/* roulang page: index */
:root{
  --hq-teal:#0F7A6C;
  --hq-teal-deep:#0A2A28;
  --hq-ink:#06201F;
  --hq-coral:#FF6A4D;
  --hq-amber:#FFC24B;
  --hq-paper:#FFFFFF;
  --hq-mist:#EEF6F4;
  --hq-line:#D8E7E4;
  --hq-text:#12211F;
  --hq-text2:#4B615E;
  --radius-panel:20px;
  --radius-card:16px;
  --radius-input:12px;
  --shadow-card:0 6px 18px rgba(10,42,40,.06);
  --shadow-panel:0 18px 44px rgba(10,42,40,.14);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--hq-text);
  background:var(--hq-paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--hq-ink);letter-spacing:-0.02em;line-height:1.28}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block}
:focus-visible{outline:2px solid var(--hq-teal);outline-offset:2px}
.section-dark :focus-visible{outline-color:var(--hq-coral)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1024px){.container{padding:0 40px}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
}
.btn-sm{height:32px;padding:0 20px;font-size:13.5px}
.btn-md{height:42px;padding:0 22px;font-size:14.5px}
.btn-lg{height:50px;padding:0 26px;font-size:15.5px}
.btn-primary{background:var(--hq-coral);color:#fff}
.btn-primary:hover{background:#F2553A;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,106,77,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{border-color:var(--hq-teal);color:var(--hq-teal);background:transparent}
.btn-outline:hover{background:var(--hq-mist);transform:translateY(-1px)}
.btn-ghost-light{border-color:rgba(255,255,255,.34);color:#fff;background:transparent}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-block{width:100%}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:12.5px;line-height:20px;letter-spacing:.02em;
  background:var(--hq-mist);color:var(--hq-teal);font-weight:600;
}
.badge-coral{background:var(--hq-coral);color:#fff}
.badge-amber{background:rgba(255,194,75,.18);color:#8A5A00}
.badge-line{background:transparent;border:1px solid var(--hq-line);color:var(--hq-text2);font-weight:500}
.badge-dark{background:rgba(255,255,255,.1);color:rgba(255,255,255,.82)}
.tag{
  display:inline-block;padding:3px 12px;border-radius:999px;
  font-size:12.5px;line-height:20px;background:var(--hq-mist);color:var(--hq-text2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.tag:hover{background:var(--hq-teal);color:#fff}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--hq-line);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(10,42,40,.08)}
.header-inner{display:flex;align-items:center;gap:18px;height:60px}
@media(min-width:1024px){.header-inner{height:68px;gap:26px}}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--hq-teal);
  display:grid;place-items:center;flex-shrink:0;
}
.brand-mark svg{width:19px;height:19px}
.brand-text{font-size:16px;font-weight:700;color:var(--hq-ink);letter-spacing:-0.01em;white-space:nowrap}
@media(min-width:1024px){.brand-text{font-size:18px}}
.main-nav{display:none}
@media(min-width:1024px){
  .main-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
}
.nav-link{
  position:relative;display:inline-block;padding:8px 12px;border-radius:8px;
  font-size:14.5px;color:var(--hq-text2);font-weight:500;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--hq-teal);background:var(--hq-mist)}
.nav-link.is-active{color:var(--hq-ink);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--hq-teal);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.lang-switch{
  display:none;align-items:center;gap:2px;padding:3px;
  height:34px;border-radius:999px;background:var(--hq-mist);border:1px solid var(--hq-line);
}
@media(min-width:768px){.lang-switch{display:inline-flex}}
.lang-btn{
  height:26px;padding:0 11px;border:0;border-radius:999px;background:transparent;
  font-size:12.5px;color:var(--hq-text2);cursor:pointer;font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.lang-btn:hover{color:var(--hq-teal)}
.lang-btn.is-active{background:var(--hq-teal);color:#fff;font-weight:600}
.header-cta{display:none}
@media(min-width:1024px){.header-cta{display:inline-flex}}
.nav-toggle{
  width:44px;height:44px;border:1px solid var(--hq-line);border-radius:12px;
  background:#fff;display:grid;place-items:center;cursor:pointer;
}
@media(min-width:1024px){.nav-toggle{display:none}}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;position:relative;transition:transform .22s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;
  transition:transform .22s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.mobile-drawer{
  display:none;background:var(--hq-teal-deep);color:rgba(255,255,255,.82);
  border-top:1px solid rgba(255,255,255,.1);padding:18px 0 24px;
}
.mobile-drawer.is-open{display:block}
@media(min-width:1024px){.mobile-drawer{display:none !important}}
.drawer-label{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.45);margin-bottom:8px}
.drawer-nav{display:grid;gap:2px;margin:16px 0 18px}
.drawer-nav a{
  display:block;padding:12px 14px;border-radius:12px;font-size:15.5px;color:rgba(255,255,255,.86);
  transition:background .2s var(--ease);
}
.drawer-nav a:hover{background:rgba(255,255,255,.1)}
.drawer-nav a.is-active{background:rgba(15,122,108,.55);color:#fff;font-weight:600}
.drawer-lang{display:flex;gap:2px;padding:3px;border-radius:999px;background:rgba(255,255,255,.1);height:34px;width:fit-content}
.drawer-lang .lang-btn{color:rgba(255,255,255,.7)}
.drawer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;position:relative}
@media(min-width:1024px){.section{padding:88px 0}}
.section-mist{background:var(--hq-mist)}
.section-dark{background:var(--hq-teal-deep);color:rgba(255,255,255,.8)}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-line{border-top:1px solid var(--hq-line)}
.section-head{max-width:760px;margin-bottom:30px}
@media(min-width:1024px){.section-head{margin-bottom:38px}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--hq-teal);font-weight:700;margin-bottom:12px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--hq-coral);border-radius:2px}
.section-dark .eyebrow{color:#5FD3C2}
.section-title{font-size:clamp(23px,2.6vw,34px);font-weight:700;line-height:1.26}
.section-sub{margin-top:12px;font-size:15px;line-height:1.7;color:var(--hq-text2);max-width:64ch}
.section-dark .section-sub{color:rgba(255,255,255,.62)}
.section-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--hq-teal);
  text-underline-offset:3px;
}
.text-link:hover{text-decoration:underline}
.section-dark .text-link{color:#5FD3C2}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--hq-teal-deep);color:rgba(255,255,255,.8);padding:56px 0 64px}
@media(min-width:1024px){.hero{padding:84px 0 88px}}
.hero-grid-bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(circle at 72% 14%,#000 0%,transparent 74%);
  mask-image:radial-gradient(circle at 72% 14%,#000 0%,transparent 74%);
}
.hero-inner{position:relative;display:grid;gap:40px}
@media(min-width:1024px){.hero-inner{grid-template-columns:minmax(0,1fr) 420px;gap:56px;align-items:start}}
.hero-badge{margin-bottom:18px}
.hero h1{
  font-size:clamp(29px,4.2vw,50px);font-weight:700;line-height:1.16;letter-spacing:-0.02em;color:#fff;
}
.hero h1 em{font-style:normal;color:#5FD3C2}
.hero-sub{margin-top:18px;font-size:16px;line-height:1.75;color:rgba(255,255,255,.76);max-width:56ch}
@media(min-width:768px){.hero-sub{font-size:17px}}
.countdown{display:flex;align-items:center;gap:16px;margin-top:26px}
.ring{
  --p:72;
  width:104px;height:104px;border-radius:50%;flex-shrink:0;position:relative;
  background:conic-gradient(var(--hq-coral) calc(var(--p) * 1%), rgba(255,255,255,.14) 0);
  display:grid;place-items:center;
}
.ring::after{content:"";position:absolute;inset:7px;border-radius:50%;background:#0B3230}
.ring-inner{position:relative;z-index:1;text-align:center;line-height:1.15}
.ring-num{display:block;font-size:25px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums}
.ring-label{display:block;font-size:10.5px;letter-spacing:.1em;color:rgba(255,255,255,.58);margin-top:2px}
.countdown-note strong{display:block;font-size:15.5px;color:#fff;margin-bottom:4px}
.countdown-note span{display:block;font-size:13px;color:rgba(255,255,255,.6);font-variant-numeric:tabular-nums}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-trust{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:26px}
.hero-trust li{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:rgba(255,255,255,.62)}
.hero-trust svg{width:15px;height:15px;stroke:#5FD3C2}
.hero-visual{display:grid;gap:14px}
.hero-photo{position:relative;border-radius:var(--radius-panel);overflow:hidden;background:#0B3230;border:1px solid rgba(255,255,255,.12)}
.hero-photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,42,40,0) 40%,rgba(10,42,40,.55) 100%)}
.live-panel{
  border-radius:var(--radius-panel);padding:16px 18px 18px;
  background:linear-gradient(180deg,#0F3A37 0%,#0A2A28 100%);
  border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow-panel);
}
.live-head{display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:12px}
.dots{display:inline-flex;gap:5px}
.dots i{width:8px;height:8px;border-radius:50%;display:block}
.dots i:nth-child(1){background:#FF6A4D}
.dots i:nth-child(2){background:#FFC24B}
.dots i:nth-child(3){background:#5FD3C2}
.live-head span{font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.6)}
.live-body{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.live-item{padding:2px 0}
.live-item small{display:block;font-size:11.5px;color:rgba(255,255,255,.5);letter-spacing:.03em}
.live-item strong{display:block;font-size:21px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-0.01em;line-height:1.3}
.bar{height:4px;border-radius:999px;background:rgba(255,255,255,.14);margin-top:7px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:var(--hq-coral)}
.bar.teal i{background:#5FD3C2}

/* ---------- 城市切换条 ---------- */
.citybar{background:#fff;border-bottom:1px solid var(--hq-line);padding:16px 0}
.citybar-inner{display:flex;align-items:center;gap:14px}
.citybar-label{font-size:12.5px;letter-spacing:.08em;color:var(--hq-text2);flex-shrink:0;font-weight:600}
.city-scroll{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.city-scroll::-webkit-scrollbar{display:none}
.city-chip{
  flex-shrink:0;padding:6px 15px;border-radius:999px;font-size:13.5px;
  background:var(--hq-mist);color:var(--hq-text2);border:1px solid transparent;
  transition:all .2s var(--ease);white-space:nowrap;
}
.city-chip:hover{border-color:var(--hq-teal);color:var(--hq-teal)}
.city-chip.is-on{background:var(--hq-coral);color:#fff;font-weight:600}

/* ---------- 问题陈述 ---------- */
.pain-grid{display:grid;gap:16px}
@media(min-width:768px){.pain-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.pain-grid{grid-template-columns:repeat(4,1fr)}}
.pain-card{
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow-card);
}
.pain-card .num{font-size:12.5px;font-weight:700;color:var(--hq-coral);letter-spacing:.08em;font-variant-numeric:tabular-nums}
.pain-card h3{font-size:16.5px;margin:8px 0 8px}
.pain-card p{font-size:14px;line-height:1.7;color:var(--hq-text2)}

