:root{
    --bg:#ffffff; --bg2:#f5f5f7; --panel:#fbfbfd; --card:#ffffff;
    --text:#1d1d1f; --muted:#6e6e73; --line:#d2d2d7; --line-soft:#e8e8ed;
    --accent:#0071e3; --accent-soft:#e8f1fd;
    --nav-bg:var(--panel); --nav-border:var(--line-soft);
    --shadow:0 2px 14px rgba(0,0,0,.06); --shadow-hover:0 16px 44px rgba(0,0,0,.14);
    --pill:#f5f5f7; --pill-active:#1d1d1f; --pill-active-text:#fff;
    --sidebar-w:236px;
  }
  [data-theme="dark"]{
    --bg:#000000; --bg2:#0a0a0a; --panel:#161618; --card:#1d1d1f;
    --text:#f5f5f7; --muted:#a1a1a6; --line:#38383a; --line-soft:#2a2a2c;
    --accent:#2997ff; --accent-soft:#0a2540;
    --nav-bg:#161618; --nav-border:#2a2a2c;
    --shadow:0 2px 14px rgba(0,0,0,.5); --shadow-hover:0 16px 44px rgba(0,0,0,.7);
    --pill:#2a2a2c; --pill-active:#f5f5f7; --pill-active-text:#1d1d1f;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;
    background:var(--bg); color:var(--text); line-height:1.5; -webkit-font-smoothing:antialiased;
    transition:background .4s ease, color .4s ease; min-height:100vh;
  }
  a{color:inherit;text-decoration:none}

  /* ---------- sidebar ---------- */
  .sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);background:var(--bg);
    border-right:1px solid var(--line-soft);display:flex;flex-direction:column;overflow-y:auto;
    padding:24px 18px 32px 22px;transition:background .4s,border-color .4s}
  .brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;letter-spacing:-.02em;margin-bottom:30px}
  .brand .logo{width:24px;height:24px;border-radius:7px;object-fit:cover;flex:none}
  .sect{margin-bottom:26px}
  .sect-title{font-size:12px;font-weight:500;color:var(--muted);letter-spacing:.06em;margin:0 0 9px;padding-left:2px;opacity:.8}
  .nav-item{position:relative;display:flex;align-items:center;gap:8px;padding:5px 2px;border-radius:0;cursor:pointer;
    color:var(--muted);font-size:12.5px;transition:color .15s;margin-bottom:1px}
  .nav-item:hover{color:var(--text);background:transparent}
  .nav-item.active{color:var(--text);font-weight:500}
  .nav-item.active::before{content:"";position:absolute;left:-22px;top:50%;transform:translateY(-50%);width:3px;height:14px;border-radius:0 2px 2px 0;background:var(--text)}
  .nav-label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .count{font-size:12px;color:var(--muted);background:transparent;padding:0;font-weight:400;opacity:.7}
  .nav-item.active .count{color:var(--text);opacity:1;font-weight:500}
  .pills{display:flex;flex-wrap:wrap;gap:6px}
  .pill{font-size:12px;padding:3px 9px;border-radius:999px;background:transparent;color:var(--muted);
    cursor:pointer;border:1px solid var(--line-soft);transition:.16s;display:inline-flex;align-items:center;gap:5px}
  .pill:hover{color:var(--text);border-color:var(--line);background:transparent}
  .pill.active{color:var(--text);border-color:var(--text);background:transparent;font-weight:500}
  .pill .pc{font-size:12px;opacity:.55;font-weight:400}

