/* ===== portal chrome (HFUT-style) + new features; loaded after styles.css ===== */
:root{--red:#a8001e;--red-d:#7d0016}
html{scroll-padding-top:84px}
.tb-in{max-width:1240px;margin:auto;padding:0 24px;display:flex;align-items:center;gap:22px}
.topbar{background:var(--red-d);color:#ffe9b0;font-size:12px}
.topbar .tb-in{height:34px}.tb-name{letter-spacing:.1em;font-family:'Songti SC',serif}
.tb-ids{list-style:none;display:flex;gap:18px;margin:0 0 0 auto;padding:0}.tb-ids a:hover{color:#fff}
.sound-btn{background:#ffffff1c;color:#fff;border-radius:20px;padding:4px 12px;font-size:12px}.sound-btn:hover{background:#ffffff38}
.hot{background:#fff4d2;font-size:12px;color:#7a5a1d;border-bottom:1px solid #d99a1233}
.hot .tb-in{height:40px;gap:16px}.hot a{color:var(--red);font-weight:600}.hot a:hover{text-decoration:underline}
.search{margin-left:auto;display:flex;background:#fff;border:1px solid #d99a1255;border-radius:20px;overflow:hidden}
.search input{border:0;padding:6px 14px;width:200px;font:inherit;outline:0;background:transparent}
.search button{background:var(--red);color:#fff;padding:0 14px;font-size:16px}
.mast{position:sticky;top:0;z-index:50;height:76px;background:#fffdf6;border-bottom:3px solid var(--red);display:flex;align-items:center;gap:24px;padding:0 max(24px,calc((100vw - 1240px)/2 + 24px));box-shadow:0 6px 20px #7d001614}
.brand{display:flex;align-items:center;gap:12px}
.emblem{display:inline-block;width:56px;height:56px;flex:none;cursor:pointer;transition:transform .5s}
.emblem:hover{transform:rotate(360deg)}.emblem.sm{width:64px;height:64px}
.emblem svg{width:100%;height:100%;display:block}
.brand-txt b{display:block;font-family:'Songti SC','SimSun',serif;font-size:24px;color:var(--red);letter-spacing:.06em;line-height:1.1}
.brand-txt small{font-size:9.5px;letter-spacing:2px;color:#7a6652}
.mast nav{margin-left:auto;display:flex;gap:4px;font-size:15px}
.mast nav a{padding:10px 14px;border-radius:6px;color:#4a3a2c;position:relative;transition:.2s}
.mast nav a:after{display:none}
.mast nav a:hover,.mast nav a.on{background:var(--red);color:#fff}
.menu-btn{display:none;margin-left:auto;background:transparent;padding:10px;flex-direction:column;gap:6px}
.menu-btn i{width:24px;height:2px;background:var(--red);transition:transform .2s}
.menu-btn[aria-expanded=true] i:first-child{transform:translateY(4px) rotate(45deg)}.menu-btn[aria-expanded=true] i:last-child{transform:translateY(-4px) rotate(-45deg)}
.subnav{background:var(--gold);box-shadow:inset 0 -2px 0 #d99a12}
.subnav .tb-in{height:42px;gap:6px;justify-content:center}.subnav a{padding:8px 22px;font-weight:700;color:var(--ink);font-size:14px;border-radius:20px}.subnav a:hover{background:#fff8}

