/* roulang page: index */
:root{
  --c-primary:#0E4F49;
  --c-primary-dark:#082F2B;
  --c-accent:#E8743B;
  --c-accent-dark:#D2602A;
  --c-accent-2:#7FD1C1;
  --c-bg:#F6F3EC;
  --c-surface:#FFFFFF;
  --c-text:#17211F;
  --c-muted:#5B6B68;
  --c-line:rgba(14,79,73,.12);
  --r-card:20px;
  --r-img:16px;
  --r-input:12px;
  --shadow-1:0 8px 24px rgba(8,47,43,.06);
  --shadow-2:0 16px 44px rgba(8,47,43,.14);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure,blockquote{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,select,textarea{font:inherit;}
:focus-visible{outline:3px solid rgba(232,116,59,.45);outline-offset:2px;border-radius:8px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-alt{background:var(--c-surface);}

h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.3;letter-spacing:-.01em;}
h3{font-size:1.25rem;font-weight:700;line-height:1.4;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--c-primary);margin-bottom:12px;
}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--c-accent);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px;flex-wrap:wrap;}
.section-head p{color:var(--c-muted);font-size:15px;max-width:34em;margin-top:10px;}
.link-more{color:var(--c-primary);font-weight:600;font-size:15px;white-space:nowrap;}
.link-more:hover{color:var(--c-accent);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 8px 20px rgba(232,116,59,.28);}
.btn-primary:hover{background:var(--c-accent-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-ghost{border-color:var(--c-primary);color:var(--c-primary);background:transparent;}
.btn-ghost:hover{background:rgba(14,79,73,.08);color:var(--c-primary);transform:translateY(-2px);}
.btn-light-ghost{border-color:rgba(255,255,255,.6);color:#fff;background:transparent;}
.btn-light-ghost:hover{background:#fff;color:var(--c-primary-dark);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(8,47,43,.28);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 6px 24px rgba(8,47,43,.12);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{background:rgba(8,47,43,.94);border-bottom-color:rgba(255,255,255,.1);box-shadow:0 12px 34px rgba(8,47,43,.3);}
.nav-wrap{
  max-width:var(--container);margin:0 auto;padding:0 24px;
  height:76px;display:flex;align-items:center;gap:20px;
  transition:height .3s ease;
}
.site-header.is-scrolled .nav-wrap{height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.0625rem;white-space:nowrap;letter-spacing:.01em;}
.brand:hover{color:#fff;}
.brand-mark{width:30px;height:30px;flex:0 0 auto;color:var(--c-accent-2);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;padding:8px 13px;border-radius:999px;
  font-size:15px;color:rgba(255,255,255,.82);white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-link.is-active{color:#fff;background:rgba(255,255,255,.18);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;border-radius:999px;
  color:#fff;background:rgba(255,255,255,.12);
  transition:background .2s ease,transform .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.24);transform:translateY(-1px);}
.nav-toggle{
  width:40px;height:40px;display:none;place-items:center;border-radius:999px;
  color:#fff;background:rgba(255,255,255,.12);
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

.mobile-mask{
  position:fixed;inset:0;background:rgba(8,47,43,.5);z-index:110;
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.mobile-mask.is-open{opacity:1;visibility:visible;}
.mobile-panel{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,84vw);
  background:var(--c-primary-dark);z-index:120;
  padding:88px 24px 32px;
  transform:translateX(100%);transition:transform .32s ease;
  overflow-y:auto;display:flex;flex-direction:column;gap:6px;
}
.mobile-panel.is-open{transform:translateX(0);}
.mobile-panel .m-title{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.45);padding:12px 12px 6px;}
.mobile-panel a{
  display:block;padding:13px 12px;border-radius:12px;
  font-size:17px;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-panel a:hover,.mobile-panel a.is-active{background:rgba(255,255,255,.1);}
.mobile-panel .btn{margin-top:20px;border-bottom:0;text-align:center;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:150px 0 96px;
  background:linear-gradient(158deg,#0E4F49 0%,#082F2B 58%,#062723 100%);
  color:#fff;
}
.hero::before{
  content:"";position:absolute;right:-120px;bottom:-140px;width:520px;height:520px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='60' viewBox='0 0 120 60'%3E%3Cpath d='M0 30 Q30 0 60 30 T120 30' fill='none' stroke='%23ffffff' stroke-width='1.6'/%3E%3Cpath d='M0 52 Q30 22 60 52 T120 52' fill='none' stroke='%23ffffff' stroke-width='1.6'/%3E%3C/svg%3E");
  background-size:150px 75px;opacity:.07;pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero-copy{max-width:640px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;
  background:rgba(127,209,193,.16);border:1px solid rgba(127,209,193,.34);
  color:#C9F0E7;font-size:13px;font-weight:600;letter-spacing:.02em;margin-bottom:22px;
}
.hero-tag i{font-size:11px;color:var(--c-accent);}
.hero h1{color:#fff;margin-bottom:20px;max-width:16em;}
.hero-sub{
  font-size:1.0625rem;line-height:1.8;color:rgba(255,255,255,.78);
  max-width:26em;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;font-size:14px;color:rgba(255,255,255,.7);}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:var(--c-accent-2);}

.hero-visual{position:relative;}
.hero-shot{border-radius:24px;overflow:hidden;box-shadow:var(--shadow-2);}
.hero-shot img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-float{
  position:absolute;left:-24px;bottom:-28px;width:200px;
  border-radius:16px;overflow:hidden;
  border:4px solid rgba(255,255,255,.92);
  box-shadow:var(--shadow-2);
}
.hero-float img{width:100%;aspect-ratio:1/1;object-fit:cover;}

.hero-bar-wrap{position:relative;margin-top:72px;}
.hero-bar{
  background:var(--c-surface);border-radius:18px;box-shadow:var(--shadow-2);
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  padding:22px 28px;color:var(--c-text);
}
.hero-bar-item{display:flex;align-items:center;gap:14px;}
.hero-bar-icon{
  width:44px;height:44px;flex:0 0 auto;border-radius:14px;
  display:grid;place-items:center;background:rgba(127,209,193,.24);color:var(--c-primary);
}
.hero-bar-item strong{display:block;font-size:15px;font-weight:700;line-height:1.4;}
.hero-bar-item small{display:block;font-size:13px;color:var(--c-muted);line-height:1.5;}

/* ---------- 亮点横条 ---------- */
.highlights{display:grid;grid-template-columns:2fr 1fr 1fr 2fr;gap:20px;}
.hl-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.hl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.hl-num{font-size:2rem;font-weight:800;color:var(--c-primary);line-height:1.1;letter-spacing:-.02em;}
.hl-num em{font-style:normal;font-size:.95rem;font-weight:600;color:var(--c-muted);margin-left:4px;}
.hl-card h3{font-size:1.0625rem;font-weight:600;margin:10px 0 8px;}
.hl-card p{font-size:14px;line-height:1.7;color:var(--c-muted);}
.hl-card.is-accent{background:var(--c-primary);border-color:transparent;}
.hl-card.is-accent .hl-num{color:#fff;}
.hl-card.is-accent h3{color:#fff;}
.hl-card.is-accent p{color:rgba(255,255,255,.72);}

/* ---------- 议程时间线 ---------- */
.timeline{position:relative;max-width:900px;}
.timeline::before{content:"";position:absolute;left:7px;top:12px;bottom:12px;width:2px;background:rgba(14,79,73,.16);}
.tl-item{position:relative;padding-left:46px;padding-bottom:30px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;
  background:var(--c-bg);border:4px solid var(--c-accent);
  transition:transform .2s ease;
}
.tl-item:hover::before{transform:scale(1.2);}
.tl-time{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  background:rgba(127,209,193,.24);color:#0B6157;
  font-size:13px;font-weight:700;letter-spacing:.02em;margin-bottom:10px;
}
.tl-item h3{font-size:1.0625rem;font-weight:600;margin-bottom:6px;}
.tl-item p{font-size:14.5px;color:var(--c-muted);max-width:38em;margin-bottom:10px;}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 11px;border-radius:999px;
  border:1px solid var(--c-line);background:rgba(255,255,255,.7);
  font-size:12.5px;color:var(--c-muted);
}

/* ---------- 嘉宾 ---------- */
.guest-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;align-items:stretch;}
.guest-side{display:grid;gap:24px;}
.guest-card{
  position:relative;overflow:hidden;border-radius:var(--r-card);
  background:var(--c-surface);border:1px solid var(--c-line);
  box-shadow:var(--shadow-1);transition:transform .25s ease,box-shadow .25s ease;
  display:flex;flex-direction:column;
}
.guest-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.guest-media{overflow:hidden;}
.guest-media img{width:100%;object-fit:cover;transition:transform .5s ease;}
.guest-card-lg .guest-media img{aspect-ratio:4/3;}
.guest-card-sm .guest-media img{aspect-ratio:16/9;}
.guest-card:hover .guest-media img{transform:scale(1.04);}
.guest-body{padding:20px 24px 24px;}
.guest-body h3{font-size:1.0625rem;font-weight:600;margin-bottom:4px;}
.guest-role{font-size:13px;color:var(--c-accent);font-weight:600;margin-bottom:10px;}
.guest-body p{font-size:14px;color:var(--c-muted);line-height:1.7;}

/* ---------- 票种 ---------- */
.tickets{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.ticket{
  position:relative;display:flex;flex-direction:column;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:30px 28px;
  box-shadow:var(--shadow-1);transition:transform .25s ease,box-shadow .25s ease;
}
.ticket:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.ticket.is-featured{
  background:var(--c-primary-dark);border-color:transparent;color:#fff;
  padding-top:38px;padding-bottom:38px;
  box-shadow:0 20px 50px rgba(8,47,43,.28);
}
.ticket-flag{
  position:absolute;top:-13px;left:28px;
  padding:4px 14px;border-radius:999px;
  background:var(--c-accent);color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.ticket h3{font-size:1.125rem;font-weight:700;margin-bottom:6px;}
.ticket-desc{font-size:13.5px;color:var(--c-muted);margin-bottom:18px;}
.ticket.is-featured .ticket-desc{color:rgba(255,255,255,.66);}
.ticket-price{display:flex;align-items:baseline;gap:6px;margin-bottom:6px;}
.ticket-price strong{font-size:2.1rem;font-weight:800;color:var(--c-accent);letter-spacing:-.02em;line-height:1;}
.ticket-price span{font-size:13px;color:var(--c-muted);}
.ticket.is-featured .ticket-price span{color:rgba(255,255,255,.6);}
.ticket-divider{height:0;border-top:1px dashed var(--c-line);margin:20px 0;}
.ticket.is-featured .ticket-divider{border-top-color:rgba(255,255,255,.22);}
.ticket ul{display:grid;gap:11px;margin-bottom:26px;}
.ticket li{display:flex;gap:10px;font-size:14px;line-height:1.65;color:var(--c-muted);}
.ticket.is-featured li{color:rgba(255,255,255,.82);}
.ticket li i{color:var(--c-accent-2);font-size:13px;margin-top:5px;flex:0 0 auto;}
.ticket .btn{margin-top:auto;}

/* ---------- 最新动态 ---------- */
.news-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:start;}
.card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--shadow-1);transition:transform .25s ease,box-shadow .25s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.news-lead{overflow:hidden;}
.news-lead-link{display:block;}
.news-lead-media{overflow:hidden;}
.news-lead-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease;}
.news-lead:hover .news-lead-media img{transform:scale(1.04);}
.news-lead-body{padding:22px 26px 26px;}
.news-lead-body h3{font-size:1.125rem;font-weight:600;line-height:1.5;margin:12px 0 10px;}
.news-lead-body p{
  font-size:14.5px;color:var(--c-muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-list{display:grid;gap:12px;}
.news-list li{list-style:none;}
.news-list-item{
  display:grid;grid-template-columns:auto 1fr;gap:8px 12px;align-items:start;
  padding:16px 20px;border-radius:16px;
  background:var(--c-surface);border:1px solid var(--c-line);
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-list-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(232,116,59,.35);}
.news-list-title{font-size:15px;font-weight:600;line-height:1.55;}
.news-list-item .meta-time{grid-column:2;font-size:13px;color:var(--c-muted);}
.tag{
  display:inline-flex;align-items:center;
  padding:3px 12px;border-radius:999px;
  background:rgba(127,209,193,.24);color:#0B6157;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
}
.tag-sm{padding:2px 10px;font-size:12px;}
.meta-time{font-size:13px;color:var(--c-muted);}
.empty-state{
  background:rgba(127,209,193,.14);border:1px dashed rgba(14,79,73,.24);
  border-radius:var(--r-card);padding:44px 28px;text-align:center;
}
.empty-state p{color:var(--c-muted);font-size:15px;margin-bottom:16px;}