  /* ---------- main ---------- */
  .main{margin-left:var(--sidebar-w);padding:26px 30px 70px;min-width:0;transition:margin .2s}
  .topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}
  .topbar h1{font-size:26px;font-weight:700;letter-spacing:-.02em;margin:0}
  .topbar .meta{font-size:12.5px;color:var(--muted);margin-top:4px}
  .controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
  .search{display:flex;align-items:center;gap:7px;background:var(--bg2);border:1px solid var(--line-soft);
    border-radius:980px;padding:8px 15px;min-width:200px}
  .search input{background:transparent;border:none;outline:none;color:var(--text);font-size:13px;width:100%}
  .search input::placeholder{color:var(--muted)}
  .search svg{flex:none;opacity:.5}
  .sort-sel{background:var(--bg2);border:1px solid var(--line-soft);border-radius:980px;padding:8px 16px;
    color:var(--text);font-size:13px;outline:none;cursor:pointer}
  .theme-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-soft);background:var(--bg2);
    color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
  .refresh-btn{display:inline-flex;align-items:center;gap:7px;background:var(--accent);color:#fff;border:none;
    border-radius:980px;padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:.2s}
  .refresh-btn:hover{opacity:.9}
  .refresh-btn:disabled{opacity:.55;cursor:progress}
  .refresh-btn svg{width:15px;height:15px}
  .refresh-btn.spin svg{animation:spin .9s linear infinite}
  @keyframes spin{to{transform:rotate(360deg)}}
  .toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);
    background:var(--text);color:var(--bg);padding:11px 20px;border-radius:14px;font-size:13.5px;font-weight:600;
    box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:.3s;z-index:50}
  .toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
  .theme-btn:hover{transform:scale(1.06)}
  .theme-btn:active{transform:scale(.94)}

  /* ---------- masonry waterfall ---------- */
  .masonry{column-count:3;column-gap:22px}
  @media (max-width:1280px){.masonry{column-count:2}}
  @media (max-width:680px){.masonry{column-count:1}}
  .card{background:var(--card);border-radius:18px;overflow:hidden;cursor:pointer;margin:0 0 22px;
    box-shadow:var(--shadow);border:1px solid var(--line-soft);transition:transform .26s cubic-bezier(.2,.7,.2,1),box-shadow .26s;
    break-inside:avoid;display:flex;flex-direction:column;animation:rise .5s both}
  .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
  @keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
  .thumb{position:relative;width:100%;background:var(--bg2);overflow:hidden}
  .thumb.video{aspect-ratio:4/3}
  .thumb img,.thumb video{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
  .thumb.text{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--accent-soft),var(--bg2))}
  .thumb.text span{font-size:13px;font-weight:600;color:var(--accent);padding:0 18px;text-align:center}
  .card:hover .thumb img,.card:hover .thumb video{transform:scale(1.05)}
  .live{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.55);color:#fff;font-size:12px;font-weight:600;
    padding:3px 8px;border-radius:980px;backdrop-filter:blur(6px);display:flex;align-items:center;gap:5px}
  .live .dot{width:6px;height:6px;border-radius:50%;background:#ff375f;animation:pulse 1.4s infinite}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
  .info{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}
  .info .site{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);margin:0 0 5px}
  .info h3{font-size:15px;font-weight:600;letter-spacing:-.01em;margin:0 0 4px;line-height:1.32}
  .info .author{font-size:12.5px;color:var(--muted);margin:0 0 12px}
  .cats{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
  .cat{font-size:12px;padding:3px 9px;border-radius:980px;background:var(--accent-soft);color:var(--accent);font-weight:500}
  .cta{margin-top:13px;font-size:13px;font-weight:500;color:var(--accent);display:inline-flex;align-items:center;gap:4px}
  .card:hover .cta{gap:8px;transition:gap .2s}
  .empty{color:var(--muted);padding:80px 0;text-align:center;font-size:15px}

