:root{--paper:#f5f4f1;--white:#fff;--ink:#0a0a0a;--muted:#6a6a66;--line:#0a0a0a24;--line-2:#0a0a0a12;--blue:#2448ff;--red:#ff623f;--yellow:#ffe14b;--mint:#c9f2db;--sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;--serif:"Times New Roman",Georgia,"Songti SC","Source Han Serif SC","Noto Serif SC",serif;--pad:clamp(18px,4.4vw,72px);--sec:clamp(72px,9vw,150px);--nav-h:62px;--ease:cubic-bezier(.22,1,.36,1);--ease-io:cubic-bezier(.65,0,.35,1);--ease-back:cubic-bezier(.34,1.56,.64,1)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--sans);letter-spacing:.004em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-kerning:normal;margin:0;font-size:16px;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,p,figure,blockquote,ul{margin:0;padding:0}ul{list-style:none}button{font:inherit;color:inherit;cursor:pointer;text-align:inherit;background:0 0;border:none;padding:0}a{color:inherit;text-decoration:none}img,svg,canvas{max-width:100%;display:block}::selection{background:var(--blue);color:#fff}:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.sr{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.mono{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;font-size:10px}.ch{display:inline-block}.nav{z-index:80;height:var(--nav-h);padding:0 var(--pad);transition:background .45s var(--ease),border-color .45s,color .45s;border-bottom:1px solid #0000;justify-content:space-between;align-items:center;gap:16px;display:flex;position:fixed;top:0;left:0;right:0}.nav.solid{-webkit-backdrop-filter:blur(16px)saturate(1.4);backdrop-filter:blur(16px)saturate(1.4);border-bottom-color:var(--line-2);background:#f5f4f1db}.nav.dark{color:#f2f0ea}.nav.dark.solid{background:#080808b8;border-bottom-color:#f2f0ea24}.brand{flex:none;align-items:center;gap:11px;display:flex}.brand svg{flex:none;width:16px;height:16px}.brand b{letter-spacing:.07em;font-size:14px;font-weight:700}.brand span{font-family:var(--mono);letter-spacing:.22em;opacity:.5;border-left:1px solid;padding-left:11px;font-size:8.5px;display:none}@media (min-width:900px){.brand span{display:block}}.nav-links{align-items:center;gap:clamp(16px,2.2vw,32px);display:none}@media (min-width:900px){.nav-links{display:flex}}.nav-links a{letter-spacing:.05em;opacity:.75;padding:6px 0;font-size:12.5px;transition:opacity .2s;position:relative}.nav-links a:after{content:"";height:1px;transition:right .35s var(--ease);background:currentColor;position:absolute;bottom:2px;left:0;right:100%}.nav-links a:hover{opacity:1}.nav-links a:hover:after{right:0}.nav-right{align-items:center;gap:10px;display:flex}.btn{white-space:nowrap;height:38px;transition:.3s var(--ease);border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:0 17px;font-size:12.5px;font-weight:600;display:inline-flex}.btn .ar{transition:transform .35s var(--ease)}.btn:hover .ar{transform:translate(3px)}.btn-dark{background:var(--ink);color:#fff}.btn-line{opacity:.85;border:1px solid}.nav-cta{display:none}@media (min-width:720px){.nav-cta{display:inline-flex}}.menu-btn{place-items:center;width:44px;height:44px;margin-right:-8px;display:grid}@media (min-width:900px){.menu-btn{display:none}}.menu-btn span{background:currentColor;width:20px;height:1.5px;transition:all .3s;display:block;position:relative}.menu-btn span:before,.menu-btn span:after{content:"";width:20px;height:1.5px;transition:.3s var(--ease);background:currentColor;position:absolute;left:0}.menu-btn span:before{top:-6px}.menu-btn span:after{top:6px}body.menu-open .menu-btn span{background:0 0}body.menu-open .menu-btn span:before{transform:translateY(6px)rotate(45deg)}body.menu-open .menu-btn span:after{transform:translateY(-6px)rotate(-45deg)}.menu{z-index:75;color:var(--paper);padding:calc(var(--nav-h) + 26px) var(--pad) 30px;clip-path:inset(0 0 100%);transition:clip-path .65s var(--ease);pointer-events:none;background:#0a0a0a;flex-direction:column;justify-content:space-between;display:flex;position:fixed;inset:0}body.menu-open .menu{clip-path:inset(0);pointer-events:auto}body.menu-open{overflow:hidden}body.menu-open .nav{color:var(--paper);-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-bottom-color:#0000}.menu-list a{letter-spacing:-.02em;opacity:0;transition:.5s var(--ease);border-bottom:1px solid #f5f4f129;justify-content:space-between;align-items:baseline;padding:14px 0;font-size:clamp(26px,7vw,38px);font-weight:600;display:flex;transform:translateY(14px)}.menu-list a span{font-family:var(--mono);letter-spacing:.12em;opacity:.45;font-size:10px;font-weight:400}body.menu-open .menu-list a{opacity:1;transition-delay:calc(.12s + var(--i)*50ms);transform:none}.menu-foot{font-family:var(--mono);letter-spacing:.14em;opacity:.5;text-transform:uppercase;justify-content:space-between;gap:14px;font-size:9.5px;display:flex}.gate{z-index:120;color:#f2f0ea;transition:background .85s var(--ease);background:radial-gradient(58% 46% at 50% 44%,#ffffff0e,#0000 72%),#050505;position:fixed;inset:0;overflow:hidden}.gate.out{pointer-events:none;background:0 0}body.gated{overflow:hidden}.gate canvas{will-change:transform;width:100%;height:100%;position:absolute;inset:0}.gate-ui{padding:22px var(--pad) 26px;pointer-events:none;grid-template-rows:auto 1fr auto;display:grid;position:absolute;inset:0}.gate-ui>*{pointer-events:auto}.gate-top,.gate-bot{font-family:var(--mono);letter-spacing:.16em;color:#f2f0ea80;text-transform:uppercase;justify-content:space-between;gap:16px;font-size:9.5px;display:flex}.gate-bot span:last-child{text-align:right}.gate-mid{text-align:center;flex-direction:column;justify-content:flex-end;align-items:center;gap:16px;padding-bottom:clamp(20px,7vh,90px);display:flex}.gate-kick{font-family:var(--mono);letter-spacing:.34em;color:#f2f0ea66;text-transform:uppercase;font-size:9.5px}.gate-title{letter-spacing:.02em;color:#f2f0ead1;font-size:clamp(17px,1.5vw,21px);font-weight:400}.gate-btn{color:#f2f0ea;letter-spacing:.06em;height:46px;transition:.35s var(--ease);border:1px solid #f2f0ea47;border-radius:999px;align-items:center;gap:14px;padding:0 22px;font-size:13px;display:inline-flex;position:relative;overflow:hidden}.gate-btn:before{content:"";transition:transform .45s var(--ease);z-index:-1;background:#f2f0ea;position:absolute;inset:0;transform:translateY(101%)}.gate-btn:hover{color:#050505;border-color:#f2f0ea}.gate-btn:hover:before{transform:none}.gate-btn em{font-style:normal;font-family:var(--mono);letter-spacing:.2em;opacity:.55;font-size:9px}.gate-btn:hover em{opacity:.7}.gate-hint{font-family:var(--mono);letter-spacing:.2em;color:#f2f0ea4d;text-transform:uppercase;font-size:9px}.gate.loaded .gate-mid{opacity:1;transform:none}.gate-mid{opacity:0;transition:opacity 1.1s var(--ease) .35s,transform 1.1s