:root{--red:#a5272f;--red-deep:#7c0c04;--red-dark:#681c24;--ink:#333;--muted:#757575;--line:#e9e5e4;--paper:#f8f6f4;--gold:#e4c59b;--container:1360px;--header-height:128px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 24px)}body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button{color:inherit}img{display:block;max-width:100%;height:auto}h1,h2,h3,h4,p,figure{margin:0}ul,ol{margin:0;padding:0}svg{display:block}button,a,summary,input{touch-action:manipulation}[hidden]{display:none!important}:focus-visible{outline:3px solid #257c88;outline-offset:5px}section[id],details[id]{scroll-margin-top:0}.container{width:min(var(--container),calc(100% - 112px));margin-inline:auto}.icon{width:24px;height:24px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.svg-library{position:absolute;width:0;height:0;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-80px;left:16px;z-index:1000;padding:10px 20px;background:white;color:var(--red);box-shadow:0 3px 15px #0003}.skip-link:focus{top:12px}.js-only{display:none}.js .js-only{display:flex}.section-space{padding-block:74px}.eyebrow{color:var(--red);font-size:13px;letter-spacing:2px;font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;gap:15px;min-height:46px;padding:10px 22px;border:1px solid transparent;border-radius:2px;font-size:14px;line-height:1.5;transition:background .2s,color .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button .icon{width:19px;height:19px}.button-white{color:var(--red);background:white}.button-white:hover{background:#f5e9dc}.button-red{color:white;background:var(--red)}.button-red:hover{background:var(--red-dark)}.button-outline{border-color:#c4b9b8;background:transparent;color:var(--red)}.button-outline:hover{background:#fff}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:30px}.section-heading h2{font-size:29px;letter-spacing:1px;line-height:1.35;color:var(--red);font-weight:700}.section-heading p[lang]{font-size:11px;color:#888;letter-spacing:1.8px;margin-top:6px}.more-link{display:inline-flex;align-items:center;justify-content:center;gap:12px;white-space:nowrap;color:var(--red);font-size:12px;line-height:1;border:1px solid #dec5c5;border-radius:20px;min-height:30px;padding:6px 13px;transition:all .2s}.more-link:hover{background:var(--red);border-color:var(--red);color:#fff}.more-link span{font-size:16px}.section-note{color:#838383;font-size:13px}
/* 页头沿用高校门户的双排导航结构。 */
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:linear-gradient(180deg,rgba(34,24,27,.55),rgba(34,24,27,.12));border-bottom:1px solid #ffffff20;color:#fff;transition:background .25s,box-shadow .25s}.site-header.scrolled,.site-header.menu-open{background:rgba(145,29,38,.97);box-shadow:0 3px 18px #38111a18}.header-inner{display:flex;align-items:center;gap:34px;min-height:var(--header-height)}.brand{display:flex;align-items:center;flex-shrink:0;gap:16px}.brand-mark{width:63px;height:63px}.brand-type{display:flex;flex-direction:column;line-height:1.25}.brand-university{font-size:15px;letter-spacing:2px;margin-bottom:7px}.brand-name{font-family:"STSong","SimSun","Songti SC",serif;font-size:29px;letter-spacing:4px;font-weight:bold}.brand-english{font-size:9px;letter-spacing:2.6px;margin-top:7px}.header-right{flex:1;min-width:0;margin-left:auto}.header-utility{height:54px;display:flex;align-items:center;justify-content:flex-end;gap:25px;border-bottom:1px solid #ffffff35}.utility-links{display:flex;align-items:center;gap:15px;font-size:12px;white-space:nowrap}.utility-links a:hover{color:var(--gold)}.utility-links a span{font-size:11px;opacity:.75}.utility-divider{height:10px;width:1px;background:#ffffff50}.site-search{align-items:center;width:210px;background:#fff;border-radius:20px;height:30px;overflow:hidden;color:var(--red)}.site-search input{width:100%;min-width:0;background:none;border:0;padding:6px 0 6px 14px;font-size:11px;outline-offset:-3px}.site-search input::placeholder{color:#898989}.site-search button{display:grid;place-items:center;border:0;background:none;width:34px;height:30px;flex-shrink:0;padding:0}.site-search .icon{width:16px;height:16px}.main-nav{display:flex;align-items:center;justify-content:space-between;height:65px;gap:8px}.main-nav a{position:relative;padding:15px 7px;font-size:16px;white-space:nowrap;font-weight:500}.main-nav a::after{content:"";position:absolute;bottom:5px;left:50%;height:2px;width:0;background:var(--gold);transition:all .2s;transform:translateX(-50%)}.main-nav a:hover::after,.main-nav a.active::after{width:25px}.main-nav a:hover,.main-nav a.active{color:#f5d6ae}.menu-toggle{border:1px solid #ffffff6b;background:none;border-radius:3px;width:44px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px;margin-left:auto;padding:9px}.menu-toggle span{width:22px;height:2px;background:white;transition:transform .2s,opacity .2s}.js .menu-toggle{display:none}
/* 全宽设备横幅；所有内容与图片均保存在本站。 */
