/* roulang page: index */
:root{
  --primary:#3D5BFF;--primary-dark:#2B44CC;--primary-soft:#E8EDFF;
  --accent:#FF8A3D;--accent-soft:#FFF0E6;
  --bg:#F5F7FB;--bg-white:#FFFFFF;--text:#1E2836;--muted:#5E6E82;--border:#E3E9F2;
  --radius:16px;--radius-sm:10px;--radius-lg:24px;
  --shadow-sm:0 2px 10px rgba(28,40,58,.05);
  --shadow:0 10px 32px rgba(28,40,58,.10);
  --shadow-lg:0 20px 60px rgba(28,40,58,.14);
  --font:-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,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);color:var(--text);background:var(--bg);line-height:1.7;font-size:16px;padding-top:100px}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-dark)}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
.text-muted{color:var(--muted)!important}
.btn{border-radius:50px;padding:10px 26px;font-weight:600;transition:all .25s}
.btn-primary{background:var(--primary);border:1px solid var(--primary)}
.btn-primary:hover,.btn-primary:focus{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(61,91,255,.3)}
.btn-outline-primary{border:2px solid var(--primary);color:var(--primary)}
.btn-outline-primary:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;border:1px solid rgba(255,255,255,.8);color:var(--text)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.18)}
.btn-outline-light{border:2px solid rgba(255,255,255,.8);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.15);color:#fff;transform:translateY(-2px)}
.btn-glow{box-shadow:0 8px 30px rgba(61,91,255,.35)}
.btn-sm{padding:7px 20px;font-size:14px}
.btn-lg{padding:14px 38px;font-size:17px}
.container{max-width:1200px}
.section{padding:88px 0}
.section-head{text-align:center;margin-bottom:52px}
.section-head .label{display:inline-flex;align-items:center;gap:6px;background:var(--primary-soft);color:var(--primary);padding:6px 18px;border-radius:30px;font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:14px}
.section-head h2{font-size:34px;font-weight:800;margin:0 0 12px}
.section-head p{color:var(--muted);font-size:17px;max-width:640px;margin:0 auto}

/* 悬浮胶囊导航 */
.nav-glass{position:fixed;top:16px;left:50%;transform:translateX(-50%);width:min(1200px,calc(100% - 32px));z-index:1000;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.65);border-radius:60px;box-shadow:var(--shadow-sm);padding:12px 26px}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--text);white-space:nowrap}
.brand .brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),#7b5bff);color:#fff;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:16px;flex-shrink:0}
.brand .brand-accent{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:2px}
.nav-link-nav{display:inline-block;padding:8px 18px;border-radius:30px;font-weight:500;color:var(--muted);transition:all .25s}
.nav-link-nav:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link-nav.active{color:var(--primary);background:var(--primary-soft);font-weight:600}
.nav-btn{margin-left:8px}
.nav-toggle{display:none;background:transparent;border:0;font-size:22px;color:var(--text);padding:6px 10px;border-radius:8px}
@media (max-width:991.98px){
  .nav-toggle{display:block}
  .nav-menu{position:absolute;top:calc(100% + 10px);left:0;width:100%;background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:16px;flex-direction:column;align-items:stretch;gap:4px}
  .nav-menu .btn{margin-top:8px;width:100%}
}
@media (max-width:576px){
  .brand{font-size:15px}
  .brand .brand-icon{width:34px;height:34px;font-size:14px}
  .nav-glass{padding:10px 16px;width:calc(100% - 20px);top:10px}
  body{padding-top:84px}
}

/* Hero */
.hero{position:relative;padding:120px 0 110px;border-radius:0 0 48px 48px;overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.45}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,36,68,.94),rgba(36,56,110,.78))}
.hero-content{position:relative;z-index:2;text-align:center;max-width:840px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);padding:7px 22px;border-radius:40px;font-size:14px;font-weight:500;backdrop-filter:blur(8px)}
.hero-badge i{color:#ffd166}
.hero h1{font-size:50px;font-weight:800;margin:28px 0 16px;letter-spacing:.5px}
.hero p{font-size:18px;color:rgba(255,255,255,.85);line-height:1.8;max-width:680px;margin:0 auto 36px}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:24px;justify-content:center;margin-top:60px;flex-wrap:wrap}
.hero-stats .stat{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:18px 32px;text-align:center;backdrop-filter:blur(8px)}
.hero-stats .stat b{display:block;font-size:26px;font-weight:800}
.hero-stats .stat span{font-size:13px;color:rgba(255,255,255,.7)}
@media (max-width:768px){
  .hero{padding:90px 0 80px}
  .hero h1{font-size:34px}
  .hero p{font-size:16px}
}
@media (max-width:520px){
  .hero-buttons .btn{width:100%}
}

/* 功能卡片 */
.feature-grid .card{border:0;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:34px 28px;text-align:center;height:100%;transition:transform .3s,box-shadow .3s;background:#fff}
.feature-grid .card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.feature-icon{width:66px;height:66px;border-radius:20px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 18px}
.feature-grid .card:nth-child(2) .feature-icon{background:var(--accent-soft);color:var(--accent)}
.feature-grid .card:nth-child(3) .feature-icon{background:#e6faf0;color:#16a34a}
.feature-grid h3{font-size:20px;font-weight:700;margin-bottom:10px}
.feature-grid p{color:var(--muted);font-size:15px;line-height:1.7}

/* 分类入口 */
.cat-card{border-radius:var(--radius-lg);overflow:hidden;position:relative;height:260px;display:flex;align-items:flex-end;color:#fff;background-size:cover;background-position:center;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-card .cat-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 40%,rgba(0,0,0,.78))}
.cat-card .cat-body{position:relative;z-index:2;padding:28px;width:100%}
.cat-card .cat-tag{display:inline-block;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);padding:4px 14px;border-radius:30px;font-size:12px;font-weight:600;backdrop-filter:blur(6px);margin-bottom:10px}
.cat-card h3{font-size:24px;font-weight:800;margin-bottom:6px}
.cat-card p{font-size:14px;color:rgba(255,255,255,.85);margin-bottom:0;line-height:1.6}
.cat-card .arrow{position:absolute;top:22px;right:22px;width:36px;height:36px;background:rgba(255,255,255,.18);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;backdrop-filter:blur(6px);transition:background .3s}
.cat-card:hover .arrow{background:var(--accent)}

/* 资讯 */
.news-card{display:flex;gap:20px;background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);transition:all .3s;margin-bottom:18px;align-items:center}
.news-card:hover{box-shadow:var(--shadow);transform:translateX(6px)}
.news-thumb{width:170px;height:110px;border-radius:12px;object-fit:cover;flex-shrink:0}
.news-content{flex:1;min-width:0}
.news-badge{display:inline-block;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:700;padding:3px 12px;border-radius:20px;margin-bottom:6px}
.news-content h4{font-size:18px;font-weight:700;margin:0 0 6px;line-height:1.45}
.news-content h4 a{color:var(--text)}
.news-content h4 a:hover{color:var(--primary)}
.news-content p{color:var(--muted);font-size:14px;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;gap:16px;font-size:13px;color:var(--muted)}
.news-meta i{color:var(--primary);margin-right:4px}
@media (max-width:768px){
  .news-card{flex-direction:column;align-items:flex-start}
  .news-thumb{width:100%;height:180px}
}