/* ---------- 功能 bento ---------- */
.bento{display:grid;gap:16px}
@media(min-width:768px){.bento{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.bento{grid-template-columns:repeat(3,1fr)}}
.feature-card{
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-card);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.feature-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(10,42,40,.1);border-color:var(--hq-teal)}
@media(min-width:1024px){.feature-card.span-2{grid-column:span 2}}
.icon-box{
  width:40px;height:40px;border-radius:12px;background:var(--hq-mist);
  display:grid;place-items:center;margin-bottom:14px;
}
.icon-box svg{width:20px;height:20px;stroke:var(--hq-teal);fill:none;stroke-width:1.6}
.feature-card h3{font-size:17px;margin-bottom:8px}
.feature-card p{font-size:14px;line-height:1.7;color:var(--hq-text2)}

/* ---------- 演示板块 ---------- */
.demo-inner{display:grid;gap:36px;align-items:center}
@media(min-width:1024px){.demo-inner{grid-template-columns:340px minmax(0,1fr);gap:64px}}
.phone-frame{
  position:relative;width:100%;max-width:300px;margin:0 auto;
  border-radius:34px;padding:10px;background:linear-gradient(160deg,#15423E,#0B3230);
  border:1px solid rgba(255,255,255,.16);box-shadow:var(--shadow-panel);
}
.phone-frame img{width:100%;aspect-ratio:9/19;object-fit:cover;border-radius:26px}
.step-list{display:grid;gap:0}
.step{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;padding-bottom:26px}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:21px;top:44px;bottom:6px;width:2px;background:rgba(255,255,255,.14);
}
.step:last-child::before{display:none}
.step-dot{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  font-size:13.5px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;
}
.step:first-child .step-dot{background:var(--hq-coral);border-color:var(--hq-coral)}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.62)}

/* ---------- 场景错位 ---------- */
.scene{display:grid;gap:24px;align-items:center;padding:26px 0;border-top:1px solid var(--hq-line)}
.scene:first-of-type{border-top:0;padding-top:0}
@media(min-width:900px){
  .scene{grid-template-columns:1fr 1fr;gap:56px;padding:36px 0}
  .scene.reverse .scene-media{order:2}
}
.scene-media{position:relative;border-radius:var(--radius-card);overflow:hidden;background:var(--hq-mist);border:1px solid var(--hq-line)}
.scene-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scene-num{
  position:absolute;top:14px;left:14px;z-index:2;
  font-size:12.5px;font-weight:700;letter-spacing:.1em;color:#fff;
  background:rgba(10,42,40,.72);padding:4px 12px;border-radius:999px;font-variant-numeric:tabular-nums;
}
.scene-copy h3{font-size:clamp(19px,2vw,24px);margin-bottom:10px}
.scene-copy p{font-size:14.5px;line-height:1.8;color:var(--hq-text2)}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

/* ---------- 案例 ---------- */
.case-list{display:grid;gap:16px}
.case-card{
  display:grid;gap:0;background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
@media(min-width:640px){.case-card{grid-template-columns:220px minmax(0,1fr)}}
.case-card:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(10,42,40,.1)}
.case-media{background:var(--hq-mist);overflow:hidden}
.case-media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s var(--ease)}
.case-card:hover .case-media img{transform:scale(1.03)}
.case-body{padding:20px 22px}
.case-body h3{font-size:17px;margin-bottom:8px}
.case-body p{font-size:14px;line-height:1.7;color:var(--hq-text2)}
.case-metrics{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.metric{font-size:12px;padding:3px 10px;border-radius:8px;background:var(--hq-mist);color:var(--hq-teal);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- 价格 ---------- */
.plan-grid{display:grid;gap:18px}
@media(min-width:768px){.plan-grid{grid-template-columns:repeat(3,1fr)}}
.plan-card{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-panel);
  padding:26px 22px 22px;box-shadow:var(--shadow-card);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.plan-card:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(10,42,40,.12)}
.plan-card.is-featured{border-color:var(--hq-teal);box-shadow:var(--shadow-panel)}
.plan-flag{position:absolute;top:-12px;right:20px;background:var(--hq-coral);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px}
.plan-card h3{font-size:17px;margin-bottom:4px}
.plan-desc{font-size:13px;color:var(--hq-text2);min-height:38px}
.plan-price{display:flex;align-items:baseline;gap:4px;margin:14px 0 4px}
.plan-price strong{font-size:34px;font-weight:700;color:var(--hq-ink);font-variant-numeric:tabular-nums;letter-spacing:-0.02em}
.plan-price span{font-size:13px;color:var(--hq-text2)}
.plan-list{display:grid;gap:9px;margin:18px 0 22px}
.plan-list li{display:flex;gap:9px;font-size:13.5px;line-height:1.6;color:var(--hq-text2)}
.plan-list svg{width:16px;height:16px;stroke:var(--hq-teal);fill:none;stroke-width:2;flex-shrink:0;margin-top:3px}
.plan-card .btn{margin-top:auto}

/* ---------- 评价墙 ---------- */
.quote-wall{columns:1;column-gap:16px}
@media(min-width:768px){.quote-wall{columns:2}}
@media(min-width:1024px){.quote-wall{columns:4}}
.quote-card{
  break-inside:avoid;margin-bottom:16px;background:#fff;border:1px solid var(--hq-line);
  border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-card);
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.quote-card:hover{border-color:var(--hq-teal);transform:translateY(-2px)}
.quote-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.avatar{
  width:36px;height:36px;border-radius:50%;background:var(--hq-mist);color:var(--hq-teal);
  display:grid;place-items:center;font-size:14px;font-weight:700;flex-shrink:0;
}
.quote-name{font-size:13.5px;font-weight:600;color:var(--hq-ink)}
.quote-city{font-size:11.5px;color:var(--hq-text2)}
.quote-card p{font-size:13.5px;line-height:1.75;color:var(--hq-text2)}
.stars{display:flex;gap:2px;margin-top:12px}
.stars svg{width:13px;height:13px;fill:var(--hq-amber);stroke:none}

/* ---------- 口碑深色 ---------- */
.voice-inner{display:grid;gap:20px}
@media(min-width:1024px){.voice-inner{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:24px}}
.voice-main{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-panel);padding:28px 26px 24px;position:relative;
}
.voice-main .qmark{font-size:56px;line-height:1;color:rgba(255,106,77,.7);font-family:Georgia,serif}
.voice-main blockquote{margin:6px 0 0;font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.86)}
.voice-main cite{display:block;margin-top:16px;font-style:normal;font-size:13px;color:rgba(255,255,255,.5)}
.voice-side{display:grid;gap:14px;align-content:start}
.voice-mini{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-card);padding:16px}
.voice-mini p{font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.72)}
.voice-mini span{display:block;margin-top:8px;font-size:12px;color:rgba(255,255,255,.42)}
.voice-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1)}
.voice-stats strong{display:block;font-size:26px;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-0.01em;line-height:1.2}
.voice-stats small{font-size:12.5px;color:rgba(255,255,255,.5)}

/* ---------- 手风琴 ---------- */
.acc{display:grid;gap:12px;max-width:880px}
.acc-item{border:1px solid var(--hq-line);border-radius:var(--radius-card);background:#fff;overflow:hidden;transition:border-color .2s var(--ease),background .2s var(--ease)}
.acc-item.is-open{background:var(--hq-mist);border-color:var(--hq-teal)}
.acc-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;text-align:left;cursor:pointer;
  padding:16px 18px;font-size:15.5px;font-weight:600;color:var(--hq-ink);line-height:1.5;
}
.acc-item.is-open .acc-btn{box-shadow:inset 2px 0 0 var(--hq-coral)}
.acc-sign{position:relative;width:16px;height:16px;flex-shrink:0}
.acc-sign::before,.acc-sign::after{
  content:"";position:absolute;background:var(--hq-teal);border-radius:2px;transition:transform .22s var(--ease),opacity .2s var(--ease);
}
.acc-sign::before{left:0;top:7px;width:16px;height:2px}
.acc-sign::after{left:7px;top:0;width:2px;height:16px}
.acc-item.is-open .acc-sign::after{transform:rotate(90deg);opacity:0}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.acc-panel p{padding:0 18px 18px;font-size:14.5px;line-height:1.8;color:var(--hq-text2)}

/* ---------- 成功路径 ---------- */
.path-grid{display:grid;gap:16px;counter-reset:path}
@media(min-width:768px){.path-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.path-grid{grid-template-columns:repeat(4,1fr)}}
.path-card{
  position:relative;background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  padding:22px 20px;overflow:hidden;
}
.path-card::after{
  content:attr(data-step);position:absolute;right:10px;bottom:-18px;
  font-size:80px;font-weight:700;color:var(--hq-teal);opacity:.08;line-height:1;font-variant-numeric:tabular-nums;
}
.path-card h3{font-size:16.5px;margin-bottom:8px}
.path-card p{font-size:14px;line-height:1.7;color:var(--hq-text2);position:relative;z-index:1}

/* ---------- 热帖列表 ---------- */
.post-list{border:1px solid var(--hq-line);border-radius:var(--radius-card);overflow:hidden;background:#fff}
.post-row{
  display:flex;align-items:center;gap:14px;padding:0 18px;min-height:56px;
  border-bottom:1px solid var(--hq-line);transition:background .2s var(--ease);
}
.post-row:last-child{border-bottom:0}
.post-row:hover{background:var(--hq-mist)}
.post-tag{font-size:12px;padding:2px 10px;border-radius:8px;background:var(--hq-mist);color:var(--hq-teal);font-weight:600;flex-shrink:0}
.post-row:hover .post-tag{background:#fff}
.post-title{font-size:14.5px;font-weight:500;color:var(--hq-ink);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-time{font-size:12.5px;color:var(--hq-text2);font-variant-numeric:tabular-nums;flex-shrink:0}
@media(max-width:520px){
  .post-row{flex-wrap:wrap;padding:12px 16px;gap:8px}
  .post-title{white-space:normal;flex-basis:100%;order:3;font-size:14px;line-height:1.6}
}

/* ---------- 活动日历 ---------- */
.calendar{display:grid;gap:0}
.cal-row{
  display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:16px;align-items:center;
  padding:14px 0;border-bottom:1px dashed var(--hq-line);
}
.cal-row:last-child{border-bottom:0}
.cal-date{
  background:var(--hq-teal);color:#fff;border-radius:12px;text-align:center;
  padding:8px 0;line-height:1.2;
}
.cal-date strong{display:block;font-size:19px;font-variant-numeric:tabular-nums;font-weight:700}
.cal-date small{display:block;font-size:11px;opacity:.8;letter-spacing:.06em}
.cal-main h3{font-size:15.5px;margin-bottom:3px}
.cal-main p{font-size:13px;color:var(--hq-text2)}
.cal-row .btn{flex-shrink:0}
@media(max-width:520px){
  .cal-row{grid-template-columns:56px minmax(0,1fr);gap:12px}
  .cal-row .btn{grid-column:2;justify-self:start;margin-top:6px}
}

