/* roulang page: index */
:root{
  --brand:#0E7C6B;
  --brand-light:#1FA98C;
  --accent:#FF7A45;
  --accent-deep:#D9571F;
  --accent-soft:#FFC94D;
  --ink:#16211E;
  --ink-2:#4A5C57;
  --ink-3:#8A9793;
  --line:#E4E7E3;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --footer-bg:#0B2420;
  --grad-brand:linear-gradient(120deg,#0E7C6B,#1FA98C);
  --grad-action:linear-gradient(120deg,#FF7A45,#FF9E5E);
  --r-card:24px;
  --r-hero:28px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(14,124,107,.06);
  --sh-2:0 12px 32px rgba(14,124,107,.12);
  --sh-3:0 20px 48px rgba(14,124,107,.16);
  --t:.25s ease;
  --max:1200px;
}
*,*::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 SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  font-weight:400;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;border-radius:0 0 12px 0;z-index:200}
.skip:focus{left:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
section{scroll-margin-top:120px}

/* ============ header / nav ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,245,241,.94);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-main{display:flex;align-items:center;gap:22px;padding:14px 0 10px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo__badge{
  width:40px;height:40px;border-radius:13px;background:var(--grad-brand);
  color:#fff;display:grid;place-items:center;font-size:20px;font-weight:700;
  letter-spacing:-.5px;box-shadow:var(--sh-1);flex:0 0 auto;
}
.logo__text{font-size:19px;font-weight:700;letter-spacing:-.2px;white-space:nowrap;line-height:1.2}
.logo__text em{font-style:normal;color:var(--brand)}
.nav-search{
  position:relative;display:flex;align-items:center;flex:1 1 auto;max-width:600px;
  height:48px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-pill);box-shadow:var(--sh-1);transition:var(--t);
}
.nav-search:hover{border-color:rgba(14,124,107,.35)}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,124,107,.12)}
.nav-search__icon{width:19px;height:19px;margin-left:18px;color:var(--ink-3);flex:0 0 auto}
.nav-search input{
  flex:1 1 auto;height:100%;border:0;background:transparent;padding:0 12px;
  font-size:15px;min-width:0;
}
.nav-search input::placeholder{color:var(--ink-3)}
.nav-search input:focus{outline:none}
.nav-search__btn{
  height:38px;margin-right:5px;padding:0 20px;border-radius:var(--r-pill);
  background:var(--grad-brand);color:#fff;font-size:14px;font-weight:600;
  white-space:nowrap;transition:var(--t);
}
.nav-search__btn:hover{transform:translateY(-1px);box-shadow:var(--sh-2)}
.nav-search__btn:active{transform:translateY(0)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-contact{
  padding:10px 20px;border-radius:var(--r-pill);border:1px solid var(--brand);
  color:var(--brand);font-size:14px;font-weight:600;background:transparent;transition:var(--t);
  white-space:nowrap;
}
.btn-contact:hover{background:rgba(14,124,107,.08);transform:translateY(-1px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;place-items:center;flex:0 0 auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:var(--t);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.site-header.is-open .nav-toggle span{background:transparent}
.site-header.is-open .nav-toggle span::before{top:0;transform:rotate(45deg)}
.site-header.is-open .nav-toggle span::after{top:0;transform:rotate(-45deg)}
.nav-cats{
  display:flex;gap:10px;overflow-x:auto;padding:0 0 14px;
  scrollbar-width:none;justify-content:center;
}
.nav-cats::-webkit-scrollbar{display:none}
.nav-cats a{
  flex:0 0 auto;padding:7px 17px;border-radius:var(--r-pill);font-size:14px;
  color:var(--ink-2);background:#fff;border:1px solid var(--line);transition:var(--t);
}
.nav-cats a:hover{color:var(--brand);border-color:rgba(14,124,107,.4);transform:translateY(-1px);box-shadow:var(--sh-1)}
.nav-cats a:active{transform:translateY(0)}
.nav-cats a.is-active{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:var(--sh-1)}
.mobile-panel{display:none;border-top:1px solid var(--line);padding:16px 0 18px}
.site-header.is-open .mobile-panel{display:block}
.mobile-panel .nav-cats{justify-content:flex-start;flex-wrap:wrap;overflow:visible;padding-bottom:0}
.mobile-panel .nav-search{max-width:none;margin:0 0 14px}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:600;
  transition:var(--t);white-space:nowrap;
}
.btn--primary{background:var(--grad-action);color:#fff;box-shadow:0 10px 22px rgba(255,122,69,.28)}
.btn--primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 16px 32px rgba(255,122,69,.34)}
.btn--primary:active{transform:translateY(0);filter:brightness(.98)}
.btn--ghost{border:1px solid var(--brand);color:var(--brand);background:transparent}
.btn--ghost:hover{background:rgba(14,124,107,.08);transform:translateY(-2px)}
.btn--ghost:active{transform:translateY(0)}
.btn--light{background:#fff;color:var(--brand);box-shadow:0 10px 24px rgba(0,0,0,.14)}
.btn--light:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,0,0,.18)}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;transform:none}

/* ============ section head ============ */
.section{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px;flex-wrap:wrap}
.section-head h2{font-size:clamp(23px,2.5vw,31px);font-weight:700;letter-spacing:-.3px;line-height:1.35}
.section-head p{color:var(--ink-2);font-size:15px;margin-top:8px;max-width:640px}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;padding:5px 14px;border-radius:var(--r-pill);
  background:rgba(14,124,107,.1);color:var(--brand);font-size:13px;font-weight:600;
  border:1px solid rgba(14,124,107,.2);margin-bottom:14px;
}

/* ============ hero ============ */
.hero{padding:52px 0 44px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;right:-180px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,169,140,.16),rgba(31,169,140,0) 70%);pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;position:relative}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:var(--r-pill);
  background:rgba(255,122,69,.12);color:var(--accent-deep);font-size:13px;font-weight:600;
  border:1px solid rgba(255,122,69,.28);
}
.hero h1{font-size:clamp(30px,3.6vw,46px);line-height:1.32;font-weight:700;letter-spacing:-.6px;margin:20px 0 18px}
.hero h1 strong{
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-weight:700;
}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 26px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px}
.hero-badges li{
  display:flex;align-items:baseline;gap:8px;padding:9px 18px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);
}
.hero-badges strong{font-size:17px;color:var(--brand);font-variant-numeric:tabular-nums}
.hero-badges span{font-size:13px;color:var(--ink-3)}
.hero-visual{position:relative}
.phone-card{
  position:relative;width:100%;max-width:326px;margin-left:auto;aspect-ratio:9/16;
  border-radius:var(--r-hero);overflow:hidden;box-shadow:var(--sh-3);background:var(--grad-brand);
}
.phone-card img{width:100%;height:100%;object-fit:cover}
.phone-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,36,32,.28) 0%,rgba(11,36,32,.04) 38%,rgba(11,36,32,.86) 100%);
}
.phone-duration{
  position:absolute;top:16px;right:16px;z-index:3;padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(11,36,32,.62);color:#fff;font-size:12px;font-weight:600;
  font-variant-numeric:tabular-nums;backdrop-filter:blur(6px);
}
.phone-meta{position:absolute;left:20px;right:20px;bottom:22px;z-index:3;color:#fff}
.phone-meta h3{font-size:17px;font-weight:700;line-height:1.5;margin-bottom:8px}
.phone-meta p{font-size:13px;color:rgba(255,255,255,.82);line-height:1.6}
.phone-play{
  display:inline-flex;align-items:center;gap:6px;margin-bottom:12px;padding:5px 12px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.18);font-size:12px;font-weight:600;
  backdrop-filter:blur(6px);font-variant-numeric:tabular-nums;
}
.phone-bar{margin-top:14px;height:3px;border-radius:3px;background:rgba(255,255,255,.28);overflow:hidden}
.phone-bar i{display:block;height:100%;width:62%;background:var(--grad-action);border-radius:3px}
.hero-float{
  position:absolute;left:-6px;bottom:56px;z-index:4;background:#fff;border-radius:var(--r-md);
  padding:14px 18px;box-shadow:var(--sh-3);border:1px solid var(--line);min-width:150px;
}
.hero-float strong{display:block;font-size:22px;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.3}
.hero-float span{font-size:12px;color:var(--ink-3)}

/* ============ reel band ============ */
.reel-track{
  display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 72px) / 4);gap:24px;
  overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.reel-track::-webkit-scrollbar{height:6px}
.reel-track::-webkit-scrollbar-thumb{background:rgba(14,124,107,.28);border-radius:6px}
.reel-card{scroll-snap-align:start;position:relative;border-radius:var(--r-card);overflow:hidden;background:#000;aspect-ratio:9/16;box-shadow:var(--sh-1);transition:var(--t)}
.reel-card:hover{transform:translateY(-6px);box-shadow:var(--sh-3)}
.reel-card img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.reel-card:hover img{transform:scale(1.06)}
.reel-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,36,32,.06) 30%,rgba(11,36,32,.84) 100%)}
.reel-badge{
  position:absolute;left:14px;bottom:66px;z-index:3;display:inline-flex;align-items:center;gap:5px;
  padding:4px 11px;border-radius:var(--r-pill);background:rgba(255,255,255,.2);
  color:#fff;font-size:12px;font-weight:600;backdrop-filter:blur(6px);font-variant-numeric:tabular-nums;
}
.reel-time{
  position:absolute;right:12px;bottom:66px;z-index:3;padding:4px 10px;border-radius:var(--r-pill);
  background:rgba(11,36,32,.6);color:#fff;font-size:12px;font-weight:600;
  font-variant-numeric:tabular-nums;backdrop-filter:blur(6px);
}
.reel-title{
  position:absolute;left:14px;right:14px;bottom:16px;z-index:3;color:#fff;font-size:14px;
  font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.scroll-hint{font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:6px}

/* ============ checklist ============ */
.checklist{background:#fff;border-radius:var(--r-card);border:1px solid var(--line);overflow:hidden;box-shadow:var(--sh-1)}
.check-item{display:grid;grid-template-columns:70px 92px 1fr auto;gap:22px;align-items:center;padding:22px 28px;border-top:1px solid var(--line);transition:var(--t)}
.check-item:first-child{border-top:0}
.check-item:hover{background:rgba(14,124,107,.035)}
.check-num{
  font-size:24px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;
  letter-spacing:-.5px;opacity:.9;
}
.check-thumb{width:92px;height:64px;border-radius:var(--r-sm);overflow:hidden;background:var(--grad-brand)}
.check-thumb img{width:100%;height:100%;object-fit:cover}
.check-body h3{font-size:17px;font-weight:600;margin-bottom:6px;line-height:1.5}
.check-body p{font-size:14px;color:var(--ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.check-act{
  display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--r-pill);
  border:1px solid rgba(14,124,107,.35);color:var(--brand);font-size:13px;font-weight:600;
  white-space:nowrap;transition:var(--t);
}
.check-item:hover .check-act{background:var(--brand);border-color:var(--brand);color:#fff}
.checklist-foot{padding:18px 28px;background:rgba(14,124,107,.05);font-size:13px;color:var(--ink-2);border-top:1px solid var(--line)}

