/* roulang page: index */
/* ===== 1. Design Tokens ===== */
        :root {
            --primary: #13293D;
            --primary-deep: #0D1F2D;
            --primary-2: #1B3A4B;
            --slate: #263E4E;
            --steel: #557A95;
            --skyline: #7FA1B7;
            --accent: #B9894B;
            --accent-strong: #C98F4E;
            --accent-light: #D4A373;
            --accent-soft: #FAF1E5;
            --bg: #F7F5F0;
            --bg-alt: #EEF1F0;
            --surface: #FFFFFF;
            --text: #24303A;
            --muted: #6C7A82;
            --border: #E2E8EB;
            --border-dark: #CBD5DA;
            --success: #527A5D;
            --warning: #A96E2B;
            --white: #FFFFFF;
            --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-display: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Inter", Arial, sans-serif;
            --container: 1200px;
            --radius-xl: 20px;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 10px;
            --shadow-xs: 0 1px 2px rgba(16, 24, 40, .05);
            --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
            --shadow-md: 0 6px 16px rgba(16, 24, 40, .08), 0 16px 40px rgba(16, 24, 40, .08);
            --shadow-lg: 0 18px 44px rgba(9, 26, 39, .18);
            --transition: .25s ease;
        }

        /* ===== 2. Base / Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: 90px;
        }
        body {
            margin: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: inline-block;
            vertical-align: middle;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
        }
        p {
            margin: 0 0 1.2em;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 .55em;
            font-family: var(--font-display);
            line-height: 1.35;
            font-weight: 700;
            color: var(--text);
        }
        ul,
        ol {
            padding-left: 1.2rem;
        }
        button,
        input,
        select,
        textarea {
            font: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        ::selection {
            background: rgba(193, 143, 78, .28);
        }
        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ===== 3. Layout Helpers ===== */
        .container {
            max-width: var(--container);
            margin-left: auto;
            margin-right: auto;
            padding-left: clamp(20px, 4vw, 40px);
            padding-right: clamp(20px, 4vw, 40px);
        }
        .section {
            padding: 84px 0;
        }
        .section-tight {
            padding: 56px 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-head {
            max-width: 760px;
            margin-bottom: 42px;
        }
        .section-head .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            letter-spacing: .08em;
            font-weight: 600;
            color: var(--accent-strong);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-head h2 {
            font-size: clamp(28px, 4vw, 36px);
            line-height: 1.25;
            letter-spacing: -.01em;
        }
        .section-head .lead {
            font-size: 16px;
            color: var(--muted);
            margin: 12px 0 0;
        }
        .section-center {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .text-muted {
            color: var(--muted);
        }

        /* ===== 4. Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 46px;
            padding: 0 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1;
            border: 1px solid transparent;
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
            white-space: nowrap;
        }
        .btn i {
            font-size: 14px;
        }
        .btn-accent {
            background: var(--accent-strong);
            color: #10202B;
            border-color: var(--accent-strong);
            box-shadow: 0 4px 14px rgba(185, 137, 75, .22);
        }
        .btn-accent:hover {
            background: var(--accent);
            color: #10202B;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(185, 137, 75, .3);
        }
        .btn-outline-light {
            border-color: rgba(255, 255, 255, .8);
            color: #fff;
            background: rgba(255, 255, 255, .06);
            backdrop-filter: blur(6px);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .14);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline {
            border-color: var(--border-dark);
            color: var(--primary);
            background: transparent;
        }
        .btn-outline:hover {
            border-color: var(--primary);
            background: rgba(19, 41, 61, .04);
            color: var(--primary);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-2);
            color: #fff;
            box-shadow: 0 8px 20px rgba(19, 41, 61, .24);
            transform: translateY(-2px);
        }
        .btn-lg {
            height: 54px;
            padding: 0 32px;
            font-size: 16px;
        }
        .btn-block {
            width: 100%;
        }

        /* ===== 5. Badge / Tag ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            line-height: 1.5;
        }
        .badge-hot {
            background: var(--accent);
            color: #fff;
        }
        .badge-soft {
            background: rgba(255, 255, 255, .16);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .2);
        }
        .badge-light {
            background: var(--accent-soft);
            color: var(--warning);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 2px 10px;
            font-size: 12px;
            color: var(--steel);
            background: rgba(85, 122, 149, .1);
            border-radius: 999px;
        }

        /* ===== 6. Site Header ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 80px;
            z-index: 1000;
            background: rgba(15, 33, 48, .36);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, .14);
            transition: background .28s ease, border-color .28s ease, box-shadow .28s ease, height .28s ease;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            height: 100%;
            justify-content: space-between;
            gap: 28px;
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, .96);
            border-bottom-color: var(--border);
            box-shadow: 0 8px 34px rgba(28, 48, 65, .08);
            height: 72px;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(145deg, rgba(212, 163, 115, .95), rgba(185, 137, 75, .92));
            color: #fff;
            font-size: 18px;
            box-shadow: 0 6px 14px rgba(19, 41, 61, .18);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
            color: #fff;
            transition: color .25s ease;
        }
        .brand-text strong {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: .01em;
        }
        .brand-text small {
            font-size: 11px;
            opacity: .78;
            letter-spacing: .08em;
            font-weight: 400;
        }
        .site-header.scrolled .brand-text {
            color: var(--primary);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: clamp(12px, 2vw, 28px);
            margin-left: auto;
        }
        .site-nav a.nav-link {
            position: relative;
            padding: 8px 2px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(255, 255, 255, .85);
            transition: color .25s ease;
        }
        .site-nav a.nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-light);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform .25s ease;
        }
        .site-nav a.nav-link:hover {
            color: #fff;
        }
        .site-nav a.nav-link:hover::after,
        .site-nav a.nav-link.active::after {
            transform: scaleX(1);
        }
        .site-nav a.nav-link.active {
            color: #fff;
            font-weight: 600;
        }
        .site-header.scrolled .site-nav a.nav-link {
            color: rgba(36, 48, 58, .78);
        }
        .site-header.scrolled .site-nav a.nav-link:hover,
        .site-header.scrolled .site-nav a.nav-link.active {
            color: var(--primary);
        }
        .site-header.scrolled .site-nav a.nav-link::after {
            background: var(--accent-strong);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .btn-nav-cta {
            display: inline-flex;
            height: 40px;
            padding: 0 18px;
            align-items: center;
            border-radius: 999px;
            background: var(--accent-light);
            color: #10202B;
            font-size: 14px;
            font-weight: 600;
            gap: 6px;
            transition: background .2s ease, transform .2s ease;
        }
        .btn-nav-cta:hover {
            background: var(--accent);
            transform: translateY(-2px);
            color: #10202B;
        }
        .nav-mobile-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, .28);
            color: #fff;
            background: rgba(255, 255, 255, .08);
            font-size: 18px;
        }
        .site-header.scrolled .nav-mobile-toggle {
            color: var(--primary);
            border-color: var(--border-dark);
            background: rgba(19, 41, 61, .04);
        }

        /* ===== 7. Hero ===== */
        .hero {
            position: relative;
            display: flex;
            align-items: center;
            min-height: 86vh;
            padding: 150px 0 110px;
            background: linear-gradient(112deg, rgba(10, 26, 39, .97) 0%, rgba(19, 41, 61, .93) 46%, rgba(27, 58, 75, .78) 100%), url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            overflow: hidden;
            color: #fff;
        }
        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 76% 24%, rgba(212, 163, 115, .14), transparent 34%), radial-gradient(circle at 8% 82%, rgba(85, 122, 149, .2), transparent 32%);
            pointer-events: none;
        }
        .hero::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 120px;
            background: linear-gradient(to bottom, transparent, rgba(13, 31, 45, .36));
            pointer-events: none;
        }
        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
            align-items: center;
            gap: 56px;
        }
        .hero-copy {
            max-width: 720px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .22);
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            backdrop-filter: blur(6px);
            margin-bottom: 22px;
        }
        .hero-badge i {
            color: var(--accent-light);
            font-size: 12px;
        }
        .hero h1 {
            font-size: clamp(38px, 6vw, 54px);
            line-height: 1.15;
            letter-spacing: -.02em;
            color: #fff;
            margin-bottom: 24px;
            text-wrap: balance;
        }
        .hero h1 .hero-highlight {
            color: var(--accent-light);
        }
        .hero-sub {
            font-size: clamp(17px, 2vw, 20px);
            line-height: 1.8;
            color: rgba(232, 239, 244, .88);
            max-width: 620px;
            margin-bottom: 34px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .hero-tip-list {
            display: flex;
            flex-wrap: wrap;
            gap: 18px 28px;
            margin-top: 34px;
            list-style: none;
            padding: 0;
            color: rgba(255, 255, 255, .78);
            font-size: 14px;
        }
        .hero-tip-list li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-tip-list i {
            color: var(--accent-light);
        }
        .hero-art {
            position: relative;
            display: flex;
            justify-content: center;
        }
        .hero-art .hero-card {
            position: relative;
            width: 100%;
            max-width: 460px;
            border-radius: 24px;
            overflow: hidden;
            background: #fff;
            box-shadow: 0 24px 64px rgba(5, 17, 28, .34);
            border: 1px solid rgba(255, 255, 255, .5);
        }
        .hero-card img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            display: block;
        }
        .hero-card .hero-card-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 18px;
            background: #fff;
        }
        .hero-card .hero-card-bottom strong {
            color: var(--primary);
            font-size: 15px;
        }
        .hero-card .hero-card-bottom span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--accent-soft);
            color: var(--warning);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
        }
        .hero-scroll {
            position: absolute;
            bottom: 34px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            color: #fff;
            font-size: 20px;
            opacity: .7;
            animation: floatY 2s infinite ease-in-out;
        }
        @keyframes floatY {
            0%,
            100% {
                transform: translate(-50%, 0);
            }
            50% {
                transform: translate(-50%, 10px);
            }
        }

        /* ===== 8. Trust Bar ===== */
        .trust-strip {
            background: #fff;
            border-bottom: 1px solid var(--border);
        }
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 24px 20px;
            border-right: 1px solid var(--border);
        }
        .trust-item:last-child {
            border-right: none;
        }
        .trust-item .trust-icon {
            width: 46px;
            height: 46px;
            flex-shrink: 0;
            border-radius: 12px;
            background: rgba(19, 41, 61, .06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
        }
        .trust-item strong {
            font-size: 15px;
            color: var(--text);
            display: block;
            line-height: 1.4;
        }
        .trust-item span {
            display: block;
            font-size: 13px;
            color: var(--muted);
            line-height: 1.5;
            margin-top: 2px;
        }

        /* ===== 9. Plan Section ===== */
        .plan-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: stretch;
        }
        .plan-card {
            position: relative;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 30px 26px 26px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-xs);
            transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }
        .plan-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .plan-card.featured {
            border: 2px solid var(--accent);
            box-shadow: 0 12px 44px rgba(185, 137, 75, .18);
            background: linear-gradient(180deg, #fff, #FFFCF7);
            transform: scale(1.02);
        }
        .plan-card.featured:hover {
            transform: scale(1.02) translateY(-6px);
        }
        .plan-card .recommend-badge {
            position: absolute;
            top: 14px;
            right: 16px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 600;
        }
        .plan-ticket {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .plan-ticket .icon-wrap {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: rgba(19, 41, 61, .07);
            color: var(--primary);
        }
        .plan-card.featured .icon-wrap {
            background: var(--accent-soft);
            color: var(--accent-strong);
        }
        .plan-card h3 {
            font-size: 20px;
            margin: 0 0 4px;
            line-height: 1.3;
        }
        .plan-audience {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.55;
            margin-bottom: 16px;
        }
        .plan-price {
            padding: 14px 0;
            margin-bottom: 16px;
            border-top: 1px dashed var(--border-dark);
            border-bottom: 1px dashed var(--border-dark);
            position: relative;
        }
        .plan-price::before,
        .plan-price::after {
            content: "";
            position: absolute;
            width: 14px;
            height: 14px;
            background: var(--bg);
            border: 1px solid var(--border-dark);
            border-radius: 50%;
            top: 50%;
            transform: translateY(-50%);
        }
        .plan-price::before {
            left: -33px;
        }
        .plan-price::after {
            right: -33px;
        }
        .plan-price .type {
            display: block;
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 4px;
        }
        .plan-price strong {
            font-size: 22px;
            color: var(--text);
            letter-spacing: -.02em;
        }
        .plan-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }
        .plan-features li {
            display: flex;
            gap: 10px;
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 10px;
        }
        .plan-features i {
            color: var(--success);
            margin-top: 4px;
            font-size: 13px;
            width: 16px;
        }
        .plan-card .btn {
            margin-top: auto;
        }

