/* roulang page: index */
:root{
  --brand:#1F5E56;
  --brand-deep:#174842;
  --brand-soft:rgba(31,94,86,.07);
  --brand-line:rgba(31,94,86,.22);
  --ink:#111614;
  --ink-soft:#1b211e;
  --sand:#E7DFD3;
  --sand-deep:#D8CDBC;
  --seal:#C0453B;
  --paper:#F6F4EF;
  --surface:#FFFFFF;
  --line:#DCD6CB;
  --text:#23292A;
  --muted:#6B7370;
  --radius-card:14px;
  --radius-img:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(17,22,20,.04),0 8px 24px -12px rgba(17,22,20,.12);
  --shadow-md:0 2px 4px rgba(17,22,20,.05),0 18px 38px -18px rgba(17,22,20,.20);
  --shadow-lg:0 4px 10px rgba(17,22,20,.06),0 30px 60px -26px rgba(17,22,20,.26);
  --ease:cubic-bezier(.22,.61,.36,1);
  --dur:220ms;
  --sec:clamp(56px,7vw,112px);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;
  line-height:1.88;
  letter-spacing:.004em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color var(--dur) var(--ease),background-color var(--dur) var(--ease),border-color var(--dur) var(--ease),transform var(--dur) var(--ease)}
a:hover{color:var(--brand-deep)}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .6em;font-weight:800;line-height:1.2;letter-spacing:-.015em;color:var(--ink)}
h1{font-size:clamp(34px,5vw,58px)}
h2{font-size:clamp(26px,3.4vw,40px)}
h3{font-size:clamp(20px,1.6vw,23px)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
::selection{background:var(--brand);color:#fff}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.sec{padding:var(--sec) 0}
.sec--tight{padding:clamp(44px,5vw,72px) 0}
.sec--sand{background:var(--sand)}
.sec--paper{background:var(--paper)}
.sec--ink{background:var(--ink);color:#EDEAE3}
.sec--ink h2,.sec--ink h3{color:#F6F4EF}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.16em;font-weight:600;color:var(--brand);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--seal);display:inline-block}
.sec--ink .eyebrow{color:#8FC0B6}
.lead{font-size:17px;color:var(--muted);max-width:62ch;line-height:1.9}
.sec--ink .lead{color:#A9B2AE}

.grid-gap{row-gap:26px}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15.5px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--brand-soft);color:var(--brand-deep);border-color:var(--brand-line);transform:translateY(-2px)}
.btn--light{background:#F6F4EF;color:var(--ink)}
.btn--light:hover{background:#fff;color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--sm{height:42px;padding:0 20px;font-size:14.5px}
.btn--wide{width:100%}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:var(--radius-pill);
  background:var(--sand);color:#5B5346;font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.badge--seal{background:rgba(192,69,59,.10);color:var(--seal)}
.badge--brand{background:var(--brand-soft);color:var(--brand-deep)}
.sec--ink .badge{background:rgba(246,244,239,.10);color:#D6DEDA}

/* ---------- dock nav ---------- */
.dock{position:fixed;top:16px;left:0;right:0;z-index:80;display:flex;justify-content:center;padding:0 18px;pointer-events:none}
.dock__inner{
  pointer-events:auto;
  width:100%;max-width:1080px;height:60px;
  display:flex;align-items:center;gap:18px;
  padding:0 10px 0 18px;
  border-radius:var(--radius-pill);
  background:rgba(246,244,239,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:height var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.is-scrolled .dock__inner{height:52px;box-shadow:var(--shadow-lg);background:rgba(246,244,239,.94)}
.dock__logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink)}
.dock__logo:hover{color:var(--ink)}
.dock__mark{
  width:30px;height:30px;border-radius:9px;background:var(--brand);color:#F6F4EF;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;
}
.dock__name{font-size:16px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.dock__nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock__nav a{
  position:relative;padding:9px 14px;border-radius:var(--radius-pill);
  font-size:14.5px;font-weight:600;color:#4A524E;white-space:nowrap;
}
.dock__nav a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.dock__nav a.is-active{color:var(--brand-deep)}
.dock__nav a.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--seal);
}
.dock__cta{flex:0 0 auto}
.menu-pill{display:none}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:95;background:rgba(17,22,20,.55);
  opacity:0;visibility:hidden;transition:opacity var(--dur) var(--ease),visibility var(--dur) var(--ease);
}
.drawer.is-open{opacity:1;visibility:visible}
.drawer__panel{
  position:absolute;top:0;right:0;width:min(88vw,360px);height:100%;
  background:var(--paper);padding:26px 24px 34px;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform 280ms var(--ease);
  box-shadow:var(--shadow-lg);overflow-y:auto;
}
.drawer.is-open .drawer__panel{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.drawer__close{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  font-size:17px;cursor:pointer;color:var(--ink);
}
.drawer__nav{display:flex;flex-direction:column;gap:2px;margin-bottom:26px}
.drawer__nav a{
  padding:15px 4px;font-size:17px;font-weight:700;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.drawer__nav a.is-active{color:var(--brand)}
.drawer__meta{font-size:13.5px;color:var(--muted);line-height:1.9;margin-top:auto}

/* ---------- hero ---------- */
.hero{padding:calc(60px + 44px) 0 clamp(40px,5vw,64px);position:relative;overflow:hidden}
.hero__grid{align-items:center}
.hero__title{margin-bottom:18px}
.hero__title em{font-style:normal;position:relative;display:inline-block}
.hero__title em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:var(--brand-soft);z-index:-1;
}
.hero__sub{font-size:17.5px;color:var(--muted);max-width:54ch;margin-bottom:30px}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.hero__trust{
  display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13.5px;color:var(--muted);
  padding-top:18px;border-top:1px solid var(--line);
}
.hero__trust span{display:inline-flex;align-items:center;gap:8px}
.hero__trust i{color:var(--brand);font-size:12px}
.hero__media{position:relative;border-radius:var(--radius-card);overflow:hidden;aspect-ratio:5/4;background:var(--sand);box-shadow:var(--shadow-md)}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,94,86,.14),rgba(17,22,20,.30))}
.hero__tag{
  position:absolute;left:18px;bottom:18px;z-index:2;
  background:rgba(246,244,239,.92);border-radius:var(--radius-pill);
  padding:8px 16px;font-size:13px;font-weight:600;color:var(--ink);
  display:inline-flex;align-items:center;gap:8px;
}
.hero__tag i{color:var(--seal)}

/* ---------- data strip ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}
.strip__row{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.strip__item{padding:24px 22px;border-left:1px solid var(--line)}
.strip__item:first-child{border-left:0}
.strip__num{font-size:22px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.01em;display:block;margin-bottom:4px}
.strip__label{font-size:13.5px;color:var(--muted)}

