/* 奈势AI 品牌规范网站 v1.2 · 字体 MiSans（小米，免费商用）*/
@import url('../fonts/misans/misans.css');
:root{
  --p:#6857E7;--pd:#3C237C;--lav:#BBBBFE;--mist:#F1F0FD;--coral:#FF604A;
  --ink:#262626;--gray:#6E6E73;--surf:#F6F6F8;--white:#FFFFFF;
  --line:rgba(0,0,0,.09);--font:MiSans,'PingFang SC','Microsoft YaHei',sans-serif;
  --r:18px;--rl:28px;--wrap:1200px;--nav:64px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--p);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;line-height:1.2;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 .8em}
code,.mono{font-family:"JetBrains Mono","SF Mono",Menlo,Consolas,monospace;font-size:.88em}
code{background:var(--mist);color:var(--pd);padding:.1em .4em;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;height:var(--nav);background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;height:100%;gap:28px;max-width:1360px}
.nav .brand{display:flex;align-items:center;gap:10px;flex:none}
.nav .brand img{height:26px}
.nav .brand .ver{font-size:12px;font-weight:600;color:var(--p);background:var(--mist);border-radius:999px;padding:2px 9px;line-height:18px}
.nav .links{display:flex;gap:2px;flex:1;justify-content:center;flex-wrap:nowrap}
.nav .links a{color:var(--ink);font-size:14px;padding:7px 11px;border-radius:999px;white-space:nowrap}
.nav .links a:hover{background:var(--surf);text-decoration:none}
.nav .links a.on{color:var(--p);background:var(--mist);font-weight:600}
.nav .cta{flex:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn:hover{text-decoration:none}
.btn.pri{background:var(--p);color:#fff}.btn.pri:hover{background:var(--pd)}
.btn.ghost{background:#fff;color:var(--ink);border-color:rgba(0,0,0,.16)}.btn.ghost:hover{border-color:var(--p);color:var(--p)}
.btn.ghost-w{color:#fff;border-color:rgba(255,255,255,.4)}.btn.ghost-w:hover{border-color:#fff}
.btn.sm{height:36px;padding:0 16px;font-size:14px}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:0;background:none;border-radius:12px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto;border-radius:2px}
@media (max-width:1180px){
  .nav .links{display:none;position:absolute;top:var(--nav);left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 16px;box-shadow:0 14px 40px rgba(38,38,38,.13)}
  .nav.open .links{display:flex}
  .nav .links a{padding:12px 14px;font-size:16px;border-radius:12px}
  .nav .cta{display:none}.burger{display:block}
}
/* ---------- page hero ---------- */
.phero{background:var(--surf);padding:72px 0 56px;border-bottom:1px solid var(--line)}
.phero .eyebrow{font-size:13px;font-weight:600;letter-spacing:.12em;color:var(--p);text-transform:uppercase;margin-bottom:14px}
.phero h1{font-size:52px}
.phero .lead{font-size:19px;color:var(--gray);max-width:760px;margin-top:18px}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.toc a{font-size:14px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.toc a:hover{border-color:var(--p);color:var(--p);text-decoration:none}
/* ---------- sections ---------- */
.sec{padding:80px 0;border-bottom:1px solid var(--line)}
.sec.alt{background:var(--surf)}
.sec>.wrap>h2,.sh{font-size:34px;margin-bottom:12px}
.sec .sub{color:var(--gray);font-size:17px;max-width:780px;margin-bottom:36px}
h3{font-size:22px;margin:40px 0 14px}
h3:first-child{margin-top:0}
.tag{display:inline-block;font-size:12px;font-weight:600;line-height:20px;padding:0 8px;border-radius:6px;background:var(--mist);color:var(--pd);vertical-align:middle;margin-left:8px;letter-spacing:0}
.tag.new{background:#FFE9E5;color:#A3301F}
.tag.ok{background:#E3F3EE;color:#08755F}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.g6{grid-template-columns:repeat(6,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;min-width:0}
.sec.alt .card{border-color:transparent}
.card h4{font-size:18px;margin-bottom:8px}
.card p{color:var(--gray);font-size:15px;margin:0}
.muted{color:var(--gray)}.small{font-size:14px}
.fig{border-radius:var(--r);overflow:hidden;background:var(--surf);border:1px solid var(--line)}
