/* roulang page: index */
:root {
    --primary: #0c1f38;
    --primary-dark: #061226;
    --primary-light: #16345c;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --cyan: #0ea5e9;
    --cyan-light: #38bdf8;
    --bg: #f1f5f9;
    --white: #ffffff;
    --dark: #0f172a;
    --text: #1e293b;
    --text-light: #475569;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --radius: 14px;
    --radius-sm: 8px;
    --radius-lg: 22px;
    --shadow: 0 6px 20px rgba(15, 23, 42, .08);
    --shadow-lg: 0 18px 48px rgba(15, 23, 42, .14);
    --transition: all .3s ease;
    --container: 1200px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 1rem;
    overflow-x: hidden;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}
ul, ol {
    list-style: none;
}
button, input {
    font: inherit;
    border: none;
    background: none;
    outline: none;
}
button {
    cursor: pointer;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
    width: 100%;
}
.section {
    padding: 90px 0;
}
.section-alt {
    background: var(--white);
}
.section-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 56px;
}
.section-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(14, 165, 233, .1);
    color: var(--cyan);
    font-size: .82rem;
    font-weight: 700;
    padding: 7px 18px;
    border-radius: 100px;
    letter-spacing: .05em;
    margin-bottom: 14px;
}
.section-head h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--dark);
    line-height: 1.3;
    margin-bottom: 14px;
}
.section-head p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.8;
}

/* ===== Header / Nav ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 2px 16px rgba(15, 23, 42, .07);
    border-bottom: 1px solid rgba(226, 232, 240, .6);
}
.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 14px;
    padding-bottom: 14px;
    position: relative;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent) 0%, #f97316 100%);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 800;
    box-shadow: 0 6px 16px rgba(245, 158, 11, .35);
    letter-spacing: .02em;
}
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}
.brand-text strong {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: .02em;
}
.brand-text small {
    font-size: .7rem;
    color: var(--text-muted);
    letter-spacing: .14em;
    font-weight: 600;
    margin-top: 3px;
}
.header-search {
    flex: 1;
    max-width: 420px;
    display: flex;
    align-items: center;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: 100px;
    padding: 0 6px 0 18px;
    height: 42px;
    transition: var(--transition);
}
.header-search:focus-within {
    border-color: var(--cyan);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, .12);
}
.header-search input {
    flex: 1;
    background: transparent;
    border: none;
    font-size: .9rem;
    color: var(--text);
}
.header-search input::placeholder {
    color: var(--text-muted);
}
.header-search button {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}
.header-search button:hover {
    background: var(--accent);
}
.header-cta {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    background: var(--white);
    color: var(--dark);
    font-size: 1.1rem;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.nav-toggle:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.header-nav {
    background: var(--primary);
    border-top: 1px solid rgba(255, 255, 255, .06);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 52px;
}
.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-list li a {
    display: flex;
    align-items: center;
    padding: 0 18px;
    height: 42px;
    border-radius: 10px;
    color: rgba(255, 255, 255, .82);
    font-size: .9rem;
    font-weight: 600;
    position: relative;
    gap: 8px;
    transition: var(--transition);
}
.nav-list li a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, .08);
}
.nav-list li a.active {
    color: var(--white);
    background: rgba(255, 255, 255, .14);
}
.nav-list li a.active::after {
    content: '';
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 2px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
}
.nav-hot {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .78rem;
    color: rgba(255, 255, 255, .7);
}
.hot-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(245, 158, 11, .2);
    color: #fbbf24;
    padding: 3px 12px;
    border-radius: 100px;
    font-weight: 700;
    font-size: .75rem;
}
.nav-hot a {
    padding: 3px 8px;
    border-radius: 6px;
    color: rgba(255, 255, 255, .75);
    transition: var(--transition);
    white-space: nowrap;
}
.nav-hot a:hover {
    color: var(--accent);
    background: rgba(255, 255, 255, .08);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 100px;
    font-size: .9rem;
    font-weight: 700;
    line-height: 1.4;
    transition: var(--transition);
    border: 2px solid transparent;
    white-space: nowrap;
}
.btn-lg {
    padding: 15px 36px;
    font-size: .98rem;
}
.btn-sm {
    padding: 8px 18px;
    font-size: .82rem;
}
.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(12, 31, 56, .3);
}
.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(12, 31, 56, .35);
}
.btn-accent {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(245, 158, 11, .3);
}
.btn-accent:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(245, 158, 11, .4);
}
.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, .5);
    color: var(--white);
}
.btn-outline:hover {
    background: rgba(255, 255, 255, .12);
    border-color: var(--white);
    transform: translateY(-2px);
}
.btn-ghost {
    background: rgba(255, 255, 255, .1);
    color: var(--white);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, .2);
    transform: translateY(-2px);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 640px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary-dark);
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6, 18, 38, .95) 0%, rgba(6, 18, 38, .82) 45%, rgba(6, 18, 38, .35) 100%);
}
.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    padding-top: 70px;
    padding-bottom: 70px;
}
.hero-content {
    max-width: 620px;
    flex: 1;
}
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, .15);
    border: 1px solid rgba(245, 158, 11, .25);
    color: #fbbf24;
    font-size: .82rem;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    letter-spacing: .03em;
}
.hero-content h1 {
    font-size: clamp(2rem, 4.2vw, 3.2rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.25;
    margin-bottom: 18px;
    letter-spacing: .01em;
}
.hero-lead {
    color: rgba(255, 255, 255, .8);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 30px;
}
.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.hero-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, .7);
    font-size: .83rem;
    font-weight: 500;
}
.hero-meta i {
    color: #4ade80;
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    flex-shrink: 0;
    width: auto;
    min-width: 340px;
}
.stat-card {
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .12);
    backdrop-filter: blur(8px);
    border-radius: var(--radius);
    padding: 24px 18px;
    text-align: center;
    transition: var(--transition);
}
.stat-card:hover {
    background: rgba(255, 255, 255, .12);
    transform: translateY(-4px);
}
.stat-card strong {
    display: block;
    font-size: 1.7rem;
    font-weight: 800;
    color: #fbbf24;
    line-height: 1.2;
    margin-bottom: 4px;
}
.stat-card span {
    font-size: .78rem;
    color: rgba(255, 255, 255, .7);
}

/* ===== Feature ===== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}
.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 34px 28px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    opacity: 0;
    transition: var(--transition);
}
.feature-card:hover::before {
    opacity: 1;
}
.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 20px;
    background: rgba(14, 165, 233, .1);
    color: var(--cyan);
}
.feature-card:nth-child(2) .feature-icon { background: rgba(245, 158, 11, .1); color: var(--accent); }
.feature-card:nth-child(3) .feature-icon { background: rgba(16, 185, 129, .1); color: #10b981; }
.feature-card:nth-child(4) .feature-icon { background: rgba(139, 92, 246, .1); color: #8b5cf6; }
.feature-card:nth-child(5) .feature-icon { background: rgba(236, 72, 153, .1); color: #ec4899; }
.feature-card:nth-child(6) .feature-icon { background: rgba(249, 115, 22, .1); color: #f97316; }
.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}
.feature-card p {
    font-size: .9rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== Category ===== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.category-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.category-cover {
    position: relative;
    height: 240px;
    overflow: hidden;
}
.category-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}
.category-card:hover .category-cover img {
    transform: scale(1.05);
}
.category-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 18, 38, .35), transparent 60%);
}
.category-body {
    padding: 28px 30px 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.category-body h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 10px;
}
.category-body p {
    font-size: .92rem;
    color: var(--text-light);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 16px;
}
.category-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cyan);
    font-weight: 700;
    font-size: .88rem;
    transition: var(--transition);
}
.category-link i {
    transition: transform .3s ease;
}
.category-card:hover .category-link {
    color: var(--accent);
}
.category-card:hover .category-link i {
    transform: translateX(6px);
}

