:root{--bg:#0a0b10;--bg-2:#101218;--card:#15171f;--line:#ffffff17;--txt:#f2f3f5;--txt-2:#a7abb8;--orange:#ff6a1f;--orange-2:#ffb25c;--green:#b8f85a;--grad:linear-gradient(100deg,#ff6a1f,#ffb25c 55%,#ffe0b8);--radius:16px;--maxw:1160px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--txt);font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,-apple-system,Segoe UI,sans-serif;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}button{font-family:inherit}.container{width:min(var(--maxw),92%);margin:0 auto}section{padding:96px 0;position:relative}.accent{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text}h2.sec-title{font-size:clamp(26px,3.6vw,38px);font-weight:700}.sec-title .en{color:var(--txt-2);letter-spacing:.28em;text-transform:uppercase;margin-top:6px;font-size:.42em;font-weight:400;display:block}.sec-head{margin-bottom:52px}.sec-head p.lead{color:var(--txt-2);max-width:640px;margin-top:14px}header.nav{z-index:100;transition:background .3s,box-shadow .3s;position:fixed;inset:0 0 auto}header.nav.scrolled{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);background:#0a0b10d9}.nav-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.brand{letter-spacing:.04em;align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.brand .mark{background:#fff;border-radius:9px;place-items:center;width:32px;height:32px;display:grid;overflow:hidden}.brand .mark img{object-fit:cover;width:112%;height:112%}.brand small{color:var(--txt-2);font-size:12px;font-weight:400}.nav-right{align-items:center;gap:14px;display:flex}nav.menu{color:var(--txt-2);gap:26px;font-size:14px;display:flex}nav.menu a:hover{color:var(--txt)}.lang-switch{position:relative}.lang-btn{border:1px solid var(--line);color:var(--txt-2);cursor:pointer;background:#ffffff0d;border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-size:13.5px;transition:all .25s;display:flex}.lang-btn:hover{border-color:var(--orange);color:var(--txt)}.lang-list{border:1px solid var(--line);background:#171922;border-radius:12px;min-width:150px;display:none;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 16px 40px #00000080}.lang-list.open{display:block}.lang-list button{width:100%;color:var(--txt-2);cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:8px;padding:11px 16px;font-size:13.5px;display:flex}.lang-list button:hover{color:var(--txt);background:#ffffff0f}.lang-list button.active{color:var(--orange-2)}.link-hero{flex-direction:column;justify-content:flex-start;align-items:center;min-height:100svh;padding:110px 0 60px;display:flex;overflow:hidden}.sphere{filter:blur(2px);opacity:.8;pointer-events:none;border-radius:50%;position:absolute}.s1{background:radial-gradient(circle at 32% 30%,#d7ff8a,#b8f85a 38%,#5daf28 62%,#123018 86%);width:44vmin;height:44vmin;top:10vh;left:-12vmin}.s2{background:radial-gradient(circle at 34% 30%,#ffd9a6,#ff7a2e 42%,#7a2400 82%);width:56vmin;height:56vmin;top:-6vh;right:-14vmin}.s3{opacity:.55;background:radial-gradient(circle at 34% 30%,#e0ff9a,#b8f85a 45%,#1e4a22 80%);width:22vmin;height:22vmin;bottom:4vh;left:14vw}.link-col{z-index:2;flex-direction:column;align-items:center;width:min(560px,92%);display:flex;position:relative}.avatar{background:#fff;border-radius:28px;place-items:center;width:96px;height:96px;margin-bottom:22px;display:grid;overflow:hidden;box-shadow:0 18px 50px #ff6a1f59}.avatar img{object-fit:cover;width:112%;height:112%}.link-col h1{letter-spacing:.02em;text-align:center;font-size:clamp(26px,5vw,34px);font-weight:800}.link-col .tagline{color:var(--txt-2);text-align:center;max-width:420px;margin-top:8px;font-size:14.5px}.icon-row{flex-wrap:wrap;justify-content:center;gap:14px;margin:26px 