/* roulang page: index */
:root {
    --bg-dark: #141619;
    --bg-light: #F7F4F0;
    --bg-white: #FFFFFF;
    --card-dark: #1E2228;
    --brand-start: #FF6B00;
    --brand-end: #FFB800;
    --accent-pink: #F43F5E;
    --accent-lime: #A3E635;
    --text-primary: #2A2E34;
    --text-secondary: #6B7280;
    --text-light: #D6D9DD;
    --text-muted-dark: #A3A9B4;
    --border-light: #E8E4DF;
    --border-dark: #33383F;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --radius-pill: 999px;
    --shadow-default: 0 8px 30px rgba(20,22,25,0.08);
    --shadow-hover: 0 16px 44px rgba(255,107,0,0.15);
    --transition: 0.3s ease;
    --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans CN", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-stack);
    background: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.3s ease; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
.grid-container { max-width: 1200px; padding-left: 20px; padding-right: 20px; }

/* ========== 按钮 ========== */
.btn-primary {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 34px; border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    color: #fff; font-weight: 600; font-size: 15px; border: none;
    box-shadow: 0 8px 24px rgba(255,107,0,0.32);
    cursor: pointer; text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #E55D00, #FFB800);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255,107,0,0.44);
    color: #fff;
}
.btn-primary:focus-visible {
    outline: 3px solid rgba(255,107,0,0.35); outline-offset: 2px;
}
.btn-outline-light {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 13px 32px; border-radius: var(--radius-pill);
    background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.75);
    font-weight: 600; font-size: 15px; cursor: pointer; text-decoration: none;
    transition: all var(--transition); white-space: nowrap;
}
.btn-outline-light:hover { background: rgba(255,255,255,0.12); color: #fff; transform: translateY(-2px); }
.btn-outline-orange {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 12px 30px; border-radius: var(--radius-pill);
    background: transparent; color: var(--brand-start); border: 1.5px solid var(--brand-start);
    font-weight: 600; font-size: 14px; cursor: pointer; text-decoration: none;
    transition: all var(--transition); white-space: nowrap;
}
.btn-outline-orange:hover { background: rgba(255,107,0,0.1); transform: translateY(-2px); color: var(--brand-start); }
.btn-large-primary {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 18px 52px; border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    color: #fff; font-size: 17px; font-weight: 700; border: none;
    box-shadow: 0 8px 30px rgba(255,107,0,0.4);
    cursor: pointer; text-decoration: none; transition: all var(--transition);
}
.btn-large-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 14px 40px rgba(255,107,0,0.5);
    color: #fff;
}

/* ========== 导航 ========== */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(20,22,25,0.92);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}
.header-inner { padding: 12px 0 0; }
.header-top {
    display: flex; align-items: center; gap: 20px;
    padding-bottom: 12px;
}
.logo {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 22px; font-weight: 800; color: #fff; white-space: nowrap;
    text-decoration: none;
}
.logo-icon {
    width: 34px; height: 34px; border-radius: 10px;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 16px; color: #141619; font-weight: 900;
}
.logo:hover { color: #fff; }
.header-search { flex: 1; max-width: 480px; margin: 0 auto; }
.search-box {
    display: flex; align-items: center; background: #fff;
    border-radius: var(--radius-pill); height: 46px;
    padding: 0 18px; gap: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.12);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    border: 2px solid transparent;
}
.search-box:focus-within {
    border-color: rgba(255,107,0,0.6);
    box-shadow: 0 0 0 3px rgba(255,107,0,0.18);
}
.search-box svg { flex-shrink: 0; color: #9CA3AF; }
.search-box input {
    border: none; outline: none; flex: 1; font-size: 15px;
    color: var(--text-primary); background: transparent;
}
.search-box input::placeholder { color: #9CA3AF; }
.header-cta { display: flex; align-items: center; gap: 12px; }
.btn-header {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 10px 24px; border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    color: #fff; font-weight: 600; font-size: 14px; border: none; cursor: pointer;
    box-shadow: 0 4px 16px rgba(255,107,0,0.3);
    transition: all var(--transition); text-decoration: none; white-space: nowrap;
}
.btn-header:hover { transform: translateY(-1px); color: #fff; box-shadow: 0 6px 20px rgba(255,107,0,0.4); }
.mobile-menu-btn {
    display: none; background: none; border: none; color: #fff;
    font-size: 20px; padding: 6px; cursor: pointer;
}
.header-cats { border-top: 1px solid rgba(255,255,255,0.06); }
.nav-list {
    display: flex; gap: 32px; padding: 0; margin: 0;
    overflow-x: auto; scrollbar-width: none;
}
.nav-list::-webkit-scrollbar { display: none; }
.nav-list li { flex-shrink: 0; }
.nav-list li a {
    display: block; padding: 14px 2px 12px; color: rgba(255,255,255,0.82);
    font-size: 15px; font-weight: 500; text-decoration: none;
    position: relative; transition: color 0.3s ease;
}
.nav-list li a:hover { color: #fff; }
.nav-list li.active a {
    color: var(--brand-start); font-weight: 600;
}
.nav-list li.active a::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: 6px;
    height: 3px; border-radius: 3px;
    background: linear-gradient(90deg, var(--brand-start), var(--brand-end));
}

/* ========== Hero ========== */
.hero {
    position: relative; min-height: 82vh;
    display: flex; align-items: center; background: var(--bg-dark);
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background: url('/assets/images/backpic/back-1.webp') center 30%/cover no-repeat;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(130deg, rgba(20,22,25,0.88) 25%, rgba(20,22,25,0.5) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 100px 0; width: 100%; }
.hero-text { max-width: 720px; }
.hero h1 {
    font-size: 52px; line-height: 1.2; color: #fff;
    font-weight: 800; margin-bottom: 18px; letter-spacing: -0.5px;
}
.grad-text {
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-sub {
    font-size: 19px; color: var(--text-light); line-height: 1.8;
    max-width: 640px; margin-bottom: 34px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats {
    display: flex; gap: 48px; flex-wrap: wrap;
    padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.1);
    max-width: 720px;
}
.stat-num {
    font-size: 32px; font-weight: 800; line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.stat-label { font-size: 13px; color: var(--text-muted-dark); margin-top: 6px; }
.hero-deco {
    position: absolute; right: -40px; bottom: -80px;
    width: 320px; height: 320px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,0,0.28), transparent 70%);
    z-index: 1; pointer-events: none;
}

/* ========== 通用板块 ========== */
.section { padding: 96px 0; }
.light-section { background: var(--bg-light); }
.dark-section { background: var(--bg-dark); }
.section-head { margin-bottom: 48px; }
.sec-bar {
    display: inline-block; width: 4px; height: 24px;
    border-radius: 4px; background: linear-gradient(180deg, var(--brand-start), var(--brand-end));
    margin-right: 12px; vertical-align: middle;
}
.section-head h2 {
    display: inline-block; font-size: 34px; font-weight: 800;
    vertical-align: middle; color: var(--text-primary);
}
.dark-section .section-head h2 { color: #fff; }
.section-head p {
    font-size: 14px; color: var(--text-secondary);
    margin-top: 10px; padding-left: 16px;
}
.dark-section .section-head p { color: var(--text-muted-dark); }
.split-head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; }
.news-more {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--brand-start); font-size: 14px; font-weight: 600;
    padding: 10px 22px; border: 1.5px solid rgba(255,107,0,0.4);
    border-radius: var(--radius-pill); transition: all var(--transition);
    margin-bottom: 8px;
}
.news-more:hover { background: rgba(255,107,0,0.08); transform: translateX(4px); }

/* ========== 时间线 ========== */
.timeline-section { padding: 96px 0; }
.timeline { position: relative; padding: 20px 0; }
.timeline-line {
    position: absolute; left: 50%; top: 0; bottom: 0; width: 1px;
    background: linear-gradient(180deg, var(--brand-start), rgba(255,107,0,0.05));
    transform: translateX(-50%);
}
.timeline-row {
    position: relative; display: flex; justify-content: flex-start;
    margin-bottom: 36px; padding: 0 60px;
}
.timeline-row.rev { justify-content: flex-end; }
.timeline-dot {
    position: absolute; left: 50%; top: 34px; width: 16px; height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    transform: translateX(-50%);
    box-shadow: 0 0 0 5px rgba(255,107,0,0.18);
    z-index: 2;
}
.timeline-card {
    width: calc(50% - 42px);
    background: var(--card-dark); border-radius: var(--radius-md);
    padding: 28px 26px; border-left: 3px solid transparent;
    transition: all var(--transition); position: relative;
}
.timeline-card:hover { border-left-color: var(--brand-start); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.date-badge {
    display: inline-flex; flex-direction: column; align-items: center;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    border-radius: var(--radius-sm); padding: 8px 16px;
    color: #fff; margin-bottom: 16px;
}
.date-badge .date-day { font-size: 26px; font-weight: 800; line-height: 1.05; font-variant-numeric: tabular-nums; }
.date-badge .date-month { font-size: 12px; opacity: 0.92; }
.timeline-card h3 { color: #fff; font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.timeline-meta { display: flex; align-items: center; gap: 8px; color: var(--text-muted-dark); font-size: 14px; margin-bottom: 6px; }
.timeline-meta i { width: 16px; text-align: center; color: rgba(255,107,0,0.7); }
.status-tag {
    display: inline-block; padding: 4px 14px; border-radius: var(--radius-pill);
    font-size: 12px; font-weight: 600; margin-top: 12px;
}
.tag-register { background: rgba(244,63,94,0.16); color: var(--accent-pink); }
.tag-soon { background: rgba(255,255,255,0.08); color: var(--text-muted-dark); }
.tag-done { background: rgba(163,230,53,0.14); color: var(--accent-lime); }