.hero{position:relative;color:#fff;overflow:hidden;background:#42262d;min-height:704px}.hero-background{position:absolute;inset:0;background:linear-gradient(100deg,rgba(66,27,36,.98) 0%,rgba(82,37,43,.97) 37%,rgba(84,55,56,.89) 64%,rgba(41,39,43,.91) 100%),url("./images/prototype-board.jpg") center/cover;pointer-events:none}.hero-background::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#fff0 98%,#ffffff04 98%),linear-gradient(90deg,#fff0 98%,#ffffff04 98%);background-size:65px 65px;mask-image:linear-gradient(90deg,transparent,#000)}.hero-stage{position:relative;padding-top:var(--header-height)}.hero-slide{display:grid;grid-template-columns:49% 51%;align-items:center;min-height:492px;gap:0}.hero-copy{padding:50px 0 37px;position:relative;z-index:2}.hero-kicker{display:flex;align-items:center;gap:12px;font-size:13px;letter-spacing:2px;color:#eee0d4;margin-bottom:24px}.hero-kicker>span{width:23px;height:2px;background:var(--gold)}.hero-copy h1{font-family:"STSong","SimSun","Songti SC",serif;font-size:76px;line-height:1.15;letter-spacing:10px;font-weight:700;margin-left:-4px}.hero-copy h2{font-family:"STSong","SimSun","Songti SC",serif;font-size:49px;line-height:1.4;letter-spacing:2px;font-weight:700}.hero-subtitle{font-size:22px;letter-spacing:3px;margin-top:21px;color:#f4e7d4}.hero-description{font-size:15px;line-height:1.95;letter-spacing:.5px;color:#dfd4d2;margin-top:22px;margin-bottom:29px}.hero-visual{position:relative;min-width:0}.hero-visual-model{display:grid;align-items:center;justify-items:center;align-self:stretch;margin:28px -20px 12px -30px}.hero-visual-model>img{width:100%;max-height:444px;object-fit:contain;filter:drop-shadow(6px 23px 17px #1b11175e);z-index:1}.technical-ring{position:absolute;width:85%;aspect-ratio:1;max-height:460px;border:1px solid #edd2b320;border-radius:50%;transform:rotateX(45deg) rotateZ(-15deg);background:radial-gradient(ellipse,#edd7c022,transparent 65%)}.technical-ring::before{content:"";position:absolute;inset:40px;border:1px dashed #edd2b325;border-radius:50%}.visual-caption{position:absolute;right:13%;bottom:17px;color:#ebdad0;font-size:11px;letter-spacing:2px}.visual-cross{position:absolute;color:#e6ceb899;font-size:22px;font-weight:300}.cross-one{left:3%;top:20%}.cross-two{right:3%;bottom:10%}.hero-visual-photo{margin-left:16px;border:1px solid #ffffff40;padding:10px;background:#ffffff07}.hero-visual-photo>img{aspect-ratio:16/10;object-fit:cover}.hero-visual-photo figcaption{font-size:12px;color:#f0ddcf;padding:10px 5px 0;letter-spacing:1px}.hero-bottom{display:flex;justify-content:space-between;align-items:center;min-height:78px;padding-bottom:16px;border-top:1px solid #ffffff25}.hero-est{display:flex;align-items:center;gap:11px;font-size:12px;color:#ddccca;letter-spacing:1px}.hero-est strong{font-family:Georgia,serif;font-size:29px;font-weight:400;color:var(--gold);margin-bottom:1px}.hero-line{width:43px;height:1px;background:#ffffff38;margin-inline:10px}.hero-controls{align-items:center;gap:14px}.slide-dot,.slide-next{color:#dbc7c4;background:none;border:0;padding:9px 3px;min-height:42px;min-width:30px}.slide-dot{position:relative;font-size:13px;letter-spacing:1px}.slide-dot::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:transparent}.slide-dot.active{color:#fff}.slide-dot.active::after{background:var(--gold)}.slide-next{border:1px solid #ffffff40;border-radius:50%;width:37px;height:37px;min-height:37px;display:grid;place-items:center;padding:6px}.slide-next:hover{background:#ffffff18}.slide-next .icon{width:20px;height:20px}.hero-control-divider{height:18px;width:1px;background:#ffffff30;margin-inline:5px}.discipline-visual{height:350px;max-width:560px;width:100%;margin:auto;background:radial-gradient(circle at center,#be75663b,transparent 60%)}.discipline-visual::before{content:"";position:absolute;inset:22px 55px;border:1px dashed #d9bea54a;border-radius:50%}.discipline-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:170px;height:170px;border:1px solid #ecd5bca3;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#602e34;box-shadow:0 0 0 12px #ffffff03}.discipline-center .icon{width:43px;height:43px;color:#efd1ae;margin-bottom:10px}.discipline-center strong{font-size:23px;letter-spacing:3px}.discipline-center small{font-size:10px;color:#e7d1c6;margin-top:4px}.discipline-node{position:absolute;font-size:14px;letter-spacing:1px;padding:9px 16px;border:1px solid #dbc0a64a;background:#58333a}.node-me{left:10%;top:16%}.node-se{right:8%;top:17%}.node-pe{left:0;bottom:13%}.node-media{right:0;bottom:14%}
/* 红色快捷入口与分栏介绍。 */
.quick-links{display:grid;grid-template-columns:repeat(6,1fr);background:var(--red);color:#fff;border-radius:4px;margin-top:37px;min-height:105px;padding:20px 0}.quick-links a{display:flex;align-items:center;justify-content:center;gap:16px;position:relative;border-right:1px solid #ffffff2c;font-size:16px;letter-spacing:1px;padding:10px}.quick-links a:last-child{border:0}.quick-links .icon{width:33px;height:33px;transition:transform .25s}.quick-links a:hover .icon{transform:translateY(-4px)}.quick-links a:hover{color:#f8d9b0}.overview-grid{display:grid;grid-template-columns:minmax(0,1.95fr) minmax(0,1fr);gap:58px}.about-intro h3{font-size:27px;line-height:1.6;letter-spacing:1px;margin-top:12px;margin-bottom:20px;font-weight:600}.about-intro>p:not(.eyebrow){font-size:14px;line-height:2;color:#626262;margin-top:12px;text-align:justify}.about-intro strong{color:#444;font-weight:600}.about-bottom{display:grid;grid-template-columns:1.28fr 1fr;gap:25px;margin-top:28px}.about-photo{position:relative;min-width:0;overflow:hidden;background:#ece8e5}.about-photo img{width:100%;height:230px;object-fit:cover}.about-photo figcaption{position:absolute;inset:auto 0 0;background:linear-gradient(transparent,#231e1dc7);padding:27px 12px 12px;color:#fff;font-size:11px;letter-spacing:.5px}.about-facts{display:flex;flex-direction:column;justify-content:space-between;padding:1px 0 4px}.about-facts>div{border-bottom:1px solid var(--line);padding:0 0 11px;margin-bottom:9px}.about-facts>div:last-child{border:0;margin:0;padding:0}.about-facts strong{color:var(--red);font-size:20px;line-height:1.4;letter-spacing:1px;font-weight:500}.about-facts>div:first-child strong{font:36px Georgia,serif}.about-facts strong span{font:12px "Microsoft YaHei",sans-serif;margin-left:6px}.about-facts p{font-size:11px;color:#808080;margin-top:4px}.research-item{display:grid;grid-template-columns:75px minmax(0,1fr) 17px;align-items:start;gap:17px;padding:21px 