/* ===== News / CMS ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.news-card {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 26px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border-radius: 100px;
    font-size: .74rem;
    font-weight: 700;
    margin-bottom: 14px;
    width: fit-content;
}
.badge-accent {
    background: rgba(245, 158, 11, .1);
    color: var(--accent);
}
.badge-cyan {
    background: rgba(14, 165, 233, .1);
    color: var(--cyan);
}
.badge-green {
    background: rgba(16, 185, 129, .1);
    color: #10b981;
}
.news-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-link {
    transition: var(--transition);
}
.news-link:hover h3 {
    color: var(--cyan);
}
.news-card p {
    font-size: .86rem;
    color: var(--text-light);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    margin-bottom: 14px;
}
.news-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: .78rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 14px;
}
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    background: var(--white);
    border: 1.5px dashed var(--border);
    border-radius: var(--radius);
    padding: 60px 30px;
    color: var(--text-muted);
    font-size: .95rem;
}

/* ===== Process ===== */
.process-section {
    background: var(--primary-dark);
    position: relative;
    overflow: hidden;
}
.process-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(245, 158, 11, .15), transparent 70%);
}
.process-section .section-head h2 {
    color: var(--white);
}
.process-section .section-head p {
    color: rgba(255, 255, 255, .75);
}
.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    position: relative;
}
.process-item {
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.process-item:hover {
    background: rgba(255, 255, 255, .1);
    transform: translateY(-6px);
}
.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #f97316);
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 18px;
    box-shadow: 0 8px 20px rgba(245, 158, 11, .3);
}
.process-item h3 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.process-item p {
    color: rgba(255, 255, 255, .65);
    font-size: .88rem;
    line-height: 1.7;
}

/* ===== Featured / Hot ===== */
.hot-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 24px;
}
.hot-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 320px;
    background: var(--primary-dark);
    display: flex;
    align-items: flex-end;
    transition: var(--transition);
    border: 1px solid var(--border);
}
.hot-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.hot-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}
.hot-card:hover img {
    transform: scale(1.04);
}
.hot-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 18, 38, .9) 0%, rgba(6, 18, 38, .2) 60%, transparent 100%);
}
.hotContent {
    position: relative;
    z-index: 2;
    padding: 28px;
    width: 100%;
}
.hotContent .badge {
    margin-bottom: 10px;
}
.hotContent h3 {
    color: var(--white);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 8px;
}
.hotContent p {
    color: rgba(255, 255, 255, .7);
    font-size: .84rem;
    line-height: 1.6;
}
.hot-card.large {
    grid-row: span 1;
    height: 100%;
    min-height: 320px;
}
.hot-card.large .hotContent h3 {
    font-size: 1.5rem;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 820px;
    margin: 0 auto;
}
.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 14px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover {
    border-color: rgba(14, 165, 233, .4);
    box-shadow: var(--shadow);
}
.faq-item.active {
    border-color: rgba(14, 165, 233, .5);
    box-shadow: var(--shadow);
}
.faq-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    font-size: .96rem;
    font-weight: 700;
    color: var(--dark);
    text-align: left;
    gap: 16px;
}
.faq-toggle i {
    color: var(--text-muted);
    font-size: .9rem;
    transition: var(--transition);
    flex-shrink: 0;
}
.faq-item.active .faq-toggle i {
    transform: rotate(180deg);
    color: var(--cyan);
}
.faq-content {
    display: none;
    padding: 0 24px 22px;
}
.faq-item.active .faq-content {
    display: block;
}
.faq-content p {
    color: var(--text-light);
    font-size: .9rem;
    line-height: 1.8;
}

/* ===== CTA ===== */
.cta-section {
    position: relative;
    min-height: 380px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary-dark);
}
.cta-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}
.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6, 18, 38, .9) 0%, rgba(6, 18, 38, .7) 100%);
}
.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    padding: 60px 0;
}
.cta-content h2 {
    color: var(--white);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 14px;
}
.cta-content p {
    color: rgba(255, 255, 255, .8);
    font-size: 1rem;
    margin-bottom: 28px;
    line-height: 1.8;
}
.cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, .75);
    padding: 70px 0 0;
}
.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-brand .brand {
    margin-bottom: 18px;
}
.footer-brand .brand-text strong {
    color: var(--white);
}
.footer-brand .brand-text small {
    color: rgba(255, 255, 255, .5);
}
.footer-brand p {
    font-size: .88rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, .6);
    max-width: 340px;
}
.footer-col h4 {
    color: var(--white);
    font-size: .95rem;
    font-weight: 700;
    margin-bottom: 18px;
}
.footer-col ul li {
    margin-bottom: 10px;
}
.footer-col ul li a {
    font-size: .86rem;
    color: rgba(255, 255, 255, .65);
    transition: var(--transition);
}
.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 4px;
}
.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .86rem;
    color: rgba(255, 255, 255, .65);
    margin-bottom: 12px;
}
.footer-contact i {
    color: var(--accent);
    width: 16px;
    text-align: center;
}
.footer-bottom {
    padding: 22px 0;
    text-align: center;
    font-size: .82rem;
    color: rgba(255, 255, 255, .45);
    border-top: 1px solid rgba(255, 255, 255, .06);
}
.footer-bottom p {
    margin: 0;
}

/* ===== Mobile Menu ===== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--white);
    box-shadow: 0 12px 32px rgba(15, 23, 42, .18);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px 20px;
    border-radius: 0 0 var(--radius) var(--radius);
}
.mobile-menu.open {
    display: block;
}
.mobile-menu a {
    display: block;
    padding: 12px 16px;
    border-radius: 10px;
    font-weight: 600;
    font-size: .94rem;
    color: var(--text);
    transition: var(--transition);
}
.mobile-menu a:hover, .mobile-menu a.active {
    background: rgba(14, 165, 233, .08);
    color: var(--cyan);
}

/* ===== Animation ===== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-up {
    animation: fadeUp .7s ease both;
}

/* ===== Media Queries ===== */
@media (max-width: 1024px) {
    .section { padding: 70px 0; }
    .hero-container { flex-direction: column; gap: 40px; }
    .hero-stats { width: 100%; min-width: 0; }
    .hot-grid { grid-template-columns: 1fr 1fr; }
    .process-grid { grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
    .process-item { padding: 28px 20px; }
    .header-search { max-width: 260px; }
    .nav-hot { display: none; }
}
@media (max-width: 768px) {
    .header-cta .btn-sm { display: none; }
    .header-search { display: none; }
    .nav-toggle { display: flex; }
    .header-nav { display: none; }
    .hero { min-height: 560px; }
    .hero-container { padding-top: 50px; padding-bottom: 50px; }
    .section { padding: 60px 0; }
    .section-head { margin-bottom: 40px; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .category-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; gap: 20px; }
    .hot-grid { grid-template-columns: 1fr; }
    .hot-card, .hot-card.large { height: 280px; }
    .footer-top { grid-template-columns: 1fr; gap: 36px; }
    .hero-meta { flex-direction: column; gap: 8px; }
    .hero-actions .btn { width: 100%; }
    .news-grid { grid-template-columns: 1fr; }
    .cta-content { padding: 50px 0; }
}
@media (max-width: 520px) {
    .brand-text strong { font-size: 1rem; }
    .brand-mark { width: 40px; height: 40px; }
    .feature-grid { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: 1fr 1fr; }
    .stat-card strong { font-size: 1.3rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .cta-actions .btn { width: 100%; }
    .section-head h2 { font-size: 1.5rem; }
}

