/* roulang page: index */
:root{
  --primary:#0b1e33;
  --primary-2:#122c4a;
  --accent:#ff6b35;
  --accent-2:#ff8a5b;
  --teal:#19c8a8;
  --bg-light:#f4f7fb;
  --bg-white:#ffffff;
  --text-main:#17233a;
  --text-weak:#66748a;
  --border:#e4eaf2;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 4px 18px rgba(11,30,51,.07);
  --shadow-md:0 14px 36px rgba(11,30,51,.10);
  --shadow-lg:0 28px 70px rgba(11,30,51,.16);
  --space:84px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  background:var(--bg-white);
  color:var(--text-main);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
ul,ol{list-style:none}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:var(--space) 0}
.section-dark{background:var(--primary);color:#f4f8ff}
.section-dark .section-title{color:#fff}
.section-dark .section-desc{color:rgba(255,255,255,.75)}
.section-gray{background:var(--bg-light)}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1.5px;
  color:var(--accent);background:rgba(255,107,53,.1);
  padding:6px 16px;border-radius:50px;margin-bottom:14px;
  text-transform:uppercase;
}
.section-head{margin-bottom:46px;max-width:680px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-title{font-size:34px;font-weight:800;line-height:1.3;color:var(--primary-2);letter-spacing:-0.5px;margin-bottom:12px}
.section-desc{font-size:16px;color:var(--text-weak)}
.section-dark .section-tag{background:rgba(255,255,255,.1);color:#ffd9c9}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:50px;font-weight:700;font-size:15px;
  line-height:1;border:2px solid transparent;cursor:pointer;
  transition:all .25s ease;box-shadow:none;
}
.btn i{font-size:14px}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(255,107,53,.28)}
.btn-primary:hover{background:var(--accent-2);border-color:var(--accent-2);transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,107,53,.35)}
.btn-light{background:#fff;border-color:#fff;color:var(--primary)}
.btn-light:hover{background:rgba(255,255,255,.92);border-color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px)}
.btn:focus{outline:3px solid rgba(255,107,53,.4);outline-offset:2px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:700;padding:5px 14px;border-radius:50px;
  background:rgba(255,107,53,.1);color:var(--accent);
}
.badge-dark{background:rgba(255,255,255,.12);color:#fff}

/* ===== Topbar ===== */
.topbar{
  background:var(--primary);
  color:rgba(255,255,255,.85);
  font-size:13px;
  padding:8px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar-inner{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.live-dot{color:var(--teal);font-size:11px;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.topbar-sep{width:1px;height:14px;background:rgba(255,255,255,.25)}
.topbar-time{margin-left:auto;font-family:ui-monospace,Consolas,monospace;font-size:12px;color:var(--teal)}
@media(max-width:640px){
  .topbar-text:nth-of-type(2),.topbar-sep{display:none}
  .topbar-time{margin-left:0}
}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.header-main{display:flex;align-items:center;gap:20px;padding:18px 24px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{
  width:42px;height:42px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),#ff9068);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:19px;
  box-shadow:0 6px 18px rgba(255,107,53,.3);
}
.logo-text{font-size:22px;font-weight:800;color:var(--primary-2);letter-spacing:-0.3px;white-space:nowrap}
.nav-search{
  flex:1;max-width:440px;margin:0 8px;
  display:flex;align-items:center;
  background:var(--bg-light);border:1px solid var(--border);
  border-radius:50px;padding:0 6px 0 16px;
  transition:border-color .2s,box-shadow .2s;
}
.nav-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,107,53,.12)}
.nav-search i{color:var(--text-weak);font-size:14px;margin-right:8px}
.nav-search input{
  flex:1;border:none;background:transparent;outline:none;
  font-size:14px;padding:12px 0;min-width:0;color:var(--text-main);
}
.nav-search input::placeholder{color:#9aa8ba}
.search-btn{
  background:var(--accent);color:#fff;border:none;
  border-radius:50px;padding:9px 20px;font-size:14px;font-weight:700;cursor:pointer;
  transition:background .2s,transform .2s;
}
.search-btn:hover{background:var(--accent-2);transform:translateY(-1px)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  position:relative;font-size:14px;font-weight:600;color:var(--text-main);
  padding:9px 16px;border-radius:50px;transition:all .2s;
}
.nav-link:hover{color:var(--accent);background:rgba(255,107,53,.08)}
.nav-link.active{color:var(--accent);background:rgba(255,107,53,.1)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:var(--bg-light);border:1px solid var(--border);
  font-size:18px;color:var(--primary);cursor:pointer;
  align-items:center;justify-content:center;transition:all .2s;
}
.nav-toggle:hover{background:var(--primary);color:#fff}
@media(max-width:980px){
  .nav-search{order:3;max-width:100%;flex-basis:100%}
  .nav-links{
    display:none;width:100%;order:4;flex-direction:column;align-items:stretch;
    background:var(--bg-white);border-top:1px solid var(--border);padding:12px 0 16px;gap:4px;
  }
  .nav-links.open{display:flex}
  .nav-link{text-align:left;padding:12px 16px;border-radius:10px}
  .nav-toggle{display:inline-flex;margin-left:auto}
}

/* ===== Hero ===== */
.hero{
  position:relative;
  background:linear-gradient(135deg,rgba(10,28,52,.94),rgba(18,44,74,.88)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:#fff;padding:110px 0 120px;overflow:hidden;
}
.hero::after{
  content:'';position:absolute;right:-120px;top:-120px;width:380px;height:380px;
  background:radial-gradient(circle,rgba(255,107,53,.35),transparent 65%);
  border-radius:50%;pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);
  padding:8px 18px;border-radius:50px;font-size:14px;font-weight:600;
  backdrop-filter:blur(6px);margin-bottom:22px;
}
.hero-badge i{color:var(--accent-2)}
.hero-title{
  font-size:58px;font-weight:900;line-height:1.15;letter-spacing:-1px;
  margin-bottom:18px;background:linear-gradient(120deg,#fff 60%,#ffd9c9);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-subtitle{
  font-size:18px;line-height:1.8;color:rgba(255,255,255,.82);
  max-width:620px;margin-bottom:30px;
}
.hero-search{
  display:flex;align-items:center;gap:10px;max-width:560px;
  background:#fff;border-radius:60px;padding:6px;box-shadow:var(--shadow-lg);
  margin-bottom:26px;
}
.hero-search input{
  flex:1;border:none;outline:none;background:transparent;
  font-size:15px;padding:13px 18px;color:var(--text-main);min-width:0;
}
.hero-search input::placeholder{color:#9aa8ba}
.hero-search .btn{padding:14px 28px;white-space:nowrap}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:54px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  max-width:600px;padding-top:34px;border-top:1px solid rgba(255,255,255,.16);
}
.stat-item strong{display:block;font-size:32px;font-weight:800;color:#fff;line-height:1.2}
.stat-item span{font-size:13px;color:rgba(255,255,255,.65)}
@media(max-width:768px){
  .hero{padding:70px 0 80px}
  .hero-title{font-size:40px}
  .hero-subtitle{font-size:16px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:520px){
  .hero-title{font-size:32px}
  .hero-search{flex-direction:column;background:transparent;padding:0;gap:12px}
  .hero-search input{width:100%;border-radius:50px;background:#fff;padding:14px 18px}
  .hero-search .btn{width:100%}
  .hero-actions .btn{width:100%}
}

