/* roulang page: index */
:root{
  --bg:#101512;
  --bg-soft:#151B18;
  --bg-card:#1A221E;
  --text:#F5F3EE;
  --muted:#A7ADA6;
  --gold:#C99E68;
  --teal:#75998B;
  --warn:#D9AC52;
  --line:rgba(245,243,238,.14);
  --radius-lg:12px;
  --radius-md:8px;
  --radius-sm:6px;
  --container:1200px;
  --container-wide:1440px;
  --space-section:104px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;border:none;cursor:pointer;}
input{font-family:inherit;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px;}
::selection{background:var(--gold);color:#101512;}

.wrap{max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px;}
.wrap-wide{max-width:var(--container-wide);margin:0 auto;padding-left:24px;padding-right:24px;}

.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(16,21,18,.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-main{
  border-bottom:1px solid var(--line);
}
.header-row{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  white-space:nowrap;
  padding:6px 2px;
}
.brand-main{
  font-size:26px;
  font-weight:800;
  letter-spacing:.02em;
  color:var(--text);
}
.brand-main i{
  font-style:normal;
  color:var(--gold);
}
.brand-accent{
  font-size:14px;
  font-weight:500;
  color:var(--muted);
  border-left:1px solid var(--line);
  padding-left:10px;
  letter-spacing:.04em;
}
.head-tools{
  display:flex;
  align-items:center;
  gap:18px;
}
.head-search{
  display:flex;
  align-items:center;
  background:rgba(245,243,238,.04);
  border:1px solid var(--line);
  border-radius:999px;
  padding:0 8px 0 16px;
  height:40px;
  width:220px;
  transition:border-color .2s ease,background .2s ease;
}
.head-search:focus-within{
  border-color:rgba(201,158,104,.6);
  background:rgba(245,243,238,.07);
}
.head-search i{
  color:var(--muted);
  font-size:14px;
  margin-right:10px;
}
.head-search input{
  background:transparent;
  border:none;
  outline:none;
  color:var(--text);
  font-size:14px;
  width:100%;
}
.head-search input::placeholder{color:rgba(167,173,166,.7);}
.head-cta{
  flex-shrink:0;
}

.channel-bar{
  background:rgba(16,21,18,.9);
}
.channel-inner{
  display:flex;
  align-items:center;
  gap:28px;
  height:46px;
  overflow-x:auto;
  scrollbar-width:none;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-item{
  position:relative;
  display:inline-flex;
  align-items:center;
  white-space:nowrap;
  color:var(--muted);
  font-size:15px;
  font-weight:500;
  padding:10px 0;
  letter-spacing:.02em;
  transition:color .2s ease;
}
.channel-item::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-1px;
  width:100%;
  height:2px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:right center;
  transition:transform .25s var(--ease);
}
.channel-item:hover{color:var(--text);}
.channel-item:hover::after,
.channel-item.active::after{
  transform:scaleX(1);
  transform-origin:left center;
}
.channel-item.active{
  color:var(--gold);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:600;
  padding:10px 22px;
  line-height:26px;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .15s ease,box-shadow .2s ease;
  border:1px solid transparent;
}
.btn-primary{
  background:var(--text);
  color:#101512;
}
.btn-primary:hover{
  background:var(--gold);
  transform:translateY(-2px);
  box-shadow:0 10px 26px rgba(0,0,0,.22);
}
.btn-primary:active{transform:translateY(0);}
.btn-outline{
  background:transparent;
  color:var(--text);
  border-color:rgba(245,243,238,.35);
}
.btn-outline:hover{
  border-color:var(--gold);
  color:var(--gold);
  background:rgba(201,158,104,.08);
}
.btn-sm{
  padding:8px 16px;
  font-size:14px;
}
.btn-lg{
  padding:14px 32px;
  font-size:16px;
  border-radius:8px;
}

.hero{
  position:relative;
  overflow:hidden;
  background-color:var(--bg);
}
.hero-background{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(16,21,18,.96) 0%,rgba(16,21,18,.86) 45%,rgba(16,21,18,.68) 100%),
    url("/assets/images/backpic/back-1.png") center/cover no-repeat;
}
.hero-background::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 0%,rgba(16,21,18,.6) 100%);
}
.hero-inner{
  position:relative;
  z-index:2;
  padding-top:112px;
  padding-bottom:96px;
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--gold);
  font-size:14px;
  font-weight:600;
  letter-spacing:.12em;
  margin-bottom:22px;
}
.hero-kicker::before{
  content:"";
  width:32px;
  height:1px;
  background:var(--gold);
}
.hero-title{
  font-size:clamp(2.5rem,6vw,4.8rem);
  font-weight:800;
  line-height:1.12;
  color:var(--text);
  margin-bottom:28px;
  letter-spacing:.01em;
}
.hero-title .word-highlight{
  color:var(--gold);
}
.hero-lead{
  max-width:700px;
  font-size:16px;
  line-height:1.9;
  color:var(--muted);
  margin-bottom:38px;
}
.hero-actions{
  display:flex;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
}
.hero-note{
  margin-top:24px;
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:13px;
}
.hero-note i{
  color:var(--teal);
}
.hero-side{
  display:flex;
  justify-content:flex-end;
  align-items:center;
}
.access-panel{
  width:100%;
  max-width:420px;
  border:1px solid rgba(245,243,238,.12);
  background:rgba(21,27,24,.72);
  border-radius:16px;
  padding:30px;
}
.access-panel-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:18px;
}
.access-panel-title{
  font-size:17px;
  font-weight:700;
  color:var(--text);
}
.access-status{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--teal);
  background:rgba(117,153,139,.12);
  padding:4px 10px;
  border-radius:999px;
}
.access-status::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--teal);
}
.access-list{
  margin-top:18px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.access-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:20px;
  font-size:14px;
  padding-bottom:12px;
  border-bottom:1px solid rgba(245,243,238,.08);
}
.access-row span:first-child{
  color:var(--muted);
}
.access-row span:last-child{
  color:var(--text);
  font-weight:600;
}
.access-row span.warn{
  color:var(--warn);
}

.countdown-section{
  background:var(--bg-soft);
  border-top:1px solid rgba(245,243,238,.06);
  border-bottom:1px solid rgba(245,243,238,.06);
}
.countdown-content{
  padding:36px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.countdown-copy{
  display:flex;
  gap:16px;
  align-items:flex-start;
  max-width:420px;
}
.countdown-copy i{
  color:var(--warn);
  font-size:22px;
  margin-top:6px;
}
.countdown-copy h2{
  font-size:16px;
  font-weight:600;
  color:var(--text);
  margin-bottom:4px;
}
.countdown-copy p{
  color:var(--muted);
  font-size:13px;
  line-height:1.6;
}
.countdown-clock{
  display:flex;
  align-items:center;
  gap:10px;
}
.cd-block{
  text-align:center;
  min-width:78px;
  background:var(--bg);
  border:1px solid rgba(245,243,238,.1);
  border-radius:12px;
  padding:14px 10px 10px;
}
.cd-date{
  font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
  font-weight:800;
  font-size:30px;
  color:var(--text);
  letter-spacing:.02em;
  line-height:1.2;
}
.cd-label{
  font-size:12px;
  color:var(--muted);
  margin-top:5px;
  letter-spacing:.12em;
}
.cd-sep{
  color:var(--gold);
  font-size:22px;
  font-weight:600;
  padding-top:18px;
}

.section{
  padding-top:var(--space-section);
  padding-bottom:var(--space-section);
}
.section-heading{
  margin-bottom:48px;
}
.section-heading .eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--gold);
  font-size:14px;
  font-weight:600;
  letter-spacing:.08em;
  margin-bottom:14px;
}
.section-heading .eyebrow::after{
  content:"";
  width:44px;
  height:1px;
  background:var(--gold);
  opacity:.6;
}
.section-heading h2{
  font-size:clamp(1.75rem,3.2vw,2.7rem);
  font-weight:800;
  color:var(--text);
  line-height:1.2;
  margin-bottom:12px;
}
.section-heading p{
  max-width:720px;
  color:var(--muted);
  font-size:15px;
  line-height:1.8;
}