.cap{font-size:14px;color:var(--gray);margin-top:10px;line-height:1.6}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:560px}
th,td{text-align:left;padding:13px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;background:var(--surf);font-size:14px;color:var(--gray)}
tr:last-child td{border-bottom:0}
ul.list{margin:0;padding-left:1.2em}ul.list li{margin:.35em 0}
.note{background:var(--mist);border-radius:14px;padding:16px 20px;font-size:15px;color:var(--pd)}
.note.warn{background:#FFF1EE;color:#8F2A1B}
/* do / dont */
.dd{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column}
.dd .stage{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:var(--surf)}
.dd .lbl{padding:14px 16px;font-size:14px;line-height:1.55;border-top:1px solid var(--line);flex:1}
.dd .lbl b{display:block;font-size:15px;margin-bottom:2px}
.dd.no .lbl b{color:#B42318}.dd.yes .lbl b{color:#08755F}
.dd .mk{position:absolute;top:10px;left:10px;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px;z-index:3}
.dd.no .mk{background:#B42318}.dd.yes .mk{background:#08755F}
.dd.no .stage::after{content:"";position:absolute;inset:0;background:linear-gradient(to top right,transparent calc(50% - 1.5px),rgba(180,35,24,.55) calc(50% - 1.5px),rgba(180,35,24,.55) calc(50% + 1.5px),transparent calc(50% + 1.5px));pointer-events:none;z-index:2}
/* swatches */
.sw{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#fff}
.sw .chip{height:150px;padding:16px;display:flex;align-items:flex-end;font-weight:600;font-size:15px}
.sw .meta{padding:16px;font-size:13.5px;line-height:1.7;color:var(--gray)}
.sw .meta b{display:block;color:var(--ink);font-size:16px}
.sw .copy{cursor:pointer;border:0;background:none;color:var(--p);font:inherit;font-weight:600;padding:0}
/* footer */
.foot{background:var(--ink);color:#fff;padding:64px 0 40px}
.foot .row{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot img{height:30px}
.foot .slogan{font-size:26px;font-weight:700;margin:22px 0 6px}
.foot .m{color:var(--lav)}
.foot .cols{display:grid;grid-template-columns:repeat(3,auto);gap:10px 48px;font-size:14px}
.foot .cols a{color:#fff;opacity:.8}
.foot .legal{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.55);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
/* ---------- home ---------- */
.hero{background:var(--mist);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:40px;min-height:620px;padding-top:40px;padding-bottom:40px}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border-radius:999px;padding:6px 14px 6px 8px;font-size:14px;font-weight:600;color:var(--pd)}
.hero .badge i{font-style:normal;background:var(--p);color:#fff;border-radius:999px;padding:1px 9px;font-size:12px}
.hero h1{font-size:68px;line-height:1.08;margin:26px 0 20px;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--p)}
.hero .lead{font-size:20px;color:#4a4a50;max-width:560px}
.hero .acts{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.hero .art{position:relative;height:560px;display:flex;align-items:flex-end;justify-content:center}
.hero .art .disc{position:absolute;width:440px;height:440px;border-radius:50%;background:#fff;bottom:40px;left:50%;transform:translateX(-50%)}
.hero .art img{position:relative;height:540px;width:auto}
.stat{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;background:#fff}
.stat div{padding:28px;border-right:1px solid var(--line)}.stat div:last-child{border-right:0}
.stat b{display:block;font-size:40px;color:var(--p);line-height:1.1}
.stat span{color:var(--gray);font-size:14px}
.tiles a.tile{display:block;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;transition:transform .18s,border-color .18s}
.tiles a.tile:hover{transform:translateY(-3px);border-color:var(--p);text-decoration:none}
.tile .vis{aspect-ratio:16/10;background:var(--surf);display:flex;align-items:center;justify-content:center;overflow:hidden}
.tile .t{padding:18px 22px 22px}
.tile .t h4{font-size:19px;margin-bottom:4px}
.tile .t p{color:var(--gray);font-size:14.5px;margin:0}
.mvs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mvs .card{padding:32px}
