/* roulang page: index */
/* ============ 设计令牌 ============ */
:root{
  --ink-900:#14181A;
  --ink-600:#55605E;
  --ink-300:#8A938F;
  --brand-900:#0E1F1E;
  --brand-700:#16302E;
  --brand-500:#2C4F4A;
  --accent-600:#B94F22;
  --accent-500:#D9642F;
  --sage-400:#6E8C82;
  --paper-000:#FFFFFF;
  --paper-100:#F7F5F0;
  --paper-200:#EFEBE3;
  --line-200:#E4E0D8;
  --ok:#2F7A5A;
  --warn:#C8871F;
  --err:#B23A2E;
  --info:#3B6E8F;
  --sh-1:0 1px 2px rgba(20,24,26,.04);
  --sh-2:0 8px 24px -12px rgba(20,24,26,.14);
  --sh-3:0 24px 60px -24px rgba(14,31,30,.22);
  --r-card:14px;
  --r-lg:20px;
  --r-btn:10px;
  --r-img:12px;
  --container:1200px;
  --gutter:clamp(20px,5vw,48px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-serif:"Noto Serif SC","Songti SC","Source Han Serif SC",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --font-num:"IBM Plex Sans","Noto Sans SC",Arial,sans-serif;
}
/* ============ 基础重置 ============ */
*,*::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:1.85;
  color:var(--ink-900);
  background:var(--paper-100);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.25;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:4px;}
::selection{background:rgba(217,100,47,.18);}
/* ============ 布局容器 ============ */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
}
.section{padding-top:clamp(56px,8vw,112px);padding-bottom:clamp(56px,8vw,112px);}
.section--paper{background:var(--paper-000);}
.section--tint{background:var(--paper-200);}
.section--dark{background:var(--brand-900);color:#EDEFEC;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:clamp(28px,4vw,48px);
  flex-wrap:wrap;
}
.section-head h2{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(24px,3.4vw,40px);
  color:var(--brand-700);
  letter-spacing:-.01em;
}
.section--dark .section-head h2{color:#F2F4F0;}
.section-head p{
  margin-top:12px;
  color:var(--ink-600);
  font-size:15px;
  max-width:56ch;
}
.section--dark .section-head p{color:rgba(237,239,236,.72);}
.link-more{
  font-size:15px;
  font-weight:500;
  color:var(--brand-700);
  position:relative;
  white-space:nowrap;
  padding-bottom:2px;
}
.link-more::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  height:2px;width:0;
  background:var(--accent-500);
  transition:width .24s var(--ease);
}
.link-more:hover{color:var(--accent-600);}
.link-more:hover::after{width:100%;}
/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:500;
  letter-spacing:.01em;
  border:1px solid transparent;
  transition:background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
  white-space:nowrap;
}
.btn i{font-size:14px;}
.btn-primary{background:var(--brand-700);color:#F4F6F2;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--accent-500);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-ghost{background:transparent;color:var(--brand-700);border-color:var(--brand-500);}
.btn-ghost:hover{background:var(--paper-200);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{background:var(--paper-000);color:var(--brand-700);}
.btn-light:hover{background:var(--accent-500);color:#fff;transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn:disabled,.btn.is-disabled{opacity:.5;pointer-events:none;}
/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:24px;
  padding:0 11px;
  border-radius:999px;
  font-size:12px;
  font-weight:500;
  line-height:1;
  background:rgba(110,140,130,.14);
  color:var(--brand-700);
  white-space:nowrap;
}
.badge--warn{background:rgba(200,135,31,.14);color:#8A5D12;}
.badge--ok{background:rgba(47,122,90,.14);color:var(--ok);}
.badge--muted{background:rgba(138,147,143,.16);color:var(--ink-600);}
.badge--accent{background:rgba(217,100,47,.14);color:var(--accent-600);}
/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(247,245,240,.88);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:height .24s var(--ease),background-color .24s var(--ease),border-color .24s var(--ease);
}
.site-header.is-stuck{
  background:rgba(255,255,255,.92);
  border-bottom-color:var(--line-200);
}
.header-inner{
  height:72px;
  display:flex;
  align-items:center;
  gap:clamp(16px,3vw,40px);
  transition:height .24s var(--ease);
}
.site-header.is-stuck .header-inner{height:60px;}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--brand-700);
  flex-shrink:0;
}
.brand-mark{
  width:34px;height:34px;
  border-radius:10px;
  background:var(--brand-700);
  color:#F4F6F2;
  display:grid;
  place-items:center;
  transition:background-color .24s var(--ease);
}
.brand:hover .brand-mark{background:var(--accent-500);}
.brand-text{
  font-family:var(--font-serif);
  font-weight:900;
  font-size:19px;
  letter-spacing:.01em;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:clamp(14px,2.2vw,30px);
  margin-left:auto;
}
.nav-link{
  position:relative;
  padding:8px 2px;
  font-size:15px;
  font-weight:500;
  color:var(--ink-600);
  transition:color .2s var(--ease);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:var(--brand-700);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .24s var(--ease);
}
.nav-link:hover{color:var(--brand-700);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand-700);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
/* ============ Hero ============ */
.hero{
  position:relative;
  background:
    radial-gradient(1000px 460px at 88% 8%, rgba(110,140,130,.16), transparent 62%),
    linear-gradient(180deg,var(--paper-100) 0%, #F2EFE8 100%);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(20,24,26,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(20,24,26,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 78%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  padding-top:clamp(48px,7vw,88px);
  padding-bottom:clamp(36px,5vw,60px);
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:clamp(28px,4vw,56px);
  align-items:center;
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:30px;
  padding:0 14px;
  border-radius:999px;
  background:var(--paper-000);
  border:1px solid var(--line-200);
  color:var(--brand-700);
  font-size:13px;
  font-weight:500;
  box-shadow:var(--sh-1);
}
.hero-tag i{color:var(--accent-500);font-size:12px;}
.hero h1{
  margin-top:22px;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:clamp(32px,5.2vw,64px);
  line-height:1.15;
  letter-spacing:-.02em;
  color:var(--brand-900);
  max-width:15em;
}
.hero h1 .hl{
  color:var(--accent-600);
  display:inline-block;
}
.hero-sub{
  margin-top:22px;
  font-size:clamp(16px,1.5vw,18px);
  line-height:1.8;
  color:var(--ink-600);
  max-width:32em;
}
.hero-cta{
  margin-top:32px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  align-items:center;
}
.hero-note{
  font-size:13px;
  color:var(--ink-300);
  display:flex;
  align-items:center;
  gap:8px;
}
.hero-note i{color:var(--sage-400);}
.hero-visual{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-3);
  aspect-ratio:16/11;
  background:var(--brand-900);
}
.hero-visual img{
  width:100%;height:100%;
  object-fit:cover;
  border-radius:0;
  transition:transform .42s var(--ease);
}
.hero-visual:hover img{transform:scale(1.03);}
.hero-visual::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,31,30,.18) 0%,rgba(14,31,30,.52) 100%);
}
.hero-visual-card{
  position:absolute;
  left:20px;right:20px;bottom:20px;
  z-index:2;
  background:rgba(255,255,255,.94);
  border-radius:var(--r-card);
  padding:16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.hero-visual-card strong{
  display:block;
  font-family:var(--font-serif);
  font-size:16px;
  color:var(--brand-700);
}
.hero-visual-card span{
  font-size:13px;
  color:var(--ink-600);
}
/* 数据带 */
.hero-stats{
  position:relative;
  border-top:1px solid var(--line-200);
  padding-top:clamp(20px,3vw,30px);
  padding-bottom:clamp(28px,4vw,44px);
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
}
.stat{
  padding:0 clamp(12px,2vw,26px);
  border-left:1px solid var(--line-200);
}
.stat:first-child{border-left:none;padding-left:0;}
.stat strong{
  display:block;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:clamp(17px,1.6vw,20px);
  font-weight:600;
  color:var(--brand-700);
  letter-spacing:-.01em;
}
.stat span{
  display:block;
  margin-top:6px;
  font-size:13px;
  color:var(--ink-600);
  line-height:1.6;
}
/* ============ 参会价值 ============ */
.value-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(28px,4vw,64px);
  align-items:start;
}
.value-lead p{
  color:var(--ink-600);
  margin-top:18px;
  max-width:36em;
}
.value-lead .badge{margin-bottom:16px;}
.value-lead h2{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(24px,3.4vw,40px);
  color:var(--brand-700);
  letter-spacing:-.01em;
}
.value-list{display:grid;gap:14px;}
.value-item{
  display:flex;
  gap:18px;
  background:var(--paper-000);
  border:1px solid var(--line-200);
  border-radius:var(--r-card);
  padding:22px 24px;
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.value-item:hover{border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--sh-2);}
.value-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:15px;
  font-weight:600;
  color:var(--accent-500);
  padding-top:2px;
  flex-shrink:0;
}
.value-item h3{
  font-size:19px;
  font-weight:700;
  color:var(--brand-700);
}
.value-item p{
  margin-top:8px;
  font-size:15px;
  color:var(--ink-600);
}
/* ============ 议程时间线 ============ */
.timeline{
  position:relative;
  display:grid;
  grid-template-columns:84px 1fr;
  gap:0 clamp(16px,2vw,32px);
}
.timeline::before{
  content:"";
  position:absolute;
  left:84px;
  top:8px;bottom:8px;
  width:1px;
  background:var(--line-200);
}
.tl-row{display:contents;}
.tl-time{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:clamp(15px,1.4vw,17px);
  font-weight:600;
  color:var(--ink-300);
  padding:22px 0 22px 0;
  text-align:left;
  position:relative;
}
.tl-body{
  position:relative;
  padding:22px 0 26px clamp(20px,2.4vw,36px);
  border-bottom:1px solid var(--line-200);
}
.tl-body::before{
  content:"";
  position:absolute;
  left:-5px;top:30px;
  width:10px;height:10px;
  border-radius:50%;
  background:var(--accent-500);
  box-shadow:0 0 0 0 rgba(217,100,47,.28);
  transition:box-shadow .24s var(--ease);
}
.tl-body:hover::before{box-shadow:0 0 0 7px rgba(217,100,47,.16);}
.tl-head{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.tl-body h3{
  font-size:clamp(18px,1.8vw,22px);
  font-weight:700;
  color:var(--brand-700);
}
.tl-body p{
  margin-top:10px;
  color:var(--ink-600);
  font-size:15px;
  max-width:52ch;
}
.tl-meta{
  margin-top:14px;
  font-size:13px;
  color:var(--ink-300);
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}
.tl-meta span{display:inline-flex;align-items:center;gap:7px;}
.tl-meta i{color:var(--sage-400);}
/* ============ 嘉宾亮点（错落网格） ============ */
.guest-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:20px;
}
.guest-card{
  grid-column:span 6;
  background:var(--paper-000);
  border:1px solid var(--line-200);
  border-radius:var(--r-card);
  overflow:hidden;
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.guest-card:hover{border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--sh-2);}
.guest-card.is-small{grid-column:span 4;}
.guest-media{
  position:relative;
  aspect-ratio:4/5;
  overflow:hidden;
  background:var(--paper-200);
}
.guest-card.is-small .guest-media{aspect-ratio:1/1;}
.guest-media img{
  width:100%;height:100%;
  object-fit:cover;
  border-radius:0;
  transition:transform .42s var(--ease);
}
.guest-card:hover .guest-media img{transform:scale(1.03);}
.guest-body{padding:20px 22px 24px;}
.guest-body h3{
  font-size:18px;
  font-weight:700;
  color:var(--brand-700);
}
.guest-body p{
  margin-top:8px;
  font-size:14px;
  color:var(--ink-600);
  line-height:1.7;
}
.guest-role{
  font-size:13px;
  color:var(--ink-300);
  margin-top:10px;
  display:flex;
  align-items:center;
  gap:8px;
}
.guest-role i{color:var(--accent-500);}
/* ============ 票种对比 ============ */
.ticket-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  align-items:stretch;
}
.ticket-col{
  position:relative;
  background:var(--paper-000);
  border:1px solid var(--line-200);
  border-radius:var(--r-card);
  padding:28px 26px 26px;
  display:flex;
  flex-direction:column;