var(--ease) .35s;transform:translateY(10px)}.hero{min-height:100svh;padding:calc(var(--nav-h) + 18px) var(--pad) 24px;border-bottom:1px solid var(--line);background:var(--paper);flex-direction:column;justify-content:space-between;display:flex;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background-image:linear-gradient(90deg,#0a0a0a0e 1px,#0000 1px);background-size:16.6667% 100%;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#0000,#000 16% 82%,#0000);mask-image:linear-gradient(#0000,#000 16% 82%,#0000)}.hero-top{z-index:2;color:var(--muted);justify-content:space-between;gap:20px;display:flex;position:relative}.hero-mark{left:var(--pad);top:calc(var(--nav-h) + 60px);z-index:1;pointer-events:none;letter-spacing:-.055em;color:#0a0a0a09;white-space:nowrap;font-size:clamp(56px,7.4vw,146px);font-weight:700;line-height:.84;display:none;position:absolute}@media (min-width:1200px){.hero-mark{display:block}}.hero-main{z-index:2;grid-template-columns:1fr;align-items:end;gap:18px;margin:clamp(6px,2.4vh,34px) 0;display:grid;position:relative}@media (min-width:980px){.hero-main{grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr)}}.hero-copy{z-index:3;position:relative}.hero-kicker{color:var(--muted);letter-spacing:.06em;align-items:center;gap:12px;margin-bottom:clamp(10px,2vh,24px);font-size:11px;display:flex}.hero-kicker:before{content:"";background:currentColor;width:26px;height:1px}.hero-title{letter-spacing:-.055em;margin:0 0 .04em;padding-bottom:.13em;font-size:clamp(92px,20vw,296px);font-weight:700;line-height:.78}.hero-title .ch{opacity:0;transition:transform 1.3s var(--ease),opacity 1.3s var(--ease);transition-delay:calc(var(--i)*.12s);transform:translateY(.85em)}body.entered .hero-title .ch{opacity:1;transform:none}.hero-sub{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.hero-sub .lat{font-family:var(--mono);letter-spacing:.34em;color:var(--muted);font-size:clamp(10px,1.05vw,12px)}.hero-sub .bar{background:var(--line);flex:1;max-width:210px;height:1px}.hero-sub .cn{letter-spacing:.14em;color:var(--muted);font-size:13px}.hero-visual{z-index:2;position:relative}.field-frame{aspect-ratio:1;width:100%;max-width:540px;margin-left:auto;position:relative}@media (max-width:979px){.field-frame{max-width:400px;margin:0 auto}}#field{width:100%;height:100%}.field-read{font-family:var(--mono);letter-spacing:.1em;color:var(--muted);text-transform:uppercase;justify-content:space-between;gap:12px;margin-top:12px;font-size:9.5px;display:flex}.field-read b{color:var(--ink);font-weight:600}.hero-foot{z-index:3;border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:18px 26px;padding-top:clamp(10px,2vh,20px);display:flex;position:relative}.hero-state{max-width:30ch;font-size:clamp(16px,1.5vw,20px);font-weight:500;line-height:1.5}.hero-state span{font-family:var(--mono);letter-spacing:.22em;color:var(--muted);text-transform:uppercase;margin-top:7px;font-size:9.5px;display:block}.hero-stats{flex-wrap:wrap;gap:clamp(16px,3vw,38px);display:flex}.hero-stat b{letter-spacing:-.03em;font-size:clamp(21px,2.2vw,29px);font-weight:600;line-height:1;display:block}.hero-stat i{font-style:normal;font-family:var(--mono);letter-spacing:.15em;color:var(--muted);text-transform:uppercase;margin-top:7px;font-size:9px;display:block}.hero .scrollcue{font-family:var(--mono);letter-spacing:.16em;color:var(--muted);text-transform:uppercase;align-items:center;gap:9px;padding:6px 0;font-size:9px;display:inline-flex}.hero .scrollcue .d{border:1px solid var(--line);border-radius:50%;place-items:center;width:22px;height:22px;display:grid}.hero .scrollcue .d:after{content:"";width:1px;height:8px;animation:cue 2.2s var(--ease-io) infinite;background:currentColor}@keyframes cue{0%{opacity:0;transform:translateY(-4px)}25%{opacity:1}70%{opacity:0;transform:translateY(5px)}to{opacity:0}}.marquee{border-bottom:1px solid var(--line);padding:14px 0;overflow:hidden}.mq-track{width:max-content;animation:48s linear infinite mq;display:flex}.mq-track:hover{animation-play-state:paused}.mq-item{font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);white-space:nowrap;align-items:center;gap:20px;padding:0 20px;font-size:10.5px;display:flex}.mq-item:after{content:"";background:var(--ink);opacity:.4;width:4px;height:4px}@keyframes mq{to{transform:translate(-50%)}}.manifesto{padding:var(--sec) var(--pad);border-bottom:1px solid var(--line)}.mf{grid-template-columns:1fr;gap:clamp(30px,5vw,80px);max-width:1560px;margin:0 auto;display:grid}@media (min-width:1000px){.mf{grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr)}}.mf h2{letter-spacing:-.045em;max-width:16ch;margin:18px 0 0;font-size:clamp(32px,5.1vw,76px);font-weight:600;line-height:1.06}.mf h2 em{color:var(--blue);font-style:normal}.mf-copy p{color:#33332f;max-width:44ch;margin-top:clamp(16px,2.4vw,28px);font-size:clamp(13.5px,1.1vw,16px);line-height:1.8}.mf-sign{color:var(--muted);font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;align-items:center;gap:14px;margin-top:clamp(22px,4vw,40px);font-size:9.5px;display:flex}.mf-sign:before{content:"";opacity:.5;background:currentColor;width:34px;height:1px}.sys{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);align-items:center;gap:clamp(16px,3vw,38px);display:grid}@media (max-width:560px){.sys{grid-template-columns:1fr}}.sys-art{aspect-ratio:1;position:relative}.sys-art svg{width:100%;height:100%;overflow:visible}.sys-art .blk{fill:var(--ink);transition:opacity .35s,transform .55s var(--ease);transform-origin:50%;transform-box:fill-box}.sys-art .blk.dim{opacity:.1}.sys-art .wire{stroke:var(--blue);stroke-width:1px;fill:none;opacity:.5;stroke-dasharray:3 4}.sys-item{border-top:1px solid var(--line);transition:padding .35s var(--ease);padding:12px 0 11px}.sys-item:last-child{border-bottom:1px solid var(--line)}.sys-item b{justify-content:space-between;gap:12px;font-size:14.5px;font-weight:600;display:flex}.sys-item b i{font-style:normal;font-family:var(--mono);letter-spacing:.14em;color:var(--muted);text-transform:uppercase;align-self:center;font-size:9px}.sys-item p{color:var(--muted);opacity:0;max-height:0;transition:max-height .45s var(--ease),opacity .3s,margin .3s;font-size:12px;line-height:1.6;overflow:hidden}.sys-item:hover p,.sys-item.on p{opacity:1;max-height:70px;margin-top:6px}.sys-item:hover b,.sys-item.on b{color:var(--blue)}.stats{border-top:1px solid var(--line);grid-template-columns:repeat(2,1fr);margin-top:clamp(34px,6vw,74px);display:grid}@media (min-width:800px){.stats{grid-template-columns:repeat(4,1fr)}}.stats div{border-bottom:1px solid var(--line);padding:clamp(14px,2.2vw,24px) 0}@media (min-width:800px){.stats div{border-bottom:0;border-right:1px solid var(--line);padding-right:16px}.stats div:last-child{border-right:0}.stats