/* roulang page: index */
/* ============ 设计变量 ============ */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#F5A524;
  --brand-deep:#B23A1F;
  --brand-soft:#FFEDE4;
  --accent:#0E7C6B;
  --ink:#1B1A19;
  --ink-2:#4A4644;
  --ink-3:#8A827D;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE7;
  --line:#ECE2D9;
  --danger:#C2410C;
  --grad-main:linear-gradient(135deg,#FF6B3D 0%,#F5A524 100%);
  --shadow-1:0 2px 8px rgba(27,26,25,.05);
  --shadow-2:0 12px 32px -12px rgba(178,58,31,.18);
  --shadow-3:0 20px 48px -20px rgba(178,58,31,.26);
  --r-card:24px;
  --r-large:28px;
  --r-img:18px;
  --r-input:14px;
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --container:1200px;
  --section:96px;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ 容器与板块 ============ */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{padding:var(--section) 0;}
.section--tight{padding:72px 0;}
.section--alt{background:var(--surface);}

.section-head{max-width:780px;margin-bottom:48px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 16px;
  border-radius:999px;
  background:var(--brand-soft);
  color:var(--brand-deep);
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  margin-bottom:20px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--grad-main);
}
h1{
  font-size:clamp(28px,4.2vw,44px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:-.01em;
}
h2{
  font-size:clamp(22px,3vw,32px);
  line-height:1.35;
  font-weight:650;
  letter-spacing:-.005em;
}
h3{
  font-size:19px;
  line-height:1.5;
  font-weight:600;
}
.section-head p,
.lead{
  margin-top:16px;
  color:var(--ink-2);
  font-size:16px;
  line-height:1.85;
}
.text-accent{color:var(--accent);font-weight:600;}
.text-brand{color:var(--brand-deep);font-weight:600;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  transition:transform var(--ease),box-shadow var(--ease),background-color var(--ease),border-color var(--ease),color var(--ease);
  border:1px solid transparent;
}
.btn--primary{
  background:var(--grad-main);
  color:#fff;
  box-shadow:var(--shadow-2);
}
.btn--primary:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-3);
  filter:brightness(1.04);
}
.btn--primary:active{transform:translateY(0);}
.btn--ghost{
  background:var(--surface);
  border-color:var(--line);
  color:var(--ink);
}
.btn--ghost:hover{
  border-color:var(--brand-1);
  color:var(--brand-deep);
  transform:translateY(-2px);
  box-shadow:var(--shadow-1);
}
.btn--sm{padding:10px 20px;font-size:14px;}
.btn[disabled]{opacity:.4;cursor:not-allowed;}

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand-deep);
  font-weight:600;
  font-size:15px;
  transition:color var(--ease);
}
.link-arrow span{transition:transform var(--ease);display:inline-block;}
.link-arrow:hover span{transform:translateX(4px);}
.link-arrow:hover{color:var(--brand-1);}

/* ============ 浮动 Dock 导航 ============ */
.dock-wrap{
  position:sticky;
  top:16px;
  z-index:80;
  padding:0 24px;
  margin-top:20px;
}
.dock{
  max-width:1080px;
  margin:0 auto;
  height:64px;
  display:flex;
  align-items:center;
  gap:20px;
  padding:0 12px 0 18px;
  border-radius:999px;
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(8px);
  transition:height var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.dock.is-scrolled{
  height:56px;
  box-shadow:var(--shadow-2);
  background:rgba(255,255,255,.96);
}
.dock__brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.dock__logo{
  width:28px;height:28px;
  border-radius:10px;
  background:var(--grad-main);
  color:#fff;
  font-size:15px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  letter-spacing:-.02em;
  box-shadow:var(--shadow-1);
  flex-shrink:0;
}
.dock__name{
  font-size:15px;
  font-weight:700;
  letter-spacing:-.01em;
  white-space:nowrap;
}
.dock__menu{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
}
.dock__link{
  display:block;
  padding:9px 16px;
  border-radius:999px;
  font-size:14.5px;
  color:var(--ink-2);
  white-space:nowrap;
  transition:background-color var(--ease),color var(--ease);
}
.dock__link:hover{background:var(--brand-soft);color:var(--brand-deep);}
.dock__link.is-active{
  background:var(--brand-soft);
  color:var(--brand-deep);
  font-weight:600;
}
.dock__actions{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
  flex-shrink:0;
}
.dock__menu + .dock__actions{margin-left:0;}
.icon-btn{
  width:38px;height:38px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--ink-2);
  transition:border-color var(--ease),color var(--ease),background-color var(--ease);
}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-deep);background:var(--brand-soft);}
.icon-btn svg{width:17px;height:17px;}
.dock__toggle{display:none;}

.search-panel{
  position:absolute;
  top:calc(100% + 10px);
  right:0;
  width:300px;
  padding:14px;
  border-radius:18px;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-2);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
}
.search-panel.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.search-panel input{
  width:100%;
  padding:11px 14px;
  border-radius:var(--r-input);
  border:1px solid var(--line);
  background:var(--surface);
  font-size:14px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.search-panel input:focus{
  outline:none;
  border-color:var(--brand-1);
  box-shadow:0 0 0 3px rgba(255,107,61,.16);
}
.search-panel p{
  margin-top:10px;
  font-size:12.5px;
  color:var(--ink-3);
  line-height:1.7;
}
.dock__search{position:relative;}

/* ============ 移动端抽屉 ============ */
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(27,26,25,.35);
  z-index:90;
  opacity:0;
  visibility:hidden;
  transition:opacity var(--ease),visibility var(--ease);
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;
  top:0;right:0;
  width:82vw;
  max-width:340px;
  height:100%;
  background:var(--surface);
  border-radius:20px 0 0 20px;
  z-index:100;
  padding:24px 20px;
  transform:translateX(102%);
  transition:transform var(--ease);
  display:flex;
  flex-direction:column;
  gap:8px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:12px;
}
.drawer__title{font-weight:700;font-size:16px;}
.drawer__close{
  width:34px;height:34px;
  border-radius:999px;
  border:1px solid var(--line);
  font-size:20px;
  line-height:1;
  color:var(--ink-2);
}
.drawer__menu li + li{margin-top:6px;}
.drawer__menu a{
  display:block;
  padding:12px 16px;
  border-radius:14px;
  font-size:15px;
  color:var(--ink-2);
}
.drawer__menu a.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600;}
.drawer__cta{margin-top:18px;width:100%;}

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  padding:72px 0 96px;
  background:var(--bg);
}
.hero__bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  opacity:.22;
}
.hero__veil{
  position:absolute;
  inset:0;
  background:linear-gradient(120deg,#FDF8F3 0%,rgba(253,248,243,.86) 46%,rgba(253,248,243,.42) 100%);
}
.hero__glow{
  position:absolute;
  top:-160px;
  right:-140px;
  width:620px;
  height:620px;
  border-radius:50%;
  background:var(--grad-main);
  opacity:.16;
  filter:blur(20px);
  pointer-events:none;
}
.hero__inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:6fr 5fr;
  gap:56px;
  align-items:center;
}
.hero__sub{
  margin-top:20px;
  font-size:17px;
  line-height:1.85;
  color:var(--ink-2);
  max-width:560px;
}
.hero__cta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}
.mini-stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:36px;
}
.mini-stat{
  display:flex;
  align-items:baseline;
  gap:6px;
  padding:9px 16px;
  border-radius:999px;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  font-size:13px;
  color:var(--ink-3);
}
.mini-stat b{
  font-size:16px;
  font-weight:700;
  color:var(--brand-deep);
  font-variant-numeric:tabular-nums;
}
.hero__media{
  position:relative;
  border-radius:var(--r-large);
  overflow:hidden;
  background:var(--surface-2);
  box-shadow:var(--shadow-2);
  aspect-ratio:16/11;
}
.hero__media img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero__badge{
  position:absolute;
  left:18px;
  bottom:18px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  box-shadow:var(--shadow-2);
  font-size:13px;
  color:var(--ink-2);
  backdrop-filter:blur(6px);
}
.hero__badge b{color:var(--brand-deep);font-variant-numeric:tabular-nums;}

/* ============ 痛点：编号步骤卡（纵向） ============ */
.pain-list{
  display:flex;
  flex-direction:column;
  gap:16px;
  max-width:900px;
}
.pain-item{
  position:relative;
  display:flex;
  gap:20px;
  align-items:flex-start;
  padding:24px 28px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.pain-item:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:#F7D9C9;
}
.pain-item__no{
  flex:0 0 36px;
  width:36px;height:36px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:700;
  color:var(--brand-deep);
  background:var(--surface);
  border:1.5px solid transparent;
  background-image:linear-gradient(var(--surface),var(--surface)),var(--grad-main);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  font-variant-numeric:tabular-nums;
}
.pain-item__body h3{margin-bottom:6px;}
.pain-item__body p{color:var(--ink-2);font-size:15px;}

