/* 189DNS marketing v2 (2026-11-04). Dark + brand yellow. 12-col grid, 1200 container. */
:root{
  --bg:#08080A;--bg-2:#0E0E10;--panel:#121214;--panel-2:#17171A;--line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);
  --text:#F4F2EC;--muted:#A8A59C;--dim:#77746C;--y:#F2C94C;--y-2:#FFD866;--on-y:#14110A;
  --ok:#5FD394;--warn:#F5B942;--err:#FF7A7A;--unk:#A3A9AF;
  --font:"Inter","SF Pro Display",-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --mono:"JetBrains Mono","SF Mono",ui-monospace,Menlo,Consolas,monospace;
  --wrap:1200px;--px:clamp(16px,4vw,32px);--sec:clamp(72px,11vw,140px);--r:16px;--ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden;text-rendering:optimizeLegibility}
html[lang=en] body{line-height:1.6}
a{color:inherit;text-decoration:none}
img,svg{display:block}
h1,h2,h3,p{margin:0}
:focus-visible{outline:2px solid var(--y);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--y);color:var(--on-y);padding:8px 14px;border-radius:8px}
.skip-link:focus{left:8px}
.wrap{max-width:calc(var(--wrap) + var(--px)*2);margin:0 auto;padding:0 var(--px)}
.mono{font-family:var(--mono)}
.num{font-variant-numeric:tabular-nums}

/* type */
.kicker{display:inline-flex;align-items:center;gap:8px;font:600 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--y)}
.kicker::before{content:"";width:18px;height:1px;background:currentColor;opacity:.7}
.h-display{font-size:clamp(40px,5.2vw,72px);line-height:1.1;letter-spacing:-.02em;font-weight:700}
html[lang=zh-CN] .h-display{line-height:1.14}
.h2{font-size:clamp(28px,3.4vw,40px);line-height:1.2;letter-spacing:-.02em;font-weight:700}
html[lang=zh-CN] .h2{letter-spacing:-.01em;line-height:1.3}
.h3{font-size:19px;line-height:1.35;font-weight:600;letter-spacing:-.01em}
.lead{font-size:clamp(17px,1.5vw,20px);line-height:1.55;color:var(--muted);max-width:560px}
.grad{background:linear-gradient(180deg,#fff 20%,#C9C5BA);-webkit-background-clip:text;background-clip:text;color:transparent}
.y{color:var(--y)}
.sec-head{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:end;margin-bottom:56px}
.sec-head>div{grid-column:1/8}
.sec-head>p{grid-column:8/13;color:var(--muted)}
.sec-head .h2{margin-top:16px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 20px;border-radius:10px;font:600 15px/1 var(--font);border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,transform .2s var(--ease);white-space:nowrap}
.btn-y{background:var(--y);color:var(--on-y);box-shadow:0 0 0 1px rgba(242,201,76,.4),0 8px 28px -8px rgba(242,201,76,.55)}
.btn-y:hover{background:var(--y-2)}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.05)}
.btn-sm{height:36px;padding:0 14px;font-size:14px;border-radius:8px}
.btn svg{width:16px;height:16px;transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(2px)}

/* header */
.hdr{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);background:rgba(8,8,10,.72);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;height:64px;gap:32px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.01em}
.logo img{width:28px;height:28px}
.nav{display:flex;gap:4px;margin-right:auto}
.nav a{padding:8px 12px;border-radius:8px;color:var(--muted);font-size:14px;transition:color .2s}
.nav a:hover{color:var(--text)}
.hdr-act{display:flex;align-items:center;gap:10px}
.lang{display:flex;border:1px solid var(--line-2);border-radius:8px;padding:2px;font-size:13px}
.lang a{padding:5px 9px;border-radius:6px;color:var(--muted)}
.lang a[aria-current]{background:rgba(255,255,255,.08);color:var(--text)}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line-2);background:none;color:var(--text);align-items:center;justify-content:center;cursor:pointer}
.mnav{border-top:1px solid var(--line);background:var(--bg)}
.mnav nav{display:flex;flex-direction:column;padding:12px var(--px) 20px}
.mnav a{display:flex;align-items:center;min-height:44px;padding:12px 4px;border-bottom:1px solid var(--line);font-size:16px;line-height:1.3;white-space:nowrap}
.mnav .btn{margin-top:16px;border:0}

/* hero */
.hero{position:relative;padding:clamp(56px,8vw,112px) 0 0;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:900px;z-index:-1;background:radial-gradient(50% 45% at 50% 0%,rgba(242,201,76,.16),transparent 70%),radial-gradient(30% 30% at 85% 30%,rgba(242,201,76,.06),transparent 70%)}
.hero::after{opacity:.04!important;content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(70% 55% at 50% 20%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(70% 55% at 50% 20%,#000 30%,transparent 80%);opacity:.5}
.hero-copy{text-align:center;max-width:920px;margin:0 auto}
.pill{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);font-size:13px;color:var(--muted)}
.pill b{background:rgba(242,201,76,.14);color:var(--y);font-weight:600;padding:3px 10px;border-radius:999px;font-size:12px}
.hero h1{margin-top:28px}
.hero .lead{margin:24px auto 0;text-align:center}
.qform{display:flex;gap:8px;max-width:480px;margin:36px auto 0;padding:6px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line-2);box-shadow:0 20px 60px -20px rgba(0,0,0,.8)}
.qform:focus-within{border-color:rgba(242,201,76,.55)}
.qform input{flex:1;min-width:0;height:52px;padding:0 14px;background:none;border:0;color:var(--text);font:16px var(--mono);outline:none}
.qform input::placeholder{color:var(--dim);font-family:var(--font)}
.qform .btn{height:52px}.hero-cta{display:flex;gap:12px;justify-content:center;margin-top:36px;flex-wrap:wrap}.hero-cta .btn{height:52px;padding:0 26px;font-size:16px}.qlabel{margin-top:28px;font-size:13px;color:var(--dim)}.qform{margin-top:10px}
.hero-note{margin-top:14px;font-size:13px;color:var(--dim)}
.hero-note span+span::before{content:"·";margin:0 10px}

