/* Tianyang Studio / public portal / 2026-11-11 */
:root{--paper:#f1efe8;--ink:#183033;--deep:#081d23;--muted:#657575;--coral:#d8563f;--sea:#b4d9cf;--line:rgba(24,48,51,.18);--sans:system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;--serif:Georgia,"Times New Roman","Songti SC",SimSun,serif}
html{scroll-behavior:smooth;scroll-padding-top:90px}body.portal-home{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--sans);-webkit-font-smoothing:antialiased}body.portal-home *{box-sizing:border-box}.portal-home h1,.portal-home h2,.portal-home h3,.portal-home p,.portal-home figure{margin:0}.portal-home a{color:inherit;text-decoration:none}.portal-home button{font:inherit;cursor:pointer}.portal-home img{display:block;width:100%;height:auto}.portal-home ::selection{background:#d8563f;color:white}.portal-home :focus-visible,.masthead :focus-visible{outline:3px solid var(--coral);outline-offset:5px}.portal-home button:disabled{cursor:default}.portal-home [hidden]{display:none!important}
html[data-lang=zh] .en,html[data-lang=en] .zh{display:none!important}.container{width:min(1376px,calc(100% - 104px));margin-inline:auto}.portal-skip{position:fixed;z-index:100;top:-80px;left:20px;padding:12px 20px;background:var(--paper);color:var(--ink)}.portal-skip:focus{top:12px}
.masthead{height:88px;padding:0 52px;display:flex;align-items:center;gap:35px;position:absolute;inset:0 0 auto;z-index:20;color:#f4f2e9;border-bottom:1px solid #ffffff2b;font-family:var(--sans)}.studio-brand{display:flex;gap:14px;align-items:center;text-decoration:none!important;color:inherit!important;margin-right:auto}.studio-mark{width:35px;height:35px;flex:0 0 35px}.brand-type{display:flex;flex-direction:column;gap:3px;line-height:1.1}.brand-type b{font-weight:600;font-size:19px;letter-spacing:.13em}.brand-type small{font-size:8px;letter-spacing:.21em;font-weight:500}.masthead nav{display:flex;align-items:center;gap:32px}.masthead nav a{font-size:12px;color:inherit;text-decoration:none;transition:opacity .2s}.masthead nav a:hover{opacity:.65}.language-button,.motion-button{color:inherit;background:transparent;border:1px solid #ffffff50;border-radius:0;padding:8px 12px;font:11px/1.2 var(--sans)}.language-button:hover{background:#ffffff15}.motion-button{border:0;font-size:11px;padding:8px 0}.motion-button[aria-pressed=true]{text-decoration:line-through}.mobile-nav{display:none;color:inherit;border:1px solid #ffffff60;background:none;padding:9px 11px;font-size:12px}
.portal-hero{position:relative;min-height:min(940px,100svh);height:850px;max-height:1100px;background:var(--deep);color:#f7f4e9;isolation:isolate;overflow:hidden}.hero-backdrop{position:absolute;inset:0;z-index:-3;background:#0a3138}.hero-backdrop img{height:100%;object-fit:cover;object-position:58% center;filter:saturate(.8);animation:hero-drift 24s ease-in-out infinite alternate}.portal-hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(3,21,28,.88),rgba(3,21,28,.5) 50%,rgba(3,21,28,.08)),linear-gradient(0deg,#071c24b3,transparent 35%)}.hero-grain{position:absolute;inset:0;z-index:-1;opacity:.12;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.5' filter='url(%23n)'/%3E%3C/svg%3E");pointer-events:none}.current-canvas{position:absolute;inset:0;z-index:-1;width:100%;height:100%;pointer-events:none}.hero-content{padding-top:clamp(150px,22vh,230px);padding-bottom:210px;position:relative}.eyeline{display:flex;align-items:center;gap:12px;font:11px/1.6 var(--sans);letter-spacing:.18em;text-transform:uppercase}.eyeline::before{content:"";width:28px;height:1px;background:currentColor}.hero-content .eyeline{color:#c4d9d6;margin-bottom:28px}.portal-hero h1{font-size:clamp(52px,5.7vw,96px);font-weight:500;line-height:1.22;letter-spacing:-.065em;max-width:1000px;text-wrap:balance}.portal-hero h1 em{font-style:normal;color:#a9d9cb}.portal-hero h1 .en{font:400 clamp(60px,6.9vw,112px)/1.06 var(--serif);letter-spacing:-.045em}.hero-description{max-width:430px;font-size:14px;line-height:1.9;color:#c4d2d2;margin-top:30px!important}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:34px}.pill-link{display:inline-flex;align-items:center;justify-content:space-between;gap:34px;background:var(--paper);color:var(--ink)!important;min-height:52px;padding:12px 