/* roulang page: index */
/* =========================================================
   设计变量：暖橙 → 品红 → 电紫的品牌渐变，薄荷青承担数据与确认语义，
   背景使用暖白，整体避开深蓝玻璃拟态。
   ========================================================= */
:root{
  --brand-1:#FF6A3D;
  --brand-2:#FF4D8D;
  --brand-3:#7B4DFF;
  --brand-grad:linear-gradient(120deg,#FF6A3D 0%,#FF4D8D 48%,#7B4DFF 100%);
  --brand-grad-soft:linear-gradient(120deg,rgba(255,106,61,.12) 0%,rgba(255,77,141,.10) 48%,rgba(123,77,255,.12) 100%);
  --accent:#12BFA6;
  --accent-soft:rgba(18,191,166,.12);
  --warn:#E5484D;

  --ink:#171325;
  --ink-2:#4A4458;
  --ink-3:#857F94;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --line:#ECE7F2;
  --tint:#F6F2FF;

  --r-card:22px;
  --r-lg:28px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;

  --sh-1:0 2px 4px rgba(23,19,37,.04),0 12px 32px rgba(23,19,37,.07);
  --sh-2:0 18px 44px rgba(123,77,255,.16);
  --sh-dock:0 10px 30px rgba(23,19,37,.10);
  --sh-dock-2:0 16px 38px rgba(23,19,37,.15);

  --gutter:24px;
  --section-y:104px;
}

/* ============================ 基础 reset ============================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:-.01em}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.2}
h2{font-size:clamp(24px,3vw,36px)}
h3{font-size:20px;font-weight:600;line-height:1.4}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
img{display:block;max-width:100%;height:auto}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand-3);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink)}
::selection{background:rgba(123,77,255,.18)}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;border-radius:6px}

/* ============================ 布局 ============================ */
.grid-container{width:100%;max-width:1200px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.section{padding:var(--section-y) 0;position:relative}
.section--tight{padding:72px 0}
.section--tint{background:var(--tint)}
.section--dark{background:var(--ink);color:rgba(255,255,255,.78)}
.section--dark h2,.section--dark h3{color:#fff}
.section-head{max-width:800px;margin-bottom:44px}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--ink-3);font-size:16px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.hairline{height:2px;border-radius:2px;background:var(--brand-grad);width:72px;margin-bottom:22px}
.hairline--center{margin-left:auto;margin-right:auto}

.grid-x.gy{margin-top:-12px;margin-bottom:-12px}
.grid-x.gy>.cell{padding-top:12px;padding-bottom:12px}
.grid-x.grid-margin-x{margin-left:-12px;margin-right:-12px}
.grid-x.grid-margin-x>.cell{padding-left:12px;padding-right:12px}

/* ============================ Dock 导航 ============================ */
.dock-wrap{position:fixed;top:16px;left:0;right:0;z-index:80;display:flex;justify-content:center;padding:0 16px;pointer-events:none}
.dock{
  pointer-events:auto;
  position:relative;
  width:100%;
  max-width:1080px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:8px 10px 8px 18px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid rgba(236,231,242,.95);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-dock);
  transition:padding .25s ease,box-shadow .25s ease,border-radius .25s ease;
}
.dock.is-shrink{padding:6px 10px 6px 16px;box-shadow:var(--sh-dock-2)}
.dock-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);font-weight:700;font-size:16px;letter-spacing:-.01em}
.dock-logo__mark{
  width:26px;height:26px;border-radius:9px;background:var(--brand-grad);
  box-shadow:0 6px 16px rgba(123,77,255,.30);position:relative;flex:0 0 auto;
}
.dock-logo__mark::after{content:"";position:absolute;inset:8px 8px;border-radius:3px;background:rgba(255,255,255,.92)}
.dock-logo em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.dock-menu{display:flex;align-items:center;justify-content:center;gap:2px;flex:1 1 auto}
.dock-link{
  position:relative;
  display:inline-flex;align-items:center;
  height:40px;padding:0 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--ink-2);white-space:nowrap;
}
.dock-link:hover{color:var(--ink);background:var(--tint)}
.dock-link.is-active{color:#fff;background:var(--brand-grad);box-shadow:0 8px 18px rgba(123,77,255,.24)}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.dock-search{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink-2);background:var(--tint);transition:.2s ease;
}
.dock-search:hover{color:var(--brand-3);background:rgba(123,77,255,.14)}
.dock-burger{
  display:none;width:44px;height:44px;border-radius:14px;background:var(--tint);
  flex-direction:column;align-items:center;justify-content:center;gap:4px;flex:0 0 auto;
}
.dock-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:.25s ease}
.dock-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.dock-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.dock-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.dock-menu__cta{display:none}

/* ============================ 按钮 ============================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:16px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn--primary{background:var(--brand-grad);color:#fff;box-shadow:0 8px 20px rgba(123,77,255,.26)}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(123,77,255,.32)}
.btn--primary:active{transform:translateY(-1px)}
.btn--ghost{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:0 2px 4px rgba(23,19,37,.04)}
.btn--ghost:hover{color:var(--ink);border-color:rgba(123,77,255,.45);background:var(--tint)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{color:var(--ink);transform:translateY(-2px);box-shadow:0 14px 30px rgba(23,19,37,.18)}
.btn--sm{min-height:40px;padding:0 18px;font-size:14px}
.btn--block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}
.btn-link{color:var(--brand-3);font-weight:600;border-bottom:1px solid rgba(123,77,255,.35);padding-bottom:2px}
.btn-link:hover{border-bottom-color:var(--brand-3)}

/* ============================ 徽章 / 标签 ============================ */
.pill{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1;
  background:rgba(123,77,255,.10);color:#5B33D6;border:1px solid rgba(123,77,255,.20);
}
.pill--accent{background:var(--accent-soft);color:#0A8F7C;border-color:rgba(18,191,166,.28)}
.pill--solid{background:var(--brand-grad);color:#fff;border-color:transparent}
.pill--ghost{background:#fff;color:var(--ink-2);border-color:var(--line)}

.tagrow{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;height:34px;padding:0 14px;
  border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);
  font-size:14px;color:var(--ink-2);transition:.2s ease;
}
.tag:hover{border-color:rgba(123,77,255,.4);background:var(--tint);color:var(--brand-3)}
.tag.is-current{background:var(--brand-grad);border-color:transparent;color:#fff}

/* ============================ 卡片 ============================ */
.card{
  position:relative;height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.35)}
.card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--tint)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card__media img{transform:scale(1.04)}
.card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(23,19,37,.72) 0%,rgba(123,77,255,.28) 100%);
  opacity:.55;
}
.card__body{padding:24px}
.card__body h3{margin-bottom:10px;font-size:19px}
.card__body p{color:var(--ink-2);font-size:15px;line-height:1.7}
.card__meta{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:13px;color:var(--ink-3)}
.card__link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:600;color:var(--brand-3)}
.card__link i{transition:transform .2s ease}
.card:hover .card__link i{transform:translateX(4px)}

.float-badge{
  position:absolute;display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.96);box-shadow:0 10px 24px rgba(23,19,37,.16);
  font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap;
}
.float-badge strong{font-weight:800;color:var(--brand-3);font-variant-numeric:tabular-nums}
.float-badge--accent strong{color:#0A8F7C}

/* ============================ Hero ============================ */
.hero{padding:140px 0 0;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-260px;right:-180px;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(123,77,255,.16) 0%,rgba(255,77,141,.10) 45%,rgba(251,248,244,0) 72%);
  pointer-events:none;
}
.hero__grid{align-items:center}
.hero h1{margin:20px 0 20px}
.hero h1 em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__sub{font-size:17px;color:var(--ink-2);max-width:560px;margin-bottom:32px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero__points{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero__points li{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2)}
.hero__points i{color:var(--accent)}

.hero__media{position:relative;padding-left:24px}
.hero__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);box-shadow:0 24px 60px rgba(23,19,37,.16)}
.hero__media .float-badge--a{top:26px;left:-8px}
.hero__media .float-badge--b{bottom:96px;right:-6px}
.hero__media .float-badge--c{bottom:26px;left:34px}

.statbar{
  margin-top:64px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:8px 0;overflow:hidden;
}
.statbar__item{padding:22px 26px;position:relative}
.statbar__item+.statbar__item::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:1px;background:var(--line);
}
.statbar__num{font-size:30px;font-weight:800;color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.statbar__num span{font-size:16px;font-weight:700;color:var(--brand-3);margin-left:4px}
.statbar__label{font-size:13px;color:var(--ink-3);margin-top:4px}

/* ============================ 要点条 ============================ */
.pointbar{padding:0 0 8px}
.point{display:flex;gap:14px;align-items:flex-start;padding:22px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);height:100%;transition:.25s ease}
.point:hover{transform:translateY(-4px);box-shadow:var(--sh-1);border-color:rgba(123,77,255,.3)}
.point__icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-grad-soft);color:var(--brand-3);font-size:17px;
}
.point h3{font-size:16px;margin-bottom:6px}
.point p{font-size:14px;color:var(--ink-3);margin:0}

/* ============================ 时间线 ============================ */
.timeline{position:relative}
.timeline::before{
  content:"";position:absolute;left:88px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--brand-1) 0%,var(--brand-2) 50%,var(--brand-3) 100%);
  border-radius:2px;
}
.tl-item{display:flex;gap:0;padding-bottom:20px;position:relative}
.tl-time{flex:0 0 88px;padding-right:22px;text-align:right;font-size:14px;font-weight:700;color:var(--ink-3);padding-top:22px}
.tl-dot{
  position:absolute;left:80px;top:26px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:3px solid var(--brand-2);box-shadow:0 0 0 4px rgba(251,248,244,.9);
}
.tl-item.is-current .tl-dot{background:var(--brand-grad);border-color:#fff;box-shadow:0 0 0 4px rgba(123,77,255,.18)}
.tl-card{flex:1 1 auto;margin-left:42px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:20px 24px;box-shadow:var(--sh-1);transition:.25s ease}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.3)}
.tl-card h3{font-size:17px;margin-bottom:6px}
.tl-card p{font-size:14.5px;color:var(--ink-2);margin:0}

/* ============================ 终端对比卡 ============================ */
.plan{position:relative;height:100%;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 28px;box-shadow:var(--sh-1);transition:.28s ease}
.plan:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.plan--featured{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--brand-grad) border-box;transform:scale(1.02);box-shadow:0 22px 50px rgba(123,77,255,.18)}
.plan--featured:hover{transform:scale(1.02) translateY(-4px)}
.plan__flag{position:absolute;top:-14px;left:28px;background:var(--brand-grad);color:#fff;font-size:13px;font-weight:700;padding:6px 16px;border-radius:var(--r-pill);box-shadow:0 8px 18px rgba(123,77,255,.28)}
.plan h3{font-size:22px;margin-bottom:8px}
.plan__desc{font-size:14px;color:var(--ink-3);margin-bottom:20px}
.plan__price{display:flex;align-items:baseline;gap:8px;padding-bottom:20px;border-bottom:1px dashed var(--line);margin-bottom:20px}
.plan__price strong{font-size:34px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.plan__price span{font-size:14px;color:var(--ink-3)}
.plan ul{display:flex;flex-direction:column;gap:12px;margin-bottom:26px;flex:1 1 auto}
.plan ul li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink-2)}
.plan ul li i{color:var(--accent);margin-top:5px;font-size:13px}

/* ============================ CTA + 表单 ============================ */
.cta-card{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background:var(--brand-grad);padding:56px;
  box-shadow:0 28px 60px rgba(123,77,255,.28);
}
.cta-card::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-card__grid{position:relative;z-index:2;align-items:center}
.cta-card h2{color:#fff;margin-bottom:14px}
.cta-card p{color:rgba(255,255,255,.88);font-size:16px}
.cta-card__list{margin-top:24px;display:flex;flex-direction:column;gap:10px}
.cta-card__list li{display:flex;gap:10px;align-items:center;color:rgba(255,255,255,.94);font-size:14.5px}
.cta-card__list i{color:#fff;opacity:.9}

.form-card{background:#fff;border-radius:var(--r-lg);padding:30px;box-shadow:0 20px 44px rgba(23,19,37,.16)}
.form-card h3{font-size:19px;margin-bottom:6px}
.form-card__hint{font-size:13px;color:var(--ink-3);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:var(--ink-3)}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand-3);box-shadow:0 0 0 3px rgba(123,77,255,.14)}
.field--error input{border-color:var(--warn)}
.field__msg{font-size:12px;color:var(--warn);margin-top:6px}
.form-note{font-size:12px;color:var(--ink-3);margin-top:14px;line-height:1.6}