/* carousel */
.carousel{position:relative;height:min(78vh,640px);min-height:520px;overflow:hidden;background:#cfe6fb;color:var(--ink);text-align:left}
.slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s,visibility .9s;overflow:hidden;display:block}
.slide.on{opacity:1;visibility:visible}
.slide[data-i="0"]{background:linear-gradient(180deg,#a9d3f544,#fff2c4aa 78%,#ffe9a0),url(assets/gen/sky-bg.jpg) center/cover}
.slide.pic img{width:100%;height:100%;object-fit:cover}
.cap{position:absolute;left:0;right:0;bottom:0;padding:60px max(24px,calc((100vw - 1240px)/2 + 24px)) 52px;background:linear-gradient(0deg,#000a,#0000);color:#fff;display:flex;flex-direction:column;gap:6px}
.cap b{font-family:'Songti SC',serif;font-size:clamp(22px,3.4vw,38px);text-shadow:0 2px 12px #0008}.cap i{font-style:normal;font-size:15px;opacity:.9}
.slide-in{position:relative;z-index:3;height:100%;max-width:1240px;margin:auto;padding:30px 24px 50px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:20px}
.slide h1{font-size:clamp(44px,7vw,92px);margin:0;line-height:1.05;color:var(--ink);text-shadow:0 2px 0 #fff8,0 8px 40px #fff}
.slide h1 span{color:#fff;-webkit-text-stroke:2px var(--gold-d);text-shadow:0 6px 0 var(--gold-d),0 14px 40px #e9a91c80;paint-order:stroke fill;padding:0 .08em}
.slide .cta-row{justify-content:flex-start}
.slide .hero-saint{margin:0;justify-self:center}
.slide .hero-saint img{height:min(48vh,400px);width:auto}
.hero-copy{max-width:none}
.car-arrow{position:absolute;top:50%;z-index:6;transform:translateY(-50%);width:46px;height:70px;background:#0005;color:#fff;font-size:32px;border-radius:6px;opacity:0;transition:.25s}
.carousel:hover .car-arrow{opacity:1}.car-arrow.prev{left:12px}.car-arrow.next{right:12px}.car-arrow:hover{background:var(--red)}
.dots{position:absolute;left:0;right:0;bottom:14px;z-index:6;display:flex;gap:10px;justify-content:center}
.dots button{width:34px;height:6px;border-radius:3px;background:#fff9;border:1px solid #0002;transition:.3s;padding:0}.dots button.on{background:var(--red);width:54px}

.marquee{margin:0;border-radius:0;transform:none;overflow:hidden;background:var(--red);color:#ffe9a0;padding:12px 0;font-weight:700;letter-spacing:.2em;border-block:0}
.marquee span:after{color:var(--gold)}

/* blocks */
.block{padding:60px 0;background:var(--cream)}.block.alt{background:#fff5d8}
.bh{display:flex;align-items:center;gap:16px;margin:0 0 26px;padding-bottom:14px;border-bottom:2px solid #d99a1244;position:relative}
.bh:after{content:'';position:absolute;left:0;bottom:-2px;width:96px;height:4px;background:var(--red)}
.bh h2{margin:0;font-size:26px;display:flex;align-items:center;gap:10px;color:var(--ink)}
.bh h2 i{width:8px;height:26px;background:var(--gold);border-radius:2px;display:block}
.bh h2 em{font-style:normal;font-family:system-ui,sans-serif;font-size:11px;letter-spacing:2px;color:#b9a27a;font-weight:600}
.more{margin-left:auto;font-size:13px;color:var(--red)}.more:hover{text-decoration:underline}.more.soft{color:var(--ink-s)}
.tabs{margin-left:auto;display:flex;gap:6px}.tabs button{padding:6px 16px;border-radius:20px;background:transparent;font-size:13px;border:1px solid #d99a1255}.tabs button[aria-selected=true]{background:var(--red);color:#fff;border-color:var(--red)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.news-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ncard{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 10px 30px #7d001612;transition:transform .3s,box-shadow .3s;text-align:left;padding:0;display:flex;flex-direction:column}
.ncard:hover{transform:translateY(-6px);box-shadow:0 18px 40px #7d001626}
.ncard img{width:100%;aspect-ratio:16/10;object-fit:cover}
.ncard .nb{padding:18px 20px 22px}.ncard time{font-size:12px;color:var(--red)}.ncard h3{margin:6px 0 8px;font-size:18px;line-height:1.45}.ncard p{margin:0;font-size:13px;line-height:1.8;color:var(--ink-s)}
.headline,.notice-list,.media-list{list-style:none;margin:0;padding:0}
.headline li{border-bottom:1px dashed #d99a1255}
.headline li.lead-li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding-bottom:18px}
.headline li.lead-li img{width:150px;height:100px;object-fit:cover;border-radius:4px}
.headline li.lead-li button{display:block;padding:0;text-align:left;background:transparent;width:100%}
.headline li.lead-li button:before{display:none}
.headline button,.notice-list button,.media-list button{width:100%;background:transparent;text-align:left;display:flex;gap:12px;align-items:baseline;padding:13px 4px;font-size:15px;transition:.2s}
.headline button:hover,.notice-list button:hover,.media-list button:hover{color:var(--red);padding-left:10px}
.headline li.lead-li button:hover{padding-left:0}
.headline button:before,.notice-list button:before,.media-list button:before{content:'▪';color:var(--gold-d);flex:none}
.headline time,.notice-list time{margin-left:auto;font-size:12px;color:#a58f6c;flex:none;font-family:system-ui}
.top-h{display:block;font-family:'Songti SC',serif;font-size:18px;font-weight:700;color:var(--red)}.top-p{display:block;font-size:13px;color:var(--ink-s);line-height:1.8;margin:6px 0 0;font-weight:400}
.media-list b{color:var(--red);font-weight:600;flex:none}
.lec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lec{background:#fff;border-left:5px solid var(--gold);border-radius:6px;padding:22px 22px 20px;box-shadow:0 8px 24px #d99a1220;display:flex;flex-direction:column;gap:6px}
.lec h3{margin:0 0 6px;font-size:18px;line-height:1.45}.lec p{margin:0;font-size:13px;color:var(--ink-s);line-height:1.7}.lec .btn{margin-top:12px;align-self:flex-start;padding:9px 20px;font-size:13px}
.ach-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ach{background:#fff;border-radius:6px;padding:22px 24px;box-shadow:0 8px 24px #d99a1218}.ach h3{margin:0 0 8px;font-size:17px;color:var(--red)}.ach p{margin:0;font-size:13.5px;line-height:1.9;color:var(--ink-s)}