/* console mock */
.stage{position:relative;margin:72px auto 0;max-width:1120px;perspective:2000px}
.stage::before{content:"";position:absolute;left:10%;right:10%;top:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(242,201,76,.7),transparent);z-index:2}
.console{position:relative;border-radius:16px 16px 0 0;border:1px solid var(--line-2);border-bottom:0;background:linear-gradient(180deg,#141416,#0C0C0E 70%);box-shadow:0 -30px 120px -40px rgba(242,201,76,.25),inset 0 1px 0 rgba(255,255,255,.06);overflow:hidden;display:grid;grid-template-columns:220px 1fr;min-height:470px;font-size:13px;mask-image:linear-gradient(#000 78%,transparent);-webkit-mask-image:linear-gradient(#000 78%,transparent)}
.c-side{border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:2px;color:var(--muted)}
.c-brand{display:flex;align-items:center;gap:8px;color:var(--text);font-weight:600;padding:4px 8px 14px}
.c-brand i{width:18px;height:18px;border-radius:5px;background:var(--y)}
.c-side .it{padding:7px 10px;border-radius:7px;display:flex;justify-content:space-between}
.c-side .it.on{background:rgba(255,255,255,.06);color:var(--text)}
.c-side .grp{font:600 11px var(--mono);letter-spacing:.08em;color:var(--dim);padding:14px 10px 6px;text-transform:uppercase}
.c-main{padding:18px 22px;min-width:0}
.c-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.c-top .zone{font:600 16px var(--mono)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:12px;border:1px solid var(--line-2);color:var(--muted)}
.tag i{width:6px;height:6px;border-radius:50%;background:currentColor}
.tag.ok{color:var(--ok);border-color:rgba(95,211,148,.3);background:rgba(95,211,148,.08)}
.tag.warn{color:var(--warn);border-color:rgba(245,185,66,.3);background:rgba(245,185,66,.08)}
.tag.err{color:var(--err);border-color:rgba(255,122,122,.3);background:rgba(255,122,122,.08)}
.c-top .sp{margin-left:auto;display:flex;gap:8px}
.c-btn{padding:6px 11px;border-radius:7px;border:1px solid var(--line-2);color:var(--muted);font-size:12px}
.c-btn.y{background:var(--y);color:var(--on-y);border-color:var(--y);font-weight:600}
.c-tabs{display:flex;gap:18px;margin:16px 0 0;border-bottom:1px solid var(--line);color:var(--dim)}
.c-tabs span{padding:8px 0}
.c-tabs .on{color:var(--text);box-shadow:inset 0 -2px var(--y)}
.c-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;margin-top:16px}
.tbl{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.tr{display:grid;grid-template-columns:62px 1fr 1.6fr 60px;gap:10px;padding:9px 12px;border-top:1px solid var(--line);align-items:center;font-family:var(--mono);font-size:12.5px;white-space:nowrap}
.tr>*{overflow:hidden;text-overflow:ellipsis}
.tr.th{border-top:0;background:rgba(255,255,255,.025);font:600 11px var(--mono);letter-spacing:.06em;color:var(--dim);text-transform:uppercase}
.tr .t{color:var(--y)}
.tr .v{color:var(--muted)}
.tr .ttl{color:var(--dim);text-align:right}
.tr.new{background:linear-gradient(90deg,rgba(242,201,76,.10),transparent 60%)}
.card-s{border:1px solid var(--line);border-radius:10px;padding:14px;background:rgba(255,255,255,.015)}
.card-s+.card-s{margin-top:12px}
.card-s h4{margin:0 0 10px;font:600 11px var(--mono);letter-spacing:.08em;color:var(--dim);text-transform:uppercase}
.rg{display:flex;align-items:center;gap:10px;padding:6px 0;font-size:12.5px}
.rg .bar{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.06);overflow:hidden}
.rg .bar i{display:block;height:100%;width:100%;background:var(--ok);border-radius:4px;transform-origin:left;animation:fill 1.4s var(--ease) both}
.rg:nth-child(3) .bar i{animation-delay:.25s}
.rg .st{color:var(--ok);font-family:var(--mono);font-size:12px}
.ssl{display:flex;justify-content:space-between;align-items:baseline}
.ssl b{font:600 26px var(--mono);letter-spacing:-.02em}
.ssl small{color:var(--dim)}
.meter{height:6px;border-radius:6px;background:rgba(255,255,255,.06);margin-top:10px;overflow:hidden}
.meter i{display:block;height:100%;width:72%;background:linear-gradient(90deg,var(--y),var(--y-2));border-radius:6px}
.cursor{display:inline-block;width:7px;height:14px;background:var(--y);vertical-align:-2px;margin-left:2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
@keyframes fill{from{transform:scaleX(0)}}
@keyframes rise{from{opacity:0;transform:translateY(16px)}}
.console .tr.new{animation:rowin .8s var(--ease) 1s both}
@keyframes rowin{from{opacity:0;transform:translateY(-6px)}}
.mm{position:relative}
.mm>button{background:none;border:0;color:var(--muted);font:14px var(--font);padding:8px 12px;border-radius:8px;cursor:pointer;display:flex;gap:6px;align-items:center}
.mm>button::after{content:"";width:6px;height:6px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.mm:hover>button,.mm:focus-within>button{color:var(--text)}
.mm-p{position:absolute;left:-12px;top:calc(100% + 8px);width:560px;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:10px;border:1px solid var(--line-2);border-radius:16px;background:var(--panel);box-shadow:0 18px 48px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .2s,transform .2s var(--ease),visibility .2s;isolation:isolate}
.mm-p::before{content:"";position:absolute;inset:-10px 0 auto;height:10px}
.mm:hover .mm-p,.mm:focus-within .mm-p{opacity:1;visibility:visible;transform:none}
.mm-p a{display:flex;gap:12px;padding:12px;border-radius:10px}
.mm-p a:hover{background:rgba(255,255,255,.05)}
.mm-p b{display:block;font-size:14px;font-weight:600;color:var(--text)}
.mm-p small{display:block;font-size:13px;color:var(--muted);line-height:1.45;margin-top:2px}
.mm-p .ico{flex:none;width:32px;height:32px}