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.ticket-col:hover{border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--sh-2);}
.ticket-col.is-featured{
  border:1px solid var(--brand-700);
  box-shadow:var(--sh-2);
}
.ticket-flag{
  position:absolute;
  top:-12px;left:26px;
  height:24px;
  padding:0 12px;
  border-radius:999px;
  background:var(--accent-500);
  color:#fff;
  font-size:12px;
  font-weight:500;
  display:inline-flex;
  align-items:center;
}
.ticket-col h3{
  font-family:var(--font-serif);
  font-size:21px;
  font-weight:700;
  color:var(--brand-700);
}
.ticket-price{
  margin-top:10px;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:16px;
  font-weight:600;
  color:var(--accent-600);
}
.ticket-desc{
  margin-top:10px;
  font-size:14px;
  color:var(--ink-600);
  line-height:1.7;
  min-height:48px;
}
.ticket-features{
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid var(--line-200);
  display:grid;
  gap:12px;
  flex:1;
}
.ticket-features li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:14px;
  color:var(--ink-900);
  line-height:1.6;
}
.ticket-features li i{font-size:13px;margin-top:5px;flex-shrink:0;}
.ticket-features li .fa-check{color:var(--ok);}
.ticket-features li .fa-minus{color:var(--ink-300);}
.ticket-features li.is-off{color:var(--ink-300);}
.ticket-col .btn{margin-top:24px;width:100%;}
/* ============ 报名区 ============ */
.signup{
  scroll-margin-top:88px;
  background:
    radial-gradient(720px 380px at 12% 0%, rgba(44,79,74,.55), transparent 70%),
    var(--brand-900);
  color:#EDEFEC;
}
.signup-grid{
  display:grid;
  grid-template-columns:1fr 460px;
  gap:clamp(28px,4vw,64px);
  align-items:start;
}
.signup h2{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(24px,3.2vw,38px);
  color:#F4F6F2;
  letter-spacing:-.01em;
}
.signup-lead{
  margin-top:16px;
  color:rgba(237,239,236,.74);
  font-size:15px;
  max-width:44ch;
}
.signup-points{
  margin-top:30px;
  display:grid;
  gap:16px;
}
.signup-points li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding-bottom:16px;
  border-bottom:1px dashed rgba(237,239,236,.16);
}
.signup-points li:last-child{border-bottom:none;padding-bottom:0;}
.signup-points i{
  color:var(--accent-500);
  font-size:15px;
  margin-top:5px;
}
.signup-points strong{
  display:block;
  font-size:16px;
  color:#F4F6F2;
  font-weight:700;
}
.signup-points span{
  display:block;
  margin-top:4px;
  font-size:14px;
  color:rgba(237,239,236,.68);
}
.signup-card{
  background:var(--paper-000);
  border-radius:var(--r-lg);
  padding:clamp(22px,2.6vw,32px);
  color:var(--ink-900);
  box-shadow:var(--sh-3);
}
.signup-card h3{
  font-size:19px;
  font-weight:700;
  color:var(--brand-700);
}
.signup-card > p{
  margin-top:8px;
  font-size:13px;
  color:var(--ink-600);
}
.form-row{margin-top:18px;}
.form-row label{
  display:block;
  font-size:13px;
  font-weight:500;
  color:var(--ink-600);
  margin-bottom:8px;
}
.form-row label .req{color:var(--accent-500);margin-left:4px;}
.field{
  width:100%;
  height:48px;
  border-radius:var(--r-btn);
  border:1px solid var(--line-200);
  background:var(--paper-100);
  padding:0 14px;
  font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);
}
textarea.field{height:96px;padding:12px 14px;resize:vertical;line-height:1.7;}
select.field{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-600) 50%),linear-gradient(135deg,var(--ink-600) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
.field:focus{
  outline:none;
  background:var(--paper-000);
  border-color:var(--accent-500);
  box-shadow:0 0 0 3px rgba(217,100,47,.18);
}
.field.has-error{border-color:var(--err);box-shadow:0 0 0 3px rgba(178,58,46,.14);}
.form-error{
  display:none;
  margin-top:6px;
  font-size:12px;
  color:var(--err);
}
.form-error.is-on{display:block;}
.check-row{
  margin-top:20px;
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:13px;
  color:var(--ink-600);
  line-height:1.6;
}
.check-row input{
  width:18px;height:18px;
  margin-top:3px;
  accent-color:var(--brand-700);
  flex-shrink:0;
}
.signup-card .btn{width:100%;margin-top:22px;}
.form-foot{
  margin-top:12px;
  font-size:12px;
  color:var(--ink-300);
  text-align:center;
}
.form-success{
  display:none;
  text-align:center;
  padding:26px 6px 10px;
}
.form-success.is-on{display:block;}
.form-success i{
  font-size:34px;
  color:var(--ok);
}
.form-success strong{
  display:block;
  margin-top:14px;
  font-family:var(--font-serif);
  font-size:20px;
  color:var(--brand-700);
}
.form-success p{
  margin-top:8px;
  font-size:14px;
  color:var(--ink-600);
}
/* ============ 最新信息 ============ */
.post-list{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.post-card{
  background:var(--paper-000);
  border:1px solid var(--line-200);
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.post-card:hover{border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--sh-2);}
.post-cover{
  display:block;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--paper-200);
}
.post-cover img{
  width:100%;height:100%;
  object-fit:cover;
  border-radius:0;
  transition:transform .42s var(--ease);
}
.post-card:hover .post-cover img{transform:scale(1.03);}
.post-body{
  padding:20px 22px 24px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.post-body h3{
  margin-top:12px;
  font-size:17px;
  font-weight:700;
  line-height:1.5;
  color:var(--brand-700);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .2s var(--ease);
}
.post-card:hover .post-body h3{color:var(--accent-600);}
.post-body p{
  margin-top:10px;
  font-size:14px;
  color:var(--ink-600);
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-date{
  margin-top:auto;
  padding-top:16px;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  color:var(--ink-300);
  display:flex;
  align-items:center;
  gap:8px;
}
.empty-state{
  grid-column:1/-1;
  text-align:center;
  padding:56px 20px;
  border:1px dashed var(--line-200);
  border-radius:var(--r-card);
  background:var(--paper-000);
}
.empty-state .glyph{
  width:64px;height:64px;
  margin:0 auto 16px;
  border:1px solid var(--line-200);
  border-radius:12px;
  display:grid;
  place-items:center;
  color:var(--ink-300);
  font-size:22px;
}
.empty-state p{font-size:15px;color:var(--ink-600);}
.empty-state a{
  display:inline-block;
  margin-top:12px;
  font-size:14px;
  font-weight:500;
  color:var(--brand-700);
  border-bottom:2px solid var(--line-200);
  padding-bottom:2px;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.empty-state a:hover{color:var(--accent-600);border-color:var(--accent-500);}
/* ============ FAQ ============ */
.faq-list{
  max-width:880px;
  margin:0 auto;
  border-top:1px solid var(--line-200);
}
.faq-item{border-bottom:1px solid var(--line-200);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  text-align:left;
  padding:22px 0;
  font-size:16px;
  font-weight:700;
  color:var(--brand-700);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--accent-600);}
.faq-q .faq-icon{
  flex-shrink:0;
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid var(--line-200);
  display:grid;
  place-items:center;
  font-size:12px;
  color:var(--brand-700);
  transition:transform .24s var(--ease),background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease);
}
.faq-item.is-open .faq-icon{
  transform:rotate(90deg);
  background:var(--accent-500);
  border-color:var(--accent-500);
  color:#fff;
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a p{
  padding:0 0 24px;
  font-size:15px;
  color:var(--ink-600);
  max-width:64ch;
}
/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-900);
  color:rgba(237,239,236,.72);
  padding-top:clamp(48px,6vw,80px);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:clamp(24px,3vw,48px);
  padding-bottom:clamp(36px,4vw,56px);
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#F4F6F2;
}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);}
.footer-brand .brand-text{font-size:18px;}
.footer-about{
  margin-top:18px;
  font-size:14px;
  line-height:1.8;
  max-width:34ch;
  color:rgba(237,239,236,.62);
}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  color:#F4F6F2;
  margin-bottom:18px;
  letter-spacing:.02em;
}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{
  font-size:14px;
  color:rgba(237,239,236,.66);
  transition:color .2s var(--ease);
  position:relative;
}
.footer-col a:hover{color:var(--accent-500);}
.subscribe-form{
  display:flex;
  gap:8px;
  margin-top:4px;
}
.subscribe-form input{
  flex:1;
  height:44px;
  border-radius:var(--r-btn);
  border:1px solid rgba(237,239,236,.2);
  background:rgba(255,255,255,.06);
  color:#F4F6F2;
  padding:0 14px;
  font-size:14px;
  min-width:0;
}
.subscribe-form input::placeholder{color:rgba(237,239,236,.42);}
.subscribe-form input:focus{outline:none;border-color:var(--accent-500);box-shadow:0 0 0 3px rgba(217,100,47,.22);}
.subscribe-form button{
  height:44px;
  padding:0 18px;
  border-radius:var(--r-btn);
  background:var(--accent-500);
  color:#fff;
  font-size:14px;
  font-weight:500;
  transition:background-color .24s var(--ease),transform .24s var(--ease);
}
.subscribe-form button:hover{background:var(--accent-600);transform:translateY(-2px);}
.subscribe-note{
  margin-top:10px;
  font-size:12px;
  color:rgba(237,239,236,.45);
}
.footer-bottom{
  border-top:1px solid rgba(237,239,236,.12);
  padding:22px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(237,239,236,.5);
}
/* ============ 移动端底部 Tab ============ */
.mobile-tab{
  display:none;
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:70;
  height:calc(56px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-top:1px solid var(--line-200);
}
.mobile-tab ul{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  height:56px;
}
.tab-item{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  font-size:10px;
  color:var(--ink-300);
  min-height:44px;
  transition:color .2s var(--ease);
}
.tab-item i{font-size:20px;}
.tab-item::before{
  content:"";
  position:absolute;
  top:0;left:50%;
  transform:translateX(-50%) scaleX(0);
  width:100%;
  height:2px;
  background:var(--accent-500);
  transition:transform .24s var(--ease);
}
.tab-item.is-active{color:var(--brand-700);font-weight:500;}
.tab-item.is-active::before{transform:translateX(-50%) scaleX(1);}
/* ============ 入场动效 ============ */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .42s var(--ease),transform .42s var(--ease);
}
.reveal.is-in{opacity:1;transform:none;}
/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:32px;}
  .hero h1{max-width:20em;}
  .hero-visual{aspect-ratio:16/9;}
  .value-grid{grid-template-columns:1fr;gap:32px;}
  .guest-card{grid-column:span 6;}
  .guest-card.is-small{grid-column:span 6;}
  .post-list{grid-template-columns:repeat(2,1fr);}
  .signup-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .ticket-grid{
    display:flex;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    gap:16px;
    padding-bottom:10px;
    -webkit-overflow-scrolling:touch;
  }
  .ticket-col{
    flex:0 0 84%;
    scroll-snap-align:start;
  }
}
@media (max-width:768px){
  body{padding-bottom:calc(56px + env(safe-area-inset-bottom));}
  .main-nav{display:none;}
  .header-actions{margin-left:auto;}
  .mobile-tab{display:block;}
  .hero-stats{grid-template-columns:1fr 1fr;row-gap:22px;}
  .stat{border-left:none;padding:0;}
  .stat:nth-child(2n){padding-left:18px;border-left:1px solid var(--line-200);}
  .timeline{grid-template-columns:56px 1fr;}
  .timeline::before{left:56px;}
  .tl-time{padding-top:20px;}
  .tl-body{padding-left:20px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .post-list{grid-template-columns:1fr;}
  .guest-card,.guest-card.is-small{grid-column:span 12;}
  .ticket-col{flex:0 0 88%;}
  .hero-cta{gap:12px;}
  .hero-cta .btn{flex:1 1 100%;}
  .hero-visual-card{left:14px;right:14px;bottom:14px;padding:13px 14px;}
  .hero-visual-card strong{font-size:15px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .section-head{align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
  .hero-visual:hover img,.guest-card:hover .guest-media img,.post-card:hover .post-cover img{transform:none;}
  .btn:hover,.value-item:hover,.ticket-col:hover,.guest-card:hover,.post-card:hover{transform:none;}
}