/* ============ 解决方案：横向图文卡（方向交替） ============ */
.solution{
  display:grid;
  grid-template-columns:2fr 3fr;
  gap:44px;
  align-items:center;
  padding:32px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-large);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.solution + .solution{margin-top:28px;}
.solution:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.solution--reverse .solution__media{order:2;}
.solution--reverse .solution__body{order:1;}
.solution__media{
  border-radius:var(--r-img);
  overflow:hidden;
  background:var(--surface-2);
  aspect-ratio:16/10;
}
.solution__media img{width:100%;height:100%;object-fit:cover;}
.solution__body h2{font-size:clamp(20px,2.4vw,26px);margin-bottom:14px;}
.solution__body > p{color:var(--ink-2);font-size:15.5px;margin-bottom:20px;}
.check-list{display:flex;flex-direction:column;gap:12px;margin-bottom:22px;}
.check-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:15px;
  color:var(--ink-2);
}
.check-list li::before{
  content:"✓";
  flex:0 0 20px;
  width:20px;height:20px;
  border-radius:50%;
  background:rgba(14,124,107,.12);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-top:4px;
}

/* ============ 成果数据区 ============ */
.stats-band{
  background:var(--ink);
  color:#fff;
  border-radius:32px;
  padding:72px 0;
  margin:0 24px;
}
.stats-band .section-head{max-width:640px;margin-bottom:44px;}
.stats-band h2{color:#fff;}
.stats-band .section-head p{color:rgba(255,255,255,.68);}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.stat{
  padding:26px 24px;
  border-radius:var(--r-card);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  transition:background-color var(--ease),transform var(--ease);
}
.stat:hover{background:rgba(255,255,255,.1);transform:translateY(-4px);}
.stat__num{
  font-size:clamp(26px,3.4vw,32px);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  line-height:1.2;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.stat__num span{font-size:14px;font-weight:600;margin-left:4px;}
.stat__label{
  margin-top:8px;
  font-size:13.5px;
  color:rgba(255,255,255,.7);
  line-height:1.7;
}
.stats-note{
  margin-top:32px;
  font-size:14px;
  color:rgba(255,255,255,.6);
}

/* ============ 客户证言 ============ */
.quote-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.quote-card{
  position:relative;
  padding:32px 28px 28px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
  display:flex;
  flex-direction:column;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.quote-card::before{
  content:"“";
  position:absolute;
  top:12px;left:22px;
  font-size:56px;
  line-height:1;
  color:var(--brand-soft);
  font-family:Georgia,serif;
}
.stars{margin:14px 0 14px;color:var(--brand-2);font-size:14px;letter-spacing:2px;}
.quote-card p{
  position:relative;
  z-index:1;
  font-size:15.5px;
  color:var(--ink-2);
  flex:1;
}
.quote-user{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid var(--line);
}
.quote-avatar{
  width:40px;height:40px;
  border-radius:50%;
  background:var(--brand-soft);
  color:var(--brand-deep);
  font-weight:700;
  font-size:15px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.quote-user strong{display:block;font-size:14.5px;}
.quote-user span{font-size:12.5px;color:var(--ink-3);}

/* ============ 最新信息（CMS 列表） ============ */
.news-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
}
.news-head .section-head{margin-bottom:0;}
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.news-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.news-card__thumb{
  display:block;
  aspect-ratio:16/9;
  background:var(--surface-2);
  overflow:hidden;
}
.news-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms cubic-bezier(.2,.7,.3,1);}
.news-card:hover .news-card__thumb img{transform:scale(1.04);}
.news-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.pill{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:600;
  line-height:1.7;
  align-self:flex-start;
}
.pill--soft{background:var(--brand-soft);color:var(--brand-deep);}
.news-card__title{
  margin-top:14px;
  font-size:17px;
  line-height:1.55;
  font-weight:600;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card__title a{transition:color var(--ease);}
.news-card__title a:hover{color:var(--brand-deep);}
.news-card__desc{
  margin-top:12px;
  font-size:14.5px;
  color:var(--ink-2);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1;
}
.news-card__meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:20px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.news-card__time{
  font-size:13px;
  color:var(--ink-3);
  font-variant-numeric:tabular-nums;
}
.empty-card{
  grid-column:1/-1;
  text-align:center;
  padding:56px 28px;
  background:var(--surface);
  border:1px dashed var(--line);
  border-radius:var(--r-card);
}
.empty-card__icon{
  width:56px;height:56px;
  margin:0 auto 18px;
  border-radius:50%;
  background:var(--brand-soft);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:24px;
  color:var(--brand-deep);
}
.empty-card p{color:var(--ink-3);font-size:15px;margin-bottom:20px;}
.no-result-tip{
  display:none;
  margin-top:24px;
  font-size:14px;
  color:var(--ink-3);
  text-align:center;
}
.no-result-tip.is-visible{display:block;}

/* ============ FAQ ============ */
.faq-list{
  max-width:860px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.faq-item{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  transition:box-shadow var(--ease),border-color var(--ease);
}
.faq-item:hover{box-shadow:var(--shadow-1);}
.faq-item.is-open{border-color:#F7D9C9;box-shadow:var(--shadow-2);}
.faq-item::before{
  content:"";
  position:absolute;
  left:0;top:14px;bottom:14px;
  width:4px;
  border-radius:0 4px 4px 0;
  background:var(--grad-main);
  opacity:0;
  transition:opacity var(--ease);
}
.faq-item.is-open::before{opacity:1;}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 26px;
  text-align:left;
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
}
.faq-icon{
  position:relative;
  flex:0 0 22px;
  width:22px;height:22px;
  transition:transform var(--ease);
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--brand-deep);
  border-radius:2px;
}
.faq-icon::before{left:0;top:10px;width:22px;height:2px;}
.faq-icon::after{left:10px;top:0;width:2px;height:22px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height 320ms cubic-bezier(.2,.7,.3,1);
}
.faq-item.is-open .faq-a{max-height:420px;}
.faq-a p{
  padding:0 26px 24px;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.9;
}

/* ============ CTA 通栏 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-large);
  background:var(--grad-main);
  color:#fff;
  padding:56px 56px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:36px;
  align-items:center;
  box-shadow:var(--shadow-3);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-80px;
  bottom:-120px;
  width:320px;height:320px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-band h2{color:#fff;position:relative;z-index:1;}
.cta-band p{
  margin-top:14px;
  color:rgba(255,255,255,.9);
  font-size:15.5px;
  max-width:620px;
  position:relative;
  z-index:1;
}
.cta-band .btn--ghost{
  background:#fff;
  color:var(--brand-deep);
  border-color:transparent;
  position:relative;
  z-index:1;
}
.cta-band .btn--ghost:hover{
  background:#FFF7F2;
  color:var(--brand-deep);
  border-color:transparent;
}
.cta-band .btn--ghost + .btn--ghost{margin-left:0;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:96px;
  background:var(--ink);
  color:rgba(255,255,255,.72);
  border-radius:32px 32px 0 0;
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-weight:700;
  font-size:16px;
  margin-bottom:16px;
}
.footer-brand .dock__logo{box-shadow:none;}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);}
.footer-col h3{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin-bottom:16px;
}
.footer-col li + li{margin-top:10px;}
.footer-col a{
  font-size:14px;
  color:rgba(255,255,255,.66);
  transition:color var(--ease);
}
.footer-col a:hover{color:var(--brand-2);}
.footer-contact{
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:14px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom span{font-variant-numeric:tabular-nums;}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  :root{--section:80px;}
  .hero__inner{gap:40px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:32px;}
}
@media (max-width:1023px){
  :root{--section:72px;}
  .dock__menu{display:none;}
  .dock__toggle{display:inline-flex;}
  .hero{padding:56px 0 72px;}
  .hero__inner{grid-template-columns:1fr;gap:36px;}
  .hero__media{aspect-ratio:16/9;max-height:340px;}
  .solution{grid-template-columns:1fr;gap:24px;padding:24px;}
  .solution--reverse .solution__media{order:1;}
  .solution--reverse .solution__body{order:2;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .quote-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:44px 32px;text-align:left;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  :root{--section:56px;}
  .container{padding:0 18px;}
  .dock-wrap{padding:0 18px;top:12px;margin-top:14px;}
  .dock{height:58px;padding:0 10px 0 14px;gap:10px;}
  .dock.is-scrolled{height:54px;}
  .dock__name{font-size:14px;}
  .dock__actions .btn{display:none;}
  .stats-band{margin:0 18px;border-radius:24px;padding:56px 0;}
  .stats-band .container{padding:0 18px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .stat{padding:20px 18px;}
  .quote-grid{
    display:flex;
    overflow-x:auto;
    gap:16px;
    scroll-snap-type:x mandatory;
    padding-bottom:8px;
  }
  .quote-card{flex:0 0 82%;scroll-snap-align:start;}
  .news-grid{grid-template-columns:1fr;}
  .news-head{flex-direction:column;align-items:flex-start;}
  .faq-q{padding:18px 20px;font-size:15.5px;}
  .faq-a p{padding:0 20px 20px;}
  .cta-band{padding:36px 24px;border-radius:24px;}
  .site-footer{margin-top:64px;border-radius:24px 24px 0 0;padding-top:48px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .search-panel{width:min(88vw,300px);right:-60px;}
}
@media (max-width:480px){
  body{font-size:15.5px;}
  .hero__cta .btn{width:100%;}
  .mini-stats{gap:8px;}
  .mini-stat{padding:8px 12px;font-size:12.5px;}
  .pain-item{padding:20px;gap:14px;}
  .stats-grid{grid-template-columns:1fr;}
  .quote-card{flex:0 0 88%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.001ms !important;animation-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .pain-item:hover,.solution:hover,.stat:hover,.quote-card:hover,.news-card:hover{transform:none;}
  .news-card:hover .news-card__thumb img{transform:none;}
}