/* ---------- section head ---------- */
.sec__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:clamp(30px,4vw,52px)}
.sec__head h2{margin-bottom:0;max-width:20ch}
.sec__sticky{position:sticky;top:104px}

/* ---------- services ---------- */
.srv-list{border-top:1px solid var(--line)}
.srv-list li{border-bottom:1px solid var(--line)}
.srv-list a{
  display:grid;grid-template-columns:64px 1fr 28px;align-items:center;gap:18px;
  padding:24px 6px;color:var(--ink);
  transition:transform var(--dur) var(--ease),background-color var(--dur) var(--ease);
  position:relative;
}
.srv-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform 320ms var(--ease);
}
.srv-list a:hover{transform:translateX(4px);background:var(--brand-soft)}
.srv-list a:hover::after{transform:scaleX(1)}
.srv-index{font-size:14px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.06em;transition:color var(--dur) var(--ease)}
.srv-list a:hover .srv-index{color:var(--seal)}
.srv-name{font-size:19px;font-weight:700;color:var(--ink);display:block;margin-bottom:2px}
.srv-desc{font-size:14.5px;color:var(--muted);line-height:1.7}
.srv-arrow{font-size:16px;color:var(--line);transition:color var(--dur) var(--ease),transform var(--dur) var(--ease)}
.srv-list a:hover .srv-arrow{color:var(--brand);transform:translateX(3px)}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:38px 26px;border-left:1px solid rgba(246,244,239,.14)}
.stat:first-child{border-left:0}
.stat__num{font-size:clamp(30px,3.6vw,46px);font-weight:800;color:#F6F4EF;font-variant-numeric:tabular-nums;line-height:1.1;letter-spacing:-.02em}
.stat__num i{font-style:normal;font-size:.5em;color:var(--seal);margin-left:2px;vertical-align:super}
.stat__label{font-size:14.5px;color:#9AA5A0;margin-top:10px}
.stat__desc{font-size:13.5px;color:#7C8683;margin-top:6px;line-height:1.7}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start}
.case-grid .case:nth-child(2){margin-top:52px}
.case{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;display:block;color:var(--ink);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-line);color:var(--ink)}
.case__media{aspect-ratio:16/10;overflow:hidden;background:var(--sand)}
.case__media img{width:100%;height:100%;object-fit:cover;transition:transform 520ms var(--ease)}
.case:hover .case__media img{transform:scale(1.03)}
.case__body{padding:24px}
.case__body h3{margin:12px 0 8px;font-size:20px}
.case__body p{margin:0;font-size:15px;color:var(--muted);line-height:1.8}

/* ---------- plan ---------- */
.plan{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.plan__item{padding:30px 24px;border-left:1px solid var(--line);position:relative}
.plan__item:first-child{border-left:0;padding-left:0}
.plan__item:last-child{padding-right:0}
.plan__no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;
  font-size:13.5px;font-weight:700;font-variant-numeric:tabular-nums;margin-bottom:16px;
}
.plan__name{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px}
.plan__text{font-size:14.5px;color:var(--muted);line-height:1.8}
.plan__line{position:absolute;left:0;top:0;height:2px;width:100%;background:var(--brand);opacity:.16}
.plan__item:first-child .plan__line{opacity:.5}

/* ---------- news ---------- */
.news-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start}
.news-lead{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;color:var(--ink);height:100%;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.news-lead:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-line);color:var(--ink)}
.news-lead__media{aspect-ratio:16/9;overflow:hidden;background:var(--sand)}
.news-lead__media img{width:100%;height:100%;object-fit:cover;transition:transform 520ms var(--ease)}
.news-lead:hover .news-lead__media img{transform:scale(1.03)}
.news-lead__body{padding:26px}
.news-lead__body h3{font-size:22px;margin:14px 0 10px}
.news-lead__body p{font-size:15px;color:var(--muted);margin:0 0 16px;line-height:1.8}
.news-side{display:flex;flex-direction:column;gap:18px}
.news-item{
  display:grid;grid-template-columns:104px 1fr;gap:18px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:16px;color:var(--ink);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--brand-line);color:var(--ink)}
.news-item__thumb{aspect-ratio:4/3;border-radius:var(--radius-img);overflow:hidden;background:var(--sand)}
.news-item__thumb img{width:100%;height:100%;object-fit:cover}
.news-item h3{font-size:16.5px;margin:8px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-item p{margin:0;font-size:13.8px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.7}
.card-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);margin-top:12px;flex-wrap:wrap}
.card-meta i{font-size:12px;margin-right:5px;color:var(--brand)}
.cms-empty{
  border:1px dashed var(--line);border-radius:var(--radius-card);background:var(--surface);
  padding:56px 26px;text-align:center;
}
.cms-empty__icon{
  width:48px;height:48px;border-radius:50%;background:var(--sand);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px;
}
.cms-empty p{color:var(--muted);margin-bottom:18px}

/* ---------- faq ---------- */
.faq-grid{align-items:start}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:color var(--dur) var(--ease);
}
.faq-q:hover{color:var(--brand-deep)}
.faq-q span.sign{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;color:var(--brand);
  transition:transform var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.faq-item.is-open .faq-q span.sign{background:var(--brand);color:#fff;border-color:var(--brand);transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 300ms var(--ease)}
.faq-a p{margin:0;padding:0 60px 24px 4px;font-size:15px;color:var(--muted);line-height:1.88}

