/* roulang page: index */
:root {
        --primary: #1c2333;
        --primary-2: #232c40;
        --primary-3: #2e3a52;
        --accent: #c9a25a;
        --accent-hover: #d4b175;
        --accent-dark: #a8864a;
        --bg: #f6f7f9;
        --bg-white: #ffffff;
        --bg-dark: #141a26;
        --text: #1e2b3a;
        --text-muted: #62708a;
        --border: #e4e9ef;
        --border-dark: rgba(255, 255, 255, 0.10);
        --radius-lg: 18px;
        --radius-md: 12px;
        --radius-sm: 8px;
        --shadow-sm: 0 2px 10px rgba(28, 35, 51, 0.05);
        --shadow-md: 0 6px 24px rgba(28, 35, 51, 0.08);
        --shadow-lg: 0 14px 44px rgba(28, 35, 51, 0.12);
        --shadow-accent: 0 6px 20px rgba(201, 162, 90, 0.30);
        --transition: 0.3s ease;
        --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    }

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

    html {
        scroll-behavior: smooth;
        scroll-padding-top: 130px;
    }

    body {
        font-family: var(--font-family);
        font-size: 16px;
        line-height: 1.7;
        color: var(--text);
        background: var(--bg);
        -webkit-font-smoothing: antialiased;
    }

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

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

    ul,
    ol {
        list-style: none;
    }

    button,
    input,
    select,
    textarea {
        font-family: inherit;
        font-size: 14px;
    }

    .container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 24px;
    }

    /* ===== Header ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: var(--primary);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }

    .header-top {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
    }

    .header-top .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding-top: 14px;
        padding-bottom: 14px;
        flex-wrap: wrap;
    }

    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 18px;
        font-weight: 800;
        color: #fff;
        letter-spacing: 0.5px;
        line-height: 1.3;
        min-width: 0;
    }

    .brand i {
        color: var(--accent);
        font-size: 22px;
        flex-shrink: 0;
    }

    .header-search {
        display: flex;
        align-items: center;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 40px;
        padding: 6px 16px;
        gap: 8px;
        flex: 0 1 340px;
    }

    .header-search input {
        background: transparent;
        border: none;
        outline: none;
        color: #fff;
        width: 100%;
        font-size: 14px;
    }

    .header-search input::placeholder {
        color: rgba(255, 255, 255, 0.5);
    }

    .header-search button {
        background: transparent;
        border: none;
        color: var(--accent);
        cursor: pointer;
        font-size: 15px;
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border: none;
        border-radius: 40px;
        padding: 12px 28px;
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        transition: all var(--transition);
        text-align: center;
        white-space: nowrap;
    }

    .btn-primary {
        background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
        color: #1c2333;
        box-shadow: var(--shadow-accent);
    }

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 26px rgba(201, 162, 90, 0.40);
        background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent-dark) 100%);
    }

    .btn-outline {
        background: transparent;
        border: 2px solid rgba(255, 255, 255, 0.6);
        color: #fff;
    }

    .btn-outline:hover {
        border-color: var(--accent);
        color: var(--accent);
        transform: translateY(-2px);
    }

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

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

    .btn-sm {
        padding: 8px 18px;
        font-size: 14px;
    }

    .btn-block {
        width: 100%;
    }

    .header-cta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .nav-toggle {
        display: none;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.25);
        border-radius: var(--radius-sm);
        color: #fff;
        font-size: 20px;
        padding: 6px 12px;
        cursor: pointer;
        transition: background var(--transition);
    }

    .nav-toggle:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    .header-nav {
        background: var(--primary-2);
        border-top: 1px solid rgba(255, 255, 255, 0.04);
    }

    .header-nav .container {
        display: flex;
        align-items: center;
        gap: 4px;
        overflow-x: auto;
        scrollbar-width: none;
        padding-top: 0;
        padding-bottom: 0;
    }

    .header-nav .container::-webkit-scrollbar {
        display: none;
    }

    .nav-item {
        display: inline-flex;
        align-items: center;
        padding: 12px 16px;
        font-size: 14px;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.7);
        border-bottom: 2px solid transparent;
        transition: all var(--transition);
        white-space: nowrap;
        position: relative;
    }

    .nav-item:hover {
        color: #fff;
    }

    .nav-item.active {
        color: var(--accent);
        border-bottom-color: var(--accent);
        background: rgba(201, 162, 90, 0.06);
    }