/* roulang page: category1 */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#F5A524;
  --brand-deep:#B23A1F;
  --brand-soft:#FFEDE4;
  --accent:#0E7C6B;
  --ink:#1B1A19;
  --ink-2:#4A4644;
  --ink-3:#8A827D;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE7;
  --line:#ECE2D9;
  --danger:#C2410C;
  --grad-main:linear-gradient(135deg,#FF6B3D 0%,#F5A524 100%);
  --shadow-1:0 2px 8px rgba(27,26,25,.05);
  --shadow-2:0 12px 32px -12px rgba(178,58,31,.18);
  --shadow-3:0 20px 48px -20px rgba(178,58,31,.26);
  --r-xl:32px;
  --r-lg:28px;
  --r-md:24px;
  --r-sm:18px;
  --r-xs:14px;
  --t:220ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:hidden}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--t),border-color var(--t),background var(--t)}
button{font-family:inherit}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 浮动 Dock 导航 ---------- */
.dock{
  position:sticky;
  top:16px;
  z-index:60;
  width:calc(100% - 32px);
  max-width:1080px;
  margin:16px auto 0;
  height:64px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:0 12px 0 16px;
  border-radius:999px;
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(8px);
  transition:height var(--t),box-shadow var(--t);
}
.dock.is-scrolled{height:56px;box-shadow:var(--shadow-2)}
.dock__brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.dock__logo{
  width:28px;height:28px;border-radius:9px;flex:0 0 28px;
  background:var(--grad-main);color:#fff;
  display:grid;place-items:center;
  font-size:15px;font-weight:800;line-height:1;
}
.dock__name{font-size:15px;font-weight:700;white-space:nowrap;letter-spacing:.01em}
.dock__menu{display:flex;align-items:center;gap:2px;list-style:none;margin:0 auto}
.dock__link{
  display:block;padding:8px 14px;border-radius:999px;
  font-size:14.5px;color:var(--ink-2);white-space:nowrap;
  transition:background var(--t),color var(--t);
}
.dock__link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock__link.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.dock__actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  width:38px;height:38px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  display:grid;place-items:center;cursor:pointer;
  transition:border-color var(--t),color var(--t),background var(--t);
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-deep);background:var(--brand-soft)}
.dock__search{position:relative}
.search-panel{
  position:absolute;right:0;top:calc(100% + 14px);
  width:310px;padding:14px;border-radius:var(--r-sm);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-2);
  display:none;
}
.search-panel.is-open{display:block}
.search-panel input{
  width:100%;height:42px;padding:0 12px;
  border:1px solid var(--line);border-radius:var(--r-xs);
  font-size:14px;color:var(--ink);background:#fff;outline:none;
  transition:border-color var(--t),box-shadow var(--t);
}
.search-panel input:focus{border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,107,61,.16)}
.search-panel p{margin:10px 2px 0;font-size:12.5px;line-height:1.65;color:var(--ink-3)}
.dock__toggle{display:none}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn--primary{background:var(--grad-main);color:#fff;box-shadow:var(--shadow-2)}
.btn--primary:hover{box-shadow:var(--shadow-3);transform:translateY(-2px);filter:brightness(1.04)}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--brand-1);color:var(--brand-deep);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--brand-deep);box-shadow:var(--shadow-2)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow-3)}
.btn--sm{padding:10px 18px;font-size:14px}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--brand-deep);
}
.link-arrow span{transition:transform var(--t)}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- 页头 ---------- */
.page-head{position:relative;padding:56px 0 12px}
.page-head::before{
  content:"";position:absolute;right:-140px;top:-160px;
  width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,61,.20) 0%,rgba(245,165,36,.08) 52%,rgba(255,255,255,0) 72%);
  pointer-events:none;
}
.page-head .container{position:relative;z-index:1}
.breadcrumb{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);margin-bottom:22px}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:var(--ink-3)}
.breadcrumb a:hover{color:var(--brand-deep)}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:13px;font-weight:600;margin-bottom:18px;
}
.page-head h1{
  font-size:clamp(28px,4.2vw,44px);
  line-height:1.25;font-weight:700;letter-spacing:-.01em;
  max-width:16em;
}
.page-head .lead{
  margin-top:18px;max-width:640px;
  font-size:16.5px;line-height:1.85;color:var(--ink-2);
}
.head-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.badge-row{
  list-style:none;display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;
}
.badge-row li{
  display:flex;align-items:baseline;gap:8px;
  padding:12px 20px;border-radius:999px;background:#fff;
  border:1.5px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad-main);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:var(--shadow-1);
}
.badge-row strong{
  font-size:22px;font-weight:700;color:var(--brand-deep);
  font-variant-numeric:tabular-nums;line-height:1;
}
.badge-row span{font-size:12.5px;color:var(--ink-3)}

/* ---------- 板块 ---------- */
.section{padding:96px 0}
.section--tight{padding:72px 0 0}
.section__head{max-width:760px;margin-bottom:44px}
.section__head h2{
  font-size:clamp(22px,3vw,32px);line-height:1.35;font-weight:650;letter-spacing:-.005em;
}
.section__head p{margin-top:16px;font-size:16px;color:var(--ink-2);max-width:680px}
.section__head--row{
  max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;
}

/* ---------- 卡片族 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:30px 28px 28px;box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.card::after{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--grad-main);transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-3);border-color:rgba(255,107,61,.35)}
.card:hover::after{transform:scaleX(1)}
.card__icon{
  width:44px;height:44px;border-radius:14px;
  background:var(--brand-soft);color:var(--brand-deep);
  display:grid;place-items:center;margin-bottom:20px;
}
.card__icon svg{width:22px;height:22px}
.card h3{font-size:18.5px;line-height:1.5;font-weight:600;margin-bottom:12px}
.card p{font-size:14.8px;color:var(--ink-2);line-height:1.85}
.card__foot{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.card__tag{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:12.5px;font-weight:600;margin-bottom:14px;
}

/* ---------- 图文交错 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split--reverse .split__media{order:2}
.image-frame{
  border-radius:var(--r-lg);overflow:hidden;background:var(--surface-2);
  aspect-ratio:16 / 10;box-shadow:var(--shadow-2);
}
.image-frame img{width:100%;height:100%;object-fit:cover;transition:transform 600ms cubic-bezier(.2,.7,.3,1)}
.image-frame:hover img{transform:scale(1.03)}
.feature-list{list-style:none;display:flex;flex-direction:column;gap:16px;margin-top:26px}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--ink-2)}
.feature-list .tick{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;
  background:rgba(14,124,107,.12);color:var(--accent);
  display:grid;place-items:center;margin-top:4px;
}
.feature-list .tick svg{width:13px;height:13px}
.feature-list b{color:var(--ink);font-weight:600}

/* ---------- 步骤卡 ---------- */
.steps{display:flex;flex-direction:column;gap:16px}
.step{
  display:flex;gap:22px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 30px;box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-3);border-color:rgba(255,107,61,.35)}
.step__num{
  flex:0 0 36px;width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;
  font-size:15px;font-weight:700;color:var(--brand-deep);
  background:linear-gradient(#fff,#fff) padding-box,var(--grad-main) border-box;
  border:1.5px solid transparent;
  font-variant-numeric:tabular-nums;
}
.step__body h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:8px}
.step__body p{font-size:15px;color:var(--ink-2);line-height:1.85}
.step__hint{
  display:inline-block;margin-top:12px;padding:4px 12px;border-radius:999px;
  background:var(--surface-2);color:var(--ink-3);font-size:12.5px;
}

/* ---------- 数据通栏 ---------- */
.stat-band{
  background:linear-gradient(135deg,rgba(255,107,61,.12) 0%,rgba(245,165,36,.12) 100%);
  border:1px solid #FBE3D5;border-radius:var(--r-lg);
  padding:52px 48px;
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{
  background:#fff;border-radius:var(--r-sm);padding:24px 22px;
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.stat strong{
  display:block;font-size:28px;font-weight:700;line-height:1.1;
  color:var(--brand-deep);font-variant-numeric:tabular-nums;
}
.stat span{display:block;margin-top:8px;font-size:13px;color:var(--ink-3)}
.stat-band p{margin-top:28px;font-size:14.5px;color:var(--ink-2);max-width:760px}

/* ---------- 清单 ---------- */
.check-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px;margin-top:26px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:16px 18px;border-radius:var(--r-xs);
  background:#fff;border:1px solid var(--line);
  font-size:14.8px;color:var(--ink-2);
  transition:border-color var(--t),transform var(--t);
}
.check-list li:hover{border-color:rgba(255,107,61,.35);transform:translateY(-2px)}
.check-list .tick{
  flex:0 0 20px;width:20px;height:20px;border-radius:50%;
  background:rgba(14,124,107,.12);color:var(--accent);
  display:grid;place-items:center;margin-top:4px;
}
.check-list .tick svg{width:12px;height:12px}

