/* roulang page: index */
:root {
            --brand: #0D5C47;
            --brand-dark: #0A4636;
            --brand-light: #EAF4EF;
            --accent: #F2612F;
            --accent-dark: #D94F1F;
            --gold: #E3A93B;
            --paper: #F7F5F0;
            --surface: #FFFFFF;
            --ink: #18231F;
            --muted: #4D6359;
            --line: #E2E6E0;
            --radius: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            background: var(--paper);
            color: var(--ink);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 640px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--line);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--brand);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .logo-icon svg {
            width: 22px;
            height: 22px;
            stroke: #fff;
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text .main {
            font-size: 1.25rem;
            font-weight: 900;
            color: var(--brand-dark);
            letter-spacing: 0.5px;
        }
        .logo-text .sub {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--muted);
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-link {
            font-size: 0.9375rem;
            font-weight: 500;
            color: #333;
            padding: 8px 2px;
            position: relative;
            transition: color 0.2s;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--brand);
        }
        .nav-link.active {
            color: var(--brand-dark);
            font-weight: 700;
        }
        .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #EFF3EF;
            border-radius: 999px;
            padding: 8px 14px;
            width: 180px;
            gap: 8px;
            border: 1px solid transparent;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .search-box:focus-within {
            border-color: var(--brand);
            box-shadow: 0 0 0 4px rgba(13, 92, 71, 0.1);
        }
        .search-box svg {
            width: 16px;
            height: 16px;
            stroke: var(--muted);
            flex-shrink: 0;
        }
        .search-box input {
            background: transparent;
            border: none;
            font-size: 0.875rem;
            color: var(--ink);
            width: 100%;
        }
        .search-box input::placeholder {
            color: #98A8A0;
        }
        .btn-login {
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 22px;
            border-radius: 999px;
            transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
            white-space: nowrap;
        }
        .btn-login:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(242, 97, 47, 0.3);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            border-radius: 8px;
        }
        .hamburger span {
            width: 22px;
            height: 2px;
            background: var(--ink);
            border-radius: 2px;
            transition: transform 0.3s;
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 76px;
            left: 0;
            right: 0;
            background: #fff;
            z-index: 99;
            padding: 20px 24px 28px;
            border-bottom: 1px solid var(--line);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
            transform: translateY(-20px);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        .mobile-drawer.open {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }
        .mobile-drawer .mobile-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 18px;
        }
        .mobile-drawer .mobile-nav-link {
            padding: 12px 0;
            font-size: 1rem;
            font-weight: 500;
            border-bottom: 1px solid #f0f0f0;
            color: var(--ink);
        }
        .mobile-drawer .mobile-nav-link.active {
            color: var(--brand);
            font-weight: 700;
        }
        .mobile-drawer .mobile-search {
            display: flex;
            align-items: center;
            background: #EFF3EF;
            border-radius: 999px;
            padding: 10px 16px;
            gap: 8px;
            margin-bottom: 16px;
        }
        .mobile-drawer .mobile-search input {
            background: transparent;
            border: none;
            font-size: 0.9rem;
            width: 100%;
        }
        .mobile-drawer .btn-login {
            display: block;
            text-align: center;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            background: linear-gradient(100deg, rgba(10, 70, 54, 0.95) 20%, rgba(10, 70, 54, 0.6) 60%, rgba(10, 70, 54, 0.25)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-color: #0A4636;
            clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
            padding: 60px 0 100px;
        }
        .hero .grid-wrap {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 48px;
            align-items: center;
        }
        .hero-copy {
            color: #fff;
        }
        .hero-copy .hero-kicker {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 0.8125rem;
            letter-spacing: 1px;
            margin-bottom: 20px;
            color: #DCE8DF;
        }
        .hero-copy h1 {
            font-size: clamp(2rem, 4.5vw, 3.5rem);
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 18px;
            color: #fff;
        }
        .hero-copy h1 span {
            color: var(--gold);
        }
        .hero-copy .hero-desc {
            font-size: 1.125rem;
            color: #DCE8DF;
            max-width: 480px;
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .hero-btns {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 36px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.25s;
            box-shadow: 0 4px 16px rgba(242, 97, 47, 0.35);
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(242, 97, 47, 0.4);
        }
        .btn-outline-light {
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            padding: 12px 28px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.25s;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }

        .login-card {
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
            overflow: hidden;
            position: relative;
            z-index: 2;
        }
        .login-card .card-strip {
            background: var(--brand-light);
            padding: 10px 20px;
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--brand);
            text-align: center;
            letter-spacing: 0.5px;
        }
        .login-card .card-body {
            padding: 28px 28px 24px;
        }
        .login-card .card-title {
            font-size: 1.375rem;
            font-weight: 800;
            color: var(--ink);
            text-align: center;
            margin-bottom: 24px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--muted);
            margin-bottom: 6px;
        }
        .form-group input {
            width: 100%;
            border: 1px solid var(--line);
            border-radius: 10px;
            padding: 12px 14px;
            font-size: 0.9375rem;
            background: #fff;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .form-group input:focus {
            border-color: var(--brand);
            box-shadow: 0 0 0 4px rgba(13, 92, 71, 0.1);
        }
        .btn-login-card {
            width: 100%;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 14px;
            border-radius: 10px;
            transition: background 0.2s, transform 0.2s;
            margin-top: 8px;
        }
        .btn-login-card:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
        }
        .login-card .divider {
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 18px 0;
            color: #aaa;
            font-size: 0.8125rem;
        }
        .login-card .divider::before,
        .login-card .divider::after {
            content: "";
            flex: 1;
            height: 1px;
            background: var(--line);
        }
        .login-card .card-links {
            display: flex;
            justify-content: space-between;
            font-size: 0.8125rem;
            color: var(--muted);
        }
        .login-card .card-links a {
            color: var(--brand);
            font-weight: 600;
        }
        .login-card .card-links a:hover {
            text-decoration: underline;
        }

        /* ===== Section common ===== */
        .section {
            padding: 80px 0;
        }
        .section-head {
            margin-bottom: 48px;
        }
        .section-head .section-kicker {
            display: inline-block;
            font-size: 0.8125rem;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 8px;
        }
        .section-head h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 800;
            line-height: 1.2;
            color: var(--ink);
        }
        .section-head .section-sub {
            font-size: 1rem;
            color: var(--muted);
            margin-top: 10px;
            max-width: 600px;
        }

        /* ===== Services ===== */
        .services-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
            margin-bottom: 28px;
        }
        .card-main {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s, transform 0.3s;
            display: flex;
            flex-direction: column;
        }
        .card-main:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .card-main .card-img {
            height: 220px;
            overflow: hidden;
        }
        .card-main .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }
        .card-main:hover .card-img img {
            transform: scale(1.03);
        }
        .card-main .card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-main .card-body h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .card-main .card-body p {
            font-size: 0.9375rem;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .card-link {
            color: var(--brand);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.2s;
        }
        .card-link:hover {
            gap: 8px;
        }
        .card-small {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 22px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s, transform 0.3s;
            display: flex;
            flex-direction: column;
        }
        .card-small:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .card-small .icon-wrap {
            width: 42px;
            height: 42px;
            background: var(--brand-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
        }
        .card-small .icon-wrap svg {
            width: 20px;
            height: 20px;
            stroke: var(--brand);
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .card-small h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .card-small p {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.6;
        }
        .quick-strip {
            background: var(--brand-light);
            border-radius: 16px;
            padding: 20px 24px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }
        .quick-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--brand-dark);
            transition: background 0.2s;
        }
        .quick-item:hover {
            background: rgba(255, 255, 255, 0.7);
        }
        .quick-item svg {
            width: 18px;
            height: 18px;
            stroke: var(--brand);
            fill: none;
            stroke-width: 2;
        }