    /* ===== Hero ===== */
    .hero {
        position: relative;
        background: url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
        padding: 100px 0 80px;
        overflow: hidden;
    }

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, rgba(20, 26, 38, 0.92) 0%, rgba(28, 35, 51, 0.75) 45%, rgba(28, 35, 51, 0.45) 100%);
        z-index: 1;
    }

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

    .hero-content {
        max-width: 760px;
        color: #fff;
    }

    .hero-tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: rgba(201, 162, 90, 0.15);
        border: 1px solid rgba(201, 162, 90, 0.35);
        border-radius: 40px;
        padding: 6px 18px;
        font-size: 13px;
        font-weight: 600;
        color: var(--accent);
        margin-bottom: 20px;
    }

    .hero-content h1 {
        font-size: clamp(30px, 4.5vw, 44px);
        line-height: 1.25;
        font-weight: 800;
        margin-bottom: 18px;
        letter-spacing: 0.5px;
        color: #fff;
    }

    .hero-content h1 span {
        color: var(--accent);
    }

    .hero-content p {
        font-size: 16px;
        line-height: 1.8;
        color: rgba(255, 255, 255, 0.85);
        margin-bottom: 24px;
        max-width: 640px;
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-bottom: 36px;
    }

    .hero-stats {
        display: flex;
        flex-wrap: wrap;
        gap: 28px;
        border-top: 1px solid rgba(255, 255, 255, 0.15);
        padding-top: 24px;
    }

    .hero-stats div {
        display: flex;
        flex-direction: column;
    }

    .hero-stats span {
        font-size: 28px;
        font-weight: 800;
        color: var(--accent);
        line-height: 1.2;
    }

    .hero-stats em {
        font-style: normal;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.6);
    }

    .hero-booking-strip {
        margin-top: 48px;
        display: flex;
        flex-wrap: wrap;
        align-items: flex-end;
        gap: 16px;
        background: rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-lg);
        padding: 24px;
        max-width: 900px;
    }

    .booking-item {
        display: flex;
        flex-direction: column;
        gap: 6px;
        flex: 1 1 150px;
    }

    .booking-item label {
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.6);
        letter-spacing: 1px;
    }

    .booking-item select {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--radius-sm);
        color: #fff;
        padding: 10px 12px;
        font-size: 14px;
        outline: none;
        transition: border-color var(--transition);
        width: 100%;
    }

    .booking-item select option {
        color: var(--text);
        background: #fff;
    }

    .slot-group {
        display: flex;
        gap: 6px;
        flex-wrap: wrap;
    }

    .slot {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 20px;
        padding: 8px 14px;
        font-size: 13px;
        color: #fff;
        cursor: pointer;
        transition: all var(--transition);
    }

    .slot:hover {
        border-color: var(--accent);
        color: var(--accent);
    }

    .slot.active {
        background: var(--accent);
        border-color: var(--accent);
        color: var(--primary);
        font-weight: 600;
    }

    /* ===== Sections ===== */
    .section {
        padding: 80px 0;
        position: relative;
    }

    .section-bg-alt {
        background: var(--bg-white);
    }

    .section-bg-image {
        background: url('/assets/images/backpic/back-2.jpg') center center / cover no-repeat;
        position: relative;
    }

    .section-bg-image::before {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(246, 247, 249, 0.94);
    }

    .section-header {
        text-align: center;
        max-width: 680px;
        margin: 0 auto 56px;
    }

    .section-tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: rgba(201, 162, 90, 0.12);
        border-radius: 30px;
        padding: 5px 16px;
        font-size: 13px;
        font-weight: 600;
        color: var(--accent-dark);
        margin-bottom: 14px;
    }

    .section-header h2 {
        font-size: clamp(26px, 3.5vw, 34px);
        line-height: 1.35;
        font-weight: 800;
        color: var(--text);
        margin-bottom: 12px;
        letter-spacing: 0.5px;
    }

    .section-header h2 span {
        color: var(--accent);
    }

    .section-header p {
        font-size: 15px;
        color: var(--text-muted);
        line-height: 1.8;
    }

    /* ===== Feature Cards ===== */
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .feature-card {
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        padding: 30px 24px;
        text-align: center;
        transition: all var(--transition);
        position: relative;
        overflow: hidden;
    }