0;border-bottom:1px dashed #dedad8}.research-item:first-of-type{padding-top:5px}.research-number{background:#f3f0ed;display:flex;flex-direction:column;align-items:center;justify-content:center;width:75px;height:75px;transition:background .2s,color .2s;color:var(--red)}.research-number strong{font:32px Georgia,serif;line-height:1.1}.research-number small{font:8px Arial,sans-serif;letter-spacing:.1px;margin-top:5px;color:#867e7b}.research-item h3{font-size:17px;line-height:1.5;margin:0 0 8px;font-weight:500}.research-item p{font-size:12px;color:#888;line-height:1.9}.research-item>.icon{width:17px;height:17px;margin-top:6px;color:#aaa}.research-item:hover h3{color:var(--red)}.research-item:hover .research-number{color:white;background:var(--red)}.research-item:hover .research-number small{color:#eededb}.research-note{background:var(--paper);display:flex;gap:16px;margin-top:25px;padding:20px 18px;color:var(--red);border-left:2px solid var(--red)}.research-note>.icon{margin-top:5px;width:30px;height:30px}.research-note strong{font-size:13px;font-weight:500}.research-note p{font-size:12px;color:#888;margin-top:5px}
/* 全宽项目专题。 */
.project-section{position:relative;background:#8b2029;color:#fff;isolation:isolate;overflow:hidden}.project-bg{position:absolute;inset:0;z-index:-1;opacity:.12;background:url("./images/prototype-board.jpg") center 62%/cover;filter:grayscale(1)}.project-section::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(105deg,#851d29db,#861c24a8 50%,#68101fc9)}.project-inner{padding-block:51px 46px}.section-heading-light{border-color:#ffffff30;margin-bottom:27px}.section-heading-light h2{color:#fff}.section-heading-light p[lang]{color:#edd0cb}.more-link-light{border-color:#ffffff65;color:#fff}.more-link-light:hover{color:var(--red);background:#fff}.project-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;align-items:center}.project-copy .eyebrow{color:#edc998;font-size:12px}.project-copy h3{font-family:"STSong","SimSun","Songti SC",serif;font-size:37px;line-height:1.5;letter-spacing:2px;margin:14px 0 15px;font-weight:600}.project-copy p{font-size:13px;color:#e5ccca;line-height:1.9}.project-copy .project-lead{font-size:16px;line-height:1.9;color:#fff0df;margin-bottom:13px}.project-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.project-tags span{font-size:11px;border:1px solid #ffffff50;padding:4px 12px;color:#f4dfd9;border-radius:1px}.text-link{display:inline-flex;align-items:center;gap:20px;font-size:13px;color:#fff;padding-bottom:5px;border-bottom:1px solid #ffffff7a;margin-top:27px}.text-link .icon{width:19px;height:19px;transition:transform .2s}.text-link:hover .icon{transform:translateX(5px)}.project-model{position:relative;background:#f1eeeb;padding:18px 23px 12px;color:#8a7673;min-width:0;box-shadow:15px 15px 0 #ffffff09}.model-heading{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;border-bottom:1px solid #d9d1ce;padding-bottom:9px}.project-model img{width:100%;height:294px;object-fit:contain;padding-top:5px}.project-model figcaption{font-size:10px;text-align:center;color:#827976;letter-spacing:2px;padding-top:2px}.workflow-label{font-size:14px;letter-spacing:1px;border-bottom:1px solid #ffffff35;padding-bottom:12px;margin-top:41px}.workflow-label span{font-size:9px;color:#e2c7c2;letter-spacing:1px;margin-left:12px}.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;list-style:none;margin-top:23px}.workflow li{display:flex;align-items:center;gap:17px;border-right:1px solid #ffffff33;padding:1px 22px}.workflow li:first-child{padding-left:0}.workflow li:last-child{border:0;padding-right:0}.workflow li>span{font:34px Georgia,serif;color:#edc8a0;line-height:1}.workflow strong{font-size:16px;font-weight:500;letter-spacing:1px}.workflow p{font-size:11px;color:#e3c2be;margin-top:4px}.technical-section{display:grid;grid-template-columns:1fr 1.7fr;gap:88px;padding-block:66px 72px}.technical-intro h2{font-size:25px;font-weight:500;line-height:1.6;margin-top:12px;margin-bottom:12px}.technical-intro>p:last-child{color:#888;font-size:13px;max-width:330px}.technical-accordions details{border-bottom:1px solid var(--line)}.technical-accordions details:first-child{border-top:1px solid var(--line)}.technical-accordions summary{display:flex;align-items:center;gap:20px;list-style:none;cursor:pointer;font-size:16px;font-weight:500;padding:21px 0}.technical-accordions summary::-webkit-details-marker{display:none}.technical-accordions summary>span{color:#ad8b87;font:17px Georgia,serif}.technical-accordions summary .icon{width:17px;height:17px;margin-left:auto;color:var(--red);transition:transform .2s}.technical-accordions details[open] summary .icon{transform:rotate(45deg)}.technical-accordions details[open] summary{color:var(--red);padding-bottom:11px}.technical-accordions details>p{color:#818181;font-size:13px;line-height:1.95;padding:0 34px 22px 39px}
/* 学科与研发实景。 */
