/* 萌界工作室 V2.0 — 中文为主的原创游戏研发品牌官网。无外部字体、框架和追踪代码。 */
:root{--night:#0a1019;--night2:#101927;--night3:#192431;--paper:#f4f1eb;--paper2:#eae6df;--ink:#1b232a;--ink-soft:#62676c;--sand:#e4c59f;--line-night:rgba(245,239,226,.18);--line-paper:#d7d2c8;--side:clamp(24px,5.2vw,104px);--max:1540px;--ease:cubic-bezier(.22,1,.36,1);font-synthesis:none;color-scheme:light}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}body.drawer-open{overflow:hidden}img,svg{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--sand);outline-offset:5px}.wrap{width:min(calc(100% - 2*var(--side)),var(--max));margin:0 auto}.skip-link{position:fixed;z-index:300;left:16px;top:-80px;background:#fff;color:#111;padding:14px 18px}.skip-link:focus{top:16px}.eyebrow{display:inline-flex;align-items:center;gap:12px;color:#827359;font-size:12px;font-weight:650;letter-spacing:.11em;line-height:1.5}.eyebrow-stroke{height:1px;width:27px;background:currentColor}.eyebrow.light{color:var(--sand)}.serial{color:#8a8173;letter-spacing:.11em;font-size:12px;font-weight:650}.section-cream{background:var(--paper);color:var(--ink)}.section-dark{background:var(--night);color:#f5f1e8}.section-dark .serial{color:#bcb3a4}.section-dark .section-head h2 i{color:var(--sand)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:56px}.section-head h2,.content-heading{font-size:clamp(36px,4.4vw,72px);font-weight:550;letter-spacing:-.06em;line-height:1.31;margin:23px 0 0}.section-head h2 i,.content-heading i,.display-heading em{font-style:normal;color:#a48a71}.section-head>p{width:320px;max-width:35%;color:#979da0;font-size:15px;line-height:2;margin:0 0 12px}.section-cream .section-head>p{color:var(--ink-soft)}.line-link{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;min-width:210px;padding:13px 0;border-bottom:1px solid currentColor;color:inherit;font-size:14px;font-weight:600;transition:color .2s,gap .2s}.line-link span{font-size:19px;font-weight:350}.line-link:hover{gap:50px;color:#c29869}.line-link.light{color:var(--sand)}.button{min-height:55px;min-width:192px;padding:0 25px;display:inline-flex;align-items:center;justify-content:space-between;gap:22px;font-size:14px;font-weight:650;transition:background .25s,color .25s,transform .25s;border:1px solid transparent}.button:hover{transform:translateY(-3px)}.button-dark{background:var(--night);color:#fff}.button-dark:hover{background:#364455}.button-light{background:var(--sand);color:#141923}.button-light:hover{background:#f5ddc1}.button-ghost{border-color:rgba(255,255,255,.42);color:#f2eee9;background:rgba(0,0,0,.15);backdrop-filter:blur(10px)}.button-ghost:hover{background:rgba(255,255,255,.09)}.small-note{font-size:12px;color:var(--ink-soft);line-height:1.9}.status{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.33);padding:11px 16px;color:#eee7da;font-size:12px;white-space:nowrap;letter-spacing:.05em}.status-dot{width:7px;height:7px;background:#d9bb8d;border-radius:50%;box-shadow:0 0 12px rgba(217,187,141,.8)}
/* Navigation */
.mast{position:absolute;z-index:100;top:0;left:0;right:0;height:90px;color:#fff;border-bottom:1px solid rgba(255,255,255,.12);transition:background .3s,height .3s,box-shadow .3s}.mast.is-scrolled{position:fixed;top:0;background:rgba(9,15,23,.94);backdrop-filter:blur(22px);height:75px;box-shadow:0 12px 50px rgba(0,0,0,.13)}.mast-inner{width:min(calc(100% - 2*var(--side)),var(--max));height:100%;margin:auto;display:flex;align-items:center;gap:34px}.identity{flex:0 0 auto;display:flex;gap:11px;align-items:center;min-width:190px;color:#fff}.identity-mark{width:34px;color:var(--sand)}.identity-mark svg{width:100%}.identity-text{display:flex;flex-direction:column;gap:5px;white-space:nowrap}.identity-text b{font-size:17px;letter-spacing:.14em;font-weight:750}.identity-text small{font-size:9px;letter-spacing:.26em;color:#d4d4d3;font-weight:500}.main-nav{display:flex;align-items:center;justify-content:center;gap:clamp(10px,1.45vw,29px);flex:1;min-width:0;height:100%}.nav-primary,.nav-combo{height:100%;display:inline-flex;align-items:center;color:#d9dce1;font-size:13px;font-weight:550;letter-spacing:.02em;white-space:nowrap;position:relative}.nav-primary:hover,.nav-primary.is-current{color:#fff}.nav-primary.is-current:after{position:absolute;bottom:20px;left:0;right:0;height:1px;background:var(--sand);content:""}.nav-dropdown{height:100%;display:flex;align-items:center}.nav-combo{gap:1px}.drop-trigger{padding:4px;background:none;border:0;color:#cfc5bc;display:flex;align-items:center;justify-content:center}.drop-trigger svg{width:11px;height:11px;fill:none;stroke:currentColor;stroke-width:1.8;transition:transform .25s}.nav-dropdown.is-open .drop-trigger svg,.nav-dropdown:hover .drop-trigger svg{transform:rotate(180deg)}.nav-panel{visibility:hidden;opacity:0;pointer-events:none;position:absolute;left:0;right:0;top:100%;background:#101a27;color:#fff;padding:35px max(var(--side),calc((100vw - var(--max))/2));display:grid;grid-template-columns:28% 1fr;gap:50px;border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.18);box-shadow:0 30px 70px rgba(0,0,0,.28);transform:translateY(9px);transition:visibility .2s,opacity .2s,transform .2s}.nav-dropdown:hover .nav-panel,.nav-dropdown:focus-within .nav-panel,.nav-dropdown.is-open .nav-panel{visibility:visible;opacity:1;transform:translateY(0);pointer-events:auto}.nav-panel-intro{border-right:1px solid rgba(255,255,255,.12);padding:8px 25px 10px 0}.nav-panel-intro span{font-size:11px;letter-spacing:.12em;color:var(--sand)}.nav-panel-intro strong{display:block;font-size:26px;font-weight:550;margin:20px 0}.nav-panel-intro p{font-size:13px;color:#a6b1bb}.nav-panel-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px}.nav-panel-links>a{position:relative;padding:14px 35px 14px 16px;border-bottom:1px solid rgba(255,255,255,.13);transition:background .2s}.nav-panel-links>a:hover{background:rgba(255,255,255,.06)}.nav-panel-links b{display:block;font-size:15px;font-weight:500}.nav-panel-links small{display:block;font-size:11px;color:#a6adb6;margin-top:8px}.nav-panel-links span{position:absolute;right:10px;top:15px;color:var(--sand)}.mast-end{display:flex;align-items:center;flex-shrink:0}.mast-cta{border-bottom:1px solid var(--sand);padding:7px 1px 13px;color:#f3e7d5;font-size:12px;font-weight:600;white-space:nowrap;display:flex;gap:12px}.hamburger{display:none;background:transparent;border:0;color:white;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:7px}.hamburger span{width:23px;height:1px;background:currentColor;transition:transform .2s}.hamburger[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.hamburger[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}.mobile-drawer{display:none}
/* Home hero */
.home-hero{height:min(950px,100svh);min-height:720px;position:relative;background:#0a1019;color:#fff;overflow:hidden;isolation:isolate}.home-hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.9) contrast(1.02);z-index:-3}.home-hero-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(5,10,17,.96) 0%,rgba(7,12,19,.8) 37%,rgba(7,12,19,.26) 77%),linear-gradient(0deg,rgba(5,10,18,.94),transparent 26%)}.hero-trace{position:absolute;top:153px;right:var(--side);display:flex;gap:28px;color:rgba(255,255,255,.6);font-size:10px;letter-spacing:.15em}.home-hero-inner{height:100%;position:relative;display:flex;align-items:center}.home-copy{position:relative;z-index:2;width:min(820px,80%);padding-top:70px}.home-copy .eyebrow{color:var(--sand)}.home-copy h1{font-size:clamp(62px,7.6vw,126px);letter-spacing:-.065em;line-height:1.23;font-weight:650;margin:35px 0 18px;text-shadow:0 5px 36px rgba(0,0,0,.18)}.home-copy h1 span{color:#e3c09c}.home-hero-en{font-size:11px;letter-spacing:.24em;color:#d0b79c;margin:0 0 32px}.home-hero-desc{font-size:16px;line-height:2.05;letter-spacing:.02em;color:#e5e1dc;max-width:555px;margin:0}.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:37px}.home-hero-base{position:absolute;left:50%;bottom:36px;transform:translateX(-50%);display:flex;justify-content:space-between;z-index:2;font-size:11px;color:#ccc6bb;letter-spacing:.13em}.home-hero-base a{color:#ead1b1}.home-hero-base a span{margin-left:14px;font-size:16px}.hero-counter{position:absolute;right:0;bottom:120px;display:flex;align-items:center;gap:14px;font-size:24px;color:var(--sand);font-variant-numeric:tabular-nums}.hero-counter i{height:1px;width:45px;background:var(--sand)}.hero-counter small{display:block;position:absolute;bottom:-28px;right:0;font-size:10px;letter-spacing:.08em;white-space:nowrap;color:#e1dbd2}
/* Home editorial */
.editorial{padding:145px 0 155px}.editorial-layout{display:grid;grid-template-columns:26% 1fr;gap:50px}.editorial-small{display:flex;flex-direction:column;align-items:flex-start;gap:28px}.editorial-small .vertical-rule{width:1px;height:115px;background:var(--line-paper)}.editorial-small>span:last-child{writing-mode:vertical-rl;color:#827e77;font-size:12px;letter-spacing:.15em}.display-heading{font-size:clamp(41px,5.2vw,80px);font-weight:500;line-height:1.38;letter-spacing:-.065em;margin:0}.editorial-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-top:65px;border-top:1px solid var(--line-paper);padding-top:32px}.editorial-bottom p{margin:0;max-width:530px;font-size:16px;line-height:2.2;color:#5a5c5e}.editorial-bottom .line-link{flex:0 0 210px}