/* 流程 */
.steps-section{background:#fff;border-radius:40px;padding:88px 0;margin:0}
.steps-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:20px}
.step-item{text-align:center;position:relative}
.step-num{width:56px;height:56px;margin:0 auto 16px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;box-shadow:0 8px 24px rgba(61,91,255,.35)}
.step-item::after{content:'';position:absolute;top:28px;left:calc(50% + 40px);width:calc(100% - 80px);height:2px;background:var(--border)}
.step-item:last-child::after{display:none}
.step-item h4{font-size:17px;font-weight:700;margin-bottom:8px}
.step-item p{font-size:14px;color:var(--muted);line-height:1.6}
@media (max-width:992px){
  .steps-wrap{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .step-item::after{display:none}
}
@media (max-width:520px){
  .steps-wrap{grid-template-columns:1fr}
}

/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 26px;margin-bottom:14px;transition:box-shadow .3s}
.faq-item:hover{box-shadow:var(--shadow-sm)}
.faq-item h3{font-size:17px;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.faq-item h3 .q-icon{width:26px;height:26px;background:var(--primary-soft);color:var(--primary);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}
.faq-item p{color:var(--muted);font-size:15px;line-height:1.8;padding-left:36px;margin:0}

/* CTA */
.cta-section{padding:0 0 88px}
.cta-box{background:linear-gradient(135deg,var(--primary),#6c7bff);border-radius:32px;padding:56px 48px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-box::before{content:'';position:absolute;top:-60px;right:-60px;width:220px;height:220px;background:rgba(255,255,255,.08);border-radius:50%}
.cta-box::after{content:'';position:absolute;bottom:-80px;left:-80px;width:260px;height:260px;background:rgba(255,255,255,.06);border-radius:50%}
.cta-box h2{font-size:30px;font-weight:800;margin-bottom:12px;position:relative;z-index:1}
.cta-box p{color:rgba(255,255,255,.85);margin-bottom:28px;font-size:17px;position:relative;z-index:1}
@media (max-width:576px){
  .cta-box{padding:40px 22px}
  .cta-box h2{font-size:24px}
}

/* 页脚 */
.footer{background:#151f32;color:rgba(255,255,255,.75);padding:64px 0 30px;border-radius:40px 40px 0 0}
.footer h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px}
.footer ul{list-style:none;padding:0;margin:0}
.footer ul li{margin-bottom:10px}
.footer ul a{color:rgba(255,255,255,.65);font-size:14px;transition:color .25s}
.footer ul a:hover{color:#fff}
.footer .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:14px}
.footer .footer-brand .brand-icon{background:var(--primary);width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:15px}
.footer p{font-size:14px;line-height:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}

/* roulang page: category1 */
:root {
    --primary: #4f6df5;
    --primary-dark: #3a54d8;
    --primary-light: #eef1fe;
    --accent: #f7931e;
    --accent-light: #fff4e6;
    --dark: #1e2343;
    --body-bg: #f6f7fc;
    --white: #ffffff;
    --text: #2e3348;
    --text-muted: #71778b;
    --border: #e6e9f2;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --shadow-sm: 0 2px 10px rgba(30, 35, 67, .05);
    --shadow-md: 0 10px 35px rgba(30, 35, 67, .08);
    --shadow-lg: 0 24px 60px rgba(30, 35, 67, .12);
    --transition: all .3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
    background: var(--body-bg);
    color: var(--text);
    line-height: 1.7;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--primary-dark);
}

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

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

.container {
    max-width: 1240px;
    padding-left: 24px;
    padding-right: 24px;
}

/* ============ 导航 ============ */
.nav-glass {
    position: sticky;
    top: 16px;
    z-index: 1050;
    margin: 16px auto 0;
    max-width: 1200px;
    left: 0;
    right: 0;
    padding: 0 20px;
}

.nav-inner {
    background: rgba(255, 255, 255, .86);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, .65);
    border-radius: 60px;
    box-shadow: 0 8px 32px rgba(30, 35, 67, .08);
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    position: relative;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.18rem;
    color: var(--dark);
    white-space: nowrap;
    letter-spacing: -.5px;
}

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

.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), #7b8cff);
    border-radius: 14px;
    color: #fff;
    font-size: 1.1rem;
    box-shadow: 0 4px 14px rgba(79, 109, 245, .35);
    flex-shrink: 0;
}

.brand-accent {
    color: var(--accent);
}

.nav-toggle {
    display: none;
    background: none;
    border: 2px solid var(--border);
    border-radius: 12px;
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
    color: var(--dark);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.nav-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.nav-toggle:focus {
    outline: 3px solid rgba(79, 109, 245, .2);
    outline-offset: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link-nav {
    padding: 8px 18px;
    border-radius: 40px;
    font-weight: 600;
    font-size: .95rem;
    color: var(--text);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link-nav:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-link-nav.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(79, 109, 245, .3);
}

.nav-btn {
    margin-left: 8px;
    border-radius: 40px;
    padding: 8px 20px;
    font-weight: 600;
    border: none;
    background: linear-gradient(135deg, var(--accent), #ffb347);
    color: #fff;
    box-shadow: 0 4px 14px rgba(247, 147, 30, .35);
    transition: var(--transition);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(247, 147, 30, .4);
    color: #fff;
}

.nav-btn:focus {
    outline: 3px solid rgba(247, 147, 30, .25);
    outline-offset: 2px;
}

/* ============ 页面 Hero ============ */
.page-hero {
    position: relative;
    padding: 96px 0 76px;
    background: linear-gradient(120deg, #f0f3ff 0%, #faf6ff 55%, #fff8ef 100%);
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
    opacity: .18;
    z-index: 0;
}

.page-hero::after {
    content: "";
    position: absolute;
    right: -120px;
    top: -100px;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(79, 109, 245, .18), transparent 65%);
    z-index: 1;
    pointer-events: none;
}

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

.breadcrumb-custom {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .8);
    border: 1px solid var(--border);
    border-radius: 40px;
    padding: 6px 18px;
    font-size: .86rem;
    font-weight: 500;
    color: var(--text-muted);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
    backdrop-filter: blur(6px);
}

.breadcrumb-custom a {
    color: var(--text-muted);
}

.breadcrumb-custom a:hover {
    color: var(--primary);
}

.breadcrumb-custom .sep {
    color: #c3c8d6;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-light);
    color: #d97706;
    font-weight: 700;
    font-size: .85rem;
    padding: 6px 16px;
    border-radius: 40px;
    border: 1px solid #ffdfa8;
    margin-bottom: 18px;
}