/* ============================ 资讯列表 ============================ */
.news-card{display:flex;flex-direction:column;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:.25s ease}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.35)}
.news-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--tint)}
.news-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-card__media img{transform:scale(1.05)}
.news-card__badge{position:absolute;top:14px;left:14px;z-index:2}
.news-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1 1 auto}
.news-card__body h3{font-size:18px;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__body p{font-size:14.5px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px}
.news-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-3)}
.news-card__foot a{font-weight:600;color:var(--brand-3)}

.empty-state{
  text-align:center;padding:56px 24px;background:var(--surface);
  border:1px dashed var(--line);border-radius:var(--r-card);color:var(--ink-3);
}
.empty-state i{font-size:30px;color:rgba(123,77,255,.4);display:block;margin-bottom:14px}
.empty-state p{margin:0;font-size:15px}

/* ============================ FAQ ============================ */
.faq{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-1)}
.faq__item+.faq__item{border-top:1px solid var(--line)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:64px;padding:18px 26px;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);transition:background .2s ease;
}
.faq__q:hover{background:var(--tint)}
.faq__icon{position:relative;flex:0 0 auto;width:20px;height:20px}
.faq__icon::before,.faq__icon::after{content:"";position:absolute;left:50%;top:50%;background:var(--brand-3);border-radius:2px;transform:translate(-50%,-50%)}
.faq__icon::before{width:14px;height:2px}
.faq__icon::after{width:2px;height:14px;transition:transform .2s ease}
.faq__item.is-open .faq__icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq__item.is-open .faq__q{background:var(--tint)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .25s ease-out;background:var(--tint)}
.faq__a p{padding:0 26px 22px;font-size:15px;color:var(--ink-2);margin:0}

/* ============================ 页脚 ============================ */
.site-footer{position:relative;background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 28px;margin-top:0}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--brand-grad)}
.footer-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:16px}
.footer-logo__mark{width:26px;height:26px;border-radius:9px;background:var(--brand-grad);position:relative;flex:0 0 auto}
.footer-logo__mark::after{content:"";position:absolute;inset:8px;border-radius:3px;background:rgba(23,19,37,.85)}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px}
.footer-links a:hover{color:var(--accent)}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.72);display:flex;gap:10px;align-items:flex-start;margin-bottom:10px}
.footer-contact i{color:var(--accent);margin-top:5px;font-size:13px}
.footer-bottom{
  margin-top:56px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom p{margin:0}

/* ============================ 响应式 ============================ */
@media (max-width:1199px){
  :root{--section-y:88px}
}
@media (max-width:1023px){
  :root{--section-y:72px;--gutter:20px}
  .dock-menu{
    display:none;
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    box-shadow:0 20px 44px rgba(23,19,37,.16);padding:12px;
  }
  .dock-menu.is-open{display:flex}
  .dock-link{height:46px;justify-content:flex-start;padding:0 16px;font-size:16px}
  .dock-link.is-active{box-shadow:none}
  .dock-burger{display:flex}
  .dock-search{display:none}
  .dock-actions .btn{display:none}
  .dock-menu__cta{display:inline-flex;margin-top:8px}
  .hero{padding-top:118px}
  .hero__media{padding-left:0;margin-top:44px}
  .hero__media .float-badge--a{left:8px}
  .timeline::before{left:8px}
  .tl-time{flex:0 0 auto;text-align:left;padding:0 0 8px 34px;font-size:13px;color:var(--brand-3)}
  .tl-dot{left:0;top:4px}
  .tl-item{flex-direction:column}
  .tl-card{margin-left:34px}
  .cta-card{padding:40px 28px}
  .statbar__item+.statbar__item::before{display:none}
  .statbar__item{border-top:1px solid var(--line)}
  .statbar__item:first-child{border-top:0}
  .plan--featured{transform:none}
  .plan--featured:hover{transform:translateY(-4px)}
}
@media (max-width:639px){
  :root{--section-y:56px;--gutter:16px}
  .hero{padding-top:110px}
  .hero__cta{flex-direction:column;align-items:stretch}
  .hero__cta .btn{width:100%}
  .hero__media img{aspect-ratio:4/3}
  .hero__media .float-badge{position:static;margin:10px 8px 0 0;display:inline-flex}
  .hero__media{padding-bottom:6px}
  .section-head{margin-bottom:32px}
  .cta-card{padding:32px 20px}
  .form-card{padding:22px}
  .footer-bottom{flex-direction:column}
  .faq__q{padding:16px 18px;font-size:16px}
  .faq__a p{padding:0 18px 20px}
  .tl-card{margin-left:24px;padding:18px}
  .timeline::before{left:6px}
  .tl-time{padding-left:28px}
}

/* roulang page: category1 */
/* ==========================================================================
   设计变量：暖橙到电紫的品牌渐变 + 薄荷青数据强调，暖白底，圆角大卡
   ========================================================================== */
:root{
  --brand-1:#FF6A3D;
  --brand-2:#FF4D8D;
  --brand-3:#7B4DFF;
  --brand-grad:linear-gradient(120deg,#FF6A3D 0%,#FF4D8D 48%,#7B4DFF 100%);
  --brand-grad-soft:linear-gradient(120deg,rgba(255,106,61,.12) 0%,rgba(255,77,141,.12) 48%,rgba(123,77,255,.12) 100%);
  --accent:#12BFA6;
  --warn:#E5484D;

  --ink:#171325;
  --ink-2:#4A4458;
  --ink-3:#857F94;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --line:#ECE7F2;
  --tint:#F6F2FF;

  --r-card:22px;
  --r-lg:28px;
  --r-img:18px;
  --r-input:12px;
  --r-pill:999px;

  --sh-1:0 2px 4px rgba(23,19,37,.04),0 12px 32px rgba(23,19,37,.07);
  --sh-2:0 18px 44px rgba(123,77,255,.16);

  --sp-1:4px;
  --sp-2:8px;
  --sp-3:12px;
  --sp-4:16px;
  --sp-5:24px;
  --sp-6:32px;
  --sp-7:48px;
  --sp-8:64px;
  --sp-9:96px;

  --container:1200px;
  --font:"-apple-system",BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
}

/* ============================== reset ============================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-2);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand-3);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-2);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--brand-3);
  outline-offset:2px;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.2;letter-spacing:-.01em;}
h2{font-size:clamp(24px,3vw,36px);line-height:1.3;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
::selection{background:rgba(123,77,255,.18);}

/* ============================== 布局 ============================== */
.grid-container{max-width:var(--container);padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto;}
.gy > .cell{margin-bottom:24px;}
.section{padding:var(--sp-9) 0;}
.section--tight{padding:var(--sp-8) 0;}
.section--tint{background:var(--tint);}
.section--white{background:var(--surface);}
.section-head{max-width:760px;margin-bottom:var(--sp-6);}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand-3);
  background:rgba(123,77,255,.09);
  border:1px solid rgba(123,77,255,.22);
  border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:16px;
}
.eyebrow i{font-size:12px;}
.section-head h2{margin-bottom:14px;}
.section-head p{color:var(--ink-3);font-size:16px;margin:0;}
.grad-line{height:2px;width:100%;background:var(--brand-grad);border-radius:2px;opacity:.9;}

/* ============================== Dock 导航 ============================== */
.dock-wrap{position:fixed;top:16px;left:0;right:0;z-index:80;padding:0 16px;pointer-events:none;}
.dock{
  pointer-events:auto;
  position:relative;
  max-width:1080px;
  margin:0 auto;
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid rgba(236,231,242,.9);
  border-radius:var(--r-pill);
  box-shadow:0 10px 30px rgba(23,19,37,.10);
  padding:8px 10px 8px 18px;
  transition:padding .25s ease,box-shadow .25s ease,background .25s ease;
}
.dock.is-scrolled{padding:6px 8px 6px 16px;box-shadow:0 14px 36px rgba(23,19,37,.16);background:rgba(255,255,255,.97);}
.dock-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ink);white-space:nowrap;}
.dock-logo:hover{color:var(--ink);}
.dock-logo em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.dock-logo__mark{
  width:10px;height:22px;border-radius:6px;background:var(--brand-grad);
  box-shadow:0 4px 12px rgba(123,77,255,.35);flex:none;
}
.dock-menu{display:flex;align-items:center;gap:2px;flex:1;margin-left:8px;}
.dock-link{
  font-size:15px;color:var(--ink-2);padding:10px 14px;border-radius:var(--r-pill);
  min-height:44px;display:inline-flex;align-items:center;transition:color .2s ease,background .2s ease;
}
.dock-link:hover{color:var(--brand-3);background:var(--tint);}
.dock-link.is-active{
  color:#fff;background:var(--brand-grad);
  box-shadow:0 8px 18px rgba(123,77,255,.28);
}
.dock-link.is-active:hover{color:#fff;}
.dock-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.dock-search{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  background:var(--surface);color:var(--ink-2);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;transition:.2s ease;
}
.dock-search:hover{color:var(--brand-3);border-color:rgba(123,77,255,.4);background:var(--tint);}
.dock-burger{
  display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;padding:0;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.dock-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:.25s ease;}
.dock.is-open .dock-burger span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.dock.is-open .dock-burger span:nth-child(2){opacity:0;}
.dock.is-open .dock-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============================== 按钮 ============================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:16px;font-weight:600;line-height:1;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  text-align:center;
}
.btn--primary{
  background:var(--brand-grad);color:#fff;
  box-shadow:0 8px 20px rgba(123,77,255,.26);
}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(123,77,255,.34);background:linear-gradient(110deg,#FF6A3D 0%,#FF4D8D 46%,#7B4DFF 100%);}
.btn--primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(123,77,255,.28);}
.btn--ghost{background:var(--surface);color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{color:var(--ink);border-color:rgba(123,77,255,.42);background:var(--tint);transform:translateY(-2px);}
.btn--ghost:active{transform:translateY(1px);}
.btn--text{background:transparent;color:var(--brand-3);padding:0;min-height:44px;text-decoration:underline;text-underline-offset:3px;}
.btn--text:hover{color:var(--brand-2);}
.btn--sm{min-height:44px;padding:0 20px;font-size:15px;}
.btn--block{width:100%;}
.btn[disabled],.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;}

/* ============================== 徽章 / 芯片 ============================== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;border-radius:var(--r-pill);
  padding:6px 13px;line-height:1.4;border:1px solid transparent;
}
.badge i{font-size:12px;}
.badge--brand{color:#8A2BE2;background:rgba(123,77,255,.10);border-color:rgba(123,77,255,.22);}
.badge--accent{color:#0B8A78;background:rgba(18,191,166,.10);border-color:rgba(18,191,166,.24);}
.badge--warm{color:#C2431E;background:rgba(255,106,61,.10);border-color:rgba(255,106,61,.24);}
.badge--solid{color:#fff;background:var(--brand-grad);box-shadow:0 8px 18px rgba(123,77,255,.24);}
.badge--glass{color:#fff;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.34);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 20px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);
  font-size:15px;font-weight:600;color:var(--ink-2);cursor:default;
}
.chip.is-on{color:#fff;background:var(--brand-grad);border-color:transparent;box-shadow:0 10px 22px rgba(123,77,255,.24);}
.chip--glass{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.32);}
.chip--glass.is-on{background:#fff;color:var(--brand-3);border-color:#fff;}

/* ============================== 页头横幅 ============================== */
.page-hero{
  position:relative;
  padding:150px 0 72px;
  background-image:linear-gradient(120deg,rgba(23,19,37,.86) 0%,rgba(23,19,37,.62) 46%,rgba(123,77,255,.52) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  color:rgba(255,255,255,.9);
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand-grad);
}
.page-hero .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.7);margin-bottom:20px;}
.page-hero .crumb a{color:rgba(255,255,255,.82);}
.page-hero .crumb a:hover{color:#fff;}
.page-hero .crumb .now{color:#fff;font-weight:600;}
.page-hero h1{color:#fff;max-width:820px;}
.page-hero .lede{max-width:700px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.84);margin:18px 0 0;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}

/* ============================== 卡片 ============================== */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);height:100%;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.35);}
.card__icon{
  width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-grad-soft);color:var(--brand-3);font-size:20px;margin-bottom:18px;
}
.card h3{margin-bottom:10px;}
.card p{color:var(--ink-2);font-size:15px;margin:0;}
.card__top-line{height:3px;width:56px;border-radius:3px;background:var(--brand-grad);margin-bottom:18px;}

