:root{
  --ink:#0B1F2A; --ink-2:#143444; --body:#3A5462; --muted:#556C7A; --faint:#556C7A;
  --line:#DDE5E9; --line-2:#EEF3F5; --paper:#FFFFFF; --mist:#F6F9FA; --mist-2:#EDF4F5;
  --brand:#0F6E78; --brand-ink:#0A4E56; --brand-soft:#E4F1F2; --brand-line:#CFE6E8;
  --cta:#B03D18; --cta-hover:#A53914; --cta-soft:#FDF1EC;
  --ok:#177050; --ok-soft:#E6F4EE;
  --warn:#7E5D05; --warn-soft:#FBF3DF;
  --font-cn:"IBM Plex Sans","Source Han Sans SC","Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Consolas,monospace;
  --r1:4px; --r2:8px; --r3:12px; --r4:20px;
  --sh1:0 1px 2px rgba(11,31,42,.05);
  --sh2:0 6px 18px -6px rgba(11,31,42,.12);
  --sh3:0 24px 56px -20px rgba(11,31,42,.24);
  --max:1200px; --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;background:var(--paper);color:var(--body);font-family:var(--font-cn);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* 隐藏浏览器滚动条（滚动能力保留：滚轮 / 触摸 / 键盘 / 拖拽） */
html,body,*{scrollbar-width:none;-ms-overflow-style:none}
::-webkit-scrollbar{width:0;height:0;display:none}
::-webkit-scrollbar-track,::-webkit-scrollbar-thumb{background:transparent;border:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px;position:relative}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
h1,h2,h3,h4{margin:0}
p{margin:0}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:80;backdrop-filter:blur(14px);background:rgba(255,255,255,.78);border-bottom:1px solid transparent;transition:border-color .3s var(--ease),box-shadow .3s var(--ease),background .3s}
.nav.on{border-bottom-color:var(--line);box-shadow:0 4px 20px -14px rgba(11,31,42,.35);background:rgba(255,255,255,.92)}
.nav-in{display:flex;align-items:center;gap:30px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:16.5px;letter-spacing:-.01em;flex:none}
.brand-mark{width:28px;height:28px;flex:none}
.nav-links{display:flex;gap:25px;margin-left:auto;font-size:14.5px;color:var(--body)}
.nav-links a{position:relative;padding:6px 0;transition:color .2s}
.nav-links a:hover{color:var(--brand)}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--brand);transition:right .28s var(--ease)}
.nav-links a:hover::after{right:0}
.nav-cta{display:flex;gap:10px;align-items:center;flex:none}
.burger{display:none;width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:var(--r2);cursor:pointer;align-items:center;justify-content:center}

/* ---------- BUTTON ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r2);font-size:14.5px;font-weight:600;padding:11px 20px;border:1px solid transparent;cursor:pointer;transition:background .22s var(--ease),transform .22s var(--ease),border-color .22s,color .22s,box-shadow .22s;white-space:nowrap;line-height:1.4}
.btn-solid{background:var(--cta);color:#fff;box-shadow:0 8px 22px -10px rgba(194,70,28,.65)}
.btn-solid:hover{background:var(--cta-hover);transform:translateY(-1px);box-shadow:0 12px 26px -10px rgba(194,70,28,.7)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lg{padding:14px 26px;font-size:15.5px}
.btn-line{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.04)}
.btn-line:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}
.arw{width:15px;height:15px;flex:none;transition:transform .22s var(--ease)}
.btn:hover .arw{transform:translateX(3px)}

/* ---------- HERO ---------- */
.hero{position:relative;padding:134px 0 76px;overflow:hidden;background:linear-gradient(180deg,#FFF 0%,var(--mist) 100%)}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-bg i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55}
.hero-bg i:nth-child(1){width:620px;height:420px;left:-140px;top:-120px;background:#D8EDEF}
.hero-bg i:nth-child(2){width:520px;height:380px;right:-120px;top:-60px;background:#FBE6DD}
.hero-grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);background-size:68px 68px;-webkit-mask-image:radial-gradient(64% 56% at 46% 24%,#000,transparent);mask-image:radial-gradient(64% 56% at 46% 24%,#000,transparent);opacity:.9;pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:1.03fr .97fr;gap:54px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:600;letter-spacing:.1em;color:var(--brand);background:var(--brand-soft);border:1px solid var(--brand-line);padding:6px 13px;border-radius:100px}
.kicker i{width:6px;height:6px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px rgba(15,110,120,.18);animation:pl 2.4s infinite}
@keyframes pl{0%,100%{opacity:1}50%{opacity:.35}}
h1{font-size:clamp(33px,4.4vw,55px);line-height:1.14;letter-spacing:-.025em;color:var(--ink);margin:22px 0 0;font-weight:700}
h1 em{font-style:normal;color:var(--cta);background:linear-gradient(transparent 63%,rgba(194,70,28,.17) 63%)}
.lede{font-size:17.5px;margin:22px 0 0;max-width:54ch;line-height:1.78}
.lede b{color:var(--ink);font-weight:600}
.hero-cta{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap;align-items:center}
.hero-cta .note{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:7px}
.hero-stats{display:flex;gap:34px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.hs{display:flex;flex-direction:column;gap:3px}
.hs .v{font-family:var(--font-mono);font-size:23px;font-weight:600;color:var(--ink);letter-spacing:-.02em}
.hs .v s{text-decoration:none;font-size:13px;color:var(--muted);margin-left:2px}
.hs .k{font-size:12.5px;color:var(--muted)}