/* roulang page: article */
:root{
  --ink-900:#14181A;
  --ink-600:#55605E;
  --ink-300:#8A938F;
  --brand-900:#0E1F1E;
  --brand-700:#16302E;
  --brand-500:#2C4F4A;
  --accent-600:#B94F22;
  --accent-500:#D9642F;
  --sage-400:#6E8C82;
  --paper-000:#FFFFFF;
  --paper-100:#F7F5F0;
  --paper-200:#EFEBE3;
  --line-200:#E4E0D8;
  --ok:#2F7A5A;
  --warn:#C8871F;
  --err:#B23A2E;
  --info:#3B6E8F;
  --r-card:14px;
  --r-lg:20px;
  --r-btn:10px;
  --r-pill:999px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(20,24,26,.04);
  --sh-2:0 8px 24px -12px rgba(20,24,26,.14);
  --sh-3:0 24px 60px -24px rgba(14,31,30,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1200px;
  --gutter:clamp(20px,5vw,48px);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",Georgia,serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--paper-100);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:4px}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
@media (min-width:1441px){.container{max-width:1280px}}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,240,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .24s var(--ease),border-color .24s var(--ease),height .24s var(--ease);
}
.site-header.is-compact{background:rgba(255,255,255,.94);border-bottom-color:var(--line-200);box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;transition:height .24s var(--ease)}
.site-header.is-compact .header-inner{height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--brand-700);white-space:nowrap}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:11px;background:var(--brand-700);color:#F3EFE7;flex:0 0 auto}
.brand-text{font-size:19px;letter-spacing:.02em;font-family:var(--font-serif)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:500;color:var(--ink-600);border-radius:8px;transition:color .18s var(--ease),background .18s var(--ease)}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--accent-500);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease)}
.nav-link:hover{color:var(--brand-700)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--brand-700);font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:12px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:transform .18s var(--ease),background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.btn-primary{background:var(--brand-700);color:#F6F2EA;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--accent-500);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:var(--line-200);color:var(--brand-700)}
.btn-ghost:hover{background:var(--paper-200);border-color:var(--brand-500);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-link{color:var(--accent-600);font-weight:700;position:relative;display:inline-block;padding-bottom:2px;border-bottom:2px solid transparent;transition:border-color .24s var(--ease)}
.btn-link:hover{border-bottom-color:var(--accent-500)}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ============ 徽章 / 标签 ============ */
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 12px;border-radius:var(--r-pill);font-size:12px;font-weight:700;letter-spacing:.02em}
.badge-cat{background:rgba(110,140,130,.12);color:var(--brand-700)}
.badge-ok{background:rgba(47,122,90,.12);color:var(--ok)}
.badge-warn{background:rgba(200,135,31,.14);color:var(--warn)}
.tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--r-pill);border:1px solid var(--line-200);background:var(--paper-000);font-size:13px;color:var(--ink-600);transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease)}
.tag:hover{color:var(--brand-700);border-color:var(--brand-500);background:var(--paper-200)}