23px;font-size:13px;border:0;transition:background .2s,transform .25s}.pill-link:hover{background:var(--sea);transform:translateY(-3px)}.pill-link .arrow{font-size:22px;line-height:1}.plain-link{font-size:12px;border-bottom:1px solid currentColor;padding-bottom:5px;display:inline-flex;gap:18px;align-items:center}.hero-bottom{position:absolute;bottom:0;left:52px;right:52px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;padding-bottom:28px}.hero-signoff{font-size:10px;letter-spacing:.19em;color:#c0d0d0}.hero-signoff strong{font-family:var(--serif);font-weight:400;font-size:clamp(45px,5.4vw,80px);letter-spacing:-.035em;line-height:1;display:block;color:#f4f2e9;margin-bottom:17px}.spotlight{display:grid;grid-template-columns:136px 1fr 36px;align-items:center;gap:18px;padding:15px;border:1px solid #ffffff50;background:#0a2630a8;backdrop-filter:blur(14px);max-width:490px;justify-self:end;text-align:left;width:100%;color:inherit;text-decoration:none!important;transition:border-color .2s,transform .3s}.spotlight:hover{border-color:var(--sea);transform:translateY(-4px)}.spotlight img{width:136px;height:82px;object-fit:cover}.spotlight small{display:block;font-size:9px;letter-spacing:.14em;color:#b6d4c9;margin-bottom:4px}.spotlight b{font-size:14px;font-weight:500}.spotlight .spotlight-arrow{font-size:24px}.hero-scroll-label{position:absolute;right:32px;top:47%;writing-mode:vertical-rl;font-size:9px;letter-spacing:.25em;color:#d3e2dd}
.section-top{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:45px}.section-top h2{font-size:clamp(34px,3.8vw,58px);line-height:1.25;font-weight:500;letter-spacing:-.045em}.section-top h2 .en{font-family:var(--serif);font-weight:400}.section-top .eyeline{font-size:10px;color:var(--muted);margin-bottom:21px}.section-top>p{max-width:340px;font-size:13px;color:var(--muted);line-height:1.85}.works-section{padding:110px 0 105px}.work-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:32px;align-items:start}.game-card:nth-child(2){padding-top:116px}.game-media{position:relative;display:block;background:#122e36;overflow:hidden;aspect-ratio:1.6}.game-media img{height:100%;object-fit:cover;transition:transform .85s cubic-bezier(.2,.65,.3,1),filter .6s}.game-media:hover img{transform:scale(1.045);filter:saturate(1.1)}.game-card:nth-child(2) .game-media{aspect-ratio:1.34}.game-media .media-label{position:absolute;top:17px;left:17px;padding:6px 10px;color:white;background:#0a2630bf;backdrop-filter:blur(8px);font-size:9px;letter-spacing:.1em;border:1px solid #ffffff35}.media-open{position:absolute;bottom:17px;right:17px;background:var(--paper);width:44px;height:44px;display:grid;place-items:center;font-size:23px;color:var(--ink);transition:transform .3s}.game-media:hover .media-open{transform:rotate(-45deg)}.card-topline{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:22px 0 15px;font-size:10px;letter-spacing:.1em;color:var(--muted)}.availability{display:inline-flex;align-items:center;gap:7px}.availability::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--coral)}.availability.dev::before{background:#537b78}.game-card h3{font-weight:500;font-size:clamp(28px,2.6vw,40px);letter-spacing:-.035em;margin-top:20px;line-height:1.2}.game-card h3 small{display:block;font-size:10px;font-weight:400;letter-spacing:.14em;margin-top:11px;color:var(--muted)}.game-card .summary{font-size:13px;color:var(--muted);max-width:480px;line-height:1.9;margin-top:20px}.card-actions{display:flex;flex-wrap:wrap;align-items:center;gap:26px;margin-top:26px}.card-actions a,.card-actions button{display:inline-flex;align-items:center;gap:16px;color:var(--ink);font-size:12px;padding:0 0 5px;border:0;border-bottom:1px solid var(--ink);background:none}.card-actions a:hover,.card-actions button:hover{color:var(--coral);border-color:var(--coral)}.work-footnote{margin-top:55px!important;padding-top:22px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.work-footnote a{text-decoration:underline}