/* ---------- FAQ ---------- */
.faq{max-width:860px}
.faq-item{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-sm);margin-bottom:14px;overflow:hidden;
  transition:border-color var(--t),box-shadow var(--t);
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--grad-main);opacity:0;transition:opacity var(--t);
}
.faq-item.is-open{border-color:rgba(255,107,61,.35);box-shadow:var(--shadow-2)}
.faq-item.is-open::before{opacity:1}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 26px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16.5px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-icon{
  flex:0 0 22px;width:22px;height:22px;display:grid;place-items:center;
  color:var(--brand-deep);transition:transform var(--t);
}
.faq-icon svg{width:16px;height:16px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 320ms cubic-bezier(.2,.7,.3,1)}
.faq-a p{padding:0 26px 24px;font-size:15px;line-height:1.9;color:var(--ink-2)}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  background:var(--grad-main);border-radius:var(--r-lg);
  padding:52px 48px;color:#fff;box-shadow:var(--shadow-2);
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;bottom:-120px;
  width:320px;height:320px;border-radius:50%;
  background:rgba(255,255,255,.16);pointer-events:none;
}
.cta-band h2{font-size:clamp(22px,3vw,30px);line-height:1.35;font-weight:650;max-width:20em}
.cta-band p{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.92);max-width:36em}
.cta-band .btn{position:relative;z-index:1;flex-shrink:0}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:96px;background:var(--ink);color:#E9E2DC;
  border-radius:var(--r-xl) var(--r-xl) 0 0;padding:64px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col p{font-size:14px;line-height:1.85;color:#C4BBB4;max-width:32em}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:#D8CFC8}
.footer-col ul a:hover{color:var(--brand-2)}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14px;color:#C4BBB4}
.footer-contact .link-arrow{color:var(--brand-2)}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#A79E97;
}

/* ---------- 抽屉与遮罩 ---------- */
.mask{
  position:fixed;inset:0;z-index:80;background:rgba(27,26,25,.35);
  opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);
}
.mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;z-index:90;height:100%;
  width:82vw;max-width:360px;padding:24px 22px;
  background:#fff;border-radius:20px 0 0 20px;
  transform:translateX(105%);overflow-y:auto;
  transition:transform 260ms cubic-bezier(.2,.7,.3,1);
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:26px}
.drawer__head span{font-size:15px;font-weight:700}
.drawer__nav{list-style:none;display:flex;flex-direction:column;gap:8px}
.drawer__nav a{
  display:block;padding:13px 16px;border-radius:var(--r-xs);
  font-size:15px;color:var(--ink-2);background:var(--surface-2);
}
.drawer__nav a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.drawer__nav a.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.drawer .btn{width:100%;margin-top:24px}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{padding:0 24px}
}
@media (max-width:1023px){
  .dock__menu{gap:0}
  .dock__link{padding:8px 11px;font-size:14px}
  .section{padding:72px 0}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .split--reverse .split__media{order:0}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:44px 36px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .dock{height:60px;padding:0 10px 0 14px;gap:10px}
  .dock.is-scrolled{height:56px}
  .dock__menu{display:none}
  .dock__search{display:none}
  .dock__toggle{display:grid}
  .dock__name{font-size:14px}
  .dock__actions .btn--sm{padding:9px 14px;font-size:13px}
  .page-head{padding:40px 0 4px}
  .page-head h1{max-width:none}
  .section{padding:56px 0}
  .section__head{margin-bottom:32px}
  .grid-3{grid-template-columns:1fr}
  .check-list{grid-template-columns:1fr}
  .stat-band{padding:32px 22px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .stat strong{font-size:24px}
  .step{padding:22px 20px;gap:16px}
  .cta-band{padding:36px 24px}
  .cta-band .btn{width:100%}
  .faq-q{padding:18px 20px;font-size:15.5px}
  .faq-a p{padding:0 20px 20px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .site-footer{margin-top:64px;padding:48px 0 24px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:480px){
  .badge-row li{padding:10px 16px}
  .badge-row strong{font-size:20px}
  .head-actions .btn{width:100%}
  .stat-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .card:hover,.step:hover,.btn:hover{transform:none}
}

/* roulang page: article */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#F5A524;
  --brand-deep:#B23A1F;
  --brand-soft:#FFEDE4;
  --accent:#0E7C6B;
  --ink:#1B1A19;
  --ink-2:#4A4644;
  --ink-3:#8A827D;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE7;
  --line:#ECE2D9;
  --danger:#C2410C;
  --grad-main:linear-gradient(135deg,#FF6B3D 0%,#F5A524 100%);
  --shadow-1:0 2px 8px rgba(27,26,25,.05);
  --shadow-2:0 12px 32px -12px rgba(178,58,31,.18);
  --shadow-3:0 20px 48px -20px rgba(178,58,31,.26);
  --r-card:24px;
  --r-lg:28px;
  --r-img:18px;
  --r-input:14px;
  --t:220ms cubic-bezier(.2,.7,.3,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color var(--t),border-color var(--t),background-color var(--t)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:650;line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--brand-soft);color:var(--brand-deep)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

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

/* ---------- Header / Dock ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  padding:16px 24px 0;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  max-width:1080px;
  margin:0 auto;
  height:64px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:0 10px 0 16px;
  border-radius:999px;
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(8px);
  transition:height var(--t),box-shadow var(--t),background-color var(--t);
}
.site-header.is-scrolled .dock{height:56px;box-shadow:var(--shadow-2)}
.dock__brand{display:inline-flex;align-items:center;gap:9px;flex:0 0 auto}
.dock__logo{
  width:28px;height:28px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--grad-main);
  color:#fff;font-weight:700;font-size:15px;line-height:1;
  box-shadow:var(--shadow-1);
}
.dock__name{font-size:15px;font-weight:700;color:var(--ink);white-space:nowrap}
.dock__menu{display:flex;align-items:center;gap:4px;margin-left:10px;flex:1 1 auto;min-width:0}
.dock__link{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  font-size:14px;
  color:var(--ink-2);
  white-space:nowrap;
}
.dock__link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock__link.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.dock__actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;position:relative}
.dock__search{position:relative}
.icon-btn{
  width:38px;height:38px;border-radius:999px;
  display:inline-grid;place-items:center;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  cursor:pointer;transition:all var(--t);
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-deep);background:var(--brand-soft)}
.dock__toggle{display:none}
.search-panel{
  position:absolute;top:52px;right:0;width:300px;
  background:#fff;border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow-2);padding:16px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all var(--t);z-index:95;
}
.search-panel.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.search-panel input{
  width:100%;padding:11px 14px;border-radius:var(--r-input);
  border:1px solid var(--line);background:var(--surface-2);
  font-size:14px;color:var(--ink);outline:none;transition:all var(--t);
}
.search-panel input:focus{border-color:var(--brand-1);background:#fff;box-shadow:0 0 0 3px rgba(255,107,61,.16)}
.search-panel p{margin-top:10px;font-size:13px;color:var(--ink-3);line-height:1.7}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:all var(--t);white-space:nowrap;
}
.btn--primary{background:var(--grad-main);color:#fff;box-shadow:var(--shadow-2)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-3);filter:saturate(1.05) brightness(1.04);color:#fff}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--brand-1);color:var(--brand-deep)}
.btn--sm{padding:10px 18px;font-size:14px}
.btn:disabled{opacity:.4;cursor:not-allowed}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand-deep);font-weight:600;font-size:15px}
.link-arrow span{transition:transform var(--t)}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- Breadcrumb ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:34px 0 0;font-size:13px;color:var(--ink-3);
}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb a:hover{color:var(--brand-deep)}
.breadcrumb .sep{color:var(--line)}
.breadcrumb .current{color:var(--ink-2);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- Article head ---------- */
.article-head{padding:22px 0 6px;max-width:900px}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:13px;font-weight:600;letter-spacing:.02em;
}
.article-head h1{
  margin:16px 0 0;
  font-size:clamp(28px,4.2vw,44px);
  line-height:1.25;letter-spacing:-.01em;font-weight:700;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
  margin-top:18px;font-size:14px;color:var(--ink-3);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--line)}
.article-cover{
  margin:30px 0 8px;
  border-radius:24px;overflow:hidden;
  background:var(--surface-2);
  aspect-ratio:16/9;
  box-shadow:var(--shadow-1);
}
.article-cover img{width:100%;height:100%;object-fit:cover}

/* ---------- Layout ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 280px;
  gap:52px;
  align-items:start;
  padding:44px 0 0;
}
.article-main{min-width:0}
.article-body{
  max-width:780px;
  font-size:16px;
  line-height:1.9;
  color:var(--ink-2);
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:clamp(21px,2.4vw,27px);
  line-height:1.35;font-weight:650;
  margin:2.4em 0 .8em;
  padding-left:14px;
  border-left:4px solid transparent;
  border-image:var(--grad-main) 1;
}
.article-body h3{font-size:19px;margin:1.8em 0 .6em;font-weight:600}
.article-body strong{color:var(--ink);font-weight:650}
.article-body a{color:var(--brand-deep);border-bottom:1px solid rgba(178,58,31,.28)}
.article-body a:hover{border-bottom-color:var(--brand-deep)}
.article-body blockquote{
  margin:1.6em 0;padding:16px 22px;
  background:var(--surface-2);
  border-left:4px solid var(--accent);
  border-radius:0 14px 14px 0;
  color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding:0}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.6em}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.74em;
  width:7px;height:7px;border-radius:50%;background:var(--brand-1);
}
.article-body ol{counter-reset:li}
.article-body ol li{position:relative;padding-left:30px;margin-bottom:.7em;counter-increment:li}
.article-body ol li::before{
  content:counter(li);
  position:absolute;left:0;top:.34em;
  width:20px;height:20px;border-radius:50%;
  display:grid;place-items:center;
  font-size:12px;font-weight:700;color:var(--brand-deep);
  background:var(--brand-soft);
}
.article-body img{border-radius:18px;margin:1.6em auto;width:100%;height:auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--ink-3);margin-top:10px}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.6em 0;
  font-size:15px;border:1px solid var(--line);border-radius:14px;overflow:hidden;
}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left}
.article-body thead th{background:var(--surface-2);color:var(--ink);font-weight:600}
.article-body tbody tr:nth-child(even){background:#FCF8F4}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}