/* ============ 面包屑 ============ */
.crumb-wrap{padding-top:clamp(18px,3vw,30px)}
.breadcrumb{font-size:13px;color:var(--ink-300)}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"";width:1px;height:12px;background:var(--line-200);display:inline-block}
.breadcrumb a{color:var(--ink-600);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--brand-700)}
.breadcrumb li[aria-current] span{color:var(--ink-300)}

/* ============ 文章头 ============ */
.article-head{padding:clamp(28px,5vw,54px) 0 clamp(20px,3vw,30px)}
.article-head .badge{margin-bottom:16px}
.article-title{
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(28px,4.4vw,44px);line-height:1.2;letter-spacing:-.02em;
  color:var(--brand-900);max-width:900px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;font-size:14px;color:var(--ink-300)}
.article-meta .sep{width:1px;height:14px;background:var(--line-200)}
.article-lead{margin-top:22px;max-width:760px;font-size:17px;color:var(--ink-600)}
.article-cover{margin:clamp(24px,4vw,40px) 0 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-200)}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-cover figcaption{font-size:13px;color:var(--ink-300);padding:10px 14px;background:var(--paper-000);border-top:1px solid var(--line-200)}

/* ============ 正文布局 ============ */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:56px;align-items:start;padding:clamp(24px,4vw,40px) 0 clamp(48px,7vw,88px)}
.article-main{max-width:780px;min-width:0}
.article-body{background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-lg);padding:clamp(22px,4vw,44px);box-shadow:var(--sh-1)}
.article-body>*:first-child{margin-top:0}
.article-body>*:last-child{margin-bottom:0}
.article-body h2{
  font-family:var(--font-serif);font-size:clamp(22px,2.6vw,28px);font-weight:700;line-height:1.4;
  color:var(--brand-700);margin:2.1em 0 .75em;padding-left:14px;position:relative;
}
.article-body h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;border-radius:2px;background:var(--accent-500)}
.article-body h3{font-size:clamp(17px,1.8vw,20px);font-weight:700;color:var(--ink-900);margin:1.7em 0 .6em}
.article-body h4{font-size:16px;font-weight:700;color:var(--ink-600);margin:1.5em 0 .5em}
.article-body p{margin:0 0 1.1em;font-size:17px;line-height:1.85;color:var(--ink-900);max-width:40em}
.article-body a{color:var(--accent-600);border-bottom:1px solid rgba(217,100,47,.35);transition:border-color .2s var(--ease),color .2s var(--ease)}
.article-body a:hover{color:var(--accent-500);border-bottom-color:var(--accent-500)}
.article-body blockquote{
  margin:1.6em 0;padding:6px 0 6px 20px;border-left:3px solid var(--sage-400);
  font-family:var(--font-serif);font-style:italic;color:var(--ink-600);font-size:17px;
}
.article-body blockquote p{color:var(--ink-600)}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.3em}
.article-body ul{list-style:none}
.article-body ul>li{position:relative;padding-left:18px;margin:.5em 0;font-size:17px}
.article-body ul>li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:var(--sage-400);border-radius:1px}
.article-body ol{list-style:decimal}
.article-body ol>li{margin:.5em 0;font-size:17px}
.article-body img{border-radius:var(--r-img);margin:1.6em auto}
.article-body figure{margin:1.8em 0}
.article-body figcaption{font-size:13px;color:var(--ink-300);text-align:center;margin-top:10px}
.article-body code{background:var(--paper-200);border-radius:6px;padding:2px 6px;font-size:.92em;font-family:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace}
.article-body pre{background:var(--brand-900);color:#E6EEEA;padding:18px 20px;border-radius:12px;overflow:auto;margin:1.6em 0;font-size:14px;line-height:1.7}
.article-body pre code{background:transparent;color:inherit;padding:0}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;font-variant-numeric:tabular-nums}
.article-body th,.article-body td{border:1px solid var(--line-200);padding:10px 14px;text-align:left}
.article-body th{background:var(--paper-200);font-weight:700;color:var(--brand-700)}
.article-body tbody tr:nth-child(even){background:rgba(239,235,227,.5)}
.article-body hr{border:0;border-top:1px solid var(--line-200);margin:2.2em 0}
.article-empty{background:var(--paper-000);border:1px dashed var(--line-200);border-radius:var(--r-lg);padding:clamp(28px,5vw,56px);text-align:center}
.article-empty h2{font-family:var(--font-serif);font-size:26px;color:var(--brand-700);margin-bottom:12px}
.article-empty p{color:var(--ink-600);margin:0 0 22px}

/* ============ 侧栏 ============ */
.side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1)}
.side-card h3{font-size:15px;font-weight:700;color:var(--brand-700);margin-bottom:14px;letter-spacing:.02em}
.side-list li{border-bottom:1px solid var(--line-200);padding:10px 0}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{font-size:14px;color:var(--ink-600);display:block;transition:color .2s var(--ease)}
.side-list a:hover{color:var(--accent-500)}
.side-list .side-num{display:inline-block;width:20px;font-family:"IBM Plex Sans",var(--font-sans);font-variant-numeric:tabular-nums;color:var(--ink-300);font-weight:700}
.side-note{font-size:13px;color:var(--ink-300);margin:12px 0 0}
.side-form{display:flex;flex-direction:column;gap:10px}
.side-form input{height:44px;border:1px solid var(--line-200);border-radius:var(--r-btn);padding:0 14px;background:var(--paper-100);font-size:14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.side-form input:focus{border-color:var(--accent-500);box-shadow:0 0 0 2px rgba(217,100,47,.18);outline:none;background:var(--paper-000)}

/* ============ 文末动作区 ============ */
.article-foot{margin-top:28px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}
.share-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:20px;padding-top:20px;border-top:1px solid var(--line-200)}
.share-actions{display:flex;align-items:center;gap:14px;font-size:14px;color:var(--ink-300)}
.qr{width:64px;height:64px;border-radius:10px;border:1px solid var(--line-200);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--ink-300);background:var(--paper-100);text-align:center;line-height:1.3}

.pager{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.pager a{background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);padding:20px 22px;display:flex;flex-direction:column;gap:6px;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}
.pager a:hover{transform:translateY(-2px);border-color:var(--brand-500);box-shadow:var(--sh-2)}
.pager .pager-label{font-size:12px;color:var(--ink-300);letter-spacing:.06em}
.pager .pager-title{font-weight:700;color:var(--brand-700);font-size:16px}
.pager .pager-sub{font-size:13px;color:var(--ink-300)}
.pager .is-next{text-align:right;align-items:flex-end}

/* ============ 相关推荐 ============ */
.section{padding:clamp(48px,7vw,92px) 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-head h2{font-family:var(--font-serif);font-size:clamp(24px,3vw,34px);font-weight:900;color:var(--brand-900);letter-spacing:-.01em}
.section-head p{margin:10px 0 0;color:var(--ink-600);font-size:15px;max-width:640px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease)}
.card:hover{transform:translateY(-2px);border-color:var(--brand-500);box-shadow:var(--sh-2)}
.card-media{overflow:hidden;background:var(--paper-200)}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .42s var(--ease)}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17px;line-height:1.5;color:var(--brand-700)}
.card-body h3 a:hover{color:var(--accent-500)}
.card-body p{margin:0;font-size:14px;color:var(--ink-600);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-300);font-variant-numeric:tabular-nums;margin-top:auto}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);margin-bottom:14px;overflow:hidden;transition:border-color .24s var(--ease)}
.faq-item.is-open{border-color:var(--brand-500)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:transparent;border:0;padding:20px 24px;text-align:left;font-size:16px;font-weight:700;color:var(--brand-700);cursor:pointer}
.faq-q .ico{position:relative;width:16px;height:16px;flex:0 0 auto;transition:transform .24s var(--ease)}
.faq-q .ico::before,.faq-q .ico::after{content:"";position:absolute;background:var(--accent-500);border-radius:2px}
.faq-q .ico::before{left:0;top:7px;width:16px;height:2px}
.faq-q .ico::after{left:7px;top:0;width:2px;height:16px;transition:opacity .24s var(--ease)}
.faq-item.is-open .ico{transform:rotate(90deg)}
.faq-item.is-open .ico::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.faq-a p{margin:0;padding:0 24px 22px;font-size:14px;color:var(--ink-600);max-width:60em}
.faq-item.is-open .faq-a{max-height:360px}

/* ============ CTA ============ */
.cta{background:var(--brand-900);color:#EDE9E1;border-radius:var(--r-lg);padding:clamp(30px,5vw,60px);display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,52px);align-items:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.16;pointer-events:none}
.cta>*{position:relative}
.cta h2{font-family:var(--font-serif);font-size:clamp(24px,3.2vw,38px);font-weight:900;line-height:1.25;color:#FBF8F2}
.cta p{margin:16px 0 0;color:rgba(237,233,225,.76);font-size:15px;max-width:34em}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:10px}
.cta-points li{display:flex;gap:10px;font-size:15px;color:rgba(237,233,225,.86)}
.cta-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent-500);margin-top:.65em;flex:0 0 auto}
.cta-card{background:var(--paper-000);border-radius:var(--r-card);padding:26px;color:var(--ink-900);box-shadow:var(--sh-3)}
.cta-card h3{font-size:17px;color:var(--brand-700);margin-bottom:16px}
.form-grid{display:flex;flex-direction:column;gap:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-600);margin-bottom:6px}
.field .req{color:var(--accent-500)}
.field input,.field select,.field textarea{
  width:100%;height:48px;border:1px solid var(--line-200);border-radius:var(--r-btn);
  padding:0 14px;background:var(--paper-100);font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.field textarea{height:88px;padding:12px 14px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent-500);box-shadow:0 0 0 2px rgba(217,100,47,.18);background:var(--paper-000);outline:none}
.field.has-error input,.field.has-error select{border-color:var(--err)}
.field .err-msg{display:none;font-size:12px;color:var(--err);margin-top:6px}
.field.has-error .err-msg{display:block}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--ink-600)}
.check-row input{width:18px;height:18px;margin-top:3px;flex:0 0 auto}
.form-ok{display:none;text-align:center;padding:22px 10px}
.form-ok .ok-ico{width:52px;height:52px;border-radius:50%;background:rgba(47,122,90,.12);color:var(--ok);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:24px}
.form-ok p{margin:0;font-size:14px;color:var(--ink-600)}
.cta-card.is-done .form-grid,.cta-card.is-done h3{display:none}
.cta-card.is-done .form-ok{display:block}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:rgba(237,233,225,.72);padding:clamp(44px,6vw,72px) 0 28px;margin-top:12px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#FBF8F2;font-weight:700}
.footer-brand .brand-mark{background:rgba(251,248,242,.1);color:#E9E3D8}
.footer-about{font-size:14px;line-height:1.8;margin:16px 0 0;max-width:32em;color:rgba(237,233,225,.62)}
.footer-col h4{font-size:14px;color:#FBF8F2;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(237,233,225,.68);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--accent-500)}
.subscribe-form{display:flex;flex-direction:column;gap:10px}
.subscribe-form input{height:44px;border-radius:var(--r-btn);border:1px solid rgba(237,233,225,.22);background:rgba(255,255,255,.05);color:#FBF8F2;padding:0 14px;font-size:14px}
.subscribe-form input::placeholder{color:rgba(237,233,225,.42)}
.subscribe-form input:focus{border-color:var(--accent-500);outline:none}
.subscribe-form button{height:44px;border:0;border-radius:var(--r-btn);background:var(--accent-500);color:#fff;font-weight:700;cursor:pointer;transition:background .24s var(--ease),transform .18s var(--ease)}
.subscribe-form button:hover{background:var(--accent-600);transform:translateY(-2px)}
.subscribe-note{font-size:12px;color:rgba(237,233,225,.5);margin:10px 0 0}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:44px;padding-top:20px;border-top:1px solid rgba(237,233,225,.12);font-size:13px;color:rgba(237,233,225,.55)}