.hero-badge i {
    font-size: .9rem;
}

.page-hero h1 {
    font-size: clamp(1.9rem, 3.6vw, 3.1rem);
    font-weight: 800;
    color: var(--dark);
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 18px;
}

.page-hero h1 .text-gradient {
    background: linear-gradient(90deg, var(--primary), #7b8cff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 640px;
    line-height: 1.75;
    margin-bottom: 30px;
}

.hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-glow {
    position: relative;
    border-radius: 50px;
    font-weight: 700;
    padding: 12px 28px;
    transition: var(--transition);
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(79, 109, 245, .28);
}

.btn-outline-custom {
    border: 2px solid var(--border);
    border-radius: 50px;
    font-weight: 700;
    padding: 10px 26px;
    color: var(--text);
    background: rgba(255, 255, 255, .7);
    backdrop-filter: blur(4px);
    transition: var(--transition);
}

.btn-outline-custom:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.hero-stats {
    display: flex;
    gap: 24px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.hero-stat {
    background: rgba(255, 255, 255, .85);
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: var(--radius-md);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
}

.hero-stat .num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.hero-stat .label {
    font-size: .82rem;
    color: var(--text-muted);
    line-height: 1.2;
}

/* ============ 公共 Section ============ */
.section {
    padding: 80px 0;
}

.section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 52px;
}

.section-head .section-tag {
    display: inline-block;
    font-size: .82rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: 40px;
    padding: 5px 16px;
    margin-bottom: 14px;
    letter-spacing: .5px;
}

.section-head h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -.5px;
    margin-bottom: 12px;
}

.section-head p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 0;
}

/* ============ 流程步骤 ============ */
.steps-section {
    position: relative;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.step-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(79, 109, 245, .3);
}

.step-num {
    position: absolute;
    top: 14px;
    right: 20px;
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary-light);
    line-height: 1;
    z-index: 0;
}

.step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 20px;
    margin-bottom: 18px;
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.step-icon.c-1 { background: linear-gradient(135deg, #eef1fe, #dfe5ff); color: var(--primary); }
.step-icon.c-2 { background: linear-gradient(135deg, #fff4e6, #ffe8c7); color: #d97706; }
.step-icon.c-3 { background: linear-gradient(135deg, #e6f9f0, #d0f0e0); color: #059669; }
.step-icon.c-4 { background: linear-gradient(135deg, #fce7f3, #f6cfe6); color: #db2777; }

.step-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.step-desc {
    font-size: .9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============ 多端登录 ============ */
.device-section {
    background: var(--white);
}

.device-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.device-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

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

.device-card .img-wrap {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.device-card .img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

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

.device-card .img-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(30, 35, 67, .08), transparent 50%);
}

.device-card-body {
    padding: 26px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.device-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 16px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 16px;
}

.device-card-body h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.device-card-body p {
    font-size: .9rem;
    color: var(--text-muted);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 16px;
}

.device-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 30px;
    font-size: .78rem;
    font-weight: 600;
    background: var(--body-bg);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.tag.tag-primary {
    background: var(--primary-light);
    color: var(--primary);
    border-color: #dbe2fe;
}

.tag.tag-accent {
    background: var(--accent-light);
    color: #d97706;
    border-color: #ffe3bb;
}

/* ============ 内容列表 ============ */
.articles-section {
    background: var(--body-bg);
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.content-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.content-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(79, 109, 245, .3);
}

.content-card .card-img-wrap {
    height: 150px;
    overflow: hidden;
    position: relative;
}

.content-card .card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.content-card:hover .card-img-wrap img {
    transform: scale(1.06);
}

.card-img-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(30, 35, 67, .05), transparent 50%);
}

.card-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(4px);
    border-radius: 30px;
    padding: 4px 12px;
    font-size: .76rem;
    font-weight: 600;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

.card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-body .card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.45;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-body .card-excerpt {
    font-size: .87rem;
    color: var(--text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    margin-bottom: 16px;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: .8rem;
    color: var(--text-muted);
}

.card-meta a {
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.card-meta a:hover {
    gap: 8px;
}

/* ============ 数据统计 ============ */
.stats-section {
    background: linear-gradient(120deg, #1e2343, #252b56);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
    opacity: .08;
}

.stats-section::after {
    content: "";
    position: absolute;
    left: 10%;
    top: 50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(79, 109, 245, .25), transparent 65%);
    transform: translateY(-50%);
    pointer-events: none;
}

.stats-section .section-head .section-tag {
    background: rgba(255, 255, 255, .12);
    color: #c9d3ff;
}

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

.stats-section .section-head p {
    color: rgba(255, 255, 255, .65);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.stat-box {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.stat-box:hover {
    background: rgba(255, 255, 255, .1);
    transform: translateY(-4px);
}

.stat-box .stat-icon {
    font-size: 1.6rem;
    color: var(--accent);
    margin-bottom: 14px;
}

.stat-box .stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 6px;
}

.stat-box .stat-label {
    font-size: .86rem;
    color: rgba(255, 255, 255, .6);
}

/* ============ FAQ ============ */
.faq-section {
    background: var(--white);
}

.faq-wrap {
    max-width: 820px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--body-bg);
}

.faq-item:hover {
    border-color: rgba(79, 109, 245, .3);
    box-shadow: var(--shadow-sm);
}

.faq-item.open {
    border-color: rgba(79, 109, 245, .35);
    background: #fff;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 18px 20px;
    font-size: .98rem;
    font-weight: 600;
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    transition: var(--transition);
}

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

.faq-question .faq-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    flex-shrink: 0;
    transition: var(--transition);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
    padding: 0 20px;
    font-size: .92rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.faq-answer-inner {
    padding-bottom: 18px;
    border-top: 1px solid var(--border);
    padding-top: 14px;
}

/* ============ CTA ============ */
.cta-section {
    padding: 80px 0;
    position: relative;
    background: linear-gradient(120deg, #f0f3ff, #fff8ef);
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
    opacity: .2;
}

.cta-box {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, .75);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, .75);
    border-radius: 40px;
    padding: 56px 48px;
    box-shadow: var(--shadow-lg);
}

.cta-box .cta-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 22px;
    background: linear-gradient(135deg, var(--primary), #7b8cff);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    box-shadow: 0 10px 30px rgba(79, 109, 245, .35);
}

.cta-box h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 14px;
}

.cta-box p {
    color: var(--text-muted);
    font-size: 1.02rem;
    line-height: 1.7;
    margin-bottom: 28px;
}

.cta-btns {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============ 页脚 ============ */
.footer {
    background: var(--dark);
    color: rgba(255, 255, 255, .75);
    padding: 80px 0 0;
    position: relative;
}

.footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 16px;
}

.footer-brand .brand-icon {
    background: linear-gradient(135deg, var(--primary), #7b8cff);
}

.footer p {
    font-size: .9rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, .5);
    max-width: 360px;
}

.footer h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 10px;
}

.footer h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 28px;
    height: 3px;
    background: var(--accent);
    border-radius: 4px;
}

.footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer ul li {
    margin-bottom: 10px;
    font-size: .9rem;
}

.footer ul li a {
    color: rgba(255, 255, 255, .6);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer ul li a:hover {
    color: #fff;
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding: 22px 0;
    margin-top: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: .82rem;
    color: rgba(255, 255, 255, .4);
}

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .device-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .article-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991.98px) {
    .nav-toggle {
        display: flex;
    }
    .nav-menu {
        display: none;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, .98);
        backdrop-filter: blur(14px);
        border-radius: 20px;
        padding: 16px;
        box-shadow: var(--shadow-lg);
        gap: 8px;
        border: 1px solid var(--border);
    }
    .nav-menu.show {
        display: flex;
    }
    .nav-link-nav {
        padding: 12px 16px;
        text-align: left;
        border-radius: 12px;
    }
    .nav-btn {
        margin-left: 0;
        margin-top: 8px;
        text-align: center;
    }
    .section {
        padding: 64px 0;
    }
    .page-hero {
        padding: 72px 0 60px;
    }
}

@media (max-width: 768px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .device-grid {
        grid-template-columns: 1fr;
    }
    .article-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .hero-stats {
        gap: 12px;
    }
    .hero-stat {
        padding: 10px 16px;
    }
    .cta-box {
        padding: 40px 24px;
        border-radius: 24px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 520px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .nav-inner {
        padding: 8px 14px;
        border-radius: 40px;
    }
    .brand {
        font-size: 1rem;
    }
    .brand-icon {
        width: 34px;
        height: 34px;
        border-radius: 12px;
    }
    .page-hero h1 {
        font-size: 1.7rem;
    }
    .hero-btns {
        flex-direction: column;
        align-items: stretch;
    }
    .hero-btns .btn,
    .hero-btns .btn-outline-custom {
        text-align: center;
    }
    .section-head {
        margin-bottom: 36px;
    }
    .step-card {
        padding: 24px 18px;
    }
    .stat-box {
        padding: 24px 16px;
    }
    .stat-box .stat-num {
        font-size: 1.6rem;
    }
    .cta-box {
        padding: 32px 18px;
    }
    .footer {
        padding-top: 56px;
    }
}