/* ========== 嘉宾/亮点 ========== */
.guests-section { padding: 96px 0; }
.guest-card {
    background: var(--bg-white); border-radius: var(--radius-md);
    padding: 28px 20px; text-align: center;
    box-shadow: var(--shadow-default); transition: all var(--transition);
    height: 100%; display: flex; flex-direction: column; align-items: center;
}
.guest-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.guest-avatar {
    width: 96px; height: 96px; border-radius: 50%; overflow: hidden;
    margin: 0 auto 18px; padding: 3px;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
}
.guest-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.guest-card h3 { font-size: 20px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.guest-card .guest-title { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; }
.guest-social { display: flex; gap: 8px; }
.guest-social a {
    display: inline-flex; width: 32px; height: 32px; border-radius: 50%;
    border: 1px solid var(--border-light); color: var(--text-secondary);
    align-items: center; justify-content: center; font-size: 14px;
    transition: all var(--transition);
}
.guest-social a:hover { background: var(--brand-start); border-color: var(--brand-start); color: #fff; }
.stats-row {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px; margin-top: 48px;
}
.stat-cell {
    background: var(--bg-white); border-radius: var(--radius-md);
    padding: 28px 20px; box-shadow: var(--shadow-default);
    text-align: center; transition: all var(--transition);
}
.stat-cell:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.stat-cell .stat-num { font-size: 28px; }
.stat-cell .stat-label { margin-top: 6px; }

/* ========== 资讯/CMS ========== */
.news-section { padding: 96px 0; }
.news-card-wrapper { margin-bottom: 24px; }
.news-card {
    display: flex; gap: 20px; background: var(--bg-white);
    border-radius: var(--radius-md); padding: 16px;
    box-shadow: var(--shadow-default); transition: all var(--transition);
    height: 100%;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.news-thumb {
    width: 120px; height: 90px; border-radius: var(--radius-sm);
    overflow: hidden; flex-shrink: 0; display: block;
}
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-body { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.news-cat {
    align-self: flex-start; background: rgba(255,107,0,0.12);
    color: var(--brand-start); font-size: 12px; font-weight: 600;
    padding: 2px 12px; border-radius: var(--radius-pill); margin-bottom: 8px;
}
.news-body h3 { font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; line-height: 1.4; }
.news-body h3 a { color: inherit; text-decoration: none; }
.news-body h3 a:hover { color: var(--brand-start); }
.news-body p {
    font-size: 14px; color: var(--text-secondary); line-height: 1.6;
    margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.news-date { font-size: 13px; color: #9CA3AF; margin-top: auto; }
.news-empty {
    grid-column: 1 / -1; text-align: center; padding: 60px 20px;
    background: var(--bg-white); border-radius: var(--radius-md);
    box-shadow: var(--shadow-default);
}
.news-empty i { font-size: 40px; color: #D1D5DB; margin-bottom: 12px; }
.news-empty p { color: var(--text-secondary); font-size: 15px; }

/* ========== 票种 ========== */
.ticket-section { padding: 96px 0; }
.ticket-col { margin-bottom: 30px; }
.ticket-card {
    position: relative; background: var(--card-dark);
    border-radius: var(--radius-lg); padding: 36px 28px;
    display: flex; flex-direction: column; height: 100%;
    transition: all var(--transition);
    border: 2px solid transparent;
}
.ticket-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.ticket-card.recommend {
    border-color: var(--brand-start);
    transform: scale(1.04);
    box-shadow: 0 16px 44px rgba(255,107,0,0.18);
}
.ticket-card.recommend:hover { transform: scale(1.04) translateY(-4px); }
.ticket-card h3 { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.ticket-price {
    color: #fff; font-size: 42px; font-weight: 800;
    background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; margin-bottom: 24px;
    font-variant-numeric: tabular-nums;
}
.ticket-price span { font-size: 20px; -webkit-text-fill-color: currentColor; }
.ticket-card ul { flex: 1; margin: 0 0 24px; padding: 0; }
.ticket-card li {
    color: var(--text-muted-dark); font-size: 14px;
    padding: 7px 0 7px 26px; position: relative;
}
.ticket-card li::before {
    content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    position: absolute; left: 0; color: var(--brand-start); font-size: 13px;
}
.badge-recommend {
    position: absolute; top: -12px; right: 20px;
    background: var(--accent-pink); color: #fff;
    font-size: 12px; font-weight: 600; padding: 4px 16px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 12px rgba(244,63,94,0.3);
}
.ticket-card .btn-primary, .ticket-card .btn-outline-orange { width: 100%; }

/* ========== 报名 ========== */
.register-section { position: relative; padding: 96px 0; overflow: hidden; }
.register-glow {
    position: absolute; bottom: -120px; right: -60px; width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(255,107,0,0.18), transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.register-content { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; text-align: center; }
.register-content h2 { color: #fff; font-size: 36px; font-weight: 800; margin-bottom: 14px; }
.register-content h2 .grad-text { -webkit-text-fill-color: transparent; }
.register-content .register-desc { color: var(--text-muted-dark); font-size: 16px; line-height: 1.7; margin-bottom: 40px; }
.register-form { text-align: left; background: rgba(255,255,255,0.04); backdrop-filter: blur(4px); border: 1px solid var(--border-dark); border-radius: var(--radius-lg); padding: 32px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; color: var(--text-muted-dark); font-size: 13px; margin-bottom: 6px; font-weight: 500; }
.form-control {
    width: 100%; height: 48px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-dark); background: var(--bg-white);
    padding: 0 16px; font-size: 15px; color: var(--text-primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    appearance: none; -webkit-appearance: none;
}
.form-control:focus {
    outline: none; border-color: var(--brand-start);
    box-shadow: 0 0 0 3px rgba(255,107,0,0.18);
}
select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 16px center;
    padding-right: 40px; cursor: pointer;
}
.register-submit { text-align: center; margin-top: 24px; }
.register-note { font-size: 13px; color: var(--text-muted-dark); margin-top: 20px; text-align: center; }
.form-success {
    text-align: center; padding: 20px; background: rgba(163,230,53,0.12);
    border-radius: var(--radius-sm); color: var(--accent-lime);
    font-size: 15px; display: none; margin-top: 20px;
}

/* ========== FAQ ========== */
.faq-section { padding: 96px 0; }
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item {
    background: var(--bg-white); border-radius: var(--radius-md);
    margin-bottom: 16px; box-shadow: var(--shadow-default);
    transition: all var(--transition); overflow: hidden;
}
.faq-item:hover { box-shadow: var(--shadow-hover); }
.faq-question {
    display: flex; justify-content: space-between; align-items: center;
    padding: 22px 28px; cursor: pointer;
    font-size: 16px; font-weight: 600; color: var(--text-primary);
    transition: color 0.3s ease; user-select: none;
}
.faq-question:hover { color: var(--brand-start); }
.faq-question i { color: var(--text-secondary); transition: transform 0.3s ease; }
.faq-item.active { border-color: rgba(255,107,0,0.3); }
.faq-item.active .faq-question { color: var(--brand-start); }
.faq-item.active .faq-question i { transform: rotate(180deg); color: var(--brand-start); }
.faq-answer { display: none; padding: 0 28px 24px; color: var(--text-secondary); font-size: 14px; line-height: 1.75; }
.faq-item.active .faq-answer { display: block; }

/* ========== 页脚 ========== */
.site-footer { background: var(--bg-dark); padding: 72px 0 0; }
.footer-grid { margin-bottom: 44px; }
.footer-brand .footer-logo {
    font-size: 24px; font-weight: 800; color: #fff; margin-bottom: 14px;
    display: inline-flex; align-items: center; gap: 8px;
}
.footer-brand p { color: var(--text-muted-dark); font-size: 14px; line-height: 1.8; max-width: 300px; }
.site-footer h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.site-footer h4::after {
    content: ''; position: absolute; left: 0; bottom: 0; width: 32px; height: 3px;
    border-radius: 3px; background: linear-gradient(90deg, var(--brand-start), var(--brand-end));
}
.site-footer ul { margin: 0; padding: 0; }
.site-footer li { margin-bottom: 12px; font-size: 14px; color: var(--text-muted-dark); }
.site-footer a { color: var(--text-muted-dark); text-decoration: none; transition: color 0.3s ease, padding-left 0.3s ease; }
.site-footer a:hover { color: var(--brand-start); padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 8px; }
.footer-contact i { width: 18px; color: rgba(255,107,0,0.7); text-align: center; }
.social-icons { display: flex; gap: 10px; margin-top: 20px; }
.social-icons a {
    display: inline-flex; width: 38px; height: 38px; border-radius: 50%;
    border: 1px solid var(--border-dark); color: var(--text-muted-dark);
    align-items: center; justify-content: center; font-size: 15px;
    transition: all var(--transition);
}
.social-icons a:hover { background: var(--brand-start); border-color: var(--brand-start); color: #fff; transform: translateY(-3px); }
.footer-bottom {
    border-top: 1px solid var(--border-dark);
    padding: 20px 0; text-align: center;
    font-size: 13px; color: #6B7280;
}
.footer-bottom a { color: #6B7280; }
.footer-bottom a:hover { color: var(--brand-start); }