/* ============ 移动底部 Tab ============ */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;
  background:var(--paper-000);border-top:1px solid var(--line-200);
  padding-bottom:env(safe-area-inset-bottom);
}
.tabbar-inner{display:grid;grid-template-columns:repeat(4,1fr);height:56px}
.tab-item{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10px;color:var(--ink-300);min-width:44px}
.tab-item svg{width:22px;height:22px}
.tab-item::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%) scaleX(0);width:26px;height:2px;background:var(--accent-500);transition:transform .24s var(--ease)}
.tab-item.is-active{color:var(--brand-700);font-weight:700}
.tab-item.is-active::before{transform:translateX(-50%) scaleX(1)}

/* ============ 动效 ============ */
[data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .42s var(--ease),transform .42s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(12px);transition:opacity .42s var(--ease),transform .42s var(--ease)}
.stagger.is-visible>*{opacity:1;transform:none}
.stagger>*:nth-child(1){transition-delay:0ms}
.stagger>*:nth-child(2){transition-delay:60ms}
.stagger>*:nth-child(3){transition-delay:120ms}
.stagger>*:nth-child(4){transition-delay:180ms}
.stagger>*:nth-child(5){transition-delay:240ms}
.stagger>*:nth-child(6){transition-delay:300ms}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  [data-reveal],.stagger>*{opacity:1!important;transform:none!important}
}
#main{scroll-margin-top:88px}
section[id]{scroll-margin-top:88px}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .layout{grid-template-columns:1fr;gap:32px}
  .side{position:static}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .cta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .main-nav{display:none}
  .header-actions{display:none}
  .header-inner{height:64px}
  .tabbar{display:block}
  body{padding-bottom:72px}
  .article-meta{gap:10px}
}
@media (max-width:768px){
  .card-grid{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .pager .is-next{text-align:left;align-items:flex-start}
  .article-body{padding:20px 18px;border-radius:var(--r-card)}
  .article-body p,.article-body ul>li,.article-body ol>li{font-size:16px}
  .breadcrumb ol{gap:6px}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .section-head{margin-bottom:22px}
  .btn{width:100%}
  .header-actions .btn,.pager .btn{width:auto}
  .share-row{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --ink-900:#14181A;
  --ink-600:#55605E;
  --ink-300:#8A938F;
  --brand-900:#0E1F1E;
  --brand-700:#16302E;
  --brand-500:#2C4F4A;
  --accent-600:#B94F22;
  --accent-500:#D9642F;
  --sage-400:#6E8C82;
  --paper-000:#FFFFFF;
  --paper-100:#F7F5F0;
  --paper-200:#EFEBE3;
  --line-200:#E4E0D8;
  --ok:#2F7A5A;
  --warn:#C8871F;
  --err:#B23A2E;
  --info:#3B6E8F;
  --sh-1:0 1px 2px rgba(20,24,26,.04);
  --sh-2:0 8px 24px -12px rgba(20,24,26,.14);
  --sh-3:0 24px 60px -24px rgba(14,31,30,.22);
  --r-card:14px;
  --r-lg:20px;
  --r-btn:10px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper-100);
  color:var(--ink-900);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:"Noto Serif SC","Songti SC","SimSun",serif;color:var(--brand-900)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:16px;top:12px;z-index:200;background:#fff;padding:10px 16px;border-radius:10px;border:1px solid var(--line-200)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(20px,5vw,48px)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,240,.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background-color .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.94);border-bottom-color:var(--line-200);box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;transition:height .24s var(--ease)}
.site-header.is-scrolled .header-inner{height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--brand-700);color:#fff;transition:background-color .24s var(--ease)}
.brand:hover .brand-mark{background:var(--brand-500)}
.brand-text{font-family:"Noto Serif SC","Songti SC",serif;font-weight:900;font-size:19px;letter-spacing:.01em;color:var(--brand-900)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 14px;border-radius:9px;font-size:15px;color:var(--ink-600);transition:color .12s var(--ease),background-color .12s var(--ease)}
.nav-link:hover{color:var(--brand-700);background:var(--paper-200)}
.nav-link.is-active{color:var(--brand-700);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--accent-500)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:8px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;line-height:1.2;
  transition:transform .24s var(--ease),background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.btn-primary{background:var(--brand-700);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--accent-500);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-line{background:transparent;border-color:var(--line-200);color:var(--brand-700)}
.btn-line:hover{background:var(--paper-200);transform:translateY(-2px)}
.btn-line:active{transform:translateY(0)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lg{padding:15px 30px;font-size:16px;width:100%}
.btn:disabled,.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- badge ---------- */
.badge{display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.badge-cat{background:rgba(110,140,130,.14);color:var(--brand-700)}
.badge-open{background:rgba(47,122,90,.13);color:var(--ok)}
.badge-soon{background:rgba(200,135,31,.16);color:#8A5D0F}
.badge-done{background:var(--paper-200);color:var(--ink-300)}
.badge-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}

/* ---------- kv ---------- */
.kv{position:relative;overflow:hidden;background:var(--paper-200)}
.kv-bg{position:absolute;inset:0;background-image:url("/assets/images/backpic/back-1.webp");background-size:cover;background-position:center;opacity:.2}
.kv::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(247,245,240,.96) 0%,rgba(247,245,240,.78) 52%,rgba(247,245,240,.5) 100%)}
.kv-inner{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;gap:16px;min-height:clamp(180px,26vw,300px);padding:clamp(40px,6vw,64px) 0}
.crumb{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-300)}
.crumb li{display:inline-flex;align-items:center;gap:8px}
.crumb li+li::before{content:"／";color:var(--line-200)}
.crumb a{color:var(--ink-300)}
.crumb a:hover{color:var(--brand-700)}
.kv-title{margin:0;font-size:clamp(28px,4.4vw,50px);font-weight:900;line-height:1.15;letter-spacing:-.02em;max-width:18em}
.kv-sub{margin:0;max-width:56ch;color:var(--ink-600);font-size:clamp(15px,1.5vw,17px);line-height:1.85}
.kv-tags{display:flex;flex-wrap:wrap;gap:8px}
.kv-tag{display:inline-flex;align-items:center;height:28px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid var(--line-200);font-size:13px;color:var(--brand-700);font-weight:500}

/* ---------- stats band ---------- */
.stats{background:var(--paper-000);border-bottom:1px solid var(--line-200)}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:22px 0;text-align:center;border-left:1px solid var(--line-200)}
.stat:first-child{border-left:0}
.stat-num{font-family:"Noto Serif SC","Songti SC",serif;font-weight:900;font-size:clamp(22px,2.6vw,30px);line-height:1.1;font-variant-numeric:tabular-nums;color:var(--brand-900)}
.stat-label{font-size:13px;color:var(--ink-300);margin-top:4px}

/* ---------- filter ---------- */
.filterbar{background:var(--paper-000);border-bottom:1px solid var(--line-200)}
.filter-inner{display:flex;align-items:center;gap:16px;padding:16px 0;flex-wrap:wrap}
.filter-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding-bottom:2px}
.filter-scroll::-webkit-scrollbar{display:none}
.chip{
  white-space:nowrap;padding:8px 18px;border-radius:999px;border:1px solid var(--line-200);
  background:#fff;color:var(--ink-600);font-size:14px;font-weight:500;cursor:pointer;
  transition:background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.chip:hover{border-color:var(--brand-500);color:var(--brand-700)}
.chip:active{transform:translateY(1px)}
.chip.is-active{background:var(--brand-700);border-color:var(--brand-700);color:#fff}
.filter-note{margin-left:auto;font-size:13px;color:var(--ink-300);font-variant-numeric:tabular-nums}

/* ---------- sections ---------- */
.section{padding:clamp(48px,7vw,88px) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(24px,3.4vw,40px);flex-wrap:wrap}
.section-title{margin:0;font-size:clamp(24px,3vw,38px);font-weight:700;line-height:1.25;letter-spacing:-.01em}
.section-desc{margin:10px 0 0;max-width:60ch;color:var(--ink-600);font-size:15.5px}
.link-more{color:var(--brand-700);font-weight:700;font-size:14.5px;display:inline-flex;align-items:center;gap:6px;padding-bottom:2px;position:relative}
.link-more::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--accent-500);transition:width .24s var(--ease)}
.link-more:hover{color:var(--accent-500)}
.link-more:hover::after{width:100%}