        /* ===== 10. Dynamic Post List ===== */
        .post-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .post-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: transform .24s ease, box-shadow .24s ease;
            display: flex;
            flex-direction: column;
        }
        .post-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .post-card .post-body {
            padding: 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .post-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            margin-bottom: 12px;
        }
        .post-title {
            font-size: 18px;
            line-height: 1.45;
            margin-bottom: 10px;
        }
        .post-title a {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .post-title a:hover {
            color: var(--accent-strong);
        }
        .post-excerpt {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
        }
        .post-foot {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            padding-top: 14px;
            border-top: 1px solid rgba(226, 232, 235, .8);
            color: var(--muted);
            font-size: 13px;
        }
        .post-empty {
            border: 1px dashed var(--border-dark);
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 42px 20px;
            text-align: center;
            color: var(--muted);
        }

        /* ===== 11. Compare Table ===== */
        .table-section .section-head {
            margin-bottom: 30px;
        }
        .table-wrap {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow-x: auto;
            box-shadow: var(--shadow-xs);
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 780px;
            background: #fff;
        }
        .compare-table th,
        .compare-table td {
            text-align: left;
            padding: 16px 18px;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
            line-height: 1.55;
        }
        .compare-table thead th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            border-bottom: none;
        }
        .compare-table thead th:first-child {
            border-top-left-radius: var(--radius-lg);
        }
        .compare-table thead th:last-child {
            border-top-right-radius: var(--radius-lg);
        }
        .compare-table .highlight-col {
            background: rgba(212, 163, 115, .09);
            border-left: 1px solid rgba(185, 137, 75, .2);
            border-right: 1px solid rgba(185, 137, 75, .2);
            position: relative;
        }
        .compare-table .highlight-col .badge {
            display: inline-block;
            margin-left: 8px;
            background: var(--accent);
            color: #fff;
            border-radius: 999px;
            padding: 2px 8px;
            font-size: 11px;
            vertical-align: 1px;
        }
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .compare-table td:first-child {
            font-weight: 600;
            color: var(--text);
            background: rgba(247, 245, 240, .45);
        }
        .table-note {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 13px;
            color: var(--muted);
            margin-top: 14px;
        }
        .table-note i {
            color: var(--accent-strong);
            margin-top: 4px;
        }

        /* ===== 12. Countdown CTA ===== */
        .cta-countdown {
            position: relative;
            background: #13293D;
            color: #fff;
            overflow: hidden;
        }
        .cta-countdown::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: .14;
        }
        .cta-countdown::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 80% 20%, rgba(212, 163, 115, .14), transparent 36%);
        }
        .cta-countdown .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.15fr .85fr;
            gap: 40px;
            align-items: center;
        }
        .cta-title {
            font-size: clamp(26px, 3.6vw, 38px);
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-desc {
            color: rgba(255, 255, 255, .8);
            margin-bottom: 10px;
            font-size: 17px;
        }
        .cta-note {
            color: rgba(255, 255, 255, .62);
            font-size: 14px;
        }
        .countdown-wrap {
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: var(--radius-lg);
            padding: 26px;
            backdrop-filter: blur(10px);
            text-align: center;
        }
        .countdown-wrap .countdown-label {
            font-size: 14px;
            color: rgba(255, 255, 255, .76);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .countdown-label i {
            color: var(--accent-light);
        }
        .countdown-time {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
        }
        .cd-box {
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 58px;
            background: rgba(255, 255, 255, .12);
            border-radius: 12px;
            padding: 10px 8px;
            border: 1px solid rgba(255, 255, 255, .14);
        }
        .cd-box strong {
            font-size: 28px;
            font-weight: 700;
            line-height: 1;
            color: #fff;
            font-variant-numeric: tabular-nums;
        }
        .cd-box span {
            font-size: 11px;
            color: rgba(255, 255, 255, .66);
            margin-top: 4px;
            letter-spacing: .05em;
        }
        .countdown-sep {
            font-size: 24px;
            color: rgba(255, 255, 255, .7);
            margin-top: -18px;
        }

        /* ===== 13. FAQ ===== */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: start;
        }
        .faq-group {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-xs);
        }
        .faq-group-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            margin-bottom: 18px;
            color: var(--primary);
        }
        .faq-group-title i {
            color: var(--accent-strong);
            font-size: 18px;
        }
        .faq-item {
            border-bottom: 1px solid rgba(226, 232, 235, .8);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            width: 100%;
            padding: 16px 2px;
            text-align: left;
            font-size: 16px;
            line-height: 1.5;
            font-weight: 600;
            color: var(--text);
            transition: color .2s;
        }
        .faq-question:hover {
            color: var(--accent-strong);
        }
        .faq-toggle {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--border-dark);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            transition: all .25s ease;
            font-size: 14px;
        }
        .faq-item.active .faq-toggle {
            background: var(--accent-strong);
            border-color: var(--accent-strong);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .26s ease;
        }
        .faq-answer-inner {
            padding: 0 34px 18px 0;
            font-size: 15px;
            color: var(--muted);
            line-height: 1.75;
        }

        /* ===== 14. SEO / Explain Section ===== */
        .info-grid {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 32px;
            align-items: center;
        }
        .info-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            background: var(--primary);
        }
        .info-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            min-height: 320px;
            opacity: .92;
        }
        .info-content h2 {
            margin-bottom: 18px;
        }
        .info-content p {
            color: var(--muted);
            margin-bottom: 18px;
        }
        .info-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }
        .info-list li {
            display: flex;
            gap: 10px;
            padding: 8px 0;
            align-items: flex-start;
            font-size: 15px;
        }
        .info-list i {
            color: var(--accent-strong);
            margin-top: 5px;
        }
        .assist-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin-top: 20px;
        }
        .assist-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 18px;
            transition: box-shadow .2s ease, transform .2s ease;
        }
        .assist-card:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-3px);
        }
        .assist-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(19, 41, 61, .06);
            color: var(--primary);
            border-radius: 10px;
            font-size: 17px;
            margin-bottom: 14px;
        }
        .assist-card strong {
            display: block;
            font-size: 15px;
            margin-bottom: 4px;
        }
        .assist-card span {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
        }
        .assist-card a {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-strong);
            margin-top: 8px;
        }
        .assist-card a:hover {
            color: var(--accent);
        }

        /* ===== 15. Consultation Form ===== */
        .contact-panel {
            background: linear-gradient(180deg, rgba(255, 255, 255, .94), rgba(250, 247, 241, .94));
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 38px;
            box-shadow: var(--shadow-sm);
        }
        .contact-head {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }
        .contact-head h2 {
            font-size: 28px;
            margin-bottom: 6px;
        }
        .contact-head p {
            color: var(--muted);
            font-size: 15px;
            max-width: 600px;
            margin: 0;
        }
        .contact-head .manual-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background: #fff;
            border: 1px solid var(--border-dark);
            border-radius: 999px;
            padding: 8px 16px;
            white-space: nowrap;
        }
        .contact-head .manual-link:hover {
            border-color: var(--primary);
            background: rgba(19, 41, 61, .03);
        }
        .form-grid .field-label {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 6px;
            display: block;
            color: var(--text);
        }
        .form-grid input,
        .form-grid textarea {
            width: 100%;
            border: 1px solid #CAD4DA;
            background: #fff;
            border-radius: var(--radius-sm);
            padding: 11px 14px;
            font-size: 15px;
            color: var(--text);
            line-height: 1.5;
            outline: none;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .form-grid input:focus,
        .form-grid textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(19, 41, 61, .1);
        }
        .form-grid input::placeholder,
        .form-grid textarea::placeholder {
            color: #A5B1B8;
        }
        .form-grid textarea {
            min-height: 110px;
            resize: vertical;
        }
        .form-tip {
            font-size: 13px;
            color: var(--muted);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 12px;
        }
        .form-success {
            display: none;
            align-items: center;
            gap: 10px;
            background: rgba(82, 122, 93, .1);
            border: 1px solid rgba(82, 122, 93, .28);
            color: #305B3B;
            border-radius: 12px;
            padding: 14px 16px;
            font-size: 14px;
            margin-top: 16px;
        }
        .form-success.show {
            display: flex;
        }

        /* ===== 16. Site Footer ===== */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, .76);
            padding-top: 64px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 44px;
        }
        .site-footer .footer-brand-text {
            color: #fff;
            font-size: 19px;
            font-weight: 700;
            line-height: 1.4;
            margin: 14px 0 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .site-footer p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .62);
            max-width: 360px;
        }
        .footer-title {
            font-size: 15px;
            color: #fff;
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: .02em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, .66);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .2s ease, padding .2s ease;
        }
        .footer-links a i {
            font-size: 11px;
            opacity: .6;
        }
        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }
        .footer-contact-list {
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 14px;
            line-height: 1.8;
        }
        .footer-contact-list li {
            margin-bottom: 10px;
            color: rgba(255, 255, 255, .68);
            display: flex;
            gap: 8px;
        }
        .footer-contact-list i {
            color: var(--accent-light);
            width: 16px;
            margin-top: 4px;
            font-size: 13px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0;
        }
        .footer-bottom .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
        }
        .copyright a {
            color: rgba(255, 255, 255, .6);
        }
        .footer-trust-tags {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 12px;
        }
        .footer-trust-tags li {
            font-size: 13px;
            color: rgba(255, 255, 255, .58);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-trust-tags i {
            color: var(--accent-light);
            font-size: 12px;
        }

        /* ===== 17. Mobile Nav Overlay ===== */
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(13, 31, 45, .45);
            backdrop-filter: blur(2px);
            z-index: 999;
            opacity: 0;
            transition: opacity .25s ease;
        }
        .nav-overlay.show {
            opacity: 1;
        }