/* roulang page: article */
:root{
  --primary:#e2a13e;
  --primary-hover:#c9851e;
  --primary-dark:#8a5a14;
  --primary-light:#fff7e8;
  --accent:#0e9f8d;
  --accent-light:#e6f7f4;
  --dark:#161b22;
  --dark-2:#20272f;
  --body-bg:#f6f8fb;
  --card-bg:#ffffff;
  --text:#24303e;
  --text-light:#64748b;
  --border:#e8edf3;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(17,26,48,.08);
  --shadow-lg:0 16px 44px rgba(17,26,48,.14);
  --transition:.25s ease;
}
*{box-sizing:border-box;outline-color:var(--primary)}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--body-bg);
  color:var(--text);
  line-height:1.7;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.container{max-width:1200px}
.btn{border-radius:999px;font-weight:600;letter-spacing:.01em;transition:all var(--transition);border:none;padding:.65rem 1.4rem}
.btn-primary{
  background:linear-gradient(135deg,#eab308,#d97706);
  color:#fff;
  box-shadow:0 8px 20px rgba(217,119,6,.3);
}
.btn-primary:hover,.btn-primary:focus{
  background:linear-gradient(135deg,#f0b63a,#e08a12);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(217,119,6,.4);
}
.btn-glow{animation:glowPulse 2.2s infinite}
@keyframes glowPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(217,119,6,.32)}
  50%{box-shadow:0 0 20px 4px rgba(217,119,6,.22)}
}
.btn-outline-light{border-radius:999px;border:2px solid rgba(255,255,255,.7);color:#fff;background:transparent}
.btn-outline-light:hover,.btn-outline-light:focus{background:rgba(255,255,255,.15);color:#fff;transform:translateY(-2px)}
.form-control,.form-select{border-radius:var(--radius-sm);border:1px solid var(--border);padding:.6rem .9rem;background:#fff}
.form-control:focus,.form-select:focus{box-shadow:0 0 0 3px rgba(226,161,62,.18);border-color:var(--primary)}
.nav-glass{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  width:min(1200px,calc(100% - 32px));
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.65);
  border-radius:999px;
  box-shadow:var(--shadow);
  z-index:1080;
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:9px 20px;
  gap:12px;
}
.brand{
  font-size:1.08rem;
  font-weight:800;
  color:var(--dark);
  display:flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
  letter-spacing:.01em;
}
.brand:hover{color:var(--dark)}
.brand-icon{
  width:38px;height:38px;
  border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#eab308,#d97706);
  color:#fff;
  font-size:.95rem;
  box-shadow:0 6px 16px rgba(217,119,6,.35);
  flex-shrink:0;
}
.brand-accent{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:8px}
.nav-link-nav{
  color:var(--text);
  font-size:.95rem;
  font-weight:600;
  padding:8px 14px;
  border-radius:999px;
  transition:all var(--transition);
}
.nav-link-nav:hover,.nav-link-nav:focus{
  color:var(--primary);
  background:var(--primary-light);
}
.nav-link-nav.active{
  color:var(--primary);
  background:var(--primary-light);
}
.nav-btn{
  background:linear-gradient(135deg,#eab308,#d97706);
  color:#fff;
  border:none;
  padding:8px 18px;
  font-size:.9rem;
  border-radius:999px;
  box-shadow:0 6px 16px rgba(217,119,6,.3);
  transition:all var(--transition);
  font-weight:600;
}
.nav-btn:hover,.nav-btn:focus{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(217,119,6,.4);
}
.nav-toggle{
  background:transparent;
  border:none;
  color:var(--dark);
  font-size:1.25rem;
  width:44px;height:44px;
  border-radius:12px;
  display:none;
  align-items:center;
  justify-content:center;
  transition:background .2s;
}
.nav-toggle:hover{background:var(--primary-light);color:var(--primary)}
@media (max-width:991.98px){
  .nav-glass{border-radius:22px;width:calc(100% - 24px);top:12px}
  .nav-inner{flex-wrap:wrap;padding:8px 14px}
  .nav-toggle{display:inline-flex}
  .nav-menu{
    width:100%;
    background:rgba(255,255,255,.97);
    border-radius:18px;
    padding:12px;
    flex-direction:column;
    gap:4px;
    box-shadow:var(--shadow-lg);
    position:absolute;
    top:calc(100% + 10px);
    left:0;
  }
  .nav-menu.collapse:not(.show){
    display:none;
  }
  .nav-menu.show{display:flex}
  .nav-link-nav{
    width:100%;
    text-align:center;
    padding:12px 10px;
  }
  .nav-btn{width:100%;text-align:center;justify-content:center;display:inline-flex;align-items:center;gap:6px}
}
@media (min-width:992px){
  .nav-menu.collapse{display:flex !important}
}
.page-banner{
  position:relative;
  padding:150px 0 110px;
  color:#fff;
  background:
    linear-gradient(105deg,rgba(15,23,42,.82) 0%,rgba(15,23,42,.35) 60%,rgba(15,23,42,.15) 100%),
    url('/assets/images/backpic/back-1.png') center 30% / cover no-repeat;
  border-radius:0 0 44px 44px;
  margin-bottom:0;
}
.banner-breadcrumb{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.9rem;
  color:rgba(255,255,255,.8);
  flex-wrap:wrap;
}
.banner-breadcrumb a{color:rgba(255,255,255,.95);transition:color .2s}
.banner-breadcrumb a:hover{color:var(--primary)}
.banner-breadcrumb i{font-size:.7rem;color:rgba(255,255,255,.5)}
.banner-eyebrow{
  display:inline-block;
  margin-top:22px;
  padding:7px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);
  font-size:.85rem;
  font-weight:600;
  letter-spacing:.06em;
  color:#fff;
  backdrop-filter:blur(6px);
}
.banner-meta{
  display:flex;
  align-items:center;
  gap:18px;
  margin-top:18px;
  font-size:.9rem;
  color:rgba(255,255,255,.85);
  flex-wrap:wrap;
}
.banner-meta span{display:inline-flex;align-items:center;gap:6px}
.banner-meta .dot{opacity:.5}
.article-page{
  position:relative;
  z-index:3;
  padding:46px 0 30px;
}
.article-card{
  background:var(--card-bg);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:38px 40px 30px;
  margin-top:-60px;
  border:1px solid rgba(255,255,255,.8);
}
.article-header{
  margin-bottom:26px;
}
.article-cat{
  display:inline-block;
  padding:5px 14px;
  background:var(--primary-light);
  color:var(--primary-dark);
  border-radius:999px;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.04em;
  margin-bottom:14px;
}
.article-header h1{
  font-size:1.9rem;
  font-weight:800;
  line-height:1.35;
  color:var(--dark);
  margin-bottom:14px;
  letter-spacing:-.01em;
}
.article-meta{
  display:flex;
  align-items:center;
  gap:20px;
  color:var(--text-light);
  font-size:.88rem;
  flex-wrap:wrap;
  border-top:1px solid var(--border);
  padding-top:16px;
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-body{
  font-size:1.05rem;
  line-height:1.95;
  color:#374151;
}
.article-body p{margin-bottom:1.25em}
.article-body h2,.article-body h3,.article-body h4{
  font-weight:700;
  color:var(--dark);
  margin-top:1.8em;
  margin-bottom:.75em;
  line-height:1.4;
}
.article-body h2{
  font-size:1.45rem;
  padding-left:14px;
  border-left:4px solid var(--primary);
}
.article-body h3{font-size:1.2rem}
.article-body ul,.article-body ol{
  margin-bottom:1.2em;
  padding-left:1.4em;
}
.article-body li{margin-bottom:.5em}
.article-body img{
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  margin:1em 0;
}
.article-body blockquote{
  background:#fffdf2;
  border-left:4px solid var(--primary);
  padding:16px 22px;
  border-radius:0 12px 12px 0;
  font-style:italic;
  color:#556;
  margin:1.4em 0;
}
.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--primary-hover)}
.article-body table{
  width:100%;
  margin:1.2em 0;
  border-collapse:separate;
  border-spacing:0;
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--shadow);
  font-size:.95rem;
}
.article-body table th,.article-body table td{
  padding:12px 16px;
  border-bottom:1px solid var(--border);
  text-align:left;
}
.article-body table th{background:var(--primary-light);font-weight:700;color:var(--dark)}
.article-body table tr:last-child td{border-bottom:none}
.article-tags{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  margin-top:30px;
  padding-top:24px;
  border-top:1px solid var(--border);
}
.tags-label{
  font-size:.9rem;
  font-weight:700;
  color:var(--text);
  margin-right:4px;
}
.tag-chip{
  display:inline-block;
  padding:5px 14px;
  background:#f1f5f9;
  color:var(--text-light);
  border-radius:999px;
  font-size:.82rem;
  font-weight:600;
  transition:all .2s;
}
.tag-chip:hover{
  background:var(--primary-light);
  color:var(--primary-dark);
}
.article-sidebar{
  position:sticky;
  top:100px;
  display:flex;
  flex-direction:column;
  gap:22px;
}
.widget-card{
  background:#fff;
  border-radius:var(--radius-sm);
  box-shadow:var(--shadow);
  padding:24px;
  border:1px solid rgba(255,255,255,.6);
}
.widget-title{
  font-size:1.05rem;
  font-weight:800;
  color:var(--dark);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.widget-dot{
  display:inline-block;
  width:9px;height:9px;
  border-radius:50%;
  background:linear-gradient(135deg,#eab308,#d97706);
  box-shadow:0 0 0 4px rgba(226,161,62,.15);
}
.side-list{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.side-list-item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:11px 8px;
  border-radius:10px;
  transition:background .2s,transform .2s;
}
.side-list-item:hover{
  background:var(--primary-light);
  transform:translateX(3px);
}
.side-list-icon{
  width:34px;height:34px;
  border-radius:9px;
  background:var(--accent-light);
  color:var(--accent);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:.85rem;
  flex-shrink:0;
}
.side-list-content{
  display:flex;
  flex-direction:column;
  min-width:0;
}
.side-list-title{
  font-size:.9rem;
  font-weight:600;
  color:var(--text);
  line-height:1.45;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.side-list-date{
  font-size:.78rem;
  color:var(--text-light);
  margin-top:3px;
}
.side-cats{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.side-cat{
  display:flex;
  align-items:center;
  gap:14px;
  background:#f8fafc;
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px 16px;
  transition:all .25s;
  color:var(--text);
}
.side-cat:hover{
  border-color:var(--primary);
  background:var(--primary-light);
  transform:translateY(-2px);
  box-shadow:var(--shadow);
}
.side-cat-icon{
  width:40px;height:40px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:1rem;
  flex-shrink:0;
  background:#fff;
  color:var(--primary);
  box-shadow:0 4px 10px rgba(17,26,48,.06);
}
.side-cat strong{
  display:block;
  font-size:.95rem;
  font-weight:700;
  color:var(--dark);
}
.side-cat small{
  font-size:.78rem;
  color:var(--text-light);
  display:block;
  margin-top:2px;
}
.side-cat>i{
  margin-left:auto;
  color:var(--text-light);
  font-size:.85rem;
  transition:transform .2s;
}
.side-cat:hover>i{
  color:var(--primary);
  transform:translateX(3px);
}
.widget-cta{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  padding:28px 20px;
  background:linear-gradient(135deg,rgba(217,119,6,.9),rgba(180,96,20,.8)),url('/assets/images/coverpic/cover-4.png') center/cover no-repeat;
  color:#fff;
  text-align:center;
  box-shadow:0 12px 28px rgba(217,119,6,.25);
}
.widget-cta-icon{
  width:52px;height:52px;
  border-radius:50%;
  background:rgba(255,255,255,.2);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:1.25rem;
  margin-bottom:12px;
  border:1px solid rgba(255,255,255,.35);
}
.widget-cta h4{
  font-size:1.05rem;
  font-weight:800;
  margin-bottom:6px;
}
.widget-cta p{
  font-size:.85rem;
  opacity:.92;
  margin-bottom:18px;
}
.related-section{
  padding:60px 0 20px;
}
.section-head{
  text-align:center;
  margin-bottom:38px;
}
.section-eyebrow{
  display:inline-block;
  padding:5px 16px;
  background:var(--primary-light);
  color:var(--primary-dark);
  border-radius:999px;
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.05em;
  margin-bottom:12px;
}
.section-head h2{
  font-size:1.7rem;
  font-weight:800;
  color:var(--dark);
  margin-bottom:.3em;
}
.section-head p{
  color:var(--text-light);
  max-width:560px;
  margin:0 auto;
  font-size:.95rem;
}
.related-card{
  display:block;
  background:#fff;
  border-radius:16px;
  box-shadow:var(--shadow);
  overflow:hidden;
  text-decoration:none;
  color:var(--text);
  height:100%;
  transition:all .3s;
  border:1px solid rgba(255,255,255,.6);
}
.related-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  color:var(--text);
}
.related-thumb{
  height:180px;
  background-size:cover;
  background-position:center;
  position:relative;
}
.related-thumb::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(15,23,42,0) 40%,rgba(15,23,42,.28));
}
.related-cat{
  position:absolute;
  top:14px;left:14px;
  background:rgba(255,255,255,.92);
  color:var(--primary-dark);
  font-size:.75rem;
  font-weight:700;
  padding:4px 12px;
  border-radius:999px;
  z-index:2;
  backdrop-filter:blur(4px);
}
.related-body{
  padding:20px 22px 22px;
}
.related-body h3{
  font-size:1.02rem;
  font-weight:700;
  color:var(--dark);
  margin-bottom:8px;
  line-height:1.5;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.related-body p{
  font-size:.85rem;
  color:var(--text-light);
  margin-bottom:14px;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.related-link{
  font-size:.85rem;
  font-weight:700;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.related-card:hover .related-link i{
  transform:translateX(4px);
}
.related-link i{
  transition:transform .2s;
}
.not-found-card{
  background:#fff;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:60px 40px;
  text-align:center;
  margin-top:-40px;
  border:1px solid rgba(255,255,255,.8);
}
.not-found-icon{
  width:80px;height:80px;
  border-radius:50%;
  background:var(--primary-light);
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:2rem;
  margin-bottom:20px;
}
.not-found-card h1{
  font-size:1.6rem;
  font-weight:800;
  color:var(--dark);
  margin-bottom:12px;
}
.not-found-card p{
  color:var(--text-light);
  margin-bottom:26px;
  max-width:420px;
  margin-left:auto;
  margin-right:auto;
}
.faq-section{
  padding:50px 0 20px;
  background:linear-gradient(180deg,transparent,rgba(226,161,62,.04));
}
.faq-list{
  max-width:760px;
  margin:0 auto;
}
.faq-item{
  background:#fff;
  border-radius:14px;
  box-shadow:var(--shadow);
  padding:24px 26px;
  margin-bottom:14px;
  border:1px solid rgba(255,255,255,.6);
  transition:box-shadow .3s;
}
.faq-item:hover{
  box-shadow:var(--shadow-lg);
}
.faq-item h3{
  font-size:1.02rem;
  font-weight:700;
  color:var(--dark);
  margin-bottom:8px;
  display:flex;
  align-items:center;
  gap:10px;
}
.faq-item h3::before{
  content:"Q";
  flex-shrink:0;
  width:26px;height:26px;
  border-radius:8px;
  background:var(--primary-light);
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:.8rem;
  font-weight:800;
}
.faq-item p{
  font-size:.92rem;
  color:var(--text-light);
  margin:0 0 0 36px;
  line-height:1.8;
}
.cta-section{
  padding:50px 0 30px;
}
.cta-card{
  background:linear-gradient(120deg,#1e293b,#34445c),url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-radius:28px;
  padding:48px 52px;
  color:#fff;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:20px;
  box-shadow:0 18px 40px rgba(15,23,42,.25);
  position:relative;
  overflow:hidden;
}
.cta-card::before{
  content:"";
  position:absolute;
  top:-40px;right:-30px;
  width:220px;height:220px;
  background:radial-gradient(circle,rgba(226,161,62,.25),transparent 70%);
  pointer-events:none;
}
.cta-text h2{
  font-size:1.6rem;
  font-weight:800;
  margin-bottom:.4em;
}
.cta-text p{
  color:rgba(255,255,255,.8);
  max-width:520px;
  margin-bottom:0;
  font-size:.95rem;
}
.cta-badge{
  display:inline-block;
  padding:4px 14px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.25);
  border-radius:999px;
  font-size:.8rem;
  font-weight:700;
  margin-bottom:14px;
  letter-spacing:.05em;
}
.cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.cta-actions .btn{
  padding:.7rem 1.6rem;
}
.footer{
  background:linear-gradient(180deg,#131a24,#0d1117);
  color:#8b98a9;
  padding:60px 0 24px;
  margin-top:40px;
  border-radius:32px 32px 0 0;
}
.footer-brand{
  font-size:1.15rem;
  font-weight:800;
  color:#fff;
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.footer p{
  font-size:.9rem;
  line-height:1.75;
  color:#7b8798;
  max-width:360px;
}
.footer h4{
  color:#e9eef5;
  font-size:.95rem;
  font-weight:700;
  margin-bottom:18px;
  letter-spacing:.04em;
}
.footer ul{
  list-style:none;
  padding:0;
  margin:0;
}
.footer ul li{
  margin-bottom:10px;
  font-size:.88rem;
}
.footer ul a{
  color:#8b98a9;
  transition:color .2s,padding-left .2s;
}
.footer ul a:hover{
  color:var(--primary);
  padding-left:4px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:40px;
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:.82rem;
  color:#6b7789;
}
.footer-bottom a{
  color:#8b98a9;
}
.footer-bottom a:hover{
  color:var(--primary);
}
@media (max-width:767.98px){
  .page-banner{padding:120px 0 80px;border-radius:0 0 28px 28px}
  .article-page{padding:20px 0 30px}
  .article-card{padding:26px 20px 24px;margin-top:-40px}
  .article-header h1{font-size:1.4rem}
  .article-body{font-size:.98rem;line-height:1.85}
  .article-meta{gap:12px;font-size:.82rem;flex-wrap:wrap}
  .article-sidebar{position:relative;top:auto;margin-top:24px}
  .widget-cta{padding:24px 18px}
  .cta-card{padding:36px 24px;flex-direction:column;align-items:flex-start;border-radius:22px}
  .cta-actions{flex-direction:column;width:100%}
  .cta-actions .btn{width:100%}
  .faq-item{padding:18px 16px}
  .faq-item h3{font-size:.95rem}
  .faq-item p{margin-left:0;margin-top:8px}
  .related-section{padding:40px 0 10px}
  .section-head h2{font-size:1.35rem}
  .banner-eyebrow{margin-top:16px;font-size:.8rem}
  .banner-meta{gap:12px;font-size:.82rem}
  .footer{padding:44px 0 18px;border-radius:24px 24px 0 0}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media (max-width:520px){
  .brand{font-size:.95rem}
  .brand-icon{width:32px;height:32px;font-size:.8rem}
  .nav-inner{padding:7px 10px}
  .article-card{border-radius:16px;padding:22px 16px 20px}
  .article-header h1{font-size:1.25rem}
  .article-body h2{font-size:1.2rem}
  .article-tags{gap:8px}
  .tag-chip{font-size:.75rem;padding:4px 10px}
  .widget-card{padding:18px}
  .related-thumb{height:150px}
  .related-body{padding:16px}
  .section-head{margin-bottom:28px}
  .section-head h2{font-size:1.2rem}
  .cta-card{padding:28px 20px}
  .cta-text h2{font-size:1.25rem}
  .cta-text p{font-size:.88rem}
}

