/* roulang page: index */
:root {
            --primary: #E8590C;
            --primary-dark: #C2410C;
            --forest: #14532D;
            --forest-dark: #0F3A22;
            --teal: #134E4A;
            --amber: #FBBF24;
            --cream: #FAF6F0;
            --text-main: #1F2937;
            --text-sub: #6B7280;
            --text-weak: #9CA3AF;
            --border-light: #E5E7EB;
            --radius-card: 12px;
            --radius-btn: 8px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background-color: var(--cream);
            color: var(--text-main);
            line-height: 1.7;
            margin: 0;
        }

        .container-custom {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        ::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }
        ::-webkit-scrollbar-track {
            background: transparent;
        }
        ::-webkit-scrollbar-thumb {
            background: #C0C0C0;
            border-radius: 3px;
        }

        /* ===== 左侧导航 ===== */
        .sidebar-link {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.75rem 1rem;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.95rem;
            font-weight: 500;
            border-left: 3px solid transparent;
            transition: all 0.25s;
            text-decoration: none;
        }
        .sidebar-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            border-left-color: rgba(232, 89, 12, 0.6);
        }
        .sidebar-link.active {
            color: #fff;
            background: rgba(232, 89, 12, 0.15);
            border-left-color: var(--primary);
        }
        .sidebar-link.active i {
            color: var(--amber);
        }

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--primary);
            color: #fff;
            font-weight: 600;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all 0.25s;
            text-decoration: none;
            box-shadow: 0 2px 6px rgba(232, 89, 12, 0.3);
        }
        .btn-primary:hover {
            background-color: #f05a10;
            transform: translateY(-1px);
            box-shadow: 0 4px 10px rgba(232, 89, 12, 0.35);
        }
        .btn-primary:active {
            background-color: var(--primary-dark);
            transform: translateY(0);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            color: #fff;
            font-weight: 500;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.25s;
            text-decoration: none;
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }
        .btn-secondary:focus-visible {
            outline: 3px solid rgba(232, 89, 12, 0.25);
        }

        .btn-light {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            padding: 0.6rem 1.25rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(232, 89, 12, 0.4);
            cursor: pointer;
            transition: all 0.25s;
            text-decoration: none;
        }
        .btn-light:hover {
            background: rgba(232, 89, 12, 0.08);
            border-color: var(--primary);
        }

        /* ===== 卡片 ===== */
        .feature-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
            text-decoration: none;
            color: var(--text-main);
            transition: all 0.3s;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
            display: block;
        }
        .feature-card:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(232, 89, 12, 0.15);
            transform: translateY(-2px);
        }
        .feature-card .card-image {
            overflow: hidden;
        }
        .feature-card .card-image img {
            transition: transform 0.4s ease;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .feature-card:hover .card-image img {
            transform: scale(1.03);
        }
        .feature-card .card-title:hover {
            color: var(--primary);
        }

        /* ===== 徽章 ===== */
        .badge {
            display: inline-block;
            background: rgba(232, 89, 12, 0.12);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: 999px;
            border: 1px solid rgba(232, 89, 12, 0.2);
        }
        .badge-dark {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        /* ===== 合集目录卡 ===== */
        .toc-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            padding: 1.5rem;
            text-decoration: none;
            color: var(--text-main);
            transition: all 0.3s;
            display: block;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .toc-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: var(--primary);
            opacity: 0;
            transition: opacity 0.3s;
        }
        .toc-card:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transform: translateY(-3px);
            border-color: rgba(232, 89, 12, 0.3);
        }
        .toc-card:hover::before {
            opacity: 1;
        }
        .toc-card .toc-num {
            font-size: 2rem;
            font-weight: 800;
            color: rgba(232, 89, 12, 0.18);
            line-height: 1;
        }

        /* ===== 最新资讯列表 ===== */
        .cms-item {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            padding: 1.25rem 0;
            border-bottom: 1px solid var(--border-light);
            text-decoration: none;
            color: var(--text-main);
            transition: background 0.2s;
        }
        .cms-item:hover {
            background: rgba(232, 89, 12, 0.02);
        }
        .cms-item:last-child {
            border-bottom: none;
        }
        .cms-item h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin: 0.3rem 0 0.4rem;
            transition: color 0.2s;
        }
        .cms-item:hover h3 {
            color: var(--primary);
        }
        .cms-item p {
            font-size: 0.9rem;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.6;
        }
        .cms-time {
            font-size: 0.8rem;
            color: var(--text-weak);
            white-space: nowrap;
            font-variant-numeric: tabular-nums;
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: box-shadow 0.3s;
        }
        .faq-item.open {
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 1.5rem;
            background: #fff;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-main);
            text-align: left;
            transition: background 0.2s;
        }
        .faq-question:hover {
            background: rgba(232, 89, 12, 0.04);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 1.5rem;
            color: var(--text-sub);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 1.2rem;
        }
        .faq-icon {
            transition: transform 0.2s;
            color: var(--primary);
            font-size: 0.9rem;
            flex-shrink: 0;
            margin-left: 1rem;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }

        /* ===== 收藏/分享 ===== */
        .cta-section {
            background: linear-gradient(135deg, rgba(232, 89, 12, 0.08), rgba(251, 191, 36, 0.08));
            border: 1px dashed rgba(232, 89, 12, 0.3);
            border-radius: 16px;
        }
        .icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: #fff;
            border: 1px solid var(--border-light);
            color: var(--text-sub);
            cursor: pointer;
            transition: all 0.25s;
        }
        .icon-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 2px 6px rgba(232, 89, 12, 0.15);
        }
        .icon-btn.active {
            background: rgba(232, 89, 12, 0.1);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ===== Toast ===== */
        .toast {
            position: fixed;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%) translateY(100px);
            background: var(--forest-dark);
            color: #fff;
            padding: 0.8rem 1.6rem;
            border-radius: var(--radius-btn);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
            font-size: 0.9rem;
            z-index: 9999;
            opacity: 0;
            transition: all 0.3s ease;
            pointer-events: none;
        }
        .toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* ===== 页脚 ===== */
        .footer-link {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer-link:hover {
            color: var(--brand-amber);
        }

        /* ===== 移动端抽屉 ===== */
        .drawer-enter {
            animation: drawerSlideIn 0.3s ease;
        }
        @keyframes drawerSlideIn {
            from {
                transform: translateX(-100%);
            }
            to {
                transform: translateX(0);
            }
        }
        .fade-in {
            animation: fadeIn 0.3s ease;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        /* ===== 图片 hover 效果 ===== */
        .img-zoom {
            overflow: hidden;
        }
        .img-zoom img {
            transition: transform 0.4s ease;
        }
        .img-zoom:hover img {
            transform: scale(1.05);
        }

        /* ===== 横向滚动 ===== */
        .h-scroll {
            display: flex;
            gap: 1.25rem;
            overflow-x: auto;
            padding-bottom: 0.5rem;
            scrollbar-width: thin;
        }
        .h-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .h-scroll::-webkit-scrollbar-thumb {
            background: #d1d5db;
            border-radius: 2px;
        }

        /* ===== focus 可见性 ===== */
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(232, 89, 12, 0.25);
            outline-offset: 2px;
        }

/* roulang page: article */
:root {
    --primary: #E8590C;
    --primary-dark: #C74A0A;
    --forest: #14532D;
    --forest-dark: #0F3A1E;
    --forest-deep: #0A2A15;
    --amber: #FBBF24;
    --cream: #FAF6F0;
    --ink: #1F2937;
    --ink-soft: #6B7280;
    --ink-mute: #9CA3AF;
    --radius-card: 12px;
    --radius-btn: 8px;
    --radius-badge: 999px;
    --shadow-card: 0 1px 3px rgba(0,0,0,.08);
    --shadow-hover: 0 8px 24px rgba(0,0,0,.12);
    --font-sans: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--cream);
    color: var(--ink);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    margin: 0;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
}

.container-custom {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* ======== Sidebar ======== */
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: 8px;
    color: rgba(255,255,255,.72);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all .2s ease;
    position: relative;
}

.sidebar-link:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}

.sidebar-link.active {
    background: rgba(232,89,12,.15);
    color: #fff;
    font-weight: 600;
}

.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

/* ======== Mobile drawer ======== */
.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
}

.drawer-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    background: var(--forest-dark);
    z-index: 100;
    transform: translateX(-100%);
    transition: transform .25s ease;
    display: flex;
    flex-direction: column;
}

.drawer.open {
    transform: translateX(0);
}

.drawer .sidebar-link.active::before {
    left: -12px;
}

/* ======== Article ======== */
.article-body {
    font-size: 1.0625rem;
    line-height: 1.9;
    color: var(--ink);
}

.article-body > * + * {
    margin-top: 1.25em;
}

.article-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2em 0 0.8em;
    padding-bottom: 0.3em;
    border-bottom: 1px solid #E5E7EB;
    color: var(--ink);
    line-height: 1.4;
}

.article-body h3 {
    font-size: 1.1875rem;
    font-weight: 600;
    margin: 1.75em 0 0.6em;
    color: var(--ink);
    line-height: 1.4;
}

.article-body h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin: 1.5em 0 0.5em;
    color: var(--ink);
}

.article-body p {
    margin-bottom: 1.25em;
    line-height: 1.9;
}

.article-body a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color .2s ease;
}