/* about */
.about{padding:80px 0;background:linear-gradient(180deg,var(--cream),#fff1c4)}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.about img{width:100%;height:auto;border-radius:30px;box-shadow:0 30px 70px #d99a1240;border:4px solid #fff}
.about h2{font-size:clamp(30px,4.6vw,54px);line-height:1.3;margin:6px 0 18px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.facts.one{grid-template-columns:1fr}
.facts div{background:#fff;border-radius:8px;padding:12px 16px;border:1px solid #d99a1233}.facts dt{font-size:11px;letter-spacing:2px;color:#b27a0a}.facts dd{margin:4px 0 0;font-size:15px}

.sub-gap{margin-top:90px}
.face-prog{font-size:12px;color:var(--ink-s);margin-top:6px!important;min-height:0!important}

/* anatomy */
.anat{padding:90px 0;background:#0b1830;color:#f4efe0;overflow:hidden}
.anat-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.anat .eyebrow{color:#f0ce69}.anat h2{font-size:clamp(34px,5vw,60px);line-height:1.15;margin:0 0 18px}.anat .lead{color:#b8c3d2}.anat .lead small{font-size:11px;opacity:.7}
.slider-label{display:flex;justify-content:space-between;font-size:13px;color:#cfd8e6;margin:24px 0 8px}.slider-label b{color:var(--gold)}
#spread{width:100%;accent-color:var(--gold);height:28px}
.layer-chips{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 20px}
.layer-chips button{padding:8px 14px;border-radius:20px;background:transparent;border:1px solid #55657c;color:#9fb0c6;font-size:12px}
.layer-chips button[aria-pressed=true]{background:var(--gold);border-color:var(--gold);color:#1a2a44;font-weight:600}
.cta-row.left{justify-content:flex-start}.anat .btn.ghost{background:transparent;color:#d8e2f0;border-color:#5a6b82}
.anat-tip{font-size:12px;color:#8fa0b8;margin-top:16px}
.anat-stage{position:relative;height:min(600px,70vh);display:grid;place-items:center}
.anat-glow{position:absolute;width:70%;height:70%;border-radius:50%;background:radial-gradient(circle,#e4bc3d33,transparent 66%)}
.al{position:absolute;height:100%;width:auto;max-width:100%;object-fit:contain;transition:transform .25s,opacity .3s;filter:drop-shadow(0 0 14px #ffcd3920)}
.al.skin{transform:translateX(calc(var(--spread)*-100px)) scale(calc(1 - var(--spread)*.12));z-index:1}
.al.skeleton{transform:translateX(calc(var(--spread)*10px)) scale(.77);opacity:calc(var(--spread)*.72);z-index:2}
.al.organs{transform:translateX(calc(var(--spread)*130px)) scale(.56);opacity:calc(var(--spread)*.76);z-index:3}
.al.off{opacity:0!important}
.callouts{position:absolute;inset:0;pointer-events:none;z-index:4;opacity:calc(var(--spread)*.9)}
.callouts span{position:absolute;right:0;font-size:11px;letter-spacing:1px;color:#c9d1dc}.callouts span:before{content:'';display:inline-block;width:36px;height:1px;background:#ccab4f80;vertical-align:middle;margin-right:8px}
.callouts span:nth-child(1){top:16%}.callouts span:nth-child(2){top:48%}.callouts span:nth-child(3){top:80%}