.team-section{padding-block:66px 68px;background:var(--paper);border-top:1px solid #f0ecea;border-bottom:1px solid #f0ecea}.team-intro{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:100px;margin-bottom:38px}.team-intro h3{font-size:28px;font-weight:500;line-height:1.65;letter-spacing:1px}.team-intro>p{font-size:14px;color:#7e7a77;line-height:2}.team-domains{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #e1d9d4;border-bottom:1px solid #e1d9d4}.team-domains article{position:relative;min-width:0;padding:28px 27px 30px 27px;border-right:1px solid #e1d9d4}.team-domains article:first-child{padding-left:0}.team-domains article:last-child{border:0;padding-right:0}.domain-no{color:#a38b84;font-size:9px;letter-spacing:1px;display:block}.team-domains .icon{width:37px;height:37px;color:var(--red);margin-top:22px;margin-bottom:19px;stroke-width:1.3}.team-domains h4{font-size:18px;font-weight:500;line-height:1.65;margin-bottom:7px}.team-domains .domain-focus{font-size:11px;color:var(--red);letter-spacing:1px;margin-bottom:13px}.team-domains p:last-child{font-size:12px;color:#8b817d;line-height:1.95}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:23px}.gallery-card{min-width:0}.gallery-link{display:block;position:relative;overflow:hidden;background:#eee}.gallery-link>img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:transform .45s}.gallery-expand{position:absolute;right:11px;bottom:11px;background:#fff;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;color:var(--red);transition:background .2s,color .2s}.gallery-expand .icon{width:16px;height:16px}.gallery-link:hover>img{transform:scale(1.045)}.gallery-link:hover .gallery-expand{color:#fff;background:var(--red)}.gallery-card figcaption{display:flex;gap:15px;margin-top:18px}.gallery-card figcaption>span{color:#b09a92;font:20px Georgia,serif;line-height:1.5}.gallery-card h3{font-size:16px;font-weight:500;line-height:1.65}.gallery-card p{font-size:11px;color:#93908b;margin-top:3px}.contact-section{background:#f5f0ec;border-top:1px solid #ebe3dc;padding-block:48px 50px}.contact-inner{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:70px}.contact-inner h2{font-size:28px;font-weight:500;letter-spacing:1px;margin-top:10px;margin-bottom:12px}.contact-inner>div>p:last-child{color:#807570;font-size:12px}.contact-actions{padding-left:46px;border-left:1px solid #d9cac0;min-width:0}.contact-label{font-size:12px;color:#917a70;display:block;margin-bottom:6px}.contact-email{display:inline-flex;align-items:center;gap:17px;font-family:Georgia,"Times New Roman",serif;font-size:31px;color:var(--red);line-height:1.5;overflow-wrap:anywhere;max-width:100%}.contact-email .icon{width:26px;height:26px}.contact-email:hover{color:var(--red-deep)}.contact-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:17px}.contact-buttons .button{font-size:12px;min-height:40px;padding:9px 17px;gap:10px}.contact-buttons .icon{width:18px;height:18px}
/* 页脚。 */
.site-footer{color:#fff;background:var(--red)}.footer-main{display:grid;grid-template-columns:1fr 1.15fr .6fr;gap:48px;align-items:center;min-height:208px;padding-block:40px}.footer-brand .brand-mark{width:55px;height:55px}.footer-brand .brand-university{font-size:12px}.footer-brand .brand-name{font-size:24px}.footer-brand .brand-english{font-size:8px;letter-spacing:1.8px}.footer-contact{border-left:1px solid #ffffff40;padding-left:34px;min-width:0}.footer-contact p{display:flex;gap:12px;align-items:center;color:#f0d4d0;font-size:12px;padding-block:7px;overflow-wrap:anywhere}.footer-contact .icon{width:18px;height:18px;color:#e6c2b1}.footer-contact a:hover{color:white;text-decoration:underline}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;font-size:11px;color:#f0d4d0}.footer-links a{white-space:nowrap}.footer-links a:hover{color:#fff;text-decoration:underline}.footer-bottom{background:var(--red-deep);font-size:10px;color:#dfb9af}.footer-bottom>.container{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:47px}.footer-bottom a:hover{color:white}
/* 搜索、图片查看与操作反馈。 */
body.dialog-open{overflow:hidden}dialog{color:var(--ink);background:#fff;padding:0;border:0;border-radius:4px;max-height:86dvh;width:min(680px,calc(100% - 32px));box-shadow:0 25px 100px #0004}dialog::backdrop{background:#1e1010aa;backdrop-filter:blur(3px)}.dialog-fallback{position:fixed;inset:50% auto auto 50%;margin:0;transform:translate(-50%,-50%);z-index:1002;outline:100vmax solid #1e1010aa}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:23px 26px 16px;border-bottom:1px solid var(--line)}.dialog-heading h2{font-size:21px;color:var(--red);font-weight:500}.dialog-close{display:grid;place-items:center;width:38px;height:38px;border:1px solid #e6dbd9;background:white;color:var(--red);border-radius:50%;padding:7px}.dialog-close:hover{background:#f7eeeb}.dialog-close .icon{width:21px;height:21px}.search-summary{font-size:13px;color:#888;padding:20px 26px 10px}.search-results{list-style:none;padding:0 26px 25px}.search-results a{display:block;padding:16px 0;border-bottom:1px solid var(--line)}.search-results h3{font-size:16px;font-weight:500;color:var(--red)}.search-results p{font-size:12px;color:#888;margin-top:5px;line-height:1.9}.search-results a:hover h3{text-decoration:underline}.search-empty{color:#777;padding:16px 0;font-size:14px}.lightbox-dialog{background:#181415;color:white;width:min(1120px,calc(100% - 36px));padding:52px 24px 16px}.lightbox-dialog .dialog-close{position:absolute;right:12px;top:10px;background:#fff1;border-color:#fff5;color:#fff;width:32px;height:32px}.lightbox-dialog>img{width:100%;max-height:67dvh;object-fit:contain}.lightbox-dialog>p{padding-top:14px;font-size:13px;color:#e1d5d1;text-align:center;line-height:1.8}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,15px);z-index:2000;background:#3e2729;color:#fff;border:1px solid #fff3;padding:12px 22px;border-radius:4px;box-shadow:0 8px 40px #0002;font-size:13px;max-width:calc(100% - 36px);width:max-content;text-align:center;opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s}.toast.visible{opacity:1;visibility:visible;transform:translate(-50%,0)}
/* 平板。 */
@media(min-width:1700px){:root{--container:1440px}.hero{min-height:760px}.hero-slide{min-height:550px}.hero-copy h1{font-size:84px}.hero-visual-model>img{max-height:500px}}