/* ---------- contact ---------- */
.contact-grid{gap:40px}
.info-block{display:flex;flex-direction:column;gap:18px;margin-top:26px}
.info-row{display:flex;gap:14px;align-items:flex-start;padding-bottom:16px;border-bottom:1px solid var(--line)}
.info-row i{color:var(--brand);font-size:15px;margin-top:5px;flex:0 0 auto}
.info-row strong{display:block;font-size:14px;color:var(--ink);margin-bottom:2px}
.info-row span{font-size:14.5px;color:var(--muted)}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:clamp(24px,3vw,34px);box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.field input[type=text],.field input[type=tel],.field input[type=email],.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border-radius:10px;border:1px solid var(--line);
  background:#FBF9F5;color:var(--text);transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.field textarea{height:auto;min-height:120px;padding:12px 14px;line-height:1.8;resize:vertical}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 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:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 2px var(--brand-line)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.8px;color:var(--muted);line-height:1.7}
.check input{width:18px;height:18px;margin-top:3px;accent-color:var(--brand);flex:0 0 auto}
.form-note{font-size:13px;color:var(--muted);margin-top:14px;text-align:center}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#C9CFCB;padding:clamp(52px,6vw,84px) 0 0}
.footer h4{font-size:14px;color:#F6F4EF;letter-spacing:.14em;font-weight:700;margin-bottom:18px}
.footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer__mark{width:32px;height:32px;border-radius:9px;background:var(--brand);color:#F6F4EF;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}
.footer__name{font-size:17px;font-weight:800;color:#F6F4EF}
.footer p{font-size:14px;color:#8E9894;line-height:1.9}
.footer__links{display:flex;flex-direction:column;gap:11px}
.footer__links a{font-size:14.5px;color:#C9CFCB;display:inline-block}
.footer__links a:hover{color:#8FC0B6;transform:translateX(2px)}
.footer__bottom{
  margin-top:clamp(38px,5vw,60px);border-top:1px solid rgba(246,244,239,.12);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:#7C8683;
}
.footer__bottom a{color:#9AA5A0}
.footer__bottom a:hover{color:#8FC0B6}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity 620ms var(--ease),transform 620ms var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  :root{--sec:clamp(52px,7vw,84px)}
  .dock__nav{display:none}
  .dock__cta{display:none}
  .dock__inner{max-width:420px;justify-content:space-between;padding:0 8px 0 14px}
  .menu-pill{
    display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 18px;
    border-radius:var(--radius-pill);border:1px solid var(--line);background:rgba(246,244,239,.94);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
    font-size:14.5px;font-weight:600;color:var(--ink);cursor:pointer;box-shadow:var(--shadow-sm);
  }
  .hero{padding-top:calc(60px + 36px)}
  .strip__row{grid-template-columns:repeat(2,1fr)}
  .strip__item:nth-child(3){border-left:0}
  .strip__item:nth-child(n+3){border-top:1px solid var(--line)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(246,244,239,.14)}
  .case-grid{grid-template-columns:1fr}
  .case-grid .case:nth-child(2){margin-top:0}
  .plan{grid-template-columns:repeat(2,1fr)}
  .plan__item{padding:26px 20px}
  .plan__item:nth-child(3){border-left:0}
  .plan__item:nth-child(n+3){border-top:1px solid var(--line)}
  .plan__item:first-child{padding-left:20px}
  .plan__item:last-child{padding-right:20px}
  .news-wrap{grid-template-columns:1fr}
  .sec__sticky{position:static;margin-bottom:26px}
}
@media (max-width:640px){
  body{font-size:16px;line-height:1.85}
  .container{padding:0 18px}
  .dock{top:10px;padding:0 12px}
  .dock__inner{height:54px}
  .dock__name{font-size:15px}
  .hero{padding-top:calc(54px + 30px)}
  .hero__sub{font-size:16px}
  .hero__actions .btn{width:100%}
  .hero__media{aspect-ratio:4/3}
  .strip__row{grid-template-columns:1fr}
  .strip__item{border-left:0;border-top:1px solid var(--line);padding:18px 0}
  .strip__item:first-child{border-top:0}
  .stats{grid-template-columns:1fr}
  .stat{border-left:0;border-top:1px solid rgba(246,244,239,.14);padding:26px 0}
  .stat:first-child{border-top:0}
  .plan{grid-template-columns:1fr}
  .plan__item{border-left:0;border-top:1px solid var(--line);padding:22px 0}
  .plan__item:first-child{border-top:1px solid var(--line);padding-left:0}
  .news-item{grid-template-columns:1fr}
  .news-item__thumb{aspect-ratio:16/9}
  .srv-list a{grid-template-columns:44px 1fr 20px;gap:12px;padding:20px 2px}
  .srv-name{font-size:17px}
  .faq-a p{padding-right:20px}
  .footer__bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:1ms !important;animation-duration:1ms !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --brand:#1F5E56;
  --brand-soft:rgba(31,94,86,.08);
  --brand-line:rgba(31,94,86,.22);
  --ink:#111614;
  --ink-soft:#1B221F;
  --sand:#E7DFD3;
  --seal:#C0453B;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --line:#DCD6CB;
  --text:#23292A;
  --muted:#6B7370;
  --radius-card:14px;
  --radius-img:10px;
  --radius-pill:999px;
  --radius-field:10px;
  --shadow-1:0 1px 2px rgba(17,22,20,.04), 0 8px 24px -12px rgba(17,22,20,.12);
  --shadow-2:0 2px 6px rgba(17,22,20,.06), 0 18px 40px -18px rgba(17,22,20,.20);
  --shadow-3:0 6px 16px rgba(17,22,20,.08), 0 28px 60px -24px rgba(17,22,20,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:220ms var(--ease);
  --container:1200px;
  --space:clamp(56px,7vw,112px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.88;
  letter-spacing:.002em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--brand);text-decoration:none;transition:color var(--t),background-color var(--t),border-color var(--t),transform var(--t)}
a:hover{color:var(--seal)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.22;letter-spacing:-.018em}
h1{font-size:clamp(32px,4.4vw,52px)}
h2{font-size:clamp(25px,3.1vw,38px)}
h3{font-size:20px}
p{margin:0 0 1.15em}
ul,ol{margin:0 0 1.15em;padding-left:1.15em}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--space) 0}
.section--tight{padding:calc(var(--space) * .62) 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--seal);display:inline-block}
.section__head{max-width:760px;margin-bottom:44px}
.section__head p{color:var(--muted);margin:14px 0 0;font-size:16px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--radius-pill);
  background:var(--sand);color:#5A5348;
  font-size:12.5px;font-weight:700;letter-spacing:.04em;line-height:1.9;
}
.badge--seal{background:rgba(192,69,59,.10);color:var(--seal)}
.badge--brand{background:var(--brand-soft);color:var(--brand)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-pill);
  border:1px solid transparent;cursor:pointer;
  font-size:15.5px;font-weight:600;letter-spacing:.01em;
  transition:transform var(--t),box-shadow var(--t),background-color var(--t),color var(--t),border-color var(--t);
}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1)}
.btn--primary:hover{background:#17493F;color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--brand-soft);border-color:var(--brand-line);color:var(--brand);transform:translateY(-2px)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn--block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px}
.link-arrow i{transition:transform var(--t)}
.link-arrow:hover i{transform:translateX(4px)}