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 42px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .timeline-card { width: calc(55% - 30px); }
}
@media (max-width: 768px) {
    .section { padding: 72px 0; }
    .section-head h2 { font-size: 28px; }
    .header-top { flex-wrap: wrap; gap: 12px; }
    .header-search { flex: 1 1 100%; order: 3; max-width: none; }
    .mobile-menu-btn { display: inline-flex; }
    .logo { font-size: 19px; }
    .hero { min-height: auto; padding: 60px 0; }
    .hero h1 { font-size: 32px; }
    .hero-sub { font-size: 16px; }
    .hero-stats { gap: 28px; }
    .timeline-card { width: calc(100% - 60px); }
    .timeline-row, .timeline-row.rev { justify-content: flex-end; padding: 0; }
    .timeline-line { left: 20px; }
    .timeline-dot { left: 20px; }
    .ticket-card.recommend { transform: none; }
}
@media (max-width: 640px) {
    .grid-container { padding-left: 16px; padding-right: 16px; }
    .section { padding: 56px 0; }
    .section-head h2 { font-size: 26px; }
    .section-head p { padding-left: 0; }
    .sec-bar { width: 4px; height: 20px; }
    .hero-content { padding: 60px 0; }
    .hero h1 { font-size: 28px; line-height: 1.3; }
    .hero-sub { font-size: 15px; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn-primary, .hero-cta .btn-outline-light { width: 100%; }
    .hero-stats { gap: 20px; padding-top: 30px; }
    .stat-num { font-size: 26px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .stat-cell { padding: 20px 12px; }
    .stat-cell .stat-num { font-size: 22px; }
    .news-card { flex-direction: column; }
    .news-thumb { width: 100%; height: 140px; }
    .nav-list { gap: 20px; }
    .nav-list li a { font-size: 14px; padding: 12px 0 10px; }
    .ticket-grid { display: flex; flex-direction: column; }
    .ticket-col { width: 100%; margin-bottom: 20px; }
    .ticket-card.recommend { transform: none; }
    .register-form { padding: 20px; }
    .register-content h2 { font-size: 28px; }
    .register-content .register-desc { font-size: 15px; }
    .btn-large-primary { width: 100%; }
    .faq-question { padding: 18px 20px; font-size: 15px; }
    .faq-answer { padding: 0 20px 20px; }
    .footer-grid { gap: 30px; }
    .timeline-row, .timeline-row.rev { padding: 0 0 0 40px; }
    .timeline-card { width: 100%; padding: 22px 18px; }
    .timeline-line { left: 16px; }
    .timeline-dot { left: 16px; }
    .split-head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
    .stats-row { grid-template-columns: 1fr 1fr; }
    .header-search { order: 3; }
    .logo { font-size: 17px; }
    .btn-header { padding: 8px 16px; font-size: 13px; }
    .hero-stats { gap: 14px; }
    .stat-num { font-size: 22px; }
    .stat-label { font-size: 12px; }
}

/* roulang page: category1 */
:root {
    --ink: #141619;
    --paper: #F7F4F0;
    --card: #FFFFFF;
    --brand: #FF6B00;
    --brand-hover: #E55D00;
    --brand-light: #FFB800;
    --hot: #F43F5E;
    --go: #A3E635;
    --text: #2A2E34;
    --text-muted: #6B7280;
    --text-dark-muted: #A3A9B4;
    --line-light: #E8E4DF;
    --line-dark: #33383F;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shadow: 0 8px 30px rgba(20,22,25,0.08);
    --shadow-brand: 0 16px 44px rgba(255,107,0,0.15);
    --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans CN", sans-serif;
    background: var(--paper);
    color: var(--text);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
input, select, textarea { outline: none; }

.grid-container { max-width: 1200px; width: 100%; padding-left: 20px; padding-right: 20px; margin: 0 auto; }

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 999;
    padding: 14px 0 10px;
    background: linear-gradient(180deg, rgba(20,22,25,0.72) 0%, rgba(20,22,25,0.15) 100%);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.site-header.is-scrolled {
    background: rgba(20,22,25,0.96);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
    padding: 10px 0 6px;
}
.header-top {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
}
.mobile-menu-btn {
    display: none;
    width: 42px; height: 42px;
    border-radius: 12px;
    color: #fff;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.12);
    font-size: 18px;
    transition: background var(--transition), border-color var(--transition);
}
.mobile-menu-btn:hover { background: rgba(255,107,0,0.25); border-color: rgba(255,107,0,0.4); }
.mobile-menu-btn:focus-visible { outline: 3px solid rgba(255,107,0,0.45); }

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.5px;
    white-space: nowrap;
    flex-shrink: 0;
}
.logo-icon {
    width: 38px; height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    box-shadow: 0 4px 14px rgba(255,107,0,0.35);
}
.header-search { flex: 1; display: flex; justify-content: center; }
.search-box {
    width: 100%;
    max-width: 460px;
    height: 46px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.96);
    border: 2px solid transparent;
    border-radius: 999px;
    padding: 0 18px;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-box svg { color: #6B7280; flex-shrink: 0; }
.search-box input {
    flex: 1;
    border: none;
    background: transparent;
    height: 100%;
    font-size: 14px;
    color: var(--text);
}
.search-box input::placeholder { color: #9CA3AF; }
.search-box:focus-within {
    border-color: var(--brand);
    box-shadow: 0 0 0 4px rgba(255,107,0,0.2), 0 8px 24px rgba(255,107,0,0.18);
}
.header-cta { flex-shrink: 0; }
.btn-header {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    padding: 0 26px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(255,107,0,0.35);
    transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
.btn-header:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(255,107,0,0.45); }
.btn-header:active { transform: translateY(0); filter: brightness(0.96); }
.btn-header:focus-visible { outline: 3px solid rgba(255,107,0,0.5); outline-offset: 2px; }

.header-cats { margin-top: 12px; }
.nav-list {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
}
.nav-list::-webkit-scrollbar { display: none; }
.nav-list li a {
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 16px;
    border-radius: 999px;
    color: rgba(255,255,255,0.75);
    font-size: 15px;
    font-weight: 500;
    white-space: nowrap;
    transition: color var(--transition), background var(--transition);
}
.nav-list li a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav-list li.active a {
    color: var(--brand);
    background: rgba(255,107,0,0.12);
    position: relative;
    font-weight: 600;
}
.nav-list li.active a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 4px;
    transform: translateX(-50%);
    width: 22px; height: 3px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--brand), var(--brand-light));
}

/* ---------- Page Banner ---------- */
.page-banner {
    position: relative;
    padding: 200px 0 120px;
    background-image: linear-gradient(115deg, rgba(20,22,25,0.92) 20%, rgba(20,22,25,0.55) 80%), url('/assets/images/backpic/back-1.webp');
    background-size: cover;
    background-position: center;
    color: #fff;
    overflow: hidden;
}
.page-banner::after {
    content: "";
    position: absolute;
    right: -80px; bottom: -80px;
    width: 320px; height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,0,0.22), transparent 70%);
    pointer-events: none;
}
.page-banner .banner-inner { position: relative; z-index: 2; }
.crumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 26px;
}
.crumb a { color: rgba(255,255,255,0.65); transition: color var(--transition); }
.crumb a:hover { color: var(--brand-light); }
.crumb i { font-size: 10px; color: rgba(255,255,255,0.3); }
.crumb span { color: var(--brand-light); }
.page-banner h1 {
    font-size: 52px;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 18px;
}
.grad-text {
    background: linear-gradient(120deg, var(--brand), var(--brand-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.banner-sub {
    font-size: 19px;
    line-height: 1.7;
    color: #D6D9DD;
    max-width: 660px;
    margin-bottom: 32px;
}
.banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

/* ---------- Buttons ---------- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 52px;
    padding: 0 34px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(255,107,0,0.4);
    transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,107,0,0.5); }
.btn-primary:active { transform: translateY(0); filter: brightness(0.96); }
.btn-primary:focus-visible { outline: 3px solid rgba(255,107,0,0.5); outline-offset: 2px; }
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 52px;
    padding: 0 34px;
    border-radius: 999px;
    border: 2px solid rgba(255,255,255,0.5);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    background: transparent;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-2px); }
.btn-outline:active { transform: translateY(0); }
.btn-outline:focus-visible { outline: 3px solid rgba(255,255,255,0.35); outline-offset: 2px; }
.btn-outline-dark {
    border-color: rgba(20,22,25,0.3);
    color: var(--text);
}
.btn-outline-dark:hover { border-color: var(--brand); color: var(--brand); background: rgba(255,107,0,0.06); }

/* ---------- Section headers ---------- */
.section-pad { padding: 96px 0; }
.section-pad-sm { padding: 64px 0; }
.section-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 48px;
}
.section-header::before {
    content: "";
    width: 4px; height: 24px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--brand), var(--brand-light));
    flex-shrink: 0;
    margin-top: 4px;
}
.section-header h2 { font-size: 34px; font-weight: 800; line-height: 1.25; color: var(--text); }
.section-header .sub-line { font-size: 14px; color: var(--text-muted); margin-top: 6px; display: block; }
.section-header.light h2 { color: #fff; }
.section-header.light .sub-line { color: var(--text-dark-muted); }

/* ---------- Stats ---------- */
.stats-section { background: var(--paper); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-brand); }
.stat-num {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 6px;
}
.stat-label { font-size: 13px; color: var(--text-muted); font-weight: 500; }

/* ---------- Dark sections ---------- */
.section-dark {
    background: var(--ink);
    color: #fff;
}
.section-dark .stat-card { background: #1E2228; box-shadow: none; }
.section-dark .stat-card:hover { box-shadow: 0 16px 44px rgba(0,0,0,0.4); }
.section-dark .stat-label { color: var(--text-dark-muted); }

/* ---------- Sport types ---------- */
.sport-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sport-card {
    background: #1E2228;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.sport-card:hover { transform: translateY(-6px); border-color: rgba(255,107,0,0.4); box-shadow: 0 16px 44px rgba(255,107,0,0.12); }
.sport-card .sport-thumb { position: relative; height: 150px; overflow: hidden; }
.sport-card .sport-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.sport-card:hover .sport-thumb img { transform: scale(1.06); }
.sport-card .sport-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(20,22,25,0.55), transparent 60%);
}
.sport-card .sport-tag {
    position: absolute;
    left: 14px; bottom: 12px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(255,107,0,0.9);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}
.sport-card .sport-body { padding: 20px; }
.sport-card .sport-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: #fff; }
.sport-card .sport-body p { font-size: 13px; line-height: 1.65; color: var(--text-dark-muted); }
.sport-card .sport-body .sport-meta {
    margin-top: 14px;
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--brand-light);
}
.sport-card .sport-body .sport-meta i { margin-right: 4px; }