@media(max-width:1200px){:root{--header-height:116px}.container{width:calc(100% - 72px)}.header-inner{gap:25px}.brand{gap:12px}.brand-mark{width:52px;height:52px}.brand-university{font-size:12px;letter-spacing:1.5px}.brand-name{font-size:25px;letter-spacing:2px}.brand-english{font-size:8px;letter-spacing:1.8px}.header-utility{height:47px;gap:17px}.main-nav{height:60px}.main-nav a{font-size:14px;padding-inline:4px}.utility-links{font-size:11px;gap:11px}.site-search{width:175px}.site-search input{font-size:10px}.hero{min-height:659px}.hero-slide{min-height:470px}.hero-copy h1{font-size:65px}.hero-copy h2{font-size:42px}.hero-subtitle{font-size:19px;letter-spacing:2px}.hero-kicker{font-size:11px;letter-spacing:1px}.hero-description{font-size:13px}.hero-visual-model{margin-left:-20px;margin-right:-10px}.hero-visual-model>img{max-height:410px}.quick-links{min-height:99px}.quick-links a{gap:11px;font-size:14px}.quick-links .icon{width:28px;height:28px}.overview-grid{gap:36px}.section-heading h2{font-size:26px}.about-intro h3{font-size:24px}.about-bottom{gap:20px}.about-photo img{height:214px}.research-item{gap:13px;grid-template-columns:60px minmax(0,1fr) 13px}.research-number{width:60px;height:65px}.research-number strong{font-size:28px}.research-number small{font-size:6px}.research-item h3{font-size:15px}.research-item p{font-size:11px}.research-note{padding:16px 13px;gap:10px}.project-layout{gap:48px}.project-copy h3{font-size:32px}.project-copy .project-lead{font-size:14px}.project-model img{height:276px}.workflow li{padding-inline:15px;gap:12px}.workflow strong{font-size:14px}.workflow p{font-size:10px}.technical-section{gap:48px}.team-intro{gap:60px}.team-domains article{padding-inline:20px}.team-domains h4{font-size:16px}.domain-no{font-size:8px;letter-spacing:.5px}.gallery-grid{gap:17px}.gallery-card h3{font-size:14px}.gallery-card figcaption{gap:10px}.contact-inner{gap:40px}.contact-email{font-size:27px}.contact-actions{padding-left:30px}.footer-main{gap:28px;grid-template-columns:1fr 1.1fr .6fr}.footer-contact{padding-left:22px}.footer-links{gap:10px;font-size:10px}}
@media(max-width:960px){:root{--header-height:91px}.container{width:calc(100% - 48px)}.site-header{background:rgba(91,33,41,.8)}.header-inner{position:relative;min-height:var(--header-height);justify-content:space-between}.brand-mark{width:49px;height:49px}.brand-university{font-size:11px;letter-spacing:1px;margin-bottom:4px}.brand-name{font-size:24px;letter-spacing:3px}.brand-english{font-size:7px;margin-top:5px}.header-right{flex:0;margin-left:auto}.header-utility{border:0;height:auto}.utility-links{display:none}.site-search{width:195px;height:32px}.site-search input{font-size:10px}.main-nav{position:absolute;top:100%;left:-24px;right:-24px;background:rgba(145,29,38,.99);height:auto;padding:15px 24px 22px;box-shadow:0 12px 18px #0001;flex-wrap:wrap;justify-content:flex-start;gap:0}.js .main-nav{display:none}.js .menu-open .main-nav{display:flex}.main-nav a{font-size:15px;width:25%;text-align:center;padding:13px 5px}.main-nav a::after{bottom:5px}.js .menu-toggle{display:flex;margin-left:0;flex-shrink:0}.menu-open .menu-toggle span:first-child{transform:translateY(7px) rotate(45deg)}.menu-open .menu-toggle span:nth-child(2){opacity:0}.menu-open .menu-toggle span:last-child{transform:translateY(-7px) rotate(-45deg)}html:not(.js) .site-header{position:relative;background:var(--red)}html:not(.js) .header-inner{padding-bottom:130px}html:not(.js) .main-nav{top:auto;bottom:0}html:not(.js) .hero-stage{padding-top:0}.hero{min-height:605px}.hero-slide{min-height:440px}.hero-copy h1{font-size:58px;letter-spacing:6px}.hero-copy h2{font-size:36px}.hero-subtitle{font-size:16px;letter-spacing:1px}.hero-description{font-size:12px}.hero-kicker{font-size:10px;letter-spacing:.3px}.hero-visual-model{margin-left:-5px}.hero-visual-model>img{max-height:345px}.hero-visual-photo{margin-left:15px}.visual-caption{font-size:9px;right:6%;bottom:52px}.hero-bottom{min-height:74px}.hero-est{font-size:10px}.hero-line{width:27px}.hero-est strong{font-size:26px}.discipline-visual{height:310px}.discipline-center{width:136px;height:136px}.discipline-center strong{font-size:20px}.discipline-center .icon{width:32px;height:32px}.discipline-center small{font-size:9px}.discipline-node{font-size:11px;padding:6px 10px}.node-me{left:0;top:12%}.node-se{right:0;top:13%}.node-pe{left:-5%;bottom:8%}.node-media{right:-2%;bottom:10%}.quick-links{margin-top:28px;padding-block:13px;min-height:94px}.quick-links a{flex-direction:column;gap:7px;font-size:12px;padding:5px}.quick-links .icon{width:26px;height:26px}.section-space{padding-block:52px}.overview-grid{grid-template-columns:1.5fr 1fr;gap:32px}.section-heading{margin-bottom:22px;padding-bottom:17px}.section-heading h2{font-size:24px}.section-heading p[lang]{font-size:9px;letter-spacing:1px}.more-link{font-size:10px;padding-inline:9px;gap:5px;min-height:27px}.about-intro h3{font-size:21px}.about-intro>p:not(.eyebrow){font-size:12px;line-height:1.95}.about-bottom{grid-template-columns:1fr}.about-photo img{height:214px}.about-facts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;padding:0}.about-facts>div{border:0;margin:0;padding:0}.about-facts strong{font-size:14px;white-space:nowrap}.about-facts>div:first-child strong{font-size:25px}.about-facts p{font-size:9px}.research-item{grid-template-columns:53px minmax(0,1fr);gap:12px;padding-block:19px}.research-item>.icon{display:none}.research-number{width:53px;height:63px}.research-number small{font-size:5px}.research-item h3{font-size:15px}.research-note>.icon{display:none}.research-note strong{font-size:12px}.research-note p{font-size:11px}.project-inner{padding-block:40px}.project-layout{gap:32px}.project-copy h3{font-size:27px;letter-spacing:1px}.project-copy p{font-size:12px}.project-copy .project-lead{font-size:13px}.project-model{padding:13px 15px 12px}.project-model img{height:251px}.project-tags