.feature-rows{
  border-top:1px solid var(--line);
}
.feature-row{
  display:grid;
  grid-template-columns:88px 1fr 2.4fr 44px;
  align-items:center;
  gap:28px;
  padding:34px 10px;
  border-bottom:1px solid var(--line);
  transition:background .25s ease,transform .25s var(--ease),padding-left .25s ease;
}
.feature-row:hover{
  background:rgba(245,243,238,.025);
  transform:translateX(4px);
}
.feature-index{
  color:var(--gold);
  font-family:"SF Mono",Menlo,Consolas,monospace;
  font-size:20px;
  font-weight:800;
  letter-spacing:.04em;
}
.feature-icon{
  color:var(--muted);
  font-size:20px;
  text-align:center;
  transition:color .2s ease;
}
.feature-row:hover .feature-icon{
  color:var(--gold);
}
.feature-text h3{
  font-size:20px;
  font-weight:700;
  color:var(--text);
  margin-bottom:6px;
}
.feature-text p{
  color:var(--muted);
  font-size:15px;
  line-height:1.75;
}
.feature-arrow{
  color:rgba(245,243,238,.35);
  font-size:20px;
  text-align:center;
  transition:color .2s ease,transform .25s ease;
}
.feature-row:hover .feature-arrow{
  color:var(--gold);
  transform:translateX(4px);
}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:240px;
  gap:16px;
}
.gallery-item{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:#151B18;
}
.gallery-item.large{
  grid-column:span 2;
  grid-row:span 1;
}
.gallery-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.gallery-item:hover img{
  transform:scale(1.03);
}
.gallery-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(16,21,18,0) 36%,rgba(16,21,18,.88) 100%);
  display:flex;
  align-items:flex-end;
  padding:22px;
  opacity:0;
  transition:opacity .3s ease;
}
.gallery-item:hover .gallery-overlay{
  opacity:1;
}
.gallery-tag{
  display:inline-flex;
  color:var(--text);
  background:rgba(16,21,18,.76);
  border:1px solid var(--gold);
  border-radius:5px;
  font-size:12px;
  padding:5px 12px;
  margin-bottom:10px;
  letter-spacing:.04em;
  align-self:flex-start;
}
.gallery-copy h3{
  font-size:19px;
  font-weight:700;
  margin-bottom:4px;
}
.gallery-copy p{
  color:var(--muted);
  font-size:13px;
}
.gallery-item:after{
  content:"";
  position:absolute;
  inset:0;
  border:1px solid transparent;
  border-radius:var(--radius-lg);
  pointer-events:none;
}
.gallery-item:hover::after{
  border-color:rgba(201,158,104,.35);
}

.action-ticket-section{
  padding-top:40px;
  padding-bottom:40px;
}
.action-ticket{
  position:relative;
  overflow:hidden;
  border-radius:20px;
  border:1px solid rgba(201,158,104,.28);
  background:
    linear-gradient(0deg,rgba(16,21,18,.78),rgba(16,21,18,.78)),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  padding:72px 32px;
  text-align:center;
}
.action-ripped{
  position:absolute;
  top:-20px;
  left:50%;
  width:160px;
  height:40px;
  transform:translateX(-50%);
  background:
    radial-gradient(circle at 18px -5px,transparent 10px,var(--bg) 11px),
    radial-gradient(circle at 55px -5px,transparent 10px,var(--bg) 11px),
    radial-gradient(circle at 92px -5px,transparent 10px,var(--bg) 11px),
    radial-gradient(circle at 128px -5px,transparent 10px,var(--bg) 11px);
}
.action-ticket h2{
  font-size:clamp(1.8rem,3.4vw,3rem);
  font-weight:800;
  line-height:1.25;
  margin-bottom:16px;
}
.action-ticket p{
  max-width:640px;
  margin:0 auto 34px;
  color:var(--muted);
  font-size:15px;
  line-height:1.9;
}
.action-buttons{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:16px;
}
.action-note{
  margin-top:22px;
  color:var(--muted);
  font-size:13px;
}
.action-note i{
  color:var(--teal);
  margin-right:5px;
}

.faq-section{
  background:var(--bg-soft);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.faq-wrap{
  max-width:920px;
  margin:0 auto;
}
.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-item:first-child{
  border-top:1px solid var(--line);
}
.faq-item details{
  padding:24px 8px;
}
.faq-item summary{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  cursor:pointer;
  list-style:none;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  line-height:1.5;
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-item summary:hover{
  color:var(--gold);
}
.faq-icon{
  position:relative;
  width:18px;
  height:18px;
  flex-shrink:0;
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  background:var(--gold);
  transition:opacity .2s ease,transform .25s ease;
}
.faq-icon::before{
  width:14px;
  height:2px;
}
.faq-icon::after{
  width:2px;
  height:14px;
}
.faq-item details[open] .faq-icon::after{
  opacity:0;
  transform:translate(-50%,-50%) rotate(90deg);
}
.faq-answer{
  padding-top:14px;
  max-width:820px;
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
}

.updates-section{
  background:var(--bg);
}
.news-list{
  display:flex;
  flex-direction:column;
  gap:0;
  border-top:1px solid var(--line);
}
.news-row{
  display:grid;
  grid-template-columns:120px 180px 1fr 130px;
  gap:20px;
  align-items:center;
  padding:24px 12px;
  border-bottom:1px solid var(--line);
  transition:background .25s ease,padding-left .25s ease;
  border-radius:4px;
}
.news-row:hover{
  background:rgba(245,243,238,.035);
  padding-left:18px;
}
.news-cat{
  display:inline-flex;
  justify-self:start;
  color:var(--gold);
  font-size:13px;
  font-weight:600;
  background:rgba(201,158,104,.09);
  font-family:"SF Mono",Menlo,Consolas,monospace;
  letter-spacing:.02em;
  padding:6px 12px;
  border-radius:4px;
  white-space:nowrap;
}
.news-date{
  color:var(--muted);
  font-family:"SF Mono",Menlo,Consolas,monospace;
  font-size:14px;
}
.news-title{
  color:var(--text);
  font-size:16px;
  font-weight:600;
  line-height:1.5;
  transition:color .2s ease;
}
.news-row:hover .news-title{
  color:var(--gold);
}
.news-summary{
  color:var(--muted);
  font-size:14px;
  line-height:1.7;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.news-empty{
  padding:70px 20px;
  text-align:center;
  color:var(--muted);
  border-bottom:1px solid var(--line);
  border-top:1px solid var(--line);
}
.news-empty i{
  font-size:32px;
  color:var(--teal);
  display:block;
  margin-bottom:15px;
}
.news-empty p{
  font-size:15px;
}

.site-footer{
  background:var(--bg);
  border-top:1px solid var(--line);
}
.footer-primary{
  padding:64px 0 36px;
}
.footer-top-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1.2fr 1.2fr;
  gap:40px;
}
.footer-brand .footer-logo{
  font-size:22px;
  font-weight:800;
  display:flex;
  gap:6px;
  text-align:left;
  color:var(--text);
  margin-bottom:14px;
}
.footer-brand .footer-logo span:last-child{
  color:var(--gold);
}
.footer-desc{
  font-size:14px;
  line-height:1.85;
  color:var(--muted);
  max-width:320px;
  margin-bottom:14px;
}
.footer-status{
  font-size:13px;
  color:var(--teal);
}
.footer-title{
  font-size:15px;
  font-weight:700;
  color:var(--text);
  margin-bottom:18px;
  letter-spacing:.04em;
}
.footer-title::after{
  content:"";
  display:block;
  width:30px;
  height:2px;
  background:var(--gold);
  margin-top:8px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links a,
.footer-contact p{
  font-size:14px;
  color:var(--muted);
  transition:color .2s ease;
}
.footer-links a:hover{
  color:var(--gold);
}
.footer-contact{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-contact li{
  display:flex;
  gap:10px;
  font-size:14px;
  color:var(--muted);
}
.footer-contact i{
  color:var(--gold);
  margin-top:5px;
  width:14px;
}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--muted);
}
.footer-bottom a{
  color:var(--muted);
}
.footer-bottom a:hover{
  color:var(--gold);
}