/* ---------- 报名 CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--c-primary-dark);color:#fff;}
.cta-band::before{
  content:"";position:absolute;left:-100px;top:-100px;width:460px;height:460px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='60' viewBox='0 0 120 60'%3E%3Cpath d='M0 30 Q30 0 60 30 T120 30' fill='none' stroke='%23ffffff' stroke-width='1.6'/%3E%3Cpath d='M0 52 Q30 22 60 52 T120 52' fill='none' stroke='%23ffffff' stroke-width='1.6'/%3E%3C/svg%3E");
  background-size:150px 75px;opacity:.06;pointer-events:none;
}
.cta-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.cta-copy h2{color:#fff;margin-bottom:16px;}
.cta-copy p{color:rgba(255,255,255,.74);font-size:15px;max-width:30em;margin-bottom:24px;}
.cta-points{display:grid;gap:12px;}
.cta-points li{display:flex;gap:10px;font-size:14.5px;color:rgba(255,255,255,.78);}
.cta-points i{color:var(--c-accent-2);margin-top:5px;font-size:13px;flex:0 0 auto;}
.form-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);
  padding:30px;
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:13.5px;color:rgba(255,255,255,.78);font-weight:500;}
.field input,.field select{
  height:46px;padding:0 14px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.08);color:#fff;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  width:100%;
}
.field input::placeholder{color:rgba(255,255,255,.42);}
.field select option{color:#17211F;background:#fff;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--c-accent);
  box-shadow:0 0 0 3px rgba(232,116,59,.28);
  background:rgba(255,255,255,.14);
}
.field-full{grid-column:1/-1;}
.form-note{font-size:12.5px;color:rgba(255,255,255,.5);margin-top:14px;line-height:1.7;}
.form-note a{color:var(--c-accent-2);text-decoration:underline;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:16px;
  margin-bottom:14px;overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item:hover{box-shadow:var(--shadow-1);border-color:rgba(14,79,73,.2);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:1.0625rem;font-weight:600;line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-icon{
  position:relative;width:22px;height:22px;flex:0 0 auto;border-radius:50%;
  background:rgba(127,209,193,.24);transition:background .2s ease,transform .25s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--c-primary);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:10px;height:2px;}
.faq-icon::after{width:2px;height:10px;transition:opacity .2s ease,transform .25s ease;}
.faq-item[open] .faq-icon{background:rgba(232,116,59,.2);transform:rotate(180deg);}
.faq-item[open] .faq-icon::after{opacity:0;}
.faq-answer{padding:0 24px 22px;font-size:14.5px;line-height:1.85;color:var(--c-muted);background:rgba(246,243,236,.7);}
.faq-answer p{padding-top:16px;border-top:1px solid var(--c-line);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-dark);color:rgba(255,255,255,.72);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:52px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;max-width:26em;margin-bottom:16px;}
.footer-contact{display:grid;gap:8px;font-size:14px;}
.footer-contact span{display:flex;align-items:center;gap:10px;}
.footer-contact i{color:var(--c-accent-2);width:16px;text-align:center;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.7);transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--c-accent);padding-left:4px;}
.footer-qr{
  width:120px;height:120px;border-radius:16px;
  background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.28);
  display:grid;place-items:center;text-align:center;
  font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.6;padding:10px;margin-top:14px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.5);}
.footer-bottom a:hover{color:var(--c-accent);}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .main-nav{display:none;}
  .nav-toggle{display:grid;}
  .hero{padding:130px 0 80px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-copy{max-width:none;}
  .hero-sub{max-width:none;}
  .hero-visual{max-width:560px;}
  .hero-float{width:150px;left:auto;right:-12px;bottom:-20px;}
  .hero-bar{grid-template-columns:1fr;gap:16px;padding:22px;}
  .highlights{grid-template-columns:1fr 1fr;}
  .guest-grid{grid-template-columns:1fr;}
  .tickets{grid-template-columns:1fr;}
  .ticket.is-featured{padding-top:30px;padding-bottom:30px;}
  .news-layout{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .section-head{margin-bottom:32px;}
  .hero{padding:118px 0 64px;}
  .hero-actions{gap:12px;}
  .hero-actions .btn{flex:1 1 auto;}
  .hero-meta{gap:14px;font-size:13.5px;}
  .highlights{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px;}
  .site-footer{padding-top:56px;}
  .news-lead-body{padding:18px 20px 22px;}
  .faq-item summary{padding:16px 18px;font-size:1rem;}
  .faq-answer{padding:0 18px 18px;}
}
@media (max-width:519px){
  .container{padding:0 16px;}
  .nav-wrap{padding:0 16px;height:66px;}
  .brand{font-size:15px;}
  .brand-mark{width:26px;height:26px;}
  .nav-actions .icon-btn{display:none;}
  .hero-float{display:none;}
  .hl-num{font-size:1.6rem;}
  .ticket{padding:24px 20px;}
}

/* roulang page: article */
:root{
  --c-primary:#0E4F49;
  --c-primary-dark:#082F2B;
  --c-accent:#E8743B;
  --c-accent-deep:#D2602A;
  --c-accent-2:#7FD1C1;
  --c-bg:#F6F3EC;
  --c-surface:#FFFFFF;
  --c-text:#17211F;
  --c-muted:#5B6B68;
  --c-line:rgba(14,79,73,.12);
  --c-line-soft:rgba(14,79,73,.07);
  --r-card:20px;
  --r-img:16px;
  --r-btn:999px;
  --r-input:12px;
  --shadow-1:0 8px 24px rgba(8,47,43,.06);
  --shadow-2:0 16px 44px rgba(8,47,43,.14);
  --container:1200px;
  --gap:24px;
  --font: "PingFang SC","HarmonyOS Sans","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--c-accent);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,p{margin:0;}
:focus-visible{outline:3px solid rgba(232,116,59,.45);outline-offset:2px;border-radius:6px;}

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

/* ---------- header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:120;
  background:rgba(8,47,43,.28);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 6px 22px rgba(8,47,43,.12);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-solid{
  background:rgba(8,47,43,.95);
  box-shadow:0 12px 32px rgba(8,47,43,.22);
  border-bottom-color:rgba(255,255,255,.10);
}
.nav-wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  transition:height .3s ease;
}
.site-header.is-solid .nav-wrap{height:66px;}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-weight:800;
  font-size:17px;
  letter-spacing:-.01em;
  white-space:nowrap;
  transition:color .22s ease;
}
.brand:hover{color:#fff;}
.brand-mark{
  width:30px;height:30px;
  flex:0 0 30px;
  color:var(--c-accent-2);
  transition:transform .3s ease;
}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.05);}
.main-nav{
  display:flex;
  align-items:center;
  gap:22px;
}
.nav-link{
  position:relative;
  color:rgba(255,255,255,.82);
  font-size:15px;
  font-weight:500;
  padding:6px 0;
  white-space:nowrap;
  transition:color .22s ease;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--c-accent);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .26s ease;
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:#fff;font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.06);
  color:#fff;
  cursor:pointer;
  transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.5);transform:translateY(-1px);}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.06);
  cursor:pointer;
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;
  left:50%;
  width:18px;height:2px;
  background:#fff;
  border-radius:2px;
  transition:transform .28s ease,opacity .2s ease;
  transform:translateX(-50%);
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{content:"";top:-6px;}
.nav-toggle span::after{content:"";top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateX(-50%) translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateX(-50%) translateY(-6px) rotate(-45deg);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 28px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1.5px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:var(--c-accent);
  color:#fff;
  box-shadow:0 8px 20px rgba(232,116,59,.28);
}
.btn-primary:hover{background:var(--c-accent-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(232,116,59,.3);}
.btn-outline{
  background:transparent;
  border-color:var(--c-primary);
  color:var(--c-primary);
}
.btn-outline:hover{background:rgba(14,79,73,.08);color:var(--c-primary);transform:translateY(-2px);}
.btn-ghost-light{
  background:transparent;
  border-color:rgba(255,255,255,.6);
  color:#fff;
}
.btn-ghost-light:hover{background:#fff;color:var(--c-primary-dark);border-color:#fff;transform:translateY(-2px);}
.btn-sm{padding:9px 20px;font-size:14px;}

/* ---------- tags ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:999px;
  background:rgba(127,209,193,.26);
  color:#0B4740;
  font-size:13px;
  font-weight:600;
  line-height:1.6;
}
.tag-outline{
  background:transparent;
  border:1px solid var(--c-line);
  color:var(--c-muted);
  font-weight:500;
}

/* ---------- article header area ---------- */
.article-top{
  padding-top:100px;
  padding-bottom:0;
  background:
    radial-gradient(900px 380px at 88% -10%, rgba(127,209,193,.20), transparent 70%),
    linear-gradient(180deg,#FBF9F4 0%,var(--c-bg) 100%);
  border-bottom:1px solid var(--c-line-soft);
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--c-muted);
  padding:18px 0 0;
}
.breadcrumb a{color:var(--c-muted);}
.breadcrumb a:hover{color:var(--c-accent);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .current{color:var(--c-primary);font-weight:600;}
.article-head{padding:20px 0 34px;max-width:860px;}
.article-head h1{
  font-size:clamp(1.7rem,3.4vw,2.6rem);
  font-weight:800;
  line-height:1.3;
  letter-spacing:-.02em;
  color:var(--c-text);
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid var(--c-line);
  font-size:13.5px;
  color:var(--c-muted);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--c-accent);}

/* ---------- layout ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 312px;
  gap:44px;
  align-items:start;
  padding:48px 0 8px;
}
.article-main{
  background:var(--c-surface);
  border:1px solid var(--c-line-soft);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  padding:38px 40px 42px;
  min-width:0;
}
.article-body{
  max-width:780px;
  font-size:16px;
  line-height:1.9;
  color:var(--c-text);
}
.article-body p{margin:0 0 20px;}
.article-body h2{
  font-size:clamp(1.3rem,2.2vw,1.55rem);
  font-weight:700;
  line-height:1.4;
  margin:40px 0 18px;
  padding-left:14px;
  border-left:4px solid var(--c-accent);
  letter-spacing:-.01em;
}
.article-body h3{
  font-size:1.2rem;
  font-weight:700;
  margin:28px 0 12px;
  line-height:1.5;
}
.article-body h4{font-size:1.05rem;font-weight:700;margin:22px 0 10px;}
.article-body ul,
.article-body ol{padding-left:22px;margin:0 0 20px;}
.article-body ul{list-style:none;padding-left:4px;}
.article-body ul>li{position:relative;padding-left:20px;margin-bottom:9px;}
.article-body ul>li::before{
  content:"";
  position:absolute;
  left:0;top:.72em;
  width:7px;height:7px;
  border-radius:2px;
  background:var(--c-accent);
}
.article-body ol{list-style:decimal;}
.article-body ol>li{margin-bottom:9px;padding-left:4px;}
.article-body ol>li::marker{color:var(--c-primary);font-weight:700;}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--c-accent);}
.article-body img{
  width:100%;
  border-radius:var(--r-img);
  margin:26px 0 8px;
  box-shadow:var(--shadow-1);
}
.article-body figure{margin:26px 0;}
.article-body figcaption{
  font-size:13px;
  color:var(--c-muted);
  text-align:center;
  margin-top:10px;
}
.article-body blockquote{
  background:rgba(127,209,193,.20);
  border-left:3px solid var(--c-primary);
  border-radius:12px;
  padding:18px 22px;
  margin:26px 0;
  color:#153B36;
  font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  border:1px solid var(--c-line);
  border-radius:12px;
  overflow:hidden;
  margin:26px 0;
  font-size:15px;
}
.article-body thead th{
  background:var(--c-primary);
  color:#fff;
  font-weight:600;
  text-align:left;
  padding:12px 16px;
}
.article-body tbody td{
  padding:12px 16px;
  border-top:1px solid var(--c-line-soft);
  color:var(--c-text);
}
.article-body tbody tr:nth-child(even) td{background:#FBFAF6;}
.article-body hr{border:none;border-top:1px solid var(--c-line);margin:32px 0;}

.empty-state{
  text-align:center;
  padding:46px 20px 40px;
  background:#FBFAF6;
  border:1px dashed var(--c-line);
  border-radius:var(--r-card);
}
.empty-state h2{border:none;padding:0;margin:0 0 12px;font-size:1.35rem;}
.empty-state p{color:var(--c-muted);font-size:15px;max-width:440px;margin:0 auto 22px;}

/* ---------- sidebar ---------- */
.sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:96px;}
.side-card{
  background:var(--c-surface);
  border:1px solid var(--c-line-soft);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  padding:22px 22px 24px;
}
.side-card h3{
  font-size:1.0625rem;
  font-weight:700;
  margin-bottom:14px;
  padding-bottom:12px;
  border-bottom:1px dashed var(--c-line);
}
.side-cta{
  background:linear-gradient(160deg,#0E4F49 0%,#082F2B 100%);
  color:#fff;
  border:none;
  position:relative;
  overflow:hidden;
}
.side-cta::after{
  content:"";
  position:absolute;
  right:-40px;bottom:-40px;
  width:150px;height:150px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(127,209,193,.28),transparent 70%);
}
.side-cta h3{color:#fff;border-bottom-color:rgba(255,255,255,.2);}
.side-cta p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.76);margin-bottom:18px;position:relative;z-index:1;}
.side-cta .btn{width:100%;position:relative;z-index:1;}
.side-list li{
  display:flex;
  gap:12px;
  padding:12px 0;
  border-bottom:1px dashed var(--c-line-soft);
}
.side-list li:last-child{border-bottom:none;padding-bottom:0;}
.side-list li:first-child{padding-top:0;}
.side-list .idx{
  flex:0 0 24px;
  height:24px;
  border-radius:8px;
  background:rgba(127,209,193,.28);
  color:#0B4740;
  font-size:12.5px;
  font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.side-list a{
  font-size:14.5px;
  line-height:1.6;
  color:var(--c-text);
  font-weight:500;
}
.side-list a:hover{color:var(--c-accent);}
.side-meta{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--c-muted);}
.side-meta div{display:flex;justify-content:space-between;gap:12px;}
.side-meta strong{color:var(--c-text);font-weight:600;}