.studio-section{background:var(--ink);color:var(--paper);padding:105px 0;position:relative;overflow:hidden}.studio-orbit{position:absolute;width:650px;height:650px;left:-240px;top:75px;opacity:.15;pointer-events:none}.studio-orbit circle{fill:none;stroke:var(--sea);stroke-width:.6}.studio-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;position:relative}.studio-copy .eyeline{font-size:10px;color:var(--sea);margin-bottom:28px}.studio-copy h2{font-size:clamp(34px,4vw,64px);line-height:1.35;letter-spacing:-.045em;font-weight:400}.studio-copy h2 .en{font-family:var(--serif);line-height:1.1}.studio-copy>p:last-child{max-width:420px;font-size:14px;line-height:1.95;color:#bccdc7;margin-top:28px}.approach-item{display:grid;grid-template-columns:36px 1fr;gap:16px;border-top:1px solid #ffffff25;padding:27px 0}.approach-item:last-child{border-bottom:1px solid #ffffff25}.approach-item .number{color:var(--sea);font:italic 16px var(--serif)}.approach-item h3{font-size:18px;line-height:1.4;font-weight:500}.approach-item p{font-size:12px;line-height:1.9;color:#b1c7bf;margin-top:10px}.studio-mini{display:flex;gap:27px;flex-wrap:wrap;margin-top:38px;font-size:10px;letter-spacing:.15em;color:#b1c7bf}
.contact-section{padding:100px 0 85px}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact-copy .eyeline{font-size:10px;color:var(--muted);margin-bottom:24px}.contact-copy h2{font-size:clamp(38px,4.4vw,66px);line-height:1.25;letter-spacing:-.05em;font-weight:400}.contact-copy h2 .en{font-family:var(--serif)}.contact-copy p:last-child{color:var(--muted);font-size:13px;line-height:1.8;margin-top:24px;max-width:360px}.contact-list{margin-top:8px}.contact-list a{display:flex;justify-content:space-between;align-items:center;gap:18px;border-top:1px solid var(--line);padding:20px 0;font-size:13px}.contact-list a:last-child{border-bottom:1px solid var(--line)}.contact-list a span:last-child{font-size:19px;color:var(--coral);transition:transform .25s}.contact-list a:hover span:last-child{transform:translate(3px,-3px)}.contact-list small{display:block;font-size:9px;letter-spacing:.14em;color:var(--muted);margin-bottom:3px}.portal-footer{padding:26px 52px 30px;background:var(--paper);color:var(--ink);border-top:1px solid var(--line);font:10px/1.8 var(--sans)}.footer-main{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.footer-legal{display:flex;gap:20px;flex-wrap:wrap;margin-top:13px;font-size:10px;color:var(--muted)}.portal-footer a{color:inherit;text-decoration:none}.portal-footer a:hover{text-decoration:underline}
.media-dialog{border:0;padding:0;width:min(1080px,calc(100% - 40px));max-height:90svh;background:#071a20;color:white;overflow:auto}.media-dialog::backdrop{background:#041218e8;backdrop-filter:blur(12px)}.dialog-bar{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;font-size:12px;border-bottom:1px solid #ffffff25}.dialog-close{background:none;color:white;border:1px solid #ffffff50;width:35px;height:35px;font-size:22px}.media-dialog video,.media-dialog img{display:block;width:100%;max-height:75svh;object-fit:contain}.media-dialog p{font-size:11px;color:#b2c5c1;padding:14px 20px}.portal-home.modal-open{overflow:hidden}.reveal{opacity:1;transform:none}.motion-ready .reveal:not(.visible){opacity:0;transform:translateY(24px)}.motion-ready .reveal{transition:opacity .85s,transform .85s cubic-bezier(.16,1,.3,1)}
/* Shared studio shell for the development page. */
.portal-detail .masthead{position:relative;background:var(--deep);border-color:#ffffff25}.portal-detail .studio-brand{font-family:var(--sans)}.portal-detail .game-hero{padding-top:65px}.portal-detail .game-title-row h1{font-family:var(--sans);letter-spacing:-.045em;line-height:1.2}.portal-detail .game-title-row .latin{font-family:var(--sans)}.portal-detail .game-hero-image{border:1px solid #ffffff25;overflow:hidden}.portal-detail .gallery-item{cursor:zoom-in}.portal-detail .gallery-item img{transition:filter .3s,transform .4s}.portal-detail .gallery-item:hover img{filter:brightness(1.12)}.portal-detail .portal-footer .footer-main{font-size:11px}.portal-detail .media-dialog{width:min(1300px,calc(100% - 40px))}.portal-detail .media-dialog img{height:auto;width:100%}.portal-detail .paper{border-radius:0}
@keyframes hero-drift{from{transform:scale(1.02)}to{transform:scale(1.08) translateX(-1%)}}
@media(min-width:1800px){.portal-hero{height:950px}.hero-content{padding-top:230px}}