span{font-size:9px;padding:3px 8px}.workflow li{gap:11px;padding-inline:13px}.workflow li>span{font-size:26px}.workflow strong{font-size:12px;letter-spacing:0}.workflow p{font-size:9px}.technical-section{gap:38px;padding-block:49px;grid-template-columns:1fr 1.45fr}.technical-intro h2{font-size:21px}.technical-intro>p:last-child{font-size:11px}.technical-accordions summary{font-size:14px;gap:12px}.technical-accordions details>p{font-size:12px;padding-left:30px}.team-section{padding-block:49px}.team-intro{gap:36px;margin-bottom:28px}.team-intro h3{font-size:23px}.team-intro>p{font-size:12px}.team-domains{grid-template-columns:repeat(2,1fr);border-bottom:0}.team-domains article{padding:25px!important;border-bottom:1px solid #e1d9d4!important}.team-domains article:nth-child(even){border-right:0}.team-domains article:nth-child(odd){padding-left:0!important}.team-domains h4{font-size:18px}.team-domains .icon{width:32px;height:32px;margin-block:15px}.team-domains .domain-focus{font-size:11px}.gallery-grid{grid-template-columns:repeat(2,1fr);gap:28px 24px}.gallery-link>img{aspect-ratio:16/10}.gallery-card h3{font-size:16px}.contact-inner{grid-template-columns:1fr 1fr;gap:28px}.contact-inner h2{font-size:22px}.contact-actions{padding-left:25px}.contact-email{font-size:23px;gap:9px}.contact-email .icon{width:21px;height:21px}.footer-main{grid-template-columns:1fr 1.2fr;gap:30px;padding-block:34px}.footer-links{grid-column:1/-1;grid-template-columns:repeat(4,1fr);border-top:1px solid #ffffff30;padding-top:17px;text-align:center}.footer-brand .brand-name{font-size:22px}.footer-brand .brand-mark{width:48px;height:48px}.footer-contact p{font-size:11px}.footer-bottom>.container{font-size:9px;gap:12px}}
/* 手机。 */
@media(max-width:640px){:root{--header-height:82px}.container{width:calc(100% - 36px)}body{font-size:14px}.header-inner{gap:12px}.brand{gap:10px}.brand-mark{width:44px;height:44px}.brand-university{font-size:9px;letter-spacing:1px;margin-bottom:3px}.brand-name{font-size:22px;letter-spacing:2px}.brand-english{font-size:6px;letter-spacing:1.9px;margin-top:4px}.header-right{position:static;flex:0;min-width:0;margin:0}.header-utility{display:none}.menu-open .header-utility{display:flex;position:absolute;top:calc(100% + 12px);left:0;right:0;z-index:2}.menu-open .site-search{width:100%;height:36px;border-radius:2px}.menu-open .site-search input{font-size:12px}.menu-open .site-search button{height:36px;width:42px}.main-nav{left:-18px;right:-18px;padding:67px 12px 17px;gap:1px 0}.main-nav a{font-size:13px;width:25%;padding:12px 2px}.js .menu-toggle{width:39px;height:37px;padding:7px;margin-left:auto}.menu-toggle span{width:20px}.hero{min-height:0}.hero-stage{padding-top:var(--header-height)}.hero-slide{grid-template-columns:1fr;min-height:0;gap:0}.hero-copy{padding:37px 7px 8px}.hero-kicker{font-size:10px;letter-spacing:1px;margin-bottom:19px;gap:9px;line-height:1.8}.hero-kicker>span{width:15px}.hero-copy h1{font-size:56px;letter-spacing:7px;margin-left:-2px}.hero-copy h2{font-size:36px;line-height:1.5}.hero-subtitle{font-size:15px;letter-spacing:1.5px;margin-top:17px}.hero-description{font-size:12px;line-height:1.95;margin-top:15px;margin-bottom:20px;letter-spacing:.2px}.hero-copy .button{min-height:40px;font-size:12px;padding:10px 17px;gap:16px}.hero-visual-model{height:245px;margin:0 0 7px;align-self:auto}.hero-visual-model>img{height:252px;max-height:none;width:100%;object-fit:contain}.technical-ring{height:225px;width:82%;max-height:none}.technical-ring::before{inset:28px}.visual-caption{right:5px;bottom:6px;font-size:8px;letter-spacing:1px}.cross-one{top:15%;left:6%}.cross-two{right:4%;bottom:22%}.hero-visual-photo{margin:20px 5px 25px;padding:7px}.hero-visual-photo>img{aspect-ratio:16/9;max-height:215px}.hero-visual-photo figcaption{font-size:10px;padding-top:7px}.hero-bottom{min-height:63px;padding-bottom:9px;gap:9px}.hero-est{gap:6px;font-size:9px;letter-spacing:.4px;flex-wrap:wrap}.hero-est strong{font-size:23px}.hero-line{width:12px;margin-inline:4px}.hero-est>span:last-child{font-size:8px;letter-spacing:0}.hero-controls{gap:8px}.slide-dot{font-size:11px;min-width:23px}.hero-control-divider{margin-inline:2px}.slide-next{width:29px;height:29px;min-height:29px;min-width:29px;padding:4px}.slide-next .icon{width:16px;height:16px}.discipline-visual{height:245px;margin-top:15px;margin-bottom:16px;max-width:360px}.discipline-visual::before{inset:12px 32px}.discipline-center{width:131px;height:131px}.discipline-center strong{font-size:19px}.node-me{left:3%;top:7%}.node-se{right:4%;top:9%}.node-pe{left:0;bottom:6%}.node-media{right:0;bottom:8%}.discipline-node{font-size:10px;padding:6px 8px}.quick-links{grid-template-columns:repeat(3,1fr);margin-top:22px;gap:0;border-radius:3px;padding:10px 9px}.quick-links a{padding:14px 4px;gap:7px;min-height:80px;font-size:12px}.quick-links a:nth-child(3){border-right:0}.quick-links a:nth-child(-n+3){border-bottom:1px solid #ffffff29}.quick-links a:last-child{border-right:0}.quick-links .icon{width:26px;height:26px}.overview-grid{grid-template-columns:1fr;gap:39px}.section-space{padding-block:41px}.section-heading{padding-bottom:15px;margin-bottom:22px}.section-heading h2{font-size:24px;letter-spacing:1.5px}.section-heading p[lang]{font-size:9px;letter-spacing:1.6px}.eyebrow{font-size:11px;letter-spacing:1.5px}.about-intro h3{font-size:23px;letter-spacing:1px;line-height:1.55;margin-top:13px;margin-bottom:19px}.about-intro>p:not(.eyebrow){font-size:13px;line-height:2;margin-top:11px}.about-bottom{gap:20px;margin-top:22px}.about-photo img{height:auto;aspect-ratio:16/9}.about-photo figcaption{font-size:10px}.about-facts{gap:12px}.about-facts