/* ---------- related ---------- */
.related-block{padding:56px 0 8px;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:26px;
}
.section-head h2{
  font-size:clamp(1.4rem,2.4vw,1.9rem);
  font-weight:700;
  letter-spacing:-.01em;
}
.section-head p{font-size:14.5px;color:var(--c-muted);margin-top:6px;}
.link-more{
  font-size:14.5px;
  font-weight:600;
  color:var(--c-primary);
  display:inline-flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
}
.link-more:hover{color:var(--c-accent);}
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:var(--gap);
}
.post-card{
  display:flex;
  flex-direction:column;
  background:var(--c-surface);
  border:1px solid var(--c-line-soft);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:transform .26s ease,box-shadow .26s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.post-card .thumb{
  aspect-ratio:16/9;
  overflow:hidden;
  background:#DDD8CB;
}
.post-card .thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.post-card:hover .thumb img{transform:scale(1.05);}
.post-card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-card h3{font-size:1.0625rem;font-weight:600;line-height:1.5;}
.post-card h3 a{color:var(--c-text);}
.post-card h3 a:hover{color:var(--c-accent);}
.post-card p{font-size:14px;line-height:1.7;color:var(--c-muted);}
.post-card .foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--c-muted);
}
.back-row{margin-top:30px;}

/* ---------- FAQ ---------- */
.faq-block{padding:64px 0 8px;}
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:860px;}
.faq-item{
  background:var(--c-surface);
  border:1px solid var(--c-line-soft);
  border-radius:16px;
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:box-shadow .24s ease;
}
.faq-item[open]{box-shadow:var(--shadow-2);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:18px 54px 18px 22px;
  font-size:1.0625rem;
  font-weight:600;
  position:relative;
  color:var(--c-text);
  transition:color .22s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--c-primary);}
.faq-item summary::after{
  content:"";
  position:absolute;
  right:22px;top:50%;
  width:14px;height:2px;
  background:var(--c-accent);
  transform:translateY(-50%);
  transition:transform .26s ease;
}
.faq-item summary::before{
  content:"";
  position:absolute;
  right:28px;top:50%;
  width:2px;height:14px;
  background:var(--c-accent);
  transform:translateY(-50%);
  transition:transform .26s ease,opacity .2s ease;
}
.faq-item[open] summary::before{transform:translateY(-50%) rotate(90deg);opacity:0;}
.faq-item .faq-body{
  padding:0 22px 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--c-muted);
  border-top:1px dashed var(--c-line-soft);
  margin-top:2px;
  padding-top:16px;
}

/* ---------- CTA band ---------- */
.cta-band{
  margin-top:76px;
  background:var(--c-primary-dark);
  position:relative;
  overflow:hidden;
  padding:64px 0;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'><g fill='none' stroke='%237FD1C1' stroke-width='1.1' opacity='0.16'><path d='M0 30c20-26 44-34 64-18 10 8 16 17 20 21-4 4-10 13-20 21-20 16-44 8-64-18z'/><path d='M60 90c20-26 44-34 64-18 10 8 16 17 20 21-4 4-10 13-20 21-20 16-44 8-64-18z'/></g></svg>");
  background-size:220px 220px;
  pointer-events:none;
  opacity:.5;
}
.cta-inner{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
}
.cta-copy h2{
  color:#fff;
  font-size:clamp(1.5rem,2.6vw,2.1rem);
  font-weight:700;
  line-height:1.35;
  letter-spacing:-.01em;
}
.cta-copy p{
  color:rgba(255,255,255,.72);
  font-size:15px;
  margin-top:14px;
  max-width:460px;
}
.cta-form{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);
  padding:24px;
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;color:rgba(255,255,255,.78);font-weight:500;}
.field input,
.field select{
  width:100%;
  padding:11px 14px;
  border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.96);
  color:var(--c-text);
  font-size:14.5px;
  font-family:inherit;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field input::placeholder{color:#9AA5A2;}
.field input:focus,
.field select:focus{
  outline:none;
  border-color:var(--c-accent);
  box-shadow:0 0 0 3px rgba(232,116,59,.30);
}
.cta-form .btn{grid-column:1/-1;width:100%;margin-top:4px;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--c-primary-dark);
  color:rgba(255,255,255,.72);
  padding:64px 0 26px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-brand .brand{font-size:16px;margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:330px;}
.footer-contact{display:flex;flex-direction:column;gap:9px;margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.66);}
.footer-contact span{display:inline-flex;align-items:center;gap:9px;}
.footer-contact i{color:var(--c-accent-2);}
.footer-col h4{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
  letter-spacing:.02em;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-col a:hover{color:var(--c-accent);}
.footer-qr{
  margin-top:16px;
  width:104px;height:104px;
  border-radius:14px;
  border:1px dashed rgba(255,255,255,.32);
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  font-size:12px;
  line-height:1.6;
  color:rgba(255,255,255,.6);
  background:rgba(255,255,255,.04);
}
.footer-bottom{
  margin-top:44px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,.52);
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .sidebar{position:static;flex-direction:row;flex-wrap:wrap;}
  .side-card{flex:1 1 280px;}
}
@media (max-width:1023px){
  .main-nav{
    position:fixed;
    top:0;right:0;
    width:min(330px,86vw);
    height:100vh;
    background:var(--c-primary-dark);
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    gap:4px;
    padding:96px 28px 32px;
    transform:translateX(105%);
    transition:transform .34s ease;
    box-shadow:-16px 0 44px rgba(8,47,43,.36);
    overflow-y:auto;
  }
  .main-nav.is-open{transform:translateX(0);}
  .main-nav .nav-link{
    width:100%;
    font-size:18px;
    padding:14px 0;
    border-bottom:1px solid rgba(255,255,255,.10);
  }
  .main-nav .nav-link::after{display:none;}
  .nav-toggle{display:inline-flex;}
  .icon-btn{display:none;}
  .cta-inner{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:767px){
  :root{--gap:16px;}
  body{font-size:15.5px;}
  .container{padding:0 16px;}
  .nav-wrap{padding:0 16px;height:66px;}
  .brand span{font-size:15.5px;}
  .brand-mark{width:26px;height:26px;flex-basis:26px;}
  .article-top{padding-top:88px;}
  .article-main{padding:26px 20px 30px;border-radius:16px;}
  .article-body{font-size:15.5px;line-height:1.85;}
  .article-body h2{margin-top:32px;}
  .article-head{padding:14px 0 26px;}
  .article-layout{padding-top:32px;}
  .cta-band{padding:48px 0;margin-top:56px;}
  .cta-form{grid-template-columns:1fr;padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer{padding:48px 0 22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .related-block,.faq-block{padding-top:44px;}
}
@media (max-width:639px){
  .card-grid{grid-template-columns:1fr;}
  .sidebar{flex-direction:column;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
}

/* roulang page: category1 */
:root{
  --c-primary:#0E4F49;
  --c-primary-dark:#082F2B;
  --c-accent:#E8743B;
  --c-accent-deep:#D2602A;
  --c-accent-2:#7FD1C1;
  --c-bg:#F6F3EC;
  --c-white:#FFFFFF;
  --c-text:#17211F;
  --c-muted:#5B6B68;
  --c-line:rgba(14,79,73,.12);
  --c-input-line:#D8D2C4;
  --radius-card:20px;
  --radius-img:16px;
  --radius-pill:999px;
  --radius-input:12px;
  --shadow-1:0 8px 24px rgba(8,47,43,.06);
  --shadow-2:0 16px 44px rgba(8,47,43,.14);
  --space-section:96px;
  --font-sans:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease,background-color .2s ease;}
a:hover{color:var(--c-accent);}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;color:var(--c-text);}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(232,116,59,.45);outline-offset:3px;border-radius:6px;}

/* Foundation 覆盖 */
body,p,li,td,th,label,input,textarea,select{font-family:var(--font-sans);}
.button,button,input[type="submit"]{font-family:var(--font-sans);}
.foundation-scope{all:revert;}

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

/* 头部导航 —— 内页浅底可读变体 */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(246,243,236,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  box-shadow:0 4px 18px rgba(8,47,43,.05);
  transition:background-color .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(8,47,43,.94);
  box-shadow:0 10px 30px rgba(8,47,43,.22);
  border-bottom-color:rgba(255,255,255,.12);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  max-width:1200px;
  margin:0 auto;
  padding:14px 24px;
  transition:padding .3s ease;
}
.site-header.is-scrolled .nav-wrap{padding:10px 24px;}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:1.0625rem;
  letter-spacing:-.01em;
  color:var(--c-primary-dark);
  white-space:nowrap;
}
.brand:hover{color:var(--c-primary);}
.brand-mark{width:30px;height:30px;color:var(--c-accent);flex:none;}
.site-header.is-scrolled .brand{color:#fff;}
.site-header.is-scrolled .brand:hover{color:var(--c-accent-2);}
.site-header.is-scrolled .brand-mark{color:var(--c-accent);}

.main-nav{display:flex;align-items:center;gap:4px;}
.nav-link{
  display:inline-block;
  padding:8px 14px;
  border-radius:var(--radius-pill);
  font-size:.9375rem;
  font-weight:600;
  color:var(--c-text);
}
.nav-link:hover{background:rgba(14,79,73,.08);color:var(--c-primary);}
.nav-link.is-active{background:rgba(127,209,193,.3);color:var(--c-primary);}
.site-header.is-scrolled .nav-link{color:rgba(255,255,255,.82);}
.site-header.is-scrolled .nav-link:hover{background:rgba(255,255,255,.12);color:#fff;}
.site-header.is-scrolled .nav-link.is-active{background:rgba(127,209,193,.22);color:#fff;}

.nav-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--c-line);
  background:rgba(255,255,255,.72);
  color:var(--c-primary);
  transition:all .2s ease;
}
.icon-btn:hover{background:#fff;box-shadow:var(--shadow-1);color:var(--c-accent);}
.site-header.is-scrolled .icon-btn{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);color:#fff;}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:12px;
  border:1px solid var(--c-line);
  background:rgba(255,255,255,.72);
  align-items:center;justify-content:center;
  padding:0;
}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--c-primary);border-radius:2px;transition:background .2s;}
.nav-toggle span::before,
.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:inherit;border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.site-header.is-scrolled .nav-toggle{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);}
.site-header.is-scrolled .nav-toggle span,
.site-header.is-scrolled .nav-toggle span::before,
.site-header.is-scrolled .nav-toggle span::after{background:#fff;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;
  border-radius:var(--radius-pill);
  font-size:.9375rem;
  font-weight:700;
  border:1.5px solid transparent;
  text-decoration:none;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{text-decoration:none;}
.btn-sm{padding:9px 20px;font-size:.875rem;}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 6px 18px rgba(232,116,59,.26);}
.btn-primary:hover{background:var(--c-accent-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:rgba(14,79,73,.4);}
.btn-ghost:hover{background:rgba(14,79,73,.08);color:var(--c-primary);transform:translateY(-2px);}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn-ghost-light:hover{background:#fff;color:var(--c-primary-dark);border-color:#fff;transform:translateY(-2px);}

/* 标签 */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  background:rgba(127,209,193,.28);
  color:var(--c-primary);
  font-size:.8125rem;
  font-weight:700;
  letter-spacing:.04em;
  margin-bottom:16px;
}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 12px;
  border-radius:var(--radius-pill);
  background:rgba(127,209,193,.26);
  color:#0B4A44;
  font-size:.8125rem;
  font-weight:600;
}

/* 内页 Hero */
.page-hero{
  position:relative;
  overflow:hidden;
  display:flex;
  align-items:center;
  min-height:380px;
  padding:84px 0 64px;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(8,47,43,.9) 0%,rgba(8,47,43,.72) 52%,rgba(8,47,43,.55) 100%);
}
.page-hero::after{
  content:"";
  position:absolute;
  right:-60px;bottom:-80px;
  width:420px;height:420px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%237FD1C1' stroke-width='1.2'%3E%3Cpath d='M0 40c10-14 22-18 32-10 8 6.4 10 14 12 18-4 6-10 12-18 15-10 4-18-9-26-23z'/%3E%3Cpath d='M40 0c10 14 22 18 32 10 8-6.4 10-14 12-18'/%3E%3Cpath d='M40 80c10-14 22-18 32-10'/%3E%3C/g%3E%3C/svg%3E");
  opacity:.07;
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.7);
  margin-bottom:20px;
}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:var(--c-accent-2);}
.breadcrumb .sep{color:rgba(255,255,255,.45);}
.breadcrumb .current{color:#fff;font-weight:600;}
.hero-panel{
  max-width:780px;
  padding:34px 38px;
  border-radius:24px;
  background:rgba(8,47,43,.36);
  border:1px solid rgba(255,255,255,.18);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  box-shadow:var(--shadow-2);
}
.hero-panel h1{
  color:#fff;
  font-size:clamp(1.9rem,3.6vw,2.7rem);
  line-height:1.2;
  margin-bottom:14px;
}
.hero-panel .lead{
  color:rgba(255,255,255,.82);
  font-size:1.0625rem;
  max-width:34em;
  margin-bottom:22px;
}
.hero-points{
  display:flex;flex-wrap:wrap;gap:28px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-points .pt{min-width:110px;}
.hero-points .pt strong{
  display:block;
  color:#fff;
  font-size:1.375rem;
  font-weight:800;
  line-height:1.2;
}
.hero-points .pt span{font-size:.8125rem;color:rgba(255,255,255,.68);}

/* 板块通用 */
.section{padding:var(--space-section) 0;}
.section--alt{background:var(--c-white);}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head h2{
  font-size:clamp(1.5rem,2.6vw,2.1rem);
  line-height:1.3;
  margin-bottom:14px;
}
.section-head p{color:var(--c-muted);font-size:1rem;max-width:40em;margin:0;}