/* ---------- 安全 ---------- */
.safety-grid{display:grid;gap:16px}
@media(min-width:768px){.safety-grid{grid-template-columns:repeat(2,1fr)}}
.safety-item{display:flex;gap:14px;background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);padding:18px}
.safety-item .icon-box{margin:0;flex-shrink:0}
.safety-item h3{font-size:15.5px;margin-bottom:6px}
.safety-item p{font-size:13.5px;line-height:1.7;color:var(--hq-text2)}

/* ---------- 专题卡 ---------- */
.topic-grid{display:grid;gap:18px}
@media(min-width:768px){.topic-grid{grid-template-columns:repeat(3,1fr)}}
.topic-card{
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-card);transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  display:flex;flex-direction:column;
}
.topic-card:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(10,42,40,.1)}
.topic-card img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .3s var(--ease)}
.topic-card:hover img{transform:scale(1.03)}
.topic-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.topic-body h3{font-size:16.5px;line-height:1.5}
.topic-body .text-link{margin-top:auto}

/* ---------- CMS 资讯 ---------- */
.news-grid{display:grid;gap:18px}
@media(min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr)}}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--hq-line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.news-card:hover{transform:translateY(-2px);border-color:var(--hq-teal);box-shadow:0 16px 34px rgba(10,42,40,.1)}
.news-media{background:var(--hq-mist);overflow:hidden}
.news-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s var(--ease)}
.news-card:hover .news-media img{transform:scale(1.03)}
.news-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.news-meta time{font-size:12px;color:var(--hq-text2);font-variant-numeric:tabular-nums}
.news-body h3{font-size:16px;line-height:1.5}
.news-body p{font-size:13.5px;line-height:1.7;color:var(--hq-text2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:var(--hq-mist);border:1px dashed var(--hq-line);border-radius:var(--radius-panel);
  text-align:center;padding:32px 20px;
}
.empty-state svg{width:36px;height:36px;stroke:var(--hq-teal);fill:none;stroke-width:1.4}
.empty-state p{font-size:14px;color:var(--hq-text2)}
@media(max-width:639px){
  .news-card{flex-direction:row;align-items:stretch}
  .news-media{width:112px;flex-shrink:0}
  .news-media img{height:100%;aspect-ratio:auto;min-height:104px}
  .news-body{padding:12px 14px}
  .news-body h3{font-size:14.5px}
  .news-body p{display:none}
}

/* ---------- CTA ---------- */
.cta-section{position:relative;overflow:hidden}
.cta-inner{
  display:grid;gap:32px;align-items:center;
  background:linear-gradient(150deg,#10403D 0%,#0A2A28 100%);
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-panel);
  padding:32px 24px;box-shadow:var(--shadow-panel);
}
@media(min-width:900px){.cta-inner{grid-template-columns:minmax(0,1fr) 260px;padding:44px 44px}}
.cta-inner h2{font-size:clamp(22px,2.4vw,31px);color:#fff;line-height:1.3}
.cta-inner p{margin-top:12px;font-size:14.5px;line-height:1.7;color:rgba(255,255,255,.66);max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.qr-box{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-card);padding:18px;text-align:center;
}
.qr-frame{
  width:100%;aspect-ratio:1/1;border-radius:12px;border:1px dashed rgba(255,255,255,.28);
  background:rgba(255,255,255,.04);display:grid;place-items:center;margin-bottom:12px;
}
.qr-frame svg{width:38px;height:38px;stroke:rgba(255,255,255,.5);fill:none;stroke-width:1.4}
.qr-box small{font-size:12px;color:rgba(255,255,255,.56);line-height:1.6;display:block}

/* ---------- footer ---------- */
.site-footer{background:var(--hq-teal-deep);color:rgba(255,255,255,.72);padding:52px 0 0}
.footer-grid{display:grid;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}}
.footer-brand .brand-text{color:#fff;font-size:17px}
.footer-brand p{margin-top:14px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.56);max-width:34ch}
.footer-lang{display:inline-flex;gap:2px;padding:3px;border-radius:999px;background:rgba(255,255,255,.1);margin-top:18px;height:34px}
.footer-lang .lang-btn{color:rgba(255,255,255,.7)}
.footer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
.footer-col h3{font-size:13px;letter-spacing:.1em;color:#fff;margin-bottom:14px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.72);transition:color .2s var(--ease)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-info{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 24px;display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.44);
}
.footer-info p{line-height:1.7}

/* roulang page: article */
:root{
  --hq-teal:#0F7A6C;
  --hq-teal-deep:#0A2A28;
  --hq-ink:#06201F;
  --hq-coral:#FF6A4D;
  --hq-amber:#FFC24B;
  --hq-paper:#FFFFFF;
  --hq-mist:#EEF6F4;
  --hq-line:#D8E7E4;
  --hq-text:#12211F;
  --hq-text2:#4B615E;
  --radius-panel:20px;
  --radius-card:16px;
  --radius-input:12px;
  --shadow-card:0 6px 18px rgba(10,42,40,.06);
  --shadow-panel:0 18px 44px rgba(10,42,40,.14);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--hq-text);
  background:var(--hq-paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding-left:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--hq-teal);outline-offset:2px;
}
.section-dark :focus-visible{outline-color:var(--hq-coral)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1024px){.container{padding:0 40px}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease);
}
.btn-sm{height:32px;padding:0 20px;font-size:13.5px}
.btn-md{height:42px;padding:0 22px;font-size:14.5px}
.btn-lg{height:50px;padding:0 26px;font-size:15.5px}
.btn-primary{background:var(--hq-coral);color:#fff}
.btn-primary:hover{background:#F2553A;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,106,77,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{border-color:var(--hq-teal);color:var(--hq-teal);background:transparent}
.btn-outline:hover{background:var(--hq-mist);transform:translateY(-1px)}
.btn-ghost-light{border-color:rgba(255,255,255,.34);color:#fff;background:transparent}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-block{width:100%}
.link-inline{color:var(--hq-teal);font-weight:600;text-underline-offset:3px}
.link-inline:hover{text-decoration:underline}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:12.5px;line-height:20px;letter-spacing:.02em;
  background:var(--hq-mist);color:var(--hq-teal);font-weight:600;
}
.badge-coral{background:var(--hq-coral);color:#fff}
.badge-line{background:transparent;border:1px solid var(--hq-line);color:var(--hq-text2);font-weight:500}
.badge-dark{background:rgba(255,255,255,.1);color:rgba(255,255,255,.82)}
.tag{
  display:inline-block;padding:5px 14px;border-radius:999px;
  font-size:12.5px;line-height:20px;background:var(--hq-mist);color:var(--hq-text2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.tag:hover{background:var(--hq-teal);color:#fff}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--hq-line);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(10,42,40,.08)}
.header-inner{display:flex;align-items:center;gap:14px;height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--hq-teal);
  display:grid;place-items:center;flex-shrink:0;
}
.brand-mark svg{width:19px;height:19px}
.brand-text{font-size:16px;font-weight:700;color:var(--hq-ink);letter-spacing:-.01em;white-space:nowrap}
.main-nav{display:none}
.nav-link{
  position:relative;display:inline-block;padding:8px 12px;border-radius:8px;
  font-size:14.5px;color:var(--hq-text2);font-weight:500;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--hq-teal);background:var(--hq-mist)}
.nav-link.is-active{color:var(--hq-ink);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--hq-teal);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.lang-switch{
  display:none;align-items:center;gap:2px;height:34px;padding:3px;
  border-radius:999px;background:var(--hq-mist);border:1px solid var(--hq-line);
}
.lang-btn{
  height:26px;padding:0 11px;border:0;border-radius:999px;background:transparent;
  font-size:12.5px;color:var(--hq-text2);cursor:pointer;font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.lang-btn:hover{color:var(--hq-teal)}
.lang-btn.is-active{background:var(--hq-teal);color:#fff;font-weight:600}
.header-cta{display:none}
.nav-toggle{
  width:44px;height:44px;border:1px solid var(--hq-line);border-radius:12px;
  background:#fff;display:grid;place-items:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;position:relative;transition:background .22s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;
  transition:transform .22s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.mobile-drawer{
  display:none;background:var(--hq-teal-deep);color:rgba(255,255,255,.82);
  border-top:1px solid rgba(255,255,255,.1);padding:18px 0 24px;
}
.mobile-drawer.is-open{display:block}
.drawer-label{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.45);margin-bottom:8px}
.drawer-lang{display:flex;gap:2px;padding:3px;border-radius:999px;background:rgba(255,255,255,.1);height:34px;width:fit-content;border:0}
.drawer-lang .lang-btn{color:rgba(255,255,255,.72)}
.drawer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
.drawer-nav{display:grid;gap:2px;margin:16px 0 18px}
.drawer-nav a{
  display:block;padding:12px 14px;border-radius:12px;font-size:15.5px;
  color:rgba(255,255,255,.86);transition:background .2s var(--ease);
}
.drawer-nav a:hover{background:rgba(255,255,255,.1)}
.drawer-nav a.is-active{background:rgba(15,122,108,.55);color:#fff;font-weight:600}
@media(min-width:768px){
  .container{padding:0 32px}
  .brand-text{font-size:18px}
}
@media(min-width:1024px){
  .container{padding:0 40px}
  .header-inner{height:68px;gap:26px}
  .main-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
  .lang-switch{display:flex}
  .header-cta{display:inline-flex}
  .nav-toggle{display:none}
  .mobile-drawer{display:none !important}
}

/* ---------- 文章主体 ---------- */
.article-section{padding:28px 0 48px;background:var(--hq-paper)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:36px}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--hq-text2);margin-bottom:22px;
}
.breadcrumb a{color:var(--hq-text2);text-underline-offset:3px}
.breadcrumb a:hover{color:var(--hq-teal);text-decoration:underline}
.breadcrumb .sep{color:var(--hq-line)}
.breadcrumb .current{color:var(--hq-ink);font-weight:600}
.post-header{padding-bottom:22px;border-bottom:1px solid var(--hq-line)}
.post-meta-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px}
.post-title{
  font-size:clamp(26px,4vw,38px);
  line-height:1.24;letter-spacing:-.02em;font-weight:700;color:var(--hq-ink);
}
.post-byline{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px;
  font-size:13px;color:var(--hq-text2);
}
.author-chip{display:inline-flex;align-items:center;gap:9px}
.author-avatar{
  width:32px;height:32px;border-radius:50%;background:var(--hq-teal);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:700;flex-shrink:0;
}
.author-name{color:var(--hq-ink);font-weight:600;font-size:13.5px}
.byline-dot{width:4px;height:4px;border-radius:50%;background:var(--hq-line)}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em}