/* ============ stats ============ */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border-radius:var(--r-card);
  overflow:hidden;background:var(--grad-brand);box-shadow:var(--sh-2);
}
.stat{padding:30px 24px;text-align:center;color:#fff;background:rgba(255,255,255,.04);transition:var(--t)}
.stat:hover{background:rgba(255,255,255,.12)}
.stat strong{display:block;font-size:clamp(24px,2.6vw,32px);font-weight:700;font-variant-numeric:tabular-nums;line-height:1.25;letter-spacing:-.5px}
.stat span{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.82)}

/* ============ news / cms ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{display:flex}
.news-card__link{
  display:flex;flex-direction:column;width:100%;height:100%;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);transition:var(--t);
}
.news-card__link:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:rgba(14,124,107,.3)}
.news-card__link:active{transform:translateY(-2px)}
.news-card__thumb{aspect-ratio:16/10;overflow:hidden;background:var(--grad-brand)}
.news-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card__link:hover .news-card__thumb img{transform:scale(1.05)}
.news-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.tag{
  display:inline-flex;align-self:flex-start;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(255,201,77,.2);color:#8A5A00;border:1px solid rgba(255,201,77,.55);
  font-size:12px;font-weight:600;
}
.news-card__body h3{font-size:17px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__body p{font-size:14px;color:var(--ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--ink-3);margin-top:auto;padding-top:6px;font-variant-numeric:tabular-nums}
.news-card--lead{grid-column:1 / -1}
.news-card--lead .news-card__link{flex-direction:row;align-items:stretch}
.news-card--lead .news-card__thumb{flex:0 0 46%;aspect-ratio:auto;min-height:280px}
.news-card--lead .news-card__thumb img{height:100%}
.news-card--lead .news-card__body{padding:34px 36px;justify-content:center}
.news-card--lead .news-card__body h3{font-size:23px;-webkit-line-clamp:3;letter-spacing:-.2px}
.news-card--lead .news-card__body p{font-size:15px;-webkit-line-clamp:3}
.empty-state{
  grid-column:1 / -1;padding:64px 24px;text-align:center;background:#fff;border:1px dashed var(--line);
  border-radius:var(--r-card);color:var(--ink-2);
}
.empty-state svg{width:44px;height:44px;color:var(--brand);opacity:.6;margin:0 auto 14px}
.empty-state p{font-size:16px;margin-bottom:6px}
.empty-state small{color:var(--ink-3);font-size:13px}

/* ============ voices ============ */
.voice-track{
  display:grid;grid-auto-flow:column;grid-auto-columns:290px;gap:20px;overflow-x:auto;
  padding:6px 4px 20px;scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.voice-track::-webkit-scrollbar{height:6px}
.voice-track::-webkit-scrollbar-thumb{background:rgba(14,124,107,.28);border-radius:6px}
.voice-card{
  scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);transition:var(--t);display:flex;flex-direction:column;gap:14px;
}
.voice-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:rgba(14,124,107,.28)}
.voice-top{display:flex;align-items:center;gap:12px}
.voice-avatar{
  width:44px;height:44px;border-radius:50%;background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;font-size:16px;font-weight:700;flex:0 0 auto;
}
.voice-name{font-size:14px;font-weight:600}
.voice-sub{font-size:12px;color:var(--ink-3)}
.voice-stars{margin-left:auto;display:inline-flex;align-items:center;gap:4px;padding:4px 11px;border-radius:var(--r-pill);background:rgba(255,201,77,.22);color:#8A5A00;font-size:12px;font-weight:600;font-variant-numeric:tabular-nums}
.voice-card p{font-size:14.5px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* ============ faq ============ */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:var(--t)}
.faq-item + .faq-item{margin-top:14px}
.faq-item:hover{border-color:rgba(14,124,107,.3)}
.faq-item[open]{box-shadow:var(--sh-2);border-color:rgba(14,124,107,.3)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 26px;font-size:16.5px;font-weight:600;
  display:flex;align-items:center;justify-content:space-between;gap:18px;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";flex:0 0 auto;width:10px;height:10px;border-right:2px solid var(--brand);
  border-bottom:2px solid var(--brand);transform:rotate(45deg);transition:transform .25s ease;
  margin-top:-5px;
}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:5px}
.faq-body{padding:0 26px 22px;color:var(--ink-2);font-size:15.5px;line-height:1.85}

/* ============ cta ============ */
.cta-band{
  position:relative;border-radius:var(--r-hero);overflow:hidden;padding:52px 48px;
  background:linear-gradient(120deg,rgba(11,36,32,.92),rgba(14,124,107,.86)),
             url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  box-shadow:var(--sh-3);
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,69,.35),rgba(255,122,69,0) 70%);
}
.cta-band__text{position:relative;z-index:2;max-width:640px;color:#fff}
.cta-band__text h2{font-size:clamp(23px,2.6vw,31px);font-weight:700;line-height:1.4;margin-bottom:12px}
.cta-band__text p{font-size:15.5px;color:rgba(255,255,255,.84);line-height:1.8}
.cta-band__acts{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}

/* ============ footer ============ */
.site-footer{background:var(--footer-bg);color:rgba(255,255,255,.76);margin-top:72px;position:relative}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--brand-light),var(--accent),var(--accent-soft));
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;padding:56px 0 40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .logo__badge{box-shadow:none}
.footer-brand strong{color:#fff;font-size:18px;font-weight:700}
.footer-col h3{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:.2px}
.footer-col p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.68)}
.footer-col ul li{margin-bottom:11px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);transition:var(--t);display:inline-block}
.footer-col ul a:hover{color:#fff;transform:translateX(3px)}
.footer-tips{display:flex;flex-direction:column;gap:8px;font-size:13px;color:rgba(255,255,255,.6)}
.footer-tips span{display:inline-flex;align-items:center;gap:7px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;display:flex;
  justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:#fff}

/* ============ responsive ============ */
@media (max-width:1279px){
  .container{max-width:1140px}
  .reel-track{grid-auto-columns:calc((100% - 48px) / 3)}
}
@media (max-width:1023px){
  .container{max-width:100%;padding:0 20px}
  .header-main{gap:16px}
  .nav-search{max-width:420px}
  .nav-cats{justify-content:flex-start}
  .hero{padding:38px 0 30px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .phone-card{max-width:290px;margin:0 auto;aspect-ratio:4/5}
  .hero-float{left:auto;right:0;bottom:24px}
  .reel-track{grid-auto-columns:calc((100% - 36px) / 3);gap:18px}
  .check-item{grid-template-columns:56px 80px 1fr;gap:18px;padding:20px 22px}
  .check-act{grid-column:3;justify-self:start}
  .stats{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .news-card--lead .news-card__link{flex-direction:column}
  .news-card--lead .news-card__thumb{flex:none;aspect-ratio:16/9;min-height:0}
  .news-card--lead .news-card__body{padding:24px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;padding:44px 0 32px}
  .cta-band{padding:40px 32px}
}
@media (max-width:767px){
  body{font-size:16px}
  .nav-search{display:none}
  .btn-contact{display:none}
  .nav-toggle{display:grid}
  .nav-cats{display:none}
  .header-main{padding:12px 0}
  .hero h1{font-size:clamp(26px,6vw,34px)}
  .hero-float{display:none}
  .phone-card{max-width:260px}
  .section{padding:48px 0}
  .reel-track{grid-auto-columns:78%;gap:16px}
  .voice-track{grid-auto-columns:82%}
  .check-item{grid-template-columns:44px 1fr;padding:20px 18px;gap:14px}
  .check-thumb{grid-column:1 / -1;width:100%;height:150px}
  .check-act{grid-column:1 / -1}
  .news-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:24px 16px}
  .cta-band{padding:32px 24px}
  .cta-band__acts .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .reel-track{grid-auto-columns:86%}
  .hero-badges li{padding:7px 14px}
  .checklist-foot{font-size:12px}
}

/* roulang page: article */
:root{
  --primary:#0E7C6B;
  --primary-light:#1FA98C;
  --accent:#FF7A45;
  --accent-light:#FFC94D;
  --text:#16211E;
  --text-sub:#4A5C57;
  --text-muted:#8A9793;
  --line:#E4E7E3;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --footer-bg:#0B2420;
  --radius-card:24px;
  --radius-lg:28px;
  --radius-sm:14px;
  --radius-xs:12px;
  --shadow-sm:0 2px 8px rgba(14,124,107,.06);
  --shadow-md:0 12px 32px rgba(14,124,107,.12);
  --shadow-lg:0 20px 48px rgba(14,124,107,.16);
  --grad-brand:linear-gradient(120deg,#0E7C6B,#1FA98C);
  --grad-action:linear-gradient(120deg,#FF7A45,#FF9E5E);
  --t:.25s ease;
}
*,*::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:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:inherit}
a{color:var(--primary);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--primary-light)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;letter-spacing:0}
p{margin:0}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--primary);color:#fff;padding:10px 18px;border-radius:0 0 12px 0}
.skip-link:focus{left:0;color:#fff}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-top{display:flex;align-items:center;gap:24px;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--text)}
.logo:hover{color:var(--text)}
.logo__badge{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:20px;line-height:1;
  box-shadow:var(--shadow-sm);
}
.logo__text{font-size:18px;font-weight:700;white-space:nowrap}
.search-box{
  flex:1 1 auto;min-width:0;max-width:560px;
  display:flex;align-items:center;gap:8px;
  height:48px;padding:0 6px 0 16px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  box-shadow:var(--shadow-sm);
  transition:border-color var(--t),box-shadow var(--t);
}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(14,124,107,.12)}
.search-box__icon{width:18px;height:18px;flex-shrink:0;color:var(--text-muted)}
.search-box__input{
  flex:1 1 auto;min-width:0;height:44px;border:none;background:transparent;color:var(--text);
}
.search-box__input::placeholder{color:var(--text-muted)}
.search-box__input:focus{outline:none}
.search-box__btn{
  flex-shrink:0;height:36px;padding:0 20px;border-radius:999px;
  background:var(--grad-brand);color:#fff;font-size:14px;font-weight:600;
  transition:transform var(--t),box-shadow var(--t),filter var(--t);
}
.search-box__btn:hover{filter:brightness(1.06);box-shadow:var(--shadow-md)}
.search-box__btn:active{transform:translateY(1px)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  transition:transform var(--t),box-shadow var(--t),background-color var(--t),color var(--t),border-color var(--t),filter var(--t);
  cursor:pointer;
}
.btn--primary{background:var(--grad-action);color:#fff;box-shadow:0 8px 20px rgba(255,122,69,.28)}
.btn--primary:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 14px 30px rgba(255,122,69,.34)}
.btn--primary:active{transform:translateY(0)}
.btn--brand{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(14,124,107,.22)}
.btn--brand:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.06);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--primary);border:1px solid var(--primary)}
.btn--ghost:hover{background:rgba(14,124,107,.08);color:var(--primary)}
.btn--small{height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;transform:none}
.menu-toggle{
  display:none;width:46px;height:46px;border-radius:14px;
  border:1px solid var(--line);background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:border-color var(--t),box-shadow var(--t);
}
.menu-toggle:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform var(--t),opacity var(--t)}