/* Project editorial */
.showcase{padding:135px 0 155px}.feature-strips{display:flex;flex-direction:column;gap:18px}.feature-strip{display:grid;grid-template-columns:57% 43%;min-height:435px;background:#16212c;color:white;border:1px solid rgba(255,255,255,.11);overflow:hidden;transition:border-color .35s,transform .35s}.feature-strip:hover{border-color:rgba(228,197,159,.7);transform:translateY(-3px)}.feature-strip-image{position:relative;overflow:hidden;min-height:425px;background:#263440}.feature-strip-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}.feature-strip:hover img{transform:scale(1.055)}.feature-strip-image:after{position:absolute;inset:0;content:"";background:linear-gradient(90deg,transparent 55%,rgba(7,15,21,.2))}.image-disclaimer{position:absolute;bottom:22px;left:28px;z-index:1;font-size:10px;color:#f2efe7;letter-spacing:.08em;text-shadow:0 2px 8px #000}.feature-strip-detail{padding:clamp(35px,4vw,70px);display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-width:0}.feature-strip-meta{font-size:11px;letter-spacing:.13em;color:#d4bea4}.feature-strip-detail>p{font-size:13px;color:#c6c7c7;letter-spacing:.06em;margin:50px 0 10px}.feature-strip-detail h3{font-weight:600;line-height:1.25;font-size:clamp(32px,3.7vw,60px);letter-spacing:-.05em;margin:0 0 18px}.feature-strip-detail strong{font-size:15px;line-height:1.9;font-weight:400;color:#c8c8c6}.feature-cta{margin-top:auto;padding-top:30px;width:100%;display:flex;align-items:center;justify-content:space-between;color:var(--sand);font-size:13px;border-top:1px solid rgba(255,255,255,.25)}.feature-cta b{font-size:21px;font-weight:400}.section-tail{margin-top:55px;text-align:right}.section-tail .line-link{min-width:260px}
/* Home approach */
.approach{padding:145px 0 160px}.approach-lead{margin-bottom:55px}.approach-lead .display-heading{margin-top:32px}.approach-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line-paper);border-bottom:1px solid var(--line-paper)}.approach-grid a{min-height:300px;padding:40px 35px 30px 0;position:relative;display:flex;flex-direction:column;align-items:flex-start}.approach-grid a+a{border-left:1px solid var(--line-paper);padding-left:40px}.approach-grid span{font-size:11px;color:#84766a;letter-spacing:.09em}.approach-grid h3{font-size:26px;letter-spacing:-.04em;font-weight:550;margin:30px 0 15px}.approach-grid p{color:#686a6b;font-size:14px;line-height:2;max-width:290px;margin:0}.approach-grid b{display:block;margin-top:auto;font-weight:600;font-size:13px;color:#6d523d;padding-top:25px}.approach-grid a:hover h3{color:#aa774a}
/* dark statement */
.manifesto{position:relative;min-height:615px;padding:125px 0;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 75% 50%,#2a3440,var(--night) 66%)}.manifesto-lines{position:absolute;right:1%;top:-12%;opacity:.05;font-size:245px;font-weight:800;line-height:1.1;color:white;writing-mode:vertical-rl;pointer-events:none}.manifesto-inner{position:relative;z-index:2}.manifesto blockquote{font-size:clamp(34px,4.8vw,76px);font-weight:500;line-height:1.52;letter-spacing:-.055em;margin:52px 0 28px}.manifesto blockquote span{color:var(--sand)}.manifesto p{color:#b9b9ba;font-size:15px;line-height:2;margin-bottom:35px}
.journal-peek{padding:145px 0}.editorial-articles{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-paper);border-top:1px solid var(--line-paper);border-bottom:1px solid var(--line-paper)}.editorial-articles a{background:var(--paper);padding:45px 55px 40px 0;display:flex;flex-direction:column;min-height:305px;transition:background .2s}.editorial-articles a+a{padding-left:55px}.editorial-articles a:hover{background:#eee9e0}.editorial-articles span{font-size:11px;color:#8c785f}.editorial-articles h3{font-size:27px;font-weight:550;letter-spacing:-.03em;line-height:1.5;margin:27px 0 12px}.editorial-articles p{color:#676a6b;font-size:14px;line-height:1.9;margin:0}.editorial-articles b{font-size:12px;color:#66523c;margin-top:auto;padding-top:25px}
.end-invite{padding:120px 0}.end-invite>.wrap{display:grid;grid-template-columns:1.3fr .7fr;gap:100px;align-items:end}.end-invite h2{font-weight:520;font-size:clamp(41px,5vw,82px);letter-spacing:-.06em;line-height:1.35;margin:28px 0 0}.end-invite h2 span{color:var(--sand)}.end-invite p{font-size:15px;line-height:2.1;color:#c3c6c8;margin:0 0 30px}
/* Interior hero */
.inner-hero{min-height:560px;padding-top:90px;position:relative;color:#f9f7f2;background:linear-gradient(110deg,#0c131f 20%,#202f41);overflow:hidden;isolation:isolate}.inner-hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.52;z-index:-2}.inner-hero-grid{position:absolute;z-index:-2;inset:0;background:radial-gradient(circle at 85% 45%,rgba(183,137,107,.24),transparent 25%),repeating-linear-gradient(90deg,transparent 0,transparent 147px,rgba(255,255,255,.035) 148px),linear-gradient(115deg,transparent 50%,rgba(219,180,128,.08));transform:skewX(-11deg) scale(1.1)}.inner-hero-overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(8,13,20,.76),rgba(8,13,20,.15)),linear-gradient(0deg,rgba(8,13,20,.45),transparent 38%)}.inner-hero-content{padding-top:115px;padding-bottom:113px;position:relative;z-index:2}.inner-hero-content .eyebrow{color:var(--sand)}.inner-hero h1{font-size:clamp(55px,6.4vw,104px);font-weight:620;line-height:1.32;letter-spacing:-.065em;margin:27px 0 30px;max-width:1050px}.inner-hero-content>p{font-size:16px;line-height:2.15;max-width:700px;margin:0;color:#dedfe0}.inner-hero-sub{font-size:12px;color:#d0b89a;border-left:2px solid var(--sand);padding-left:15px;margin-top:25px;line-height:1.8}.inner-hero-bottom{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;justify-content:space-between;font-size:10px;letter-spacing:.12em;color:#afb8bd}
.page-section{padding:125px 0 140px}.two-part{display:grid;grid-template-columns:30% 1fr;gap:50px;align-items:start}.two-part .content-heading{margin-top:-10px}.two-part p{max-width:720px;line-height:2.15;font-size:16px;color:#63686a}.section-dark .two-part p{color:#adb4b9}.section-dark .content-heading span{color:var(--sand)}
/* Research cards */
.research-hubs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.research-hubs>a{background:#e9e4db;padding:35px 32px 28px;min-height:335px;display:flex;flex-direction:column;align-items:flex-start;border-top:2px solid #9f8062;transition:background .2s,transform .2s}.research-hubs>a:hover{background:#e1d9cf;transform:translateY(-3px)}.research-hubs span{font-size:11px;color:#89765f;letter-spacing:.09em}.research-hubs h3{font-size:28px;line-height:1.5;letter-spacing:-.045em;margin:30px 0 15px;font-weight:550}.research-hubs p{font-size:14px;line-height:2;color:#626668;margin:0}.research-hubs b{margin-top:auto;padding-top:30px;font-size:13px;color:#876340;font-weight:600}
.discipline-list{border-top:1px solid var(--line-night)}.discipline{display:grid;grid-template-columns:16% 30% 1fr 30px;gap:22px;align-items:baseline;border-bottom:1px solid var(--line-night);padding:42px 2px;min-height:137px}.discipline-num{font-size:12px;color:var(--sand);letter-spacing:.1em}.discipline>div{display:contents}.discipline h3{font-size:24px;line-height:1.4;font-weight:500;letter-spacing:-.035em;margin:0}.discipline p{font-size:14px;line-height:2;color:#afb4ba;margin:0}.discipline-end{font-size:24px;color:var(--sand);justify-self:end}.section-cream .discipline-list{border-color:var(--line-paper)}.section-cream .discipline{border-color:var(--line-paper)}.section-cream .discipline p{color:#62676a}.section-cream .discipline-num,.section-cream .discipline-end{color:#80664e}.paper-list{padding:0;list-style:none;border-top:1px solid var(--line-paper);max-width:700px}.paper-list li{padding:16px 0 16px 20px;border-bottom:1px solid var(--line-paper);font-size:16px;position:relative}.paper-list li:before{content:"";position:absolute;left:1px;top:26px;background:#bd9371;width:6px;height:6px}
/* Game detail */
.product-hero{position:relative;height:min(820px,95svh);min-height:650px;color:white;background:var(--night);overflow:hidden;isolation:isolate}.product-bg{position:absolute;inset:0;z-index:-3;width:100%;height:100%;object-fit:cover}.product-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(4,9,15,.92),rgba(5,10,16,.28) 82%),linear-gradient(0deg,#070e18,transparent 33%)}.product-hero-inside{height:100%;display:flex;flex-direction:column;align-items:flex-start;padding-top:130px;padding-bottom:74px}.back-crumb{font-size:12px;color:#d8d3ca;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.25);margin-bottom:auto}.product-hero .eyebrow{color:var(--sand)}.product-hero h1{font-size:clamp(65px,8vw,136px);line-height:1.26;font-weight:600;letter-spacing:-.065em;margin:30px 0 50px}.product-hero-bottom{display:flex;width:100%;justify-content:space-between;align-items:flex-end;gap:20px}.product-name{font-size:27px;font-weight:500}.product-hero-bottom p{font-size:13px;letter-spacing:.11em;color:#d8d4cf}.concept-tag{position:absolute;right:var(--side);top:145px;writing-mode:vertical-rl;letter-spacing:.1em;font-size:10px;color:#c9c0b4}.game-declaration{display:grid;grid-template-columns:1fr 1fr;gap:90px}.game-declaration h2{font-size:clamp(35px,4.1vw,64px);font-weight:500;line-height:1.45;letter-spacing:-.055em;margin:40px 0}.game-declaration .lead-text{margin:5px 0 48px}.lead-text{font-size:clamp(19px,2.3vw,28px)!important;line-height:1.85!important;letter-spacing:-.02em;color:#353c3d!important}.facts{margin:28px 0 0;border-top:1px solid var(--line-paper)}.facts>div{display:flex;border-bottom:1px solid var(--line-paper);align-items:baseline;gap:18px;padding:17px 0}.facts dt{width:135px;color:#7d7c79;font-size:13px;flex:0 0 auto}.facts dd{margin:0;font-size:14px;line-height:1.8}.focus-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:65px}.focus-grid article{background:#e8e3da;padding:35px 30px 40px;min-height:240px}.focus-grid span{font-size:10px;letter-spacing:.09em;color:#937458}.focus-grid h3{font-size:24px;font-weight:550;margin:45px 0 16px}.focus-grid p{font-size:14px;line-height:2;color:#686a69;margin:0}.concept-section{padding:115px 0}.concept-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:75px;align-items:center}.concept-grid h2{font-size:clamp(32px,3.8vw,58px);font-weight:550;letter-spacing:-.055em;line-height:1.45;margin:25px 0}.concept-grid h2 i{font-style:normal;color:var(--sand)}.concept-grid p{color:#bdc1c3;line-height:2;font-size:14px;max-width:380px;margin-bottom:40px}.concept-grid figure{margin:0}.concept-grid figure img{width:100%;aspect-ratio:1.42;object-fit:cover;border:1px solid var(--line-night)}.concept-grid figcaption{text-align:right;font-size:11px;color:#a4acb1;margin-top:15px}.end-article{display:grid;grid-template-columns:1fr 1fr;gap:50px}.end-article h2{font-size:clamp(37px,4vw,58px);font-weight:530;letter-spacing:-.05em;line-height:1.4}.end-article h2 i{font-style:normal;color:#a08a75}.end-article>div:last-child{display:flex;flex-direction:column;border-top:1px solid var(--line-paper)}.end-article>div:last-child a{display:grid;grid-template-columns:1fr 1fr 20px;align-items:center;gap:20px;border-bottom:1px solid var(--line-paper);padding:25px 0;font-size:13px;color:#6f7272}.end-article>div:last-child a b{color:var(--ink);font-weight:580;font-size:17px}.end-article>div:last-child a:hover b{color:#8a603a}
/* Timeline + editorial articles */
.phase-timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line-paper);margin-top:60px}.phase-timeline>div{background:var(--paper);min-height:310px;padding:30px 26px}.phase-timeline span{color:#826b53;font-size:12px}.phase-timeline h3{margin:64px 0 12px;font-size:26px;font-weight:550}.phase-timeline p{font-size:14px;line-height:1.9;color:#67686a}.articles-list{border-top:1px solid var(--line-paper)}.articles-list>a{padding:40px 0;display:grid;grid-template-columns:21% 1fr 48px;gap:30px;border-bottom:1px solid var(--line-paper);transition:background .2s}.articles-list>a:hover{background:#eae6de}.article-date{font-size:14px;color:#3b403f}.article-date small{display:block;font-size:12px;color:#9b8065;margin-top:15px}.articles-list>a>div>span{font-size:12px;color:#866748}.articles-list h3{font-size:30px;font-weight:530;line-height:1.5;margin:15px 0 12px}.articles-list p{color:#696c6d;font-size:14px;line-height:2;margin:0}.article-arrow{color:#9c7957;font-size:26px;justify-self:end}.article-hero{background:linear-gradient(110deg,#0b1420,#243747);color:white;padding:180px 0 60px}.article-hero .eyebrow{color:var(--sand)}.article-hero h1{font-size:clamp(45px,5.7vw,90px);line-height:1.33;letter-spacing:-.055em;font-weight:540;max-width:1100px;margin:40px 0 24px}.article-hero p{color:#d6d4d0;line-height:2;font-size:17px}.article-hero-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line-night);padding-top:23px;margin-top:80px;color:#aaaeb0;font-size:12px}.article-layout{display:grid;grid-template-columns:25% 1fr;gap:70px}.article-layout aside{position:sticky;top:110px;align-self:start}.article-layout aside>span{font-size:12px;color:#907456}.article-layout aside p{font-size:13px;color:#75797b;line-height:2;max-width:230px}.article-layout aside>a{font-size:12px;color:#7c6049;display:inline-block;margin-top:30px}.article-body{max-width:850px}.article-preface{font-size:25px!important;color:#222!important;line-height:1.8!important;padding-bottom:30px;border-bottom:1px solid var(--line-paper);margin-top:0}.article-body section{padding:30px 0;border-bottom:1px solid var(--line-paper)}.article-body h2{font-size:28px;font-weight:580;line-height:1.5;letter-spacing:-.035em;margin:0 0 21px}.article-body p{font-size:16px;line-height:2.35;color:#4f5657;letter-spacing:.01em;margin:0}.article-close{display:flex;flex-direction:column;align-items:flex-end;margin-top:55px;gap:13px;font-size:13px}.article-close strong{font-size:18px}.article-close span{color:#858584}
/* Brand Contact FAQ legal */
.contact-composition{display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact-composition p{max-width:545px;line-height:2.1;font-size:16px;color:#626668;margin:25px 0 40px}.contact-aside{border-top:1px solid var(--line-paper)}.contact-aside>div{display:flex;flex-direction:column;gap:15px;border-bottom:1px solid var(--line-paper);padding:26px 0}.contact-aside span{font-size:12px;color:#7b7d7d}.contact-aside a,.contact-aside strong{font-size:21px;font-weight:510;overflow-wrap:anywhere}.contact-aside a:hover{color:#956946}.faq-layout{display:grid;grid-template-columns:35% 1fr;gap:70px}.faq-layout h2{font-size:clamp(35px,4vw,62px);line-height:1.4;font-weight:530;letter-spacing:-.055em}.faq-layout h2 i{font-style:normal;color:#a18b73}.faq-items{border-top:1px solid var(--line-paper)}.faq-items details{border-bottom:1px solid var(--line-paper)}.faq-items summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:27px 0;font-size:18px;font-weight:550}.faq-items summary::-webkit-details-marker{display:none}.faq-items summary span{font-size:25px;color:#967657;font-weight:350;transition:transform .2s}.faq-items details[open] summary span{transform:rotate(45deg)}.faq-items p{font-size:15px;line-height:2.1;color:#696b6c;padding:0 35px 30px 0;margin:0}.legal-copy{display:grid;grid-template-columns:28% 1fr;gap:75px}.legal-copy aside{align-self:start;position:sticky;top:110px}.legal-copy aside p{font-size:13px;line-height:2;color:#666}.legal-copy aside a{display:inline-block;color:#947151;font-size:13px;margin-top:15px}.legal-copy article h2{font-size:34px;font-weight:570;margin:0 0 32px}.legal-copy article h3{font-size:22px;font-weight:560;margin:45px 0 14px}.legal-copy article p{color:#4d5557;font-size:16px;line-height:2.3}.legal-copy article a{color:#a07049;text-decoration:underline}
/* Footer */
.footer{background:#080e16;color:#f5f2eb;padding:100px 0 35px}.footer-top{display:grid;grid-template-columns:39% 1fr;gap:80px;padding-bottom:85px}.footer-lead .eyebrow{margin-bottom:30px}.footer-slogan{font-size:clamp(30px,3vw,50px);font-weight:520;letter-spacing:-.06em;line-height:1.5;margin-bottom:35px}.footer-slogan i{font-style:normal;color:var(--sand)}.footer-directory{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px}.foot-group{display:flex;flex-direction:column;gap:14px}.foot-group>strong{font-size:14px;margin-bottom:13px;font-weight:600;color:#f0e9df}.foot-group a{font-size:12px;color:#aab0b4;line-height:1.6}.foot-group a:hover{color:var(--sand)}.footer-line{border-top:1px solid var(--line-night);border-bottom:1px solid var(--line-night);padding:25px 0;display:flex;justify-content:space-between;align-items:center;gap:30px}.footer-brand{font-weight:650;letter-spacing:.12em;font-size:16px}.footer-brand em{font-style:normal;font-size:9px;font-weight:500;letter-spacing:.15em;color:var(--sand);margin-left:12px}.footer-line>a:last-child{font-size:12px;color:#c6c0b5}.footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:12px 29px;padding:28px 0 8px;color:#a3aab0;font-size:11px;line-height:1.8}.footer-legal a{color:#c7c7c5;text-decoration:underline;text-underline-offset:3px}.footer-note{font-size:11px;color:#79838c;line-height:1.9;max-width:950px;margin:5px 0 0}
/* 404 */
.notfound{min-height:100vh;background:radial-gradient(circle at 80% 30%,#35465c,transparent 36%),var(--night);color:#fff;padding:210px 0 145px}.notfound .eyebrow{color:var(--sand)}.notfound strong{display:block;font-size:clamp(110px,20vw,300px);line-height:1;letter-spacing:-.08em;color:rgba(255,255,255,.13);margin:30px 0 -40px}.notfound h1{font-size:clamp(43px,6vw,85px);line-height:1.3;letter-spacing:-.05em;margin:0}.notfound p{font-size:15px;line-height:2;color:#abb5bc;max-width:480px}
/* Motion / compact */
@media(prefers-reduced-motion:no-preference){.js-motion [data-reveal]{opacity:0;transform:translateY(25px);transition:transform .7s var(--ease),opacity .7s ease}.js-motion [data-reveal].is-visible{opacity:1;transform:none}}
@media(max-width:1390px){.mast-inner{gap:18px}.identity{min-width:175px}.identity-text b{font-size:15px}.main-nav{gap:10px}.nav-primary{font-size:12px}.mast-cta{font-size:12px}.feature-strip{min-height:375px}.feature-strip-image{min-height:375px}}
@media(max-width:1160px){.main-nav{display:none}.mast-inner{justify-content:space-between}.mast-cta{display:none}.hamburger{display:flex}.mobile-drawer{display:block;position:fixed;top:0;right:0;left:0;height:100dvh;background:#0e1926;color:#fff;z-index:1;padding-top:90px;overflow-y:auto;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-10px);transition:opacity .25s,transform .25s,visibility .25s}.mobile-drawer.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.mobile-inner{padding:30px var(--side) 85px;max-width:960px;margin:auto}.mobile-intro{display:flex;justify-content:space-between;color:var(--sand);font-size:12px;margin-bottom:28px;letter-spacing:.08em}.mobile-intro small{font-size:10px;color:#9daab5}.mobile-single,.mobile-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line-night);min-height:64px;color:#f2eee8;font-size:21px;font-weight:550}.mobile-single span{font-size:18px;color:var(--sand)}.mobile-row>a{flex:1}.mobile-row button{background:none;color:var(--sand);border:0;font-size:24px;width:54px;height:54px}.mobile-sub{display:flex;flex-direction:column;gap:0;padding:0 0 14px 17px;border-bottom:1px solid var(--line-night)}.mobile-sub[hidden]{display:none}.mobile-sub a{font-size:15px;display:flex;justify-content:space-between;color:#b4c0c9;padding:12px 5px}.mobile-sub a span{color:var(--sand)}.mobile-sign{font-size:11px;color:#8e9aa4;margin-top:35px}.mast.is-scrolled .mobile-drawer{padding-top:75px}.footer-top{gap:40px}.footer-directory{gap:16px}}
@media(max-width:900px){:root{--side:clamp(22px,5vw,50px)}.home-hero{min-height:690px;height:90svh}.home-hero-art{object-position:62% center}.home-hero-shade{background:linear-gradient(90deg,rgba(5,10,17,.94),rgba(5,10,17,.46)),linear-gradient(0deg,rgba(6,11,17,.9),transparent 27%)}.home-copy{width:100%}.home-copy h1{font-size:clamp(58px,9vw,93px)}.hero-counter{display:none}.editorial{padding:90px 0}.editorial-layout{grid-template-columns:1fr;gap:40px}.editorial-small{flex-direction:row;align-items:center}.editorial-small .vertical-rule,.editorial-small>span:last-child{display:none}.showcase,.approach,.journal-peek{padding:95px 0}.section-head{gap:25px}.feature-strip{grid-template-columns:55% 45%;min-height:340px}.feature-strip-image{min-height:340px}.feature-strip-detail{padding:28px}.feature-strip-detail>p{margin-top:25px}.feature-strip-detail h3{font-size:32px}.approach-grid a{padding-right:17px}.approach-grid a+a{padding-left:20px}.approach-grid h3{font-size:21px}.footer-top{grid-template-columns:1fr}.footer-directory{max-width:750px}.page-section{padding:90px 0}.discipline{grid-template-columns:11% 34% 1fr 20px}.concept-grid{gap:35px}.game-declaration{gap:45px}.inner-hero{min-height:540px}.inner-hero-content{padding-top:125px}}
@media(max-width:650px){:root{--side:22px}.mast{height:71px}.mast.is-scrolled{height:65px}.identity-mark{width:29px}.identity-text b{font-size:14px}.identity-text small{font-size:8px}.mobile-drawer{padding-top:71px}.mast.is-scrolled .mobile-drawer{padding-top:65px}.home-hero{min-height:660px;height:94svh}.home-hero-art{object-position:59% center}.hero-trace{display:none}.home-copy{padding-top:55px}.home-copy .eyebrow{font-size:10px;letter-spacing:.03em}.home-copy h1{font-size:clamp(53px,12vw,76px);margin:32px 0 18px;line-height:1.28}.home-hero-en{font-size:9px;letter-spacing:.12em;margin-bottom:23px}.home-hero-desc{font-size:13px;line-height:2;max-width:350px}.hero-actions{margin-top:28px;gap:11px}.button{min-width:unset;min-height:51px;padding:0 17px;font-size:12px;gap:18px}.home-hero-base{bottom:22px;font-size:9px;letter-spacing:0}.home-hero-base a span{margin-left:4px}.editorial,.showcase,.approach,.journal-peek{padding:80px 0 90px}.display-heading{font-size:clamp(33px,8.2vw,45px);line-height:1.5}.editorial-bottom{flex-direction:column;align-items:flex-start;gap:20px;margin-top:32px;padding-top:22px}.editorial-bottom p{font-size:14px;line-height:2.1}.editorial-bottom .line-link{flex:unset}.section-head{display:block;margin-bottom:35px}.section-head h2{font-size:clamp(32px,8vw,45px);margin-top:17px;line-height:1.44}.section-head>p{max-width:100%;width:auto;font-size:13px;margin:18px 0 0}.feature-strips{gap:23px}.feature-strip{display:flex;flex-direction:column;min-height:unset}.feature-strip-image{min-height:unset;aspect-ratio:1.28}.feature-strip-detail{min-height:320px;padding:27px 26px 24px}.feature-strip-detail>p{margin:25px 0 9px}.feature-strip-detail h3{font-size:34px;margin-bottom:13px}.feature-strip-detail strong{font-size:13px}.feature-cta{padding-top:17px;margin-top:24px}.section-tail{margin-top:30px;text-align:left}.approach-lead{margin-bottom:30px}.approach-grid{display:block}.approach-grid a{min-height:240px;border-bottom:1px solid var(--line-paper);padding:25px 0 24px!important}.approach-grid a+a{border-left:0}.approach-grid h3{margin:17px 0 12px;font-size:23px}.approach-grid b{padding-top:17px}.manifesto{min-height:450px;padding:85px 0}.manifesto blockquote{font-size:35px;line-height:1.6;margin:31px 0}.manifesto p{font-size:13px}.manifesto-lines{font-size:130px}.editorial-articles{display:block}.editorial-articles a,.editorial-articles a+a{min-height:260px;padding:28px 0;border-bottom:1px solid var(--line-paper)}.editorial-articles h3{font-size:24px;margin-top:18px}.end-invite{padding:80px 0}.end-invite>.wrap{display:block}.end-invite h2{font-size:clamp(37px,8vw,49px)}.end-invite p{font-size:13px;margin-top:32px}.inner-hero{min-height:480px;padding-top:71px}.inner-hero-content{padding:100px 0 94px}.inner-hero h1{font-size:clamp(48px,10vw,67px);margin:24px 0}.inner-hero-content>p{font-size:13px;line-height:2}.inner-hero-sub{font-size:11px}.inner-hero-bottom{font-size:9px}.inner-hero-bottom span:last-child{display:none}.page-section{padding:75px 0 90px}.two-part,.game-declaration,.end-article,.contact-composition,.faq-layout,.legal-copy,.article-layout{display:block}.two-part .content-heading{margin-top:27px}.content-heading{font-size:clamp(31px,8vw,47px)}.two-part p{font-size:14px}.research-hubs{display:block}.research-hubs>a{min-height:275px;margin-bottom:14px}.research-hubs h3{margin-top:26px;font-size:25px}.discipline{grid-template-columns:40px 1fr 22px;gap:11px;align-items:start;padding:30px 0}.discipline h3{font-size:21px}.discipline p{grid-column:2;grid-row:2;font-size:13px}.discipline-end{grid-column:3;grid-row:1;font-size:19px}.product-hero{min-height:650px;height:88svh}.product-hero-inside{padding-top:110px;padding-bottom:50px}.product-hero h1{font-size:clamp(49px,12vw,85px);margin:23px 0 65px}.product-hero-bottom{display:block}.product-hero-bottom .status{margin-top:19px}.product-name{font-size:24px}.product-hero-bottom p{font-size:11px}.concept-tag{top:105px;font-size:9px}.game-declaration h2{font-size:37px}.game-declaration .lead-text{margin:25px 0 35px}.lead-text{font-size:19px!important}.facts dt{width:105px}.focus-grid{display:block;margin-top:40px}.focus-grid article{min-height:200px;margin-bottom:12px}.focus-grid h3{margin:25px 0 12px}.concept-section{padding:70px 0}.concept-grid{display:flex;flex-direction:column;align-items:stretch}.concept-grid h2{font-size:33px}.concept-grid p{max-width:none}.end-article>div:last-child{margin-top:30px}.end-article>div:last-child a{grid-template-columns:1fr 1.2fr 20px;gap:9px;font-size:11px}.end-article>div:last-child a b{font-size:14px}.phase-timeline{grid-template-columns:repeat(2,minmax(0,1fr))}.phase-timeline>div{min-height:250px;padding:24px 18px}.phase-timeline h3{font-size:22px;margin:35px 0 12px}.phase-timeline p{font-size:12px}.articles-list>a{grid-template-columns:1fr 30px;gap:12px;padding:30px 0}.article-date{grid-column:1;grid-row:1}.articles-list>a>div{grid-column:1;grid-row:2}.article-arrow{grid-column:2;grid-row:2}.articles-list h3{font-size:23px}.article-hero{padding-top:135px}.article-hero h1{font-size:clamp(39px,9vw,60px)}.article-hero p{font-size:14px}.article-hero-bottom{margin-top:55px;gap:10px;font-size:10px}.article-layout aside{position:static;margin-bottom:50px;border-bottom:1px solid var(--line-paper);padding-bottom:25px}.article-layout aside>a{margin-top:8px}.article-body h2{font-size:23px}.article-body p{font-size:14px}.article-preface{font-size:20px!important}.contact-aside{margin-top:50px}.contact-aside a,.contact-aside strong{font-size:17px}.faq-layout h2{font-size:34px;margin:24px 0 35px}.faq-items summary{font-size:16px}.legal-copy aside{position:static;margin-bottom:50px;padding-bottom:30px;border-bottom:1px solid var(--line-paper)}.legal-copy article h2{font-size:28px}.legal-copy article h3{font-size:20px}.legal-copy article p{font-size:14px}.footer{padding:70px 0 27px}.footer-top{padding-bottom:65px}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:35px 20px}.footer-slogan{font-size:35px}.footer-line{flex-direction:column;align-items:flex-start;gap:15px}.footer-brand em{display:block;margin:8px 0 0}.footer-legal{gap:5px 20px;flex-direction:column;align-items:flex-start}.notfound{padding:190px 0 90px}.notfound strong{font-size:150px}.notfound h1{font-size:44px}}
@media(max-width:380px){.home-copy h1{font-size:51px}.button{font-size:11px}.hero-actions .button{padding:0 13px}.mobile-single,.mobile-row{font-size:19px}.product-hero h1{font-size:48px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important}}

/* 保持导航按钮在移动抽屉之上，抽屉独立可滚动 */
@media(max-width:1160px){.mast-inner{position:relative;z-index:2}}