/* roulang page: index */
:root{
  --brand:#E8452C;
  --brand-dark:#C2341F;
  --teal:#0E7C66;
  --yellow:#FFC53D;
  --ink:#14181C;
  --ink-2:#1B1E22;
  --text:#3D464D;
  --muted:#7C858C;
  --bg:#F7F3EE;
  --card:#FFFFFF;
  --line:#E8E1D8;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-block:24px;
  --sh-1:0 2px 8px rgba(20,24,28,.05);
  --sh-2:0 12px 28px rgba(20,24,28,.12);
  --sh-3:0 8px 24px rgba(20,24,28,.10);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:8px;}

.wrap{max-width:1200px;margin:0 auto;padding:0 20px;}

/* ---------- nav ---------- */
.site-header{
  position:sticky;
  top:14px;
  z-index:120;
  width:min(1160px,calc(100% - 32px));
  margin:14px auto 0;
}
.nav-shell{
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 14px 10px 20px;
  border-radius:999px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  box-shadow:var(--sh-3);
  transition:background .25s ease-out,box-shadow .25s ease-out;
}
.site-header.is-scrolled .nav-shell{background:#fff;box-shadow:var(--sh-2);}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--brand);color:#fff;font-size:20px;
  box-shadow:0 6px 14px rgba(232,69,44,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.04em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;margin-right:auto;}
.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  font-size:15px;
  font-weight:600;
  color:var(--text);
  border-radius:999px;
  transition:color .25s ease-out;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:20%;right:20%;bottom:4px;
  height:2px;border-radius:2px;
  background:var(--brand);
  transform:scaleX(0);
  transition:transform .25s ease-out;
}
.nav-link:hover{color:var(--brand);}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.nav-link.active{color:var(--brand);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:46px;height:46px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:22px;
  align-items:center;justify-content:center;
  transition:background .25s ease-out,color .25s ease-out;
}
.nav-toggle:hover{background:var(--ink);color:#fff;}
.nav-panel{
  display:none;
  margin-top:10px;
  padding:14px;
  border-radius:24px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
}
.nav-panel.open{display:flex;flex-direction:column;gap:4px;}
.nav-panel .nav-link{padding:14px 16px;font-size:16px;}
.nav-panel .nav-link::after{display:none;}
.nav-panel .btn{margin-top:8px;justify-content:center;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 18px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .25s ease-out,color .25s ease-out,border-color .25s ease-out,transform .25s ease-out,box-shadow .25s ease-out;
}
.btn i{transition:transform .25s ease-out;font-size:15px;}
.btn:hover i{transform:translateX(4px);}
.btn-primary-solid{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(232,69,44,.24);}
.btn-primary-solid:hover{background:var(--brand-dark);color:#fff;}
.btn-outline-ink{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-outline-ink:hover{border-color:var(--ink);color:var(--ink);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-lg{height:48px;padding:0 24px;font-size:15.5px;}
.btn-block{width:100%;justify-content:center;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  margin-top:-96px;
  padding:170px 0 92px;
  background:var(--ink);
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(20,24,28,.94) 0%,rgba(20,24,28,.86) 44%,rgba(20,24,28,.46) 100%);
}
.hero-slash{
  position:absolute;right:-8%;bottom:-22%;
  width:44%;height:70%;
  background:var(--brand);
  opacity:.12;
  transform:rotate(-14deg);
  border-radius:32px;
}
.hero-inner{position:relative;z-index:2;}
.tag-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;
  border-radius:999px;
  background:rgba(255,197,61,.16);
  border:1px solid rgba(255,197,61,.42);
  color:var(--yellow);
  font-size:13px;font-weight:600;letter-spacing:.04em;
}
.hero h1{
  margin-top:22px;
  max-width:820px;
  color:#fff;
  font-size:clamp(30px,5vw,50px);
  font-weight:800;
  line-height:1.18;
  letter-spacing:-.02em;
}
.hero-sub{
  margin-top:18px;
  max-width:600px;
  color:rgba(247,243,238,.86);
  font-size:17px;
  line-height:1.8;
}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{
  display:flex;flex-wrap:wrap;
  gap:40px;
  margin-top:52px;
  padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14);
}
.stat-num{
  display:block;
  color:var(--yellow);
  font-size:clamp(28px,3.4vw,44px);
  font-weight:800;
  line-height:1.1;
}
.stat-label{display:block;margin-top:4px;font-size:13px;color:rgba(247,243,238,.7);letter-spacing:.04em;}

/* ---------- section ---------- */
.section{padding:88px 0;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head h2{
  position:relative;
  padding-left:18px;
  font-size:30px;
  font-weight:700;
  line-height:1.35;
  letter-spacing:-.01em;
}
.section-head h2::before{
  content:"";
  position:absolute;left:0;top:6px;bottom:6px;
  width:5px;border-radius:4px;
  background:var(--brand);
}
.section-head p{margin-top:14px;font-size:15.5px;color:var(--muted);}
.section-head .head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:700;color:var(--brand);
}
.link-more i{transition:transform .25s ease-out;}
.link-more:hover i{transform:translateX(4px);}

/* ---------- timeline ---------- */
.timeline{position:relative;max-width:900px;}
.timeline::before{
  content:"";position:absolute;left:21px;top:14px;bottom:26px;
  width:2px;background:var(--line);
}
.tl-item{position:relative;padding:0 0 30px 74px;}
.tl-item:last-child{padding-bottom:0;}
.tl-node{
  position:absolute;left:0;top:0;
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;
  background:#fff;color:var(--ink);
  border:2px solid var(--ink);
  transition:background .25s ease-out,color .25s ease-out,border-color .25s ease-out;
}
.tl-item.is-done .tl-node{background:#CFC7BC;border-color:#CFC7BC;color:#fff;}
.tl-item.is-active .tl-node{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 0 0 6px rgba(232,69,44,.16);}
.tl-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 24px;
  box-shadow:var(--sh-1);
  transition:transform .25s ease-out,box-shadow .25s ease-out;
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.tl-time{display:block;font-size:13px;font-weight:700;color:var(--teal);letter-spacing:.04em;}
.tl-card h3{margin-top:8px;font-size:20px;font-weight:700;}
.tl-card p{margin-top:8px;font-size:15px;color:var(--text);}

/* ---------- highlights ---------- */
.highlights{display:grid;grid-template-columns:2fr 1fr;gap:24px;align-items:stretch;}
.hl-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .25s ease-out,box-shadow .25s ease-out;
}
.hl-main:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.hl-main img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img) var(--r-img) 0 0;}
.hl-main-body{padding:24px 26px 26px;}
.hl-name{font-size:20px;font-weight:700;color:var(--ink);}
.hl-role{display:block;margin-top:6px;font-size:14px;color:var(--teal);font-weight:600;}
.hl-main-body p{margin-top:12px;font-size:15px;line-height:1.8;}
.hl-side{display:flex;flex-direction:column;gap:18px;}
.hl-item{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);flex:1;
  transition:transform .25s ease-out,box-shadow .25s ease-out,border-color .25s ease-out;
}
.hl-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(232,69,44,.35);}
.hl-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(14,124,102,.1);color:var(--teal);font-size:20px;
}
.hl-item h3{font-size:16.5px;font-weight:700;}
.hl-item p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.75;}