.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;
}
.stat-strip__item{padding:26px 22px;border-right:1px solid var(--line);}
.stat-strip__item:last-child{border-right:0;}
.stat-strip__num{font-size:clamp(24px,3vw,34px);font-weight:700;color:var(--ink);line-height:1.2;letter-spacing:-.02em;}
.stat-strip__num span{font-size:16px;color:var(--brand-3);margin-left:4px;font-weight:600;}
.stat-strip__label{font-size:13px;color:var(--ink-3);margin-top:6px;}

/* ============================== 清单 ============================== */
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2);}
.check-list i{color:var(--accent);margin-top:5px;font-size:14px;flex:none;}
.check-list strong{color:var(--ink);display:block;font-weight:600;margin-bottom:2px;font-size:16px;}

/* ============================== 时间线 ============================== */
.tl{position:relative;margin-top:8px;}
.tl::before{
  content:"";position:absolute;left:59px;top:12px;bottom:12px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand-1) 0%,var(--brand-2) 48%,var(--brand-3) 100%);
  opacity:.38;
}
.tl-item{display:grid;grid-template-columns:120px 1fr;gap:32px;padding-bottom:24px;}
.tl-item:last-child{padding-bottom:0;}
.tl-time{display:flex;justify-content:center;padding-top:6px;}
.tl-num{
  width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--surface);border:3px solid rgba(123,77,255,.35);color:var(--brand-3);
  font-weight:700;font-size:15px;box-shadow:0 6px 16px rgba(23,19,37,.08);flex:none;
}
.tl-item.is-now .tl-num{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 10px 24px rgba(123,77,255,.32);}
.tl-body{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 26px;box-shadow:var(--sh-1);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.tl-body:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.32);}
.tl-body h3{margin-bottom:8px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.tl-body p{margin:0;color:var(--ink-2);font-size:15px;}

/* ============================== 场景图文 ============================== */
.gallery-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.gallery-2 img{border-radius:var(--r-img);object-fit:cover;width:100%;box-shadow:var(--sh-1);}
.gallery-2 img:first-child{grid-column:span 2;height:240px;}
.gallery-2 img{height:170px;}
.scene-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);
}
.scene-list li:last-child{border-bottom:0;}
.scene-list .idx{
  width:34px;height:34px;flex:none;border-radius:12px;background:var(--tint);color:var(--brand-3);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;
}
.scene-list strong{display:block;color:var(--ink);font-size:16px;font-weight:600;margin-bottom:3px;}
.scene-list span{font-size:14px;color:var(--ink-3);}

/* ============================== 对照卡 ============================== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare .card{padding:0;overflow:hidden;}
.compare .card:hover{transform:translateY(-4px);}
.compare__head{
  padding:18px 26px;font-weight:600;font-size:15px;color:var(--ink);
  background:var(--tint);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;
}
.compare__body{padding:22px 26px;}
.compare__row{padding:14px 0;border-bottom:1px dashed var(--line);}
.compare__row:last-child{border-bottom:0;padding-bottom:0;}
.compare__row strong{display:block;font-size:15px;color:var(--ink);margin-bottom:4px;font-weight:600;}
.compare__row p{margin:0;font-size:14px;color:var(--ink-2);}

/* ============================== FAQ ============================== */
.accordion{background:transparent;border:0;margin:0;list-style:none;}
.accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);margin-bottom:16px;overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.accordion-item:last-child{margin-bottom:0;}
.accordion-item:hover{border-color:rgba(123,77,255,.3);box-shadow:var(--sh-2);}
.accordion-title{
  display:block;border:0;background:transparent;
  padding:22px 64px 22px 26px;font-size:17px;font-weight:600;color:var(--ink);
  min-height:56px;line-height:1.5;position:relative;transition:color .2s ease;
}
.accordion-title:hover,.accordion-title:focus{color:var(--brand-3);background:transparent;}
.accordion-title::before{
  content:"+";position:absolute;right:26px;top:50%;transform:translateY(-50%) rotate(0deg);
  font-size:22px;font-weight:600;color:var(--brand-3);margin:0;width:auto;height:auto;
  transition:transform .2s ease-out;
}
.accordion-item.is-active > .accordion-title::before{content:"+";transform:translateY(-50%) rotate(45deg);}
.accordion-content{
  background:var(--tint);border:0;border-top:1px solid var(--line);
  padding:20px 26px;font-size:15px;color:var(--ink-2);line-height:1.85;
}
.accordion-content p:last-child{margin-bottom:0;}

/* ============================== CTA 与表单 ============================== */
.cta-band{
  position:relative;border-radius:var(--r-lg);padding:44px;overflow:hidden;
  background-image:linear-gradient(120deg,rgba(255,106,61,.94) 0%,rgba(255,77,141,.92) 46%,rgba(123,77,255,.94) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  box-shadow:0 24px 60px rgba(123,77,255,.26);
}
.cta-band__copy{color:#fff;}
.cta-band__copy h2{color:#fff;margin-bottom:14px;}
.cta-band__copy p{color:rgba(255,255,255,.86);font-size:16px;margin:0 0 22px;max-width:520px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;}
.cta-points .badge--glass{font-weight:600;}
.form-card{
  background:var(--surface);border-radius:var(--r-lg);padding:28px;box-shadow:0 20px 50px rgba(23,19,37,.18);
}
.form-card h3{margin-bottom:6px;}
.form-card .form-note{font-size:13px;color:var(--ink-3);margin:0 0 18px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px;}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--r-input);border:1px solid var(--line);
  background:var(--surface);padding:0 14px;font-size:15px;color:var(--ink);
  font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:var(--ink-3);}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--brand-3);box-shadow:0 0 0 3px rgba(123,77,255,.15);
}
.field .hint{font-size:12px;color:var(--ink-3);margin-top:6px;}
.field .err{font-size:12px;color:var(--warn);margin-top:6px;display:none;}
.field.has-err input{border-color:var(--warn);}
.field.has-err .err{display:block;}

/* ============================== 页脚 ============================== */
.site-footer{background:#171325;color:rgba(255,255,255,.72);padding:72px 0 28px;position:relative;}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--brand-grad);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px;margin:16px 0 0;}
.footer-logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;}
.footer-logo:hover{color:#fff;}
.footer-logo__mark{width:10px;height:22px;border-radius:6px;background:var(--brand-grad);flex:none;}
.footer-title{font-size:15px;color:#fff;font-weight:600;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-links a:hover{color:var(--accent);}
.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.62);line-height:1.6;}
.footer-contact i{color:var(--accent);margin-top:5px;font-size:13px;flex:none;}
.footer-bottom{
  margin-top:56px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
}
.footer-bottom p{margin:0;font-size:13px;color:rgba(255,255,255,.46);}

/* ============================== 响应式 ============================== */
@media (max-width:1199px){
  .grid-container{padding-left:22px;padding-right:22px;}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .section--tight{padding:56px 0;}
  .dock{border-radius:24px;padding:8px 10px 8px 16px;}
  .dock-burger{display:flex;margin-left:auto;}
  .dock-actions .dock-search,.dock-actions .btn{display:none;}
  .dock-menu{
    display:none;position:absolute;top:calc(100% + 12px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:22px;
    box-shadow:0 20px 46px rgba(23,19,37,.18);padding:14px;margin-left:0;
  }
  .dock.is-open .dock-menu{display:flex;}
  .dock-link{padding:14px 16px;font-size:16px;width:100%;}
  .dock-menu__cta{display:inline-flex;width:100%;margin-top:6px;}
  .page-hero{padding:130px 0 56px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .stat-strip__item:nth-child(2){border-right:0;}
  .stat-strip__item:nth-child(1),.stat-strip__item:nth-child(2){border-bottom:1px solid var(--line);}
  .compare{grid-template-columns:1fr;}
  .cta-band{padding:32px;}
}
@media (min-width:1024px){
  .dock-menu__cta{display:none;}
}
@media (max-width:767px){
  .grid-container{padding-left:18px;padding-right:18px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .page-hero{padding:118px 0 48px;}
  .check-list{grid-template-columns:1fr;}
  .gallery-2{grid-template-columns:1fr;}
  .gallery-2 img:first-child{grid-column:span 1;height:210px;}
  .gallery-2 img{height:180px;}
  .tl::before{display:none;}
  .tl-item{grid-template-columns:1fr;gap:12px;padding-bottom:18px;}
  .tl-time{justify-content:flex-start;padding-top:0;}
  .tl-num{width:40px;height:40px;font-size:14px;}
  .stat-strip{grid-template-columns:1fr;}
  .stat-strip__item{border-right:0;border-bottom:1px solid var(--line);}
  .stat-strip__item:last-child{border-bottom:0;}
  .cta-band{padding:26px 20px;border-radius:24px;}
  .form-card{padding:22px;border-radius:24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:519px){
  .dock-logo{font-size:15px;}
  .hero-badges{gap:8px;}
  .badge{font-size:12px;padding:6px 11px;}
  .card{padding:22px;}
}

/* roulang page: article */
/* =========================================================
   设计变量：暖橙到电紫的连续渐变承担行动与凭证语义，
   薄荷青只用于数据徽章与确认态，底色取暖白避免冷灰。
   ========================================================= */
:root{
  --brand-1:#FF6A3D;
  --brand-2:#FF4D8D;
  --brand-3:#7B4DFF;
  --brand-grad:linear-gradient(120deg,#FF6A3D 0%,#FF4D8D 48%,#7B4DFF 100%);
  --accent:#12BFA6;
  --accent-soft:rgba(18,191,166,.10);
  --warn:#E5484D;
  --ink:#171325;
  --ink-2:#4A4458;
  --ink-3:#857F94;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --line:#ECE7F2;
  --tint:#F6F2FF;
  --r-xs:12px;
  --r-sm:16px;
  --r-md:20px;
  --r-lg:24px;
  --r-xl:28px;
  --r-pill:999px;
  --sh-1:0 2px 4px rgba(23,19,37,.04),0 12px 32px rgba(23,19,37,.07);
  --sh-2:0 18px 44px rgba(123,77,255,.16);
  --side:820px;
}
/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .18s ease;}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;}
::selection{background:rgba(123,77,255,.18);}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;}
[id]{scroll-margin-top:110px;}

/* ---------- 浮动 Dock 导航 ---------- */
.dock-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:60;
  display:flex;justify-content:center;
  padding:0 16px;pointer-events:none;
}
.dock{
  pointer-events:auto;
  width:100%;max-width:1080px;
  display:flex;align-items:center;gap:14px;
  padding:8px 10px 8px 18px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:0 10px 30px rgba(23,19,37,.10);
  transition:box-shadow .25s ease,padding .25s ease,transform .25s ease;
}
.dock.is-shrink{padding:6px 10px 6px 18px;box-shadow:0 14px 38px rgba(23,19,37,.16);}
.dock-logo{display:inline-flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap;}
.dock-logo em{font-style:normal;color:var(--brand-3);}
.dock-logo__mark{
  width:10px;height:22px;border-radius:var(--r-pill);
  background:var(--brand-grad);
  box-shadow:0 6px 14px rgba(255,77,141,.35);
  flex:0 0 auto;
}
.dock-menu{display:flex;align-items:center;gap:2px;margin-left:auto;}
.dock-link{
  position:relative;
  display:inline-flex;align-items:center;
  min-height:40px;padding:0 14px;
  font-size:15px;font-weight:500;color:var(--ink-2);
  border-radius:var(--r-pill);
  transition:color .18s ease,background-color .18s ease;
}
.dock-link:hover{color:var(--ink);background:var(--tint);}
.dock-link.is-active{color:#fff;background-image:var(--brand-grad);box-shadow:0 8px 20px rgba(123,77,255,.24);}
.dock-menu__cta{display:none;margin-left:8px;}
.dock-actions{display:flex;align-items:center;gap:8px;}
.dock-search{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink-2);border:1px solid var(--line);background:#fff;
  transition:color .18s ease,border-color .18s ease,background-color .18s ease;
}
.dock-search:hover{color:var(--brand-3);border-color:rgba(123,77,255,.35);background:var(--tint);}
.dock-burger{display:none;width:42px;height:42px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:4px;margin-left:auto;}
.dock-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s ease,opacity .2s ease;}
.dock-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.dock-burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.dock-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- 按钮体系 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border:1px solid transparent;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-position .3s ease,border-color .18s ease,background-color .18s ease,color .18s ease;
}
.btn--primary{
  background-image:var(--brand-grad);background-size:170% 100%;background-position:0% 0;
  color:#fff;box-shadow:0 8px 20px rgba(123,77,255,.26);
}
.btn--primary:hover{transform:translateY(-2px);background-position:100% 0;box-shadow:0 16px 34px rgba(123,77,255,.34);color:#fff;}
.btn--primary:active{transform:translateY(1px);}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--ink);}
.btn--ghost:hover{border-color:rgba(123,77,255,.35);background:var(--tint);}
.btn--ghost:active{transform:translateY(1px);}
.btn--sm{min-height:38px;padding:0 18px;font-size:14px;}
.btn--block{width:100%;}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1.4;
  background:var(--tint);color:var(--ink-2);border:1px solid var(--line);
}
.badge--brand{background:rgba(123,77,255,.10);color:#5B32CC;border-color:rgba(123,77,255,.20);}
.badge--mint{background:var(--accent-soft);color:#0B8E7B;border-color:rgba(18,191,166,.22);}
.badge--sun{background:rgba(255,106,61,.10);color:#C43F17;border-color:rgba(255,106,61,.22);}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:14px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);
  transition:border-color .18s ease,color .18s ease,background-color .18s ease;
}
.tag:hover{border-color:rgba(123,77,255,.35);color:var(--brand-3);background:var(--tint);}