  /* ---------- modal ---------- */
  .modal{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    z-index:60;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:.22s}
  .modal.show{opacity:1;pointer-events:auto}
  .modal-card{background:var(--card);border-radius:24px;width:min(880px,100%);max-height:90vh;
    display:flex;flex-direction:column;overflow:hidden;box-shadow:0 40px 120px rgba(0,0,0,.5);
    transform:translateY(12px) scale(.985);transition:.22s;position:relative}
  .modal.show .modal-card{transform:none}
  .modal-media{background:var(--bg2);max-height:44vh;overflow:hidden;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line-soft)}
  .modal-media video,.modal-media img{max-width:100%;max-height:44vh;object-fit:contain;display:block}
  .modal-body{overflow-y:auto;padding:24px 28px 28px}
  .modal-close{position:absolute;top:14px;right:16px;width:34px;height:34px;border-radius:50%;
    background:rgba(120,120,120,.35);color:#fff;border:none;font-size:16px;cursor:pointer;z-index:3;
    display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px)}
  .modal-close:hover{background:rgba(120,120,120,.6)}
  .modal h2{margin:0 0 6px;font-size:23px;font-weight:700;letter-spacing:-.02em;padding-right:44px}
  .m-author{color:var(--muted);font-size:13.5px;margin-bottom:14px}
  .m-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
  .m-chip{font-size:12px;padding:5px 11px;border-radius:980px;background:var(--pill);color:var(--text);font-weight:500}
  .m-chip.cat{background:var(--accent-soft);color:var(--accent)}
  .m-meta{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:0 0 18px;font-size:13.5px}
  .m-meta dt{color:var(--muted)}
  .m-meta dd{margin:0;word-break:break-word}
  .m-text{font-size:14.5px;line-height:1.75;white-space:pre-wrap;background:var(--bg2);
    border:1px solid var(--line-soft);border-radius:14px;padding:16px 18px;margin:0 0 18px;color:var(--text)}
  .m-md{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.6;white-space:pre-wrap;
    background:var(--bg2);border:1px solid var(--line-soft);border-radius:14px;padding:16px 18px;max-height:320px;overflow:auto}
  .m-section-label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px}
  .m-foot{display:flex;gap:12px;margin-top:8px;flex-wrap:wrap}
  .m-btn{display:inline-flex;align-items:center;gap:7px;background:var(--accent);color:#fff;font-weight:600;font-size:14px;
    padding:11px 22px;border-radius:980px;text-decoration:none;transition:.2s}
  .m-btn:hover{filter:brightness(1.08)}
  .detail-hint{font-size:12px;color:var(--muted);margin-top:16px}

  /* ---------- favorites & window ---------- */
  .fav-btn{position:absolute;top:10px;right:10px;width:32px;height:32px;border-radius:50%;border:none;
    background:rgba(0,0,0,.42);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;
    font-size:15px;z-index:3;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:.2s}
  .fav-btn:hover{transform:scale(1.12)}
  .fav-btn.on{background:var(--accent);color:#fff}
  @media (max-width:860px){.sidebar{display:none}.main{margin-left:0;padding:20px}}