    .feature-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        border-color: rgba(201, 162, 90, 0.4);
    }

    .feature-card .icon-wrap {
        width: 62px;
        height: 62px;
        border-radius: 50%;
        background: linear-gradient(135deg, rgba(201, 162, 90, 0.15), rgba(201, 162, 90, 0.05));
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 18px;
        font-size: 24px;
        color: var(--accent);
    }

    .feature-card h3 {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 10px;
        color: var(--text);
    }

    .feature-card p {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.7;
    }

    /* ===== Stats ===== */
    .stats-section {
        background: var(--primary);
        padding: 64px 0;
    }

    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
        text-align: center;
    }

    .stats-item {
        padding: 20px;
    }

    .stats-item i {
        font-size: 28px;
        color: var(--accent);
        margin-bottom: 10px;
    }

    .stats-item .num {
        font-size: 40px;
        font-weight: 800;
        color: #fff;
        line-height: 1.2;
    }

    .stats-item .num sup {
        font-size: 18px;
        color: var(--accent);
    }

    .stats-item .label {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.6);
        margin-top: 6px;
    }

    /* ===== Compare ===== */
    .compare-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .compare-card {
        background: var(--bg-white);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border);
        padding: 36px;
        transition: all var(--transition);
    }

    .compare-card.featured {
        border-color: rgba(201, 162, 90, 0.4);
        box-shadow: var(--shadow-md);
        position: relative;
    }

    .compare-card.featured::before {
        content: '推荐';
        position: absolute;
        top: -10px;
        right: 24px;
        background: var(--accent);
        color: #1c2333;
        font-size: 12px;
        font-weight: 700;
        padding: 3px 14px;
        border-radius: 20px;
    }

    .compare-card h3 {
        font-size: 22px;
        font-weight: 700;
        margin-bottom: 18px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .compare-card h3 i {
        color: var(--accent);
    }

    .compare-list {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .compare-list li {
        display: flex;
        gap: 12px;
        font-size: 15px;
        color: var(--text);
        line-height: 1.6;
    }

    .compare-list li i {
        color: var(--accent);
        font-size: 16px;
        margin-top: 3px;
        flex-shrink: 0;
    }

    .compare-list li.negative i {
        color: #a0aec0;
    }

    /* ===== Testimonials ===== */
    .testimonial-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .testimonial-card {
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 30px;
        transition: all var(--transition);
    }

    .testimonial-card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-4px);
    }

    .testimonial-card .stars {
        color: var(--accent);
        font-size: 14px;
        margin-bottom: 14px;
    }

    .testimonial-card blockquote {
        font-size: 15px;
        line-height: 1.8;
        color: var(--text);
        margin-bottom: 20px;
        font-style: normal;
    }

    .testimonial-card blockquote::before {
        content: '“';
        font-size: 40px;
        color: var(--accent);
        font-family: Georgia, serif;
        line-height: 0;
        display: block;
        margin-bottom: 8px;
    }

    .testimonial-author {
        display: flex;
        align-items: center;
        gap: 12px;
        border-top: 1px solid var(--border);
        padding-top: 16px;
    }

    .testimonial-author .avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--primary-3), var(--primary));
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        font-weight: 700;
        flex-shrink: 0;
    }

    .testimonial-author .meta {
        display: flex;
        flex-direction: column;
    }

    .testimonial-author .name {
        font-size: 14px;
        font-weight: 600;
        color: var(--text);
    }

    .testimonial-author .role {
        font-size: 12px;
        color: var(--text-muted);
    }

    /* ===== News ===== */
    .news-wrap {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 32px;
        align-items: start;
    }

    .news-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .news-item {
        display: flex;
        gap: 18px;
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        padding: 20px;
        transition: all var(--transition);
        align-items: flex-start;
    }

    .news-item:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
        border-color: rgba(201, 162, 90, 0.35);
    }

    .news-thumb {
        width: 120px;
        height: 80px;
        border-radius: var(--radius-sm);
        object-fit: cover;
        flex-shrink: 0;
        background: var(--primary-3);
    }

    .news-content {
        flex: 1;
    }

    .news-content h4 {
        font-size: 16px;
        font-weight: 600;
        line-height: 1.5;
        margin-bottom: 6px;
        color: var(--text);
    }

    .news-content h4 a:hover {
        color: var(--accent-dark);
    }

    .news-content .news-meta {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .news-content .news-meta i {
        color: var(--accent);
    }