/* ---------- BUYER FILE CARD ---------- */
.file-stack{position:relative}
.file-card{background:#fff;border:1px solid var(--line);border-radius:var(--r4);box-shadow:var(--sh3);overflow:hidden;position:relative;z-index:2}
.fc-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:20px 22px 16px;border-bottom:1px solid var(--line-2);background:linear-gradient(180deg,#FCFEFE,#FFF)}
.fc-tag{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:var(--brand);text-transform:uppercase}
.fc-name{font-size:19px;font-weight:700;color:var(--ink);margin-top:7px;letter-spacing:-.015em}
.fc-meta{font-size:12.5px;color:var(--muted);margin-top:4px}
.fc-badge{font-size:11.5px;font-weight:600;color:var(--ok);background:var(--ok-soft);border:1px solid #C9E6D9;border-radius:100px;padding:4px 11px;display:flex;align-items:center;gap:5px;white-space:nowrap}
.fc-badge svg{width:11px;height:11px}
.fc-body{padding:16px 22px 20px}
.fc-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;font-size:13.5px;border-bottom:1px dashed var(--line-2)}
.fc-row:last-child{border-bottom:0}
.fc-row .k{color:var(--muted);flex:none}
.fc-row .v{color:var(--ink);font-weight:500;text-align:right}
.fc-sec{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:var(--faint);text-transform:uppercase;margin:16px 0 8px;padding-top:14px;border-top:1px solid var(--line-2)}
.fc-sec:first-child{margin-top:0;padding-top:0;border-top:0}
.path{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--r2);background:var(--mist);margin-bottom:6px;font-size:13px}
.path.on{background:var(--ok-soft)}
.path.pend{background:var(--warn-soft)}
.pi{width:15px;height:15px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;color:#fff;font-weight:700}
.path.on .pi{background:var(--ok)}
.path.pend .pi{background:#CBA43A}
.pn{color:var(--muted);flex:none;width:44px}
.pv{font-family:var(--font-mono);font-size:12px;color:var(--ink);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc{font-family:var(--font-mono);font-size:11.5px;color:var(--ok);flex:none;font-weight:600}
.path.pend .pc{color:var(--warn)}
.src{display:flex;align-items:center;gap:9px;font-size:12.5px;padding:5px 0}
.src .nm{color:var(--ink-2);flex:1}
.src .dt{font-family:var(--font-mono);font-size:11px;color:var(--faint)}
.dot-s{width:6px;height:6px;border-radius:50%;flex:none}
.d1{background:var(--ok)} .d2{background:var(--brand)} .d3{background:#CBA43A}
.float-card{position:absolute;background:#fff;border:1px solid var(--line);border-radius:var(--r3);box-shadow:var(--sh2);padding:12px 15px;z-index:3;font-size:12.5px}
.fc-a{right:-22px;bottom:52px;width:230px;animation:fl 6s ease-in-out infinite}
.fc-b{left:-26px;top:-22px;width:200px;animation:fl 7.5s ease-in-out infinite .6s}
@keyframes fl{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.fc-a .t{font-weight:600;color:var(--ink);display:flex;align-items:center;gap:6px}
.fc-a .tile{width:7px;height:7px;border-radius:50%;background:var(--cta)}
.fc-a .d{color:var(--muted);margin-top:5px;line-height:1.55}
.fc-b .t{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;color:var(--faint)}
.fc-b .d{color:var(--ink);font-size:12px;margin-top:6px;font-weight:500}

/* ---------- TICKER ---------- */
.ticker{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;overflow:hidden;position:relative}
.ticker .lbl{position:absolute;left:0;top:0;bottom:0;z-index:3;display:flex;align-items:center;padding:0 22px;background:linear-gradient(90deg,var(--ink) 0%,var(--ink) 72%,rgba(11,31,42,.86) 100%);color:#fff;font-size:11.5px;letter-spacing:.14em;font-family:var(--font-mono)}
.ticker .lbl::after{content:"";position:absolute;right:-34px;top:0;bottom:0;width:34px;background:linear-gradient(90deg,rgba(11,31,42,.86),transparent)}
.tk-track{display:flex;gap:40px;width:max-content;animation:tk 52s linear infinite;padding-left:200px}
.tk-track span{font-size:13px;color:var(--muted);white-space:nowrap;display:flex;align-items:center;gap:9px}
.tk-track span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brand);opacity:.55;flex:none}
@keyframes tk{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- SECTION ---------- */
.sec{padding:98px 0;position:relative}
.sec.alt{background:var(--mist)}
.sec-head{max-width:740px}
.sec-no{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:var(--brand)}
h2{font-size:clamp(26px,3vw,38px);line-height:1.22;letter-spacing:-.022em;color:var(--ink);margin:14px 0 0;font-weight:700}
h2 em{font-style:normal;color:var(--brand)}
.sec-sub{font-size:16.5px;color:var(--muted);margin:16px 0 0;max-width:60ch}
.sec-sub b{color:var(--ink);font-weight:600}

/* ---------- PAINS ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.pain{background:#fff;border:1px solid var(--line);border-radius:var(--r3);padding:26px 24px 24px;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.pain:hover{transform:translateY(-3px);box-shadow:var(--sh2);border-color:#CBDCE0}
.pain::after{content:"";position:absolute;left:0;top:0;width:100%;height:2.5px;background:linear-gradient(90deg,var(--cta),transparent);opacity:.75}
.pain .no{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;color:var(--cta);font-weight:600}
.pain h3{font-size:18.5px;color:var(--ink);margin:13px 0 0;letter-spacing:-.01em;font-weight:650}
.pain p{font-size:14.5px;margin:11px 0 0;color:var(--body);line-height:1.72}
.fig{margin-top:18px;padding-top:15px;border-top:1px solid var(--line-2);display:flex;align-items:baseline;gap:9px}
.fig .n{font-family:var(--font-mono);font-size:21px;font-weight:600;color:var(--cta);letter-spacing:-.02em}
.fig .t{font-size:12.5px;color:var(--muted);line-height:1.5}