/* ---------- Timeline ---------- */
.timeline-wrap { position: relative; padding: 20px 0; }
.timeline-line {
    position: absolute;
    left: 50%;
    top: 0; bottom: 0;
    width: 2px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, var(--brand) 0%, rgba(255,107,0,0.1) 100%);
}
.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 48px 40px;
}
.timeline-item:nth-child(odd) { margin-left: 0; text-align: left; }
.timeline-item:nth-child(even) { margin-left: 50%; text-align: left; }
.timeline-item::before {
    content: "";
    position: absolute;
    top: 20px;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    box-shadow: 0 0 0 4px rgba(255,107,0,0.2);
    z-index: 2;
}
.timeline-item:nth-child(odd)::before { right: -7px; }
.timeline-item:nth-child(even)::before { left: -7px; }
.timeline-card {
    background: #1E2228;
    border-radius: var(--radius-md);
    padding: 24px;
    border-left: 3px solid transparent;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.timeline-card:hover { border-left-color: var(--brand); transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.35); }
.timeline-date {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    min-width: 60px;
    height: 60px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    color: #fff;
    font-variant-numeric: tabular-nums;
    margin-bottom: 16px;
    line-height: 1.1;
    padding: 8px 12px;
}
.timeline-date .td-month { font-size: 12px; font-weight: 800; }
.timeline-date .td-day { font-size: 24px; font-weight: 800; }
.timeline-card h3 { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.timeline-card .meta { font-size: 14px; color: var(--text-dark-muted); margin-bottom: 12px; }
.timeline-card .meta i { margin-right: 5px; color: var(--brand-light); }
.status-tag {
    display: inline-flex;
    align-items: center;
    height: 24px;
    padding: 0 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}
.status-open { background: rgba(244,63,94,0.15); color: var(--hot); }
.status-soon { background: rgba(255,107,0,0.15); color: var(--brand-light); }
.status-end { background: rgba(163,230,53,0.12); color: var(--go); }

/* ---------- Process ---------- */
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.process-card {
    position: relative;
    background: #1E2228;
    border-radius: var(--radius-lg);
    padding: 40px 28px 32px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    transition: transform var(--transition), box-shadow var(--transition);
}
.process-card:hover { transform: translateY(-6px); box-shadow: 0 16px 44px rgba(255,107,0,0.14); }
.process-num {
    width: 64px; height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: rgba(255,107,0,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 800;
    color: var(--brand);
    font-variant-numeric: tabular-nums;
    border: 2px solid rgba(255,107,0,0.25);
}
.process-card h3 { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.process-card p { font-size: 13px; line-height: 1.65; color: var(--text-dark-muted); }
.process-card .arrow {
    position: absolute;
    right: -22px; top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.15);
    font-size: 18px;
    z-index: 2;
}

/* ---------- Players ---------- */
.players-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.player-card {
    background: var(--card);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.player-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-brand); }
.player-avatar {
    width: 92px; height: 92px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 18px;
    border: 3px solid transparent;
    background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, var(--brand), var(--brand-light)) border-box;
    box-shadow: 0 4px 16px rgba(255,107,0,0.2);
}
.player-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.player-card .role { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.player-card .achievement { font-size: 12px; color: var(--brand); background: rgba(255,107,0,0.08); border-radius: 999px; padding: 4px 14px; display: inline-block; font-weight: 600; }
.player-social { margin-top: 16px; display: flex; justify-content: center; gap: 10px; }
.player-social a {
    width: 34px; height: 34px;
    border-radius: 50%;
    border: 1.5px solid var(--line-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--text-muted);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.player-social a:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.player-social a:focus-visible { outline: 3px solid rgba(255,107,0,0.35); outline-offset: 2px; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--paper); }
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
    background: var(--card);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: 0 12px 36px rgba(20,22,25,0.1); }
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 28px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    transition: color var(--transition);
}
.faq-question:hover { color: var(--brand); }
.faq-question .icon {
    width: 30px; height: 30px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(255,107,0,0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand);
    font-size: 13px;
    transition: transform 0.35s ease, background var(--transition);
}
.faq-item.is-open .faq-question .icon { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 28px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
}
.faq-item.is-open .faq-answer { max-height: 300px; padding-bottom: 22px; }
.faq-item.is-open .faq-question { color: var(--brand); }

/* ---------- CTA ---------- */
.cta-section {
    position: relative;
    background: var(--ink);
    color: #fff;
    overflow: hidden;
    padding: 96px 0;
}
.cta-section::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -120px;
    transform: translateX(-50%);
    width: 700px; height: 300px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(255,107,0,0.28), transparent 70%);
    pointer-events: none;
}
.cta-inner { position: relative; z-index: 2; text-align: center; max-width: 640px; margin: 0 auto; }
.cta-inner h2 { font-size: 38px; font-weight: 800; line-height: 1.3; margin-bottom: 14px; }
.cta-inner h2 .grad-text { background: linear-gradient(120deg, var(--brand), var(--brand-light)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta-inner p { font-size: 16px; color: var(--text-dark-muted); margin-bottom: 32px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-note { font-size: 12px; color: rgba(255,255,255,0.35); margin-top: 20px; }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--ink);
    color: rgba(255,255,255,0.75);
    padding: 72px 0 0;
}
.footer-grid { row-gap: 40px; }
.footer-brand { margin-bottom: 16px; }
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; color: var(--text-dark-muted); max-width: 320px; }
.site-footer h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
}
.site-footer ul li { margin-bottom: 12px; }
.site-footer ul li a {
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    transition: color var(--transition), padding-left var(--transition);
}
.site-footer ul li a:hover { color: var(--brand-light); padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,0.55); }
.footer-contact li i { color: var(--brand-light); width: 16px; text-align: center; }
.social-icons { display: flex; gap: 12px; margin-top: 20px; }
.social-icons a {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: rgba(255,255,255,0.6);
    transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}
.social-icons a:hover { background: var(--brand); border-color: var(--brand); color: #fff; transform: translateY(-3px); }
.social-icons a:focus-visible { outline: 3px solid rgba(255,107,0,0.45); outline-offset: 2px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 56px;
    padding: 24px 0;
    text-align: center;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.35); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .sport-grid { grid-template-columns: repeat(2, 1fr); }
    .players-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .process-card .arrow { display: none; }
}

@media (max-width: 768px) {
    .page-banner { padding: 150px 0 80px; }
    .page-banner h1 { font-size: 38px; }
    .banner-sub { font-size: 17px; }
    .section-pad { padding: 64px 0; }
    .section-pad-sm { padding: 48px 0; }
    .section-header h2 { font-size: 26px; }
    .section-header { margin-bottom: 32px; }
    .timeline-line { left: 16px; transform: none; }
    .timeline-item { width: 100%; padding: 0 0 32px 48px; margin-left: 0 !important; }
    .timeline-item::before { left: 10px !important; right: auto !important; top: 24px; }
    .cta-inner h2 { font-size: 30px; }
    .header-search { order: 4; width: 100%; }
    .search-box { max-width: 100%; }
}

@media (max-width: 640px) {
    .mobile-menu-btn { display: inline-flex; }
    .header-top { flex-wrap: wrap; gap: 10px; }
    .logo { order: 1; margin: 0 auto; font-size: 18px; }
    .logo-icon { width: 34px; height: 34px; font-size: 15px; }
    .mobile-menu-btn { order: 0; }
    .header-cta { order: 2; }
    .header-cta .btn-header { height: 38px; padding: 0 20px; font-size: 13px; }
    .header-search { order: 3; width: 100%; margin-top: 4px; }
    .search-box { height: 42px; }
    .header-cats { position: relative; }
    .nav-list { gap: 4px; }
    .nav-list li a { height: 34px; padding: 0 12px; font-size: 14px; }
    .page-banner { padding: 130px 0 64px; }
    .page-banner h1 { font-size: 32px; }
    .banner-sub { font-size: 15px; }
    .banner-actions .btn-primary,
    .banner-actions .btn-outline { height: 46px; padding: 0 24px; font-size: 14px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-card { padding: 24px 16px; }
    .stat-num { font-size: 32px; }
    .sport-grid { grid-template-columns: 1fr; }
    .players-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .player-card { padding: 24px 16px; }
    .player-avatar { width: 76px; height: 76px; }
    .player-card h3 { font-size: 16px; }
    .process-grid { grid-template-columns: 1fr; }
    .faq-question { padding: 18px 20px; font-size: 15px; }
    .faq-answer { padding: 0 20px; }
    .faq-item.is-open .faq-answer { padding: 0 20px 18px; }
    .cta-section { padding: 64px 0; }
    .cta-inner h2 { font-size: 26px; }
    .cta-inner p { font-size: 14px; }
    .site-footer { padding-top: 48px; }
    .footer-bottom { margin-top: 32px; }
}

/* roulang page: article */
:root {
    --bg-dark: #141619;
    --bg-light: #F7F4F0;
    --card-white: #FFFFFF;
    --brand-primary: #FF6B00;
    --brand-secondary: #FFB800;
    --brand-hover: #E55D00;
    --accent-pink: #F43F5E;
    --accent-lime: #A3E635;
    --text-main: #2A2E34;
    --text-secondary: #6B7280;
    --text-dark-secondary: #A3A9B4;
    --border-light: #E8E4DF;
    --border-dark: #33383F;
    --shadow-sm: 0 8px 30px rgba(20,22,25,0.08);
    --shadow-hover: 0 16px 44px rgba(255,107,0,0.15);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --radius-pill: 999px;
    --transition: 0.3s ease;
    --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans CN", sans-serif;
}