[data-theme="dark"]{color-scheme:dark}
.sidebar{scrollbar-width:thin;scrollbar-color:var(--line) transparent}
/* Selects edition: independent layout, original file remains unchanged. */
:root{--sidebar-w:264px;--accent:#177a55;--accent-soft:#e4f5ec;--line-soft:#e5e7e5}
[data-theme="dark"]{--bg:#171717;--bg2:#212121;--panel:#171717;--card:#171717;--text:#f3f3f1;--muted:#999d99;--line:#393b39;--line-soft:#303330;--accent:#62dea4;--accent-soft:#20392c;--pill:#272927;--shadow:none;--shadow-hover:none}
button,input,select{font:inherit}button{color:inherit}button:focus-visible,a:focus-visible,.card:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
#mobile-category{display:none}@media(max-width:860px){#mobile-category{display:block}}
.hide,[hidden]{display:none!important}
.global-header{height:72px;position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line-soft);display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:20px}
.header-brand{font-weight:750;font-size:22px;letter-spacing:-1px;display:flex;align-items:center;gap:16px}.header-brand span{font-size:12px;letter-spacing:2px;color:var(--accent);font-weight:600}
.header-caption{font-size:13px;color:var(--muted)}
.header-explore{border:0;background:var(--accent);color:var(--bg);border-radius:7px;padding:10px 19px;font-size:13px;font-weight:650;cursor:pointer}
.sidebar{top:72px;padding:34px 22px 28px 28px;border-right:0;z-index:10}
.sidebar .brand{display:none}.sect-title{letter-spacing:1.5px;font-size:12px;margin:0 0 14px 12px}.sect{margin-bottom:26px}
.nav-item{font-family:inherit;width:100%;background:none;border:0;text-align:left;font-size:13px;padding:10px 12px;border-radius:8px;gap:12px;margin-bottom:3px}
.nav-item.active{background:var(--accent-soft);color:var(--accent)}.nav-item.active::before{display:none}.nav-item:hover{background:var(--bg2)}.nav-item.active .count{color:var(--accent)}.count{font-size:12px}
.pills{padding:0 8px;gap:7px}.pill{padding:5px 9px;font-size:12px}.pill.active{background:var(--accent-soft);border-color:transparent;color:var(--accent)}.pill .pc{display:none}
.main{padding:0 32px 64px;margin-left:var(--sidebar-w)}
.hero{padding:66px 0 45px;border-bottom:1px solid var(--line-soft);margin-bottom:28px}
.eyebrow{font-size:12px!important;letter-spacing:2px;color:var(--accent)!important;margin:0 0 22px!important}
.hero h1{font-size:clamp(36px,4.1vw,64px);letter-spacing:-2px;line-height:1.2;font-weight:550;margin:0 0 22px}.hero em{font-family:Georgia,"Songti SC",serif;font-weight:400;color:var(--accent);font-style:normal}.hero>p:last-child{font-size:14px;color:var(--muted);margin:0;line-height:1.9}
.topbar{margin-bottom:26px;scroll-margin-top:96px;align-items:center}.topbar h1{font-size:18px;font-weight:550}.topbar .meta{font-size:12px;max-width:430px;line-height:1.7}.controls{gap:8px}.search{min-width:180px;width:220px;border-radius:8px;padding:9px 12px;background:transparent}.sort-sel{font-size:12px;border-radius:8px;padding:9px 10px;background:transparent}.sort-sel option{background:var(--bg)}.theme-btn{border-radius:8px;background:transparent;width:36px;height:36px}
.masonry{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 16px;column-count:auto;scroll-margin-top:100px}
.card{min-width:0;margin:0;border:0;border-radius:0;box-shadow:none!important;background:transparent;animation:none;overflow:visible}.card:hover{transform:none}
.thumb,.thumb.video,.thumb.text{aspect-ratio:4/3;border-radius:22px;background:var(--bg2);isolation:isolate}.thumb img,.thumb video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.card:hover .thumb img,.card:hover .thumb video{transform:scale(1.025)}