/* roulang page: category1 */
:root{
  --primary:#10264d;
  --primary-dark:#0a1a38;
  --primary-soft:#eaf0f9;
  --accent:#ff6b35;
  --accent-dark:#e55a28;
  --accent-soft:#fff1ea;
  --bg:#f6f8fc;
  --bg-alt:#eef2f9;
  --card:#ffffff;
  --text:#1b2735;
  --muted:#6c7a8f;
  --border:#e3e8f0;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 8px 28px rgba(16,38,77,.08);
  --shadow-hover:0 16px 40px rgba(16,38,77,.14);
  --transition:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--transition);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input{font-family:inherit;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:90px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{text-align:center;margin-bottom:56px;}
.section-tag{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:2px;
  color:var(--accent);
  background:var(--accent-soft);
  padding:6px 16px;
  border-radius:30px;
  text-transform:uppercase;
  margin-bottom:14px;
}
.section-head h2{
  font-size:34px;
  line-height:1.3;
  margin:0 0 12px;
  color:var(--primary);
  font-weight:800;
}
.section-head p{
  max-width:640px;
  margin:0 auto;
  color:var(--muted);
  font-size:16px;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 26px;
  border-radius:50px;
  font-size:15px;
  font-weight:700;
  line-height:1.4;
  transition:all var(--transition);
  text-align:center;
}
.btn i{font-size:14px;}
.btn-sm{padding:8px 18px;font-size:14px;}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(16,38,77,.18);}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(16,38,77,.26);color:#fff;}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,107,53,.28);}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,107,53,.36);color:#fff;}
.btn-outline{border:2px solid var(--border);color:var(--primary);background:#fff;}
.btn-outline:hover{border-color:var(--primary);background:var(--primary-soft);transform:translateY(-2px);color:var(--primary);}
.btn-light{background:#fff;color:var(--primary);box-shadow:0 6px 18px rgba(0,0,0,.12);}
.btn-light:hover{background:var(--primary-soft);transform:translateY(-2px);color:var(--primary);}
.btn:focus-visible{outline:3px solid rgba(255,107,53,.5);outline-offset:2px;}

.tag{
  display:inline-block;
  padding:5px 14px;
  border-radius:20px;
  font-size:13px;
  font-weight:600;
  background:var(--primary-soft);
  color:var(--primary);
}
.tag-accent{background:var(--accent-soft);color:var(--accent-dark);}
.tag-light{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.35);}

/* Header */
.site-header{
  background:var(--card);
  box-shadow:0 4px 20px rgba(16,38,77,.06);
  position:sticky;
  top:0;
  z-index:1000;
}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-top:16px;
  padding-bottom:16px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:44px;height:44px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  font-size:18px;
  font-weight:800;
  display:flex;align-items:center;justify-content:center;
  letter-spacing:1px;
  box-shadow:0 6px 14px rgba(16,38,77,.22);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:19px;color:var(--primary);font-weight:800;}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.5px;font-weight:600;}
.header-search{
  display:flex;
  align-items:center;
  flex:0 1 340px;
  background:var(--bg);
  border:2px solid var(--border);
  border-radius:50px;
  padding:0 6px 0 18px;
  height:44px;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.header-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,107,53,.12);}
.header-search input{
  flex:1;
  border:none;
  background:transparent;
  font-size:14px;
  color:var(--text);
  outline:none;
}
.header-search button{
  width:34px;height:34px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:background var(--transition);
}
.header-search button:hover{background:var(--accent);}
.header-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  width:42px;height:42px;
  border-radius:10px;
  background:var(--bg);
  color:var(--primary);
  display:none;
  align-items:center;justify-content:center;
  font-size:18px;
}
.nav-toggle:focus-visible{outline:3px solid rgba(255,107,53,.5);}
.header-nav{border-top:1px solid var(--border);background:var(--card);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:54px;}
.nav-list{display:flex;align-items:center;gap:6px;}
.nav-list a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 20px;
  font-size:15px;
  font-weight:700;
  color:var(--muted);
  border-radius:50px;
  position:relative;
  transition:all var(--transition);
}
.nav-list a i{font-size:15px;}
.nav-list a:hover{color:var(--primary);background:var(--primary-soft);}
.nav-list a.active{color:var(--accent);background:var(--accent-soft);}
.nav-list a.active::after{
  content:"";
  position:absolute;
  bottom:5px;left:50%;
  transform:translateX(-50%);
  width:20px;height:3px;
  border-radius:4px;
  background:var(--accent);
}
.nav-hot{display:flex;align-items:center;gap:10px;font-size:13px;flex-wrap:nowrap;}
.hot-label{
  display:inline-flex;align-items:center;gap:5px;
  color:var(--accent);
  font-weight:700;
  white-space:nowrap;
}
.nav-hot a{
  color:var(--muted);
  padding:4px 10px;
  border-radius:20px;
  background:var(--bg);
  white-space:nowrap;
  font-weight:600;
  transition:all var(--transition);
}
.nav-hot a:hover{color:var(--primary);background:var(--primary-soft);}

/* Page Hero */
.page-hero{
  position:relative;
  background:linear-gradient(rgba(10,26,56,.78),rgba(10,26,56,.62)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding:120px 0 100px;
  color:#fff;
}
.page-hero::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;bottom:0;
  background:linear-gradient(90deg,rgba(255,107,53,.12),transparent 55%);
  pointer-events:none;
}
.hero-content{position:relative;z-index:2;}
.hero-breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:14px;
  color:rgba(255,255,255,.75);
  margin-bottom:22px;
}
.hero-breadcrumb a{color:rgba(255,255,255,.85);transition:color var(--transition);}
.hero-breadcrumb a:hover{color:#fff;}
.hero-breadcrumb i{font-size:12px;color:rgba(255,255,255,.5);}
.page-hero h1{
  font-size:52px;
  font-weight:900;
  margin:0 0 18px;
  line-height:1.2;
  letter-spacing:1px;
}
.page-hero h1 span{color:var(--accent);}
.hero-desc{
  max-width:620px;
  font-size:17px;
  color:rgba(255,255,255,.9);
  margin-bottom:32px;
  line-height:1.8;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags .tag{
  background:rgba(255,255,255,.12);
  color:#fff;
  border:1px solid rgba(255,255,255,.28);
  backdrop-filter:blur(6px);
}

/* Featured Events */
.event-grid{margin-top:0;}
.event-card{
  background:var(--card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:all var(--transition);
  display:flex;
  flex-direction:column;
  height:100%;
  border:1px solid var(--border);
}
.event-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover);border-color:transparent;}
.event-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;}
.event-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.event-card:hover .event-thumb img{transform:scale(1.06);}
.event-thumb::after{
  content:"";
  position:absolute;top:0;left:0;right:0;bottom:0;
  background:linear-gradient(180deg,transparent 55%,rgba(10,26,56,.45));}
.event-tag{
  position:absolute;top:16px;left:16px;z-index:2;
  background:var(--accent);
  color:#fff;
  font-size:13px;font-weight:700;
  padding:5px 14px;
  border-radius:20px;
  box-shadow:0 4px 12px rgba(255,107,53,.38);
}
.event-body{padding:26px;display:flex;flex-direction:column;flex:1;}
.event-body h3{
  font-size:19px;
  line-height:1.5;
  color:var(--primary);
  margin:0 0 12px;
  font-weight:800;
}
.event-body p{
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
  flex:1;
  margin:0 0 20px;
}
.event-meta{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--border);
}
.event-meta span{
  font-size:13px;color:var(--muted);
  display:inline-flex;align-items:center;gap:6px;
}
.event-meta span i{color:var(--accent);}

/* Stats Bar */
.stats-bar{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  padding:56px 0;
  position:relative;
  overflow:hidden;
}
.stats-bar::before{
  content:"";
  position:absolute;
  right:-80px;top:-80px;
  width:280px;height:280px;
  border-radius:50%;
  background:rgba(255,107,53,.18);
}
.stats-bar::after{
  content:"";
  position:absolute;
  left:-40px;bottom:-100px;
  width:240px;height:240px;
  border-radius:50%;
  background:rgba(255,255,255,.05);
}
.stat-item{text-align:center;color:#fff;position:relative;z-index:1;margin-bottom:30px;}
.stat-item:last-child{margin-bottom:0;}
.stat-num{
  font-size:42px;
  font-weight:900;
  line-height:1.1;
  color:var(--accent);
}
.stat-label{
  font-size:14px;
  color:rgba(255,255,255,.75);
  margin-top:8px;
  font-weight:600;
}