/* 时间刻度步骤 */
.step-list{margin-top:8px;}
.step{
  position:relative;
  padding:0 0 34px 40px;
  margin-left:10px;
  border-left:2px solid rgba(14,79,73,.16);
}
.step:last-child{padding-bottom:0;border-left-color:transparent;}
.step::before{
  content:"";
  position:absolute;left:-9px;top:4px;
  width:16px;height:16px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--c-accent);
  transition:transform .25s ease;
}
.step:hover::before{transform:scale(1.2);}
.step-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:8px;}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:26px;
  padding:0 10px;
  border-radius:8px;
  background:rgba(127,209,193,.3);
  color:#0B4A44;
  font-size:.8125rem;
  font-weight:800;
  letter-spacing:.02em;
}
.step h3{font-size:1.125rem;font-weight:700;letter-spacing:-.01em;}
.step p{color:var(--c-muted);font-size:.9375rem;margin-bottom:12px;max-width:44em;}
.step-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* 图文分栏 */
.split{
  display:grid;
  grid-template-columns:0.92fr 1.08fr;
  gap:56px;
  align-items:center;
}
.split-media{position:relative;}
.split-media img{
  width:100%;
  border-radius:var(--radius-img);
  box-shadow:var(--shadow-2);
  object-fit:cover;
  aspect-ratio:4/3;
}
.split-badge{
  position:absolute;
  left:-18px;bottom:24px;
  padding:14px 20px;
  border-radius:16px;
  background:#fff;
  box-shadow:var(--shadow-2);
  border:1px solid var(--c-line);
}
.split-badge strong{display:block;font-size:1.25rem;color:var(--c-primary);line-height:1.2;}
.split-badge span{font-size:.8125rem;color:var(--c-muted);}

.ready-list{display:grid;gap:18px;margin-top:26px;}
.ready-item{
  display:flex;gap:16px;
  padding:18px 20px;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:16px;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.ready-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.ready-icon{
  flex:none;
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:rgba(127,209,193,.28);
  color:var(--c-primary);
}
.ready-item h3{font-size:1.0625rem;font-weight:600;margin-bottom:4px;}
.ready-item p{margin:0;font-size:.9rem;color:var(--c-muted);line-height:1.7;}

/* 入口卡片 */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.entry-card{
  display:flex;flex-direction:column;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.entry-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.entry-body{padding:22px 24px 26px;}
.entry-body h3{font-size:1.0625rem;font-weight:600;margin-bottom:10px;}
.entry-body p{color:var(--c-muted);font-size:.9375rem;margin-bottom:16px;}
.entry-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}

/* FAQ */
.faq-wrap{max-width:860px;}
.faq-item{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:16px;
  margin-bottom:14px;
  overflow:hidden;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item:hover{box-shadow:var(--shadow-1);border-color:rgba(14,79,73,.22);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;
  font-size:1.0625rem;
  font-weight:600;
  color:var(--c-text);
  cursor:pointer;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  flex:none;
  font-size:1.35rem;
  line-height:1;
  color:var(--c-accent);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-item[open]{background:#FBF8F2;}
.faq-body{
  padding:0 22px 20px;
  color:var(--c-muted);
  font-size:.9375rem;
  line-height:1.8;
}

/* CTA 报名带 */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--c-primary-dark);
  color:#fff;
  padding:76px 0;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-40px;top:-60px;
  width:460px;height:460px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%237FD1C1' stroke-width='1.2'%3E%3Cpath d='M0 40c10-14 22-18 32-10 8 6.4 10 14 12 18-4 6-10 12-18 15-10 4-18-9-26-23z'/%3E%3Cpath d='M40 0c10 14 22 18 32 10 8-6.4 10-14 12-18'/%3E%3C/g%3E%3C/svg%3E");
  opacity:.06;
  pointer-events:none;
}
.cta-band .container{position:relative;z-index:2;}
.cta-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:52px;align-items:center;}
.cta-copy h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.05rem);line-height:1.3;margin-bottom:14px;}
.cta-copy p{color:rgba(255,255,255,.72);margin-bottom:22px;max-width:32em;}
.cta-copy .cta-line{display:flex;flex-wrap:wrap;gap:10px;}
.cta-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(255,255,255,.24);
  font-size:.8125rem;
  color:rgba(255,255,255,.82);
}
.signup-form{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-card);
  padding:26px;
}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:.8125rem;font-weight:600;color:rgba(255,255,255,.78);}
.field input,.field select{
  width:100%;
  height:46px;
  padding:0 14px;
  border-radius:var(--radius-input);
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.94);
  color:var(--c-text);
  font-size:.9375rem;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#8C9A96;}
.field input:focus,.field select:focus{
  outline:none;
  border-color:var(--c-accent-2);
  box-shadow:0 0 0 3px rgba(127,209,193,.32);
}
.form-note{font-size:.8125rem;color:rgba(255,255,255,.6);margin:14px 0 0;}
.form-submit{width:100%;margin-top:18px;}

/* 页脚 */
.site-footer{
  background:var(--c-primary-dark);
  color:rgba(255,255,255,.72);
  padding:64px 0 0;
  font-size:.9375rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .brand{color:#fff;margin-bottom:16px;}
.footer-brand .brand:hover{color:var(--c-accent-2);}
.footer-brand p{font-size:.9rem;line-height:1.8;color:rgba(255,255,255,.66);margin-bottom:18px;max-width:30em;}
.footer-contact{display:grid;gap:8px;font-size:.875rem;color:rgba(255,255,255,.66);}
.footer-contact i{margin-right:8px;color:var(--c-accent-2);}
.footer-col h4{
  color:#fff;
  font-size:1rem;
  font-weight:700;
  margin-bottom:16px;
  letter-spacing:0;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:rgba(255,255,255,.72);font-size:.9rem;}
.footer-col a:hover{color:var(--c-accent);}
.footer-qr{
  margin-top:20px;
  width:118px;height:118px;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  border:1px dashed rgba(255,255,255,.32);
  border-radius:14px;
  font-size:.75rem;
  color:rgba(255,255,255,.6);
  line-height:1.6;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:22px 0 26px;
  font-size:.8125rem;
  color:rgba(255,255,255,.5);
}

/* 响应式 */
@media (max-width:1199px){
  .split{gap:40px;}
}
@media (max-width:1023px){
  :root{--space-section:72px;}
  .main-nav{
    position:fixed;
    top:0;right:0;bottom:0;
    width:min(84vw,330px);
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:92px 24px 32px;
    background:var(--c-primary-dark);
    box-shadow:-14px 0 44px rgba(8,47,43,.34);
    transform:translateX(104%);
    transition:transform .32s ease;
    z-index:90;
    overflow-y:auto;
  }
  .main-nav.is-open{transform:translateX(0);}
  .main-nav .nav-link{
    color:rgba(255,255,255,.86);
    font-size:1.0625rem;
    padding:15px 10px;
    border-radius:0;
    border-bottom:1px solid rgba(255,255,255,.12);
  }
  .main-nav .nav-link:hover{background:rgba(255,255,255,.08);color:#fff;}
  .main-nav .nav-link.is-active{background:rgba(127,209,193,.18);color:#fff;}
  .nav-toggle{display:inline-flex;}
  .icon-btn{display:none;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split-media{order:-1;}
  .split-badge{left:16px;bottom:16px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .hero-panel{padding:28px 26px;}
}
@media (max-width:767px){
  :root{--space-section:56px;}
  body{font-size:15.5px;}
  .container{padding:0 16px;}
  .nav-wrap{padding:12px 16px;gap:12px;}
  .brand{font-size:.9375rem;}
  .brand-mark{width:26px;height:26px;}
  .grid-2{grid-template-columns:1fr;}
  .page-hero{padding:56px 0 48px;min-height:320px;}
  .hero-points{gap:18px;}
  .hero-points .pt{min-width:calc(50% - 18px);}
  .step{padding-left:28px;margin-left:8px;}
  .section-head{margin-bottom:32px;}
  .signup-form{padding:20px;}
  .cta-band{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:519px){
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-panel{padding:22px 18px;border-radius:18px;}
  .hero-points .pt{min-width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --c-primary:#0E4F49;
  --c-primary-dark:#082F2B;
  --c-accent:#E8743B;
  --c-accent-dark:#D2602A;
  --c-accent-2:#7FD1C1;
  --c-bg:#F6F3EC;
  --c-white:#FFFFFF;
  --c-text:#17211F;
  --c-muted:#5B6B68;
  --c-line:rgba(14,79,73,.12);
  --r-card:20px;
  --r-img:16px;
  --r-pill:999px;
  --r-input:12px;
  --shadow-1:0 8px 24px rgba(8,47,43,.06);
  --shadow-2:0 16px 44px rgba(8,47,43,.14);
  --container:1200px;
  --section-gap:96px;
  --font-cn:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding:0;
  font-family:var(--font-cn);
  font-size:16px;line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-cn);color:inherit;font-weight:700;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-accent)}
button{font-family:inherit;border:none;background:none;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:16px}
:focus-visible{outline:3px solid rgba(232,116,59,.5);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--section-gap) 0}
.section--white{background:var(--c-white)}
.section--tight{padding-top:64px}
.section-head{max-width:760px;margin-bottom:44px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--c-primary);text-transform:uppercase;
  background:rgba(127,209,193,.26);
  border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:18px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.3;letter-spacing:-.01em}
.section-sub{margin-top:14px;color:var(--c-muted);font-size:15.5px;max-width:42em}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(127,209,193,.28);color:#0B423C;
  border-radius:var(--r-pill);padding:5px 13px;
  font-size:13px;font-weight:600;line-height:1.5;
}
.tag--accent{background:rgba(232,116,59,.14);color:#B34E1C}
.tag--ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.28)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);border:1.5px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;
  padding:14px 28px;cursor:pointer;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 6px 18px rgba(232,116,59,.24)}
.btn-primary:hover{background:var(--c-accent-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(232,116,59,.28)}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-ghost:hover{background:rgba(14,79,73,.08);color:var(--c-primary)}
.btn-light{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn-light:hover{background:#fff;color:var(--c-primary-dark);border-color:#fff}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* ---------- 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:200;padding:18px 0;transition:padding .28s ease}
.site-header::before{
  content:"";position:absolute;inset:0;
  background:rgba(8,47,43,.28);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 10px 30px rgba(8,47,43,.18);
  transition:background-color .28s ease,box-shadow .28s ease;
}
.site-header.is-scrolled{padding:10px 0}
.site-header.is-scrolled::before{background:rgba(8,47,43,.94);box-shadow:0 12px 32px rgba(8,47,43,.28)}
.nav-wrap{
  position:relative;z-index:2;
  width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-size:17px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;
}
.brand:hover{color:#fff}
.brand-mark{width:30px;height:30px;color:var(--c-accent-2);flex:none}
.main-nav{display:flex;align-items:center;gap:6px}
.nav-link{
  position:relative;color:rgba(255,255,255,.82);
  font-size:15px;font-weight:500;padding:9px 13px;border-radius:var(--r-pill);
  transition:color .2s ease,background-color .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.1)}
.nav-link.is-active{color:#fff;font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;
  background:var(--c-accent);border-radius:2px;
}
.nav-actions{display:flex;align-items:center;gap:12px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);
  transition:background-color .2s ease,transform .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.22);transform:translateY(-1px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid rgba(255,255,255,.28);position:relative;z-index:210;background:transparent;
}
.nav-toggle span{position:absolute;left:12px;right:12px;top:50%;height:2px;background:#fff;transform:translateY(-50%);transition:background-color .2s ease}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;right:0;height:2px;background:#fff;transition:transform .25s ease,top .25s ease}
.nav-toggle span::before{top:-7px}
.nav-toggle span::after{top:7px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}
.nav-overlay{
  position:fixed;inset:0;background:rgba(8,47,43,.55);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:140;
}
.nav-overlay.is-visible{opacity:1;visibility:visible}

/* ---------- 内页 Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  min-height:380px;display:flex;align-items:flex-end;
  padding:150px 0 60px;
  background:#082F2B url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  color:#fff;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(8,47,43,.82) 0%,rgba(8,47,43,.72) 45%,rgba(8,47,43,.9) 100%);
}
.hero-pattern{position:absolute;right:-40px;bottom:-60px;width:380px;height:380px;opacity:.07;z-index:1;pointer-events:none}
.hero-panel{
  position:relative;z-index:3;max-width:800px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.22);
  border-radius:24px;
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  box-shadow:0 24px 60px rgba(0,0,0,.22);
  padding:34px 36px 36px;
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.66);margin-bottom:16px;
}
.breadcrumb a{color:rgba(255,255,255,.78)}
.breadcrumb a:hover{color:var(--c-accent-2)}
.breadcrumb .sep{opacity:.6}
.breadcrumb .current{color:var(--c-accent-2);font-weight:600}
.page-hero h1{
  font-size:clamp(1.75rem,3.6vw,2.7rem);font-weight:800;line-height:1.22;letter-spacing:-.02em;color:#fff;
}
.page-hero .hero-lead{
  margin-top:16px;font-size:16.5px;color:rgba(255,255,255,.8);max-width:34em;
}
.page-hero .hero-meta{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;
}

/* ---------- 三方责任错位卡 ---------- */
.roles-grid{display:grid;grid-template-columns:1.22fr .9fr;gap:24px;align-items:start}
.roles-side{display:grid;gap:24px}
.role-card{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:30px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.role-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.role-card--lead{padding:36px 34px}
.role-icon{
  width:58px;height:58px;border-radius:18px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(127,209,193,.3);color:var(--c-primary);
  margin-bottom:20px;
}
.role-card h3{font-size:1.0625rem;font-weight:600;margin-bottom:10px}
.role-card--lead h3{font-size:1.3rem;font-weight:700}
.role-card p{color:var(--c-muted);font-size:15px}
.role-list{margin-top:18px;display:grid;gap:10px}
.role-list li{
  position:relative;padding-left:22px;font-size:14.5px;color:var(--c-text);
}
.role-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:3px;
  background:var(--c-accent-2);
}
.role-card .tag{margin-top:20px}

