/* roulang page: index */
:root{
  --primary:#C6A148;
  --primary-dark:#A98532;
  --primary-light:#E3C578;
  --ink:#232120;
  --ink-2:#5D5852;
  --ink-3:#8A8478;
  --bg:#FAF7F0;
  --bg-deep:#1A1815;
  --bg-deep-2:#24211C;
  --line:#EAE1D0;
  --card:#FFFFFF;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 36px rgba(35,33,32,.06);
  --shadow-lg:0 24px 64px rgba(35,33,32,.10);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-title:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",serif;
  --space:28px;
  --nav-h:78px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button,input,textarea,select{font-family:inherit;font-size:inherit;outline:none}
.container{
  max-width:1240px;
  margin:0 auto;
  padding:0 var(--space);
}
.section{
  padding:96px 0;
}
.section-alt{
  background:var(--card);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{
  text-align:center;
  max-width:720px;
  margin:0 auto 56px;
}
.section-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.18em;
  color:var(--primary-dark);
  font-weight:600;
  text-transform:uppercase;
  margin-bottom:14px;
}
.section-tag::before,
.section-tag::after{
  content:'';
  width:24px;
  height:1px;
  background:var(--primary);
}
.section-title{
  font-family:var(--font-title);
  font-size:clamp(1.8rem,3.2vw,2.6rem);
  font-weight:700;
  line-height:1.25;
  color:var(--ink);
  margin-bottom:16px;
}
.section-sub{
  font-size:1.05rem;
  color:var(--ink-2);
  line-height:1.8;
}
/* ───────────── Header ───────────── */
.site-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:1000;
  background:rgba(250,247,240,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .35s ease, border-color .35s ease, background .35s ease;
}
.site-header.is-scrolled{
  background:rgba(250,247,240,.97);
  border-bottom-color:var(--line);
  box-shadow:0 4px 24px rgba(35,33,32,.04);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:var(--nav-h);
}
.logo{
  font-family:var(--font-title);
  font-size:1.55rem;
  font-weight:800;
  letter-spacing:.04em;
  color:var(--ink);
  line-height:1;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.logo i{
  color:var(--primary);
  font-size:1.2rem;
  margin-right:2px;
}
.logo span{
  color:var(--primary-dark);
}
.main-nav{
  display:flex;
  align-items:center;
  gap:40px;
}
.nav-link{
  position:relative;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-2);
  letter-spacing:.04em;
  padding:6px 0;
  transition:color .25s ease;
}
.nav-link::after{
  content:'';
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:2px;
  border-radius:2px;
  background:var(--primary);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .3s ease;
}
.nav-link:hover{
  color:var(--ink);
}
.nav-link:hover::after{
  transform:scaleX(.5);
}
.nav-link.active{
  color:var(--ink);
  font-weight:600;
}
.nav-link.active::after{
  transform:scaleX(1);
}
.nav-cta{
  font-size:13.5px;
  font-weight:600;
  color:var(--ink);
  border:1px solid var(--line);
  padding:10px 22px;
  border-radius:60px;
  background:transparent;
  transition:all .3s ease;
  letter-spacing:.03em;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.nav-cta i{
  font-size:12px;
  color:var(--primary-dark);
}
.nav-cta:hover{
  border-color:var(--primary);
  background:var(--primary);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(198,161,72,.25);
}
.nav-burger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:transparent;
  border:none;
  cursor:pointer;
  padding:8px;
}
.nav-burger span{
  width:24px;
  height:2px;
  background:var(--ink);
  border-radius:2px;
  transition:all .3s ease;
}
.nav-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.is-open span:nth-child(2){opacity:0}
.nav-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ───────────── Hero ───────────── */
.hero{
  position:relative;
  min-height:calc(100vh - 0px);
  display:flex;
  align-items:center;
  background:url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  margin-top:var(--nav-h);
  overflow:hidden;
}
.hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(100deg, rgba(24,22,18,.90) 10%, rgba(24,22,18,.68) 45%, rgba(24,22,18,.28) 80%);
}
.hero::after{
  content:'';
  position:absolute;
  right:-80px;
  bottom:-80px;
  width:420px;
  height:420px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(198,161,72,.14), transparent 65%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:2;
  padding:88px 0 120px;
  max-width:760px;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  border-radius:60px;
  padding:8px 20px;
  font-size:13px;
  color:#E8DFC8;
  letter-spacing:.12em;
  font-weight:500;
  backdrop-filter:blur(6px);
  margin-bottom:28px;
}
.hero-badge i{
  color:var(--primary-light);
  font-size:12px;
}
.hero-title{
  font-family:var(--font-title);
  font-size:clamp(2.3rem,5vw,4.4rem);
  font-weight:800;
  line-height:1.16;
  color:#fff;
  letter-spacing:.02em;
  margin-bottom:22px;
}
.hero-title .mark{
  color:var(--primary-light);
  position:relative;
  white-space:nowrap;
}
.hero-title .mark::after{
  content:'';
  position:absolute;
  left:0;
  bottom:-4px;
  width:100%;
  height:2px;
  background:var(--primary);
}
.hero-desc{
  font-size:1.1rem;
  line-height:1.9;
  color:rgba(255,255,255,.78);
  max-width:600px;
  margin-bottom:36px;
  font-weight:300;
}
.hero-actions{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  margin-bottom:48px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 32px;
  border-radius:60px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.04em;
  border:1px solid transparent;
  transition:all .3s ease;
  cursor:pointer;
  line-height:1.4;
}
.btn-primary{
  background:var(--primary);
  color:#fff;
  box-shadow:0 10px 30px rgba(198,161,72,.25);
}
.btn-primary:hover{
  background:var(--primary-dark);
  transform:translateY(-3px);
  box-shadow:0 16px 40px rgba(198,161,72,.35);
}
.btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.32);
  color:#fff;
}
.btn-ghost:hover{
  border-color:rgba(255,255,255,.65);
  background:rgba(255,255,255,.08);
  transform:translateY(-3px);
}
.btn i{
  font-size:14px;
}
.hero-countdown{
  display:flex;
  align-items:flex-start;
  gap:28px;
  padding:26px 0;
  border-top:1px solid rgba(255,255,255,.14);
  border-bottom:1px solid rgba(255,255,255,.14);
  max-width:520px;
}
.countdown-label{
  font-size:13px;
  letter-spacing:.14em;
  color:rgba(255,255,255,.65);
  text-transform:uppercase;
  padding-top:6px;
  min-width:96px;
  line-height:1.6;
}
.countdown-items{
  display:flex;
  gap:18px;
}
.count-item{
  text-align:center;
}
.count-item .num{
  display:block;
  font-family:var(--font-title);
  font-size:2rem;
  font-weight:700;
  color:#fff;
  line-height:1.15;
  font-variant-numeric:tabular-nums;
  min-width:52px;
}
.count-item .label{
  font-size:12px;
  color:rgba(255,255,255,.6);
  letter-spacing:.08em;
  margin-top:2px;
  display:block;
}
/* ───────────── About ───────────── */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:68px;
  align-items:center;
}
.about-media{
  position:relative;
}
.about-media img{
  border-radius:var(--radius);
  box-shadow:var(--shadow-lg);
  width:100%;
  height:460px;
  object-fit:cover;
}
.about-media::before{
  content:'';
  position:absolute;
  top:20px;
  left:-20px;
  width:100%;
  height:100%;
  border-radius:var(--radius);
  background:var(--primary-light);
  opacity:.35;
  z-index:-1;
}
.about-floating{
  position:absolute;
  bottom:24px;
  right:-20px;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(8px);
  border-radius:14px;
  box-shadow:var(--shadow-lg);
  padding:16px 22px;
  display:flex;
  align-items:center;
  gap:14px;
  border:1px solid rgba(255,255,255,.6);
}
.about-floating .icon{
  width:42px;
  height:42px;
  border-radius:12px;
  background:var(--primary);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
}
.about-floating .text strong{
  display:block;
  font-size:15px;
  color:var(--ink);
}
.about-floating .text span{
  font-size:12.5px;
  color:var(--ink-3);
}
.about-content .section-tag{
  margin-bottom:14px;
}
.about-content h2{
  font-family:var(--font-title);
  font-size:clamp(1.7rem,2.8vw,2.3rem);
  font-weight:700;
  line-height:1.3;
  margin-bottom:18px;
  color:var(--ink);
}
.about-content p{
  color:var(--ink-2);
  font-size:1rem;
  line-height:1.9;
  margin-bottom:20px;
}
.about-features{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin:28px 0 32px;
}
.feature-item{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink);
  background:var(--card);
  border:1px solid var(--line);
  border-radius:12px;
  padding:14px 16px;
  transition:all .3s ease;
}
.feature-item i{
  color:var(--primary-dark);
  font-size:15px;
}
.feature-item:hover{
  border-color:var(--primary);
  box-shadow:var(--shadow);
  transform:translateY(-2px);
}
.about-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:600;
  color:var(--primary-dark);
  font-size:15px;
  border-bottom:2px solid var(--primary-light);
  padding-bottom:4px;
  transition:all .3s ease;
}
.about-link:hover{
  color:var(--primary-dark);
  border-bottom-color:var(--primary);
  gap:14px;
}
/* ───────────── Categories ───────────── */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.cat-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--card);
  box-shadow:var(--shadow);
  transition:all .4s ease;
  display:flex;
  flex-direction:column;
}
.cat-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-lg);
}
.cat-card-img{
  position:relative;
  height:220px;
  overflow:hidden;
}
.cat-card-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s ease;
}
.cat-card:hover .cat-card-img img{
  transform:scale(1.06);
}
.cat-card-img::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(20,18,15,.25), transparent 60%);
}
.cat-card-body{
  padding:26px 24px 24px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.cat-card-body .cat-num{
  font-size:12px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--primary-dark);
  text-transform:uppercase;
  margin-bottom:8px;
}
.cat-card-body h3{
  font-family:var(--font-title);
  font-size:1.25rem;
  font-weight:700;
  color:var(--ink);
  margin-bottom:10px;
}
.cat-card-body p{
  font-size:14px;
  color:var(--ink-2);
  line-height:1.75;
  margin-bottom:20px;
  flex:1;
}
.cat-card-body .cat-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  font-weight:600;
  color:var(--primary-dark);
  transition:gap .3s ease;
}
.cat-card-body .cat-link i{
  font-size:12px;
}
.cat-card-body .cat-link:hover{
  gap:14px;
}
/* ───────────── Stats ───────────── */
.stats-section{
  background:var(--bg-deep);
  position:relative;
  overflow:hidden;
  padding:84px 0;
}
.stats-section::before{
  content:'';
  position:absolute;
  right:-60px;
  top:-60px;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(198,161,72,.10), transparent 65%);
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:40px;
  position:relative;
  z-index:2;
}
.stat-item{
  text-align:center;
  padding:30px 20px;
  border:1px solid rgba(255,255,255,.07);
  border-radius:var(--radius);
  background:rgba(255,255,255,.02);
  transition:all .4s ease;
}
.stat-item:hover{
  background:rgba(255,255,255,.05);