.mvs small{font-size:12px;letter-spacing:.12em;color:var(--p);font-weight:600}
.mvs .big{font-size:28px;font-weight:700;margin:12px 0 6px;line-height:1.3}
/* personality */
.pers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pers .card{padding:36px 32px;border-radius:var(--rl)}
.pers .en{font-size:52px;font-weight:700;line-height:1;color:var(--p)}
.pers .zh{font-size:24px;font-weight:700;margin:10px 0 14px}
.pers .one{font-size:17px;color:var(--ink);font-weight:500}
.pers .det{font-size:14.5px;color:var(--gray);margin-top:12px}
.pers .card:nth-child(2) .en{color:var(--pd)}.pers .card:nth-child(3) .en{color:var(--coral)}
/* logo */
.lgbox{border-radius:var(--r);display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;padding:12%}
.lgbox img{max-height:100%;width:auto}
/* type */
.spec{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line);align-items:baseline}
.spec .k{font-size:14px;color:var(--gray)}.spec .k b{display:block;color:var(--ink);font-size:16px}
.glyph{font-size:180px;line-height:1;font-weight:700;color:var(--p)}
.weights{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.weights .card{padding:22px}
.weights .w{font-size:40px;line-height:1.1}
/* mascot */
.avs{display:flex;gap:28px;flex-wrap:wrap;align-items:flex-end}
.avs figure{margin:0;text-align:center}
.avs img{border-radius:50%}
.avs figcaption{font-size:13px;color:var(--gray);margin-top:8px}
.stk{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.stk figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:10px 10px 12px;text-align:center}
.stk figure img{width:100%;height:auto}
.stk figcaption{font-size:13px;color:var(--gray);margin-top:4px}
.poses{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.poses figure{margin:0;background:var(--mist);border-radius:var(--rl);padding:18px 18px 16px;text-align:center}
.poses img{width:100%;height:auto;aspect-ratio:3/4;object-fit:contain}
.poses figcaption{margin-top:10px}
.poses figcaption b{display:block;font-size:16px}
.poses figcaption span{font-size:13px;color:var(--gray)}
/* downloads */
.dl{display:flex;gap:20px;align-items:flex-start;padding:24px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.dl .ic{flex:none;width:56px;height:56px;border-radius:16px;background:var(--mist);color:var(--p);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.dl h4{font-size:18px;margin-bottom:4px}
.dl p{color:var(--gray);font-size:14.5px;margin:0 0 12px}
.dl .sz{font-size:13px;color:var(--gray);margin-left:8px}
/* changelog */
.log{border-left:2px solid var(--mist);padding-left:28px;margin-left:8px}
.log .it{position:relative;padding-bottom:40px}
.log .it::before{content:"";position:absolute;left:-36px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--p);border:3px solid #fff;box-shadow:0 0 0 2px var(--p)}
.log .it.old::before{background:#fff;box-shadow:0 0 0 2px var(--lav)}
.log h3{margin:0 0 6px;font-size:24px}
.log .d{color:var(--gray);font-size:14px;margin-bottom:12px}
/* ---------- mockups (pure HTML/CSS) ---------- */
.mk-browser{border-radius:16px;overflow:hidden;border:1px solid rgba(0,0,0,.12);background:#fff;box-shadow:0 14px 40px rgba(38,38,38,.10)}
.mk-browser .bar{height:34px;background:#EDEDF0;display:flex;align-items:center;gap:6px;padding:0 14px}
.mk-browser .bar i{width:10px;height:10px;border-radius:50%;background:#CFCFD6}
.mk-browser .bar u{margin-left:14px;flex:1;max-width:320px;height:20px;border-radius:6px;background:#fff;font-size:11px;line-height:20px;padding-left:10px;text-decoration:none;color:var(--gray)}
.mk-site .top{display:flex;align-items:center;gap:22px;padding:14px 28px;border-bottom:1px solid var(--line);font-size:13px}
.mk-site .top img{height:20px}.mk-site .top span{color:var(--gray)}.mk-site .top .b{margin-left:auto;background:var(--p);color:#fff;border-radius:999px;padding:5px 14px;font-weight:600}
.mk-site .hz{display:grid;grid-template-columns:1.2fr .8fr;background:var(--mist);padding:36px 28px 0;gap:16px}
.mk-site .hz h5{font-size:30px;margin:0 0 10px;line-height:1.25}