/* ---------- 引言卡 ---------- */
.quote-card{
  margin-top:24px;
  background:#E7F5F1;
  border-left:3px solid var(--c-primary);
  border-radius:var(--r-card);
  padding:34px 38px;
  position:relative;
}
.quote-card p{
  font-size:clamp(1.05rem,1.8vw,1.3rem);
  line-height:1.7;font-weight:600;color:#0B423C;max-width:40em;
}
.quote-card .quote-by{
  display:block;margin-top:16px;font-size:14px;font-weight:500;color:var(--c-muted);font-style:normal;
}

/* ---------- 三步核对 ---------- */
.check-split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.step-list{display:grid;gap:16px;margin-top:8px}
.step-item{
  display:grid;grid-template-columns:56px 1fr;gap:18px;
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(232,116,59,.35)}
.step-num{
  width:52px;height:52px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background:var(--c-primary);color:#fff;font-size:20px;font-weight:800;
}
.step-item h3{font-size:1.0625rem;font-weight:600;margin-bottom:6px}
.step-item p{color:var(--c-muted);font-size:14.5px}
.step-item .tag{margin-top:12px;font-size:12.5px}
.figure-card{
  position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-2);
  border:8px solid #fff;background:#fff;
}
.figure-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img)}
.figure-card figcaption{
  padding:16px 6px 6px;font-size:13.5px;color:var(--c-muted);line-height:1.7;
}

/* ---------- 异常处理卡片 ---------- */
.issue-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.issue-card{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--shadow-1);position:relative;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.issue-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.issue-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c-accent-2);
  transform:scaleY(.35);transform-origin:top;transition:transform .3s ease;
}
.issue-card:hover::before{transform:scaleY(1);background:var(--c-accent)}
.issue-head{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.issue-head .ic{
  width:44px;height:44px;border-radius:14px;flex:none;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(232,116,59,.13);color:var(--c-accent-dark);
}
.issue-head h3{font-size:1.0625rem;font-weight:600}
.issue-card p{color:var(--c-muted);font-size:14.5px}
.issue-card .fix{
  margin-top:16px;padding-top:16px;border-top:1px dashed var(--c-line);
  font-size:14px;color:var(--c-primary);font-weight:600;
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-item{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:16px;
  overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item + .faq-item{margin-top:14px}
.faq-item:hover{border-color:rgba(14,79,73,.24)}
.faq-item[open]{box-shadow:var(--shadow-1);border-color:rgba(14,79,73,.22)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 60px 20px 24px;font-size:1.0625rem;font-weight:600;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:absolute;right:24px;top:26px;width:16px;height:16px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--c-accent);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.faq-icon::before{left:0;right:0;top:7px;height:2px}
.faq-icon::after{top:0;bottom:0;left:7px;width:2px}
.faq-item[open] .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-body{padding:0 24px 24px;background:#FBFAF5;color:var(--c-muted);font-size:15px;line-height:1.8;border-top:1px solid var(--c-line);padding-top:18px}

/* ---------- CTA 带 ---------- */
.cta-section{padding:0 0 var(--section-gap)}
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-primary-dark);color:#fff;
  border-radius:28px;padding:56px 52px;
  display:grid;grid-template-columns:1fr .92fr;gap:52px;align-items:start;
  box-shadow:var(--shadow-2);
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 88% 12%,rgba(127,209,193,.18),transparent 58%);
  pointer-events:none;
}
.cta-pattern{position:absolute;right:-50px;bottom:-70px;width:340px;height:340px;opacity:.08;z-index:0;pointer-events:none}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{font-size:clamp(1.5rem,2.6vw,2.1rem);color:#fff;line-height:1.3}
.cta-copy p{margin-top:16px;color:rgba(255,255,255,.76);font-size:15.5px;max-width:32em}
.cta-points{margin-top:26px;display:grid;gap:12px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.85);font-size:14.5px}
.cta-points svg{flex:none;margin-top:5px;color:var(--c-accent-2)}
.cta-form{
  position:relative;z-index:2;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:28px;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field--full{grid-column:1/-1}
.form-field label{font-size:13.5px;font-weight:600;color:rgba(255,255,255,.86);letter-spacing:.02em}
.form-field input,.form-field select{
  width:100%;height:auto;margin:0;
  background:#fff;border:1px solid #D8D2C4;border-radius:var(--r-input);
  padding:12px 14px;font-size:15px;color:var(--c-text);
  transition:border-color .2s ease,box-shadow .2s ease;
  appearance:none;-webkit-appearance:none;
}
.form-field select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%230E4F49' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:12px 8px;
  padding-right:38px;
}
.form-field input::placeholder{color:#9AA5A2}
.form-field input:focus,.form-field select:focus{
  outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,116,59,.28);
}
.form-field input:invalid:not(:placeholder-shown){border-color:#C0392B}
.form-note{margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.7}
.cta-form .btn{margin-top:20px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-dark);color:rgba(255,255,255,.72);padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}
.footer-brand .brand{font-size:17px;margin-bottom:18px}
.footer-brand p{font-size:14px;line-height:1.8;max-width:30em;color:rgba(255,255,255,.66)}
.footer-contact{margin-top:20px;display:grid;gap:10px;font-size:14px;color:rgba(255,255,255,.72)}
.footer-contact span{display:flex;align-items:center;gap:10px}
.footer-contact i{color:var(--c-accent-2);width:16px;text-align:center}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:11px}
.footer-col a{color:rgba(255,255,255,.7);font-size:14px}
.footer-col a:hover{color:var(--c-accent)}
.footer-qr{
  margin-top:20px;width:118px;height:118px;border-radius:14px;
  border:1px dashed rgba(255,255,255,.32);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12.5px;line-height:1.6;color:rgba(255,255,255,.6);
  background:rgba(255,255,255,.05);
}
.footer-bottom{
  margin-top:52px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.56);
}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .roles-grid{grid-template-columns:1fr}
  .check-split{grid-template-columns:1fr;gap:36px}
  .cta-band{grid-template-columns:1fr;gap:36px;padding:44px 36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:1023px){
  .main-nav{
    position:fixed;top:0;right:-330px;width:300px;height:100vh;
    background:var(--c-primary-dark);
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    padding:100px 24px 32px;z-index:150;
    transition:right .32s cubic-bezier(.4,0,.2,1);
    box-shadow:-24px 0 60px rgba(0,0,0,.32);
    overflow-y:auto;
  }
  .main-nav.is-open{right:0}
  .main-nav .nav-link{
    font-size:18px;color:#fff;padding:15px 4px;border-radius:0;
    border-bottom:1px solid rgba(255,255,255,.12);
  }
  .main-nav .nav-link:hover{background:transparent;color:var(--c-accent-2)}
  .main-nav .nav-link.is-active::after{display:none}
  .main-nav .nav-link.is-active{color:var(--c-accent-2)}
  .nav-toggle{display:block}
  .nav-actions .icon-btn{display:none}
  .page-hero{min-height:340px;padding:130px 0 48px}
  .hero-panel{padding:28px 26px 30px}
  .section{padding:64px 0}
  :root{--section-gap:64px}
  .issue-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .container{padding:0 16px}
  .nav-wrap{padding:0 16px}
  .brand{font-size:15px;gap:8px}
  .brand-mark{width:26px;height:26px}
  .nav-actions .btn-sm{padding:9px 16px;font-size:13px}
  body{font-size:15.5px}
  .page-hero{padding:118px 0 40px}
  .hero-panel{padding:24px 20px 26px;border-radius:20px}
  .page-hero .hero-lead{font-size:15px}
  .role-card,.role-card--lead{padding:24px 20px}
  .quote-card{padding:26px 22px}
  .step-item{grid-template-columns:44px 1fr;gap:14px;padding:20px}
  .step-num{width:42px;height:42px;border-radius:12px;font-size:17px}
  .issue-card{padding:22px}
  .cta-band{padding:34px 22px;border-radius:22px}
  .cta-form{padding:22px}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:8px}
  .faq-item summary{font-size:1rem;padding:18px 54px 18px 20px}
  .faq-icon{right:20px;top:24px}
  .faq-body{padding:16px 20px 20px}
}
@media (max-width:520px){
  .btn{width:100%}
  .btn-row{flex-direction:column}
  .nav-actions .btn-sm{width:auto}
  .brand span{max-width:130px;overflow:hidden;text-overflow:ellipsis}
}

/* roulang page: category3 */
:root{
  --c-primary:#0E4F49;
  --c-primary-dark:#082F2B;
  --c-accent:#E8743B;
  --c-accent-hover:#D2602A;
  --c-accent-2:#7FD1C1;
  --c-bg:#F6F3EC;
  --c-white:#FFFFFF;
  --c-text:#17211F;
  --c-muted:#5B6B68;
  --c-line:rgba(14,79,73,.12);
  --r-card:20px;
  --r-img:16px;
  --r-input:12px;
  --shadow-1:0 8px 24px rgba(8,47,43,.06);
  --shadow-2:0 16px 44px rgba(8,47,43,.14);
  --container:1200px;
  --gap:24px;
  --section-y:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-accent);}
h1,h2,h3,h4{margin:0;color:inherit;font-family:inherit;letter-spacing:-.01em;}
h1{font-size:clamp(2rem,4.4vw,3.05rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.3;}
h3{font-size:1.25rem;font-weight:700;line-height:1.4;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(232,116,59,.5);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:var(--section-y) 0;}
.section--tight{padding:56px 0;}
.section--white{background:var(--c-white);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:80;
  transition:background .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.site-header .nav-wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  height:76px;
  display:flex;
  align-items:center;
  gap:22px;
  position:relative;
  transition:height .28s ease;
}
.site-header.is-solid{
  background:rgba(246,243,236,.92);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  box-shadow:0 8px 26px rgba(8,47,43,.08);
}
.site-header.is-solid.is-scrolled{
  background:rgba(255,255,255,.97);
  box-shadow:0 10px 30px rgba(8,47,43,.13);
}
.site-header.is-solid.is-scrolled .nav-wrap{height:64px;}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:1.0625rem;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--c-text);
  white-space:nowrap;
  flex:0 0 auto;
}
.brand:hover{color:var(--c-primary);}
.brand-mark{width:30px;height:30px;flex:0 0 auto;color:var(--c-accent);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  display:inline-flex;
  align-items:center;
  padding:9px 13px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:500;
  color:var(--c-text);
  transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.nav-link:hover{background:rgba(14,79,73,.08);color:var(--c-primary);}
.nav-link.is-active{background:var(--c-primary);color:#fff;font-weight:600;}
.nav-link.is-active:hover{background:var(--c-primary);color:#fff;}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px;}
.icon-btn{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--c-line);
  background:rgba(255,255,255,.55);
  color:var(--c-primary);
  cursor:pointer;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px);}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:11px;
  border:1px solid var(--c-line);
  background:transparent;
  color:var(--c-text);
  cursor:pointer;
  align-items:center;justify-content:center;
  position:relative;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative;transition:background .2s ease;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;transition:transform .22s ease,top .22s ease;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}
.search-panel{
  position:absolute;
  top:calc(100% + 10px);
  right:24px;
  width:min(360px,calc(100vw - 32px));
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:14px;
  box-shadow:var(--shadow-2);
  padding:12px;
  display:none;
}
.search-panel.is-open{display:block;}
.search-panel form{display:flex;gap:8px;}
.search-panel input{
  flex:1 1 auto;
  height:42px;
  border-radius:10px;
  border:1px solid #D8D2C4;
  padding:0 12px;
  font-size:14px;
  color:var(--c-text);
  background:#fff;
}
.search-panel input:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(14,79,73,.14);outline:none;}
.search-panel button{
  flex:0 0 auto;
  height:42px;padding:0 16px;border-radius:10px;border:none;background:var(--c-primary);color:#fff;font-size:14px;font-weight:600;cursor:pointer;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:999px;
  border:1.5px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 6px 18px rgba(232,116,59,.28);}
.btn-primary:hover{background:var(--c-accent-hover);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-ghost{border-color:var(--c-primary);color:var(--c-primary);background:transparent;}
.btn-ghost:hover{background:rgba(14,79,73,.08);color:var(--c-primary);}
.btn-on-dark{border-color:rgba(255,255,255,.6);color:#fff;background:transparent;}
.btn-on-dark:hover{background:#fff;color:var(--c-primary-dark);border-color:#fff;}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- Page hero ---------- */
.page-hero{
  position:relative;
  min-height:380px;
  display:flex;
  align-items:center;
  padding:150px 0 84px;
  overflow:hidden;
  background:var(--c-primary-dark);
}
.page-hero-bg{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center;
  opacity:.6;
  transform:scale(1.04);
}
.page-hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(8,47,43,.94) 0%,rgba(8,47,43,.78) 46%,rgba(8,47,43,.42) 100%);
}
.page-hero::after{
  content:"";
  position:absolute;
  right:-40px;bottom:-40px;
  width:340px;height:240px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='30'%3E%3Cpath d='M0 30a30 30 0 0 1 60 0' fill='none' stroke='%237FD1C1' stroke-opacity='.22' stroke-width='1.4'/%3E%3C/svg%3E");
  opacity:.7;
  pointer-events:none;
}
.hero-glass{
  position:relative;
  z-index:2;
  max-width:800px;
  padding:34px 36px 32px;
  border-radius:24px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  box-shadow:0 26px 64px rgba(0,0,0,.28);
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:16px;}
.crumb a{color:rgba(255,255,255,.82);}
.crumb a:hover{color:var(--c-accent-2);}
.crumb span.sep{opacity:.6;}
.hero-glass h1{color:#fff;margin-bottom:14px;}
.hero-sub{font-size:17px;color:rgba(255,255,255,.84);margin:0 0 20px;max-width:34em;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;
  border-radius:999px;
  font-size:13px;
  font-weight:500;
  background:rgba(127,209,193,.16);
  border:1px solid rgba(127,209,193,.42);
  color:#DCF5EE;
}