/* ---------- Dock nav ---------- */
.dock{position:fixed;top:16px;left:0;right:0;z-index:60;padding:0 18px;pointer-events:none}
.dock__inner{
  pointer-events:auto;
  max-width:1080px;margin:0 auto;height:60px;
  display:flex;align-items:center;gap:18px;
  padding:0 14px 0 18px;
  background:rgba(246,244,239,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  box-shadow:var(--shadow-1);
  transition:height var(--t),box-shadow var(--t),background-color var(--t);
}
.dock.is-scrolled .dock__inner{height:52px;box-shadow:var(--shadow-3);background:rgba(246,244,239,.94)}
.dock__logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink)}
.dock__logo:hover{color:var(--ink)}
.dock__mark{
  width:32px;height:32px;border-radius:9px;background:var(--brand);color:#F6F4EF;
  display:grid;place-items:center;font-size:17px;font-weight:800;letter-spacing:0;
}
.dock__name{font-size:16px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.dock__nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock__nav a{
  position:relative;padding:9px 14px;border-radius:var(--radius-pill);
  font-size:14.5px;font-weight:600;color:#42504C;white-space:nowrap;
}
.dock__nav a:hover{background:var(--brand-soft);color:var(--brand)}
.dock__nav a.is-active{color:var(--brand)}
.dock__nav a.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--seal);
}
.dock__cta{flex:0 0 auto}
.menu-pill{
  display:none;align-items:center;gap:7px;
  height:38px;padding:0 16px;border-radius:var(--radius-pill);
  background:var(--ink);color:#F6F4EF;border:0;cursor:pointer;font-size:14px;font-weight:600;
}
.menu-pill:hover{background:#000}
.drawer{
  pointer-events:auto;display:none;max-width:1080px;margin:10px auto 0;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow-3);padding:18px;
}
.dock.is-open .drawer{display:block}
.drawer a{
  display:block;padding:13px 14px;border-radius:12px;
  font-size:16px;font-weight:600;color:var(--ink);
}
.drawer a:hover{background:var(--bg);color:var(--brand)}
.drawer .btn{margin-top:10px;width:100%}

/* ---------- Article header ---------- */
.page-top{padding:132px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:22px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb i{font-size:10px;opacity:.6}
.crumb span{color:#3C4744}
.article-head{max-width:880px}
.article-head h1{margin:16px 0 0;font-size:clamp(30px,3.8vw,46px)}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  margin-top:24px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums;
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--brand);opacity:.85}
.deco-strip{display:flex;gap:6px;margin-top:28px}
.deco-strip i{height:4px;border-radius:2px;background:var(--sand)}
.deco-strip i:nth-child(1){width:64px;background:var(--brand)}
.deco-strip i:nth-child(2){width:26px}
.deco-strip i:nth-child(3){width:12px;background:var(--seal)}

/* ---------- Article layout ---------- */
.article-wrap{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(28px,4vw,56px);align-items:start;margin-top:52px}
.article-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:clamp(26px,3.6vw,48px);box-shadow:var(--shadow-1);
}
.prose{max-width:760px;font-size:17px;line-height:1.9;color:#2B3132}
.prose > *:first-child{margin-top:0}
.prose h2{
  position:relative;margin:2.1em 0 .8em;padding-left:16px;
  font-size:clamp(21px,2.2vw,27px);line-height:1.35;
}
.prose h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:3px;border-radius:2px;background:var(--brand)}
.prose h3{margin:1.7em 0 .6em;font-size:19.5px;color:var(--ink)}
.prose h4{margin:1.4em 0 .5em;font-size:17px;color:#39423F}
.prose p{margin:0 0 1.4em}
.prose a{border-bottom:1px solid var(--brand-line)}
.prose a:hover{color:var(--seal);border-bottom-color:rgba(192,69,59,.4)}
.prose ul,.prose ol{margin:0 0 1.4em;padding-left:1.3em}
.prose li{margin:.45em 0}
.prose li::marker{color:var(--brand);font-weight:700}
.prose img{border-radius:var(--radius-img);margin:1.6em 0;box-shadow:var(--shadow-1);height:auto}
.prose figure{margin:1.8em 0}
.prose figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:10px}
.prose blockquote{
  margin:1.8em 0;padding:18px 22px;border-left:3px solid var(--brand);
  background:#FAF8F4;border-radius:0 var(--radius-img) var(--radius-img) 0;color:#3B4543;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose table{width:100%;border-collapse:collapse;margin:1.8em 0;font-size:15px}
.prose th,.prose td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.prose th{background:#FAF8F4;font-weight:700;color:var(--ink)}
.prose code{background:#F1EEE7;border-radius:6px;padding:2px 7px;font-size:.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.prose pre{background:#F7F5F0;border:1px solid var(--line);border-radius:var(--radius-img);padding:18px 20px;overflow:auto;margin:1.8em 0}
.prose pre code{background:none;padding:0}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:56px 26px;text-align:center;background:#FAF8F4;
}
.empty-state i{font-size:30px;color:var(--brand);opacity:.7}
.empty-state h3{margin:16px 0 8px}
.empty-state p{color:var(--muted);margin:0 0 20px}

/* ---------- Sidebar ---------- */
.side{position:sticky;top:96px;display:grid;gap:18px}
.side__card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 22px 20px;box-shadow:var(--shadow-1);
}
.side__card h3{font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.side__list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:2px}
.side__list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 0;font-size:15px;color:#39423F;border-bottom:1px solid #EDE8DF;
}
.side__list li:last-child a{border-bottom:0}
.side__list a:hover{color:var(--brand);transform:translateX(3px)}
.side__list i{font-size:11px;color:var(--muted)}
.side__facts{margin:14px 0 0;display:grid;gap:12px}
.side__facts div{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted)}
.side__facts b{color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums}
.side__note{font-size:14px;color:var(--muted);margin:12px 0 18px}

/* ---------- Prev/next ---------- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.pager a{
  display:flex;flex-direction:column;gap:6px;
  border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px 20px;background:var(--card);box-shadow:var(--shadow-1);
}
.pager a:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-line)}
.pager small{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pager strong{font-size:15.5px;color:var(--ink);font-weight:700;line-height:1.5}
.pager a:hover strong{color:var(--brand)}
.pager .pager--next{text-align:right;align-items:flex-end}