.nav-panel{border-top:1px solid var(--line)}
.nav-cats{display:flex;align-items:center;gap:8px;padding:10px 0;overflow-x:auto;scrollbar-width:none}
.nav-cats::-webkit-scrollbar{display:none}
.nav-cats a{
  flex-shrink:0;padding:8px 18px;border-radius:999px;
  font-size:15px;color:var(--text-sub);font-weight:500;
  border:1px solid transparent;
  transition:background-color var(--t),color var(--t),border-color var(--t);
}
.nav-cats a:hover{background:rgba(14,124,107,.08);color:var(--primary)}
.nav-cats a.is-active{background:rgba(14,124,107,.1);color:var(--primary);font-weight:600;border-color:rgba(14,124,107,.22)}

/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:26px 0 0;font-size:14px;color:var(--text-muted)}
.breadcrumb a{color:var(--text-sub)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#C7CFCB}
.breadcrumb .current{color:var(--text);font-weight:600}

/* ---------- 文章区 ---------- */
.article-shell{padding-bottom:64px}
.article-inner{max-width:780px;margin:0 auto}
.article-head{padding-top:26px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:999px;
  background:rgba(255,122,69,.12);border:1px solid rgba(255,122,69,.32);
  color:#C94F1E;font-size:12.5px;font-weight:600;line-height:1.6;
}
.article-head h1{
  margin:16px 0 0;
  font-size:clamp(28px,3.4vw,40px);font-weight:700;line-height:1.35;color:var(--text);
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:8px 22px;
  margin-top:18px;padding-bottom:22px;
  font-size:13.5px;color:var(--text-muted);
  border-bottom:1px solid var(--line);
  font-variant-numeric:tabular-nums;
}
.article-cover{margin:26px 0 0;overflow:hidden;border-radius:22px;box-shadow:var(--shadow-sm);aspect-ratio:16/9;background:var(--grad-brand)}
.article-cover img{width:100%;height:100%;object-fit:cover}

.article-body{margin-top:34px;font-size:17px;line-height:1.88;color:#22312D}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;
  margin:2em 0 .8em;padding-left:16px;
  font-size:clamp(21px,2.1vw,25px);font-weight:700;color:var(--text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--primary),var(--primary-light));
}
.article-body h3{margin:1.7em 0 .6em;font-size:19px;font-weight:600;color:var(--text)}
.article-body h4{margin:1.4em 0 .5em;font-size:17px;font-weight:600;color:var(--text-sub)}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:0}
.article-body ul li,.article-body ol li{
  position:relative;margin-bottom:.7em;padding-left:24px;line-height:1.85;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.72em;width:7px;height:7px;border-radius:50%;
  background:var(--primary-light);
}
.article-body ol{counter-reset:li}
.article-body ol li{counter-increment:li}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:.1em;
  width:18px;height:18px;border-radius:6px;
  background:rgba(14,124,107,.12);color:var(--primary);
  font-size:12px;font-weight:700;line-height:18px;text-align:center;
}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;
  background:#EFF6F4;border-left:4px solid var(--primary);
  border-radius:0 16px 16px 0;color:var(--text-sub);font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:18px;margin:1.4em 0;box-shadow:var(--shadow-sm)}
.article-body figure{margin:1.6em 0}
.article-body figcaption{margin-top:10px;font-size:13.5px;color:var(--text-muted);text-align:center}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm)}
.article-body th,.article-body td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
.article-body th{background:#F0F5F3;color:var(--text);font-weight:600}
.article-body tr:last-child td{border-bottom:none}
.article-body pre{
  margin:1.6em 0;padding:18px 20px;overflow-x:auto;
  background:#0B2420;color:#D8E8E3;border-radius:16px;
  font-size:14px;line-height:1.7;
}
.article-body code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.92em;background:#EFF6F4;color:#0E7C6B;padding:.15em .45em;border-radius:6px;
}
.article-body pre code{background:transparent;color:inherit;padding:0}
.article-body hr{margin:2.4em 0;border:none;border-top:1px solid var(--line)}

/* ---------- 文章尾部动作 ---------- */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:52px}
.post-nav__item{
  display:flex;flex-direction:column;gap:6px;
  padding:20px 24px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.post-nav__item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(14,124,107,.28)}
.post-nav__item span{font-size:12.5px;color:var(--text-muted);letter-spacing:0}
.post-nav__item strong{font-size:16px;color:var(--text);font-weight:600}
.post-nav__item--right{align-items:flex-end;text-align:right}

/* ---------- 相关推荐 ---------- */
.related{margin-top:60px}
.related__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.related__head h2{font-size:clamp(21px,2.2vw,26px);font-weight:700}
.related__head p{margin-top:8px;font-size:14.5px;color:var(--text-sub)}
.related__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.related-card{
  display:flex;gap:14px;padding:14px;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(14,124,107,.28)}
.related-card__thumb{
  width:88px;height:88px;flex-shrink:0;border-radius:16px;overflow:hidden;background:var(--grad-brand);
}
.related-card__thumb img{width:100%;height:100%;object-fit:cover}
.related-card__body{display:flex;flex-direction:column;gap:6px;min-width:0}
.related-card__body strong{font-size:15.5px;font-weight:600;color:var(--text);line-height:1.5}
.related-card__body p{font-size:13.5px;color:var(--text-sub);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card__body time{font-size:12.5px;color:var(--text-muted);font-variant-numeric:tabular-nums}

/* ---------- 底部转化条 ---------- */
.cta-band{
  margin-top:56px;padding:34px 38px;border-radius:var(--radius-lg);
  background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  box-shadow:var(--shadow-md);
}
.cta-band h2{font-size:clamp(20px,2.2vw,26px);font-weight:700;color:#fff}
.cta-band p{margin-top:10px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.86);max-width:560px}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn--light{background:#fff;color:var(--primary);box-shadow:0 8px 20px rgba(0,0,0,.14)}
.cta-band .btn--light:hover{color:var(--primary);transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.2)}
.cta-band .btn--outline{background:transparent;border:1px solid rgba(255,255,255,.7);color:#fff}
.cta-band .btn--outline:hover{background:rgba(255,255,255,.14);color:#fff}

/* ---------- 空态 ---------- */
.empty-state{
  max-width:640px;margin:60px auto 80px;padding:52px 34px;text-align:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
}
.empty-state__icon{
  width:60px;height:60px;margin:0 auto 20px;border-radius:20px;
  background:rgba(14,124,107,.1);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;
}
.empty-state h1{font-size:24px;font-weight:700;margin-bottom:12px}
.empty-state p{color:var(--text-sub);font-size:15.5px;margin-bottom:26px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer-bg);color:#C6D6D1;margin-top:72px;position:relative}
.site-footer::before{content:"";display:block;height:2px;background:linear-gradient(90deg,var(--primary),var(--primary-light),var(--accent))}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;padding:56px 0 40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand strong{color:#fff;font-size:17px}
.footer-col p{font-size:14px;line-height:1.85;color:#9FB3AD;max-width:320px}
.footer-col h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#9FB3AD}
.footer-col a:hover{color:#fff}
.footer-tips{display:flex;flex-direction:column;gap:10px;font-size:14px;color:#9FB3AD}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:20px 0 30px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:#8CA29C;
}
.footer-bottom a{color:#C6D6D1}
.footer-bottom a:hover{color:#fff}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{max-width:1140px}
}
@media (max-width:1023px){
  .header-top{flex-wrap:wrap;gap:14px}
  .search-box{order:3;max-width:none;flex-basis:100%}
  .logo{order:1}
  .header-actions{order:2;margin-left:auto}
  .related__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 16px}
  .menu-toggle{display:flex}
  .nav-panel{display:none;border-top:1px solid var(--line)}
  body.nav-open .nav-panel{display:block}
  .nav-cats{flex-wrap:wrap;overflow:visible;padding:12px 0}
  .logo__text{font-size:16px}
  .article-body{font-size:16.5px;margin-top:26px}
  .article-cover{border-radius:18px;aspect-ratio:16/10}
  .post-nav{grid-template-columns:1fr}
  .post-nav__item--right{align-items:flex-start;text-align:left}
  .related__grid{grid-template-columns:1fr}
  .cta-band{padding:28px 22px;border-radius:22px}
  .cta-band__actions{width:100%}
  .cta-band__actions .btn{flex:1 1 auto}
}
@media (max-width:520px){
  .header-cta{display:none}
  .search-box__btn{padding:0 16px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .article-meta{gap:6px 16px}
}

/* roulang page: category1 */
:root{
  --brand:#0E7C6B;
  --brand-light:#1FA98C;
  --accent:#FF7A45;
  --accent-soft:#FFC94D;
  --text:#16211E;
  --text-sub:#4A5C57;
  --text-muted:#8A9793;
  --line:#E4E7E3;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --footer-bg:#0B2420;
  --grad-brand:linear-gradient(120deg,#0E7C6B,#1FA98C);
  --grad-action:linear-gradient(120deg,#FF7A45,#FF9E5E);
  --radius-card:24px;
  --radius-lg:28px;
  --radius-sm:12px;
  --radius-xs:14px;
  --shadow-1:0 2px 8px rgba(14,124,107,.06);
  --shadow-2:0 12px 32px rgba(14,124,107,.12);
  --shadow-3:0 20px 48px rgba(14,124,107,.16);
  --t:.25s ease;
  --container:1200px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}
*,*::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:1.8;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
input{font-family: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);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;padding:14px 0;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo__badge{
  width:36px;height:36px;border-radius:11px;
  background:var(--grad-brand);
  color:#fff;font-weight:700;font-size:19px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(14,124,107,.24);
  text-transform:lowercase;
}
.logo__text{font-size:18px;font-weight:700;letter-spacing:0;white-space:nowrap;}
.search-box{
  flex:1 1 auto;max-width:540px;
  display:flex;align-items:center;gap:10px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:999px;
  padding:5px 5px 5px 18px;
  transition:var(--t);
}
.search-box i{color:var(--text-muted);font-size:15px;}
.search-box:focus-within{
  background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(14,124,107,.12);
}
.search-box input{
  flex:1;min-width:0;height:38px;border:0;outline:none;
  background:transparent;font-size:15px;color:var(--text);
}
.search-box input::placeholder{color:var(--text-muted);}
.search-btn{
  border:0;cursor:pointer;
  background:var(--grad-brand);color:#fff;
  font-size:14.5px;font-weight:600;
  padding:9px 20px;border-radius:999px;
  transition:var(--t);white-space:nowrap;
}
.search-btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(14,124,107,.26);}
.search-btn:active{transform:translateY(0);}
.header-cta{
  flex-shrink:0;
  border:1px solid var(--brand);
  color:var(--brand);
  background:transparent;
  padding:9px 20px;border-radius:999px;
  font-size:14.5px;font-weight:600;
  transition:var(--t);white-space:nowrap;
}
.header-cta:hover{background:rgba(14,124,107,.09);transform:translateY(-1px);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
  transition:var(--t);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:var(--t);}
.nav-toggle:hover{border-color:var(--brand);}
.header-cats{border-top:1px solid var(--line);background:#fff;}
.nav-cats{
  display:flex;gap:8px;padding:9px 0;
  overflow-x:auto;scrollbar-width:none;
}
.nav-cats::-webkit-scrollbar{display:none;}
.nav-cats a{
  padding:8px 18px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:var(--text-sub);
  white-space:nowrap;transition:var(--t);
}
.nav-cats a:hover{background:rgba(14,124,107,.09);color:var(--brand);}
.nav-cats a.is-active{
  background:var(--grad-brand);color:#fff;
  box-shadow:0 6px 16px rgba(14,124,107,.22);
}