        /* ===== 18. Media Queries ===== */
        @media (max-width: 1023.98px) {
            .section {
                padding: 64px 0;
            }
            .hero {
                min-height: auto;
                padding: 136px 0 80px;
            }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-copy {
                max-width: 700px;
            }
            .hero-art {
                justify-content: flex-start;
            }
            .hero-card {
                max-width: 520px;
            }
            .trust-grid {
                grid-template-columns: 1fr;
            }
            .trust-item {
                border-right: none;
                border-bottom: 1px solid var(--border);
                padding: 18px 4px;
            }
            .trust-item:last-child {
                border-bottom: none;
            }
            .plan-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .plan-card.featured {
                transform: none;
                order: -1;
            }
            .plan-card.featured:hover {
                transform: translateY(-4px);
            }
            .post-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-countdown .container {
                grid-template-columns: 1fr;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .info-grid {
                grid-template-columns: 1fr;
            }
            .assist-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 899.98px) {
            .site-header {
                height: 70px;
            }
            .site-header .brand-text small {
                display: none;
            }
            .nav-mobile-toggle {
                display: inline-flex;
            }
            .site-nav {
                position: fixed;
                top: 0;
                right: 0;
                width: min(320px, 84vw);
                height: 100vh;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                justify-content: flex-start;
                gap: 0;
                padding: 90px 28px 30px;
                transform: translateX(102%);
                transition: transform .3s ease;
                box-shadow: -12px 0 36px rgba(10, 25, 38, .14);
                margin: 0;
                z-index: 1200;
            }
            .site-header.nav-open .site-nav {
                transform: translateX(0);
            }
            .site-nav a.nav-link,
            .site-header.scrolled .site-nav a.nav-link {
                display: block;
                width: 100%;
                color: var(--text);
                height: 52px;
                font-size: 17px;
                padding: 12px 4px;
                border-bottom: 1px solid var(--border);
                margin: 0;
            }
            .site-nav a.nav-link::after {
                display: none;
            }
            .site-nav a.nav-link:hover,
            .site-header.scrolled .site-nav a.nav-link:hover {
                color: var(--accent-strong);
            }
            .site-nav a.nav-link.active {
                color: var(--accent-strong);
                font-weight: 700;
            }
            .site-nav .nav-cta-inline {
                display: inline-block;
                margin-top: 24px;
                width: 100%;
            }
            .nav-overlay.show {
                display: block;
            }
            .nav-actions .btn-nav-cta {
                display: none;
            }
        }
        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }
            .section {
                padding: 52px 0;
            }
            .hero {
                padding: 112px 0 60px;
            }
            .hero h1 {
                font-size: 32px;
                line-height: 1.25;
            }
            .hero-sub {
                font-size: 16px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-scroll {
                display: none;
            }
            .plan-grid {
                grid-template-columns: 1fr;
            }
            .post-grid {
                grid-template-columns: 1fr;
            }
            .post-excerpt {
                -webkit-line-clamp: 3;
            }
            .cta-countdown .countdown-wrap {
                padding: 20px;
            }
            .contact-panel {
                padding: 24px 18px;
            }
            .contact-panel .grid-x {
                display: block;
            }
            .assist-cards {
                grid-template-columns: 1fr;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .form-grid .cell {
                padding: 0;
                margin-bottom: 18px;
            }
            .footer-bottom .container {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .hero h1 {
                font-size: 27px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .plan-card.featured {
                padding: 28px 20px;
            }
            .compare-table {
                min-width: 660px;
            }
            .countdown-time {
                gap: 5px;
            }
            .cd-box {
                min-width: 50px;
            }
            .cd-box strong {
                font-size: 24px;
            }
            .brand-text strong {
                font-size: 16px;
            }
            .brand-icon {
                width: 34px;
                height: 34px;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                transition-duration: .01ms !important;
                scroll-behavior: auto !important;
            }
        }

        /* ===== 19. Utility spacing Fix ===== */
        .mb-0 {
            margin-bottom: 0;
        }
        .mb-1 {
            margin-bottom: 10px;
        }
        .mb-2 {
            margin-bottom: 20px;
        }
        .mt-2 {
            margin-top: 20px;
        }
        .grid-x {
            margin-left: -0.625rem;
            margin-right: -0.625rem;
        }
        .no-bullet {
            list-style: none;
            padding: 0;
        }
        .text-center {
            text-align: center;
        }
        .skip-link {
            position: absolute;
            left: -999px;
            top: 10px;
            background: var(--primary);
            color: #fff;
            padding: 10px 16px;
            border-radius: 8px;
            z-index: 2000;
        }
        .skip-link:focus {
            left: 10px;
        }

/* roulang page: article */
/* ============ :root 设计变量 ============ */
        :root {
            --primary-deep: #13293D;
            --primary-main: #1B3A4B;
            --primary-blue: #557A95;
            --accent: #D4A373;
            --accent-deep: #C98F4E;
            --accent-soft: rgba(212, 163, 115, 0.10);
            --bg-body: #F7F5F0;
            --bg-card: #FFFFFF;
            --bg-soft: #EEF1F2;
            --text-main: #24303A;
            --text-weak: #6C7A82;
            --text-on-dark: #E6E9EC;
            --border: #E2E8EB;
            --border-light: rgba(255,255,255,.20);
            --shadow-sm: 0 1px 2px rgba(16,24,40,.04), 0 4px 10px rgba(16,24,40,.03);
            --shadow-md: 0 2px 4px rgba(16,24,40,.05), 0 14px 28px rgba(16,24,40,.08);
            --shadow-lg: 0 4px 10px rgba(16,24,40,.06), 0 16px 40px rgba(16,24,40,.10);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 22px;
            --container: 1200px;
            --font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --transition: .25s cubic-bezier(.4, 0, .2, 1);
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

        /* ============ 基础 ============ */
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }
        img { display: block; max-width: 100%; height: auto; }
        a { color: var(--primary-main); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--accent-deep); }
        ul, ol { list-style: none; }
        button { font-family: inherit; }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-title { font-size: 30px; line-height: 1.3; font-weight: 650; letter-spacing: .01em; }
        .section-subtitle { font-size: 16px; line-height: 1.7; color: var(--text-weak); margin-top: 8px; }

        /* ============ 顶部透明沉浸导航 ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 0;
            transition: background var(--transition), box-shadow var(--transition), border-color var(--transition), padding var(--transition);
            background: rgba(19, 41, 61, .36);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255,255,255,.16);
            will-change: background;
        }
        .site-header.scrolled {
            background: rgba(255,255,255,0.96);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 6px 20px rgba(16, 24, 40, .06);
            padding: 0;
        }
        .header-inner {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 76px;
            flex-wrap: nowrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: .01em;
            line-height: 1.2;
        }
        .site-header.scrolled .brand-logo { color: var(--primary-deep); }
        .brand-logo:hover .brand-text { color: var(--accent); }
        .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: rgba(255,255,255,.12);
            border: 1px solid rgba(255,255,255,.24);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #F7CD9B;
        }
        .site-header.scrolled .brand-icon {
            background: var(--primary-deep);
            border-color: transparent;
            color: #FFDCAA;
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            margin-left: auto;
            margin-right: 32px;
        }
        .site-nav .nav-link {
            position: relative;
            font-size: 15px;
            color: rgba(255,255,255,.90);
            font-weight: 500;
            padding: 8px 2px;
            transition: color var(--transition);
        }
        .site-nav .nav-link::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            border-radius: 2px;
            background: var(--accent);
            transform: translateX(-50%);
            transition: width var(--transition);
        }
        .site-nav .nav-link:hover { color: var(--accent); }
        .site-nav .nav-link:hover::after,
        .site-nav .nav-link.active::after { width: 100%; }
        .site-nav .nav-link.active { color: var(--accent); }
        .site-header.scrolled .nav-link { color: var(--text-main); }
        .site-header.scrolled .nav-link:hover,
        .site-header.scrolled .nav-link.active { color: var(--accent-deep); }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,.10);
            border: 1px solid rgba(255,255,255,.20);
            border-radius: 999px;
            height: 42px;
            padding: 0 14px;
            gap: 8px;
            color: rgba(255,255,255,.7);
            transition: all var(--transition);
            cursor: text;
        }
        .site-header.scrolled .header-search { background: #fff; border-color: #d8dee1; color: var(--text-weak); }
        .header-search input {
            border: none;
            background: transparent;
            color: #fff;
            outline: none;
            width: 150px;
            font-size: 14px;
        }
        .site-header.scrolled .header-search input { color: var(--text-main); }
        .header-search input::placeholder { color: rgba(255,255,255,.65); }
        .site-header.scrolled .header-search input::placeholder { color: var(--text-weak); }
        .header-cta .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--primary-deep);
            border-radius: 10px;
            padding: 0 18px;
            height: 42px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }
        .header-cta .btn-cta:hover { background: #E5BC82; transform: translateY(-2px); box-shadow: var(--shadow-md); }
        .header-cta .btn-cta:active { transform: translateY(0); }
        .header-cta .btn-cta:focus-visible,
        .nav-toggle:focus-visible { outline: 3px solid rgba(212,163,115,.5); outline-offset: 2px; }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid rgba(255,255,255,.3);
            border-radius: 6px;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            cursor: pointer;
            color: #fff;
            transition: border-color var(--transition);
        }
        .site-header.scrolled .nav-toggle { color: var(--primary-main); border-color: var(--border); }
        .header-actions { gap: 12px; }

        /* ============ 文章主视觉 banner ============ */
        .article-banner {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: flex-end;
            padding: 160px 0 70px;
            background: var(--primary-deep) url('/assets/images/backpic/back-1.webp') center top / cover no-repeat;
            isolation: isolate;
            overflow: hidden;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            z-index: -1;
            background:
                radial-gradient(ellipse at 20% 90%, rgba(212,163,115,.22) 0%, transparent 46%),
                linear-gradient(to bottom, rgba(19,41,61,.88), rgba(19,41,61,.42));
            pointer-events: none;
        }
        .article-banner::after {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -1;
            opacity: .35;
            background-image: radial-gradient(rgba(255, 255, 255, .38) 1px, transparent 1.5px);
            background-size: 18px 18px;
            mask-image: linear-gradient(to top, transparent 5%, black 90%);
            -webkit-mask-image: linear-gradient(to top, transparent 5%, black 90%);
        }
        .article-banner .container { max-width: 1100px; margin: 0 auto; padding: 0 24px; width: 100%; }
        .crumb-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            font-size: 13px;
            color: rgba(255,255,255,.75);
            margin-bottom: 22px;
        }
        .crumb-list a { color: rgba(255,255,255,.75); transition: color .2s; }
        .crumb-list a:hover { color: var(--accent); }
        .crumb-list i { font-size: 12px; opacity: .7; margin: 0 2px; }

        .article-title {
            color: #fff;
            font-size: 42px;
            line-height: 1.3;
            font-weight: 700;
            max-width: 900px;
            letter-spacing: .01em;
            margin: 0 0 18px;
        }
        .article-meta-line {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            color: rgba(255,255,255,.75);
            font-size: 14px;
            align-items: center;
            margin-top: 4px;
        }
        .article-meta-line i { margin-right: 6px; color: rgba(255,255,255,.6); }
        .meta-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(212,163,115,.18);
            border: 1px solid rgba(255,255,255,.22);
            border-radius: 999px;
            padding: 5px 12px;
            font-size: 13px;
            color: #FFE3B5;
            margin-bottom: 16px;
        }

        /* ============ 文章正文阅读区 ============ */
        .article-section { padding: 90px 0 20px; background: var(--bg-body); }
        .article-layout { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
        .article-card-wrap {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 58px 64px 50px;
            margin-top: -120px;
            position: relative;
            z-index: 2;
            transition: box-shadow var(--transition);
        }
        .article-card-wrap:hover { box-shadow: var(--shadow-md); }