@media screen and (max-width:1024px){
  :root{
    --space-section:80px;
  }
  .feature-row{
    grid-template-columns:64px 44px 1fr 24px;
    gap:16px;
  }
  .gallery-grid{
    grid-template-columns:repeat(3,1fr);
    grid-auto-rows:210px;
  }
  .gallery-item.large{
    grid-column:span 2;
  }
  .footer-top-grid{
    grid-template-columns:1fr 1fr;
  }
  .head-search{
    display:none;
  }
}
@media screen and (max-width:768px){
  .section-heading{
    margin-bottom:32px;
  }
  .brand-accent{
    font-size:12px;
  }
  .head-cta .btn{
    padding:8px 12px;
    font-size:13px;
  }
  .hero-inner{
    padding-top:64px;
    padding-bottom:56px;
  }
  .hero-title{
    line-height:1.2;
  }
  .access-panel{
    margin-top:40px;
  }
  .countdown-content{
    flex-direction:column;
    align-items:flex-start;
  }
  .cd-block{
    min-width:68px;
  }
  .cd-date{
    font-size:24px;
  }
  .countdown-clock{
    gap:6px;
  }
  .feature-row{
    grid-template-columns:44px 1fr 14px;
    padding:24px 2px;
  }
  .feature-index{
    font-size:16px;
  }
  .feature-icon{
    display:none;
  }
  .gallery-grid{
    grid-template-columns:repeat(2,1fr);
    grid-auto-rows:180px;
    gap:12px;
  }
  .gallery-item{
    grid-column:span 2 !important;
  }
  .gallery-item.large{
    grid-column:span 2;
  }
  .action-ticket{
    padding:52px 20px;
  }
  .news-row{
    grid-template-columns:1fr;
    gap:9px;
    padding:20px 6px;
  }
  .news-cat{
    justify-self:start;
  }
  .news-date{
    order:99;
  }
  .news-summary{
    -webkit-line-clamp:2;
  }
  .footer-bottom{
    justify-content:center;
  }
}
@media screen and (max-width:560px){
  .section{
    padding-top:64px;
    padding-bottom:64px;
  }
  .header-row{
    height:64px;
    gap:12px;
  }
  .brand-main{
    font-size:21px;
  }
  .brand-accent{
    font-size:12px;
    padding-left:8px;
  }
  .hero-lead{
    font-size:15px;
  }
  .hero-actions .btn{
    width:100%;
  }
  .hero-actions .btn-outline{
    order:3;
  }
  .countdown-clock{
    flex-wrap:wrap;
  }
  .cd-block{
    min-width:calc(25% - 8px);
    width:auto;
  }
  .cd-sep{
    display:none;
  }
  .feature-arrow{
    display:none;
  }
  .gallery-overlay{
    opacity:1;
    padding:16px;
  }
  .gallery-item{
    grid-auto-rows:160px;
  }
  .footer-top-grid{
    grid-template-columns:1fr;
    gap:28px;
  }
  .footer-bottom{
    text-align:center;
    padding:20px 0;
  }
}

/* roulang page: article */
:root{
  --bg:#101512;
  --bg-2:#151B18;
  --bg-3:#1A221E;
  --bg-4:#161D1A;
  --ink:#F5F3EE;
  --muted:#A7ADA6;
  --gold:#C99E68;
  --sage:#75998B;
  --amber:#D9AC52;
  --line:rgba(245,243,238,.14);
  --radius-lg:12px;
  --radius-md:10px;
  --radius-sm:6px;
  --shadow:0 18px 50px rgba(0,0,0,.26);
  --shadow-soft:0 8px 26px rgba(0,0,0,.18);
  --font-cn:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","Hiragino Sans GB",sans-serif;
  --font-num:"SF Mono","JetBrains Mono","Roboto Mono","Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit}
a:focus-visible,button:focus-visible,.channel-item:focus-visible,.btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.wrap{max-width:1200px;margin-left:auto;margin-right:auto;padding-left:26px;padding-right:26px}
.wrap-wide{max-width:1440px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}
.wrap-narrow{max-width:920px;margin-left:auto;margin-right:auto;padding-left:26px;padding-right:26px}

/* Button */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:11px 24px;border-radius:var(--radius-sm);
  font-weight:600;font-size:15px;line-height:1.2;border:1px solid transparent;
  transition:background-color .22s ease,border-color .22s ease,color .22s ease,transform .15s ease;
  cursor:pointer;white-space:nowrap;text-align:center;
}
.btn-primary{background:var(--ink);color:#101512;border-color:rgba(245,243,238,.3)}
.btn-primary:hover{background:var(--gold);border-color:var(--gold);color:#101512}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:transparent;color:var(--ink);border-color:rgba(245,243,238,.28)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.btn-sm{min-height:40px;padding:8px 17px;border-radius:999px;font-size:14px}
.btn-lg{min-height:56px;padding:15px 32px;font-size:16px;border-radius:8px}

/* Tag */
.tag{
  display:inline-flex;align-items:center;justify-content:center;gap:5px;
  background:rgba(117,153,139,.14);border:1px solid rgba(117,153,139,.4);
  color:#B7CDC2;font-size:12px;line-height:1;padding:6px 10px;border-radius:4px;
  letter-spacing:.03em;font-weight:600;
}

/* Header */
.site-header{
  background:var(--bg);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:60;
  box-shadow:0 4px 22px rgba(0,0,0,.18);
}
.header-main{border-bottom:1px solid rgba(245,243,238,.06)}
.header-row{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:72px;
}
.brand{display:inline-flex;align-items:baseline;gap:2px;flex-shrink:0}
.brand-main{font-size:1.45rem;font-weight:800;letter-spacing:.01em;line-height:1.2}
.brand-main i{font-style:italic;font-weight:800;color:var(--gold)}
.brand-accent{
  font-size:.8rem;color:#D9D2C6;font-weight:600;letter-spacing:.08em;
  margin-left:8px;padding-left:13px;border-left:1px solid rgba(245,243,238,.24);
  white-space:nowrap;
}
.head-tools{display:flex;align-items:center;gap:14px}
.head-search{
  display:flex;align-items:center;gap:10px;height:40px;padding:0 15px;
  background:var(--bg-3);border:1px solid rgba(245,243,238,.12);border-radius:999px;
  transition:border-color .2s ease;
  width:230px;
}
.head-search i{font-size:13px;color:var(--muted)}
.head-search input{
  border:none;background:transparent;color:var(--ink);width:100%;outline:none;
  font-size:13px;
}
.head-search input::placeholder{color:#7F8779}
.head-search:focus-within{border-color:rgba(201,158,104,.7)}
.head-cta{display:flex}
.head-cta .btn{font-size:13px}

/* Channel */
.channel-bar{background:var(--bg-2);border-top:1px solid rgba(245,243,238,.07)}
.channel-inner{
  display:flex;gap:10px;align-items:center;
  overflow-x:auto;min-height:46px;padding:6px 2px;
  scrollbar-width:none;
}
.channel-inner::-webkit-scrollbar{display:none}
.channel-item{
  flex-shrink:0;display:inline-flex;align-items:center;gap:6px;
  height:32px;padding:0 18px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);border:1px solid transparent;
  text-align:center;transition:color .16s ease,background .16s,border-color .16s ease;position:relative;
}
.channel-item:hover{color:var(--ink)}
.channel-item.active{
  color:var(--gold);border-color:rgba(201,158,104,.62);
  background:rgba(201,158,104,.08);font-weight:600;
}