        /* ===== Stats ===== */
        .stats-section {
            background: var(--brand);
            position: relative;
            padding: 80px 0;
            overflow: hidden;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background: linear-gradient(135deg, transparent 40%, rgba(227, 169, 59, 0.08));
            clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
            z-index: 2;
        }
        .stat-item {
            text-align: center;
            color: #fff;
            padding: 20px;
        }
        .stat-item .stat-icon {
            width: 40px;
            height: 40px;
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .stat-item .stat-icon svg {
            width: 28px;
            height: 28px;
            stroke: var(--gold);
            fill: none;
            stroke-width: 1.8;
        }
        .stat-item .stat-num {
            font-size: clamp(2rem, 3vw, 2.75rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.1;
        }
        .stat-item .stat-label {
            font-size: 0.875rem;
            color: #B8D5C8;
            margin-top: 6px;
            letter-spacing: 1px;
        }
        .stats-section .section-head h2 {
            color: #fff;
        }
        .stats-section .section-head .section-sub {
            color: #B8D5C8;
        }
        .stats-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 40px;
            position: relative;
            z-index: 2;
        }
        .stats-badge {
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.8125rem;
            padding: 6px 18px;
            border-radius: 999px;
            letter-spacing: 1px;
        }
        .stats-decor {
            height: 3px;
            background: linear-gradient(90deg, var(--accent), transparent);
            margin-top: 32px;
            border-radius: 3px;
            position: relative;
            z-index: 2;
        }

        /* ===== Steps ===== */
        .steps-section {
            background: #F7F5F0;
            padding: 80px 0;
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }
        .step-item {
            text-align: center;
            padding: 20px 12px;
            position: relative;
        }
        .step-node {
            width: 48px;
            height: 48px;
            transform: rotate(45deg);
            border-radius: 10px;
            margin: 0 auto 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--brand-light);
            border: 2px solid var(--brand);
            position: relative;
        }
        .step-node .node-inner {
            transform: rotate(-45deg);
            color: var(--brand);
            font-weight: 800;
            font-size: 1.125rem;
        }
        .step-item.completed .step-node {
            background: var(--accent);
            border-color: var(--accent);
        }
        .step-item.completed .step-node .node-inner {
            color: #fff;
        }
        .step-num {
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--muted);
            margin-bottom: 6px;
            text-transform: uppercase;
        }
        .step-item h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .step-item p {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.6;
        }
        .step-line {
            position: absolute;
            top: 44px;
            height: 2px;
            background: var(--line);
            z-index: 0;
        }
        .step-line.active {
            background: var(--accent);
        }
        .steps-cta {
            text-align: center;
            margin-top: 40px;
        }

        /* ===== News ===== */
        .news-section {
            background: #fff;
            padding: 80px 0;
        }
        .news-grid {
            display: grid;
            grid-template-columns: 3fr 2fr;
            gap: 40px;
        }
        .news-list .news-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 12px;
            border-bottom: 1px solid var(--line);
            transition: background 0.2s;
        }
        .news-item:hover {
            background: #F7FBF8;
        }
        .news-item .news-date {
            flex-shrink: 0;
            width: 56px;
            text-align: center;
            border-top: 2px solid var(--accent);
            padding-top: 8px;
        }
        .news-item .news-date .month {
            display: block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--muted);
        }
        .news-item .news-date .day {
            display: block;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.1;
        }
        .news-item .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-item .news-content h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--ink);
            transition: color 0.2s;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-item:hover .news-content h3 {
            color: var(--brand);
        }
        .news-item .news-content p {
            font-size: 0.875rem;
            color: var(--muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 6px;
        }
        .category-chip {
            display: inline-block;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 999px;
        }
        .news-arrow {
            color: var(--muted);
            transition: transform 0.2s, color 0.2s;
            flex-shrink: 0;
        }
        .news-arrow svg {
            width: 20px;
            height: 20px;
            stroke: currentColor;
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .news-item:hover .news-arrow {
            transform: translateX(4px);
            color: var(--brand);
        }
        .news-empty {
            padding: 40px;
            text-align: center;
            color: var(--muted);
            border-bottom: 1px solid var(--line);
        }
        .news-side {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .side-card {
            background: #F7FBF8;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 24px;
        }
        .side-card h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--ink);
        }
        .side-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-pill {
            background: #fff;
            border: 1px solid var(--line);
            color: var(--muted);
            font-size: 0.8125rem;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 999px;
            transition: all 0.2s;
        }
        .tag-pill:hover {
            background: var(--brand-light);
            border-color: var(--brand);
            color: var(--brand);
        }
        .side-actions {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 12px;
        }
        .side-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.9rem;
            border: 1px solid var(--line);
            transition: all 0.2s;
        }
        .side-btn.btn-solid {
            background: var(--brand);
            color: #fff;
            border-color: var(--brand);
        }
        .side-btn.btn-solid:hover {
            background: var(--brand-dark);
        }
        .side-btn.btn-outline {
            border-color: var(--brand);
            color: var(--brand);
        }
        .side-btn.btn-outline:hover {
            background: var(--brand-light);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--paper);
            padding: 80px 0;
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--line);
        }
        .faq-item details {
            border-radius: 8px;
            transition: background 0.2s;
        }
        .faq-item details[open] {
            background: #F1F5F1;
            padding-left: 16px;
            border-left: 2px solid var(--brand);
        }
        .faq-item summary {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 8px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--ink);
            list-style: none;
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 999px;
            background: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: transform 0.3s, background 0.3s;
            color: var(--muted);
            font-size: 1.125rem;
            font-weight: 400;
        }
        .faq-item details[open] .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: #fff;
        }
        .faq-item details p {
            padding: 4px 8px 20px;
            font-size: 0.9375rem;
            color: var(--muted);
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--accent);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
            clip-path: polygon(0 8%, 100% 0, 100% 100%, 0 100%);
        }
        .cta-section .cta-inner {
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
            padding: 20px;
        }
        .cta-section h2 {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 900;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-section p {
            font-size: 1.0625rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .cta-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-white {
            background: #fff;
            color: var(--accent);
            font-weight: 700;
            padding: 14px 36px;
            border-radius: 999px;
            transition: background 0.2s, transform 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-white:hover {
            background: #FFF3EE;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }
        .btn-outline-white {
            border: 2px solid rgba(255, 255, 255, 0.8);
            color: #fff;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.2s;
        }
        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0A2E24;
            color: #E7EDE9;
            padding-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .logo {
            margin-bottom: 12px;
        }
        .footer-brand .logo .main {
            color: #fff;
        }
        .footer-brand .logo .sub {
            color: #9DB8AD;
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: #9DB8AD;
            line-height: 1.7;
            margin-top: 12px;
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 1rem;
            color: #fff;
            font-weight: 700;
            margin-bottom: 18px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            font-size: 0.9rem;
            color: #BFD3C9;
            transition: color 0.2s;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.9rem;
            color: #BFD3C9;
        }
        .footer-contact svg {
            width: 16px;
            height: 16px;
            stroke: #9DB8AD;
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
            flex-shrink: 0;
            margin-top: 3px;
        }
        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 0.8125rem;
            color: #9DB8AD;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 18px;
            }
            .search-box {
                width: 150px;
            }
            .hero .grid-wrap {
                grid-template-columns: 6fr 5fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .main-nav,
            .search-box {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-drawer {
                display: block;
            }
            .hero {
                clip-path: none;
                padding: 56px 0 80px;
                min-height: auto;
            }
            .hero .grid-wrap {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .quick-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .step-line {
                display: none;
            }
            .step-item {
                display: flex;
                align-items: center;
                gap: 20px;
                text-align: left;
                padding: 16px 0;
            }
            .step-node {
                margin: 0;
                flex-shrink: 0;
            }
            .step-item .step-text {
                flex: 1;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 520px) {
            .header-inner {
                height: 64px;
                gap: 12px;
            }
            .logo-text .main {
                font-size: 1rem;
            }
            .logo-text .sub {
                font-size: 0.625rem;
            }
            .mobile-drawer {
                top: 64px;
            }
            .hero {
                padding: 40px 0 48px;
            }
            .hero-copy h1 {
                font-size: 1.75rem;
            }
            .hero-copy .hero-desc {
                font-size: 0.9375rem;
            }
            .btn-primary,
            .btn-outline-light {
                width: 100%;
                justify-content: center;
            }
            .section {
                padding: 48px 0;
            }
            .quick-strip {
                grid-template-columns: 1fr 1fr;
                padding: 16px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-section {
                clip-path: none;
                padding: 48px 0;
            }
            .cta-btns .btn-white,
            .cta-btns .btn-outline-white {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: article */
:root {
            --brand: #0D5C47;
            --brand-dark: #0A4636;
            --brand-light: #EAF4EF;
            --accent: #F2612F;
            --accent-dark: #D94F1F;
            --gold: #E3A93B;
            --paper: #F7F5F0;
            --surface: #FFFFFF;
            --ink: #18231F;
            --muted: #4D6359;
            --line: #E2E6E0;
            --radius: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 12px 32px rgba(13, 92, 71, 0.12);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            background: var(--paper);
            color: var(--ink);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--brand);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--accent);
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 16px;
            padding-right: 16px;
        }
        @media (min-width: 1024px) {
            .container-custom {
                padding-left: 24px;
                padding-right: 24px;
            }
        }