        .article-content {
            max-width: 800px;
            margin: 0 auto;
        }
        .article-summary {
            background: var(--accent-soft);
            border-left: 4px solid var(--accent-deep);
            border-radius: 0 12px 12px 0;
            padding: 22px 28px;
            margin-bottom: 30px;
            font-size: 16px;
            line-height: 1.8;
            color: #423426;
        }
        .article-content p {
            font-size: 16px;
            line-height: 1.85;
            margin: 0 0 1.25em;
            color: #35424b;
        }
        .article-content h2 {
            font-size: 24px;
            line-height: 1.4;
            font-weight: 650;
            color: var(--primary-deep);
            margin: 40px 0 16px;
            padding-left: 14px;
            border-left: 4px solid var(--accent);
        }
        .article-content h3 {
            font-size: 20px;
            color: var(--primary-main);
            margin: 30px 0 12px;
            font-weight: 600;
            line-height: 1.45;
        }
        .article-content ul {
            margin: 0 0 1.25em 0;
            padding: 0 0 0 2px;
        }
        .article-content ul li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 10px;
            line-height: 1.8;
            color: #35424b;
        }
        .article-content ul li::before {
            content: '';
            position: absolute;
            left: 4px;
            top: .72em;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-deep);
            opacity: .7;
        }
        .article-content ol {
            margin: 0 0 1.5em;
            padding: 0;
            counter-reset: xl;
        }
        .article-content ol li {
            position: relative;
            padding-left: 38px;
            margin-bottom: 12px;
            counter-increment: xl;
            color: #35424b;
            line-height: 1.85;
        }
        .article-content ol li::before {
            content: counter(xl);
            position: absolute;
            left: 0;
            top: .3em;
            width: 26px;
            height: 26px;
            border-radius: 8px;
            background: var(--primary-deep);
            color: #FFE8CC;
            font-size: 13px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .article-content blockquote {
            background: var(--bg-soft);
            border-left: 4px solid var(--primary-blue);
            border-radius: 0 8px 8px 0;
            color: var(--text-main);
            margin: 24px 0;
            padding: 18px 22px;
        }
        .article-content blockquote p { margin: 0; color: #4a5861; }
        .article-content a { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 4px; }
        .article-content a:hover { color: var(--primary-blue); }
        .article-content figure {
            margin: 34px 0;
            border-radius: 16px;
            overflow: hidden;
            background: var(--bg-soft);
        }
        .article-content figure img { width: 100%; object-fit: cover; aspect-ratio: 16/7; }
        .article-content table {
            width: 100%;
            margin: 22px 0 30px;
            border-collapse: collapse;
            border-radius: 10px;
            overflow: hidden;
        }
        .article-content th {
            background: var(--primary-main);
            color: #fff;
            padding: 12px 16px;
            font-weight: 500;
            text-align: left;
        }
        .article-content td { padding: 12px 16px; border: 1px solid var(--border); background: #fff; }
        .article-content .notice-box {
            background: #FFF8ED;
            border: 1px solid #F5DFBE;
            padding: 20px 24px;
            margin: 26px 0;
            border-radius: 12px;
        }
        .article-content .notice-box p { margin-bottom: .6em; }
        .article-content .notice-box p:last-child { margin-bottom: 0; }

        /* ============ 标签 ============ */
        .article-tags {
            margin: 48px auto 0;
            max-width: 800px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-item {
            display: inline-flex;
            align-items: center;
            background: var(--bg-soft);
            border: 1px solid var(--border);
            color: var(--text-weak);
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 13px;
            line-height: 1;
            cursor: default;
            transition: all .25s;
        }
        .tag-item:hover { border-color: var(--accent); color: var(--accent-deep); background: #fff; }

        /* ============ 上一篇 / 下一篇 ============ */
        .article-pager {
            margin: 52px auto 26px;
            max-width: 800px;
            border-top: 1px solid var(--border);
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            gap: 20px;
            font-size: 15px;
        }
        .pager-item {
            display: flex;
            flex-direction: column;
            gap: 8px;
            border: 1px solid var(--border);
            padding: 16px 18px;
            border-radius: 12px;
            flex: 1;
            transition: border-color .25s, background .25s, box-shadow .25s;
        }
        .pager-item:hover { border-color: var(--accent); background: #FFFCF8; box-shadow: var(--shadow-sm); }
        .pager-direction { font-size: 13px; color: var(--text-weak); display: flex; gap: 7px; align-items: center; }
        .pager-direction i { font-size: 12px; }
        .pager-title { color: var(--text-main); font-weight: 500; line-height: 1.5; font-size: 15px; }
        .pager-item:hover .pager-title { color: var(--accent-deep); }

        /* ============ 推荐区 ============ */
        .recommend-section { padding: 84px 0; }
        .recommend-head { text-align: left; margin-bottom: 40px; }
        .rec-title { font-size: 28px; font-weight: 650; color: var(--primary-deep); }
        .rec-intro { color: var(--text-weak); font-size: 15px; margin-top: 8px; }
        .rec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

        .rec-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 16px;
            overflow: hidden;
            transition: transform .3s ease, box-shadow .3s ease, border-color .3s;
            display: flex;
            flex-direction: column;
        }
        .rec-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: #E3CFB8; }
        .rec-thumb { position: relative; aspect-ratio: 16/8.5; overflow: hidden; background: var(--bg-soft); }
        .rec-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
        .rec-card:hover .rec-thumb img { transform: scale(1.06); }
        .rec-thumb .thumb-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(19,41,61,.86);
            backdrop-filter: blur(5px);
            color: #FFE4BD;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 999px;
        }
        .rec-body { padding: 22px 22px 20px; display: flex; flex-direction: column; flex: 1; }
        .rec-body h3 { font-size: 18px; line-height: 1.45; font-weight: 600; margin-bottom: 10px; }
        .rec-body h3 a { color: var(--text-main); transition: color .25s; }
        .rec-body h3 a:hover { color: var(--accent-deep); }
        .rec-desc {
            color: var(--text-weak);
            font-size: 14px;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
        }
        .link-more { color: var(--accent-deep); margin-top: auto; display: inline-flex; align-items: center; gap: 6px; }
        .link-more:hover { color: var(--primary-main); }
        .link-more i { transition: transform .25s; }
        .link-more:hover i { transform: translateX(4px); }

        /* ============ 咨询 CTA 条 ============ */
        .cta-strip {
            background: linear-gradient(to right, var(--primary-deep), var(--primary-main));
            border-radius: 18px;
            margin: 30px auto 90px;
            max-width: 1150px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 38px 44px;
            overflow: hidden;
            position: relative;
        }
        .cta-strip::before {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(212,163,115,.34), transparent 68%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-strip h3 { color: #fff; font-size: 23px; margin-bottom: 8px; font-weight: 650; }
        .cta-strip p { color: rgba(255,255,255,.78); font-size: 14px; max-width: 520px; }
        .cta-strip .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            border: none;
            border-radius: 12px;
            color: var(--primary-deep);
            padding: 0 26px;
            height: 52px;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            box-shadow: 0 8px 20px rgba(0,0,0,.22);
            transition: all .3s ease;
            white-space: nowrap;
        }
        .cta-strip .btn:hover { background: #E9BE84; transform: translateX(4px); box-shadow: 0 8px 24px rgba(0,0,0,.28); }
        .cta-strip .btn:active { transform: translateX(2px) scale(.98); }
        .btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

        /* ============ 404 处理 ============ */
        .not-found-wrap { padding: 130px 0 100px; text-align: center; }
        .not-found-card {
            max-width: 700px;
            margin: 0 auto;
            background: #fff;
            border-radius: 26px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-md);
            padding: 50px 40px;
        }
        .not-found-icon {
            font-size: 40px;
            width: 90px;
            height: 90px;
            margin: 0 auto 24px;
            border-radius: 50%;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-deep);
        }
        .not-found-card h1 { font-size: 30px; color: var(--primary-deep); margin-bottom: 16px; }
        .not-found-card p { color: var(--text-weak); font-size: 16px; margin-bottom: 28px; }

        /* ============ 底部 CTA / 表单轻提示 ============ */
        .contact-hint-bar {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 20px 24px;
            margin-top: 48px;
            display: flex;
            gap: 18px;
            align-items: center;
            justify-content: space-between;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            box-shadow: var(--shadow-sm);
        }
        .contact-hint-text { color: var(--text-weak); font-size: 14px; display: flex; gap: 12px; align-items: flex-start; }
        .contact-hint-text i { color: var(--accent-deep); font-size: 22px; }
        .link-service { color: var(--accent-deep); font-weight: 500; flex-shrink: 0; }


        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255,255,255,.82);
            position: relative;
            z-index: 1;
        }
        .site-footer::before {
            content: "";
            display: block;
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(212,163,115,.35), transparent);
        }
        .footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 72px 0 50px; }
        .brand-logo { color: #fff; }
        .brand-logo .brand-text { color: #fff; }
        .site-footer p { font-size: 14px; line-height: 1.8; margin-top: 16px; color: rgba(255,255,255,.66); }
        .footer-title {
            color: #FFFFFF;
            font-size: 16px;
            font-weight: 650;
            margin-bottom: 20px;
            letter-spacing: .05em;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 40px; height: 2px; border-radius: 4px; background: var(--accent); }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { color: rgba(255,255,255,.64); font-size: 14px; transition: all .25s; }
        .footer-links a i { font-size: 12px; margin-right: 8px; opacity: 0; transform: rotate(-12deg); transition: all .25s; }
        .footer-links a:hover { color: var(--accent); padding-left: 4px; }
        .footer-links a:hover i { opacity: 1; }
        .footer-contact-list li { font-size: 14px; color: rgba(255,255,255,.64); margin-bottom: 16px; display: flex; gap: 10px; align-items: flex-start; }
        .footer-contact-list i { color: var(--accent); width: 18px; margin-top: 5px; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.09);
            padding: 28px 0 32px;
        }
        .footer-bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
        .copyright { color: rgba(255,255,255,.48); font-size: 13px; line-height: 1.6; }
        .footer-trust-tags { display: flex; flex-wrap: wrap; gap: 22px; }
        .footer-trust-tags span { color: rgba(255,255,255,.55); font-size: 13px; display: flex; align-items: center; gap: 5px; }
        .footer-trust-tags i { color: var(--accent); font-size: 11px; }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) and (min-width: 768px) {
            .rec-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-top { grid-template-columns: 1fr 1fr; gap: 40px 30px; }
            .article-card-wrap { padding: 44px 40px 40px; }
        }

        @media (max-width: 767px) {
            .site-header { background: rgba(19,41,61,.50); }
            .site-header.scrolled { background: rgba(255,255,255,.98); }
            .header-inner { min-height: 70px; }
            .site-nav {
                position: fixed;
                left: 0;
                right: 0;
                top: 70px;
                background: #ffffff;
                flex-direction: column;
                align-items: center;
                gap: 0;
                box-shadow: var(--shadow-lg);
                border-radius: 0 0 18px 18px;
                display: none;
                overflow: hidden;
                margin: 0;
            }
            .site-nav.open { display: flex; padding: 8px 0; }
            .site-header:not(.scrolled):not(.nav-open) .site-nav { background: rgba(19,41,61,.72); backdrop-filter: blur(20px); }
            .site-nav .nav-link { color: var(--text-main); padding: 16px 0; width: 100%; text-align: center; font-size: 16px; border-bottom: 1px solid var(--border); }
            .site-nav .nav-link:last-of-type { border-bottom: none; }
            .site-nav .nav-link::after { display: none; }
            .site-nav .nav-link.active { color: var(--accent-deep); background: var(--accent-soft); }
            .header-search { display: none; }
            .header-cta { display: none; }
            .nav-toggle { display: flex; }
            .article-banner { min-height: 440px; padding: 140px 0 60px; }
            .article-title { font-size: 31px; }
            .article-card-wrap { margin-top: -90px; padding: 32px 26px 30px; border-radius: 18px; }
            .article-content p { font-size: 15.5px; }
            .article-content h2 { font-size: 22px; }
            .article-section { padding: 70px 0 10px; }
            .rec-grid { grid-template-columns: 1fr; gap: 18px; }
            .rec-card { max-width: 480px; margin: 0 auto; width: 100%; }
            .article-tags { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 10px; }
            .article-pager { flex-direction: column; gap: 12px; }
            .cta-strip { flex-direction: column; text-align: center; gap: 24px; padding: 34px 24px; }
            .cta-strip .btn { width: auto; height: 52px; }
            .footer-top { grid-template-columns: 1fr 1fr; gap: 36px 20px; padding: 56px 0 40px; }
            .footer-bottom .container { justify-content: center; text-align: center; }
            .contact-hint-bar { flex-wrap: wrap; gap: 14px; }
            .article-title { overflow-wrap: break-word; word-break: break-word; }
        }
        @media (max-width: 519px) {
            .footer-top { grid-template-columns: 1fr; }
            .header-inner { padding: 0 14px; }
            .article-title { font-size: 27px; }
            .article-banner { padding: 120px 10px 50px; }
            .article-card-wrap { padding: 26px 20px 24px; margin-top: -70px; }
            .article-meta-line { gap: 10px; flex-direction: column; align-items: flex-start; }
            .crumb-list { font-size: 12px; margin-bottom: 14px; }
        }