/* playground */
.play{padding:100px 0;background:linear-gradient(180deg,#fff1c4,#cfe6fb)}
.game-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:24px}
.game-tabs button{padding:12px 22px;border-radius:30px;background:#ffffffcc;border:2px solid #fff;font-weight:600;font-size:14px;transition:.2s}
.game-tabs button:hover{transform:translateY(-2px)}.game-tabs button[aria-selected=true]{background:var(--red);color:#fff;border-color:var(--red)}
.game-box{background:#ffffffd9;border:2px solid #fff;border-radius:30px;padding:28px;box-shadow:0 24px 60px #4a7fb024;min-height:420px}
.game[hidden]{display:none}
.game-top{display:flex;flex-wrap:wrap;align-items:center;gap:6px 24px;margin-bottom:18px}
.game-top h3{margin:0;font-size:24px}.game-top p{margin:0;font-size:13px;color:var(--ink-s);flex:1;min-width:220px}
.hud{display:flex;align-items:center;gap:16px;font-size:14px}.hud b{color:var(--red);font-size:20px;font-variant-numeric:tabular-nums}
.btn.sm{padding:8px 20px;font-size:13px}.btn.big{padding:16px 40px;font-size:17px}
.play .btn.ghost{border-color:#3b2a1d30}
.arena{position:relative;height:360px;border-radius:20px;overflow:hidden;background:linear-gradient(180deg,#bfe0fb,#fff6d6);touch-action:none;cursor:ew-resize;outline:0}
.catcher{position:absolute;bottom:0;left:0;height:120px;width:auto;will-change:transform;pointer-events:none;filter:drop-shadow(0 8px 8px #b27a0a40)}
.fall{position:absolute;top:0;left:0;width:48px;height:48px;border-radius:50%;object-fit:cover;box-shadow:0 4px 10px #b27a0a55;border:2px solid #fff;will-change:transform;pointer-events:none}
.arena .msg{position:absolute;inset:0;display:grid;place-content:center;text-align:center;font-size:20px;color:var(--ink);pointer-events:none;font-family:'Songti SC',serif}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:640px;margin:auto}
.mcard{aspect-ratio:1;perspective:700px;background:transparent;padding:0}
.mcard i{position:relative;display:block;width:100%;height:100%;transition:transform .5s;transform-style:preserve-3d}
.mcard.up i,.mcard.done i{transform:rotateY(180deg)}
.mcard span{position:absolute;inset:0;border-radius:16px;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:grid;place-content:center}
.mcard .bk{background:linear-gradient(135deg,var(--red),var(--red-d));color:#ffe9a0;font-size:30px;font-family:serif}
.mcard .ft{background:#fff3bd;transform:rotateY(180deg);border:2px solid var(--gold)}.mcard .ft img{max-width:78%;max-height:68%;margin:auto}
.mcard.done .ft{background:#e3f5d0;border-color:var(--green)}
.quiz{max-width:640px;margin:auto}.quiz .q-n{font-size:12px;letter-spacing:2px;color:#b27a0a}.quiz h4{font-size:21px;margin:8px 0 18px}
.quiz .opts{display:grid;gap:10px}.quiz .opts button{text-align:left;padding:14px 18px;border-radius:14px;background:#fff8dc;border:2px solid transparent;font-size:15px;transition:.2s}
.quiz .opts button:hover{border-color:var(--gold-d)}.quiz .opts button.ok{background:#dff3c8;border-color:var(--green)}.quiz .opts button.no{background:#ffe0dc;border-color:#d55}
.quiz .fb{margin-top:14px;min-height:24px;color:var(--ink-s);font-size:14px}
.quiz .res{text-align:center;padding:20px 0}.quiz .res b{font-size:46px;color:var(--red)}
.hold{display:flex;flex-direction:column;align-items:center;gap:18px}
.hold-figure img{height:280px;width:auto;filter:drop-shadow(0 12px 12px #b27a0a40)}
.hold-figure.s1{animation:tremble .4s infinite}.hold-figure.s2{animation:tremble .22s infinite}.hold-figure.s3{animation:tremble .1s infinite}
@keyframes tremble{25%{transform:translate(-2px,1px) rotate(-1deg)}75%{transform:translate(2px,-1px) rotate(1deg)}}
.hold-bar{width:min(420px,90%);height:12px;background:#f0e4c0;border-radius:6px;overflow:hidden}.hold-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--red))}
#hold-btn{user-select:none;-webkit-user-select:none;touch-action:none}
.hold-msg{margin:0;font-size:15px;color:var(--ink-s);min-height:24px}
.pray-game{display:flex;flex-direction:column;align-items:center;gap:16px}
.pray-saint{position:relative;cursor:pointer;animation:bob 4.2s ease-in-out infinite}.pray-saint img{height:300px;width:auto;filter:drop-shadow(0 16px 20px #b27a0a55)}
.pray-saint .halo{left:46%}
.pray-saint.praying{animation:pray .9s ease-out}
.pray-game .pray-count{margin:0}
.laugh-stat{text-align:center;margin:26px 0 0;color:var(--ink-s);font-size:14px}.laugh-stat b{color:var(--red);font-size:22px}
.link-btn{background:transparent;color:var(--red);text-decoration:underline;margin-left:10px;font-size:14px}