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

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

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-main);
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
}

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

.grid-container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* ===== Header ===== */
.site-header {
    background: var(--bg-dark);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    flex-wrap: nowrap;
}

.mobile-menu-btn {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-size: 18px;
    transition: background var(--transition);
}
.mobile-menu-btn:hover { background: rgba(255,255,255,0.16); }

.mobile-search-btn {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-size: 18px;
    transition: background var(--transition);
}
.mobile-search-btn:hover { background: rgba(255,255,255,0.16); }

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    white-space: nowrap;
}
.logo:hover { color: var(--brand-secondary); }

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
    font-size: 17px;
    box-shadow: 0 4px 14px rgba(255,107,0,0.35);
}

.header-search {
    flex: 0 1 460px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    height: 46px;
    padding: 0 16px;
    background: #fff;
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-box svg { flex-shrink: 0; color: #8a8f98; }
.search-box input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-main);
}
.search-box input::placeholder { color: #9aa0a8; }
.search-box:focus-within {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(255,107,0,0.2), 0 4px 16px rgba(0,0,0,0.12);
}

.header-cta { flex-shrink: 0; }

.btn-header {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    padding: 0 24px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(255,107,0,0.35);
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}
.btn-header:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,107,0,0.45);
    opacity: 0.95;
    color: #fff;
}

.header-cats {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 0;
}

.nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 0;
    margin: 0;
}
.nav-list li { position: relative; }
.nav-list a {
    display: block;
    padding: 8px 18px;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    border-radius: var(--radius-pill);
    transition: color var(--transition), background var(--transition);
}
.nav-list a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav-list li.active a {
    color: var(--brand-secondary);
    font-weight: 600;
    background: rgba(255,107,0,0.12);
}
.nav-list li.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 3px;
    border-radius: var(--radius-pill);
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
}

/* ===== Breadcrumb ===== */
.breadcrumb-wrap {
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-light);
    padding: 14px 0;
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    flex-wrap: wrap;
}
.breadcrumb a:hover { color: var(--brand-primary); }
.breadcrumb .sep { color: #c0c4cb; }
.breadcrumb .current { color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 360px; }

/* ===== Article Section ===== */
.article-section {
    padding: 48px 0 32px;
}

.article-card {
    max-width: 860px;
    margin: 0 auto;
    background: var(--card-white);
    border-radius: var(--radius-lg);
    padding: 48px 56px;
    box-shadow: var(--shadow-sm);
}

.article-header { margin-bottom: 24px; }

.article-header h1 {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--text-main);
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.meta-cat {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, rgba(255,107,0,0.12), rgba(255,184,0,0.12));
    color: var(--brand-primary);
    font-size: 13px;
    font-weight: 600;
}

.meta-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
}
.meta-date i { font-size: 12px; color: #b0b5bd; }

/* ===== Article Content ===== */
.article-content {
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-main);
    border-top: 1px solid var(--border-light);
    padding-top: 32px;
}
.article-content p { margin-bottom: 24px; }
.article-content h2 {
    font-size: 28px;
    font-weight: 700;
    margin: 40px 0 16px;
    color: var(--text-main);
}
.article-content h3 {
    font-size: 23px;
    font-weight: 700;
    margin: 32px 0 12px;
    color: var(--text-main);
}
.article-content blockquote {
    border-left: 4px solid var(--brand-primary);
    background: var(--bg-light);
    padding: 18px 22px;
    border-radius: 0 12px 12px 0;
    margin: 28px 0;
    color: var(--text-secondary);
    font-style: italic;
}
.article-content img {
    width: 100%;
    border-radius: 12px;
    margin: 24px 0;
    box-shadow: var(--shadow-sm);
}
.article-content ul, .article-content ol {
    margin: 16px 0 24px;
    padding-left: 4px;
}
.article-content ul li {
    list-style: none;
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
}
.article-content ul li::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 12px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
}
.article-content ol {
    counter-reset: num;
}
.article-content ol li {
    position: relative;
    padding-left: 34px;
    margin-bottom: 10px;
    list-style: none;
    counter-increment: num;
}
.article-content ol li::before {
    content: counter(num);
    position: absolute;
    left: 0;
    top: 4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    line-height: 24px;
}
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    font-size: 15px;
}
.article-content table th,
.article-content table td {
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    text-align: left;
}
.article-content table th {
    background: var(--bg-light);
    font-weight: 600;
}
.article-content code {
    background: var(--bg-light);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 14px;
    font-family: "SF Mono", "Consolas", monospace;
}
.article-content a {
    color: var(--brand-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-content a:hover { color: var(--brand-hover); }

/* ===== Not Found ===== */
.not-found {
    text-align: center;
    padding: 60px 20px;
}
.not-found-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
    font-size: 28px;
}
.not-found h2 { font-size: 26px; font-weight: 700; margin-bottom: 12px; color: var(--text-main); }
.not-found p { font-size: 15px; color: var(--text-secondary); margin-bottom: 28px; }

.btn-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 32px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(255,107,0,0.3);
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}
.btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255,107,0,0.4);
    color: #fff;
    opacity: 0.95;
}

/* ===== Article Tools ===== */
.article-tools {
    max-width: 860px;
    margin: 0 auto;
    padding: 24px 30px 0;
}

.tags-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 20px;
}
.tags-row .label-tag { font-size: 14px; font-weight: 600; color: var(--text-secondary); }

.tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition);
}
.tag:hover { color: var(--brand-primary); border-color: var(--brand-primary); background: rgba(255,107,0,0.06); }

.share-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 24px;
    margin-bottom: 0;
}
.share-row .label-share { font-size: 14px; font-weight: 600; color: var(--text-secondary); }

.share-icons {
    display: flex;
    align-items: center;
    gap: 10px;
}
.share-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 15px;
    transition: all var(--transition);
}
.share-icons a:hover { border-color: var(--brand-primary); background: var(--brand-primary); color: #fff; }

.post-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: var(--bg-light);
    border-radius: 16px;
    padding: 18px 24px;
    margin-top: 20px;
}
.post-nav a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-main);
    transition: color var(--transition);
}
.post-nav a:hover { color: var(--brand-primary); }
.post-nav .prev i, .post-nav .next i { font-size: 12px; }

/* ===== Related Section ===== */
.related-section {
    padding: 48px 0 80px;
    background: var(--bg-light);
}

.section-title-block {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}
.section-title-block .bar {
    width: 4px;
    height: 24px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--brand-primary), var(--brand-secondary));
    flex-shrink: 0;
}
.section-title-block h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}
.section-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 28px;
    padding-left: 16px;
}

.related-grid .cell { margin-bottom: 24px; }

.related-card {
    background: var(--card-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.related-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}
.related-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.related-card:hover .related-thumb img { transform: scale(1.05); }
.related-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(20,22,25,0.4));
}
.related-info {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.related-info h3 {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text-main);
    transition: color var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-card:hover .related-info h3 { color: var(--brand-primary); }
.related-info .date { font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; }
.related-info .date i { font-size: 12px; }

/* ===== CTA Section ===== */
.cta-section {
    background: var(--bg-dark);
    padding: 72px 0;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    bottom: -120px;
    right: -80px;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: rgba(255,107,0,0.18);
    filter: blur(80px);
    pointer-events: none;
}
.cta-section::after {
    content: '';
    position: absolute;
    top: -80px;
    left: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255,184,0,0.1);
    filter: blur(70px);
    pointer-events: none;
}
.cta-wrap { position: relative; z-index: 1; text-align: center; max-width: 680px; margin: 0 auto; }
.cta-wrap h2 {
    font-size: 34px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
    line-height: 1.3;
}
.cta-wrap h2 .grad {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.cta-wrap p {
    font-size: 16px;
    color: var(--text-dark-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}
.cta-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 36px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 8px 28px rgba(255,107,0,0.4);
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 12px 36px rgba(255,107,0,0.5); color: #fff; opacity: 0.95; }
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 36px;
    border-radius: var(--radius-pill);
    border: 1.5px solid rgba(255,255,255,0.35);
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    transition: all var(--transition);
}
.btn-ghost:hover { border-color: var(--brand-secondary); color: var(--brand-secondary); background: rgba(255,107,0,0.1); }

/* ===== Footer ===== */
.site-footer {
    background: var(--bg-dark);
    padding: 60px 0 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid { padding-bottom: 40px; }
.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 21px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-dark-secondary);
    max-width: 320px;
}
.site-footer h4 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 18px;
}
.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.site-footer ul li { margin-bottom: 10px; }
.site-footer ul a {
    font-size: 14px;
    color: var(--text-dark-secondary);
    transition: color var(--transition);
}
.site-footer ul a:hover { color: var(--brand-secondary); }
.footer-contact li {
    font-size: 14px;
    color: var(--text-dark-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-contact i { color: var(--brand-primary); font-size: 13px; width: 16px; text-align: center; }
.social-icons {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}
.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.18);
    color: var(--text-dark-secondary);
    font-size: 15px;
    transition: all var(--transition);
}
.social-icons a:hover { background: var(--brand-primary); border-color: var(--brand-primary); color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 18px 0;
    text-align: center;
}
.footer-bottom p { font-size: 13px; color: var(--text-dark-secondary); margin: 0; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .header-search { flex: 0 1 320px; }
    .article-card { padding: 40px 36px; }
    .article-header h1 { font-size: 30px; }
}