.info{position:relative;padding:13px 3px 0;gap:2px}.info h3{font-size:13px;margin:0;line-height:1.5;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-weight:600}.info .site{order:2;font-size:12px;color:var(--muted);text-transform:none;letter-spacing:0;margin:0}.info .author{order:1;font-size:12px;margin:0;color:var(--muted);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.cats,.cta{display:none}
.live{top:12px;left:12px;font-size:12px;letter-spacing:1px;opacity:.8;background:#1119}.fav-btn{opacity:0;top:12px;right:12px}.card:hover .fav-btn,.card:focus-within .fav-btn,.fav-btn.on{opacity:1}.fav-btn.on{background:var(--accent);color:#143626}
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin:48px 0 0}.pagination button,.modal-navigation button{border:1px solid var(--line-soft);background:transparent;border-radius:8px;padding:9px 13px;cursor:pointer;font-size:12px}.pagination .selected{background:var(--accent);color:var(--bg);border-color:var(--accent)}button:disabled{opacity:.35;cursor:default}
.modal{background:#000b}.modal-card{width:min(1160px,100%);max-height:90vh;display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr);border:1px solid var(--line-soft);border-radius:22px}.modal-media{min-height:480px;max-height:78vh;border:0;background:#111}.modal-media video,.modal-media img{max-height:74vh;max-width:100%;width:100%;object-fit:contain}.modal-body{padding:50px 26px 28px;max-height:78vh}.modal h2{font-size:22px;padding:0}.modal-navigation{grid-column:1/-1;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;align-items:center;padding:12px 20px;font-size:12px;color:var(--muted)}.m-btn{border:0;font-size:12px;padding:10px 16px;border-radius:8px;color:var(--bg);cursor:pointer}.m-text{font-size:13px;background:transparent;border:0;padding:0}.m-meta{font-size:12px}.modal-close{background:#444;color:white}
@media(min-width:1800px){.hero{padding-top:80px}}
@media(max-width:1200px){:root{--sidebar-w:220px}.sidebar{padding-left:16px;padding-right:16px}.main{padding-left:22px;padding-right:22px}.masonry{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{align-items:flex-start}.hero h1{font-size:48px}}
@media(max-width:860px){.sidebar{display:block;position:sticky;top:64px;width:100%;padding:10px 18px;border-bottom:1px solid var(--line-soft);overflow:visible}.sidebar .sect{margin:0}#site-nav{display:flex;overflow-x:auto;gap:5px;scrollbar-width:none}.nav-item{width:auto;flex:none;padding:8px 12px;margin:0}.nav-item .count{font-size:12px}.sidebar .sect:last-child{position:absolute;right:18px;top:57px;z-index:2}.sidebar .sect:last-child .nav-item{background:var(--bg2);border:1px solid var(--line-soft);font-size:12px}.main{margin:0;padding:0 20px 40px}.global-header{height:64px;padding:0 20px}.header-caption{display:none}.hero{padding:58px 0 32px}.hero h1{font-size:42px}.topbar{scroll-margin-top:140px}.modal-card{display:flex}.modal-media{min-height:0;max-height:42vh;flex:none}.modal-media img,.modal-media video{max-height:42vh}.modal-body{padding:24px;max-height:36vh}.modal-navigation{flex:none}}
@media(max-width:520px){.header-brand{font-size:19px;gap:10px}.header-brand span{font-size:12px}.header-explore{padding:8px 10px;font-size:12px}.hero h1{font-size:36px}.hero>p:last-child{font-size:12px}.masonry{grid-template-columns:1fr;gap:26px}.controls{width:100%;flex-wrap:wrap}.search{width:100%;flex-basis:100%}.thumb{border-radius:18px}.fav-btn{opacity:1}.modal{padding:10px}.pagination{gap:5px}.pagination button{padding:8px 10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}