/* Article hero */
.article-hero{
  position:relative;
  padding:62px 0 40px;
  border-bottom:1px solid rgba(245,243,238,.12);
  background:
    linear-gradient(100deg,rgba(16,21,18,.96) 0%,rgba(16,21,18,.86) 40%,rgba(16,21,18,.7) 100%),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
}
.crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:6px;
  font-size:13px;color:var(--muted);margin-bottom:32px;
}
.crumb a{color:#CBBFAD;transition:color .2s}
.crumb a:hover{color:var(--gold)}
.crumb i.fa-angle-right{color:#6F7769;font-size:11px}
.crumb-current{color:#E3DED4;max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hero-kind{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.page-kind-pill{
  display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 14px;
  background:rgba(201,158,104,.12);border:1px solid rgba(201,158,104,.5);border-radius:999px;
  color:var(--gold);font-size:12px;letter-spacing:.05em;font-weight:600;
}
.hero-status{font-size:13px;color:#B1BCB4;display:inline-flex;align-items:center;gap:8px}
.hero-status i{color:#7AC6A6;font-size:7px}
.article-doc-title{
  font-size:clamp(1.8rem,4.2vw,3.1rem);
  font-weight:800;line-height:1.2;letter-spacing:.01em;margin:0;
  max-width:900px;color:var(--ink);
}
.hero-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:0;margin-top:22px;
  font-size:13px;color:var(--muted);
}
.hero-meta .sep{padding:0 10px;color:#555D55;font-size:12px}
.hero-meta .m-cat{color:#B7CDC2}
.hero-meta .m-date i{margin-right:6px;color:var(--gold);font-size:12px}
.meta-icon{margin-right:6px;color:var(--gold);font-size:12px}

/* Main body */
.article-body-section{padding:56px 0 30px}
.document-card{
  background:var(--bg-4);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:clamp(24px,5vw,64px);
  box-shadow:var(--shadow-soft);
}
.article-content-body{max-width:760px;margin-left:auto;margin-right:auto}
.article-content-body>p,.article-content-body p{
  color:#D8DDD7;font-size:16px;line-height:1.9;margin-bottom:22px;
}
.article-content-body h2,.article-content-body h3{
  color:var(--ink);font-weight:800;line-height:1.4;margin:2.2em 0 .7em;letter-spacing:.01em;
}
.article-content-body h2{
  font-size:clamp(1.45rem,2.6vw,2rem);padding-bottom:10px;border-bottom:1px solid rgba(245,243,238,.12);
}
.article-content-body h3{font-size:1.2rem;margin-top:1.9em}
.article-content-body h4{font-size:1.06rem;color:#EDEBE3}
.article-content-body a{color:var(--gold);text-decoration:underline;text-underline-offset:4px;text-decoration-color:rgba(201,158,104,.5);transition:color .2s}
.article-content-body a:hover{color:#E4C18F}
.article-content-body blockquote{
  margin:28px 0;padding:16px 24px;border-left:3px solid var(--gold);
  background:rgba(201,158,104,.07);border-radius:0 8px 8px 0;color:#D3CFC4;
}
.article-content-body ul,.article-content-body ol{margin:1.1em 0 1.7em;padding-left:24px}
.article-content-body ul li,.article-content-body ol li{margin-bottom:8px;color:#CCD2CD}
.article-content-body ul li::marker{color:var(--gold)}
.article-content-body ol li::marker{color:var(--gold);font-weight:700}
.article-content-body img{border-radius:var(--radius-md);margin:27px 0 16px;background:var(--bg-2)}
.article-content-body figure{margin:30px 0}
.article-content-body figcaption{
  margin-top:10px;color:#8F978E;font-size:13px;line-height:1.55;text-align:center;
}
.article-content-body table{
  width:100%;border-collapse:collapse;margin:24px 0;
  font-size:14px;border:1px solid var(--line);border-radius:8px;overflow:hidden;
}
.article-content-body th,.article-content-body td{
  border-bottom:1px solid rgba(245,243,238,.1);padding:10px 14px;line-height:1.6;
}
.article-content-body th{background:var(--bg-2);color:#E8E3D8;font-weight:700}

/* Empty article */
.article-empty-wrap{padding:56px 0 80px}
.empty-panel{
  background:var(--bg-4);max-width:680px;margin:0 auto;text-align:center;
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:58px 34px;
}
.empty-panel .empty-icon{
  width:52px;height:52px;border-radius:50%;margin:0 auto 20px;
  background:rgba(117,153,139,.12);color:#92B4A7;
  display:flex;align-items:center;justify-content:center;font-size:21px;
}
.empty-panel h1{margin:0 0 10px;font-size:22px;color:#F5F3EE}
.empty-panel p{margin:0 auto 24px;color:var(--muted);font-size:15px;max-width:420px}
.empty-panel .btn i{margin:0}

/* Article bottom actions */
.article-bottom-action{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  margin:56px auto 0;padding-top:32px;border-top:1px solid rgba(245,243,238,.09);
}
.action-note{color:#98A199;font-size:14px;display:flex;align-items:center;gap:10px}
.action-note i{color:var(--gold)}
.article-bottom-action .btn{font-size:14px}

/* Related */
.related-section{padding:48px 0 18px}
.section-head-item{
  display:flex;align-items:flex-end;justify-content:space-between;gap:18px;
  margin-bottom:27px;
}
.section-kicker{display:block;font-size:12px;letter-spacing:.08em;color:#7D8D84;margin-bottom:8px}
.related-section h2{
  margin:0;font-size:clamp(1.5rem,2.6vw,2.2rem);font-weight:800;color:var(--ink);line-height:1.3;
}
.section-link{
  color:#B7CDC2;font-size:13px;transition:color .2s;display:inline-flex;align-items:center;gap:6px;flex-shrink:0;
}
.section-link i{transition:transform .2s}
.section-link:hover{color:var(--gold)}
.section-link:hover i{transform:translateX(4px)}
.related-mini-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related-mini-card{
  background:var(--bg-4);border:1px solid rgba(245,243,238,.12);border-radius:var(--radius-md);
  padding:22px 20px;transition:transform .22s ease,border-color .22s ease,background .22s ease;
  display:flex;flex-direction:column;gap:14px;
}
.related-mini-card:hover{
  transform:translateY(-4px);border-color:rgba(201,158,104,.4);background:#18211C;
}
.related-mini-label{
  display:flex;align-items:center;gap:7px;font-size:12px;color:#97A89D;
}
.related-mini-label i{color:var(--gold);font-size:10px}
.related-mini-card h3{margin:0;font-size:16px;font-weight:700;line-height:1.5;color:#EFF0E9}
.related-mini-card p{margin:0;font-size:14px;color:#9DAAA3;line-height:1.7}
.related-mini-card .mini-link{
  margin-top:auto;font-size:13px;color:var(--gold);display:inline-flex;align-items:center;gap:6px;
}
.mini-link i{transition:transform .2s}
.related-mini-card:hover .mini-link i{transform:translateX(5px)}

/* CTA */
.entry-cta{
  position:relative;background:
  linear-gradient(rgba(16,21,18,.76),rgba(16,21,18,.9)),
  url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  border-radius:var(--radius-lg);border:1px solid rgba(245,243,238,.12);
  padding:58px 34px;text-align:center;margin:70px 0 16px;
  overflow:hidden;
}
.entry-cta .cta-title{
  font-size:clamp(1.4rem,2.6vw,2.1rem);
  font-weight:800;margin:6px 0 10px;line-height:1.4;
}
.cta-subnote{
  color:#AEB7AF;font-size:14px;max-width:540px;margin:0 auto 28px;line-height:1.8;
}
.cta-buttons{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.cta-tiny-note{margin-top:22px;color:#7C857B;font-size:12px;display:inline-flex;align-items:center;gap:7px}
.cta-tiny-note i{color:#7AC6A6;font-size:7px}