.article-body a:hover {
    color: var(--primary-dark);
}

.article-body img {
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    margin: 1.5em 0;
}

.article-body blockquote {
    border-left: 4px solid var(--primary);
    background: rgba(232,89,12,.06);
    padding: 1em 1.25em;
    border-radius: 0 12px 12px 0;
    margin: 1.5em 0;
    color: var(--ink-soft);
    font-style: normal;
}

.article-body ul,
.article-body ol {
    padding-left: 1.5em;
    margin: 1em 0 1.25em;
}

.article-body ul {
    list-style: disc;
}

.article-body ol {
    list-style: decimal;
}

.article-body li {
    margin: 0.45em 0;
    line-height: 1.75;
}

.article-body table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
    margin: 1.5em 0;
    border-radius: 8px;
    overflow: hidden;
}

.article-body th {
    background: #F3F4F6;
    font-weight: 600;
    text-align: left;
    padding: 10px 14px;
    border: 1px solid #E5E7EB;
    color: var(--ink);
}

.article-body td {
    padding: 10px 14px;
    border: 1px solid #E5E7EB;
    color: var(--ink-soft);
}

.article-body pre {
    background: #111827;
    color: #F9FAFB;
    padding: 16px 20px;
    border-radius: 12px;
    overflow-x: auto;
    font-size: 14px;
    line-height: 1.7;
    margin: 1.5em 0;
}

.article-body code {
    font-family: SFMono-Regular, Consolas, monospace;
    background: rgba(0,0,0,.06);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: .9em;
}

.article-body pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

.article-body figure {
    margin: 1.5em 0;
}

.article-body figcaption {
    text-align: center;
    font-size: 0.875rem;
    color: var(--ink-mute);
    margin-top: 0.5em;
}

/* ======== Badge / Tag ======== */
.tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 999px;
    background: rgba(232,89,12,.08);
    color: var(--primary);
    font-size: 0.8125rem;
    font-weight: 500;
    border: 1px solid rgba(232,89,12,.2);
    transition: all .2s ease;
}

.tag:hover {
    background: rgba(232,89,12,.15);
    border-color: rgba(232,89,12,.35);
}

/* ======== Buttons ======== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 10px 22px;
    border-radius: 8px;
    transition: all .2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(232,89,12,.3);
}

.btn-primary:active {
    transform: translateY(0);
    filter: brightness(.95);
}

.btn-primary:focus-visible {
    outline: 3px solid rgba(232,89,12,.25);
    outline-offset: 2px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 10px 22px;
    border-radius: 8px;
    border: 1px solid var(--primary);
    transition: all .2s ease;
    cursor: pointer;
}

.btn-outline:hover {
    background: rgba(232,89,12,.1);
    transform: translateY(-1px);
}

.btn-outline:active {
    transform: translateY(0);
}

.btn-outline:focus-visible {
    outline: 3px solid rgba(232,89,12,.25);
    outline-offset: 2px;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    color: var(--ink-soft);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    transition: all .2s ease;
    cursor: pointer;
}

.btn-icon:hover {
    color: var(--primary);
    border-color: var(--primary);
    box-shadow: var(--shadow-card);
    transform: translateY(-1px);
}

.btn-icon:focus-visible {
    outline: 3px solid rgba(232,89,12,.25);
    outline-offset: 2px;
}

.btn-icon.active {
    color: var(--primary);
    background: rgba(232,89,12,.06);
    border-color: var(--primary);
}

/* ======== Cards ======== */
.rel-card {
    background: #fff;
    border: 1px solid #F0EBE4;
    border-radius: 12px;
    overflow: hidden;
    transition: all .25s ease;
    display: block;
}

.rel-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(232,89,12,.35);
    transform: translateY(-3px);
}

.rel-card .rel-img {
    overflow: hidden;
}

.rel-card .rel-img img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform .35s ease;
    display: block;
}

.rel-card:hover .rel-img img {
    transform: scale(1.03);
}

/* ======== Breadcrumb ======== */
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--ink-mute);
}

.breadcrumb a {
    color: var(--ink-soft);
    transition: color .2s ease;
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb .sep {
    color: #D1D5DB;
}

.breadcrumb .current {
    color: var(--ink);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 280px;
}

/* ======== Toast ======== */
.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #1F2937;
    color: #fff;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 0.875rem;
    box-shadow: 0 8px 30px rgba(0,0,0,.18);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: all .3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ======== Footer ======== */
.footer-link {
    color: rgba(255,255,255,.6);
    font-size: 0.875rem;
    transition: color .2s ease;
}

.footer-link:hover {
    color: var(--amber);
}

/* ======== Back pic overlay ======== */
.article-hero-bg {
    background-image: linear-gradient(120deg, rgba(15,58,30,.82) 0%, rgba(10,42,21,.72) 100%), url('/assets/images/backpic/back-1.webp');
    background-size: cover;
    background-position: center;
}