/* Category Cards */
.cat-card{
  background:var(--card);
  border-radius:var(--radius);
  padding:34px 30px;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  transition:all var(--transition);
  height:100%;
  display:flex;
  flex-direction:column;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:transparent;}
.cat-icon{
  width:58px;height:58px;
  border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;
  margin-bottom:22px;
  color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  box-shadow:0 8px 18px rgba(16,38,77,.2);
}
.cat-card:nth-child(even) .cat-icon{background:linear-gradient(135deg,var(--accent),var(--accent-dark));box-shadow:0 8px 18px rgba(255,107,53,.24);}
.cat-card h3{font-size:20px;color:var(--primary);margin:0 0 10px;font-weight:800;}
.cat-card p{font-size:14px;color:var(--muted);margin:0 0 18px;line-height:1.8;}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.cat-tags span{
  font-size:13px;
  padding:4px 12px;
  border-radius:20px;
  background:var(--bg);
  color:var(--primary);
  font-weight:600;
}
.cat-card .btn{margin-top:auto;align-self:flex-start;}

/* News List */
.news-list{max-width:900px;margin:0 auto;}
.news-item{
  display:flex;
  gap:24px;
  background:var(--card);
  border-radius:var(--radius);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  padding:20px;
  margin-bottom:22px;
  transition:all var(--transition);
  align-items:center;
}
.news-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);border-color:transparent;}
.news-thumb{
  flex:0 0 190px;
  border-radius:12px;
  overflow:hidden;
  aspect-ratio:16/10;
  position:relative;
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-item:hover .news-thumb img{transform:scale(1.06);}
.news-content{flex:1;min-width:0;}
.news-content .tag{font-size:12px;padding:4px 12px;}
.news-content h3{
  font-size:19px;
  margin:10px 0 8px;
  line-height:1.5;
  color:var(--primary);
  font-weight:800;
}
.news-content h3 a{transition:color var(--transition);}
.news-content h3 a:hover{color:var(--accent);}
.news-content p{
  font-size:14px;
  color:var(--muted);
  margin:0 0 12px;
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-date{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:6px;}
.news-date i{color:var(--accent);}

/* Schedule */
.schedule-list{max-width:860px;margin:0 auto;}
.schedule-item{
  display:flex;
  align-items:center;
  gap:20px;
  background:var(--card);
  border-radius:14px;
  padding:20px 24px;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  margin-bottom:16px;
  transition:all var(--transition);
}
.schedule-item:hover{border-color:var(--accent);box-shadow:var(--shadow-hover);transform:translateX(6px);}
.schedule-date{
  flex:0 0 110px;
  text-align:center;
  padding:10px 8px;
  background:var(--primary-soft);
  border-radius:12px;
}
.schedule-date .date-day{font-size:24px;font-weight:900;color:var(--primary);line-height:1.1;}
.schedule-date .date-label{font-size:12px;color:var(--muted);font-weight:600;margin-top:4px;}
.schedule-info{flex:1;min-width:0;}
.schedule-info .league{font-size:13px;color:var(--accent);font-weight:700;display:block;margin-bottom:4px;}
.schedule-info .teams{font-size:17px;font-weight:800;color:var(--primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.schedule-status{
  font-size:13px;
  font-weight:700;
  color:#fff;
  background:var(--primary);
  padding:6px 16px;
  border-radius:20px;
  white-space:nowrap;
}
.schedule-status.hot{background:var(--accent);}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto;}
.faq-item{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  margin-bottom:14px;
  overflow:hidden;
  transition:all var(--transition);
}
.faq-item:hover{border-color:var(--primary);}
.faq-item.is-open{border-color:var(--accent);box-shadow:var(--shadow);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  text-align:left;
  font-size:16px;
  font-weight:800;
  color:var(--primary);
  background:transparent;
  transition:color var(--transition);
}
.faq-q:hover{color:var(--accent);}
.faq-q .faq-icon{
  flex:0 0 30px;height:30px;
  border-radius:50%;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;
  color:var(--primary);
  transition:all var(--transition);
}
.faq-item.is-open .faq-icon{background:var(--accent);color:#fff;transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-item.is-open .faq-a{max-height:300px;}
.faq-a p{
  padding:0 24px 22px;
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.9;
  border-top:1px dashed var(--border);
  padding-top:16px;
}

/* CTA */
.cta-band{
  background:linear-gradient(120deg,var(--primary) 0%,var(--primary-dark) 60%,#152b56 100%);
  border-radius:24px;
  margin:0 0 90px;
  padding:64px 56px;
  position:relative;
  overflow:hidden;
  color:#fff;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-60px;top:-60px;
  width:220px;height:220px;
  border-radius:50%;
  background:rgba(255,107,53,.22);
}
.cta-band::after{
  content:"";
  position:absolute;
  left:-40px;bottom:-80px;
  width:180px;height:180px;
  border-radius:50%;
  background:rgba(255,255,255,.06);
}
.cta-content{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-text h2{font-size:32px;font-weight:900;margin:0 0 12px;}
.cta-text p{font-size:16px;color:rgba(255,255,255,.8);margin:0;max-width:520px;line-height:1.8;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}
.cta-actions .btn:focus-visible{outline:3px solid #fff;outline-offset:2px;}

/* Footer */
.site-footer{
  background:var(--primary-dark);
  color:rgba(255,255,255,.72);
  padding:70px 0 0;
}
.footer-top{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  gap:48px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand .brand-mark{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  box-shadow:0 8px 18px rgba(255,107,53,.3);
}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text small{color:rgba(255,255,255,.55);}
.footer-brand p{margin:20px 0 0;font-size:14px;line-height:1.9;max-width:360px;}
.footer-col h4{
  color:#fff;
  font-size:16px;
  font-weight:800;
  margin:0 0 20px;
  padding-bottom:12px;
  border-bottom:2px solid rgba(255,107,53,.5);
  display:inline-block;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul a{
  color:rgba(255,255,255,.72);
  font-size:14px;
  transition:all var(--transition);
  display:inline-flex;align-items:center;gap:8px;
}
.footer-col ul a:hover{color:var(--accent);padding-left:4px;}
.footer-contact li{
  display:flex;align-items:center;gap:10px;
  font-size:14px;
  color:rgba(255,255,255,.65);
}
.footer-contact i{color:var(--accent);font-size:14px;width:18px;text-align:center;}
.footer-bottom{
  padding:24px 0;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom p{margin:0;}
.footer-bottom p a{color:rgba(255,255,255,.7);}
.footer-bottom p a:hover{color:var(--accent);}

/* Focus states */
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid rgba(255,107,53,.5);
  outline-offset:2px;
}