/* laugh overlay */
.laugh{position:fixed;inset:0;z-index:200;background:#2a0a0ecc;backdrop-filter:blur(8px);display:grid;place-items:center;padding:20px;animation:fadein .25s}
.laugh[hidden]{display:none}
@keyframes fadein{from{opacity:0}}
.laugh-card{position:relative;width:min(560px,100%);background:#fff;border-radius:30px;padding:18px 18px 26px;text-align:center;box-shadow:0 0 0 6px var(--gold),0 40px 100px #000a;animation:pop .45s cubic-bezier(.3,1.6,.5,1)}
@keyframes pop{from{transform:scale(.6) rotate(-4deg);opacity:0}}
.laugh-card video{width:100%;max-height:60vh;border-radius:20px;background:#fff;display:block;object-fit:contain}
.laugh-x{position:absolute;right:-8px;top:-8px;width:40px;height:40px;border-radius:50%;background:var(--red);color:#fff;font-size:24px;z-index:3;box-shadow:0 4px 12px #0006}
.laugh-title{font-family:'Songti SC',serif;font-size:34px;font-weight:700;margin:14px 0 4px;color:var(--red);animation:wob .5s ease-in-out infinite}
.laugh-sub{margin:0;font-size:14px;color:var(--ink-s);min-height:22px}
.laugh-fx{position:absolute;inset:-40px;pointer-events:none;overflow:visible}
.laugh-fx b{position:absolute;font-size:var(--s);color:var(--gold-d);text-shadow:0 2px 0 #fff;animation:burst 1.6s ease-out forwards;font-family:'Songti SC',serif}
@keyframes burst{from{opacity:1;transform:translate(0,0) rotate(0) scale(.6)}to{opacity:0;transform:translate(var(--dx),var(--dy)) rotate(var(--r)) scale(1.3)}}

/* footer (portal) */
.footer{background:var(--red-d);color:#f5dfd0;padding:44px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:40px}
.foot-brand{display:flex;gap:14px;align-items:center;margin-bottom:14px}.foot-brand .emblem{background:#fff;border-radius:50%}
.footer .f-brand{margin:0;font-size:22px}.footer small{opacity:.7;letter-spacing:1.5px}
.f-h{font-size:16px;margin:0 0 10px;color:#ffe9a0}
.quick{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;padding-top:22px;border-top:1px solid #ffffff22}
.quick button{background:#ffffff14;color:#f5dfd0;padding:9px 16px;border-radius:20px;font-size:13px;transition:.2s}.quick button:hover{background:var(--gold);color:var(--ink)}