  border-color:rgba(198,161,72,.35);
  transform:translateY(-4px);
}
.stat-item .num{
  font-family:var(--font-title);
  font-size:2.8rem;
  font-weight:800;
  color:var(--primary-light);
  line-height:1.2;
  margin-bottom:8px;
}
.stat-item .label{
  font-size:14px;
  color:rgba(255,255,255,.65);
  letter-spacing:.08em;
  font-weight:400;
}
/* ───────────── News / CMS ───────────── */
.news-section{
  background:var(--bg);
}
.news-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.news-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:0 2px 10px rgba(35,33,32,.02);
  transition:all .35s ease;
}
.news-card:hover{
  box-shadow:var(--shadow);
  transform:translateY(-4px);
  border-color:rgba(198,161,72,.4);
}
.news-card-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.news-cat{
  display:inline-block;
  background:var(--bg);
  border:1px solid var(--line);
  color:var(--primary-dark);
  font-size:12px;
  font-weight:600;
  border-radius:60px;
  padding:4px 14px;
  letter-spacing:.04em;
}
.news-date{
  font-size:12.5px;
  color:var(--ink-3);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.news-card h3{
  font-family:var(--font-title);
  font-size:1.13rem;
  font-weight:700;
  color:var(--ink);
  line-height:1.5;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card p{
  font-size:14px;
  color:var(--ink-2);
  line-height:1.75;
  margin-bottom:18px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1;
}
.news-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  font-weight:600;
  color:var(--primary-dark);
  transition:gap .3s ease;
}
.news-more i{
  font-size:12px;
}
.news-card:hover .news-more{
  gap:14px;
}
.empty-list{
  grid-column:1/-1;
  text-align:center;
  padding:56px 20px;
  background:var(--card);
  border-radius:var(--radius);
  border:1px dashed var(--line);
  color:var(--ink-3);
  font-size:15px;
}
/* ───────────── Steps ───────────── */
.steps-section{
  background:var(--card);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.steps-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
  position:relative;
}
.step-item{
  text-align:center;
  padding:34px 20px;
  border-radius:var(--radius);
  background:var(--bg);
  border:1px solid var(--line);
  position:relative;
  transition:all .35s ease;
}
.step-item:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
  border-color:rgba(198,161,72,.35);
}
.step-num{
  width:50px;
  height:50px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 18px;
  background:var(--primary);
  color:#fff;
  font-family:var(--font-title);
  font-size:1.3rem;
  font-weight:700;
  border-radius:16px;
  box-shadow:0 8px 20px rgba(198,161,72,.2);
}
.step-item h3{
  font-size:1rem;
  font-weight:700;
  color:var(--ink);
  margin-bottom:8px;
}
.step-item p{
  font-size:13.5px;
  color:var(--ink-2);
  line-height:1.7;
}
/* ───────────── Showcase ───────────── */
.showcase-section{
  overflow:hidden;
}
.showcase-scroll{
  display:flex;
  gap:24px;
  overflow-x:auto;
  padding:20px 4px 28px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
  scrollbar-color:var(--primary-light) transparent;
}
.showcase-scroll::-webkit-scrollbar{
  height:6px;
}
.showcase-scroll::-webkit-scrollbar-track{
  background:transparent;
}
.showcase-scroll::-webkit-scrollbar-thumb{
  background:var(--primary-light);
  border-radius:10px;
}
.showcase-card{
  flex:0 0 360px;
  scroll-snap-align:start;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:all .4s ease;
}
.showcase-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
}
.showcase-cover{
  position:relative;
  height:220px;
  overflow:hidden;
}
.showcase-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s ease;
}
.showcase-card:hover .showcase-cover img{
  transform:scale(1.05);
}
.showcase-cover::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(20,18,15,.2), transparent 50%);
}
.showcase-tag{
  position:absolute;
  top:16px;
  left:16px;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(6px);
  color:var(--ink);
  font-size:12px;
  font-weight:600;
  padding:6px 14px;
  border-radius:60px;
  letter-spacing:.04em;
  z-index:2;
}
.showcase-body{
  padding:24px;
}
.showcase-body h3{
  font-family:var(--font-title);
  font-size:1.15rem;
  font-weight:700;
  color:var(--ink);
  margin-bottom:8px;
}
.showcase-body p{
  font-size:13.5px;
  color:var(--ink-2);
  line-height:1.7;
  margin-bottom:14px;
}
.showcase-meta{
  display:flex;
  align-items:center;
  gap:14px;
  font-size:12.5px;
  color:var(--ink-3);
}
.showcase-meta i{
  color:var(--primary-dark);
  margin-right:4px;
}
/* ───────────── FAQ ───────────── */
.faq-section{
  background:var(--bg);
}
.faq-list{
  max-width:800px;
  margin:0 auto;
}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:14px;
  overflow:hidden;
  transition:all .3s ease;
}
.faq-item:hover{
  border-color:rgba(198,161,72,.3);
}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 26px;
  cursor:pointer;
  font-size:15px;
  font-weight:600;
  color:var(--ink);
  transition:background .25s ease;
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-item summary .icon{
  flex-shrink:0;
  width:26px;
  height:26px;
  border-radius:50%;
  background:var(--bg);
  border:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--primary-dark);
  font-size:12px;
  transition:all .3s ease;
}
.faq-item[open] summary{
  color:var(--primary-dark);
}
.faq-item[open] summary .icon{
  background:var(--primary);
  color:#fff;
  border-color:var(--primary);
  transform:rotate(180deg);
}
.faq-answer{
  padding:0 26px 24px;
  font-size:14.5px;
  color:var(--ink-2);
  line-height:1.9;
}
/* ───────────── CTA ───────────── */
.cta-section{
  position:relative;
  background:url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  padding:110px 0;
  overflow:hidden;
}
.cta-section::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg, rgba(24,22,18,.92), rgba(24,22,18,.68));
}
.cta-inner{
  position:relative;
  z-index:2;
  text-align:center;
  max-width:700px;
  margin:0 auto;
}
.cta-inner .section-tag{
  color:var(--primary-light);
}
.cta-inner .section-tag::before,
.cta-inner .section-tag::after{
  background:var(--primary-light);
}
.cta-inner h2{
  font-family:var(--font-title);
  font-size:clamp(1.9rem,3.5vw,3rem);
  font-weight:800;
  color:#fff;
  line-height:1.3;
  margin-bottom:18px;
}
.cta-inner p{
  color:rgba(255,255,255,.75);
  font-size:1rem;
  line-height:1.9;
  margin-bottom:36px;
}
.cta-actions{
  display:flex;
  justify-content:center;
  gap:16px;
  flex-wrap:wrap;
}
.cta-actions .btn-primary{
  background:var(--primary);
  border-color:var(--primary);
}
.cta-actions .btn-primary:hover{
  background:var(--primary-dark);
  border-color:var(--primary-dark);
}
.cta-actions .btn-ghost{
  border-color:rgba(255,255,255,.4);
}
.cta-note{
  margin-top:20px;
  font-size:13px;
  color:rgba(255,255,255,.55);
  letter-spacing:.05em;
}
/* ───────────── Footer ───────────── */
.site-footer{
  background:var(--bg-deep);
  color:rgba(255,255,255,.7);
  padding:80px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:48px;
  padding-bottom:56px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand .logo{
  color:#fff;
  font-size:1.6rem;
  margin-bottom:16px;
}
.footer-brand .logo span{
  color:var(--primary-light);
}
.footer-brand p{
  font-size:14px;
  line-height:1.9;
  color:rgba(255,255,255,.6);
  max-width:320px;
  margin-bottom:22px;
}
.footer-socials{
  display:flex;
  gap:12px;
}
.footer-socials a{
  width:38px;
  height:38px;
  border-radius:50%;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  color:rgba(255,255,255,.7);
  transition:all .3s ease;
}
.footer-socials a:hover{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
  transform:translateY(-3px);
}
.footer-col h4{
  font-family:var(--font-title);
  font-size:15px;
  font-weight:700;
  color:#fff;
  letter-spacing:.06em;
  margin-bottom:20px;
}
.footer-links a{
  display:block;
  font-size:14px;
  color:rgba(255,255,255,.6);
  padding:6px 0;
  transition:color .3s ease, padding-left .3s ease;
}
.footer-links a:hover{
  color:var(--primary-light);
  padding-left:8px;
}
.footer-bottom{
  text-align:center;
  padding:22px 0 26px;
  font-size:13px;
  color:rgba(255,255,255,.4);
  letter-spacing:.04em;
}
.footer-bottom span{
  color:var(--primary-light);
}
/* ───────────── Responsive ───────────── */
@media screen and (max-width:1024px){
  .container{
    padding:0 24px;
  }
  .section{
    padding:80px 0;
  }
  .about-grid{
    gap:40px;
  }
  .cat-grid{
    gap:20px;
  }
  .steps-grid{
    grid-template-columns:repeat(2,1fr);
    gap:20px;
  }
  .stats-grid{
    grid-template-columns:repeat(2,1fr);
    gap:20px;
  }
  .news-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media screen and (max-width:768px){
  .section{
    padding:64px 0;
  }
  .nav-burger{
    display:flex;
  }
  .main-nav{
    position:fixed;
    top:var(--nav-h);
    left:0;
    right:0;
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    background:rgba(250,247,240,.98);
    backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    padding:0 24px;
    max-height:0;
    overflow:hidden;
    transition:max-height .45s ease, padding .45s ease;
    box-shadow:0 20px 40px rgba(35,33,32,.06);
  }
  .main-nav.is-open{
    max-height:400px;
    padding:16px 24px 24px;
  }
  .nav-link{
    width:100%;
    padding:14px 0;
    border-bottom:1px solid var(--line);
    font-size:15px;
  }
  .nav-link::after{
    display:none;
  }
  .nav-link.active{
    color:var(--primary-dark);
  }
  .nav-cta{
    display:none;
  }
  .about-grid{
    grid-template-columns:1fr;
    gap:48px;
  }
  .about-media img{
    height:380px;
  }
  .about-floating{
    right:12px;
  }
  .cat-grid{
    grid-template-columns:1fr;
    gap:20px;
  }
  .cat-card{
    flex-direction:row;
    align-items:stretch;
  }
  .cat-card-img{
    width:130px;
    height:auto;
    flex-shrink:0;
  }
  .cat-card-img img{
    height:100%;
  }
  .cat-card-body{
    padding:20px;
  }
  .news-grid{
    grid-template-columns:1fr;
  }
  .showcase-card{
    flex-basis:290px;
  }
  .hero-inner{
    padding:70px 0 90px;
  }
  .hero-countdown{
    flex-direction:column;
    gap:16px;
  }
  .countdown-label{
    min-width:auto;
    padding-top:0;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:36px;
  }
}
@media screen and (max-width:520px){
  .container{
    padding:0 18px;
  }
  .hero-title{
    font-size:2rem;
  }
  .hero-desc{
    font-size:0.95rem;
  }
  .hero-actions{
    flex-direction:column;
    align-items:stretch;
  }
  .hero-actions .btn{
    width:100%;
  }
  .about-features{
    grid-template-columns:1fr;
  }
  .steps-grid{
    grid-template-columns:1fr;
  }
  .stats-grid{
    grid-template-columns:1fr 1fr;
    gap:14px;
  }
  .stat-item{
    padding:22px 12px;
  }
  .stat-item .num{
    font-size:2rem;
  }
  .cat-card{
    flex-direction:column;
  }
  .cat-card-img{
    width:100%;
    height:190px;
  }
  .cat-card-img img{
    height:100%;
  }
  .showcase-card{
    flex-basis:250px;
  }
  .count-item .num{
    font-size:1.6rem;
  }
  .cta-actions{
    flex-direction:column;
    align-items:stretch;
  }
  .cta-actions .btn{
    width:100%;
  }
}