        /* ========== Header ========== */
        .site-header {
            background: #FAFAF8;
            border-bottom: 1px solid var(--line);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--brand);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(13, 92, 71, 0.25);
        }
        .logo-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: #fff;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text .main {
            font-size: 1.05rem;
            font-weight: 900;
            color: var(--brand-dark);
            letter-spacing: 0.5px;
        }
        .logo-text .sub {
            font-size: 0.7rem;
            color: var(--muted);
            font-weight: 500;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-link {
            font-size: 0.9375rem;
            font-weight: 500;
            color: #374151;
            padding: 10px 16px;
            border-radius: 999px;
            transition: all 0.2s;
            position: relative;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--brand);
            background: var(--brand-light);
        }
        .nav-link.active {
            color: var(--brand);
            font-weight: 700;
            background: var(--brand-light);
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #EFF3EF;
            border-radius: 999px;
            padding: 8px 16px;
            gap: 8px;
            width: 170px;
            transition: all 0.2s;
            border: 1px solid transparent;
        }
        .search-box:focus-within {
            border-color: var(--brand);
            box-shadow: 0 0 0 4px rgba(13, 92, 71, 0.1);
            background: #fff;
        }
        .search-box svg {
            width: 15px;
            height: 15px;
            stroke: var(--muted);
            fill: none;
            stroke-width: 2;
            flex-shrink: 0;
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            font-size: 0.8125rem;
            color: var(--ink);
            width: 100%;
        }
        .search-box input::placeholder {
            color: #8CA198;
        }
        .btn-login {
            background: var(--accent);
            color: #fff;
            font-size: 0.875rem;
            font-weight: 700;
            padding: 10px 24px;
            border-radius: 999px;
            transition: all 0.2s;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-login:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(242, 97, 47, 0.3);
        }
        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--brand-light);
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .mobile-toggle svg {
            width: 20px;
            height: 20px;
            stroke: var(--brand);
            fill: none;
            stroke-width: 2;
        }
        .mobile-drawer {
            display: none;
            background: #fff;
            border-top: 1px solid var(--line);
            padding: 16px;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-drawer.open {
            display: flex;
        }
        .mobile-drawer .search-box {
            width: 100%;
        }
        .mobile-drawer .btn-login {
            justify-content: center;
            margin-top: 8px;
        }
        @media (max-width: 920px) {
            .main-nav,
            .header-actions .search-box {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .header-inner {
                height: 64px;
            }
        }

        /* ========== 文章头部 ========== */
        .article-hero {
            background: linear-gradient(135deg, #F0F6F2 0%, #E3EEE8 100%);
            padding: 60px 0 48px;
            position: relative;
            border-bottom: 1px solid var(--line);
        }
        .article-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 380px;
            height: 100%;
            background: url('/assets/images/backpic/back-1.webp') no-repeat center/cover;
            opacity: 0.08;
            pointer-events: none;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            font-size: 0.8125rem;
            color: var(--muted);
            margin-bottom: 20px;
            gap: 6px;
        }
        .breadcrumb a {
            color: var(--brand);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #B5C4BC;
        }
        .breadcrumb .current {
            color: var(--muted);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 260px;
        }
        .category-chip {
            display: inline-flex;
            align-items: center;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }
        .article-title {
            font-size: clamp(1.75rem, 4vw, 2.75rem);
            font-weight: 900;
            line-height: 1.2;
            color: var(--ink);
            max-width: 900px;
            margin: 0 0 20px 0;
            letter-spacing: -0.5px;
        }
        .meta-row {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.8125rem;
            color: var(--muted);
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .meta-item svg {
            width: 15px;
            height: 15px;
            stroke: var(--muted);
            fill: none;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        @media (max-width: 640px) {
            .article-hero {
                padding: 40px 0 32px;
            }
            .meta-row {
                gap: 12px;
            }
        }