/* ---------- badges & meta ---------- */
.badge{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  line-height:1.6;
}
.badge-cat{background:#fff;border:1px solid rgba(14,124,102,.4);color:var(--teal);}
.badge-now{background:var(--brand);color:#fff;}
.badge-done{background:#EFEAE3;color:var(--muted);}
.meta-row{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.meta-time{font-size:14px;color:var(--muted);}

/* ---------- news ---------- */
.news-block{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-block);
  padding:28px;
  box-shadow:var(--sh-1);
}
.news-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;}
.news-feature{
  position:relative;display:block;
  border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;background:#fff;
  transition:transform .25s ease-out,box-shadow .25s ease-out;
}
.news-feature::before{
  content:"";position:absolute;top:0;left:22px;right:22px;height:3px;
  background:var(--brand);border-radius:0 0 3px 3px;
  transform:scaleX(0);transition:transform .25s ease-out;z-index:2;
}
.news-feature:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.news-feature:hover::before{transform:scaleX(1);}
.news-feature img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.news-feature-body{padding:22px 24px 24px;}
.news-feature-body h3{
  margin-top:14px;font-size:21px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-feature-body p{
  margin-top:10px;font-size:15px;color:var(--text);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-feature-body .link-more{margin-top:16px;}
.news-list{display:flex;flex-direction:column;}
.news-list li{border-bottom:1px solid var(--line);}
.news-list li:last-child{border-bottom:0;}
.news-list a{display:block;padding:16px 4px;transition:background .25s ease-out;}
.news-list a:hover{background:#FBF8F4;}
.news-list h4{
  font-size:16px;font-weight:700;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-list p{
  margin-top:6px;font-size:14px;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.news-list-meta{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:10px;}
.empty-state{
  border:1px dashed var(--line);
  background:#FBF8F4;
  border-radius:var(--r-card);
  padding:46px 24px;
  text-align:center;
}
.empty-state i{font-size:32px;color:var(--muted);}
.empty-state p{margin:12px 0 18px;color:var(--muted);}

/* ---------- tickets ---------- */
.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;padding-top:14px;}
.ticket-card{
  position:relative;
  display:flex;flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:30px 26px;
  box-shadow:var(--sh-1);
  transition:transform .25s ease-out,box-shadow .25s ease-out;
}
.ticket-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.ticket-card.is-featured{
  transform:scale(1.04);
  border-color:rgba(232,69,44,.4);
  box-shadow:var(--sh-2);
  z-index:2;
}
.ticket-card.is-featured:hover{transform:scale(1.04) translateY(-6px);}
.ticket-ribbon{
  position:absolute;top:0;right:0;width:96px;height:96px;
  overflow:hidden;border-radius:0 var(--r-card) 0 0;
}
.ticket-ribbon span{
  position:absolute;top:21px;right:-30px;
  width:130px;text-align:center;
  transform:rotate(45deg);
  background:var(--yellow);color:#3A2A00;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  padding:4px 0;
}
.ticket-name{font-size:19px;font-weight:700;color:var(--ink);}
.ticket-desc{margin-top:6px;font-size:14px;color:var(--muted);}
.ticket-price{display:flex;align-items:baseline;gap:8px;margin-top:18px;}
.ticket-price strong{font-size:clamp(32px,4vw,44px);font-weight:800;color:var(--ink);line-height:1;}
.ticket-price span{font-size:14px;color:var(--muted);}
.ticket-card ul{margin:20px 0 26px;display:flex;flex-direction:column;gap:12px;}
.ticket-card ul li{display:flex;gap:10px;font-size:14px;line-height:1.7;color:var(--text);}
.ticket-card ul li i{color:var(--teal);font-size:15px;margin-top:4px;flex:0 0 auto;}
.ticket-card .btn{margin-top:auto;}
.ticket-note{margin-top:22px;font-size:13.5px;color:var(--muted);text-align:center;}

/* ---------- cta ---------- */
.cta-band{
  position:relative;
  max-width:1200px;
  margin:0 auto;
  padding:54px 0;
  background:var(--ink);
  border-radius:var(--r-block);
  overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-6%;top:-40%;
  width:38%;height:180%;
  background:var(--brand);opacity:.16;
  transform:rotate(-16deg);
  border-radius:40px;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:34px;
}
.cta-inner h2{color:#fff;font-size:clamp(24px,3vw,32px);font-weight:700;letter-spacing:-.01em;}
.cta-inner p{margin-top:10px;color:rgba(247,243,238,.78);font-size:15.5px;max-width:520px;}
.cta-btns{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto;}

/* ---------- faq ---------- */
.faq{max-width:900px;}
.faq .accordion-item{
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.faq .accordion-item:last-child{margin-bottom:0;}
.faq .accordion-button{
  padding:20px 24px;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  background:#fff;
  box-shadow:none;
  border-radius:16px;
}
.faq .accordion-button:not(.collapsed){color:var(--brand);background:#fff;}
.faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--teal);outline-offset:-2px;}
.faq .accordion-button::after{
  content:"+";
  font-family:inherit;
  font-size:24px;
  font-weight:400;
  line-height:1;
  color:var(--muted);
  background-image:none;
  width:auto;height:auto;
  display:inline-flex;align-items:center;justify-content:center;
  transition:transform .25s ease-out,color .25s ease-out;
}
.faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--brand);}
.faq .accordion-body{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--text);}