/* ================= v3 — flagship ================= */
:root{--wrap:1240px;--sec:clamp(96px,13vw,180px)}
body{background:#050506}
.hdr{position:fixed;left:0;right:0;top:0;background:rgba(6,6,8,.55);backdrop-filter:saturate(1.6) blur(20px);-webkit-backdrop-filter:saturate(1.6) blur(20px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
.hdr.scrolled{background:rgba(6,6,8,.78);border-bottom-color:var(--line)}
.btn-xl{height:56px;padding:0 28px;font-size:16px;border-radius:12px}
.btn-y{transition:background .2s,transform .2s var(--ease),box-shadow .3s}
.h-big{font-size:clamp(40px,5.6vw,76px);line-height:1.04;letter-spacing:-.035em;font-weight:700;margin-top:20px;background:linear-gradient(180deg,#fff 30%,#bdb8aa);-webkit-background-clip:text;background-clip:text;color:transparent}
html[lang=zh-CN] .h-big{line-height:1.14;letter-spacing:-.02em}
.h-big .y,.display .y{-webkit-text-fill-color:var(--y);color:var(--y)}
.lead{color:var(--muted);font-size:clamp(17px,1.5vw,21px);line-height:1.55}
.head{max-width:820px;margin-bottom:clamp(48px,7vw,88px)}
.head .lead{margin-top:20px;max-width:600px}
.tlink{color:var(--muted);font-size:15px;transition:color .2s}.tlink:hover{color:var(--y)}
.ico svg{width:18px;height:18px}

/* hero */
.hero{min-height:100vh;padding:clamp(120px,16vh,176px) 0 0;overflow:hidden;position:relative;isolation:isolate}
.hero::before,.hero::after{display:none}
.hero-bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero-bg i{position:absolute;display:block}
.hero-bg .g1{left:50%;top:-30%;width:1400px;height:1100px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(242,201,76,.20),rgba(242,201,76,.05) 55%,transparent)}
.hero-bg .g2{left:50%;top:58%;width:1500px;height:700px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(242,201,76,.14),transparent 70%);filter:blur(20px)}
.hero-bg .grid{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(60% 50% at 50% 30%,#000,transparent 75%);mask-image:radial-gradient(60% 50% at 50% 30%,#000,transparent 75%)}
.noise{inset:0;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.hero-copy{text-align:center;display:flex;flex-direction:column;align-items:center}
.display{font-weight:700;font-size:clamp(48px,7.4vw,112px);line-height:.98;letter-spacing:-.045em;margin-top:28px;background:linear-gradient(180deg,#fff 40%,#c9c4b5);-webkit-background-clip:text;background-clip:text;color:transparent}
html[lang=zh-CN] .display{font-size:clamp(44px,6.4vw,96px);line-height:1.1;letter-spacing:-.03em}
.hero .lead{margin-top:28px;max-width:640px}
.hero .kicker{padding:8px 14px;border:1px solid rgba(242,201,76,.25);border-radius:999px;background:rgba(242,201,76,.06)}
.hero .kicker::before{width:6px;height:6px;border-radius:50%;opacity:1;box-shadow:0 0 10px var(--y)}
.hero-cta{margin-top:44px}
.stage{margin-top:clamp(56px,8vw,96px);perspective:2000px;position:relative}
.tilt{position:relative;transform:rotateX(20deg) scale(.96);transform-origin:50% 0;transition:transform .9s var(--ease)}
.tilt::before{content:"";position:absolute;inset:-2px;border-radius:20px 20px 0 0;background:linear-gradient(180deg,rgba(242,201,76,.55),rgba(242,201,76,0) 40%);z-index:-1;filter:blur(1px)}
.tilt::after{content:"";position:absolute;left:8%;right:8%;top:-60px;height:240px;z-index:-2;background:radial-gradient(closest-side,rgba(242,201,76,.35),transparent);filter:blur(30px)}
.console{border-radius:18px 18px 0 0;min-height:560px;font-size:14px;box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 50px 100px -20px rgba(0,0,0,.9),0 30px 60px -30px rgba(0,0,0,.8);mask-image:linear-gradient(#000 60%,transparent);-webkit-mask-image:linear-gradient(#000 60%,transparent);grid-template-columns:230px 1fr}
.float{position:absolute;display:flex;gap:12px;align-items:center;padding:14px 18px;border-radius:14px;background:rgba(20,20,22,.72);border:1px solid var(--line-2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 30px 60px -20px rgba(0,0,0,.9);font-size:13px;transform:translateZ(80px)}
.float b{display:block;font:600 14px var(--mono)}.float small{color:var(--muted)}
.float .ico{width:34px;height:34px}
.float .dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(95,211,148,.15),0 0 16px var(--ok)}
.f1{right:-28px;top:120px}.f2{left:-28px;top:300px}