.mk-site .hz p{font-size:13px;color:var(--gray)}
.mk-site .hz .b{display:inline-block;background:var(--p);color:#fff;border-radius:999px;padding:8px 18px;font-size:13px;font-weight:600;margin:6px 0 30px}
.mk-site .hz img{height:220px;width:auto;justify-self:center;align-self:end}
.mk-site .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:20px 28px 26px}
.mk-site .cards div{border:1px solid var(--line);border-radius:12px;padding:14px;font-size:12px;color:var(--gray)}
.mk-site .cards b{display:block;color:var(--ink);font-size:14px;margin-bottom:4px}
.phone{width:280px;max-width:100%;aspect-ratio:9/19.2;border-radius:40px;background:#111;padding:10px;box-shadow:0 14px 40px rgba(38,38,38,.16);flex:none}
.phone .scr{width:100%;height:100%;border-radius:31px;background:var(--surf);overflow:hidden;position:relative;display:flex;flex-direction:column;font-size:12px}
.phone .st{height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;font-size:11px;font-weight:600;flex:none}
.phone .tb{height:44px;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:1px solid var(--line);position:relative;flex:none}
.phone .tb img{height:18px}
.phone .tb.mini{justify-content:flex-start;padding:0 14px;gap:8px;font-weight:600}
.phone .cap{position:absolute;right:10px;top:9px;width:78px;height:28px;border-radius:999px;border:1px solid rgba(0,0,0,.12);background:#fff;margin:0;display:flex;align-items:center;justify-content:space-evenly}
.phone .cap::before,.phone .cap::after{content:"";width:16px;height:4px;border-radius:2px;background:#333}
.phone .body{flex:1;padding:12px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.phone .ban{background:var(--p);color:#fff;border-radius:16px;padding:14px;display:flex;align-items:center;gap:10px}
.phone .ban div{flex:1;min-width:0}.phone .ban b{display:block;font-size:15px;line-height:1.3;margin-bottom:4px}
.phone .ban img{width:64px;height:64px;border-radius:50%;background:var(--mist);flex:none}
.phone .row{background:#fff;border-radius:14px;padding:12px;display:flex;gap:10px;align-items:center}
.phone .row i{width:34px;height:34px;border-radius:10px;background:var(--mist);flex:none}
.phone .row b{display:block;font-size:13px}.phone .row span{color:var(--gray);font-size:11px}
.phone .tab{height:56px;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;align-items:center;font-size:10px;color:var(--gray);flex:none}
.phone .tab span.on{color:var(--p);font-weight:600}
.phone .chat{display:flex;gap:8px;align-items:flex-start}
.phone .chat img{width:34px;height:34px;border-radius:50%;flex:none;background:var(--mist)}
.phone .chat p{background:#fff;border-radius:4px 14px 14px 14px;padding:9px 11px;margin:0;font-size:12px;line-height:1.5}
.phone .chat.me{flex-direction:row-reverse}.phone .chat.me p{background:var(--p);color:#fff;border-radius:14px 4px 14px 14px}
.phone .chat .st-img{width:96px;height:auto;border-radius:0;background:none}
.appicons{display:flex;gap:26px;flex-wrap:wrap;align-items:flex-start}
.appicons figure{margin:0;text-align:center;font-size:13px;color:var(--gray)}
.appicons .ic{width:96px;height:96px;border-radius:22px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(38,38,38,.12);margin-bottom:8px;overflow:hidden}
.appicons .ic img{width:60%}
.appicons .ic.av img{width:100%;height:100%}
.appicons .round{border-radius:50%}
/* print mockups */
.paper{background:#fff;box-shadow:0 10px 30px rgba(38,38,38,.12);border-radius:6px;overflow:hidden;position:relative}
.bc{aspect-ratio:90/54;width:100%;padding:7% 8%;display:flex;flex-direction:column;justify-content:space-between;font-size:12px}
.bc img.l{height:22%;width:auto;align-self:flex-start}
.bc .n{font-size:20px;font-weight:700}.bc .t{color:var(--gray);font-size:12px;margin-bottom:6px}
.bc .c{font-size:11.5px;line-height:1.7;color:var(--ink)}
.bc.back{background:var(--ink);color:#fff;align-items:center;justify-content:center;gap:10px;text-align:center}
.bc.back img{height:42%;width:auto}
.sig{font-size:14px;line-height:1.7;padding:22px;display:flex;gap:16px;align-items:flex-start}