/* ---------- breadcrumb ---------- */
.crumb{padding:18px 0 0;font-size:13.5px;color:var(--text-muted);}
.crumb a{color:var(--text-sub);transition:var(--t);}
.crumb a:hover{color:var(--brand);}
.crumb span{margin:0 8px;color:var(--line);}

/* ---------- hero ---------- */
.cat-hero{
  position:relative;
  padding:30px 0 60px;
  background:linear-gradient(180deg,#EDF6F3 0%,rgba(246,245,241,0) 100%);
  overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;right:-140px;top:-120px;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,169,140,.16),transparent 68%);
  pointer-events:none;
}
.cat-hero__grid{
  display:grid;grid-template-columns:1.45fr .85fr;
  gap:48px;align-items:center;position:relative;z-index:1;
}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:999px;
  font-size:12.5px;font-weight:600;
  background:#fff;border:1px solid rgba(14,124,107,.22);
  color:var(--brand);
}
.badge--warm{border-color:rgba(255,122,69,.34);color:#C6551F;background:#FFF6F1;}
.cat-hero h1{
  font-size:clamp(32px,4vw,46px);
  line-height:1.28;font-weight:700;letter-spacing:0;
}
.cat-hero h1 em{
  font-style:normal;
  background:var(--grad-brand);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero__sub{
  margin-top:18px;font-size:17px;line-height:1.9;
  color:var(--text-sub);max-width:640px;
}
.cat-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 28px;border-radius:999px;
  font-size:15.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:var(--t);
}
.btn-primary{background:var(--grad-action);color:#fff;box-shadow:0 10px 24px rgba(255,122,69,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,122,69,.34);filter:brightness(1.04);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-outline:hover{background:rgba(14,124,107,.09);transform:translateY(-2px);}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-xs);
  padding:12px 18px;box-shadow:var(--shadow-1);min-width:118px;
}
.hero-stat b{display:block;font-size:20px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;}
.hero-stat span{font-size:12.5px;color:var(--text-muted);}

.phone-card{
  position:relative;width:100%;max-width:290px;margin-left:auto;
  aspect-ratio:9/16;border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-3);
  background:var(--grad-brand);
}
.phone-card img{width:100%;height:100%;object-fit:cover;}
.phone-card__mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,36,32,.30) 0%,rgba(11,36,32,.05) 38%,rgba(11,36,32,.82) 100%);
}
.phone-card__top{position:absolute;top:16px;left:16px;right:16px;display:flex;justify-content:space-between;gap:8px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(255,255,255,.9);color:var(--brand);
  backdrop-filter:blur(6px);
}
.phone-card__body{position:absolute;left:18px;right:18px;bottom:26px;color:#fff;}
.phone-card__body strong{display:block;font-size:18px;font-weight:700;line-height:1.5;}
.phone-card__body p{margin-top:8px;font-size:13px;color:rgba(255,255,255,.82);line-height:1.7;}
.phone-card__bar{
  position:absolute;left:18px;right:18px;bottom:14px;height:4px;
  border-radius:999px;background:rgba(255,255,255,.28);overflow:hidden;
}
.phone-card__bar i{display:block;height:100%;width:68%;border-radius:999px;background:var(--accent-soft);}

/* ---------- section base ---------- */
.section{padding:64px 0;}
.section--tight{padding:48px 0;}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
.sec-head h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.35;}
.sec-head p{margin-top:10px;color:var(--text-sub);font-size:15.5px;max-width:680px;}
.sec-head__link{font-size:14.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:7px;transition:var(--t);}
.sec-head__link:hover{gap:11px;}

/* ---------- filter bar ---------- */
.filter-bar{
  display:flex;gap:10px;overflow-x:auto;padding:6px 2px 16px;
  scrollbar-width:none;
}
.filter-bar::-webkit-scrollbar{display:none;}
.chip{
  border:1px solid var(--line);background:#fff;color:var(--text-sub);
  padding:9px 20px;border-radius:999px;font-size:14px;font-weight:500;
  cursor:pointer;white-space:nowrap;transition:var(--t);
}
.chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(14,124,107,.2);}
.chip:disabled{opacity:.45;cursor:not-allowed;transform:none;}

/* ---------- news grid ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.news-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-1);transition:var(--t);
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,124,107,.26);}
.news-card__thumb{
  position:relative;aspect-ratio:9/16;overflow:hidden;background:var(--grad-brand);
}
.news-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .news-card__thumb img{transform:scale(1.05);}
.news-card__tag{
  position:absolute;left:14px;top:14px;
  padding:5px 13px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(255,255,255,.92);color:var(--brand);
  backdrop-filter:blur(6px);
}
.news-card__time{
  position:absolute;right:14px;bottom:14px;
  padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:600;color:#fff;
  background:rgba(11,36,32,.62);backdrop-filter:blur(6px);
  font-variant-numeric:tabular-nums;
}
.news-card__body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.news-card__body h3{font-size:18px;font-weight:600;line-height:1.55;}
.news-card__body p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--text-sub);flex:1;}
.news-card__foot{
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-muted);
}
.news-card__foot a{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:var(--t);}
.news-card__foot a:hover{gap:10px;}

/* ---------- timeline ---------- */
.timeline-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;}
.timeline-media{
  border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-2);aspect-ratio:4/3;background:var(--grad-brand);
}
.timeline-media img{width:100%;height:100%;object-fit:cover;}
.timeline{position:relative;padding-left:34px;}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--brand-light),rgba(31,169,140,.12));
}
.timeline li{position:relative;padding-bottom:26px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-31px;top:8px;
  width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--brand-light);
  box-shadow:0 0 0 4px rgba(31,169,140,.12);
}
.timeline h4{font-size:17px;font-weight:600;}
.timeline p{margin-top:7px;font-size:14.5px;line-height:1.85;color:var(--text-sub);}

/* ---------- stats strip ---------- */
.stats-strip{
  background:var(--grad-brand);
  border-radius:var(--radius-lg);
  padding:34px 38px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  box-shadow:var(--shadow-2);color:#fff;
}
.stats-strip .stat b{
  display:block;font-size:clamp(26px,3vw,36px);font-weight:700;
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.stats-strip .stat span{display:block;margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.8);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
  background:#fff;border:1px solid var(--line);
  border-radius:18px;overflow:hidden;transition:var(--t);
}
.faq-item:hover{border-color:rgba(14,124,107,.28);box-shadow:var(--shadow-1);}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  padding:20px 24px;font-size:16.5px;font-weight:600;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  transition:var(--t);
}
.faq-q:hover{color:var(--brand);}
.faq-ic{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:rgba(14,124,107,.09);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;transition:transform var(--t),background var(--t);
}
.faq-item.is-open .faq-ic{transform:rotate(180deg);background:var(--brand);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 24px 22px;font-size:15.5px;line-height:1.9;color:var(--text-sub);}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--grad-action);
  border-radius:var(--radius-lg);
  padding:38px 42px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:0 18px 42px rgba(255,122,69,.24);
  color:#fff;
}
.cta-band h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.4;}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.9);max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.btn-white{background:#fff;color:#C6551F;}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.16);}
.btn-ghost-w{border:1px solid rgba(255,255,255,.7);color:#fff;background:transparent;}
.btn-ghost-w:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);}

/* ---------- footer ---------- */
.site-footer{background:var(--footer-bg);color:rgba(255,255,255,.76);margin-top:72px;position:relative;}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--brand-light),var(--accent),var(--accent-soft));
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;
  padding:58px 0 36px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand strong{font-size:17px;color:#fff;font-weight:700;}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);}
.footer-col h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-col ul{display:grid;gap:11px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.68);transition:var(--t);}
.footer-col ul a:hover{color:var(--accent-soft);padding-left:4px;}
.footer-tips{display:grid;gap:11px;font-size:14px;color:rgba(255,255,255,.66);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 28px;font-size:13px;color:rgba(255,255,255,.5);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--accent-soft);}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .container{max-width:1140px;}
  .news-grid{grid-template-columns:repeat(3,1fr);gap:22px;}
}
@media (max-width:1023px){
  .container{padding:0 20px;}
  .cat-hero__grid{grid-template-columns:1fr;gap:34px;}
  .phone-card{margin:0 auto;max-width:300px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .timeline-wrap{grid-template-columns:1fr;gap:32px;}
  .stats-strip{grid-template-columns:repeat(2,1fr);gap:28px;padding:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:32px 28px;}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.8;}
  .container{padding:0 16px;}
  .header-inner{flex-wrap:wrap;gap:12px;padding:12px 0;}
  .nav-toggle{display:flex;}
  .header-cta{display:none;}
  .search-box{order:3;flex-basis:100%;max-width:none;}
  .search-btn{padding:9px 16px;font-size:14px;}
  .header-cats{max-height:0;overflow:hidden;transition:max-height .3s ease;}
  .site-header.nav-open .header-cats{max-height:320px;}
  .site-header.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
  .site-header.nav-open .nav-toggle span:nth-child(2){opacity:0;}
  .site-header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
  .nav-cats{flex-wrap:wrap;overflow:visible;}
  .section{padding:46px 0;}
  .cat-hero{padding:18px 0 42px;}
  .cat-hero h1{font-size:clamp(27px,7vw,34px);}
  .cat-hero__sub{font-size:15.5px;}
  .hero-stats .hero-stat{flex:1 1 42%;min-width:0;}
  .news-grid{grid-template-columns:1fr;gap:20px;}
  .stats-strip{grid-template-columns:repeat(2,1fr);gap:22px;padding:26px 20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:44px 0 30px;}
  .cta-band{padding:28px 22px;border-radius:22px;}
  .btn{padding:12px 22px;font-size:15px;}
  .faq-q{padding:17px 18px;font-size:15.5px;}
  .faq-a p{padding:0 18px 20px;}
}
@media (max-width:520px){
  .news-grid{grid-template-columns:1fr;}
  .logo__text{font-size:16px;}
  .hero-stat b{font-size:18px;}
  .timeline{padding-left:28px;}
  .timeline li::before{left:-27px;}
}