/* roulang page: category1 */
:root {
  --primary: #b08d3e;
  --primary-light: #c9a75e;
  --primary-dark: #8a6d2b;
  --dark: #0c1a2b;
  --dark-2: #132538;
  --dark-3: #1b3147;
  --light: #f6f4ef;
  --white: #ffffff;
  --text: #1e2a3a;
  --text-muted: #5f6f81;
  --border: #e8e2d8;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 8px 30px rgba(12, 26, 43, 0.08);
  --shadow-lg: 0 22px 50px rgba(12, 26, 43, 0.14);
  --transition: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-main); color: var(--text); background: var(--light); line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
input, button, textarea { font-family: inherit; }
button { cursor: pointer; border: none; background: none; }
:focus-visible { outline: 3px solid rgba(176, 141, 62, 0.6); outline-offset: 2px; }
.grid-container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 226, 216, 0.8);
}
.site-header.scrolled {
  box-shadow: 0 4px 30px rgba(12, 26, 43, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo i {
  color: var(--primary);
  font-size: 1.3rem;
  background: linear-gradient(135deg, #f0d58a, #b08d3e);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo span { color: var(--primary); }
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  position: relative;
  padding: 8px 18px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 8px;
  line-height: 1.4;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 2px;
  width: 0; height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: var(--transition);
}
.nav-link:hover { color: var(--dark); }
.nav-link:hover::after, .nav-link.active::after { width: 24px; }
.nav-link.active { color: var(--dark); font-weight: 600; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 30px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(176, 141, 62, 0.35);
  transition: var(--transition);
  flex-shrink: 0;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(176, 141, 62, 0.45);
  color: #fff;
}
.nav-burger {
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: var(--white);
  flex-shrink: 0;
}
.nav-burger span {
  width: 18px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.page-hero {
  padding: 180px 0 100px;
  background: linear-gradient(rgba(12, 26, 43, 0.82), rgba(12, 26, 43, 0.9)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  top: -120px; right: -80px;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(176, 141, 62, 0.25), transparent 60%);
  pointer-events: none;
}
.page-hero::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(180deg, transparent, var(--light));
  border-radius: 50% 50% 0 0 / 30px 30px 0 0;
}
.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(176, 141, 62, 0.18);
  border: 1px solid rgba(176, 141, 62, 0.5);
  color: #e5c982;
  padding: 7px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-radius: 30px;
  margin-bottom: 24px;
  text-transform: uppercase;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.hero-title em {
  font-style: normal;
  color: var(--primary-light);
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 34px;
  line-height: 1.8;
  max-width: 620px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-gold {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 8px 24px rgba(176, 141, 62, 0.4);
}
.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(176, 141, 62, 0.55);
  color: #fff;
}
.btn-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  background: transparent;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  transform: translateY(-3px);
}
.hero-mini-data {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 48px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.hero-mini-item .num {
  font-size: 1.5rem;
  font-weight: 800;
  color: #e5c982;
}
.hero-mini-item .label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Section */
.section {
  padding: 100px 0;
}
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.section-tag::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--primary);
}
.section-tag::after {
  content: "";
  width: 28px; height: 1px;
  background: var(--primary);
}
.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--dark);
  letter-spacing: -0.015em;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Filter */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 44px;
}
.filter-tag {
  padding: 8px 22px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background: var(--white);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}
.filter-tag:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
  transform: translateY(-2px);
}
.filter-tag.active {
  background: var(--dark);
  border-color: var(--dark);
  color: #e5c982;
  font-weight: 600;
}