    .news-content .news-excerpt {
        font-size: 13px;
        color: var(--text-muted);
        line-height: 1.6;
        margin-top: 6px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .sidebar-card {
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        padding: 24px;
        margin-bottom: 20px;
    }

    .sidebar-card h4 {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 16px;
        padding-bottom: 12px;
        border-bottom: 2px solid var(--accent);
        display: inline-block;
    }

    .sidebar-list {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .sidebar-list li a {
        display: flex;
        gap: 10px;
        align-items: baseline;
        font-size: 14px;
        color: var(--text);
        transition: color var(--transition);
    }

    .sidebar-list li a:hover {
        color: var(--accent-dark);
    }

    .sidebar-list li a .idx {
        color: var(--accent);
        font-weight: 700;
        font-size: 13px;
        flex-shrink: 0;
    }

    .tag-cloud {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .tag {
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: 20px;
        padding: 5px 14px;
        font-size: 13px;
        color: var(--text-muted);
        transition: all var(--transition);
        cursor: pointer;
    }

    .tag:hover {
        background: rgba(201, 162, 90, 0.1);
        border-color: rgba(201, 162, 90, 0.4);
        color: var(--accent-dark);
    }

    /* ===== FAQ ===== */
    .faq-wrap {
        max-width: 860px;
        margin: 0 auto;
    }

    .faq-item {
        background: var(--bg-white);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        margin-bottom: 12px;
        overflow: hidden;
        transition: all var(--transition);
    }

    .faq-item:hover {
        border-color: rgba(201, 162, 90, 0.3);
    }

    .faq-item summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        padding: 18px 22px;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        color: var(--text);
        list-style: none;
        transition: background var(--transition);
    }

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

    .faq-item summary::after {
        content: '+';
        font-size: 22px;
        color: var(--accent);
        font-weight: 400;
        transition: transform var(--transition);
    }

    .faq-item[open] summary {
        background: rgba(201, 162, 90, 0.05);
    }

    .faq-item[open] summary::after {
        transform: rotate(45deg);
    }

    .faq-item .faq-answer {
        padding: 0 22px 20px;
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.8;
        border-top: 1px solid var(--border);
        padding-top: 14px;
    }

    /* ===== Safety ===== */
    .safety-section {
        background: var(--bg-dark);
        color: #fff;
    }

    .safety-section .section-header h2 {
        color: #fff;
    }

    .safety-section .section-header p {
        color: rgba(255, 255, 255, 0.6);
    }

    .safety-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .safety-card {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-md);
        padding: 28px 22px;
        text-align: center;
        transition: all var(--transition);
    }

    .safety-card:hover {
        background: rgba(255, 255, 255, 0.08);
        transform: translateY(-4px);
    }

    .safety-card i {
        font-size: 32px;
        color: var(--accent);
        margin-bottom: 16px;
    }

    .safety-card h3 {
        font-size: 17px;
        font-weight: 700;
        margin-bottom: 8px;
    }

    .safety-card p {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.6);
        line-height: 1.6;
    }

    /* ===== CTA Form ===== */
    .cta-section {
        background: url('/assets/images/backpic/back-3.jpg') center center / cover no-repeat;
        position: relative;
        padding: 90px 0;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(28, 35, 51, 0.95), rgba(20, 26, 38, 0.85));
    }

    .cta-section .container {
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: center;
    }

    .cta-content {
        color: #fff;
    }

    .cta-content h2 {
        font-size: clamp(26px, 3vw, 34px);
        font-weight: 800;
        line-height: 1.3;
        margin-bottom: 16px;
    }

    .cta-content h2 span {
        color: var(--accent);
    }

    .cta-content p {
        font-size: 15px;
        color: rgba(255, 255, 255, 0.75);
        line-height: 1.8;
        margin-bottom: 24px;
    }

    .cta-points {
        display: flex;
        flex-direction: column;
        gap: 12px;
        margin-bottom: 20px;
    }

    .cta-points li {
        display: flex;
        gap: 12px;
        align-items: flex-start;
        font-size: 14px;
        color: rgba(255, 255, 255, 0.85);
    }

    .cta-points li i {
        color: var(--accent);
        margin-top: 3px;
    }

    .contact-form {
        background: rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-lg);
        padding: 32px;
    }