/* roulang page: category2 */
:root{
  --brand:#0E7C6B;
  --brand-light:#1FA98C;
  --accent:#FF7A45;
  --accent-soft:#FFC94D;
  --ink:#16211E;
  --ink-2:#4A5C57;
  --ink-3:#8A9793;
  --line:#E4E7E3;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --footer-bg:#0B2420;
  --grad-brand:linear-gradient(120deg,#0E7C6B 0%,#1FA98C 100%);
  --grad-action:linear-gradient(120deg,#FF7A45 0%,#FF9E5E 100%);
  --radius-card:24px;
  --radius-sm:14px;
  --radius-pill:999px;
  --shadow-1:0 2px 8px rgba(14,124,107,.06);
  --shadow-2:0 12px 32px rgba(14,124,107,.12);
  --shadow-3:0 20px 48px rgba(14,124,107,.16);
  --ease:.25s ease;
}
*,*::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 SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  font-weight:400;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease);}
a:hover{color:var(--brand-light);}
button,input{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;letter-spacing:0;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--radius-pill);
  padding:12px 24px;font-size:15px;font-weight:600;cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease),opacity var(--ease);
  white-space:nowrap;
}
.btn--primary{background-image:var(--grad-action);color:#fff;box-shadow:0 8px 20px rgba(255,122,69,.28);}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,122,69,.36);filter:brightness(1.04);}
.btn--primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(255,122,69,.28);}
.btn--ghost{border-color:var(--brand);color:var(--brand);background:transparent;}
.btn--ghost:hover{background:rgba(14,124,107,.08);color:var(--brand);transform:translateY(-2px);}
.btn--ghost:active{transform:translateY(0);}
.btn--sm{padding:9px 18px;font-size:14px;}
.btn[disabled],.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--radius-pill);
  font-size:12.5px;font-weight:600;
  background:rgba(255,201,77,.18);
  border:1px solid rgba(255,122,69,.38);
  color:#B4531F;
  font-variant-numeric:tabular-nums;
}
.badge--green{background:rgba(31,169,140,.12);border-color:rgba(31,169,140,.35);color:#0B6355;}
.badge--plain{background:#fff;border-color:var(--line);color:var(--ink-2);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header-main{display:flex;align-items:center;gap:24px;padding:14px 0;}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;color:var(--ink);font-size:18px;font-weight:700;}
.logo:hover{color:var(--brand);}
.logo__badge{
  width:36px;height:36px;border-radius:12px;flex-shrink:0;
  background-image:var(--grad-brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;text-transform:lowercase;
  box-shadow:0 6px 16px rgba(14,124,107,.24);
}
.logo__text{white-space:nowrap;}
.search-form{
  flex:1 1 auto;min-width:0;position:relative;
  display:flex;align-items:center;
  background:#F1F4F1;border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:5px 5px 5px 16px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.search-form:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(14,124,107,.12);}
.search-form__icon{width:18px;height:18px;flex-shrink:0;color:var(--ink-3);}
.search-form input{
  flex:1 1 auto;min-width:0;border:0;background:transparent;outline:none;
  height:40px;padding:0 12px;font-size:15px;color:var(--ink);
}
.search-form input::placeholder{color:var(--ink-3);}
.search-form__btn{
  border:0;border-radius:var(--radius-pill);cursor:pointer;
  background-image:var(--grad-brand);color:#fff;
  height:40px;padding:0 22px;font-size:14.5px;font-weight:600;
  transition:filter var(--ease),transform var(--ease);
}
.search-form__btn:hover{filter:brightness(1.08);}
.search-form__btn:active{transform:scale(.98);}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-cats{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;padding:0 0 14px;
  scrollbar-width:none;
}
.nav-cats::-webkit-scrollbar{display:none;}
.nav-cats a{
  flex:0 0 auto;
  padding:8px 18px;border-radius:var(--radius-pill);
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  background:#F1F4F1;border:1px solid transparent;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.nav-cats a:hover{background:#fff;color:var(--brand);border-color:rgba(14,124,107,.3);transform:translateY(-1px);}
.nav-cats a.is-active{background-image:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(14,124,107,.24);}
.search-mobile{display:none;padding:0 0 12px;}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding:22px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li:not(:last-child)::after{content:"/";color:#C6CCC8;}
.breadcrumb a{color:var(--ink-2);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb strong{color:var(--brand);font-weight:600;}

/* ---------- Hero ---------- */
.page-hero{padding:26px 0 8px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.hero-copy h1{
  font-size:clamp(30px,4vw,46px);font-weight:700;line-height:1.28;
  margin:14px 0 16px;
}
.hero-copy h1 em{font-style:normal;color:var(--brand);}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:560px;line-height:1.85;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;
}
.stat-chip{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:12px 18px;box-shadow:var(--shadow-1);min-width:118px;
}
.stat-chip b{display:block;font-size:21px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.3;}
.stat-chip span{font-size:12.5px;color:var(--ink-3);}
.hero-media{position:relative;}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:28px;box-shadow:var(--shadow-2);
}
.hero-media__float{
  position:absolute;left:20px;bottom:20px;right:20px;
  background:rgba(11,36,32,.72);backdrop-filter:blur(6px);
  border-radius:18px;padding:14px 18px;color:#fff;
}
.hero-media__float strong{display:block;font-size:15px;font-weight:600;}
.hero-media__float span{font-size:12.5px;color:rgba(255,255,255,.76);}
.hero-bar{
  margin-top:12px;height:4px;border-radius:99px;background:rgba(255,255,255,.24);overflow:hidden;
}
.hero-bar i{display:block;height:100%;width:68%;background-image:var(--grad-action);border-radius:99px;}

/* ---------- 目录型布局 ---------- */
.dir-layout{
  display:grid;grid-template-columns:296px minmax(0,1fr);
  gap:40px;align-items:start;
  padding:44px 0 0;
}
.dir-aside{position:sticky;top:132px;display:flex;flex-direction:column;gap:20px;}
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-1);
}
.panel__title{
  font-size:13px;font-weight:600;color:var(--ink-3);
  letter-spacing:.02em;margin-bottom:14px;
}
.dir-index li + li{margin-top:4px;}
.dir-index a{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:12px;color:var(--ink-2);font-size:14.5px;font-weight:500;
}
.dir-index a:hover{background:#F1F4F1;color:var(--brand);}
.dir-index a.is-current{background:rgba(14,124,107,.09);color:var(--brand);font-weight:600;}
.dir-index i{
  font-style:normal;font-variant-numeric:tabular-nums;
  font-size:13px;font-weight:700;color:var(--brand-light);
  width:22px;flex-shrink:0;
}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.mini-stats div{
  border:1px solid var(--line);border-radius:14px;padding:12px;background:#FCFCFA;
}
.mini-stats b{display:block;font-size:19px;color:var(--brand);font-variant-numeric:tabular-nums;}
.mini-stats span{font-size:12px;color:var(--ink-3);line-height:1.5;display:block;}
.aside-note{font-size:13px;color:var(--ink-3);line-height:1.75;}

/* ---------- 内容列 ---------- */
.content-col{display:flex;flex-direction:column;gap:34px;}
.section{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:32px;
  box-shadow:var(--shadow-1);
}
.section--plain{background:transparent;border:0;box-shadow:none;padding:0;}
.section-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px;}
.section-head__no{
  font-variant-numeric:tabular-nums;font-size:15px;font-weight:700;color:#fff;
  background-image:var(--grad-brand);border-radius:12px;
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;box-shadow:0 8px 18px rgba(14,124,107,.22);
}
.section-head h2{font-size:clamp(21px,2.3vw,27px);font-weight:700;}
.section-head p{font-size:14.5px;color:var(--ink-3);margin-top:4px;}
.section-body{font-size:16.5px;color:var(--ink-2);line-height:1.85;}
.section-body > p + p{margin-top:14px;}

/* 清单 */
.checklist{display:flex;flex-direction:column;}
.checklist li{
  display:flex;gap:14px;padding:16px 0;border-top:1px solid var(--line);
}
.checklist li:first-child{border-top:0;padding-top:4px;}
.checklist .tick{
  width:22px;height:22px;border-radius:50%;flex-shrink:0;margin-top:6px;
  background:rgba(31,169,140,.14);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;
}
.checklist strong{display:block;color:var(--ink);font-size:16px;font-weight:600;}
.checklist span{font-size:14.5px;color:var(--ink-2);}
.checklist em{font-style:normal;color:var(--accent);font-weight:600;}

/* 步骤时间线 */
.steps{position:relative;padding-left:34px;}
.steps::before{
  content:"";position:absolute;left:12px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,rgba(14,124,107,.35),rgba(255,122,69,.35));
  border-radius:2px;
}
.steps li{position:relative;padding:0 0 22px;}
.steps li:last-child{padding-bottom:0;}
.steps li::before{
  content:"";position:absolute;left:-28px;top:8px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--brand-light);box-shadow:0 0 0 3px rgba(31,169,140,.12);
}
.steps h3{font-size:16.5px;font-weight:600;color:var(--ink);margin-bottom:4px;}
.steps p{font-size:14.5px;color:var(--ink-2);}

/* 排查卡片网格 */
.trouble-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.trouble-card{
  border:1px solid var(--line);border-radius:18px;padding:20px;background:#FCFCFA;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
}
.trouble-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(14,124,107,.3);background:#fff;}
.trouble-card h3{font-size:16px;font-weight:600;display:flex;align-items:center;gap:8px;}
.trouble-card h3 span{
  width:26px;height:26px;border-radius:9px;background:rgba(255,122,69,.14);color:var(--accent);
  font-size:12.5px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;
}
.trouble-card p{font-size:14.5px;color:var(--ink-2);margin-top:8px;}

/* 图文块 */
.media-block{
  display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px;box-shadow:var(--shadow-1);
}
.media-block img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:18px;}
.media-block h2{font-size:clamp(20px,2.1vw,25px);margin-bottom:12px;}
.media-block p{font-size:15.5px;color:var(--ink-2);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  overflow:hidden;transition:box-shadow var(--ease),border-color var(--ease);
}
.faq-item:hover{border-color:rgba(14,124,107,.28);box-shadow:var(--shadow-1);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 56px 18px 22px;position:relative;
  font-size:16px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;
  width:9px;height:9px;border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:translateY(-70%) rotate(45deg);transition:transform var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg);}
.faq-item[open] summary{color:var(--brand);}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--ink-2);line-height:1.85;}