/* ---------- Info strip ---------- */
.info-strip{
  position:relative;
  z-index:3;
  margin-top:-46px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:#fff;
  border-radius:var(--r-card);
  box-shadow:var(--shadow-2);
  overflow:hidden;
}
.info-item{padding:22px 24px;border-right:1px solid var(--c-line);}
.info-item:last-child{border-right:none;}
.info-item .k{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);margin-bottom:6px;}
.info-item .k i{color:var(--c-primary);}
.info-item .v{font-size:16px;font-weight:700;color:var(--c-text);line-height:1.45;}
.info-item .v small{display:block;font-size:13px;font-weight:400;color:var(--c-muted);margin-top:2px;}

/* ---------- Section head ---------- */
.section-head{max-width:780px;margin-bottom:40px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  color:var(--c-primary);
  background:rgba(127,209,193,.24);
  letter-spacing:.02em;
}
.section-head h2{margin:16px 0 12px;}
.lead{color:var(--c-muted);font-size:16px;max-width:40em;}

/* ---------- Agenda ---------- */
.agenda-list{position:relative;padding-left:30px;}
.agenda-list::before{
  content:"";
  position:absolute;
  left:8px;top:14px;bottom:14px;
  width:2px;
  background:linear-gradient(180deg,var(--c-accent-2),rgba(14,79,73,.18));
  border-radius:2px;
}
.agenda-row{
  position:relative;
  display:grid;
  grid-template-columns:104px minmax(0,1fr) 210px;
  gap:24px;
  align-items:start;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:16px;
  padding:22px 24px;
  margin-bottom:16px;
  box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.agenda-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(14,79,73,.24);}
.agenda-row::before{
  content:"";
  position:absolute;
  left:-29px;top:28px;
  width:14px;height:14px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--c-accent);
  box-shadow:0 0 0 4px rgba(232,116,59,.13);
  transition:transform .22s ease;
}
.agenda-row:hover::before{transform:scale(1.2);}
.time-badge{
  display:block;
  padding:8px 10px;
  border-radius:10px;
  background:rgba(127,209,193,.26);
  color:var(--c-primary-dark);
  font-size:13.5px;
  font-weight:800;
  text-align:center;
  line-height:1.4;
  letter-spacing:.01em;
}
.agenda-body h3{font-size:1.0625rem;font-weight:600;margin-bottom:6px;color:var(--c-text);}
.agenda-body p{margin:0;color:var(--c-muted);font-size:14.5px;line-height:1.7;}
.agenda-side{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:var(--c-muted);}
.agenda-side .who{display:flex;align-items:center;gap:7px;}
.agenda-side .who i{color:var(--c-primary);font-size:14px;}
.tag{
  display:inline-block;
  padding:4px 11px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:600;
  background:rgba(14,79,73,.07);
  color:var(--c-primary);
  align-self:flex-start;
}
.tag--accent{background:rgba(232,116,59,.13);color:#A74A1E;}

/* ---------- Plans ---------- */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.plan-card{
  position:relative;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:32px 30px;
  box-shadow:var(--shadow-1);
}
.plan-card.is-featured{
  background:var(--c-primary-dark);
  color:#fff;
  border-color:transparent;
  padding-top:52px;
  margin-top:-16px;
  box-shadow:var(--shadow-2);
}
.plan-badge{
  position:absolute;
  top:18px;right:22px;
  padding:5px 13px;
  border-radius:999px;
  background:var(--c-accent);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
}
.plan-card h3{font-size:1.25rem;margin-bottom:6px;}
.plan-card.is-featured h3{color:#fff;}
.plan-desc{font-size:14px;color:var(--c-muted);margin:0 0 16px;}
.plan-card.is-featured .plan-desc{color:rgba(255,255,255,.72);}
.plan-price{font-size:2rem;font-weight:800;color:var(--c-accent);line-height:1.1;letter-spacing:-.02em;}
.plan-price small{font-size:13px;font-weight:500;color:var(--c-muted);margin-left:6px;}
.plan-card.is-featured .plan-price small{color:rgba(255,255,255,.66);}
.plan-list{list-style:none;margin:20px 0 24px;padding:0;border-top:1px dashed rgba(14,79,73,.2);}
.plan-card.is-featured .plan-list{border-top-color:rgba(255,255,255,.24);}
.plan-list li{
  position:relative;
  padding:11px 0 11px 28px;
  font-size:15px;
  border-bottom:1px dashed rgba(14,79,73,.14);
}
.plan-card.is-featured .plan-list li{border-bottom-color:rgba(255,255,255,.16);color:rgba(255,255,255,.9);}
.plan-list li:last-child{border-bottom:none;}
.plan-list li::before{
  content:"✓";
  position:absolute;left:0;top:11px;
  width:18px;height:18px;
  display:grid;place-items:center;
  border-radius:50%;
  background:rgba(127,209,193,.35);
  color:var(--c-primary-dark);
  font-size:11px;
  font-weight:700;
}
.plan-card.is-featured .plan-list li::before{background:rgba(127,209,193,.9);}

.compare{
  margin-top:36px;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:6px 30px 10px;
  box-shadow:var(--shadow-1);
}
.compare-head{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:16px;
  padding:18px 0 12px;
  border-bottom:1px solid var(--c-line);
  font-size:13px;
  font-weight:700;
  color:var(--c-muted);
  letter-spacing:.03em;
}
.compare-row{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:16px;
  padding:16px 0;
  border-bottom:1px solid var(--c-line);
  font-size:15px;
  align-items:center;
}
.compare-row:last-child{border-bottom:none;}
.compare-row .item{font-weight:600;color:var(--c-text);}
.compare-row .std{color:var(--c-muted);}
.compare-row .full{color:var(--c-primary);font-weight:600;}

/* ---------- Flow ---------- */
.flow{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;}
.steps{list-style:none;margin:0;padding:0;}
.step{display:flex;gap:16px;padding:15px 0;}
.step-num{
  flex:0 0 42px;height:42px;
  border-radius:13px;
  background:rgba(127,209,193,.3);
  color:var(--c-primary-dark);
  font-weight:800;
  display:grid;place-items:center;
  font-size:15px;
}
.step-body h3{font-size:1.0625rem;font-weight:600;margin-bottom:4px;}
.step-body p{margin:0;color:var(--c-muted);font-size:14.5px;}
.flow-figure{margin:0;}
.flow-figure img{width:100%;border-radius:var(--r-img);box-shadow:var(--shadow-2);}
.flow-figure figcaption{font-size:13px;color:var(--c-muted);margin-top:12px;text-align:center;}

/* ---------- FAQ ---------- */
.faq{max-width:860px;}
.faq-item{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:16px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(232,116,59,.36);box-shadow:var(--shadow-1);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:18px 58px 18px 22px;
  font-size:1.0625rem;
  font-weight:600;
  position:relative;
  color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:22px;top:50%;
  transform:translateY(-50%);
  font-size:24px;
  font-weight:400;
  line-height:1;
  color:var(--c-accent);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-body{padding:0 22px 20px;color:var(--c-muted);font-size:15px;line-height:1.8;}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;
  background:var(--c-primary-dark);
  color:#fff;
  padding:76px 0;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-30px;top:-30px;
  width:380px;height:280px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='30'%3E%3Cpath d='M0 30a30 30 0 0 1 60 0' fill='none' stroke='%23ffffff' stroke-opacity='.07' stroke-width='1.4'/%3E%3C/svg%3E");
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;}
.cta-copy h2{color:#fff;margin-bottom:16px;}
.cta-copy p{color:rgba(255,255,255,.74);font-size:15.5px;max-width:30em;}
.cta-points{list-style:none;padding:0;margin:26px 0 0;}
.cta-points li{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.86);font-size:14.5px;padding:7px 0;}
.cta-points li i{color:var(--c-accent-2);font-size:13px;}
.signup-form{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.18);
  border-radius:20px;
  padding:28px;
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
}
.signup-form h3{color:#fff;font-size:1.125rem;margin-bottom:18px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;min-width:0;}
.field label{font-size:13.5px;color:rgba(255,255,255,.76);font-weight:500;}
.field-full{grid-column:1 / -1;}
.field input,.field select{
  width:100%;
  height:46px;
  border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.96);
  color:var(--c-text);
  padding:0 14px;
  font-size:15px;
  font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
  -webkit-appearance:none;
  appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%235B6B68' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:38px;
}
.field input:focus,.field select:focus{
  outline:none;
  border-color:var(--c-accent);
  box-shadow:0 0 0 3px rgba(232,116,59,.3);
}
.form-note{font-size:12.5px;color:rgba(255,255,255,.6);margin:14px 0 0;line-height:1.6;}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-primary-dark);color:rgba(255,255,255,.72);}
.footer-grid{
  display:grid;
  grid-template-columns:1.55fr 1fr 1fr 1fr;
  gap:40px;
  padding:72px 0 48px;
}
.footer-brand .brand{color:#fff;margin-bottom:16px;}
.footer-brand .brand:hover{color:var(--c-accent-2);}
.footer-brand p{font-size:14.5px;color:rgba(255,255,255,.66);max-width:26em;margin:0 0 18px;}
.footer-contact{display:flex;flex-direction:column;gap:9px;}
.footer-contact span{display:flex;align-items:center;gap:9px;font-size:14px;color:rgba(255,255,255,.7);}
.footer-contact i{color:var(--c-accent-2);font-size:13px;}
.footer-col h4{font-size:15px;color:#fff;margin:0 0 16px;font-weight:700;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(255,255,255,.72);font-size:14.5px;}
.footer-col a:hover{color:var(--c-accent);}
.footer-qr{
  margin-top:18px;
  width:108px;height:108px;
  border-radius:12px;
  background:rgba(255,255,255,.07);
  border:1px dashed rgba(255,255,255,.3);
  display:grid;place-items:center;
  text-align:center;
  font-size:12.5px;
  line-height:1.5;
  color:rgba(255,255,255,.68);
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  padding:20px 0 28px;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:13.5px;
  color:rgba(255,255,255,.56);
}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  :root{--section-y:64px;}
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:fixed;
    top:0;right:0;
    width:min(84vw,330px);
    height:100vh;
    margin-left:0;
    padding:88px 24px 32px;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:var(--c-primary-dark);
    box-shadow:-20px 0 60px rgba(8,47,43,.4);
    transform:translateX(100%);
    transition:transform .3s ease;
    overflow-y:auto;
    z-index:90;
  }
  .main-nav.is-open{transform:none;}
  .main-nav .nav-link{
    width:100%;
    color:#fff;
    font-size:18px;
    padding:15px 4px;
    border-bottom:1px solid rgba(255,255,255,.12);
    border-radius:0;
  }
  .main-nav .nav-link:hover{background:rgba(255,255,255,.08);color:#fff;}
  .main-nav .nav-link.is-active{background:rgba(232,116,59,.9);color:#fff;border-radius:10px;padding-left:14px;margin-top:6px;}
  .nav-actions{margin-left:auto;}
  .page-hero{padding:132px 0 76px;min-height:340px;}
  .hero-glass{padding:28px 26px;}
  .info-strip{grid-template-columns:1fr 1fr;}
  .info-item:nth-child(2n){border-right:none;}
  .info-item:nth-child(1),.info-item:nth-child(2){border-bottom:1px solid var(--c-line);}
  .agenda-row{grid-template-columns:96px minmax(0,1fr);gap:18px;}
  .agenda-side{grid-column:1 / -1;flex-direction:row;flex-wrap:wrap;align-items:center;gap:10px 18px;}
  .plans{grid-template-columns:1fr;}
  .plan-card.is-featured{margin-top:0;}
  .compare-head{grid-template-columns:1.1fr 1fr 1fr;}
  .flow{grid-template-columns:1fr;gap:34px;}
  .cta-inner{grid-template-columns:1fr;gap:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .site-header .nav-wrap{padding:0 16px;height:68px;gap:12px;}
  .site-header.is-solid.is-scrolled .nav-wrap{height:60px;}
  .brand{font-size:15.5px;}
  .brand-mark{width:26px;height:26px;}
  .nav-actions .btn-sm{padding:8px 14px;font-size:13px;}
  .icon-btn{width:34px;height:34px;}
  .page-hero{padding:118px 0 64px;min-height:320px;}
  .hero-glass{padding:24px 20px;border-radius:20px;}
  .hero-sub{font-size:15.5px;}
  .info-strip{margin-top:-34px;grid-template-columns:1fr;}
  .info-item{border-right:none;border-bottom:1px solid var(--c-line);}
  .info-item:last-child{border-bottom:none;}
  .agenda-list{padding-left:0;}
  .agenda-list::before{display:none;}
  .agenda-row{grid-template-columns:1fr;gap:12px;padding:20px;}
  .agenda-row::before{display:none;}
  .time-badge{justify-self:start;padding:6px 14px;font-size:13px;}
  .compare{padding:4px 20px 8px;}
  .compare-head{display:none;}
  .compare-row{grid-template-columns:1fr;gap:4px;padding:14px 0;font-size:14.5px;}
  .compare-row .std::before{content:"标准席位：";color:var(--c-muted);font-weight:600;}
  .compare-row .full::before{content:"全程席位：";color:var(--c-primary);font-weight:600;}
  .form-grid{grid-template-columns:1fr;}
  .signup-form{padding:22px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:56px 0 36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-item summary{font-size:1rem;padding:16px 50px 16px 18px;}
  .faq-body{padding:0 18px 18px;}
}
@media (max-width:519px){
  h1{font-size:1.75rem;}
  .btn{padding:12px 20px;font-size:14.5px;}
  .cta-band{padding:56px 0;}
  .plan-card{padding:26px 20px;}
}

