:root{--social-bg:#f5f7f8;--media-bg:#d9e2e5;--media-dark:#132b33;--accent:#1d9a8b;--accent-2:#0c6875}
.ui-icon{display:inline-grid;width:20px;height:20px;place-items:center;flex:0 0 auto}.ui-icon svg{width:100%;height:100%}
.site-header{min-height:62px;gap:14px;padding-block:8px;border-bottom-color:rgba(16,42,51,.09);box-shadow:0 1px 10px rgba(16,42,51,.04)}
.social-nav{display:flex;align-items:center;gap:4px;flex:1}.nav-icon{position:relative;display:inline-flex;min-width:40px;height:40px;align-items:center;justify-content:center;gap:4px;border:0;border-radius:12px;background:transparent;color:#496168;text-decoration:none}.nav-icon:hover,.nav-icon.active{background:#e5f1f2;color:var(--blue-dark)}.nav-icon>b{font-size:12px}
.create-action{display:inline-flex;align-items:center;gap:7px;min-height:42px;padding:0 15px;border:0;border-radius:999px;background:linear-gradient(120deg,var(--accent-2),var(--accent));color:#fff;font-weight:900;text-decoration:none;box-shadow:0 6px 18px rgba(13,105,116,.18)}.create-action:hover{filter:brightness(.94);transform:translateY(-1px)}
.account-control{position:relative}.account-avatar{width:40px;height:40px;padding:0;overflow:hidden;border:2px solid #fff;border-radius:50%;background:#d5e8ea;color:var(--blue-dark);font-weight:950;box-shadow:0 0 0 1px #bdd0d4}.account-avatar img{width:100%;height:100%;object-fit:cover}.account-menu{position:absolute;top:49px;right:0;width:235px;padding:8px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 16px 42px rgba(10,35,43,.18)}.account-menu[hidden]{display:none}.account-menu-head{display:grid;padding:10px 11px;border-bottom:1px solid var(--line);margin-bottom:4px}.account-menu-head span{color:var(--muted);font-size:12px}.account-menu a,.account-menu button{display:flex;width:100%;align-items:center;gap:9px;padding:10px;border:0;border-radius:10px;background:transparent;color:var(--ink);font-weight:800;text-align:left;text-decoration:none}.account-menu a:hover,.account-menu button:hover{background:#edf5f5}
.page-shell{margin-top:20px}.page-head h1{letter-spacing:-.025em}.panel,.card,.feed-card{border-color:rgba(16,42,51,.09);box-shadow:0 5px 22px rgba(20,50,60,.055)}
.button,[class*="button"],.feed-actions button,.map-toolbar button,.chip{transition:background .16s,color .16s,transform .16s}.button:hover,.feed-actions button:hover,.map-toolbar button:hover,.chip:hover{transform:translateY(-1px)}
.feed-layout{grid-template-columns:minmax(0,650px) 300px}.feed-card{border-radius:20px}.feed-label{padding:8px 16px}.feed-title .avatar{border-radius:12px}.feed-media-wrap{position:relative;background:var(--media-bg);overflow:hidden}.feed-media{display:block;width:100%;max-height:min(72vh,680px);aspect-ratio:16/10;object-fit:contain;background:var(--media-bg)}.feed-photo{background-size:contain}.feed-photo.sprite{background-size:600% 100%}.feed-actions button{display:flex;align-items:center;justify-content:center;gap:6px}.feed-actions .ui-icon{width:18px;height:18px}.feed-actions button.active .ui-icon{fill:currentColor}.photo-location{backdrop-filter:blur(7px)}
.exhibition-cover,.carousel-photo,.library-photo{background-size:contain;background-color:var(--media-bg)}.carousel-media{display:block;width:100%;height:140px;border-radius:10px;object-fit:contain;background:var(--media-bg)}.library-media{display:block;width:100%;height:120px;border-radius:8px;object-fit:contain;background:var(--media-bg)}