/* Footer */
.site-footer{margin-top:86px;background:#0C100E;border-top:1px solid var(--line)}
.footer-primary{padding:54px 0 20px}
.footer-top-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.3fr;gap:38px}
.footer-logo{display:flex;align-items:baseline;font-weight:800;font-size:1.3rem;gap:3px}
.footer-logo span:last-child{font-size:.78rem;margin-left:7px;padding-left:11px;border-left:1px solid rgba(245,243,238,.22);color:#CEC7BB;letter-spacing:.06em;font-weight:600}
.footer-desc{color:#8F9A92;font-size:14px;line-height:1.8;max-width:390px;margin:18px 0 16px}
.footer-status{
  display:inline-flex;align-items:center;background:rgba(117,153,139,.1);
  border:1px solid rgba(117,153,139,.35);border-radius:999px;
  padding:8px 14px;font-size:12px;color:#BDD3C9;
}
.footer-title{color:var(--ink);font-size:15px;font-weight:700;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{color:#9AA49C;font-size:14px;transition:color .2s,padding .2s}
.footer-links a:hover{color:var(--gold)}
.footer-contact{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.footer-contact li{color:#9AA49C;font-size:13px;display:flex;gap:9px}
.footer-contact li i{color:var(--gold);margin-top:5px;width:15px}
.footer-bottom{border-top:1px solid rgba(245,243,238,.08);padding:18px 0;font-size:13px;color:#707B72}
.footer-bottom i{font-style:normal}

/* Responsive */
@media screen and (max-width:1024px){
  .related-mini-list{grid-template-columns:repeat(2,1fr)}
  .footer-top-grid{grid-template-columns:1fr 1fr;gap:30px}
  .head-search{width:180px}
}
@media screen and (max-width:767px){
  .wrap,.wrap-narrow,.wrap-wide{padding-left:18px;padding-right:18px}
  .header-row{min-height:64px;gap:12px}
  .brand-main{font-size:1.2rem}
  .brand-accent{display:none}
  .head-tools{gap:8px}
  .head-search{display:none}
  .head-cta .btn{padding:8px 12px}
  .head-cta .btn .fa-arrow-right{margin-right:0}
  .head-cta .btn span{display:none}
  .doc-cta-label span{display:inline}
  .article-hero{padding:42px 0 30px}
  .crumb{margin-bottom:22px}
  .hero-meta{margin-top:18px;font-size:12px}
  .document-card{padding:24px 18px}
  .related-mini-list{grid-template-columns:1fr}
  .cta-buttons{flex-direction:column;align-items:stretch}
  .cta-buttons .btn{width:100%}
  .article-bottom-action{flex-direction:column;align-items:flex-start}
  .footer-top-grid{grid-template-columns:1fr}
  .footer-primary{padding:36px 0 10px}
  .entry-cta{padding:40px 20px;margin-top:48px}
  .site-footer{margin-top:52px}
}
@media screen and (max-width:520px){
  .channel-inner{gap:8px;padding:5px 0}
  .channel-item{padding:0 14px;font-size:13px;height:30px}
  .head-cta .btn{min-height:36px;height:36px;font-size:12px;padding:7px 12px;border-radius:20px}
  .page-kind-pill{font-size:11px}
  .related-section h2{font-size:1.4rem}
  .section-head-item{flex-direction:column;align-items:flex-start}
  .hero-meta .sep{display:none}
  .hero-meta{row-gap:6px}
  .hero-meta .meta-sep-brick{display:none}
}

