/* Shared materials, readable type, and restrained motion for every page. */
.logo-gallery{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-bottom:38px}.logo-concept{overflow:hidden;border-radius:28px;padding:0}.logo-art{display:block;background:var(--surface-soft)}.logo-art img{display:block;width:100%;height:auto}.logo-concept>div{padding:26px}.logo-concept h2{font-size:26px;margin-top:14px}.logo-concept p{font-size:16px;margin-top:12px}.logo-concept .text-link{display:inline-flex;font-size:15px;margin-top:18px}.logo-gallery-note{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:64px}.logo-gallery-note p{font-size:15px}@media(max-width:680px){.logo-gallery{grid-template-columns:1fr;gap:20px}.logo-gallery-note{flex-direction:column;align-items:flex-start}.logo-gallery-page .page-intro p{font-size:16px}}
:root{--control-shadow:0 8px 24px #23365b0a;--popup-shadow:0 20px 60px #182a4c20,0 4px 14px #182a4c0d}
:root[data-theme=dark]{--control-shadow:0 6px 22px #0002;--popup-shadow:0 24px 60px #0006,0 4px 18px #0004}
body{font-size:17px}
.desktop-nav{gap:24px;font-size:15px}
.theme-control.enhanced-theme{padding:0;background:none;gap:0}
.enhanced-theme>svg,.enhanced-theme>.sr-only{display:none}
.dm-select-host{display:block;width:100%;min-width:0}
.dm-theme-host{width:auto}
.control-icon{width:19px;height:19px;flex:none;display:block}
.dm-select-trigger{width:100%;min-height:46px;padding:11px 14px;display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--text);font-size:15px;font-weight:500;text-align:left;box-shadow:var(--control-shadow);transition:background-color 150ms ease,box-shadow 150ms ease,transform 160ms var(--ease-out)}
.dm-select-trigger>span:first-of-type{flex:1;min-width:0}
.dm-select-chevron{margin-left:auto;display:flex;color:var(--muted);transition:transform 180ms var(--ease-out)}
.dm-select-trigger[data-popup-open] .dm-select-chevron{transform:rotate(180deg)}
.dm-theme-trigger{width:auto;min-height:40px;padding:8px 11px;background:var(--surface-soft);border-color:transparent;font-size:14px;white-space:nowrap;box-shadow:none}
.dm-theme-trigger>.control-icon{color:var(--muted);width:18px;height:18px}
.dm-select-trigger:active{transform:scale(.98)}
.dm-select-positioner{z-index:160;outline:none}
.dm-select-popup{width:max(var(--anchor-width),220px);max-width:calc(100vw - 32px);max-height:var(--available-height);background:var(--glass);border:1px solid var(--glass-line);border-radius:20px;padding:7px;box-shadow:var(--popup-shadow);backdrop-filter:blur(18px) saturate(150%);transform-origin:var(--transform-origin);transition:opacity 160ms var(--ease-out),transform 200ms var(--ease-out);outline:none}
.dm-select-popup[data-starting-style],.dm-select-popup[data-ending-style]{opacity:0;transform:translateY(-4px) scale(.97)}
.dm-select-caption{padding:7px 11px 9px;color:var(--muted);font-size:13px;font-weight:550}
.dm-select-list{max-height:320px;overflow-y:auto;overscroll-behavior:contain}
.dm-select-item{position:relative;display:flex;align-items:center;gap:12px;border-radius:12px;padding:11px 12px;min-height:44px;font-size:15px;line-height:1.4;cursor:pointer;outline:none;user-select:none}
.dm-select-item[data-highlighted]{background:var(--accent-soft);color:var(--accent)}
.dm-select-item[data-selected]{font-weight:600}
.dm-select-item[data-disabled]{opacity:.45;cursor:not-allowed}
.dm-select-item>.control-icon{color:var(--muted)}
.dm-select-indicator{display:flex;margin-left:auto;color:var(--accent)}
.dm-select-indicator>.control-icon{width:17px;height:17px}
.filter-label{min-width:185px;align-items:center;gap:9px}
.filter-label .dm-select-trigger{min-height:40px;font-size:14px;padding:8px 12px}
.field input,.field textarea{min-height:48px;border-radius:14px;padding:12px 14px;box-shadow:var(--control-shadow);transition:border-color 150ms ease,box-shadow 150ms ease,background-color 150ms ease}
.field input:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field input::placeholder,.field textarea::placeholder{color:var(--muted);opacity:.8}
.field input:read-only{font-size:14px;box-shadow:none}
input[type=number]{appearance:textfield;-moz-appearance:textfield}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{appearance:none;margin:0}
input[type=radio],input[type=checkbox]:not([role=switch]){appearance:none;width:20px;height:20px;border:1.5px solid var(--line);border-radius:6px;background:var(--surface);display:inline-grid;place-content:center;cursor:pointer;transition:background-color 140ms ease,border-color 140ms ease}
input[type=radio]{border-radius:50%}
input[type=radio]::before{content:'';width:8px;height:8px;border-radius:50%;background:#fff;transform:scale(0);transition:transform 140ms var(--ease-out)}