.article-body{max-width:760px;padding-top:30px;font-size:16.5px;line-height:1.85;color:var(--hq-text)}
.article-body p{margin:16px 0}
.article-body h2{
  position:relative;font-size:24px;line-height:1.4;font-weight:700;color:var(--hq-ink);
  margin:36px 0 14px;padding-left:14px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--hq-teal);
}
.article-body h3{font-size:19px;line-height:1.5;font-weight:600;color:var(--hq-ink);margin:28px 0 10px}
.article-body a{color:var(--hq-teal);text-underline-offset:3px}
.article-body a:hover{text-decoration:underline}
.article-body strong{color:var(--hq-ink)}
.article-body ul,.article-body ol{margin:16px 0;padding-left:22px}
.article-body ul li{list-style:disc;margin:8px 0;line-height:1.8}
.article-body ol li{list-style:decimal;margin:8px 0;line-height:1.8}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;border-left:3px solid var(--hq-teal);
  background:var(--hq-mist);border-radius:0 12px 12px 0;color:var(--hq-text2);
}
.article-body blockquote p{margin:6px 0}
.article-body img{border-radius:12px;margin:22px auto;max-width:100%;height:auto}
.article-body figure{margin:22px 0}
.article-body figcaption,.article-body .figcaption{
  font-size:13px;color:var(--hq-text2);text-align:center;margin-top:8px;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;border:1px solid var(--hq-line);border-radius:12px;overflow:hidden}
.article-body thead th{background:var(--hq-teal);color:#fff;font-weight:600;text-align:left}
.article-body th,.article-body td{padding:10px 14px;border-bottom:1px solid var(--hq-line)}
.article-body tbody tr:nth-child(even){background:var(--hq-mist)}
.article-body tbody tr:last-child td{border-bottom:0}
.article-body hr{border:0;border-top:1px solid var(--hq-line);margin:30px 0}

.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px;padding-top:24px;border-top:1px solid var(--hq-line)}
.post-tags .tag{cursor:default}
.post-tags .tag:hover{background:var(--hq-mist);color:var(--hq-text2)}

.post-nav-strip{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:28px;padding:18px 20px;border-radius:var(--radius-card);
  background:var(--hq-mist);border:1px solid var(--hq-line);
}
.post-nav-strip .strip-label{font-size:12.5px;letter-spacing:.04em;color:var(--hq-text2)}
.post-nav-strip .strip-link{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--hq-teal)}
.post-nav-strip .strip-link:hover{text-decoration:underline;text-underline-offset:3px}

.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:var(--hq-mist);border:1px solid var(--hq-line);border-radius:var(--radius-card);
  padding:36px 20px;text-align:center;
}
.empty-state svg{width:44px;height:44px;stroke:var(--hq-teal);fill:none;stroke-width:1.5}
.empty-state p{font-size:14px;color:var(--hq-text2);max-width:34ch}

/* ---------- 侧栏 ---------- */
.article-side{display:grid;gap:20px;align-content:start}
.side-card{
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);padding:20px;
}
.side-title{
  display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--hq-ink);
  margin-bottom:14px;
}
.side-title::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--hq-coral)}
.side-list{display:grid;gap:2px}
.side-list a{
  display:flex;align-items:flex-start;gap:10px;padding:9px 8px;border-radius:10px;
  font-size:14px;color:var(--hq-text);line-height:1.6;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-list a:hover{background:var(--hq-mist);color:var(--hq-teal)}
.side-list .idx{
  font-size:12px;font-weight:700;color:var(--hq-teal);font-variant-numeric:tabular-nums;
  min-width:20px;line-height:24px;
}
.side-list .idx.top{color:var(--hq-coral)}
.side-card-dark{background:var(--hq-teal-deep);border-color:rgba(255,255,255,.12);box-shadow:var(--shadow-panel);color:rgba(255,255,255,.78)}
.side-card-dark .side-title{color:#fff}
.side-card-dark .side-title::before{background:var(--hq-amber)}
.side-card-dark p{font-size:13.5px;line-height:1.7;margin-bottom:16px}
.side-stats{display:flex;gap:18px;margin-bottom:16px}
.side-stats div span{display:block;font-size:11.5px;color:rgba(255,255,255,.5);letter-spacing:.04em}
.side-stats div strong{font-size:20px;color:#fff;font-variant-numeric:tabular-nums}

/* ---------- 评论区 ---------- */
.comments{margin-top:40px;padding-top:30px;border-top:1px solid var(--hq-line)}
.comments-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:18px}
.comments-head h2{font-size:20px;font-weight:700;color:var(--hq-ink)}
.comments-head span{font-size:13px;color:var(--hq-text2)}
.comment-form{display:grid;gap:10px;margin-bottom:24px}
.comment-form .field-row{display:grid;gap:10px}
.comment-input,.comment-area{
  width:100%;border:1px solid var(--hq-line);border-radius:var(--radius-input);
  background:#fff;font-size:14.5px;padding:0 14px;color:var(--hq-text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.comment-input{height:44px}
.comment-area{padding:12px 14px;min-height:104px;resize:vertical;line-height:1.7}
.comment-input:focus,.comment-area:focus{
  outline:none;border-color:var(--hq-teal);box-shadow:0 0 0 3px rgba(15,122,108,.14);
}
.comment-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.comment-actions .hint{font-size:12.5px;color:var(--hq-text2)}
.comment{display:flex;gap:12px;padding:16px 0;border-top:1px solid var(--hq-line)}
.comment-avatar{
  width:36px;height:36px;border-radius:50%;background:var(--hq-mist);color:var(--hq-teal);
  display:grid;place-items:center;font-size:13px;font-weight:700;flex-shrink:0;
}
.comment-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px}
.comment-meta strong{font-size:14px;color:var(--hq-ink)}
.comment-meta span,.comment-meta time{font-size:12px;color:var(--hq-text2);font-variant-numeric:tabular-nums}
.comment p{font-size:14.5px;color:var(--hq-text);line-height:1.75}

/* ---------- 相关推荐 ---------- */
.related-section{padding:56px 0;background:var(--hq-mist);border-top:1px solid var(--hq-line);border-bottom:1px solid var(--hq-line)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:10px;margin-bottom:26px}
.section-head h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;color:var(--hq-ink);letter-spacing:-.01em}
.section-head p{font-size:15px;color:var(--hq-text2);margin-top:6px}
.related-grid{display:grid;grid-template-columns:1fr;gap:16px}
.rel-card{
  display:flex;gap:14px;background:#fff;border:1px solid var(--hq-line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:14px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.rel-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(10,42,40,.1);border-color:var(--hq-teal)}
.rel-thumb{
  width:112px;flex-shrink:0;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:var(--hq-mist);
}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{display:flex;flex-direction:column;gap:6px;min-width:0}
.rel-body h3{font-size:15px;font-weight:600;color:var(--hq-ink);line-height:1.5}
.rel-body time{font-size:12.5px;color:var(--hq-text2);font-variant-numeric:tabular-nums}

/* ---------- 底部 CTA ---------- */
.cta-band{background:var(--hq-teal-deep);color:rgba(255,255,255,.8);padding:56px 0}
.cta-inner{display:grid;gap:24px;align-items:center}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;color:#fff;letter-spacing:-.01em}
.cta-inner p{font-size:15px;margin-top:8px;max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:900px){
  .cta-inner{grid-template-columns:minmax(0,1fr) auto}
  .cta-actions{justify-content:flex-end}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--hq-teal-deep);color:rgba(255,255,255,.72);padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
.footer-brand{max-width:340px}
.footer-brand .brand-text{color:#fff}
.footer-brand p{font-size:13.5px;line-height:1.75;margin:14px 0 16px;color:rgba(255,255,255,.66)}
.footer-lang{display:flex;border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.08)}
.footer-lang .lang-btn{color:rgba(255,255,255,.72)}
.footer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
.footer-col h3{font-size:13px;letter-spacing:.08em;color:#fff;margin-bottom:14px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.72);transition:color .2s var(--ease)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-info{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:grid;gap:8px;font-size:12.5px;color:rgba(255,255,255,.5);
}
@media(min-width:768px){
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .comment-form .field-row{grid-template-columns:1fr 1fr}
}
@media(min-width:1024px){
  .article-section{padding:40px 0 64px}
  .article-layout{grid-template-columns:minmax(0,1fr) 320px;gap:48px}
  .article-side{position:sticky;top:92px}
  .related-section{padding:64px 0}
  .related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .rel-card{flex-direction:column}
  .rel-thumb{width:100%;aspect-ratio:16/10}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
  .cta-band{padding:64px 0}
  .site-footer{padding:64px 0 30px}
}
@media(max-width:520px){
  .post-byline{gap:10px}
  .rel-thumb{width:96px}
  .post-nav-strip{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --hq-teal:#0F7A6C;
  --hq-teal-deep:#0A2A28;
  --hq-ink:#06201F;
  --hq-coral:#FF6A4D;
  --hq-amber:#FFC24B;
  --hq-paper:#FFFFFF;
  --hq-mist:#EEF6F4;
  --hq-line:#D8E7E4;
  --hq-text:#12211F;
  --hq-text2:#4B615E;
  --radius-panel:20px;
  --radius-card:16px;
  --radius-input:12px;
  --shadow-card:0 6px 18px rgba(10,42,40,.06);
  --shadow-panel:0 18px 44px rgba(10,42,40,.14);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--hq-text);
  background:var(--hq-paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--hq-teal);outline-offset:2px;border-radius:8px}
.section-dark :focus-visible,.cat-head :focus-visible,.site-footer :focus-visible{outline-color:var(--hq-coral)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1024px){.container{padding:0 40px}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-sm{height:32px;padding:0 20px;font-size:13.5px}
.btn-md{height:42px;padding:0 22px;font-size:14.5px}
.btn-lg{height:50px;padding:0 26px;font-size:15.5px}
.btn-primary{background:var(--hq-coral);color:#fff}
.btn-primary:hover{background:#F2553A;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,106,77,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{border-color:var(--hq-teal);color:var(--hq-teal);background:transparent}
.btn-outline:hover{background:var(--hq-mist);transform:translateY(-1px)}
.btn-ghost-light{border-color:rgba(255,255,255,.34);color:#fff;background:transparent}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-block{width:100%}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:12.5px;line-height:20px;letter-spacing:.02em;
  background:var(--hq-mist);color:var(--hq-teal);font-weight:600;
}
.badge-coral{background:var(--hq-coral);color:#fff}
.badge-line{background:transparent;border:1px solid var(--hq-line);color:var(--hq-text2);font-weight:500}
.badge-dark{background:rgba(255,255,255,.1);color:rgba(255,255,255,.82)}
.tag{
  display:inline-block;padding:3px 12px;border-radius:999px;
  font-size:12.5px;line-height:20px;background:var(--hq-mist);color:var(--hq-text2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.tag:hover{background:var(--hq-teal);color:#fff}