/* News Cards */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.news-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(232, 226, 216, 0.6);
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.news-card-media {
  position: relative;
  overflow: hidden;
  height: 200px;
  background: var(--dark-2);
}
.news-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.news-card:hover .news-card-media img {
  transform: scale(1.06);
}
.news-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(12, 26, 43, 0.35));
}
.news-card-badge {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  background: rgba(12, 26, 43, 0.8);
  color: #e5c982;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}
.news-card-body {
  padding: 24px 24px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.news-card-cats {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.news-cat {
  font-size: 0.75rem;
  color: var(--primary-dark);
  background: rgba(176, 141, 62, 0.12);
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
}
.news-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition);
}
.news-card:hover .news-card-title {
  color: var(--primary-dark);
}
.news-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin-bottom: 18px;
}
.news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #9aa5b1;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.news-card-meta i {
  margin-right: 5px;
  font-size: 0.75rem;
}
.news-read-link {
  color: var(--primary-dark);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.82rem;
}
.news-read-link:hover {
  gap: 9px;
  color: var(--dark);
}

/* Stats */
.stats-band {
  background: linear-gradient(120deg, var(--dark), var(--dark-2));
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.stats-band::before {
  content: "";
  position: absolute;
  bottom: -100px; left: 50%;
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(176, 141, 62, 0.12), transparent 60%);
  transform: translateX(-50%);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 2;
}
.stat-item {
  text-align: center;
  padding: 24px 16px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: var(--transition);
}
.stat-item:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-4px);
}
.stat-number {
  font-size: 2.6rem;
  font-weight: 800;
  color: #e5c982;
  line-height: 1.1;
  margin-bottom: 8px;
}
.stat-number sup {
  font-size: 1.2rem;
  top: -0.6em;
}
.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.04em;
}

/* Feature */
.feature-block {
  background: var(--white);
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.feature-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 320px;
}
.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.feature-media:hover img {
  transform: scale(1.03);
}
.feature-media .media-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: rgba(12, 26, 43, 0.82);
  backdrop-filter: blur(6px);
  color: #e5c982;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
}
.feature-content .section-tag {
  margin-bottom: 12px;
}
.feature-content .section-title {
  margin-bottom: 20px;
}
.feature-content p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.9;
  margin-bottom: 16px;
}
.feature-points {
  list-style: none;
  margin: 24px 0 30px;
  display: grid;
  gap: 12px;
}
.feature-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.93rem;
  color: var(--text);
}
.feature-points li i {
  color: var(--primary);
  width: 22px;
  text-align: center;
}

/* Subscribe */
.subscribe-band {
  background: linear-gradient(135deg, rgba(176, 141, 62, 0.12), rgba(176, 141, 62, 0.05));
  padding: 90px 0;
  border-top: 1px solid var(--border);
}
.subscribe-inner {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}
.subscribe-inner h2 {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 14px;
}
.subscribe-inner > p {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 1rem;
}
.subscribe-form {
  display: flex;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
}
.form-input {
  flex: 1;
  padding: 13px 20px;
  border-radius: 30px;
  border: 1.5px solid var(--border);
  background: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
  color: var(--text);
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(176, 141, 62, 0.15);
}
.form-btn {
  padding: 13px 30px;
  border-radius: 30px;
  background: var(--dark);
  color: #e5c982;
  font-weight: 600;
  font-size: 0.92rem;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}
.form-btn:hover {
  background: var(--dark-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(12, 26, 43, 0.25);
}

/* FAQ */
.faq-section {
  padding: 100px 0;
  background: var(--white);
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  transition: var(--transition);
  overflow: hidden;
}
.faq-item:hover {
  border-color: rgba(176, 141, 62, 0.4);
  box-shadow: var(--shadow);
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  cursor: pointer;
  gap: 20px;
}
.faq-q .icon {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-dark);
  font-size: 0.8rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.faq-item.active .faq-q .icon {
  background: var(--primary);
  color: #fff;
  transform: rotate(180deg);
}
.faq-q .icon i {
  transition: var(--transition);
}
.faq-item.active .faq-q .icon i {
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-a-inner {
  padding: 0 26px 22px;
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.85;
}

/* CTA */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(rgba(12, 26, 43, 0.92), rgba(12, 26, 43, 0.96)), url('/assets/images/backpic/back-2.png') center/cover fixed no-repeat;
  text-align: center;
}
.cta-inner {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.cta-inner .section-tag {
  color: #e5c982;
}
.cta-inner .section-title {
  color: #fff;
  margin-bottom: 18px;
}
.cta-inner .section-desc {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 36px;
}
.cta-btns {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-white {
  background: #fff;
  color: var(--dark);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.btn-white:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  color: var(--dark);
}
.btn-border-light {
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  color: #fff;
  background: transparent;
}
.btn-border-light:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transform: translateY(-3px);
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.75);
  padding-top: 70px;
}
.site-footer .logo {
  color: #fff;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin: 18px 0 22px;
  color: rgba(255, 255, 255, 0.55);
  max-width: 380px;
}
.footer-socials {
  display: flex;
  gap: 10px;
}
.footer-socials a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-socials a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}
.footer-col h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 22px; height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.footer-links {
  display: grid;
  gap: 10px;
}
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  transition: var(--transition);
  display: inline-block;
}
.footer-links a:hover {
  color: #e5c982;
  transform: translateX(4px);
}
.footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-bottom span {
  color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media screen and (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media screen and (max-width: 768px) {
  .header-inner { height: 64px; }
  .main-nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    box-shadow: 0 12px 30px rgba(12, 26, 43, 0.12);
    transform: translateY(-150%);
    transition: var(--transition);
    z-index: 99;
    border-bottom: 1px solid var(--border);
  }
  .main-nav.open { transform: translateY(0); }
  .nav-link {
    padding: 12px 16px;
    text-align: center;
    font-size: 1rem;
  }
  .nav-link::after { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .page-hero { padding: 150px 0 80px; }
  .hero-mini-data { gap: 20px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .subscribe-form { flex-direction: column; }
  .section { padding: 70px 0; }
  .faq-section { padding: 70px 0; }
  .cta-section { padding: 70px 0; }
}

@media screen and (max-width: 520px) {
  .news-grid { grid-template-columns: 1fr; }
  .grid-container { padding-left: 16px; padding-right: 16px; }
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; }
  .hero-desc { font-size: 1rem; }
  .btn { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 2rem; }
  .feature-grid { grid-template-columns: 1fr; gap: 28px; }
  .feature-media { min-height: 240px; }
}