/* ---------- 文章头部 ---------- */
.article-head{padding:132px 0 32px;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--ink-3);margin-bottom:22px;}
.crumbs a{color:var(--ink-3);}
.crumbs a:hover{color:var(--brand-3);}
.crumbs span[aria-hidden]{color:#C9C3D6;}
.crumbs__current{color:var(--ink-2);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-title{
  font-size:clamp(28px,4vw,46px);
  line-height:1.24;font-weight:700;color:var(--ink);
  letter-spacing:-.01em;
  max-width:22ch;
  margin:14px 0 20px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:14px;color:var(--ink-3);}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#D6D0E2;}
.share{display:flex;align-items:center;gap:8px;margin-left:auto;}
.share__btn{
  width:36px;height:36px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  transition:color .18s ease,border-color .18s ease,background-color .18s ease,transform .18s ease;
}
.share__btn:hover{color:var(--brand-3);border-color:rgba(123,77,255,.35);background:var(--tint);transform:translateY(-2px);}

/* ---------- 封面 ---------- */
.article-cover{
  position:relative;overflow:hidden;
  border-radius:var(--r-md);
  background:var(--tint);
  box-shadow:var(--sh-1);
  aspect-ratio:16/9;max-height:420px;
  margin-bottom:8px;
}
.article-cover img{width:100%;height:100%;object-fit:cover;}
.article-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(23,19,37,.42) 0%,rgba(123,77,255,.16) 100%);
}
.cover-badge{position:absolute;left:20px;bottom:20px;z-index:2;background:rgba(255,255,255,.94);color:var(--ink);border-color:transparent;}

/* ---------- 主体布局 ---------- */
.article-main{padding:48px 0 88px;}
.article-body-wrap{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:40px 44px 44px;
}
.article-body{max-width:var(--side);font-size:17px;line-height:1.85;color:var(--ink-2);}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.25em;}
.article-body h2{
  position:relative;
  margin:2.1em 0 .85em;
  padding-left:16px;
  font-size:clamp(21px,2.2vw,26px);
  line-height:1.4;font-weight:700;color:var(--ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:4px;
  background:var(--brand-grad);
}
.article-body h3{margin:1.7em 0 .7em;font-size:20px;line-height:1.4;font-weight:600;color:var(--ink);}
.article-body h4{margin:1.4em 0 .6em;font-size:17px;font-weight:600;color:var(--ink);}
.article-body a{color:var(--brand-3);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand-2);}
.article-body strong{color:var(--ink);font-weight:600;}
.article-body ul{margin:0 0 1.25em;}
.article-body ul li{position:relative;padding-left:24px;margin:0 0 .55em;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;
  width:8px;height:8px;border-radius:50%;
  background-image:var(--brand-grad);
}
.article-body ol{list-style:decimal;padding-left:1.3em;margin:0 0 1.25em;}
.article-body ol li{margin:0 0 .55em;padding-left:4px;}
.article-body blockquote{
  position:relative;overflow:hidden;
  margin:1.7em 0;padding:20px 24px 20px 28px;
  background:var(--tint);border-radius:var(--r-sm);
  color:var(--ink-2);
}
.article-body blockquote::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand-grad);}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-sm);margin:1.7em auto;}
.article-body figure{margin:1.7em 0;}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px;}
.article-body table{width:100%;border-collapse:collapse;margin:1.7em 0;font-size:15px;}
.article-body thead th{background:var(--tint);color:var(--ink);font-weight:600;text-align:left;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);}
.article-body tbody tr:nth-child(even){background:#FCFBFE;}
.article-body hr{border:0;height:1px;background:var(--line);margin:2em 0;}

/* ---------- 文章标签与入口条 ---------- */
.article-foot{margin-top:36px;padding-top:28px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.entry-strip{
  display:flex;flex-wrap:wrap;align-items:center;gap:20px;
  padding:24px 28px;border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(255,106,61,.08) 0%,rgba(123,77,255,.10) 100%);
  border:1px solid rgba(123,77,255,.18);
}
.entry-strip__text{flex:1 1 320px;}
.entry-strip h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.entry-strip p{font-size:14px;color:var(--ink-2);margin:0;}

/* ---------- 侧栏 ---------- */
.article-side{display:flex;flex-direction:column;gap:24px;}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:24px;
}
.side-card__title{
  display:flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;color:var(--ink);
  margin-bottom:16px;
}
.side-card__title i{color:var(--brand-3);}
.anchor-list li + li{margin-top:4px;}
.anchor-list a{
  display:flex;align-items:center;gap:10px;
  min-height:42px;padding:0 12px;
  border-radius:var(--r-xs);
  font-size:14px;color:var(--ink-2);
  transition:background-color .18s ease,color .18s ease;
}
.anchor-list a::before{content:"";width:6px;height:6px;border-radius:50%;background:#D8D2E6;transition:background .18s ease;}
.anchor-list a:hover{background:var(--tint);color:var(--brand-3);}
.anchor-list a:hover::before{background-image:var(--brand-grad);}
.hot-list li{padding:12px 0;border-bottom:1px dashed var(--line);}
.hot-list li:last-child{border-bottom:0;padding-bottom:0;}
.hot-list a{display:block;font-size:15px;color:var(--ink-2);line-height:1.6;}
.hot-list a:hover{color:var(--brand-3);}
.hot-list span{display:block;font-size:13px;color:var(--ink-3);margin-top:4px;}
.side-entry{
  background:linear-gradient(135deg,rgba(255,106,61,.10),rgba(123,77,255,.12));
  border:1px solid rgba(123,77,255,.20);
}
.side-entry p{font-size:14px;line-height:1.75;margin:0 0 16px;color:var(--ink-2);}
.side-metrics{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap;}
.metric{
  flex:1 1 90px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:12px 14px;text-align:center;
}
.metric b{display:block;font-size:20px;font-weight:700;color:var(--ink);line-height:1.2;}
.metric span{font-size:12px;color:var(--ink-3);}

/* ---------- 通用区块 ---------- */
.section{padding:0 0 88px;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px;margin-bottom:32px;}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;font-weight:700;color:var(--ink);}
.section-head p{font-size:15px;color:var(--ink-3);margin:6px 0 0;}
.section-head__more{margin-left:auto;font-size:15px;font-weight:600;color:var(--brand-3);display:inline-flex;align-items:center;gap:6px;}
.section-head__more:hover{color:var(--brand-2);}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;gap:24px;grid-template-columns:repeat(3,minmax(0,1fr));}
.card{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.35);}
.card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--tint);}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card__media img{transform:scale(1.04);}
.card__badge{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);border-color:transparent;}
.card__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1 1 auto;}
.card__title{font-size:18px;line-height:1.45;font-weight:600;color:var(--ink);margin-bottom:10px;}
.card__title a:hover{color:var(--brand-3);}
.card__desc{
  font-size:14px;line-height:1.7;color:var(--ink-2);margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card__meta{margin-top:auto;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--ink-3);}
.card__link{margin-left:auto;font-size:14px;font-weight:600;color:var(--brand-3);display:inline-flex;align-items:center;gap:6px;}
.card__link:hover{color:var(--brand-2);}

/* ---------- FAQ ---------- */
.faq{border:0;background:transparent;}
.faq .accordion-item{border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;box-shadow:var(--sh-1);margin-bottom:14px;overflow:hidden;}
.faq .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:60px;padding:16px 22px;
  font-size:17px;font-weight:600;color:var(--ink);
  border:0;background:#fff;
  transition:background-color .18s ease,color .18s ease;
}
.faq .accordion-title:hover{background:var(--tint);color:var(--brand-3);}
.faq .accordion-title::before{display:none;}
.faq .accordion-title::after{
  content:"";flex:0 0 auto;
  width:16px;height:16px;
  background:
    linear-gradient(#7B4DFF,#7B4DFF) center/16px 2px no-repeat,
    linear-gradient(#7B4DFF,#7B4DFF) center/2px 16px no-repeat;
  transition:transform .22s ease-out;
}
.faq .accordion-item.is-active .accordion-title::after{transform:rotate(45deg);}
.faq .accordion-content{padding:0 22px 22px;background:var(--tint);color:var(--ink-2);font-size:15px;line-height:1.8;border:0;}
.faq .accordion-content p:last-child{margin-bottom:0;}

/* ---------- 上下篇 ---------- */
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:8px;}
.pager a{
  display:block;
  padding:22px 24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pager a:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.35);}
.pager span{display:block;font-size:13px;color:var(--ink-3);margin-bottom:8px;}
.pager strong{font-size:16px;font-weight:600;color:var(--ink);line-height:1.5;}
.pager a:hover strong{color:var(--brand-3);}
.pager-foot{display:flex;justify-content:center;margin-top:28px;}

/* ---------- 空态 ---------- */
.empty-state{
  text-align:center;
  padding:64px 28px;
  background:var(--tint);
  border:1px dashed rgba(123,77,255,.28);
  border-radius:var(--r-lg);
}
.empty-state__icon{
  width:64px;height:64px;margin:0 auto 20px;border-radius:var(--r-sm);
  background-image:var(--brand-grad);opacity:.22;
}
.empty-state h2{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:10px;}
.empty-state p{font-size:15px;color:var(--ink-2);margin-bottom:22px;}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  background:#171325;color:rgba(255,255,255,.72);
  padding:72px 0 28px;font-size:14px;
}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--brand-grad);}
.site-footer .gy{row-gap:36px;}
.footer-logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-logo__mark{width:10px;height:22px;border-radius:var(--r-pill);background:var(--brand-grad);flex:0 0 auto;}
.footer-brand p{margin:0;line-height:1.8;color:rgba(255,255,255,.62);max-width:38ch;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:rgba(255,255,255,.66);}
.footer-links a:hover{color:var(--accent);}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;line-height:1.7;color:rgba(255,255,255,.62);}
.footer-contact i{color:var(--accent);margin-top:4px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.46);
}
.footer-bottom p{margin:0;}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1199px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .article-head{padding-top:120px;}
}
@media screen and (max-width:1023px){
  .dock{border-radius:var(--r-md);flex-wrap:wrap;gap:10px;padding:10px 12px;}
  .dock-burger{display:flex;}
  .dock-menu{
    display:none;order:3;width:100%;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:12px 0 4px;margin-left:0;
  }
  .dock-menu.is-open{display:flex;}
  .dock-link{min-height:46px;justify-content:flex-start;padding:0 14px;font-size:15px;}
  .dock-link.is-active{color:var(--brand-3);background:var(--tint);box-shadow:none;}
  .dock-menu__cta{display:inline-flex;margin:8px 0 0;width:100%;}
  .dock-actions .btn{display:none;}
  .article-head{padding-top:112px;}
  .article-body-wrap{padding:32px 26px 34px;}
  .article-side{position:static;margin-top:32px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .section{padding-bottom:72px;}
}
@media screen and (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .dock-wrap{top:10px;padding:0 10px;}
  .dock-logo{font-size:15px;}
  .article-head{padding-top:104px;padding-bottom:22px;}
  .article-title{max-width:none;margin:12px 0 16px;}
  .crumbs__current{max-width:26ch;}
  .share{margin-left:0;width:100%;}
  .article-main{padding:32px 0 64px;}
  .article-body-wrap{padding:24px 18px 26px;border-radius:var(--r-md);}
  .article-body{font-size:16.5px;}
  .article-cover{aspect-ratio:4/3;}
  .card-grid{grid-template-columns:1fr;gap:18px;}
  .pager{grid-template-columns:1fr;}
  .entry-strip{padding:20px;flex-direction:column;align-items:stretch;}
  .entry-strip .btn{width:100%;}
  .section{padding-bottom:56px;}
  .site-footer{padding:56px 0 24px;}
  .footer-bottom{flex-direction:column;}