/* CTA 大条 */
.cta-band{
  background-image:var(--grad-brand);border-radius:28px;padding:34px 36px;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  box-shadow:var(--shadow-3);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,201,77,.32),transparent 68%);
}
.cta-band h2{color:#fff;font-size:clamp(21px,2.3vw,27px);}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;margin-top:8px;max-width:620px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1;}
.btn--light{background:#fff;color:var(--brand);}
.btn--light:hover{background:#F1F4F1;color:var(--brand);transform:translateY(-2px);}
.btn--outline-light{border:1px solid rgba(255,255,255,.7);color:#fff;}
.btn--outline-light:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px);}

/* 页脚 */
.site-footer{
  margin-top:64px;background:var(--footer-bg);color:rgba(255,255,255,.72);
  border-top:2px solid transparent;
  border-image:linear-gradient(90deg,#0E7C6B,#1FA98C,#FF7A45) 1;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;
  padding:52px 0 34px;
}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;margin-bottom:14px;}
.footer-brand .logo__badge{width:34px;height:34px;border-radius:11px;}
.footer-col p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:320px;}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer-col ul li + li{margin-top:9px;}
.footer-col ul a{color:rgba(255,255,255,.72);font-size:14px;}
.footer-col ul a:hover{color:var(--accent-soft);}
.footer-tips{display:flex;flex-direction:column;gap:9px;font-size:14px;color:rgba(255,255,255,.72);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--accent-soft);}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .dir-layout{grid-template-columns:262px minmax(0,1fr);gap:30px;}
}
@media (max-width:1023px){
  .header-main{flex-wrap:wrap;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-media{margin-top:24px;}
  .dir-layout{grid-template-columns:1fr;padding-top:34px;}
  .dir-aside{position:static;order:2;}
  .content-col{order:1;}
  .mini-stats{grid-template-columns:repeat(4,1fr);}
  .media-block{grid-template-columns:1fr;}
  .media-block img{aspect-ratio:16/9;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:860px){
  .trouble-grid{grid-template-columns:1fr;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .header-main{gap:12px;padding:12px 0;}
  .search-form{display:none;}
  .search-mobile{display:block;}
  .search-mobile .search-form{display:flex;}
  .nav-toggle{display:inline-flex;order:3;}
  .header-actions .btn--ghost{display:none;}
  .nav-cats{padding-bottom:12px;}
  .nav-cats a{padding:7px 14px;font-size:13.5px;}
  .page-hero{padding:18px 0 0;}
  .hero-sub{font-size:16px;}
  .hero-stats{gap:10px;}
  .stat-chip{flex:1 1 44%;min-width:0;padding:10px 14px;}
  .section{padding:22px 18px;}
  .section-head{gap:12px;}
  .section-head__no{width:38px;height:38px;font-size:13.5px;border-radius:10px;}
  .media-block{padding:20px;}
  .mini-stats{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;padding:40px 0 26px;}
  .cta-band{padding:26px 20px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .steps{padding-left:28px;}
}
@media (max-width:520px){
  .hero-cta .btn{flex:1 1 100%;}
  .footer-bottom{flex-direction:column;}
  .breadcrumb ol{font-size:13px;}
}

/* roulang page: category3 */
:root{
  --brand:#0E7C6B;
  --brand-light:#1FA98C;
  --accent:#FF7A45;
  --accent-light:#FF9E5E;
  --accent-soft:#FFC94D;
  --ink:#16211E;
  --ink-2:#4A5C57;
  --ink-3:#8A9793;
  --line:#E4E7E3;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --footer-bg:#0B2420;
  --grad-brand:linear-gradient(120deg,#0E7C6B 0%,#1FA98C 100%);
  --grad-action:linear-gradient(120deg,#FF7A45 0%,#FF9E5E 100%);
  --r-card:24px;
  --r-screen:28px;
  --r-sm:12px;
  --r-md:14px;
  --r-img:18px;
  --shadow-1:0 2px 8px rgba(14,124,107,.06);
  --shadow-2:0 12px 32px rgba(14,124,107,.12);
  --shadow-3:0 20px 48px rgba(14,124,107,.16);
  --t:.25s ease;
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  padding:0;
}
img{max-width:100%;display:block;object-fit:cover;}
a{color:inherit;text-decoration:none;transition:color var(--t);}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.35;font-weight:700;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}

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

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-top{
  display:flex;align-items:center;gap:20px;
  padding-top:14px;padding-bottom:12px;
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  flex:0 0 auto;
  font-weight:700;font-size:18px;color:var(--ink);
  white-space:nowrap;
}
.logo__badge{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:var(--grad-brand);
  color:#fff;font-size:20px;font-weight:700;letter-spacing:0;
  box-shadow:var(--shadow-1);
}
.logo__text{letter-spacing:.2px;}
.logo:hover .logo__badge{box-shadow:var(--shadow-2);}

.search{
  flex:1 1 auto;max-width:640px;
  display:flex;align-items:center;gap:10px;
  background:#F1F4F2;
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 6px 6px 18px;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.search:focus-within{
  border-color:var(--brand);
  background:#fff;
  box-shadow:0 0 0 4px rgba(14,124,107,.10);
}
.search i{color:var(--ink-3);font-size:15px;}
.search input{
  flex:1 1 auto;border:none;background:transparent;outline:none;
  font-size:15px;padding:8px 0;min-width:0;
}
.search input::placeholder{color:var(--ink-3);}
.search button{
  flex:0 0 auto;
  padding:9px 22px;border-radius:999px;
  background:var(--grad-brand);color:#fff;
  font-size:14px;font-weight:600;
  transition:transform var(--t),box-shadow var(--t),filter var(--t);
}
.search button:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);filter:brightness(1.05);}
.search button:active{transform:translateY(0);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 26px;border-radius:999px;
  font-size:15px;font-weight:600;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t),filter var(--t);
  white-space:nowrap;
}
.btn--primary{background:var(--grad-action);color:#fff;box-shadow:0 8px 20px rgba(255,122,69,.28);}
.btn--primary:hover{transform:translateY(-2px);filter:brightness(1.04);box-shadow:0 14px 30px rgba(255,122,69,.34);}
.btn--brand{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(14,124,107,.22);}
.btn--brand:hover{transform:translateY(-2px);box-shadow:var(--shadow-3);}
.btn--ghost{
  background:transparent;color:var(--brand);
  border:1px solid var(--brand);
}
.btn--ghost:hover{background:rgba(14,124,107,.08);transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

.header-cta{flex:0 0 auto;padding:10px 22px;font-size:14px;}
.hamburger{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  place-items:center;font-size:17px;
}
.hamburger:hover{border-color:var(--brand);color:var(--brand);}

.nav-cats{
  display:flex;align-items:center;gap:8px;
  padding:0 0 12px;
  overflow-x:auto;scrollbar-width:none;
}
.nav-cats::-webkit-scrollbar{display:none;}
.nav-cats a{
  flex:0 0 auto;
  padding:8px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;background:#F1F4F2;
  transition:all var(--t);
}
.nav-cats a:hover{color:var(--brand);background:rgba(14,124,107,.09);}
.nav-cats a.is-active{
  color:#fff;background:var(--grad-brand);
  box-shadow:0 6px 16px rgba(14,124,107,.22);
}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding:22px 0 0;
  font-size:13px;color:var(--ink-3);
}
.breadcrumb a{color:var(--ink-2);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb span.sep{color:#C6CDC9;}
.breadcrumb .current{color:var(--brand);font-weight:600;}

/* ============ Hero ============ */
.hero{
  padding:26px 0 46px;
}
.hero-grid{
  display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center;
  background:linear-gradient(135deg,rgba(14,124,107,.08) 0%,rgba(31,169,140,.04) 55%,rgba(255,122,69,.07) 100%);
  border:1px solid var(--line);
  border-radius:var(--r-screen);
  padding:46px 44px;
  box-shadow:var(--shadow-1);
  position:relative;overflow:hidden;
}
.hero-grid::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;
  border-radius:50%;background:radial-gradient(circle,rgba(31,169,140,.18),transparent 68%);
  pointer-events:none;
}
.hero-copy{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;
  border:1px solid rgba(14,124,107,.35);
  background:rgba(255,255,255,.7);
  color:var(--brand);
  font-size:13px;font-weight:600;
  margin-bottom:18px;
}
.hero h1{
  font-size:clamp(30px,3.6vw,44px);
  font-weight:700;
  letter-spacing:.2px;
  margin-bottom:16px;
}
.hero h1 em{font-style:normal;color:var(--brand);}
.hero-sub{
  font-size:17px;color:var(--ink-2);
  max-width:560px;margin-bottom:26px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px;}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;}
.hero-badges span{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--ink-2);
  font-variant-numeric:tabular-nums;
}
.hero-badges i{color:var(--brand-light);}

.phone-card{
  position:relative;z-index:2;
  aspect-ratio:9/16;max-width:290px;margin-left:auto;
  border-radius:var(--r-screen);
  overflow:hidden;
  background:var(--grad-brand);
  box-shadow:var(--shadow-3);
}
.phone-card img{width:100%;height:100%;}
.phone-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,36,32,.05) 30%,rgba(11,36,32,.78) 100%);
}
.phone-top{
  position:absolute;top:14px;left:14px;z-index:3;
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.9);color:var(--brand);
  font-size:12px;font-weight:600;
}
.phone-rate{
  position:absolute;top:14px;right:14px;z-index:3;
  padding:5px 12px;border-radius:999px;
  background:rgba(11,36,32,.55);color:#fff;
  font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;
  backdrop-filter:blur(6px);
}
.phone-bottom{
  position:absolute;left:16px;right:16px;bottom:16px;z-index:3;color:#fff;
}
.phone-bottom strong{display:block;font-size:16px;font-weight:700;margin-bottom:4px;}
.phone-bottom small{display:block;font-size:12px;color:rgba(255,255,255,.78);margin-bottom:12px;}
.progress{height:4px;border-radius:999px;background:rgba(255,255,255,.3);overflow:hidden;}
.progress i{display:block;height:100%;width:68%;border-radius:999px;background:var(--grad-action);}

/* ============ 通用板块 ============ */
.section{padding:54px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:30px;flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(23px,2.4vw,30px);
  font-weight:700;margin-bottom:8px;
}
.section-head p{font-size:15px;color:var(--ink-2);max-width:640px;}
.tag-line{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--accent);
  margin-bottom:10px;
}
.tag-line::before{content:"";width:18px;height:3px;border-radius:2px;background:var(--grad-action);}