/* roulang page: category2 */
:root {
            --primary: #1a1f4e;
            --primary-dark: #10143a;
            --primary-light: #2b3270;
            --accent: #e8b645;
            --accent-dark: #d4a32e;
            --accent-light: #f5d47a;
            --bg: #f4f5fb;
            --bg-deep: #e9ecf5;
            --white: #ffffff;
            --text: #1a1f4e;
            --text-muted: #6b7280;
            --text-light: #9ca3af;
            --border: #e5e7f0;
            --radius: 18px;
            --radius-sm: 10px;
            --radius-lg: 28px;
            --shadow: 0 8px 30px rgba(26, 31, 78, 0.08);
            --shadow-hover: 0 16px 44px rgba(26, 31, 78, 0.15);
            --transition: all 0.35s ease;
            --nav-bg: rgba(255, 255, 255, 0.88);
            --footer-bg: #10143a;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: 90px 0;
            position: relative;
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-head .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 182, 69, 0.12);
            color: var(--accent-dark);
            font-weight: 700;
            font-size: 14px;
            padding: 6px 18px;
            border-radius: 40px;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }
        .section-head h2 {
            font-size: 38px;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.3;
            letter-spacing: -1px;
            margin-bottom: 14px;
        }
        .section-head p {
            color: var(--text-muted);
            font-size: 16px;
        }
        .btn-glow {
            border-radius: 50px;
            padding: 10px 28px;
            font-weight: 700;
            box-shadow: 0 6px 20px rgba(232, 182, 69, 0.35);
            transition: var(--transition);
            border: none;
        }
        .btn-glow:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(232, 182, 69, 0.45);
        }