        /* ========== 正文区 ========== */
        .article-main {
            padding: 56px 0 72px;
        }
        .article-content {
            max-width: 760px;
            margin: 0 auto;
        }
        .article-body {
            font-size: 1.0625rem;
            line-height: 1.8;
            color: #26332D;
        }
        .article-body > p {
            margin: 1.5em 0;
        }
        .article-body h2 {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--brand-dark);
            margin: 2em 0 0.8em;
            line-height: 1.3;
        }
        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--ink);
            margin: 1.8em 0 0.6em;
            line-height: 1.35;
        }
        .article-body img {
            border-radius: 12px;
            margin: 1.8em 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body blockquote {
            margin: 1.8em 0;
            padding: 16px 20px;
            background: var(--brand-light);
            border-left: 4px solid var(--brand);
            border-radius: 8px;
            color: var(--muted);
        }
        .article-body blockquote p {
            margin: 0;
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8em 0;
            font-size: 0.9375rem;
        }
        .article-body table th {
            background: var(--brand-light);
            color: var(--brand-dark);
            font-weight: 700;
            padding: 12px 16px;
            text-align: left;
            border: 1px solid var(--line);
        }
        .article-body table td {
            padding: 10px 16px;
            border: 1px solid var(--line);
            color: var(--ink);
        }
        .article-body pre {
            background: #1E2A26;
            color: #DCE8DF;
            padding: 18px 20px;
            border-radius: 10px;
            overflow-x: auto;
            font-family: "SFMono-Regular", Consolas, monospace;
            font-size: 0.875rem;
            line-height: 1.6;
            margin: 1.8em 0;
        }
        .article-body ul,
        .article-body ol {
            margin: 1.5em 0;
            padding-left: 1.5em;
        }
        .article-body li {
            margin: 0.5em 0;
        }
        .article-body a {
            color: var(--brand);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-body a:hover {
            color: var(--accent);
        }

        /* 内容未找到 */
        .not-found {
            text-align: center;
            padding: 80px 24px;
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--line);
        }
        .not-found-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            background: var(--brand-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand);
        }
        .not-found-icon svg {
            width: 28px;
            height: 28px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .not-found h2 {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .not-found p {
            color: var(--muted);
            margin-bottom: 24px;
        }

        /* ========== 标签 & 上一篇/下一篇 ========== */
        .article-tags {
            margin-top: 48px;
            padding-top: 24px;
            border-top: 1px solid var(--line);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-chip {
            background: #F3F5F3;
            color: var(--muted);
            font-size: 0.8125rem;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: 999px;
            transition: all 0.2s;
        }
        .tag-chip:hover {
            background: var(--brand-light);
            color: var(--brand);
        }
        .post-nav {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 32px;
        }
        .post-nav-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 14px;
            padding: 20px;
            transition: all 0.25s;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .post-nav-card:hover {
            border-color: var(--brand);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .post-nav-card .nav-label {
            font-size: 0.75rem;
            color: var(--muted);
            font-weight: 600;
            letter-spacing: 1px;
        }
        .post-nav-card .nav-title {
            font-size: 0.9375rem;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
        }
        .post-nav-card.next {
            text-align: right;
        }
        @media (max-width: 640px) {
            .post-nav {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 相关推荐 ========== */
        .related-section {
            background: #fff;
            padding: 72px 0;
            border-top: 1px solid var(--line);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .section-head h2 {
            font-size: 1.875rem;
            font-weight: 900;
            color: var(--ink);
            margin: 0;
            letter-spacing: -0.5px;
        }
        .section-head p {
            color: var(--muted);
            font-size: 0.9375rem;
            margin: 6px 0 0;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--paper);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all 0.25s;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--brand);
        }
        .related-card .thumb {
            height: 160px;
            overflow: hidden;
        }
        .related-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }
        .related-card:hover .thumb img {
            transform: scale(1.05);
        }
        .related-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .related-card .card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
            margin: 0;
            transition: color 0.2s;
        }
        .related-card:hover .card-body h3 {
            color: var(--brand);
        }
        .related-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--muted);
            margin-top: auto;
        }
        .related-card .card-meta .chip {
            background: var(--brand-light);
            color: var(--brand);
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 0.6875rem;
        }
        @media (max-width: 820px) {
            .related-grid {
                grid-template-columns: 1fr;
            }
            .related-card {
                flex-direction: row;
                align-items: center;
            }
            .related-card .thumb {
                width: 140px;
                height: 100px;
                flex-shrink: 0;
            }
        }
        @media (max-width: 480px) {
            .related-card {
                flex-direction: column;
            }
            .related-card .thumb {
                width: 100%;
                height: 140px;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 72px 0;
            background: var(--paper);
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--line);
            background: transparent;
            transition: background 0.25s;
        }
        .faq-item:first-child {
            border-top: 1px solid var(--line);
        }
        .faq-item details {
            padding: 20px 24px;
        }
        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            cursor: pointer;
            list-style: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.5;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 999px;
            background: #F0F3F1;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            transition: all 0.3s;
        }
        .faq-icon::before,
        .faq-icon::after {
            content: '';
            position: absolute;
            background: var(--muted);
            border-radius: 2px;
            transition: all 0.3s;
        }
        .faq-icon::before {
            width: 12px;
            height: 2px;
        }
        .faq-icon::after {
            width: 2px;
            height: 12px;
        }
        .faq-item details[open] .faq-icon {
            background: var(--accent);
        }
        .faq-item details[open] .faq-icon::before,
        .faq-item details[open] .faq-icon::after {
            background: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 14px 0 6px;
            color: var(--muted);
            font-size: 0.9375rem;
            line-height: 1.75;
            padding-left: 42px;
        }
        @media (max-width: 640px) {
            .faq-item details {
                padding: 16px 16px;
            }
            .faq-answer {
                padding-left: 0;
            }
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(120deg, var(--accent) 0%, #F2612F 60%, #E84E1B 100%);
            position: relative;
            text-align: center;
            clip-path: polygon(0 0, 100% 6%, 100% 100%, 0 94%);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-2.png') no-repeat center/cover;
            opacity: 0.08;
            pointer-events: none;
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 20px;
        }
        .cta-inner h2 {
            font-size: clamp(1.625rem, 3vw, 2.5rem);
            font-weight: 900;
            color: #fff;
            margin: 0 0 16px;
            line-height: 1.25;
            letter-spacing: -0.5px;
        }
        .cta-inner p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.0625rem;
            margin: 0 auto 32px;
            max-width: 560px;
            line-height: 1.7;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-white {
            background: #fff;
            color: var(--brand-dark);
            font-weight: 700;
            padding: 14px 36px;
            border-radius: 999px;
            font-size: 0.9375rem;
            transition: all 0.25s;
            display: inline-block;
        }
        .btn-white:hover {
            background: #F0F6F2;
            color: var(--brand-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
        }
        .btn-outline-white {
            border: 2px solid #fff;
            color: #fff;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: 999px;
            font-size: 0.9375rem;
            transition: all 0.25s;
            display: inline-block;
            background: transparent;
        }
        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            transform: translateY(-2px);
        }
        @media (max-width: 640px) {
            .cta-section {
                padding: 56px 0;
                clip-path: none;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn-white,
            .btn-outline-white {
                width: 100%;
                max-width: 320px;
                text-align: center;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0A2E24;
            color: #E7EDE9;
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
        }
        .footer-brand .logo-text .main {
            color: #fff;
            font-size: 1.1rem;
            font-weight: 900;
        }
        .footer-brand .logo-text .sub {
            color: #A8BFB4;
            font-size: 0.72rem;
        }
        .footer-brand p {
            color: #BFD3C9;
            font-size: 0.875rem;
            line-height: 1.7;
            max-width: 340px;
            margin: 0;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.9375rem;
            font-weight: 700;
            margin: 0 0 18px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            color: #BFD3C9;
            font-size: 0.875rem;
            transition: color 0.2s;
        }
        .footer-col ul a:hover {
            color: #fff;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #BFD3C9;
            font-size: 0.875rem;
        }
        .footer-contact svg {
            width: 16px;
            height: 16px;
            stroke: #7DA08F;
            fill: none;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            color: #8FACA0;
            font-size: 0.8125rem;
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --brand: #0D5C47;
            --brand-dark: #0A4636;
            --brand-light: #EAF4EF;
            --accent: #F2612F;
            --accent-dark: #D94F1F;
            --gold: #E3A93B;
            --paper: #F7F5F0;
            --surface: #FFFFFF;
            --ink: #18231F;
            --muted: #4D6359;
            --line: #E2E6E0;
            --radius-card: 16px;
            --radius-btn: 999px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.1);
            --container-max: 1200px;
            --transition: 0.25s ease;
        }

