:root{
  --brand:#0E7C6B;
  --brand-dark:#0A5A4E;
  --brand-light:#E6F4F1;
  --ink:#16202A;
  --ink-2:#3E4A57;
  --ink-3:#6B7885;
  --line:#E3E8EC;
  --bg:#FFFFFF;
  --bg-soft:#F5F8F9;
  --warn:#D9532C;
  --warn-soft:#FDF0EB;
  --amber:#B87A16;
  --amber-soft:#FDF6E7;
  --ok:#2E8B57;
  --ok-soft:#EAF6EF;
  --radius:12px;
  --shadow:0 1px 2px rgba(22,32,42,.04),0 8px 24px rgba(22,32,42,.06);
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.75;
  -webkit-font-smoothing:antialiased;font-size:16px;
}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark)}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:66px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--ink);letter-spacing:.3px}
.logo:hover{color:var(--ink)}
.logo-mark{
  width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--brand),#159C86);
  color:#fff;display:grid;place-items:center;font-size:14px;font-weight:800;letter-spacing:-.5px;flex:none;
}
.logo small{display:block;font-size:11px;font-weight:500;color:var(--ink-3);letter-spacing:1.5px;line-height:1.1}
.nav{display:flex;align-items:center;gap:4px}
.nav a{
  padding:8px 13px;border-radius:8px;font-size:14.5px;color:var(--ink-2);font-weight:500;transition:.15s;
}
.nav a:hover{background:var(--bg-soft);color:var(--ink)}
.nav a.active{color:var(--brand);background:var(--brand-light);font-weight:600}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;width:40px;height:36px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink)}
.nav-toggle span::before{top:-5px}.nav-toggle span::after{top:5px}

/* ---------- Hero ---------- */
.hero{padding:72px 0 60px;background:linear-gradient(180deg,#F2F8F7 0%,#FFFFFF 100%);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:1.4px;
  color:var(--brand);background:var(--brand-light);padding:6px 12px;border-radius:100px;text-transform:uppercase;
}
.hero h1{font-size:44px;line-height:1.22;letter-spacing:-.8px;margin:20px 0 18px;font-weight:800}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero p.lead{font-size:17.5px;color:var(--ink-2);max-width:640px;margin-bottom:28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:600px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.stat b{display:block;font-size:26px;color:var(--brand);line-height:1.2;letter-spacing:-.5px}
.stat span{font-size:12.5px;color:var(--ink-3);line-height:1.5;display:block;margin-top:4px}

.hero-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.hero-card-head{background:var(--ink);color:#fff;padding:16px 20px;font-size:14px;font-weight:600;letter-spacing:.5px}
.hero-card-body{padding:8px 0}
.hero-card-body ul{list-style:none}
.hero-card-body li{display:flex;gap:14px;padding:12px 20px;border-bottom:1px solid var(--line);font-size:14.5px}
.hero-card-body li:last-child{border-bottom:none}
.hero-card-body .yr{font-weight:700;color:var(--brand);flex:none;width:52px;font-variant-numeric:tabular-nums}
.hero-card-body .tx{color:var(--ink-2)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:9px;font-size:15px;
  font-weight:600;border:1px solid transparent;cursor:pointer;transition:.15s;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-3);color:var(--ink)}

/* ---------- Section ---------- */
section{padding:64px 0}
section.soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-kicker{font-size:12.5px;font-weight:700;letter-spacing:1.6px;color:var(--brand);text-transform:uppercase;margin-bottom:10px}
.sec-head h2{font-size:31px;line-height:1.3;letter-spacing:-.5px;font-weight:750;margin-bottom:12px}
.sec-head p{color:var(--ink-2);font-size:16.5px}