/* claim strip */
.claims{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(90deg,transparent,rgba(255,255,255,.02),transparent);position:relative;z-index:2}
.claims ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr)}
.claims li{display:flex;align-items:center;justify-content:center;gap:12px;padding:30px 8px;font-size:15px;font-weight:600;color:#e7e4dc;white-space:nowrap}
.claims li+li{border-left:1px solid var(--line)}
.claims .ico{width:32px;height:32px;border-radius:9px}

/* globe */
.globe-sec{overflow:hidden;background:radial-gradient(60% 60% at 75% 50%,rgba(242,201,76,.07),transparent 70%)}
.gs{display:grid;grid-template-columns:5fr 7fr;gap:24px;align-items:center}
.gs-copy .lead{margin-top:24px;max-width:460px}
.regs{display:flex;flex-direction:column;gap:12px;margin-top:40px;max-width:420px}
.reg{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.02)}
.reg b{font-size:17px;margin-right:auto}
.reg .pd{width:10px;height:10px;border-radius:50%;background:var(--y);box-shadow:0 0 14px var(--y)}
.note{margin-top:16px;font-size:13px;color:var(--dim)}
.gs-vis{position:relative;margin-right:-80px}
.globe{width:100%;height:auto;max-width:720px;margin-left:auto;filter:drop-shadow(0 40px 80px rgba(0,0,0,.8))}
.globe .land circle{fill:#d9d3c2}
.globe .grat path{fill:none;stroke:rgba(255,255,255,.05);stroke-width:1}
.globe .arc{fill:none;stroke:url(#ga);stroke-width:2;stroke-dasharray:6 8}
.pin .core{fill:var(--y)}.pin .halo{fill:rgba(242,201,76,.16)}.pin .ring{fill:none;stroke:var(--y);stroke-width:1.5;transform-box:fill-box;transform-origin:center;opacity:0}

/* bento */
.bento-sec{background:#09090b;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bento{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(300px,auto);gap:20px}
.tile{position:relative;display:flex;flex-direction:column;border-radius:24px;border:1px solid var(--line);background:linear-gradient(180deg,#121214,#0b0b0c);overflow:hidden;transition:border-color .3s,transform .3s var(--ease)}
.tile::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 220px at var(--mx,50%) var(--my,0%),rgba(242,201,76,.08),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.tile:hover{border-color:rgba(242,201,76,.35)}.tile:hover::before{opacity:1}
.tv{flex:1;display:grid;place-items:center;padding:32px 32px 8px;min-height:160px}
.tc{padding:0 32px 32px}
.tile h3{font-size:22px;font-weight:700;letter-spacing:-.01em}
.tile p{margin-top:8px;color:var(--muted);font-size:16px;line-height:1.55;max-width:440px}
.b-https{grid-column:span 7;grid-row:span 2}.b-https .tv{padding:48px 40px 8px}.b-https h3{font-size:30px}
.b-ssl,.b-sec{grid-column:span 5}
.b-geo,.b-bulk,.b-api{grid-column:span 4}
.arch{width:100%;max-width:560px;height:auto;font:12px var(--mono)}.arch text{fill:var(--muted)}.arch .lbl{fill:var(--text);font:600 14px var(--font)}
.certs3{width:100%;display:flex;flex-direction:column;gap:10px}
.cr{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02)}
.cr code{font:13px var(--mono);margin-right:auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cr .ico{width:28px;height:28px;flex:none}
.cr:first-child{border-color:rgba(242,201,76,.35);background:rgba(242,201,76,.05)}
.chain{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;font:13px var(--mono)}
.chain span{padding:9px 14px;border:1px solid var(--line-2);border-radius:999px;color:var(--muted)}.chain span.on{color:var(--ok);border-color:rgba(95,211,148,.4);background:rgba(95,211,148,.08)}
.chain i{width:22px;height:1px;background:var(--line-2)}
.ds{display:flex;gap:8px;justify-content:center;margin-top:16px}.ds code{font:11px var(--mono);color:var(--dim);padding:4px 8px;border-radius:6px;background:rgba(255,255,255,.04)}
.tv:has(.chain){display:flex;flex-direction:column;justify-content:center}
.geo{width:100%;display:flex;flex-direction:column;gap:10px}
.geo div{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-radius:12px;border:1px solid var(--line);font-size:14px}
.geo code{font:13px var(--mono);color:var(--y)}
.bulk{width:100%;display:flex;flex-direction:column;gap:2px;font-size:13px}
.bulk div{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px}.bulk div:nth-child(-n+3){background:rgba(242,201,76,.04)}
.bulk code{font:12.5px var(--mono);margin-right:auto}.bulk .cb{width:14px;height:14px;border-radius:4px;border:1px solid var(--line-2)}.bulk .cb.on{background:var(--y);border-color:var(--y)}
.bulk .tag{font-size:11px;padding:2px 7px}
.code{width:100%;margin:0;padding:16px;border-radius:12px;background:#070708;border:1px solid var(--line);font:12.5px/1.75 var(--mono);color:var(--muted);white-space:pre;overflow:hidden}
.code .m{color:var(--y);font-weight:600}.code .s{color:#e7e4dc}.code .c{color:var(--dim)}.code .ok{color:var(--ok)}