/* ===== Live Panel ===== */
.live-panel{
  background:var(--bg-white);border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.live-panel-inner{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:18px 24px;
}
.live-info{display:flex;align-items:center;gap:14px;flex:1;min-width:220px}
.live-info > i{
  font-size:26px;color:var(--accent);
  width:50px;height:50px;border-radius:16px;
  background:rgba(255,107,53,.1);display:flex;align-items:center;justify-content:center;
}
.live-info strong{display:block;font-size:16px;color:var(--primary)}
.live-info span{font-size:13px;color:var(--text-weak)}
.live-countdown{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.countdown-label{font-size:13px;color:var(--text-weak);font-weight:600}
.countdown-time{
  font-family:ui-monospace,Consolas,monospace;
  font-size:20px;font-weight:800;color:var(--accent);
  background:rgba(255,107,53,.08);padding:8px 16px;border-radius:12px;
  letter-spacing:1px;
}
.live-panel .btn{padding:12px 24px;font-size:14px}
@media(max-width:768px){
  .live-panel-inner{flex-direction:column;align-items:flex-start}
  .live-countdown{flex-direction:column;align-items:flex-start;gap:6px}
}

/* ===== Category Cards ===== */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.cat-card{
  display:block;background:var(--bg-white);border-radius:var(--radius);
  border:1px solid var(--border);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:all .3s ease;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(255,107,53,.3)}
.cat-img{height:220px;overflow:hidden}
.cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.cat-card:hover .cat-img img{transform:scale(1.05)}
.cat-body{position:relative;padding:30px 28px 28px}
.cat-icon{
  position:absolute;top:-24px;right:26px;
  width:52px;height:52px;border-radius:16px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(255,107,53,.3);
}
.cat-body h3{font-size:22px;font-weight:800;color:var(--primary);margin-bottom:10px}
.cat-body p{font-size:14px;color:var(--text-weak);margin-bottom:18px;line-height:1.75}
.cat-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--accent);transition:gap .2s}
.cat-link i{transition:transform .2s}
.cat-card:hover .cat-link{gap:12px}
.cat-card:hover .cat-link i{transform:translateX(3px)}
@media(max-width:768px){
  .cat-grid{grid-template-columns:1fr}
  .cat-img{height:180px}
}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:24px;box-shadow:var(--shadow-lg);object-fit:cover;width:100%;height:440px}
.media-card{
  position:absolute;left:-18px;bottom:30px;
  background:rgba(255,255,255,.95);backdrop-filter:blur(8px);
  border-radius:16px;padding:16px 22px;
  display:flex;align-items:center;gap:12px;
  box-shadow:var(--shadow-md);border:1px solid var(--border);
}
.media-card i{
  width:42px;height:42px;border-radius:12px;background:var(--teal);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;
}
.media-card span{font-size:14px;font-weight:700;color:var(--primary)}
.about-content h2{font-size:32px;font-weight:800;color:var(--primary);margin-bottom:18px;line-height:1.35}
.about-content p{font-size:15px;color:var(--text-weak);line-height:1.9;margin-bottom:24px}
.feature-list{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:30px}
.feature-list li{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:500;color:var(--text-main)}
.feature-list i{color:var(--teal);font-size:17px;flex-shrink:0}
@media(max-width:980px){
  .about-grid{grid-template-columns:1fr;gap:44px}
  .about-media img{height:320px}
  .media-card{left:14px;bottom:14px}
}

/* ===== News / CMS ===== */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-card{
  display:flex;flex-direction:column;gap:14px;
  background:var(--bg-white);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow-sm);transition:all .28s ease;min-height:190px;
}
.news-card:first-child{
  grid-column:span 2;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  border-color:transparent;color:#fff;
}
.news-card:first-child h3{font-size:24px;color:#fff}
.news-card:first-child p{color:rgba(255,255,255,.75)}
.news-card:first-child .news-cat{background:rgba(255,107,53,.25);color:#ffd9c9}
.news-card:first-child .news-time{color:rgba(255,255,255,.55)}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.news-card:first-child:hover{transform:translateY(-4px)}
.news-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.news-cat{
  display:inline-flex;align-items:center;font-size:12px;font-weight:700;
  background:rgba(255,107,53,.1);color:var(--accent);
  padding:4px 12px;border-radius:50px;
}
.news-time{font-size:12px;color:var(--text-weak)}
.news-card h3{font-size:18px;font-weight:800;color:var(--primary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;color:var(--text-weak);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-read{
  margin-top:auto;font-size:13px;font-weight:700;color:var(--accent);
  display:inline-flex;align-items:center;gap:8px;transition:gap .2s;
}
.news-card:hover .news-read{gap:12px}
.empty-state{
  grid-column:span 2;
  text-align:center;padding:60px 20px;background:var(--bg-light);
  border:2px dashed var(--border);border-radius:var(--radius);
  color:var(--text-weak);
}
.empty-state i{font-size:40px;display:block;margin-bottom:14px;color:#c3cedd}
@media(max-width:768px){
  .news-grid{grid-template-columns:1fr}
  .news-card:first-child{grid-column:span 1}
  .news-card:first-child h3{font-size:20px}
}

/* ===== Data Strip ===== */
.stats-wrap{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  border-radius:24px;padding:46px 34px;box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.08);
}
.stats-wrap .stat-item{
  text-align:center;padding:12px;
  border-right:1px solid rgba(255,255,255,.09);
}
.stats-wrap .stat-item:last-child{border-right:none}
.stats-wrap .stat-item strong{display:block;font-size:38px;font-weight:900;color:#fff;line-height:1.2;margin-bottom:4px}
.stats-wrap .stat-item span{font-size:14px;color:rgba(255,255,255,.66)}
@media(max-width:980px){
  .stats-wrap{grid-template-columns:repeat(2,1fr);gap:28px 12px}
  .stats-wrap .stat-item{border-right:none}
}
@media(max-width:520px){
  .stats-wrap{padding:34px 20px}
  .stats-wrap .stat-item strong{font-size:30px}
}

/* ===== Services ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service-card{
  background:var(--bg-white);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:all .3s ease;display:flex;flex-direction:column;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.service-img{height:190px;overflow:hidden}
.service-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.service-card:hover .service-img img{transform:scale(1.05)}
.service-body{position:relative;padding:30px 26px 26px;display:flex;flex-direction:column;flex:1}
.service-icon{
  position:absolute;top:-22px;left:26px;
  width:46px;height:46px;border-radius:14px;
  background:linear-gradient(135deg,var(--teal),#4fd1b8);
  color:#fff;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(25,200,168,.32);
}
.service-car-2 .service-icon{background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.service-card:nth-child(3) .service-icon{background:linear-gradient(135deg,#6c5ce7,#a29bfe)}
.service-body h3{font-size:19px;font-weight:800;color:var(--primary);margin-bottom:10px}
.service-body p{font-size:14px;color:var(--text-weak);line-height:1.75;margin-bottom:16px}
.service-body a{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--accent);transition:gap .2s;
}
.service-body a:hover{gap:12px}
@media(max-width:980px){
  .services-grid{grid-template-columns:1fr;max-width:520px;margin-left:auto;margin-right:auto}
}

/* ===== Steps ===== */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step-card{
  position:relative;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);border-radius:20px;
  padding:38px 26px 30px;text-align:center;color:#fff;
  transition:all .3s ease;
}
.step-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.step-num{
  position:absolute;top:14px;right:20px;
  font-size:36px;font-weight:900;color:rgba(255,255,255,.12);line-height:1;
}
.step-card i{font-size:28px;color:var(--accent-2);margin-bottom:16px}
.step-card h3{font-size:17px;font-weight:800;margin-bottom:8px}
.step-card p{font-size:13px;color:rgba(255,255,255,.65);line-height:1.7}
@media(max-width:980px){
  .steps-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:520px){
  .steps-grid{grid-template-columns:1fr}
}