        /* ===== NAV ===== */
        .nav-glass {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: 1220px;
            background: var(--nav-bg);
            -webkit-backdrop-filter: blur(18px);
            backdrop-filter: blur(18px);
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: 60px;
            box-shadow: 0 8px 32px rgba(16, 20, 58, 0.10);
            padding: 10px 24px;
            z-index: 1050;
            transition: var(--transition);
        }
        .nav-glass.scrolled {
            box-shadow: 0 10px 40px rgba(16, 20, 58, 0.16);
            background: rgba(255, 255, 255, 0.94);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 19px;
            color: var(--primary);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .brand .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            box-shadow: 0 4px 12px rgba(232, 182, 69, 0.4);
            flex-shrink: 0;
        }
        .brand .brand-accent {
            color: var(--accent-dark);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid var(--primary);
            color: var(--primary);
            border-radius: 50px;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            cursor: pointer;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-link-nav {
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 15px;
            color: var(--text);
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-link-nav:hover {
            background: rgba(232, 182, 69, 0.15);
            color: var(--accent-dark);
        }
        .nav-link-nav.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(26, 31, 78, 0.25);
        }
        .nav-btn {
            margin-left: 10px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
        }
        .nav-btn:hover {
            color: #fff;
        }

        /* ===== PAGE HERO ===== */
        .page-hero {
            padding: 170px 0 90px;
            background: linear-gradient(135deg, rgba(16, 20, 58, 0.88), rgba(26, 31, 78, 0.72)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -70px;
            right: -40px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(232, 182, 69, 0.12);
            z-index: 0;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-hero .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 40px;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            backdrop-filter: blur(6px);
        }
        .page-hero .hero-tag i {
            color: var(--accent);
        }
        .page-hero h1 {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: -1px;
        }
        .page-hero h1 span {
            color: var(--accent);
        }
        .page-hero p {
            max-width: 620px;
            margin: 0 auto 30px;
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
        }
        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-actions .btn {
            border-radius: 50px;
            padding: 12px 30px;
            font-weight: 700;
            border: none;
        }
        .hero-actions .btn-primary.custom {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            box-shadow: 0 8px 24px rgba(232, 182, 69, 0.35);
        }
        .hero-actions .btn-outline-light.custom {
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            background: transparent;
        }
        .hero-actions .btn-outline-light.custom:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        /* ===== CATEGORY INTRO ===== */
        .category-intro {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 70px 0;
        }
        .category-intro-grid {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .category-intro-text .intro-title {
            font-size: 30px;
            font-weight: 900;
            color: var(--primary);
            margin-bottom: 14px;
            line-height: 1.4;
        }
        .category-intro-text .intro-title span {
            color: var(--accent-dark);
        }
        .category-intro-text p {
            color: var(--text-muted);
            font-size: 16px;
            margin-bottom: 20px;
        }
        .intro-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            color: var(--text);
            font-weight: 500;
        }
        .intro-list li i {
            color: var(--accent-dark);
            background: rgba(232, 182, 69, 0.12);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .category-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 340px;
            object-fit: cover;
            width: 100%;
        }