/* ---------- 语言分段胶囊 ---------- */
.lang-switch{
  display:inline-flex;align-items:center;gap:2px;padding:3px;height:34px;
  border-radius:999px;background:var(--hq-mist);
}
.lang-btn{
  height:26px;padding:0 11px;border:0;border-radius:999px;background:transparent;
  font-size:12.5px;color:var(--hq-text2);cursor:pointer;font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.lang-btn:hover{color:var(--hq-teal)}
.lang-btn.is-active{background:var(--hq-teal);color:#fff;font-weight:600}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--hq-line);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(10,42,40,.08)}
.header-inner{display:flex;align-items:center;gap:14px;height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--hq-teal);
  display:grid;place-items:center;flex-shrink:0;
}
.brand-mark svg{width:19px;height:19px}
.brand-text{font-size:16px;font-weight:700;color:var(--hq-ink);letter-spacing:-.01em;white-space:nowrap}
.main-nav{display:none}
.nav-link{
  position:relative;display:inline-block;padding:8px 12px;border-radius:8px;
  font-size:14.5px;color:var(--hq-text2);font-weight:500;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--hq-teal);background:var(--hq-mist)}
.nav-link.is-active{color:var(--hq-ink);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--hq-teal);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.header-lang{display:none}
.header-cta{display:none}
.nav-toggle{
  width:44px;height:44px;border:1px solid var(--hq-line);border-radius:12px;
  background:#fff;display:grid;place-items:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;position:relative;transition:background .22s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;
  transition:transform .22s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.mobile-drawer{
  display:none;background:var(--hq-teal-deep);color:rgba(255,255,255,.82);
  border-top:1px solid rgba(255,255,255,.1);padding:18px 0 24px;
}
.mobile-drawer.is-open{display:block}
.drawer-label{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.45);margin-bottom:10px}
.drawer-lang{display:flex;gap:2px;padding:3px;border-radius:999px;background:rgba(255,255,255,.1);height:34px;width:fit-content}
.drawer-lang .lang-btn{color:rgba(255,255,255,.72)}
.drawer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
.drawer-nav{display:grid;gap:2px;margin:16px 0 18px}
.drawer-nav a{display:block;padding:12px 14px;border-radius:12px;font-size:15.5px;color:rgba(255,255,255,.86);transition:background .2s var(--ease)}
.drawer-nav a:hover{background:rgba(255,255,255,.1)}
.drawer-nav a.is-active{background:rgba(15,122,108,.55);color:#fff;font-weight:600}
@media(min-width:1024px){
  .header-inner{height:68px;gap:26px}
  .brand-text{font-size:18px}
  .main-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
  .header-lang{display:inline-flex}
  .header-cta{display:inline-flex}
  .nav-toggle{display:none}
  .mobile-drawer{display:none !important}
}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media(min-width:1024px){.section{padding:88px 0}}
.section-tint{background:var(--hq-mist)}
.section-line{border-top:1px solid var(--hq-line)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.section-head h2{
  font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;
  letter-spacing:-.02em;color:var(--hq-ink);margin-top:12px;
}
.section-head p{font-size:15px;color:var(--hq-text2);margin-top:8px;max-width:56ch}

/* ---------- 分类页头部 ---------- */
.cat-head{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(155deg,#0A2A28 0%,#0C3B36 60%,#0E423C 100%);
}
.cat-head-bg{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;opacity:.2;filter:saturate(.75);
}
.cat-head::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:32px 32px;
}
.cat-head-inner{position:relative;z-index:1;display:grid;gap:20px;padding:26px 0 28px;align-items:end}
@media(min-width:1024px){
  .cat-head-inner{grid-template-columns:minmax(0,1fr) auto;gap:32px;padding:34px 0 38px}
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55)}
.crumbs a{color:rgba(255,255,255,.72);transition:color .2s var(--ease)}
.crumbs a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.crumbs .sep{color:rgba(255,255,255,.35)}
.crumbs .current{color:#fff}
.cat-head h1{
  font-size:clamp(24px,3.2vw,36px);font-weight:700;line-height:1.2;
  letter-spacing:-.02em;margin-top:12px;color:#fff;
}
.cat-head h1 em{font-style:normal;color:#7FE3D2}
.cat-head-sub{margin-top:10px;font-size:15px;line-height:1.7;color:rgba(255,255,255,.72);max-width:46ch}
.cat-stats{display:flex;flex-wrap:wrap;gap:10px}
.stat-mini{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:14px;padding:10px 16px;min-width:104px;
}
.stat-mini .num{
  font-size:20px;font-weight:700;color:#fff;line-height:1.2;
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.stat-mini .lbl{font-size:12px;color:rgba(255,255,255,.6);margin-top:2px;letter-spacing:.02em}

/* ---------- 城市条 ---------- */
.city-band{padding:24px 0 20px;border-bottom:1px solid var(--hq-line);background:#fff}
.band-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px}
.band-title{font-size:16px;font-weight:700;color:var(--hq-ink)}
.band-note{font-size:12.5px;color:var(--hq-text2);padding:3px 10px;border-radius:999px;background:var(--hq-mist)}
.city-strip{display:flex;gap:10px;overflow-x:auto;padding:4px 0 8px;-webkit-overflow-scrolling:touch}
.city-strip::-webkit-scrollbar{height:6px}
.city-strip::-webkit-scrollbar-thumb{background:var(--hq-line);border-radius:999px}
.city-chip{
  flex:0 0 auto;padding:8px 16px;border-radius:999px;border:1px solid var(--hq-line);
  background:#fff;font-size:14px;color:var(--hq-text2);cursor:pointer;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.city-chip:hover{background:var(--hq-mist);border-color:var(--hq-teal);color:var(--hq-teal)}
.city-chip.is-active{background:var(--hq-coral);border-color:var(--hq-coral);color:#fff;font-weight:600}

/* ---------- 筛选 + 卡片流 ---------- */
.filter-layout{display:grid;gap:24px}
@media(min-width:1024px){.filter-layout{grid-template-columns:236px minmax(0,1fr);gap:32px;align-items:start}}
.filter-bar{
  border:1px solid var(--hq-line);border-radius:var(--radius-card);background:#fff;
  padding:18px;box-shadow:var(--shadow-card);
}
@media(min-width:1024px){.filter-bar{position:sticky;top:92px}}
.filter-bar h3{font-size:14px;font-weight:700;color:var(--hq-ink);margin-bottom:12px}
.chip-wrap{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  border:1px solid var(--hq-line);background:#fff;color:var(--hq-text2);
  padding:5px 12px;border-radius:999px;font-size:13px;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.chip:hover{border-color:var(--hq-teal);color:var(--hq-teal);background:var(--hq-mist)}
.chip.is-on{background:var(--hq-teal);border-color:var(--hq-teal);color:#fff;font-weight:600}
.filter-tip{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--hq-line);
  font-size:12.5px;line-height:1.7;color:var(--hq-text2);
}
.member-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:768px){.member-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.member-card{
  border:1px solid var(--hq-line);border-radius:var(--radius-card);background:#fff;
  padding:18px;box-shadow:var(--shadow-card);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.member-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(10,42,40,.1);border-color:var(--hq-teal)}
.member-top{display:flex;gap:12px}
.member-avatar{
  width:48px;height:48px;flex:0 0 48px;border-radius:14px;overflow:hidden;background:var(--hq-mist);
}
.member-avatar img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.member-card:hover .member-avatar img{transform:scale(1.06)}
.member-name{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:700;color:var(--hq-ink)}
.member-line{margin-top:4px;font-size:14px;line-height:1.65;color:var(--hq-text2)}
.member-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.member-foot{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:14px;padding-top:12px;border-top:1px solid var(--hq-line);
}
.member-time{font-size:12.5px;color:var(--hq-text2);font-variant-numeric:tabular-nums}
.link-more{font-size:13.5px;font-weight:600;color:var(--hq-teal);transition:color .2s var(--ease)}
.link-more:hover{color:#0A5B50;text-decoration:underline;text-underline-offset:3px}
.list-more{display:flex;justify-content:center;margin-top:24px}

/* ---------- 话题榜 ---------- */
.topic-list{
  border:1px solid var(--hq-line);border-radius:var(--radius-card);overflow:hidden;
  background:#fff;box-shadow:var(--shadow-card);
}
.topic-row{
  display:flex;align-items:center;gap:16px;padding:15px 20px;
  border-bottom:1px solid var(--hq-line);transition:background .2s var(--ease);
}
.topic-row:last-child{border-bottom:0}
.topic-row:hover{background:var(--hq-mist)}
.topic-no{
  font-size:13px;font-weight:700;color:var(--hq-teal);
  font-variant-numeric:tabular-nums;width:24px;flex:0 0 24px;
}
.topic-name{font-size:15px;font-weight:600;color:var(--hq-ink);flex:1 1 auto;min-width:0}
.topic-count{font-size:13px;color:var(--hq-text2);font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- 安全条 ---------- */
.safety-grid{display:grid;gap:14px}
@media(min-width:768px){.safety-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.safety-card{
  display:flex;gap:14px;padding:20px;background:#fff;
  border:1px solid var(--hq-line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);
}
.safety-icon{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:var(--hq-mist);
  display:grid;place-items:center;color:var(--hq-teal);
}
.safety-icon svg{width:20px;height:20px}
.safety-card h3{font-size:15px;font-weight:700;color:var(--hq-ink)}
.safety-card p{font-size:13.5px;line-height:1.7;color:var(--hq-text2);margin-top:4px}

/* ---------- 内容列表 ---------- */
.news-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:768px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--hq-line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(10,42,40,.1);border-color:var(--hq-teal)}
.news-cover{display:block;aspect-ratio:16/10;background:var(--hq-mist);overflow:hidden}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.news-card:hover .news-cover img{transform:scale(1.03)}
.news-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto}
.news-body h3{font-size:16px;font-weight:700;line-height:1.5;color:var(--hq-ink)}
.news-body h3 a:hover{color:var(--hq-teal);text-decoration:underline;text-underline-offset:3px}
.news-body p{
  font-size:14px;line-height:1.7;color:var(--hq-text2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{font-size:12.5px;color:var(--hq-text2);font-variant-numeric:tabular-nums;margin-top:auto}
.empty-state{
  min-height:220px;display:grid;place-items:center;text-align:center;gap:10px;
  background:var(--hq-mist);border-radius:var(--radius-card);
  border:1px dashed var(--hq-line);padding:28px;
}
.empty-state p{font-size:14px;color:var(--hq-text2)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:860px}
.faq-item{
  border:1px solid var(--hq-line);border-radius:var(--radius-card);background:#fff;
  overflow:hidden;
  transition:background .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item.is-open{background:var(--hq-mist);box-shadow:inset 2px 0 0 var(--hq-coral)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;background:transparent;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;line-height:1.6;color:var(--hq-ink);
}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 18px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--hq-teal);border-radius:2px;
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.faq-a p{padding:0 20px 18px;font-size:14.5px;line-height:1.8;color:var(--hq-text2)}
.faq-item.is-open .faq-a{max-height:320px}