/* ===== FAQ ===== */
.faq-container{max-width:860px}
.faq-list{display:grid;gap:14px}
.faq-item{
  background:var(--bg-white);border:1px solid var(--border);
  border-radius:16px;overflow:hidden;transition:box-shadow .25s;
}
.faq-item.active{box-shadow:var(--shadow-sm);border-color:rgba(255,107,53,.3)}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:none;cursor:pointer;text-align:left;
  padding:22px 26px;font-size:16px;font-weight:700;color:var(--primary);
  transition:all .2s;
}
.faq-question:hover{color:var(--accent)}
.faq-question i{color:var(--accent);font-size:14px;transition:transform .3s;flex-shrink:0}
.faq-item.active .faq-question i{transform:rotate(180deg)}
.faq-answer{display:none;padding:0 26px 24px;font-size:14px;color:var(--text-weak);line-height:1.9}
.faq-answer p{margin-bottom:0}

/* ===== CTA ===== */
.cta-section{
  background:linear-gradient(120deg,rgba(255,107,53,.92),rgba(255,140,90,.86)),url('/assets/images/backpic/back-2.png') center/cover;
  padding:90px 0;text-align:center;color:#fff;
}
.cta-inner{max-width:680px;margin:0 auto}
.cta-inner h2{font-size:38px;font-weight:900;line-height:1.3;margin-bottom:14px;letter-spacing:-0.5px}
.cta-inner p{font-size:17px;color:rgba(255,255,255,.92);margin-bottom:30px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-actions .btn-outline{border-color:rgba(255,255,255,.8)}
@media(max-width:520px){
  .cta-inner h2{font-size:30px}
  .cta-actions .btn{width:100%}
}

/* ===== Footer ===== */
.site-footer{background:var(--primary);color:rgba(255,255,255,.75);padding-top:70px}
.footer-top{
  display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:50px;
  padding-bottom:48px;padding-left:24px;padding-right:24px;
}
.footer-top .logo{color:#fff}
.footer-top .logo-text{color:#fff}
.footer-top .logo-icon{background:rgba(255,255,255,.14);box-shadow:none;font-size:18px}
.footer-brand-desc{font-size:14px;color:rgba(255,255,255,.6);margin:18px 0 0;max-width:340px;line-height:1.9}
.footer-nav h4,.footer-contact h4{
  font-size:16px;font-weight:800;color:#fff;margin-bottom:18px;
}
.footer-nav a{
  display:block;font-size:14px;color:rgba(255,255,255,.65);
  padding:5px 0;transition:all .2s;
}
.footer-nav a:hover{color:var(--accent-2);padding-left:4px}
.footer-contact p{font-size:14px;color:rgba(255,255,255,.65);margin-bottom:10px;display:flex;align-items:center;gap:10px}
.footer-contact i{color:var(--accent-2);width:18px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding:22px 0;
}
.footer-bottom .container{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}
@media(max-width:980px){
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:640px){
  .footer-top{grid-template-columns:1fr}
  .footer-bottom .container{flex-direction:column;text-align:center}
}

/* roulang page: article */
:root {
            --primary: #e5453a;
            --primary-dark: #c11a12;
            --secondary: #f7b32b;
            --dark: #1a1a2e;
            --dark-2: #252542;
            --bg: #f4f5f7;
            --white: #ffffff;
            --text: #2b2d42;
            --text-weak: #7a7f8f;
            --border: #e9ecf0;
            --radius: 18px;
            --radius-sm: 10px;
            --shadow: 0 10px 30px rgba(26, 26, 46, .08);
            --shadow-hover: 0 18px 44px rgba(26, 26, 46, .14);
            --space-section: 80px;
            --space-card: 28px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            margin: 0;
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            background: var(--bg);
            color: var(--text);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 40px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: none;
            cursor: pointer;
            transition: all .3s ease;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 18px rgba(229, 69, 58, .25);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(229, 69, 58, .3);
        }
        .btn-outline-light {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, .7);
            color: #fff;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 6px 16px rgba(0, 0, 0, .12);
        }
        .btn-light:hover {
            background: #f0f0f0;
            transform: translateY(-2px);
        }
        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-head h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--dark);
            margin: 0 0 10px;
            letter-spacing: 1px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-weak);
            margin: 0;
        }
        .section-head .head-line {
            width: 56px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 4px;
            margin: 14px auto 0;
        }

        /* ===== Topbar ===== */
        .topbar {
            background: var(--dark);
            color: rgba(255, 255, 255, .85);
            font-size: 13px;
            letter-spacing: .3px;
        }
        .topbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 40px;
            gap: 16px;
        }
        .topbar-ticker {
            display: flex;
            align-items: center;
            gap: 8px;
            overflow: hidden;
            white-space: nowrap;
            flex: 1;
        }
        .topbar-ticker i {
            color: var(--secondary);
            font-size: 14px;
        }
        .topbar-ticker-text {
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .topbar-time {
            display: flex;
            align-items: center;
            gap: 6px;
            color: #b8c0d8;
            flex-shrink: 0;
        }

        /* ===== Header ===== */
        .site-header {
            background: #fff;
            box-shadow: 0 4px 20px rgba(26, 26, 46, .07);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-main {
            display: flex;
            align-items: center;
            gap: 20px;
            min-height: 76px;
            flex-wrap: wrap;
            position: relative;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 17px;
            box-shadow: 0 4px 12px rgba(229, 69, 58, .4);
        }
        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .nav-search {
            flex: 1;
            max-width: 520px;
            display: flex;
            align-items: center;
            background: var(--bg);
            border-radius: 40px;
            padding: 5px 7px;
            border: 1px solid transparent;
            transition: all .3s;
        }
        .nav-search:focus-within {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(229, 69, 58, .1);
        }
        .nav-search i {
            margin-left: 16px;
            color: var(--text-weak);
            font-size: 15px;
        }
        .nav-search input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 9px 10px 9px 8px;
            font-size: 15px;
            outline: none;
            color: var(--text);
            min-width: 0;
        }
        .nav-search input::placeholder {
            color: #a0a5b0;
        }
        .search-btn {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 34px;
            padding: 9px 22px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s;
            white-space: nowrap;
        }
        .search-btn:hover {
            background: var(--primary-dark);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            padding: 9px 14px;
            border-radius: 10px;
            transition: all .3s;
            position: relative;
        }
        .nav-link:hover {
            background: var(--bg);
            color: var(--primary);
        }
        .nav-link.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(229, 69, 58, .25);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text);
            cursor: pointer;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            transition: background .3s;
        }
        .nav-toggle:hover {
            background: var(--bg);
        }
        .nav-toggle.open i::before {
            content: "\f00d";
        }

        /* ===== Article Hero ===== */
        .article-hero {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 90px 0 120px;
            color: #fff;
        }
        .article-hero .hero-layer {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, .92), rgba(26, 26, 46, .72) 60%, rgba(229, 69, 58, .2));
        }
        .article-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            margin-bottom: 22px;
            color: rgba(255, 255, 255, .75);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, .85);
            transition: color .3s;
        }
        .breadcrumb a:hover {
            color: var(--secondary);
        }
        .breadcrumb i {
            font-size: 12px;
            color: rgba(255, 255, 255, .4);
        }
        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
            max-width: 300px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .article-cat-tag {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), #ff6b5e);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 30px;
            letter-spacing: .5px;
            box-shadow: 0 4px 14px rgba(229, 69, 58, .4);
            margin-bottom: 16px;
        }
        .article-hero h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            margin: 0 0 20px;
            max-width: 780px;
            letter-spacing: .5px;
            text-shadow: 0 2px 14px rgba(0, 0, 0, .2);
        }
        .article-hero-meta {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            font-size: 15px;
            color: rgba(255, 255, 255, .82);
        }
        .article-hero-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-hero-meta i {
            color: var(--secondary);
            font-size: 14px;
        }