/* ---------- Empty state ---------- */
.empty-state{
  max-width:780px;text-align:center;
  padding:56px 28px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
}
.empty-state__icon{
  width:54px;height:54px;margin:0 auto 18px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:22px;font-weight:700;
}
.empty-state h2{font-size:20px;margin-bottom:10px}
.empty-state p{color:var(--ink-3);margin-bottom:22px}

/* ---------- Aside ---------- */
.article-side{position:sticky;top:104px;display:grid;gap:18px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:22px;box-shadow:var(--shadow-1);
}
.side-card h3{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:8px;height:8px;border-radius:3px;background:var(--grad-main)}
.side-list li + li{margin-top:10px}
.side-list a{font-size:14px;color:var(--ink-2);display:flex;justify-content:space-between;gap:10px;align-items:center}
.side-list a:hover{color:var(--brand-deep)}
.side-list a span{color:var(--ink-3);font-size:13px}
.side-note{font-size:13px;color:var(--ink-3);line-height:1.8}

/* ---------- Tags ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:42px 0 0;padding-top:26px;border-top:1px solid var(--line)}
.tag{
  display:inline-block;padding:7px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;color:var(--ink-2);transition:all var(--t);
}
.tag:hover{border-color:var(--brand-1);color:var(--brand-deep);background:var(--brand-soft)}

/* ---------- Section heading ---------- */
.section{padding:74px 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.section-head h2{font-size:clamp(22px,3vw,32px);line-height:1.35}
.section-head p{margin-top:8px;font-size:14px;color:var(--ink-3)}

/* ---------- News cards ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-3)}
.news-card__pic{aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}
.news-card__pic img{width:100%;height:100%;object-fit:cover;transition:transform var(--t)}
.news-card:hover .news-card__pic img{transform:scale(1.03)}
.news-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.news-card__body h3{font-size:18px;margin:12px 0 10px;line-height:1.5}
.news-card__body h3 a:hover{color:var(--brand-deep)}
.news-card__body p{font-size:14px;color:var(--ink-2);line-height:1.8;flex:1 1 auto}
.news-card__meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-3);
}
.news-card__meta .link-arrow{font-size:14px}

/* ---------- Prev / Next ---------- */
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:44px}
.pager a{
  display:block;padding:20px 22px;background:#fff;
  border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow-1);transition:all var(--t);
}
.pager a:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-1)}
.pager .pager__label{font-size:13px;color:var(--ink-3);display:block;margin-bottom:6px}
.pager .pager__title{font-size:16px;font-weight:600;color:var(--ink)}
.pager .pager--next{text-align:right}

.back-row{margin:36px 0 0;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.back-row .tip{font-size:13px;color:var(--ink-3)}

/* ---------- CTA band ---------- */
.cta-wrap{padding:80px 0 0}
.cta-band{
  position:relative;overflow:hidden;
  background:var(--grad-main);
  border-radius:var(--r-lg);
  padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  color:#fff;box-shadow:var(--shadow-2);
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-90px;
  width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.18);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.8vw,30px);line-height:1.35}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.92);font-size:15px;max-width:560px}
.cta-band .btn{position:relative;z-index:2;background:#fff;color:var(--brand-deep);box-shadow:var(--shadow-2)}
.cta-band .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-3);color:var(--brand-deep)}
.cta-band__text{position:relative;z-index:2}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:96px;
  background:var(--ink);
  border-radius:32px 32px 0 0;
  padding:56px 0 26px;
  color:rgba(255,255,255,.74);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand span:last-child{color:#fff;font-weight:700;font-size:15px}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66)}
.footer-col ul li + li{margin-top:11px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.74)}
.footer-col ul a:hover{color:var(--brand-2)}
.footer-contact{display:grid;gap:12px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.66)}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(255,255,255,.52);
}

/* ---------- Drawer ---------- */
.drawer{position:fixed;inset:0;z-index:120;pointer-events:none}
.drawer__mask{
  position:absolute;inset:0;background:rgba(27,26,25,.35);
  opacity:0;transition:opacity var(--t);
}
.drawer__panel{
  position:absolute;top:0;right:0;bottom:0;
  width:82vw;max-width:340px;
  background:var(--bg);border-radius:20px 0 0 20px;
  padding:24px 22px;
  transform:translateX(104%);
  transition:transform var(--t);
  display:flex;flex-direction:column;gap:18px;
  box-shadow:var(--shadow-3);
}
.drawer.is-open{pointer-events:auto}
.drawer.is-open .drawer__mask{opacity:1}
.drawer.is-open .drawer__panel{transform:translateX(0)}
.drawer__top{display:flex;align-items:center;justify-content:space-between}
.drawer__brand{display:inline-flex;align-items:center;gap:9px;font-weight:700;color:var(--ink)}
.drawer__menu{display:grid;gap:6px;margin-top:6px}
.drawer__menu a{
  padding:12px 14px;border-radius:14px;background:#fff;
  border:1px solid var(--line);font-size:15px;color:var(--ink-2);
}
.drawer__menu a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.drawer__foot{margin-top:auto;display:grid;gap:12px}

/* ---------- Responsive ---------- */
@media (max-width:1279px){
  .article-layout{gap:38px}
}
@media (max-width:1023px){
  .dock__menu{display:none}
  .dock__toggle{display:inline-grid}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .article-side{position:static;margin-top:40px;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}
  .article-body{margin:0 auto}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
  .section{padding-top:64px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .site-header{padding:12px 18px 0}
  .dock{height:58px;padding:0 8px 0 14px;gap:10px}
  .dock__name{font-size:14px}
  .search-panel{width:min(84vw,300px);right:-48px}
  .breadcrumb{padding-top:24px}
  .breadcrumb .current{max-width:200px}
  .article-cover{border-radius:18px;margin-top:24px}
  .article-layout{padding-top:32px}
  .article-side{grid-template-columns:minmax(0,1fr)}
  .news-grid{grid-template-columns:minmax(0,1fr)}
  .pager{grid-template-columns:minmax(0,1fr)}
  .pager .pager--next{text-align:left}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 26px;gap:22px}
  .cta-band::after{width:200px;height:200px;right:-60px;top:-70px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .site-footer{border-radius:24px 24px 0 0;padding-top:44px;margin-top:70px}
  .section{padding-top:56px}
}
@media (max-width:480px){
  .dock__name{display:none}
  .article-head h1{font-size:26px}
  .news-card__body{padding:18px}
  .cta-band{padding:28px 20px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .news-card:hover{transform:none}
  .btn--primary:hover{transform:none}
  .link-arrow:hover span{transform:none}
}

/* roulang page: category2 */
/* ========== 设计变量 ========== */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#F5A524;
  --brand-deep:#B23A1F;
  --brand-soft:#FFEDE4;
  --accent:#0E7C6B;
  --ink:#1B1A19;
  --ink-2:#4A4644;
  --ink-3:#8A827D;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE7;
  --line:#ECE2D9;
  --danger:#C2410C;

  --grad-main:linear-gradient(135deg,#FF6B3D 0%,#F5A524 100%);
  --shadow-1:0 2px 8px rgba(27,26,25,.05);
  --shadow-2:0 12px 32px -12px rgba(178,58,31,.18);
  --shadow-3:0 20px 48px -20px rgba(178,58,31,.26);

  --r-card:24px;
  --r-card-lg:28px;
  --r-img:18px;
  --r-input:14px;
  --r-pill:999px;

  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}

/* ========== reset / base ========== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure,blockquote{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background-color var(--ease);}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.num{font-variant-numeric:tabular-nums;}

/* ========== 容器与板块 ========== */
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section-head{max-width:760px;margin-bottom:48px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}

h1,.h1{
  font-size:clamp(28px,4.2vw,44px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:-.01em;
}
h2,.h2{
  font-size:clamp(22px,3vw,32px);
  line-height:1.35;
  font-weight:650;
  letter-spacing:-.005em;
}
h3,.h3{font-size:19px;line-height:1.5;font-weight:600;}
p{color:var(--ink-2);}
.lede{font-size:17px;line-height:1.85;color:var(--ink-2);}
.muted{color:var(--ink-3);font-size:14px;line-height:1.7;}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 16px;
  border-radius:var(--r-pill);
  background:var(--brand-soft);
  color:var(--brand-deep);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
}
.pill--line{background:transparent;border:1px solid var(--line);color:var(--ink-2);}
.pill--accent{background:rgba(14,124,107,.10);color:var(--accent);}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  transition:transform var(--ease),box-shadow var(--ease),background-color var(--ease),border-color var(--ease),color var(--ease);
}
.btn--primary{
  background-image:var(--grad-main);
  color:#fff;
  box-shadow:var(--shadow-2);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-3);filter:brightness(1.04);}
.btn--ghost{
  background:var(--surface);
  border:1px solid var(--line);
  color:var(--ink);
}
.btn--ghost:hover{border-color:var(--brand-1);color:var(--brand-deep);transform:translateY(-2px);}
.btn--sm{padding:10px 20px;font-size:14px;}
.btn--block{width:100%;}
.btn:disabled{opacity:.4;cursor:not-allowed;}