  /* 正文表格转卡片堆叠 */
  .article-body table,
  .article-body thead,
  .article-body tbody,
  .article-body tr,
  .article-body th,
  .article-body td{display:block;width:100%;}
  .article-body thead{display:none;}
  .article-body tr{
    border:1px solid var(--line);border-radius:var(--r-xs);
    margin-bottom:14px;padding:8px 4px;background:#fff;
  }
  .article-body td{
    border-bottom:1px dashed var(--line);
    padding:10px 14px;
  }
  .article-body tr td:last-child{border-bottom:0;}
  .article-body td::before{
    content:attr(data-label);
    display:block;font-size:12px;font-weight:600;color:var(--ink-3);margin-bottom:2px;
  }
}
@media screen and (min-width:1024px){
  .article-side{position:sticky;top:104px;align-self:start;}
}

/* roulang page: category2 */
/* ============ 设计变量 ============ */
:root{
  --brand-1:#FF6A3D;
  --brand-2:#FF4D8D;
  --brand-3:#7B4DFF;
  --brand-grad:linear-gradient(120deg,#FF6A3D 0%,#FF4D8D 48%,#7B4DFF 100%);
  --accent:#12BFA6;
  --warn:#E5484D;
  --ink:#171325;
  --ink-2:#4A4458;
  --ink-3:#857F94;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --line:#ECE7F2;
  --tint:#F6F2FF;

  --r-card:22px;
  --r-lg:28px;
  --r-pill:999px;
  --r-input:12px;
  --r-img:18px;

  --sh-1:0 2px 4px rgba(23,19,37,.04), 0 12px 32px rgba(23,19,37,.07);
  --sh-2:0 18px 44px rgba(123,77,255,.16);

  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px;
  --sp-5:24px; --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;

  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
}

/* ============ Reset / 基础 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-2);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(255,77,141,.18);}

/* ============ 布局 ============ */
.grid-container{
  max-width:1200px;
  padding-left:20px;
  padding-right:20px;
  margin-left:auto;
  margin-right:auto;
}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--tint{background:var(--tint);}
.section--ink{background:var(--ink);color:#EDE9F6;}
.section-head{max-width:760px;margin-bottom:var(--sp-7);}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{
  font-size:clamp(24px,3vw,36px);
  line-height:1.3;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.01em;
}
.section-head p{margin-top:var(--sp-3);font-size:16px;color:var(--ink-3);}
.section--ink .section-head h2{color:#fff;}
.section--ink .section-head p{color:rgba(237,233,246,.72);}
.gy{row-gap:32px;}
.hairline{height:2px;background:var(--brand-grad);border-radius:var(--r-pill);}
.hairline--soft{opacity:.35;}

/* ============ 浮动 Dock 导航 ============ */
.dock-wrap{
  position:fixed;
  top:16px;
  left:0;
  right:0;
  z-index:60;
  padding:0 16px;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  position:relative;
  max-width:1080px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:var(--sp-4);
  padding:8px 10px 8px 18px;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(236,231,242,.9);
  border-radius:var(--r-pill);
  box-shadow:0 10px 30px rgba(23,19,37,.10);
  transition:box-shadow .25s ease, padding .25s ease, top .25s ease;
}
.dock.is-scrolled{
  padding-top:6px;
  padding-bottom:6px;
  box-shadow:0 14px 38px rgba(23,19,37,.16);
}
.dock-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  white-space:nowrap;
  letter-spacing:-.01em;
}
.dock-logo em{
  font-style:normal;
  background:var(--brand-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.dock-logo__mark{
  width:26px;
  height:26px;
  border-radius:9px;
  background:var(--brand-grad);
  box-shadow:0 6px 16px rgba(123,77,255,.32);
  flex:none;
}
.dock-menu{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:auto;
}
.dock-link{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 14px;
  font-size:15px;
  color:var(--ink-2);
  border-radius:var(--r-pill);
  transition:color .2s ease, background .2s ease;
}
.dock-link:hover{color:var(--ink);background:var(--tint);}
.dock-link.is-active{
  color:#fff;
  background:var(--brand-grad);
  box-shadow:0 8px 18px rgba(255,77,141,.24);
}
.dock-actions{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:8px;
}
.dock-search{
  width:40px;
  height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--ink-2);
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:border-color .2s ease, color .2s ease, background .2s ease;
}
.dock-search:hover{border-color:rgba(123,77,255,.45);color:var(--brand-3);background:var(--tint);}
.dock-burger{
  display:none;
  width:44px;
  height:44px;
  border:1px solid var(--line);
  background:var(--surface);
  border-radius:14px;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
}
.dock-burger span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform .25s ease, opacity .2s ease;
}
.dock-burger.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.dock-burger.is-open span:nth-child(2){opacity:0;}
.dock-burger.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.dock-menu__cta{display:none;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 26px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn--primary{
  background:var(--brand-grad);
  color:#fff;
  box-shadow:0 8px 20px rgba(123,77,255,.26);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(123,77,255,.34);}
.btn--primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(123,77,255,.24);}
.btn--ghost{
  background:var(--surface);
  border-color:var(--line);
  color:var(--ink);
}
.btn--ghost:hover{border-color:rgba(123,77,255,.5);background:var(--tint);transform:translateY(-2px);}
.btn--link{
  min-height:auto;
  padding:0;
  border:none;
  background:none;
  color:var(--brand-3);
  font-weight:600;
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-thickness:1px;
}
.btn--link:hover{color:var(--brand-2);}
.btn--sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn--block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:var(--r-pill);
  font-size:13px;
  font-weight:600;
  line-height:1.5;
  background:rgba(123,77,255,.09);
  color:var(--brand-3);
  border:1px solid rgba(123,77,255,.2);
}
.badge--mint{background:rgba(18,191,166,.1);color:#0E8E7C;border-color:rgba(18,191,166,.24);}
.badge--warm{background:rgba(255,106,61,.1);color:#D9481E;border-color:rgba(255,106,61,.22);}
.badge--solid{background:var(--brand-grad);color:#fff;border-color:transparent;}
.badge__num{font-weight:700;font-variant-numeric:tabular-nums;}

.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 18px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.34);
  color:#fff;
  font-size:14px;
  font-weight:500;
  transition:background .2s ease, border-color .2s ease;
}
.chip:hover{background:rgba(255,255,255,.28);}
.chip.is-active{background:#fff;color:var(--ink);border-color:#fff;font-weight:600;}

/* ============ 页头（纯色渐变头） ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  padding:150px 0 88px;
  background:var(--brand-grad);
  color:#fff;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:-30% -10% auto auto;
  width:620px;
  height:620px;
  border-radius:50%;
  background:radial-gradient(circle at center, rgba(255,255,255,.34) 0%, rgba(255,255,255,0) 68%);
  pointer-events:none;
}
.page-hero::after{
  content:"";
  position:absolute;
  left:-140px;
  bottom:-220px;
  width:460px;
  height:460px;
  border-radius:50%;
  background:radial-gradient(circle at center, rgba(18,191,166,.34) 0%, rgba(18,191,166,0) 70%);
  pointer-events:none;
}
.page-hero .grid-container{position:relative;z-index:2;}
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(255,255,255,.82);
  margin-bottom:var(--sp-5);
}
.crumbs a{transition:color .2s ease;}
.crumbs a:hover{color:#fff;}
.crumbs span[aria-current]{color:rgba(255,255,255,.96);font-weight:600;}
.page-hero h1{
  font-size:clamp(30px,4.4vw,52px);
  line-height:1.2;
  font-weight:700;
  letter-spacing:-.02em;
  color:#fff;
}
.page-hero__desc{
  max-width:720px;
  margin-top:var(--sp-4);
  font-size:17px;
  line-height:1.8;
  color:rgba(255,255,255,.9);
}
.page-hero__stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:var(--sp-5);
}
.hero-stat{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  padding:10px 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.3);
  font-size:13px;
  color:rgba(255,255,255,.9);
}
.hero-stat b{font-size:16px;font-weight:700;color:#fff;}
.page-hero .chip-row{margin-top:var(--sp-6);}

/* ============ 卡片 ============ */
.card{
  position:relative;
  height:100%;
  display:flex;
  flex-direction:column;
  padding:26px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh-2);
  border-color:rgba(123,77,255,.35);
}
.card__icon{
  width:52px;
  height:52px;
  border-radius:16px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  color:#fff;
  background:var(--brand-grad);
  box-shadow:0 10px 22px rgba(123,77,255,.22);
  margin-bottom:var(--sp-4);
}
.card__icon--mint{background:linear-gradient(120deg,#12BFA6 0%,#4AD6C0 100%);box-shadow:0 10px 22px rgba(18,191,166,.24);}
.card h3{
  font-size:20px;
  line-height:1.4;
  font-weight:600;
  color:var(--ink);
  margin-bottom:var(--sp-3);
}
.card p{font-size:15px;color:var(--ink-2);}
.card__meta{
  margin-top:auto;
  padding-top:var(--sp-5);
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.card__list{margin-top:var(--sp-4);display:grid;gap:10px;}
.card__list li{
  display:flex;
  gap:10px;
  font-size:14px;
  color:var(--ink-2);
}
.card__list i{color:var(--accent);margin-top:5px;font-size:12px;}

/* ============ 流程步骤 ============ */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  counter-reset:step;
}
.step{
  position:relative;
  padding:26px 24px 24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:transform .25s ease, box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.step::before{
  counter-increment:step;
  content:"0" counter(step);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:14px;
  background:var(--brand-grad);
  color:#fff;
  font-size:14px;
  font-weight:700;
  margin-bottom:var(--sp-4);
}
.step h3{font-size:18px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.step p{font-size:14px;color:var(--ink-2);}

/* ============ 图文错落图集 ============ */
.gallery{
  display:grid;
  grid-template-columns:1.25fr 1fr 1fr;
  gap:24px;
  align-items:stretch;
}
.gallery figure{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-img);
  box-shadow:var(--sh-1);
  min-height:260px;
}
.gallery img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.gallery figure:hover img{transform:scale(1.04);}
.gallery figcaption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:44px 20px 18px;
  background:linear-gradient(180deg, rgba(23,19,37,0) 0%, rgba(23,19,37,.78) 100%);
  color:#fff;
  font-size:15px;
  font-weight:600;
}

/* ============ 排查对照卡 ============ */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.check{
  display:flex;
  gap:16px;
  padding:22px 24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh-1);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.check:hover{border-color:rgba(123,77,255,.35);box-shadow:var(--sh-2);}
.check__no{
  flex:none;
  width:38px;height:38px;
  border-radius:12px;
  background:var(--tint);
  color:var(--brand-3);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;
}
.check h3{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.check p{font-size:14px;color:var(--ink-2);}
.check .tagline{display:block;margin-top:10px;font-size:13px;color:var(--ink-3);}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.faq-item.is-open{border-color:rgba(123,77,255,.38);box-shadow:var(--sh-2);}
.faq-q{
  width:100%;
  min-height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 24px;
  background:none;
  border:none;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--brand-3);}
.faq-icon{
  flex:none;
  position:relative;
  width:26px;height:26px;
  border-radius:50%;
  background:var(--tint);
  transition:transform .22s ease, background .22s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  top:50%;left:50%;
  width:12px;height:2px;
  border-radius:2px;
  background:var(--brand-3);
  transform:translate(-50%,-50%);
}
.faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:rgba(123,77,255,.16);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s ease-out;
  background:var(--tint);
}
.faq-a__inner{padding:18px 24px 22px;font-size:15px;line-height:1.85;color:var(--ink-2);}
.faq-a__inner p+p{margin-top:10px;}