.manage-nav{border-top:1px solid var(--line-soft);padding:20px 10px}.manage-nav a{display:flex;justify-content:space-between;font-size:13px}.manage-nav p{font-size:12px;color:var(--muted)}.hero small{font-size:12px}.nav-item:disabled{opacity:.4}#mobile-category{display:block}
@media(max-width:860px){.manage-nav{padding:0;position:absolute;right:18px;top:98px;border:0}.manage-nav p{display:none}.manage-nav a{font-size:12px}.sidebar .sect:last-child{position:static}.hero{padding-top:76px}}

/* Content discovery: platform is an independent filter. */
.sidebar #cat-chips{display:flex;gap:7px;flex-wrap:wrap}.tag-filter{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:24px}.tag-filter>span{font-size:12px;color:var(--muted)}.tag-filter .pills{display:flex;gap:6px;flex-wrap:wrap;flex:1}.tag-filter button{cursor:pointer}.pill:focus-visible,.nav-item:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(min-width:861px){#mobile-category{display:none}}
@media(max-width:860px){.tag-filter{align-items:flex-start}.tag-filter .pills{flex-basis:100%}.manage-nav{top:64px}#mobile-category{display:block}}

/* Restore full, grouped navigation on desktop; compact controls on phones. */
@media(min-width:861px){
 .sidebar{padding-top:24px;padding-bottom:20px}
 .sidebar .sect{display:block;flex-shrink:0;margin-bottom:22px}
 .sidebar .sect-title{margin-bottom:9px}
 .sidebar #cat-chips{display:block;padding:0}
 .sidebar .nav-item{padding:8px 12px;margin-bottom:2px}
 .sidebar .manage-nav{margin-top:auto;flex-shrink:0}
 #platform{display:none}
}
@media(max-width:860px){
 .sidebar .platform-section{display:none}
 #platform{display:block}
}

.public-tools{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:0 0 24px}.public-tools span{font-size:12px;color:var(--muted)}.public-tools button{cursor:pointer}.work-page{max-width:900px;margin:40px auto;padding:24px}.work-page img,.work-page video{max-width:100%;max-height:70vh}.work-page p{line-height:1.8}

/* Explicit section names replace fragile nth-of-type visibility rules. */
.sidebar .tags-section{display:block;position:static}
.sidebar #tag-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 8px}
.sidebar #platform-nav{margin-top:4px}
#mobile-category{display:block}
@media(max-width:860px){
 .sidebar{position:relative;top:auto;inset:auto;width:100%;padding:16px 18px}
 .sidebar .discovery-section,.sidebar .tags-section{display:block;position:static;margin-bottom:16px}
 .sidebar .sect-title{display:block;margin:0 0 10px 8px}
 .sidebar #site-nav,.sidebar #platform-nav{display:flex;overflow-x:auto;gap:5px}
 .sidebar .nav-item{width:auto;flex:none}
 .sidebar .manage-nav{position:static;padding:12px 8px 0}
 .hero{padding-top:32px}
 #platform{display:none}
}

.collection-tabs{display:inline-flex;gap:3px;padding:4px;margin:0 0 20px;background:var(--bg2);border-radius:999px;border:1px solid var(--line-soft)}
.collection-tabs button{border:0;border-radius:999px;background:transparent;color:var(--muted);padding:8px 15px;font-size:13px;cursor:pointer}
.collection-tabs button[aria-selected="true"]{background:var(--bg);color:var(--text);box-shadow:0 1px 4px #0001}
.collection-tabs span{font-size:12px;margin-left:5px;color:var(--muted)}
.tag-search{width:100%;box-sizing:border-box;background:var(--bg);color:var(--text);border:1px solid var(--line-soft);border-radius:8px;font-size:12px;padding:9px 12px;margin-bottom:10px}
.sidebar #tag-chips{display:block;padding:0}.sidebar #tag-chips .nav-item{width:100%;font-size:12px}.sidebar #tag-empty{font-size:12px;color:var(--muted);padding:0 12px}

.header-explore{transition:transform .18s ease-out,box-shadow .2s}.header-explore:hover,.header-explore:focus-visible{box-shadow:0 4px 18px var(--accent-soft)}.public-tools button,.collection-tabs button{transition:background .18s,box-shadow .18s}.public-tools button:hover{background:var(--accent-soft)}.button-spark{position:fixed;width:4px;height:4px;border-radius:50%;background:var(--accent);pointer-events:none;z-index:10000}@media(prefers-reduced-motion:reduce){.header-explore{transform:none!important}.button-spark{display:none}}

/* Four cards on desktop; single-line metadata without shrinking text. */
.topbar>div:first-child{min-width:0;flex:1 1 420px}
.topbar .meta{max-width:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info h3,.info .author,.info .site{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:1200px) and (min-width:861px){.masonry{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:860px) and (min-width:521px){.masonry{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.masonry{grid-template-columns:minmax(0,1fr)}.topbar>div:first-child{flex-basis:100%;max-width:100%}}

.site-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;margin-top:64px;padding:28px 0 12px;border-top:1px solid var(--line-soft);font-size:12px;color:var(--muted);line-height:1.8}.site-footer strong{font-size:14px;color:var(--text);font-weight:600}.site-footer p{margin:6px 0 0}.site-footer nav{display:flex;gap:24px;align-items:flex-start}.site-footer a:hover{color:var(--accent)}.site-footer .footer-note{flex-basis:100%;font-size:12px}.site-footer a{white-space:nowrap}