@media(max-width:1000px){
  .mast nav a{padding:10px 9px;font-size:14px}.news-cards,.lec-grid{grid-template-columns:repeat(2,1fr)}.two,.anat-grid,.about-grid,.foot-grid{grid-template-columns:1fr}
  .slide-in{grid-template-columns:1fr;text-align:center;padding-top:18px}.slide .cta-row{justify-content:center}.slide .hero-saint img{height:230px}.carousel{height:660px}
  .anat-stage{height:480px}
}
@media(max-width:720px){
  .topbar .tb-name{display:none}.tb-ids{margin:0}.hot .tb-in{flex-wrap:wrap;height:auto;padding:8px 18px;gap:6px 14px}.search{margin:4px 0 0;width:100%}.search input{flex:1;width:auto}
  .mast{height:64px;padding:0 16px}.emblem{width:46px;height:46px}.brand-txt b{font-size:19px}.brand-txt small{font-size:8px;letter-spacing:1px}
  .menu-btn{display:flex}
  .mast nav{display:none;position:absolute;top:61px;left:0;right:0;flex-direction:column;background:#fffdf6;padding:8px 16px 16px;border-bottom:3px solid var(--red);box-shadow:0 14px 24px #0002}
  .mast nav.open{display:flex}.mast nav a{padding:14px 10px;font-size:16px}
  .subnav .tb-in{overflow-x:auto;justify-content:flex-start;gap:0;padding:0 12px}.subnav a{white-space:nowrap;padding:8px 14px}
  .news-cards,.lec-grid,.ach-grid{grid-template-columns:1fr}.carousel{height:640px}
  .headline li.lead-li{grid-template-columns:100px 1fr}.headline li.lead-li img{width:100px;height:72px}
  .cards{gap:8px}.game-box{padding:18px}.arena{height:320px}
  .facts{grid-template-columns:1fr 1fr}.car-arrow{display:none}.cap{padding-bottom:48px}.cap i{display:none}
}
.flash{animation:flash 2.2s ease-out}
@keyframes flash{0%,60%{background:#ffe680;box-shadow:0 0 0 8px #ffe680}100%{background:transparent;box-shadow:0 0 0 8px transparent}}
.notice-list li{display:block;padding:0;grid-template-columns:none;gap:0}

/* 原地大笑 */
.inplace{position:absolute;z-index:6;pointer-events:none;max-width:none;object-fit:contain;background:transparent}
.inplace.mult{mix-blend-mode:multiply}
.face-now,.hold-figure{position:relative}
.arena .float-word{top:auto;bottom:90px}
.hold-figure.laughing{animation:none}
.laughing .halo{opacity:0}

/* 前往友校过场 */
.btn.red{background:var(--red);color:#fff;box-shadow:0 8px 22px #a8001e44}.btn.red:hover{background:var(--red-d);transform:translateY(-2px)}
body.go-open{overflow:hidden}
.go{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:20px;background:linear-gradient(180deg,#fff6d6,#cfe6fb);animation:fadein .3s;overflow:hidden}
.go[hidden]{display:none}
.go-rays{position:absolute;left:50%;top:45%;width:230vmax;height:230vmax;transform:translate(-50%,-50%);background:repeating-conic-gradient(from 0deg,#fff8 0 6deg,#fff0 6deg 18deg);-webkit-mask:radial-gradient(circle,#000 0,#0000 40%);mask:radial-gradient(circle,#000 0,#0000 40%);animation:spin 90s linear infinite}
.go-card{position:relative;width:min(900px,100%);text-align:center}
.go-scene{position:relative;border-radius:28px;overflow:hidden;box-shadow:0 0 0 6px #fff,0 30px 80px #7d001630;background:#fff}
.go-shake{position:relative;animation:machine .5s linear infinite}
.go-shake img{width:100%;height:auto;display:block}
.go.laughing .go-shake{animation:none}.go.laughing .go-shake img{filter:saturate(.95) brightness(.94)}
/* 会转动的眼珠：叠在图中奶蛙的眼睛上 */
.go-eye{position:absolute;transform:translate(-50%,-50%);border-radius:50%;overflow:hidden;background:radial-gradient(circle at 50% 42%,#f6f4ea 50%,#d8d4c0 100%);box-shadow:0 0 0 1.5px #e9b82d,inset 0 0 0 1px #c9b86a88}
.go-eye.l{left:48.09%;top:46.85%;width:3.55%;aspect-ratio:44/40}
.go-eye.r{left:54.22%;top:46.85%;width:2.6%;aspect-ratio:33/39}
.go-eye .iris{position:absolute;inset:0;margin:auto;width:82%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#0a0a0a 0 50%,#2f6e39 52% 66%,#7fbb74 100%);box-shadow:0 0 0 1px #2c5c30}
.go-eye .iris:after{content:'';position:absolute;left:56%;top:18%;width:20%;height:20%;border-radius:50%;background:#fff;opacity:.9}
.go.run .go-eye .iris{animation:eyelook 2s ease-in-out forwards}
@keyframes eyelook{0%{translate:0 0;scale:1}14%{translate:-26% 12%;scale:1}30%{translate:-26% 12%}44%{translate:24% 6%}58%{translate:24% 6%}70%{translate:-14% -16%}80%{translate:0 0;scale:1}90%,100%{translate:0 0;scale:1.14}}
.go.laughing .go-eye{background:#f3c230;box-shadow:none;border-radius:50%}
.go.laughing .go-eye .iris{display:none}
.go.laughing .go-eye:after{content:'';position:absolute;left:8%;right:8%;top:32%;height:42%;border-top:max(2.5px,.32vw) solid #3a2512;border-radius:50% 50% 0 0}
@keyframes machine{0%,100%{transform:translate(0,0)}25%{transform:translate(-1.5px,1px)}75%{transform:translate(1.5px,-1px)}}
.go-cut{position:absolute;right:5%;top:8%;width:min(40%,330px);aspect-ratio:1;border-radius:50%;border:6px solid var(--gold);overflow:hidden;background:radial-gradient(circle,#fff,#ffe58a);box-shadow:0 0 0 4px #fff,0 16px 40px #0006;transform:scale(0) rotate(-20deg);opacity:0;transition:transform .5s cubic-bezier(.3,1.6,.5,1),opacity .2s}
.go-cut.on{transform:scale(1) rotate(0);opacity:1}
.go-cut video{width:100%;height:100%;object-fit:cover;object-position:50% 38%;display:block;background:transparent}
.go-cut video.mult{mix-blend-mode:multiply}
.go-title{font-family:'Songti SC',serif;font-size:clamp(20px,3.2vw,30px);font-weight:700;margin:22px 0 12px;color:var(--red)}
.go-bar{position:relative;height:26px;border-radius:14px;background:#fff;border:3px solid var(--red);overflow:hidden;box-shadow:0 6px 18px #7d001622}
.go-bar i{display:block;height:100%;width:0;background:repeating-linear-gradient(45deg,var(--gold) 0 14px,#ffe27a 14px 28px);background-size:40px 40px;animation:stripes .8s linear infinite;border-radius:10px}
@keyframes stripes{to{background-position:40px 0}}
.go-bar b{position:absolute;inset:0;display:grid;place-content:center;font-size:13px;color:var(--red-d);font-variant-numeric:tabular-nums}
.go-sub{font-size:12px;color:var(--ink-s);margin:12px 0 14px}
.go-act{display:flex;gap:10px;justify-content:center}
@media(prefers-reduced-motion:reduce){.go-scene>img{animation:none}}