/* ---------- Cards ---------- */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.18s}
.card:hover{box-shadow:var(--shadow);border-color:#D5DDE2}
.card h3{font-size:18px;margin-bottom:10px;font-weight:700;letter-spacing:-.2px}
.card p{color:var(--ink-2);font-size:15px}
.card .num{
  width:40px;height:40px;border-radius:10px;background:var(--brand-light);color:var(--brand);
  display:grid;place-items:center;font-weight:800;font-size:16px;margin-bottom:16px;
}
.tag{
  display:inline-block;font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:6px;
  background:var(--bg-soft);color:var(--ink-3);border:1px solid var(--line);margin-bottom:12px;
}
.tag.warn{background:var(--warn-soft);color:var(--warn);border-color:#F6D6C9}
.tag.ok{background:var(--ok-soft);color:var(--ok);border-color:#C9E5D5}
.tag.amber{background:var(--amber-soft);color:var(--amber);border-color:#F3E2BD}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--bg-soft);font-weight:650;font-size:13.5px;color:var(--ink-2);white-space:nowrap;border-bottom:1px solid #D9E1E6}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#FAFCFC}
td.num-col{font-variant-numeric:tabular-nums;white-space:nowrap}
.pill{display:inline-block;font-size:11.5px;font-weight:650;padding:2px 8px;border-radius:5px;white-space:nowrap}
.pill.red{background:var(--warn-soft);color:var(--warn)}
.pill.green{background:var(--ok-soft);color:var(--ok)}
.pill.amber{background:var(--amber-soft);color:var(--amber)}
.pill.grey{background:var(--bg-soft);color:var(--ink-3)}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:28px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding-bottom:26px}
.tl-item::before{
  content:"";position:absolute;left:-27px;top:6px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2.5px solid var(--brand);
}
.tl-item.hot::before{border-color:var(--warn)}
.tl-date{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.3px}
.tl-item.hot .tl-date{color:var(--warn)}
.tl-item h4{font-size:16.5px;margin:2px 0 5px;font-weight:650}
.tl-item p{font-size:14.5px;color:var(--ink-2)}

/* ---------- Callout ---------- */
.callout{
  border-left:3px solid var(--brand);background:var(--brand-light);padding:18px 22px;border-radius:0 10px 10px 0;
  font-size:15px;color:var(--ink-2);
}
.callout.warn{border-color:var(--warn);background:var(--warn-soft)}
.callout strong{color:var(--ink)}

/* ---------- Molecule diagram ---------- */
.chain{display:flex;align-items:center;gap:0;flex-wrap:wrap;margin:8px 0 4px}
.atom{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;color:#fff;
  flex:none;
}
.atom.c{background:#4A5561}
.atom.f{background:#159C86}
.bond{width:14px;height:2px;background:#C3CDD4;flex:none}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#AAB6C2;padding:52px 0 28px;font-size:14.5px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:32px;border-bottom:1px solid #2A3742}
.site-footer h4{color:#fff;font-size:14px;margin-bottom:14px;font-weight:650;letter-spacing:.3px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#AAB6C2}
.site-footer a:hover{color:#fff}
.site-footer .logo{color:#fff;margin-bottom:14px}
.site-footer .logo small{color:#7C8B99}
.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7C8B99;font-size:13px}