/* ---------- footer ---------- */
.site-footer{
  margin-top:88px;
  background:var(--ink);
  color:rgba(247,243,238,.76);
  border-top:1px solid rgba(255,255,255,.12);
}
.foot-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:36px;
  padding:64px 0 46px;
}
.foot-brand strong{display:block;font-size:17px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.foot-brand p{margin-top:14px;font-size:14px;line-height:1.85;color:rgba(247,243,238,.68);max-width:320px;}
.foot-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.foot-col ul{display:flex;flex-direction:column;gap:10px;}
.foot-col a{font-size:14px;color:rgba(247,243,238,.76);transition:color .25s ease-out;}
.foot-col a:hover{color:var(--brand);}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0 26px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:rgba(247,243,238,.6);
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .section{padding:64px 0;}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
}
@media (max-width:991px){
  .nav-links,.nav-actions{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-shell{padding:10px 12px 10px 14px;}
  .hero{margin-top:-88px;padding:150px 0 76px;}
  .hero-stats{gap:28px;}
  .highlights{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .news-block{padding:22px;}
  .ticket-grid{grid-template-columns:1fr;padding-top:0;}
  .ticket-card.is-featured{transform:none;}
  .ticket-card.is-featured:hover{transform:translateY(-6px);}
  .cta-band{border-radius:18px;padding:44px 0;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .site-footer{margin-top:64px;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:28px;}
  .section-head h2{font-size:24px;}
  .brand-text strong{font-size:14.5px;}
  .brand-text em{display:none;}
  .brand-mark{width:38px;height:38px;font-size:18px;}
  .hero{padding:132px 0 62px;}
  .hero-mask{background:linear-gradient(180deg,rgba(20,24,28,.94) 0%,rgba(20,24,28,.86) 100%);}
  .hero-sub{font-size:16px;}
  .hero-btns{gap:12px;}
  .hero-btns .btn{width:100%;justify-content:center;}
  .hero-stats{gap:22px 32px;margin-top:38px;}
  .timeline{padding-left:0;}
  .timeline::before{left:17px;}
  .tl-item{padding:0 0 24px 58px;}
  .tl-node{width:36px;height:36px;font-size:13px;}
  .tl-card{padding:18px 18px 20px;}
  .tl-card h3{font-size:18px;}
  .hl-main-body{padding:20px;}
  .hl-item{padding:18px;}
  .news-feature-body{padding:18px;}
  .news-list-meta{justify-content:flex-start;}
  .ticket-card{padding:26px 22px;}
  .cta-inner h2{font-size:24px;}
  .cta-btns{width:100%;}
  .cta-btns .btn{flex:1 1 auto;justify-content:center;}
  .foot-grid{grid-template-columns:1fr;gap:30px;padding:48px 0 34px;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --main:#E8452C;
  --main-dark:#C2341F;
  --teal:#0E7C66;
  --yellow:#FFC53D;
  --ink:#14181C;
  --body:#3D464D;
  --muted:#7C858C;
  --bg:#F7F3EE;
  --card:#FFFFFF;
  --line:#E8E1D8;
  --dark:#14181C;
  --dark-2:#1B1E22;
  --soft:#FBF8F4;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-block:24px;
  --sh-1:0 2px 8px rgba(20,24,28,.05);
  --sh-2:0 12px 28px rgba(20,24,28,.12);
  --sh-3:0 8px 24px rgba(20,24,28,.10);
  --t:.25s ease-out;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--body);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color var(--t),border-color var(--t),background-color var(--t)}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.35}
p{margin:0}
.wrap{width:min(1200px,calc(100% - 40px));margin:0 auto}
.num{font-variant-numeric:tabular-nums}

/* ============ 悬浮胶囊导航 ============ */
.site-header{position:sticky;top:16px;z-index:80;padding:0}
.nav-shell{
  width:min(1160px,calc(100% - 32px));
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:22px;
  padding:9px 12px 9px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  box-shadow:var(--sh-3);
  transition:background var(--t),box-shadow var(--t);
}
.site-header.is-solid .nav-shell{background:#fff;box-shadow:var(--sh-2)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--main);color:#fff;
  display:grid;place-items:center;font-size:18px;flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:-.01em;white-space:nowrap}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.03em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px;margin:0 auto}
.nav-links li{list-style:none}
.nav-links a.nav-link{
  position:relative;display:inline-block;padding:8px 13px;font-size:15px;font-weight:600;
  color:var(--body);border-radius:999px;
}
.nav-links a.nav-link::after{
  content:"";position:absolute;left:20%;right:20%;bottom:2px;height:2px;border-radius:2px;
  background:var(--main);transform:scaleX(0);transform-origin:center;transition:transform var(--t);
}
.nav-links a.nav-link:hover{color:var(--main)}
.nav-links a.nav-link:hover::after,
.nav-links a.nav-link.active::after{transform:scaleX(1)}
.nav-links a.nav-link.active{color:var(--main)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:20px;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--main);color:var(--main)}
.nav-panel{display:none}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:40px;padding:0 18px;border-radius:999px;border:1px solid transparent;
  font-size:14.5px;font-weight:700;line-height:1;cursor:pointer;white-space:nowrap;
  transition:background-color var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.btn i{transition:transform var(--t);font-size:15px}
.btn:hover i{transform:translateX(4px)}
.btn-lg{height:48px;padding:0 24px;font-size:15.5px}
.btn-primary-solid{background:var(--main);color:#fff;border-color:var(--main)}
.btn-primary-solid:hover{background:var(--main-dark);border-color:var(--main-dark);color:#fff}
.btn-primary-solid:active{background:var(--main-dark);transform:translateY(1px)}
.btn-outline-ink{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-outline-ink:hover{border-color:var(--ink);color:var(--ink)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.btn:focus-visible,
.nav-links a.nav-link:focus-visible,
a:focus-visible,
button:focus-visible{
  outline:2px solid var(--teal);outline-offset:2px;
}
.btn:disabled,.btn.disabled{opacity:.4;pointer-events:none;transform:none}

/* ============ 徽章 ============ */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 14px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:.04em;white-space:nowrap;
}
.badge-main{background:var(--main);color:#fff}
.badge-cat{background:rgba(14,124,102,.08);color:var(--teal);border:1px solid rgba(14,124,102,.35)}
.badge-gray{background:#EFE9E1;color:var(--muted)}

/* ============ 文章头部 ============ */
.post-hero{position:relative;overflow:hidden;padding:44px 0 36px}
.post-hero::after{
  content:"";position:absolute;top:-140px;right:-90px;width:340px;height:340px;
  background:var(--main);opacity:.08;transform:rotate(45deg);border-radius:48px;pointer-events:none;
}
.post-hero .wrap{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-bottom:22px}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs li{display:inline-flex;align-items:center;gap:8px;min-width:0}
.crumbs li+li::before{content:"/";color:var(--line);margin-right:2px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--main)}
.crumbs li[aria-current] span{color:var(--main);font-weight:600;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom}
.post-hero h1{
  font-size:clamp(28px,4.2vw,42px);font-weight:800;line-height:1.22;letter-spacing:-.02em;
  margin:16px 0 0;max-width:900px;
}
.post-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;
  margin-top:18px;font-size:14px;color:var(--muted);
}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.post-meta .dot{color:var(--line)}
.post-meta .views{color:var(--teal);font-weight:600}