/* steps */
.steps3{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.steps3 li{padding:48px 40px 8px 0}.steps3 li+li{padding-left:40px;border-left:1px solid var(--line)}
.steps3 .big{display:block;font:700 clamp(72px,9vw,128px)/1 var(--font);letter-spacing:-.05em;background:linear-gradient(180deg,rgba(242,201,76,.9),rgba(242,201,76,.08));-webkit-background-clip:text;background-clip:text;color:transparent}
.steps3 h3{font-size:24px;margin-top:28px;font-weight:700}
.steps3 p{margin-top:10px;color:var(--muted);font-size:16px}
.snip{margin-top:24px;display:inline-block;padding:9px 14px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.02);font:13px var(--mono);color:var(--muted)}.snip b{color:var(--y);font-weight:600}

/* tools */
.tools-sec{background:#09090b;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ts{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:center}.ts .head{margin:0}
.tool-box{border:1px solid var(--line-2);border-radius:24px;padding:10px;background:rgba(255,255,255,.02);box-shadow:0 40px 100px -40px rgba(242,201,76,.18)}
.ttabs{display:flex;gap:4px;flex-wrap:wrap;padding:4px}
.ttabs button{background:none;border:0;color:var(--muted);font:14px var(--font);padding:9px 14px;border-radius:10px;cursor:pointer}
.ttabs button[aria-selected=true]{background:rgba(255,255,255,.08);color:var(--text)}
.tform{margin-top:6px;border-radius:16px;background:#070708;border:1px solid var(--line)}
.tform textarea{width:100%;display:block;resize:vertical;min-height:140px;background:none;border:0;padding:20px;color:var(--text);font:15px/1.6 var(--mono);outline:none}
.tform textarea::placeholder{color:var(--dim)}
.tform-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 12px 12px 20px;border-top:1px solid var(--line)}

/* faq */
.fq{display:grid;grid-template-columns:5fr 7fr;gap:64px}.fq .head{margin:0}
.open{margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}.open>p:not(.kicker){margin-top:12px;color:var(--muted);font-size:15px}
.cl a{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.cl time{font:12px var(--mono);color:var(--dim)}.cl .k{color:var(--y);font-size:12px}
.links{display:flex;gap:20px;flex-wrap:wrap;margin-top:16px}.links a{font-size:14px;color:var(--text)}.links a:hover{color:var(--y)}
.faq details{border-bottom:1px solid var(--line)}.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:28px 0;font-size:20px;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:300 28px/1 var(--font);color:var(--muted);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg);color:var(--y)}
.faq details p{padding:0 48px 28px 0;color:var(--muted);font-size:16px;line-height:1.7}

/* final */
.final{position:relative;isolation:isolate;overflow:hidden;padding:clamp(120px,16vw,220px) 0;text-align:center}
.final-bg{position:absolute;inset:0;z-index:-1}.final-bg i{position:absolute;display:block}
.final-bg .g1{left:50%;top:50%;width:1300px;height:800px;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(242,201,76,.18),transparent)}
.final .display{margin:0}.final .lead{margin:28px auto 0;max-width:560px}
.final .qform{margin:44px auto 20px;max-width:540px}

/* footer */
.ftr{border-top:1px solid var(--line);padding:72px 0 32px;overflow:hidden}
.f-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:32px}
.f-brand p{color:var(--muted);font-size:14px;margin-top:14px}.f-brand .co{color:var(--dim);font-size:13px}
.f-col{display:flex;flex-direction:column;gap:10px}.f-col h2{font:600 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin:0 0 6px}
.f-col a{font-size:14px;color:var(--muted)}.f-col a:hover{color:var(--text)}
.f-word{font:800 clamp(80px,19vw,280px)/.8 var(--font);letter-spacing:-.06em;text-align:center;margin-top:64px;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,0) 85%);-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none}
.f-meta{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:16px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--dim)}
.sticky-cta{display:none}

/* reveal: content is visible by default; hidden only after app.js confirms the observer runs */
.rv-on .rv:not(.in){opacity:0;transform:translateY(24px)}
.rv{transition:opacity .7s var(--ease),transform .7s var(--ease)}

/* motion (opt-in) */
@media (prefers-reduced-motion:no-preference){
 .tr.r{animation:rowin .35s var(--ease) both}
 .tr.r:nth-child(2){animation-delay:.3s}.tr.r:nth-child(3){animation-delay:.6s}.tr.r:nth-child(4){animation-delay:.9s}.tr.r:nth-child(5){animation-delay:1.2s}.tr.r:nth-child(6){animation-delay:1.5s}.tr.r:nth-child(7){animation-delay:1.8s}
 #mockOk{animation:rowin .4s var(--ease) 2.1s both}
 .pin .ring{animation:ring 2.6s ease-out infinite}.pin.b .ring{animation-delay:1.3s}
 .globe .arc{animation:dash 1.2s linear infinite}
 .float{animation:bob 6s ease-in-out infinite}.f2{animation-delay:-3s}
 .btn-y:hover{box-shadow:0 0 0 1px rgba(242,201,76,.6),0 10px 40px -6px rgba(242,201,76,.75);transform:translateY(-1px)}
 .tile:hover{transform:translateY(-3px)}
 .hero-copy>*{animation:rise .9s var(--ease) both}.hero-copy>:nth-child(2){animation-delay:.08s}.hero-copy>:nth-child(3){animation-delay:.16s}.hero-copy>:nth-child(4){animation-delay:.24s}
 .stage{animation:rise 1.2s var(--ease) .3s both}
}
@keyframes ring{from{opacity:.9;transform:scale(.6)}to{opacity:0;transform:scale(3)}}
@keyframes dash{to{stroke-dashoffset:-28}}
@keyframes bob{50%{transform:translateZ(80px) translateY(-8px)}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.rv{transition:none}}