        @media (prefers-reduced-motion: reduce) {
            * { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto; }
            .rec-card:hover { transform: none; }
            .rec-thumb img { transform: none !important; }
        }

/* roulang page: category1 */
/* =========================
           1. DESIGN TOKENS
        ========================= */
        :root {
            --primary: #13293D;
            --primary-deep: #0C1D29;
            --primary-soft: #1B3A4B;
            --silver-blue: #557A95;
            --accent: #D4A373;
            --accent-deep: #C98F4E;
            --bg: #F7F5F0;
            --bg-soft: #EEF1F2;
            --panel: #FFFFFF;
            --text: #24303A;
            --weak: #6C7A82;
            --line: #E2E8EB;
            --line-strong: #C6D0D6;
            --white: #FFFFFF;
            --radius-lg: 18px;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
            --shadow-lg: 0 2px 4px rgba(16, 24, 40, .05), 0 18px 44px rgba(16, 24, 40, .10);
            --transition: .25s ease;
            --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
        }

        /* =========================
           2. BASE / RESET
        ========================= */
        *,
        *:before,
        *:after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            margin: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--silver-blue);
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
        }
        a:hover {
            color: var(--accent-deep);
        }
        p {
            margin: 0 0 1.2em;
        }
        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 .5em;
            font-weight: 650;
            line-height: 1.35;
            color: var(--primary);
        }
        button,
        input,
        select,
        textarea {
            font: inherit;
            color: inherit;
        }
        button {
            background: none;
            border: none;
            cursor: pointer;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-head {
            max-width: 820px;
            margin-bottom: 48px;
        }
        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }
        .section-head .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .08em;
            color: var(--accent-deep);
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-head .eyebrow i {
            color: var(--accent);
        }
        .section-head h2 {
            font-size: 32px;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .section-head p {
            color: var(--weak);
            font-size: 16px;
            margin-bottom: 0;
        }

        /* =========================
           3. BUTTONS
        ========================= */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 46px;
            padding: 0 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 46px;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            min-height: 44px;
        }
        .btn i {
            margin-right: 8px;
        }
        .btn-primary {
            background: var(--accent);
            color: #1C2E39;
            border-color: var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-deep);
            border-color: var(--accent-deep);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: 0 10px 24px rgba(201, 143, 78, .24);
        }
        .btn-outline-light {
            background: transparent;
            color: #EDF3F6;
            border-color: rgba(255, 255, 255, .6);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .1);
            border-color: #FFFFFF;
            color: #FFFFFF;
        }
        .btn-outline-primary {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline-primary:hover {
            background: var(--primary);
            color: #FFFFFF;
        }
        .btn-lg {
            height: 54px;
            padding: 0 30px;
            font-size: 16px;
        }
        .btn-block {
            width: 100%;
        }
        .btn:focus-visible,
        .nav-toggle:focus-visible,
        .faq-toggle:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* =========================
           4. HEADER / NAVIGATION
        ========================= */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1200;
            background: rgba(19, 41, 61, .58);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, .12);
            transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, .96);
            border-bottom-color: var(--line);
            box-shadow: 0 8px 30px rgba(19, 41, 61, .08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            min-height: 82px;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
            color: inherit;
        }
        .brand-logo:hover {
            color: inherit;
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            color: #FFFFFF;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .25);
            transition: background var(--transition), color var(--transition);
            font-size: 17px;
        }
        .site-header.scrolled .brand-icon {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .brand-text {
            font-size: 1.15rem;
            font-weight: 650;
            letter-spacing: .04em;
            color: #FFFFFF;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .site-header.scrolled .brand-text {
            color: var(--primary);
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-left: 20px;
        }
        .site-nav .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            height: 40px;
            padding: 0 13px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(255, 255, 255, .9);
            border-radius: 8px;
            transition: color var(--transition);
        }
        .site-nav .nav-link:after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            border-radius: 2px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform var(--transition);
        }
        .site-nav .nav-link:hover,
        .site-nav .nav-link.active {
            color: #FFFFFF;
        }
        .site-nav .nav-link:hover:after,
        .site-nav .nav-link.active:after {
            transform: scaleX(1);
        }
        .site-header.scrolled .site-nav .nav-link {
            color: var(--text);
        }
        .site-header.scrolled .site-nav .nav-link:hover,
        .site-header.scrolled .site-nav .nav-link.active {
            color: var(--primary);
        }
        .site-header.scrolled .site-nav .nav-link.active {
            color: var(--primary);
            background: rgba(19, 41, 61, .04);
        }
        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            height: 42px;
            padding: 0 18px;
            border-radius: var(--radius-sm);
            background: var(--accent);
            color: #1C2E39;
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            text-decoration: none;
            border: 1px solid var(--accent);
            transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
        }
        .btn-nav-cta:hover {
            background: var(--accent-deep);
            color: #fff;
            border-color: var(--accent-deep);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(201, 143, 78, .2);
        }
        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, .32);
            background: transparent;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 4px;
            background: #FFFFFF;
            transition: background var(--transition);
        }
        .site-header.scrolled .nav-toggle span {
            background: var(--primary);
        }

        /* =========================
           5. INNER PAGE HERO
        ========================= */
        .category-hero {
            background:
                linear-gradient(100deg, rgba(10, 29, 43, .94) 0%, rgba(27, 58, 75, .86) 52%, rgba(85, 122, 149, .58) 100%),
                url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            padding: 162px 0 88px;
            color: #E9F0F3;
            position: relative;
            overflow: hidden;
        }
        .category-hero:before {
            content: "";
            position: absolute;
            width: 320px;
            height: 320px;
            right: -90px;
            top: 30px;
            background: radial-gradient(circle, rgba(212, 163, 115, .18) 0%, rgba(212, 163, 115, 0) 70%);
            pointer-events: none;
        }
        .category-hero .hero-breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(237, 247, 252, .72);
            margin-bottom: 22px;
        }
        .category-hero .hero-breadcrumb a {
            color: rgba(255, 255, 255, .82);
        }
        .category-hero .hero-breadcrumb a:hover {
            color: var(--accent);
        }
        .category-hero .hero-breadcrumb i {
            font-size: 11px;
            color: rgba(255, 255, 255, .55);
        }
        .category-hero h1 {
            color: #FFFFFF;
            font-size: 48px;
            line-height: 1.18;
            letter-spacing: .01em;
            margin-bottom: 20px;
        }
        .category-hero h1 .text-accent {
            color: #F0C49C;
        }
        .category-hero .hero-desc {
            max-width: 64ch;
            font-size: 17px;
            line-height: 1.85;
            color: rgba(235, 243, 247, .92);
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }
        .hero-visual {
            border-radius: 22px;
            overflow: hidden;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .18);
            padding: 10px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            box-shadow: 0 24px 60px rgba(10, 24, 36, .3);
        }
        .hero-visual img {
            border-radius: 16px;
            width: 100%;
            aspect-ratio: 5 / 4;
            object-fit: cover;
        }
        .hero-visual-note {
            padding: 15px 14px 6px;
            font-size: 14px;
            color: rgba(255, 255, 255, .88);
        }
        .hero-visual-note strong {
            color: #FFFFFF;
            display: block;
            font-size: 15px;
            margin-bottom: 2px;
        }

        /* =========================
           6. SIGNAL / INFO STRIP
        ========================= */
        .signal-strip {
            position: relative;
            z-index: 8;
            margin-top: -58px;
            padding-bottom: 34px;
        }
        .strip-grid {
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: 20px;
            box-shadow: var(--shadow);
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            padding: 22px 16px;
            min-height: 110px;
        }
        .strip-item {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 10px 18px;
            border-left: 1px solid var(--line);
        }
        .strip-item:first-child {
            border-left: none;
        }
        .strip-item .strip-icon {
            flex: 0 0 44px;
            width: 44px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background: rgba(19, 41, 61, .07);
            color: var(--primary);
            font-size: 18px;
        }
        .strip-item .strip-meta span {
            display: block;
            font-size: 12px;
            color: var(--weak);
            letter-spacing: .04em;
            margin-bottom: 2px;
        }
        .strip-item .strip-meta strong {
            font-size: 15px;
            color: var(--text);
            font-weight: 600;
        }

        /* =========================
           7. TICKET PLAN SECTION
        ========================= */
        .plan-section {
            padding: 76px 0 80px;
        }
        .ticket-row .cell {
            display: flex;
        }
        .ticket-card {
            position: relative;
            width: 100%;
            display: flex;
            flex-direction: column;
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: 18px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }
        .ticket-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: #C9D6DD;
        }
        .ticket-card.is-featured {
            border: 2px solid var(--accent);
            box-shadow: 0 2px 4px rgba(16, 24, 40, .05), 0 22px 48px rgba(201, 143, 78, .14);
            z-index: 2;
        }
        .ticket-card.is-featured:hover {
            box-shadow: 0 2px 4px rgba(16, 24, 40, .04), 0 28px 60px rgba(201, 143, 78, .22);
        }
        .ticket-card:before,
        .ticket-card:after {
            content: "";
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 28px;
            background: var(--bg);
            border-radius: 50%;
            z-index: 3;
        }
        .ticket-card:before {
            top: -15px;
            box-shadow: inset -1px -2px 4px rgba(16, 24, 40, .05);
        }
        .ticket-card:after {
            bottom: -15px;
            box-shadow: inset 1px 2px 4px rgba(16, 24, 40, .05);
        }
        .ticket-card .ticket-body {
            padding: 30px 26px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .ticket-badge {
            position: absolute;
            top: 18px;
            right: 18px;
            z-index: 5;
            background: var(--accent);
            color: #24303A;
            font-size: 12px;
            font-weight: 700;
            height: 26px;
            line-height: 26px;
            padding: 0 12px;
            border-radius: 20px;
            letter-spacing: .04em;
        }
        .ticket-icon {
            width: 52px;
            height: 52px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #FFFFFF;
            border-radius: 14px;
            font-size: 21px;
            margin-bottom: 18px;
        }
        .ticket-card.is-featured .ticket-icon {
            background: var(--accent);
            color: #24303A;
        }
        .ticket-top-label {
            font-size: 13px;
            color: var(--accent-deep);
            letter-spacing: .06em;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 4px;
        }
        .ticket-card h3 {
            font-size: 24px;
            margin-bottom: 4px;
        }
        .ticket-subtitle {
            color: var(--weak);
            font-size: 14px;
            margin-bottom: 18px;
        }
        .ticket-dashed {
            border-top: 1px dashed #D3DDE2;
            margin: 14px 0 18px;
        }
        .menu-note {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: var(--text);
            background: #F9F8F3;
            border: 1px solid #E9E4D8;
            border-radius: 10px;
            padding: 9px 12px;
            margin-bottom: 20px;
        }
        .menu-note strong {
            font-weight: 650;
        }
        .menu-note span {
            color: var(--weak);
            font-size: 13px;
        }
        .feature-list {
            margin: 0 0 22px;
        }
        .feature-list li {
            position: relative;
            padding-left: 26px;
            color: #3A4A54;
            font-size: 15px;
            margin-bottom: 11px;
        }
        .feature-list li i {
            position: absolute;
            left: 0;
            top: 5px;
            color: var(--accent-deep);
            font-size: 13px;
        }
        .ticket-footer {
            margin-top: auto;
            padding-top: 18px;
            border-top: 1px solid var(--line);
        }
        .ticket-footer .btn {
            width: 100%;
            margin-bottom: 10px;
        }
        .ticket-footer .safety-note {
            text-align: center;
            font-size: 12px;
            color: var(--weak);
            line-height: 1.6;
        }