/* ============ 正文布局 ============ */
.post-section{padding:8px 0 0}
.article-layout{
  width:min(1160px,calc(100% - 40px));margin:0 auto;
  display:grid;grid-template-columns:minmax(0,780px) 300px;gap:48px;
  justify-content:center;align-items:start;
}
.article-main{min-width:0}
.panel-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-block);
  padding:36px 40px 40px;box-shadow:var(--sh-1);
}
.prose{font-size:17px;line-height:1.9;color:var(--body);word-break:break-word}
.prose p{margin:0 0 1.25em}
.prose h2{
  font-size:24px;font-weight:700;color:var(--ink);line-height:1.45;
  margin:2.1em 0 .8em;padding-left:16px;border-left:4px solid var(--main);
}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;font-weight:700;color:var(--ink);margin:1.9em 0 .6em;line-height:1.5}
.prose h4{font-size:17px;font-weight:700;color:var(--ink);margin:1.5em 0 .5em}
.prose strong{color:var(--ink);font-weight:700}
.prose ul,.prose ol{margin:0 0 1.25em;padding-left:0}
.prose ul li{position:relative;padding-left:22px;margin-bottom:.55em}
.prose ul li::before{
  content:"";position:absolute;left:2px;top:.75em;width:7px;height:7px;border-radius:2px;background:var(--main);
}
.prose ol{counter-reset:proseol;padding-left:0}
.prose ol li{position:relative;padding-left:34px;margin-bottom:.6em;counter-increment:proseol}
.prose ol li::before{
  content:counter(proseol);position:absolute;left:0;top:.28em;
  width:23px;height:23px;border-radius:50%;background:var(--soft);color:var(--main);
  font-size:13px;font-weight:700;display:grid;place-items:center;line-height:1;
}
.prose blockquote{
  margin:1.7em 0;padding:18px 22px;background:var(--soft);
  border-left:4px solid var(--main);border-radius:12px;color:var(--ink);font-size:16.5px;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:var(--r-img);width:100%;height:auto;margin:1.6em 0;aspect-ratio:16/9;object-fit:cover}
.prose figure{margin:1.7em 0}
.prose figure img{margin:0}
.prose figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;line-height:1.7}
.prose a.inline-link,.prose p a{color:var(--main);text-decoration:underline;text-underline-offset:3px}
.prose p a:hover{color:var(--main-dark)}
.prose table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;
  font-size:15px;margin:1.7em 0;white-space:nowrap;
}
.prose th,.prose td{border:1px solid var(--line);padding:11px 15px;text-align:left}
.prose th{background:var(--soft);color:var(--ink);font-weight:700}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}

/* 空态 */
.empty-state{
  border:1px dashed var(--line);background:var(--soft);border-radius:18px;
  padding:56px 24px;text-align:center;
}
.empty-state i{font-size:38px;color:var(--main);display:block;margin-bottom:14px}
.empty-state p{font-size:16px;color:var(--body);margin-bottom:20px}

/* ============ 侧栏 ============ */
.article-side{min-width:0;position:sticky;top:96px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);margin-bottom:18px;
}
.side-card h2{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h2 i{color:var(--main)}
.toc li{margin-bottom:11px}
.toc a{display:block;position:relative;padding-left:16px;font-size:14.5px;color:var(--body)}
.toc a::before{
  content:"";position:absolute;left:0;top:.68em;width:6px;height:6px;border-radius:50%;
  background:var(--line);transition:background var(--t);
}
.toc a:hover{color:var(--main)}
.toc a:hover::before{background:var(--main)}
.side-list li+li{border-top:1px solid var(--line)}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 0;font-size:14.5px;color:var(--body);
}
.side-list a i{font-size:13px;color:var(--muted);transition:transform var(--t),color var(--t)}
.side-list a:hover{color:var(--main)}
.side-list a:hover i{color:var(--main);transform:translateX(3px)}
.side-cta{
  background:var(--ink);border-radius:var(--r-card);padding:24px;color:#fff;
  box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.side-cta::after{
  content:"";position:absolute;right:-40px;bottom:-70px;width:180px;height:180px;
  background:var(--main);opacity:.32;transform:rotate(45deg);border-radius:30px;pointer-events:none;
}
.side-cta strong{display:block;position:relative;z-index:1;font-size:17px;font-weight:800;margin-bottom:8px}
.side-cta p{position:relative;z-index:1;font-size:14px;line-height:1.75;color:rgba(255,255,255,.74);margin-bottom:16px}
.side-cta .btn{position:relative;z-index:1;width:100%}

/* ============ 标签 ============ */
.post-tags{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:40px;padding-top:28px;border-top:1px solid var(--line);
}
.post-tags .label{font-size:13.5px;font-weight:600;color:var(--muted);letter-spacing:.04em;margin-right:4px}
.tag{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 16px;border-radius:999px;
  background:var(--soft);border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--body);
}
.tag:hover{border-color:var(--main);color:var(--main);background:#fff}

/* ============ 相关推荐 ============ */
.related{margin-top:44px}
.related h2{font-size:22px;font-weight:700;margin-bottom:6px}
.related .sub{font-size:14.5px;color:var(--muted)}
.rel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.rel-list{display:grid;gap:14px}
.rel-card{
  position:relative;display:flex;align-items:center;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.rel-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--main);
  opacity:0;transition:opacity var(--t);
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--main)}
.rel-card:hover::before{opacity:1}
.rel-thumb{
  flex:0 0 138px;width:138px;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:#EFE9E1;
}
.rel-thumb img{width:100%;height:100%;object-fit:cover}
.rel-body{min-width:0;flex:1 1 auto}
.rel-body h3{
  font-size:16px;font-weight:700;color:var(--ink);line-height:1.5;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-body .rel-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.rel-body .rel-meta em{font-style:normal;color:var(--teal);font-weight:600}

/* ============ 翻页 ============ */
.post-pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.pager-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;
  box-shadow:var(--sh-1);min-width:0;transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.pager-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--main)}
.pager-item span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.pager-item strong{
  display:block;font-size:15.5px;font-weight:700;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pager-item.next{text-align:right}
.back-row{margin-top:24px;display:flex;justify-content:flex-start}