.marketing-hero{position:relative;min-height:390px;overflow:hidden;isolation:isolate;padding:48px;border-radius:24px;background:linear-gradient(115deg,rgba(5,34,42,.94),rgba(11,104,116,.78)),url("assets/photos/exhibition-sprite-v003.png") center/cover;color:#fff;display:grid;align-content:end}.marketing-hero:after{content:"";position:absolute;z-index:-1;width:320px;height:320px;right:-80px;top:-80px;border-radius:50%;background:rgba(255,255,255,.09)}.marketing-hero h1{max-width:820px;margin:8px 0;font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:-.04em}.marketing-hero [data-summary]{max-width:760px;font-size:17px}.marketing-proof{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.marketing-proof span{display:inline-flex;align-items:center;gap:6px;padding:8px 11px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(5,34,42,.24);backdrop-filter:blur(8px)}.marketing-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.marketing-actions .button{min-height:45px;border-radius:999px}.marketing-actions .button.secondary{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.13);color:#fff}.exhibition-story{font-size:17px;white-space:pre-line}.exhibition-tabs{position:sticky;top:72px;z-index:20;padding:7px;border:1px solid var(--line);border-radius:14px;background:rgba(245,247,248,.92);backdrop-filter:blur(12px);overflow:auto}.exhibition-tabs a{white-space:nowrap;border:0;background:transparent}.exhibition-tabs a:hover{background:#fff}.campaign-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.campaign-links a{color:var(--blue-dark);font-weight:900}
.quota-summary{display:grid;gap:8px}.quota-track{height:10px;overflow:hidden;border-radius:999px;background:#e1e8ea}.quota-track>i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.quota-label{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted)}.quota-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.quota-card{padding:14px;border:1px solid var(--line);border-radius:12px}.quota-card h3{margin:0 0 4px}.quota-form{display:grid;grid-template-columns:minmax(0,1fr) 120px auto;gap:8px;align-items:end}.quota-form .field>span{font-size:12px}
.public-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.public-choice{display:flex;align-items:flex-start;gap:8px;padding:10px;border:1px solid var(--line);border-radius:10px;background:#f8fafb}.public-choice input{width:18px;height:18px;margin-top:2px}.social-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.icon-label-button{display:inline-flex;align-items:center;gap:7px}.footer-links{display:flex;gap:15px;flex-wrap:wrap}.footer-bottom{align-items:center}.site-footer{margin-top:auto;background:#102a33}.site-footer,.site-footer a{color:#fff}.auth-legal{display:flex;justify-content:center;gap:12px}.language-switch{display:inline-flex;gap:8px}.legal-nav{align-items:center}.legal-nav .active{padding:4px 8px;border-radius:8px;background:#e8f3f4}
@media(max-width:900px){.social-nav{flex:1}.create-action span{display:none}.create-action{width:42px;padding:0;justify-content:center}.marketing-hero{min-height:330px;padding:32px}.quota-grid{grid-template-columns:1fr}}
@media(max-width:600px){.site-header{padding-inline:10px}.brand{width:46px}.header-actions{gap:4px}.nav-icon{min-width:38px}.marketing-hero{min-height:370px;padding:25px 19px;border-radius:18px}.marketing-hero h1{font-size:36px}.marketing-proof{display:grid}.marketing-actions{display:grid;grid-template-columns:1fr 1fr}.marketing-actions .button:first-child{grid-column:1/-1}.exhibition-tabs{top:66px}.public-choice-grid,.social-grid{grid-template-columns:1fr}.quota-form{grid-template-columns:1fr 95px}.quota-form button{grid-column:1/-1}.footer-links{gap:10px}}


/* V1.0.1 brand refresh 2026-08-12 */
:root {
  --brand-red:#c30e23;
  --brand-red-deep:#94091a;
  --brand-red-soft:#fff0f2;
  --brand-blue:#0e6eb8;
  --brand-blue-deep:#07518a;
  --brand-green:#16ae67;
  --brand-lime:#dae23c;
  --brand-orange:#f39800;
  --ink:#151b2d;
  --muted:#687085;
  --line:#dfe3eb;
  --soft:#f6f7fb;
  --paper:#fff;
  --blue:var(--brand-red);
  --blue-dark:var(--brand-red-deep);
  --teal:var(--brand-blue);
  --accent:var(--brand-red);
  --accent-2:var(--brand-blue);
  --social-bg:#f6f7fb;
  --media-bg:#e9edf4;
  --media-dark:#111a2f;
  --shadow:0 16px 42px rgba(24,31,54,.12);
  color:var(--ink);