/* Responsive */
@media screen and (max-width:1024px){
  .header-search{flex:0 1 240px;}
  .nav-hot{display:none;}
  .page-hero h1{font-size:44px;}
  .news-thumb{flex:0 0 160px;}
}
@media screen and (max-width:768px){
  .section{padding:64px 0;}
  .section-head h2{font-size:28px;}
  .header-top{gap:16px;padding-top:14px;padding-bottom:14px;}
  .header-search{display:none;}
  .nav-toggle{display:flex;}
  .header-nav{
    display:none;
    border-top:1px solid var(--border);
    max-height:calc(100vh - 90px);
    overflow-y:auto;
  }
  .header-nav.is-open{display:block;}
  .nav-inner{flex-direction:column;align-items:stretch;padding:12px 0 18px;}
  .nav-list{flex-direction:column;gap:4px;}
  .nav-list a{display:flex;width:100%;justify-content:flex-start;padding:13px 18px;border-radius:10px;}
  .nav-list a.active::after{display:none;}
  .page-hero{padding:90px 0 70px;}
  .page-hero h1{font-size:36px;}
  .hero-desc{font-size:15px;}
  .stats-bar{padding:44px 0;}
  .stat-item{margin-bottom:26px;}
  .stat-item:last-child{margin-bottom:0;}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px;}
  .footer-brand{grid-column:1 / -1;}
  .cta-band{padding:44px 30px;margin-bottom:64px;}
  .cta-text h2{font-size:26px;}
  .schedule-item{flex-wrap:wrap;}
  .schedule-date{flex:0 0 90px;}
  .schedule-status{margin-left:auto;}
}
@media screen and (max-width:520px){
  .container{padding:0 18px;}
  .header-top .header-cta .btn-accent{display:none;}
  .brand-text{display:none;}
  .brand-mark{width:40px;height:40px;font-size:16px;border-radius:10px;}
  .page-hero{padding:72px 0 56px;}
  .page-hero h1{font-size:30px;}
  .hero-tags{gap:8px;}
  .section-head{margin-bottom:38px;}
  .section-head h2{font-size:24px;}
  .event-grid .cell{margin-bottom:20px;}
  .news-item{flex-direction:column;gap:14px;}
  .news-thumb{flex:0 0 auto;width:100%;aspect-ratio:16/9;}
  .news-content h3{font-size:17px;}
  .schedule-item{padding:16px 18px;gap:14px;}
  .schedule-date .date-day{font-size:19px;}
  .schedule-info .teams{font-size:15px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;justify-content:center;}
  .footer-top{grid-template-columns:1fr;gap:30px;}
  .faq-q{font-size:15px;padding:18px 18px;}
  .faq-a p{padding:0 18px 18px;font-size:14px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}

/* roulang page: article */
:root {
    --primary: #0b1f3a;
    --primary-dark: #081727;
    --primary-light: #1b3a5f;
    --accent: #ff6b35;
    --accent-dark: #e85a2a;
    --accent-light: #fff0e8;
    --bg: #f4f6fa;
    --white: #ffffff;
    --text: #17222e;
    --text-light: #5f6e80;
    --border: #e2e8f0;
    --radius: 18px;
    --radius-sm: 10px;
    --radius-lg: 28px;
    --shadow-sm: 0 2px 8px rgba(11, 31, 58, 0.06);
    --shadow: 0 8px 30px rgba(11, 31, 58, 0.08);
    --shadow-lg: 0 18px 44px rgba(11, 31, 58, 0.13);
    --transition: all 0.3s ease;
    --container: 1200px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; font-size: 1rem; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; border-radius: 100px; font-weight: 700; font-size: .95rem; border: 2px solid transparent; cursor: pointer; transition: var(--transition); line-height: 1.4; }
.btn-sm { padding: 8px 18px; font-size: .85rem; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-light); border-color: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255, 107, 53, .28); }
.btn-white { background: #fff; color: var(--primary); border-color: #fff; }
.btn-white:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--border); box-shadow: 0 2px 16px rgba(11,31,58,.04); }
.header-top { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 44px; height: 44px; background: linear-gradient(135deg, var(--primary) 30%, var(--accent)); color: #fff; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: .92rem; letter-spacing: .04em; box-shadow: 0 6px 14px rgba(11,31,58,.18); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 1.05rem; font-weight: 800; color: var(--primary); letter-spacing: .02em; }
.brand-text small { font-size: .66rem; color: var(--text-light); letter-spacing: .14em; font-weight: 600; }
.header-search { flex: 1; max-width: 440px; display: flex; position: relative; margin: 0 16px; }
.header-search input { width: 100%; border: 1px solid var(--border); background: var(--bg); border-radius: 100px; padding: 10px 46px 10px 20px; font-size: .9rem; outline: none; transition: var(--transition); }
.header-search input:focus { background: #fff; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(255,107,53,.1); }
.header-search button { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; border: none; background: var(--primary); color: #fff; border-radius: 50%; cursor: pointer; transition: var(--transition); }
.header-search button:hover { background: var(--accent); }
.header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-toggle { display: none; width: 42px; height: 42px; align-items: center; justify-content: center; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; color: var(--primary); font-size: 1.1rem; }
.nav-toggle:hover { border-color: var(--accent); color: var(--accent); }
.header-nav { background: var(--primary); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 46px; }
.nav-list { display: flex; list-style: none; gap: 4px; }
.nav-list a { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.85); padding: 9px 18px; border-radius: 100px; font-size: .92rem; font-weight: 600; transition: var(--transition); }
.nav-list a:hover { background: rgba(255,255,255,.12); color: #fff; }
.nav-list a.active { background: var(--accent); color: #fff; box-shadow: 0 4px 12px rgba(255,107,53,.3); }
.nav-hot { display: flex; align-items: center; gap: 10px; font-size: .82rem; }
.hot-label { color: #ffc68a; font-weight: 700; display: flex; align-items: center; gap: 5px; white-space: nowrap; }
.nav-hot a { display: inline-flex; align-items: center; color: rgba(255,255,255,.7); padding: 3px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 100px; transition: var(--transition); }
.nav-hot a:hover { border-color: var(--accent); color: #fff; background: rgba(255,107,53,.15); }

/* Article Hero */
.article-hero { position: relative; background-size: cover; background-position: center 30%; padding: 84px 0 70px; color: #fff; }
.article-hero-overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(8,23,39,.94) 20%, rgba(11,31,58,.82) 60%, rgba(27,58,95,.68)); }
.article-hero-content { position: relative; z-index: 2; max-width: 920px; }
.breadcrumb { font-size: .85rem; color: rgba(255,255,255,.7); margin-bottom: 18px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.breadcrumb a { color: rgba(255,255,255,.85); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { opacity: .5; }
.article-badge { display: inline-block; background: var(--accent); color: #fff; padding: 5px 16px; border-radius: 100px; font-size: .8rem; font-weight: 700; letter-spacing: .04em; box-shadow: 0 6px 18px rgba(255,107,53,.32); }
.article-hero h1 { font-size: 2.6rem; line-height: 1.22; font-weight: 900; margin: 18px 0 16px; letter-spacing: -.01em; max-width: 900px; text-shadow: 0 2px 20px rgba(0,0,0,.15); }
.article-hero-meta { display: flex; flex-wrap: wrap; gap: 22px; color: rgba(255,255,255,.82); font-size: .9rem; align-items: center; }
.article-hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-hero-meta i { color: var(--accent); }

/* Article Section */
.article-section { padding: 64px 0; }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; align-items: start; }
.article-main { min-width: 0; }
.article-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 48px; border: 1px solid var(--border); }
.article-content { font-size: 1.08rem; line-height: 1.9; color: #2c3a47; }
.article-content p { margin-bottom: 1.5em; }
.article-content h2 { font-size: 1.65rem; font-weight: 800; color: var(--primary); margin: 2em 0 .7em; line-height: 1.3; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.article-content h3 { font-size: 1.35rem; font-weight: 700; color: var(--primary); margin: 1.6em 0 .6em; }
.article-content img { border-radius: var(--radius); margin: 1.6em 0; box-shadow: var(--shadow); }
.article-content blockquote { border-left: 4px solid var(--accent); background: var(--accent-light); padding: 20px 26px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 1.8em 0; font-size: 1rem; color: #4a5568; }
.article-content ul, .article-content ol { margin-bottom: 1.5em; padding-left: 1.7em; }
.article-content ul li, .article-content ol li { margin-bottom: .6em; }
.article-content a { color: var(--accent-dark); text-decoration: underline; }
.article-content a:hover { color: var(--accent); }
.article-content table { width: 100%; margin-bottom: 1.5em; border-collapse: collapse; }
.article-content th, .article-content td { border: 1px solid var(--border); padding: 10px 14px; text-align: left; }
.article-content th { background: var(--primary); color: #fff; font-weight: 700; }
.not-found { text-align: center; padding: 60px 20px; }
.not-found i { font-size: 3.4rem; color: var(--border); margin-bottom: 18px; }
.not-found h2 { font-size: 1.5rem; color: var(--primary); margin-bottom: 12px; }
.not-found p { color: var(--text-light); margin-bottom: 28px; }