/* ---------- 底部 CTA ---------- */
.cta-wrap{padding:56px 0}
@media(min-width:1024px){.cta-wrap{padding:80px 0}}
.cta-band{
  position:relative;overflow:hidden;background:var(--hq-teal-deep);color:#fff;
  border-radius:var(--radius-panel);padding:32px 24px;display:grid;gap:22px;
  box-shadow:var(--shadow-panel);
}
@media(min-width:1024px){.cta-band{grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:44px 48px;gap:32px}}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 88% 18%,rgba(255,106,77,.22),transparent 46%),
                   linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:auto,100% 34px;
}
.cta-band h2{position:relative;z-index:1;font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.3;letter-spacing:-.02em}
.cta-band p{position:relative;z-index:1;margin-top:10px;font-size:14.5px;line-height:1.75;color:rgba(255,255,255,.72);max-width:46ch}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--hq-teal-deep);color:rgba(255,255,255,.72);padding:56px 0 28px}
.footer-grid{display:grid;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}}
.footer-brand .brand-mark{background:rgba(255,255,255,.14)}
.footer-brand .brand-text{color:#fff}
.footer-brand p{font-size:14px;line-height:1.8;margin:14px 0 16px;max-width:34ch;color:rgba(255,255,255,.65)}
.footer-lang{background:rgba(255,255,255,.1)}
.footer-lang .lang-btn{color:rgba(255,255,255,.72)}
.footer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
.footer-col h3{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s var(--ease)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-info{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:13px;line-height:1.7;color:rgba(255,255,255,.5);
}
@media(prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --hq-teal:#0F7A6C;
  --hq-teal-deep:#0A2A28;
  --hq-ink:#06201F;
  --hq-coral:#FF6A4D;
  --hq-amber:#FFC24B;
  --hq-paper:#FFFFFF;
  --hq-mist:#EEF6F4;
  --hq-line:#D8E7E4;
  --hq-text:#12211F;
  --hq-text2:#4B615E;
  --radius-panel:20px;
  --radius-card:16px;
  --radius-input:12px;
  --shadow-card:0 6px 18px rgba(10,42,40,.06);
  --shadow-panel:0 18px 44px rgba(10,42,40,.14);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--hq-text);
  background:var(--hq-paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0}
p{margin:0}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-0.015em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--hq-teal);outline-offset:2px;border-radius:6px}
.section-dark :focus-visible{outline-color:var(--hq-coral)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1024px){.container{padding:0 40px}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-sm{height:32px;padding:0 20px;font-size:13.5px}
.btn-md{height:42px;padding:0 22px;font-size:14.5px}
.btn-lg{height:50px;padding:0 26px;font-size:15.5px}
.btn-primary{background:var(--hq-coral);color:#fff}
.btn-primary:hover{background:#F2553A;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,106,77,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{border-color:var(--hq-teal);color:var(--hq-teal);background:transparent}
.btn-outline:hover{background:var(--hq-mist);transform:translateY(-1px)}
.btn-ghost-light{border-color:rgba(255,255,255,.34);color:#fff;background:transparent}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-block{width:100%}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:12.5px;line-height:20px;letter-spacing:.02em;
  background:var(--hq-mist);color:var(--hq-teal);font-weight:600;
}
.badge-coral{background:var(--hq-coral);color:#fff}
.badge-amber{background:rgba(255,194,75,.2);color:#8A5A00}
.badge-line{background:transparent;border:1px solid var(--hq-line);color:var(--hq-text2);font-weight:500}
.badge-dark{background:rgba(255,255,255,.1);color:rgba(255,255,255,.82)}
.tag{
  display:inline-block;padding:3px 12px;border-radius:999px;
  font-size:12.5px;line-height:20px;background:var(--hq-mist);color:var(--hq-text2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.tag:hover{background:var(--hq-teal);color:#fff}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--hq-line);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(10,42,40,.08)}
.header-inner{display:flex;align-items:center;gap:14px;height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--hq-teal);display:grid;place-items:center;flex-shrink:0}
.brand-mark svg{width:19px;height:19px}
.brand-text{font-size:16px;font-weight:700;color:var(--hq-ink);letter-spacing:-0.01em;white-space:nowrap}
.main-nav{display:none}
.nav-link{position:relative;display:inline-block;padding:8px 12px;border-radius:8px;font-size:14.5px;color:var(--hq-text2);font-weight:500;transition:color .2s var(--ease),background .2s var(--ease)}
.nav-link:hover{color:var(--hq-teal);background:var(--hq-mist)}
.nav-link.is-active{color:var(--hq-ink);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--hq-teal);border-radius:2px}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.lang-switch{display:inline-flex;align-items:center;gap:2px;padding:3px;border-radius:999px;background:var(--hq-mist);border:1px solid var(--hq-line);height:34px}
.lang-btn{height:26px;padding:0 10px;border-radius:999px;font-size:12px;color:var(--hq-text2);cursor:pointer;font-weight:500;transition:background .2s var(--ease),color .2s var(--ease)}
.lang-btn:hover{color:var(--hq-teal)}
.lang-btn.is-active{background:var(--hq-teal);color:#fff;font-weight:600}
.header-cta{display:none}
.nav-toggle{width:44px;height:44px;border:1px solid var(--hq-line);border-radius:12px;background:#fff;display:grid;place-items:center;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;position:relative;transition:background .22s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;transition:transform .22s var(--ease)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.mobile-drawer{display:none;background:var(--hq-teal-deep);color:rgba(255,255,255,.82);border-top:1px solid rgba(255,255,255,.1);padding:18px 0 24px}
.mobile-drawer.is-open{display:block}
.drawer-label{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.45);margin-bottom:8px}
.drawer-nav{display:grid;gap:2px;margin:16px 0 18px}
.drawer-nav a{display:block;padding:12px 14px;border-radius:12px;font-size:15.5px;color:rgba(255,255,255,.86);transition:background .2s var(--ease)}
.drawer-nav a:hover{background:rgba(255,255,255,.1)}
.drawer-nav a.is-active{background:rgba(15,122,108,.55);color:#fff;font-weight:600}
.drawer-lang{display:flex;gap:2px;padding:3px;border-radius:999px;background:rgba(255,255,255,.1);height:34px;width:fit-content}
.drawer-lang .lang-btn{color:rgba(255,255,255,.72)}
.drawer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
@media (max-width:767px){.header-actions .lang-switch{display:none}}
@media (min-width:1024px){
  .header-inner{height:68px;gap:26px}
  .brand-text{font-size:18px}
  .main-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
  .header-cta{display:inline-flex}
  .nav-toggle{display:none}
  .mobile-drawer{display:none !important}
}

/* ---------- 板块基础 ---------- */
.section{padding:56px 0}
.section-mist{background:var(--hq-mist);border-top:1px solid var(--hq-line);border-bottom:1px solid var(--hq-line)}
.section-head{display:grid;gap:10px;margin-bottom:26px}
.section-head h2{font-size:clamp(23px,2.6vw,32px);font-weight:700;color:var(--hq-ink)}
.section-sub{font-size:15px;color:var(--hq-text2);max-width:52ch}
.section-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--hq-teal)}
.link-more:hover{text-decoration:underline;text-underline-offset:3px}
@media (min-width:1024px){.section{padding:88px 0}}

/* ---------- 分类头部 ---------- */
.cat-hero{position:relative;overflow:hidden;background:var(--hq-mist);border-bottom:1px solid var(--hq-line);padding:34px 0 44px}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(15,122,108,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(15,122,108,.06) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(120% 90% at 85% 0%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(120% 90% at 85% 0%,#000,transparent 72%);
  pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:1;display:grid;gap:18px;max-width:760px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--hq-text2)}
.crumbs a{color:var(--hq-text2)}
.crumbs a:hover{color:var(--hq-teal);text-decoration:underline;text-underline-offset:3px}
.crumbs span.sep{color:var(--hq-line)}
.crumbs .current{color:var(--hq-ink);font-weight:600}
.cat-title{font-size:clamp(26px,3.8vw,42px);font-weight:700;line-height:1.22;letter-spacing:-0.02em;color:var(--hq-ink)}
.cat-title em{font-style:normal;color:var(--hq-teal)}
.cat-sub{font-size:15px;line-height:1.8;color:var(--hq-text2);max-width:44ch}
.cat-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.wing-deco{position:absolute;right:-30px;top:12px;width:260px;opacity:.16;pointer-events:none;z-index:0}
@media (min-width:1024px){
  .cat-hero{padding:48px 0 60px}
  .cat-hero-inner{gap:20px}
  .wing-deco{right:40px;top:24px;width:360px;opacity:.2}
}

/* ---------- 话题胶囊入口 ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.topic-chip{
  display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;
  border-radius:999px;border:1px solid var(--hq-line);background:#fff;
  font-size:14px;color:var(--hq-text);cursor:pointer;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.topic-chip:hover{border-color:var(--hq-teal);color:var(--hq-teal);background:var(--hq-mist);transform:translateY(-1px)}
.topic-chip .num{font-size:12px;color:var(--hq-text2);font-variant-numeric:tabular-nums}
.topic-chip.is-on{background:var(--hq-coral);border-color:var(--hq-coral);color:#fff}
.topic-chip.is-on .num{color:rgba(255,255,255,.82)}

/* ---------- 话题流宽卡 ---------- */
.topic-stream{display:grid;gap:16px}
.topic-card{
  display:grid;grid-template-columns:1fr;gap:14px;
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);padding:16px;
  transition:box-shadow .28s var(--ease),transform .28s var(--ease),border-color .28s var(--ease);
}
.topic-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(10,42,40,.1);border-color:rgba(15,122,108,.4)}
.topic-thumb{position:relative;overflow:hidden;border-radius:12px;background:var(--hq-mist);aspect-ratio:16/10}
.topic-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.topic-card:hover .topic-thumb img{transform:scale(1.03)}
.topic-body{display:flex;flex-direction:column;gap:10px;min-width:0}
.topic-title{font-size:18px;font-weight:700;color:var(--hq-ink);line-height:1.45}
.topic-title a:hover{color:var(--hq-teal);text-decoration:underline;text-underline-offset:3px}
.topic-desc{font-size:14.5px;line-height:1.7;color:var(--hq-text2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topic-tags{display:flex;flex-wrap:wrap;gap:8px}
.topic-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:auto;font-size:12.5px;color:var(--hq-text2);font-variant-numeric:tabular-nums}
.topic-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--hq-line)}
@media (min-width:768px){
  .topic-card{grid-template-columns:210px 1fr;gap:22px;padding:18px}
  .topic-thumb{aspect-ratio:4/3;height:100%}
  .topic-title{font-size:19px}
}