/* ============ 底部 CTA ============ */
.cta-band{
  width:min(1160px,calc(100% - 40px));margin:64px auto 0;
  background:var(--ink);border-radius:var(--r-block);padding:44px 48px;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-140px;width:330px;height:330px;
  background:var(--main);opacity:.3;transform:rotate(45deg);border-radius:40px;pointer-events:none;
}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-inner h2{color:#fff;font-size:26px;font-weight:800;letter-spacing:-.01em;margin-bottom:10px}
.cta-inner p{color:rgba(255,255,255,.72);font-size:15px;max-width:560px;margin:0}
.cta-actions{display:flex;gap:12px;flex:0 0 auto;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);color:rgba(255,255,255,.72);
  margin-top:72px;padding:56px 0 0;border-top:1px solid rgba(255,255,255,.12);
}
.foot-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;
  padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);
}
.foot-brand strong{display:block;font-size:18px;color:#fff;font-weight:800;margin-bottom:12px}
.foot-brand p{font-size:14px;line-height:1.8;margin:0;max-width:340px}
.foot-col h3{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;letter-spacing:.04em}
.foot-col li{margin-bottom:10px}
.foot-col a{font-size:14px;color:rgba(255,255,255,.72)}
.foot-col a:hover{color:var(--main)}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0;font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:32px}
  .panel-main{padding:30px 32px 34px}
}
@media (max-width:991px){
  .site-header{top:10px}
  .nav-links{display:none}
  .nav-actions{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-shell{gap:12px}
  .nav-panel{
    display:none;
    width:min(1160px,calc(100% - 32px));margin:10px auto 0;
    background:#fff;border:1px solid var(--line);border-radius:24px;
    box-shadow:var(--sh-3);padding:14px;
  }
  .nav-panel.is-open{display:flex;flex-direction:column;gap:4px}
  .nav-panel a{
    padding:12px 14px;border-radius:14px;font-size:15px;font-weight:600;color:var(--body);
  }
  .nav-panel a:hover{background:var(--soft);color:var(--main)}
  .nav-panel .btn{margin-top:8px;height:46px;color:#fff}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:34px}
  .article-side{position:static}
  .post-hero{padding:34px 0 26px}
  .cta-band{padding:36px 32px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:22px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .wrap{width:calc(100% - 32px)}
  .article-layout{width:calc(100% - 32px);gap:28px}
  .panel-main{padding:24px 20px 28px;border-radius:18px}
  .brand-text strong{font-size:13.5px}
  .brand-text em{display:none}
  .post-hero h1{font-size:26px}
  .crumbs li[aria-current] span{max-width:180px}
  .prose{font-size:16.5px;line-height:1.88}
  .prose h2{font-size:20px}
  .prose h3{font-size:17.5px}
  .rel-card{flex-direction:row;gap:12px}
  .rel-thumb{flex:0 0 104px;width:104px}
  .post-pager{grid-template-columns:1fr}
  .pager-item.next{text-align:left}
  .cta-band{width:calc(100% - 32px);padding:30px 22px;border-radius:18px;margin-top:48px}
  .cta-inner h2{font-size:21px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .site-footer{margin-top:52px;padding-top:40px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --brand:#E8452C;
  --brand-dark:#C2341F;
  --teal:#0E7C66;
  --yellow:#FFC53D;
  --ink:#14181C;
  --ink-2:#1B1E22;
  --text:#3D464D;
  --muted:#7C858C;
  --bg:#F7F3EE;
  --card:#FFFFFF;
  --line:#E8E1D8;
  --r-card:18px;
  --r-pill:999px;
  --r-img:14px;
  --r-input:12px;
  --r-block:24px;
  --sh-1:0 2px 8px rgba(20,24,28,.05);
  --sh-2:0 12px 28px rgba(20,24,28,.12);
  --sh-3:0 8px 24px rgba(20,24,28,.10);
  --ease:.25s ease-out;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease),box-shadow var(--ease)}
a:hover{color:var(--brand)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
figure{margin:0}
.num,.meta-time,.stat-num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:88px 0}
.section.is-dark{background:var(--ink);color:rgba(255,255,255,.78)}
.section.is-dark h2,.section.is-dark h3{color:#fff}
.section.is-plain{background:transparent}
.eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--brand);
  margin-bottom:12px;
}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{
  font-size:30px;
  font-weight:700;
  letter-spacing:-.01em;
  position:relative;
  padding-left:18px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:5px;
  border-radius:3px;
  background:var(--brand);
}
.section-head p{margin-top:14px;font-size:16px;color:var(--muted)}
.section.is-dark .section-head p{color:rgba(255,255,255,.66)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  cursor:pointer;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.btn i{font-size:1.05em;transition:transform var(--ease)}
.btn:hover i{transform:translateX(4px)}
.btn-primary-solid{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(232,69,44,.22)}
.btn-primary-solid:hover,.btn-primary-solid:focus{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.btn-primary-solid:active{background:var(--brand-dark);transform:translateY(1px);box-shadow:none}
.btn-outline-ink{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline-ink:hover{border-color:var(--ink);color:var(--ink);background:#fff}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;box-shadow:none}

/* ---------- 胶囊悬浮导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  padding:16px 0 12px;
}
.nav-shell{
  width:min(1160px,calc(100% - 32px));
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:22px;
  padding:10px 12px 10px 18px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  box-shadow:var(--sh-3);
  transition:background-color var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.site-header.is-stuck .nav-shell{
  background:rgba(255,255,255,.97);
  box-shadow:0 10px 30px rgba(20,24,28,.14);
}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:14px;
  background:linear-gradient(140deg,var(--brand),var(--brand-dark));
  color:#fff;
  font-size:20px;
  flex:none;
  box-shadow:0 6px 14px rgba(232,69,44,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;list-style:none}
.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  font-size:15px;
  font-weight:600;
  color:var(--text);
  border-radius:var(--r-pill);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:50%;bottom:4px;
  width:0;height:2px;
  background:var(--brand);
  border-radius:2px;
  transform:translateX(-50%);
  transition:width var(--ease);
}
.nav-link:hover{color:var(--ink);background:rgba(232,69,44,.06)}
.nav-link:hover::after{width:60%}
.nav-link.active{color:var(--brand)}
.nav-link.active::after{width:60%}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:20px;
  place-items:center;
  cursor:pointer;
  margin-left:auto;
}
.nav-panel{display:none}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-bottom:26px;flex-wrap:wrap}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:rgba(255,255,255,.35)}
.crumb a{color:rgba(255,255,255,.72)}
.crumb a:hover{color:#fff}
.crumb .current{color:var(--brand);font-weight:600}

/* ---------- 分类页 Hero ---------- */
.cat-hero{
  position:relative;
  background:var(--ink);
  color:rgba(255,255,255,.8);
  padding:64px 0 76px;
  overflow:hidden;
}
.cat-hero::before{
  content:"";
  position:absolute;
  top:-120px;right:-120px;
  width:460px;height:460px;
  background:var(--brand);
  opacity:.14;
  border-radius:56px;
  transform:rotate(45deg);
  pointer-events:none;
}
.cat-hero::after{
  content:"";
  position:absolute;
  left:-90px;bottom:-140px;
  width:280px;height:280px;
  background:var(--yellow);
  opacity:.09;
  border-radius:40px;
  transform:rotate(45deg);
  pointer-events:none;
}
.cat-hero .wrap{position:relative;z-index:1}
.cat-hero h1{
  color:#fff;
  font-size:clamp(30px,5vw,50px);
  font-weight:800;
  line-height:1.18;
  letter-spacing:-.02em;
  max-width:16em;
}
.cat-hero .lede{
  margin-top:20px;
  max-width:640px;
  font-size:17px;
  line-height:1.85;
  color:rgba(255,255,255,.76);
}
.cat-hero .eyebrow{color:var(--yellow)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-marks{
  display:flex;flex-wrap:wrap;gap:12px;
  margin-top:40px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
}
.hero-mark{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:rgba(255,255,255,.72);
  padding:8px 16px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-pill);
}
.hero-mark i{color:var(--yellow);font-size:15px}