/* roulang page: article */
:root {
  --c-primary: #101D33;
  --c-primary-light: #1B2E4B;
  --c-primary-dark: #0A1424;
  --c-accent: #C9A96E;
  --c-accent-light: #E7C88A;
  --c-accent-dark: #A98547;
  --c-bg: #F7F6F2;
  --c-bg-dark: #0E1A28;
  --c-card: #FFFFFF;
  --c-text: #1F2937;
  --c-text-muted: #6B7280;
  --c-text-light: #9CA3AF;
  --c-white: #FFFFFF;
  --c-border: #E7E5E0;
  --r-lg: 22px;
  --r-md: 14px;
  --r-sm: 8px;
  --s-sm: 0 2px 10px rgba(0,0,0,.05);
  --s-md: 0 10px 40px rgba(0,0,0,.10);
  --s-lg: 0 20px 70px rgba(0,0,0,.16);
  --space-section: 5rem;
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-main); line-height: 1.75; color: var(--c-text); background: var(--c-bg); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 17, 29, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background .35s ease, box-shadow .35s ease;
}
.site-header.scrolled { background: rgba(10, 17, 29, .96); box-shadow: 0 8px 40px rgba(0,0,0,.28); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 74px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 8px; font-size: 23px; font-weight: 800; color: var(--c-white); letter-spacing: .5px; }
.logo i { color: var(--c-accent); font-size: 19px; }
.logo span { color: var(--c-accent); }
.main-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav-link {
  display: inline-flex; align-items: center; gap: 5px;
  color: rgba(255,255,255,.72); font-size: 15px; font-weight: 500;
  padding: 8px 16px; border-radius: 40px;
  border: 1px solid transparent;
  transition: color .2s, background .2s, border-color .2s;
  letter-spacing: .3px;
}
.nav-link:hover { color: var(--c-white); background: rgba(255,255,255,.06); }
.nav-link.active { color: var(--c-white); background: rgba(201,169,110,.14); border-color: rgba(201,169,110,.35); }
.nav-link.active::after { display: block; content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--c-accent); margin-left: 2px; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-dark));
  color: #0E1A28 !important; font-weight: 700; font-size: 14px;
  padding: 10px 22px; border-radius: 40px;
  box-shadow: 0 6px 20px rgba(201,169,110,.32);
  transition: transform .2s, box-shadow .2s;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(201,169,110,.42); color: #0E1A28; }
.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--c-white); margin: 5px 0; border-radius: 2px; transition: transform .25s, opacity .25s; }
.article-hero {
  position: relative; min-height: 460px; margin-top: 74px;
  display: flex; align-items: center; justify-content: center;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  overflow: hidden;
}
.article-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,20,36,.82) 0%, rgba(14,26,40,.66) 60%, rgba(14,26,40,.3) 100%);
}
.hero-content { position: relative; z-index: 2; text-align: center; padding: 80px 24px 110px; }
.breadcrumb { display: flex; justify-content: center; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,.65); margin-bottom: 24px; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255,255,255,.78); }
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb i { font-size: 10px; color: rgba(255,255,255,.4); }
.breadcrumb span { color: var(--c-accent-light); max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.article-hero h1 {
  color: var(--c-white);
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: 800;
  line-height: 1.35;
  max-width: 860px;
  margin: 0 auto 22px;
  letter-spacing: .5px;
  text-shadow: 0 4px 24px rgba(0,0,0,.3);
}
.article-meta { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.meta-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 40px; padding: 6px 16px;
  color: rgba(255,255,255,.88); font-size: 13px;
  backdrop-filter: blur(8px);
}
.meta-chip i { color: var(--c-accent); }
.article-body { position: relative; z-index: 3; padding-bottom: 70px; background: transparent; }
.article-card {
  max-width: 960px; margin: -70px auto 0;
  background: var(--c-card);
  border-radius: var(--r-lg);
  box-shadow: var(--s-md);
  padding: 52px 58px;
  border: 1px solid rgba(16,29,51,.06);
}
.article-content { font-size: 16.5px; color: #2D3748; line-height: 1.9; }
.article-content h2 { font-size: 27px; color: var(--c-primary); margin: 40px 0 16px; font-weight: 700; position: relative; padding-left: 18px; }
.article-content h2::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 4px; border-radius: 4px; background: var(--c-accent); }
.article-content h3 { font-size: 21px; color: var(--c-primary); margin: 30px 0 12px; font-weight: 700; }
.article-content p { margin-bottom: 20px; }
.article-content p:last-child { margin-bottom: 0; }
.article-content img { border-radius: var(--r-md); margin: 24px 0; box-shadow: var(--s-sm); }
.article-content blockquote { border-left: 4px solid var(--c-accent); background: rgba(201,169,110,.08); padding: 18px 24px; margin: 24px 0; border-radius: 0 12px 12px 0; color: #4A5568; font-style: italic; }
.article-content ul, .article-content ol { margin: 0 0 20px 20px; }
.article-content li { margin-bottom: 8px; }
.article-content a { color: var(--c-accent-dark); font-weight: 600; border-bottom: 1px solid rgba(169,133,71,.4); }
.article-content a:hover { color: var(--c-primary); border-color: var(--c-primary); }
.article-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 38px; padding-top: 26px; border-top: 1px solid var(--c-border); }
.tag {
  display: inline-block; background: rgba(201,169,110,.10);
  color: var(--c-accent-dark); border: 1px solid rgba(201,169,110,.28);
  font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 40px;
}
.article-share { display: flex; align-items: center; gap: 10px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--c-border); }
.article-share span { font-size: 14px; color: var(--c-text-muted); margin-right: 4px; }
.share-btn {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; border: 1px solid var(--c-border); background: #fff;
  color: var(--c-text-muted); font-size: 15px; cursor: pointer;
  transition: all .2s;
}
.share-btn:hover { background: var(--c-accent); border-color: var(--c-accent); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(201,169,110,.32); }
.not-found { text-align: center; padding: 40px 20px; }
.not-found i { font-size: 56px; color: var(--c-accent); margin-bottom: 16px; display: block; }
.not-found h2 { font-size: 30px; color: var(--c-primary); margin-bottom: 10px; }
.not-found p { color: var(--c-text-muted); margin-bottom: 24px; font-size: 15px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-dark));
  color: #0E1A28; font-weight: 700; font-size: 15px;
  padding: 12px 30px; border-radius: 40px; border: none; cursor: pointer;
  box-shadow: 0 8px 24px rgba(201,169,110,.30);
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 34px rgba(201,169,110,.42); color: #0E1A28; }
.related-section { background: var(--c-bg-dark); padding: var(--space-section) 0; position: relative; overflow: hidden; }
.related-section::before { content: ""; position: absolute; top: -120px; right: -80px; width: 320px; height: 320px; border-radius: 50%; background: rgba(201,169,110,.08); filter: blur(40px); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-overline {
  display: inline-block; font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--c-accent); font-weight: 700; margin-bottom: 10px;
}
.section-header h2 { color: var(--c-white); font-size: 34px; font-weight: 800; margin-bottom: 10px; }
.section-header p { color: rgba(255,255,255,.55); font-size: 15px; max-width: 460px; margin: 0 auto; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.rel-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: var(--r-lg); overflow: hidden; transition: transform .3s, border-color .3s, box-shadow .3s; }
.rel-card:hover { transform: translateY(-8px); border-color: rgba(201,169,110,.38); box-shadow: 0 20px 50px rgba(0,0,0,.22); }
.rel-cover { position: relative; height: 180px; overflow: hidden; }
.rel-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.rel-card:hover .rel-cover img { transform: scale(1.06); }
.rel-cat {
  position: absolute; top: 14px; left: 14px;
  background: rgba(14,26,40,.72); color: var(--c-accent);
  font-size: 12px; font-weight: 600; padding: 5px 14px; border-radius: 30px;
  backdrop-filter: blur(8px); border: 1px solid rgba(201,169,110,.24);
}
.rel-body { padding: 22px 24px 24px; }
.rel-body h3 { color: var(--c-white); font-size: 17px; font-weight: 700; margin-bottom: 8px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rel-body p { color: rgba(255,255,255,.5); font-size: 13.5px; line-height: 1.65; margin-bottom: 18px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rel-meta { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; color: rgba(255,255,255,.42); }
.read-more { color: var(--c-accent); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.read-more i { transition: transform .2s; }
.rel-card:hover .read-more i { transform: translateX(4px); }
.newsletter-cta { background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-bg-dark) 100%); padding: var(--space-section) 0; position: relative; overflow: hidden; }
.newsletter-cta::before { content: ""; position: absolute; bottom: -100px; left: -60px; width: 260px; height: 260px; border-radius: 50%; background: rgba(201,169,110,.10); filter: blur(50px); }
.cta-inner { text-align: center; position: relative; z-index: 2; max-width: 680px; margin: 0 auto; }
.cta-icon { font-size: 44px; color: var(--c-accent); margin-bottom: 16px; }
.cta-inner h2 { color: var(--c-white); font-size: 30px; font-weight: 800; margin-bottom: 12px; }
.cta-inner p { color: rgba(255,255,255,.6); font-size: 15px; margin-bottom: 30px; }
.btn-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-dark));
  color: #0E1A28; font-weight: 700; font-size: 16px;
  padding: 14px 36px; border-radius: 50px; border: none; cursor: pointer;
  box-shadow: 0 10px 30px rgba(201,169,110,.35);
  transition: transform .25s, box-shadow .25s;
}
.btn-cta:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 16px 44px rgba(201,169,110,.46); color: #0E1A28; }
.site-footer { background: #0A1424; padding-top: 64px; border-top: 1px solid rgba(255,255,255,.06); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 56px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,.5); font-size: 14px; max-width: 340px; line-height: 1.7; }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.footer-socials a {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,.06); color: rgba(255,255,255,.65);
  font-size: 15px; border: 1px solid rgba(255,255,255,.08);
  transition: all .2s;
}
.footer-socials a:hover { background: var(--c-accent); color: #0E1A28; transform: translateY(-3px); border-color: var(--c-accent); }
.footer-col h4 { color: var(--c-white); font-size: 15px; font-weight: 700; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 24px; height: 2px; background: var(--c-accent); border-radius: 2px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: rgba(255,255,255,.5); font-size: 14px; transition: color .2s, padding-left .2s; }
.footer-links a:hover { color: var(--c-accent); padding-left: 5px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding: 20px 0; text-align: center; }
.footer-bottom p { color: rgba(255,255,255,.35); font-size: 13px; }
.footer-bottom span { color: rgba(255,255,255,.5); }
@media (max-width: 1024px) {
  :root { --space-section: 4rem; }
  .related-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .article-card { padding: 42px 38px; }
}
@media (max-width: 768px) {
  .main-nav {
    position: fixed; top: 74px; left: 0; right: 0;
    background: rgba(10,17,29,.97);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    transform: translateY(-130%);
    opacity: 0;
    transition: transform .3s ease, opacity .3s ease;
    backdrop-filter: blur(20px);
    z-index: 99;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; }
  .nav-link { padding: 12px 16px; border-radius: 10px; justify-content: space-between; font-size: 15px; }
  .nav-link.active { background: rgba(201,169,110,.12); }
  .nav-cta { display: none; }
  .nav-burger { display: flex; flex-direction: column; gap: 0; z-index: 101; }
  .nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-burger.open span:nth-child(2) { opacity: 0; }
  .nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .article-hero { min-height: 400px; }
  .hero-content { padding: 60px 20px 100px; }
  .article-card { margin: -50px auto 0; padding: 32px 24px; border-radius: 18px; }
  .article-content { font-size: 15.5px; }
  .article-content h2 { font-size: 23px; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .cta-inner h2 { font-size: 25px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .header-inner { min-height: 64px; }
  .main-nav { top: 64px; }
  .logo { font-size: 20px; }
  .article-hero { margin-top: 64px; min-height: 350px; }
  .article-hero h1 { font-size: 25px; }
  .meta-chip { font-size: 12px; padding: 5px 12px; }
  .article-card { padding: 26px 18px; border-radius: 16px; }
  .article-tags { gap: 8px; }
  .tag { font-size: 12px; padding: 5px 12px; }
  .section-header h2 { font-size: 27px; }
  .rel-cover { height: 150px; }
  .rel-body { padding: 18px 18px 20px; }
  .rel-body h3 { font-size: 15px; }
}