        /* ===== 基础 reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
            font-size: 1rem;
            line-height: 1.7;
            background-color: var(--paper);
            color: var(--ink);
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: var(--brand);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

        input,
        button {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        /* ===== 容器 ===== */
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 16px;
            padding-right: 16px;
        }

        @media (min-width: 768px) {
            .container-custom {
                padding-left: 24px;
                padding-right: 24px;
            }
        }

        /* ===== Logo ===== */
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 8px;
            background: var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .logo-icon svg {
            width: 24px;
            height: 24px;
            display: block;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .logo-text .main {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--brand);
            letter-spacing: 0.02em;
        }

        .logo-text .sub {
            font-size: 0.72rem;
            font-weight: 500;
            color: var(--muted);
            letter-spacing: 0.08em;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FAFAF8;
            border-bottom: 1px solid var(--line);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
            height: 76px;
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 24px;
            width: 100%;
        }

        /* ===== 主导航 ===== */
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0 auto;
        }

        .nav-link {
            display: inline-block;
            padding: 10px 16px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: #4B5563;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
            border-radius: 0;
        }

        .nav-link:hover {
            color: var(--brand);
            background: var(--brand-light);
            border-radius: 8px 8px 0 0;
        }

        .nav-link.active {
            color: var(--brand);
            font-weight: 700;
            border-bottom-color: var(--accent);
        }

        /* ===== 搜索框 ===== */
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #EFF3EF;
            border: 1px solid transparent;
            border-radius: 999px;
            padding: 0 16px;
            height: 40px;
            width: 180px;
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .search-box:focus-within {
            border-color: var(--brand);
            box-shadow: 0 0 0 4px rgba(13, 92, 71, 0.12);
            background: var(--surface);
        }

        .search-box svg {
            color: var(--muted);
            flex-shrink: 0;
        }

        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            width: 100%;
            font-size: 0.875rem;
            color: var(--ink);
        }

        .search-box input::placeholder {
            color: #9AA5A0;
        }

        /* ===== 登录入口按钮 ===== */
        .btn-login {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.9375rem;
            padding: 10px 24px;
            border-radius: 999px;
            transition: all var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .btn-login:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(242, 97, 47, 0.3);
        }

        /* ===== 汉堡按钮 ===== */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            background: var(--brand-light);
            transition: background var(--transition);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--brand);
            border-radius: 2px;
            transition: transform 0.3s;
        }

        /* ===== 移动端菜单 ===== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 76px;
            left: 0;
            right: 0;
            z-index: 99;
            background: var(--surface);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
            border-bottom: 1px solid var(--line);
            max-height: calc(100vh - 76px);
            overflow-y: auto;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu-inner {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .mobile-menu .mobile-search {
            position: relative;
            background: #EFF3EF;
            border-radius: 999px;
            display: flex;
            align-items: center;
            padding: 0 16px;
        }

        .mobile-menu .mobile-search input {
            border: none;
            outline: none;
            background: transparent;
            padding: 10px 0;
            width: 100%;
            font-size: 0.9375rem;
        }

        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-menu .mobile-link {
            display: block;
            padding: 12px 16px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--ink);
            border-radius: 10px;
            transition: all var(--transition);
            border-left: 3px solid transparent;
        }

        .mobile-menu .mobile-link:hover,
        .mobile-menu .mobile-link.active {
            background: var(--brand-light);
            color: var(--brand);
            border-left-color: var(--accent);
        }

        .mobile-login {
            text-align: center;
        }

        /* ===== 页面顶区 Hero ===== */
        .page-hero {
            position: relative;
            background: linear-gradient(110deg, rgba(10, 70, 54, 0.92) 20%, rgba(13, 92, 71, 0.72) 55%, rgba(13, 92, 71, 0.55)), url('/assets/images/backpic/back-2.png') center / cover no-repeat;
            padding: 96px 0 88px;
            color: #fff;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 48px;
            background: var(--paper);
            clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            opacity: 0.95;
        }

        .page-hero .container-custom {
            position: relative;
            z-index: 2;
        }

        .page-category {
            display: inline-block;
            background: rgba(255, 255, 255, 0.18);
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: #EAF4EF;
            font-size: 0.8125rem;
            font-weight: 500;
            padding: 4px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
            backdrop-filter: blur(4px);
        }

        .page-hero h1 {
            font-size: clamp(2rem, 4vw, 3.2rem);
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .page-hero .hero-desc {
            font-size: 1.0625rem;
            color: #DCE8DF;
            max-width: 620px;
            line-height: 1.8;
            margin-bottom: 32px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 1rem;
            transition: all var(--transition);
            box-shadow: 0 4px 12px rgba(242, 97, 47, 0.3);
        }

        .btn-primary:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(242, 97, 47, 0.4);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: #fff;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 999px;
            font-size: 1rem;
            transition: all var(--transition);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== 主内容区 ===== */
        .page-main {
            padding-top: 64px;
            padding-bottom: 64px;
        }

        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }

        @media (min-width: 1024px) {
            .content-grid {
                grid-template-columns: 66% 1fr;
                gap: 48px;
            }
        }

        /* ===== 文章列表 ===== */
        .section-header {
            display: flex;
            align-items: baseline;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .section-header h2 {
            font-size: 1.625rem;
            font-weight: 800;
            color: var(--ink);
            position: relative;
        }

        .section-header h2::after {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
            margin-left: 12px;
            transform: translateY(-3px);
        }

        .section-subtitle {
            font-size: 0.9375rem;
            color: var(--muted);
        }

        .post-list {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .post-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 24px;
            border-bottom: 1px solid var(--line);
            transition: background var(--transition);
            position: relative;
        }

        .post-item:last-child {
            border-bottom: none;
        }

        .post-item:hover {
            background: #F1F5F1;
        }

        .post-date {
            flex-shrink: 0;
            text-align: center;
            min-width: 52px;
            padding: 6px 0;
            border-left: 3px solid var(--accent);
            padding-left: 12px;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .post-date .day {
            font-size: 1.375rem;
            font-weight: 800;
            color: var(--brand);
            line-height: 1.1;
        }

        .post-date .month {
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--muted);
            text-transform: uppercase;
        }

        .post-main {
            flex: 1;
            min-width: 0;
        }

        .post-main h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 6px;
            color: var(--ink);
            transition: color var(--transition);
        }

        .post-item:hover .post-main h3 {
            color: var(--brand);
        }

        .post-main h3 a {
            color: inherit;
        }

        .post-main p {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .post-cat {
            display: inline-block;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 0.75rem;
            font-weight: 500;
            padding: 2px 12px;
            border-radius: 999px;
            margin-right: 8px;
        }