/* ---------- DATA ---------- */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r3);overflow:hidden;margin-top:44px}
.num{background:#fff;padding:28px 24px}
.num .v{font-family:var(--font-mono);font-size:clamp(24px,2.6vw,33px);font-weight:600;color:var(--ink);letter-spacing:-.03em;line-height:1.1}
.num .k{font-size:13px;color:var(--muted);margin-top:9px;line-height:1.6}
.num .s{font-family:var(--font-mono);font-size:11px;color:var(--faint);margin-top:7px;letter-spacing:.04em}
.data-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;margin-top:40px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r3);padding:26px 26px 24px}
.panel-t{font-size:14.5px;font-weight:650;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:12px}
.panel-t .tagm{font-family:var(--font-mono);font-size:11px;color:var(--faint);font-weight:400}
.bars{margin-top:20px;display:flex;flex-direction:column;gap:13px}
.bar-row{display:grid;grid-template-columns:88px 1fr 62px;gap:12px;align-items:center;font-size:13px}
.bar-row .cn{color:var(--ink-2)}
.bar-track{height:9px;background:var(--mist-2);border-radius:100px;overflow:hidden}
.bar-fill{height:100%;border-radius:100px;background:linear-gradient(90deg,var(--brand),#3E9BA4);width:0;transition:width 1.1s var(--ease)}
.bar-fill.o{background:linear-gradient(90deg,#D8A03A,#E5BC6E)}
.bar-row .vl{font-family:var(--font-mono);font-size:12px;color:var(--muted);text-align:right}
.progress-box{margin-top:22px;padding:20px;border-radius:var(--r3);background:var(--ink);color:#fff}
.pb-top{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap}
.pb-top .lb{font-size:13px;color:rgba(255,255,255,.72)}
.pb-top .vv{font-family:var(--font-mono);font-size:26px;font-weight:600;color:#fff;letter-spacing:-.02em}
.pb-track{height:8px;background:rgba(255,255,255,.14);border-radius:100px;margin-top:15px;overflow:hidden;position:relative}
.pb-fill{height:100%;width:0;background:linear-gradient(90deg,#4FB3BD,#8FD6DC);border-radius:100px;transition:width 1.4s var(--ease)}
.pb-foot{display:flex;justify-content:space-between;margin-top:11px;font-family:var(--font-mono);font-size:11px;color:rgba(255,255,255,.5)}
.pb-note{font-size:12.5px;color:rgba(255,255,255,.72);margin-top:15px;line-height:1.65;border-top:1px solid rgba(255,255,255,.12);padding-top:13px}
.field-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.chip{font-size:12.5px;color:var(--ink-2);background:var(--mist);border:1px solid var(--line);border-radius:100px;padding:5px 12px;transition:.2s var(--ease)}
.chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.chip.hi{background:var(--brand-soft);border-color:var(--brand-line);color:var(--brand-ink);font-weight:500}
.honest{margin-top:22px;padding:16px 18px;border-left:2.5px solid var(--cta);background:var(--cta-soft);border-radius:0 var(--r2) var(--r2) 0;font-size:13.5px;line-height:1.72;color:var(--ink-2)}
.honest b{color:var(--cta);font-weight:650}

/* ---------- SOURCES ---------- */
.src-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:50px}
.sc{background:#fff;border:1px solid var(--line);border-radius:var(--r3);padding:24px 22px 22px;position:relative;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;overflow:hidden}
.sc:hover{transform:translateY(-3px);box-shadow:var(--sh2);border-color:#C9DDE1}
.sc-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.sc-no{font-family:var(--font-mono);font-size:11px;letter-spacing:.13em;color:var(--faint)}
.sc-ico{width:38px;height:38px;border-radius:var(--r2);background:var(--brand-soft);display:flex;align-items:center;justify-content:center;flex:none}
.sc-ico svg{width:19px;height:19px;stroke:var(--brand);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.sc h3{font-size:17px;color:var(--ink);margin:16px 0 0;font-weight:650;letter-spacing:-.01em}
.sc .sub{font-size:12px;color:var(--brand);font-family:var(--font-mono);margin-top:5px;letter-spacing:.02em}
.sc p{font-size:13.5px;color:var(--body);margin:11px 0 0;line-height:1.7}
.sc-metrics{display:flex;gap:18px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line-2)}
.sc-metrics div{display:flex;flex-direction:column;gap:2px}
.sc-metrics .mv{font-family:var(--font-mono);font-size:14.5px;font-weight:600;color:var(--ink)}
.sc-metrics .mk{font-size:11.5px;color:var(--muted)}
.sc-anim{position:absolute;right:0;top:0;width:110px;height:110px;pointer-events:none;opacity:.5}
.scan{animation:scn 3.4s ease-in-out infinite}
@keyframes scn{0%,100%{transform:translateY(0);opacity:.25}50%{transform:translateY(34px);opacity:1}}
.blinkdot{animation:blk 1.9s ease-in-out infinite}
@keyframes blk{0%,100%{opacity:1}50%{opacity:.15}}
.dashm{stroke-dasharray:5 5;animation:dsh 2.6s linear infinite}
@keyframes dsh{to{stroke-dashoffset:-20}}
.rise{animation:rs 2.8s ease-in-out infinite}
@keyframes rs{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.ringrot{transform-origin:center;animation:rr 9s linear infinite}
@keyframes rr{to{transform:rotate(360deg)}}
.flow-in{position:relative;margin-top:44px;background:#fff;border:1px solid var(--line);border-radius:var(--r3);padding:28px;display:grid;grid-template-columns:1fr auto 1fr;gap:26px;align-items:center}
.fcol{display:flex;flex-direction:column;gap:9px}
.fitem{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);background:var(--mist);border:1px solid var(--line);border-radius:var(--r2);padding:9px 13px}
.fitem i{width:5px;height:5px;border-radius:50%;background:var(--brand);flex:none}
.fmid{display:flex;flex-direction:column;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;color:var(--faint)}
.fmid .ar{width:58px;height:1.5px;background:linear-gradient(90deg,var(--line),var(--brand));position:relative}
.fmid .ar::after{content:"";position:absolute;right:-1px;top:-3px;border-left:6px solid var(--brand);border-top:4px solid transparent;border-bottom:4px solid transparent}
.pool-box{background:var(--ink);color:#fff;border-radius:var(--r3);padding:22px;text-align:center}
.pool-box .pt{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:rgba(255,255,255,.55)}
.pool-box .pv{font-family:var(--font-mono);font-size:27px;font-weight:600;margin-top:9px;letter-spacing:-.02em}
.pool-box .pd{font-size:12px;color:rgba(255,255,255,.68);margin-top:9px;line-height:1.6}
.pool-box .pl{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:14px}
.pool-box .pl span{font-size:11px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:100px;padding:4px 10px;color:rgba(255,255,255,.85)}

/* ---------- FLOW ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:56px;position:relative}
.flow::before{content:"";position:absolute;left:6%;right:6%;top:26px;height:1.5px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px)}
.step{position:relative;padding:0 20px}
.step:first-child{padding-left:0}
.step:last-child{padding-right:0}
.step .dot{width:52px;height:52px;border-radius:50%;background:#fff;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:15px;font-weight:600;color:var(--brand);position:relative;z-index:2;transition:.3s var(--ease)}
.step:hover .dot{border-color:var(--brand);background:var(--brand-soft);transform:scale(1.05)}
.step h4{font-size:17px;color:var(--ink);margin:19px 0 0;font-weight:650}
.step p{font-size:14px;color:var(--body);margin:9px 0 0;line-height:1.7}
.step .mini{font-family:var(--font-mono);font-size:11.5px;color:var(--faint);margin-top:11px;display:block}