/* roulang page: category3 */
:root {
  --primary: #b8860b;
  --primary-dark: #8b6914;
  --primary-light: #d4a94e;
  --accent: #f5d78e;
  --accent-deep: #e8c15a;
  --deep-bg: #141210;
  --dark-section: #1a1715;
  --body-bg: #fdfaf5;
  --text-main: #2d2a26;
  --text-weak: #8a857c;
  --text-light: #b8b0a4;
  --line: #e8e1d6;
  --line-dark: #3a342e;
  --card-bg: #ffffff;
  --shadow: 0 8px 30px rgba(30, 25, 18, 0.08);
  --shadow-hover: 0 14px 40px rgba(30, 25, 18, 0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --space: 100px;
  --space-md: 72px;
  --space-sm: 40px;
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --transition: all 0.28s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--body-bg);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
input, textarea { font-family: var(--font); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }

.site-header {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo i { color: var(--primary); font-size: 26px; }
.logo span { color: var(--primary); }
.main-nav { display: flex; align-items: center; gap: 34px; }
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  padding: 8px 2px;
  position: relative;
  letter-spacing: 0.3px;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-link.active::after { width: 100%; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 9px 22px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-cta:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(184,134,11,0.3);
}
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-burger span {
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero-schedule {
  background: linear-gradient(135deg, #0e0c0b 0%, #1e1915 40%, #342917 70%, #4a3a1e 100%);
  color: #fff;
  padding: 120px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero-schedule::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  opacity: 0.22;
  border-radius: 30px;
  transform: rotate(6deg);
}
.hero-schedule::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232,193,90,0.6), transparent);
}
.hero-schedule .container { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,193,90,0.12);
  border: 1px solid rgba(232,193,90,0.3);
  color: var(--accent-deep);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 18px;
  border-radius: 30px;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero-schedule h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
}
.hero-schedule h1 i { color: var(--accent-deep); font-style: normal; }
.hero-schedule p.hero-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin-bottom: 34px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 30px;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent-deep);
  color: #1a1408;
}
.btn-primary:hover {
  background: #f5d78e;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,193,90,0.35);
}
.btn-outline-light {
  border-color: rgba(255,255,255,0.3);
  color: #fff;
  background: transparent;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--accent-deep);
  color: var(--accent-deep);
}
.btn-dark {
  background: var(--deep-bg);
  color: #fff;
}
.btn-dark:hover { background: #2a2520; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(20,18,16,0.3); }
.btn-outline {
  border: 1.5px solid var(--line);
  color: var(--text-main);
  background: transparent;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(184,134,11,0.04); }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 44px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat-item { flex: 0 0 auto; }
.hero-stat-item .num {
  font-size: 38px;
  font-weight: 800;
  color: var(--accent-deep);
  line-height: 1;
  margin-bottom: 4px;
  display: block;
}
.hero-stat-item .label {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 1px;
}

.section-block { padding: var(--space) 0; }
.section-block-alt { background: #f7f3ec; }
.section-dark { background: var(--dark-section); color: #fff; }
.section-header {
  margin-bottom: 50px;
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.section-header .subtitle {
  display: inline-block;
  font-size: 13px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-header h2 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
}
.section-header p {
  color: var(--text-weak);
  font-size: 16px;
  line-height: 1.8;
}
.section-dark .section-header p { color: var(--text-light); }
.section-dark .section-header h2 { color: #fff; }

.phase-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}
.phase-tab {
  padding: 10px 26px;
  border-radius: 30px;
  border: 1.5px solid var(--line);
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  transition: var(--transition);
}
.phase-tab:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.phase-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 6px 18px rgba(184,134,11,0.25);
}
.phase-panel { display: none; }
.phase-panel.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.match-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.match-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(232,225,214,0.6);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.match-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(184,134,11,0.25);
}
.match-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-deep), var(--primary));
  opacity: 0;
  transition: var(--transition);
}
.match-card:hover::before { opacity: 1; }
.match-date {
  font-size: 13px;
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}
.match-title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}
.match-desc {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.65;
  margin-bottom: 16px;
}
.match-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(184,134,11,0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(184,134,11,0.15);
}

.ranking-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid rgba(232,225,214,0.6);
}
.ranking-card .rank-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 26px;
  border-bottom: 1px solid var(--line);
  background: #fbf8f3;
}
.rank-header h3 { font-size: 17px; font-weight: 700; }
.rank-header span { font-size: 13px; color: var(--text-weak); }
.ranking-table { width: 100%; border-collapse: collapse; }
.ranking-table th {
  text-align: left;
  padding: 12px 26px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-weak);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--line);
  background: #fcfaf6;
}
.ranking-table td {
  padding: 16px 26px;
  font-size: 14px;
  border-bottom: 1px solid rgba(232,225,214,0.4);
}
.ranking-table tr:last-child td { border-bottom: none; }
.ranking-table tr { transition: background 0.2s ease; }
.ranking-table tbody tr:hover { background: rgba(184,134,11,0.03); }
.rank-num {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f0ece5;
  color: var(--text-main);
  font-weight: 700;
  font-size: 13px;
}
.rank-num.top {
  background: var(--primary);
  color: #fff;
}
.team-info {
  display: flex;
  align-items: center;
  gap: 10px;
}
.team-dot {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #fff;
  font-weight: 700;
}
.team-name { font-weight: 600; font-size: 14px; }
.points { font-weight: 700; color: var(--primary); }