        /* ===== Article Main ===== */
        .article-main {
            position: relative;
            z-index: 5;
            margin-top: -56px;
            padding-bottom: 64px;
        }
        .article-content-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 44px 40px 40px;
            margin-bottom: 28px;
        }
        .article-info-bar {
            display: flex;
            align-items: center;
            gap: 14px;
            padding-bottom: 22px;
            margin-bottom: 30px;
            border-bottom: 1px solid var(--border);
        }
        .info-avatar {
            width: 46px;
            height: 46px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(229, 69, 58, .25);
        }
        .info-meta {
            display: flex;
            flex-direction: column;
        }
        .info-meta strong {
            font-size: 16px;
            color: var(--dark);
        }
        .info-meta span {
            font-size: 13px;
            color: var(--text-weak);
        }
        .article-body {
            font-size: 16px;
            line-height: 1.9;
            color: #2f3344;
        }
        .article-body p {
            margin-bottom: 1.35em;
        }
        .article-body h2 {
            font-size: 26px;
            font-weight: 700;
            margin: 1.8em 0 .8em;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
            color: var(--dark);
        }
        .article-body h3 {
            font-size: 21px;
            font-weight: 700;
            margin: 1.5em 0 .6em;
            color: var(--dark);
        }
        .article-body h4 {
            font-size: 18px;
            font-weight: 600;
            margin: 1.3em 0 .5em;
            color: var(--dark);
        }
        .article-body ul,
        .article-body ol {
            margin: 1em 0 1.4em;
            padding-left: 1.5em;
        }
        .article-body ul {
            list-style: disc;
        }
        .article-body ol {
            list-style: decimal;
        }
        .article-body li {
            margin-bottom: .5em;
        }
        .article-body img {
            border-radius: 14px;
            margin: 1.6em 0;
            box-shadow: var(--shadow);
        }
        .article-body blockquote {
            border-left: 4px solid var(--secondary);
            background: #fffaf0;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 1.6em 0;
            color: #5b4a25;
            font-style: normal;
        }
        .article-body a {
            color: var(--primary);
            border-bottom: 1px solid rgba(229, 69, 58, .3);
            transition: border-color .3s;
        }
        .article-body a:hover {
            border-color: var(--primary);
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.4em 0;
            font-size: 15px;
        }
        .article-body th,
        .article-body td {
            border: 1px solid var(--border);
            padding: 12px 14px;
            text-align: left;
        }
        .article-body th {
            background: var(--dark);
            color: #fff;
            font-weight: 600;
        }
        .article-body tr:nth-child(even) {
            background: #fafbfc;
        }
        .article-tags {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding-top: 28px;
            margin-top: 32px;
            border-top: 1px solid var(--border);
        }
        .article-tags .tag-label {
            font-size: 14px;
            color: var(--text-weak);
        }
        .tag-item {
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text);
            font-size: 13px;
            padding: 5px 14px;
            border-radius: 30px;
            transition: all .3s;
        }
        .tag-item:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .article-share {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-top: 22px;
            flex-wrap: wrap;
        }
        .article-share span {
            font-size: 14px;
            color: var(--text-weak);
        }
        .article-share a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text);
            font-size: 15px;
            transition: all .3s;
        }
        .article-share a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .article-not-found {
            text-align: center;
            padding: 60px 20px;
        }
        .article-not-found i {
            font-size: 52px;
            color: #c9cdd6;
            margin-bottom: 16px;
        }
        .article-not-found h3 {
            font-size: 26px;
            color: var(--dark);
            margin-bottom: 10px;
        }
        .article-not-found p {
            color: var(--text-weak);
            margin-bottom: 24px;
        }

        /* ===== Sidebar ===== */
        .article-side {
            display: flex;
            flex-direction: column;
            gap: 26px;
        }
        .sidebar-widget {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px 24px;
        }
        .sidebar-widget-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 19px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 20px;
        }
        .sidebar-widget-title i {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            box-shadow: 0 4px 10px rgba(229, 69, 58, .25);
        }
        .sidebar-post-list li {
            border-bottom: 1px dashed var(--border);
            padding: 12px 0;
            transition: background .2s;
        }
        .sidebar-post-list li:last-child {
            border-bottom: none;
        }
        .sidebar-post-list a {
            display: block;
        }
        .sidebar-post-title {
            display: block;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            line-height: 1.45;
            margin-bottom: 6px;
            transition: color .3s;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .sidebar-post-list a:hover .sidebar-post-title {
            color: var(--primary);
        }
        .sidebar-post-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-weak);
        }
        .sidebar-post-meta em {
            background: var(--bg);
            padding: 2px 10px;
            border-radius: 12px;
            font-style: normal;
            font-size: 11px;
            color: var(--primary);
        }
        .sidebar-empty {
            color: var(--text-weak);
            font-size: 14px;
            padding: 16px 0;
        }
        .sidebar-cat-cards {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .sidebar-cat-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg);
            border-radius: 14px;
            padding: 12px;
            transition: all .3s;
            border: 1px solid transparent;
        }
        .sidebar-cat-card:hover {
            background: #fff;
            border-color: var(--border);
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }
        .sidebar-cat-card img {
            width: 64px;
            height: 64px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .sidebar-cat-info {
            display: flex;
            flex-direction: column;
        }
        .sidebar-cat-info strong {
            font-size: 15px;
            color: var(--dark);
            margin-bottom: 4px;
        }
        .sidebar-cat-info span {
            font-size: 13px;
            color: var(--text-weak);
        }
        .sidebar-service-card {
            background: linear-gradient(135deg, var(--dark), var(--dark-2));
            border-radius: var(--radius);
            padding: 30px 24px;
            text-align: center;
            color: #fff;
            box-shadow: 0 14px 30px rgba(26, 26, 46, .3);
        }
        .sidebar-service-card .service-icon {
            width: 54px;
            height: 54px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin: 0 auto 16px;
            box-shadow: 0 6px 18px rgba(229, 69, 58, .4);
        }
        .sidebar-service-card h4 {
            font-size: 18px;
            margin-bottom: 8px;
        }
        .sidebar-service-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, .72);
            margin-bottom: 18px;
            line-height: 1.6;
        }

        /* ===== Related Section ===== */
        .related-section {
            padding: 70px 0 0;
        }
        .related-card {
            display: block;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            margin-bottom: 24px;
            transition: all .35s ease;
        }
        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .related-card-thumb {
            position: relative;
            overflow: hidden;
            padding-bottom: 62%;
        }
        .related-card-thumb img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .related-card:hover .related-card-thumb img {
            transform: scale(1.06);
        }
        .related-card-cat {
            position: absolute;
            top: 14px;
            left: 14px;
            background: linear-gradient(135deg, var(--primary), #ff6b5e);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            box-shadow: 0 4px 10px rgba(229, 69, 58, .35);
        }
        .related-card-body {
            padding: 20px 20px 22px;
        }
        .related-card-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            line-height: 1.5;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color .3s;
        }
        .related-card:hover .related-card-body h3 {
            color: var(--primary);
        }
        .related-card-time {
            font-size: 12px;
            color: var(--text-weak);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .related-empty {
            text-align: center;
            color: var(--text-weak);
            padding: 40px 0;
            font-size: 15px;
        }