@media (max-width: 768px) {
    .article-section { padding: 32px 0 24px; }
    .article-card { padding: 28px 22px; border-radius: 18px; }
    .article-header h1 { font-size: 25px; }
    .article-content { font-size: 16px; line-height: 1.8; }
    .article-content h2 { font-size: 24px; }
    .article-content h3 { font-size: 20px; }
    .article-tools { padding-left: 22px; padding-right: 22px; }
    .post-nav { flex-direction: column; align-items: flex-start; gap: 10px; }
    .related-section { padding: 36px 0 56px; }
    .section-title-block h2 { font-size: 24px; }
    .cta-section { padding: 56px 0; }
    .cta-wrap h2 { font-size: 28px; }
}

@media (max-width: 640px) {
    .site-header { position: sticky; top: 0; }
    .header-top { padding: 10px 0; }
    .mobile-menu-btn { display: flex; }
    .mobile-search-btn { display: flex; }
    .header-search {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        padding: 12px 20px;
        background: var(--bg-dark);
        border-bottom: 1px solid rgba(255,255,255,0.08);
        display: none;
        z-index: 99;
    }
    .header-search.open { display: block; }
    .header-search .search-box { max-width: none; }
    .logo { font-size: 18px; }
    .logo-icon { width: 32px; height: 32px; font-size: 15px; }
    .header-cta .btn-header { height: 38px; padding: 0 18px; font-size: 13px; }
    .header-cats {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        border-bottom: 1px solid rgba(255,255,255,0.08);
        z-index: 98;
        padding: 8px 20px 16px;
    }
    .header-cats.open { display: block; }
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
        padding: 0;
    }
    .nav-list li { width: 100%; }
    .nav-list li.active::after { display: none; }
    .nav-list a {
        padding: 10px 12px;
        font-size: 15px;
        width: 100%;
        border-radius: 10px;
    }
    .nav-list li.active a { background: rgba(255,107,0,0.12); }

    .breadcrumb-wrap { padding: 10px 0; }
    .breadcrumb { font-size: 13px; }
    .breadcrumb .current { max-width: 180px; }

    .article-header h1 { font-size: 22px; line-height: 1.35; }
    .article-meta { gap: 10px; }
    .article-content { font-size: 15px; line-height: 1.8; }
    .article-content p { margin-bottom: 18px; }
    .article-content h2 { font-size: 21px; margin: 30px 0 12px; }
    .article-content h3 { font-size: 18px; margin: 26px 0 10px; }
    .article-content table { font-size: 13px; display: block; overflow-x: auto; }
    .article-content table th, .article-content table td { padding: 8px 10px; white-space: nowrap; }

    .tags-row, .share-row { gap: 8px; flex-wrap: wrap; }
    .tag { padding: 4px 10px; font-size: 12px; }

    .related-section { padding: 28px 0 48px; }
    .section-title-block h2 { font-size: 22px; }
    .section-desc { font-size: 13px; }

    .cta-wrap h2 { font-size: 24px; }
    .cta-wrap p { font-size: 14px; }
    .btn-cta, .btn-ghost { width: 100%; height: 48px; }

    .footer-grid { padding-bottom: 24px; }
    .footer-brand p { max-width: 100%; }
}

@media (max-width: 520px) {
    .grid-container { padding-left: 14px; padding-right: 14px; }
    .header-cta .btn-header { padding: 0 14px; font-size: 12px; }
    .article-card { padding: 22px 16px; }
    .article-tools { padding-left: 16px; padding-right: 16px; }
    .related-info h3 { font-size: 15px; }
    .post-nav a { font-size: 13px; }
}

/* roulang page: category3 */
:root {
            --bg-dark: #141619;
            --bg-light: #F7F4F0;
            --bg-card: #FFFFFF;
            --bg-gray: #EEEAE4;
            --brand-orange: #FF6B00;
            --brand-yellow: #FFB800;
            --pink: #F43F5E;
            --lime: #A3E635;
            --text-dark: #2A2E34;
            --text-gray: #6B7280;
            --text-light: #A3A9B4;
            --line-light: #E8E4DF;
            --line-dark: #33383F;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-pill: 999px;
            --shadow-normal: 0 8px 30px rgba(20, 22, 25, 0.08);
            --shadow-hover: 0 16px 44px rgba(255, 107, 0, 0.15);
            --gradient-main: linear-gradient(135deg, #FF6B00, #FFB800);
            --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans CN", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            color: var(--text-dark);
            background: var(--bg-light);
            line-height: 1.75;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            font-variant-numeric: tabular-nums;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

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

        ul, ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        h1, h2, h3, h4, h5, h6, p {
            margin: 0;
            padding: 0;
        }

        .grid-container {
            max-width: 1200px;
        }

        /* ========== Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-dark);
            border-bottom: 1px solid var(--line-dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .header-top {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 14px 0;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--gradient-main);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            flex-shrink: 0;
        }

        .header-search {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .search-box {
            display: flex;
            align-items: center;
            width: 100%;
            max-width: 440px;
            height: 44px;
            background: #fff;
            border-radius: var(--radius-pill);
            padding: 0 18px;
            gap: 8px;
            transition: box-shadow 0.3s ease;
        }

        .search-box svg {
            color: #9CA3AF;
            flex-shrink: 0;
        }

        .search-box input {
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
            width: 100%;
            color: var(--text-dark);
            font-family: var(--font-main);
        }

        .search-box:focus-within {
            box-shadow: 0 0 0 2px var(--brand-orange), 0 4px 16px rgba(255, 107, 0, 0.25);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn-header {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 24px;
            border-radius: var(--radius-pill);
            background: var(--gradient-main);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
            border: none;
            cursor: pointer;
        }

        .btn-header:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 107, 0, 0.4);
        }

        .header-cats {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .nav-list {
            display: flex;
            gap: 4px;
            padding: 4px 0;
        }

        .nav-list li a {
            display: block;
            padding: 10px 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            font-weight: 500;
            position: relative;
            transition: color 0.3s ease;
            border-bottom: 2px solid transparent;
            margin-bottom: -1px;
            white-space: nowrap;
        }

        .nav-list li a:hover {
            color: #fff;
        }

        .nav-list li.active a {
            color: var(--brand-orange);
            border-bottom-color: var(--brand-orange);
        }

        .mobile-menu-btn {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 20px;
            cursor: pointer;
            padding: 6px;
            flex-shrink: 0;
        }

        @media (max-width: 1024px) {
            .search-box {
                max-width: 320px;
            }
        }

        @media (max-width: 640px) {
            .header-top {
                gap: 12px;
                padding: 12px 0;
            }
            .mobile-menu-btn {
                display: block;
            }
            .logo {
                font-size: 18px;
                flex: 1;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .header-search {
                display: none;
            }
            .btn-header {
                padding: 8px 16px;
                font-size: 13px;
            }
            .header-cats {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }
            .header-cats::-webkit-scrollbar {
                display: none;
            }
            .nav-list {
                padding: 0;
                min-width: max-content;
            }
            .nav-list li a {
                padding: 10px 14px;
                font-size: 13px;
            }
        }

        /* ========== Page Hero ========== */
        .page-hero {
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            position: relative;
            padding: 110px 0 90px;
            min-height: 420px;
            display: flex;
            align-items: center;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(20, 22, 25, 0.92) 0%, rgba(20, 22, 25, 0.68) 55%, rgba(20, 22, 25, 0.32) 100%);
        }

        .page-hero .grid-container {
            position: relative;
            z-index: 1;
        }

        .hero-tag {
            display: inline-flex;
            padding: 6px 18px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-pill);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.9);
            letter-spacing: 1px;
            margin-bottom: 20px;
            backdrop-filter: blur(4px);
        }

        .page-hero h1 {
            font-size: 52px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -1px;
        }

        .page-hero h1 .grad {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-desc {
            font-size: 19px;
            color: #D6D9DD;
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 680px;
        }

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

        @media (max-width: 640px) {
            .page-hero {
                padding: 70px 0 50px;
                min-height: 340px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .hero-desc {
                font-size: 16px;
            }
            .hero-actions .btn {
                width: 100%;
            }
        }

        /* ========== Section ========== */
        .section {
            padding: 96px 0;
        }

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

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

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

        .section-head {
            margin-bottom: 48px;
        }

        .section-title {
            position: relative;
            padding-left: 20px;
            font-size: 34px;
            font-weight: 800;
            line-height: 1.3;
            color: inherit;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            width: 4px;
            height: 24px;
            background: var(--gradient-main);
            border-radius: 4px;
        }

        .section-sub {
            margin-top: 8px;
            font-size: 14px;
            color: var(--text-gray);
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-sub {
            color: var(--text-light);
        }

        @media (max-width: 640px) {
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .section-head {
                margin-bottom: 32px;
            }
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.2;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            font-family: var(--font-main);
        }

        .btn-primary {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 8px 20px rgba(255, 107, 0, 0.25);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(255, 107, 0, 0.38);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-outline-light {
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            background: transparent;
        }

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

        .btn-outline-dark {
            border: 1.5px solid rgba(20, 22, 25, 0.5);
            color: var(--text-dark);
            background: transparent;
        }

        .btn-outline-dark:hover {
            background: rgba(20, 22, 25, 0.06);
            border-color: var(--text-dark);
        }

        .btn:focus-visible {
            outline: 3px solid rgba(255, 107, 0, 0.35);
            outline-offset: 2px;
        }

        /* ========== Classic Matches ========== */
        .match-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-normal);
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .match-thumb {
            position: relative;
            padding-top: 60%;
            overflow: hidden;
        }

        .match-thumb img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .match-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--pink);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            z-index: 2;
        }

        .match-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .match-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .match-body p {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .match-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-orange);
            transition: gap 0.3s ease;
        }