/* tablet */
@media (max-width:1024px){
 .mm,.nav,.hide-t{display:none}.burger{display:inline-flex}.hdr .wrap{justify-content:space-between}
 .mnav{position:fixed;inset:64px 0 0;overflow:auto;background:var(--bg)}.mnav h2{font:600 12px var(--mono);letter-spacing:.08em;color:var(--dim);margin:20px 4px 4px;text-transform:uppercase}
 .console{grid-template-columns:1fr;min-height:460px}.c-side{display:none}
 .f1{right:-8px}.f2{left:-8px}
 .claims ul{grid-template-columns:repeat(3,1fr)}.claims li:nth-child(4){border-left:0}.claims li:nth-child(n+4){border-top:1px solid var(--line)}
 .gs,.ts,.fq{grid-template-columns:1fr;gap:56px}.gs-vis{margin:0 auto;max-width:600px}
 .bento{grid-template-columns:repeat(2,1fr)}.b-https{grid-column:1/-1;grid-row:auto}.b-ssl,.b-sec,.b-geo,.b-bulk{grid-column:span 1}.b-api{grid-column:1/-1}
 .steps3{grid-template-columns:1fr}.steps3 li,.steps3 li+li{padding:40px 0;border-left:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:140px 1fr;column-gap:24px}.steps3 .big{grid-row:span 3;font-size:88px}.steps3 h3{margin-top:0}.steps3 .snip{justify-self:start}
 .f-grid{grid-template-columns:repeat(2,1fr)}.f-brand{grid-column:1/-1}
}
/* mobile */
@media (max-width:640px){
 .hdr .btn-y.btn-sm{display:none}
 .hero{min-height:auto;padding-top:112px}
 .display{font-size:clamp(44px,12.5vw,56px);letter-spacing:-.04em;line-height:1.02}html[lang=zh-CN] .display{font-size:clamp(40px,11.5vw,52px);line-height:1.14}
 .hero .lead br{display:none}
 .hero-cta{flex-direction:column;width:100%}.hero-cta .btn{width:100%}
 .stage{padding:0 12px}.tilt{transform:rotateX(14deg)}.console{min-height:340px;font-size:12px}.c-grid{grid-template-columns:1fr}.c-aside,.extra,.tr .ttl,.c-top .sp{display:none}.tr{grid-template-columns:52px 40px 1fr}
 .float{display:none}
 .claims ul{grid-template-columns:repeat(2,1fr)}.claims li{justify-content:flex-start;padding:20px 12px;font-size:14px;white-space:normal}.claims li:nth-child(odd){border-left:0}.claims li:nth-child(4){border-left:1px solid var(--line)}.claims li:nth-child(n+3){border-top:1px solid var(--line)}
 .bento{grid-template-columns:1fr;gap:14px}.bento>*{grid-column:1/-1!important}.tv{padding:24px 20px 4px}.tc{padding:0 22px 26px}.b-https .tv{padding:28px 16px 4px}.b-https h3{font-size:24px}
 .chain{gap:6px}.chain i{width:12px}
 .steps3 li,.steps3 li+li{grid-template-columns:1fr}.steps3 .big{font-size:64px;grid-row:auto}.steps3 h3{margin-top:16px}
 .faq summary{font-size:17px;padding:22px 0}.faq details p{padding-right:0}
 .qform{flex-direction:column}.qform .btn{width:100%}
 .f-grid{grid-template-columns:1fr 1fr}
 .sticky-cta{display:flex;position:fixed;left:16px;right:16px;bottom:16px;z-index:40;height:52px}
 .ftr{padding-bottom:96px}
}
/* v3.1 fixes */
.sec{padding:var(--sec) 0;position:relative}
.ts .h-big,.fq .h-big,.gs .h-big{font-size:clamp(38px,4.4vw,64px)}
.gs-vis{margin:0}.globe{max-width:600px}
.console{mask-image:linear-gradient(#000 72%,transparent);-webkit-mask-image:linear-gradient(#000 72%,transparent)}
.f1{right:-40px;top:-28px}.f2{left:-40px;top:250px}
.tilt::after{top:-90px;height:300px}
.hero-copy{max-width:calc(var(--wrap) + var(--px)*2)!important;grid-template-columns:none}
.hero-copy .display{max-width:none;width:100%}
.globe .land circle.o{fill:#8a8579}
.globe-sec{padding-bottom:clamp(72px,9vw,120px)}
.f1{top:330px;right:-44px}.f2{top:150px}
@media (max-width:640px){.hero .lead br{display:inline}}
/* ================= v4 ================= */
:root{--sec:clamp(72px,7vw,96px);--blue:#8FB8FF;--ember:#FF9F5A;--gold:#F2C94C}
.sec{padding:var(--sec) 0}
.sec+.sec{border-top:0}
.sec:before,.moment:before,.final:before{content:"";position:absolute;left:50%;top:0;width:min(880px,80%);height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,rgba(242,201,76,.35),rgba(143,184,255,.25),transparent)}
.head{margin-bottom:36px!important;max-width:760px}
.kicker+.h-big,.kicker+.display{margin-top:14px}
.h-big+.lead,.h-big+p{margin-top:16px}
.h-big.gt,.final .display{background:linear-gradient(100deg,#fff 0%,#f6edd2 45%,#e7c46a 80%,#ffb070 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
/* hero */
.hero{min-height:auto;padding-top:clamp(104px,12vh,140px)}
.display{font-weight:650;letter-spacing:-.035em}
.display .gold{background:linear-gradient(95deg,#ffe9a8,#F2C94C 45%,#ff9f5a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin-top:18px}.hero-cta{margin-top:28px}
.hero-bg .g2{background:radial-gradient(closest-side,rgba(143,184,255,.12),transparent)!important}
.tstage{max-width:1200px;margin:48px auto 0;position:relative;padding-bottom:56px}
.tstage:after{content:"";position:absolute;inset:auto 0 0;height:120px;background:linear-gradient(transparent,var(--bg,#08080a));pointer-events:none}
.trace{width:100%;height:auto;display:block;overflow:visible}
.tv-m{display:none}
.trace .tl{fill:none;stroke:rgba(255,255,255,.12);stroke-width:1.5}
.trace .tps path{fill:none;stroke-width:3;stroke-linecap:round;stroke-dasharray:140 860;stroke-dashoffset:140}
.trace .tps.sharp path{stroke-width:1.6}
.trace .tn rect{fill:rgba(16,16,19,.92);stroke:rgba(255,255,255,.12)}
.trace .nq rect{stroke:rgba(143,184,255,.5)}
.trace .nn rect{stroke:rgba(242,201,76,.45);fill:rgba(28,24,14,.92)}
.trace .na rect{stroke:rgba(95,211,148,.6);fill:rgba(12,26,19,.92)}
.trace .tk{font:600 11px/1 var(--mono,ui-monospace,monospace);letter-spacing:.08em;text-transform:uppercase;fill:#8d8a82}
.trace .tv{font:600 16px/1 var(--mono,ui-monospace,monospace);fill:#f4f1ea}
.trace .na .tv{fill:#7ee2ac}.trace .nn .tk{fill:#d8b24a}
@media (prefers-reduced-motion:no-preference){
 .trace .tps path{animation:pk 3.6s cubic-bezier(.5,0,.3,1) infinite}