        /* ===== Article CTA ===== */
        .article-cta {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 90px 0;
            margin-top: 40px;
            text-align: center;
        }
        .article-cta .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, .94), rgba(37, 37, 66, .82));
        }
        .article-cta .container {
            position: relative;
            z-index: 2;
        }
        .article-cta h2 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 1px;
        }
        .article-cta p {
            font-size: 17px;
            color: rgba(255, 255, 255, .78);
            margin-bottom: 30px;
        }
        .cta-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .72);
            font-size: 14px;
        }
        .footer-top {
            display: flex;
            gap: 48px;
            padding: 60px 0 44px;
        }
        .footer-brand {
            flex: 1.4;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
        }
        .footer-brand .logo-text {
            color: #fff;
        }
        .footer-brand-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, .6);
            max-width: 320px;
        }
        .footer-nav {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .footer-nav h4,
        .footer-contact h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-nav a {
            color: rgba(255, 255, 255, .65);
            padding: 5px 0;
            transition: color .3s;
        }
        .footer-nav a:hover {
            color: var(--secondary);
        }
        .footer-contact {
            flex: 1.2;
        }
        .footer-contact p {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
            color: rgba(255, 255, 255, .65);
        }
        .footer-contact i {
            color: var(--secondary);
            width: 18px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 22px 0;
        }
        .footer-bottom .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
            flex-wrap: wrap;
            gap: 8px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .header-main {
                gap: 14px;
            }
            .logo-text {
                font-size: 18px;
            }
            .nav-search {
                max-width: 360px;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 14px;
            }
            .article-hero h1 {
                font-size: 34px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --space-section: 50px;
            }
            .header-main {
                flex-wrap: wrap;
                min-height: auto;
                padding-top: 12px;
                padding-bottom: 12px;
            }
            .nav-search {
                order: 3;
                flex: 1 0 100%;
                max-width: 100%;
            }
            .nav-links {
                display: none;
                order: 4;
                flex: 1 0 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
                background: #fff;
                border-radius: 14px;
                padding: 14px;
                box-shadow: var(--shadow);
            }
            .nav-links.nav-open {
                display: flex;
            }
            .nav-link {
                padding: 12px 16px;
                text-align: center;
                border-radius: 10px;
            }
            .nav-link:hover {
                background: var(--bg);
            }
            .nav-link.active {
                background: var(--primary);
                color: #fff;
            }
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
                margin-left: auto;
            }
            .topbar-time {
                display: none;
            }
            .article-hero {
                padding: 60px 0 100px;
            }
            .article-hero h1 {
                font-size: 28px;
            }
            .article-main {
                margin-top: -36px;
            }
            .article-content-card {
                padding: 30px 22px 26px;
            }
            .article-body {
                font-size: 15px;
            }
            .section-head h2 {
                font-size: 28px;
            }
            .footer-top {
                flex-direction: column;
                gap: 32px;
                padding: 44px 0 30px;
            }
            .footer-brand,
            .footer-nav,
            .footer-contact {
                flex: none;
                width: 100%;
            }
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }
            .article-cta h2 {
                font-size: 26px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .logo-text {
                font-size: 16px;
                letter-spacing: .3px;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 14px;
                border-radius: 10px;
            }
            .logo {
                gap: 8px;
            }
            .nav-search input {
                font-size: 14px;
                padding: 8px 6px;
            }
            .search-btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .article-hero {
                padding: 40px 0 80px;
            }
            .article-hero h1 {
                font-size: 23px;
            }
            .article-hero-meta {
                gap: 12px;
                font-size: 13px;
            }
            .article-hero-meta .meta-item {
                gap: 4px;
            }
            .article-main {
                margin-top: -24px;
            }
            .article-content-card {
                padding: 24px 16px 20px;
                border-radius: 12px;
            }
            .article-info-bar {
                padding-bottom: 16px;
                margin-bottom: 20px;
            }
            .article-body {
                font-size: 15px;
                line-height: 1.85;
            }
            .article-body h2 {
                font-size: 21px;
            }
            .article-body h3 {
                font-size: 18px;
            }
            .article-body blockquote {
                padding: 14px 16px;
            }
            .article-share a {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }
            .sidebar-widget {
                padding: 22px 16px;
            }
            .related-card-body h3 {
                font-size: 15px;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .article-cta {
                padding: 60px 0;
            }
            .article-cta h2 {
                font-size: 22px;
            }
            .article-cta p {
                font-size: 15px;
            }
            .cta-buttons .btn {
                padding: 10px 20px;
                font-size: 14px;
                width: 100%;
                max-width: 280px;
            }
        }

/* roulang page: category1 */
:root {
  --primary: #e63b2e;
  --primary-dark: #c92a20;
  --primary-light: #fff0ed;
  --secondary: #141f38;
  --secondary-light: #212e4e;
  --accent: #ffb800;
  --bg: #f4f4f0;
  --card: #ffffff;
  --text: #14192b;
  --text-weak: #616a7a;
  --border: #e6e3dc;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 10px 40px rgba(20, 31, 56, .08);
  --shadow-hover: 0 18px 50px rgba(230, 59, 46, .15);
  --transition: all .3s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 38px;
  flex-wrap: wrap;
}
.section-head.center { justify-content: center; text-align: center; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
}
.section-head p { color: var(--text-weak); margin: 0; font-size: 15px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 20px rgba(230, 59, 46, .28);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(230, 59, 46, .35); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-light {
  background: #fff;
  color: var(--primary);
}
.btn-light:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.btn-dark {
  background: var(--secondary);
  color: #fff;
}
.btn-dark:hover { background: var(--secondary-light); transform: translateY(-2px); }
.btn-block { width: 100%; }

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.badge-hot { background: rgba(230,59,46,.14); color: var(--primary); }
.badge-accent { background: rgba(255,184,0,.18); color: #9a6b00; }
.badge-blue { background: rgba(33,64,154,.12); color: #21409a; }

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 24px rgba(20, 31, 56, .05);
}
.header-main {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 78px;
  flex-wrap: nowrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), #ff6a3d);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 6px 16px rgba(230, 59, 46, .32);
}
.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.nav-search {
  flex: 1;
  max-width: 560px;
  min-width: 180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 6px 0 18px;
  transition: var(--transition);
}
.nav-search:focus-within {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(230, 59, 46, .12);
}
.nav-search i { color: var(--text-weak); font-size: 15px; }
.nav-search input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
  min-width: 0;
  color: var(--text);
}
.nav-search input::placeholder { color: #a0a6b3; }
.search-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 8px 20px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}
.search-btn:hover { background: var(--primary-dark); }
.nav-links { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-weak);
  transition: var(--transition);
}
.nav-link:hover { color: var(--primary); background: var(--primary-light); }
.nav-link.active { color: var(--primary); background: var(--primary-light); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: none;
  background: var(--bg);
  border-radius: 12px;
  font-size: 18px;
  cursor: pointer;
  color: var(--text);
  align-items: center;
  justify-content: center;
}
.nav-toggle:hover { background: var(--primary-light); color: var(--primary); }

.category-hero {
  position: relative;
  background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  padding: 72px 0;
}
.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20,31,56,.94), rgba(20,31,56,.82) 48%, rgba(230,59,46,.58));
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 44px;
  align-items: center;
  color: #fff;
}
.hero-left { flex: 1.2; }
.hero-right { flex: .8; max-width: 380px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,.72);
  margin-bottom: 18px;
}
.breadcrumb a { transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.hero-left h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.hero-left h1 i { color: var(--accent); }
.hero-text {
  color: rgba(255,255,255,.88);
  font-size: 16px;
  max-width: 560px;
  margin: 0 0 28px;
  line-height: 1.7;
}
.hero-search {
  display: flex;
  background: #fff;
  border-radius: 999px;
  padding: 6px;
  max-width: 480px;
  box-shadow: 0 12px 40px rgba(0,0,0,.22);
}
.hero-search input {
  flex: 1;
  border: none;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 15px;
  outline: none;
  min-width: 0;
  color: var(--text);
}
.hero-search button {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 10px 24px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}
.hero-search button:hover { background: var(--primary-dark); }
.hero-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  font-size: 13px;
}
.hero-tags span { color: rgba(255,255,255,.6); }
.hero-tags a {
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.18);
  padding: 5px 14px;
  border-radius: 999px;
  color: #fff;
  transition: var(--transition);
}
.hero-tags a:hover { background: var(--primary); border-color: var(--primary); }