/* ---------- Related cards ---------- */
.cards{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}
.card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--brand-line)}
.card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--sand)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--ease)}
.card:hover .card__media img{transform:scale(1.03)}
.card__body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.card__title{margin:12px 0 8px;font-size:17.5px;line-height:1.5;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__desc{color:var(--muted);font-size:14.5px;line-height:1.8;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__foot{
  margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
}
.card:hover .card__title{color:var(--brand)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ink);color:#EDE9E2;border-radius:22px;padding:clamp(32px,4.6vw,60px);position:relative;overflow:hidden}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:rgba(31,94,86,.28);
}
.cta-band h2{color:#F6F4EF;max-width:620px}
.cta-band p{color:#A8B2AE;max-width:620px;margin:14px 0 26px}
.cta-band .btn--ghost{color:#F6F4EF;border-color:rgba(246,244,239,.28)}
.cta-band .btn--ghost:hover{background:rgba(246,244,239,.10);color:#fff;border-color:rgba(246,244,239,.5)}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#C9CFCB;margin-top:var(--space);padding:72px 0 26px}
.footer h4{color:#F6F4EF;font-size:13px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px;font-weight:700}
.footer p{color:#9BA5A1;font-size:14.5px;line-height:1.85;margin:16px 0 0;max-width:340px}
.footer__brand{display:flex;align-items:center;gap:12px}
.footer__mark{width:38px;height:38px;border-radius:11px;background:var(--brand);color:#F6F4EF;display:grid;place-items:center;font-weight:800;font-size:19px}
.footer__name{color:#F6F4EF;font-size:17px;font-weight:800}
.footer__links{display:grid;gap:11px}
.footer__links a{color:#B9C1BD;font-size:14.5px;display:inline-block;transition:color var(--t),transform var(--t)}
.footer__links a:hover{color:#7FC6B8;transform:translateX(2px)}
.footer__bottom{
  margin-top:52px;padding-top:20px;border-top:1px solid rgba(246,244,239,.14);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:#8E9894;
}
.grid-gap{row-gap:36px}

.reveal{opacity:0;transform:translateY(12px);transition:opacity 520ms var(--ease),transform 520ms var(--ease)}
.reveal.is-in{opacity:1;transform:none}

@media (max-width:1024px){
  body{font-size:16px}
  .dock__nav{display:none}
  .dock__cta{display:none}
  .menu-pill{display:inline-flex;margin-left:auto}
  .dock__inner{gap:12px}
  .article-wrap{grid-template-columns:1fr}
  .side{position:static}
  .cards{grid-template-columns:1fr 1fr}
  .page-top{padding-top:120px}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .pager{grid-template-columns:1fr}
  .pager .pager--next{text-align:left;align-items:flex-start}
  .article-panel{padding:24px 20px}
  .prose{font-size:16.5px}
  .cta-band{border-radius:18px}
}
@media (max-width:520px){
  .dock__name{font-size:15px}
  .dock__mark{width:30px;height:30px;font-size:16px}
  .menu-pill span{display:none}
  .cards{grid-template-columns:1fr}
  .footer{padding-top:56px}
  .article-meta{gap:8px 16px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category1 */
:root{
  --primary:#1F5E56;
  --primary-dark:#164740;
  --primary-soft:rgba(31,94,86,.06);
  --ink:#111614;
  --sand:#E7DFD3;
  --seal:#C0453B;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --line:#DCD6CB;
  --text:#23292A;
  --muted:#6B7370;
  --radius-card:14px;
  --radius-img:10px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(17,22,20,.04),0 8px 24px -12px rgba(17,22,20,.12);
  --shadow-2:0 2px 4px rgba(17,22,20,.05),0 16px 34px -16px rgba(17,22,20,.20);
  --shadow-3:0 4px 10px rgba(17,22,20,.06),0 22px 44px -18px rgba(17,22,20,.26);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"SFMono-Regular",ui-monospace,"JetBrains Mono",Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.88;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.22;letter-spacing:-.02em;color:var(--ink)}
p{margin:0}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
::selection{background:rgba(31,94,86,.16)}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 24px}
.section{padding:104px 0}
.section--tight{padding:72px 0}
.section--sand{background:var(--sand);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--paper{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section__head{max-width:760px;margin-bottom:52px}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--primary);font-weight:700;margin-bottom:14px}
.section__head h2{font-size:clamp(26px,3.4vw,40px)}
.section__head p{margin-top:18px;color:var(--muted);font-size:16.5px}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15.5px;font-weight:600;letter-spacing:0;border:1px solid transparent;
  transition:background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease),transform .22s var(--ease);
}
.btn i{font-size:13px}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.btn--ghost{border-color:var(--line);background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--primary-soft);border-color:var(--primary);color:var(--primary)}
.btn--light{background:var(--bg);color:var(--ink)}
.btn--light:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn--outline-light{border-color:rgba(246,244,239,.34);color:#F6F4EF;background:transparent}
.btn--outline-light:hover{border-color:var(--sand);background:rgba(246,244,239,.08)}
.btn--sm{height:38px;padding:0 18px;font-size:14.5px}

/* ---------- 浮动 Dock 导航 ---------- */
.dock{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:min(1080px,calc(100% - 32px));height:60px;z-index:100;
  background:rgba(246,244,239,.86);
  border:1px solid var(--line);border-radius:var(--radius-pill);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  transition:height .22s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease);
}
.dock.is-scrolled{height:52px;box-shadow:var(--shadow-3);background:rgba(246,244,239,.95)}
.dock__inner{height:100%;display:flex;align-items:center;gap:18px;padding:0 12px 0 16px}
.dock__logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.dock__mark{
  width:32px;height:32px;flex:0 0 32px;border-radius:9px;
  background:var(--primary);color:#F6F4EF;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;line-height:1;
  box-shadow:0 2px 8px -4px rgba(31,94,86,.7);
}
.dock__name{font-size:16px;font-weight:800;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.dock__nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock__nav a{
  position:relative;display:inline-flex;align-items:center;
  height:38px;padding:0 15px;border-radius:var(--radius-pill);
  font-size:14.8px;font-weight:600;color:var(--muted);
}
.dock__nav a:hover{color:var(--ink);background:rgba(31,94,86,.06)}
.dock__nav a.is-active{color:var(--primary)}
.dock__nav a.is-active::after{
  content:"";position:absolute;left:50%;bottom:5px;width:4px;height:4px;margin-left:-2px;
  border-radius:50%;background:var(--seal);
}
.dock__cta{margin-left:10px;flex:0 0 auto}
.menu-pill{
  display:none;align-items:center;gap:8px;margin-left:auto;
  height:38px;padding:0 16px;border-radius:var(--radius-pill);
  background:var(--primary);color:#fff;border:1px solid transparent;
  font-size:14.5px;font-weight:600;
}
.menu-pill:hover{background:var(--primary-dark)}
.drawer{
  position:fixed;inset:0;z-index:120;background:var(--bg);
  padding:104px 24px 32px;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s var(--ease);
}
.drawer.is-open{opacity:1;visibility:visible;transform:none}
.drawer__label{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--muted);margin-bottom:8px}
.drawer a.drawer__link{display:block;padding:16px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:600;color:var(--ink)}
.drawer a.drawer__link.is-active{color:var(--primary)}
.drawer .btn{margin-top:26px;width:100%}
.drawer__close{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;font-size:16px}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;padding:156px 0 76px;
  background:
    linear-gradient(180deg,rgba(246,244,239,.94) 0%,rgba(246,244,239,.86) 52%,rgba(246,244,239,.99) 100%),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);margin-bottom:24px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--primary)}
.crumb span.sep{color:var(--line)}
.crumb .current{color:var(--ink);font-weight:600}
.page-hero h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.025em;max-width:15em}
.page-hero h1 em{font-style:normal;color:var(--primary)}
.page-hero__lead{max-width:760px;margin-top:26px;font-size:17px;color:#3C433F}
.page-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.tagline{display:inline-flex;align-items:center;gap:10px;margin-bottom:20px;padding:7px 16px;border-radius:var(--radius-pill);background:rgba(31,94,86,.08);color:var(--primary);font-size:13.5px;font-weight:600}
.tagline i{font-size:12px}