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand-deep);
  font-weight:600;
  font-size:15px;
}
.link-arrow span{transition:transform var(--ease);}
.link-arrow:hover span{transform:translateX(4px);}

/* ========== 浮动 Dock 导航 ========== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:16px 0 0;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:calc(100% - 48px);
  max-width:1080px;
  height:64px;
  margin:0 auto;
  padding:0 10px 0 18px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:height var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.dock.is-scrolled{height:56px;box-shadow:var(--shadow-2);background:rgba(255,255,255,.96);}
.dock__brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.dock__logo{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:28px;
  height:28px;
  border-radius:9px;
  background-image:var(--grad-main);
  color:#fff;
  font-size:16px;
  font-weight:700;
  line-height:1;
  text-transform:lowercase;
}
.dock__name{
  font-size:15px;
  font-weight:700;
  letter-spacing:.01em;
  color:var(--ink);
  white-space:nowrap;
}
.dock__menu{display:flex;align-items:center;gap:2px;}
.dock__link{
  display:inline-block;
  padding:8px 14px;
  border-radius:var(--r-pill);
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-2);
  white-space:nowrap;
}
.dock__link:hover{background:var(--brand-soft);color:var(--brand-deep);}
.dock__link.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600;}
.dock__actions{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--ink-2);
  transition:border-color var(--ease),color var(--ease),background-color var(--ease),transform var(--ease);
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-deep);transform:translateY(-2px);}
.dock__toggle{display:none;}

.dock__search{position:relative;}
.search-panel{
  position:absolute;
  top:calc(100% + 12px);
  right:0;
  width:300px;
  padding:16px;
  border-radius:18px;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-2);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
}
.search-panel.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.search-panel input{
  width:100%;
  padding:10px 14px;
  border-radius:var(--r-input);
  border:1px solid var(--line);
  background:var(--surface);
  font-size:14px;
}
.search-panel input:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,107,61,.16);}
.search-panel p{margin-top:10px;font-size:12.5px;line-height:1.7;color:var(--ink-3);}
.search-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.search-tags a{
  padding:5px 12px;
  border-radius:var(--r-pill);
  background:var(--surface-2);
  font-size:12.5px;
  color:var(--ink-2);
}
.search-tags a:hover{background:var(--brand-soft);color:var(--brand-deep);}

/* 抽屉 */
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(27,26,25,.35);
  z-index:80;
  opacity:0;
  visibility:hidden;
  transition:opacity var(--ease),visibility var(--ease);
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;
  top:0;
  right:0;
  z-index:90;
  width:82vw;
  max-width:340px;
  height:100%;
  padding:24px 22px 32px;
  border-radius:20px 0 0 20px;
  background:var(--surface);
  box-shadow:var(--shadow-3);
  transform:translateX(100%);
  transition:transform var(--ease);
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer__title{font-size:15px;font-weight:700;}
.drawer__list{display:flex;flex-direction:column;gap:6px;margin-bottom:24px;}
.drawer__list a{
  padding:12px 16px;
  border-radius:14px;
  font-size:15px;
  color:var(--ink-2);
  background:var(--surface-2);
}
.drawer__list a:hover,.drawer__list a.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600;}
.drawer__foot{display:flex;flex-direction:column;gap:12px;padding-top:20px;border-top:1px solid var(--line);}

/* ========== 页头 Hero ========== */
.page-hero{position:relative;padding:72px 0 88px;overflow:hidden;}
.page-hero::before{
  content:"";
  position:absolute;
  top:-160px;
  right:-120px;
  width:640px;
  height:640px;
  border-radius:50%;
  background-image:var(--grad-main);
  opacity:.14;
  filter:blur(20px);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1;}
.hero-grid{
  display:grid;
  grid-template-columns:6fr 5fr;
  gap:56px;
  align-items:center;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);margin-bottom:20px;}
.breadcrumb a:hover{color:var(--brand-deep);}
.breadcrumb .sep{color:var(--ink-3);}
.hero-copy h1{margin:16px 0 18px;}
.hero-copy .lede{max-width:600px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.hero-media{
  position:relative;
  border-radius:var(--r-card-lg);
  overflow:hidden;
  background:var(--surface-2);
  box-shadow:var(--shadow-2);
}
.hero-media img{
  width:100%;
  aspect-ratio:5/4;
  object-fit:cover;
}
.hero-media__tag{
  position:absolute;
  left:18px;
  bottom:18px;
  padding:8px 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.94);
  color:var(--brand-deep);
  font-size:13px;
  font-weight:600;
  box-shadow:var(--shadow-1);
}

/* ========== 数据徽章 ========== */
.stats-band{padding:0 0 8px;}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.stat{
  padding:24px 22px;
  border-radius:var(--r-card);
  background:var(--surface);
  border:1.5px solid transparent;
  background-image:linear-gradient(var(--surface),var(--surface)),var(--grad-main);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.stat__value{
  display:flex;
  align-items:baseline;
  gap:4px;
  font-size:26px;
  font-weight:700;
  line-height:1.1;
  color:var(--brand-deep);
  font-variant-numeric:tabular-nums;
}
.stat__value span{font-size:13px;font-weight:600;color:var(--ink-3);}
.stat__label{margin-top:8px;font-size:12.5px;line-height:1.6;color:var(--ink-3);}

/* ========== 图文交错 ========== */
.feature-list{display:flex;flex-direction:column;gap:32px;}
.feature-card{
  display:grid;
  grid-template-columns:40% 1fr;
  gap:36px;
  align-items:center;
  padding:28px;
  border-radius:var(--r-card-lg);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.feature-card__media{
  border-radius:var(--r-img);
  overflow:hidden;
  background:var(--surface-2);
}
.feature-card__media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
}
.feature-card--reverse .feature-card__media{order:2;}
.feature-card--reverse .feature-card__body{order:1;}
.feature-card__body h2{margin:14px 0 18px;font-size:clamp(20px,2.3vw,26px);}
.check-list{display:flex;flex-direction:column;gap:12px;margin-bottom:22px;}
.check-list li{
  position:relative;
  padding-left:30px;
  font-size:15px;
  line-height:1.75;
  color:var(--ink-2);
}
.check-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:9px;
  width:16px;
  height:16px;
  border-radius:50%;
  background:rgba(14,124,107,.12);
  border:1.5px solid var(--accent);
}
.check-list li::after{
  content:"";
  position:absolute;
  left:5px;
  top:13px;
  width:6px;
  height:3px;
  border-left:1.5px solid var(--accent);
  border-bottom:1.5px solid var(--accent);
  transform:rotate(-45deg);
}

/* ========== 浏览注意点清单 ========== */
.checklist-band{background:var(--surface-2);}
.checklist-grid{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:56px;
  align-items:start;
}
.notice-list{display:flex;flex-direction:column;gap:16px;}
.notice-item{
  display:flex;
  gap:16px;
  padding:20px 22px;
  border-radius:20px;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.notice-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.notice-item__num{
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:50%;
  border:1.5px solid var(--brand-1);
  color:var(--brand-deep);
  font-size:14px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
}
.notice-item h3{margin-bottom:6px;font-size:16.5px;}
.notice-item p{font-size:14.5px;line-height:1.75;}

/* ========== 版块对照表 ========== */
.table-wrap{
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--surface);
  overflow:hidden;
  box-shadow:var(--shadow-1);
}
.table-scroll{overflow-x:auto;}
table.matrix{min-width:720px;}
table.matrix th,table.matrix td{
  padding:16px 20px;
  text-align:left;
  font-size:14.5px;
  line-height:1.7;
  border-bottom:1px solid var(--line);
}
table.matrix thead th{
  background:var(--surface-2);
  color:var(--ink);
  font-weight:600;
  font-size:14px;
  white-space:nowrap;
}
table.matrix tbody tr:nth-child(even){background:rgba(246,238,231,.5);}
table.matrix tbody tr:last-child td{border-bottom:0;}
table.matrix td:first-child{font-weight:600;color:var(--ink);white-space:nowrap;}
table.matrix td{color:var(--ink-2);}

/* ========== CTA 通栏 ========== */
.cta-band{padding:0 0 96px;}
.cta-card{
  position:relative;
  display:grid;
  grid-template-columns:1fr auto;
  gap:40px;
  align-items:center;
  padding:52px 56px;
  border-radius:var(--r-card-lg);
  background-image:var(--grad-main);
  color:#fff;
  overflow:hidden;
  box-shadow:var(--shadow-3);
}
.cta-card::after{
  content:"";
  position:absolute;
  right:-80px;
  bottom:-120px;
  width:320px;
  height:320px;
  border-radius:50%;
  background:rgba(255,255,255,.16);
  pointer-events:none;
}
.cta-card h2,.cta-card p{color:#fff;}
.cta-card p{margin-top:12px;max-width:640px;font-size:15.5px;line-height:1.8;opacity:.94;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1;}
.btn--onGrad{
  background:#fff;
  color:var(--brand-deep);
  box-shadow:0 12px 28px -14px rgba(27,26,25,.4);
}
.btn--onGrad:hover{transform:translateY(-2px);}
.btn--outline-light{
  background:transparent;
  border:1px solid rgba(255,255,255,.7);
  color:#fff;
}
.btn--outline-light:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);}