@media(max-width:1050px){.container{width:calc(100% - 64px)}.masthead{padding-inline:32px;gap:22px}.masthead nav{gap:22px}.portal-hero h1{font-size:68px}.hero-content{padding-top:180px}.hero-bottom{left:32px;right:32px;gap:30px}.spotlight{grid-template-columns:100px 1fr 24px;gap:12px}.spotlight img{width:100px;height:70px}.hero-signoff strong{font-size:53px}.studio-layout,.contact-layout{gap:55px}.work-grid{gap:26px}.game-card:nth-child(2){padding-top:80px}.portal-footer{padding-inline:32px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.masthead{height:74px;padding:0 20px;gap:16px}.brand-type b{font-size:16px}.brand-type small{font-size:7px}.studio-mark{width:29px;height:29px;flex-basis:29px}.studio-brand{gap:10px}.masthead nav{position:absolute;top:73px;left:0;right:0;padding:24px;background:#0b252cee;border-bottom:1px solid #ffffff35;display:none;gap:30px}.masthead.nav-open nav{display:flex}.mobile-nav{display:block}.masthead>.language-button{padding:8px;font-size:10px}.portal-hero{height:auto;min-height:850px;max-height:none}.hero-content{padding-top:155px;padding-bottom:265px}.portal-hero h1{font-size:clamp(39px,7.1vw,58px);line-height:1.32;letter-spacing:-.065em}.portal-hero h1 .en{font-size:clamp(50px,9vw,76px)}.hero-content .eyeline{font-size:9px;margin-bottom:27px}.hero-description{font-size:13px;max-width:330px}.hero-actions{gap:22px;margin-top:30px}.hero-bottom{left:20px;right:20px;grid-template-columns:1fr;gap:25px;bottom:22px;padding:0}.hero-signoff strong{display:none}.hero-signoff{font-size:9px}.spotlight{max-width:none;grid-template-columns:94px 1fr 28px;padding:12px}.spotlight img{width:94px;height:64px}.spotlight b{font-size:12px}.hero-scroll-label{display:none}.hero-backdrop img{object-position:68% center;animation:none}.portal-hero::before{background:linear-gradient(90deg,#03151cdb,#03151c6e),linear-gradient(0deg,#071c24b3,transparent 40%)}.section-top{display:block;margin-bottom:30px}.section-top>p{margin-top:22px}.works-section{padding:65px 0}.work-grid{grid-template-columns:1fr;gap:52px}.game-card:nth-child(2){padding-top:0}.game-card:nth-child(2) .game-media{aspect-ratio:1.6}.card-topline{padding-top:17px}.game-card h3{font-size:31px}.game-card .summary{margin-top:17px}.work-footnote{margin-top:34px!important;flex-direction:column;gap:8px}.studio-section{padding:65px 0}.studio-layout,.contact-layout{grid-template-columns:1fr;gap:40px}.studio-orbit{width:500px;height:500px;left:-240px;top:20px}.studio-copy h2{font-size:40px}.studio-copy>p:last-child{font-size:13px}.approach-item{padding:23px 0}.contact-section{padding:65px 0}.contact-copy h2{font-size:45px}.contact-list a{font-size:12px}.portal-footer{padding:24px 20px}.footer-main{gap:10px}.footer-legal{gap:12px}.portal-detail .masthead nav{top:73px}.portal-detail .game-title-row h1{font-size:40px}.portal-detail .back-link{display:none}.portal-detail .game-hero{padding-top:38px}.media-dialog{width:calc(100% - 20px)}.dialog-bar{padding:12px;font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.motion-ready .reveal:not(.visible){opacity:1;transform:none}.current-canvas{display:none}}
html[data-motion=off]{scroll-behavior:auto}html[data-motion=off] *,html[data-motion=off] *::before,html[data-motion=off] *::after{animation:none!important;transition:none!important}html[data-motion=off] .current-canvas{display:none}html[data-motion=off] .reveal{opacity:1!important;transform:none!important}

.motion-setting{position:absolute;right:52px;bottom:28px}.portal-home{position:relative}.motion-setting .motion-button{color:#657575;border-bottom:1px solid #657575}.portal-home .portal-footer{padding-right:220px}.portal-detail{--ink:#ece6d8;--muted:#a4b5af;--line:rgba(236,230,216,.18);background:#081d23}.portal-detail .portal-footer{color:#183033;border-color:#18303330}.portal-detail .portal-footer .footer-legal{color:#657575}.gallery-zoom{display:block;width:100%;border:0;background:none;padding:0;cursor:zoom-in}.portal-detail.modal-open{overflow:hidden}.media-dialog [hidden]{display:none!important}.portal-detail .media-dialog img{max-height:75svh}.portal-detail .studio-brand{margin-right:auto}.portal-detail .gallery-zoom:focus-visible{outline:3px solid #d8563f;outline-offset:5px}@media(max-width:760px){.motion-setting{right:20px;bottom:24px}.portal-home .portal-footer{padding-right:20px;padding-bottom:66px}.portal-detail .game-title-row .latin{font-size:10px;letter-spacing:.13em}}