/* roulang page: category1 */
:root {
  --page-bg: #101512;
  --block-bg: #151B18;
  --surface-bg: #1A221E;
  --text-main: #F5F3EE;
  --text-muted: #A7ADA6;
  --accent: #C99E68;
  --support: #75998B;
  --warn: #D9AC52;
  --line: rgba(245, 243, 238, 0.14);
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-mono: "SF Mono", "Roboto Mono", "Cascadia Code", "Liberation Mono", monospace;
}
*, *::before, *::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 136px;
}
body {
  margin: 0;
  background: var(--page-bg);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.page-category1 {
  --page-kind: "category1";
}
body, h1, h2, h3, h4, p, ul, ol, figure, blockquote {
  margin: 0;
  padding: 0;
}
ul, ol {
  list-style: none;
}
img {
  max-width: 100%;
  display: block;
  border: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button, input, summary {
  font-family: inherit;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
::selection {
  background: rgba(201, 158, 104, 0.35);
  color: #fff;
}
[id] {
  scroll-margin-top: 150px;
}
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.wrap-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(16, 21, 18, 0.98);
  border-bottom: 1px solid var(--line);
}
.header-main {
  background: linear-gradient(180deg, rgba(16, 21, 18, 0.4), rgba(16, 21, 18, 0.9));
}
.header-row {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  line-height: 1.2;
  flex-shrink: 0;
}
.brand-main {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text-main);
}
.brand-main i {
  font-style: normal;
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 700;
}
.brand-accent {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-left: 1px solid var(--line);
  padding-left: 12px;
  white-space: nowrap;
}
.head-tools {
  display: flex;
  align-items: center;
  gap: 14px;
}
.head-search {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 250px;
  height: 42px;
  background: var(--page-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 16px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.head-search:focus-within {
  border-color: var(--accent);
  background: rgba(16, 21, 18, 0.7);
}
.head-search i {
  color: var(--text-muted);
  font-size: 13px;
}
.head-search input {
  width: 100%;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text-main);
  font-size: 14px;
  padding: 0;
}
.head-search input::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 24px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--text-main);
  color: #101512;
}
.btn-primary:hover {
  background: var(--accent);
  color: #101512;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text-main);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(201, 158, 104, 0.05);
}
.btn-sm {
  min-height: 42px;
  padding: 0 18px;
  font-size: 14px;
}
.head-cta .btn {
  min-height: 42px;
}
.channel-bar {
  height: 46px;
  border-top: 1px solid var(--line);
  background: var(--page-bg);
  display: flex;
}
.channel-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 34px;
  overflow-x: auto;
  scrollbar-width: none;
  white-space: nowrap;
}
.channel-inner::-webkit-scrollbar {
  display: none;
}
.channel-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 46px;
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0 2px;
  transition: color 0.2s ease;
}
.channel-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 0;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.2s ease;
}
.channel-item:hover {
  color: var(--text-main);
}
.channel-item:hover::after {
  width: 100%;
}
.channel-item.active {
  color: var(--text-main);
}
.channel-item.active::after {
  width: 100%;
}
.page-banner {
  position: relative;
  padding: 84px 0 92px;
  background:
    linear-gradient(180deg, rgba(16, 21, 18, 0.93), rgba(16, 21, 18, 0.68)),
    url("/assets/images/backpic/back-2.webp");
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--line);
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s ease;
}
.breadcrumb a:hover {
  color: var(--text-main);
}
.breadcrumb .bread-sep {
  color: rgba(167, 173, 166, 0.5);
}
.breadcrumb .bread-current {
  color: var(--accent);
}
.hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 14px;
}
.online-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(117, 153, 139, 0.12);
  color: #A9C7BB;
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.online-pill i {
  font-size: 8px;
  color: #8BB6A4;
}
.hero-meta .meta-time {
  letter-spacing: 0.02em;
}
.page-banner h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.2rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: 0.01em;
  max-width: 960px;
  margin-bottom: 22px;
  color: var(--text-main);
  text-wrap: balance;
}
.hero-sub {
  max-width: 780px;
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.9;
  margin-bottom: 34px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.cf-index-section {
  padding: 96px 0 80px;
}
.section-head {
  margin-bottom: 42px;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--support);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-label::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--accent);
}
.section-head h2,
.status-section h2,
.faq-section h2,
.process-wrap h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.85rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text-main);
  margin-bottom: 14px;
  text-wrap: balance;
}
.section-intro {
  max-width: 760px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.85;
}
.cf-panels {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -16px;
}
.cf-panels > .cell {
  padding: 0 16px;
}
.anchor-card {
  position: sticky;
  top: 148px;
  background: var(--block-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 36px;
}
.anchor-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}
.anchor-title::after {
  content: "";
  height: 1px;
  background: var(--line);
  flex: 1;
}
.anchor-list {
  display: block;
}
.anchor-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 14px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.anchor-list a:last-child {
  border-bottom: 0;
}
.anchor-list a span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(201, 158, 104, 0.8);
  letter-spacing: 0.02em;
}
.anchor-list a:hover {
  color: var(--text-main);
  padding-left: 7px;
}
.anchor-card .mini-cta {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.anchor-note {
  color: rgba(167, 173, 166, 0.75);
  font-size: 12px;
  line-height: 1.8;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
  padding: 12px 14px;
}
.entry-rows {
  border-top: 1px solid var(--line);
}
.entry-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) 210px;
  gap: 28px;
  align-items: center;
  padding: 38px 10px;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s ease, transform 0.25s ease;
  border-radius: var(--radius-sm);
}
.entry-row:hover {
  background: rgba(255, 255, 255, 0.02);
  transform: translateX(4px);
}
.entry-row-index {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent);
  opacity: 0.85;
  line-height: 1;
  letter-spacing: 0.02em;
}
.entry-row h3 {
  font-size: 21px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}
.entry-row p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.85;
}
.entry-tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.tag-mini {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 10px;
  background: rgba(117, 153, 139, 0.14);
  color: var(--support);
  font-size: 12px;
  line-height: 1.4;
  border-radius: 5px;
  letter-spacing: 0.03em;
}
.entry-row-media {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  background: var(--surface-bg);
  border: 1px solid var(--line);
  height: 138px;
  width: 100%;
}
.entry-row-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.entry-row:hover .entry-row-media img {
  transform: scale(1.03);
}
.process-wrap {
  background: var(--block-bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 90px 0;
}
.process-wrap .section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.process-wrap .section-head p {
  max-width: 420px;
  margin: 0 0 8px 0;
}
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 24px;
}
.step-item {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  min-height: 210px;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.step-item:hover {
  border-color: rgba(201, 158, 104, 0.45);
  background: rgba(255, 255, 255, 0.035);
  transform: translateY(-3px);
}
.step-num {
  font-family: var(--font-mono);
  font-size: 30px;
  color: var(--accent);
  font-weight: 700;
  display: block;
  margin-bottom: 40px;
  line-height: 1;
}
.step-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.4;
}
.step-item p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}
.process-note {
  margin-top: 28px;
  color: rgba(167, 173, 166, 0.7);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.process-note i {
  color: var(--support);
  font-size: 13px;
}
.status-section {
  padding: 80px 0 70px;
}
.status-box {
  background: var(--block-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 12px 30px;
  margin-top: 30px;
}
.status-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.status-strip:last-child {
  border-bottom: 0;
}
.status-name {
  color: var(--text-muted);
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.status-value {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 500;
}
.dot-ok {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #87B9A6;
  box-shadow: 0 0 0 4px rgba(135, 185, 166, 0.12);
}
.dot-info {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(201, 158, 104, 0.12);
}
.faq-section {
  padding: 90px 0;
}
.faq-wrap {
  max-width: 900px;
  margin: 0 auto;
}
.faq-wrap .section-label {
  display: flex;
}
.faq-wrap .section-head {
  text-align: left;
}
.faq-list {
  border-top: 1px solid var(--line);
  margin-top: 24px;
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  padding: 20px 4px;
  cursor: pointer;
  color: var(--text-main);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  transition: color 0.2s ease;
}
.faq-summary::-webkit-details-marker {
  display: none;
}
.faq-summary:hover {
  color: var(--accent);
}
.faq-item[open] .faq-summary {
  color: var(--accent);
}
.faq-summary i {
  font-size: 13px;
  color: var(--text-muted);
  margin-right: 4px;
  transition: color 0.2s ease, transform 0.2s ease;
}
.faq-item[open] .faq-summary i {
  color: var(--accent);
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 32px 24px 4px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.9;
}
.faq-answer p + p {
  margin-top: 12px;
}
.cta-strip {
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(16, 21, 18, 0.88), rgba(13, 17, 15, 0.92)),
    url("/assets/images/backpic/back-3.webp");
  background-size: cover;
  background-position: center;
  padding: 52px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
}
.cta-copy h2 {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  margin-bottom: 8px;
  font-weight: 800;
  line-height: 1.3;
}
.cta-copy p {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 640px;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer {
  background: #0D110F;
}
.footer-primary {
  padding: 64px 0 44px;
}
.footer-top-grid {
  display: grid;
  grid-template-columns: 1.8fr 0.9fr 0.9fr 1.2fr;
  gap: 40px;
}
.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 21px;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 14px;
}
.footer-logo span:first-child {
  color: var(--accent);
}
.footer-logo span:last-child {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.06em;
}
.footer-desc {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.9;
  max-width: 360px;
}
.footer-status {
  display: inline-flex;
  align-items: center;
  margin-top: 16px;
  background: rgba(117, 153, 139, 0.1);
  color: #A9C7BB;
  font-size: 13px;
  border-radius: 999px;
  padding: 5px 14px;
}
.footer-title {
  color: var(--text-main);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 14px;
  width: fit-content;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: var(--accent);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}
.footer-contact i {
  margin-top: 4px;
  color: var(--accent);
  font-size: 13px;
  width: 16px;
}
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 18px 0;
  color: rgba(167, 173, 166, 0.75);
  font-size: 13px;
  background: rgba(0, 0, 0, 0.2);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
@media (max-width: 1024px) {
  .wrap {
    padding: 0 20px;
  }
  .wrap-wide {
    padding: 0 20px;
  }
  .entry-row {
    grid-template-columns: 64px 1fr 180px;
    gap: 20px;
  }
  .anchor-card {
    top: 130px;
  }
  .step-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top-grid {
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 28px;
  }
}
@media (max-width: 767px) {
  .blog-banner{
    padding: 56px 0;
  }
  .page-banner {
    padding: 58px 0 66px;
  }
  .head-search {
    display: none;
  }
  .head-cta .btn {
    padding: 0 14px;
  }
  .header-row {
    min-height: 64px;
  }
  .brand-main {
    font-size: 25px;
  }
  .entry-row {
    grid-template-columns: 46px 1fr;
    padding: 28px 2px;
  }
  .entry-row-media {
    grid-column: 1 / -1;
    height: 150px;
  }
  .entry-row-index {
    font-size: 2.2rem;
  }
  .cf-index-section {
    padding: 64px 0 52px;
  }
  .process-wrap {
    padding: 64px 0;
  }
  .status-box {
    padding: 4px 18px;
  }
  .status-strip {
    flex-wrap: wrap;
    row-gap: 8px;
  }
  .status-name {
    width: 100%;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .faq-section {
    padding: 64px 0;
  }
  .faq-answer {
    padding: 0 30px 20px 2px;
  }
}
@media (max-width: 520px) {
  .wrap,
  .wrap-wide {
    padding: 0 16px;
  }
  .brand-accent {
    display: none;
  }
  .head-cta .btn {
    font-size: 13px;
    min-height: 40px;
    padding: 0 12px;
  }
  .head-tools {
    gap: 8px;
  }
  .channel-inner {
    gap: 22px;
  }
  .channel-item {
    font-size: 14px;
  }
  .page-banner h1 {
    font-size: 2.05rem;
  }
  .hero-sub {
    font-size: 16px;
  }
  .hero-meta {
    gap: 12px;
  }
  .step-grid {
    grid-template-columns: 1fr;
  }
  .step-item {
    min-height: 0;
  }
  .step-num {
    margin-bottom: 18px;
  }
  .section-head h2,
  .status-section h2,
  .faq-section h2,
  .process-wrap h2 {
    font-size: 1.7rem;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-brand {
    grid-column: auto;
  }
  .cta-actions .btn {
    width: 100%;
  }
}