/* ---------- 数据条 ---------- */
.strip{border-bottom:1px solid var(--line);background:var(--bg)}
.strip__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.strip__item{padding:32px 24px;border-left:1px solid var(--line)}
.strip__item:first-child{border-left:0;padding-left:0}
.strip__num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:26px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.strip__num b{color:var(--seal);font-weight:700}
.strip__label{margin-top:6px;font-size:14px;color:var(--muted)}

/* ---------- 图文交替区块 ---------- */
.alt{display:grid;grid-template-columns:1.02fr 1fr;align-items:center;gap:64px;padding:76px 0;border-bottom:1px solid var(--line)}
.alt:last-of-type{border-bottom:0;padding-bottom:0}
.alt__media{order:1}
.alt__body{order:2}
.alt--flip .alt__media{order:2}
.alt--flip .alt__body{order:1}
.alt__figure{
  aspect-ratio:4/3;border-radius:12px;overflow:hidden;
  border:1px solid var(--line);background:var(--sand);box-shadow:var(--shadow-1);
}
.alt__figure img{width:100%;height:100%;object-fit:cover}
.alt__index{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.2em;font-weight:700;
  color:var(--seal);display:flex;align-items:center;gap:12px;
}
.alt__index::after{content:"";flex:1;height:1px;background:var(--line);max-width:120px}
.alt h2{font-size:clamp(24px,2.9vw,34px);margin:16px 0 20px}
.alt p+p{margin-top:14px}
.alt p.lead-strong{color:var(--ink)}
.alt p{color:var(--muted)}
.checks{margin-top:26px;display:grid;gap:2px}
.checks li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15.5px;color:#333B37}
.checks li:last-child{border-bottom:0}
.checks i{color:var(--primary);font-size:13px;margin-top:8px;flex:0 0 auto}
.checks strong{font-weight:700;color:var(--ink)}

/* ---------- 角色条 ---------- */
.roles{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.role{padding:34px 26px;border-left:1px solid var(--line)}
.role:first-child{border-left:0;padding-left:0}
.role__num{font-family:var(--mono);font-size:12.5px;letter-spacing:.18em;color:var(--primary);font-weight:700}
.role h3{font-size:19px;margin:12px 0 10px}
.role p{font-size:15px;color:var(--muted)}

/* ---------- 锚点与跳转 ---------- */
.jumpbar{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  padding:26px 28px;border:1px solid var(--line);border-radius:var(--radius-card);
  background:var(--surface);box-shadow:var(--shadow-1);
}
.jumpbar__label{font-size:13.5px;color:var(--muted);font-weight:600;letter-spacing:.02em}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:var(--bg);
  font-size:14.5px;font-weight:600;color:var(--ink);
}
.pill:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft);transform:translateY(-2px)}
.pill--accent{background:rgba(31,94,86,.08);border-color:rgba(31,94,86,.24);color:var(--primary)}
.jumpbar__divider{width:1px;height:24px;background:var(--line);margin:0 6px}

/* ---------- CTA 通栏 ---------- */
.cta-band{background:var(--ink);color:#E9E6DE;padding:92px 0}
.cta-band__inner{display:grid;grid-template-columns:1.4fr 1fr;gap:52px;align-items:center}
.cta-band h2{color:#F6F4EF;font-size:clamp(26px,3.2vw,38px);max-width:16em}
.cta-band p{margin-top:18px;color:#A9B2AE;font-size:16.5px;max-width:34em}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}
.cta-band__meta{margin-top:22px;font-size:14px;color:#8E9894;display:flex;flex-wrap:wrap;gap:22px}
.cta-band__meta i{color:var(--primary);margin-right:8px}

/* ---------- 页脚 ---------- */
.footer{background:var(--ink);color:#D9DBD6;padding:78px 0 0;font-size:15px}
.footer h4{color:#F6F4EF;font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;margin-bottom:20px}
.footer p{color:#98A29E;font-size:15px;line-height:1.85;margin-top:18px;max-width:34em}
.footer__brand{display:flex;align-items:center;gap:11px}
.footer__mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:9px;
  background:var(--primary);color:#F6F4EF;display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;line-height:1;
}
.footer__name{font-size:17px;font-weight:800;color:#F6F4EF;letter-spacing:-.01em}
.footer__links{display:grid;gap:10px}
.footer__links a{color:#98A29E;font-size:15px}
.footer__links a:hover{color:#7FC0B4;transform:translateX(2px)}
.footer__bottom{
  margin-top:64px;padding:24px 0;border-top:1px solid rgba(246,244,239,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  font-size:13.5px;color:#8E9894;
}
.footer .grid-x{row-gap:34px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .dock__nav{display:none}
  .dock__cta{display:none}
  .menu-pill{display:inline-flex}
  .section{padding:80px 0}
  .page-hero{padding:132px 0 60px}
  .strip__grid{grid-template-columns:repeat(2,1fr)}
  .strip__item:nth-child(3){border-left:0;padding-left:0}
  .alt{grid-template-columns:1fr;gap:34px;padding:56px 0}
  .alt__media,.alt__body{order:initial}
  .roles{grid-template-columns:repeat(2,1fr)}
  .role{padding:28px 22px}
  .role:nth-child(3){border-left:0;padding-left:0}
  .cta-band__inner{grid-template-columns:1fr;gap:34px}
  .cta-band__actions{justify-content:flex-start}
}
@media (max-width:768px){
  body{font-size:16px;line-height:1.85}
  .container{padding:0 20px}
  .section{padding:64px 0}
  .page-hero{padding:118px 0 52px}
  .page-hero h1{max-width:none}
  .section__head{margin-bottom:38px}
  .strip__item{padding:24px 18px}
  .strip__num{font-size:23px}
  .jumpbar{padding:20px}
  .footer{padding-top:60px}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .dock{width:calc(100% - 24px);top:12px;height:56px}
  .dock__name{font-size:15px}
  .dock__inner{padding:0 10px 0 12px;gap:10px}
  .menu-pill{padding:0 14px}
  .section{padding:56px 0}
  .page-hero{padding:104px 0 46px}
  .strip__grid{grid-template-columns:1fr}
  .strip__item{border-left:0;padding-left:0;padding-right:0}
  .roles{grid-template-columns:1fr}
  .role{border-left:0;padding:22px 0;border-top:1px solid var(--line)}
  .role:first-child{border-top:0}
  .btn{width:100%}
  .page-hero__actions .btn,.cta-band__actions .btn{width:100%}
  .jumpbar{flex-direction:column;align-items:stretch}
  .jumpbar .pill{justify-content:center}
  .jumpbar__divider{display:none}
  .footer__bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