        /* ===== EVENT CARDS ===== */
        .events-section {
            background: var(--bg);
        }
        .event-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 182, 69, 0.4);
        }
        .event-card-image {
            position: relative;
            height: 190px;
            overflow: hidden;
        }
        .event-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .event-card:hover .event-card-image img {
            transform: scale(1.06);
        }
        .event-card-image .event-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(26, 31, 78, 0.82);
            color: #fff;
            border-radius: 40px;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 700;
            backdrop-filter: blur(4px);
            letter-spacing: 0.5px;
        }
        .event-card-image .event-hot {
            position: absolute;
            top: 14px;
            right: 14px;
            background: linear-gradient(135deg, #ff6b6b, #fa5252);
            color: #fff;
            border-radius: 40px;
            padding: 4px 12px;
            font-size: 11px;
            font-weight: 700;
            box-shadow: 0 4px 10px rgba(250, 82, 82, 0.3);
        }
        .event-card-body {
            padding: 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .event-card-body h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .event-card-body p {
            color: var(--text-muted);
            font-size: 14px;
            flex: 1;
        }
        .event-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 16px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .event-meta i {
            color: var(--accent-dark);
        }
        .event-card-body .btn-link-custom {
            margin-top: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 700;
            color: var(--accent-dark);
            font-size: 14px;
            border: none;
            background: none;
            padding: 0;
        }
        .event-card-body .btn-link-custom:hover {
            gap: 10px;
            color: var(--primary);
        }

        /* ===== STATS ===== */
        .stats-section {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            padding: 80px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .stat-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 36px 24px;
            transition: var(--transition);
            backdrop-filter: blur(4px);
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
        }
        .stat-item .stat-number {
            font-size: 44px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }
        .stat-item .stat-label {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            margin-top: 8px;
            font-weight: 500;
        }

        /* ===== STEPS ===== */
        .steps-section {
            background: var(--white);
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            counter-reset: step;
        }
        .step-card {
            position: relative;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 34px 24px 24px;
            text-align: center;
            transition: var(--transition);
        }
        .step-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow);
            transform: translateY(-4px);
        }
        .step-card::before {
            counter-increment: step;
            content: counter(step, decimal-leading-zero);
            font-size: 40px;
            font-weight: 900;
            color: rgba(232, 182, 69, 0.35);
            line-height: 1;
            display: block;
            margin-bottom: 12px;
        }
        .step-card .step-icon {
            width: 54px;
            height: 54px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #fff;
            margin-bottom: 16px;
            box-shadow: 0 6px 18px rgba(232, 182, 69, 0.3);
        }
        .step-card h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--primary);
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }

        /* ===== NEWS ===== */
        .news-section {
            background: var(--bg);
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .news-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 28px;
            display: flex;
            align-items: center;
            gap: 24px;
            transition: var(--transition);
        }
        .news-item:hover {
            box-shadow: var(--shadow);
            border-color: rgba(232, 182, 69, 0.4);
            transform: translateX(6px);
        }
        .news-tag {
            flex-shrink: 0;
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 13px;
            font-weight: 700;
            background: rgba(26, 31, 78, 0.08);
            color: var(--primary);
            white-space: nowrap;
        }
        .news-tag.accent {
            background: rgba(232, 182, 69, 0.15);
            color: var(--accent-dark);
        }
        .news-content {
            flex: 1;
        }
        .news-content h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .news-content p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }
        .news-date {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--white);
        }
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
            background: var(--bg);
        }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 26px;
            font-weight: 700;
            font-size: 16px;
            color: var(--primary);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
        }
        .faq-item .faq-question i {
            color: var(--accent-dark);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item .faq-question[aria-expanded="true"] i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 26px 20px;
            color: var(--text-muted);
            font-size: 15px;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            margin-top: 0;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 0 0 90px;
            background: var(--bg);
        }
        .cta-box {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            background-blend-mode: overlay;
            border-radius: var(--radius-lg);
            padding: 70px 60px;
            text-align: center;
            color: #fff;
            box-shadow: 0 20px 60px rgba(16, 20, 58, 0.3);
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(232, 182, 69, 0.15);
            top: -80px;
            left: -60px;
        }
        .cta-box h2 {
            font-size: 36px;
            font-weight: 900;
            margin-bottom: 14px;
        }
        .cta-box h2 span {
            color: var(--accent);
        }
        .cta-box p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 560px;
            margin: 0 auto 28px;
            font-size: 16px;
        }
        .cta-box .btn {
            border-radius: 50px;
            padding: 14px 40px;
            font-weight: 800;
            font-size: 16px;
        }

        /* ===== FOOTER ===== */
        .footer {
            background: var(--footer-bg);
            color: rgba(255, 255, 255, 0.7);
            padding: 70px 0 24px;
            font-size: 14px;
        }
        .footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer .footer-brand .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 15px;
        }
        .footer p {
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
        }
        .footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer ul {
            padding: 0;
            margin: 0;
        }
        .footer ul li {
            padding: 6px 0;
        }
        .footer ul a {
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition);
        }
        .footer ul a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 50px;
            padding-top: 22px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            color: rgba(255, 255, 255, 0.4);
            font-size: 13px;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .section {
                padding: 70px 0;
            }
            .section-head h2 {
                font-size: 32px;
            }
            .category-intro-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .category-intro-image {
                height: 260px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .page-hero h1 {
                font-size: 38px;
            }
        }
        @media (max-width: 768px) {
            .nav-glass {
                top: 10px;
                border-radius: 24px;
                width: calc(100% - 20px);
                padding: 8px 16px;
            }
            .nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 14px 0 4px;
                gap: 8px;
            }
            .nav-menu.show,
            .nav-menu.collapsing {
                display: flex;
            }
            .nav-link-nav {
                width: 100%;
                text-align: center;
                padding: 10px 16px;
            }
            .nav-btn {
                margin: 8px 0 0;
                width: 100%;
            }
            .page-hero {
                padding: 140px 0 70px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .page-hero p {
                font-size: 15px;
            }
            .section {
                padding: 60px 0;
            }
            .section-head {
                margin-bottom: 36px;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                padding: 20px;
            }
            .news-date {
                align-self: flex-start;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-item {
                padding: 24px 16px;
            }
            .stat-item .stat-number {
                font-size: 32px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .cta-box {
                padding: 48px 24px;
            }
            .cta-box h2 {
                font-size: 26px;
            }
            .footer {
                padding: 50px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .nav-glass {
                padding: 8px 12px;
            }
            .brand {
                font-size: 16px;
            }
            .brand .brand-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
                border-radius: 10px;
            }
            .page-hero h1 {
                font-size: 25px;
            }
            .hero-actions .btn {
                width: 100%;
                max-width: 280px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-item .stat-number {
                font-size: 26px;
            }
            .faq-item .faq-question {
                padding: 16px 18px;
                font-size: 15px;
            }
            .faq-item .faq-answer {
                padding: 0 18px 16px;
            }
            .event-card-image {
                height: 170px;
            }
        }