.sig img{width:56px;height:56px}
.flyer{aspect-ratio:210/297;display:flex;flex-direction:column}
.poster{aspect-ratio:2/3;display:flex;flex-direction:column;color:#fff;background:var(--ink)}
.pz{padding:9% 9% 0}
.pz img.l{height:18px;width:auto}
.pz .k{display:inline-block;font-size:11px;font-weight:600;border-radius:999px;padding:2px 10px;margin:22px 0 10px}
.pz h5{font-size:30px;line-height:1.2;margin:0}
.pz p{font-size:12px;margin:10px 0 0}
.pz-art{flex:1;display:flex;align-items:flex-end;justify-content:center;padding:6% 9% 0;min-height:0}
.pz-art img{max-height:100%;width:auto;max-width:70%}
.pz-foot{padding:12px 9%;font-size:11px;display:flex;justify-content:space-between;gap:8px}
.backdrop{aspect-ratio:2/1;background:var(--ink);color:#fff;border-radius:10px;overflow:hidden;display:grid;grid-template-columns:1.3fr .7fr;position:relative}
.backdrop .l{padding:6% 0 0 6%;display:flex;flex-direction:column}
.backdrop .l img{height:30px;width:auto;align-self:flex-start}
.backdrop h5{font-size:44px;line-height:1.15;margin:8% 0 12px}
.backdrop p{color:var(--lav);font-size:16px;margin:0}
.backdrop .r{display:flex;align-items:flex-end;justify-content:center;padding-top:5%}
.backdrop .r img{height:88%;width:auto}
.backdrop .partner{position:absolute;left:0;right:0;bottom:0;height:13%;background:rgba(255,255,255,.07);display:flex;align-items:center;padding:0 6%;gap:18px;font-size:12px;color:rgba(255,255,255,.6)}
.backdrop .partner span{background:rgba(255,255,255,.12);border-radius:4px;padding:3px 14px}
.rollup{aspect-ratio:80/200;background:var(--mist);display:flex;flex-direction:column;border-radius:6px;overflow:hidden}
.badge-c{aspect-ratio:90/130;background:#fff;display:flex;flex-direction:column;border-radius:10px;overflow:hidden;box-shadow:0 10px 30px rgba(38,38,38,.12)}
.badge-c .hd{padding:14% 12% 0;flex:1}
.badge-c .hd img{height:20px;width:auto}
.badge-c .nm{font-size:30px;font-weight:700;margin-top:26%}
.badge-c .rl{color:var(--gray);font-size:13px}
.badge-c .strip{height:20%;display:flex;align-items:center;padding:0 12%;color:#fff;font-weight:600;font-size:14px}
.wall{aspect-ratio:16/8;background:#ECECF0;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;position:relative;overflow:hidden}
.wall::after{content:"";position:absolute;left:0;right:0;bottom:0;height:16%;background:#D9D9DE}
.wall img{width:42%;filter:drop-shadow(0 6px 6px rgba(0,0,0,.18))}
.wall p{font-size:18px;font-weight:600;color:var(--ink);margin:0;letter-spacing:.3em}
/* door signs */
.doors{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.door{aspect-ratio:300/130;background:#fff;border-radius:6px;box-shadow:0 6px 20px rgba(38,38,38,.10);display:flex;overflow:hidden;position:relative;container-type:inline-size}
.door .bar{width:4%;background:var(--p);flex:none}
.door .in{flex:1;padding:6% 7%;display:flex;flex-direction:column;justify-content:center;min-width:0}
.door .no{font-size:5.4cqw;color:var(--gray);font-weight:500;letter-spacing:.06em}
.door .zh{font-size:15cqw;font-weight:700;line-height:1.05;margin:1cqw 0 .6cqw;white-space:nowrap}
.door .en{font-size:7cqw;font-weight:500;color:var(--ink);white-space:nowrap}
.door .cap2{position:absolute;right:6%;bottom:12%;display:flex;align-items:center;gap:2cqw;font-size:4.8cqw;color:var(--gray)}
.door .cap2 img{height:7cqw;width:auto}
.door.big{grid-column:span 2}
.door.dark{background:var(--ink);color:#fff}.door.dark .en{color:#fff}.door.dark .no,.door.dark .cap2{color:rgba(255,255,255,.6)}
.door.occ .bar{background:var(--coral)}
.way{background:var(--ink);color:#fff;border-radius:10px;padding:26px 28px;display:flex;flex-direction:column;gap:14px}
.way div{display:flex;align-items:center;gap:16px;font-size:20px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:12px}
.way div:last-child{border-bottom:0;padding-bottom:0}
.way i{font-style:normal;width:34px;height:34px;border-radius:50%;background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;font-size:18px;flex:none}
.way small{font-size:14px;font-weight:400;color:rgba(255,255,255,.6);margin-left:auto}