/* ---------- Page hero ---------- */
.page-hero{padding:52px 0 40px;background:linear-gradient(180deg,#F2F8F7,#fff);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:36px;letter-spacing:-.7px;font-weight:800;margin:14px 0 12px}
.page-hero p{font-size:17px;color:var(--ink-2);max-width:760px}
.breadcrumb{font-size:13px;color:var(--ink-3)}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb a:hover{color:var(--brand)}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:34px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:720px){
  .nav{
    display:none;position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px 16px 16px;gap:2px;box-shadow:var(--shadow);
  }
  .nav.open{display:flex}
  .nav a{padding:11px 12px}
  .nav-toggle{display:flex}
  .header-inner{height:60px}
  .hero{padding:48px 0 40px}
  .hero h1{font-size:29px}
  .stats{grid-template-columns:1fr;gap:10px}
  .g3,.g4,.g2{grid-template-columns:1fr}
  section{padding:44px 0}
  .sec-head h2{font-size:25px}
  .page-hero h1{font-size:27px}
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- 最新资讯（自动更新） ---------- */
.news-live{padding:54px 0 8px;background:linear-gradient(180deg,#FFFFFF 0%,#F6FAF9 100%)}
.nl-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:20px}
.nl-title-wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.nl-title{font-size:26px;font-weight:800;letter-spacing:-.5px}
.live-badge{
  display:inline-flex;align-items:center;gap:7px;background:var(--brand-light);color:var(--brand-dark);
  font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:999px;letter-spacing:.2px;
}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--brand);flex:none;animation:nlPulse 1.8s infinite}
@keyframes nlPulse{
  0%{box-shadow:0 0 0 0 rgba(14,124,107,.55)}
  70%{box-shadow:0 0 0 8px rgba(14,124,107,0)}
  100%{box-shadow:0 0 0 0 rgba(14,124,107,0)}
}
.nl-updated{font-size:13px;color:var(--ink-3)}
.nl-filter{display:flex;gap:6px}
.nl-filter button{
  border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 15px;
  font-size:13.5px;color:var(--ink-2);cursor:pointer;transition:.15s;font-family:inherit;
}
.nl-filter button:hover{border-color:var(--brand);color:var(--brand)}
.nl-filter button.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.news-list{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:#fff;box-shadow:var(--shadow);
}
.news-row{
  display:grid;grid-template-columns:58px 1fr auto;gap:16px;align-items:center;
  padding:14px 20px;border-bottom:1px solid var(--line);color:var(--ink);transition:.15s;
}
.news-row:last-child{border-bottom:none}
.news-row:hover{background:var(--brand-light);color:var(--ink)}
.nl-date{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.nl-title{font-size:15.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nl-meta{display:flex;align-items:center;gap:10px;flex:none}
.nl-lang{font-size:11.5px;padding:2px 7px;border-radius:5px;font-weight:600;flex:none}
.nl-lang.zh{background:var(--warn-soft);color:var(--warn)}
.nl-lang.en{background:#EDF1F5;color:#5A6D80}
.nl-src{font-size:13px;color:var(--ink-3);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nl-empty{padding:30px 20px;text-align:center;color:var(--ink-3);font-size:14.5px}
.nl-skeleton{padding:16px 20px;color:var(--ink-3);font-size:14px}
.nl-more{display:flex;justify-content:center;margin-top:22px}
@media(max-width:820px){
  .news-row{grid-template-columns:52px 1fr;gap:10px;padding:13px 16px}
  .nl-meta{grid-column:1/-1}
  .nl-title{white-space:normal;font-size:15px;line-height:1.55}
  .nl-head{align-items:flex-start}
  .nl-title{font-size:22px}
}


/* ---------- 会员系统 ---------- */
.bbs-user-link{color:var(--ink);font-weight:600;text-decoration:none}
.bbs-user-link:hover{color:var(--brand)}
.bbs-lv{display:inline-block;font-size:11px;line-height:1.7;font-weight:700;border-radius:5px;padding:0 7px;margin-left:6px;vertical-align:2px;white-space:nowrap}
.lv1{background:#EDF1F5;color:#7A8CA0}
.lv2{background:#EEF3FD;color:#2F5DA8}
.lv3{background:var(--brand-light);color:var(--brand-dark)}
.lv4{background:var(--amber-soft);color:#B07A10}
.lv5{background:#FDECEC;color:#C0392B}
.bbs-rank{width:26px;text-align:center;font-size:13px;color:var(--ink-3);font-weight:700;font-variant-numeric:tabular-nums}
.bbs-avatar-lg{width:64px;height:64px;font-size:28px}
.bbs-me-head{display:flex;gap:18px;align-items:flex-start}
.bbs-me-head h1{font-size:28px;letter-spacing:-.4px}
.bbs-me-head .bbs-lv{font-size:12px;vertical-align:6px;margin-left:10px}
.bbs-me-meta{margin-top:6px;font-size:14px;color:var(--ink-2)}
.bbs-me-next{margin-top:4px;font-size:12.5px;color:var(--ink-3)}
.nav-user{font-weight:600}
.nav-reg{color:#fff !important;background:var(--brand);border-radius:999px;padding:5px 14px}
.nav-hot{
  color:#fff !important;background:linear-gradient(135deg,var(--brand),#159C86);
  border-radius:999px;padding:5px 15px;font-weight:700;box-shadow:0 2px 8px rgba(14,124,107,.3);
}
.nav-hot:hover{opacity:.9;box-shadow:0 3px 12px rgba(14,124,107,.4)}
.nav a.nav-hot:hover{background:linear-gradient(135deg,#0B6355,#128572) !important;color:#fff !important}
.nav-reg:hover{opacity:.88}
@media(max-width:960px){.nav-reg{padding:3px 10px}}