/* ---------- activity list ---------- */
.activity-list{display:grid;gap:20px}
.activity-card{
  display:grid;grid-template-columns:5fr 7fr;
  background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);
  overflow:hidden;
  transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.activity-card:hover{transform:translateY(-2px);border-color:var(--brand-500);box-shadow:var(--sh-2)}
.activity-card.is-hidden{display:none}
.ac-media{position:relative;overflow:hidden;min-height:250px;background:var(--paper-200)}
.ac-media img{width:100%;height:100%;object-fit:cover;transition:transform .42s var(--ease)}
.activity-card:hover .ac-media img{transform:scale(1.03)}
.ac-date{
  position:absolute;left:16px;top:16px;padding:8px 14px;border-radius:12px;
  background:rgba(255,255,255,.95);text-align:center;box-shadow:var(--sh-1);min-width:62px;
}
.ac-date-day{font-family:"Noto Serif SC","Songti SC",serif;font-weight:900;font-size:26px;line-height:1;font-variant-numeric:tabular-nums;color:var(--brand-900)}
.ac-date-mon{font-size:12px;color:var(--ink-300);letter-spacing:.08em;margin-top:2px}
.ac-body{display:flex;flex-direction:column;gap:12px;padding:clamp(20px,2.4vw,28px)}
.ac-title{margin:2px 0 0;font-size:clamp(18px,1.9vw,22px);font-weight:700;line-height:1.45}
.ac-title a{transition:color .24s var(--ease)}
.ac-title a:hover{color:var(--accent-500)}
.ac-desc{margin:0;color:var(--ink-600);font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ac-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px;color:var(--ink-600);font-variant-numeric:tabular-nums}
.ac-meta-item{display:inline-flex;align-items:center;gap:7px}
.ac-meta-item svg{color:var(--sage-400);flex:0 0 auto}
.ac-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line-200);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.ac-link{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:var(--brand-700)}
.ac-link svg{transition:transform .24s var(--ease)}
.ac-link:hover{color:var(--accent-500)}
.ac-link:hover svg{transform:translateX(4px)}
.ac-seat{font-size:13px;color:var(--ink-300);font-variant-numeric:tabular-nums}

.empty-state{display:none;text-align:center;padding:56px 20px;border:1px dashed var(--line-200);border-radius:var(--r-card);background:var(--paper-000)}
.empty-state.is-show{display:block}
.empty-state .es-graph{width:96px;height:64px;margin:0 auto 18px;border:1px solid var(--line-200);border-radius:12px;position:relative;overflow:hidden}
.empty-state .es-graph::before,.empty-state .es-graph::after{content:"";position:absolute;left:10px;right:10px;height:1px;background:var(--line-200)}
.empty-state .es-graph::before{top:22px}
.empty-state .es-graph::after{top:40px}
.empty-state p{margin:0 0 10px;color:var(--ink-600);font-size:15px}

/* ---------- pager ---------- */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap}
.pager a,.pager span{
  min-width:44px;height:44px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-200);border-radius:10px;background:#fff;font-size:14.5px;
  font-variant-numeric:tabular-nums;transition:border-color .24s var(--ease),color .24s var(--ease),background-color .24s var(--ease);
}
.pager a:hover{border-color:var(--brand-500);color:var(--brand-700)}
.pager .is-current{background:var(--brand-700);border-color:var(--brand-700);color:#fff;font-weight:700}
.pager .is-disabled{opacity:.45;pointer-events:none}

/* ---------- process ---------- */
.process{background:var(--paper-200)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);padding:24px;transition:transform .24s var(--ease),border-color .24s var(--ease)}
.step:hover{transform:translateY(-2px);border-color:var(--brand-500)}
.step-num{font-family:"Noto Serif SC","Songti SC",serif;font-weight:900;font-size:20px;color:var(--accent-500);line-height:1}
.step h3{margin:12px 0 8px;font-size:17px}
.step p{margin:0;font-size:14.5px;color:var(--ink-600)}

/* ---------- benefit ---------- */
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.benefit-card{position:relative;background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-lg);padding:28px;transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease)}
.benefit-card:hover{transform:translateY(-2px);border-color:var(--brand-500);box-shadow:var(--sh-2)}
.benefit-card.is-featured{border-color:var(--brand-700);box-shadow:var(--sh-2)}
.benefit-flag{position:absolute;top:-12px;left:28px;padding:4px 14px;border-radius:999px;background:var(--accent-500);color:#fff;font-size:12px;font-weight:700}
.benefit-name{margin:0;font-size:19px;font-weight:700}
.benefit-price{margin:8px 0 6px;font-family:"Noto Serif SC","Songti SC",serif;font-size:26px;font-weight:900;color:var(--brand-700);font-variant-numeric:tabular-nums}
.benefit-note{margin:0;font-size:14px;color:var(--ink-600)}
.benefit-list{list-style:none;margin:20px 0 0;padding:18px 0 0;border-top:1px solid var(--line-200);display:grid;gap:11px;font-size:14.5px;color:var(--ink-600)}
.benefit-list li{display:flex;gap:10px;align-items:flex-start}
.benefit-list li strong{font-weight:700;color:var(--ink-900)}
.tick{flex:0 0 auto;width:18px;height:18px;border-radius:50%;background:rgba(47,122,90,.14);color:var(--ok);display:grid;place-items:center;font-size:11px;font-weight:900;margin-top:5px}
.dash{flex:0 0 auto;width:18px;height:18px;border-radius:50%;background:var(--paper-200);color:var(--ink-300);display:grid;place-items:center;font-size:12px;margin-top:5px}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);overflow:hidden;transition:border-color .24s var(--ease)}
.faq-item:hover{border-color:var(--brand-500)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;background:none;border:0;text-align:left;font-size:16.5px;font-weight:700;cursor:pointer;font-family:inherit;color:var(--brand-900)}
.faq-icon{flex:0 0 auto;font-size:20px;line-height:1;color:var(--accent-500);transition:transform .24s var(--ease)}
.faq-item.is-open .faq-icon{transform:rotate(90deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.faq-a p{margin:0 24px 22px;color:var(--ink-600);font-size:14.5px;line-height:1.85}

/* ---------- cta ---------- */
.cta{position:relative;background:var(--brand-900);color:#fff;overflow:hidden}
.cta-bg{position:absolute;inset:0;background-image:url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center;opacity:.16}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(14,31,30,.96) 0%,rgba(14,31,30,.72) 60%,rgba(14,31,30,.9) 100%)}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);padding:clamp(48px,7vw,88px) 0;align-items:center}
.cta h2{margin:0 0 16px;color:#fff;font-size:clamp(24px,3vw,36px);line-height:1.25;letter-spacing:-.01em}
.cta p.lead{margin:0 0 22px;color:rgba(255,255,255,.78);font-size:15.5px;max-width:44ch}
.cta-points{list-style:none;display:grid;gap:12px;color:rgba(255,255,255,.82);font-size:15px}
.cta-points li{display:flex;gap:12px;align-items:flex-start}
.cta-points li::before{content:"";flex:0 0 auto;width:16px;height:2px;border-radius:2px;background:var(--accent-500);margin-top:12px}

.form-card{background:var(--paper-000);color:var(--ink-900);border-radius:var(--r-lg);padding:clamp(22px,3vw,32px);box-shadow:var(--sh-3)}
.form-card h3{margin:0 0 6px;font-size:19px}
.form-card .form-sub{margin:0 0 20px;font-size:13.5px;color:var(--ink-300)}
.field{display:grid;gap:8px;margin-bottom:14px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-900)}
.req{color:var(--accent-500)}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line-200);border-radius:10px;background:#fff;font-size:15px;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.field input::placeholder{color:var(--ink-300)}
.field input:focus,.field select:focus{border-color:var(--accent-500);outline:none;box-shadow:0 0 0 2px rgba(217,100,47,.24)}
.field.has-error input,.field.has-error select{border-color:var(--err);box-shadow:none}
.err-text{font-size:12px;color:var(--err);min-height:14px;line-height:1.3}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-600);margin:6px 0 18px}
.agree input{width:16px;height:16px;margin-top:4px;accent-color:var(--brand-700)}
.form-success{display:none;text-align:center;padding:28px 8px}
.form-success.is-show{display:block}
.form-success .fs-icon{width:52px;height:52px;margin:0 auto 16px;border-radius:50%;background:rgba(47,122,90,.14);color:var(--ok);display:grid;place-items:center;font-size:24px;font-weight:900}
.form-success p{margin:0;font-size:14.5px;color:var(--ink-600)}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:clamp(48px,6vw,72px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff}
.footer-brand .brand-mark{background:rgba(255,255,255,.12)}
.footer-brand .brand-text{color:#fff}
.footer-about{margin:16px 0 0;font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:34ch}
.footer-col h4{margin:0 0 16px;color:#fff;font-size:15px;font-family:"Noto Sans SC","PingFang SC",sans-serif;font-weight:700}
.footer-col ul{list-style:none;display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-col a:hover{color:var(--accent-500)}
.subscribe-form{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.subscribe-form input{
  flex:1 1 150px;height:46px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.06);color:#fff;font-size:14px;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.45)}
.subscribe-form input:focus{outline:none;border-color:var(--accent-500);box-shadow:0 0 0 2px rgba(217,100,47,.28)}
.subscribe-form button{
  height:46px;padding:0 20px;border-radius:10px;border:0;background:var(--accent-500);color:#fff;font-weight:700;font-size:14px;cursor:pointer;
  transition:background-color .24s var(--ease),transform .24s var(--ease);
}
.subscribe-form button:hover{background:var(--accent-600);transform:translateY(-2px)}
.subscribe-form button:active{transform:translateY(0)}
.subscribe-note{margin:0;font-size:13px;color:rgba(255,255,255,.55)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:22px;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- mobile tab ---------- */
.mobile-tab{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;background:rgba(255,255,255,.97);border-top:1px solid var(--line-200);box-shadow:0 -4px 20px -14px rgba(20,24,26,.3);padding-bottom:env(safe-area-inset-bottom)}
.mobile-tab .mt-inner{display:grid;grid-template-columns:repeat(4,1fr)}
.mt-item{position:relative;display:grid;place-items:center;gap:3px;padding:8px 4px;min-height:56px;font-size:10px;color:var(--ink-300);transition:color .24s var(--ease)}
.mt-item svg{width:22px;height:22px}
.mt-item.is-active{color:var(--brand-700);font-weight:700}
.mt-item.is-active::before{content:"";position:absolute;top:0;left:30%;right:30%;height:2px;border-radius:2px;background:var(--accent-500)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .42s var(--ease),transform .42s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .benefit-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .main-nav{display:none}
  .mobile-tab{display:block}
  body{padding-bottom:calc(56px + env(safe-area-inset-bottom))}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:0;border-top:1px solid var(--line-200)}
  .stat:nth-child(-n+2){border-top:0}
  .stat:nth-child(even){border-left:1px solid var(--line-200)}
  .cta-inner{grid-template-columns:1fr}
}
@media (max-width:820px){
  .activity-card{grid-template-columns:1fr}
  .ac-media{min-height:0;aspect-ratio:16/9}
  .ac-media img{position:absolute;inset:0}
}
@media (max-width:640px){
  .header-inner{height:64px}
  .site-header.is-scrolled .header-inner{height:58px}
  .header-actions .btn{padding:9px 14px;font-size:13.5px}
  .process-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .filter-note{margin-left:0;width:100%}
  .faq-q{padding:18px 18px;font-size:15.5px}
  .faq-a p{margin:0 18px 20px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:480px){
  .kv-title{font-size:29px}
  .ac-date{left:12px;top:12px;padding:6px 11px;min-width:56px}
  .ac-date-day{font-size:22px}
  .pager a,.pager span{min-width:40px;height:40px;padding:0 10px;font-size:13.5px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
:root{
  --ink-900:#14181A;
  --ink-600:#55605E;
  --ink-300:#8A938F;
  --brand-900:#0E1F1E;
  --brand-700:#16302E;
  --brand-500:#2C4F4A;
  --accent-600:#B94F22;
  --accent-500:#D9642F;
  --sage-400:#6E8C82;
  --paper-000:#FFFFFF;
  --paper-100:#F7F5F0;
  --paper-200:#EFEBE3;
  --line-200:#E4E0D8;
  --ok:#2F7A5A;
  --warn:#C8871F;
  --err:#B23A2E;
  --info:#3B6E8F;
  --r-card:14px;
  --r-lg:20px;
  --r-btn:10px;
  --r-pill:999px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(20,24,26,.04);
  --sh-2:0 8px 24px -12px rgba(20,24,26,.14);
  --sh-3:0 24px 60px -24px rgba(14,31,30,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1200px;
  --gutter:clamp(20px,5vw,48px);
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-serif:"Noto Serif SC","Songti SC","SimSun",Georgia,"Times New Roman",serif;
  --font-num:"IBM Plex Sans","Noto Sans SC",system-ui,sans-serif;
}