        /* =========================
           8. SCENE / COVERAGE SECTION
        ========================= */
        .scene-section {
            background: #FFFFFF;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            padding: 84px 0;
        }
        .scene-visual {
            position: relative;
            border-radius: 22px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .scene-visual img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            transition: transform .6s ease;
        }
        .scene-visual:hover img {
            transform: scale(1.02);
        }
        .scene-visual-caption {
            position: absolute;
            left: 14px;
            bottom: 14px;
            right: 14px;
            background: rgba(255, 255, 255, .92);
            backdrop-filter: blur(8px);
            border-radius: 14px;
            padding: 13px 16px;
            box-shadow: var(--shadow);
            font-size: 14px;
            color: var(--primary);
        }
        .scene-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 24px;
        }
        .scene-list li {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            background: rgba(19, 41, 61, .03);
            border: 1px solid rgba(19, 41, 61, .06);
            border-radius: 14px;
            padding: 15px 16px;
            transition: border-color var(--transition), background var(--transition);
        }
        .scene-list li:hover {
            background: #FFFDF9;
            border-color: var(--accent);
        }
        .scene-list i {
            flex: 0 0 28px;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #24303A;
            border-radius: 50%;
            font-size: 12px;
            margin-top: 4px;
        }
        .scene-list strong {
            display: block;
            font-size: 16px;
            margin-bottom: 4px;
            color: var(--primary);
        }
        .scene-list p {
            margin: 0;
            color: var(--weak);
            font-size: 14px;
            line-height: 1.75;
        }

        /* =========================
           9. PROCESS / TIMELINE
        ========================= */
        .process-section {
            padding: 84px 0;
            background: linear-gradient(0deg, rgba(19, 41, 61, .02), rgba(19, 41, 61, .02)), var(--bg);
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            margin-top: 28px;
        }
        .process-item {
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 24px 20px;
            position: relative;
            box-shadow: 0 1px 2px rgba(16, 24, 40, .03);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .process-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .process-item .step-num {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent-deep);
            letter-spacing: .08em;
            margin-bottom: 12px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .process-item .step-num:before {
            content: "";
            width: 20px;
            height: 2px;
            background: var(--accent);
            display: inline-block;
            border-radius: 2px;
        }
        .process-item h3 {
            font-size: 18px;
            margin-bottom: 8px;
        }
        .process-item p {
            margin: 0;
            color: var(--weak);
            font-size: 14px;
            line-height: 1.7;
        }

        /* =========================
           10. COMPARE TABLE
        ========================= */
        .compare-section {
            padding: 84px 0 88px;
            background: #FFFFFF;
        }
        .compare-scroll {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--line);
            box-shadow: var(--shadow);
            background: var(--panel);
        }
        .compare-table {
            width: 100%;
            min-width: 760px;
            border-collapse: separate;
            border-spacing: 0;
            background: transparent;
        }
        .compare-table th,
        .compare-table td {
            padding: 18px 20px;
            text-align: center;
            font-size: 15px;
            border-bottom: 1px solid var(--line);
            vertical-align: middle;
        }
        .compare-table thead th {
            background: var(--primary);
            color: #FFFFFF;
            font-weight: 600;
            border-bottom: none;
        }
        .compare-table thead th:first-child {
            background: var(--primary-deep);
            border-top-left-radius: var(--radius-lg);
        }
        .compare-table thead th:last-child {
            border-top-right-radius: var(--radius-lg);
        }
        .compare-table tbody th {
            background: #F6F7F7;
            color: var(--primary);
            font-weight: 600;
            text-align: left;
            white-space: nowrap;
        }
        .compare-table tbody tr:last-child th,
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .compare-table .col-highlight {
            background: rgba(212, 163, 115, .08);
            box-shadow: inset 0 0 0 1px rgba(212, 163, 115, .16);
        }
        .compare-table thead .col-highlight {
            background: #2B4D61;
            position: relative;
        }
        .recommend-pill {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
        }
        .recommend-pill strong {
            display: block;
            font-weight: 600;
        }
        .recommend-pill small {
            display: inline-block;
            font-size: 11px;
            background: var(--accent);
            color: #24303A;
            border-radius: 20px;
            padding: 1px 9px;
            font-weight: 700;
            line-height: 1.6;
        }
        .compare-table td i.fa-check {
            color: var(--accent-deep);
            font-size: 16px;
        }
        .compare-table td i.fa-minus {
            color: #A9B7BF;
            font-size: 15px;
        }
        .compare-note {
            margin-top: 14px;
            color: var(--weak);
            font-size: 13px;
        }

        /* =========================
           11. FAQ SECTION
        ========================= */
        .faq-section {
            padding: 84px 0 76px;
            background: var(--bg);
        }
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-panel {
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .faq-item {
            border-bottom: 1px solid var(--line);
            padding: 0 24px;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-toggle {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            text-align: left;
            padding: 22px 0;
            min-height: 64px;
            color: var(--text);
            font-size: 17px;
            font-weight: 600;
            transition: color var(--transition);
            background: transparent;
        }
        .faq-toggle:hover {
            color: var(--accent-deep);
        }
        .faq-toggle .faq-state {
            flex: 0 0 28px;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(19, 41, 61, .06);
            color: var(--primary);
            font-size: 13px;
            transition: transform .3s ease, background .3s ease, color .3s ease;
        }
        .faq-item.open .faq-toggle .faq-state {
            background: var(--accent);
            color: #24303A;
            transform: rotate(45deg);
        }
        .faq-answer {
            display: none;
            padding: 0 40px 24px 0;
            color: var(--weak);
            font-size: 15px;
            line-height: 1.85;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* =========================
           12. CONTACT / CTA SECTION
        ========================= */
        .contact-section {
            padding: 88px 0 96px;
            background:
                radial-gradient(circle at 12% 20%, rgba(19, 41, 61, .03) 0, transparent 46%),
                #F0F2F1;
            border-top: 1px solid var(--line);
        }
        .contact-intro .eyebrow {
            color: var(--accent-deep);
            font-weight: 600;
            letter-spacing: .08em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-transform: uppercase;
            font-size: 13px;
            margin-bottom: 12px;
        }
        .contact-intro h2 {
            font-size: 34px;
            margin-bottom: 16px;
        }
        .contact-intro p {
            color: var(--weak);
            margin-bottom: 24px;
        }
        .contact-guide-list {
            margin-bottom: 22px;
        }
        .contact-guide-list li {
            display: flex;
            gap: 12px;
            margin-bottom: 12px;
            color: var(--text);
            font-size: 15px;
        }
        .contact-guide-list i {
            color: var(--accent-deep);
            margin-top: 5px;
            font-size: 13px;
        }
        .contact-human-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #FFFFFF;
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 10px 16px;
            font-size: 14px;
            color: var(--primary);
            font-weight: 600;
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }
        .contact-human-link:hover {
            transform: translateY(-2px);
            border-color: var(--accent);
            box-shadow: var(--shadow-lg);
        }
        .contact-form-panel {
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: 22px;
            box-shadow: var(--shadow-lg);
            padding: 34px;
        }
        .field {
            margin-bottom: 18px;
        }
        .field label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .field label .req {
            color: var(--accent-deep);
        }
        .field input,
        .field select,
        .field textarea {
            width: 100%;
            height: 46px;
            border: 1px solid #C9D4DA;
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            background: #FFFFFF;
            font-size: 15px;
            color: var(--text);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .field textarea {
            height: 110px;
            resize: vertical;
        }
        .field input:focus,
        .field select:focus,
        .field textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(19, 41, 61, .08);
        }
        .field input::placeholder,
        .field textarea::placeholder {
            color: #9BA8AF;
        }
        .captcha-wrap {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .captcha-wrap input {
            flex: 1;
        }
        .captcha-box {
            height: 46px;
            padding: 0 18px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(19, 41, 61, .05);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            font-weight: 700;
            letter-spacing: .12em;
            color: var(--primary);
            font-size: 16px;
            user-select: none;
            cursor: default;
            white-space: nowrap;
            font-family: inherit;
        }
        .form-tip {
            font-size: 13px;
            color: var(--weak);
            background: #F8F7F2;
            border-radius: 10px;
            padding: 11px 14px;
            margin-top: 4px;
            line-height: 1.6;
        }
        .form-success {
            display: none;
            margin-top: 16px;
            background: #F1F9F3;
            color: #1F5C3C;
            border: 1px solid #C8E8D2;
            border-radius: 12px;
            font-size: 14px;
            padding: 14px 16px;
        }
        .form-success i {
            margin-right: 8px;
        }
        .form-error {
            color: #B53A3A;
            font-size: 13px;
            margin-top: 4px;
            display: none;
        }

        /* =========================
           13. FOOTER
        ========================= */
        .site-footer {
            background:
                radial-gradient(circle at 85% 8%, rgba(212, 163, 115, .08), transparent 30%),
                var(--primary);
            color: rgba(237, 246, 249, .82);
            border-top: 4px solid rgba(212, 163, 115, .2);
        }
        .site-footer a {
            color: rgba(236, 245, 248, .82);
        }
        .site-footer a:hover {
            color: var(--accent);
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr .8fr .9fr 1fr;
            gap: 36px;
            padding: 68px 0 48px;
        }
        .site-footer .brand-logo {
            text-decoration: none;
        }
        .site-footer .brand-logo .brand-icon {
            background: rgba(255, 255, 255, .12);
            color: #FFFFFF;
        }
        .footer-brand-text {
            color: #FFFFFF;
            font-size: 1.2rem;
            font-weight: 650;
            letter-spacing: .04em;
        }
        .site-footer .brand-logo p {
            margin-top: 16px;
        }
        .footer-top>div>p {
            color: rgba(236, 245, 248, .62);
            font-size: 14px;
            line-height: 1.85;
            margin-top: 16px;
            max-width: 36ch;
        }
        .footer-title {
            color: #FFFFFF;
            font-size: 17px;
            margin-bottom: 18px;
            letter-spacing: .02em;
        }
        .footer-top .footer-links li {
            margin-bottom: 12px;
            font-size: 14px;
        }
        .footer-top .footer-links a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: rgba(236, 245, 248, .72);
        }
        .footer-top .footer-links a i {
            color: var(--accent);
            font-size: 12px;
        }
        .footer-top .footer-links a:hover {
            color: var(--accent);
            transform: translateX(2px);
        }
        .footer-top .footer-contact-list li {
            display: flex;
            gap: 10px;
            font-size: 14px;
            color: rgba(236, 245, 248, .75);
            margin-bottom: 14px;
        }
        .footer-top .footer-contact-list i {
            color: var(--accent);
            margin-top: 4px;
            font-size: 14px;
        }
        .footer-contact-list {
            font-style: normal;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            background: rgba(6, 18, 27, .16);
        }
        .footer-bottom .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            min-height: 76px;
            padding-top: 14px;
            padding-bottom: 14px;
        }
        .copyright {
            font-size: 13px;
            color: rgba(230, 238, 241, .7);
        }
        .footer-trust-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-trust-tags li {
            font-size: 13px;
            color: rgba(242, 248, 249, .76);
        }
        .footer-trust-tags i {
            color: var(--accent);
            font-size: 11px;
            margin-right: 4px;
        }