 .trace .p1,.trace .p2{animation-delay:.7s!important}.trace .p3,.trace .p4{animation-delay:1.4s!important}
 @keyframes pk{0%{stroke-dashoffset:140;opacity:0}8%{opacity:1}55%{stroke-dashoffset:-860;opacity:1}56%,100%{opacity:0;stroke-dashoffset:-860}}
 .globe .trail{animation:tr 4s ease-in-out infinite}.globe .t1{animation-delay:.6s}.globe .t2{animation-delay:1.2s}.globe .t3{animation-delay:1.8s}.globe .t4{animation-delay:2.4s}.globe .t5{animation-delay:3s}
 @keyframes tr{0%{stroke-dashoffset:1000}60%,100%{stroke-dashoffset:0}}
}
@media (prefers-reduced-motion:reduce){.trace .tps path{stroke-dasharray:none;opacity:.5}}
/* claims: no boxes, refined line icons */
.claims li{padding:22px 8px;font-weight:500;gap:10px}
.claims .ico{width:auto;height:auto;background:none!important;border:0!important;box-shadow:none!important;color:var(--gold)}
.claims .ico svg{width:20px;height:20px;stroke-width:1.4}
/* globe */
.globe .trail{fill:none;stroke:url(#ga);stroke-width:1.2;stroke-dasharray:1000;opacity:.8}
.globe .tend{fill:#FFD866;opacity:.8}
.gs{gap:48px!important}
/* moment: full-bleed console */
.moment{position:relative;isolation:isolate;overflow:hidden;padding:var(--sec) 0 0;background:radial-gradient(120% 70% at 50% 100%,rgba(242,201,76,.16),rgba(255,159,90,.06) 35%,transparent 65%),linear-gradient(180deg,#08080a,#100e0a)}
.moment .head{text-align:center;margin:0 auto 0!important}
.moment .head .h-big{margin-left:auto;margin-right:auto}
.moment .stage{margin-top:40px;margin-bottom:-40px}
.moment .console{-webkit-mask:linear-gradient(#000 80%,transparent);mask:linear-gradient(#000 80%,transparent)}
/* bento: tighter, varied surfaces */
.bento{gap:14px!important;grid-auto-rows:minmax(260px,auto)}
.tile{padding:24px!important}
.tile .tc h3{margin-bottom:6px}
.b-ssl{background:linear-gradient(160deg,rgba(242,201,76,.12),rgba(20,18,14,.9) 55%)!important;border-color:rgba(242,201,76,.25)!important}
.b-geo{background:linear-gradient(160deg,rgba(143,184,255,.10),rgba(14,15,19,.95) 60%)!important}
.b-api{background:#0b0b0d!important}
.b-https{background:radial-gradient(80% 60% at 70% 30%,rgba(242,201,76,.08),transparent),#111113!important}
.steps3{gap:14px!important}.fq,.ts{gap:40px!important}
.final{padding:clamp(88px,9vw,120px) 0}
.ftr{padding-top:56px!important}
@media (max-width:1024px){:root{--sec:56px}.head{margin-bottom:28px!important}.tstage{margin-top:36px}.gs{gap:32px!important}}
@media (max-width:640px){:root{--sec:44px}
 .tv-d{display:none}.tv-m{display:block;max-width:360px;margin:0 auto}
 .trace .tv{font-size:15px}.tstage{margin-top:28px;padding-bottom:24px}
 .hero{padding-top:96px}.head{margin-bottom:22px!important}
 .bento{gap:10px!important;grid-auto-rows:auto}.tile{padding:18px!important}
 .final{padding:64px 0}.moment .stage{margin-top:28px}
 .claims li{padding:16px 12px}}
/* v4 r2: density */
.h-big{font-size:clamp(34px,3.7vw,54px)!important;line-height:1.12}
@media (min-width:1025px){.bento-sec .h-big br,.moment .h-big br{display:none}}
.ts .h-big,.fq .h-big{font-size:clamp(30px,3vw,44px)!important}
.gs-vis .globe{max-width:520px!important}
.moment{padding-bottom:0}.moment .stage{margin-bottom:-96px}
.moment+.sec{padding-top:72px}
.bento{grid-auto-rows:minmax(220px,auto)!important}
.tile{justify-content:space-between}
.b-https .tv{margin-top:-8px}
.steps3 .num,.steps3 b.n,.steps3 .n{font-size:clamp(44px,4.4vw,64px)!important}
.final .display{font-size:clamp(40px,5vw,72px)}
.steps3 .big{font-size:clamp(40px,4vw,56px)!important;line-height:1}.steps3 h3{margin-top:16px!important;font-size:20px}
.steps3 li{padding:28px!important}
@media (max-width:640px){.rv-on .sticky-cta{transform:translateY(90px);opacity:0;transition:.35s var(--ease,ease)}.rv-on .sticky-cta.on{transform:none;opacity:1}.trace .tv{font-size:14px}}
.tstage{margin-top:32px}
/* r4: tighter */
:root{--sec:clamp(56px,4.6vw,64px)}
.head{margin-bottom:24px!important}
.kicker+.h-big{margin-top:10px}.h-big+.lead,.h-big+p{margin-top:12px}
.hero{padding-top:clamp(96px,11vh,124px)}.tstage{margin-top:24px;padding-bottom:24px}
.moment .stage{margin-top:28px;margin-bottom:-110px}.moment+.sec{padding-top:56px}
.bento{gap:10px!important}.tile{padding:20px!important}
.steps3{gap:10px!important}.steps3 li{padding:22px!important}.steps3 h3{margin-top:12px!important}
.fq,.ts{gap:32px!important}.fq details,.fq .q{padding-top:14px!important;padding-bottom:14px!important}
.gs{gap:36px!important}.regs{margin-top:20px}
.claims li{padding:18px 8px}
.final{padding:clamp(64px,6vw,84px) 0}.ftr{padding-top:40px!important}.ftr .f-word{margin-top:16px!important}
.ftr .wrap>*+*{margin-top:24px}
@media (max-width:1024px){:root{--sec:44px}.head{margin-bottom:20px!important}.gs{gap:24px!important}}
@media (max-width:640px){:root{--sec:34px}.head{margin-bottom:16px!important}.hero{padding-top:88px}.tstage{margin-top:20px;padding-bottom:12px}
 .bento{gap:8px!important}.tile{padding:16px!important}.steps3 li{padding:18px!important}.final{padding:48px 0}.ftr{padding-top:32px!important}.claims li{padding:14px 12px}.fq,.ts{gap:20px!important}}
/* home-ux 2026-11-05 (local patch) */
/* 1. API card: curl never clipped on phones — wrap; desktop keeps scroll with an edge fade */
.b-api .code{overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
@media (max-width:820px){.b-api .code{white-space:pre-wrap;word-break:break-all;overflow-wrap:anywhere;-webkit-mask-image:none;mask-image:none}}
/* 2. One-console table: show every record row on phones, not just 2–3 */
@media (max-width:1024px){.console .tr.extra{display:grid}.console{min-height:0}.tilt{transform:none}}
/* 3. reveal: shorter travel so late reveals never read as empty bands */
.rv-on .rv:not(.in){transform:translateY(12px)}