        .post-arrow {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--line);
            color: var(--brand);
            font-size: 1.125rem;
            transition: all var(--transition);
        }

        .post-item:hover .post-arrow {
            background: var(--brand);
            color: #fff;
            border-color: var(--brand);
            transform: translateX(4px);
        }

        /* ===== 侧边栏 ===== */
        .sidebar-column {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .sidebar-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px;
        }

        .sidebar-card h3 {
            font-size: 1.125rem;
            font-weight: 800;
            color: var(--brand);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--brand-light);
            position: relative;
        }

        .sidebar-card h3::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            margin-right: 8px;
            transform: translateY(-2px);
        }

        .sidebar-card p {
            font-size: 0.9375rem;
            color: var(--muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .sidebar-card img {
            border-radius: 12px;
            margin-bottom: 16px;
        }

        .sidebar-link {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--brand);
            transition: all var(--transition);
        }

        .sidebar-link:hover {
            color: var(--accent);
        }

        .sidebar-link::after {
            content: '→';
            margin-left: 6px;
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-item {
            display: inline-block;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 0.8125rem;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: 999px;
            transition: all var(--transition);
            cursor: default;
        }

        .tag-item:hover {
            background: var(--brand);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 10px rgba(13, 92, 71, 0.2);
        }

        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .contact-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.875rem;
            color: var(--muted);
        }

        .contact-list svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--brand);
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
            flex-shrink: 0;
        }

        /* ===== 分页器 ===== */
        .pagination-wrap {
            padding: 12px 0 0;
            display: flex;
            justify-content: center;
        }

        .pagination {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .page-num,
        .page-prev,
        .page-next {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 16px;
            border-radius: 999px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--ink);
            background: var(--surface);
            border: 1px solid var(--line);
            transition: all var(--transition);
        }

        .page-num:hover,
        .page-prev:hover,
        .page-next:hover {
            border-color: var(--brand);
            color: var(--brand);
        }

        .page-num.active {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
        }

        .page-prev,
        .page-next {
            padding: 0 18px;
        }

        @media (max-width: 640px) {
            .page-num {
                display: none;
            }
            .page-prev,
            .page-next {
                display: inline-flex;
            }
            .page-num.active {
                display: inline-flex;
            }
        }

        /* ===== 流程区块 ===== */
        .process-section {
            background: var(--surface);
            padding: 72px 0;
            border-top: 1px solid var(--line);
        }

        .process-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .process-header h2 {
            font-size: 1.75rem;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .process-header p {
            color: var(--muted);
        }

        .process-steps {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            max-width: 960px;
            margin: 0 auto;
            position: relative;
        }

        @media (min-width: 768px) {
            .process-steps {
                grid-template-columns: repeat(4, 1fr);
                gap: 24px;
            }
        }

        .step-item {
            text-align: center;
            padding: 28px 20px;
            background: var(--paper);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            transition: all var(--transition);
            position: relative;
        }

        .step-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--brand);
        }

        .step-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            background: var(--brand-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--brand);
            transform: rotate(45deg);
            transition: all var(--transition);
        }

        .step-icon>span {
            transform: rotate(-45deg);
        }

        .step-item.completed .step-icon {
            background: var(--accent);
            color: #fff;
        }

        .step-item h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--ink);
        }

        .step-item p {
            font-size: 0.8125rem;
            color: var(--muted);
            line-height: 1.6;
        }

        .step-label {
            font-size: 0.6875rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 4px;
        }

        /* ===== FAQ 区块 ===== */
        .faq-section {
            padding: 72px 0;
            background: var(--paper);
        }

        .faq-header {
            text-align: center;
            margin-bottom: 44px;
        }

        .faq-header h2 {
            font-size: 1.75rem;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .faq-header p {
            color: var(--muted);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            background: var(--surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            padding: 0 28px;
        }

        .faq-item {
            border-bottom: 1px solid var(--line);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 0;
            font-size: 1rem;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            list-style: none;
            transition: color var(--transition);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            color: var(--brand);
        }

        .faq-item summary::after {
            content: '+';
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #F1F5F1;
            color: var(--brand);
            font-size: 1rem;
            font-weight: 700;
            transition: all 0.3s;
            flex-shrink: 0;
        }

        .faq-item[open] summary {
            color: var(--brand);
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
            background: var(--accent);
            color: #fff;
        }

        .faq-item .faq-answer {
            padding: 0 0 20px;
            color: var(--muted);
            font-size: 0.9375rem;
            line-height: 1.8;
            margin-left: 4px;
            border-left: 3px solid var(--brand-light);
            padding-left: 16px;
        }

        .faq-item[open] {
            background: #F1F5F1;
            border-radius: 8px;
            padding: 0 16px;
            border-left: 2px solid var(--brand);
            margin: 8px 0;
        }

        /* ===== CTA 区块 ===== */
        .cta-section {
            background: linear-gradient(120deg, #F2612F, #E85428);
            padding: 80px 0 72px;
            text-align: center;
            color: #fff;
            position: relative;
            clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        }

        .cta-section h2 {
            font-size: 1.875rem;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-section p {
            font-size: 1.0625rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #fff;
            color: var(--accent);
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 1rem;
            transition: all var(--transition);
        }

        .btn-white:hover {
            background: #FFF5F0;
            color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }

        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 2px solid #fff;
            color: #fff;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 999px;
            font-size: 1rem;
            transition: all var(--transition);
        }

        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0A2E24;
            color: #E7EDE9;
            padding: 64px 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
                gap: 40px;
            }
        }

        .footer-brand p {
            font-size: 0.875rem;
            line-height: 1.8;
            color: #BFD3C9;
            margin-top: 16px;
        }

        .footer-col h4 {
            font-size: 0.9375rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            color: #BFD3C9;
            font-size: 0.875rem;
            transition: color var(--transition);
        }

        .footer-col ul a:hover {
            color: #fff;
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.875rem;
            color: #BFD3C9;
        }

        .footer-contact svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: #BFD3C9;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
            flex-shrink: 0;
        }

        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            font-size: 0.8125rem;
            color: #9BB5AA;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1023px) {
            .main-nav {
                gap: 2px;
            }
            .nav-link {
                padding-left: 10px;
                padding-right: 10px;
                font-size: 0.875rem;
            }
            .search-box {
                width: 150px;
            }
        }

        @media (max-width: 767px) {
            .site-header {
                height: 64px;
            }

            .main-nav {
                display: none;
            }

            .search-box {
                display: none;
            }

            .btn-login {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-menu {
                top: 64px;
            }

            .page-hero {
                padding: 56px 0 64px;
                background-position: 70% center;
            }

            .page-hero h1 {
                font-size: 1.9rem;
            }

            .hero-desc {
                font-size: 0.9375rem;
            }

            .hero-actions {
                flex-direction: column;
                align-items: center;
            }

            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }

            .page-main {
                padding-top: 40px;
                padding-bottom: 40px;
            }

            .post-item {
                flex-wrap: wrap;
                gap: 14px;
                padding: 18px;
            }

            .post-arrow {
                display: none;
            }

            .post-date {
                min-width: 46px;
                padding-left: 8px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 520px) {
            .post-main h3 {
                font-size: 0.9375rem;
            }