  background:#f5f6fa;
}
body{background:radial-gradient(circle at 8% 0,rgba(195,14,35,.065),transparent 28%),radial-gradient(circle at 92% 3%,rgba(14,110,184,.07),transparent 26%),#f5f6fa;color:var(--ink)}
a{accent-color:var(--brand-red)}
.site-header{min-height:70px;gap:18px;padding-block:11px;background:rgba(255,255,255,.96);border-bottom:0;box-shadow:0 8px 28px rgba(25,31,52,.07);isolation:isolate}
.site-header:after{content:"";position:absolute;z-index:2;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,var(--brand-red) 0 58%,var(--brand-blue) 58% 78%,var(--brand-green) 78% 89%,var(--brand-orange) 89% 100%)}
.brand{position:relative;display:flex;width:140px;min-width:140px;height:42px;align-items:center;justify-content:flex-start;overflow:visible;color:var(--ink);text-decoration:none}
.brand .brand-logo{display:block;width:136px;height:auto;max-height:38px;object-fit:contain}
.brand .brand-icon{display:none;width:40px;height:40px;object-fit:contain}
.brand:focus-visible,.nav-icon:focus-visible,.create-action:focus-visible,.account-avatar:focus-visible,.button:focus-visible{outline:3px solid rgba(14,110,184,.28);outline-offset:3px}
.social-nav{display:flex;align-items:center;gap:5px;flex:1;margin-left:2px}
.nav-icon{min-width:42px;height:42px;border-radius:13px;color:#596076;transition:background .16s,color .16s,transform .16s}
.nav-icon:hover,.nav-icon.active{background:var(--brand-red-soft);color:var(--brand-red);transform:translateY(-1px)}
.nav-icon.active:after{content:"";position:absolute;left:50%;bottom:2px;width:5px;height:5px;border-radius:50%;background:var(--brand-red);transform:translateX(-50%)}
.header-actions{gap:7px}
.create-action{position:relative;display:inline-flex;width:44px;min-width:44px;height:44px;min-height:44px;padding:0;align-items:center;justify-content:center;border:0;border-radius:14px;background:linear-gradient(135deg,var(--brand-red) 0 62%,var(--brand-blue) 135%);color:#fff;box-shadow:0 9px 22px rgba(195,14,35,.24);transition:filter .16s,transform .16s,box-shadow .16s}
.create-action .ui-icon{width:23px;height:23px}
.create-action>span:not(.ui-icon){display:none}
.create-action:hover{filter:brightness(.96);transform:translateY(-2px);box-shadow:0 12px 28px rgba(195,14,35,.3)}
.account-avatar{border-color:#fff;background:var(--brand-red-soft);color:var(--brand-red-deep);box-shadow:0 0 0 2px rgba(195,14,35,.22)}
.account-menu{border-color:rgba(195,14,35,.14);box-shadow:0 20px 50px rgba(24,31,54,.18)}
.account-menu a:hover,.account-menu button:hover{background:var(--brand-red-soft);color:var(--brand-red-deep)}
.button,.icon-button{background:linear-gradient(135deg,var(--brand-red) 0 72%,#a10c38 100%);box-shadow:0 7px 18px rgba(195,14,35,.14)}
.button:hover{background:linear-gradient(135deg,var(--brand-red-deep),var(--brand-red));filter:brightness(.98)}
.button.secondary{border-color:rgba(195,14,35,.26);background:#fff;color:var(--brand-red-deep);box-shadow:none}
.button.ghost{background:transparent;color:var(--brand-red-deep);box-shadow:none}
.chip.active{border-color:var(--brand-red);background:var(--brand-red);color:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline-color:rgba(14,110,184,.2);border-color:var(--brand-blue)}
.notice{border-left-color:var(--brand-red);background:var(--brand-red-soft)}
.feed-label{background:linear-gradient(90deg,var(--brand-red-soft),#f5f8ff);color:var(--brand-red-deep)}
.feed-actions button:hover,.feed-actions button.active{background:var(--brand-red-soft);color:var(--brand-red)}
.panel,.card,.feed-card{border-color:rgba(27,34,57,.09);box-shadow:0 7px 26px rgba(24,31,54,.06)}
.marketing-hero{background:radial-gradient(circle at 82% 16%,rgba(14,110,184,.42),transparent 34%),linear-gradient(118deg,rgba(19,24,43,.97) 0%,rgba(83,10,30,.91) 52%,rgba(14,110,184,.72) 100%),url("assets/photos/showcase-vision-v102.webp") center/cover;color:#fff;box-shadow:0 22px 60px rgba(19,24,43,.18)}