/* roulang page: category2 */
:root {
  --bg: #101512;
  --bg-deep: #0b0f0d;
  --block: #151B18;
  --surface: #1A221E;
  --text: #F5F3EE;
  --muted: #A7ADA6;
  --muted-2: #7C847D;
  --copper: #C99E68;
  --sage: #75998B;
  --warn: #D9AC52;
  --line: rgba(245, 243, 238, 0.14);
  --line-soft: rgba(245, 243, 238, 0.08);
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  --font-cn: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-num: "SF Mono", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 136px;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font-cn);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}
body.page-category2 {
  background: var(--bg);
}
img {
  max-width: 100%;
  display: block;
  border: 0;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background .2s ease, opacity .2s ease;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection {
  background: rgba(201, 158, 104, .3);
  color: #fff;
}
.wrap,
.wrap-wide,
.grid-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 28px;
  padding-right: 28px;
}
.wrap-wide {
  max-width: 1440px;
}
.wrap-narrow {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding-left: 28px;
  padding-right: 28px;
}
.skip-link {
  position: fixed;
  top: -60px;
  left: 20px;
  z-index: 2000;
  background: var(--surface);
  color: var(--text);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  transition: top .2s ease;
}
.skip-link:focus {
  top: 12px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 110;
  background: rgba(16, 21, 18, .98);
  border-bottom: 1px solid var(--line);
}
.header-main {
  height: 72px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line-soft);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex-shrink: 0;
  line-height: 1;
}
.brand-main {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--text);
}
.brand-main i {
  font-style: normal;
  color: var(--copper);
  font-weight: 800;
  margin: 0 2px;
}
.brand-accent {
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 12px;
}
.head-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
}
.head-search {
  position: relative;
  display: flex;
  align-items: center;
}
.head-search i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 14px;
  pointer-events: none;
}
.head-search input {
  width: 260px;
  height: 42px;
  padding: 0 16px 0 42px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: .92rem;
  font-family: var(--font-cn);
  transition: border-color .2s ease, background .2s ease;
  appearance: none;
}
.head-search input::placeholder {
  color: #7A827B;
}
.head-search input:focus {
  border-color: var(--copper);
  background: #101512;
  outline: none;
}
.channel-bar {
  background: rgba(11, 15, 13, .96);
}
.channel-inner {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 46px;
  overflow-x: auto;
  scrollbar-width: none;
  white-space: nowrap;
}
.channel-inner::-webkit-scrollbar {
  height: 0;
}
.channel-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 46px;
  padding: 0 16px;
  font-size: .96rem;
  color: var(--muted);
  letter-spacing: .02em;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.channel-item:hover {
  color: var(--text);
  border-bottom-color: rgba(201, 158, 104, .45);
}
.channel-item.active {
  color: var(--text);
  border-bottom-color: var(--copper);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 24px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: .98rem;
  font-weight: 700;
  font-family: var(--font-cn);
  cursor: pointer;
  letter-spacing: .02em;
  transition: transform .18s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-sm {
  min-height: 40px;
  padding: 0 18px;
  font-size: .9rem;
}
.btn-primary {
  background: #F5F3EE;
  color: #101512;
  border-color: #F5F3EE;
}
.btn-primary:hover {
  background: var(--copper);
  border-color: var(--copper);
  color: #101512;
}
.btn-primary:active {
  transform: translateY(1px);
}
.btn-outline {
  background: transparent;
  border-color: rgba(245, 243, 238, .32);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--copper);
  color: var(--copper);
}
.btn-outline:active {
  transform: translateY(1px);
}

/* ---------- Page hero ---------- */
.page-hero {
  position: relative;
  background-color: var(--bg);
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  padding: 96px 0 92px;
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 14, 11, .94) 0%, rgba(10, 14, 11, .82) 46%, rgba(15, 19, 16, .68) 100%);
}
.page-hero .wrap {
  position: relative;
  z-index: 1;
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .9rem;
  color: var(--muted);
  margin-bottom: 32px;
}
.breadcrumb a {
  color: var(--muted);
}
.breadcrumb a:hover {
  color: var(--copper);
}
.breadcrumb .sep {
  opacity: .5;
}
.breadcrumb .current {
  color: var(--text);
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 18px;
}
.hero-kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--copper);
  display: inline-block;
}
.page-hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.5rem);
  line-height: 1.12;
  font-weight: 800;
  margin: 0 0 22px;
  letter-spacing: .01em;
  max-width: 900px;
}
.page-hero h1 span {
  color: var(--copper);
}
.page-hero .hero-summary {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 820px;
  margin: 0 0 32px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
.hero-meta .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: rgba(16, 21, 18, .72);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: .88rem;
  color: var(--sage);
}
.hero-meta .status-pill i {
  font-size: 8px;
  color: var(--sage);
}
.hero-meta .status-pill .copper {
  color: var(--copper);
}

/* ---------- Section layout ---------- */
.norm-section,
.notice-section,
.faq-section,
.cta-section {
  position: relative;
}
.norm-section {
  padding: 96px 0;
}
.section-head {
  max-width: 860px;
  margin-bottom: 56px;
}
.section-head .overline {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .2em;
  color: var(--copper);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(1.9rem, 3.4vw, 3.1rem);
  line-height: 1.2;
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: .01em;
}
.section-head p {
  font-size: 1.02rem;
  color: var(--muted);
  margin: 0;
}

/* ---------- Summary metrics ---------- */
.summary-section {
  background: var(--bg);
  padding: 84px 0 96px;
}
.summary-row {
  margin-top: 0;
}
.summary-col {
  display: flex;
  align-items: stretch;
  margin-bottom: 24px;
}
.metric-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--block);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px 32px;
  width: 100%;
  min-height: 220px;
  overflow: hidden;
  transition: border-color .22s ease, transform .22s ease, background .22s ease;
}
.metric-card::after {
  content: "";
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(201, 158, 104, .08);
  position: absolute;
  right: -18px;
  top: -18px;
}
.metric-card:hover {
  border-color: rgba(201, 158, 104, .55);
  transform: translateY(-3px);
  background: #1C2520;
}
.metric-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(201, 158, 104, .12);
  color: var(--copper);
  font-size: 18px;
  margin-bottom: 26px;
}
.metric-card h3 {
  font-size: 1.32rem;
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.3;
}
.metric-card h3 em {
  font-style: normal;
  color: var(--copper);
}
.metric-card p {
  margin: 0;
  color: var(--muted);
  font-size: .96rem;
  line-height: 1.8;
}
.metric-card .metric-num {
  font-family: var(--font-num);
  font-size: .86rem;
  letter-spacing: .08em;
  color: var(--muted-2);
  position: absolute;
  right: 26px;
  top: 28px;
}

/* ---------- Rule list ---------- */
.rule-section {
  background: var(--bg-deep);
  padding: 100px 0 110px;
}
.rule-section .section-head {
  margin-bottom: 20px;
}
.rule-list {
  width: 100%;
  border-bottom: 1px solid var(--line);
}
.rule-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  padding: 42px 0;
  border-top: 1px solid var(--line);
  transition: background .2s ease;
}
.rule-item:hover {
  background: linear-gradient(90deg, rgba(201, 158, 104, .04), transparent 55%);
}
.rule-aside {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
}
.rule-series {
  display: inline-flex;
  align-items: center;
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--muted-2);
  text-transform: uppercase;
}
.rule-series::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--line);
  margin-left: 10px;
}
.rule-index {
  font-family: var(--font-num);
  font-size: 3rem;
  font-weight: 500;
  line-height: 1;
  color: rgba(201, 158, 104, .35);
}
.rule-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .84rem;
  color: var(--sage);
  border: 1px solid rgba(117, 153, 139, .25);
  border-radius: 999px;
  padding: 4px 12px;
  letter-spacing: .04em;
}
.rule-state::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sage);
}
.rule-state.is-copper {
  color: var(--copper);
  border-color: rgba(201, 158, 104, .25);
}
.rule-state.is-copper::before {
  background: var(--copper);
}
.rule-body h3 {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 16px;
}
.rule-body h3 span {
  color: var(--copper);
}
.rule-body p {
  color: var(--muted);
  margin: 0;
  max-width: 68ch;
}
.rule-body p + p {
  margin-top: 10px;
}