.reveal{opacity:1;transform:none}

/* roulang page: category2 */
:root{
  --brand:#1F5E56;
  --brand-dark:#174A44;
  --brand-soft:rgba(31,94,86,.06);
  --ink:#111614;
  --ink-2:#1B2220;
  --sand:#E7DFD3;
  --sand-soft:#EFE9DF;
  --seal:#C0453B;
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --line:#DCD6CB;
  --text:#23292A;
  --muted:#6B7370;
  --muted-2:#8E9894;
  --r-card:14px;
  --r-img:10px;
  --r-pill:999px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(17,22,20,.04), 0 8px 24px -12px rgba(17,22,20,.12);
  --sh-2:0 2px 4px rgba(17,22,20,.05), 0 18px 40px -18px rgba(17,22,20,.20);
  --sh-3:0 4px 8px rgba(17,22,20,.06), 0 28px 56px -22px rgba(17,22,20,.26);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:220ms var(--ease);
  --sec:104px;
  --sec-sm:68px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.88;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:var(--brand);text-decoration:none;transition:color var(--t),background-color var(--t),border-color var(--t),transform var(--t),opacity var(--t);}
a:hover{color:var(--brand-dark);}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.015em;line-height:1.22;}
h1{font-size:clamp(34px,5vw,60px);}
h2{font-size:clamp(26px,3.4vw,40px);}
h3{font-size:clamp(20px,2vw,24px);font-weight:700;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;}
::selection{background:var(--sand);color:var(--ink);}

.container{max-width:1220px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:var(--sec) 0;}
.section--tight{padding:var(--sec-sm) 0;}
.section--sand{background:var(--sand-soft);}
.section--line{border-top:1px solid var(--line);}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-weight:600;margin-bottom:16px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--seal);display:inline-block;}
.sec-head{max-width:720px;margin-bottom:48px;}
.sec-head p{color:var(--muted);margin-top:14px;font-size:16.5px;}
.lead{font-size:17px;line-height:1.9;color:var(--muted);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;letter-spacing:.01em;cursor:pointer;
  border:1px solid transparent;background:transparent;white-space:nowrap;
  transition:all var(--t);
}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn--primary:hover{background:var(--brand-dark);color:#fff;box-shadow:var(--sh-2);transform:translateY(-1px);}
.btn--ghost{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.5);}
.btn--ghost:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-dark);}
.btn--light{background:#fff;color:var(--ink);}
.btn--light:hover{background:var(--sand);color:var(--ink);box-shadow:var(--sh-2);}
.btn--sm{height:40px;padding:0 18px;font-size:14px;}

/* ---------- Dock 导航 ---------- */
.dock{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:min(1080px,calc(100% - 32px));z-index:120;
  transition:top var(--t);
}
.dock__inner{
  display:flex;align-items:center;gap:18px;
  height:60px;padding:0 14px 0 18px;
  border-radius:var(--r-pill);
  background:rgba(246,244,239,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:height var(--t),box-shadow var(--t),background-color var(--t);
}
.dock.is-scrolled .dock__inner{height:52px;box-shadow:var(--sh-3);background:rgba(246,244,239,.94);}
.dock__logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.dock__mark{
  width:30px;height:30px;border-radius:9px;background:var(--brand);color:#F6F4EF;
  display:grid;place-items:center;font-size:15px;font-weight:700;letter-spacing:0;
}
.dock__name{font-size:15.5px;font-weight:800;color:var(--ink);letter-spacing:-.01em;white-space:nowrap;}
.dock__nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock__nav a{
  position:relative;font-size:14.5px;font-weight:600;color:var(--muted);
  padding:8px 14px;border-radius:var(--r-pill);
}
.dock__nav a:hover{color:var(--ink);background:var(--brand-soft);}
.dock__nav a.is-active{color:var(--brand);}
.dock__nav a.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--seal);
}
.dock__cta{margin-left:6px;}
.menu-pill{
  display:none;align-items:center;gap:8px;margin-left:auto;
  height:40px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:14px;font-weight:600;cursor:pointer;transition:all var(--t);
}
.menu-pill:hover{border-color:var(--brand);color:var(--brand);}

.drawer{
  position:fixed;inset:0;z-index:130;background:rgba(246,244,239,.98);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  padding:96px 24px 40px;display:flex;flex-direction:column;gap:6px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--t),transform var(--t),visibility var(--t);
}
.drawer.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.drawer a{
  font-size:19px;font-weight:700;color:var(--ink);padding:16px 4px;
  border-bottom:1px solid var(--line);
}
.drawer a.is-active{color:var(--brand);}
.drawer .btn{margin-top:26px;border-bottom:none;justify-content:center;}
.drawer__close{
  position:absolute;top:22px;right:24px;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink);font-size:18px;cursor:pointer;
}

/* ---------- 页头 ---------- */
.page-head{
  position:relative;padding:150px 0 0;overflow:hidden;
}
.page-head__bg{
  position:absolute;inset:0;background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;opacity:.14;z-index:0;
}
.page-head__veil{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(31,94,86,.10) 0%,rgba(246,244,239,.94) 72%,var(--bg) 100%);
}
.page-head__inner{position:relative;z-index:2;padding-bottom:56px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);margin-bottom:26px;}
.crumb a{color:var(--muted);font-weight:600;}
.crumb a:hover{color:var(--brand);}
.crumb span.sep{color:var(--line);}
.crumb span.now{color:var(--ink);font-weight:600;}
.page-head h1{max-width:15em;}
.page-head__sub{margin-top:22px;max-width:760px;font-size:17px;line-height:1.9;color:var(--muted);}
.tag-bar{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;
}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--muted);
  font-size:13.5px;font-weight:600;
}
.tag:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);}
.tag.is-current{background:var(--ink);border-color:var(--ink);color:#F2EFE9;}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;
  background:var(--sand);color:#5B5346;font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.badge--seal{background:rgba(192,69,59,.10);color:var(--seal);}
.badge--brand{background:rgba(31,94,86,.10);color:var(--brand);}