        /* =========================
           14. RESPONSIVE
        ========================= */
        @media (max-width: 1023px) and (min-width: 768px) {
            .site-nav {
                gap: 0;
                margin-left: 8px;
            }
            .site-nav .nav-link {
                padding: 0 9px;
                font-size: 14px;
            }
            .btn-nav-cta {
                padding: 0 13px;
                font-size: 13px;
            }
            .category-hero h1 {
                font-size: 36px;
            }
            .strip-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .strip-item {
                border-left: none;
            }
            .strip-item:nth-child(2) {
                border-left: 1px solid var(--line);
            }
            .strip-item:nth-child(1),
            .strip-item:nth-child(2) {
                border-bottom: 1px solid var(--line);
            }
            .process-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-top {
                grid-template-columns: 1.2fr 1fr 1fr;
            }
            .footer-top>div:first-child {
                grid-column: span 3;
            }
        }
        @media (max-width: 900px) {
            .nav-toggle {
                display: inline-flex;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(255, 255, 255, .98);
                flex-direction: column;
                align-items: stretch;
                padding: 14px 20px 18px;
                margin: 0;
                border-bottom: 1px solid var(--line);
                box-shadow: 0 24px 40px rgba(19, 41, 61, .09);
                border-radius: 0 0 18px 18px;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav .nav-link {
                color: var(--text);
                width: 100%;
                height: 48px;
                border-bottom: 1px solid rgba(226, 232, 235, .6);
                border-radius: 0;
                font-size: 16px;
                padding-left: 4px;
            }
            .site-nav .nav-link:last-child {
                border-bottom: none;
            }
            .site-nav .nav-link:after {
                left: 4px;
                width: 26px;
                right: auto;
            }
            .site-header.scrolled .site-nav .nav-link {
                color: var(--text);
            }
            .site-header .site-nav .nav-link:hover,
            .site-header .site-nav .nav-link.active {
                color: var(--primary);
                background: transparent;
            }
            .site-header {
                background: rgba(19, 41, 61, .78);
            }
        }
        @media (max-width: 767px) {
            .category-hero {
                padding: 132px 0 88px;
            }
            .category-hero h1 {
                font-size: 34px;
            }
            .hero-visual {
                margin-top: 28px;
            }
            .strip-grid {
                grid-template-columns: 1fr;
                gap: 4px;
                padding: 16px 20px;
            }
            .strip-item {
                border-left: none;
                border-bottom: 1px solid var(--line);
                padding: 14px 4px;
            }
            .strip-item:last-child {
                border-bottom: none;
            }
            .section-head h2 {
                font-size: 27px;
            }
            .plan-section,
            .scene-section,
            .process-section,
            .compare-section,
            .faq-section,
            .contact-section {
                padding: 60px 0;
            }
            .ticket-card.is-featured {
                transform: none;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .contact-form-panel {
                padding: 24px 18px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                padding: 52px 0 32px;
                gap: 28px;
            }
            .site-footer {
                text-align: left;
            }
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
                padding: 18px 16px;
            }
        }
        @media (max-width: 520px) {
            body {
                font-size: 15px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .brand-text {
                font-size: 1rem;
            }
            .header-inner {
                min-height: 68px;
            }
            .category-hero {
                padding: 112px 0 80px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero .hero-desc {
                font-size: 15px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .ticket-body {
                padding: 26px 18px 22px;
            }
            .compare-table th,
            .compare-table td {
                padding: 14px 12px;
                font-size: 14px;
            }
            .faq-item {
                padding: 0 16px;
            }
            .faq-toggle {
                font-size: 15px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                padding: 44px 0 18px;
            }
            .footer-top>div:first-child {
                grid-column: auto;
            }
            .footer-top>div>p {
                max-width: 100%;
            }
            .footer-bottom .container {
                align-items: center;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *:before,
            *:after {
                animation-duration: .01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: .01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category2 */
:root {
  --navy: #13293D;
  --navy-soft: #1B3A4B;
  --steel: #557A95;
  --gold: #D4A373;
  --gold-strong: #C98F4E;
  --bg: #F7F5F0;
  --surface: #FFFFFF;
  --ink: #24303A;
  --muted: #6C7A82;
  --line: #E2E8EB;
  --line-strong: #CAD4DA;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(16,24,40,.06), 0 8px 24px rgba(16,24,40,.06);
  --shadow-md: 0 2px 4px rgba(16,24,40,.06), 0 18px 40px rgba(16,24,40,.10);
  --container: 1200px;
  --section-space: 90px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.no-scroll {
  overflow: hidden;
}

img,
svg,
video {
  max-width: 100%;
  display: inline-block;
  vertical-align: middle;
}

a {
  color: var(--steel);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease), opacity .2s var(--ease);
}

a:hover {
  color: var(--gold-dark, #b98a56);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(212,163,115,.55);
  outline-offset: 2px;
}

button {
  font-family: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  color: var(--navy);
  line-height: 1.3;
  font-weight: 700;
}

p {
  margin: 0 0 1.2em;
}

ul {
  margin: 0;
  padding: 0;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  width: 100%;
}

.grid-x {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.grid-x > .cell {
  padding-bottom: 0;
}

.skip-link {
  position: fixed;
  left: -999px;
  top: 8px;
  z-index: 3000;
  padding: 10px 16px;
  background: var(--navy);
  color: #fff;
  border-radius: 8px;
}

.skip-link:focus {
  left: 8px;
}

.section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.section-title-wrap {
  margin-bottom: 42px;
  max-width: 760px;
}

.section-title-wrap.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-strong);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.h2-title {
  font-size: clamp(28px, 3.1vw, 38px);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-desc {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

/* ===== buttons ===== */
.btn {
  min-height: 46px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.btn-primary {
  background: var(--gold);
  color: #2B1E12;
  border-color: var(--gold);
}

.btn-primary:hover {
  background: var(--gold-strong);
  border-color: var(--gold-strong);
  color: #23190E;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(201,143,78,.30);
}

.btn-outline {
  background: transparent;
  color: #F8F6F2;
  border-color: rgba(255,255,255,.62);
}

.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.btn-dark-outline {
  background: transparent;
  color: var(--navy);
  border-color: #B8C6CE;
}

.btn-dark-outline:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
  transform: translateY(-2px);
}

.btn-sm {
  min-height: 40px;
  padding: 0 18px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

/* ===== header / nav ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1200;
  padding: 18px 0 12px;
  transition: background .3s var(--ease), border-color .3s var(--ease), padding .3s var(--ease), box-shadow .3s var(--ease);
  background: rgba(19,41,61,.10);
  border-bottom: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-header.is-scrolled {
  padding: 10px 0;
  background: rgba(255,255,255,.96);
  border-bottom-color: rgba(19,41,61,.10);
  box-shadow: 0 12px 34px rgba(16,24,40,.07);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  white-space: nowrap;
  color: #fff;
}

.brand-logo:hover {
  color: #fff;
}

.brand-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.24);
  color: var(--gold);
  font-size: 15px;
  transition: background .2s var(--ease);
}

.site-header.is-scrolled .brand-logo,
.site-header.is-scrolled .brand-icon {
  color: var(--navy);
  border-color: var(--line);
  background: rgba(19,41,61,.05);
}

.site-header.is-scrolled .brand-logo:hover {
  color: var(--navy);
}

.brand-text {
  font-size: 19px;
  font-weight: 750;
  letter-spacing: -.01em;
}

.header-search {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 40px;
  padding: 0 6px 0 14px;
  min-height: 40px;
  max-width: 220px;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.header-search input {
  min-width: 120px;
  width: 140px;
  border: 0;
  background: transparent;
  color: #fff;
  outline: none;
  font-size: 13px;
  height: 36px;
}

.header-search input::placeholder {
  color: rgba(255,255,255,.68);
}

.header-search button {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: rgba(255,255,255,.18);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  transition: background .2s var(--ease);
}

.site-header.is-scrolled .header-search {
  background: #F3F1EC;
  border-color: var(--line-strong);
}

.site-header.is-scrolled .header-search input {
  color: var(--ink);
}

.site-header.is-scrolled .header-search input::placeholder {
  color: var(--muted);
}

.site-header.is-scrolled .header-search button {
  background: var(--gold);
  color: #2B1E12;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 18px;
  border-radius: 40px;
  color: rgba(255,255,255,.90);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,.12);
}

.nav-link.active {
  color: var(--gold);
  background: rgba(255,255,255,.06);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 4px;
  height: 2px;
  border-radius: 4px;
  background: var(--gold);
}

.site-header.is-scrolled .nav-link {
  color: var(--ink);
}

.site-header.is-scrolled .nav-link:hover {
  color: var(--navy);
  background: rgba(19,41,61,.06);
}

.site-header.is-scrolled .nav-link.active {
  color: var(--navy);
  background: rgba(212,163,115,.15);
}

.site-header.is-scrolled .nav-link.active::after {
  background: var(--gold-strong);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header-cta {
  background: var(--gold);
  color: #2B1E12;
  min-height: 40px;
  border-radius: 40px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 700;
  border: 0;
  white-space: nowrap;
}

.btn-header-cta:hover {
  background: var(--gold-strong);
  color: #2B1E12;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(201,143,78,.35);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.30);
  background: rgba(255,255,255,.08);
  border-radius: 12px;
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.nav-toggle:hover {
  background: rgba(255,255,255,.18);
}

.site-header.is-scrolled .nav-toggle {
  border-color: var(--line-strong);
  background: rgba(19,41,61,.06);
  color: var(--navy);
}

.site-header.is-scrolled .nav-toggle:hover {
  background: rgba(19,41,61,.12);
}

/* ===== category hero ===== */
.category-hero {
  position: relative;
  isolation: isolate;
  color: #fff;
  padding: 178px 0 98px;
  overflow: hidden;
  background: var(--navy);
}

.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(118deg, rgba(19,41,61,.96) 10%, rgba(27,58,75,.78) 64%, rgba(48,76,99,.66) 100%),
    url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
}

.category-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(255,255,255,.20) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .45;
}

.hero-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.hero-copy {
  flex: 1 1 56%;
}

.hero-copy .breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,.66);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.hero-copy .breadcrumb a {
  color: rgba(255,255,255,.82);
}

.hero-copy .breadcrumb a:hover {
  color: var(--gold);
}

.hero-copy h1 {
  color: #fff;
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  line-height: 1.16;
  letter-spacing: -.03em;
  max-width: 760px;
  text-shadow: 0 2px 20px rgba(0,0,0,.14);
}

.hero-copy h1 .gold {
  color: var(--gold);
}

.hero-copy .lead {
  font-size: 17px;
  color: rgba(255,255,255,.88);
  max-width: 670px;
  margin: 24px 0 32px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-tags {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.88);
  border-radius: 40px;
  padding: 7px 14px;
  font-size: 13px;
  backdrop-filter: blur(10px);
}

.hero-media {
  flex: 1 1 34%;
  min-width: 280px;
}

.hero-media-figure {
  position: relative;
  display: block;
  border-radius: 22px;
  overflow: hidden;
  background: var(--navy-soft);
  transform: rotate(1.2deg);
  box-shadow: 0 22px 60px rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.20);
}

.hero-media-figure img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  opacity: .9;
}

.hero-media-caption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(19,41,61,.82);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 14px;
  padding: 12px 16px;
  color: #fff;
  font-size: 14px;
}

.hero-media-caption strong {
  display: block;
  color: var(--gold);
  margin-bottom: 2px;
}

/* ===== info strip ===== */
.info-strip {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
}

.info-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 13px;
  flex: 1 1 200px;
  font-size: 15px;
  font-weight: 600;
}

.info-item i {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(212,163,115,.14);
  border-radius: 50%;
  color: var(--gold-strong);
  font-size: 16px;
}

.info-item span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
  display: block;
  line-height: 1.45;
}

/* ===== scenario split ===== */
.scenario-area {
  padding: var(--section-space) 0 60px;
}

.split-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.split-main {
  flex: 1 1 63%;
}

.split-side {
  flex: 1 1 29%;
  min-width: 280px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 30px;
  margin-bottom: 24px;
  box-shadow: 0 1px 2px rgba(16,24,40,.03);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}

.feature-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(85,122,149,.12);
  color: var(--steel);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 20px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 0;
}

.side-sticky-wrap {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 24px;
}

.side-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 1px 2px rgba(16,24,40,.03);
}

.side-card h4 {
  font-size: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.side-nav-list {
  list-style: none;
  display: grid;
  gap: 2px;
}

.side-nav-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 8px;
  border-radius: 9px;
  color: var(--ink);
  font-size: 14px;
  background: transparent;
}

.side-nav-list a i {
  width: 25px;
  height: 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  background: rgba(19,41,61,.06);
  color: var(--navy);
  font-size: 11px;
  transition: background .2s var(--ease);
}