0 8px;display:flex}.icon-row a{border:1px solid var(--line);background:#000;border-radius:50%;place-items:center;width:44px;height:44px;transition:all .25s;display:grid}.icon-row a:hover{border-color:var(--orange);background:#000;transform:translateY(-3px)}.icon-markup{place-items:center;line-height:0;display:grid}.icon-row svg{width:20px;height:20px;fill:var(--txt)}.icon-row img{object-fit:contain;filter:brightness(0)invert();width:24px;height:24px}.group-label{color:var(--txt-2);letter-spacing:.04em;align-items:center;gap:10px;margin:30px 0 14px;font-size:14px;display:flex}.group-label:before,.group-label:after{content:"";background:var(--line);width:44px;height:1px}.link-card{border:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;background:#15171fc7;border-radius:18px;align-items:center;gap:16px;width:100%;margin-bottom:12px;padding:16px 18px;transition:transform .25s,border-color .25s,box-shadow .25s;display:flex}.link-card:hover{border-color:#ff6a1f8c;transform:translateY(-3px)scale(1.01);box-shadow:0 14px 40px #0006}.link-card .l-ico{border-radius:14px;flex-shrink:0;place-items:center;width:48px;height:48px;display:grid}.link-card .l-ico svg{fill:#fff;width:24px;height:24px}.link-card .l-ico img{object-fit:contain;width:32px;height:32px}.link-card .l-txt{text-align:left;flex:1;min-width:0}.link-card .l-txt b{font-size:16px;font-weight:600;display:block}.link-card .l-txt span{color:var(--txt-2);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;display:block;overflow:hidden}.qr-btn{border:1px solid var(--line);width:38px;height:38px;color:var(--txt-2);cursor:pointer;background:#ffffff0d;border-radius:10px;flex-shrink:0;place-items:center;transition:all .2s;display:grid}.qr-btn:hover{border-color:var(--orange);color:var(--orange-2)}.qr-btn svg{fill:currentColor;width:18px;height:18px}.scroll-hint{z-index:2;color:var(--txt-2);flex-direction:column;align-items:center;gap:6px;margin-top:34px;font-size:13px;animation:2s infinite bob;display:flex;position:relative}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(8px)}}.modal-mask{z-index:200;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#05060abf;justify-content:center;align-items:center;padding:20px;display:none;position:fixed;inset:0}.modal-mask.open{display:flex}.modal{border:1px solid var(--line);text-align:center;background:#171922;border-radius:20px;width:100%;max-width:340px;padding:30px 30px 24px;animation:.25s pop}@keyframes pop{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.modal h3{margin-bottom:4px;font-size:17px}.modal p{color:var(--txt-2);word-break:break-all;margin-bottom:18px;font-size:12.5px}#qrBox{background:#fff;border-radius:14px;place-items:center;width:fit-content;margin:0 auto 18px;padding:14px;display:grid}.qr-img{object-fit:contain;width:min(220px,70vw);max-height:60vh;display:block}.modal .close-btn{background:var(--grad);color:#1a0d02;cursor:pointer;border:0;border-radius:999px;padding:10px 28px;font-size:14px;font-weight:600}.deck-grid{grid-template-columns:minmax(0,680px);justify-content:center;gap:24px;display:grid}[hidden]{display:none!important}.deck-card{background:var(--card);border:1px solid var(--line);border-radius:20px;transition:all .3s;overflow:hidden}.deck-card:hover{border-color:#ff6a1f73;transform:translateY(-5px)}.deck-cover{aspect-ratio:16/9;background:#0d0f16;position:relative;overflow:hidden}.deck-cover img{object-fit:cover;object-position:top;width:100%;height:100%;transition:transform .5s}.deck-card:hover .deck-cover img{transform:scale(1.04)}.deck-lang-cover{background:radial-gradient(120% 