/* ---------- VS ---------- */
.vs{margin-top:48px;border:1px solid var(--line);border-radius:var(--r3);overflow:hidden;background:#fff}
.vs-head{display:grid;grid-template-columns:150px 1fr 1fr 1.12fr;background:var(--mist);border-bottom:1px solid var(--line)}
.vs-head>div{padding:15px 18px;font-size:13px;font-weight:600;color:var(--muted)}
.vs-head .us{background:var(--brand-soft);color:var(--brand-ink);border-left:1px solid var(--brand-line);border-right:1px solid var(--brand-line);position:relative}
.vs-head .us::after{content:"我们";position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:10.5px;background:var(--brand);color:#fff;border-radius:100px;padding:2px 9px;letter-spacing:.06em}
.vs-row{display:grid;grid-template-columns:150px 1fr 1fr 1.12fr;border-bottom:1px solid var(--line-2);transition:background .2s}
.vs-row:last-child{border-bottom:0}
.vs-row>*{padding:15px 18px;font-size:13.5px;line-height:1.6}
.vs-row .dim{color:var(--ink);font-weight:600;font-size:13px}
.vs-row .dim small{display:block;font-family:var(--font-mono);font-size:10px;color:var(--faint);font-weight:400;letter-spacing:.1em;margin-top:3px}
.vs-row .o{color:var(--muted)}
.vs-row .n{color:var(--ink-2);background:#FAFCFD;border-left:1px solid var(--brand-line);border-right:1px solid var(--brand-line);font-weight:500}
.vs-row .n b{color:var(--brand-ink)}
.vs-row:hover{background:#FBFDFD}

/* ---------- DARK AI ---------- */
.dark{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.dark::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:radial-gradient(70% 60% at 30% 20%,#000,transparent);mask-image:radial-gradient(70% 60% at 30% 20%,#000,transparent)}
.dark .sec-no{color:#6FC0C8}
.dark h2{color:#fff}
.dark h2 em{color:#8FD6DC}
.dark .sec-sub{color:rgba(255,255,255,.66)}
.dark .sec-sub b{color:#fff}
.ai-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;margin-top:52px;align-items:start}
.bounds{display:flex;flex-direction:column;gap:0;margin-top:28px}
.bound{display:flex;gap:14px;padding:17px 0;border-top:1px solid rgba(255,255,255,.12)}
.bound:last-child{border-bottom:1px solid rgba(255,255,255,.12)}
.bound .bi{width:20px;height:20px;flex:none;margin-top:2px}
.bound .bt{font-size:15px;font-weight:600;color:#fff}
.bound .bd{font-size:13.5px;color:rgba(255,255,255,.62);margin-top:5px;line-height:1.68}
.bound.no .bi circle{stroke:rgba(255,255,255,.35)}
.bound.no .bt{color:rgba(255,255,255,.55)}
.bound.no .bt s{text-decoration:line-through;text-decoration-color:rgba(255,255,255,.3)}
.bench{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.13);border-radius:var(--r4);overflow:hidden;box-shadow:0 30px 70px -30px rgba(0,0,0,.75)}
.bench-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.03)}
.bench-bar .dots{display:flex;gap:5px}
.bench-bar .dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.16)}
.bench-bar .tt{font-family:var(--font-mono);font-size:11px;color:rgba(255,255,255,.45);margin-left:6px}
.bench-bar .live{margin-left:auto;font-family:var(--font-mono);font-size:10.5px;color:#7FD1D9;display:flex;align-items:center;gap:6px}
.bench-bar .live i{width:6px;height:6px;border-radius:50%;background:#7FD1D9;animation:pl 2s infinite}
.bench-body{padding:20px}
.bench-q{display:flex;gap:12px;margin-bottom:18px}
.bench-q .av{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:11px;color:rgba(255,255,255,.7);flex:none;border:1px solid rgba(255,255,255,.14)}
.bench-q .bub{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:var(--r3);padding:11px 14px;font-size:13.5px;color:rgba(255,255,255,.9);line-height:1.6}
.trace{display:flex;flex-direction:column;gap:9px}
.tr{display:flex;align-items:center;gap:11px;padding:12px 14px;border-radius:var(--r2);background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.82)}
.tr .tic{width:16px;height:16px;flex:none;border-radius:50%;border:1.5px solid #7FD1D9;display:flex;align-items:center;justify-content:center}
.tr .tic svg{width:9px;height:9px;stroke:#7FD1D9;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.tr .tname{flex:1}
.tr .tres{font-family:var(--font-mono);font-size:11.5px;color:rgba(255,255,255,.5)}
.tr.hand{border-color:rgba(217,119,87,.45);background:rgba(217,119,87,.1)}
.tr.hand .tic{border-color:#E8A98F}
.tr.hand .tic svg{stroke:#E8A98F}
.tr.hand .tres{color:#E8A98F}
.bench-foot{margin-top:16px;padding-top:15px;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.bench-foot .pr{font-size:12.5px;color:rgba(255,255,255,.6)}
.bench-foot .pr b{font-family:var(--font-mono);color:#7FD1D9}
.act{padding:8px 15px;border-radius:var(--r2);background:#0F6E78;color:#fff;font-size:13px;font-weight:600;border:1px solid rgba(255,255,255,.16);cursor:pointer;transition:.2s}
.act:hover{background:#14838E}

/* ---------- COMPLIANCE ---------- */
.gates{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:44px}
.gate{background:#fff;border:1px solid var(--line);border-radius:var(--r3);padding:19px 17px;transition:.3s var(--ease)}
.gate:hover{border-color:var(--brand);box-shadow:var(--sh2);transform:translateY(-2px)}
.gate .gn{font-family:var(--font-mono);font-size:10.5px;color:var(--faint);letter-spacing:.1em}
.gate .gt{font-size:14.5px;color:var(--ink);font-weight:600;margin-top:9px}
.gate .gd{font-size:12.5px;color:var(--muted);margin-top:7px;line-height:1.62}
.notdo{margin-top:26px;background:var(--ink);border-radius:var(--r3);padding:30px 30px 26px;color:#fff}
.notdo .nt{font-size:15px;font-weight:650;display:flex;align-items:center;gap:10px}
.notdo .nt svg{width:17px;height:17px;stroke:#E8A98F;fill:none;stroke-width:1.8}
.notdo ul{margin:18px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:11px}
.notdo li{font-size:13.5px;color:rgba(255,255,255,.76);display:flex;gap:10px;line-height:1.65}
.notdo li::before{content:"";width:14px;height:1.5px;background:#E8A98F;flex:none;margin-top:11px}