        .match-link:hover {
            gap: 10px;
        }

        @media (max-width: 640px) {
            .match-thumb {
                padding-top: 56%;
            }
            .match-body {
                padding: 20px;
            }
        }

        /* ========== Stats ========== */
        .stats-grid {
            row-gap: 32px;
        }

        .stat-item {
            text-align: center;
            padding: 32px 16px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--line-dark);
            border-radius: var(--radius-md);
            transition: border-color 0.3s ease, background 0.3s ease;
            height: 100%;
        }

        .stat-item:hover {
            border-color: rgba(255, 107, 0, 0.5);
            background: rgba(255, 255, 255, 0.07);
        }

        .stat-num {
            font-size: 44px;
            font-weight: 800;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.1;
            letter-spacing: -1px;
        }

        .stat-label {
            display: block;
            font-size: 13px;
            color: var(--text-light);
            margin-top: 10px;
            letter-spacing: 0.5px;
        }

        @media (max-width: 640px) {
            .stat-num {
                font-size: 32px;
            }
            .stat-item {
                padding: 24px 12px;
            }
        }

        /* ========== Timeline ========== */
        .timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 1px;
            background: linear-gradient(to bottom, var(--brand-orange), var(--brand-yellow), transparent);
            transform: translateX(-50%);
        }

        .timeline-item {
            position: relative;
            width: 50%;
            padding: 0 40px 48px;
        }

        .timeline-item:nth-child(odd) {
            left: 0;
            text-align: right;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
        }

        .timeline-dot {
            position: absolute;
            top: 8px;
            right: -8px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--gradient-main);
            box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.2);
            z-index: 2;
        }

        .timeline-item:nth-child(even) .timeline-dot {
            left: -8px;
            right: auto;
        }

        .timeline-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-normal);
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .timeline-card:hover {
            border-left-color: var(--brand-orange);
            box-shadow: var(--shadow-hover);
        }

        .timeline-date {
            display: inline-block;
            padding: 4px 14px;
            background: var(--gradient-main);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            border-radius: var(--radius-pill);
            margin-bottom: 10px;
        }

        .timeline-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-dark);
        }

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

        @media (max-width: 640px) {
            .timeline::before {
                left: 16px;
            }
            .timeline-item,
            .timeline-item:nth-child(odd),
            .timeline-item:nth-child(even) {
                width: 100%;
                left: 0;
                padding: 0 0 32px 48px;
                text-align: left !important;
            }
            .timeline-dot,
            .timeline-item:nth-child(even) .timeline-dot {
                left: 9px;
                right: auto;
                top: 12px;
            }
            .timeline-card {
                padding: 20px;
            }
        }

        /* ========== Champion ========== */
        .champion-card {
            display: flex;
            align-items: center;
            gap: 24px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--line-dark);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            transition: all 0.3s ease;
            height: 100%;
        }

        .champion-card:hover {
            border-color: rgba(255, 184, 0, 0.4);
            background: rgba(255, 255, 255, 0.07);
            transform: translateY(-2px);
        }

        .champion-icon {
            width: 76px;
            height: 76px;
            border-radius: 20px;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 8px 20px rgba(255, 107, 0, 0.35);
        }

        .champion-info h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .champion-info p {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 6px;
        }

        .champion-info span {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(255, 184, 0, 0.15);
            color: var(--brand-yellow);
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-pill);
        }

        @media (max-width: 640px) {
            .champion-card {
                flex-direction: column;
                text-align: center;
                padding: 28px 20px;
                gap: 16px;
            }
        }

        /* ========== Gallery ========== */
        .gallery-grid {
            row-gap: 24px;
        }

        .gallery-item {
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
            padding-top: 72%;
            cursor: pointer;
            box-shadow: var(--shadow-normal);
        }

        .gallery-item img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .gallery-item:hover img {
            transform: scale(1.06);
        }

        .gallery-item::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(20, 22, 25, 0.45), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .gallery-item:hover::after {
            opacity: 1;
        }

        .gallery-item .gallery-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.6);
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            z-index: 2;
            opacity: 0;
            transition: all 0.3s ease;
        }

        .gallery-item:hover .gallery-icon {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-normal);
            overflow: hidden;
            margin-bottom: 16px;
            transition: box-shadow 0.3s ease;
        }

        .faq-item:hover {
            box-shadow: 0 12px 32px rgba(20, 22, 25, 0.12);
        }

        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 22px 24px;
            font-size: 16px;
            font-weight: 600;
            border: none;
            background: transparent;
            cursor: pointer;
            text-align: left;
            color: var(--text-dark);
            font-family: var(--font-main);
            transition: color 0.3s ease;
        }

        .faq-question:hover {
            color: var(--brand-orange);
        }

        .faq-question i {
            color: var(--brand-orange);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 24px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            margin: 0;
        }

        @media (max-width: 640px) {
            .faq-question {
                padding: 18px 16px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding-bottom: 18px;
            }
        }

        /* ========== CTA ========== */
        .cta-section {
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 240px;
            background: radial-gradient(ellipse at center, rgba(255, 107, 0, 0.2), transparent 70%);
            pointer-events: none;
        }

        .cta-inner {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .cta-inner h2 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .cta-inner h2 .grad {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .cta-inner p {
            font-size: 16px;
            color: var(--text-light);
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

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

        @media (max-width: 640px) {
            .cta-inner h2 {
                font-size: 26px;
            }
            .cta-inner p {
                font-size: 15px;
            }
            .cta-actions .btn {
                width: 100%;
            }
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 0;
        }

        .footer-grid {
            padding-bottom: 40px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            max-width: 320px;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
        }

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

        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: color 0.3s ease;
        }

        .site-footer ul li a:hover {
            color: var(--brand-orange);
        }

        .footer-contact li {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact li i {
            color: var(--brand-orange);
            width: 16px;
            text-align: center;
        }

        .social-icons {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }

        .social-icons a {
            width: 40px;
            height: 40px;
            border: 1px solid var(--line-dark);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .social-icons a:hover {
            background: var(--brand-orange);
            border-color: var(--brand-orange);
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid var(--line-dark);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            margin: 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }

        @media (max-width: 640px) {
            .site-footer {
                padding: 48px 0 0;
            }
            .site-footer h4 {
                margin-top: 24px;
            }
        }

        /* ========== Utility ========== */
        .text-center {
            text-align: center;
        }

        .mb-0 {
            margin-bottom: 0;
        }

        ::selection {
            background: rgba(255, 107, 0, 0.25);
        }

/* roulang page: category2 */
:root {
  --brand-orange: #FF6B00;
  --brand-gold: #FFB800;
  --brand-gradient: linear-gradient(135deg, #FF6B00 0%, #FFB800 100%);
  --dark-bg: #141619;
  --dark-card: #1E2228;
  --light-bg: #F7F4F0;
  --card-bg: #FFFFFF;
  --text-primary: #2A2E34;
  --text-secondary: #6B7280;
  --text-dark-secondary: #A3A9B4;
  --border-light: #E8E4DF;
  --border-dark: #33383F;
  --radius-large: 24px;
  --radius-medium: 16px;
  --radius-pill: 999px;
  --shadow-card: 0 8px 30px rgba(20,22,25,0.08);
  --shadow-hover: 0 16px 44px rgba(255,107,0,0.15);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans CN", sans-serif;
  background: var(--light-bg);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

ul,
ol {
  list-style: none;
}

.grid-container {
  max-width: 1200px;
}

/* ===== Header ===== */
.site-header {
  background: rgba(20, 22, 25, 0.98);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.site-header .header-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0 10px;
  flex-wrap: wrap;
}

.mobile-menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-dark);
  color: #fff;
  font-size: 18px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.mobile-menu-btn:hover {
  background: rgba(255, 107, 0, 0.25);
  border-color: var(--brand-orange);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 17px;
  box-shadow: 0 6px 18px rgba(255, 107, 0, 0.35);
}

.header-search {
  flex: 1;
  max-width: 480px;
  margin: 0 auto;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box svg {
  position: absolute;
  left: 16px;
  color: #9aa0aa;
  width: 18px;
  height: 18px;
}

.search-box input {
  width: 100%;
  height: 46px;
  border: 1px solid transparent;
  background: #fff;
  border-radius: var(--radius-pill);
  padding: 0 20px 0 46px;
  font-size: 14px;
  color: var(--text-primary);
  transition: var(--transition);
}

.search-box input:focus {
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.28), 0 6px 20px rgba(255, 107, 0, 0.18);
}

.search-box input::placeholder {
  color: #b0b6c0;
}

.header-cta .btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  background: var(--brand-gradient);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(255, 107, 0, 0.32);
  transition: var(--transition);
}

.header-cta .btn-header:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(255, 107, 0, 0.4);
}

.header-cats {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-list {
  display: flex;
  gap: 4px;
  padding: 6px 0 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-list::-webkit-scrollbar {
  display: none;
}

.nav-list li {
  position: relative;
}

.nav-list li a {
  display: block;
  padding: 12px 20px 14px;
  color: #c9cdd4;
  font-size: 15px;
  font-weight: 500;
  border-radius: 10px 10px 0 0;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.nav-list li a:hover {
  color: #fff;
}

.nav-list li.active a {
  color: var(--brand-orange);
}

.nav-list li.active a::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 3px;
  border-radius: 4px 4px 0 0;
  background: var(--brand-gradient);
}

/* ===== Category Hero ===== */
.category-hero {
  background:
    linear-gradient(115deg, rgba(20, 22, 25, 0.92) 25%, rgba(20, 22, 25, 0.45) 80%),
    url('/assets/images/backpic/back-2.png') center / cover no-repeat;
  padding: 110px 0 92px;
  position: relative;
  overflow: hidden;
}