/* ---------- 步骤流 ---------- */
.step-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  counter-reset:step;
}
.step-item{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:28px 26px 26px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  overflow:hidden;
}
.step-item::before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:3px;
  background:var(--brand);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--ease);
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#DED5C9}
.step-item:hover::before{transform:scaleX(1)}
.step-no{
  display:grid;place-items:center;
  width:44px;height:44px;
  border-radius:50%;
  background:var(--brand);
  color:#fff;
  font-size:18px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  margin-bottom:18px;
  box-shadow:0 6px 16px rgba(232,69,44,.24);
}
.step-item h3{font-size:20px;font-weight:700;margin-bottom:10px}
.step-item p{font-size:15px;line-height:1.8;color:var(--text)}

/* ---------- 图文交替 ---------- */
.feature-row{
  display:grid;
  grid-template-columns:1.02fr 1fr;
  gap:48px;
  align-items:center;
  margin-bottom:72px;
}
.feature-row:last-child{margin-bottom:0}
.feature-row.flip .feature-copy{order:-1}
.feature-media{
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  aspect-ratio:16/10;
}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-copy h3{font-size:20px;font-weight:700;margin-bottom:14px}
.feature-copy p{font-size:16px;line-height:1.85}
.tick-list{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.tick-list li{display:flex;gap:10px;font-size:15px;line-height:1.7}
.tick-list i{
  flex:none;
  width:22px;height:22px;
  display:grid;place-items:center;
  border-radius:50%;
  background:rgba(14,124,102,.1);
  color:var(--teal);
  font-size:13px;
  margin-top:3px;
}

/* ---------- 准备清单 ---------- */
.prepare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.prepare-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:28px;
  transition:transform var(--ease),box-shadow var(--ease);
}
.prepare-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.prepare-card .pnum{
  display:inline-grid;place-items:center;
  width:40px;height:40px;
  border-radius:12px;
  background:rgba(232,69,44,.1);
  color:var(--brand);
  font-weight:800;
  font-size:15px;
  font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}
.prepare-card h3{font-size:18px;font-weight:700;margin-bottom:12px}
.prepare-card ul{display:flex;flex-direction:column;gap:9px}
.prepare-card li{
  position:relative;
  padding-left:18px;
  font-size:15px;
  line-height:1.75;
}
.prepare-card li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:7px;height:7px;
  border-radius:2px;
  background:var(--brand);
}
.prepare-note{
  margin-top:24px;
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:20px 24px;
  border-radius:var(--r-block);
  background:#fff;
  border:1px dashed #DED5C9;
  font-size:15px;
  line-height:1.8;
}
.prepare-note i{color:var(--teal);font-size:20px;flex:none;margin-top:2px}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:border-radius var(--ease),box-shadow var(--ease);
}
.faq-acc .accordion-item:has(.accordion-button:not(.collapsed)){
  border-radius:24px;
  box-shadow:var(--sh-2);
}
.faq-acc .accordion-button{
  width:100%;
  background:transparent;
  border:0;
  box-shadow:none;
  padding:20px 26px;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  line-height:1.6;
  display:flex;
  align-items:center;
  gap:16px;
  transition:color var(--ease);
}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid var(--teal);outline-offset:-4px}
.faq-acc .accordion-button:not(.collapsed){color:var(--brand)}
.faq-acc .accordion-button::after{
  content:"";
  margin-left:auto;
  flex:none;
  width:10px;height:10px;
  border-right:2px solid var(--muted);
  border-bottom:2px solid var(--muted);
  background-image:none;
  transform:rotate(45deg);
  transition:transform var(--ease),border-color var(--ease);
}
.faq-acc .accordion-button:not(.collapsed)::after{
  border-color:var(--brand);
  transform:rotate(225deg);
}
.faq-acc .accordion-body{
  padding:0 26px 24px;
  font-size:15px;
  line-height:1.85;
  color:var(--text);
}

/* ---------- CTA 横条 ---------- */
.cta-band{
  position:relative;
  background:var(--ink-2);
  color:rgba(255,255,255,.78);
  padding:56px 0;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-120px;top:-140px;
  width:380px;height:380px;
  background:var(--brand);
  opacity:.16;
  border-radius:48px;
  transform:rotate(45deg);
}
.cta-inner{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.cta-inner h2{color:#fff;font-size:26px;font-weight:700;letter-spacing:-.01em}
.cta-inner p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.7);max-width:52em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.7);
  padding:64px 0 28px;
  border-top:1px solid rgba(255,255,255,.12);
}
.foot-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.foot-brand strong{display:block;color:#fff;font-size:17px;font-weight:800;margin-bottom:14px}
.foot-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:30em}
.foot-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.foot-col ul{display:flex;flex-direction:column;gap:10px}
.foot-col a{font-size:14px;color:rgba(255,255,255,.66)}
.foot-col a:hover{color:var(--brand)}
.foot-bottom{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:13px;
  color:rgba(255,255,255,.48);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-shell{gap:14px;padding:10px 12px 10px 14px}
  .nav-link{padding:9px 11px;font-size:14.5px}
  .brand-text strong{font-size:15px}
  .feature-row{gap:36px}
}

@media (max-width:991px){
  .section{padding:64px 0}
  .nav-links{display:none}
  .nav-actions .btn-outline-ink{display:none}
  .nav-toggle{display:grid}
  .nav-panel{
    display:none;
    width:min(1160px,calc(100% - 32px));
    margin:10px auto 0;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-block);
    box-shadow:var(--sh-2);
    padding:14px;
    flex-direction:column;
    gap:6px;
  }
  .nav-panel.is-open{display:flex}
  .nav-panel .nav-link{padding:12px 14px}
  .nav-panel .nav-link.active{background:rgba(232,69,44,.08)}
  .nav-panel .btn{width:100%;margin-top:8px}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .feature-row{grid-template-columns:1fr;gap:24px;margin-bottom:52px}
  .feature-row.flip .feature-copy{order:0}
  .prepare-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}

@media (max-width:767px){
  body{font-size:15.5px}
  .section{padding:48px 0}
  .cat-hero{padding:44px 0 56px}
  .cat-hero h1{font-size:28px;max-width:none}
  .cat-hero .lede{font-size:15.5px}
  .section-head{margin-bottom:32px}
  .section-head h2{font-size:24px}
  .step-grid{grid-template-columns:1fr}
  .step-no{width:36px;height:36px;font-size:16px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-marks{gap:8px}
  .hero-mark{padding:6px 12px;font-size:12px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:24px}
  .cta-inner h2{font-size:22px}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .faq-acc .accordion-button{font-size:16px;padding:16px 18px}
  .faq-acc .accordion-body{padding:0 18px 20px}
  .faq-acc .accordion-item{border-radius:22px}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .foot-bottom{flex-direction:column;gap:8px}
  .brand-text em{display:none}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .btn:hover i{transform:none}
  .step-item:hover,.prepare-card:hover{transform:none}
}