strong{font-size:17px}.about-facts>div:first-child strong{font-size:29px}.about-facts p{font-size:9px;margin-top:6px}.research-item{grid-template-columns:69px minmax(0,1fr) 16px;gap:17px;padding-block:19px}.research-number{width:69px;height:69px}.research-number strong{font-size:30px}.research-number small{font-size:7px}.research-item>.icon{display:block;width:16px;height:16px}.research-item h3{font-size:17px;margin-bottom:6px}.research-item p{font-size:12px}.research-note{margin-top:21px;padding:18px 16px}.research-note>.icon{display:block;width:28px;height:28px}.research-note strong{font-size:12px}.research-note p{font-size:11px}.project-inner{padding-block:35px}.project-layout{grid-template-columns:1fr;gap:27px}.project-copy h3{font-size:29px;letter-spacing:1px;margin-top:12px}.project-copy .project-lead{font-size:14px;line-height:1.8}.project-copy p{font-size:12px;line-height:1.95}.project-tags{margin-top:16px}.project-tags span{font-size:10px;padding:4px 10px}.text-link{font-size:12px;margin-top:22px}.project-model{padding:13px 18px 11px;box-shadow:8px 8px 0 #ffffff09}.project-model img{height:255px}.project-model figcaption{font-size:9px}.workflow-label{margin-top:31px;font-size:13px}.workflow-label span{font-size:8px}.workflow{grid-template-columns:repeat(2,1fr);gap:22px 0;margin-top:21px}.workflow li{padding:0 0 0 15px;gap:13px}.workflow li:nth-child(odd){padding-left:0}.workflow li:nth-child(even){border:0}.workflow li>span{font-size:28px}.workflow strong{font-size:13px}.workflow p{font-size:10px}.technical-section{grid-template-columns:1fr;gap:23px;padding-block:38px 42px}.technical-intro h2{font-size:23px;line-height:1.55;margin-block:10px}.technical-intro>p:last-child{max-width:none;font-size:12px}.technical-accordions summary{font-size:15px;padding-block:18px;gap:15px}.technical-accordions details>p{font-size:12px;padding-right:14px}.team-section{padding-block:39px 40px}.team-intro{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.team-intro h3{font-size:25px;line-height:1.6}.team-intro>p{font-size:13px}.team-domains article{padding:22px 0 23px 17px!important}.team-domains article:nth-child(odd){padding:22px 17px 23px 0!important}.domain-no{font-size:7px;letter-spacing:.5px}.team-domains .icon{width:30px;height:30px;margin-top:18px;margin-bottom:14px}.team-domains h4{font-size:16px;line-height:1.65;min-height:52px;margin-bottom:6px;display:flex;align-items:flex-end}.team-domains .domain-focus{font-size:9px;letter-spacing:.2px;margin-bottom:10px}.team-domains p:last-child{font-size:11px;line-height:1.95}.gallery-grid{gap:22px 14px}.section-note{font-size:10px;max-width:112px;text-align:right}.gallery-link>img{aspect-ratio:1.25}.gallery-expand{width:25px;height:25px;right:7px;bottom:7px}.gallery-expand .icon{width:14px;height:14px}.gallery-card figcaption{gap:7px;margin-top:12px}.gallery-card figcaption>span{font-size:16px}.gallery-card h3{font-size:13px;line-height:1.7}.gallery-card p{font-size:9px;line-height:1.8;margin-top:4px}.contact-section{padding-block:33px 36px}.contact-inner{grid-template-columns:1fr;gap:25px}.contact-inner h2{font-size:25px;margin-top:8px;margin-bottom:10px}.contact-inner>div>p:last-child{font-size:12px}.contact-actions{padding:22px 0 0;border-left:0;border-top:1px solid #decec4}.contact-label{font-size:11px}.contact-email{font-size:29px;gap:14px}.contact-email .icon{width:24px;height:24px}.contact-buttons{margin-top:17px}.footer-main{grid-template-columns:1fr;gap:25px;padding-block:32px 23px}.footer-brand .brand-mark{width:48px;height:48px}.footer-brand .brand-university{font-size:11px;letter-spacing:1px}.footer-brand .brand-name{font-size:24px}.footer-brand .brand-english{font-size:7px}.footer-contact{border:0;padding-left:0}.footer-contact p{font-size:11px;padding-block:4px}.footer-links{grid-column:auto;font-size:10px;gap:9px;padding-top:17px}.footer-bottom>.container{flex-wrap:wrap;justify-content:space-between;padding-block:13px;gap:5px 15px;font-size:9px;line-height:1.8}.footer-bottom p:nth-child(2){order:3;width:100%;font-size:8px}.dialog-heading{padding:16px 18px 12px}.dialog-heading h2{font-size:19px}.search-summary{padding:17px 18px 6px;font-size:12px}.search-results{padding:0 18px 20px}.search-results h3{font-size:15px}.search-results p{font-size:11px}.lightbox-dialog{padding:49px 12px 12px;width:calc(100% - 20px)}.lightbox-dialog>p{font-size:11px}.toast{font-size:12px;bottom:18px;padding:10px 18px}}
@media(max-width:359px){.container{width:calc(100% - 28px)}.hero-copy{padding-left:3px}.hero-copy h1{font-size:49px}.hero-subtitle{font-size:13px}.hero-kicker{font-size:9px;letter-spacing:.5px}.hero-est>span:last-child{display:none}.about-facts strong{font-size:15px}.contact-email{font-size:26px}.brand-name{font-size:20px}.team-domains h4{font-size:15px}.team-domains .domain-focus{font-size:8px}.hero-copy h2{font-size:32px}.main-nav{left:-14px;right:-14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.gallery-link:hover>img{transform:none}.button:hover{transform:none}}
@media print{.site-header,.quick-links,.hero-controls,.site-search,.menu-toggle,.contact-buttons,dialog,.toast{display:none!important}.container{width:100%}.hero-stage{padding-top:0}.hero{min-height:0;color:#222;background:#fff}.hero-background{display:none}.hero-copy{padding-block:20px}.hero-copy h1,.hero-copy h2,.hero-description,.hero-subtitle,.hero-kicker{color:#222}.hero-slide{min-height:0}.hero-visual-model{height:270px}.hero-bottom{color:#222}.project-section,.site-footer{print-color-adjust:exact;-webkit-print-color-adjust:exact}section[id]{break-inside:avoid}.section-space{padding-block:25px}.site-footer a[href]::after{content:none}}


/* 2026-10-20: UniMount 标识、五个专业方向与 PPT 原始动图。 */