.countdown-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  color: var(--text);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  position: relative;
  overflow: hidden;
}
.countdown-card::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(255,184,0,.22), transparent 70%);
  border-radius: 50%;
}
.countdown-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.countdown-label i { font-size: 16px; }
.countdown-event {
  font-size: 20px;
  font-weight: 800;
  margin: 14px 0 18px;
  line-height: 1.35;
}
.countdown-time {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
}
.cd-box {
  background: var(--secondary);
  color: #fff;
  border-radius: 12px;
  padding: 10px 0;
  width: 56px;
  text-align: center;
  font-size: 22px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.countdown-time i { font-style: normal; font-weight: 700; color: var(--text-weak); }
.countdown-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: var(--text-weak);
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.countdown-meta i { color: var(--primary); margin-right: 4px; }

.live-bar {
  background: var(--secondary);
  color: #fff;
  border-bottom: 3px solid var(--primary);
}
.live-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 14px;
  padding-bottom: 14px;
  flex-wrap: nowrap;
}
.live-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
}
.live-ticker-wrap {
  flex: 1;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}
.live-ticker-track {
  display: flex;
  width: max-content;
  animation: tickerMove 36s linear infinite;
}
.ticker-group { display: flex; align-items: center; gap: 40px; padding-right: 40px; }
.ticker-group span { font-size: 14px; color: rgba(255,255,255,.86); white-space: nowrap; }
.ticker-group .tick-time { color: var(--accent); font-weight: 700; }
@keyframes tickerMove { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.live-stats {
  display: flex;
  gap: 22px;
  flex-shrink: 0;
}
.live-stats div { text-align: center; }
.live-stats strong {
  display: block;
  font-size: 20px;
  color: var(--accent);
  line-height: 1.2;
}
.live-stats span { font-size: 12px; color: rgba(255,255,255,.65); }

.search-notice {
  margin-top: 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-size: 14px;
  color: var(--text-weak);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow);
}
.search-notice strong { color: var(--primary); }

.cat-section { background: var(--bg); }
.cat-card { margin-bottom: 20px; }
.cat-card-inner {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cat-card-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  opacity: 0;
  transition: var(--transition);
}
.cat-card-inner:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}
.cat-card-inner:hover::before { opacity: 1; }
.cat-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  margin-bottom: 18px;
  box-shadow: 0 8px 18px rgba(0,0,0,.1);
}
.cat-icon.c-basket { background: linear-gradient(135deg, #e63b2e, #ff7a45); }
.cat-icon.c-foot { background: linear-gradient(135deg, #1f7a5c, #34c88a); }
.cat-icon.c-bird { background: linear-gradient(135deg, #21409a, #4d7cfe); }
.cat-icon.c-run { background: linear-gradient(135deg, #b45f06, #f5a623); }
.cat-icon.c-ball { background: linear-gradient(135deg, #8e44ad, #bf6fe0); }
.cat-icon.c-multi { background: linear-gradient(135deg, #34495e, #5d7b93); }
.cat-card-inner h3 { font-size: 19px; font-weight: 800; margin: 0 0 8px; }
.cat-card-inner p { font-size: 14px; color: var(--text-weak); margin: 0 0 16px; line-height: 1.6; }
.cat-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.cat-link:hover { gap: 12px; }

.news-section { background: #fff; }
.news-main-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow);
}
.news-main-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.news-main-card:hover img { transform: scale(1.04); }
.news-main-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,31,56,.08) 30%, rgba(20,31,56,.88) 100%);
}
.news-body { position: relative; z-index: 2; padding: 28px; color: #fff; width: 100%; }
.news-body h3 { font-size: 21px; font-weight: 800; margin: 10px 0 8px; line-height: 1.4; }
.news-body p { font-size: 14px; color: rgba(255,255,255,.84); margin: 0 0 12px; line-height: 1.6; max-width: 620px; }
.news-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  color: rgba(255,255,255,.7);
  flex-wrap: wrap;
}
.news-meta i { margin-right: 4px; }
.read-more {
  margin-left: auto;
  color: #fff;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.24);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}
.read-more:hover { background: var(--primary); border-color: var(--primary); }
.news-sub-card {
  display: flex;
  gap: 16px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 14px;
  transition: var(--transition);
  border: 1px solid transparent;
  align-items: center;
}
.news-sub-card:hover { background: #fff; border-color: var(--border); box-shadow: var(--shadow); transform: translateX(4px); }
.news-sub-img {
  width: 104px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 10px;
  overflow: hidden;
}
.news-sub-img img { width: 100%; height: 100%; object-fit: cover; }
.news-sub-info { flex: 1; min-width: 0; }
.news-sub-info .badge { margin-bottom: 6px; }
.news-sub-info h4 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-sub-info h4 a:hover { color: var(--primary); }
.news-sub-meta { font-size: 12px; color: var(--text-weak); }
.news-side {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
}
.side-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.side-title::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--primary);
  border-radius: 4px;
}
.hot-list { list-style: none; margin: 0; padding: 0; }
.hot-list li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.hot-list li:last-child { border-bottom: none; }
.hot-num {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: #f0ede6;
  color: var(--text-weak);
  font-weight: 800;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hot-list li:nth-child(-n+3) .hot-num { background: var(--primary); color: #fff; }
.hot-info { flex: 1; min-width: 0; }
.hot-info a {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}
.hot-info a:hover { color: var(--primary); }
.hot-meta { font-size: 12px; color: var(--text-weak); margin-top: 6px; }

.data-section {
  background: var(--secondary);
  position: relative;
  padding: 76px 0;
}
.data-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  opacity: .18;
  pointer-events: none;
}
.data-section .container { position: relative; z-index: 2; }
.data-section .section-tag { background: rgba(255,255,255,.12); color: var(--accent); }
.data-section .section-head h2 { color: #fff; }
.data-section .section-head p { color: rgba(255,255,255,.62); }
.data-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}
.data-card:hover { background: rgba(255,255,255,.1); transform: translateY(-4px); border-color: rgba(255,255,255,.28); }
.data-num {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 8px;
}
.data-num span { color: var(--accent); }
.data-label { font-size: 14px; color: rgba(255,255,255,.7); font-weight: 600; }

.faq-section { background: var(--bg); }
.faq-accordion {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
  margin: 0;
}
.faq-accordion .accordion-item {
  border-bottom: 1px solid var(--border);
  background: transparent;
}
.faq-accordion .accordion-item:last-child { border-bottom: none; }
.faq-accordion .accordion-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  padding: 20px 16px;
  border: none;
  background: transparent;
  transition: var(--transition);
  position: relative;
}
.faq-accordion .accordion-title:hover { color: var(--primary); background: var(--primary-light); }
.faq-accordion .accordion-title::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 12px;
  color: var(--text-weak);
  margin-left: auto;
  transition: var(--transition);
}
.faq-accordion .accordion-item.is-active > .accordion-title::after { transform: rotate(180deg); color: var(--primary); }
.faq-accordion .accordion-title .faq-q {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.faq-accordion .accordion-content {
  padding: 0 16px 20px 54px;
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.7;
  background: transparent;
  border: none;
}

.cta-section { padding: 72px 0; background: var(--bg); }
.cta-card {
  background: linear-gradient(120deg, var(--primary), #ff5a2e);
  border-radius: calc(var(--radius) + 8px);
  padding: 52px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(230, 59, 46, .32);
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
  opacity: .18;
}
.cta-card > * { position: relative; z-index: 2; }
.cta-content h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; margin: 0 0 10px; }
.cta-content p { color: rgba(255,255,255,.86); margin: 0; font-size: 15px; }
.cta-form {
  display: flex;
  background: #fff;
  border-radius: 999px;
  padding: 6px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 12px 32px rgba(0,0,0,.18);
}
.cta-form input {
  flex: 1;
  border: none;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 14px;
  outline: none;
  min-width: 0;
  color: var(--text);
}
.cta-form input::placeholder { color: #a0a6b3; }
.cta-form button {
  background: var(--secondary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 12px 26px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.cta-form button:hover { background: var(--secondary-light); }