/* Article Footer Info */
.article-footer-info { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--border); }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.article-tags .tag { display: inline-flex; align-items: center; gap: 6px; background: var(--bg); border: 1px solid var(--border); color: var(--text-light); padding: 5px 14px; border-radius: 100px; font-size: .8rem; font-weight: 600; transition: var(--transition); }
.article-tags .tag:hover { border-color: var(--accent); color: var(--accent-dark); background: var(--accent-light); }
.article-share { display: flex; align-items: center; gap: 10px; }
.article-share span { font-size: .85rem; color: var(--text-light); }
.share-btn { width: 38px; height: 38px; border-radius: 50%; background: var(--bg); border: 1px solid var(--border); display: inline-flex; align-items: center; justify-content: center; color: var(--text-light); font-size: .9rem; transition: var(--transition); }
.share-btn:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-2px); }

/* Article Pager */
.article-pager { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; margin-top: 40px; }
.article-pager .pager-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; background: var(--white); border: 1px solid var(--border); border-radius: 100px; font-size: .9rem; font-weight: 600; color: var(--text); transition: var(--transition); }
.article-pager .pager-btn:hover { border-color: var(--accent); color: var(--accent-dark); background: var(--accent-light); transform: translateY(-2px); box-shadow: var(--shadow-sm); }

/* Sidebar */
.article-sidebar { display: flex; flex-direction: column; gap: 28px; }
.sidebar-widget { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.widget-title { font-size: 1.05rem; font-weight: 800; color: var(--primary); margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.widget-title::after { content: ''; position: absolute; left: 0; bottom: 0; width: 36px; height: 3px; background: var(--accent); border-radius: 3px; }
.widget-list { list-style: none; }
.widget-list li { margin-bottom: 8px; }
.widget-list a { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: var(--radius-sm); background: var(--bg); border: 1px solid transparent; font-size: .92rem; font-weight: 600; color: var(--text); transition: var(--transition); }
.widget-list a i { color: var(--accent); width: 20px; text-align: center; }
.widget-list a:hover { background: var(--accent-light); border-color: rgba(255,107,53,.2); color: var(--accent-dark); transform: translateX(4px); }
.sidebar-guide p { font-size: .88rem; color: var(--text-light); margin-bottom: 16px; line-height: 1.75; }
.sidebar-image img { width: 100%; border-radius: var(--radius-sm); object-fit: cover; height: 180px; }

/* Section Head */
.section-head { text-align: center; margin-bottom: 44px; }
.section-tag { display: inline-block; background: var(--accent-light); color: var(--accent-dark); padding: 5px 18px; border-radius: 100px; font-size: .8rem; font-weight: 700; margin-bottom: 12px; letter-spacing: .04em; }
.section-head h2 { font-size: 1.9rem; font-weight: 900; color: var(--primary); margin-bottom: 10px; }
.section-head p { color: var(--text-light); max-width: 560px; margin: 0 auto; }

/* Related */
.related-section { padding: 72px 0; background: var(--white); border-top: 1px solid var(--border); }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.related-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: var(--transition); box-shadow: var(--shadow-sm); }
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(255,107,53,.2); }
.related-image { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.related-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.related-card:hover .related-image img { transform: scale(1.05); }
.related-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,23,39,.4), transparent 60%); }
.card-badge { position: absolute; top: 14px; left: 14px; z-index: 2; background: var(--accent); color: #fff; padding: 4px 12px; border-radius: 100px; font-size: .7rem; font-weight: 700; letter-spacing: .03em; box-shadow: 0 4px 12px rgba(255,107,53,.3); }
.related-card .card-text { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 14px 18px; color: #fff; font-size: .9rem; font-weight: 700; line-height: 1.4; }
.related-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.related-body h3 { font-size: 1.02rem; font-weight: 800; color: var(--primary); margin-bottom: 8px; line-height: 1.4; }
.related-body p { font-size: .86rem; color: var(--text-light); line-height: 1.65; }

/* FAQ */
.faq-section { padding: 72px 0; background: var(--bg); }
.faq-grid { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: var(--transition); overflow: hidden; }
.faq-item:hover { border-color: rgba(255,107,53,.25); box-shadow: var(--shadow); }
.faq-item summary { padding: 20px 26px; font-size: 1rem; font-weight: 700; color: var(--primary); cursor: pointer; display: flex; align-items: center; gap: 14px; list-style: none; transition: var(--transition); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i { color: var(--accent); font-size: 1.05rem; width: 22px; text-align: center; }
.faq-item summary:hover { color: var(--accent-dark); }
.faq-item[open] { border-color: rgba(255,107,53,.35); }
.faq-item[open] summary { border-bottom: 1px solid var(--border); }
.faq-content { padding: 18px 26px 24px; color: var(--text-light); font-size: .92rem; line-height: 1.8; }

/* CTA */
.cta-section { padding: 72px 0; background: var(--primary); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: -80px; right: -60px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(255,107,53,.25), transparent 70%); }
.cta-section::after { content: ''; position: absolute; bottom: -100px; left: -40px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.08), transparent 70%); }
.cta-card { position: relative; z-index: 2; text-align: center; max-width: 680px; margin: 0 auto; }
.cta-card h2 { color: #fff; font-size: 2rem; font-weight: 900; margin-bottom: 14px; }
.cta-card p { color: rgba(255,255,255,.75); margin-bottom: 30px; font-size: 1.02rem; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* Footer */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,.7); padding-top: 64px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand .brand-mark { margin-bottom: 18px; }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand .brand-text small { color: rgba(255,255,255,.5); }
.footer-brand p { font-size: .88rem; line-height: 1.8; max-width: 360px; margin-top: 16px; }
.footer-col h4 { color: #fff; font-size: 1rem; font-weight: 800; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: var(--accent); border-radius: 2px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,.65); font-size: .88rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 5px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; font-size: .85rem; color: rgba(255,255,255,.55); }
.footer-contact i { color: var(--accent); width: 18px; text-align: center; }
.footer-bottom { padding: 22px 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.35); }

/* Responsive */
@media (max-width: 1024px) {
    .container { padding: 0 24px; }
    .article-hero h1 { font-size: 2.1rem; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .article-grid { grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; }
}
@media (max-width: 900px) {
    .header-search { display: none; }
    .nav-toggle { display: inline-flex; }
    .header-nav { position: absolute; top: 70px; left: 0; right: 0; display: none; background: var(--white); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg); }
    .header-nav.open { display: block; }
    .nav-inner { flex-direction: column; align-items: stretch; gap: 8px; padding: 18px 24px; min-height: 0; }
    .nav-list { flex-direction: column; gap: 4px; }
    .nav-list a { color: var(--text); padding: 12px 16px; border-radius: var(--radius-sm); font-size: .95rem; }
    .nav-list a:hover { background: var(--bg); color: var(--primary); }
    .nav-list a.active { color: var(--accent-dark); background: var(--accent-light); box-shadow: none; }
    .nav-hot { flex-wrap: wrap; padding: 10px 16px 4px; }
    .hot-label { color: var(--accent); }
    .nav-hot a { color: var(--text-light); border-color: var(--border); }
    .nav-hot a:hover { color: var(--accent-dark); border-color: var(--accent); }
    .article-grid { grid-template-columns: 1fr; }
    .article-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .article-card { padding: 32px; }
}
@media (max-width: 640px) {
    .container { padding: 0 18px; }
    .header-top { height: 62px; gap: 10px; }
    .brand-mark { width: 38px; height: 38px; font-size: .8rem; }
    .brand-text strong { font-size: .95rem; }
    .brand-text small { font-size: .6rem; }
    .header-cta .btn-sm { padding: 7px 14px; font-size: .78rem; }
    .article-hero { padding: 56px 0 46px; }
    .article-hero h1 { font-size: 1.65rem; }
    .article-hero-meta { gap: 12px; font-size: .82rem; }
    .article-section { padding: 40px 0; }
    .article-card { padding: 24px 20px; }
    .article-content { font-size: 1rem; line-height: 1.82; }
    .article-content h2 { font-size: 1.4rem; }
    .related-grid { grid-template-columns: 1fr; }
    .article-sidebar { grid-template-columns: 1fr; }
    .section-head h2 { font-size: 1.5rem; }
    .cta-section { padding: 56px 0; }
    .cta-card h2 { font-size: 1.55rem; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; padding-bottom: 28px; }
    .faq-item summary { padding: 16px 18px; font-size: .93rem; }
    .faq-content { padding: 14px 18px 18px; }
    .article-pager { flex-direction: column; align-items: stretch; }
    .article-pager .pager-btn { justify-content: center; }
    .article-footer-info { flex-direction: column; align-items: flex-start; }
}