/* ===== 移动端适配 ===== */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
button,a,.fac,.mcard,.ncard{touch-action:manipulation}
.emblem{border-radius:50%;overflow:hidden}
@media(max-width:720px){
  /* 顶栏：只留校名 + 笑声开关，身份入口在窄屏收起（高频搜索条里仍有友校入口） */
  .topbar .tb-name{display:block;font-size:12px;letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .tb-ids{display:none}.topbar .tb-in{height:36px;gap:10px;padding:0 16px}.sound-btn{margin-left:auto;white-space:nowrap;flex:none;padding:5px 12px}
  .hot .tb-in{padding:8px 16px}.hot{font-size:13px}.search input{font-size:16px;flex:1;min-width:0}
  .tb-in{padding:0 16px}
  .subnav .tb-in{scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}.subnav .tb-in::-webkit-scrollbar{display:none}
  .subnav a{padding:9px 16px;font-size:14px}
  .wrap{padding:0 16px}

  /* 轮播 */
  .carousel{height:720px;min-height:0}
  .slide-in{padding:20px 16px 56px;gap:8px;align-content:start}
  .slide h1{font-size:clamp(40px,12.5vw,56px)}
  .slide .sub{font-size:15px;margin:12px 0 18px;letter-spacing:.14em}
  .slide .cta-row{gap:8px}.slide .cta-row .btn{padding:11px 18px;font-size:14px}
  .slide .pray-count{font-size:12px;margin-top:12px}
  .slide .hero-saint img{height:210px}
  .cap{padding:48px 16px 44px}.cap b{font-size:20px}
  .dots{bottom:12px}.dots button{width:24px}.dots button.on{width:40px}
  .eyebrow{font-size:10px;letter-spacing:2px}

  /* 区块标题不折行 */
  .block{padding:44px 0}.bh{flex-wrap:wrap;gap:6px 10px;margin-bottom:20px}
  .bh h2{font-size:22px;white-space:nowrap}.bh h2 i{height:22px}.bh h2 em,.more.soft{display:none}.more{font-size:12px}
  .tabs button{padding:7px 14px;font-size:13px}
  .headline button,.notice-list button,.media-list button{padding:14px 4px;font-size:14.5px;min-height:44px}