/* ========== 页脚 ========== */
.site-footer{
  margin-top:16px;
  padding:72px 0 28px;
  background:var(--ink);
  border-radius:32px 32px 0 0;
  color:rgba(255,255,255,.72);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-size:16px;
  font-weight:700;
  margin-bottom:16px;
}
.footer-col p{color:rgba(255,255,255,.62);font-size:14px;line-height:1.8;}
.footer-col h3{
  font-size:14px;
  font-weight:600;
  color:#fff;
  margin-bottom:18px;
  letter-spacing:.04em;
}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col ul a:hover{color:var(--brand-2);}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14px;color:rgba(255,255,255,.62);line-height:1.8;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-top:24px;
  font-size:13px;
  color:rgba(255,255,255,.48);
  flex-wrap:wrap;
}

.skip-link{
  position:absolute;
  left:-9999px;
  top:0;
  padding:10px 18px;
  background:var(--surface);
  border-radius:0 0 12px 0;
  z-index:200;
}
.skip-link:focus{left:0;}

/* ========== 响应式 ========== */
@media (max-width:1279px){
  .dock__menu{gap:0;}
  .dock__link{padding:8px 11px;font-size:14px;}
  .hero-grid{gap:40px;}
}

@media (max-width:1023px){
  .section{padding:72px 0;}
  .section--tight{padding:56px 0;}
  .dock__menu{display:none;}
  .dock__toggle{display:inline-flex;}
  .dock{height:60px;}
  .dock.is-scrolled{height:56px;}
  .page-hero{padding:48px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-copy{order:2;}
  .hero-media{order:1;}
  .hero-media img{aspect-ratio:16/9;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .feature-card{grid-template-columns:1fr;gap:24px;padding:22px;}
  .feature-card--reverse .feature-card__media{order:0;}
  .feature-card__media img{aspect-ratio:16/9;}
  .checklist-grid{grid-template-columns:1fr;gap:32px;}
  .cta-card{grid-template-columns:1fr;padding:40px 32px;gap:28px;}
  .cta-card::after{right:-100px;bottom:-140px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
}

@media (max-width:767px){
  body{font-size:15.5px;}
  .container{padding:0 18px;}
  .section{padding:56px 0;}
  .section--tight{padding:44px 0;}
  .section-head{margin-bottom:32px;}
  .site-header{padding-top:12px;}
  .dock{
    width:calc(100% - 32px);
    height:56px;
    padding:0 8px 0 14px;
    gap:10px;
  }
  .dock__name{font-size:14px;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .dock__name{white-space:normal;line-height:1.2;max-width:120px;font-size:13px;}
  .dock__actions .btn--primary{display:none;}
  .hero-media img{aspect-ratio:16/10;max-height:220px;}
  .hero-actions .btn{width:100%;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .stat{padding:18px 16px;border-radius:20px;}
  .stat__value{font-size:22px;}
  .hero-media__tag{left:12px;bottom:12px;padding:6px 12px;font-size:12px;}
  .feature-card{padding:16px;}
  .notice-item{padding:16px 16px;gap:12px;}
  .cta-band{padding-bottom:56px;}
  .cta-card{padding:32px 22px;border-radius:24px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .site-footer{padding:52px 0 24px;border-radius:24px 24px 0 0;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .search-panel{width:min(82vw,300px);right:-8px;}
}

@media (max-width:480px){
  h1,.h1{font-size:26px;}
  .stats-grid{grid-template-columns:1fr;}
  .stat{display:flex;align-items:center;gap:14px;}
  .stat__label{margin-top:0;}
  .btn{padding:13px 22px;font-size:14.5px;}
}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  .btn:hover,.stat:hover,.feature-card:hover,.notice-item:hover,.icon-btn:hover{transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#F5A524;
  --brand-deep:#B23A1F;
  --brand-soft:#FFEDE4;
  --accent:#0E7C6B;
  --ink:#1B1A19;
  --ink-2:#4A4644;
  --ink-3:#8A827D;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE7;
  --line:#ECE2D9;
  --danger:#C2410C;
  --grad-main:linear-gradient(135deg,#FF6B3D 0%,#F5A524 100%);
  --shadow-1:0 2px 8px rgba(27,26,25,.05);
  --shadow-2:0 12px 32px -12px rgba(178,58,31,.18);
  --shadow-3:0 20px 48px -20px rgba(178,58,31,.26);
  --r-card:24px;
  --r-lg:28px;
  --r-img:18px;
  --r-input:14px;
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --sec:96px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background-color var(--ease)}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input,textarea{font-family:inherit;font-size:15px}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}

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

/* ============ Dock 导航 ============ */
.dock{
  position:sticky;
  top:16px;
  z-index:60;
  width:min(1080px,calc(100% - 32px));
  margin:16px auto 0;
  height:64px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:0 14px 0 20px;
  border-radius:999px;
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(6px);
  transition:height var(--ease),box-shadow var(--ease);
}
.dock.is-scrolled{
  height:56px;
  box-shadow:var(--shadow-2);
}
.dock__brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.dock__logo{
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  border-radius:9px;
  background:var(--grad-main);
  color:#fff;
  font-weight:700;
  font-size:16px;
  line-height:1;
  text-transform:lowercase;
}
.dock__name{
  font-weight:650;
  font-size:15px;
  letter-spacing:.01em;
  white-space:nowrap;
}
.dock__menu{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
}
.dock__link{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  font-size:14px;
  color:var(--ink-2);
  white-space:nowrap;
}
.dock__link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock__link.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.dock__actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.icon-btn{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-2);
  transition:all var(--ease);
}
.icon-btn svg{width:19px;height:19px}
.icon-btn:hover{border-color:var(--brand-1);color:var(--brand-deep);background:var(--brand-soft)}
.dock__toggle{display:none}
.dock__search{position:relative}
.search-panel{
  position:absolute;
  top:calc(100% + 12px);
  right:0;
  width:300px;
  padding:16px;
  border-radius:18px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-2);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:all var(--ease);
}
.search-panel.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.search-panel input{
  width:100%;
  padding:11px 14px;
  border-radius:var(--r-input);
  border:1px solid var(--line);
  background:var(--surface-2);
  color:var(--ink);
  outline:none;
  transition:all var(--ease);
}
.search-panel input:focus{border-color:var(--brand-1);background:#fff;box-shadow:0 0 0 3px rgba(255,107,61,.16)}
.search-panel p{margin-top:10px;font-size:13px;line-height:1.7;color:var(--ink-3)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  padding:13px 26px;
  transition:all var(--ease);
  white-space:nowrap;
}
.btn--primary{
  background:var(--grad-main);
  color:#fff;
  box-shadow:var(--shadow-2);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-3);filter:brightness(1.04)}
.btn--ghost{
  background:#fff;
  color:var(--ink);
  border:1px solid var(--line);
}
.btn--ghost:hover{border-color:var(--brand-1);color:var(--brand-deep)}
.btn--sm{padding:9px 18px;font-size:14px}
.btn:disabled{opacity:.4;cursor:not-allowed}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--brand-deep);
}
.link-arrow span{transition:transform var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}

/* ============ Hero / 页头 ============ */
.page-head{
  position:relative;
  padding:64px 0 8px;
  overflow:hidden;
}
.page-head::before{
  content:"";
  position:absolute;
  top:-180px;
  right:-140px;
  width:620px;
  height:620px;
  border-radius:50%;
  background:radial-gradient(circle at center,rgba(255,107,61,.20),rgba(245,165,36,.10) 45%,rgba(253,248,243,0) 70%);
  pointer-events:none;
}
.page-head__grid{
  position:relative;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--ink-3);
  margin-bottom:18px;
}
.breadcrumb a:hover{color:var(--brand-deep)}
.breadcrumb span[aria-hidden]{color:var(--line)}
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:999px;
  background:var(--brand-soft);
  color:var(--brand-deep);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
}
.pill--outline{background:#fff;border:1.5px solid var(--line);color:var(--ink-2);font-weight:500}
.page-head h1{
  margin:20px 0 18px;
  font-size:clamp(28px,4.2vw,44px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:-.01em;
}
.page-head__lead{
  font-size:17px;
  color:var(--ink-2);
  max-width:560px;
}
.page-head__cta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin:30px 0 26px;
}
.head-facts{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.fact{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  padding:8px 14px;
  border-radius:999px;
  background:#fff;
  border:1.5px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad-main);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  font-size:13px;
  color:var(--ink-2);
}
.fact b{font-size:16px;color:var(--ink);font-variant-numeric:tabular-nums}
.page-head__media{
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--surface-2);
  aspect-ratio:16/12;
  box-shadow:var(--shadow-2);
}
.page-head__media img{width:100%;height:100%;object-fit:cover}

/* ============ 板块通用 ============ */
.sec{padding:var(--sec) 0}
.sec--tight{padding:72px 0}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head h2{
  font-size:clamp(22px,3vw,32px);
  line-height:1.35;
  font-weight:650;
  margin-bottom:14px;
}
.sec-head p{color:var(--ink-2)}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}