/* ============ 数据条 ============ */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:var(--grad-brand);
  border-radius:var(--r-card);
  padding:32px 30px;
  box-shadow:var(--shadow-2);
}
.stat{color:#fff;text-align:center;}
.stat b{
  display:block;font-size:clamp(26px,3vw,36px);font-weight:700;
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.stat span{display:block;font-size:13px;color:rgba(255,255,255,.82);margin-top:6px;}

/* ============ 内容卡片墙 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}

.c-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.c-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2);border-color:rgba(14,124,107,.28);}
.c-card__img{
  position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--grad-brand);
}
.c-card__img img{width:100%;height:100%;transition:transform .45s ease;}
.c-card:hover .c-card__img img{transform:scale(1.05);}
.c-card__img .badge{
  position:absolute;left:14px;top:14px;
  padding:5px 14px;border-radius:999px;
  background:rgba(255,255,255,.92);color:var(--brand);
  font-size:12px;font-weight:600;
}
.c-card__body{padding:22px 22px 26px;display:flex;flex-direction:column;flex:1 1 auto;}
.c-card__body h3{font-size:19px;margin-bottom:10px;}
.c-card__body p{font-size:15px;color:var(--ink-2);margin-bottom:16px;}
.c-list{margin:0 0 18px;display:grid;gap:9px;}
.c-list li{
  display:flex;gap:9px;align-items:flex-start;
  font-size:14px;color:var(--ink-2);line-height:1.7;
}
.c-list li::before{
  content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;
  background:var(--brand-light);margin-top:9px;
}
.c-card__foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:12px;font-size:13px;color:var(--ink-3);
  border-top:1px dashed var(--line);padding-top:14px;
}
.c-card__foot a{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.c-card__foot a:hover{gap:9px;color:var(--accent);}

/* ============ 口碑两栏 ============ */
.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.quote-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
  transition:transform var(--t),box-shadow var(--t);
  position:relative;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.quote-card__top{display:flex;align-items:center;gap:14px;margin-bottom:14px;}
.avatar{
  width:46px;height:46px;border-radius:50%;flex:0 0 auto;
  display:grid;place-items:center;
  background:var(--grad-brand);color:#fff;font-weight:700;font-size:17px;
}
.quote-card__top strong{display:block;font-size:15px;}
.quote-card__top small{display:block;font-size:12.5px;color:var(--ink-3);}
.stars{margin-left:auto;color:var(--accent-soft);font-size:13px;letter-spacing:2px;white-space:nowrap;}
.quote-card p{font-size:15px;color:var(--ink-2);}
.quote-card .quote-tag{
  display:inline-block;margin-top:14px;
  padding:5px 13px;border-radius:999px;
  background:rgba(14,124,107,.09);color:var(--brand);
  font-size:12.5px;font-weight:600;
}

/* ============ FAQ ============ */
.faq-wrap{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start;
}
.faq-aside{
  background:linear-gradient(150deg,rgba(14,124,107,.10),rgba(255,122,69,.08));
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:30px 28px;
}
.faq-aside h2{font-size:24px;margin-bottom:12px;}
.faq-aside p{font-size:15px;color:var(--ink-2);margin-bottom:22px;}
.faq-aside .mini-note{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;border-radius:var(--r-md);
  background:rgba(255,255,255,.75);
  font-size:13.5px;color:var(--ink-2);
  margin-bottom:12px;
}
.faq-aside .mini-note i{color:var(--brand);margin-top:4px;}

.faq{display:grid;gap:14px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  transition:border-color var(--t),box-shadow var(--t);
}
.faq-item.is-open{border-color:rgba(14,124,107,.35);box-shadow:var(--shadow-2);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;
  padding:20px 24px;text-align:left;
  font-size:16.5px;font-weight:600;color:var(--ink);
  transition:color var(--t);
}
.faq-q:hover{color:var(--brand);}
.faq-q .idx{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;
  display:grid;place-items:center;
  background:rgba(14,124,107,.10);color:var(--brand);
  font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.faq-q .arrow{
  margin-left:auto;flex:0 0 auto;color:var(--ink-3);
  transition:transform var(--t),color var(--t);
}
.faq-item.is-open .arrow{transform:rotate(180deg);color:var(--brand);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .32s ease;
}
.faq-a-inner{
  padding:0 24px 22px 70px;
  font-size:15px;color:var(--ink-2);
}

/* ============ 转化大条 + 表单 ============ */
.cta-band{
  border-radius:var(--r-screen);
  background:var(--grad-brand);
  color:#fff;
  padding:44px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:34px;
  box-shadow:var(--shadow-3);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;bottom:-90px;width:260px;height:260px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,201,77,.30),transparent 70%);
}
.cta-band h2{font-size:clamp(22px,2.4vw,29px);margin-bottom:10px;position:relative;z-index:2;}
.cta-band p{font-size:15px;color:rgba(255,255,255,.86);max-width:620px;position:relative;z-index:2;}
.cta-band .cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}
.cta-band .btn--primary{box-shadow:0 8px 22px rgba(11,36,32,.22);}
.cta-band .btn--outline{
  background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.6);
}
.cta-band .btn--outline:hover{background:rgba(255,255,255,.2);transform:translateY(-2px);}

.form-panel{
  margin-top:26px;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:32px;
  display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:start;
}
.form-panel h3{font-size:22px;margin-bottom:12px;}
.form-panel p{font-size:15px;color:var(--ink-2);margin-bottom:16px;}
.form-panel .tips{display:grid;gap:10px;}
.form-panel .tips span{
  display:flex;gap:9px;align-items:center;font-size:13.5px;color:var(--ink-2);
}
.form-panel .tips i{color:var(--brand-light);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:13.5px;font-weight:600;color:var(--ink-2);}
.field input,.field textarea,.field select{
  height:48px;border-radius:var(--r-md);
  border:1px solid var(--line);background:#FAFBFA;
  padding:0 16px;font-size:15px;outline:none;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.field textarea{height:110px;padding:13px 16px;resize:vertical;line-height:1.7;}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:var(--brand);background:#fff;
  box-shadow:0 0 0 4px rgba(14,124,107,.12);
}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
.form-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:6px;}
.form-msg{font-size:13.5px;color:var(--brand);display:none;}
.form-msg.is-visible{display:block;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:70px;
  background:var(--footer-bg);
  color:rgba(255,255,255,.78);
  position:relative;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad-action);
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;
  padding:56px 0 38px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .logo__badge{width:34px;height:34px;font-size:18px;}
.footer-brand strong{color:#fff;font-size:17px;}
.footer-col p{font-size:14px;color:rgba(255,255,255,.62);line-height:1.85;}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600;}
.footer-col ul{display:grid;gap:11px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col ul a:hover{color:var(--accent-soft);}
.footer-tips{display:grid;gap:10px;font-size:13.5px;color:rgba(255,255,255,.62);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:20px 0 30px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:13px;color:rgba(255,255,255,.52);flex-wrap:wrap;
}
.footer-bottom a{color:var(--accent-soft);}
.footer-bottom a:hover{text-decoration:underline;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .container{padding:0 20px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;padding:38px 32px;}
  .phone-card{margin:0 auto;max-width:250px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .form-panel{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-band{flex-direction:column;align-items:flex-start;}
}
@media (max-width:880px){
  .header-top{flex-wrap:wrap;gap:14px;}
  .search{order:3;flex:1 1 100%;max-width:none;}
  .hamburger{display:grid;margin-left:auto;}
  .header-cta{display:none;}
  .nav-cats{display:none;flex-wrap:wrap;overflow:visible;}
  .nav-cats.is-open{display:flex;}
  .nav-cats a{flex:0 0 auto;}
  .stats{grid-template-columns:repeat(2,1fr);gap:22px;padding:26px 22px;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .section{padding:42px 0;}
  .quote-grid{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr;}
  .hero-grid{padding:30px 22px;border-radius:24px;}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 auto;}
  .faq-a-inner{padding-left:24px;}
  .form-row{grid-template-columns:1fr;}
  .cta-band{padding:32px 24px;border-radius:24px;}
  .footer-grid{grid-template-columns:1fr;padding:42px 0 30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  .logo{font-size:16px;}
  .logo__badge{width:34px;height:34px;font-size:17px;}
  .stats{grid-template-columns:1fr 1fr;gap:18px;}
  .search{padding:5px 5px 5px 14px;}
  .search button{padding:8px 16px;font-size:13px;}
  .c-card__body{padding:18px;}
  .faq-q{padding:17px 18px;font-size:15.5px;}
  .faq-q .idx{display:none;}
  .faq-a-inner{padding:0 18px 18px 18px;}
}

/* roulang page: category4 */
:root{
  --brand:#0E7C6B;
  --brand-light:#1FA98C;
  --accent:#FF7A45;
  --accent-soft:#FFC94D;
  --ink:#16211E;
  --ink-2:#4A5C57;
  --ink-3:#8A9793;
  --line:#E4E7E3;
  --bg:#F6F5F1;
  --card:#FFFFFF;
  --footer:#0B2420;
  --r-card:24px;
  --r-lg:28px;
  --r-sm:14px;
  --r-xs:12px;
  --shadow-1:0 2px 8px rgba(14,124,107,.06);
  --shadow-2:0 12px 32px rgba(14,124,107,.12);
  --shadow-3:0 20px 48px rgba(14,124,107,.16);
  --grad-brand:linear-gradient(120deg,#0E7C6B,#1FA98C);
  --grad-action:linear-gradient(120deg,#FF7A45,#FF9E5E);
  --t:.25s ease;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  font-weight:400;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:66px 0}
.section--tight{padding:44px 0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.35;letter-spacing:0}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand);
  background:rgba(14,124,107,.08);
  border:1px solid rgba(14,124,107,.18);
  border-radius:999px;padding:5px 14px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--grad-action);color:#fff;box-shadow:0 8px 22px rgba(255,122,69,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,122,69,.4);filter:brightness(1.05)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border:1px solid rgba(14,124,107,.32);color:var(--brand);background:transparent}
.btn-ghost:hover{background:rgba(14,124,107,.08);transform:translateY(-2px)}
.btn-soft{background:#fff;color:var(--brand);border:1px solid var(--line);box-shadow:var(--shadow-1)}
.btn-soft:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:rgba(14,124,107,.28)}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;transform:none;cursor:not-allowed;box-shadow:none}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

/* ===== 徽章 / 标签 ===== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;line-height:1;
  padding:6px 12px;border-radius:999px;
  background:#fff;color:var(--brand);
  border:1px solid rgba(14,124,107,.24);
  font-variant-numeric:tabular-nums;
}
.badge--accent{color:#B4471B;border-color:rgba(255,122,69,.4);background:rgba(255,122,69,.1)}
.badge--light{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.32)}
.tag{
  display:inline-block;font-size:12.5px;color:var(--ink-2);
  background:#F2F4F1;border:1px solid var(--line);
  border-radius:8px;padding:3px 10px;
}