/* ---------- CASES ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:50px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--r3);overflow:hidden;transition:.32s var(--ease);display:flex;flex-direction:column}
.case:hover{transform:translateY(-4px);box-shadow:var(--sh3);border-color:#C9DDE1}
.case-shot{aspect-ratio:16/10;background:var(--mist-2);overflow:hidden;position:relative;border-bottom:1px solid var(--line-2)}
.case-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .6s var(--ease)}
.case:hover .case-shot img{transform:scale(1.04)}
.case-body{padding:20px 21px 22px;flex:1;display:flex;flex-direction:column}
.case-no{font-family:var(--font-mono);font-size:10.5px;color:var(--faint);letter-spacing:.12em}
.case-body h4{font-size:16.5px;color:var(--ink);margin:11px 0 0;font-weight:650}
.case-body p{font-size:13.5px;margin:10px 0 0;line-height:1.7;color:var(--body);flex:1}
.case-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}
.case-tags span{font-size:11.5px;background:var(--mist);border:1px solid var(--line);border-radius:100px;padding:4px 11px;color:var(--muted)}
.case-dom{font-family:var(--font-mono);font-size:11.5px;color:var(--brand);margin-top:13px;display:flex;align-items:center;gap:6px;text-decoration:none}
.case-dom:hover{text-decoration:underline}
.case-dom svg{width:12px;height:12px;stroke:var(--brand);fill:none;stroke-width:1.7}

/* ---------- CTA ---------- */
.cta-box{background:linear-gradient(135deg,var(--ink) 0%,#103642 62%,#0A4E56 100%);border-radius:var(--r4);padding:56px 52px;color:#fff;position:relative;overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.cta-box::before{content:"";position:absolute;right:-120px;top:-120px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(79,179,189,.24),transparent 68%)}
.cta-box h2{color:#fff;margin:0}
.cta-box h2 em{color:#8FD6DC}
.cta-box .cp{font-size:15.5px;color:rgba(255,255,255,.72);margin-top:16px;line-height:1.75;max-width:46ch}
.cta-acts{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.gift{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:var(--r3);padding:24px;position:relative;z-index:2}
.gift .gt{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:#8FD6DC}
.gift .gv{font-size:21px;font-weight:700;margin-top:11px;letter-spacing:-.015em}
.gift ul{margin:16px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.gift li{font-size:13px;color:rgba(255,255,255,.75);display:flex;gap:9px;align-items:flex-start;line-height:1.6}
.gift li svg{width:13px;height:13px;stroke:#8FD6DC;fill:none;stroke-width:2.2;flex:none;margin-top:4px}
.gift .gnote{font-size:12px;color:rgba(255,255,255,.5);margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);line-height:1.6}

/* ---------- FOOTER ---------- */
.foot{background:#fff;border-top:1px solid var(--line);padding:52px 0 34px;margin-top:0}
.foot-in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.foot .fbrand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:16px}
.foot .fdesc{font-size:13px;color:var(--muted);margin-top:14px;line-height:1.7;max-width:34ch}
.fcol-t{font-size:13px;font-weight:650;color:var(--ink);margin-bottom:14px}
.fcol-l{display:flex;flex-direction:column;gap:9px}
.fcol-l a{font-size:13.5px;color:var(--muted);transition:color .2s;width:fit-content}
.fcol-l a:hover{color:var(--brand)}
.foot-bot{margin-top:40px;padding-top:22px;border-top:1px solid var(--line-2);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--faint)}
.foot-bot .disc{max-width:64ch;line-height:1.7}

/* ---------- CONTACT FAB（企业微信浮标） ---------- */
/* 2026-09-30：放大到 66px、改企业微信品牌蓝渐变（#2672E8→#1B63D6，白字对比度 4.5:1+） */
.fab{position:fixed;right:24px;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:100;display:inline-flex;align-items:center;height:66px;padding:0 17px;border-radius:100px;background:linear-gradient(135deg,#2672E8 0%,#1B63D6 100%);border:0;box-shadow:0 20px 44px -14px rgba(27,99,214,.52),0 0 0 6px rgba(38,114,232,.10),0 2px 8px rgba(11,31,42,.12);cursor:pointer;color:#fff;font-family:inherit;font-size:15.5px;font-weight:650;line-height:1.25;text-align:left;-webkit-tap-highlight-color:transparent;opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .32s var(--ease),box-shadow .28s var(--ease)}
.fab.in{opacity:1;transform:none}
.fab:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 26px 56px -14px rgba(27,99,214,.58),0 0 0 8px rgba(38,114,232,.14),0 2px 8px rgba(11,31,42,.14)}
.fab:focus-visible{outline:3px solid #2672E8;outline-offset:4px}
.fab-ic{position:relative;width:37px;height:37px;flex:none;display:flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(255,255,255,.18);color:#fff;transition:background .28s var(--ease)}
.fab:hover .fab-ic{background:rgba(255,255,255,.28)}
.fab-ic svg{width:22px;height:22px}
.fab-ic::after{content:"";position:absolute;right:-2px;top:-2px;width:11px;height:11px;border-radius:50%;background:var(--ok);border:2.5px solid #fff;animation:fp 2.6s var(--ease) infinite}
@keyframes fp{0%,100%{box-shadow:0 0 0 0 rgba(27,127,90,.42)}60%{box-shadow:0 0 0 6px rgba(27,127,90,0)}}
.fab-t{max-width:0;opacity:0;overflow:hidden;white-space:nowrap;margin-left:0;transition:max-width .36s var(--ease),opacity .24s var(--ease),margin-left .36s var(--ease)}
.fab:hover .fab-t,.fab:focus-visible .fab-t,.fab.peek .fab-t{max-width:240px;opacity:1;margin-left:12px}
.fab-t small{display:block;font-size:12px;font-weight:500;color:rgba(255,255,255,.88);margin-top:3px}
.fab-hide{opacity:0!important;pointer-events:none;transform:translateY(10px)!important}