/* roulang page: category2 */
/* ========== Design Variables & Base ========== */
        :root {
            --primary: #0d2c54;
            --primary-light: #16456f;
            --accent: #f05a28;
            --accent-dark: #d9481a;
            --gold: #f7b733;
            --bg: #f4f6f9;
            --white: #ffffff;
            --text: #1e2a38;
            --muted: #5f6f82;
            --border: #e6eaf0;
            --radius: 18px;
            --shadow: 0 8px 30px rgba(13, 44, 84, 0.08);
            --shadow-lg: 0 16px 40px rgba(13, 44, 84, 0.14);
            --transition: all 0.25s ease;
        }

        *, *::before, *::after { box-sizing: border-box; }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        img { max-width: 100%; display: block; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul, ol { list-style: none; margin: 0; padding: 0; }
        h1, h2, h3, h4, h5, h6, p { margin: 0; }
        input, button, textarea { font-family: inherit; font-size: inherit; }

        .grid-container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== Button ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 24px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 700;
            line-height: 1.2;
            background: transparent;
            border: 2px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-sm { padding: 7px 16px; font-size: 13px; border-radius: 22px; }

        .btn-accent { background: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(240, 90, 40, 0.3); }
        .btn-accent:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 22px rgba(240, 90, 40, 0.4); }

        .btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.55); }
        .btn-ghost:hover { background: rgba(255, 255, 255, 0.12); color: #fff; border-color: #fff; transform: translateY(-2px); }

        .btn-gold { background: var(--gold); color: var(--primary); border-color: var(--gold); box-shadow: 0 4px 16px rgba(247, 183, 51, 0.3); }
        .btn-gold:hover { background: #ffd35e; color: var(--primary); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(247, 183, 51, 0.4); }

        .btn-white-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.6); }
        .btn-white-ghost:hover { background: rgba(255, 255, 255, 0.15); color: #fff; transform: translateY(-2px); }

        /* ========== Header ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(13, 44, 84, 0.08);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 12px 20px;
        }

        .brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

        .brand-mark {
            background: linear-gradient(135deg, var(--accent), #ff8a4c);
            color: #fff;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            box-shadow: 0 4px 14px rgba(240, 90, 40, 0.3);
        }

        .brand-text { display: flex; flex-direction: column; line-height: 1.2; }
        .brand-text strong { font-size: 17px; color: var(--primary); letter-spacing: 0.5px; }
        .brand-text small { font-size: 10px; color: var(--muted); letter-spacing: 1.2px; font-weight: 600; }

        .header-search {
            display: flex;
            align-items: center;
            background: #f4f6f9;
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 6px 8px 6px 16px;
            flex: 1;
            max-width: 380px;
            transition: var(--transition);
        }
        .header-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(240, 90, 40, 0.12); }
        .header-search input { border: none; outline: none; background: transparent; width: 100%; font-size: 14px; color: var(--text); }
        .header-search button {
            background: var(--primary);
            color: #fff;
            border: none;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            cursor: pointer;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .header-search button:hover { background: var(--accent); }

        .header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

        .nav-toggle {
            display: none;
            background: var(--primary);
            color: #fff;
            border: none;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            font-size: 16px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .nav-toggle:hover { background: var(--accent); }

        /* ========== Nav Bar ========== */
        .header-nav { background: var(--primary); }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .nav-list { display: flex; gap: 4px; }

        .nav-list li { margin: 0; }

        .nav-list a {
            display: flex;
            align-items: center;
            gap: 6px;
            color: rgba(255, 255, 255, 0.82);
            font-weight: 600;
            font-size: 14.5px;
            padding: 14px 14px;
            border-radius: 8px;
            transition: var(--transition);
            position: relative;
        }

        .nav-list a:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
        .nav-list a.active { color: #fff; background: rgba(255, 255, 255, 0.12); }

        .nav-list a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 4px;
            height: 3px;
            border-radius: 3px;
            background: var(--gold);
        }

        .nav-hot { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255, 255, 255, 0.75); }
        .hot-label { display: flex; align-items: center; gap: 4px; color: var(--gold); font-weight: 700; }
        .nav-hot a { color: rgba(255, 255, 255, 0.78); font-size: 12.5px; padding: 5px 12px; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 20px; transition: var(--transition); }
        .nav-hot a:hover { color: #fff; background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.3); }

        /* ========== Main Sections ========== */
        .section { padding: 80px 0; }

        .sec-head { max-width: 640px; margin-bottom: 48px; }
        .sec-head.centered { margin-left: auto; margin-right: auto; text-align: center; }

        .sec-tag {
            display: inline-block;
            background: rgba(240, 90, 40, 0.1);
            color: var(--accent);
            font-size: 12.5px;
            font-weight: 700;
            letter-spacing: 1px;
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 14px;
        }

        .sec-tag.light { background: rgba(247, 183, 51, 0.15); color: var(--gold); }

        .sec-head h2 { font-size: 32px; font-weight: 800; color: var(--primary); line-height: 1.25; margin-bottom: 12px; }
        .sec-head p { font-size: 15px; color: var(--muted); line-height: 1.7; }

        .sec-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
        .sec-head-row .sec-head { margin-bottom: 0; }

        /* ========== Page Hero ========== */
        .page-hero {
            background: linear-gradient(115deg, rgba(13, 44, 84, 0.95) 0%, rgba(13, 44, 84, 0.82) 55%, rgba(22, 69, 111, 0.68) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: #fff;
            padding: 90px 0 80px;
        }

        .breadcrumb { display: flex; align-items: center; gap: 10px; font-size: 13px; color: rgba(255, 255, 255, 0.72); margin-bottom: 24px; }
        .breadcrumb a { color: rgba(255, 255, 255, 0.9); }
        .breadcrumb a:hover { color: var(--gold); }
        .breadcrumb i { font-size: 10px; }

        .page-hero h1 { font-size: 46px; font-weight: 800; letter-spacing: 1px; line-height: 1.2; margin-bottom: 16px; }

        .hero-lead { font-size: 17px; line-height: 1.85; color: rgba(255, 255, 255, 0.86); max-width: 680px; }

        .hero-stats { display: flex; gap: 42px; margin-top: 40px; flex-wrap: wrap; }
        .hero-stats strong { display: block; font-size: 30px; font-weight: 800; color: var(--gold); line-height: 1.2; }
        .hero-stats span { font-size: 13px; color: rgba(255, 255, 255, 0.75); }

        .hero-actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }

        /* ========== Intro Section ========== */
        .intro-section { background: #fff; }

        .intro-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center; }

        .intro-media { position: relative; border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-lg); }
        .intro-media img { width: 100%; height: 380px; object-fit: cover; }
        .intro-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(13, 44, 84, 0.25), transparent); pointer-events: none; }

        .intro-content h2 { font-size: 28px; font-weight: 800; color: var(--primary); line-height: 1.3; margin-bottom: 16px; }
        .intro-content > p { font-size: 15px; color: var(--muted); line-height: 1.85; }

        .check-list { margin-top: 24px; }
        .check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; font-size: 15px; color: var(--text); }
        .check-list li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--accent); margin-top: 2px; }