.bracket-wrap {
  background: linear-gradient(135deg, #161310 0%, #201b15 60%, #2a2114 100%);
  border-radius: var(--radius);
  padding: 44px 32px;
  position: relative;
  overflow: hidden;
}
.bracket-wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232,193,90,0.4), transparent);
}
.bracket-rounds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.bracket-round {
  background: rgba(255,255,255,0.04);
  border-radius: 12px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.07);
}
.bracket-round h4 {
  color: var(--accent-deep);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.bracket-match {
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  border-left: 3px solid rgba(232,193,90,0.4);
  transition: var(--transition);
}
.bracket-match:hover { background: rgba(255,255,255,0.08); border-left-color: var(--accent-deep); }
.bracket-match strong { color: #fff; font-weight: 600; }
.bracket-time {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  display: block;
  margin-top: 4px;
}

.timeline-list {
  position: relative;
  padding-left: 36px;
}
.timeline-list::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--accent-deep), var(--primary));
  opacity: 0.3;
}
.timeline-item {
  position: relative;
  padding-bottom: 34px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--body-bg);
  box-shadow: 0 0 0 2px rgba(184,134,11,0.3);
}
.timeline-item .time-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  display: block;
}
.timeline-item h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.timeline-item p { font-size: 14px; color: var(--text-weak); line-height: 1.7; }

.guide-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 24px;
}
.guide-item {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(232,225,214,0.6);
  transition: var(--transition);
  text-align: center;
}
.guide-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.guide-item .icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(184,134,11,0.12), rgba(232,193,90,0.18));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}
.guide-item .icon-wrap i { font-size: 26px; color: var(--primary); }
.guide-item h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.guide-item p { font-size: 14px; color: var(--text-weak); line-height: 1.7; }

.cnt-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.cnt-item {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  border: 1px solid rgba(232,225,214,0.6);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}
.cnt-item:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.cnt-item .cnt-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(184,134,11,0.08);
  color: var(--primary);
  font-size: 17px;
}
.cnt-item h4 { font-size: 15px; font-weight: 600; line-height: 1.3; }
.cnt-item span { font-size: 12px; color: var(--text-weak); }

.notice-panel {
  background: linear-gradient(135deg, #1a1715, #2a2114);
  border-radius: var(--radius);
  padding: 46px 40px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.notice-panel::before {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 200px;
  height: 200px;
  background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  opacity: 0.15;
  border-radius: 50%;
}
.notice-panel h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.notice-panel h3 i { color: var(--accent-deep); }
.notice-panel p { font-size: 15px; color: rgba(255,255,255,0.7); line-height: 1.8; max-width: 640px; }
.notice-panel .notice-list { margin-top: 20px; }
.notice-panel .notice-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.notice-panel .notice-list li:last-child { border-bottom: none; }
.notice-panel .notice-list i { color: var(--accent-deep); margin-top: 4px; }

.faq-wrap {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  border: 1px solid rgba(232,225,214,0.6);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(184,134,11,0.25); }
.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: #fff;
  transition: var(--transition);
}
.faq-question:hover { background: #fbf8f3; }
.faq-question i {
  color: var(--primary);
  font-size: 13px;
  transition: var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.8;
  border-top: 1px solid rgba(232,225,214,0.3);
  padding-top: 16px;
}

.cta-section {
  background: linear-gradient(135deg, #100e0c 0%, #1c1713 50%, #2a2114 100%);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
  color: #fff;
  text-align: center;
}
.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232,193,90,0.5), transparent);
}
.cta-content { max-width: 720px; margin: 0 auto; position: relative; z-index: 2; }
.cta-content h2 { font-size: 36px; font-weight: 800; margin-bottom: 14px; }
.cta-content h2 span { color: var(--accent-deep); }
.cta-content p { font-size: 16px; color: rgba(255,255,255,0.7); margin-bottom: 34px; line-height: 1.8; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

.site-footer {
  background: #141110;
  color: rgba(255,255,255,0.7);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.55); max-width: 320px; }
.footer-socials { display: flex; gap: 12px; margin-top: 22px; }
.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 15px;
  transition: var(--transition);
}
.footer-socials a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--accent-deep); padding-left: 4px; }
.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-bottom span { color: rgba(255,255,255,0.5); }

@media (max-width: 1024px) {
  :root { --space: 80px; --space-md: 56px; }
  .match-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-features { grid-template-columns: repeat(2, 1fr); }
  .cnt-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-schedule h1 { font-size: 42px; }
  .bracket-rounds { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 6px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 99;
    box-shadow: 0 12px 30px rgba(20,18,16,0.08);
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav .nav-link { padding: 12px 0; font-size: 16px; width: 100%; border-bottom: 1px solid rgba(232,225,214,0.4); }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .hero-schedule { padding: 80px 0 60px; }
  .hero-schedule h1 { font-size: 32px; }
  .hero-desc { font-size: 15px; }
  .hero-stats { gap: 28px; }
  .hero-stat-item .num { font-size: 30px; }
  .match-grid { grid-template-columns: 1fr; }
  .guide-features { grid-template-columns: 1fr; }
  .cnt-grid { grid-template-columns: 1fr; }
  .bracket-rounds { grid-template-columns: 1fr; }
  .bracket-wrap { padding: 26px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-header h2 { font-size: 28px; }
  .phase-tabs { gap: 8px; }
  .phase-tab { padding: 8px 18px; font-size: 13px; }
  .ranking-table th, .ranking-table td { padding: 12px 16px; }
  .notice-panel { padding: 32px 24px; }
  .cta-content h2 { font-size: 28px; }
}

@media (max-width: 520px) {
  :root { --space: 60px; --space-md: 44px; }
  .container { padding: 0 18px; }
  .hero-schedule h1 { font-size: 28px; }
  .hero-stat-item .num { font-size: 26px; }
  .match-card { padding: 22px 18px; }
  .ranking-table th:nth-child(3), .ranking-table td:nth-child(3) { display: none; }
  .timeline-list { padding-left: 28px; }
  .timeline-item::before { left: -25px; width: 12px; height: 12px; }
  .footer-bottom { font-size: 12px; padding: 20px 14px; }
}

/* roulang page: category2 */
:root {
  --primary: #1a1a2e;
  --primary-light: #2d2d44;
  --primary-dark: #0f0f1e;
  --accent: #d4a853;
  --accent-soft: #f0e0b8;
  --accent-dark: #b8923a;
  --bg: #faf8f5;
  --bg-white: #ffffff;
  --bg-dark: #0f0f1e;
  --text: #1e1e2e;
  --text-light: #6e6e7e;
  --text-white: #f5f5f7;
  --border: #e8e3da;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 15px 50px rgba(26, 26, 46, 0.10);
  --shadow-hover: 0 22px 60px rgba(26, 26, 46, 0.16);
  --trans: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.3; color: var(--primary); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── 导航 ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(15, 15, 30, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(212, 168, 83, 0.18);
  transition: var(--trans);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.logo i {
  color: var(--accent);
  font-size: 1.25rem;
  filter: drop-shadow(0 0 8px rgba(212, 168, 83, 0.5));
}

.logo span { color: var(--accent); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  padding: 8px 0;
  transition: var(--trans);
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0; left: 50%;
  width: 0; height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--accent); }
.nav-link.active::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 22px;
  border: 1.5px solid var(--accent);
  border-radius: 40px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--trans);
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--accent);
  color: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(212, 168, 83, 0.35);
  transform: translateY(-2px);
}

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  align-items: center;
  transition: var(--trans);
}

.nav-burger span {
  display: block;
  width: 20px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--trans);
}

.nav-burger:hover { background: rgba(255,255,255,0.12); }

/* ── Hero 首屏 ── */
.festival-hero {
  position: relative;
  padding: 200px 0 160px;
  background: linear-gradient(to bottom, rgba(15,15,30,0.82), rgba(15,15,30,0.68)),
              url("/assets/images/backpic/back-1.png") center center / cover no-repeat;
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.festival-hero::before {
  content: "";
  position: absolute;
  top: -50%; left: -20%;
  width: 80%; height: 140%;
  background: radial-gradient(circle at center, rgba(212,168,83,0.14), transparent 60%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  padding: 8px 24px;
  border: 1px solid rgba(212, 168, 83, 0.45);
  border-radius: 40px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  background: rgba(212, 168, 83, 0.08);
  margin-bottom: 24px;
  animation: fadeUp 0.8s ease both;
}