/* ===== 头部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header-main{
  display:flex;align-items:center;gap:22px;
  min-height:76px;
}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;flex-shrink:0}
.logo__badge{
  width:34px;height:34px;border-radius:11px;
  background:var(--grad-brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;line-height:1;
  box-shadow:0 6px 16px rgba(14,124,107,.3);
  flex-shrink:0;
}
.logo__text{white-space:nowrap}
.search{
  flex:1;display:flex;align-items:center;gap:0;
  max-width:520px;height:48px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:0 6px 0 16px;
  transition:border-color var(--t),box-shadow var(--t);
}
.search:hover{border-color:rgba(14,124,107,.35)}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,124,107,.12)}
.search svg{width:18px;height:18px;stroke:var(--ink-3);flex-shrink:0}
.search input{
  flex:1;border:0;background:transparent;height:100%;
  padding:0 12px;font-size:14.5px;min-width:0;
}
.search input::placeholder{color:var(--ink-3)}
.search input:focus{outline:none}
.search button{
  height:38px;padding:0 20px;border-radius:999px;
  background:var(--grad-brand);color:#fff;font-size:14px;font-weight:600;
  transition:transform var(--t),box-shadow var(--t),filter var(--t);
}
.search button:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(14,124,107,.28);filter:brightness(1.06)}
.search button:active{transform:translateY(0)}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
  transition:border-color var(--t),background var(--t);
}
.menu-toggle:hover{border-color:rgba(14,124,107,.35);background:rgba(14,124,107,.05)}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}
.header-cats{border-top:1px solid var(--line)}
.nav-cats{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
.nav-cats::-webkit-scrollbar{display:none}
.nav-cats a{
  position:relative;display:inline-block;
  padding:8px 16px;border-radius:999px;
  font-size:14.5px;color:var(--ink-2);white-space:nowrap;
  transition:background var(--t),color var(--t);
}
.nav-cats a:hover{background:rgba(14,124,107,.08);color:var(--brand)}
.nav-cats a:active{background:rgba(14,124,107,.14)}
.nav-cats a.is-active{background:rgba(14,124,107,.1);color:var(--brand);font-weight:600}
.nav-cats a.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;
  border-radius:2px;background:var(--grad-brand);
}

/* ===== 面包屑 ===== */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.72)}
.crumbs a{color:rgba(255,255,255,.88)}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs span.sep{opacity:.5}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;
  background:var(--footer) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  color:#fff;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(11,36,32,.95) 0%,rgba(14,124,107,.82) 62%,rgba(31,169,140,.72) 100%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:60px 0 68px}
.hero h1{
  font-size:clamp(32px,4vw,48px);font-weight:700;line-height:1.3;margin-top:20px;letter-spacing:0;
}
.hero h1 em{font-style:normal;color:var(--accent-soft)}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.86);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-panel{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-lg);
  padding:18px;
  backdrop-filter:blur(6px);
  box-shadow:0 24px 60px rgba(0,0,0,.24);
}
.hero-panel img{border-radius:20px;width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-panel-list{margin-top:18px;display:grid;gap:12px}
.hero-panel-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:rgba(255,255,255,.9);line-height:1.7}
.hero-panel-list i{
  flex-shrink:0;width:20px;height:20px;border-radius:50%;margin-top:4px;
  background:rgba(255,201,77,.22);border:1px solid rgba(255,201,77,.6);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:11px;font-style:normal;color:var(--accent-soft);font-weight:700;
}

/* ===== 数据条 ===== */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:26px 0}
.stat{display:flex;flex-direction:column;gap:4px;padding-left:18px;border-left:3px solid rgba(14,124,107,.16)}
.stat:nth-child(2n){border-left-color:rgba(255,122,69,.4)}
.stat b{font-size:26px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2}
.stat span{font-size:13.5px;color:var(--ink-2)}

/* ===== 卡片墙 ===== */
.wall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.q-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px 24px 22px;
  box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  display:flex;flex-direction:column;gap:12px;
}
.q-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,124,107,.24)}
.q-card:active{transform:translateY(-1px)}
.q-card__no{
  font-size:22px;font-weight:700;color:rgba(14,124,107,.28);
  font-variant-numeric:tabular-nums;line-height:1;
}
.q-card h3{font-size:18px;font-weight:600;line-height:1.55}
.q-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.q-card__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.q-card__more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand);margin-top:2px;
}
.q-card__more::after{content:"→";transition:transform var(--t)}
.q-card:hover .q-card__more::after{transform:translateX(4px)}

/* ===== 分页器 ===== */
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:44px}
.pager a,.pager span{
  min-width:44px;height:44px;padding:0 14px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14.5px;font-variant-numeric:tabular-nums;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.pager a:hover{border-color:rgba(14,124,107,.35);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.pager .is-current{background:var(--grad-brand);color:#fff;border-color:transparent;font-weight:600;box-shadow:0 8px 20px rgba(14,124,107,.26)}
.pager .is-disabled{opacity:.45;cursor:not-allowed}
.pager .dots{background:transparent;border-color:transparent;min-width:auto;padding:0 4px}

/* ===== FAQ ===== */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}
.faq-list{display:grid;gap:14px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  overflow:hidden;transition:border-color var(--t),box-shadow var(--t);
}
.faq-item:hover{border-color:rgba(14,124,107,.28);box-shadow:var(--shadow-1)}
.faq-item.is-open{border-color:rgba(14,124,107,.4);box-shadow:var(--shadow-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;text-align:left;font-size:16.5px;font-weight:600;line-height:1.6;
  transition:color var(--t);
}
.faq-q:hover{color:var(--brand)}
.faq-q .arrow{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  background:rgba(14,124,107,.1);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;transition:transform var(--t),background var(--t);
}
.faq-item.is-open .faq-q .arrow{transform:rotate(180deg);background:rgba(255,122,69,.14);color:#B4471B}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 22px;font-size:15px;color:var(--ink-2);line-height:1.85}
.faq-item.is-open .faq-a{max-height:420px}
.faq-aside{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 26px;box-shadow:var(--shadow-1);
}
.faq-aside h3{font-size:19px;font-weight:600;margin-bottom:14px}
.faq-aside p{font-size:15px;color:var(--ink-2)}
.aside-list{margin-top:20px;display:grid;gap:14px}
.aside-list li{display:flex;gap:12px;font-size:14.5px;color:var(--ink-2);line-height:1.75}
.aside-list i{
  flex-shrink:0;width:26px;height:26px;border-radius:9px;
  background:var(--grad-brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-style:normal;font-size:12.5px;font-weight:700;margin-top:3px;
}

/* ===== 图文双栏 ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-media img{border-radius:var(--r-lg);width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow-2)}
.split-body h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.4}
.split-body p{margin-top:16px;font-size:16px;color:var(--ink-2)}
.split-points{margin-top:24px;display:grid;gap:16px}
.split-points li{padding-left:18px;border-left:3px solid rgba(14,124,107,.2);font-size:15px;color:var(--ink-2)}
.split-points li b{display:block;font-size:16px;color:var(--ink);font-weight:600;margin-bottom:2px}

/* ===== 内容卡片 ===== */
.card-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t);
  display:flex;flex-direction:column;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.info-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.info-card__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.info-card h3{font-size:17px;font-weight:600;line-height:1.6}
.info-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.info-card__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}

/* ===== CTA ===== */
.cta-band{background:var(--grad-action);border-radius:var(--r-lg);padding:44px 42px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:32px;box-shadow:0 24px 52px rgba(255,122,69,.28)}
.cta-band h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.4}
.cta-band p{margin-top:10px;font-size:15.5px;color:rgba(255,255,255,.9);max-width:620px}
.cta-actions{display:flex;gap:14px;flex-shrink:0;flex-wrap:wrap}
.btn-white{background:#fff;color:#C2431A;font-weight:700}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.18)}
.btn-outline-white{border:1px solid rgba(255,255,255,.7);color:#fff}
.btn-outline-white:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}

/* ===== 表单 ===== */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px 28px;box-shadow:var(--shadow-1)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:14px;font-weight:600;color:var(--ink-2)}
.field input,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-sm);
  background:#FBFBF9;padding:0 16px;height:48px;font-size:15px;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.field textarea{height:130px;padding:14px 16px;resize:vertical;line-height:1.7}
.field input:hover,.field textarea:hover{border-color:rgba(14,124,107,.3)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(14,124,107,.12)}
.field input:disabled,.field textarea:disabled{opacity:.5;cursor:not-allowed}
.field-full{grid-column:1/-1}
.form-note{font-size:13.5px;color:var(--ink-3);margin-top:14px}

/* ===== 页脚 ===== */
.site-footer{background:var(--footer);color:rgba(255,255,255,.78);margin-top:0;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-brand)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:38px;padding:58px 0 40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;margin-bottom:16px}
.footer-col p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.66)}
.footer-col h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:18px;letter-spacing:0}
.footer-col ul{display:grid;gap:11px}
.footer-col ul a{font-size:14.5px;color:rgba(255,255,255,.72);transition:color var(--t),padding-left var(--t)}
.footer-col ul a:hover{color:#fff;padding-left:4px}
.footer-tips{display:grid;gap:11px;font-size:14.5px;color:rgba(255,255,255,.72)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 30px;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.82);text-decoration:underline}

/* ===== 响应式 ===== */
@media (max-width:1279px){
  .container{max-width:1140px}
  .hero-inner{gap:36px}
}
@media (max-width:1024px){
  .section{padding:54px 0}
  .hero-inner{grid-template-columns:1fr;padding:48px 0 56px}
  .hero-panel{max-width:520px}
  .wall-grid,.card-row{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .split{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:38px 30px}
}
@media (max-width:860px){
  .search{max-width:none}
  .menu-toggle{display:inline-flex}
  .header-actions .btn-ghost{display:none}
  .header-cats{max-height:0;overflow:hidden;transition:max-height .3s ease;border-top:1px solid transparent}
  .site-header.is-open .header-cats{max-height:320px;border-top-color:var(--line)}
  .nav-cats{flex-wrap:wrap;padding:12px 0}
  .header-main{flex-wrap:wrap;gap:14px;padding:12px 0;min-height:auto}
  .search{order:3;width:100%;max-width:none;flex-basis:100%}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:46px 0}
  .wall-grid,.card-row,.form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;padding:44px 0 32px}
  .hero-actions .btn{flex:1;justify-content:center}
  .stat b{font-size:22px}
}
@media (max-width:520px){
  .hero h1{font-size:30px}
  .hero-sub{font-size:15.5px}
  .q-card{padding:22px 18px 20px}
  .faq-q{font-size:15.5px;padding:18px 16px}
  .faq-a p{padding:0 16px 20px}
  .cta-band{padding:30px 20px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1;justify-content:center}
  .pager a,.pager span{min-width:40px;height:40px;font-size:14px}
}