/* social imgs */
.soc img{border-radius:12px;border:1px solid var(--line);width:100%;height:auto}
.ppts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.ppts figure{margin:0}.ppts img{border-radius:10px;border:1px solid var(--line);width:100%;height:auto}
.ppts figcaption{font-size:13px;color:var(--gray);margin-top:6px}
/* responsive */
@media (max-width:1080px){
  .g4,.stk{grid-template-columns:repeat(3,minmax(0,1fr))}.g6{grid-template-columns:repeat(3,minmax(0,1fr))}
  .poses{grid-template-columns:repeat(2,minmax(0,1fr))}
  .doors{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero h1{font-size:54px}
}
@media (max-width:720px){
  .wrap{padding:0 20px}
  .g2,.g3,.g4,.mvs,.pers{grid-template-columns:minmax(0,1fr)}
  .g6,.stk{grid-template-columns:repeat(3,minmax(0,1fr))}
  .stk{gap:10px}.stk figure{padding:6px 6px 8px}
  .poses{gap:12px}.poses figure{padding:10px 10px 10px;border-radius:18px}
  .phero{padding:44px 0 36px}.phero h1{font-size:36px}.phero .lead{font-size:16px}
  .sec{padding:52px 0}.sec>.wrap>h2,.sh{font-size:26px}.sec .sub{font-size:15.5px}
  h3{font-size:19px}
  .hero .wrap{grid-template-columns:1fr;min-height:0;padding-top:36px;gap:0}
  .hero h1{font-size:38px;margin:18px 0 14px}.hero .lead{font-size:16px}
  .hero .art{height:340px}.hero .art img{height:330px}.hero .art .disc{width:270px;height:270px;bottom:24px}
  .stat{grid-template-columns:repeat(2,1fr)}.stat div:nth-child(2){border-right:0}.stat div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .stat div{padding:18px}.stat b{font-size:30px}
  .pers .en{font-size:40px}
  .spec{grid-template-columns:1fr;gap:6px}
  .glyph{font-size:110px}
  .weights{grid-template-columns:repeat(2,1fr)}
  .doors{grid-template-columns:minmax(0,1fr)}.door.big{grid-column:auto}
  .ppts{grid-template-columns:minmax(0,1fr)}
  .mk-site .hz{grid-template-columns:1fr;padding:22px 18px 0}.mk-site .hz h5{font-size:22px}.mk-site .hz img{height:150px}
  .mk-site .top span{display:none}.mk-site .cards{grid-template-columns:1fr;padding:14px 18px 18px}
  .backdrop{grid-template-columns:1.4fr .6fr}.backdrop h5{font-size:20px;margin-top:6%}.backdrop p{font-size:11px}.backdrop .l img{height:16px}.backdrop .partner{font-size:9px;gap:8px}.backdrop .partner span{padding:2px 6px}
  .foot .cols{grid-template-columns:repeat(2,auto)}
  .dl{flex-direction:column;gap:12px}
  table{font-size:14px}th,td{padding:11px 14px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.nav,.foot{display:none}.sec{page-break-inside:avoid}}
@media(max-width:720px){.m2{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px}.m2 .dd .lbl{font-size:12.5px}}
/* ---------- agent prompt (home) ---------- */
.sec.agent{padding:56px 0;background:#fff}
.agent-box{border:1px solid var(--lav);background:linear-gradient(180deg,var(--mist),#fff 70%);border-radius:var(--rl);padding:40px}
.agent-hd h2{font-size:32px;margin:12px 0 10px}
.agent-hd .tag{margin-left:0}
.agent-hd .sub{margin-bottom:24px}
.prompt{background:var(--ink);border-radius:var(--r);overflow:hidden}
.prompt-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px 10px 20px;border-bottom:1px solid rgba(255,255,255,.1);color:var(--lav);font-size:13px;font-weight:600}
.prompt pre{margin:0;padding:20px;color:#fff;font-family:var(--font);font-size:15px;line-height:1.8;white-space:pre-wrap;overflow-wrap:break-word;word-break:normal;line-break:auto}
.copy-btn{min-width:88px}
.btn.copy-btn.done,.btn.copy-btn.done:hover{background:#08755F}
.agent-links{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px}
@media (max-width:720px){.sec.agent{padding:32px 0}.agent-box{padding:22px 18px;border-radius:var(--r)}.agent-hd h2{font-size:24px}.prompt pre{font-size:14px;padding:16px}.prompt-bar{padding-left:16px}.agent-links .btn{flex:1 1 auto}}
.anim-bar{display:flex;flex-wrap:wrap;gap:10px;margin:-12px 0 24px}
.stk.anim figure{transition:background .2s,border-color .2s}
.stk.anim.dark figure{background:#262626;border-color:#262626}
.stk.anim.dark figcaption{color:#BBBBFE}