div+div{padding-left:clamp(12px,2vw,24px)}}.stats b{letter-spacing:-.05em;font-variant-numeric:tabular-nums;font-size:clamp(28px,3.2vw,44px);font-weight:600;line-height:1;display:block}.stats i{font-style:normal;font-family:var(--mono);letter-spacing:.15em;color:var(--muted);text-transform:uppercase;margin-top:9px;font-size:9px;display:block}.index{padding:var(--sec) var(--pad);border-bottom:1px solid var(--line)}.index-in{max-width:1560px;margin:0 auto}.index-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:clamp(22px,4vw,40px);display:flex}.index-head h2{letter-spacing:-.04em;margin-top:12px;font-size:clamp(26px,3.6vw,50px);font-weight:600;line-height:1.02}.index-head p{max-width:38ch;color:var(--muted);font-size:13px;line-height:1.7}.toc{border-top:1px solid var(--line)}.toc-row{border-bottom:1px solid var(--line);isolation:isolate;transition:padding .5s var(--ease),color .35s;grid-template-columns:auto 1fr auto auto;align-items:center;gap:clamp(10px,2vw,28px);padding:clamp(13px,2vw,20px) 0;display:grid;position:relative}.toc-row:before{content:"";background:var(--tc);z-index:-1;transform-origin:bottom;transition:transform .5s var(--ease);position:absolute;inset:0;transform:scaleY(0)}.toc-row:hover:before,.toc-row:focus-visible:before{transform:scaleY(1)}.toc-row:hover,.toc-row:focus-visible{color:var(--tc-ink);padding-left:clamp(8px,1.4vw,18px);padding-right:clamp(8px,1.4vw,18px)}.toc-no{font-family:var(--mono);letter-spacing:.12em;opacity:.55;font-size:10px}.toc-name{letter-spacing:-.03em;flex-wrap:wrap;align-items:baseline;gap:12px;font-size:clamp(22px,3.2vw,40px);font-weight:600;line-height:1.1;display:flex}.toc-name span{font-family:var(--mono);letter-spacing:.2em;opacity:.55;font-size:9.5px;font-weight:400}.toc-slogan{color:var(--muted);margin-top:3px;font-size:12.5px;display:block}.toc-row:hover .toc-slogan{color:inherit;opacity:.8}.toc-prev{opacity:.75;place-items:center;width:76px;height:42px;display:grid}.toc-prev svg{width:100%;height:100%;overflow:visible}.toc-count{font-family:var(--mono);letter-spacing:.1em;opacity:.55;white-space:nowrap;font-size:9.5px}.b{padding:var(--sec) var(--pad);background:var(--bg);color:var(--fg);scroll-margin-top:var(--nav-h);position:relative;overflow:hidden}.b-in{z-index:1;max-width:1560px;margin:0 auto;position:relative}.b-head{z-index:2;margin-bottom:clamp(28px,4.4vw,56px);position:relative}.bh-row{flex-wrap:wrap;align-items:flex-start;gap:clamp(10px,2vw,22px);display:flex}.bh-cols{grid-template-columns:1fr;gap:clamp(14px,2vw,24px);display:grid}@media (min-width:900px){.bh-cols{grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);align-items:end;gap:clamp(24px,5vw,80px)}}.bh-side{flex-direction:column;gap:14px;display:flex}@media (min-width:900px){.bh-side{padding-bottom:.5em}}.bh-top{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--mut);justify-content:space-between;gap:16px;margin-bottom:clamp(14px,2.4vw,26px);font-size:9.5px;display:flex}.bh-cn{letter-spacing:-.05em;font-size:clamp(54px,9.2vw,158px);font-weight:700;line-height:.84}.bh-slogan{letter-spacing:-.035em;max-width:20ch;margin-top:clamp(16px,2.6vw,30px);font-size:clamp(24px,3.6vw,54px);font-weight:500;line-height:1.16}.bh-slogan .ch{opacity:0;transition:opacity .85s var(--ease),transform .85s var(--ease);transition-delay:calc(var(--i)*24ms);transform:translateY(.45em)}.b.is-in .bh-slogan .ch{opacity:1;transform:none}.bh-lead{color:var(--fg);opacity:.78;max-width:42ch;font-size:clamp(12.5px,1vw,14.5px);line-height:1.8}.bh-meta{flex-wrap:wrap;gap:6px;display:flex}.chip{height:27px;font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;opacity:.6;border:1px solid;border-radius:999px;align-items:center;gap:6px;padding:0 11px;font-size:9px;display:inline-flex}.bhit{z-index:6;width:100%;height:100%;position:absolute;inset:0}.b [data-reveal]{opacity:0;transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s);transform:translateY(20px)}.b [data-reveal].on{opacity:1;transform:none}.b1{--bg:#e9eeff;--fg:#0a0a0a;--ac:#2448ff;--mut:#4e5a8c}.b1-head .bh-cn{font-size:clamp(56px,9.6vw,166px)}.track{margin-top:clamp(20px,3.4vw,40px);padding-top:34px;position:relative}.track-line{background:#0a0a0a33;height:1px;position:absolute;top:8px;left:0;right:0}.track-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(8px,1vw,14px);display:grid}@media (max-width:1240px){.track-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:820px){.track-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.stop{transition:background .4s,transform .5s var(--ease),box-shadow .5s var(--ease);background:#ffffffb8;border:1px solid #0a0a0a1a;flex-direction:column;padding:clamp(12px,1.15vw,18px);display:flex;position:relative;container-type:inline-size}.stop-node{background:var(--ac);border-radius:50%;width:7px;height:7px;position:absolute;top:-26px;left:clamp(12px,1.15vw,18px);transform:translate(-50%)}.stop:hover{background:#fff;transform:translateY(-4px);box-shadow:0 26px 50px -34px #0a0a1499}.stop-head{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;opacity:.55;flex:none;justify-content:space-between;margin-bottom:8px;font-size:8.5px;display:flex}.stop .spec{flex:none;width:100%;height:clamp(118px,10.5vw,168px);display:block}.stop-body{border-top:1px solid #0a0a0a24;flex:none;margin-top:12px;padding-top:11px}.stop-cn{letter-spacing:-.04em;font-size:clamp(17px,7.4cqw,25px);font-weight:700;line-height:1.1}.stop-en{font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;opacity:.55;margin-top:3px;font-size:8px}.stop-sl{opacity:.8;margin:9px 0 4px;font-size:clamp(10.5px,3.6cqw,12.5px);line-height:1.5}.stop-cta{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;opacity:.6;flex:none;align-items:center;gap:6px;margin-top:auto;padding-top:16px;font-size:8.5px;display:flex}.stop-cta i{transition:transform .35s var(--ease);font-style:normal}.stop:hover .stop-cta i{transform:translate(4px)}.track-foot{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mut);justify-content:space-between;gap:16px;margin-top:14px;font-size:9px;display:flex}.b2{--bg:#ffe14b;--fg:#0a0a0a;--ac:#ff623f;--mut:#6b5a16}.b2-head .bh-cn{font-size:clamp(52px,8.6vw,140px)}.plan-wrap{grid-template-columns:1fr;align-items:start;gap:clamp(18px,3vw,40px);display:grid}@media (min-width:1000px){.plan-wrap{grid-template-columns:minmax(0,1.42fr) minmax(0,.58fr)}}.plan{background:#ffffff2e;border:1px solid #0a0a0a8c;position:relative}.plan svg{width:100%;height:auto;display:block}.plan .wall{stroke:#0a0a0ad9;stroke-width:2px;fill:none}.plan .thin{stroke:#0a0a0a47;stroke-width:1px;fill:none}.plan .fill{fill:#ffffff52}.plan .label{font-family:var(--mono);letter-spacing:.16em;fill:#0a0a0aa8;text-transform:uppercase;font-size:13px}.plan .dim{stroke:#0a0a0a4d;stroke-width:1px}.plan .route{fill:none;stroke:var(--ac);stroke-width:1.6px;stroke-dasharray:5 6}.room{z-index:3;cursor:pointer;background:0 0;border:1px solid #0000;transition:background .35s,border-color .35s,box-shadow .35s;position:absolute}.room:after{content:attr(data-label);font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;opacity:0;font-size:9px;transition:opacity .3s;position:absolute;top:8px;left:10px}.room:hover,.room.on{background:#0a0a0a0e;border-color:#0a0a0a8c;box-shadow:inset 0 0 0 1px #0a0a0a1a}.room:hover:after,.room.on:after{opacity:.55}.room-num{font-family:var(--mono);letter-spacing:.1em;opacity:.45;font-size:10px;position:absolute;bottom:8px;right:10px}.plan-list{border-top:1px solid #0a0a0a8c}.plan-item{cursor:pointer;transition:padding .35s var(--ease);border-bottom:1px solid #0a0a0a8c;padding:clamp(12px,1.6vw,18px) 0}.plan-item b{letter-spacing:-.02em;align-items:baseline;gap:10px;font-size:clamp(17px,1.7vw,22px);font-weight:600;display:flex}.plan-item b:before{content:attr(data-no);font-family:var(--mono);letter-spacing:.1em;opacity:.45;font-size:9px;font-weight:400}.plan-item b em{font-style:normal;font-family:var(--mono);letter-spacing:.18em;opacity:.5;font-size:8.5px}.plan-item p{color:#4a3d10;opacity:0;max-height:0;transition:max-height .45s var(--ease),opacity .3s,margin .3s;margin-top:5px;font-size:12px;line-height:1.6;overflow:hidden}.plan-item:hover,.plan-item.on{padding-left:8px}.plan-item:hover p,.plan-item.on p{opacity:1;max-height:80px;margin-top:7px}.plan-item .st{font-family:var(--mono);letter-spacing:.1em;opacity:.55;align-self:center;margin-left:auto;font-size:8.5px}.plan-legend{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mut);flex-wrap:wrap;gap:16px;margin-top:14px;font-size:9px;display:flex}.plan-legend i{vertical-align:middle;background:currentColor;width:22px;height:1px;margin-right:6px;display:inline-block}.b3{--bg:#080808;--fg:#f2f0ea;--ac:#ff623f;--mut:#8a8882}.b3:before{content:"";pointer-events:none;opacity:.5;background-image:linear-gradient(90deg,#f2f0ea12 1px,#0000 1px),linear-gradient(#f2f0ea09 1px,#0000 1px);background-size:12.5% 100%,100% 100px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(120% 90% at 50% 0,#000 10%,#0000 78%);mask-image:radial-gradient(120% 90% at 50% 0,#000 10%,#0000 78%)}.b3-head{border-bottom:1px solid #f2f0ea33;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;padding-bottom:18px;display:flex}.b3-head .bh-cn{font-size:clamp(48px,7.6vw,120px)}.b3-status{font-family:var(--mono);letter-spacing:.14em;color:var(--mut);text-transform:uppercase;text-align:right;flex-direction:column;gap:8px;font-size:9px;display:flex}.b3-status b{color:var(--fg);font-weight:500}.b3-led{align-items:center;gap:7px;display:inline-flex}.b3-led:before{content:"";background:var(--ac);width:5px;height:5px;box-shadow:0 0 8px var(--ac);border-radius:50%;animation:2.4s infinite led}@keyframes led{0%,to{opacity:1}50%{opacity:.25}}.owall{grid-template-columns:repeat(12,1fr);gap:8px;margin-top:clamp(20px,3vw,34px);display:grid}.panel{cursor:pointer;min-height:210px;transition:background .35s,border-color .35s,transform .5s var(--ease);background:#f2f0ea08;border:1px solid #f2f0ea29;flex-direction:column;grid-column:span 12;gap:10px;padding:clamp(12px,1.4vw,18px);display:flex;position:relative;overflow:hidden}.panel:after{content:"";opacity:0;pointer-events:none;background:linear-gradient(#f2f0ea0f,#0000 40%);transition:opacity .35s;position:absolute;inset:0}.panel:hover{background:#f2f0ea0f;border-color:#f2f0ea6b;transform:translateY(-2px)}.panel:hover:after{opacity:1}@media (min-width:640px){.panel{grid-column:span 6}}@media (min-width:1000px){.panel{grid-column:span 4}.panel.lg{grid-column:span 6}.panel.sm{grid-column:span 3}}.panel.lg{min-height:300px}.panel.sm{min-height:180px}.p-top{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mut);align-items:center;gap:8px;font-size:8.5px;display:flex}.p-top .led{background:var(--ac);opacity:.9;border-radius:50%;width:4px;height:4px}.p-top .sp{flex:1}.panel .spec{flex:1 1 0;width:100%;min-height:0}.p-bot{justify-content:space-between;align-items:flex-end;gap:10px;display:flex}.p-bot b{letter-spacing:-.02em;font-size:clamp(16px,1.7vw,21px);font-weight:600;line-height:1.1}.p-bot em{font-style:normal;font-family:var(--mono);letter-spacing:.18em;opacity:.45;font-size:8.5px}.p-bot p{color:var(--mut);max-width:30ch;margin-top:5px;font-size:10.5px;line-height:1.5}.b4{--bg:#f6f5f0;--fg:#0a0a0a;--ac:#2448ff;--mut:#77756e;padding-bottom:0;overflow:visible}.b4-head{border-bottom:2px solid var(--fg);margin-bottom:0;padding-bottom:18px}.b4-head .bh-cn{font-family:var(--serif);letter-spacing:-.02em;font-size:clamp(46px,7.6vw,118px);font-weight:400}.b4-head .bh-slogan{font-family:var(--serif);letter-spacing:0;max-width:24ch;margin-top:10px;font-size:clamp(20px,2.6vw,34px);font-weight:400}.b4-head .bh-top{border-bottom:1px solid var(--line);margin-bottom:14px;padding-bottom:10px}.b4-stage{height:320vh;position:relative}@supports (height:100svh){.b4-stage{height:320svh}}.b4-sticky{height:100svh;padding:calc(var(--nav-h) + 6px) 0 14px;flex-direction:column;justify-content:center;display:flex;position:sticky;top:0;overflow:hidden}.b4-sticky .b-in{width:100%}.sheets{border-bottom:2px solid var(--fg)}.b4 .sh-head{padding:clamp(11px,1.5vw,17px) 0}.sh-progress{background:#0a0a0a29;height:1px;margin-top:12px;position:relative}.sh-progress i{background:var(--ac);width:0;height:3px;transition:width .1s linear;position:absolute;top:-1px;left:0}.sh-hint{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mut);justify-content:space-between;gap:16px;margin-top:10px;font-size:8.5px;display:flex}.sheet{border-bottom:1px solid #0a0a0a33}.sheet:last-child{border-bottom:0}.sh-head{width:100%;transition:padding .4s var(--ease);grid-template-columns:auto 1fr auto auto;align-items:center;gap:clamp(12px,2vw,28px);padding:clamp(16px,2.2vw,26px) 0;display:grid}.sh-no{font-family:var(--mono);letter-spacing:.1em;opacity:.45;align-self:start;padding-top:6px;font-size:10px}.sh-title{flex-wrap:wrap;align-items:baseline;gap:14px;min-width:0;display:flex}.sh-title b{font-family:var(--serif);letter-spacing:-.01em;font-size:clamp(24px,3.2vw,44px);font-weight:400;line-height:1.05}.sh-title em{font-style:normal;font-family:var(--mono);letter-spacing:.2em;opacity:.45;font-size:8.5px}.sh-slogan{color:var(--mut);max-width:26ch;font-size:12.5px;line-height:1.5}.sh-toggle{border:1px solid var(--line);width:34px;height:34px;transition:.4s var(--ease);border-radius:50%;flex:none;place-items:center;font-size:16px;display:grid}.sh-toggle:before{content:"+";line-height:1}.sheet.open .sh-toggle{background:var(--fg);color:var(--bg);border-color:var(--fg);transform:rotate(45deg)}.sh-body{opacity:0;height:0;transition:height .72s var(--ease),opacity .45s var(--ease),padding .6s var(--ease);grid-template-columns:1fr;gap:clamp(16px,2.4vw,36px);display:grid;overflow:hidden}.sh-body>*{min-width:0;min-height:0}@media (min-width:820px){.sh-body{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}}.sheet.open .sh-body{opacity:1;height:clamp(296px,42vh,392px);padding-bottom:16px}.sh-art{aspect-ratio:16/9;background:#fff;border:1px solid #0a0a0a24;align-self:start;position:relative;overflow:hidden}.sh-art .spec{width:100%;height:100%;position:absolute;inset:0}.sh-txt p{color:#2c2c28;max-width:46ch;font-size:clamp(13px,1.05vw,15px);line-height:1.85}.sh-txt p+p{margin-top:10px}.sh-scene{font-family:var(--serif);color:#4a4a44;border-left:2px solid var(--ac);margin-top:16px;padding-left:14px;font-size:14px;font-style:italic;line-height:1.7}.sh-caps{flex-wrap:wrap;gap:6px;margin-top:16px;display:flex}.sh-caps span{border:1px solid #0a0a0a29;padding:6px 10px;font-size:11.5px;line-height:1.1}.sh-foot{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mut);justify-content:space-between;gap:12px;margin-top:16px;font-size:8.5px;display:flex}.b5{--bg:#c9f2db;--fg:#0a0a0a;--ac:#ff623f;--mut:#476b56}.b5:before{content:"";pointer-events:none;opacity:.35;background-image:radial-gradient(#0a0a0a2e 1px,#0000 1px);background-size:22px 22px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 70% at 50% 40%,#000,#0000 75%);mask-image:radial-gradient(80% 70% at 50% 40%,#000,#0000 75%)}.b5-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.b5-head .bh-cn{font-size:clamp(50px,8.4vw,136px)}.b5-head .sticker{background:var(--fg);color:var(--bg);font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;border-radius:999px;align-items:center;gap:8px;padding:7px 13px;font-size:9px;display:inline-flex;transform:rotate(-3deg)}.deck-wrap{margin-top:clamp(24px,4vw,48px);position:relative}.deck{perspective:1400px;flex-wrap:nowrap;justify-content:center;align-items:flex-start;padding:20px 0 30px;display:flex}.tcard{transform:rotate(var(--r)) translateY(var(--y));transform-origin:50% 100%;transition:transform .55s var(--ease),box-shadow .55s var(--ease);z-index:calc(1 + var(--i));background:#fff;border:1px solid #0a0a0a14;border-radius:16px;flex-direction:column;flex:0 0 clamp(168px,16.2vw,218px);gap:8px;margin:0 clamp(-14px,-1vw,-8px);padding:14px;display:flex;position:relative;box-shadow:0 18px 40px -28px #0a1e148c;container-type:inline-size}.deck:hover .tcard{transform:rotate(calc(var(--r) * .35)) translateY(0)}.tcard:hover{z-index:20;transform:rotate(0)translateY(-16px)scale(1.05);box-shadow:0 30px 60px -30px #0a1e1499}.tc-top{font-family:var(--mono);letter-spacing:.12em;opacity:.5;text-transform:uppercase;justify-content:space-between;align-items:center;font-size:7.5px;display:flex}.tc-rare{opacity:.9;border:1px solid;border-radius:3px;padding:2px 6px;font-size:7px}.tcard .spec{aspect-ratio:1;background:var(--tc-bg,#f3fbf6);border-radius:8px;width:100%}.tc-cn{letter-spacing:-.03em;font-size:clamp(16px,7.4cqw,20px);font-weight:700;line-height:1.1}.tc-en{font-family:var(--mono);letter-spacing:.18em;opacity:.45;text-transform:uppercase;font-size:7.5px}.tc-sl{opacity:.72;min-height:2.9em;font-size:10.5px;line-height:1.5}.tc-stats{border-top:1px solid #0a0a0a1a;grid-template-columns:1fr 1fr;gap:4px;margin-top:auto;padding-top:7px;display:grid}.tc-stats span{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;opacity:.45;flex-direction:column;gap:1px;font-size:7px;display:flex}.tc-stats b{font-family:var(--sans);letter-spacing:0;opacity:1;color:var(--fg);font-size:10.5px;font-weight:600}.deck-note{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mut);justify-content:space-between;gap:16px;margin-top:8px;font-size:9px;display:flex}@media (max-width:900px){.deck{perspective:none;grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.tcard{flex:none;width:auto;margin:0;transform:none}.deck:hover .tcard,.tcard:hover{transform:none}.tcard:hover{box-shadow:0 18px 40px -26px #0a1e148c}}.curtain{z-index:88;pointer-events:none;opacity:0;--p:0;transition:opacity .16s linear;position:fixed;inset:0}.curtain.on{opacity:1}.c-fill{display:flex;position:absolute;inset:0;overflow:hidden}.c-fill i{background:var(--c-bg,#2448ff);transform-origin:top;will-change:transform;flex:1;display:block}.curtain-body{color:var(--c-fg,#fff);opacity:clamp(0,calc((var(--p) - .35) * 3.2),1);text-align:center;will-change:opacity;flex-direction:column;justify-content:center;align-items:center;gap:10px;display:flex;position:absolute;inset:0}.curtain-no{font-family:var(--mono);letter-spacing:.3em;opacity:.6;font-size:11px}.curtain-cn{letter-spacing:-.05em;font-size:clamp(40px,7vw,96px);font-weight:700;line-height:.95}.curtain-en{font-family:var(--mono);letter-spacing:.34em;text-transform:uppercase;opacity:.55;font-size:10px}.curtain-sl{opacity:.7;margin-top:4px;font-size:clamp(13px,1.3vw,17px)}.curtain[data-style=iris] .c-fill{justify-content:center;align-items:center}.curtain[data-style=iris] .c-fill i{display:none}.curtain[data-style=iris] .c-fill i:first-child{width:200vmax;height:200vmax;transform:scale(var(--p));border-radius:50%;flex:none;display:block}.curtain[data-style=blinds] .c-fill i{transform:scaleY(clamp(0,calc(var(--p) * 1.4 - var(--i) * .075),1))}.curtain[data-style=scan] .c-fill i{display:none}.curtain[data-style=scan] .c-fill i:first-child{transform-origin:50%;transform:scaleY(var(--p));display:block}.curtain[data-style=wipe] .c-fill i{display:none}.curtain[data-style=wipe] .c-fill i:first-child{transform-origin:0;transform:translateX(calc((1 - var(--p)) * 100%));display:block}@media (max-width:900px){.curtain{display:none}}.overlay{z-index:100;visibility:hidden;opacity:0;transition:opacity .35s var(--ease),visibility .35s;position:fixed;inset:0}.overlay.open{visibility:visible;opacity:1}.ov-bg{-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#08080880;position:absolute;inset:0}.sheetv{background:var(--paper);overscroll-behavior:contain;opacity:0;transition:transform .6s var(--ease),opacity .45s var(--ease);position:absolute;inset:0;overflow-y:auto;transform:translateY(28px)}.overlay.open .sheetv{opacity:1;transform:none}.ov-in{max-width:1440px;padding:0 var(--pad) clamp(40px,6vw,80px);margin:0 auto}.ov-bar{z-index:8;background:var(--paper);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:14px 0;display:flex;position:sticky;top:0}.ov-bar .l{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);align-items:center;gap:12px;font-size:9px;display:flex}.ov-bar .l b{color:var(--ink);font-weight:600}.ov-close{border:1px solid var(--line);width:38px;height:38px;transition:.3s