/* ===== Reset ===== */
*,*::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:1.85;
  color:var(--ink-900);
  background:var(--paper-100);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3{font-family:var(--font-serif);letter-spacing:-.01em;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:4px;}
::selection{background:var(--accent-500);color:#fff;}

/* ===== 容器与通用 ===== */
.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
}
.section{padding:clamp(56px,8vw,112px) 0;}
.section-alt{background:var(--paper-200);}
.section-dark{background:var(--brand-900);color:#F2F0EA;}
.section-head{margin-bottom:clamp(28px,4vw,48px);max-width:760px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--accent-500);text-transform:uppercase;margin-bottom:12px;
}
.section-head .eyebrow::before{
  content:"";width:22px;height:2px;background:var(--accent-500);display:block;border-radius:2px;
}
.section-head h2{
  font-size:clamp(24px,3.4vw,40px);font-weight:700;line-height:1.25;color:var(--brand-700);
}
.section-dark .section-head h2{color:#F7F5F0;}
.section-head p{
  margin-top:14px;color:var(--ink-600);font-size:16px;line-height:1.85;max-width:40ch;
}
.section-dark .section-head p{color:#B9C3BF;}
.lead-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:0 22px;height:48px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:background-color 240ms var(--ease),color 240ms var(--ease),transform 240ms var(--ease),border-color 240ms var(--ease),box-shadow 240ms var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--brand-700);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--accent-500);transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);background:var(--accent-600);}
.btn-ghost{background:transparent;color:var(--brand-700);border:1px solid var(--line-200);}
.btn-ghost:hover{background:var(--paper-200);border-color:var(--brand-500);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{background:rgba(255,255,255,.08);color:#F7F5F0;border:1px solid rgba(247,245,240,.28);}
.btn-light:hover{background:rgba(255,255,255,.16);border-color:rgba(247,245,240,.5);transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.text-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--brand-700);padding-bottom:3px;
}
.text-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--accent-500);
  transition:width 240ms var(--ease);
}
.text-link:hover{color:var(--accent-500);}
.text-link:hover::after{width:100%;}

/* ===== 徽章 / 标签 ===== */
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1;
  background:rgba(110,140,130,.14);color:var(--brand-700);white-space:nowrap;
}
.badge-accent{background:rgba(217,100,47,.14);color:var(--accent-600);}
.badge-ok{background:rgba(47,122,90,.14);color:var(--ok);}
.badge-warn{background:rgba(200,135,31,.16);color:var(--warn);}
.badge-mute{background:rgba(138,147,143,.16);color:var(--ink-600);}

/* ===== 头部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,245,240,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:height 240ms var(--ease),border-color 240ms var(--ease),background-color 240ms var(--ease),box-shadow 240ms var(--ease);
}
.site-header .header-inner{
  display:flex;align-items:center;gap:clamp(16px,3vw,40px);
  height:72px;transition:height 240ms var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line-200);box-shadow:var(--sh-1);}
.site-header.is-scrolled .header-inner{height:60px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--brand-700);color:#F7F5F0;flex:0 0 auto;
  transition:background-color 240ms var(--ease);
}
.brand:hover .brand-mark{background:var(--accent-500);}
.brand-text{
  font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.02em;color:var(--brand-700);
}
.main-nav{display:flex;align-items:center;gap:clamp(14px,2vw,30px);margin-left:auto;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-600);
  padding:6px 2px;transition:color 200ms var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--accent-500);
  transform:scaleX(0);transform-origin:left;transition:transform 240ms var(--ease);
}
.nav-link:hover{color:var(--brand-700);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand-700);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}

/* ===== 移动底部 Tab ===== */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:none;
  background:rgba(255,255,255,.97);
  border-top:1px solid var(--line-200);
  padding-bottom:env(safe-area-inset-bottom);
}
.mobile-tab .tab-inner{display:grid;grid-template-columns:repeat(4,1fr);}
.tab-item{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-height:56px;font-size:10px;font-weight:500;color:var(--ink-600);
  padding:8px 0;transition:color 200ms var(--ease);
}
.tab-item svg{width:22px;height:22px;}
.tab-item.is-active{color:var(--brand-700);font-weight:700;}
.tab-item.is-active::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:26px;height:2px;background:var(--accent-500);border-radius:2px;
}
.tab-item:active{background:var(--paper-200);}

/* ===== Hero KV ===== */
.category-hero{
  position:relative;overflow:hidden;
  background:var(--brand-900);
  min-height:clamp(320px,46vw,440px);
  display:flex;align-items:center;
  padding:clamp(48px,7vw,88px) 0;
}
.category-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.32;
}
.category-hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(14,31,30,.86) 0%,rgba(14,31,30,.72) 55%,rgba(14,31,30,.92) 100%),
    repeating-linear-gradient(90deg,rgba(247,245,240,.05) 0 1px,transparent 1px 80px);
}
.category-hero .hero-inner{position:relative;z-index:2;max-width:820px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(217,100,47,.18);color:#F3C4AB;
  font-size:12px;font-weight:600;letter-spacing:.1em;margin-bottom:20px;
}
.category-hero h1{
  font-size:clamp(30px,4.6vw,56px);font-weight:900;line-height:1.15;letter-spacing:-.02em;
  color:#FBF9F4;
}
.category-hero h1 em{font-style:normal;color:#F0A87A;}
.category-hero .hero-sub{
  margin-top:20px;font-size:clamp(16px,1.5vw,19px);line-height:1.8;color:#C8D2CD;max-width:46ch;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-note{margin-top:20px;font-size:13px;color:#93A29C;}

/* 数据带 */
.stat-strip{background:var(--paper-000);border-bottom:1px solid var(--line-200);}
.stat-strip .stat-inner{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
}
.stat-item{
  padding:26px 24px;position:relative;
}
.stat-item+.stat-item::before{
  content:"";position:absolute;left:0;top:26%;height:48%;width:1px;background:var(--line-200);
}
.stat-item dt{
  font-size:13px;font-weight:700;color:var(--accent-600);letter-spacing:.06em;margin-bottom:8px;
}
.stat-item dd{margin:0;font-size:14px;line-height:1.7;color:var(--ink-600);}

/* ===== 卡片 ===== */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{
  background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);
  padding:26px;transition:border-color 240ms var(--ease),transform 240ms var(--ease),box-shadow 240ms var(--ease);
  display:flex;flex-direction:column;gap:12px;height:100%;
}
.card:hover{border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--sh-2);}
.card h3{font-size:19px;font-weight:700;line-height:1.4;color:var(--brand-700);}
.card p{font-size:15px;line-height:1.8;color:var(--ink-600);}
.card .card-index{
  font-family:var(--font-num);font-size:13px;font-weight:600;color:var(--accent-500);letter-spacing:.08em;
}
.card-icon{
  width:40px;height:40px;border-radius:12px;background:rgba(110,140,130,.14);
  display:grid;place-items:center;color:var(--brand-700);margin-bottom:4px;
}
.card-icon svg{width:20px;height:20px;}

/* ===== 场景区 ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:center;}
.media-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--paper-200);
  box-shadow:var(--sh-2);
}
.media-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 420ms var(--ease);}
.media-frame:hover img{transform:scale(1.03);}
.scene-list{display:flex;flex-direction:column;gap:14px;margin-top:26px;}
.scene-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;background:var(--paper-000);border:1px solid var(--line-200);
  border-radius:var(--r-card);font-size:15px;color:var(--ink-600);line-height:1.75;
  transition:border-color 240ms var(--ease),transform 240ms var(--ease);
}
.scene-list li:hover{border-color:var(--brand-500);transform:translateX(4px);}
.scene-dot{
  flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--accent-500);margin-top:11px;
}