    .contact-form h3 {
        font-size: 20px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 8px;
    }

    .contact-form p {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.6);
        margin-bottom: 22px;
    }

    .form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .form-group.full {
        grid-column: 1 / -1;
    }

    .form-group label {
        font-size: 13px;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.8);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--radius-sm);
        color: #fff;
        padding: 10px 14px;
        font-size: 14px;
        outline: none;
        transition: all var(--transition);
        width: 100%;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(201, 162, 90, 0.15);
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
        color: rgba(255, 255, 255, 0.4);
    }

    .form-group select option {
        color: var(--text);
        background: #fff;
    }

    .form-group textarea {
        resize: vertical;
        min-height: 70px;
    }

    /* ===== Footer ===== */
    .site-footer {
        background: var(--bg-dark);
        color: rgba(255, 255, 255, 0.7);
        padding: 64px 0 0;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr;
        gap: 40px;
        padding-bottom: 40px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-brand .brand {
        color: #fff;
        margin-bottom: 14px;
    }

    .footer-brand p {
        font-size: 14px;
        line-height: 1.8;
        color: rgba(255, 255, 255, 0.55);
        max-width: 360px;
    }

    .footer-col h4 {
        font-size: 16px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 18px;
    }

    .footer-col ul li {
        margin-bottom: 10px;
    }

    .footer-col ul li a {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.6);
        transition: all var(--transition);
    }

    .footer-col ul li a:hover {
        color: var(--accent);
        padding-left: 4px;
    }

    .footer-bottom {
        padding: 20px 0;
        text-align: center;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.4);
    }

    .footer-bottom a {
        color: rgba(255, 255, 255, 0.5);
    }

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

    /* ===== Mobile ===== */
    @media (max-width: 1024px) {
        .feature-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
        }

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

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

        .news-wrap {
            grid-template-columns: 1fr;
        }

        .safety-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .cta-section .container {
            grid-template-columns: 1fr;
        }

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

    @media (max-width: 768px) {
        .section {
            padding: 56px 0;
        }

        .header-top .container {
            flex-wrap: nowrap;
            padding-top: 12px;
            padding-bottom: 12px;
        }

        .header-search {
            display: none;
        }

        .nav-toggle {
            display: block;
        }

        .header-cta .btn-sm {
            display: none;
        }

        .header-nav {
            display: none;
        }

        .header-nav.open {
            display: block;
        }

        .header-nav .container {
            flex-direction: column;
            align-items: stretch;
            padding: 8px 0;
            overflow: visible;
        }

        .nav-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 12px 16px;
        }

        .nav-item.active {
            border-bottom-color: var(--accent);
        }

        .hero {
            padding: 60px 0 48px;
        }

        .hero-content h1 {
            font-size: 28px;
        }

        .hero-stats {
            gap: 20px;
        }

        .hero-booking-strip {
            padding: 18px;
            gap: 12px;
        }

        .booking-item {
            flex: 1 1 100%;
        }

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

        .stats-grid {
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

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

        .news-item {
            flex-direction: column;
        }

        .news-thumb {
            width: 100%;
            height: 140px;
        }

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

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

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 28px;
        }

        .brand {
            font-size: 15px;
        }
    }

    @media (max-width: 520px) {
        .container {
            padding: 0 16px;
        }

        .hero-content h1 {
            font-size: 24px;
        }

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

        .hero-actions .btn {
            width: 100%;
        }

        .compare-card {
            padding: 24px;
        }

        .cta-content h2 {
            font-size: 24px;
        }
    }

    /* ===== Floating bottom bar ===== */
    .floating-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--primary);
        z-index: 99;
        display: none;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
        padding: 12px 16px;
    }

    .floating-bar .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        max-width: 680px;
    }

    .floating-bar p {
        color: rgba(255, 255, 255, 0.9);
        font-size: 14px;
        font-weight: 600;
    }

    .floating-bar p small {
        display: block;
        font-size: 12px;
        font-weight: 400;
        color: rgba(255, 255, 255, 0.5);
    }