.brand-mark { object-fit: contain; }
.discipline-visual { height: 385px; }
.discipline-center { top: 44%; width: 150px; height: 150px; }
.node-me { left: 7%; top: 7%; }
.node-se { right: 7%; top: 7%; }
.node-pe { left: 0; bottom: 20%; }
.node-media { right: 0; bottom: 20%; }
.node-ee {
  left: 50%; bottom: 3%; transform: translateX(-50%);
  white-space: nowrap; color: #f9e2c4; border-color: #d5b0878c;
}
.about-facts p { line-height: 1.8; }
.team-domains { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.team-domains article { padding: 26px 20px 28px; }
.team-domains h4 { min-height: 3.3em; display: flex; align-items: flex-end; }

.demo-intro {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px 24px; margin: -7px 0 25px; color: #6f6864; font-size: 13px;
}
.demo-intro .demo-instruction { color: #927e77; font-size: 11px; white-space: nowrap; }
.demo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px 22px; }
.demo-card {
  min-width: 0; display: flex; flex-direction: column; background: #fff;
  border: 1px solid #e7e0dc; border-radius: 3px; overflow: hidden;
}
.demo-media { display: block; position: relative; background: #f0eeec; }
.demo-media > img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; }
.demo-card-design .demo-media, .demo-card-simulation .demo-media { background: #fff; }
.demo-media .gallery-expand { right: 11px; bottom: 11px; box-shadow: 0 2px 12px #32211b1a; }
.demo-media:hover .gallery-expand { color: #fff; background: var(--red); }
.demo-media:focus-visible { outline-offset: -4px; }
.demo-body { flex: 1; display: flex; flex-direction: column; align-items: flex-start; padding: 17px 18px 15px; }
.demo-category {
  display: inline-block; padding: 3px 8px; margin-bottom: 11px; font-size: 10px;
  line-height: 1.6; letter-spacing: 1px; color: #9c2930; background: #f8eeed;
}
.demo-card-design .demo-category { color: #756140; background: #f4f0e7; }
.demo-card-simulation .demo-category { color: #526475; background: #eef2f5; }
.demo-title { display: flex; align-items: baseline; gap: 11px; }
.demo-title > span { font: 20px Georgia, serif; color: #b09a92; line-height: 1.5; }
.demo-title h3 { font-size: 16px; font-weight: 500; line-height: 1.65; }
.demo-body > p { margin-top: 9px; margin-bottom: 17px; font-size: 12px; line-height: 1.9; color: #817872; }
.demo-actions {
  display: flex; align-items: center; flex-wrap: wrap; width: 100%;
  gap: 8px; margin-top: auto; padding-top: 12px; border-top: 1px solid #eee8e4;
}
.demo-state { display: inline-flex; align-items: center; gap: 5px; font-size: 10px; color: #8b827d; white-space: nowrap; }
.demo-state::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #c2b8b0; }
.is-playing .demo-state { color: #90685e; }
.is-playing .demo-state::before { background: var(--red); }
.animation-toggle {
  align-items: center; justify-content: center; min-height: 34px; padding: 6px 10px;
  border: 1px solid #d9c9c1; border-radius: 2px; background: #fff; color: #855148;
  font-size: 11px; line-height: 1.4; white-space: nowrap; cursor: pointer;
}
.animation-toggle:hover { border-color: var(--red); color: var(--red); background: #fcf7f5; }
.animation-toggle[aria-pressed="true"] { border-color: #d4b8ad; background: #fbf5f2; }
.demo-original { margin-left: auto; padding-block: 8px; font-size: 11px; white-space: nowrap; color: #87716a; }
.demo-original:hover { color: var(--red); text-decoration: underline; text-underline-offset: 4px; }
.no-script-note { margin-top: 20px; color: #817872; font-size: 12px; }
.lightbox-animation-toggle {
  display: flex; margin: 13px auto 0; color: #f2dfd5; border-color: #8a706a; background: #2f2425;
}
.lightbox-animation-toggle:hover, .lightbox-animation-toggle[aria-pressed="true"] {
  color: #fff; border-color: #d2a89d; background: #463032;
}
.lightbox-dialog > img { max-height: 60dvh; }

@media (max-width: 1200px) {
  .demo-grid { gap: 23px 18px; }
  .demo-body { padding-inline: 15px; }
  .demo-title { gap: 9px; }
  .demo-title h3 { font-size: 15px; }
}
@media (max-width: 960px) {
  .discipline-visual { height: 335px; }
  .discipline-center { width: 136px; height: 136px; }
  .node-me { left: 0; top: 7%; }
  .node-se { right: 0; top: 7%; }
  .node-pe { left: 0; bottom: 20%; }
  .node-media { right: 0; bottom: 20%; }
  .team-domains { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .team-domains article:last-child { grid-column: 1 / -1; padding-right: 0 !important; }
  .team-domains article:last-child h4 { min-height: 0; }
  .demo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .demo-body { padding-inline: 18px; }
  .demo-title h3 { font-size: 16px; }
}
@media (max-width: 640px) {
  .discipline-visual { height: 285px; }
  .discipline-center { top: 43%; width: 130px; height: 130px; }
  .discipline-visual::before { inset: 14px 20px; }
  .node-me { left: 3%; }
  .node-se { right: 3%; }
  .node-ee { bottom: 2%; }
  .team-domains h4 { min-height: 3.3em; }
  .demo-intro { flex-direction: column; align-items: flex-start; gap: 5px; font-size: 12px; margin-bottom: 19px; }
  .demo-intro .demo-instruction { font-size: 10px; }
  .demo-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .demo-body { padding: 15px 17px; }
  .demo-category { margin-bottom: 9px; }
  .demo-title h3 { font-size: 16px; }
  .demo-body > p { margin-bottom: 15px; }
  .demo-actions { gap: 10px; }
  .animation-toggle { min-height: 36px; padding-inline: 12px; }
  .lightbox-dialog > img { max-height: 55dvh; }
}
@media print {
  .demo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .demo-card { break-inside: avoid; }
  .demo-actions, .demo-media .gallery-expand, .demo-instruction { display: none !important; }
  .gallery-section { break-inside: auto; }
}