/* ===== 流程步骤 ===== */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:step;}
.step{
  position:relative;background:var(--paper-000);border:1px solid var(--line-200);
  border-radius:var(--r-card);padding:28px 24px 24px;
  transition:border-color 240ms var(--ease),transform 240ms var(--ease);
}
.step:hover{border-color:var(--accent-500);transform:translateY(-2px);}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--accent-500);
  display:block;margin-bottom:14px;letter-spacing:.08em;
}
.step h3{font-size:18px;font-weight:700;color:var(--brand-700);margin-bottom:8px;}
.step p{font-size:14.5px;line-height:1.8;color:var(--ink-600);}

/* ===== 图文专题 ===== */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3.5vw,48px);align-items:center;
  padding:clamp(24px,3vw,36px);background:var(--paper-000);
  border:1px solid var(--line-200);border-radius:var(--r-lg);
  transition:border-color 240ms var(--ease),box-shadow 240ms var(--ease);
}
.feature-row:hover{border-color:var(--brand-500);box-shadow:var(--sh-2);}
.feature-row+.feature-row{margin-top:24px;}
.feature-row.is-reverse .feature-media{order:2;}
.feature-media{border-radius:var(--r-img);overflow:hidden;background:var(--paper-200);}
.feature-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 420ms var(--ease);}
.feature-row:hover .feature-media img{transform:scale(1.03);}
.feature-body h3{font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.4;color:var(--brand-700);margin:14px 0 14px;}
.feature-body p{font-size:15.5px;line-height:1.85;color:var(--ink-600);}
.feature-points{margin-top:18px;display:flex;flex-direction:column;gap:10px;}
.feature-points li{
  position:relative;padding-left:20px;font-size:14.5px;color:var(--ink-600);line-height:1.75;
}
.feature-points li::before{
  content:"";position:absolute;left:0;top:10px;width:8px;height:2px;background:var(--accent-500);border-radius:2px;
}

/* ===== 提示清单 ===== */
.check-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.check-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);
  padding:22px;font-size:14.5px;line-height:1.8;color:var(--ink-600);
}
.check-mark{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:rgba(47,122,90,.14);
  color:var(--ok);display:grid;place-items:center;margin-top:4px;
}
.check-mark svg{width:12px;height:12px;}

/* ===== FAQ ===== */
.faq-wrap{max-width:860px;}
.faq-item{
  background:var(--paper-000);border:1px solid var(--line-200);border-radius:var(--r-card);
  overflow:hidden;transition:border-color 240ms var(--ease);
}
.faq-item+.faq-item{margin-top:14px;}
.faq-item:hover{border-color:var(--brand-500);}
.faq-item.is-open{border-color:var(--brand-500);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 24px;text-align:left;font-size:16px;font-weight:700;color:var(--brand-700);
  font-family:var(--font-sans);line-height:1.6;
}
.faq-icon{
  flex:0 0 auto;position:relative;width:22px;height:22px;border-radius:50%;
  background:var(--paper-200);transition:transform 240ms var(--ease),background-color 240ms var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand-700);
  transform:translate(-50%,-50%);transition:opacity 240ms var(--ease);
}
.faq-icon::before{width:10px;height:2px;}
.faq-icon::after{width:2px;height:10px;}
.faq-item.is-open .faq-icon{transform:rotate(90deg);background:rgba(217,100,47,.18);}
.faq-item.is-open .faq-icon::after{opacity:0;}
.faq-item.is-open .faq-icon::before{background:var(--accent-600);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height 240ms var(--ease);
}
.faq-a p{
  padding:0 24px 22px;font-size:14.5px;line-height:1.85;color:var(--ink-600);max-width:62ch;
}

/* ===== CTA + 表单 ===== */
.cta-block{
  background:var(--brand-900);color:#F2F0EA;
  padding:clamp(40px,6vw,72px) 0;
}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:start;}
.cta-copy h2{
  font-size:clamp(24px,3.2vw,38px);font-weight:700;line-height:1.3;color:#FBF9F4;
}
.cta-copy p{margin-top:16px;color:#B9C3BF;font-size:15.5px;line-height:1.85;max-width:42ch;}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:12px;}
.cta-points li{
  display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#D6DEDA;line-height:1.7;
}
.cta-points .dot{
  flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--accent-500);margin-top:11px;
}
.form-card{
  background:var(--paper-000);color:var(--ink-900);border-radius:var(--r-lg);
  padding:clamp(24px,3vw,34px);box-shadow:var(--sh-3);
}
.form-card h3{font-size:20px;font-weight:700;color:var(--brand-700);margin-bottom:6px;}
.form-card .form-hint{font-size:13.5px;color:var(--ink-300);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{
  display:block;font-size:13.5px;font-weight:600;color:var(--ink-600);margin-bottom:8px;
}
.field label .req{color:var(--accent-500);margin-left:3px;}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line-200);border-radius:var(--r-btn);
  background:var(--paper-100);font-size:15px;color:var(--ink-900);
  transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease),background-color 200ms var(--ease);
}
.field textarea{height:auto;min-height:88px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-600) 50%),linear-gradient(135deg,var(--ink-600) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:40px;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent-500);background:var(--paper-000);
  box-shadow:0 0 0 2px rgba(217,100,47,.22);
}
.field.has-error input,.field.has-error select{border-color:var(--err);background:rgba(178,58,46,.04);}
.field-error{display:none;margin-top:6px;font-size:12px;color:var(--err);line-height:1.5;}
.field.has-error .field-error{display:block;}
.consent{display:flex;gap:10px;align-items:flex-start;margin:6px 0 20px;}
.consent input{width:18px;height:18px;flex:0 0 auto;margin-top:4px;accent-color:var(--accent-500);}
.consent label{font-size:13px;color:var(--ink-600);line-height:1.7;}
.consent.has-error label{color:var(--err);}
.form-card .btn{width:100%;}
.form-success{
  display:none;text-align:center;padding:26px 12px;
}
.form-success .ok-icon{
  width:56px;height:56px;border-radius:50%;background:rgba(47,122,90,.14);color:var(--ok);
  display:grid;place-items:center;margin:0 auto 16px;
}
.form-success h4{font-family:var(--font-serif);font-size:20px;color:var(--brand-700);margin-bottom:8px;}
.form-success p{font-size:14px;color:var(--ink-600);}
.form-card.is-done form{display:none;}
.form-card.is-done .form-success{display:block;}

/* ===== 页脚 ===== */
.site-footer{background:var(--brand-900);color:#C8D2CD;padding:clamp(48px,6vw,80px) 0 0;}
.footer-grid{
  display:grid;grid-template-columns:1.4fr .8fr .8fr 1.2fr;gap:clamp(24px,3vw,48px);
  padding-bottom:clamp(32px,4vw,56px);
}
.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(247,245,240,.12);color:#F7F5F0;}
.footer-brand:hover .brand-mark{background:var(--accent-500);}
.footer-brand .brand-text{color:#FBF9F4;}
.footer-about{font-size:14px;line-height:1.85;color:#9FADA8;max-width:34ch;}
.footer-col h4{
  font-family:var(--font-sans);font-size:13px;font-weight:700;letter-spacing:.1em;
  color:#FBF9F4;margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:#9FADA8;transition:color 200ms var(--ease);}
.footer-col a:hover{color:var(--accent-500);}
.subscribe-form{display:flex;gap:8px;flex-wrap:wrap;}
.subscribe-form input{
  flex:1 1 150px;height:44px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(247,245,240,.2);background:rgba(247,245,240,.06);color:#F7F5F0;font-size:14px;
  transition:border-color 200ms var(--ease),background-color 200ms var(--ease);
}
.subscribe-form input::placeholder{color:#7C8A85;}
.subscribe-form input:focus{outline:none;border-color:var(--accent-500);background:rgba(247,245,240,.1);}
.subscribe-form button{
  height:44px;padding:0 18px;border-radius:var(--r-btn);background:var(--accent-500);color:#fff;
  font-size:14px;font-weight:600;transition:background-color 240ms var(--ease),transform 240ms var(--ease);
}
.subscribe-form button:hover{background:var(--accent-600);transform:translateY(-2px);}
.subscribe-form button:active{transform:translateY(0);}
.subscribe-note{margin-top:10px;font-size:12.5px;color:#7C8A85;line-height:1.7;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  border-top:1px solid rgba(247,245,240,.12);padding:22px 0 26px;
  font-size:13px;color:#7C8A85;
}

/* ===== 入场动效 ===== */
.reveal{opacity:0;transform:translateY(12px);transition:opacity 420ms var(--ease),transform 420ms var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .check-list{grid-template-columns:1fr;}
  .cta-inner{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:860px){
  .main-nav{display:none;}
  .header-actions{margin-left:auto;}
  .split{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .feature-row{grid-template-columns:1fr;}
  .feature-row.is-reverse .feature-media{order:0;}
  .stat-strip .stat-inner{grid-template-columns:1fr;}
  .stat-item+.stat-item::before{left:24px;right:24px;top:0;height:1px;width:auto;}
}
@media (max-width:768px){
  body{padding-bottom:calc(56px + env(safe-area-inset-bottom));}
  .mobile-tab{display:block;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .section{padding:clamp(44px,9vw,72px) 0;}
}
@media (max-width:520px){
  .header-actions .btn-sm{height:38px;padding:0 14px;font-size:13px;}
  .brand-text{font-size:17px;}
  .hero-actions .btn{width:100%;}
  .category-hero{padding:44px 0;}
  .faq-q{padding:18px;font-size:15px;}
  .faq-a p{padding:0 18px 20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}