        .text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 700; font-size: 15px; margin-top: 22px; }
        .text-link:hover { gap: 12px; }

        /* ========== Methods Section ========== */
        .methods-section { background: var(--bg); }

        .methods-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

        .method-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 30px 26px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 16px rgba(13, 44, 84, 0.05);
            transition: var(--transition);
        }
        .method-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(240, 90, 40, 0.25); }

        .method-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--primary), #1f5c99);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 18px;
            box-shadow: 0 6px 16px rgba(13, 44, 84, 0.2);
        }

        .method-card h3 { font-size: 17px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
        .method-card p { font-size: 13.5px; line-height: 1.75; color: var(--muted); }

        /* ========== Flow Section ========== */
        .flow-section { background: var(--primary); }
        .flow-section .sec-head h2 { color: #fff; }
        .flow-section .sec-head p { color: rgba(255, 255, 255, 0.72); }

        .flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

        .flow-step {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 28px;
            transition: var(--transition);
            position: relative;
        }
        .flow-step:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-4px); }

        .step-num { display: inline-block; font-size: 26px; font-weight: 800; color: var(--gold); margin-bottom: 14px; }
        .step-icon { position: absolute; top: 20px; right: 20px; color: rgba(255, 255, 255, 0.2); font-size: 28px; }
        .flow-step h3 { font-size: 17px; color: #fff; margin-bottom: 8px; }
        .flow-step p { font-size: 13.5px; color: rgba(255, 255, 255, 0.72); line-height: 1.7; }

        /* ========== Hot Guides Section ========== */
        .hot-section { background: #fff; }

        .hot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

        .guide-card {
            background: var(--bg);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

        .card-thumb { position: relative; height: 180px; overflow: hidden; }
        .card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
        .guide-card:hover .card-thumb img { transform: scale(1.06); }

        .badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(13, 44, 84, 0.85);
            color: #fff;
            font-size: 11.5px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 14px;
            backdrop-filter: blur(4px);
        }
        .badge.hot { background: var(--accent); }

        .card-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
        .card-body h3 { font-size: 15.5px; line-height: 1.5; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
        .card-body p { font-size: 13px; color: var(--muted); line-height: 1.7; flex: 1; }

        .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 16px;
            font-size: 12px;
            color: var(--muted);
            border-top: 1px dashed var(--border);
            padding-top: 12px;
        }
        .card-meta i { margin-right: 4px; }
        .card-meta a { color: var(--accent); font-weight: 700; }
        .card-meta a:hover { text-decoration: underline; }

        /* ========== Tips Section ========== */
        .tips-section { background: linear-gradient(135deg, #0d2c54, #16456f); }

        .tips-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 52px; align-items: center; }

        .tips-intro .sec-tag.light { margin-bottom: 16px; }
        .tips-intro h2 { color: #fff; font-size: 30px; font-weight: 800; line-height: 1.3; margin-bottom: 14px; }
        .tips-intro p { color: rgba(255, 255, 255, 0.75); font-size: 14.5px; line-height: 1.85; }

        .tips-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }

        .tip-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 20px;
            display: flex;
            gap: 14px;
            transition: var(--transition);
        }
        .tip-item:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-3px); }
        .tip-item > i { font-size: 22px; color: var(--gold); flex-shrink: 0; margin-top: 4px; }
        .tip-item h3 { font-size: 15px; color: #fff; margin-bottom: 6px; }
        .tip-item p { font-size: 12.5px; color: rgba(255, 255, 255, 0.7); line-height: 1.7; }

        /* ========== FAQ Section ========== */
        .faq-section { background: var(--bg); }
        .grid-container.narrow { max-width: 860px; }

        .faq-list { display: flex; flex-direction: column; gap: 14px; }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 0 24px;
            transition: var(--transition);
        }
        .faq-item[open] { box-shadow: var(--shadow); border-color: rgba(240, 90, 40, 0.25); }

        .faq-item summary {
            cursor: pointer;
            list-style: none;
            padding: 18px 0;
            font-size: 15.5px;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after { content: "\f078"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: 12px; color: var(--accent); transition: var(--transition); }
        .faq-item[open] summary::after { transform: rotate(180deg); }
        .faq-item p { padding-bottom: 20px; font-size: 14px; color: var(--muted); line-height: 1.85; }

        /* ========== CTA Section ========== */
        .cta-section { background: var(--bg); padding-bottom: 0; }

        .cta-card {
            background: linear-gradient(135deg, var(--accent), #ff8a4c);
            border-radius: 24px;
            padding: 56px;
            text-align: center;
            color: #fff;
            box-shadow: 0 16px 40px rgba(240, 90, 40, 0.3);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; background: rgba(255, 255, 255, 0.12); top: -100px; right: -80px; }
        .cta-card::after { content: ""; position: absolute; width: 160px; height: 160px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); bottom: -70px; left: -40px; }

        .cta-card h2 { font-size: 30px; font-weight: 800; margin-bottom: 12px; position: relative; z-index: 1; }
        .cta-card p { font-size: 15px; opacity: 0.92; max-width: 520px; margin: 0 auto 28px; position: relative; z-index: 1; }

        .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 20px;
            margin-top: 80px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .footer-brand .brand { margin-bottom: 16px; }
        .footer-brand .brand-text strong { color: #fff; }
        .footer-brand .brand-text small { color: rgba(255, 255, 255, 0.6); }
        .footer-brand p { font-size: 13.5px; line-height: 1.85; color: rgba(255, 255, 255, 0.65); max-width: 340px; }

        .footer-col h4 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul a { font-size: 13.5px; color: rgba(255, 255, 255, 0.72); transition: var(--transition); }
        .footer-col ul a:hover { color: var(--gold); padding-left: 4px; }

        .footer-contact li { font-size: 13.5px; display: flex; gap: 8px; align-items: center; color: rgba(255, 255, 255, 0.72); }
        .footer-contact li i { color: var(--gold); font-size: 13px; width: 16px; text-align: center; }

        .footer-bottom { text-align: center; padding-top: 22px; font-size: 12.5px; color: rgba(255, 255, 255, 0.5); }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .methods-grid { grid-template-columns: repeat(2, 1fr); }
            .hot-grid { grid-template-columns: repeat(2, 1fr); }
            .flow-grid { grid-template-columns: repeat(2, 1fr); }
            .intro-grid { grid-template-columns: 1fr; gap: 32px; }
            .tips-grid { grid-template-columns: 1fr; }
            .footer-top { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 900px) {
            .header-search { display: none; }
            .nav-toggle { display: inline-flex; }
            .header-nav { background: transparent; border-top: none; }
            .nav-inner { flex-direction: column; align-items: stretch; padding: 0; }
            .nav-list { display: none; flex-direction: column; background: var(--primary); padding: 8px; gap: 2px; }
            .nav-list.open { display: flex; }
            .nav-list a { padding: 12px 16px; }
            .nav-list a.active::after { display: none; }
            .nav-hot { display: none; }
        }

        @media (max-width: 768px) {
            .section { padding: 56px 0; }
            .page-hero { padding: 64px 0 56px; }
            .page-hero h1 { font-size: 32px; }
            .hero-lead { font-size: 15px; }
            .hero-stats { gap: 24px; }
            .sec-head h2 { font-size: 26px; }
            .footer-top { grid-template-columns: 1fr; gap: 32px; }
            .cta-card { padding: 40px 24px; }
            .cta-card h2 { font-size: 24px; }
        }

        @media (max-width: 520px) {
            .methods-grid,
            .hot-grid,
            .flow-grid { grid-template-columns: 1fr; }
            .tips-list { grid-template-columns: 1fr; }
            .cta-card { padding: 32px 20px; }
            .brand-text small { display: none; }
            .header-top { padding: 10px 16px; }
            .nav-inner { padding: 0; }
            .intro-media img { height: 240px; }
            .card-thumb { height: 190px; }
        }