/* roulang page: category4 */
:root{
  --c-primary:#0E4F49;
  --c-primary-dark:#082F2B;
  --c-accent:#E8743B;
  --c-accent-dark:#D2602A;
  --c-accent-2:#7FD1C1;
  --c-bg:#F6F3EC;
  --c-white:#FFFFFF;
  --c-text:#17211F;
  --c-muted:#5B6B68;
  --c-line:rgba(14,79,73,.12);
  --c-line-strong:#D8D2C4;
  --radius-card:20px;
  --radius-img:16px;
  --radius-input:12px;
  --shadow-1:0 8px 24px rgba(8,47,43,.06);
  --shadow-2:0 16px 44px rgba(8,47,43,.14);
  --container:1200px;
  --section-gap:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;}
a:hover{color:var(--c-accent);}
h1,h2,h3,h4{margin:0;color:var(--c-text);}
h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.3;}
h3{font-size:1.25rem;font-weight:700;line-height:1.4;}
p{margin:0 0 16px;}
ul,ol{margin:0 0 16px;padding-left:1.15em;}
li{margin-bottom:8px;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(232,116,59,.55);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:var(--section-gap) 0;}
.section--tight{padding:64px 0;}
.section--white{background:var(--c-white);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{margin-bottom:14px;}
.section-head p{color:var(--c-muted);font-size:15.5px;margin:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--c-primary);background:rgba(127,209,193,.28);
  border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.tag{
  display:inline-block;font-size:12.5px;font-weight:600;line-height:1.6;
  color:var(--c-primary);background:rgba(127,209,193,.3);
  border-radius:999px;padding:3px 12px;
}
.divider{height:1px;background:var(--c-line);border:0;margin:0;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:rgba(8,47,43,.32);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 6px 24px rgba(8,47,43,.16);
  transition:background-color .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{background:rgba(8,47,43,.94);box-shadow:0 10px 30px rgba(8,47,43,.28);}
.nav-wrap{
  max-width:var(--container);margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;gap:28px;
  transition:padding .3s ease;
}
.site-header.is-scrolled .nav-wrap{padding:10px 24px;}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-weight:700;font-size:16.5px;letter-spacing:.01em;
  white-space:nowrap;
}
.brand:hover{color:#fff;}
.brand-mark{width:28px;height:28px;flex:none;color:var(--c-accent-2);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  color:rgba(255,255,255,.82);font-size:15px;font-weight:500;
  padding:8px 13px;border-radius:999px;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-link.is-active{color:#fff;background:rgba(127,209,193,.22);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.26);background:transparent;
  color:rgba(255,255,255,.86);cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.16);color:#fff;}
.nav-toggle{
  display:none;width:42px;height:38px;border-radius:10px;
  border:1px solid rgba(255,255,255,.26);background:transparent;
  cursor:pointer;position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";position:absolute;left:11px;width:20px;height:2px;border-radius:2px;
  background:rgba(255,255,255,.9);transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle span{top:18px;}
.nav-toggle span::before{top:-6px;left:0;}
.nav-toggle span::after{top:6px;left:0;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;font-size:15px;
  padding:13px 28px;border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 10px 22px rgba(232,116,59,.24);}
.btn-primary:hover{background:var(--c-accent-dark);color:#fff;box-shadow:var(--shadow-2);}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary);}
.btn-ghost:hover{background:rgba(14,79,73,.08);color:var(--c-primary);}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn-ghost-light:hover{background:#fff;color:var(--c-primary-dark);border-color:#fff;}
.btn-sm{padding:9px 20px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- 内页横幅 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  min-height:380px;
  display:flex;align-items:flex-end;
  padding:132px 0 56px;
  background:var(--c-primary-dark);
}
.page-hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.page-hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(8,47,43,.94) 0%,rgba(8,47,43,.8) 48%,rgba(14,79,73,.62) 100%);
}
.page-hero::after{
  content:"";position:absolute;right:-90px;bottom:-110px;width:420px;height:420px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='60' viewBox='0 0 120 60'%3E%3Cg fill='none' stroke='%237FD1C1' stroke-width='1.4'%3E%3Cpath d='M0 30c15-18 30-18 45 0s30 18 45 0 30-18 45 0'/%3E%3Cpath d='M0 48c15-18 30-18 45 0s30 18 45 0 30-18 45 0'/%3E%3C/g%3E%3C/svg%3E");
  opacity:.06;pointer-events:none;
}
.page-hero-inner{position:relative;z-index:2;}
.hero-glass{
  max-width:760px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius-card);
  padding:32px 34px;
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  box-shadow:0 18px 44px rgba(0,0,0,.24);
}
.hero-glass .hero-eyebrow{
  display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.1em;
  color:var(--c-accent-2);border:1px solid rgba(127,209,193,.4);
  border-radius:999px;padding:4px 14px;margin-bottom:16px;
}
.hero-glass h1{color:#fff;font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:14px;}
.hero-lede{color:rgba(255,255,255,.78);font-size:15.5px;margin:0 0 20px;max-width:34em;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;color:rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,.24);border-radius:999px;
  padding:6px 14px;background:rgba(255,255,255,.06);
}
.chip i{color:var(--c-accent-2);}

/* ---------- 图文交替 ---------- */
.alt-row{
  display:grid;grid-template-columns:1.02fr 1fr;gap:44px;align-items:center;
  padding:36px 0;
}
.alt-row + .alt-row{border-top:1px dashed var(--c-line);}
.alt-row.is-flip .alt-media{order:2;}
.alt-media{margin:0;position:relative;}
.alt-media img{
  width:100%;height:320px;object-fit:cover;
  border-radius:var(--radius-img);
  box-shadow:var(--shadow-1);
}
.alt-media figcaption{
  font-size:13px;color:var(--c-muted);margin-top:10px;
}
.alt-body h3{margin:12px 0 10px;}
.alt-body p{color:var(--c-muted);font-size:15.5px;}
.checklist{list-style:none;padding:0;margin:18px 0 0;}
.checklist li{
  position:relative;padding-left:26px;font-size:14.5px;color:var(--c-text);margin-bottom:10px;
}
.checklist li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;
  background:var(--c-accent);
}
.speaker-line{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:14px;color:var(--c-primary);font-weight:600;margin-bottom:6px;
}
.speaker-line span{color:var(--c-muted);font-weight:400;}

/* ---------- 时间刻度清单 ---------- */
.track-list{list-style:none;margin:0;padding:0;border-left:2px solid var(--c-primary);}
.track-list li{
  position:relative;padding:0 0 30px 28px;margin:0;
}
.track-list li:last-child{padding-bottom:0;}
.track-list li::before{
  content:"";position:absolute;left:-9px;top:5px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--c-accent);
  transition:transform .2s ease;
}
.track-list li:hover::before{transform:scale(1.2);}
.time-badge{
  display:inline-block;font-size:13px;font-weight:700;color:var(--c-primary);
  background:rgba(127,209,193,.32);border-radius:8px;padding:3px 10px;margin-bottom:8px;
}
.track-list h3{font-size:1.0625rem;font-weight:600;margin-bottom:6px;}
.track-list p{font-size:14.5px;color:var(--c-muted);margin:0;}

/* ---------- 提示卡 ---------- */
.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.note-card{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:26px 26px 22px;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.note-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.note-card h3{font-size:1.0625rem;font-weight:600;margin:12px 0 8px;}
.note-card p{font-size:14.5px;color:var(--c-muted);margin:0;}
.note-icon{
  width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(127,209,193,.32);color:var(--c-primary);font-size:17px;
}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;}
.faq-item{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:16px;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-1);
  transition:box-shadow .22s ease;
}
.faq-item[open]{box-shadow:var(--shadow-2);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 62px 20px 24px;
  font-size:1.0625rem;font-weight:600;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";position:absolute;right:24px;top:50%;
  width:14px;height:2px;background:var(--c-primary);border-radius:2px;
  transform:translateY(-50%);
}
.faq-item summary::before{
  content:"";position:absolute;right:30px;top:50%;
  width:2px;height:14px;background:var(--c-primary);border-radius:2px;
  transform:translateY(-50%);transition:transform .22s ease,opacity .22s ease;
}
.faq-item[open] summary::before{transform:translateY(-50%) rotate(90deg);opacity:0;}
.faq-item .faq-body{
  padding:0 24px 22px;color:var(--c-muted);font-size:15px;
  background:rgba(246,243,236,.9);
  border-top:1px solid var(--c-line);
  padding-top:18px;
}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-primary-dark);color:#fff;
  padding:72px 0;
}
.cta-band::after{
  content:"";position:absolute;left:-80px;top:-70px;width:460px;height:460px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='60' viewBox='0 0 120 60'%3E%3Cg fill='none' stroke='%237FD1C1' stroke-width='1.4'%3E%3Cpath d='M0 30c15-18 30-18 45 0s30 18 45 0 30-18 45 0'/%3E%3Cpath d='M0 48c15-18 30-18 45 0s30 18 45 0 30-18 45 0'/%3E%3C/g%3E%3C/svg%3E");
  opacity:.06;pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.cta-copy h2{color:#fff;margin-bottom:12px;}
.cta-copy p{color:rgba(255,255,255,.72);font-size:15.5px;margin:0;max-width:32em;}
.cta-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-card);padding:26px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;color:rgba(255,255,255,.78);font-weight:500;}
.field input,.field select{
  width:100%;padding:11px 14px;font-size:14.5px;color:var(--c-text);
  background:#fff;border:1px solid #D8D2C4;border-radius:var(--radius-input);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#9aa5a2;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(14,79,73,.18);
}
.form-hint{font-size:12.5px;color:rgba(255,255,255,.6);margin:12px 0 0;}
.cta-form .btn{margin-top:4px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-dark);color:rgba(255,255,255,.72);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
.footer-brand .brand{margin-bottom:16px;color:#fff;}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.62);max-width:30em;margin-bottom:18px;}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:rgba(255,255,255,.66);}
.footer-contact i{color:var(--c-accent-2);margin-right:8px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(255,255,255,.7);font-size:14px;}
.footer-col a:hover{color:var(--c-accent);}
.footer-qr{
  margin-top:16px;width:112px;height:112px;border-radius:14px;
  border:1px dashed rgba(255,255,255,.32);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12.5px;line-height:1.6;color:rgba(255,255,255,.6);
  background:rgba(255,255,255,.05);
}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.52);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--section-gap:72px;}
  .nav-wrap{gap:16px;padding:12px 18px;}
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:78%;max-width:340px;
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:2px;padding:88px 22px 32px;
    background:var(--c-primary-dark);
    transform:translateX(105%);transition:transform .3s ease;
    box-shadow:-16px 0 40px rgba(0,0,0,.3);overflow-y:auto;z-index:300;
  }
  body.nav-open .main-nav{transform:translateX(0);}
  .main-nav .nav-link{font-size:18px;padding:14px 12px;border-radius:12px;}
  .main-nav::before{
    content:"页面导航";display:block;font-size:12px;letter-spacing:.14em;
    color:rgba(255,255,255,.42);padding:0 12px 12px;
    border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:10px;
  }
  .nav-toggle{display:inline-block;z-index:320;}
  body.nav-open .nav-toggle span{background:transparent;}
  body.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg);}
  body.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg);}
  .icon-btn{display:none;}
  .page-hero{padding:118px 0 48px;min-height:340px;}
  .cta-inner{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .alt-row{grid-template-columns:1fr;gap:24px;padding:32px 0;}
  .alt-row.is-flip .alt-media{order:0;}
  .alt-media img{height:280px;}
}
@media (max-width:639px){
  :root{--section-gap:56px;}
  .container{padding:0 16px;}
  body{font-size:15.5px;}
  .hero-glass{padding:24px 20px;}
  .hero-chips{gap:8px;}
  .chip{font-size:12.5px;padding:5px 12px;}
  .note-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .alt-media img{height:220px;}
  .cta-band{padding:52px 0;}
  .cta-form{padding:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-bottom{flex-direction:column;font-size:12.5px;}
  .faq-item summary{padding:16px 54px 16px 18px;font-size:1rem;}
  .brand span{font-size:15px;}
}

/* roulang page: category5 */
:root{
  --c-primary:#0E4F49;
  --c-primary-dark:#082F2B;
  --c-accent:#E8743B;
  --c-accent-dark:#D2602A;
  --c-accent-2:#7FD1C1;
  --c-bg:#F6F3EC;
  --c-white:#FFFFFF;
  --c-text:#17211F;
  --c-muted:#5B6B68;
  --c-line:rgba(14,79,73,.12);
  --shadow-1:0 8px 24px rgba(8,47,43,.06);
  --shadow-2:0 16px 44px rgba(8,47,43,.14);
  --r-card:20px;
  --r-img:16px;
  --r-btn:999px;
  --r-input:12px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--c-text);font-weight:700;line-height:1.3;letter-spacing:0}
h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;line-height:1.2;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700}
h3{font-size:1.25rem;font-weight:700}
h4{font-size:1.0625rem;font-weight:600}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
a:hover{color:var(--c-accent)}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(232,116,59,.5);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-alt{background:var(--c-white)}
.section-head{max-width:760px}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--c-muted);font-size:16px;max-width:42em}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--c-primary);text-transform:uppercase;
  background:rgba(127,209,193,.22);
  border-radius:999px;padding:6px 14px;margin-bottom:16px;
}