/* ---------- CONTACT MODAL（企业微信咨询弹窗） ---------- */
.modal{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-bg{position:absolute;inset:0;background:rgba(11,31,42,.56);backdrop-filter:blur(6px);animation:fi .25s var(--ease)}
@keyframes fi{from{opacity:0}to{opacity:1}}
.modal-card{position:relative;display:flex;flex-direction:column;width:100%;max-width:540px;min-width:0;max-height:calc(100vh - 40px);background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 44px 96px -32px rgba(0,0,0,.52);animation:pop .34s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.mc-top{display:flex;align-items:center;gap:10px;padding:15px 16px 14px 22px;background:linear-gradient(180deg,var(--mist),#fff);border-bottom:1px solid var(--line-2);flex:none}
.mc-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.01em;color:var(--brand-ink)}
.mc-dot{width:7px;height:7px;flex:none;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(27,127,90,.16);animation:mp 2.4s infinite}
@keyframes mp{0%,100%{opacity:1}50%{opacity:.35}}
.modal-x{margin-left:auto;width:32px;height:32px;flex:none;border-radius:var(--r2);border:1px solid var(--line);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--body);transition:.2s}
.modal-x:hover{border-color:var(--cta);color:var(--cta)}
.mc-body{padding:22px 24px;overflow-y:auto;min-width:0}
.modal-card h3{font-size:21px;line-height:1.35;letter-spacing:-.02em;color:var(--ink);font-weight:700}
.mc-lede{font-size:14px;color:var(--muted);margin-top:9px;line-height:1.72}
.mc-lede b{color:var(--ink);font-weight:600}
.mc-qr{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:var(--r3);background:var(--mist)}
.mc-qr-col{display:flex;flex-direction:column;align-items:center;gap:9px;min-width:0}
.mc-qr-img{width:168px;height:168px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--sh1)}
.mc-qr-img img{width:100%;height:100%;object-fit:contain;border-radius:3px}
.mc-qr-hint{display:none;font-size:11.5px;color:var(--faint);letter-spacing:.01em}
.mc-steps{display:flex;flex-direction:column;gap:15px;min-width:0}
.mc-step{display:flex;gap:11px;align-items:flex-start}
.mc-step i{width:21px;height:21px;flex:none;margin-top:1px;border-radius:50%;background:var(--brand-soft);border:1px solid var(--brand-line);color:var(--brand-ink);font-style:normal;font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center}
.mc-step b{display:block;font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.5}
.mc-step span{display:block;font-size:12.5px;color:var(--muted);line-height:1.6;margin-top:2px}
.mc-cap{margin-top:14px;font-size:12.5px;color:var(--muted);text-align:center}
.mc-cap b{color:var(--ink-2);font-weight:600}
.mc-act{margin-top:16px}
.mc-act .btn{width:100%;padding:13px 20px;font-size:15px}
.mc-note{display:flex;flex-wrap:wrap;justify-content:center;gap:7px 16px;margin-top:16px;padding-top:15px;border-top:1px solid var(--line-2);font-size:12px;color:var(--faint)}
.mc-note span{display:inline-flex;align-items:center;gap:6px}
.mc-note span::before{content:"";width:4px;height:4px;flex:none;border-radius:50%;background:currentColor;opacity:.65}
.toast{position:fixed;left:50%;bottom:38px;transform:translate(-50%,20px);background:var(--ink);color:#fff;font-size:13.5px;padding:11px 20px;border-radius:100px;z-index:200;opacity:0;pointer-events:none;transition:.3s var(--ease);box-shadow:var(--sh3)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- REVEAL ---------- */
[data-rv]{opacity:0;transform:translateY(16px);transition:opacity .68s var(--ease),transform .68s var(--ease);transition-delay:var(--rd,0s)}
[data-rv].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-rv]{opacity:1;transform:none}*{animation:none!important}}
/* noscript / JS 未执行时的兜底：否则内容对爬虫与慢速设备完全不可见（SEO 实质风险） */
html.no-js [data-rv]{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:48px}
  .nums{grid-template-columns:repeat(2,1fr)}
  .data-grid{grid-template-columns:1fr;gap:26px}
  .src-grid{grid-template-columns:repeat(2,1fr)}
  .flow,.gates{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .flow::before{display:none}
  .ai-grid{grid-template-columns:1fr;gap:36px}
  .case-grid{grid-template-columns:1fr;gap:20px}
  .cta-box{grid-template-columns:1fr;gap:32px;padding:44px 34px}
  .foot-in{grid-template-columns:1fr 1fr;gap:30px}
  .nav-links{display:none}
  .burger{display:flex}
}
@media(max-width:720px){
  .wrap{padding:0 20px}
  .sec{padding:70px 0}
  .hero{padding:112px 0 60px}
  .pain-grid{grid-template-columns:1fr}
  .nums{grid-template-columns:1fr}
  .src-grid{grid-template-columns:1fr}
  .flow,.gates{grid-template-columns:1fr}
  .vs{overflow-x:auto}
  .vs-head,.vs-row{min-width:660px}
  .file-card .float-card{display:none}
  .hero-stats{gap:22px}
  .ticker .lbl{position:static;display:none}
  .tk-track{padding-left:0}
  .foot-in{grid-template-columns:1fr}
  .cta-box{padding:34px 24px}
  .notdo{padding:24px 20px}
  .flow-in{grid-template-columns:1fr;gap:20px}
  .fmid{flex-direction:row}
  .fmid .ar{width:40px}
}

/* ============================================================
   宇宙实验室 Unicron · 站点增量样式
   用途：全站共享的下拉导航、首页能力入口卡、二级页页头
   ============================================================ */

/* ---------- NAV · 下拉菜单 ---------- */
.nav-item{position:relative}
.nav-item > .nl{display:inline-flex;align-items:center;gap:5px}
.caret{width:9px;height:9px;flex:none;opacity:.45;transition:transform .22s var(--ease)}
.nav-item:hover .caret,.nav-item.open .caret{transform:rotate(180deg);opacity:.8}
.dd{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(-6px);min-width:286px;background:#fff;border:1px solid var(--line);border-radius:var(--r3);box-shadow:0 28px 60px -26px rgba(11,31,42,.3);padding:9px;opacity:0;visibility:hidden;transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;z-index:95}
.dd::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav-item:hover .dd,.nav-item.open .dd{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dd-hd{font-family:var(--font-mono);font-size:10px;letter-spacing:.15em;color:var(--faint);padding:8px 12px 7px}
.dd a{display:block;padding:10px 12px;border-radius:var(--r2);transition:background .18s var(--ease)}
.dd a::after{display:none}
.dd a:hover{background:var(--mist)}
.dd a .dt{display:block;font-size:14px;font-weight:600;color:var(--ink);letter-spacing:-.008em}
.dd a .ds{display:block;font-size:12px;color:var(--muted);margin-top:3px;line-height:1.55}
.dd a:hover .dt{color:var(--brand)}
.dd-sep{height:1px;background:var(--line-2);margin:7px 6px}
.nav-links a.on{color:var(--brand);font-weight:600}
.nav-links a.on::after{right:0}
.nav-item > .nl.on{color:var(--brand);font-weight:600}
.nav-item > .nl.on::after{right:0}