120% at 50% 0,#ff6a1f38,#3e7bff29 45%,#0d0f16);place-items:center;display:grid;position:absolute;inset:0}.deck-lang-cover span{letter-spacing:.08em;color:#ffffffd1;font-size:clamp(34px,5vw,58px);font-weight:800}.deck-cover .play{background:linear-gradient(#0000 40%,#05060abf);place-items:center;display:grid;position:absolute;inset:0}.deck-cover .play span{background:var(--grad);color:#1a0d02;border-radius:50%;place-items:center;width:62px;height:62px;font-size:20px;display:grid;box-shadow:0 10px 30px #ff6a1f66}.deck-body{padding:22px 24px}.deck-body h3{margin-bottom:4px;font-size:18px}.deck-body p{color:var(--txt-2);margin-bottom:16px;font-size:13.5px}.deck-actions{flex-wrap:wrap;gap:10px;display:flex}.btn{cursor:pointer;border:0;border-radius:999px;align-items:center;gap:8px;padding:12px 26px;font-size:14.5px;font-weight:600;transition:all .25s;display:inline-flex}.btn-primary{background:var(--grad);color:#1a0d02}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 30px #ff6a1f59}.btn-ghost{border:1px solid var(--line);color:var(--txt);background:#ffffff08}.btn-ghost:hover{border-color:var(--orange);color:var(--orange-2)}.btn-sm{padding:9px 18px;font-size:13px}.pdf-modal{flex-direction:column;width:100%;max-width:960px;height:min(86vh,760px);padding:0;display:flex;overflow:hidden}.pdf-modal .pm-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.pdf-modal iframe{background:#222;border:0;flex:1;width:100%}.pm-close{border:1px solid var(--line);color:var(--txt);cursor:pointer;background:#ffffff0f;border-radius:999px;padding:7px 18px;font-size:13px}.stats-strip{border-block:1px solid var(--line);background:var(--bg-2)}.stats-grid{grid-template-columns:repeat(4,1fr);gap:24px;padding:44px 0;display:grid}.stats-grid .num{font-size:clamp(28px,3vw,40px);font-weight:800}.stats-grid .lab{color:var(--txt-2);margin-top:4px;font-size:13.5px}.about-grid{grid-template-columns:1fr 1fr;align-items:center;gap:60px;display:grid}.about-copy p{color:var(--txt-2);margin-bottom:16px}.about-copy strong{color:var(--txt)}.globe-card{border:1px solid var(--line);background:radial-gradient(120% 120% at 80% 0,#ff6a1f29,#3e7bff1a 50%,#0000);border-radius:20px;padding:34px}.globe-card h4{margin-bottom:20px;font-size:17px}.node-list{grid-template-columns:1fr 1fr;gap:12px;display:grid}.node{border:1px solid var(--line);background:#ffffff0a;border-radius:12px;padding:14px 16px;font-size:14.5px;transition:all .25s}.node:hover{border-color:#ff6a1f80;transform:translateY(-2px)}.node em{color:var(--txt-2);font-size:12px;font-style:normal;display:block}.biz-grid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.biz-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:all .3s;position:relative;overflow:hidden}.biz-card:hover{border-color:#ff6a1f73;transform:translateY(-6px)}.biz-ico{border:1px solid var(--line);background:linear-gradient(140deg,#ff6a1f33,#3e7bff29);border-radius:14px;place-items:center;width:52px;height:52px;margin-bottom:18px;font-size:24px;display:grid}.biz-card h3{margin-bottom:4px;font-size:19px}.biz-card .en{letter-spacing:.18em;color:var(--txt-2);text-transform:uppercase;font-size:11.5px}.biz-card p{color:var(--txt-2);margin-top:14px;font-size:14.5px}.fire{background:radial-gradient(80% 60% at 50% 0%,#ff6a1f1a,transparent 65%),var(--bg-2)}.fire-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.fire-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:all .3s}.fire-card:hover{border-color:#ff6a1f73;transform:translateY(-6px)}.fire-card .no{color:var(--orange);letter-spacing:.1em;font-size:13px;font-weight:700}.fire-card h3{margin:10px 0;font-size:18px}.fire-card