/* ============ 导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  --nav-fg:var(--c-text);
  --nav-bg:rgba(246,243,236,.84);
  --nav-line:rgba(14,79,73,.12);
  --nav-shadow:0 6px 20px rgba(8,47,43,.06);
  color:var(--nav-fg);
  background:var(--nav-bg);
  border-bottom:1px solid var(--nav-line);
  box-shadow:var(--nav-shadow);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  transition:background .3s ease,color .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{
  --nav-fg:#FFFFFF;
  --nav-bg:rgba(8,47,43,.94);
  --nav-line:rgba(255,255,255,.14);
  --nav-shadow:0 10px 30px rgba(8,47,43,.22);
}
.nav-wrap{
  max-width:1200px;margin:0 auto;padding:0 24px;
  height:76px;display:flex;align-items:center;gap:20px;
  transition:height .3s ease;
}
.site-header.is-scrolled .nav-wrap{height:64px}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--nav-fg);font-weight:800;font-size:17px;letter-spacing:-.01em;
  white-space:nowrap;flex:0 0 auto;
}
.brand:hover{color:var(--nav-fg);opacity:.9}
.brand-mark{width:30px;height:30px;color:var(--c-accent);flex:0 0 auto}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--nav-fg);opacity:.86;
  transition:background .2s ease,opacity .2s ease,color .2s ease;
  white-space:nowrap;
}
.nav-link:hover,.nav-link:focus-visible{opacity:1;background:rgba(127,209,193,.22);color:var(--nav-fg)}
.nav-link.is-active{opacity:1;background:var(--c-primary);color:#fff;font-weight:600}
.site-header.is-scrolled .nav-link.is-active{background:rgba(127,209,193,.24);color:#fff}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.icon-btn{
  width:38px;height:38px;border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--nav-line);background:transparent;color:var(--nav-fg);
  cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.icon-btn:hover{background:rgba(127,209,193,.22);border-color:rgba(127,209,193,.5)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--nav-line);background:transparent;
  position:relative;cursor:pointer;padding:0;color:var(--nav-fg);
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;border-radius:2px;
  background:currentColor;transform:translateX(-50%);transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none}
.site-header.nav-open .nav-toggle span{background:transparent}
.site-header.nav-open .nav-toggle span::before{transform:rotate(45deg);top:0}
.site-header.nav-open .nav-toggle span::after{transform:rotate(-45deg);top:0}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1.5px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-primary{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.btn-primary:hover{background:var(--c-accent-dark);border-color:var(--c-accent-dark);color:#fff;box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-outline:hover{background:rgba(14,79,73,.08);color:var(--c-primary)}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost-light:hover{background:#fff;border-color:#fff;color:var(--c-primary-dark)}
.btn-block{width:100%}

/* ============ 分类页横幅 ============ */
.banner{position:relative;overflow:hidden;background:var(--c-primary-dark);padding:150px 0 64px;min-height:420px;display:flex;align-items:flex-end}
.banner::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;opacity:.6;
}
.banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(8,47,43,.94) 0%,rgba(8,47,43,.78) 54%,rgba(8,47,43,.44) 100%);
}
.banner-inner{position:relative;z-index:2;width:100%}
.banner-card{
  max-width:720px;padding:36px 40px 40px;border-radius:24px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.2);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  box-shadow:0 20px 50px rgba(0,0,0,.2);
  color:#fff;
}
.banner-card .eyebrow{background:rgba(127,209,193,.2);color:var(--c-accent-2)}
.banner-card h1{color:#fff;margin-bottom:16px}
.banner-card p{color:rgba(255,255,255,.8);font-size:16.5px;max-width:34em}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* ============ 快讯条 ============ */
.ticker{position:relative;z-index:3;margin-top:-34px}
.ticker-inner{
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-card);box-shadow:var(--shadow-2);
  padding:20px 28px;display:flex;flex-wrap:wrap;align-items:center;gap:18px 34px;
}
.ticker-label{
  font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--c-primary);background:rgba(127,209,193,.24);
  border-radius:999px;padding:6px 14px;white-space:nowrap;
}
.ticker-list{display:flex;flex-wrap:wrap;gap:18px 34px;flex:1}
.ticker-item{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--c-muted)}
.ticker-item strong{color:var(--c-text);font-weight:700;font-size:15.5px}
.ticker-item i{color:var(--c-accent)}

/* ============ 筛选条 ============ */
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px}
.chip{
  padding:8px 16px;border-radius:999px;border:1px solid var(--c-line);
  background:var(--c-white);color:var(--c-muted);font-size:14px;font-weight:500;
  cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{color:var(--c-primary);border-color:rgba(14,79,73,.4);transform:translateY(-1px)}
.chip.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.filter-hint{margin-left:auto;font-size:13.5px;color:var(--c-muted)}

/* ============ 票种卡片网格 ============ */
.ticket-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);margin-top:32px}
.ticket-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-card);box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.ticket-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#dfe7e4}
.ticket-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.ticket-card:hover .ticket-thumb img{transform:scale(1.04)}
.ticket-flag{
  position:absolute;top:16px;left:16px;
  background:rgba(255,255,255,.92);color:var(--c-primary);
  font-size:12.5px;font-weight:700;border-radius:999px;padding:5px 12px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.ticket-body{padding:24px;display:flex;flex-direction:column;gap:14px;flex:1}
.ticket-topline{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.ticket-title{font-size:1.0625rem;font-weight:600;line-height:1.45}
.ticket-desc{font-size:14px;color:var(--c-muted);line-height:1.7}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;color:var(--c-primary);
  background:rgba(127,209,193,.26);border-radius:999px;padding:4px 12px;white-space:nowrap;
}
.price-line{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.price{font-size:1.75rem;font-weight:800;color:var(--c-accent);letter-spacing:-.02em}
.price-unit{font-size:13.5px;color:var(--c-muted)}
.price-old{font-size:13.5px;color:var(--c-muted);text-decoration:line-through}
.perks{display:grid;gap:9px;font-size:14.5px;color:var(--c-muted);margin-top:2px}
.perks li{display:flex;gap:9px;align-items:flex-start;line-height:1.65}
.perks svg{flex:0 0 auto;margin-top:5px;color:var(--c-primary)}
.ticket-body .btn{margin-top:auto}
.ticket-card.is-featured{background:var(--c-primary-dark);border-color:transparent;box-shadow:var(--shadow-2)}
.ticket-card.is-featured .ticket-title,
.ticket-card.is-featured .price{color:#fff}
.ticket-card.is-featured .price{color:var(--c-accent-2)}
.ticket-card.is-featured .ticket-desc,
.ticket-card.is-featured .price-unit,
.ticket-card.is-featured .price-old{color:rgba(255,255,255,.72)}
.ticket-card.is-featured .perks{color:rgba(255,255,255,.82)}
.ticket-card.is-featured .perks svg{color:var(--c-accent-2)}
.ticket-card.is-featured .tag{background:rgba(127,209,193,.22);color:var(--c-accent-2)}
.ticket-card.is-featured .ticket-flag{background:var(--c-accent);color:#fff}

/* ============ 分页视觉 ============ */
.pager{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:16px;margin-top:36px;padding-top:26px;border-top:1px solid var(--c-line);
}
.pager-text{font-size:14px;color:var(--c-muted)}
.pager-pages{display:flex;align-items:center;gap:8px}
.pager-btn{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--c-line);
  background:var(--c-white);color:var(--c-text);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.pager-btn:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px)}
.pager-btn.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#fff}

/* ============ 权益对照 ============ */
.compare{
  display:grid;grid-template-columns:1fr 1fr;margin-top:34px;
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);
}
.compare-col{padding:32px}
.compare-col + .compare-col{border-left:1px dashed rgba(14,79,73,.22)}
.compare-col h3{font-size:1.125rem;margin-bottom:6px}
.compare-col .compare-sub{font-size:13.5px;color:var(--c-muted);margin-bottom:18px}
.compare-list{display:grid;gap:0}
.compare-row{padding:14px 0;border-top:1px dashed rgba(14,79,73,.16);display:flex;gap:16px;align-items:baseline}
.compare-row:first-child{border-top:0}
.compare-key{flex:0 0 84px;font-size:13.5px;color:var(--c-muted)}
.compare-val{font-size:14.5px;color:var(--c-text);font-weight:500}

/* ============ 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.step{
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:18px;padding:26px 22px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.step-num{
  width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(232,116,59,.14);color:var(--c-accent-dark);font-weight:800;font-size:16px;margin-bottom:16px;
}
.step h3{font-size:1.0625rem;margin-bottom:8px}
.step p{font-size:14px;color:var(--c-muted);line-height:1.7}

/* ============ FAQ ============ */
.faq{max-width:860px;margin:34px auto 0}
.faq-item{
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:16px;margin-bottom:12px;overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(14,79,73,.28);box-shadow:var(--shadow-1)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:18px 58px 18px 22px;font-size:1.0625rem;font-weight:600;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before,
.faq-item summary::after{
  content:"";position:absolute;right:24px;top:50%;background:var(--c-accent);
  border-radius:2px;transition:transform .25s ease,opacity .25s ease;
}
.faq-item summary::before{width:14px;height:2px;margin-top:-1px}
.faq-item summary::after{width:2px;height:14px;margin-top:-7px;right:30px}
.faq-item[open] summary::after{transform:scaleY(0);opacity:0}
.faq-item[open]{background:#FBF9F4}
.faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--c-muted);line-height:1.8}

/* ============ CTA 带 ============ */
.cta-band{position:relative;overflow:hidden;background:var(--c-primary-dark);color:#fff;padding:80px 0}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='36' viewBox='0 0 72 36'%3E%3Cpath d='M0 36a36 36 0 0 1 72 0' fill='none' stroke='%23ffffff' stroke-width='1'/%3E%3C/svg%3E");
  background-size:72px 36px;opacity:.055;pointer-events:none;
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cta-copy h2{color:#fff;margin-bottom:16px}
.cta-copy p{color:rgba(255,255,255,.78);font-size:15.5px;max-width:30em}
.cta-meta{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:26px}
.cta-meta span{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.78)}
.cta-meta i{color:var(--c-accent-2)}
.form-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:22px;padding:28px;
}
.form-card h3{color:#fff;font-size:1.0625rem;margin-bottom:6px}
.form-card .form-note{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;color:rgba(255,255,255,.75);font-weight:500}
.field input,.field select{
  height:46px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.1);
  color:#fff;padding:0 14px;font-size:15px;width:100%;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  -webkit-appearance:none;appearance:none;
}
.field input::placeholder{color:rgba(255,255,255,.42)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--c-accent-2);
  box-shadow:0 0 0 3px rgba(127,209,193,.28);
  background:rgba(255,255,255,.16);
}
.field select option{color:#17211F;background:#fff}
.field-full{grid-column:1/-1}
.form-card .btn{margin-top:2px}
.form-privacy{font-size:12.5px;color:rgba(255,255,255,.5);margin-top:12px;line-height:1.6}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-primary-dark);color:rgba(255,255,255,.72);padding:72px 0 28px;position:relative}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:28em}
.footer-contact{display:grid;gap:8px;margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.66)}
.footer-contact i{color:var(--c-accent-2);margin-right:8px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(255,255,255,.72);font-size:14px;transition:color .2s ease}
.footer-col a:hover{color:var(--c-accent)}
.footer-qr{
  margin-top:18px;width:106px;height:106px;border-radius:14px;
  border:1px dashed rgba(255,255,255,.3);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;line-height:1.6;color:rgba(255,255,255,.55);padding:8px;
}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(255,255,255,.52);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  .nav-wrap{height:70px;gap:12px}
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(340px,86vw);
    background:var(--c-primary-dark);
    flex-direction:column;align-items:stretch;gap:2px;
    padding:96px 22px 32px;margin:0;
    transform:translateX(105%);transition:transform .35s cubic-bezier(.4,0,.2,1);
    overflow-y:auto;box-shadow:-18px 0 48px rgba(0,0,0,.28);
  }
  .site-header.nav-open .main-nav{transform:translateX(0)}
  .main-nav .nav-link{
    color:rgba(255,255,255,.86);font-size:17px;padding:15px 14px;
    border-radius:12px;opacity:1;border-bottom:1px solid rgba(255,255,255,.08);
  }
  .main-nav .nav-link:hover{background:rgba(127,209,193,.16);color:#fff}
  .main-nav .nav-link.is-active{background:var(--c-accent);color:#fff;font-weight:600}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .icon-btn{display:none}
  .nav-actions .btn-sm{padding:8px 16px;font-size:13.5px}
  .banner{padding:132px 0 56px;min-height:380px}
  .banner-card{padding:28px 30px 32px}
  .section{padding:72px 0}
  .steps{grid-template-columns:repeat(2,1fr)}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media screen and (max-width:767px){
  .container{padding:0 18px}
  .banner{padding:120px 0 48px;min-height:340px}
  .banner-card{padding:24px 22px 26px;border-radius:20px}
  .banner-card p{font-size:15px}
  .banner-actions{gap:10px}
  .banner-actions .btn{padding:11px 22px;font-size:14px}
  .ticker{margin-top:-24px}
  .ticker-inner{padding:18px;gap:14px}
  .ticker-list{gap:12px 20px}
  .ticket-grid{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .compare-col{padding:26px 22px}
  .compare-col + .compare-col{border-left:0;border-top:1px dashed rgba(14,79,73,.22)}
  .steps{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .faq-item summary{font-size:1rem;padding:16px 52px 16px 18px}
  .faq-body{padding:0 18px 18px}
  .section{padding:56px 0}
  .filter-hint{margin-left:0;width:100%}
  .pager{justify-content:center;text-align:center}
}
@media screen and (max-width:520px){
  .brand{font-size:15px;gap:8px}
  .brand-mark{width:26px;height:26px}
  .nav-actions .btn-sm{display:none}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:60px 0}
  .form-card{padding:22px 18px}
  .price{font-size:1.5rem}
  .footer-bottom{flex-direction:column}
}