/* ============ CTA / 表单 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--brand-grad);
  color:#fff;
  padding:56px;
  box-shadow:0 22px 50px rgba(123,77,255,.24);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-120px;top:-120px;
  width:380px;height:380px;
  border-radius:50%;
  background:radial-gradient(circle at center, rgba(255,255,255,.3) 0%, rgba(255,255,255,0) 70%);
}
.cta-band .cta-copy{position:relative;z-index:2;}
.cta-band h2{
  font-size:clamp(24px,3vw,34px);
  line-height:1.3;
  font-weight:700;
  color:#fff;
}
.cta-band p{margin-top:var(--sp-3);font-size:16px;color:rgba(255,255,255,.9);max-width:520px;}
.cta-points{margin-top:var(--sp-5);display:grid;gap:10px;}
.cta-points li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.92);}
.cta-points i{color:#B9F6EC;margin-top:5px;font-size:12px;}
.form-card{
  position:relative;
  z-index:2;
  background:var(--surface);
  border-radius:var(--r-lg);
  padding:30px;
  box-shadow:0 24px 60px rgba(23,19,37,.22);
}
.form-card h3{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.form-card .form-sub{font-size:14px;color:var(--ink-3);margin-bottom:var(--sp-5);}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;
  min-height:48px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:var(--r-input);
  background:var(--surface);
  color:var(--ink);
  font-size:15px;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--brand-3);
  box-shadow:0 0 0 3px rgba(123,77,255,.16);
}
.field.has-error input,.field.has-error select{border-color:var(--warn);box-shadow:0 0 0 3px rgba(229,72,77,.14);}
.field .err{display:none;margin-top:6px;font-size:12px;color:var(--warn);}
.field.has-error .err{display:block;}
.form-note{margin-top:12px;font-size:12px;color:var(--ink-3);line-height:1.7;}
.form-ok{
  display:none;
  margin-top:14px;
  padding:12px 16px;
  border-radius:14px;
  background:rgba(18,191,166,.12);
  border:1px solid rgba(18,191,166,.3);
  color:#0E8E7C;
  font-size:14px;
  font-weight:600;
}
.form-ok.is-show{display:block;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:rgba(237,233,246,.72);
  border-top:2px solid transparent;
  border-image:var(--brand-grad) 1;
  padding:72px 0 28px;
  font-size:14px;
}
.footer-brand{max-width:360px;}
.footer-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  font-weight:700;
  color:#fff;
  margin-bottom:14px;
}
.footer-logo__mark{
  width:26px;height:26px;border-radius:9px;
  background:var(--brand-grad);
  box-shadow:0 6px 16px rgba(123,77,255,.4);
  flex:none;
}
.footer-brand p{line-height:1.8;}
.footer-title{
  font-size:15px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
}
.footer-links{display:grid;gap:10px;}
.footer-links a{transition:color .2s ease;}
.footer-links a:hover{color:var(--accent);}
.footer-contact{display:grid;gap:12px;}
.footer-contact li{display:flex;gap:10px;line-height:1.7;}
.footer-contact i{color:var(--accent);margin-top:5px;font-size:12px;}
.footer-bottom{
  margin-top:48px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
  font-size:13px;
  color:rgba(237,233,246,.56);
}

/* ============ 状态与响应式 ============ */
@media (max-width:1199px){
  .gallery{grid-template-columns:1.2fr 1fr;}
  .gallery figure:nth-child(3){display:none;}
}

@media (max-width:1023px){
  .section{padding:72px 0;}
  .section--tight{padding:56px 0;}
  .dock-menu{
    position:absolute;
    top:calc(100% + 10px);
    left:0;
    right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    padding:16px;
    background:rgba(255,255,255,.98);
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:0 20px 44px rgba(23,19,37,.16);
  }
  .dock-menu.is-open{display:flex;}
  .dock-menu__cta{display:inline-flex;margin-top:8px;}
  .dock-burger{display:flex;margin-left:auto;}
  .dock-actions{display:none;}
  .steps{grid-template-columns:repeat(2,1fr);gap:20px;}
  .check-grid{grid-template-columns:1fr;}
  .cta-band{padding:40px;}
  .page-hero{padding:132px 0 72px;}
}

@media (max-width:767px){
  .gallery{grid-template-columns:1fr;}
  .gallery figure:nth-child(3){display:block;}
  .gallery figure{min-height:210px;}
  .check-grid{grid-template-columns:1fr;}
  .footer-brand{max-width:none;}
}

@media (max-width:639px){
  body{font-size:15px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .dock-menu{margin:0 -4px;}
  .dock-link{justify-content:center;min-height:44px;}
  .page-hero{padding:120px 0 56px;}
  .page-hero__desc{font-size:16px;}
  .steps{grid-template-columns:1fr;}
  .card{padding:22px;}
  .cta-band{padding:28px;border-radius:24px;}
  .form-card{padding:22px;border-radius:22px;}
  .btn{width:100%;}
  .btn--sm{width:auto;}
  .crumbs{font-size:13px;}
  .faq-q{font-size:16px;padding:16px 18px;}
  .faq-a__inner{padding:16px 18px 20px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root{
  --brand-1:#FF6A3D;
  --brand-2:#FF4D8D;
  --brand-3:#7B4DFF;
  --brand-grad:linear-gradient(120deg,#FF6A3D 0%,#FF4D8D 48%,#7B4DFF 100%);
  --accent:#12BFA6;
  --warn:#E5484D;
  --ink:#171325;
  --ink-2:#4A4458;
  --ink-3:#857F94;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --line:#ECE7F2;
  --tint:#F6F2FF;
  --r-card:22px;
  --r-lg:28px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-1:0 2px 4px rgba(23,19,37,.04),0 12px 32px rgba(23,19,37,.07);
  --shadow-2:0 18px 44px rgba(123,77,255,.16);
  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:32px; --sp-5:48px; --sp-6:64px; --sp-7:96px;
  --dock-h:72px;
}
/* ============ reset 与基础 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink-2);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand-3);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-2);}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:.2px;}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.2;}
h2{font-size:clamp(24px,3vw,36px);line-height:1.3;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:16px;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px;}
.grid-container{max-width:1200px;padding-left:20px;padding-right:20px;}
/* ============ 浮动 Dock 导航 ============ */
.dock-wrap{position:fixed;top:0;left:0;right:0;z-index:300;pointer-events:none;}
.dock{
  pointer-events:auto;
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:calc(100% - 32px);max-width:1080px;
  display:flex;align-items:center;gap:14px;
  padding:8px 10px 8px 16px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(236,231,242,.95);
  border-radius:var(--r-pill);
  box-shadow:0 10px 30px rgba(23,19,37,.10);
  transition:padding .25s ease,box-shadow .25s ease,top .25s ease;
}
.dock.is-scrolled{top:10px;padding:5px 10px 5px 14px;box-shadow:0 14px 34px rgba(23,19,37,.14);}
.dock-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ink);white-space:nowrap;}
.dock-logo:hover{color:var(--ink);}
.dock-logo__mark{width:22px;height:22px;border-radius:7px;background:var(--brand-grad);box-shadow:0 6px 14px rgba(123,77,255,.32);flex:none;}
.dock-logo em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.dock-menu{display:flex;align-items:center;gap:2px;margin-left:auto;}
.dock-link{
  display:block;padding:9px 13px;border-radius:var(--r-pill);
  font-size:15px;color:var(--ink-2);white-space:nowrap;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.dock-link:hover{color:var(--ink);background:var(--tint);}
.dock-link.is-active{color:#fff;background:var(--brand-grad);box-shadow:0 6px 16px rgba(123,77,255,.28);}
.dock-link.is-active:hover{color:#fff;}
.dock-actions{display:flex;align-items:center;gap:8px;flex:none;}
.dock-search{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s ease,background .2s ease,color .2s ease;
}
.dock-search:hover{border-color:rgba(123,77,255,.4);background:var(--tint);color:var(--brand-3);}
.dock-burger{display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;}
.dock-burger span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s ease,opacity .2s ease;}
.dock-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.dock-burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.dock-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.dock-menu__cta{display:none;}
/* ============ 按钮体系 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:16px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn--primary{background:var(--brand-grad);color:#fff;box-shadow:0 8px 20px rgba(123,77,255,.26);}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(123,77,255,.34);}
.btn--primary:active{transform:translateY(-1px);}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{color:var(--ink);border-color:rgba(123,77,255,.45);background:var(--tint);}
.btn--light{background:#fff;color:var(--brand-3);box-shadow:0 8px 20px rgba(23,19,37,.14);}
.btn--light:hover{color:var(--brand-3);transform:translateY(-2px);}
.btn--sm{min-height:40px;padding:0 18px;font-size:15px;}
.btn--block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}
/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1.4;
  background:rgba(123,77,255,.09);color:var(--brand-3);
  border:1px solid rgba(123,77,255,.2);
}
.badge strong{font-weight:700;font-size:14px;}
.badge--mint{background:rgba(18,191,166,.1);color:#0C7F6E;border-color:rgba(18,191,166,.25);}
.badge--soft{background:rgba(255,106,61,.1);color:#C64520;border-color:rgba(255,106,61,.22);}
.badge--ghost{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.42);}
/* ============ 页头横幅 ============ */
.site-main{padding-top:104px;}
.page-hero{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  min-height:270px;display:flex;align-items:flex-end;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  box-shadow:var(--shadow-1);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(23,19,37,.82) 0%,rgba(123,77,255,.44) 100%);
}
.page-hero__inner{position:relative;z-index:2;padding:38px 40px;color:#fff;max-width:820px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:14px;}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{color:rgba(255,255,255,.45);}
.page-hero h1{color:#fff;margin-bottom:12px;}
.page-hero__desc{color:rgba(255,255,255,.86);font-size:16px;max-width:660px;margin-bottom:18px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;}
/* ============ 板块 ============ */
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section--tint{background:var(--tint);}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1px;color:var(--brand-3);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--brand-grad);}
.section-head h2{margin-bottom:14px;}
.section-head p{color:var(--ink-2);font-size:16px;}
/* ============ 通用卡片 ============ */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--shadow-1);height:100%;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(123,77,255,.3);}
.card__icon{
  width:48px;height:48px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--tint);color:var(--brand-3);font-size:19px;margin-bottom:18px;
}
.card__icon--mint{background:rgba(18,191,166,.11);color:#0C7F6E;}
.card__icon--soft{background:rgba(255,106,61,.11);color:#C64520;}
.card h3{margin-bottom:10px;}
.card p{font-size:15px;color:var(--ink-2);}
.gy{row-gap:24px;}
/* ============ 三种使用方式 ============ */
.plan-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;height:100%;
  display:flex;flex-direction:column;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(123,77,255,.3);}
.plan-card.is-featured{border-color:rgba(123,77,255,.45);box-shadow:0 18px 44px rgba(123,77,255,.18);transform:scale(1.015);}
.plan-card.is-featured:hover{transform:scale(1.015) translateY(-4px);}
.plan-card__tag{
  position:absolute;top:16px;right:16px;z-index:3;
  background:var(--brand-grad);color:#fff;font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:var(--r-pill);
}
.plan-card__media{position:relative;aspect-ratio:16/10;overflow:hidden;}
.plan-card__media img{width:100%;height:100%;object-fit:cover;}
.plan-card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(23,19,37,.72),rgba(123,77,255,.28));opacity:.55;}
.plan-card__body{padding:26px;display:flex;flex-direction:column;flex:1;}
.plan-card__body h3{margin-bottom:8px;}
.plan-card__lead{font-size:14px;color:var(--ink-3);margin-bottom:6px;}
.plan-card__desc{font-size:15px;color:var(--ink-2);margin-bottom:18px;}
.check-list{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:24px;flex:1;}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink-2);}
.check-list i{color:var(--accent);margin-top:5px;font-size:13px;}
/* ============ 权益对照表 ============ */
.table-wrap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:10px;box-shadow:var(--shadow-1);overflow:hidden;
}
.plan-table{width:100%;border-collapse:collapse;margin:0;font-size:15px;}
.plan-table thead th{
  background:var(--tint);color:var(--ink);font-weight:600;font-size:14px;
  padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);
}
.plan-table thead th:first-child{border-radius:16px 0 0 0;}
.plan-table thead th:last-child{border-radius:0 16px 0 0;}
.plan-table tbody td{padding:16px 18px;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:middle;}
.plan-table tbody tr:nth-child(even){background:rgba(246,242,255,.42);}
.plan-table tbody tr:last-child td{border-bottom:0;}
.plan-table .col-name{color:var(--ink);font-weight:600;}
.plan-table .yes{color:#0C7F6E;font-weight:600;}
.plan-table .yes i{margin-right:6px;}
.plan-table .no{color:var(--ink-3);}
/* ============ 时间线（操作流程） ============ */
.timeline{list-style:none;position:relative;max-width:960px;margin:0 auto;}
.timeline::before{
  content:"";position:absolute;left:59px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(180deg,var(--brand-1),var(--brand-3));
}
.timeline__item{display:grid;grid-template-columns:120px 1fr;gap:26px;position:relative;padding-bottom:22px;}
.timeline__item:last-child{padding-bottom:0;}
.timeline__item::before{
  content:"";position:absolute;left:50px;top:22px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--brand-2);box-sizing:content-box;z-index:2;
}
.timeline__time{
  font-size:13px;font-weight:700;color:var(--brand-3);background:var(--tint);
  border:1px solid rgba(123,77,255,.18);border-radius:var(--r-pill);
  padding:6px 12px;height:34px;display:flex;align-items:center;justify-content:center;margin-top:14px;
}
.timeline__card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease;
}
.timeline__card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.timeline__card h3{margin-bottom:8px;}
.timeline__card p{font-size:15px;}
/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-accordion{list-style:none;margin:0;}
.faq-accordion .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:18px;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1);
  transition:border-color .2s ease;
}
.faq-accordion .accordion-item:hover{border-color:rgba(123,77,255,.3);}
.faq-accordion .accordion-title{
  display:block;position:relative;padding:20px 58px 20px 24px;
  font-size:17px;font-weight:600;color:var(--ink);
  background:transparent;border:0;line-height:1.5;
}
.faq-accordion .accordion-title::before{content:"" !important;display:none !important;}
.faq-accordion .accordion-title::after{
  content:"+";position:absolute;right:22px;top:50%;
  transform:translateY(-50%);font-size:24px;font-weight:400;color:var(--brand-3);
  transition:transform .2s ease-out;
}
.faq-accordion .accordion-title[aria-expanded="true"]::after{transform:translateY(-50%) rotate(45deg);}
.faq-accordion .accordion-content{background:var(--tint);color:var(--ink-2);border:0;padding:4px 24px 22px;font-size:15px;}
/* ============ CTA 与表单 ============ */
.cta-panel{
  background:var(--brand-grad);border-radius:var(--r-lg);
  padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
  box-shadow:0 24px 60px rgba(123,77,255,.24);
}
.cta-panel__text{color:#fff;}
.cta-panel__text h2{color:#fff;margin-bottom:16px;}
.cta-panel__text p{color:rgba(255,255,255,.9);font-size:16px;margin-bottom:22px;}
.cta-points{list-style:none;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.94);}
.cta-points i{color:#fff;margin-top:5px;font-size:13px;}
.entry-form{
  background:#fff;border-radius:var(--r-lg);padding:30px;box-shadow:0 20px 48px rgba(23,19,37,.18);
}
.entry-form h3{margin-bottom:6px;}
.entry-form__hint{font-size:14px;color:var(--ink-3);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-sm);
  min-height:48px;padding:10px 14px;color:var(--ink);background:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.6;}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(255,77,141,.14);
}
.form-note{font-size:12px;color:var(--ink-3);margin-top:12px;line-height:1.6;}
/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 28px;margin-top:88px;position:relative;}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--brand-grad);}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-logo:hover{color:#fff;}
.footer-logo__mark{width:22px;height:22px;border-radius:7px;background:var(--brand-grad);flex:none;}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.66);max-width:340px;}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-links a:hover{color:var(--accent);}
.footer-contact{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.7);}
.footer-contact li{display:flex;gap:9px;align-items:flex-start;}
.footer-contact i{color:var(--accent);margin-top:5px;font-size:13px;}
.footer-bottom{
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom p{margin:0;}
/* ============ 响应式 ============ */
@media (max-width:1199px){
  .grid-container{max-width:1100px;}
}
@media (max-width:1023px){
  .site-main{padding-top:96px;}
  .section{padding:72px 0;}
  .section--tight{padding:54px 0;}
  .dock{padding:8px 10px 8px 16px;}
  .dock-burger{display:flex;margin-left:auto;}
  .dock-menu{
    display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;margin:0;padding:12px;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    box-shadow:0 18px 40px rgba(23,19,37,.16);
  }
  .dock-menu.is-open{display:flex;}
  .dock-link{padding:13px 14px;border-radius:14px;font-size:16px;}
  .dock-link.is-active{box-shadow:none;}
  .dock-actions{display:none;}
  .dock-menu__cta{display:flex;margin-top:6px;}
  .cta-panel{grid-template-columns:1fr;padding:34px;}
}
@media (max-width:767px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .site-main{padding-top:88px;}
  .section{padding:56px 0;}
  .section--tight{padding:44px 0;}
  .page-hero{min-height:230px;border-radius:22px;}
  .page-hero__inner{padding:26px 22px;}
  .page-hero__desc{font-size:15px;}
  .section-head{margin-bottom:30px;}
  .card{padding:22px;}
  .plan-card.is-featured{transform:none;}
  .plan-card.is-featured:hover{transform:translateY(-4px);}
  .timeline::before{display:none;}
  .timeline__item{grid-template-columns:1fr;gap:10px;padding-bottom:18px;}
  .timeline__item::before{display:none;}
  .timeline__time{justify-content:flex-start;width:auto;margin-top:0;height:auto;padding:6px 14px;display:inline-flex;}
  .timeline__card{padding:20px;}
  .cta-panel{padding:26px;border-radius:24px;}
  .entry-form{padding:22px;border-radius:22px;}
  .faq-accordion .accordion-title{padding:18px 52px 18px 20px;font-size:16px;}
  .faq-accordion .accordion-content{padding:2px 20px 20px;}
  .footer-bottom{flex-direction:column;}
  /* 对照表转卡片堆叠 */
  .table-wrap{padding:12px;background:transparent;border:0;box-shadow:none;}
  .plan-table{display:block;font-size:14px;}
  .plan-table thead{display:none;}
  .plan-table tbody,.plan-table tr,.plan-table td{display:block;width:100%;}
  .plan-table tbody tr{
    background:#fff !important;border:1px solid var(--line);border-radius:18px;
    padding:16px;margin-bottom:14px;box-shadow:var(--shadow-1);
  }
  .plan-table tbody td{
    border:0;padding:8px 0;display:flex;align-items:center;justify-content:space-between;gap:12px;
    text-align:right;
  }
  .plan-table tbody td::before{
    content:attr(data-label);font-weight:600;color:var(--ink);font-size:13px;text-align:left;flex:none;
  }
  .plan-table tbody td.col-name{border-bottom:1px dashed var(--line);margin-bottom:6px;padding-bottom:12px;}
}
@media (max-width:519px){
  .dock-logo{font-size:15px;}
  .dock-logo__mark{width:18px;height:18px;}
  .hero-badges{gap:8px;}
  .badge{font-size:12px;padding:5px 11px;}
  .btn{width:100%;}
  .btn--sm{width:auto;}
}