/* roulang page: category2 */
:root{
  --brand:#E8452C;
  --brand-deep:#C2341F;
  --brand-soft:rgba(232,69,44,.08);
  --brand-veil:rgba(232,69,44,.12);
  --teal:#0E7C66;
  --yellow:#FFC53D;
  --ink:#14181C;
  --ink-2:#1B1E22;
  --body:#3D464D;
  --muted:#7C858C;
  --bg:#F7F3EE;
  --card:#FFFFFF;
  --line:#E8E1D8;
  --line-dark:rgba(255,255,255,.12);
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-block:24px;
  --sh-1:0 2px 8px rgba(20,24,28,.05);
  --sh-2:0 12px 28px rgba(20,24,28,.12);
  --sh-nav:0 8px 24px rgba(20,24,28,.10);
  --t:.25s ease-out;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--body);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
}
img{max-width:100%;display:block;}
a{color:var(--brand-deep);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--brand);}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:700;line-height:1.3;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;}
.num,.fact-num,.price,.idx{font-variant-numeric:tabular-nums;}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.section{padding:88px 0;}
.section-tight{padding:64px 0;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:16px;
  z-index:1030;
  width:min(1160px,calc(100% - 32px));
  margin:16px auto 0;
}
.nav-shell{
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--sh-nav);
  transition:background var(--t),box-shadow var(--t),border-color var(--t);
}
.site-header.is-solid .nav-shell{background:rgba(255,255,255,.97);box-shadow:var(--sh-2);}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:40px;height:40px;border-radius:999px;
  display:grid;place-items:center;
  background:var(--brand);color:#fff;font-size:19px;
  box-shadow:0 6px 14px rgba(232,69,44,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:15.5px;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.04em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1 1 auto;}
.nav-link{
  position:relative;display:inline-block;
  padding:10px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--body);
  transition:color var(--t),background var(--t);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:4px;width:0;height:2px;
  background:var(--brand);border-radius:2px;transform:translateX(-50%);
  transition:width var(--t);
}
.nav-link:hover{color:var(--ink);background:rgba(20,24,28,.04);}
.nav-link:hover::after{width:60%;}
.nav-link.active{color:var(--brand-deep);}
.nav-link.active::after{width:60%;}
.nav-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:20px;line-height:1;cursor:pointer;
}
.nav-panel{
  display:none;
  position:absolute;left:0;right:0;top:calc(100% + 10px);
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-block);box-shadow:var(--sh-2);
  padding:14px;flex-direction:column;gap:6px;
}
.nav-panel.is-open{display:flex;}
.nav-panel .nav-link{display:block;width:100%;}
.nav-panel .btn{margin-top:8px;justify-content:center;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t),box-shadow var(--t),transform var(--t);
}
.btn i{transition:transform var(--t);}
.btn:hover i{transform:translateX(4px);}
.btn-primary-solid{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(232,69,44,.22);}
.btn-primary-solid:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;}
.btn-primary-solid:active{background:var(--brand-deep);transform:translateY(1px);}
.btn-outline-ink{background:#fff;border-color:var(--line);color:var(--ink);}
.btn-outline-ink:hover{border-color:var(--ink);color:var(--ink);}
.btn-outline-brand{background:transparent;border-color:var(--brand);color:var(--brand-deep);}
.btn-outline-brand:hover{background:var(--brand);color:#fff;}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.42);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn:disabled,.btn.is-disabled{opacity:.4;pointer-events:none;}

/* ---------- 标签与徽章 ---------- */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:.04em;line-height:1.5;
}
.badge-brand{background:var(--brand);color:#fff;}
.badge-teal{background:transparent;border:1px solid var(--teal);color:var(--teal);}
.badge-grey{background:#EFF0F1;color:var(--muted);}
.tag-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--brand-deep);
}

/* ---------- Hero ---------- */
.hero-narrow{
  position:relative;
  margin-top:28px;
  padding:72px 0 64px;
  background:
    radial-gradient(120% 90% at 88% 0%,rgba(232,69,44,.14) 0%,rgba(232,69,44,0) 58%),
    linear-gradient(180deg,#FFFDFB 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero-narrow::after{
  content:"";position:absolute;right:-120px;top:-90px;width:340px;height:340px;
  background:var(--brand);opacity:.08;transform:rotate(45deg);border-radius:40px;
}
.hero-narrow .wrap{position:relative;z-index:2;}
.crumb{font-size:14px;color:var(--muted);margin-bottom:22px;}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb li:not(:last-child)::after{content:"/";margin-left:8px;color:#C7BFB5;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb li:last-child{color:var(--brand-deep);font-weight:600;}
.hero-narrow h1{
  font-size:clamp(30px,5vw,50px);
  font-weight:800;line-height:1.18;letter-spacing:-.02em;
  margin:18px 0 16px;max-width:16em;
}
.hero-narrow .hero-lead{font-size:17px;color:var(--body);max-width:44em;line-height:1.9;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;
}
.fact{
  flex:1 1 180px;min-width:160px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;box-shadow:var(--sh-1);
}
.fact-num{display:block;font-size:34px;font-weight:800;color:var(--ink);line-height:1.1;}
.fact-num span{font-size:15px;font-weight:700;color:var(--brand);margin-left:4px;}
.fact-label{display:block;margin-top:6px;font-size:13px;color:var(--muted);letter-spacing:.04em;font-weight:600;}

/* ---------- 区块头部 ---------- */
.sec-head{margin-bottom:40px;max-width:760px;}
.sec-head h2{
  font-size:30px;font-weight:700;
  padding-left:14px;border-left:4px solid var(--brand);
  line-height:1.25;
}
.sec-head p{margin-top:14px;font-size:16px;color:var(--body);}
.sec-head-inline{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:flex-end;max-width:none;}
.sec-more{font-size:15px;font-weight:600;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px;}

/* ---------- 入口路径 ---------- */
.paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.path-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);overflow:hidden;
  transition:transform var(--t),box-shadow var(--t);
}
.path-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform var(--t);
}
.path-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.path-card:hover::before{transform:scaleX(1);}
.num-chip{
  display:grid;place-items:center;width:44px;height:44px;border-radius:14px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:16px;font-weight:800;letter-spacing:.02em;
}
.path-card h3{margin:18px 0 10px;font-size:20px;}
.path-card p{font-size:15px;line-height:1.8;color:var(--body);}
.path-foot{margin-top:18px;font-size:14px;font-weight:600;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px;}

/* ---------- 指引主体 ---------- */
.guide-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:40px;align-items:start;}
.guide-index{
  position:sticky;top:104px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-block);
  padding:22px 18px;box-shadow:var(--sh-1);
}
.index-title{
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--muted);text-transform:none;margin-bottom:12px;
}
.guide-index ul{display:flex;flex-direction:column;gap:2px;}
.guide-index a{
  display:flex;gap:10px;align-items:baseline;
  padding:10px 12px;border-radius:12px;
  font-size:14.5px;font-weight:600;color:var(--body);
  transition:background var(--t),color var(--t);
}
.guide-index a .idx{font-size:12.5px;color:var(--muted);font-weight:700;}
.guide-index a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.guide-index a.is-active{background:var(--brand-soft);color:var(--brand-deep);}
.guide-index a.is-active .idx{color:var(--brand);}
.index-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted);line-height:1.75;}