.festival-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 2px;
  animation: fadeUp 0.8s ease 0.1s both;
}

.festival-hero h1 em {
  font-style: normal;
  color: var(--accent);
  text-shadow: 0 0 30px rgba(212, 168, 83, 0.5);
}

.festival-hero p {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255, 255, 255, 0.9);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.9;
  animation: fadeUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s ease 0.3s both;
}

.btn-primary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--trans);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #1a1a2e;
  box-shadow: 0 8px 24px rgba(212, 168, 83, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(212, 168, 83, 0.45);
}

.btn-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

.hero-tags {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 44px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s ease 0.4s both;
}

.hero-tags span {
  padding: 6px 18px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ── 通用板块 ── */
.section { padding: 96px 0; }

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--primary);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-light);
  font-size: 1rem;
}

/* ── 盛典概览 ── */
.overview-section {
  background: var(--bg-white);
}

.overview-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
  position: relative;
}

.overview-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
}

.overview-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.35), transparent 40%);
  border-radius: var(--radius);
}

.overview-content {
  padding-left: 24px;
}

.overview-content h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  margin-bottom: 18px;
}

.overview-content p {
  color: var(--text-light);
  margin-bottom: 24px;
  font-size: 0.98rem;
}

.feature-list {
  list-style: none;
  margin: 0 0 32px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

.feature-list li:last-child { border-bottom: none; }

.feature-list i {
  color: var(--accent);
  font-size: 1rem;
  margin-top: 4px;
}

.text-link {
  display: inline-block;
  font-weight: 600;
  color: var(--accent-dark);
  transition: var(--trans);
}

.text-link:hover { color: var(--primary); transform: translateX(4px); }

.overview-stats {
  display: flex;
  gap: 28px;
  margin-top: 28px;
}

.stat-mini h4 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 2px;
}

.stat-mini span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ── 主题盛典 ── */
.themes-section {
  background: var(--bg);
}

.themes-scroll {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

.themes-scroll::-webkit-scrollbar { height: 6px; }
.themes-scroll::-webkit-scrollbar-track { background: transparent; }
.themes-scroll::-webkit-scrollbar-thumb {
  background: rgba(212, 168, 83, 0.4);
  border-radius: 6px;
}

.theme-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--trans);
}

.theme-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

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

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

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

.theme-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 15, 30, 0.6), transparent 50%);
}

.theme-card-tag {
  position: absolute;
  top: 16px; left: 16px;
  z-index: 2;
  padding: 5px 14px;
  border-radius: 30px;
  background: rgba(212, 168, 83, 0.92);
  color: #1a1a2e;
  font-size: 0.75rem;
  font-weight: 700;
}

.theme-card-body {
  padding: 24px;
}

.theme-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.theme-card-body p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 0;
  line-height: 1.7;
}

/* ── 数据 ── */
.stats-section {
  background: linear-gradient(135deg, #141428, #1e1e38), url("/assets/images/backpic/back-2.png") center center / cover no-repeat;
  background-blend-mode: overlay;
  position: relative;
  color: #fff;
}

.stats-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 30, 0.72);
}

.stats-section .container { position: relative; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.stat-item {
  text-align: center;
  padding: 32px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  transition: var(--trans);
}

.stat-item:hover {
  border-color: rgba(212, 168, 83, 0.4);
  transform: translateY(-4px);
}

.stat-item .stat-num {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  display: block;
}

.stat-item .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ── 倒计时 ── */
.countdown-section {
  background: var(--bg);
  text-align: center;
}

.countdown-section .section-label { color: var(--accent); }

.countdown-section h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin-bottom: 8px;
}

.countdown-desc {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 48px;
}

.countdown-grid {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.countdown-item {
  min-width: 90px;
  padding: 20px 18px;
  background: var(--bg-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--trans);
}

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

.countdown-item span {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

.countdown-item em {
  font-style: normal;
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 2px;
}

/* ── 流程 ── */
.process-section {
  background: var(--bg-white);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.process-step {
  position: relative;
  text-align: center;
  padding: 36px 20px;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: var(--trans);
}

.process-step:hover {
  background: var(--bg-white);
  box-shadow: var(--shadow);
  transform: translateY(-6px);
}

.process-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #1a1a2e;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 18px;
}

.process-step h4 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.process-step p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 0;
}

.process-step::after {
  content: "\f054";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: -20px; top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 0.7rem;
  z-index: 2;
}

.process-step:last-child::after { display: none; }

/* ── FAQ ── */
.faq-section {
  background: var(--bg);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--trans);
}

.faq-item:hover { border-color: rgba(212, 168, 83, 0.4); }

.faq-item.active {
  box-shadow: var(--shadow);
  border-color: var(--accent);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  text-align: left;
  transition: var(--trans);
}

.faq-question i {
  color: var(--accent);
  transition: transform 0.3s ease;
  font-size: 0.9rem;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 240px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ── CTA ── */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary)),
              url("/assets/images/backpic/back-3.png") center center / cover no-repeat;
  background-blend-mode: overlay;
  text-align: center;
  padding: 100px 0;
  position: relative;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 30, 0.6);
}

.cta-section .container { position: relative; }

.cta-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 1rem;
}

.cta-section .btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--primary-dark);
  font-size: 1rem;
  padding: 14px 38px;
}

.contact-info {
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem !important;
}

.contact-info i { color: var(--accent); margin-right: 6px; }

/* ── 页脚 ── */
.site-footer {
  background: var(--primary-dark);
  padding: 64px 0 0;
  color: rgba(255, 255, 255, 0.65);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand .logo {
  margin-bottom: 16px;
  font-size: 1.3rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.8;
  max-width: 360px;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  transition: var(--trans);
}

.footer-socials a:hover {
  background: var(--accent);
  color: var(--primary-dark);
  transform: translateY(-3px);
}

.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  transition: var(--trans);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom span { color: rgba(255, 255, 255, 0.5); }

/* ── 动画 ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── 响应式断点 ── */
@media screen and (max-width: 1024px) {
  .container { padding: 0 22px; }

  .main-nav { gap: 22px; }

  .theme-card { flex: 0 0 280px; }

  .stats-grid { gap: 16px; }

  .stat-item .stat-num { font-size: 2.2rem; }

  .process-step::after { display: none; }
}

@media screen and (max-width: 768px) {
  .header-inner { height: 64px; }

  .main-nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(15, 15, 30, 0.97);
    backdrop-filter: blur(18px);
    padding: 24px;
    gap: 18px;
    transform: translateY(-140%);
    transition: transform 0.4s ease;
    border-bottom: 1px solid rgba(212, 168, 83, 0.15);
    margin: 0;
  }

  .main-nav.open { transform: translateY(0); }

  .nav-link { font-size: 1rem; }

  .nav-cta { display: none; }

  .nav-burger { display: flex; }

  .festival-hero { padding: 150px 0 120px; }

  .hero-actions { flex-direction: column; align-items: center; width: 100%; }

  .hero-actions .btn-primary,
  .hero-actions .btn-outline { width: 100%; justify-content: center; }

  .section { padding: 72px 0; }

  .overview-content { padding-left: 0; margin-top: 28px; }

  .overview-img img { min-height: 320px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .countdown-grid { gap: 14px; }

  .countdown-item { min-width: 72px; padding: 16px 14px; }

  .countdown-item span { font-size: 1.8rem; }

  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .process-step { padding: 28px 16px; }

  .process-step:nth-child(1)::after { display: none; }
  .process-step:nth-child(2)::after { display: none; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .footer-brand { grid-column: 1 / -1; }
}

@media screen and (max-width: 520px) {
  .container { padding: 0 18px; }

  .festival-hero h1 { font-size: 2rem; }

  .festival-hero p { font-size: 0.95rem; }

  .hero-tags { gap: 8px; }

  .hero-tags span { font-size: 0.75rem; padding: 5px 14px; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  .stat-item { padding: 24px 12px; }

  .stat-item .stat-num { font-size: 1.8rem; }

  .countdown-grid { gap: 10px; }

  .countdown-item { min-width: 60px; padding: 12px 10px; }

  .countdown-item span { font-size: 1.5rem; }

  .process-steps { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}