input[type=checkbox]:not([role=switch])::before{content:'';width:10px;height:6px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:translateY(-1px) rotate(-45deg) scale(0);transition:transform 140ms var(--ease-out)}
input[type=radio]:checked,input[type=checkbox]:not([role=switch]):checked{background:#0070dc;border-color:#0070dc}
input[type=radio]:checked::before{transform:scale(1)}
input[type=checkbox]:not([role=switch]):checked::before{transform:translateY(-1px) rotate(-45deg) scale(1)}
input[type=radio]:disabled,input[type=checkbox]:disabled{opacity:.5;cursor:not-allowed}
.plan-option,.payment-options label{transition:border-color 160ms ease,background-color 160ms ease;min-height:62px}
.switch-row input{width:46px;height:28px;border:0;box-shadow:inset 0 0 0 1px #77869a12}
.switch-row input::after{width:22px;height:22px;left:3px;top:3px}
.switch-row input:checked::after{transform:translateX(18px)}
.sheet{padding:36px;border-radius:28px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--popup-shadow)}
.sheet p{font-size:16px;line-height:1.85}
.sheet::backdrop{background:#09132570;backdrop-filter:blur(5px)}
.close-dialog{width:36px;height:36px;top:15px;right:15px}
.toast{font-size:15px;min-height:48px;box-shadow:var(--popup-shadow)}
.toast:not([hidden]){animation:toast-arrive 180ms var(--ease-out)}
@keyframes toast-arrive{from{opacity:0;translate:0 6px}to{opacity:1;translate:0 0}}
.text-button{border-radius:8px;padding:5px 9px;transition:background-color 150ms ease,transform 160ms var(--ease-out)}
.text-button:active{transform:scale(.97)}
summary{padding:4px 0;min-height:36px}
details>p{font-size:15px}
.legal-layout{max-width:1160px;padding-top:64px}
.legal-header h1{max-width:none;font-size:42px;line-height:1.35}
.legal-header>p{font-size:15px}
.legal-document{width:100%;max-width:none;padding:40px;margin-top:30px;border-radius:26px}
.legal-document section{max-width:920px;margin-inline:auto}
.legal-document p,.legal-document li{font-size:16px;line-height:1.95}
.legal-document h2{font-size:22px;line-height:1.4}
.legal-links{font-size:14px}
.footer-bottom{font-size:14px;row-gap:16px}
.footer-top>p{font-size:15px}
.footer-top nav{font-size:15px}
.hero{gap:30px;grid-template-columns:.95fr 1.12fr;padding-top:72px}
.hero h1{font-size:54px;letter-spacing:-.055em}
.hero-description{font-size:18px;max-width:460px;line-height:1.85}
.hero-meta{font-size:14px}
.product-window{transform:perspective(1400px) rotateY(-4deg) rotateX(1deg)}
.demo-sidebar{width:110px;padding-inline:6px}
.demo-nav{padding:8px 4px;gap:5px;white-space:nowrap}
.demo-content{padding:18px 12px 12px}
.demo-toolbar{gap:12px;flex-wrap:wrap}
.demo-file{grid-template-columns:26px minmax(0,1fr) 58px}
.demo-file small{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.demo-statusbar{flex-wrap:wrap;gap:6px}
.floating-chip{left:-12px;bottom:17px;padding:11px 14px}
.stage-caption{font-size:13px;margin-top:27px}
.format-strip>div{gap:24px 36px}
.platform-section{padding-top:78px;padding-bottom:44px}
.capability-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.capability-card{min-width:0;border:1px solid var(--line);border-radius:30px;padding:32px;background:var(--surface);box-shadow:var(--card-shadow)}
.video-capability{background:linear-gradient(155deg,var(--accent-soft),var(--surface) 42%)}
.model-capability{background:linear-gradient(155deg,#8562c911,var(--surface) 42%)}
.capability-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.capability-symbol{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line);border-radius:15px;background:var(--surface);color:var(--accent);box-shadow:var(--control-shadow)}
.model-capability .capability-symbol{color:#916bd4}
.capability-card h3{font-size:31px;line-height:1.3;letter-spacing:-.035em}
.capability-card>p{font-size:16px;line-height:1.85;margin-top:16px}
.platform-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:26px}
.platform-tiles>span{display:flex;flex-direction:column;align-items:center;gap:9px;padding:15px 8px;border:1px solid var(--line);border-radius:17px;background:var(--surface);font-size:14px;font-weight:550}
.platform-mark{width:33px;height:33px;display:grid;place-items:center;font-size:24px;font-style:normal;line-height:1}
.youtube{color:#ed3046}.bilibili{color:#dc719c}.douyin{color:var(--text);text-shadow:1px 1px #31bbbf}.tiktok{color:var(--text)}.x-mark{color:var(--text)}.vimeo{color:#28a2cf;font-weight:800}
.capability-tags{display:flex;flex-wrap:wrap;gap:10px 16px;padding-top:22px;margin-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.capability-tags>span{display:flex;align-items:center;gap:5px}
.capability-tags .icon{width:16px;height:16px;color:var(--accent)}
.capability-card>.text-link{font-size:15px;margin-top:22px;display:inline-flex;gap:8px;align-items:center}
.capability-card>p.capability-note{font-size:13px;line-height:1.65;margin-top:13px}
.model-source{display:flex;align-items:center;gap:13px;margin-top:26px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.model-source-icon{font-size:32px;line-height:1}
.model-source>div{flex:1;min-width:0}
.model-source strong{display:block;font-size:18px}
.model-source div>span{display:block;font-size:13px;color:var(--muted)}
.model-source>.icon{width:17px;color:var(--muted)}
.model-file-list{display:flex;flex-direction:column;gap:12px;margin-top:16px}
.model-file-list>div{display:flex;align-items:center;gap:10px;padding:12px 0}
.model-file-icon{width:38px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:11px;color:#916bd4;background:#8562c910;font-size:13px;font-weight:650;flex:none}
.model-file-list strong{font-size:15px;display:block;line-height:1.5}
.model-file-list div>span:not(.model-file-icon):not(.model-file-tag){font-size:13px;color:var(--muted);display:block}
.model-file-tag{margin-left:auto;white-space:nowrap;background:var(--surface-soft);border-radius:8px;padding:3px 8px;color:var(--muted);font-size:13px}
@media(hover:hover) and (pointer:fine){.dm-select-trigger:hover{background:var(--surface-soft)}.text-button:hover{background:var(--accent-soft)}.platform-tiles>span{transition:transform 180ms var(--ease-out)}.platform-tiles>span:hover{transform:translateY(-2px)}}
@media(max-width:1050px){.desktop-nav{gap:16px}.nav-shell{gap:14px}.hero h1{font-size:44px}.hero-description{font-size:17px}.hero{gap:22px}.demo-sidebar{display:none}.product-window{transform:none}.capability-card{padding:26px}.capability-card h3{font-size:28px}}
@media(max-width:760px){.hero{grid-template-columns:1fr;padding-top:44px;gap:22px}.hero h1{font-size:46px}.hero-description{font-size:17px}.dm-theme-trigger{font-size:14px;min-height:40px;padding:8px 10px;gap:7px}.capability-grid{grid-template-columns:1fr}.capability-card{padding:26px}.capability-card h3{font-size:29px}.platform-section{padding-top:55px}.legal-layout{padding-top:44px}.legal-header h1{font-size:31px}.legal-header>p{font-size:14px}.legal-document{padding:26px 22px}.legal-document p,.legal-document li{font-size:16px}.legal-document h2{font-size:21px}.legal-links{font-size:14px;gap:16px 22px}.footer-bottom{font-size:14px}.demo-content{padding:17px 13px}.demo-badge{font-size:13px}.demo-size{font-size:13px}.filter-label{min-width:0}.dm-select-trigger{font-size:15px}.sheet{padding:30px 24px}.sheet p{font-size:16px}}
@media(max-width:420px){.nav-shell{padding:10px 10px 10px 13px;gap:8px}.brand{font-size:20px;gap:8px}.brand img{width:30px;height:30px}.nav-actions{gap:6px}.dm-theme-trigger{font-size:13px;gap:5px;padding:8px}.dm-theme-trigger .control-icon{width:16px;height:16px}.dm-theme-trigger>.control-icon{display:none}.hero h1{font-size:39px}.hero-meta{font-size:13px}.hero-actions{gap:8px}.hero-actions .button{font-size:15px;padding:12px 16px}.capability-card{padding:23px}.capability-card h3{font-size:27px}.platform-tiles{gap:8px}.platform-tiles>span{font-size:13px}.model-source{padding:14px;gap:10px}.model-file-tag{padding:3px 6px}.floating-chip{left:0;font-size:13px}.demo-file{grid-template-columns:24px minmax(0,1fr) 51px;gap:7px}}
@media(prefers-reduced-motion:reduce){.dm-select-popup,.dm-select-trigger,.dm-select-chevron,.text-button,input::before,input::after{transition:none!important}.toast{animation:none!important}}
@media(forced-colors:active){input[type=radio]:checked,input[type=checkbox]:not([role=switch]):checked{background:Highlight;border-color:Highlight}input[type=radio]::before{background:HighlightText}input[type=checkbox]::before{border-color:HighlightText}.dm-select-popup{background:Canvas;border:1px solid CanvasText}}
/* License delivery uses the existing form and card styles. */
.license-delivery{margin:24px 0;padding-top:24px;border-top:1px solid var(--line,#ddd);text-align:left}
.license-delivery input,.license-list input{font-family:Consolas,monospace;font-size:14px;min-width:0;width:100%;letter-spacing:.02em}
.license-list{display:grid;gap:16px}.license-list article{padding:16px;border:1px solid var(--line,#ddd);border-radius:12px;min-width:0}.license-list p{overflow-wrap:anywhere}.license-device{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;flex-wrap:wrap}
.release-history{display:grid;gap:16px}.release-history>div{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line,#ddd);padding:12px 0}.release-history strong{min-width:64px}