.guide-body{display:flex;flex-direction:column;gap:20px;}
.guide-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh-1);
  scroll-margin-top:110px;
  transition:box-shadow var(--t),border-color var(--t);
}
.guide-item:hover{box-shadow:var(--sh-2);border-color:#DED5C9;}
.guide-item-head{display:flex;gap:16px;align-items:flex-start;}
.guide-item h3{font-size:20px;margin-bottom:0;padding-top:8px;}
.guide-item>p{margin-top:16px;font-size:16px;line-height:1.9;color:var(--body);}
.tick-list{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.tick-list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:15px;line-height:1.8;color:var(--body);
}
.tick-list li i{color:var(--teal);font-size:15px;line-height:1.8;flex:0 0 auto;}
.guide-extra{
  margin-top:18px;background:rgba(14,124,102,.06);
  border:1px solid rgba(14,124,102,.2);border-radius:12px;
  padding:14px 16px;font-size:14.5px;color:#0B5F4F;line-height:1.8;
}
.guide-extra i{color:var(--teal);margin-right:6px;}

/* ---------- 图文交替 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh-1);border:1px solid var(--line);}
.split-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.split-body h2{font-size:28px;padding-left:14px;border-left:4px solid var(--brand);}
.split-body p{margin-top:16px;font-size:16px;line-height:1.9;}
.mini-list{margin-top:18px;display:flex;flex-direction:column;gap:12px;}
.mini-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;}
.mini-list i{color:var(--brand);font-size:16px;line-height:1.75;}

/* ---------- 表单 ---------- */
.report-block{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-block);
  box-shadow:var(--sh-1);padding:36px;
}
.report-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px;margin-top:28px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field-full{grid-column:1 / -1;}
.field label{font-size:14px;font-weight:600;color:var(--ink);}
.field .hint{font-size:13px;color:var(--muted);font-weight:400;}
.form-control,.form-select{
  width:100%;height:48px;padding:0 16px;
  border:1px solid var(--line);border-radius:var(--r-input);
  background:#FDFBF9;color:var(--ink);font-size:15px;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
textarea.form-control{height:auto;min-height:132px;padding:14px 16px;line-height:1.8;resize:vertical;}
.form-control:focus,.form-select:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(232,69,44,.08);
}
.form-control::placeholder{color:#A9AFB4;}
.report-foot{
  grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:16px;
  justify-content:space-between;align-items:center;margin-top:8px;
}
.privacy-note{font-size:13.5px;color:var(--muted);line-height:1.75;max-width:36em;}
.btn-submit{min-width:180px;justify-content:center;}

/* ---------- 相关阅读 ---------- */
.reading-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.read-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);height:100%;
  transition:transform var(--t),box-shadow var(--t);
}
.read-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.read-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.read-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;}
.read-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13.5px;color:var(--muted);}
.read-card h3{font-size:18px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.read-card p{font-size:14.5px;color:var(--body);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.read-link{margin-top:auto;font-size:14px;font-weight:600;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px;}
.reading-foot{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;background:var(--ink);color:#fff;
  border-radius:var(--r-block);overflow:hidden;
  padding:48px;margin:0 20px;
}
.cta-band::before{
  content:"";position:absolute;left:-80px;bottom:-140px;width:320px;height:320px;
  background:var(--brand);opacity:.35;transform:rotate(45deg);border-radius:48px;
}
.cta-inner{
  position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:28px;
  justify-content:space-between;align-items:center;
  max-width:var(--wrap);margin:0 auto;padding:0;
}
.cta-inner h2{color:#fff;font-size:28px;border:0;padding:0;}
.cta-inner p{margin-top:12px;color:rgba(255,255,255,.72);font-size:15.5px;max-width:38em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:88px;background:var(--ink);color:rgba(247,243,238,.78);
  border-top:1px solid var(--line-dark);padding:64px 0 0;
}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.foot-brand strong{display:block;color:#fff;font-size:18px;font-weight:800;margin-bottom:14px;}
.foot-brand p{font-size:14.5px;line-height:1.85;color:rgba(247,243,238,.66);max-width:30em;}
.foot-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.foot-col ul{display:flex;flex-direction:column;gap:10px;}
.foot-col a{font-size:14.5px;color:rgba(247,243,238,.72);}
.foot-col a:hover{color:var(--brand);}
.foot-bottom{
  margin-top:48px;padding:22px 0 28px;
  border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:rgba(247,243,238,.56);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-links .nav-link{padding:10px 10px;font-size:14.5px;}
}
@media (max-width:991px){
  .section{padding:64px 0;}
  .nav-links{display:none;}
  .nav-actions{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .nav-shell{padding:8px 10px 8px 14px;}
  .guide-layout{grid-template-columns:1fr;gap:24px;}
  .guide-index{position:static;padding:16px;border-radius:var(--r-card);}
  .guide-index ul{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;-webkit-overflow-scrolling:touch;}
  .guide-index ul li{flex:0 0 auto;}
  .guide-index a{
    white-space:nowrap;border:1px solid var(--line);border-radius:999px;
    padding:8px 14px;background:#FDFBF9;
  }
  .guide-index a .idx{display:none;}
  .index-note{display:none;}
  .paths{grid-template-columns:repeat(2,minmax(0,1fr));}
  .reading-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:28px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:36px;margin:0 20px;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .section{padding:48px 0;}
  .site-header{width:calc(100% - 24px);top:10px;margin-top:12px;}
  .brand-text em{display:none;}
  .brand-text strong{font-size:14.5px;}
  .hero-narrow{padding:48px 0 44px;margin-top:20px;}
  .hero-narrow::after{width:220px;height:220px;right:-90px;top:-70px;}
  .hero-narrow h1{font-size:clamp(28px,8vw,36px);}
  .hero-lead{font-size:15.5px;}
  .hero-actions .btn{width:100%;justify-content:center;}
  .fact{padding:16px;}
  .fact-num{font-size:28px;}
  .sec-head h2{font-size:24px;}
  .split-body h2{font-size:23px;}
  .paths{grid-template-columns:1fr;}
  .num-chip{width:36px;height:36px;border-radius:12px;font-size:14px;}
  .guide-item{padding:22px;scroll-margin-top:96px;}
  .guide-item h3{font-size:18px;padding-top:6px;}
  .report-block{padding:24px;}
  .report-grid{grid-template-columns:1fr;}
  .btn-submit{width:100%;}
  .reading-list{grid-template-columns:1fr;}
  .cta-band{padding:28px;margin:0 20px;}
  .cta-inner h2{font-size:23px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;justify-content:center;}
  .site-footer{margin-top:64px;padding-top:48px;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .foot-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .hero-facts{gap:10px;}
  .fact{flex:1 1 100%;}
  .guide-item-head{gap:12px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}