    .floating-bar .btn {
        flex-shrink: 0;
    }

    @media (max-width: 768px) {
        .floating-bar {
            display: block;
        }

        body {
            padding-bottom: 64px;
        }
    }

/* roulang page: index */
:root {
  --primary: #1a4d3e;
  --primary-light: #2d6a56;
  --primary-dark: #0e3328;
  --accent: #c9a55c;
  --accent-hover: #b8924a;
  --accent-light: #e8d5a8;
  --bg: #f8f6f2;
  --bg-white: #ffffff;
  --bg-dark: #0e3328;
  --text: #1f2937;
  --text-light: #6b7280;
  --text-muted: #9ca3af;
  --border: #e8e3da;
  --radius: 18px;
  --radius-sm: 10px;
  --radius-lg: 28px;
  --shadow: 0 4px 24px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.1);
  --shadow-accent: 0 6px 30px rgba(201,165,92,.35);
  --transition: all .3s ease;
  --spacer: clamp(48px, 8vw, 96px);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-light); }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  border: 2px solid transparent;
  transition: var(--transition);
  line-height: 1.4;
  text-align: center;
  white-space: nowrap;
}
.btn:focus-visible, .booking-option:focus-visible, .nav-link:focus-visible, .tag-link:focus-visible {
  outline: 3px solid rgba(201,165,92,.4);
  outline-offset: 2px;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-light); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-hover); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-accent); }
.btn-outline { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { background: var(--bg-white); color: var(--primary-dark); box-shadow: var(--shadow); transform: translateY(-2px); }
.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-block { width: 100%; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-top {
  padding: 14px 0;
}
.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}
.brand-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: .5px;
  line-height: 1.3;
}
.brand-tag {
  display: inline-block;
  background: var(--accent-light);
  color: var(--primary-dark);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  margin-left: 4px;
  vertical-align: middle;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg);
  border-radius: 40px;
  padding: 4px 4px 4px 16px;
  border: 1px solid var(--border);
  transition: var(--transition);
  width: 260px;
}
.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201,165,92,.15);
  background: #fff;
}
.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  color: var(--text);
  width: 100%;
  padding: 6px 0;
}
.search-box button {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 32px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}
.search-box button:hover { background: var(--primary-light); }

.header-nav {
  border-top: 1px solid var(--border);
  background: #fff;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0 24px;
}
.nav-inner::-webkit-scrollbar { display: none; }
.nav-link {
  display: inline-block;
  padding: 12px 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
  border-radius: 8px 8px 0 0;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--primary);
  background: rgba(26,77,62,.04);
}
.nav-link.active {
  color: var(--primary);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background-image: url('/assets/images/backpic/back-1.jpg');
  background-size: cover;
  background-position: center;
  padding: clamp(64px, 10vw, 120px) 0 clamp(40px, 6vw, 72px);
  color: #fff;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(14,51,40,.92) 0%, rgba(14,51,40,.78) 55%, rgba(14,51,40,.5) 100%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-content {
  max-width: 780px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.25);
  padding: 6px 16px;
  border-radius: 40px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-light);
  margin-bottom: 20px;
}
.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 16px;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0,0,0,.2);
}
.hero-desc {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: rgba(255,255,255,.92);
  margin-bottom: 24px;
  max-width: 640px;
}
.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.hero-feature {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  backdrop-filter: blur(4px);
}
.hero-feature i {
  font-style: normal;
  color: var(--accent);
  font-weight: 700;
}

/* ===== Booking Bar ===== */
.booking-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,.14);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  padding: 18px 20px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.booking-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 140px;
}
.booking-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,.75);
  letter-spacing: .5px;
}
.booking-options {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.booking-option {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
}
.booking-option:hover { background: rgba(255,255,255,.25); }
.booking-option.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.booking-select {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='white' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.booking-select option { color: var(--text); background: #fff; }

/* ===== Section Common ===== */
.section {
  padding: var(--spacer) 0;
}
.section-alt {
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.3;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.section-head p {
  font-size: 15.5px;
  color: var(--text-light);
  line-height: 1.7;
}
.section-kicker {
  display: inline-block;
  background: var(--accent-light);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 30px;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.service-card:hover .service-card-img img {
  transform: scale(1.05);
}
.service-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.35), transparent);
}
.service-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  background: rgba(255,255,255,.93);
  color: var(--primary-dark);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(4px);
}
.service-body {
  padding: 24px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
}
.service-body p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}
.tag {
  background: var(--bg);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--primary);
  border: 1px solid var(--border);
}
.service-link {
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-link:hover { color: var(--accent-hover); gap: 8px; }