.side-nav-list a:hover {
  background: var(--bg);
  color: var(--navy);
}

.side-nav-list a:hover i {
  background: rgba(212,163,115,.18);
  color: var(--gold-strong);
}

.side-entrance {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}

.side-entrance:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.side-entrance img {
  width: 100%;
  height: 150px;
  display: block;
  object-fit: cover;
  background: var(--navy-soft);
}

.side-entrance-body {
  padding: 18px;
}

.side-entrance-body h5 {
  color: var(--navy);
  font-size: 16px;
  margin-bottom: 6px;
}

.side-entrance-body p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 14px;
}

.entrance-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--gold-strong);
  font-weight: 700;
  font-size: 14px;
}

.entrance-link i {
  transition: transform .2s var(--ease);
}

.entrance-link:hover {
  color: var(--navy);
}

.entrance-link:hover i {
  transform: translateX(4px);
}

/* ===== plan section ===== */
.plan-section {
  background: linear-gradient(180deg, transparent, rgba(19,41,61,.03) 50%, transparent);
  padding: var(--section-space) 0;
}

.plan-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}

.plan-card-wrap {
  flex: 1 1 27%;
  min-width: 280px;
}

.plan-card {
  background: var(--surface);
  border-radius: 22px;
  border: 1px solid var(--line);
  padding: 32px;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}

.plan-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.plan-card.promo-card {
  border: 1.5px solid var(--gold);
  box-shadow: 0 1px 2px rgba(16,24,40,.04), 0 16px 40px rgba(212,163,115,.18);
}

.plan-card.promo-card::before {
  content: attr(data-badge);
  position: absolute;
  top: 22px;
  right: -38px;
  background: var(--gold);
  color: #2B1E12;
  font-size: 12px;
  font-weight: 800;
  padding: 5px 48px;
  transform: rotate(38deg);
  letter-spacing: .06em;
}

.plan-top {
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.plan-top .plan-kind {
  color: var(--gold-strong);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
}

.plan-top h3 {
  margin-top: 6px;
  color: var(--navy);
  font-size: 23px;
}

.plan-scope {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin-top: 8px;
}

.plan-feature-list {
  list-style: none;
  display: grid;
  gap: 12px;
  flex: 1 1 auto;
}

.plan-feature-list li {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  color: #3D4A52;
  font-size: 15px;
  line-height: 1.6;
}

.plan-feature-list li i {
  color: var(--gold-strong);
  margin-top: 5px;
  font-size: 12px;
}

.plan-card .btn {
  margin-top: 26px;
}

.plan-note {
  margin-top: 34px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

/* ===== workflow ===== */
.workflow-section {
  background: var(--navy);
  position: relative;
  overflow: hidden;
  color: rgba(255,255,255,.82);
  padding: var(--section-space) 0;
}

.workflow-section .h2-title {
  color: #fff;
}

.workflow-section .section-desc {
  color: rgba(255,255,255,.6);
}

.workflow-section .kicker::before {
  background: var(--gold);
}

.workflow-intro {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 48px;
}

.workflow-intro .intro-desc {
  max-width: 640px;
}

.step-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.step-col {
  flex: 1 1 210px;
  position: relative;
  padding: 22px;
}

.step-digital {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .15em;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.step-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212,163,115,.14);
  border: 1px solid rgba(212,163,115,.3);
  color: var(--gold);
  margin-bottom: 16px;
  font-size: 15px;
}

.step-title {
  color: #fff;
  font-size: 18px;
  margin-bottom: 8px;
}

.step-desc {
  color: rgba(255,255,255,.64);
  font-size: 14px;
  line-height: 1.65;
}

/*** 这里补充：form section、split intro 等为后续内容预留样式，避免结构漂移 ***/

/* ===== compare note ===== */
.compare-note-wrap {
  margin-top: 36px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 20px;
  padding: 24px;
  background: rgba(255,255,255,.04);
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.compare-note-wrap i {
  color: var(--gold);
  font-size: 20px;
  margin-top: 4px;
}

.compare-note-wrap strong {
  color: #fff;
}

.compare-note-wrap p {
  color: rgba(255,255,255,.7);
}

/* ===== faq ===== */
.faq-area {
  background: var(--surface);
  padding: var(--section-space) 0;
}

.faq-shell {
  max-width: 920px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:first-child {
  border-top: 1px solid var(--line);
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 24px 4px 24px 0;
  font-size: 17px;
  font-weight: 650;
  color: var(--navy);
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--gold-strong);
  font-size: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(212,163,115,.10);
  transition: transform .25s var(--ease), background .25s var(--ease);
  flex: 0 0 36px;
}

.faq-item summary:hover {
  color: var(--navy);
}

.faq-item summary:hover::after {
  background: rgba(212,163,115,.18);
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
  background: var(--gold);
  color: #2B1E12;
}

.faq-answer {
  padding: 0 42px 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
  border-left: 3px solid rgba(212,163,115,.5);
  margin-left: 4px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* ===== anchor CTA strip ===== */
.banner-cta {
  background:
    linear-gradient(110deg, rgba(19,41,61,.95), rgba(27,58,75,.88)),
    url('/assets/images/backpic/back-2.png') center/cover;
  padding: 50px 0;
  color: #fff;
}

.banner-cta .grid-x {
  align-items: center;
}

.cta-copy {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.cta-copy i {
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(212,163,115,.16);
  border: 1px solid rgba(212,163,115,.38);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 20px;
}

.cta-copy h2 {
  color: #fff;
  font-size: 20px;
  margin-bottom: 8px;
}

.cta-copy p {
  color: rgba(255,255,255,.78);
  margin-bottom: 0;
}

/* ===== consult form ===== */
.consult-area {
  background: var(--bg);
  padding: var(--section-space) 0 80px;
}

.consult-wrap {
  background: var(--surface);
  border-radius: 28px;
  border: 1px solid var(--line);
  padding: 42px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.consult-intro {
  flex: 1 1 310px;
}

.consult-intro h2 {
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.2;
  margin-bottom: 18px;
}

.consult-intro p {
  color: var(--muted);
}

.consult-intro-widget {
  margin-top: 26px;
  background: #F4F6F8;
  border-radius: 14px;
  padding: 18px 20px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.consult-intro-widget strong {
  color: var(--navy);
}

.consult-form-wrap {
  flex: 1 1 480px;
}

.consult-form {
  display: grid;
  gap: 18px;
}

.form-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 20px;
}

.form-field {
  flex: 1 1 42%;
  min-width: 220px;
}

.form-field.full {
  flex-basis: 100%;
}

.form-label {
  display: inline-block;
  font-weight: 650;
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 7px;
}

.form-control {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line-strong);
  background: #fff;
  border-radius: 10px;
  padding: 11px 14px;
  color: var(--ink);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.form-control:focus {
  outline: none;
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(85,122,149,.13);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.captcha-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.captcha-row .form-control {
  flex: 1 1 130px;
  min-width: 120px;
}

.captcha-code {
  height: 48px;
  min-width: 120px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px dashed #B8C6CE;
  color: var(--navy);
  background: #F7F5F0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .25em;
  user-select: none;
}

.captcha-refresh {
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: var(--steel);
  border-radius: 10px;
  cursor: pointer;
  transition: background .2s var(--ease), transform .25s var(--ease);
}

.captcha-refresh:hover {
  background: rgba(85,122,149,.13);
}

.captcha-refresh:active {
  transform: rotate(360deg);
}

.form-success {
  margin-top: 18px;
  background: rgba(37,157,124,.10);
  border: 1px solid rgba(37,157,124,.35);
  color: #1E7C63;
  border-radius: 12px;
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 600;
}

.form-success[hidden] {
  display: none;
}

/* ===== footer ===== */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.76);
  padding: 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr 1fr;
  gap: 40px;
  padding-top: 70px;
  padding-bottom: 48px;
}

.footer-top .brand-logo {
  margin-bottom: 16px;
}

.footer-top p {
  color: rgba(255,255,255,.60);
  font-size: 14px;
  line-height: 1.7;
  max-width: 340px;
}

.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: .02em;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 7px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.68);
  font-size: 14px;
  line-height: 1.5;
}

.footer-links a i {
  color: rgba(255,255,255,.35);
  font-size: 11px;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-contact-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-contact-list li {
  display: flex;
  gap: 9px;
  color: rgba(255,255,255,.64);
  font-size: 14px;
  line-height: 1.5;
}

.footer-contact-list li i {
  color: var(--gold);
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.13);
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.copyright {
  color: rgba(255,255,255,.58);
  font-size: 13px;
}

.footer-trust-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-trust-tags li {
  color: rgba(255,255,255,.58);
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-trust-tags li i {
  color: var(--gold);
  font-size: 11px;
}

/* ===== focus visible ===== */
.btn:focus-visible,
.nav-link:focus-visible,
.faq-item summary:focus-visible {
  outline: 3px solid rgba(212,163,115,.75);
}

/* ===== media queries ===== */
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 960px) {
  .header-search {
    display: none;
  }

  .site-nav {
    position: fixed;
    top: 70px;
    left: 16px;
    right: 16px;
    margin: 0;
    background: rgba(255,255,255,.98);
    border-radius: 20px;
    box-shadow: 0 30px 70px rgba(16,24,40,.18);
    border: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 18px;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
    visibility: hidden;
  }

  .site-nav.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav .nav-link {
    color: var(--ink);
    justify-content: flex-start;
    height: 48px;
    border-radius: 12px;
    margin: 0;
  }

  .site-nav .nav-link:hover {
    background: rgba(19,41,61,.06);
    color: var(--navy);
  }

  .site-nav .nav-link.active {
    color: var(--navy);
    background: rgba(212,163,115,.14);
  }

  .site-nav .nav-link.active::after {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-wrap {
    flex-wrap: wrap;
  }

  .nav-actions .btn-header-cta {
    display: none;
  }

  .category-hero {
    padding-top: 150px;
  }

  .hero-media-figure img {
    height: 300px;
  }

  .split-layout {
    gap: 32px;
  }
}

@media (max-width: 767px) {
  :root {
    --section-space: 60px;
  }

  .plans-grid .grid-x > .cell {
    margin-bottom: 22px;
  }

  .hero-copy {
    flex-basis: 100%;
    text-align: center;
  }

  .hero-media {
    flex-basis: 100%;
    text-align: center;
  }

  .hero-media-figure {
    max-width: 480px;
    margin: 0 auto;
    transform: rotate(0deg);
  }

  .hero-copy .lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-tags {
    justify-content: center;
  }

  .hero-media-figure img {
    height: 240px;
  }

  .info-item {
    border-bottom: 1px solid var(--line);
    padding-bottom: 12px;
    margin-bottom: 8px;
  }

  .info-item:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 48px;
  }

  .consult-wrap {
    padding: 24px;
  }

  .compare-note-wrap {
    flex-direction: column;
  }

  .plan-card-wrap {
    min-width: 100%;
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 620px) {
  .plan-feature-list li {
    font-size: 14px;
  }

  .faq-item summary {
    font-size: 16px;
  }

  .faq-answer {
    padding-left: 16px;
  }

  .form-field {
    min-width: 100%;
  }

  .form-grid {
    gap: 18px;
  }

  .banner-cta .grid-x {
    gap: 22px;
  }

  .cta-copy {
    text-align: left;
  }

  .btn {
    width: 100%;
  }

  .cta-copy + .cell {
    text-align: left;
  }

  .btns-inline {
    flex-direction: column;
    align-items: stretch;
  }
}

/* prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* foundation compatibility override ensures no default visual leakage */
a:not([class]) {
  text-decoration: none;
}

button,
input,
select,
textarea {
  appearance: none;
  -webkit-appearance: none;
}

button[type="submit"],
input[type="submit"] {
  cursor: pointer;
}

.grid-padding-x > .cell {
  padding-bottom: 0;
}

.hero-copy .breadcrumb span {
  color: rgba(255,255,255,.68);
}