/* ---------- 互动社区 ---------- */
.bbs-stat-row{display:flex;align-items:center;gap:32px;flex-wrap:wrap;margin-top:26px}
.bbs-stat{display:flex;gap:32px;flex-wrap:wrap}
.bbs-stat div{display:flex;flex-direction:column}
.bbs-stat b{font-size:26px;font-weight:800;color:var(--brand);line-height:1.2}
.bbs-stat span{font-size:13px;color:var(--ink-3)}
.bbs-stat-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--brand),#159C86);color:#fff;
  font-size:13.5px;font-weight:600;padding:7px 16px;border-radius:999px;
  box-shadow:0 2px 8px rgba(14,124,107,.25);white-space:nowrap;
}
.bbs-cta{margin-left:-14px}
.bbs-main{max-width:880px;margin:0 auto}
.bbs-tabs-post{margin-left:auto;color:var(--brand);border-color:var(--brand);font-weight:600}
.bbs-post-wrap{max-width:640px;margin:0 auto}
.bbs-admin-box{margin-top:26px;font-size:13px;color:var(--ink-3)}
.bbs-admin-box summary{cursor:pointer;display:inline-block;padding:4px 10px;border:1px solid var(--line);border-radius:7px;background:#fff}
.bbs-admin-box summary:hover{border-color:var(--brand);color:var(--brand)}
.bbs-admin-box[open] summary{margin-bottom:12px}
.bbs-admin-box p{margin-bottom:12px}
.bbs-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.bbs-tabs a{
  padding:7px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;
  color:var(--ink-2);background:#fff;transition:.15s;display:inline-flex;align-items:center;gap:6px;
}
.bbs-tabs a:hover{border-color:var(--brand);color:var(--brand)}
.bbs-tabs a.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.bbs-ico{font-size:14px}
.bbs-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.bbs-item{
  display:grid;grid-template-columns:88px 1fr 46px;gap:14px;align-items:center;
  padding:15px 18px;border-bottom:1px solid var(--line);color:var(--ink);transition:.15s;
}
.bbs-item:last-child{border-bottom:none}
.bbs-item:hover{background:var(--brand-light);color:var(--ink)}
.bbs-cat{
  font-size:12px;padding:3px 8px;border-radius:6px;background:#EDF1F5;color:#5A6D80;
  text-align:center;white-space:nowrap;font-weight:600;
}
.cat-regulation{background:#FDF0EB;color:var(--warn)}
.cat-tech{background:var(--brand-light);color:var(--brand-dark)}
.cat-testing{background:#EEF3FD;color:#2F5DA8}
.cat-supply{background:var(--amber-soft);color:var(--amber)}
.cat-discuss{background:#EDF1F5;color:#5A6D80}
.bbs-item-main{min-width:0}
.bbs-item-title{display:block;font-size:15.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bbs-item-meta{display:block;font-size:13px;color:var(--ink-3);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bbs-count{
  text-align:center;font-size:13px;color:var(--ink-3);background:var(--bg-soft);
  border-radius:8px;padding:4px 0;font-variant-numeric:tabular-nums;
}
.bbs-pager{display:flex;gap:6px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.bbs-pager a{
  min-width:34px;text-align:center;padding:6px 10px;border:1px solid var(--line);
  border-radius:8px;font-size:14px;color:var(--ink-2);background:#fff;
}
.bbs-pager a:hover{border-color:var(--brand);color:var(--brand)}
.bbs-pager a.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.bbs-card{
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  padding:20px;box-shadow:var(--shadow);
}
.bbs-card h3{font-size:16.5px;margin-bottom:14px;letter-spacing:-.2px}
.bbs-card[id]{scroll-margin-top:90px}
.bbs-form label,.bbs-reply-form label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:12px;font-weight:500}
.bbs-form input,.bbs-form select,.bbs-form textarea,
.bbs-reply-form input,.bbs-reply-form textarea{
  width:100%;margin-top:6px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;
  font-size:14.5px;font-family:inherit;color:var(--ink);background:#fff;transition:.15s;