var(--ease);border-radius:50%;flex:none;place-items:center;display:grid}.ov-close:hover{background:var(--ink);color:var(--paper);transform:rotate(90deg)}.ov-grid{grid-template-columns:1fr;gap:clamp(22px,3.6vw,52px);padding-top:clamp(18px,3vw,36px);display:grid}@media (min-width:980px){.ov-grid{grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);align-items:start}}.ov-art{position:sticky;top:78px}.ov-cover{aspect-ratio:1/1.04;background:var(--ov-bg);border:1px solid #0a0a0a1f;position:relative;overflow:hidden}.ov-cover .spec{width:100%;height:100%;position:absolute;inset:0}.ov-cover .cu{color:var(--ov-fg);z-index:3;flex-direction:column;justify-content:space-between;padding:clamp(12px,1.8vw,20px);display:flex;position:absolute;inset:0}.cu-top{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;opacity:.65;justify-content:space-between;font-size:9px;display:flex}.cu-bot em{font-style:normal;font-family:var(--mono);letter-spacing:.2em;opacity:.6;margin-bottom:6px;font-size:8.5px;display:block}.cu-bot b{letter-spacing:-.04em;font-size:clamp(24px,3.2vw,40px);font-weight:700;line-height:1.05}.ov-cap{font-family:var(--mono);letter-spacing:.1em;color:var(--muted);text-transform:uppercase;justify-content:space-between;gap:12px;margin-top:9px;font-size:9px;display:flex}.ov-body{min-width:0}.ov-kick{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.pill{border:1px solid var(--line);height:25px;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border-radius:999px;align-items:center;padding:0 10px;font-size:8.5px;display:inline-flex}.pill.dark{background:var(--ink);color:var(--paper);border-color:var(--ink)}.ov-title{letter-spacing:-.05em;font-size:clamp(38px,6vw,84px);font-weight:700;line-height:.96}.ov-en{font-family:var(--mono);letter-spacing:.34em;color:var(--muted);text-transform:uppercase;margin-top:10px;font-size:clamp(9.5px,1vw,11.5px)}.ov-sl{letter-spacing:-.03em;max-width:20ch;margin-top:clamp(16px,2.2vw,26px);font-size:clamp(18px,2.4vw,29px);font-weight:500;line-height:1.34}.ov-sl:before{content:"“";color:var(--blue)}.ov-sl:after{content:"”";color:var(--blue)}.ov-lead{color:#33332f;max-width:50ch;margin-top:14px;font-size:clamp(13px,1.05vw,14.5px);line-height:1.8}.ov-p{color:#3c3c37;max-width:52ch;margin-top:10px;font-size:clamp(13px,1.02vw,14.5px);line-height:1.85}.ov-scene{border-left:2px solid var(--blue);color:#2a2a26;background:#2448ff0b;margin-top:18px;padding:14px 16px;font-size:13px;line-height:1.7}.ov-scene b{font-family:var(--mono);letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin-bottom:5px;font-size:8.5px;font-weight:400;display:block}.ov-creed{letter-spacing:.01em;align-items:flex-start;gap:10px;margin-top:16px;font-size:13.5px;font-weight:500;line-height:1.7;display:flex}.ov-creed:before{content:"";background:var(--ink);flex:none;width:14px;height:14px;margin-top:4px}.sec-h{border-bottom:1px solid var(--line);align-items:baseline;gap:10px;margin:clamp(22px,2.8vw,34px) 0 12px;padding-bottom:9px;display:flex}.sec-h b{letter-spacing:.14em;text-transform:uppercase;font-size:10.5px;font-weight:600}.sec-h span{font-family:var(--mono);color:var(--muted);letter-spacing:.1em;margin-left:auto;font-size:8.5px}.flow{border-left:1px solid var(--line);grid-template-columns:1fr;gap:0;display:grid}.fstep{padding:10px 0 12px 18px;position:relative}.fstep:before{content:"";background:var(--ink);border-radius:50%;width:6px;height:6px;position:absolute;top:15px;left:-3.5px}.fstep b{font-size:13px;font-weight:600;display:block}.fstep i{font-style:normal;font-family:var(--mono);letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin-top:2px;font-size:8px;display:block}.fstep p{color:#5a5a54;max-width:24ch;margin-top:4px;font-size:11.5px;line-height:1.55}@media (min-width:640px){.flow{grid-template-columns:repeat(var(--n,5),minmax(0,1fr));border-left:0;border-top:1px solid var(--line)}.fstep{padding:14px 10px 0 0}.fstep:before{top:-3.5px;left:0}.fstep+.fstep{border-left:1px solid var(--line-2);padding-left:9px}.fstep p{max-width:20ch}}.caps{flex-wrap:wrap;gap:6px;display:flex}.caps span{border:1px solid var(--line);background:#ffffff8c;padding:6px 10px;font-size:11.5px;line-height:1.1}.facts{border-top:1px solid var(--line);grid-template-columns:repeat(2,1fr);gap:0 18px;display:grid}.facts div{border-bottom:1px solid var(--line);justify-content:space-between;gap:10px;padding:9px 0;font-size:11.5px;display:flex}.facts span{color:var(--muted);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;align-self:center;font-size:8.5px}.facts b{text-align:right;font-size:11.5px;font-weight:600}.ov-foot{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:clamp(26px,3.6vw,42px);padding-top:16px;display:flex}.pager{flex-wrap:wrap;gap:8px;display:flex}.pager button{border:1px solid var(--line);border-radius:999px;align-items:center;gap:7px;height:36px;padding:0 13px;font-size:11.5px;transition:all .25s;display:inline-flex}.pager button:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}.pager button span{font-family:var(--mono);opacity:.6;letter-spacing:.1em;font-size:8.5px}.backstage{color:#f2f0ea;padding:var(--sec) var(--pad);background:#0b0b0b;position:relative;overflow:hidden}.backstage:before{content:"";pointer-events:none;opacity:.35;background-image:linear-gradient(90deg,#f2f0ea24 1px,#0000 1px),linear-gradient(#f2f0ea12 1px,#0000 1px);background-size:12.5% 100%,100% 120px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(120% 80% at 50% 0,#000 20%,#0000 75%);mask-image:radial-gradient(120% 80% at 50% 0,#000 20%,#0000 75%)}.bs-in{z-index:1;max-width:1560px;margin:0 auto;position:relative}.bs-head{grid-template-columns:1fr;align-items:end;gap:22px;margin-bottom:clamp(32px,5vw,64px);display:grid}@media (min-width:1000px){.bs-head{grid-template-columns:1.3fr .7fr}}.bs-head h2{letter-spacing:-.045em;max-width:15ch;margin-top:14px;font-size:clamp(32px,5.4vw,80px);font-weight:600;line-height:1.03}.bs-head h2 em{color:var(--yellow);font-style:normal}.bs-head p{color:#a8a5a0;max-width:40ch;font-size:13.5px;line-height:1.8}.steps{border-top:1px solid #f2f0ea33;grid-template-columns:1fr;display:grid}@media (min-width:900px){.steps{grid-template-columns:repeat(5,1fr)}}.step{border-bottom:1px solid #f2f0ea21;padding:clamp(16px,2.2vw,26px) 0 clamp(20px,2.8vw,30px);position:relative}@media (min-width:900px){.step{border-bottom:0;border-right:1px solid #f2f0ea21;padding-right:clamp(12px,1.6vw,22px)}.steps .step:last-child{border-right:0}.steps .step+.step{padding-left:clamp(12px,1.6vw,22px)}}.step .k{font-family:var(--mono);letter-spacing:.14em;color:#6e6c67;font-size:9.5px}.step h3{letter-spacing:-.02em;margin:8px 0 7px;font-size:clamp(18px,1.7vw,24px);font-weight:600}.step p{color:#8e8b86;max-width:26ch;font-size:12px;line-height:1.66}.step .prog{background:var(--yellow);transform-origin:0;width:100%;height:1px;transition:transform 1.1s var(--ease);transition-delay:calc(var(--i)*.16s);z-index:2;position:absolute;bottom:-1px;left:0;transform:scaleX(0)}.backstage.in .step .prog{transform:scaleX(1)}.bs-low{grid-template-columns:1fr;gap:clamp(26px,4vw,52px);margin-top:clamp(40px,6vw,84px);display:grid}@media (min-width:1000px){.bs-low{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.stack-t{font-family:var(--mono);letter-spacing:.16em;color:#6e6c67;text-transform:uppercase;margin-bottom:16px;font-size:9.5px}.stack{background:#f2f0ea21;border:1px solid #f2f0ea21;grid-template-columns:repeat(2,1fr);gap:1px;display:grid}@media (min-width:600px){.stack{grid-template-columns:repeat(3,1fr)}}.stack div{background:#0b0b0b;flex-direction:column;justify-content:space-between;min-height:88px;padding:clamp(12px,1.8vw,20px);transition:background .35s;display:flex}.stack div:hover{background:#151513}.stack b{font-size:13.5px;font-weight:600}.stack i{font-style:normal;font-family:var(--mono);letter-spacing:.12em;color:#6e6c67;text-transform:uppercase;font-size:8.5px}.arch{border:1px solid #f2f0ea21;flex-direction:column;justify-content:space-between;gap:18px;padding:clamp(16px,2.2vw,28px);display:flex}.arch-layers{flex-direction:column;gap:6px;display:flex}.arch-layer{opacity:0;transition:.7s var(--ease);transition-delay:calc(.1s + var(--i)*80ms);align-items:center;gap:12px;display:flex;transform:translate(-12px)}.backstage.in .arch-layer{opacity:1;transform:none}.arch-layer .bar{background:#f2f0ea14;flex:1;height:24px;position:relative;overflow:hidden}.arch-layer .bar:after{content:"";background:linear-gradient(90deg,#c9f2db8c 0 var(--w),transparent var(--w));position:absolute;inset:0}.arch-layer em{font-style:normal;font-family:var(--mono);letter-spacing:.1em;color:#8e8b86;text-transform:uppercase;flex:none;width:58px;font-size:8.5px}.arch p{color:#8e8b86;max-width:42ch;font-size:12px;line-height:1.7}.about{padding:var(--sec) var(--pad);border-bottom:1px solid var(--line)}.about-in{grid-template-columns:1fr;gap:clamp(30px,5vw,70px);max-width:1560px;margin:0 auto;display:grid}@media (min-width:1000px){.about-in{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}}.about h2{letter-spacing:-.045em;max-width:15ch;margin-top:14px;font-size:clamp(28px,4.2vw,60px);font-weight:600;line-height:1.06}.about-copy p{color:#33332f;max-width:48ch;margin-top:16px;font-size:clamp(13.5px,1.05vw,15.5px);line-height:1.82}.lines{border-top:1px solid var(--line);margin-top:clamp(24px,3.2vw,38px)}.line-row{border-bottom:1px solid var(--line);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:13px 0;display:grid}.line-row b{font-size:13.5px;font-weight:600}.line-row span{font-family:var(--mono);letter-spacing:.12em;color:var(--muted);text-transform:uppercase;text-align:right;font-size:8.5px}.line-row i{flex:none;width:8px;height:8px;display:block}.brandcard{border:1px solid var(--line);background:#fff;flex-direction:column;gap:clamp(14px,2vw,24px);padding:clamp(16px,2.2vw,28px);display:flex}.brandcard-top{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.brand-mark{width:clamp(58px,6.4vw,86px);height:auto}.brandcard h3{letter-spacing:-.02em;font-size:clamp(17px,1.5vw,21px);font-weight:600}.brandcard .en{font-family:var(--mono);letter-spacing:.2em;color:var(--muted);text-transform:uppercase;margin-top:4px;font-size:8.5px}.specs{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:0 16px;display:grid}.specs div{border-bottom:1px solid var(--line);justify-content:space-between;gap:10px;padding:8px 0;font-size:11px;display:flex}.specs span{color:var(--muted)}.specs b{font-variant-numeric:tabular-nums;font-weight:600}.swatches{gap:6px;display:flex}.swatches i{border:1px solid #0a0a0a1f;width:clamp(24px,2.8vw,36px);height:clamp(24px,2.8vw,36px);display:block}.brandcard .note{color:var(--muted);font-size:11px;line-height:1.6}.contact{padding:var(--sec) var(--pad);background:var(--ink);color:var(--paper);position:relative;overflow:hidden}.contact:before{content:"";pointer-events:none;background:radial-gradient(90% 70% at 80% 0,#2448ff47,#0000 60%);position:absolute;inset:0}.contact-in{z-index:1;grid-template-columns:1fr;gap:clamp(30px,5vw,68px);max-width:1560px;margin:0 auto;display:grid;position:relative}@media (min-width:1000px){.contact-in{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.contact h2{letter-spacing:-.045em;margin-top:14px;font-size:clamp(32px,4.6vw,72px);font-weight:600;line-height:1.04}.contact h2 em{color:var(--yellow);font-style:normal}.contact-lead{color:#b4b1ab;max-width:36ch;margin-top:22px;font-size:13.5px;line-height:1.8}.cinfo{border-top:1px solid #f2f0ea2e;flex-direction:column;margin-top:clamp(22px,3.6vw,38px);display:flex}.ci{border-bottom:1px solid #f2f0ea2e;justify-content:space-between;gap:16px;padding:12px 0;font-size:12.5px;display:flex}.ci span{color:#7c7973;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;align-self:center;font-size:9px}.ci b{font-weight:500}.brief{background:#ffffff08;border:1px solid #f2f0ea33;flex-direction:column;gap:14px;padding:clamp(16px,2.2vw,26px);display:flex}.brief h3{font-size:15px;font-weight:600}.brief .hint{color:#8e8b86;font-size:11px;line-height:1.6}.fieldset{flex-direction:column;gap:6px;display:flex}.fieldset label{font-family:var(--mono);letter-spacing:.16em;color:#8e8b86;text-transform:uppercase;font-size:8.5px}.fieldset textarea{resize:vertical;width:100%;min-height:70px;color:var(--paper);font-family:var(--sans);background:0 0;border:1px solid #f2f0ea33;padding:10px 11px;font-size:12.5px;line-height:1.6}.fieldset textarea::placeholder{color:#66645f}.fieldset textarea:focus{border-color:var(--paper);outline:none}.opts{flex-wrap:wrap;gap:6px;display:flex}.opt{color:#c9c6c0;border:1px solid #f2f0ea3d;border-radius:999px;align-items:center;height:29px;padding:0 10px;font-size:11px;transition:all .25s;display:inline-flex}.opt:hover{color:#fff;border-color:#f2f0ea99}.opt[aria-pressed=true]{background:var(--paper);color:var(--ink);border-color:var(--paper)}.brief-out{border-top:1px dashed #f2f0ea38;flex-direction:column;gap:9px;padding-top:12px;display:flex}.brief-out pre{font-family:var(--mono);color:#b4b1ab;white-space:pre-wrap;word-break:break-word;min-height:3em;margin:0;font-size:10.5px;line-height:1.75}.brief-acts{flex-wrap:wrap;gap:8px;display:flex}.btn-ghost{color:var(--paper);border:1px solid #f2f0ea47;border-radius:999px;align-items:center;gap:7px;height:36px;padding:0 15px;font-size:11.5px;transition:all .25s;display:inline-flex}.btn-ghost:hover{background:#ffffff1a}.btn-paper{background:var(--paper);color:var(--ink);border-radius:999px;align-items:center;gap:7px;height:36px;padding:0 