/* ======== Responsive ======== */
@media (min-width: 1024px) {
    .main-wrapper {
        margin-left: 240px;
    }
}

@media (max-width: 767px) {
    .breadcrumb .current {
        max-width: 180px;
    }
    .article-body {
        font-size: 1rem;
    }
    .article-body h2 {
        font-size: 1.3125rem;
    }
    .article-body h3 {
        font-size: 1.125rem;
    }
}

@media (max-width: 520px) {
    .container-custom {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .rel-card .rel-img img {
        height: 150px;
    }
}

/* roulang page: category1 */
:root {
            --primary: #E8590C;
            --primary-dark: #D9480F;
            --primary-light: #F76707;
            --forest: #14532D;
            --forest-dark: #0E3A20;
            --cream: #FAF6F0;
            --text-main: #1F2937;
            --text-sub: #6B7280;
            --text-weak: #9CA3AF;
            --border: #E5E7EB;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, .10);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--cream);
            color: var(--text-main);
            line-height: 1.7;
        }

        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(20, 83, 45, .3);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-track {
            background: transparent;
        }

        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 640px) {
            .container-custom {
                padding-left: 28px;
                padding-right: 28px;
            }
        }
        @media (min-width: 1024px) {
            .container-custom {
                padding-left: 36px;
                padding-right: 36px;
            }
        }

        .sidebar-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: 8px;
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
            font-weight: 500;
            transition: background .2s, color .2s, border-color .2s;
            border-left: 3px solid transparent;
        }
        .sidebar-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .07);
        }
        .sidebar-link.active {
            color: #fff;
            background: rgba(232, 89, 12, .13);
            border-left-color: #E8590C;
        }

        .footer-link {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            transition: color .2s;
        }
        .footer-link:hover {
            color: #fff;
        }

        .btn-primary,
        .btn-secondary,
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            padding: 11px 24px;
            border-radius: 8px;
            transition: background .2s, transform .2s, box-shadow .2s, border-color .2s, color .2s;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 1px 3px rgba(0, 0, 0, .12);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(232, 89, 12, .25);
        }
        .btn-primary:active {
            background: #C73E08;
            transform: translateY(0);
        }
        .btn-primary:focus-visible,
        .btn-secondary:focus-visible,
        .btn-outline:focus-visible {
            outline: 3px solid rgba(232, 89, 12, .28);
            outline-offset: 2px;
        }
        .btn-secondary {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .55);
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, .1);
            border-color: #fff;
        }
        .btn-outline {
            background: #fff;
            color: var(--primary);
            border: 1px solid rgba(232, 89, 12, .45);
        }
        .btn-outline:hover {
            background: rgba(232, 89, 12, .08);
            border-color: var(--primary);
        }

        .hero-overlay {
            background: linear-gradient(105deg, rgba(14, 58, 32, .96) 0%, rgba(14, 58, 32, .86) 45%, rgba(14, 58, 32, .55) 100%);
        }

        .event-card {
            display: block;
            background: #fff;
            border: 1px solid #E5E7EB;
            border-radius: 12px;
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }
        .event-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 89, 12, .4);
        }
        .event-card .cover-img {
            transition: transform .35s ease;
        }
        .event-card:hover .cover-img {
            transform: scale(1.04);
        }

        .type-card {
            background: #fff;
            border: 1px solid #E5E7EB;
            border-radius: 12px;
            padding: 28px 22px;
            text-align: center;
            transition: border-color .25s, box-shadow .25s, transform .25s;
        }
        .type-card:hover {
            border-color: rgba(232, 89, 12, .4);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .step-card {
            position: relative;
            background: #fff;
            border: 1px solid #E5E7EB;
            border-radius: 12px;
            padding: 26px 24px;
            transition: border-color .25s, box-shadow .25s;
        }
        .step-card:hover {
            border-color: rgba(232, 89, 12, .35);
            box-shadow: var(--shadow-hover);
        }

        .faq-icon {
            transition: transform .2s ease;
        }
        .faq-item {
            border: 1px solid #E5E7EB;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            transition: border-color .25s;
        }
        .faq-item:hover {
            border-color: rgba(232, 89, 12, .3);
        }
        .faq-answer {
            color: var(--text-sub);
            font-size: 14px;
            line-height: 1.8;
        }

        .toast {
            position: fixed;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(15, 23, 42, .92);
            color: #fff;
            font-size: 14px;
            padding: 12px 22px;
            border-radius: 10px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .2);
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s ease;
            z-index: 1000;
            white-space: nowrap;
        }
        .toast.show {
            opacity: 1;
        }