/* roulang page: category4 */
/* ============================================================
   设计变量：品牌渐变风 · 暖橙到电紫 · 圆角大卡 · 数据徽章
   ============================================================ */
:root{
  --brand-1:#FF6A3D;
  --brand-2:#FF4D8D;
  --brand-3:#7B4DFF;
  --brand-grad:linear-gradient(120deg,#FF6A3D 0%,#FF4D8D 48%,#7B4DFF 100%);
  --brand-grad-soft:linear-gradient(120deg,rgba(255,106,61,.12) 0%,rgba(255,77,141,.12) 48%,rgba(123,77,255,.14) 100%);
  --accent:#12BFA6;
  --warn:#E5484D;
  --ink:#171325;
  --ink-2:#4A4458;
  --ink-3:#857F94;
  --bg:#FBF8F4;
  --surface:#FFFFFF;
  --line:#ECE7F2;
  --tint:#F6F2FF;
  --r-card:22px;
  --r-lg:28px;
  --r-pill:999px;
  --r-input:12px;
  --r-img:18px;
  --sh-1:0 2px 4px rgba(23,19,37,.04),0 12px 32px rgba(23,19,37,.07);
  --sh-2:0 18px 44px rgba(123,77,255,.16);
  --sh-btn:0 8px 20px rgba(123,77,255,.26);
  --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:32px;--sp-5:48px;--sp-6:64px;--sp-7:96px;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.75;color:var(--ink-2);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{font-family:inherit;color:var(--ink);margin:0;font-weight:700;letter-spacing:-.01em;}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.2;}
h2{font-size:clamp(24px,3vw,36px);line-height:1.3;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
a{color:var(--brand-3);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-2);}
img{max-width:100%;display:block;border-radius:var(--r-img);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
::selection{background:rgba(255,77,141,.2);color:var(--ink);}
:focus-visible{outline:2px solid var(--brand-3);outline-offset:2px;border-radius:6px;}

/* 容器与栅格 */
.grid-container{max-width:var(--max);padding-left:24px;padding-right:24px;margin:0 auto;}
.grid-x.gx{margin-left:-12px;margin-right:-12px;}
.grid-x.gx>.cell{padding-left:12px;padding-right:12px;}
.grid-x.gy>.cell{margin-bottom:0;}

/* ============================================================
   浮动 Dock 导航
   ============================================================ */
.dock-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:80;
  display:flex;justify-content:center;padding:0 16px;pointer-events:none;
}
.dock{
  pointer-events:auto;width:100%;max-width:1080px;
  display:flex;align-items:center;gap:14px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:8px 10px 8px 20px;
  box-shadow:0 10px 30px rgba(23,19,37,.10);
  transition:padding .25s ease,box-shadow .25s ease;
}
.dock.is-shrink{padding-top:6px;padding-bottom:6px;box-shadow:0 14px 36px rgba(23,19,37,.16);}
.dock-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ink);white-space:nowrap;letter-spacing:-.02em;}
.dock-logo:hover{color:var(--ink);}
.dock-logo__mark{width:10px;height:22px;border-radius:var(--r-pill);background:var(--brand-grad);flex:0 0 10px;}
.dock-logo em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;}
.dock-menu{flex:1 1 auto;display:flex;align-items:center;justify-content:center;gap:2px;}
.dock-link{
  display:inline-flex;align-items:center;min-height:44px;
  padding:8px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--ink-2);white-space:nowrap;
  transition:background .18s ease,color .18s ease;
}
.dock-link:hover{background:var(--tint);color:var(--brand-3);}
.dock-link.is-active{background:var(--brand-grad);color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(123,77,255,.22);}
.dock-link.is-active:hover{color:#fff;}
.dock-actions{display:flex;align-items:center;gap:8px;}
.dock-search{
  width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:var(--tint);border:1px solid var(--line);color:var(--brand-3);cursor:pointer;
  transition:background .18s ease,transform .18s ease,color .18s ease;
}
.dock-search:hover{background:#fff;color:var(--brand-2);transform:translateY(-1px);}
.dock-burger{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.dock-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s ease,opacity .2s ease;}
.dock-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.dock-burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.dock-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.dock-menu__cta{display:none;}

/* 按钮体系 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn--primary{background:var(--brand-grad);color:#fff;box-shadow:var(--sh-btn);}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(123,77,255,.32);background:linear-gradient(150deg,#FF6A3D 0%,#FF4D8D 48%,#7B4DFF 100%);}
.btn--primary:active{transform:translateY(1px);box-shadow:0 6px 16px rgba(123,77,255,.24);}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{background:var(--tint);border-color:rgba(123,77,255,.42);color:var(--brand-3);transform:translateY(-2px);}
.btn--sm{min-height:40px;padding:10px 16px;font-size:14px;}
.btn--block{width:100%;}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.4;pointer-events:none;}
.btn-text{color:var(--brand-3);font-weight:600;text-decoration:underline;text-underline-offset:3px;font-size:15px;}
.btn-text:hover{color:var(--brand-2);}

/* 徽章 / 标签 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1.4;
  background:rgba(123,77,255,.09);color:var(--brand-3);
  border:1px solid rgba(123,77,255,.2);
  font-variant-numeric:tabular-nums;
}
.badge b{font-weight:700;}
.badge--mint{background:rgba(18,191,166,.1);color:#0A8C79;border-color:rgba(18,191,166,.22);}
.badge--glass{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.36);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1.4;
  background:var(--tint);color:var(--brand-3);border:1px solid rgba(123,77,255,.18);
}
.pill--light{background:rgba(255,255,255,.2);color:#fff;border-color:rgba(255,255,255,.4);}
.tag{
  display:inline-flex;align-items:center;padding:8px 15px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  font-size:14px;font-weight:500;transition:all .18s ease;
}
.tag:hover{background:var(--tint);border-color:rgba(123,77,255,.38);color:var(--brand-3);transform:translateY(-1px);}