/* ---------- Notice panel ---------- */
.notice-section {
  background: var(--bg);
  padding: 100px 0;
}
.notice-split {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  border: 1px solid var(--line);
  background: var(--block);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.notice-copy {
  padding: 58px 56px 54px;
}
.notice-copy .notice-ico {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--copper);
  font-size: .86rem;
  letter-spacing: .08em;
  margin-bottom: 34px;
}
.notice-copy .notice-ico i {
  font-size: 17px;
}
.notice-copy h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.3rem);
  line-height: 1.3;
  font-weight: 800;
  margin: 0 0 22px;
  max-width: 16em;
}
.notice-copy > p {
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 60ch;
}
.notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.notice-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--muted);
  padding: 9px 0;
  font-size: .97rem;
  line-height: 1.7;
}
.notice-list i {
  color: var(--sage);
  margin-top: 6px;
  font-size: 10px;
}
.notice-img {
  position: relative;
  min-height: 320px;
}
.notice-img img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
}
.notice-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(16, 21, 18, .12) 0%, rgba(16, 21, 18, .05) 30%, transparent 60%);
}

/* ---------- FAQ ---------- */
.faq-section {
  background: var(--bg-deep);
  padding: 100px 0 104px;
  border-top: 1px solid var(--line-soft);
}
.faq-section .wrap-narrow {
  max-width: 920px;
}
.faq-section .section-head {
  margin-bottom: 40px;
}
.faq-panel {
  border-bottom: 1px solid var(--line);
}
.faq-item {
  border-top: 1px solid var(--line);
  background: transparent;
}
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  cursor: pointer;
  padding: 26px 8px;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text);
  transition: color .2s ease, padding-left .2s ease;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 1.1rem;
  color: var(--copper);
  font-family: var(--font-num);
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.faq-item summary:hover {
  color: var(--copper);
}
.faq-item[open] summary {
  color: var(--copper);
}
.faq-item[open] summary::after {
  content: "–";
  border-color: rgba(201, 158, 104, .6);
  color: var(--text);
  background: rgba(201, 158, 104, .14);
}
.faq-answer {
  padding: 0 42px 28px 10px;
  color: var(--muted);
  line-height: 1.85;
  max-width: 70ch;
}
.faq-answer p {
  margin: 0;
}

/* ---------- CTA ---------- */
.cta-section {
  background: var(--bg);
  padding: 100px 0 110px;
}
.cta-block {
  position: relative;
  background: var(--block);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 58px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  overflow: hidden;
}
.cta-block::after {
  content: "J9";
  position: absolute;
  right: -20px;
  bottom: -54px;
  font-family: var(--font-num);
  font-size: 12rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(245, 243, 238, .035);
  pointer-events: none;
  letter-spacing: -.06em;
}
.cta-copy {
  position: relative;
  z-index: 1;
}
.cta-copy h2 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.25;
  font-weight: 800;
  margin: 0 0 16px;
  max-width: 16em;
}
.cta-copy p {
  color: var(--muted);
  margin: 0;
  max-width: 52ch;
}
.cta-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
}
.footer-primary {
  padding: 76px 0 30px;
}
.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
}
.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 22px;
}
.footer-logo span:first-child {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: .02em;
}
.footer-logo span:last-child {
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 10px;
}
.footer-desc {
  color: var(--muted);
  font-size: .94rem;
  line-height: 1.9;
  margin: 0 0 20px;
  max-width: 46ch;
}
.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .86rem;
  color: var(--sage);
  border: 1px solid rgba(117, 153, 139, .25);
  padding: 6px 12px;
  border-radius: 999px;
}
.footer-title {
  color: var(--text);
  font-size: .98rem;
  font-weight: 800;
  margin: 4px 0 18px;
  letter-spacing: .02em;
}
.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 11px;
}
.footer-links a {
  color: var(--muted);
  font-size: .93rem;
}
.footer-links a:hover {
  color: var(--copper);
}
.footer-contact {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--muted);
  padding: 7px 0;
  font-size: .9rem;
  line-height: 1.7;
}
.footer-contact i {
  color: var(--copper);
  margin-top: 5px;
  width: 14px;
  font-size: .9rem;
}
.footer-bottom {
  border-top: 1px solid var(--line-soft);
  padding: 24px 0;
  color: var(--muted-2);
  font-size: .8rem;
  letter-spacing: .02em;
}
.footer-bottom div {
  color: var(--muted-2);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .head-search input {
    width: 200px;
  }
  .wrap,
  .wrap-wide,
  .wrap-narrow,
  .grid-container {
    padding-left: 22px;
    padding-right: 22px;
  }
  .page-hero {
    padding: 76px 0;
  }
  .notice-copy {
    padding: 44px 38px 40px;
  }
  .cta-block {
    padding: 48px 38px;
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-desc {
    max-width: 70ch;
  }
  .rule-item {
    grid-template-columns: 150px 1fr;
    gap: 24px;
  }
}
@media (max-width: 768px) {
  .header-main {
    height: 66px;
  }
  .head-search input {
    width: 180px;
  }
  .channel-inner {
    max-width: 100%;
  }
  .channel-item {
    padding: 0 13px;
    font-size: .9rem;
  }
  .page-hero h1 {
    font-size: clamp(2.2rem, 7vw, 3.2rem);
  }
  .norm-section,
  .rule-section,
  .notice-section,
  .faq-section,
  .cta-section {
    padding: 70px 0;
  }
  .summary-row {
    margin-top: 0;
  }
  .rule-item {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .rule-aside {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .rule-index {
    font-size: 2.2rem;
  }
  .notice-split {
    grid-template-columns: 1fr;
  }
  .notice-img {
    min-height: 260px;
    order: -1;
  }
  .notice-img img {
    position: static;
    height: 260px;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .footer-primary {
    padding-top: 58px;
  }
  .cta-block {
    padding: 40px 28px;
  }
  .cta-actions .btn {
    width: 100%;
  }
}
@media (max-width: 520px) {
  .wrap,
  .wrap-wide,
  .wrap-narrow,
  .grid-container {
    padding-left: 18px;
    padding-right: 18px;
  }
  .header-main {
    height: auto;
    padding: 12px 0;
  }
  .header-row {
    flex-wrap: wrap;
    gap: 12px;
  }
  .head-tools {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }
  .head-search {
    flex: 1;
  }
  .head-search input {
    width: 100%;
  }
  .head-cta {
    display: none;
  }
  .brand-main {
    font-size: 1.4rem;
  }
  .brand-accent {
    font-size: .82rem;
    padding-left: 8px;
  }
  .channel-item {
    padding: 0 12px;
    font-size: .88rem;
  }
  .page-hero {
    padding: 58px 0 56px;
  }
  .breadcrumb {
    margin-bottom: 22px;
  }
  .page-hero .hero-summary {
    font-size: .97rem;
  }
  .section-head {
    margin-bottom: 38px;
  }
  .section-head p {
    font-size: .95rem;
  }
  .metric-card {
    padding: 28px 22px;
  }
  .rule-body h3 {
    font-size: 1.28rem;
  }
  .rule-body p {
    font-size: .96rem;
  }
  .notice-copy {
    padding: 34px 24px;
  }
  .notice-copy h2 {
    font-size: 1.55rem;
  }
  .faq-item summary {
    padding: 20px 2px;
    font-size: 1rem;
  }
  .faq-item summary::after {
    width: 26px;
    height: 26px;
    flex: 0 0 26px;
  }
  .faq-answer {
    padding: 0 12px 22px 2px;
    font-size: .96rem;
  }
  .cta-block {
    padding: 36px 24px;
  }
  .cta-copy h2 {
    font-size: 1.55rem;
  }
  .footer-bottom div {
    line-height: 1.8;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}