/* ---------- 本周热议 Top3 ---------- */
.rank-grid{display:grid;gap:18px}
.rank-card{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.rank-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(10,42,40,.1)}
.rank-media{position:relative;overflow:hidden;background:var(--hq-mist);aspect-ratio:16/10}
.rank-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.rank-card:hover .rank-media img{transform:scale(1.03)}
.rank-no{
  position:absolute;left:14px;top:12px;z-index:2;
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:26px;padding:0 8px;border-radius:8px;
  background:rgba(10,42,40,.78);color:#fff;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.rank-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:9px}
.rank-title{font-size:16.5px;font-weight:700;color:var(--hq-ink);line-height:1.45}
.rank-desc{font-size:13.5px;line-height:1.7;color:var(--hq-text2)}
.rank-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--hq-text2);font-variant-numeric:tabular-nums}
.rank-card.lead .rank-title{font-size:19px}
@media (min-width:768px){.rank-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){
  .rank-grid{grid-template-columns:1.45fr 1fr 1fr;align-items:start}
  .rank-card.lead .rank-media{aspect-ratio:16/11}
  .rank-card.lead .rank-body{padding:20px 22px 22px}
}

/* ---------- 规则双栏 ---------- */
.rules-grid{display:grid;gap:22px}
.rule-panel{background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-card)}
.rule-panel h3{font-size:18px;font-weight:700;color:var(--hq-ink);margin-bottom:10px}
.rule-panel p{font-size:14.5px;color:var(--hq-text2);line-height:1.8}
.rule-list{margin-top:14px;display:grid;gap:12px;counter-reset:rule}
.rule-list li{position:relative;padding-left:36px;font-size:14.5px;color:var(--hq-text);line-height:1.7}
.rule-list li::before{
  counter-increment:rule;content:counter(rule,decimal-leading-zero);
  position:absolute;left:0;top:1px;
  width:24px;height:24px;border-radius:8px;background:var(--hq-mist);color:var(--hq-teal);
  font-size:12px;font-weight:700;display:grid;place-items:center;font-variant-numeric:tabular-nums;
}
@media (min-width:1024px){.rules-grid{grid-template-columns:1fr 1fr;gap:26px}.rule-panel{padding:26px 28px}}

/* ---------- 编辑推荐小卡 ---------- */
.pick-grid{display:grid;gap:16px}
.pick-card{
  display:grid;grid-template-columns:112px 1fr;gap:14px;
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  padding:12px;box-shadow:var(--shadow-card);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.pick-card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(10,42,40,.1);border-color:rgba(15,122,108,.35)}
.pick-media{overflow:hidden;border-radius:12px;background:var(--hq-mist);aspect-ratio:4/3}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.pick-card:hover .pick-media img{transform:scale(1.03)}
.pick-body{display:flex;flex-direction:column;gap:6px;min-width:0}
.pick-title{font-size:15.5px;font-weight:700;color:var(--hq-ink);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pick-title a:hover{color:var(--hq-teal);text-decoration:underline;text-underline-offset:3px}
.pick-time{font-size:12.5px;color:var(--hq-text2);font-variant-numeric:tabular-nums}
@media (min-width:768px){.pick-grid{grid-template-columns:1fr 1fr}.pick-card{grid-template-columns:132px 1fr}}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:860px}
.faq-item{border:1px solid var(--hq-line);border-radius:var(--radius-card);background:#fff;overflow:hidden;transition:border-color .22s var(--ease),background .22s var(--ease)}
.faq-item.is-open{border-color:rgba(15,122,108,.45);background:var(--hq-mist)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 18px;text-align:left;font-size:16px;font-weight:600;color:var(--hq-ink);cursor:pointer;
}
.faq-q:hover{color:var(--hq-teal)}
.faq-icon{position:relative;flex-shrink:0;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--hq-teal);border-radius:2px;transition:transform .22s var(--ease),opacity .2s var(--ease)}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a-inner{padding:0 18px 18px;font-size:14.5px;line-height:1.8;color:var(--hq-text2);border-left:2px solid var(--hq-coral);margin-left:18px;padding-left:14px}

/* ---------- CTA 通栏 ---------- */
.cta-wrap{padding:0 0 56px}
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-panel);
  background:var(--hq-teal-deep);color:#fff;
  padding:30px 22px;display:grid;gap:22px;
  box-shadow:var(--shadow-panel);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:38px 38px;pointer-events:none;
}
.cta-copy{position:relative;z-index:1}
.cta-copy h2{font-size:clamp(21px,2.4vw,28px);font-weight:700;line-height:1.35}
.cta-copy p{margin-top:10px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.76);max-width:50ch}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}
@media (min-width:1024px){
  .cta-wrap{padding:0 0 88px}
  .cta-band{grid-template-columns:1fr auto;align-items:center;padding:44px 40px}
}

/* ---------- 空态 ---------- */
.empty-state{
  min-height:220px;display:grid;place-items:center;gap:10px;text-align:center;
  background:var(--hq-mist);border:1px dashed var(--hq-line);border-radius:var(--radius-card);
  padding:32px 20px;
}
.empty-state svg{width:36px;height:36px;stroke:var(--hq-teal);opacity:.6}
.empty-state p{font-size:14px;color:var(--hq-text2)}

/* ---------- footer ---------- */
.site-footer{background:var(--hq-teal-deep);color:rgba(255,255,255,.72);padding:48px 0 26px}
.footer-grid{display:grid;gap:28px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-mark{background:rgba(255,255,255,.12)}
.footer-brand p{margin-top:12px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:34ch}
.footer-lang{margin-top:16px;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.14)}
.footer-lang .lang-btn{color:rgba(255,255,255,.72)}
.footer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
.footer-col h3{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:12px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s var(--ease)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-info{
  margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  display:grid;gap:8px;font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.8;
}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){
  .site-footer{padding:64px 0 30px}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
  .footer-info{grid-template-columns:1fr;gap:6px}
}