/* ===== Stats ===== */
.stats {
  background: var(--bg-dark);
  color: #fff;
  padding: var(--spacer) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item {
  padding: 20px;
}
.stat-number {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  letter-spacing: 1px;
}

/* ===== Steps ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.step-item {
  position: relative;
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.step-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 6px 20px rgba(26,77,62,.3);
}
.step-item h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
}
.step-item p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== Testimonials ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 14px;
  right: 20px;
  font-size: 64px;
  font-family: Georgia, serif;
  color: var(--accent-light);
  line-height: 1;
  opacity: .6;
}
.testimonial-stars {
  color: var(--accent);
  font-size: 15px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.testimonial-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 18px;
  font-style: italic;
}
.testimonial-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.testimonial-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--primary-dark);
}
.testimonial-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== News ===== */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: start;
}
.news-list {
  display: flex;
  flex-direction: column;
}
.news-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.news-item:first-child { padding-top: 0; }
.news-item:hover { padding-left: 8px; }
.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.news-date {
  font-size: 12.5px;
  color: var(--text-muted);
}
.news-tag {
  background: var(--accent-light);
  color: var(--primary-dark);
  font-size: 11.5px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
}
.news-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 6px;
}
.news-title a {
  color: var(--text);
}
.news-title a:hover {
  color: var(--primary);
}
.news-excerpt {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}
.news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sidebar-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.sidebar-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.sidebar-card img {
  width: 100%;
  height: 130px;
  object-fit: cover;
}
.sidebar-body {
  padding: 18px;
}
.sidebar-body h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}
.sidebar-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-hover);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.sidebar-link:hover { gap: 8px; color: var(--primary-dark); }

/* ===== FAQ ===== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--accent-light); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--primary-dark);
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}
.faq-question::after {
  content: '+';
  font-size: 24px;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  border-top: 0 solid var(--border);
}
.faq-item.open .faq-answer {
  max-height: 500px;
  border-top-width: 1px;
}
.faq-answer-inner {
  padding: 16px 24px 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-light);
  background: #fcfbf9;
}

/* ===== Security ===== */
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.security-item {
  text-align: center;
  padding: 30px 20px;
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.security-item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.security-icon {
  font-size: 36px;
  margin-bottom: 14px;
  display: block;
}
.security-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 8px;
}
.security-item p {
  font-size: 13.5px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  background-image: url('/assets/images/backpic/back-2.jpg');
  background-size: cover;
  background-position: center;
  padding: var(--spacer) 0;
  color: #fff;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(14,51,40,.94), rgba(26,77,62,.85));
}
.cta-section .container { position: relative; z-index: 1; }
.cta-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.3;
}
.cta-inner p {
  font-size: 15.5px;
  color: rgba(255,255,255,.85);
  margin-bottom: 28px;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.7);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.6);
}
.footer-links h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  color: rgba(255,255,255,.65);
  font-size: 14px;
}
.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-bottom {
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.4);
  line-height: 1.6;
}
.footer-bottom span {
  display: inline-block;
}

/* ===== Float CTA ===== */
.float-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 14px 0;
  z-index: 1000;
  transform: translateY(110%);
  transition: transform .35s ease;
  box-shadow: 0 -4px 20px rgba(0,0,0,.06);
}
.float-cta.show { transform: translateY(0); }
.float-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.float-cta-text {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--primary-dark);
}
.float-cta-text small {
  font-size: 12px;
  color: var(--text-light);
  font-weight: 400;
  margin-left: 6px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .news-layout { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .header-actions .search-box { width: 180px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header-top-inner { flex-direction: column; align-items: stretch; gap: 12px; }
  .header-actions { justify-content: space-between; }
  .search-box { flex: 1; width: auto; }
  .booking-bar { flex-direction: column; align-items: stretch; gap: 14px; }
  .booking-item { min-width: auto; }
  .hero-features { justify-content: flex-start; }
  .hero h1 { font-size: clamp(1.5rem, 6vw, 2rem); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .float-cta-text small { display: block; margin-left: 0; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .steps-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .btn-lg { padding: 14px 24px; font-size: 15px; }
  .nav-link { padding: 10px 14px; font-size: 13.5px; }
  .section { padding: 40px 0; }
  .section-head { margin-bottom: 32px; }
  .brand-text { font-size: 15px; }
  .btn { padding: 10px 20px; font-size: 14px; }
  .float-cta-inner { flex-direction: column; text-align: center; gap: 8px; }
}