.site-footer {
  background: var(--secondary);
  color: rgba(255,255,255,.78);
  padding: 56px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 40px;
}
.footer-brand .logo .logo-text { color: #fff; }
.footer-brand .logo-icon { background: linear-gradient(135deg, var(--primary), #ff6a3d); }
.footer-brand-desc {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.6);
  max-width: 320px;
}
.footer-nav h4, .footer-contact h4 {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.footer-nav a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,.6);
  margin-bottom: 10px;
  transition: var(--transition);
}
.footer-nav a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact p {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-contact i { color: var(--accent); width: 18px; text-align: center; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,.45);
  flex-wrap: wrap;
}

@media (max-width: 1100px) {
  .nav-links {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 24px 48px rgba(0,0,0,.08);
    display: none;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 14px 18px; border-radius: 12px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-search { max-width: 380px; }
}

@media (max-width: 900px) {
  .hero-inner { flex-direction: column; }
  .hero-right { max-width: 100%; width: 100%; }
  .countdown-card { max-width: 420px; }
  .live-inner { flex-wrap: wrap; }
  .live-stats { width: 100%; justify-content: space-between; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .header-main { height: 64px; gap: 10px; }
  .logo-text { font-size: 1.05rem; }
  .logo-icon { width: 38px; height: 38px; font-size: 16px; border-radius: 12px; }
  .nav-search { min-width: 0; margin-left: auto; padding-left: 12px; }
  .nav-search input { font-size: 13px; padding: 8px 8px; }
  .search-btn { padding: 7px 14px; font-size: 13px; }
  .nav-links { top: 64px; }
  .section { padding: 52px 0; }
  .cta-card { padding: 36px 28px; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .search-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 0;
    border-radius: 50%;
  }
  .search-btn::before {
    content: '\f002';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 13px;
  }
  .cat-card-inner { padding: 22px; }
  .news-sub-card { flex-wrap: wrap; }
  .news-sub-img { width: 100%; height: 140px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: 1; }
  .countdown-time .cd-box { width: 48px; font-size: 18px; }
  .cta-form { flex-wrap: wrap; border-radius: 24px; }
  .cta-form button { width: 100%; border-radius: 999px; }
}

/* roulang page: category2 */
:root{
  --primary:#d92323;
  --primary-dark:#b01818;
  --primary-light:#fff1f0;
  --secondary:#2b3a67;
  --accent:#f5a623;
  --bg:#f7f8fc;
  --bg-white:#ffffff;
  --bg-dark:#141c30;
  --text:#1f2430;
  --text-muted:#6b7280;
  --border:#e5e7ed;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 8px rgba(0,0,0,.06);
  --shadow-md:0 8px 30px rgba(0,0,0,.10);
  --shadow-lg:0 16px 50px rgba(0,0,0,.14);
  --transition:.3s ease;
  --container:1200px;
  --space-section:96px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--space-section) 0}
.section-alt{background:var(--bg-white)}
.section-dark{background:var(--bg-dark);color:#fff}
.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.section-tag{
  display:inline-block;background:var(--primary-light);color:var(--primary);
  font-size:13px;font-weight:700;letter-spacing:1px;
  padding:6px 16px;border-radius:20px;margin-bottom:14px;
}
.section-title{font-size:36px;font-weight:800;line-height:1.3;margin-bottom:14px}
.section-sub{font-size:16px;color:var(--text-muted);line-height:1.8}

/* Header */
.site-header{
  background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.04);
  position:sticky;top:0;z-index:100;
}
.header-main{display:flex;align-items:center;gap:20px;height:72px;flex-wrap:nowrap}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),#ff6b35);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;box-shadow:0 4px 12px rgba(217,35,35,.25);
}
.logo-text{font-size:20px;font-weight:800;color:var(--text);letter-spacing:.5px;white-space:nowrap}
.nav-search{
  flex:1;max-width:460px;margin:0 auto;display:flex;align-items:center;
  background:var(--bg);border:2px solid transparent;border-radius:30px;
  padding:0 6px 0 18px;height:44px;transition:var(--transition);
}
.nav-search:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(217,35,35,.08)}
.nav-search i{color:var(--text-muted);font-size:14px;margin-right:10px}
.nav-search input{
  flex:1;border:none;outline:none;background:transparent;font-size:14px;
}
.nav-search .search-btn{
  background:var(--primary);color:#fff;border:none;border-radius:20px;
  padding:8px 20px;font-size:14px;font-weight:600;cursor:pointer;
  transition:var(--transition);white-space:nowrap;
}
.nav-search .search-btn:hover{background:var(--primary-dark)}
.nav-links{display:flex;align-items:center;gap:28px;flex-shrink:0}
.nav-link{
  font-size:15px;font-weight:500;color:var(--text-muted);
  transition:var(--transition);position:relative;padding:6px 0;
}
.nav-link:hover{color:var(--text)}
.nav-link.active{color:var(--primary);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:0;bottom:-2px;width:100%;height:3px;
  background:var(--primary);border-radius:2px;
}
.nav-toggle{
  display:none;background:none;border:none;font-size:22px;color:var(--text);
  cursor:pointer;padding:8px;flex-shrink:0;
}

/* Page Hero */
.page-hero{
  background:linear-gradient(135deg,rgba(20,28,48,.92),rgba(43,58,103,.82)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding:80px 0 100px;color:#fff;position:relative;
}
.page-hero .hero-badge{
  display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(6px);padding:6px 18px;border-radius:30px;
  font-size:13px;letter-spacing:1px;margin-bottom:18px;
}
.page-hero h1{font-size:44px;font-weight:800;line-height:1.25;margin-bottom:16px}
.page-hero p{font-size:17px;max-width:600px;color:rgba(255,255,255,.85);line-height:1.8;margin-bottom:28px}
.page-hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 28px;
  border-radius:30px;font-size:15px;font-weight:600;border:none;
  cursor:pointer;transition:var(--transition);
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 20px rgba(217,35,35,.3)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 28px rgba(217,35,35,.4)}
.btn-outline-light{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}
.btn-outline-light:hover{background:#fff;color:var(--bg-dark);border-color:#fff;transform:translateY(-2px)}

/* Breadcrumb */
.breadcrumb{
  background:transparent;padding:16px 0;border-bottom:1px solid var(--border);
  font-size:13px;color:var(--text-muted);
}
.breadcrumb a{color:var(--text-muted);transition:var(--transition)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb i{font-size:10px;margin:0 8px;color:#c0c4cc}

/* Guide Intro */
.guide-intro{background:var(--bg-white)}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.intro-content .section-tag{margin-bottom:12px}
.intro-content h2{font-size:32px;font-weight:800;line-height:1.35;margin-bottom:16px}
.intro-content p{color:var(--text-muted);font-size:15px;line-height:1.9;margin-bottom:18px}
.intro-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.intro-point{
  display:flex;align-items:flex-start;gap:12px;padding:14px 16px;
  background:var(--bg);border-radius:12px;border:1px solid var(--border);
  transition:var(--transition);
}
.intro-point:hover{border-color:var(--primary);background:var(--primary-light);transform:translateY(-2px)}
.intro-point i{color:var(--primary);font-size:18px;margin-top:2px}
.intro-point span{font-size:14px;font-weight:600}
.intro-point small{font-size:12px;color:var(--text-muted);display:block;line-height:1.6}
.intro-media{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg)}
.intro-media img{width:100%;height:420px;object-fit:cover;transition:transform .6s ease}
.intro-media:hover img{transform:scale(1.04)}
.intro-media::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.25),transparent 60%)}
.intro-media .media-tag{
  position:absolute;left:20px;bottom:20px;z-index:2;color:#fff;
  background:rgba(217,35,35,.88);backdrop-filter:blur(4px);
  padding:8px 18px;border-radius:30px;font-size:14px;font-weight:600;
}