/* brand b2 2026-11-05: wordmark logo */
.logo img.wm,.sf-logo img.wm{width:auto;height:28px;border-radius:0;background:none;box-shadow:none}
.logo-img.logo-wm{width:auto!important;height:2.125rem;border-radius:0;box-shadow:none;background:none;object-fit:contain}

/* h7: mobile drawer lives under <body> (moved by JS) so the header's backdrop-filter can't shrink it */
.mnav.mnav-fixed{position:fixed;left:0;right:0;bottom:0;top:64px;z-index:200;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;background:var(--bg);border-top:1px solid var(--line)}
.mnav.mnav-fixed[hidden]{display:none}
html.mnav-open .hdr{z-index:210}
/* h8: CJK-safe mono labels — mono + wide tracking breaks with CJK fallback fonts */
.kicker{max-width:100%;white-space:normal;line-height:1.35}
.hero .kicker{padding:8px 16px;text-align:left}
html[lang^=zh] .kicker,html[lang^=zh] .trace .tk{font-family:var(--font);letter-spacing:0;text-transform:none}
html[lang^=zh] .kicker{font-size:13px}
.tv-m .tv{font-size:14px}.tv-m .tk{letter-spacing:.02em}

/* s1: homepage C + decorative layers */
.hero-bg,.moment-bg,.final-bg,.final-bg *,.noise,.trace,.grain{pointer-events:none!important}
.qerr{margin:-8px auto 16px;max-width:540px;color:#ff8a7a;font-size:14px;text-align:left;padding:0 6px}
.qform.bad{border-color:rgba(255,120,100,.65)}
.sticky-cta.off{transform:translateY(90px)!important;opacity:0!important;pointer-events:none!important}
.sf{padding-bottom:calc(40px + env(safe-area-inset-bottom))}
@media (max-width:640px){
 .final .qform,.qform{flex-direction:column;gap:8px;padding:8px}
 .qform input{flex:0 0 auto;width:100%;min-height:48px;height:52px}
 .qform .btn{width:100%;min-height:48px}
 .sf{padding-bottom:calc(96px + env(safe-area-inset-bottom))}
}
@media (max-width:340px){.hdr .logo img{width:124px!important;height:auto!important}.hdr .hdr-act{gap:6px!important}}

/* dropdown-fix-2026-11-09 */
.mm-p b{white-space:nowrap}
.mm-p .ico svg{width:100%;height:100%;display:block;color:var(--y)}