/* ============ 对照两栏 ============ */
.compare{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.compare__col{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:30px 28px;
  box-shadow:var(--shadow-1);
  position:relative;
  overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease);
}
.compare__col::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:var(--grad-main);
  opacity:0;
  transition:opacity var(--ease);
}
.compare__col:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.compare__col:hover::before{opacity:1}
.compare__col h3{
  font-size:19px;
  font-weight:650;
  margin-bottom:8px;
}
.compare__col > p{
  font-size:14px;
  color:var(--ink-3);
  margin-bottom:20px;
}
.compare__label{
  display:inline-block;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--brand-deep);
  background:var(--brand-soft);
  padding:4px 12px;
  border-radius:999px;
  margin-bottom:14px;
}
.cmp-list li{
  display:flex;
  gap:12px;
  padding:13px 0;
  border-bottom:1px dashed var(--line);
  font-size:15px;
  color:var(--ink-2);
}
.cmp-list li:last-child{border-bottom:0;padding-bottom:0}
.cmp-list .dot{
  flex-shrink:0;
  width:22px;height:22px;
  margin-top:4px;
  border-radius:999px;
  display:grid;place-items:center;
  font-size:12px;
  font-weight:700;
  color:#fff;
  background:var(--brand-1);
}
.compare__col--b .dot{background:var(--accent)}

/* ============ 编号清单 ============ */
.steps{
  display:grid;
  gap:14px;
}
.step{
  display:flex;
  gap:20px;
  padding:24px 26px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#F3D8C9}
.step__no{
  flex-shrink:0;
  width:44px;height:44px;
  border-radius:999px;
  display:grid;place-items:center;
  font-size:15px;
  font-weight:700;
  color:var(--brand-deep);
  background:var(--brand-soft);
  font-variant-numeric:tabular-nums;
}
.step__body h3{font-size:18px;font-weight:650;margin-bottom:6px}
.step__body p{font-size:15px;color:var(--ink-2);max-width:820px}
.step__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tag{
  font-size:12px;
  padding:4px 12px;
  border-radius:999px;
  background:var(--surface-2);
  color:var(--ink-2);
}
.tag--ok{background:rgba(14,124,107,.10);color:var(--accent)}
.tag--note{background:var(--brand-soft);color:var(--brand-deep)}

/* ============ 数据条 ============ */
.stat-band{
  border-radius:var(--r-lg);
  background:linear-gradient(160deg,#FFF6EF 0%,#FFEDE4 55%,#FDF8F3 100%);
  border:1px solid var(--line);
  padding:48px 40px;
  box-shadow:var(--shadow-1);
}
.stat-band__head{margin-bottom:32px}
.stat-band__head h2{font-size:clamp(22px,3vw,30px);font-weight:650;margin-bottom:10px}
.stat-band__head p{color:var(--ink-2);max-width:700px}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.stat{
  background:#fff;
  border-radius:20px;
  padding:24px 22px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.stat b{
  display:block;
  font-size:28px;
  font-weight:700;
  color:var(--brand-deep);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.stat span{display:block;margin-top:6px;font-size:13px;color:var(--ink-3)}

/* ============ 图文横卡 ============ */
.feature-row{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:36px;
  align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:28px;
  box-shadow:var(--shadow-1);
}
.feature-row__media{
  border-radius:var(--r-img);
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--surface-2);
}
.feature-row__media img{width:100%;height:100%;object-fit:cover}
.feature-row__body h2{font-size:clamp(21px,2.4vw,27px);font-weight:650;margin-bottom:12px}
.feature-row__body p{color:var(--ink-2);margin-bottom:18px}
.check-list li{
  display:flex;
  gap:10px;
  padding:7px 0;
  font-size:15px;
  color:var(--ink-2);
}
.check-list .tick{
  flex-shrink:0;
  width:20px;height:20px;
  margin-top:4px;
  border-radius:999px;
  display:grid;place-items:center;
  background:rgba(14,124,107,.12);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
}

/* ============ FAQ ============ */
.faq-layout{
  display:grid;
  grid-template-columns:.72fr 1.28fr;
  gap:44px;
  align-items:start;
}
.faq-layout__aside{
  position:sticky;
  top:104px;
}
.faq-layout__aside h2{
  font-size:clamp(22px,3vw,30px);
  font-weight:650;
  margin-bottom:14px;
}
.faq-layout__aside p{color:var(--ink-2);margin-bottom:20px}
.faq{display:grid;gap:12px}
.faq__item{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.faq__item::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:4px;
  background:var(--grad-main);
  transform:scaleY(0);
  transform-origin:top;
  transition:transform var(--ease);
}
.faq__item.is-open{border-color:#F3D8C9;box-shadow:var(--shadow-2)}
.faq__item.is-open::before{transform:scaleY(1)}
.faq__q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
}
.faq__q:hover{color:var(--brand-deep)}
.faq__icon{
  flex-shrink:0;
  width:26px;height:26px;
  display:grid;place-items:center;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--brand-deep);
  font-size:16px;
  line-height:1;
  transition:transform var(--ease),background-color var(--ease);
}
.faq__item.is-open .faq__icon{transform:rotate(45deg);background:var(--brand-soft);border-color:transparent}
.faq__a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s cubic-bezier(.2,.7,.3,1);
}
.faq__item.is-open .faq__a{max-height:380px}
.faq__a p{
  padding:0 24px 22px;
  font-size:15px;
  line-height:1.9;
  color:var(--ink-2);
}

/* ============ CTA 通栏 ============ */
.cta-band{
  border-radius:var(--r-lg);
  background:var(--grad-main);
  color:#fff;
  padding:52px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  box-shadow:var(--shadow-3);
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-90px;bottom:-120px;
  width:300px;height:300px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-band h2{
  font-size:clamp(22px,2.8vw,30px);
  font-weight:650;
  margin-bottom:10px;
  position:relative;
}
.cta-band p{color:rgba(255,255,255,.92);max-width:620px;position:relative}
.cta-band .btn{
  background:#fff;
  color:var(--brand-deep);
  position:relative;
  box-shadow:0 12px 28px -12px rgba(27,26,25,.35);
}
.cta-band .btn:hover{transform:translateY(-2px);background:#FFF6EF}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:var(--sec);
  background:var(--ink);
  color:#E6DFDA;
  border-radius:32px 32px 0 0;
  padding:70px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:650;
  color:#fff;
  margin-bottom:16px;
}
.footer-col p{font-size:14px;color:#B9B0AA;max-width:320px}
.footer-col h3{
  font-size:15px;
  font-weight:650;
  color:#fff;
  margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:14px;color:#C9C0BA}
.footer-col ul a:hover{color:var(--brand-2)}
.footer-contact{display:grid;gap:10px;font-size:14px;color:#B9B0AA}
.footer-bottom{
  margin-top:46px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
  font-size:13px;
  color:#9A928C;
}

/* ============ 移动端抽屉 ============ */
.drawer-overlay{
  position:fixed;
  inset:0;
  background:rgba(27,26,25,.35);
  opacity:0;
  visibility:hidden;
  transition:all var(--ease);
  z-index:80;
}
.drawer-overlay.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;
  top:0;right:0;
  height:100%;
  width:82vw;
  max-width:360px;
  background:#fff;
  border-radius:20px 0 0 20px;
  padding:22px 20px 30px;
  transform:translateX(100%);
  transition:transform .3s cubic-bezier(.2,.7,.3,1);
  z-index:90;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{
  display:flex;
  align-items:center;
  gap:10px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line);
}
.drawer__head .icon-btn{margin-left:auto}
.drawer__menu{display:grid;gap:6px;margin:20px 0 24px}
.drawer__menu a{
  display:block;
  padding:13px 16px;
  border-radius:14px;
  font-size:15px;
  color:var(--ink-2);
}
.drawer__menu a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.drawer__menu a.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.drawer .btn{width:100%}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  :root{--sec:84px}
  .page-head__grid{gap:40px}
}
@media (max-width:1023px){
  :root{--sec:72px}
  .dock__menu{display:none}
  .dock__toggle{display:grid}
  .page-head__grid{grid-template-columns:1fr;gap:32px}
  .page-head__media{aspect-ratio:16/9}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .faq-layout{grid-template-columns:1fr;gap:28px}
  .faq-layout__aside{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  :root{--sec:56px}
  .container{padding:0 18px}
  .dock{height:58px;padding:0 10px 0 14px;gap:10px}
  .dock.is-scrolled{height:54px}
  .dock__name{font-size:14px}
  .dock__actions .btn--sm{display:none}
  .page-head{padding-top:40px}
  .page-head__cta{gap:10px}
  .page-head__cta .btn{flex:1 1 100%}
  .compare{grid-template-columns:1fr}
  .compare__col{padding:24px 20px}
  .step{flex-direction:column;gap:14px;padding:22px 20px}
  .stat-band{padding:32px 22px}
  .stat-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:18px 16px}
  .stat b{font-size:23px}
  .feature-row{grid-template-columns:1fr;gap:22px;padding:20px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 24px;gap:24px}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:48px 0 22px;border-radius:26px 26px 0 0}
  .faq__q{padding:17px 18px;font-size:15px}
  .faq__a p{padding:0 18px 18px}
}
@media (max-width:480px){
  .dock__name{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .stat-grid{grid-template-columns:1fr}
  .head-facts{gap:8px}
  .fact{font-size:12px;padding:7px 12px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .compare__col:hover,.step:hover,.btn--primary:hover{transform:none}
}