/* Catalog Cards */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.catalog-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid var(--border);
  transition:all .4s ease;display:flex;flex-direction:column;
}
.catalog-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.catalog-card-media{position:relative;height:200px;overflow:hidden}
.catalog-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.catalog-card:hover .catalog-card-media img{transform:scale(1.06)}
.catalog-card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.18),transparent 55%)}
.catalog-card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.catalog-card-body h3{font-size:19px;font-weight:700;margin-bottom:10px;line-height:1.4}
.catalog-card-body p{font-size:14px;color:var(--text-muted);line-height:1.8;flex:1;margin-bottom:16px}
.card-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--primary);
  font-size:14px;font-weight:600;transition:var(--transition);
}
.card-link:hover{gap:10px;color:var(--primary-dark)}

/* Event Timeline */
.timeline-wrap{position:relative;max-width:760px;margin:0 auto;padding-left:0}
.timeline-wrap::before{
  content:"";position:absolute;left:20px;top:0;bottom:0;width:2px;
  background:linear-gradient(to bottom,var(--primary),var(--accent),transparent);
}
.tl-item{position:relative;padding:0 0 36px 60px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;left:12px;top:4px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:4px solid var(--primary);box-shadow:0 0 0 5px rgba(217,35,35,.12);
}
.tl-card{
  background:#fff;border-radius:14px;padding:22px 24px;
  box-shadow:var(--shadow-sm);border:1px solid var(--border);
  transition:var(--transition);
}
.tl-card:hover{box-shadow:var(--shadow-md);border-color:transparent;transform:translateY(-3px)}
.tl-date{display:inline-block;background:var(--primary-light);color:var(--primary);font-size:12px;font-weight:700;padding:4px 14px;border-radius:20px;margin-bottom:10px}
.tl-card h3{font-size:17px;font-weight:700;margin-bottom:8px}
.tl-card p{font-size:14px;color:var(--text-muted);line-height:1.8}
.tl-tags{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.tag{
  display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;
  font-weight:600;background:var(--bg);color:var(--text-muted);
  border:1px solid var(--border);
}
.tag-join{background:var(--primary-light);color:var(--primary);border-color:transparent}

/* Data Stats */
.stats-section{background:var(--bg-dark);color:#fff;padding:72px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-item .stat-num{font-size:42px;font-weight:800;line-height:1.2;margin-bottom:6px}
.stat-item .stat-num span{color:var(--accent)}
.stat-item .stat-label{font-size:14px;color:rgba(255,255,255,.7)}

/* Guide List */
.guide-list-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.guide-item{
  display:flex;gap:20px;background:#fff;border-radius:14px;padding:22px;
  box-shadow:var(--shadow-sm);border:1px solid var(--border);align-items:flex-start;
  transition:var(--transition);
}
.guide-item:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:transparent}
.guide-item-icon{
  width:52px;height:52px;border-radius:14px;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),#ff6b35);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;
  box-shadow:0 6px 16px rgba(217,35,35,.2);
}
.guide-item-icon.green{background:linear-gradient(135deg,#16a34a,#4ade80);box-shadow:0 6px 16px rgba(22,163,74,.2)}
.guide-item-icon.blue{background:linear-gradient(135deg,#2563eb,#60a5fa);box-shadow:0 6px 16px rgba(37,99,235,.2)}
.guide-item-icon.orange{background:linear-gradient(135deg,#f59e0b,#fbbf24);box-shadow:0 6px 16px rgba(245,158,11,.2)}
.guide-item-content h3{font-size:16px;font-weight:700;margin-bottom:6px}
.guide-item-content p{font-size:14px;color:var(--text-muted);line-height:1.8}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{
  background:#fff;border-radius:14px;border:1px solid var(--border);
  margin-bottom:14px;overflow:hidden;transition:var(--transition);
}
.faq-item:hover{border-color:var(--primary)}
.faq-item.active{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.faq-q{
  display:flex;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;
  font-size:16px;font-weight:600;position:relative;
}
.faq-q::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;
  margin-left:auto;color:var(--text-muted);transition:var(--transition);flex-shrink:0;
}
.faq-item.active .faq-q::after{transform:rotate(180deg);color:var(--primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-item.active .faq-a{max-height:300px}
.faq-a p{padding:0 24px 22px;font-size:14px;color:var(--text-muted);line-height:1.9}

/* CTA */
.cta-section{
  background:linear-gradient(120deg,var(--primary) 0%,#f05434 50%,var(--accent) 100%);
  padding:72px 0;text-align:center;color:#fff;position:relative;overflow:hidden;
}
.cta-section::before{
  content:"";position:absolute;top:-40px;right:-40px;width:200px;height:200px;
  border-radius:50%;background:rgba(255,255,255,.12);
}
.cta-section::after{
  content:"";position:absolute;bottom:-60px;left:-30px;width:260px;height:260px;
  border-radius:50%;background:rgba(255,255,255,.08);
}
.cta-section h2{position:relative;font-size:34px;font-weight:800;margin-bottom:14px}
.cta-section p{position:relative;font-size:16px;opacity:.92;max-width:560px;margin:0 auto 28px}
.btn-cta{background:#fff;color:var(--primary);padding:14px 36px;box-shadow:0 10px 30px rgba(0,0,0,.15)}
.btn-cta:hover{background:var(--bg-dark);color:#fff;transform:translateY(-2px)}
.btn-cta-outline{background:transparent;color:#fff;border:2px solid #fff;padding:12px 30px;margin-left:12px}
.btn-cta-outline:hover{background:#fff;color:var(--primary);transform:translateY(-2px)}

/* Footer */
.site-footer{background:#10162a;color:#a8b0c3;padding:72px 0 0;margin-top:0}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .logo{display:inline-flex;margin-bottom:16px}
.footer-brand .logo-text{color:#fff}
.footer-brand-desc{font-size:14px;line-height:1.9;max-width:340px;color:#8a92a6}
.footer-nav h4,.footer-contact h4{
  color:#fff;font-size:16px;font-weight:700;margin-bottom:16px;
}
.footer-nav a{
  display:block;color:#8a92a6;font-size:14px;margin-bottom:12px;
  transition:var(--transition);
}
.footer-nav a:hover{color:var(--primary);padding-left:4px}
.footer-contact p{font-size:14px;margin-bottom:10px;display:flex;align-items:center;gap:8px;color:#8a92a6}
.footer-contact i{color:var(--primary);width:18px}
.footer-bottom{padding:22px 0;background:#0c1120}
.footer-bottom .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.footer-bottom span{font-size:13px;color:#6b7280}

/* Responsive */
@media screen and (max-width:1024px){
  .intro-grid{grid-template-columns:1fr;gap:36px}
  .catalog-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
  .header-main{flex-wrap:wrap;gap:14px;height:auto;padding:14px 24px}
  .nav-search{order:3;max-width:100%;flex-basis:100%}
  .nav-links{order:2;margin-left:auto;gap:18px}
}
@media screen and (max-width:768px){
  :root{--space-section:64px}
  .section-title{font-size:28px}
  .page-hero h1{font-size:32px}
  .page-hero{padding:60px 0 72px}
  .nav-links{
    display:none;position:fixed;top:72px;left:0;right:0;background:#fff;
    flex-direction:column;padding:20px 24px;gap:14px;
    box-shadow:var(--shadow-md);border-bottom:1px solid var(--border);
    z-index:99;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .stats-grid{grid-template-columns:1fr 1fr;gap:24px}
  .guide-list-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:30px}
  .page-hero-actions{flex-direction:column;align-items:flex-start}
}
@media screen and (max-width:520px){
  .catalog-grid{grid-template-columns:1fr}
  .intro-points{grid-template-columns:1fr}
  .logo-text{font-size:17px}
  .page-hero h1{font-size:26px}
  .page-hero p{font-size:15px}
  .footer-bottom .container{flex-direction:column;text-align:center}
}