p{color:var(--txt-2);font-size:13.5px}.works-grid{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.work-card{border-radius:var(--radius);border:1px solid var(--line);aspect-ratio:3/4.1;flex-direction:column;justify-content:flex-end;padding:22px;transition:all .3s;display:flex;position:relative;overflow:hidden}.work-card:hover{transform:translateY(-6px)}.work-card .bg{transition:transform .5s;position:absolute;inset:0}.work-card:hover .bg{transform:scale(1.06)}.work-card .info{z-index:2;position:relative}.work-card .type{letter-spacing:.12em;color:#fff;background:#00000040;border:1px solid #fff6;border-radius:999px;margin-bottom:10px;padding:3px 12px;font-size:11.5px;display:inline-block}.work-card h3{text-shadow:0 2px 12px #00000080;font-size:18px}.work-card p{color:#ffffffd1;margin-top:4px;font-size:12.5px}.work-card:after{content:"";z-index:1;background:linear-gradient(#0000,#05060aeb);height:55%;position:absolute;inset:auto 0 0}.distro{background:var(--bg-2)}.plat-block{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 32px}.plat-block+.plat-block{margin-top:22px}.plat-block h3{margin-bottom:20px;font-size:17px}.plat-chips{flex-wrap:wrap;gap:12px;display:flex}.plat-chips span{border:1px solid var(--line);color:var(--txt-2);background:#ffffff0a;border-radius:999px;padding:9px 20px;font-size:14px}.distro-note{color:var(--txt-2);margin-top:16px;font-size:14.5px}.distro-note b{color:var(--orange-2)}.coop-grid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.coop-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:all .3s;position:relative;overflow:hidden}.coop-card:hover{border-color:#ff6a1f73;transform:translateY(-6px)}.coop-card .idx{color:#ffffff0f;font-size:38px;font-weight:800;position:absolute;top:14px;right:20px}.coop-card h3{margin-bottom:10px;font-size:18px}.coop-card p{color:var(--txt-2);font-size:14px}.partner-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;display:grid}.partner{text-align:center;border:1px solid var(--line);color:var(--txt-2);background:#ffffff08;border-radius:12px;justify-content:center;align-items:center;padding:20px 14px;font-size:14.5px;transition:all .25s;display:flex}.partner:hover{color:var(--txt);border-color:#ff6a1f73;transform:translateY(-3px)}.cta-box{text-align:center;background:radial-gradient(90% 130% at 50% -20%,#ff6a1f38,transparent 60%),var(--card);border:1px solid var(--line);border-radius:24px;padding:70px 8%}.cta-box h2{margin-bottom:14px;font-size:clamp(24px,3.4vw,36px)}.cta-box p{color:var(--txt-2);margin-bottom:34px}.hero-actions{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}footer{border-top:1px solid var(--line);background:var(--bg-2);padding:56px 0 30px}.foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:44px;margin-bottom:44px;display:grid}.foot-grid h4{margin-bottom:16px;font-size:15px}.foot-grid p,.foot-grid li{color:var(--txt-2);padding:5px 0;font-size:14px}.foot-grid a:hover{color:var(--orange-2)}.copyright{border-top:1px solid var(--line);color:#6b7080;text-align:center;padding-top:24px;font-size:13px}.reveal{opacity:0;transition:opacity .7s,transform .7s;transform:translateY(28px)}.reveal.visible{opacity:1;transform:none}@media (width<=960px){.about-grid{grid-template-columns:1fr;gap:36px}.biz-grid,.coop-grid,.fire-grid,.works-grid{grid-template-columns:repeat(2,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr);gap:30px}.foot-grid{grid-template-columns:1fr 1fr}nav.menu{display:none}}@media (width<=640px){section{padding:68px 0}.biz-grid,.coop-grid,.fire-grid,.works-grid,.node-list,.deck-grid,.foot-grid{grid-template-columns:1fr}.link-hero{padding-top:92px}}