}
.bbs-form input:focus,.bbs-form select:focus,.bbs-form textarea:focus,
.bbs-reply-form input:focus,.bbs-reply-form textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,124,107,.12);
}
.bbs-form textarea,.bbs-reply-form textarea{resize:vertical;line-height:1.7}
.req{color:var(--warn)}
.bbs-captcha{display:flex;gap:10px;align-items:center}
.bbs-captcha input{flex:0 0 130px;margin-top:6px}
.bbs-captcha-q{
  margin-top:6px;padding:9px 12px;background:var(--bg-soft);border:1px dashed var(--line);
  border-radius:8px;font-size:14px;color:var(--ink-2);white-space:nowrap;font-variant-numeric:tabular-nums;
}
.bbs-tip{font-size:12.5px;color:var(--ink-3);margin-top:10px;line-height:1.6}
.bbs-msg{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14.5px}
.bbs-msg.ok{background:var(--ok-soft);color:#1E6B41;border:1px solid #C6E6D4}
.bbs-msg.err{background:var(--warn-soft);color:#A63A17;border:1px solid #F6D5C8}
.bbs-empty{padding:44px 20px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius);background:#fff}
.bbs-empty p{font-size:15px}
.bbs-empty-inline{padding:18px 0;color:var(--ink-3);font-size:14.5px}
.bbs-post{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);padding:24px;margin-bottom:26px}
.bbs-post-head h1{font-size:24px;line-height:1.45;margin:12px 0 10px;letter-spacing:-.4px}
.bbs-post-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13.5px;color:var(--ink-3)}
.bbs-post-meta strong{color:var(--ink-2)}
.bbs-post-body{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);font-size:15.5px;line-height:1.85;color:var(--ink-2);white-space:pre-wrap;word-break:break-word}
.bbs-sec-title{font-size:17px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.bbs-replies{margin-bottom:26px}
.bbs-reply{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.bbs-reply:last-child{border-bottom:none}
.bbs-avatar{
  width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--brand),#159C86);
  color:#fff;display:grid;place-items:center;font-weight:700;font-size:16px;flex:none;
}
.bbs-reply-main{flex:1;min-width:0}
.bbs-reply-head{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;margin-bottom:6px}
.bbs-reply-head strong{font-size:14.5px}
.bbs-reply-head span{font-size:12.5px;color:var(--ink-3)}
.bbs-reply-body{font-size:15px;line-height:1.8;color:var(--ink-2);white-space:pre-wrap;word-break:break-word}
.bbs-reply-form{margin-top:4px}
.bbs-admin-del{margin-top:12px}
.bbs-admin-del button{
  border:1px solid #F0C9BD;background:var(--warn-soft);color:#A63A17;border-radius:7px;
  padding:5px 12px;font-size:13px;cursor:pointer;font-family:inherit;
}
.bbs-admin-del button:hover{background:#FBDDD3}
.bbs-admin-del form{display:inline-block;margin:0 8px 8px 0}
.bbs-pin-tag{
  display:inline-block;font-size:11px;font-weight:700;line-height:1.7;
  color:#fff;background:var(--warn);border-radius:5px;padding:0 7px;
  margin-right:8px;vertical-align:2.5px;letter-spacing:.5px;
}
.bbs-like-row{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.bbs-like{
  display:inline-flex;align-items:center;gap:7px;font-family:inherit;font-size:14px;font-weight:600;
  color:var(--brand-dark);background:var(--brand-light);border:1px solid #BFE0D8;border-radius:999px;
  padding:8px 18px;cursor:pointer;transition:.15s;
}
.bbs-like:hover{border-color:var(--brand);box-shadow:0 2px 8px rgba(14,124,107,.18)}
.bbs-like b{font-variant-numeric:tabular-nums}
.bbs-like.done{opacity:.55;cursor:default;box-shadow:none}
.bbs-liked-tip{margin-left:10px;font-size:13px;color:var(--ink-3)}
@media(max-width:960px){
  .bbs-item{grid-template-columns:78px 1fr 40px;gap:10px;padding:13px 14px}
  .bbs-stat{gap:20px}
  .bbs-stat b{font-size:22px}
}