.marketing-hero:after{background:linear-gradient(135deg,rgba(195,14,35,.34),rgba(14,110,184,.2));box-shadow:-110px 170px 0 24px rgba(22,174,103,.08)}
.marketing-proof span{background:rgba(20,25,44,.4)}
.quota-track>i,.completion b,.timeline-bar i{background:linear-gradient(90deg,var(--brand-red) 0 58%,var(--brand-blue) 100%)}
.map-booth,.editor-item{border-color:var(--brand-blue);background:rgba(14,110,184,.14);color:var(--brand-blue-deep)}
.map-booth.public,.editor-item.public{border-color:var(--brand-orange);background:rgba(243,152,0,.16)}
.map-count{background:var(--brand-red)}
.map-add{background:var(--brand-blue)}
.auth-page{background:radial-gradient(circle at 18% 8%,rgba(195,14,35,.13),transparent 34%),radial-gradient(circle at 88% 16%,rgba(14,110,184,.12),transparent 32%),#f5f6fa}
.legal-hero{background:radial-gradient(circle at 82% 20%,rgba(14,110,184,.45),transparent 35%),linear-gradient(120deg,#161a2f 0%,#7b0a20 65%,#0e6eb8 125%)}
.legal-intro{border-left-color:var(--brand-red);background:var(--brand-red-soft)}
.site-footer{position:relative;background:linear-gradient(120deg,#151a2e,#242d47);color:#fff}
.site-footer:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--brand-red) 0 58%,var(--brand-blue) 58% 78%,var(--brand-green) 78% 89%,var(--brand-orange) 89% 100%)}
@media(max-width:640px){
  .site-header{gap:8px;padding-inline:10px}
  .brand{width:42px;min-width:42px;height:42px}
  .brand .brand-logo{display:none}
  .brand .brand-icon{display:block}
  .social-nav{gap:2px;margin-left:0}
  .header-actions{gap:4px}
  .nav-icon{min-width:40px;width:40px;height:40px}
  .create-action{width:42px;min-width:42px;height:42px;min-height:42px}
}
@media(max-width:380px){
  .site-header{gap:4px;padding-inline:7px}
  .nav-icon{min-width:37px;width:37px}
  .create-action{width:39px;min-width:39px}
  .account-avatar{width:38px;height:38px}
}


/* V1.0.1 brand detail polish 2026-08-12 */
a{color:var(--brand-blue)}
.avatar,.avatar-placeholder,.profile-avatar-wrap .avatar-placeholder{background:var(--brand-red-soft);color:var(--brand-red-deep)}
.main-nav a:hover,.main-nav a.active,.admin-nav button.active,.floor-button.active,.legal-nav .active{background:var(--brand-red-soft);color:var(--brand-red-deep)}
.map-toolbar button:hover,.exhibition-tabs a:hover{border-color:rgba(195,14,35,.2);background:var(--brand-red-soft);color:var(--brand-red-deep)}
.library-card:hover{border-color:rgba(195,14,35,.32);background:#fff8f9}
.insight-card{background:linear-gradient(145deg,#fff,#f7f8fd)}
.insight-card b,.profile-score>b{color:var(--brand-red-deep)}
.campaign-links a,.legal-nav a,.legal-contact,.legal-back{color:var(--brand-blue-deep)}
.status{background:#e9f8f0;color:#126a43}
.status.draft{background:#fff5dc;color:#81570b}
.status.hidden{background:var(--brand-red-soft);color:var(--brand-red-deep)}
.auth-card{border-top:3px solid var(--brand-red)}
.auth-legal a{color:var(--brand-blue-deep)}


/* V1.0.1 mobile feed hotfix 2026-08-12 */
.create-action .ui-icon{display:inline-grid!important;visibility:visible;opacity:1;color:#fff}
.create-action .ui-icon svg{display:block;width:100%;height:100%;stroke:currentColor}
@media(max-width:900px){
  .feed-layout{display:block;width:100%;max-width:650px;margin-inline:auto}
  .feed-layout>section,.feed-list,.feed-card{width:100%;min-width:0;max-width:100%}
  .feed-layout>aside{display:none}
}
@media(max-width:600px){
  .page-shell{width:calc(100% - 20px);margin-inline:auto}
  .page-head{gap:12px;margin-bottom:16px}
  .page-head .toolbar{width:100%;flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
  .page-head .toolbar::-webkit-scrollbar{display:none}
  .page-head .toolbar .chip{flex:0 0 auto}
  .feed-card{width:100%;border-radius:18px}
  .feed-body{padding:13px 14px}
  .feed-stats{padding-inline:14px}
}