            .post-main p {
                font-size: 0.8125rem;
            }

            .sidebar-card {
                padding: 20px;
            }

            .faq-list {
                padding: 0 16px;
            }

            .page-hero h1 {
                font-size: 1.625rem;
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

            .cta-section h2 {
                font-size: 1.375rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 可访问性 ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(13, 92, 71, 0.4);
            outline-offset: 2px;
            border-radius: 6px;
        }

/* roulang page: category2 */
:root {
            --brand: #0D5C47;
            --brand-dark: #0A4636;
            --brand-light: #EAF4EF;
            --accent: #F2612F;
            --accent-dark: #D94F1F;
            --gold: #E3A93B;
            --paper: #F7F5F0;
            --surface: #FFFFFF;
            --ink: #18231F;
            --muted: #4D6359;
            --line: #E2E6E0;
            --radius-card: 16px;
            --radius-btn: 999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--paper);
            color: var(--ink);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--brand);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        img {
            max-width: 100%;
            display: block;
            object-fit: cover;
        }

        button,
        input {
            font-family: inherit;
            border: none;
            outline: none;
            background: none;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ========== Header ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid var(--line);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--brand);
            border-radius: 10px;
            flex-shrink: 0;
        }

        .logo-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: #fff;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .logo-text .main {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: 0.5px;
        }

        .logo-text .sub {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--muted);
            letter-spacing: 1px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-link {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: #333;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
        }

        .nav-link:hover {
            color: var(--brand);
        }

        .nav-link.active {
            color: var(--brand);
            border-bottom-color: var(--accent);
            font-weight: 700;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .header-search {
            display: flex;
            align-items: center;
            background: #EFF3EF;
            border-radius: 999px;
            border: 1px solid transparent;
            padding: 0 14px;
            height: 40px;
            width: 190px;
            transition: all 0.25s;
        }

        .header-search:focus-within {
            border-color: var(--brand);
            box-shadow: 0 0 0 4px rgba(13, 92, 71, 0.1);
            background: #fff;
        }

        .header-search svg {
            width: 16px;
            height: 16px;
            stroke: var(--muted);
            margin-right: 8px;
            flex-shrink: 0;
        }

        .header-search input {
            width: 100%;
            font-size: 0.8125rem;
            color: var(--ink);
            background: transparent;
        }

        .header-search input::placeholder {
            color: #889A90;
        }

        .btn-login {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.875rem;
            height: 40px;
            padding: 0 22px;
            border-radius: 999px;
            transition: all 0.25s;
            white-space: nowrap;
        }

        .btn-login:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(242, 97, 47, 0.35);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--brand-light);
            padding: 0 10px;
            cursor: pointer;
        }

        .menu-toggle span {
            display: block;
            height: 2px;
            width: 100%;
            background: var(--brand);
            border-radius: 2px;
            transition: all 0.3s;
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #fff;
            padding: 20px 16px 24px;
            border-bottom: 1px solid var(--line);
            gap: 10px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu .nav-link {
            padding: 12px 8px;
            font-size: 1rem;
            border-bottom: none;
            border-left: 3px solid transparent;
        }

        .mobile-menu .nav-link.active {
            border-left-color: var(--accent);
            background: var(--brand-light);
        }

        .mobile-menu .header-search {
            width: 100%;
            margin: 6px 0;
        }

        .mobile-menu .btn-login {
            width: 100%;
            margin-top: 4px;
        }

        @media (max-width: 900px) {
            .main-nav,
            .header-actions .header-search {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.9375rem;
            border-radius: 999px;
            padding: 14px 32px;
            transition: all 0.25s;
            cursor: pointer;
            line-height: 1.2;
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(242, 97, 47, 0.3);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(242, 97, 47, 0.4);
        }

        .btn-outline-white {
            border: 2px solid rgba(255, 255, 255, 0.85);
            color: #fff;
            background: transparent;
        }

        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        .btn-white {
            background: #fff;
            color: var(--brand);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
        }

        .btn-white:hover {
            background: #F5F0E8;
            transform: translateY(-2px);
        }

        .btn-outline-brand {
            border: 2px solid var(--brand);
            color: var(--brand);
            background: transparent;
        }

        .btn-outline-brand:hover {
            background: var(--brand);
            color: #fff;
        }

        /* ========== Section ========== */
        .section {
            padding: 72px 0;
        }

        .section-head {
            margin-bottom: 44px;
            max-width: 720px;
        }

        .section-head h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 800;
            color: var(--ink);
            line-height: 1.2;
            margin-bottom: 10px;
        }

        .section-head p {
            font-size: 1rem;
            color: var(--muted);
            line-height: 1.6;
        }

        .section-head.light h2 {
            color: #fff;
        }

        .section-head.light p {
            color: #C8DCD2;
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-head {
                margin-bottom: 30px;
            }
        }

        /* ========== Cat Hero ========== */
        .cat-hero {
            position: relative;
            background:
                linear-gradient(100deg, rgba(10, 70, 54, 0.94) 15%, rgba(10, 70, 54, 0.7) 55%, rgba(10, 70, 54, 0.35) 100%),
                url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
            background-color: var(--brand-dark);
            padding: 88px 0 130px;
            clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
        }

        .cat-hero-inner {
            max-width: 800px;
        }

        .cat-hero h1 {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.15;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .cat-hero-sub {
            font-size: 1.125rem;
            color: #DCE8DF;
            line-height: 1.75;
            margin-bottom: 26px;
            max-width: 640px;
        }

        .event-status-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }

        .status-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.875rem;
            font-weight: 600;
            padding: 7px 16px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.14);
            color: #fff;
            backdrop-filter: none;
        }

        .status-tag::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #fff;
        }

        .status-tag.tag-open::before {
            background: #62D9A3;
        }

        .status-tag.tag-soon::before {
            background: var(--gold);
        }

        .status-tag.tag-done::before {
            background: #B8C9C0;
        }

        .cat-hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        @media (max-width: 768px) {
            .cat-hero {
                padding: 60px 0 110px;
            }
            .cat-hero-cta .btn {
                width: 100%;
            }
        }

        /* ========== Event Service Section ========== */
        .event-service-section {
            background: var(--paper);
            padding-top: 64px;
        }

        .event-service-grid {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .card-horizontal {
            display: grid;
            grid-template-columns: 1fr 1fr;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        .card-horizontal:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--brand);
        }

        .card-horizontal-img {
            height: 100%;
            min-height: 240px;
            position: relative;
            overflow: hidden;
        }

        .card-horizontal-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .card-horizontal:hover .card-horizontal-img img {
            transform: scale(1.04);
        }

        .card-horizontal-body {
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
            gap: 14px;
        }

        .card-horizontal-body h3 {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.3;
        }

        .card-horizontal-body p {
            color: var(--muted);
            font-size: 0.9375rem;
            line-height: 1.75;
        }

        .event-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.8125rem;
            color: var(--muted);
        }

        .event-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .event-subgrid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .event-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s;
            display: flex;
            flex-direction: column;
        }

        .event-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--brand);
        }

        .event-card-img {
            height: 180px;
            overflow: hidden;
            background: var(--brand-light);
        }

        .event-card-img img {
            width: 100%;
            height: 100%;
            transition: transform 0.5s;
        }