/* Content tags remain visible; MOTION only indicates video media. */
.info .cats{display:flex;order:3;gap:6px;flex-wrap:nowrap;overflow:hidden;margin-top:8px}.info .cat{font-size:12px;white-space:nowrap;flex-shrink:0;padding:3px 8px;border-radius:6px}

.preview-tags{position:absolute;top:12px;left:12px;right:54px;display:flex;gap:6px;overflow:hidden;pointer-events:none;z-index:2}.preview-tag{font-size:12px;line-height:1.5;font-weight:500;white-space:nowrap;padding:4px 9px;border-radius:6px;background:rgba(20,24,23,.78);color:#fff;backdrop-filter:blur(8px)}.media-format{position:absolute;bottom:12px;right:12px;padding:3px 8px;border-radius:5px;font-size:12px;background:rgba(20,24,23,.72);color:#fff;pointer-events:none;z-index:2}

/* Compact editorial intro and structured directory footer. */
.discovery-hero{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(260px,1fr);gap:64px;align-items:center;padding:48px 0 38px;margin-bottom:30px}
.discovery-hero h1{font-size:clamp(32px,3.2vw,52px);line-height:1.2;letter-spacing:-1.5px;margin-bottom:18px}.discovery-hero h1 em{display:inline-block}
.hero-description{font-size:14px;line-height:1.9;color:var(--muted);margin:0}.hero-actions{display:flex;gap:20px;align-items:center;margin:24px 0 18px;font-size:13px}.hero-primary{background:var(--accent);color:var(--bg);padding:11px 18px;border-radius:8px}.hero-secondary{color:var(--text)}.hero-status{font-size:12px;color:var(--muted);margin:0;line-height:1.7}
.hero-directory{padding:24px 28px;border:1px solid var(--line-soft);border-radius:16px;background:var(--bg2)}.directory-label{font-size:12px;color:var(--muted)}.hero-directory a{display:flex;align-items:center;gap:18px;padding:17px 0;border-bottom:1px solid var(--line-soft);font-size:14px}.hero-directory a span{font-size:12px;color:var(--muted)}.hero-directory b{margin-left:auto;font-weight:400;color:var(--accent)}.hero-directory a:hover{color:var(--accent)}.hero-directory p{font-size:12px;color:var(--muted);margin:20px 0 0}
.discovery-footer{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:36px;padding:40px 0 12px;margin-top:64px}.footer-brand{font-size:24px;font-weight:650;letter-spacing:-1px;color:var(--text)}.footer-brand span{display:block;font-size:12px;letter-spacing:2px;font-weight:400;margin:8px 0 16px;color:var(--muted)}.discovery-footer nav{display:flex;flex-direction:column;gap:10px}.discovery-footer h2{font-size:12px;font-weight:600;color:var(--text);margin:0 0 8px}.discovery-footer p{font-size:12px;line-height:1.9}.footer-bottom{grid-column:1/-1;border-top:1px solid var(--line-soft);padding-top:20px;margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-bottom p{margin:0}
@media(max-width:1100px){.discovery-hero{gap:28px}.discovery-footer{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.discovery-hero{grid-template-columns:1fr;padding:32px 0;gap:24px}.hero-directory{padding:18px 22px}.discovery-footer{gap:24px}.footer-intro{grid-column:1/-1}.footer-bottom{align-items:flex-start;flex-direction:column}}