16px;font-size:11.5px;font-weight:600;transition:all .25s;display:inline-flex}.btn-paper:hover{background:#fff;transform:translateY(-1px)}.footer{background:var(--ink);color:#8e8b86;padding:clamp(28px,3.6vw,50px) var(--pad) clamp(20px,2.6vw,30px);border-top:1px solid #f2f0ea1f}.footer-top{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:26px;max-width:1560px;margin:0 auto;display:flex}.f-brand{align-items:center;gap:13px;display:flex}.f-brand svg{flex:none;width:21px;height:21px}.f-brand b{color:var(--paper);letter-spacing:.04em;font-size:14px;font-weight:600;display:block}.f-brand span{font-family:var(--mono);letter-spacing:.2em;margin-top:4px;font-size:8px;display:block}.f-links{flex-wrap:wrap;gap:20px;display:flex}.f-links a{color:#8e8b86;font-size:11.5px;transition:color .2s}.f-links a:hover{color:var(--paper)}.f-bottom{max-width:1560px;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;border-top:1px solid #f2f0ea1a;flex-wrap:wrap;justify-content:space-between;gap:9px 22px;margin:clamp(24px,3.6vw,44px) auto 0;padding-top:14px;font-size:8.5px;display:flex}.toast{background:var(--ink);color:var(--paper);z-index:130;opacity:0;pointer-events:none;transition:.35s var(--ease);border-radius:999px;padding:10px 17px;font-size:12px;position:fixed;bottom:26px;left:50%;transform:translate(-50%,18px)}.toast.on{opacity:1;transform:translate(-50%)}.progress{background:var(--ink);z-index:85;pointer-events:none;width:0;height:2px;position:fixed;top:0;left:0}@media (max-width:900px){.curtain{display:none}.b3-head .b3-status{text-align:left;flex-flow:wrap;gap:16px}.sh-slogan{display:none}.sh-head{grid-template-columns:auto 1fr auto}}@media (max-width:700px){.b4 .sh-head{gap:10px;padding:10px 0}.sh-title b{font-size:20px}.sh-no{font-size:9px}.sheet.open .sh-body{grid-template-columns:1fr;gap:10px;height:clamp(250px,36vh,320px)}.sh-art{aspect-ratio:16/5}.sh-scene,.sh-caps{display:none}.sh-txt p{font-size:11.5px;line-height:1.65}.sh-txt p+p{margin-top:6px}.sh-foot{margin-top:8px}}@media (max-width:760px){.hero-title{font-size:clamp(80px,25vw,132px)}.hero-visual{width:100%;max-width:250px;margin:0 auto}.hero-top-r,.field-read .rl,.gate-bot span:last-child,.toc-prev{display:none}.b2-head .bh-cn,.b3-head .bh-cn,.b4-head .bh-cn,.b5-head .bh-cn{font-size:clamp(44px,12.4vw,76px)}.plan-wrap{gap:18px}.sh-title b{font-size:24px}.sheet.open .sh-body{max-height:900px}.ov-art{position:relative;top:0}.ov-cover{aspect-ratio:4/3}.facts{grid-template-columns:1fr}}@media (max-width:520px){.stop{flex-basis:82vw}.deck{grid-template-columns:1fr}.sh-head{grid-template-columns:auto 1fr auto}.toc-name{font-size:19px}.toc-slogan{font-size:11px}}@media (hover:none){.sys-item p{opacity:1;max-height:70px;margin-top:6px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.001ms!important;transition-delay:0s!important;animation-duration:.001ms!important;animation-iteration-count:1!important}[data-reveal],.bh-slogan .ch,.hero-title .ch{opacity:1!important;transform:none!important}.mq-track{animation:none!important}}@media print{.gate,.nav,.menu,.progress,.marquee,.curtain,.overlay,.toast,.hero-visual,.rail-hint,.rail-bar{display:none!important}body{color:#000;background:#fff;font-size:10.5pt}.b{break-inside:avoid;border-bottom:1pt solid #ddd;padding:20pt 0;color:#000!important;background:#fff!important}.b:before{display:none}.rail{flex-wrap:wrap;gap:8pt;padding:0;overflow:visible}.stop{break-inside:avoid;flex:0 0 30%;min-height:0;background:#fff!important}.owall{display:block}.panel{break-inside:avoid;margin-bottom:8pt;display:block}.deck{display:block}.tcard{break-inside:avoid;margin:0 0 8pt;transform:none!important}.sheet .sh-body{padding-bottom:10pt;opacity:1!important;max-height:none!important}.plan-wrap{display:block}[data-reveal]{opacity:1!important;transform:none!important}canvas{display:none!important}.contact,.footer,.backstage{color:#000!important;background:#fff!important}}
.pdp{max-width:1560px;padding:calc(var(--nav-h) + 34px) var(--pad) clamp(60px, 8vw, 120px);margin:0 auto}.pdp-bar{border-bottom:1px solid var(--line);font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);justify-content:space-between;align-items:center;gap:16px;padding-bottom:16px;font-size:9px;display:flex}.pdp-bar a{color:var(--ink);border-bottom:1px solid #0000;transition:border-color .25s}.pdp-bar a:hover{border-color:currentColor}.pdp-grid{grid-template-columns:1fr;gap:clamp(22px,3.6vw,52px);padding-top:clamp(18px,3vw,36px);display:grid}@media (min-width:980px){.pdp-grid{grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);align-items:start}}.pdp-art{position:sticky;top:78px}@media (max-width:979px){.pdp-art{position:static}}.pdp-cover{aspect-ratio:1/1.04;background:var(--pc-bg,#eef2ff);border:1px solid #0a0a0a1f;position:relative;overflow:hidden}.pdp-cover canvas{width:100%;height:100%;position:absolute;inset:0}.pdp-cover .cu{color:var(--pc-fg,#0a0a0a);z-index:3;flex-direction:column;justify-content:space-between;padding:clamp(12px,1.8vw,20px);display:flex;position:absolute;inset:0}.pdp-cap{font-family:var(--mono);letter-spacing:.1em;color:var(--muted);text-transform:uppercase;justify-content:space-between;gap:12px;margin-top:9px;font-size:9px;display:flex}.batch-strip{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.batch-strip a{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:5px 10px;font-size:9px;transition:all .25s}.batch-strip a:hover{color:var(--ink);border-color:var(--ink)}.about-strip,.contact-strip{padding:var(--sec) var(--pad);border-top:1px solid var(--line)}.about-strip{grid-template-columns:1fr;gap:28px;display:grid}@media (min-width:1000px){.about-strip{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(30px,5vw,70px)}}.about-strip h2,.contact-strip h2{letter-spacing:-.045em;max-width:16ch;margin:14px 0 0;font-size:clamp(28px,4.2vw,60px);font-weight:600;line-height:1.06}.about-strip p{color:#33332f;max-width:48ch;margin-top:16px;font-size:clamp(13.5px,1.05vw,15.5px);line-height:1.82}.contact-strip{background:var(--ink);color:var(--paper)}.contact-strip h2 em{color:var(--yellow);font-style:normal}.contact-strip .lead{color:#b4b1ab;max-width:38ch;margin-top:20px;font-size:13.5px;line-height:1.8}.contact-strip .mail{letter-spacing:-.02em;border-bottom:1px solid #f5f4f166;align-items:center;gap:10px;margin-top:26px;padding-bottom:6px;font-size:clamp(18px,2vw,26px);display:inline-flex}.contact-strip .mail:hover{border-color:var(--yellow);color:var(--yellow)}.contact-inner{grid-template-columns:1fr;gap:30px;max-width:1560px;margin:0 auto;display:grid}@media (min-width:1000px){.contact-inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.mono-label{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-size:10px}