        .event-card:hover .event-card-img img {
            transform: scale(1.05);
        }

        .event-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .event-card-body h3 {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--ink);
        }

        .event-card-body p {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.65;
        }

        .event-calendar-card {
            background: var(--brand-light);
            border: 1px solid var(--brand);
            border-left: 4px solid var(--accent);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-sm);
        }

        .event-calendar-card h3 {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--brand);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .event-calendar-card h3 svg {
            width: 20px;
            height: 20px;
            stroke: var(--accent);
        }

        .calendar-list {
            list-style: none;
            display: flex;
            flex-direction: column;
        }

        .calendar-list li {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(13, 92, 71, 0.12);
        }

        .calendar-list li:last-child {
            border-bottom: none;
        }

        .cal-date {
            font-weight: 700;
            font-size: 0.9375rem;
            color: var(--brand);
            min-width: 70px;
            padding: 4px 10px;
            background: #fff;
            border-radius: 8px;
            text-align: center;
            border: 1px solid rgba(13, 92, 71, 0.15);
        }

        .cal-name {
            flex: 1;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--ink);
        }

        .cal-status {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .cal-status.open {
            background: #DDF5E8;
            color: #0D8A4E;
        }

        .cal-status.soon {
            background: #FFF3D6;
            color: #B07D14;
        }

        .cal-status.plan {
            background: #E9EDEA;
            color: var(--muted);
        }

        .event-extra-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 12px;
            box-shadow: var(--shadow-sm);
        }

        .event-extra-card h3 {
            font-size: 1.125rem;
            font-weight: 800;
            color: var(--ink);
        }

        .event-extra-card p {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.6;
        }

        /* Pagination */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .page-btn {
            width: 42px;
            height: 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid var(--line);
            background: #fff;
            color: var(--ink);
            font-weight: 600;
            font-size: 0.875rem;
            transition: all 0.25s;
        }

        .page-btn:hover {
            border-color: var(--brand);
            color: var(--brand);
        }

        .page-btn.active {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
        }

        .page-btn.prev-next {
            width: auto;
            padding: 0 16px;
            border-radius: 999px;
        }

        @media (max-width: 768px) {
            .card-horizontal {
                grid-template-columns: 1fr;
            }
            .card-horizontal-img {
                min-height: 180px;
            }
            .event-subgrid {
                grid-template-columns: 1fr;
            }
            .event-calendar-card {
                padding: 20px;
            }
            .pagination .page-btn {
                width: 36px;
                height: 36px;
            }
        }

        /* ========== Stats Band ========== */
        .stats-band {
            background: linear-gradient(120deg, var(--brand-dark), var(--brand));
            padding: 80px 0;
            clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
            margin-top: -22px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .stat-item {
            text-align: center;
            padding: 30px 20px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s;
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }

        .stat-item svg {
            width: 28px;
            height: 28px;
            stroke: var(--gold);
            margin: 0 auto 12px;
        }

        .stat-num {
            font-size: clamp(2rem, 3vw, 2.8rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.1;
        }

        .stat-num span {
            font-size: 0.6em;
            color: var(--gold);
            font-weight: 700;
        }

        .stat-label {
            font-size: 0.875rem;
            color: #BFD3C9;
            margin-top: 8px;
        }

        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stats-band {
                padding: 60px 0;
            }
        }

        /* ========== Steps ========== */
        .steps-section {
            background: var(--paper);
        }

        .steps-track {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            margin-bottom: 48px;
        }

        .step-item {
            text-align: center;
            padding: 24px 16px;
            position: relative;
        }

        .step-node {
            width: 56px;
            height: 56px;
            margin: 0 auto 14px;
            transform: rotate(45deg);
            background: var(--brand-light);
            border: 2px solid var(--brand);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .step-node svg {
            width: 22px;
            height: 22px;
            transform: rotate(-45deg);
            stroke: var(--brand);
        }

        .step-item.completed .step-node {
            background: var(--accent);
            border-color: var(--accent);
        }

        .step-item.completed .step-node svg {
            stroke: #fff;
        }

        .step-no {
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--brand);
            letter-spacing: 1px;
            display: block;
            margin-bottom: 8px;
        }

        .step-item h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 0.8125rem;
            color: var(--muted);
            line-height: 1.55;
            max-width: 180px;
            margin: 0 auto;
        }

        .steps-cta {
            text-align: center;
        }

        @media (max-width: 768px) {
            .steps-track {
                grid-template-columns: 1fr;
                gap: 0;
                position: relative;
                padding-left: 30px;
            }
            .steps-track::before {
                content: '';
                position: absolute;
                left: 28px;
                top: 20px;
                bottom: 20px;
                width: 1px;
                border-left: 2px dashed var(--line);
            }
            .step-item {
                text-align: left;
                display: grid;
                grid-template-columns: 50px 1fr;
                gap: 0 16px;
                padding: 20px 0;
            }
            .step-node {
                grid-row: span 3;
                margin: 0;
                width: 48px;
                height: 48px;
            }
            .step-no {
                margin-bottom: 2px;
            }
            .step-item p {
                max-width: 100%;
                margin: 0;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: #fff;
        }

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--line);
        }

        .faq-item:first-child {
            border-top: 1px solid var(--line);
        }

        .faq-item details>summary {
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 22px 4px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--ink);
            transition: color 0.2s;
        }

        .faq-item details>summary::-webkit-details-marker {
            display: none;
        }

        .faq-item details>summary:hover {
            color: var(--brand);
        }

        .faq-item details[open] summary {
            color: var(--brand);
        }

        .faq-icon {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: #F1F5F1;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 400;
            transition: all 0.3s;
            flex-shrink: 0;
            color: var(--muted);
        }

        .faq-item details[open] .faq-icon {
            background: var(--accent);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-item details .faq-answer {
            padding: 0 40px 22px 4px;
            color: var(--muted);
            font-size: 0.9375rem;
            line-height: 1.75;
        }

        @media (max-width: 768px) {
            .faq-item details .faq-answer {
                padding-right: 20px;
            }
        }

        /* ========== CTA Band ========== */
        .cta-band {
            background: linear-gradient(120deg, var(--accent), #F57A45);
            padding: 76px 0 96px;
            clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 100%);
            text-align: center;
        }

        .cta-band h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 14px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-band p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.95);
            max-width: 560px;
            margin: 0 auto 30px;
            line-height: 1.7;
        }

        .cta-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        @media (max-width: 768px) {
            .cta-band {
                padding: 60px 0 80px;
            }
            .cta-btns .btn {
                width: 100%;
            }
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #0A2E24;
            color: #E7EDE9;
            padding: 64px 0 0;
            margin-top: -24px;
            position: relative;
            z-index: 1;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .footer-brand .logo-text .main {
            color: #fff;
        }

        .footer-brand .logo-text .sub {
            color: #A8C8BB;
        }

        .footer-brand p {
            font-size: 0.875rem;
            color: #B8D0C4;
            line-height: 1.7;
            margin-top: 16px;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 1rem;
            color: #fff;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            color: #BFD3C9;
            font-size: 0.875rem;
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: #fff;
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8125rem;
            color: #BFD3C9;
        }

        .footer-contact svg {
            width: 16px;
            height: 16px;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.8;
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            font-size: 0.8125rem;
            color: #96B0A5;
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }