/* 统一的展示节奏与交互层级 */
:root{--v5-gold:#d9bd8d;--v5-ink:#0c1217;--v5-line:#a1b7bc28}
body{background:#0d1418;color:#e9eeeb}h1,h2{font-family:"WarEdge Display","WarEdge Text",sans-serif;font-weight:850;letter-spacing:-.045em;line-height:1.22;text-wrap:balance}h2 em{font-style:normal;color:var(--v5-gold)}p{line-height:1.95}.portal-heading h2{font-size:clamp(34px,3.7vw,60px)}.portal-hero h1{max-width:1000px;font-size:clamp(40px,4.8vw,76px);letter-spacing:-.04em}.section-head h2{font-size:clamp(32px,3.2vw,50px)}.eyebrow{letter-spacing:.13em;font-size:13px}.hero-grain{opacity:.06}.hero{isolation:isolate;min-height:740px;height:min(940px,100svh);overflow:hidden}.hero:before{z-index:2;pointer-events:none;background:linear-gradient(90deg,#071017dc 0%,#081219b3 31%,#08121915 64%),linear-gradient(0deg,#0d1418 0%,transparent 24%)}.hero-content{position:relative;z-index:4;pointer-events:none}.hero-content button,.hero-content a{pointer-events:auto}.hero h1{font-size:clamp(60px,6.6vw,108px);font-style:italic;letter-spacing:-.07em;line-height:1.18;max-width:800px;text-shadow:0 5px 45px #0004}.hero h1 span{display:block}.hero h1 span:last-child{margin-left:1px;color:#e9d6b4}.hero .lead{font-size:16px;color:#d1d7d4;max-width:510px;line-height:2}.hero-bottom{z-index:5}.hero-side{z-index:4}.scene-deck,.scene-slide{position:absolute;inset:0}.scene-slide{opacity:0;visibility:hidden;transition:opacity 1.5s ease,visibility 1.5s;overflow:hidden}.scene-slide.is-active{opacity:1;visibility:visible}.scene-slide img{position:absolute;width:100%;height:100%;object-fit:cover;max-width:none}.scene-background{transform:scale(1.045) translate(calc(var(--scene-x,0px)*-.3),calc(var(--scene-y,0px)*-.3));transition:transform 1s ease-out}.scene-foreground{object-position:center;transform:scale(.96) translate(var(--scene-x,0px),var(--scene-y,0px));filter:drop-shadow(0 12px 10px #0007);transition:transform .8s ease-out}.scene-atmosphere{position:absolute;inset:0;background:linear-gradient(0deg,#08111866,transparent 35%);pointer-events:none}.scene-selector{position:absolute;z-index:6;bottom:85px;right:max(calc((100vw - 1440px)/2),5vw);display:flex;align-items:stretch;gap:28px}.scene-selector button{position:relative;color:#afbbb9;text-align:left;padding:14px 0 17px;min-width:115px}.scene-selector button span{display:block;font-size:12px;letter-spacing:.18em;margin-bottom:6px;color:#b4a386}.scene-selector strong{font-size:15px;font-weight:600}.scene-selector i{position:absolute;bottom:0;left:0;right:0;height:2px;background:#ffffff25}.scene-selector button[aria-pressed=true]{color:#fff}.scene-selector button[aria-pressed=true] i{background:var(--v5-gold);box-shadow:0 0 16px #d9bd8d44}.scene-selector .scene-pause{min-width:34px;text-align:center;font-size:19px}.hero-bottom{bottom:28px}.scroll-cue{font-size:13px}.project-v5{padding-block:110px;display:grid;grid-template-columns:1.05fr 1fr;gap:75px}.project-manifest h2{font-size:clamp(36px,4.3vw,65px);line-height:1.38;margin:25px 0 35px}.project-manifest h2 span,.project-manifest h2 em{display:block}.project-manifest h2 em{font-style:normal;color:var(--v5-gold);padding-left:1em}.project-manifest .outline-title{-webkit-text-stroke:1px #9aa9ab;color:transparent;font-size:.86em;margin-top:10px}.project-description{display:flex;gap:25px;align-items:flex-start;padding-top:24px;border-top:1px solid var(--v5-line)}.project-small-mark{white-space:nowrap;color:var(--v5-gold);font-size:12px;letter-spacing:.1em;padding-top:5px}.project-description p{color:#a8b6b9;font-size:15px;line-height:2.1}.project-panels{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-top:32px}.project-tile{position:relative;border-radius:8px;overflow:hidden;background:#172229;min-height:445px}.project-tile:nth-child(2){margin-top:70px;margin-bottom:-12px}.project-tile img{width:100%;height:100%;position:absolute;object-fit:cover;opacity:.75;transition:transform 1.2s}.project-tile:first-child img{object-position:57%;filter:saturate(.65)}.project-tile:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#0a1119 1%,#0a111922 80%)}.project-tile:hover img{transform:scale(1.07)}.project-tile>div{position:absolute;z-index:1;left:25px;bottom:30px;right:20px}.project-tile span{font-size:11px;letter-spacing:.12em;color:var(--v5-gold)}.project-tile h3{font-size:24px;line-height:1.5;margin:13px 0}.project-tile p{font-size:14px;color:#b4c3c7}.join-v5{position:relative;overflow:hidden;min-height:500px;margin-block:50px 100px;border:1px solid var(--v5-line);border-radius:12px;background:#13232c}.join-v5>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60%;opacity:.5}.join-v5:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0c171fed,#0c171f11)}.join-v5-copy{position:relative;z-index:2;padding:65px 6%;width:70%}.join-v5 h2{font-size:clamp(40px,4.6vw,67px);margin:24px 0}.join-v5 p{color:#bcc9cd;font-size:16px;margin-bottom:22px}.join-v5 small{display:block;color:#a3b3b9;margin-top:25px;font-size:13px}.join-v5-number{position:absolute;bottom:35px;right:30px;color:#ffffff15;font-size:clamp(50px,7vw,100px);line-height:.95;letter-spacing:-.04em;font-weight:800;z-index:1}.mode-v5-tabs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:35px 0 25px;max-width:820px}.mode-v5-tabs button{display:flex;align-items:center;gap:22px;padding:22px 28px;border:1px solid var(--v5-line);border-radius:8px;background:#142027;text-align:left;transition:background .3s,border-color .3s}.mode-v5-tabs button[aria-selected=true]{background:linear-gradient(120deg,#433e32,#202b2f);border-color:#d9bd8d88}.mode-v5-tabs button>span{font-size:29px;color:#b99e75;font-weight:300}.mode-v5-tabs b{font-size:20px;display:block}.mode-v5-tabs small{display:block;color:#afbec2;font-size:13px;margin-top:5px}.mode-v5-card{display:grid;grid-template-columns:1.32fr 1fr;background:#162229;border:1px solid var(--v5-line);border-radius:12px;overflow:hidden;min-height:510px}.mode-v5-image{position:relative;overflow:hidden}.mode-v5-image>img{width:100%;height:100%;object-fit:cover;min-height:440px;transition:transform 1.5s}.mode-v5-image:hover>img{transform:scale(1.045)}.mode-image-caption{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;padding:40px 28px 24px;background:linear-gradient(transparent,#071017cc);font-size:12px;letter-spacing:.08em}.mode-image-caption span:first-child{color:var(--v5-gold)}.mode-v5-copy{padding:48px}.mode-v5-copy h3{font-size:38px;margin:17px 0}.mode-v5-copy p{font-size:15px;color:#a8b8be}.mode-v5-copy p.mode-standfirst{font-size:17px;color:#e1e6df;margin-bottom:20px}.mode-v5-copy ol{padding:0;list-style:none;margin-top:28px}.mode-v5-copy li{padding:12px 0;border-top:1px solid #ffffff0e;font-size:15px}.mode-v5-copy li b{font-size:12px;color:var(--v5-gold);margin-right:20px}.mode-v5-note{margin-top:20px;font-size:13px}.damage-v5{border:1px solid var(--v5-line);border-radius:12px;overflow:hidden;background:radial-gradient(ellipse at 60% 30%,#263239,#10191f 65%)}.damage-v5-head{padding:50px 50px 0;display:grid;grid-template-columns:1fr 1fr;gap:15px 45px}.damage-v5-head>.eyebrow{grid-column:1/-1}.damage-v5-head h2{font-size:44px;line-height:1.3}.damage-v5-head p{font-size:15px;color:#afbec3;align-self:end}.cutaway-stage{position:relative;isolation:isolate;margin:12px 20px 0}.cutaway-stage>img{width:100%;display:block;mix-blend-mode:screen}.cutaway-pin{position:absolute;left:var(--x);top:var(--y);z-index:2;display:flex;gap:12px;text-align:left;align-items:center;transform:translate(-15px,-15px)}.cutaway-pin i{width:24px;height:24px;border:1px solid #e0c391;border-radius:50%;background:#152029b3;box-shadow:0 0 0 7px #d9bd8d11;transition:box-shadow .3s;flex:none}.cutaway-pin i:before{content:'';display:block;width:5px;height:5px;background:#ebd0a5;border-radius:50%;margin:8px}.cutaway-pin.selected i{box-shadow:0 0 0 12px #d9bd8d22,0 0 40px #d9bd8d88}.cutaway-pin span{padding:9px 13px;background:#0c171ee8;border:1px solid #c5b2894d;border-radius:5px;backdrop-filter:blur(8px)}.cutaway-pin b{font-size:13px;display:block;color:#e3cfaa}.cutaway-pin small{display:block;font-size:12px;color:#a6b6bd;margin-top:3px}.cutaway-note{position:absolute;bottom:15px;left:30px;font-size:12px;color:#8fa5af}.cutaway-bottom{display:grid;grid-template-columns:.8fr 1.5fr;gap:35px;padding:35px 50px 45px;border-top:1px solid var(--v5-line)}.cutaway-tabs{display:flex;flex-direction:column;gap:8px}.cutaway-tabs button{text-align:left;padding:14px;border-left:2px solid transparent;color:#9daeb5}.cutaway-tabs button[aria-pressed=true]{border-color:var(--v5-gold);background:#d9bd8d0b;color:#e0c99e}.cutaway-tabs span{font-size:12px;margin-right:20px}.cutaway-response{align-self:center}.cutaway-response h3{font-size:24px;margin-bottom:12px}.cutaway-response p{font-size:15px;color:#acbdc3}.cutaway-response>span{display:block;color:#cab58e;font-size:14px;margin-top:17px}.lab-v5{padding-block:90px}.lab-system-tabs{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin:35px 0 25px}.lab-system-tabs button{position:relative;text-align:left;padding:18px 14px 20px;border:1px solid var(--v5-line);border-radius:7px;background:#142128;transition:.25s;min-height:136px}.lab-system-tabs button>span{font-size:24px;color:#74909d}.lab-system-tabs b{display:block;font-size:14px;line-height:1.5;margin-top:12px;font-weight:600}.lab-system-tabs small{display:block;font-size:9px;letter-spacing:.06em;color:#78909c;margin-top:6px}.lab-system-tabs [aria-selected=true]{background:linear-gradient(140deg,#3c413b,#1e2f38);border-color:#bba278;box-shadow:inset 0 2px #dfc393}.lab-system-tabs [aria-selected=true]>span{color:var(--v5-gold)}.lab-panel{display:grid;grid-template-columns:1.45fr 1fr;gap:35px;padding:28px;border:1px solid var(--v5-line);border-radius:10px;background:#111c23}.lab-stage{min-width:0}.lab-stage-top{display:flex;justify-content:space-between;gap:10px;font-size:11px;letter-spacing:.06em;color:#d3bc92;padding:12px 5px 20px}.lab-live{color:#91adb6}.lab-live i{display:inline-block;width:5px;height:5px;background:#8ab5a6;border-radius:50%;margin-right:7px}#principle-canvas{display:block;width:100%;aspect-ratio:900/560;background:#0a1217;border:1px solid #53748230;border-radius:6px}.lab-controls{display:flex;align-items:center;gap:18px;padding:16px 0;font-size:12px;color:#b9c7cc}.lab-controls button{border:1px solid #526d7b66;border-radius:5px;padding:9px 12px;white-space:nowrap}.lab-controls label{display:flex;align-items:center;gap:10px;flex:1}.lab-controls input{width:100%;min-width:35px;accent-color:#d9bd8d}.lab-controls span,.lab-controls output{white-space:nowrap}.lab-stages{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.lab-stages button{border:1px solid #718b9633;background:#1c2b34;border-radius:5px;text-align:left;padding:14px 10px;font-size:12px}.lab-stages span{color:#a4ad9b;margin-right:8px}.lab-stages [aria-pressed=true]{border-color:#d9bd8d88;color:#e7d2ae}.lab-copy{padding:15px 12px}.lab-copy h3{font-size:27px;line-height:1.5;margin:18px 0}.lab-copy>p{font-size:14px;color:#a0b4bf}.lab-copy ol{list-style:none;padding:0;margin-top:27px}.lab-copy li{display:flex;gap:16px;border-top:1px solid var(--v5-line);padding:18px 0;opacity:.55;transition:opacity .3s}.lab-copy li.active{opacity:1}.lab-copy li>span{font-size:12px;color:var(--v5-gold);padding-top:4px}.lab-copy h4{font-size:16px;margin-bottom:6px}.lab-copy li p{font-size:13px;line-height:1.8;color:#a8bbc3}.lab-disclaimer{font-size:12px;margin-top:15px}.damage-preload{display:none}.runtime-flow{border:1px solid var(--v5-line);padding:30px;border-radius:12px;background:radial-gradient(ellipse at 50% 20%,#2d4049,#111d25 65%);overflow:hidden}.runtime-core{position:relative;isolation:isolate;display:flex;align-items:center;flex-direction:column;padding:48px 0 42px}.runtime-core img{height:94px;filter:drop-shadow(0 0 22px #b8d4df22)}.runtime-core span{font-size:10px;color:#a7a995;letter-spacing:.18em;margin-top:14px}.runtime-core b{font-size:20px;margin-top:10px}.core-ring{position:absolute;width:260px;height:260px;border:1px solid #819ba938;border-top:1px solid #cfbc96;border-radius:50%;top:0;left:50%;margin-left:-130px;z-index:-1;animation:core-orbit 18s linear infinite}.core-ring.r2{width:295px;height:295px;top:-18px;margin-left:-147px;border-style:dashed;opacity:.3;animation-direction:reverse}.runtime-nodes{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:25px}.runtime-nodes button{display:flex;gap:13px;align-items:center;text-align:left;padding:15px 12px;border:1px solid #718b9644;border-radius:5px;background:#0d192394}.runtime-nodes span{font-size:12px;color:#c0ab87}.runtime-nodes h3{font-size:16px;margin-bottom:4px}.runtime-nodes p{font-size:12px;line-height:1.6;color:#93a8b3}.runtime-nodes [aria-pressed=true]{background:#55503e55;border-color:#a9926a}.runtime-explainer{font-size:14px!important;line-height:1.8!important;margin-top:24px!important;color:#bac8cb;min-height:52px}.runtime-label{display:block;border-top:1px solid var(--v5-line);padding-top:18px;margin-top:15px;color:#8a9fa9;font-size:12px;text-align:center}.engine-foundation{align-items:center}.foundation-copy h2{font-size:clamp(35px,3.7vw,57px)}.cooperation-panel h2{font-size:35px}.mod-header{display:flex;justify-content:space-between;gap:30px;align-items:center;margin-bottom:30px}.mod-filter{display:flex;gap:10px;margin-bottom:25px}.mod-filter button[aria-pressed=true]{background:#d9bd8d;color:#142027}.mod-card{padding:25px;border:1px solid var(--v5-line);border-radius:8px;margin-bottom:15px;background:#14212a}.mod-card h3{font-size:22px;margin:12px 0}.mod-card .mod-body{white-space:pre-wrap;overflow-wrap:anywhere;max-height:250px;overflow:auto;margin:20px 0;font-size:15px;color:#c1ccd0}.mod-card textarea{width:100%;background:#0b151c;border:1px solid var(--v5-line);padding:12px;color:#fff;border-radius:6px;min-height:70px;margin:0 0 12px;font-size:14px}.mod-meta{color:#b5a487;font-size:13px}.moderation-notice{padding:18px 22px;border:1px solid #c8ad7c66;background:#423a272e;border-radius:7px;margin:25px 0;line-height:1.8;color:#d5bf97}.status-pending,.status-rejected{display:inline-block;font-size:12px;padding:3px 9px;border-radius:4px;border:1px solid #d3b37c55;color:#d3b37c;margin-left:10px}.status-rejected{color:#d99f98}.moderator-manage{margin-top:55px;padding:25px;border:1px solid var(--v5-line);border-radius:8px}.moderator-manage form{display:flex;gap:15px;align-items:flex-end;flex-wrap:wrap;margin:25px 0}.moderator-manage input{background:#0e181e;color:#fff;border:1px solid var(--v5-line);padding:12px;border-radius:5px}.film-credits{font-size:12px;color:#a5b4bc;line-height:1.8;padding:14px 26px;border-top:1px solid var(--v5-line)}.film-credits a{color:#d5bb8f;text-decoration:underline}.archive-v5-intro{display:flex;gap:50px;margin-bottom:45px;align-items:end}.archive-v5-intro h2{font-size:40px}.archive-v5-intro p{font-size:15px;color:#a8b9c1;max-width:500px}.devlog-calendar{display:flex;gap:7px;flex-wrap:wrap;padding:25px;border:1px solid var(--v5-line);border-radius:8px;margin-bottom:35px;background:#142027}.devlog-calendar a,.devlog-calendar span{width:46px;height:48px;display:flex;align-items:center;justify-content:center;border:1px solid #9cb1ba28;border-radius:4px;color:#778994;font-size:13px}.devlog-calendar a{border-color:#bca47999;color:#d8be92;background:#8e775e1c}.devlog-calendar a:hover{background:#8e775e55}.devlog-evidence-note{color:#9fb0ba;font-size:14px;line-height:1.9;margin:20px 0 35px}.log-article .article-body{font-size:16px;line-height:2.1;max-width:900px}.engine-opening-head h1{letter-spacing:.06em}.btn{border-radius:6px}.hero .btn.primary{box-shadow:0 5px 30px #d9bd8d15}.cp-platform-caption{font-size:14px!important}
@keyframes core-orbit{to{transform:rotate(360deg)}}
@media(min-width:1700px){.hero-content{padding-top:120px}.hero h1{font-size:108px}.scene-selector{bottom:110px}.scene-foreground{transform:scale(.94) translate(var(--scene-x,0px),var(--scene-y,0px))}}
@media(max-width:1100px){.project-v5{gap:35px}.project-panels{gap:12px}.project-tile{min-height:390px}.project-tile>div{left:16px;right:14px}.project-tile h3{font-size:20px}.mode-v5-copy{padding:30px}.lab-system-tabs{grid-template-columns:repeat(4,1fr)}.lab-system-tabs button{min-height:115px}.lab-panel{gap:22px;padding:20px}.lab-copy h3{font-size:23px}.lab-controls{gap:9px}.lab-controls label{gap:5px}.scene-selector{gap:18px;right:35px}.hero h1{font-size:70px}.hero .lead{max-width:390px}.project-description{display:block}.project-description p{margin-top:12px}}
@media(max-width:760px){.hero{height:850px;min-height:100svh;padding-bottom:170px;align-items:flex-end}.hero-content{padding-top:100px}.hero h1{font-size:clamp(46px,10vw,65px);max-width:90%;line-height:1.22}.hero .eyebrow{font-size:10px}.hero .lead{font-size:14px;line-height:1.9}.hero:before{background:linear-gradient(0deg,#0b141a 5%,#08121be8 26%,#08121b33 75%)}.scene-slide img{object-position:68% center}.scene-foreground{transform:scale(1);object-position:70% center}.scene-selector{left:24px;right:24px;bottom:66px;gap:15px;justify-content:space-between}.scene-selector button{min-width:65px;padding-block:9px}.scene-selector strong{font-size:13px}.scene-selector span{font-size:10px}.hero-bottom{bottom:18px}.hero-status{display:none}.scroll-cue small{display:none}.scene-selector .scene-pause{min-width:25px}.project-v5{padding-block:65px;display:block}.project-manifest h2{font-size:44px}.project-description p{font-size:14px}.project-panels{margin-top:30px;padding-top:0}.project-tile{min-height:330px}.project-tile:nth-child(2){margin-top:35px}.project-tile h3{font-size:21px}.project-tile p{font-size:12px}.project-tile span{font-size:9px}.join-v5{margin-block:20px 60px;min-height:480px}.join-v5-copy{width:100%;padding:42px 26px}.join-v5 h2{font-size:44px}.join-v5 p{font-size:14px}.join-v5-number{display:none}.join-v5:after{background:#09141bb8}.mode-v5-tabs{gap:9px}.mode-v5-tabs button{padding:15px 12px;gap:12px}.mode-v5-tabs button>span{font-size:22px}.mode-v5-tabs b{font-size:17px}.mode-v5-tabs small{font-size:11px}.mode-v5-card{display:block}.mode-v5-image>img{min-height:0;aspect-ratio:1.4;object-fit:cover}.mode-v5-copy{padding:28px}.mode-v5-copy h3{font-size:32px}.mode-image-caption{font-size:10px;padding:30px 18px 18px}.damage-v5-head{display:block;padding:30px 25px 0}.damage-v5-head h2{font-size:35px;margin-block:18px}.damage-v5-head p{font-size:14px}.cutaway-stage{margin:0;min-height:280px;display:flex;align-items:center}.cutaway-stage>img{min-height:280px;object-fit:contain}.cutaway-pin span{display:none}.cutaway-pin i{width:20px;height:20px}.cutaway-pin i:before{margin:6px}.cutaway-bottom{display:block;padding:15px 25px 30px}.cutaway-tabs{flex-direction:row;gap:2px;margin-bottom:20px}.cutaway-tabs button{padding:14px 10px;border-left:0;border-bottom:2px solid transparent;font-size:13px}.cutaway-tabs span{display:block;margin:0 0 7px}.cutaway-response h3{font-size:22px}.cutaway-note{left:23px;bottom:5px;font-size:10px}.lab-v5{padding-block:55px}.lab-system-tabs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;gap:9px}.lab-system-tabs button{min-width:148px;scroll-snap-align:start;min-height:123px}.lab-panel{display:block;padding:16px}.lab-stage-top{font-size:9px}.lab-live{font-size:9px}.lab-copy{padding:30px 5px 10px}.lab-controls{flex-wrap:wrap;gap:9px;font-size:11px}.lab-controls label{order:3;flex-basis:100%;margin-block:5px}.lab-controls input{min-height:30px}.lab-stages button{font-size:11px;padding:12px 6px}.lab-stages span{display:block;margin-bottom:5px}.lab-copy h3{font-size:25px}.lab-copy li p{font-size:14px}.runtime-flow{padding:25px 18px}.runtime-nodes{gap:8px}.runtime-nodes button{padding:12px 9px;gap:9px}.runtime-nodes h3{font-size:14px}.runtime-nodes p{font-size:11px}.runtime-explainer{font-size:13px!important}.archive-v5-intro{display:block}.archive-v5-intro h2{font-size:32px;margin-bottom:20px}.mod-header{display:block}.mod-header .actions{margin-top:20px}.mod-card{padding:20px}.mod-card h3{font-size:19px}.mod-filter{flex-wrap:wrap}.moderator-manage{padding:20px}.devlog-calendar{padding:15px;gap:6px}.devlog-calendar a,.devlog-calendar span{width:34px;height:39px;font-size:11px}.hero .actions{margin-top:18px}.lab-disclaimer{font-size:12px}.cutaway-response p{font-size:14px}}
@media(prefers-reduced-motion:reduce){.scene-slide,.scene-background,.scene-foreground{transition:none}.core-ring{animation:none}}