/* ---------- 首页 · 能力入口卡 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.entry{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r3);padding:26px 24px 22px;position:relative;overflow:hidden;color:inherit;text-decoration:none;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.entry:hover{transform:translateY(-4px);box-shadow:var(--sh3);border-color:#C3DAE0}
.entry::after{content:"";position:absolute;left:0;top:0;width:100%;height:2.5px;background:linear-gradient(90deg,var(--brand),transparent);opacity:0;transition:opacity .3s var(--ease)}
.entry:hover::after{opacity:1}
.entry-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.entry-no{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:var(--faint)}
.entry-ico{width:40px;height:40px;border-radius:var(--r2);background:var(--brand-soft);display:flex;align-items:center;justify-content:center;flex:none;transition:.3s var(--ease)}
.entry-ico svg{width:20px;height:20px;stroke:var(--brand);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.entry:hover .entry-ico{background:var(--brand)}
.entry:hover .entry-ico svg{stroke:#fff}
.entry h3{font-size:18.5px;color:var(--ink);margin:15px 0 0;font-weight:650;letter-spacing:-.012em}
.entry .esub{font-family:var(--font-mono);font-size:11px;color:var(--brand);letter-spacing:.05em;margin-top:5px}
.entry p{font-size:13.8px;color:var(--body);margin:10px 0 0;line-height:1.72;flex:1}
.entry-meta{margin-top:18px;padding-top:14px;border-top:1px solid var(--line-2);display:flex;align-items:center;justify-content:space-between;gap:10px}
.entry-tag{font-family:var(--font-mono);font-size:11px;color:var(--faint);letter-spacing:.03em}
.entry-arw{width:26px;height:26px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;flex:none;transition:.26s var(--ease)}
.entry-arw svg{width:12px;height:12px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:.26s var(--ease)}
.entry:hover .entry-arw{background:var(--brand);border-color:var(--brand);transform:translateX(3px)}
.entry:hover .entry-arw svg{stroke:#fff}

/* ---------- 二级页 · 页头与面包屑 ---------- */
.page-hero{position:relative;padding:130px 0 58px;overflow:hidden;background:linear-gradient(180deg,#FFF 0%,var(--mist) 100%);border-bottom:1px solid var(--line-2)}
.page-hero .crumb{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:12px;letter-spacing:.03em;color:var(--muted)}
.page-hero .crumb a{color:var(--muted);transition:color .2s var(--ease)}
.page-hero .crumb a:hover{color:var(--brand)}
.page-hero .crumb i{font-style:normal;opacity:.4}
.page-hero .sec-no{margin-top:26px}
.page-hero h1{font-size:clamp(28px,3.6vw,44px);line-height:1.18;letter-spacing:-.024em;color:var(--ink);margin:13px 0 0;font-weight:700}
.page-hero h1 em{font-style:normal;color:var(--brand)}
.page-hero .sec-sub{font-size:17px;color:var(--muted);margin:17px 0 0;max-width:64ch;line-height:1.76}
.page-hero .sec-sub b{color:var(--ink);font-weight:600}
.page-hero + .sec{padding-top:76px}

/* ---------- 二级页 · 底部相关页导航 ---------- */
.related{margin-top:66px;padding-top:30px;border-top:1px solid var(--line)}
.related-t{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:var(--faint);margin-bottom:15px}
.related-l{display:flex;flex-wrap:wrap;gap:10px}
.related-l a{font-size:14px;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:100px;padding:8px 17px;transition:.22s var(--ease)}
.related-l a:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.related-l a .rl-ar{font-family:var(--font-mono);opacity:.45;margin-left:6px}

/* ---------- 响应式补充 ---------- */
@media(max-width:1080px){
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links.open{display:flex;flex-direction:column;gap:0;position:absolute;left:0;right:0;top:100%;margin-left:0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 26px 54px -26px rgba(11,31,42,.26);padding:10px 22px 20px;max-height:calc(100vh - 70px);overflow-y:auto}
  .nav-links.open .nav-item{width:100%}
  .nav-links.open .nav-item > .nl{display:flex;width:100%;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line-2);font-size:15px}
  .nav-links.open .nav-item > .nl::after{display:none}
  .nav-links.open .dd{position:static;transform:none;opacity:1;visibility:visible;min-width:0;box-shadow:none;border:0;padding:4px 0 8px 10px;display:none}
  .nav-links.open .nav-item.open .dd{display:block}
  .nav-links.open .dd::before{display:none}
  .nav-links.open > a{padding:14px 0;border-bottom:1px solid var(--line-2);font-size:15px}
  .nav-links.open > a::after{display:none}
}
@media(max-width:720px){
  .entry-grid{grid-template-columns:1fr}
  .page-hero{padding:108px 0 46px}
  .page-hero + .sec{padding-top:58px}
  .related{margin-top:48px}
}

/* ---------- 首页 · 第 9 张卡：深色行动卡（覆盖 cta-box 的栅格） ---------- */
.entry-cta{display:flex;flex-direction:column;justify-content:space-between;gap:0;align-items:stretch;grid-template-columns:none;padding:26px 24px 22px;border-radius:var(--r3);text-decoration:none;color:#fff;box-shadow:none;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.entry-cta:hover{transform:translateY(-4px);box-shadow:var(--sh3)}
.entry-cta .entry-meta{margin-top:20px;padding-top:14px}

/* ---------- CONTACT · 窄屏适配（浮标 / 咨询弹窗） ---------- */
@media(max-width:720px){
  .fab{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));height:62px;padding:0 15px}
  .fab-ic{width:35px;height:35px;border-radius:11px}
  .fab:hover .fab-t,.fab:focus-visible .fab-t,.fab.peek .fab-t{max-width:0;opacity:0;margin-left:0}
  .modal{padding:14px}
  .modal-card{max-height:calc(100vh - 28px);border-radius:16px}
  .mc-top{padding:14px 12px 13px 18px}
  .mc-body{padding:18px 18px 20px}
  .modal-card h3{font-size:19px}
  .mc-lede{font-size:13.5px}
  .mc-qr{grid-template-columns:1fr;gap:16px;padding:16px;justify-items:center}
  .mc-qr-img{width:180px;height:180px}
  .mc-qr-hint{display:block}
  .mc-steps{width:100%}
  .mc-step b{font-size:13px}
}

/* P1-2 标题语义化 reset (2026-09-30) */
h2.panel-t{margin:0}
h3.gt,h3.dim{margin:0}

/* ---------- SEO 正文内链（seo_links2.py 注入） ---------- */
.lnk{color:var(--brand);text-decoration:none;border-bottom:1px solid var(--brand-line);padding-bottom:1px;transition:color .18s var(--ease),border-color .18s var(--ease)}
.lnk:hover{color:var(--brand-ink);border-bottom-color:var(--brand)}

/* ---------- SEO 小节标题（seo_h2.py 注入，补 H1→H3 层级断层） ---------- */
.sec-h2{font-size:20px;line-height:1.4;letter-spacing:-.01em;color:var(--ink);font-weight:700;margin:0 0 22px;padding:0 0 12px;border-bottom:1px solid var(--line-2);position:relative}
.sec-h2::after{content:"";position:absolute;left:0;bottom:-1px;width:44px;height:2px;background:var(--brand)}
@media (max-width:860px){.sec-h2{font-size:18px;margin-bottom:18px}}

/* ---------- SEO FAQ 区块（seo_faq.py 注入） ---------- */
.faq{margin:34px 0 8px;padding:26px 24px;background:var(--mist);border:1px solid var(--line-2);border-radius:var(--r3)}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-i{background:#fff;border:1px solid var(--line);border-radius:var(--r2);overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.faq-i:hover{border-color:var(--brand-line)}
.faq-i[open]{border-color:var(--brand-line);box-shadow:0 8px 22px -14px rgba(15,110,120,.3)}
.faq-q{display:flex;align-items:center;gap:11px;padding:14px 16px;font-size:14.5px;font-weight:600;color:var(--ink);cursor:pointer;list-style:none;line-height:1.5}
.faq-q::-webkit-details-marker{display:none}
.faq-n{flex:none;width:24px;height:24px;border-radius:6px;background:var(--brand-soft);color:var(--brand);font-family:var(--font-mono);font-size:11.5px;font-weight:600;display:flex;align-items:center;justify-content:center}
.faq-ar{margin-left:auto;flex:none;color:var(--muted);transition:transform .24s var(--ease)}
.faq-i[open] .faq-ar{transform:rotate(180deg);color:var(--brand)}
.faq-a{padding:0 16px 16px 51px}
.faq-a p{font-size:14px;line-height:1.78;color:var(--body);margin:0}
@media (max-width:860px){.faq{padding:20px 16px}.faq-a{padding-left:16px}.faq-q{font-size:14px}}

/* ---------- H1 关键词副标（seo_kw_h1.py 注入） ---------- */
.h1-kw{font-size:13.5px;line-height:1.6;color:var(--muted);font-weight:400;margin:-6px 0 22px;letter-spacing:.01em}
.h1-kw b{font-weight:600;color:var(--brand)}
@media (max-width:860px){.h1-kw{font-size:12.5px;margin-bottom:18px}}

/* ---------- 行业落地页（gen_landing.py / gen_overview.py 生成） ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-top:8px}
.ind-card{display:block;padding:22px 20px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--r3);color:inherit;text-decoration:none;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.ind-card:hover{transform:translateY(-3px);box-shadow:var(--sh3);border-color:var(--brand-line)}
.ic-no{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:var(--brand);margin-bottom:9px}
.ind-card h3{font-size:18px;line-height:1.35;font-weight:700;color:var(--ink);margin:0 0 8px}
.ic-kw{font-size:12px;line-height:1.6;color:var(--muted);margin:0 0 14px}
.ic-nums{display:flex;gap:14px;flex-wrap:wrap;font-family:var(--font-mono);font-size:11px;color:var(--muted);margin-bottom:10px}
.ic-nums b{color:var(--ink);font-weight:600;font-size:13px}
.ic-bar{height:4px;border-radius:99px;background:var(--mist-2);overflow:hidden;margin-bottom:11px}
.ic-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),#4FB3BD);border-radius:99px}
.ic-top{font-size:12px;line-height:1.65;color:var(--body);margin:0 0 12px}
.ic-go{font-size:12px;font-weight:600;color:var(--brand)}
.ind-card:hover .ic-go{color:var(--brand-ink)}
@media (max-width:860px){.ind-grid{grid-template-columns:1fr}}

/* ---------- 落地页组件：数据表 / 网格 / 卡片 / 数字条 ---------- */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r3);background:#fff;margin-top:8px}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:520px}
.tbl th{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);font-weight:600;text-align:left;padding:13px 16px;border-bottom:1px solid var(--line-2);white-space:nowrap}
.tbl th.num{text-align:right}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line-2);color:var(--body);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:background .16s var(--ease)}
.tbl tbody tr:hover{background:var(--mist)}
.tbl td b{color:var(--ink);font-weight:600}
.tbl td.num{text-align:right;font-family:var(--font-mono);font-size:13px;color:var(--ink)}
.tbl td.mut{color:var(--muted);font-size:12.5px}
.cc{display:inline-block;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;color:var(--muted);border:1px solid var(--line-2);border-radius:var(--r1);padding:1px 6px;margin-left:6px;vertical-align:1px}

.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:8px}
.grid-2 .card{padding:20px 18px;background:var(--mist);border:1px solid var(--line-2);border-radius:var(--r3)}
.grid-2 .card h3{font-size:15.5px;font-weight:700;color:var(--ink);margin:0 0 9px;line-height:1.4}
.grid-2 .card p{font-size:13.5px;line-height:1.78;color:var(--body);margin:0}

.nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:var(--r3);overflow:hidden;margin-top:8px}
.nums .nm{background:#fff;padding:20px 18px}
.nm-t{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.nm-v{font-family:var(--font-mono);font-size:24px;font-weight:600;color:var(--ink);line-height:1.1;letter-spacing:-.01em}
.nm-bar{height:3px;border-radius:99px;background:var(--mist-2);margin:12px 0 8px;overflow:hidden}
.nm-bar i{display:block;height:100%;background:var(--brand);border-radius:99px}
.nm-s{font-size:11.5px;color:var(--muted)}

.lst{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:var(--r3);overflow:hidden}
.lst li{background:#fff;padding:15px 17px;display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.lst li b{font-size:14px;font-weight:600;color:var(--ink)}
.lst li span{font-family:var(--font-mono);font-size:12px;color:var(--muted)}

@media (max-width:860px){.tbl{font-size:13px}.tbl th,.tbl td{padding:11px 12px}.nums{grid-template-columns:1fr 1fr}.nm-v{font-size:21px}}