/* ---------- 索引卡片网格 ---------- */
.idx-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;
}
.idx-card{
  position:relative;display:flex;flex-direction:column;
  min-height:246px;padding:26px 24px 22px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.idx-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#CFC7B8;}
.idx-card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;}
.idx-card__no{
  font-size:13px;font-weight:700;color:var(--muted-2);
  font-variant-numeric:tabular-nums;letter-spacing:.08em;
}
.idx-card h3{font-size:19px;margin-bottom:12px;}
.idx-card p{font-size:15px;line-height:1.85;color:var(--muted);}
.idx-card__foot{
  margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line);color:var(--brand);font-size:14px;font-weight:700;
}
.idx-card:hover .idx-card__foot i{transform:translateX(4px);}
.idx-card__foot i{transition:transform var(--t);}
.idx-card--wide{grid-column:span 2;}
.idx-card--accent{background:var(--ink);border-color:var(--ink);}
.idx-card--accent h3,.idx-card--accent .idx-card__no{color:#F2EFE9;}
.idx-card--accent p{color:#B9C2BE;}
.idx-card--accent .idx-card__foot{border-top-color:rgba(246,244,239,.16);color:var(--sand);}
.idx-card--accent .idx-card__foot a{color:var(--sand);}

/* ---------- 速览图文带 ---------- */
.overview{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:44px;box-shadow:var(--sh-1);
}
.overview__media{position:relative;border-radius:var(--r-img);overflow:hidden;aspect-ratio:4/3;background:var(--sand-soft);}
.overview__media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform var(--t);}
.overview:hover .overview__media img{transform:scale(1.03);}
.overview__list{margin-top:22px;display:grid;gap:12px;}
.overview__list li{display:flex;gap:12px;font-size:15.5px;color:var(--text);}
.overview__list i{color:var(--brand);margin-top:6px;font-size:12px;}

/* ---------- 角色条 ---------- */
.role-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.role{
  padding:26px 22px;border-radius:var(--r-card);border:1px solid var(--line);
  background:var(--surface);transition:transform var(--t),box-shadow var(--t);
}
.role:hover{transform:translateY(-4px);box-shadow:var(--sh-1);}
.role__ico{
  width:38px;height:38px;border-radius:10px;background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;font-size:15px;margin-bottom:16px;
}
.role h3{font-size:17px;margin-bottom:8px;}
.role p{font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ---------- 常见疑问精简 ---------- */
.mini-faq{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
.mini-faq__item{padding-top:22px;border-top:2px solid var(--ink);}
.mini-faq__item h3{font-size:18px;margin-bottom:12px;}
.mini-faq__item p{font-size:15px;color:var(--muted);line-height:1.85;}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  background:var(--ink);border-radius:var(--r-card);color:#F2EFE9;
  padding:56px;display:flex;align-items:center;gap:40px;flex-wrap:wrap;
  justify-content:space-between;
}
.cta-band h2{color:#F6F4EF;max-width:16em;}
.cta-band p{color:#B9C2BE;margin-top:14px;max-width:520px;font-size:16px;}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap;}
.cta-band .btn--primary{background:var(--brand);}
.cta-band .btn--primary:hover{background:#26736A;}

/* ---------- 联系 ---------- */
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;}
.info-list{display:grid;gap:22px;margin-top:28px;}
.info-item{display:flex;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--line);}
.info-item i{color:var(--brand);margin-top:6px;width:18px;text-align:center;}
.info-item h4{font-size:13px;letter-spacing:.12em;color:var(--muted-2);font-weight:700;margin-bottom:4px;}
.info-item p{font-size:16px;color:var(--ink);font-weight:600;margin:0;}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:36px;box-shadow:var(--sh-1);}
.field{margin-bottom:20px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:8px;letter-spacing:.02em;}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-input);
  border:1px solid var(--line);background:#FCFBF8;color:var(--text);
  font-size:15px;font-family:inherit;transition:border-color var(--t),box-shadow var(--t);
}
.field textarea{height:120px;padding:12px 14px;line-height:1.8;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 2px rgba(31,94,86,.18);
}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);}
.check input{width:18px;height:18px;margin-top:4px;accent-color:var(--brand);}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;}

/* ---------- 页脚 ---------- */
.footer{background:var(--ink);color:#C9D0CC;padding:86px 0 0;margin-top:0;}
.footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer__mark{width:30px;height:30px;border-radius:9px;background:var(--brand);color:#F6F4EF;display:grid;place-items:center;font-weight:700;font-size:15px;}
.footer__name{color:#F6F4EF;font-weight:800;font-size:16px;}
.footer p{font-size:14.5px;line-height:1.9;color:#9BA5A1;max-width:340px;}
.footer h4{font-size:13px;letter-spacing:.14em;color:#8E9894;font-weight:700;margin-bottom:18px;text-transform:uppercase;}
.footer__links{display:flex;flex-direction:column;gap:12px;}
.footer__links a{color:#C9D0CC;font-size:15px;}
.footer__links a:hover{color:var(--sand);transform:translateX(2px);}
.footer__bottom{
  margin-top:64px;padding:24px 0;border-top:1px solid rgba(246,244,239,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:#8E9894;
}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity 620ms var(--ease),transform 620ms var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--sec:80px;--sec-sm:56px;}
  .dock__nav,.dock__cta{display:none;}
  .menu-pill{display:inline-flex;}
  .idx-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .idx-card--wide{grid-column:span 2;}
  .role-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mini-faq{grid-template-columns:1fr;}
  .overview{grid-template-columns:1fr;gap:32px;padding:30px;}
  .contact-wrap{grid-template-columns:1fr;gap:36px;}
  .cta-band{padding:40px;gap:26px;}
}
@media (max-width:760px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .page-head{padding-top:126px;}
  .page-head__inner{padding-bottom:36px;}
  .idx-grid{grid-template-columns:1fr;}
  .idx-card--wide{grid-column:span 1;}
  .idx-card{min-height:0;}
  .role-grid{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .form-card{padding:24px;}
  .cta-band{padding:30px 22px;border-radius:12px;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{flex:1 1 auto;}
  .footer{padding-top:60px;}
  .footer__bottom{margin-top:40px;flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  h1{font-size:32px;}
  .dock__name{font-size:14px;}
  .dock__inner{height:56px;padding:0 10px 0 12px;}
  .idx-card{padding:22px 18px 18px;}
  .overview{padding:22px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}