  /* 其他区块 */
  .about{padding:50px 0}.about h2{font-size:30px}.about-grid{gap:28px}
  .sec-head{margin-bottom:30px}.sec-head h2{font-size:30px}.sub-gap{margin-top:60px}
  .icon-sec,.miracles,.faces,.faculties,.play,.campus{padding-top:60px;padding-bottom:60px}
  .anat{padding:60px 0}.anat h2{font-size:34px}
  .design-notes{gap:10px;margin-top:36px}.design-notes article{padding:14px}
  .miracle-grid{grid-template-columns:repeat(2,1fr);gap:12px}.miracle{padding:16px 10px 16px;border-radius:20px}.miracle .pic{height:140px;margin-bottom:10px}.miracle h3{font-size:17px}.miracle p.d{font-size:12px;line-height:1.7}
  .face-board{padding:18px;border-radius:24px}
  .fac-grid{grid-template-columns:repeat(2,1fr);gap:12px}.fac{height:200px}.fac-face{padding:16px;border-radius:20px}.fac-icon{font-size:30px;margin:6px 0}.fac h3{font-size:16px;line-height:1.35}.fac .fac-en{font-size:9px}.fac-back ul{font-size:12.5px;line-height:1.8;padding-left:16px}.fac-back h4{margin-bottom:6px}.fac-back .slogan{font-size:11px}.fac-more{font-size:11px}
  .game-tabs button{padding:10px 16px;font-size:13px;min-height:44px}
  .game-box{padding:16px;border-radius:22px}.game-top h3{font-size:21px}.btn.sm{min-height:40px}
  .cards{gap:8px}.quiz .opts button{padding:14px 16px;min-height:48px}
  .btn{min-height:44px}.hold-figure img{height:220px}.pray-saint img{height:240px}.oracle-box{gap:24px}
  .campus .bh{margin-bottom:16px}.class-shot{margin-bottom:50px}.food{gap:16px}
  .night{min-height:420px}.night-copy{padding:40px 16px}
  .finale{padding:70px 0}.finale img{height:210px}
  .contact-details{margin-top:20px}.lec-grid{gap:14px}.lec{padding:18px}
  .footer{padding:36px 0 calc(24px + env(safe-area-inset-bottom))}.foot-brand{gap:12px}.quick{gap:8px}.quick button{padding:10px 14px;min-height:40px}
  .toast{bottom:calc(20px + env(safe-area-inset-bottom));font-size:12.5px;padding:11px 18px}

  /* 解剖层：窄屏减小展开位移，避免溢出 */
  .anat-stage{height:min(460px,64vh)}
  .al.skin{transform:translateX(calc(var(--spread)*-55px)) scale(calc(1 - var(--spread)*.15))}
  .al.skeleton{transform:translateX(0) scale(.73)}
  .al.organs{transform:translateX(calc(var(--spread)*74px)) scale(.51)}
  .callouts span{font-size:10px}.callouts span:before{width:14px}

  /* 弹窗 / 过场 */
  .laugh{padding:12px}.laugh-card{padding:12px 12px 20px;border-radius:24px}.laugh-title{font-size:26px}.laugh-card video{max-height:52vh}
  .laugh-x{right:-4px;top:-4px;width:44px;height:44px}
  .go{padding:12px;align-items:center}.go-scene{border-radius:20px;box-shadow:0 0 0 4px #fff,0 20px 50px #7d001630}
  .go-cut{width:44%;right:3%;top:5%;border-width:4px}.go-title{font-size:19px;margin:16px 0 10px;line-height:1.4}.go-bar{height:24px}.go-act .btn{min-width:120px}
}
@media(max-width:420px){
  .brand-txt b{font-size:17px}.brand-txt small{display:none}.emblem{width:42px;height:42px}
  .carousel{height:740px}.slide .cta-row .btn{flex:1 1 auto;justify-content:center}
  .news-cards{gap:16px}.ncard h3{font-size:17px}
  .face-list{gap:6px}.face-list button{aspect-ratio:1}
  .facts{grid-template-columns:1fr 1fr}.facts div{padding:10px 12px}
}
/* 横屏手机：压缩首屏，避免内容被裁 */
@media(max-height:520px) and (orientation:landscape){
  .carousel{height:auto;min-height:480px}.slide-in{grid-template-columns:1.2fr .8fr;text-align:left;padding-bottom:50px}.slide .cta-row{justify-content:flex-start}
  .slide .hero-saint img{height:260px}.mast{position:static}
  .laugh-card video{max-height:55vh}.go-scene{max-height:62vh}
}