/* ============================================================
   分类页头（纯色渐变，无底图）
   ============================================================ */
.cat-hero{
  position:relative;overflow:hidden;color:#fff;
  background:var(--brand-grad);
  padding:148px 0 72px;
}
.cat-hero::before{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  right:-160px;top:-220px;background:radial-gradient(circle,rgba(255,255,255,.28),rgba(255,255,255,0) 68%);
  pointer-events:none;
}
.cat-hero::after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  left:-110px;bottom:-180px;background:radial-gradient(circle,rgba(18,191,166,.35),rgba(18,191,166,0) 70%);
  pointer-events:none;
}
.cat-hero .grid-container{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.78);margin-bottom:22px;flex-wrap:wrap;}
.crumb a{color:rgba(255,255,255,.9);}
.crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.crumb span.sep{opacity:.6;}
.crumb .crumb-cur{color:#fff;font-weight:600;}
.cat-hero h1{color:#fff;margin:18px 0 16px;max-width:16em;}
.cat-hero__lead{font-size:17px;line-height:1.8;color:rgba(255,255,255,.92);max-width:44em;margin-bottom:26px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;}

/* ============================================================
   主体布局
   ============================================================ */
.page-main{padding:64px 0 24px;}
.block{margin-bottom:56px;}
.block-head{margin-bottom:24px;}
.block-head h2{margin-bottom:8px;}
.block-head p{color:var(--ink-3);font-size:15px;max-width:52em;margin:0;}

/* 帮助主题大卡 */
.topic-card{
  display:block;height:100%;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.35);}
.topic-card__icon{
  width:48px;height:48px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;
  font-size:19px;color:#fff;background:var(--brand-grad);margin-bottom:16px;
  box-shadow:0 8px 18px rgba(123,77,255,.22);
}
.topic-card h3{margin-bottom:10px;font-size:19px;}
.topic-card p{font-size:15px;color:var(--ink-2);margin-bottom:16px;}
.topic-card__meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;color:var(--ink-3);}
.topic-card__meta b{color:var(--brand-3);font-weight:700;font-variant-numeric:tabular-nums;}

/* 横向问题卡 */
.q-card{
  display:flex;gap:20px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px;box-shadow:var(--sh-1);margin-bottom:16px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.q-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(123,77,255,.32);}
.q-card__thumb{position:relative;flex:0 0 168px;width:168px;}
.q-card__thumb img{width:168px;height:116px;object-fit:cover;border-radius:14px;}
.q-card__thumb::after{
  content:"";position:absolute;inset:0;border-radius:14px;
  background:linear-gradient(120deg,rgba(23,19,37,.72) 0%,rgba(123,77,255,.28) 100%);
  opacity:.62;transition:opacity .2s ease;
}
.q-card:hover .q-card__thumb::after{opacity:.4;}
.q-card__body{flex:1 1 auto;min-width:0;}
.q-card__body h3{font-size:18px;margin:10px 0 8px;}
.q-card__body h3 a{color:var(--ink);}
.q-card__body h3 a:hover{color:var(--brand-3);}
.q-card__body p{font-size:15px;color:var(--ink-2);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.q-card__meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--ink-3);}
.q-card__meta i{margin-right:5px;color:var(--ink-3);}

/* FAQ 折叠区 */
.acc-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 26px;box-shadow:var(--sh-1);}
.accordion{border:0;background:transparent;margin:0;}
.accordion .accordion-item{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;margin-bottom:12px;transition:border-color .2s ease,box-shadow .2s ease;}
.accordion .accordion-item:last-child{margin-bottom:0;}
.accordion .accordion-item.is-active{border-color:rgba(123,77,255,.35);box-shadow:0 10px 26px rgba(123,77,255,.10);}
.accordion .accordion-title{
  border:0;background:#fff;color:var(--ink);
  padding:17px 20px;min-height:56px;
  font-size:17px;font-weight:600;line-height:1.5;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.accordion .accordion-title::before{display:none;}
.accordion .accordion-title:hover{background:var(--tint);color:var(--brand-3);}
.accordion .accordion-title:focus{outline:none;}
.accordion .accordion-title:focus-visible{outline:2px solid var(--brand-3);outline-offset:-2px;border-radius:18px;}
.accordion .accordion-content{border:0;border-top:1px solid var(--line);background:var(--tint);color:var(--ink-2);padding:18px 20px 20px;font-size:15px;line-height:1.8;}
.accordion .accordion-content p{margin-bottom:.8em;}
.accordion .accordion-content ul{margin:8px 0 0;}
.accordion .accordion-content li{position:relative;padding-left:18px;margin-bottom:6px;font-size:15px;}
.accordion .accordion-content li::before{
  content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:50%;
  background:var(--brand-grad);transform:translateY(-50%);
}
.acc-icon{position:relative;flex:0 0 20px;width:20px;height:20px;border-radius:50%;background:rgba(123,77,255,.10);transition:transform .2s ease,background .2s ease;}
.acc-icon::before,.acc-icon::after{content:"";position:absolute;top:50%;left:50%;background:var(--brand-3);border-radius:2px;transform:translate(-50%,-50%);}
.acc-icon::before{width:10px;height:2px;}
.acc-icon::after{width:2px;height:10px;}
.accordion-title[aria-expanded="true"] .acc-icon{transform:rotate(45deg);background:rgba(123,77,255,.18);}

/* 空态 */
.empty-state{
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:44px 26px;text-align:center;
}
.empty-state__art{
  width:84px;height:84px;margin:0 auto 18px;border-radius:26px;
  background:var(--brand-grad-soft);border:1px solid var(--line);
  position:relative;
}
.empty-state__art::before{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:34px;height:34px;border-radius:12px;border:2px solid rgba(123,77,255,.35);
}
.empty-state__title{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.empty-state__desc{font-size:15px;color:var(--ink-3);max-width:34em;margin:0 auto 18px;}

/* 侧栏 */
.side-sticky{position:sticky;top:110px;}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);margin-bottom:20px;
}
.side-card h3{font-size:17px;margin-bottom:14px;}
.side-card--grad{background:var(--brand-grad);border:0;color:#fff;box-shadow:0 16px 36px rgba(123,77,255,.24);}
.side-card--grad h3,.side-card--grad p{color:#fff;}
.side-card--grad p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.9);margin-bottom:16px;}
.side-card--grad .btn--ghost{background:rgba(255,255,255,.95);border-color:transparent;color:var(--brand-3);}
.side-card--grad .btn--ghost:hover{background:#fff;color:var(--brand-2);}
.side-links li{margin-bottom:6px;}
.side-links a{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:12px;font-size:15px;color:var(--ink-2);transition:background .18s ease,color .18s ease;}
.side-links a:hover{background:var(--tint);color:var(--brand-3);}
.side-links i{color:var(--brand-3);margin-top:6px;font-size:12px;}
.tags{display:flex;flex-wrap:wrap;gap:9px;}

/* 搜索框 */
.search-box{display:flex;gap:8px;}
.search-box input{
  flex:1 1 auto;min-width:0;height:46px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-input);
  font-size:15px;color:var(--ink);background:#fff;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box input::placeholder{color:var(--ink-3);}
.search-box input:focus{outline:none;border-color:var(--brand-3);box-shadow:0 0 0 3px rgba(123,77,255,.14);}
.search-box button{
  flex:0 0 auto;height:46px;padding:0 18px;border:0;border-radius:var(--r-input);
  background:var(--brand-grad);color:#fff;font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease;
}
.search-box button:hover{transform:translateY(-2px);box-shadow:var(--sh-btn);}

/* CTA 表单区 */
.cta-band{padding:24px 0 88px;scroll-margin-top:120px;}
.cta-card{
  position:relative;overflow:hidden;
  background:var(--brand-grad);border-radius:var(--r-lg);
  padding:44px 40px;box-shadow:0 24px 60px rgba(123,77,255,.22);
}
.cta-card::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  right:-160px;top:-200px;background:radial-gradient(circle,rgba(255,255,255,.26),rgba(255,255,255,0) 70%);
}
.cta-card__grid{position:relative;z-index:2;}
.cta-card h2{color:#fff;margin-bottom:14px;}
.cta-card .cta-lead{color:rgba(255,255,255,.92);font-size:16px;line-height:1.8;margin-bottom:22px;max-width:34em;}
.cta-points li{display:flex;align-items:flex-start;gap:10px;color:#fff;font-size:15px;margin-bottom:10px;}
.cta-points i{color:#fff;background:rgba(255,255,255,.22);width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11px;flex:0 0 22px;margin-top:5px;}
.form-card{
  background:#fff;border-radius:var(--r-lg);padding:28px 26px;
  box-shadow:0 20px 46px rgba(23,19,37,.18);
}
.form-card h3{font-size:19px;margin-bottom:6px;}
.form-card .form-note{font-size:14px;color:var(--ink-3);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px;}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-input);
  font-size:15px;color:var(--ink);background:#fff;font-family:inherit;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
.field input::placeholder{color:var(--ink-3);}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand-3);box-shadow:0 0 0 3px rgba(123,77,255,.14);}
.field .hint{font-size:12px;color:var(--ink-3);margin-top:6px;}
.field .err{font-size:12px;color:var(--warn);margin-top:6px;display:block;}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  background:#171325;color:rgba(255,255,255,.72);
  border-top:2px solid transparent;
  border-image:var(--brand-grad) 1;
  padding:64px 0 26px;font-size:14px;
}
.footer-brand{margin-bottom:24px;}
.footer-logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-logo:hover{color:#fff;}
.footer-logo__mark{width:10px;height:22px;border-radius:var(--r-pill);background:var(--brand-grad);flex:0 0 10px;}
.footer-brand p{color:rgba(255,255,255,.6);font-size:14px;line-height:1.8;max-width:30em;}
.footer-title{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:rgba(255,255,255,.68);font-size:14px;}
.footer-links a:hover{color:var(--accent);}
.footer-contact li{display:flex;align-items:flex-start;gap:9px;color:rgba(255,255,255,.62);font-size:14px;margin-bottom:10px;line-height:1.7;}
.footer-contact i{color:var(--accent);margin-top:5px;font-size:12px;}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  color:rgba(255,255,255,.45);font-size:13px;
}
.footer-bottom p{margin:0;}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1199px){
  .grid-container{max-width:100%;}
}
@media (max-width:1023px){
  .grid-x.gx{margin-left:-8px;margin-right:-8px;}
  .grid-x.gx>.cell{padding-left:8px;padding-right:8px;}
  .dock{border-radius:20px;flex-wrap:wrap;padding:10px 12px;}
  .dock-burger{display:flex;margin-left:auto;}
  .dock-actions{display:none;}
  .dock-menu{
    display:none;width:100%;flex-direction:column;align-items:stretch;gap:4px;
    padding:12px 0 4px;margin-top:10px;border-top:1px solid var(--line);
  }
  .dock-menu.is-open{display:flex;}
  .dock-link{justify-content:flex-start;border-radius:14px;padding:12px 14px;}
  .dock-menu__cta{display:inline-flex;width:100%;margin-top:8px;}
  .cat-hero{padding:126px 0 56px;}
  .page-main{padding:48px 0 16px;}
  .block{margin-bottom:44px;}
  .side-sticky{position:static;top:auto;margin-top:32px;}
  .cta-card{padding:32px 24px;}
  .q-card__thumb{flex:0 0 140px;width:140px;}
  .q-card__thumb img{width:140px;height:104px;}
}
@media (max-width:639px){
  body{font-size:15px;}
  .grid-container{padding-left:16px;padding-right:16px;}
  .dock-logo{font-size:15px;}
  .dock-logo span:last-child{white-space:nowrap;}
  .cat-hero{padding:118px 0 46px;}
  .cat-hero__lead{font-size:15px;}
  .page-main{padding:36px 0 12px;}
  .block{margin-bottom:36px;}
  .q-card{flex-direction:column;gap:14px;padding:16px;}
  .q-card__thumb,.q-card__thumb img{width:100%;flex:0 0 auto;height:160px;}
  .topic-card{padding:22px 20px;}
  .acc-wrap{padding:18px 14px;}
  .accordion .accordion-title{font-size:16px;padding:15px 14px;}
  .accordion .accordion-content{padding:16px 14px;}
  .cta-card{padding:28px 18px;}
  .form-card{padding:22px 18px;}
  .field input,.field select{height:46px;}
  .form-card .btn{width:100%;}
  .side-card{padding:18px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .site-footer{padding:48px 0 22px;}
}