/* roulang page: category3 */
:root{
  --hq-teal:#0F7A6C;
  --hq-teal-deep:#0A2A28;
  --hq-ink:#06201F;
  --hq-coral:#FF6A4D;
  --hq-amber:#FFC24B;
  --hq-paper:#FFFFFF;
  --hq-mist:#EEF6F4;
  --hq-line:#D8E7E4;
  --hq-text:#12211F;
  --hq-text2:#4B615E;
  --radius-panel:20px;
  --radius-card:16px;
  --radius-input:12px;
  --shadow-card:0 6px 18px rgba(10,42,40,.06);
  --shadow-panel:0 18px 44px rgba(10,42,40,.14);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--hq-text);
  background:var(--hq-paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--hq-ink);letter-spacing:-0.02em;line-height:1.25}
p{margin:0}
:focus-visible{outline:2px solid var(--hq-teal);outline-offset:2px}
.section-dark :focus-visible{outline-color:var(--hq-coral)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1024px){.container{padding:0 40px}}
/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
}
.btn-sm{height:32px;padding:0 20px;font-size:13.5px}
.btn-md{height:42px;padding:0 22px;font-size:14.5px}
.btn-lg{height:50px;padding:0 26px;font-size:15.5px}
.btn-primary{background:var(--hq-coral);color:#fff}
.btn-primary:hover{background:#F2553A;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,106,77,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-outline{border-color:var(--hq-teal);color:var(--hq-teal);background:transparent}
.btn-outline:hover{background:var(--hq-mist);transform:translateY(-1px)}
.btn-ghost-light{border-color:rgba(255,255,255,.34);color:#fff;background:transparent}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-block{width:100%}
/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:12.5px;line-height:20px;letter-spacing:.02em;
  background:var(--hq-mist);color:var(--hq-teal);font-weight:600;
}
.badge-coral{background:var(--hq-coral);color:#fff}
.badge-line{background:transparent;border:1px solid var(--hq-line);color:var(--hq-text2);font-weight:500}
.badge-dark{background:rgba(255,255,255,.12);color:rgba(255,255,255,.86)}
.tag{
  display:inline-block;padding:3px 12px;border-radius:999px;
  font-size:12.5px;line-height:20px;background:var(--hq-mist);color:var(--hq-text2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.tag:hover{background:var(--hq-teal);color:#fff}
/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--hq-line);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(10,42,40,.08)}
.header-inner{display:flex;align-items:center;gap:14px;height:60px}
@media(min-width:1024px){.header-inner{height:68px;gap:26px}}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--hq-teal);
  display:grid;place-items:center;flex-shrink:0;
}
.brand-mark svg{width:19px;height:19px}
.brand-text{font-size:16px;font-weight:700;color:var(--hq-ink);letter-spacing:-0.01em;white-space:nowrap}
@media(min-width:1024px){.brand-text{font-size:18px}}
.main-nav{display:none;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;display:inline-block;padding:8px 12px;border-radius:8px;
  font-size:14.5px;color:var(--hq-text2);font-weight:500;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--hq-teal);background:var(--hq-mist)}
.nav-link.is-active{color:var(--hq-ink);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--hq-teal);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.lang-switch{
  display:inline-flex;align-items:center;gap:2px;padding:3px;
  border-radius:999px;background:var(--hq-mist);height:34px;
}
.lang-btn{
  height:28px;padding:0 12px;border:0;border-radius:999px;background:transparent;
  font-size:12.5px;color:var(--hq-text2);cursor:pointer;font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.lang-btn:hover{color:var(--hq-teal)}
.lang-btn.is-active{background:var(--hq-teal);color:#fff;font-weight:600}
.header-cta{display:none}
.header-lang{display:none}
@media(min-width:641px){.header-lang{display:inline-flex}}
.nav-toggle{
  width:44px;height:44px;border:1px solid var(--hq-line);border-radius:12px;
  background:#fff;display:grid;place-items:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;position:relative;transition:background .22s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--hq-ink);border-radius:2px;
  transition:transform .22s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
@media(min-width:1024px){
  .main-nav{display:flex}
  .header-cta{display:inline-flex}
  .nav-toggle{display:none}
}
.mobile-drawer{
  display:none;background:var(--hq-teal-deep);color:rgba(255,255,255,.82);
  border-top:1px solid rgba(255,255,255,.1);padding:18px 0 24px;
}
.mobile-drawer.is-open{display:block}
@media(min-width:1024px){.mobile-drawer{display:none !important}}
.drawer-label{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.45);margin-bottom:8px}
.drawer-lang{display:inline-flex;align-items:center;gap:2px;padding:3px;border-radius:999px;background:rgba(255,255,255,.1);height:34px}
.drawer-lang .lang-btn{color:rgba(255,255,255,.72)}
.drawer-lang .lang-btn:hover{color:#fff}
.drawer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
.drawer-nav{display:grid;gap:2px;margin:16px 0 18px}
.drawer-nav a{
  display:block;padding:12px 14px;border-radius:12px;font-size:15.5px;color:rgba(255,255,255,.86);
  transition:background .2s var(--ease);
}
.drawer-nav a:hover{background:rgba(255,255,255,.1)}
.drawer-nav a.is-active{background:rgba(15,122,108,.6);color:#fff;font-weight:600}
/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media(min-width:1024px){.section{padding:88px 0}}
.section--mist{background:var(--hq-mist)}
.section--line{border-top:1px solid var(--hq-line)}
.section-head{margin-bottom:28px}
@media(min-width:1024px){.section-head{margin-bottom:36px}}
.section-head h2{font-size:clamp(24px,2.6vw,34px)}
.section-sub{color:var(--hq-text2);font-size:15px;margin-top:8px;max-width:64ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;letter-spacing:.08em;color:var(--hq-teal);font-weight:600;margin-bottom:10px;
}
/* ---------- 分类页头部 ---------- */
.page-head{padding:28px 0 44px;background:var(--hq-paper);border-bottom:1px solid var(--hq-line)}
@media(min-width:1024px){.page-head{padding:36px 0 56px}}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--hq-text2);margin-bottom:20px}
.breadcrumb a{color:var(--hq-text2)}
.breadcrumb a:hover{color:var(--hq-teal);text-decoration:underline;text-underline-offset:3px}
.breadcrumb .sep{color:var(--hq-line)}
.breadcrumb .current{color:var(--hq-ink);font-weight:600}
.head-grid{display:grid;gap:32px;align-items:center}
@media(min-width:960px){.head-grid{grid-template-columns:minmax(0,1fr) 336px;gap:44px}}
.page-head h1{font-size:clamp(28px,4vw,46px);line-height:1.18;letter-spacing:-0.02em}
.head-sub{color:var(--hq-text2);font-size:16px;margin-top:14px;max-width:56ch}
.head-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.head-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.progress-panel{
  position:relative;overflow:hidden;
  background:var(--hq-teal-deep);color:#fff;border-radius:var(--radius-panel);
  padding:22px;box-shadow:var(--shadow-panel);
}
.progress-panel::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:26px 26px;pointer-events:none;
}
.panel-top{display:flex;align-items:center;gap:8px;position:relative;margin-bottom:18px}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.28)}
.dot--teal{background:var(--hq-teal)}
.dot--coral{background:var(--hq-coral)}
.dot--amber{background:var(--hq-amber)}
.panel-title{font-size:13px;letter-spacing:.08em;color:rgba(255,255,255,.62);margin-left:4px}
.panel-steps{position:relative;display:grid;gap:16px}
.panel-steps::before{
  content:"";position:absolute;left:11px;top:10px;bottom:10px;width:1px;background:rgba(255,255,255,.14);
}
.pstep{display:flex;gap:14px;align-items:flex-start;position:relative}
.pstep-dot{
  width:23px;height:23px;border-radius:50%;flex:0 0 23px;
  display:grid;place-items:center;font-size:12px;font-weight:700;
  background:rgba(255,255,255,.1);color:rgba(255,255,255,.72);
  font-variant-numeric:tabular-nums;
}
.pstep.is-on .pstep-dot{background:var(--hq-teal);color:#fff}
.pstep-body strong{display:block;font-size:14.5px;color:#fff;font-weight:600}
.pstep-body span{display:block;font-size:12.5px;color:rgba(255,255,255,.56);line-height:1.6}
/* ---------- 目录卡 ---------- */
.toc-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.toc-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.toc-grid{grid-template-columns:repeat(4,1fr)}}
.toc-card{
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.toc-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(10,42,40,.1);border-color:var(--hq-teal)}
.toc-num{font-size:34px;font-weight:700;color:var(--hq-teal);opacity:.28;line-height:1;font-variant-numeric:tabular-nums}
.toc-card h3{font-size:17px;margin:12px 0 6px}
.toc-card p{font-size:14px;color:var(--hq-text2);line-height:1.7}
/* ---------- 步骤长条 ---------- */
.step-list{display:grid;gap:20px}
.step-row{
  display:flex;flex-direction:column;gap:20px;
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-panel);
  padding:22px;box-shadow:var(--shadow-card);
  transition:box-shadow .3s var(--ease),transform .3s var(--ease);
}
.step-row:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(10,42,40,.1)}
.step-row.is-mist{background:var(--hq-mist)}
@media(min-width:900px){
  .step-row{flex-direction:row;align-items:center;gap:32px;padding:28px 32px}
  .step-num{order:1;flex:0 0 108px}
  .step-body{order:2;flex:1 1 auto;min-width:0}
  .step-media{order:3;flex:0 0 300px}
  .step-row--flip .step-media{order:0}
}
.step-num{font-size:60px;font-weight:700;line-height:1;color:var(--hq-teal);opacity:.2;font-variant-numeric:tabular-nums;letter-spacing:-0.04em}
.step-body h3{font-size:20px;margin-bottom:8px}
.step-body>p{font-size:15px;color:var(--hq-text2);line-height:1.75}
.step-points{margin-top:14px;display:grid;gap:8px}
.step-points li{
  position:relative;padding-left:22px;font-size:14.5px;color:var(--hq-text);line-height:1.7;
}
.step-points li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;
  background:var(--hq-teal);opacity:.85;
}
.step-media{border-radius:var(--radius-card);overflow:hidden;background:var(--hq-mist);aspect-ratio:4/3}
.step-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.step-row:hover .step-media img{transform:scale(1.03)}
/* ---------- 手机演示 ---------- */
.phone-band{background:var(--hq-teal-deep);color:rgba(255,255,255,.78)}
.phone-band h2{color:#fff}
.phone-band .section-sub{color:rgba(255,255,255,.66)}
.phones{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.phones{grid-template-columns:repeat(3,1fr)}}
.phone{border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-card);padding:14px;background:rgba(255,255,255,.05)}
.phone-frame{aspect-ratio:9/16;border-radius:14px;overflow:hidden;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.phone-frame img{width:100%;height:100%;object-fit:cover}
.phone figcaption{margin-top:12px;font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.7}
.phone figcaption strong{display:block;color:#fff;font-size:14.5px;font-weight:600;margin-bottom:2px}
/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px}
.faq-item{
  border:1px solid var(--hq-line);border-radius:var(--radius-card);background:#fff;
  overflow:hidden;transition:border-color .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item.is-open{background:var(--hq-mist);border-color:var(--hq-line);box-shadow:inset 2px 0 0 var(--hq-coral)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:transparent;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--hq-ink);line-height:1.5;
}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--hq-teal);border-radius:2px;transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.faq-a p{padding:0 20px 18px;font-size:14.5px;color:var(--hq-text2);line-height:1.8}
/* ---------- 术语词典 ---------- */
.glossary{border:1px solid var(--hq-line);border-radius:var(--radius-card);overflow:hidden;background:#fff}
.grow{display:grid;grid-template-columns:1fr;gap:2px;padding:16px 20px;border-bottom:1px solid var(--hq-line)}
.grow:last-child{border-bottom:0}
.grow:nth-child(odd){background:var(--hq-mist)}
@media(min-width:768px){.grow{grid-template-columns:180px minmax(0,1fr);gap:20px;padding:16px 24px}}
.glossary dt{font-size:15px;font-weight:700;color:var(--hq-ink)}
.glossary dd{margin:0;font-size:14.5px;color:var(--hq-text2);line-height:1.75}
/* ---------- 内容卡片 ---------- */
.post-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:640px){.post-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.post-grid{grid-template-columns:repeat(3,1fr)}}
.post-card{
  display:flex;flex-direction:column;gap:10px;
  background:#fff;border:1px solid var(--hq-line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.post-card:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(10,42,40,.1);border-color:var(--hq-teal)}
.post-card h3{font-size:17px;line-height:1.45}
.post-card p{font-size:14.5px;color:var(--hq-text2);line-height:1.7}
.post-time{font-size:12.5px;color:var(--hq-text2);font-variant-numeric:tabular-nums;margin-top:auto;padding-top:6px}
.empty-state{
  min-height:220px;display:grid;place-items:center;text-align:center;gap:10px;
  background:var(--hq-mist);border:1px dashed var(--hq-line);border-radius:var(--radius-card);padding:28px;
}
.empty-state p{font-size:14px;color:var(--hq-text2)}
/* ---------- CTA ---------- */
.cta-band{background:var(--hq-teal-deep);color:rgba(255,255,255,.78);position:relative;overflow:hidden}
.cta-inner{display:grid;gap:28px;align-items:center}
@media(min-width:900px){.cta-inner{grid-template-columns:minmax(0,1fr) 220px;gap:48px}}
.cta-inner h2{color:#fff;font-size:clamp(24px,2.8vw,34px);line-height:1.3}
.cta-sub{color:rgba(255,255,255,.7);font-size:15px;margin-top:12px;max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.qr-box{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-card);padding:16px;text-align:center;
}
.qr-slot{
  aspect-ratio:1/1;border-radius:12px;border:1px dashed rgba(255,255,255,.32);
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 8px,rgba(255,255,255,.02) 8px 16px);
  display:grid;place-items:center;color:rgba(255,255,255,.5);font-size:12.5px;
}
.qr-box span{display:block;margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.6)}
/* ---------- footer ---------- */
.site-footer{background:var(--hq-teal-deep);color:rgba(255,255,255,.72);padding:56px 0 26px}
@media(min-width:1024px){.site-footer{padding:72px 0 30px}}
.footer-grid{display:grid;gap:34px;grid-template-columns:1fr}
@media(min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}}
.footer-brand .brand-text{color:#fff}
.footer-brand p{margin:14px 0 16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:32ch}
.footer-lang{display:inline-flex;align-items:center;gap:2px;padding:3px;border-radius:999px;background:rgba(255,255,255,.1);height:34px}
.footer-lang .lang-btn{color:rgba(255,255,255,.72)}
.footer-lang .lang-btn:hover{color:#fff}
.footer-lang .lang-btn.is-active{background:#fff;color:var(--hq-teal-deep)}
.footer-col h3{color:#fff;font-size:14px;letter-spacing:.04em;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(255,255,255,.72);font-size:14px;transition:color .2s var(--ease)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-info{
  border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;
  display:grid;gap:6px;font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.7;
}
@media(prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}