.category-hero::after {
  content: '';
  position: absolute;
  right: -60px;
  bottom: -100px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.2) 0%, rgba(255, 107, 0, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

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

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #d6d9dd;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 22px;
  backdrop-filter: blur(4px);
}

.hero-chip i {
  color: var(--brand-gold);
}

.category-hero h1 {
  font-size: 52px;
  line-height: 1.2;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
}

.category-hero p {
  font-size: 19px;
  line-height: 1.6;
  color: #d6d9dd;
  max-width: 620px;
  margin-top: 18px;
}

/* ===== Sections common ===== */
.section-value,
.section-scenarios,
.section-featured,
.section-faq {
  background: var(--light-bg);
}

.section-formats,
.section-journey,
.section-cta {
  background: var(--dark-bg);
}

.section-value,
.section-formats,
.section-scenarios,
.section-journey,
.section-featured,
.section-faq,
.section-cta {
  padding: 96px 0;
}

.section-header {
  margin-bottom: 48px;
}

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

.section-header-light p {
  color: var(--text-dark-secondary);
}

.section-bar {
  display: inline-block;
  width: 4px;
  height: 24px;
  border-radius: 6px;
  background: var(--brand-gradient);
  vertical-align: middle;
  margin-right: 12px;
}

.section-header h2 {
  display: inline-block;
  vertical-align: middle;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-primary);
}

.section-header p {
  margin: 12px 0 0 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* ===== Value Cards ===== */
.value-card {
  background: var(--card-bg);
  border-radius: var(--radius-large);
  padding: 36px 30px 36px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand-gradient);
  opacity: 0;
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.value-card:hover::before {
  opacity: 1;
}

.value-icon {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: var(--brand-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 24px;
  box-shadow: 0 8px 20px rgba(255, 107, 0, 0.25);
}

.value-card h3 {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.value-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0;
}

/* ===== Format Cards ===== */
.format-card {
  background: var(--dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-large);
  padding: 34px 26px;
  height: 100%;
  position: relative;
  transition: var(--transition);
}

.format-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(255, 107, 0, 0.12);
  border-color: rgba(255, 107, 0, 0.4);
}

.format-tag {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 107, 0, 0.18);
  color: var(--brand-gold);
}

.format-tag.hot {
  background: rgba(244, 63, 94, 0.2);
  color: #fb7185;
}

.format-tag.new {
  background: rgba(163, 230, 53, 0.14);
  color: #a3e635;
}

.format-icon {
  width: 68px;
  height: 68px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--brand-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 24px;
  transition: var(--transition);
}

.format-card:hover .format-icon {
  background: var(--brand-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(255, 107, 0, 0.3);
}

.format-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.format-card p {
  font-size: 14px;
  color: var(--text-dark-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.format-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-gold);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}

.format-link:hover {
  gap: 12px;
  color: #ffcf4d;
}

/* ===== Scenario Cards ===== */
.scenario-card {
  background: var(--card-bg);
  border-radius: var(--radius-large);
  padding: 28px 24px;
  height: 100%;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
}

.scenario-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.scenario-num {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-orange);
  background: rgba(255, 107, 0, 0.1);
  display: inline-flex;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.scenario-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.scenario-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* ===== Journey Steps ===== */
.journey-steps {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.journey-step {
  flex: 1;
  min-width: 200px;
  background: var(--dark-card);
  border-radius: var(--radius-large);
  padding: 30px 24px;
  text-align: center;
  border-top: 3px solid var(--brand-orange);
  transition: var(--transition);
}

.journey-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.step-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: rgba(255, 107, 0, 0.14);
  color: var(--brand-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 18px;
}

.journey-step h3 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.journey-step p {
  font-size: 13px;
  color: var(--text-dark-secondary);
  line-height: 1.7;
  margin: 0;
}

.step-arrow {
  align-self: center;
  color: #4b525c;
  font-size: 16px;
  flex-shrink: 0;
}

/* ===== Featured ===== */
.featured-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.featured-item {
  display: flex;
  background: var(--card-bg);
  border-radius: var(--radius-large);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.featured-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.featured-thumb {
  flex: 0 0 280px;
  min-height: 190px;
  position: relative;
  overflow: hidden;
}

.featured-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.featured-item:hover .featured-thumb img {
  transform: scale(1.05);
}

.featured-thumb::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(20, 22, 25, 0) 50%, rgba(20, 22, 25, 0.3) 100%);
}

.featured-info {
  flex: 1;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-cat {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-orange);
  background: rgba(255, 107, 0, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  align-self: flex-start;
  margin-bottom: 12px;
}

.featured-info h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.featured-item:hover .featured-info h3 {
  color: var(--brand-orange);
}

.featured-info p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.featured-meta {
  font-size: 13px;
  color: #9aa0aa;
  font-weight: 500;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--card-bg);
  border-radius: var(--radius-medium);
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 14px rgba(20, 22, 25, 0.04);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: rgba(255, 107, 0, 0.35);
  box-shadow: 0 8px 24px rgba(255, 107, 0, 0.1);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  padding: 22px 26px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--brand-orange);
}

.faq-question i {
  font-size: 14px;
  color: #b0b6c0;
  transition: transform 0.3s ease, color 0.3s ease;
}

.faq-item.active .faq-question {
  color: var(--brand-orange);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--brand-orange);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 26px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 240px;
  padding: 0 26px 22px;
}

/* ===== CTA ===== */
.section-cta {
  position: relative;
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute;
  bottom: -80px;
  right: 10%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.28) 0%, rgba(255, 107, 0, 0) 70%);
  border-radius: 50%;
}

.cta-box {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-box h2 {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  line-height: 1.35;
  margin-bottom: 16px;
}

.cta-box p {
  font-size: 16px;
  color: var(--text-dark-secondary);
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 54px;
  padding: 0 38px;
  border-radius: var(--radius-pill);
  background: var(--brand-gradient);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 8px 22px rgba(255, 107, 0, 0.35);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  filter: brightness(1.06);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 107, 0, 0.45);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 54px;
  padding: 0 38px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  background: transparent;
  transition: var(--transition);
  cursor: pointer;
}

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

/* ===== Footer ===== */
.site-footer {
  background: var(--dark-bg);
  color: #b7bdc5;
  padding-top: 64px;
}

.footer-grid {
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dark-secondary);
  max-width: 320px;
  margin: 0;
}

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

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

.site-footer ul li a {
  font-size: 14px;
  color: var(--text-dark-secondary);
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.site-footer ul li a:hover {
  color: var(--brand-gold);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-dark-secondary);
}

.footer-contact li i {
  color: var(--brand-gold);
  width: 18px;
  text-align: center;
}

.social-icons {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #c9cdd4;
  font-size: 16px;
  transition: var(--transition);
}

.social-icons a:hover {
  background: var(--brand-gradient);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  padding: 22px 0;
  font-size: 13px;
  color: #7c838e;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .header-search {
    max-width: 360px;
  }

  .section-value,
  .section-formats,
  .section-scenarios,
  .section-journey,
  .section-featured,
  .section-faq,
  .section-cta {
    padding: 72px 0;
  }

  .featured-thumb {
    flex: 0 0 240px;
  }
}

@media (max-width: 640px) {
  .header-top {
    padding: 14px 0 8px;
    flex-wrap: wrap;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .logo {
    font-size: 19px;
  }

  .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 15px;
    border-radius: 10px;
  }

  .header-search {
    order: 3;
    max-width: 100%;
    flex: 0 0 100%;
    display: none;
  }

  .site-header.open .header-search {
    display: block;
    padding-bottom: 10px;
  }

  .header-cats {
    display: none;
  }

  .site-header.open .header-cats {
    display: block;
  }

  .nav-list {
    padding: 8px 0 4px;
    flex-wrap: nowrap;
  }

  .nav-list li a {
    padding: 10px 14px 12px;
    font-size: 14px;
  }

  .header-cta .btn-header {
    height: 40px;
    padding: 0 18px;
    font-size: 14px;
    margin-left: auto;
  }

  .category-hero {
    padding: 64px 0 52px;
  }

  .category-hero h1 {
    font-size: 36px;
  }

  .category-hero p {
    font-size: 16px;
  }

  .section-value,
  .section-formats,
  .section-scenarios,
  .section-journey,
  .section-featured,
  .section-faq,
  .section-cta {
    padding: 56px 0;
  }

  .section-header h2 {
    font-size: 26px;
  }

  .section-header p {
    font-size: 13px;
  }

  .value-card,
  .format-card,
  .scenario-card {
    margin-bottom: 20px;
    padding: 26px 22px;
  }

  .journey-steps {
    flex-direction: column;
    gap: 14px;
  }

  .step-arrow {
    transform: rotate(90deg);
    align-self: center;
  }

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

  .featured-thumb {
    flex: none;
    min-height: 180px;
  }

  .featured-info {
    padding: 22px;
  }

  .featured-info h3 {
    font-size: 18px;
  }

  .cta-box h2 {
    font-size: 28px;
  }

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

  .btn-primary,
  .btn-outline-light {
    width: 100%;
    max-width: 300px;
  }

  .footer-grid {
    display: block;
  }

  .footer-brand,
  .site-footer h4,
  .site-footer ul {
    margin-bottom: 24px;
  }

  .faq-question {
    font-size: 15px;
    padding: 18px 18px;
  }

  .faq-answer {
    padding: 0 18px;
    font-size: 13px;
  }

  .faq-item.active .faq-answer {
    padding: 0 18px 18px;
  }
}

@media (max-width: 520px) {
  .header-search .search-box input {
    height: 42px;
    font-size: 13px;
  }

  .category-hero h1 {
    font-size: 30px;
  }

  .category-hero p {
    font-size: 15px;
  }

  .hero-chip {
    font-size: 12px;
    padding: 6px 14px;
  }
}