/* React + shadcn/ui application layout. Controls use the shared Radix primitives. */
button,input,[role="option"],[role="tab"]{font-family:inherit;font-size:14px;min-width:0}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.main{max-width:none;width:calc(100% - var(--sidebar-w))}
.sidebar .nav-item{width:100%;height:38px;justify-content:space-between;text-align:left;padding:8px 12px;border:0;margin:3px 0}
.sidebar input{margin-bottom:12px}
.sidebar .manage-nav{margin-top:auto}
.controls>input{width:230px;max-width:100%}
.radar-select{width:auto;min-width:110px;background:var(--bg);color:var(--text)}
[data-radix-popper-content-wrapper]{z-index:100!important}
[data-radix-select-viewport]{background:var(--bg);color:var(--text)}
.topbar h2{font-size:20px;font-weight:600}
.topbar .meta{white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.public-tools{margin:20px 0;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.masonry{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 18px}
.radar-card{min-width:0}
.radar-media{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:16px;background:var(--bg2)}
.media-open{position:relative;display:block;width:100%;height:100%;padding:0;border:0;white-space:normal;border-radius:inherit;overflow:hidden}
.media-open img,.media-open video{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.subject-badge,.video-badge{position:absolute;z-index:1;font-size:12px;border-radius:20px;padding:4px 9px;background:rgba(0,0,0,.62);color:#fff;pointer-events:none}
.subject-badge{top:12px;left:12px}.video-badge{bottom:12px;right:12px}
.save-card{position:absolute;right:10px;top:10px;width:32px;height:32px;border-radius:50%;background:var(--bg);color:var(--text)}
.radar-card h3,.radar-card p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;margin:4px 2px}
.radar-card h3{margin-top:12px;font-weight:600}.radar-card p{color:var(--muted);font-size:12px}
.radar-pagination{display:flex;gap:20px;align-items:center;justify-content:center;margin:40px 0;font-size:14px}
.radar-detail{max-width:min(920px,94vw);max-height:90dvh;overflow:auto;background:var(--bg);color:var(--text)}
.radar-detail>img,.radar-detail>video{width:100%;max-height:55dvh;object-fit:contain;border-radius:8px;background:var(--bg2)}
.radar-detail>p{font-size:14px;overflow-wrap:anywhere}.detail-actions{display:flex;gap:8px;flex-wrap:wrap}
.radar-toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);z-index:150;background:var(--text);color:var(--bg);padding:12px 20px;border-radius:12px;font-size:14px}
.source-toggle{display:flex;align-items:center;gap:10px;font-size:14px}.source-tools{display:flex;gap:12px;margin:24px 0}
.hero-directory a{height:auto;justify-content:flex-start}.hero-directory a svg{margin-left:auto}
.discovery-footer nav>a{display:block;width:fit-content;height:auto;padding:0;margin:0 0 10px;white-space:normal;text-align:left;font-size:13px;font-weight:400}
@media(max-width:1100px){.masonry{grid-template-columns:repeat(3,minmax(0,1fr))}.controls{width:100%}}
@media(max-width:800px){.main{width:100%;margin-left:0}.masonry{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar{position:static;width:100%;max-height:260px;display:block;margin-top:64px}.sidebar .sect{display:flex;flex-wrap:wrap;gap:5px}.sidebar .sect-title{width:100%}.sidebar .nav-item{width:auto}.sidebar .nav-label{flex:initial}.sidebar input{width:100%}.sidebar .manage-nav{display:none}.main{padding-top:16px}.controls>input{width:100%}}
@media(max-width:460px){.masonry{grid-template-columns:1fr}.radar-select{min-width:95px}.header-caption{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Flat surfaces across all controls, cards, menus and dialogs. */
*,*::before,*::after{box-shadow:none!important;text-shadow:none!important}

/* A single editorial banner with previews from the actual catalog. */
.inspiration-banner{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;position:relative;overflow:hidden;margin:12px 0 40px;padding:48px 52px;background:#eef4ef;border:1px solid #e0e9e2;border-radius:24px;color:#172d25;min-height:390px}
.banner-kicker{display:flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.15em;color:#497261;margin:0 0 24px}.banner-kicker>span{width:7px;height:7px;border-radius:50%;background:#197c58}
.banner-copy h1{font-size:clamp(32px,3.2vw,58px);font-weight:650;line-height:1.25;letter-spacing:-.05em;margin:0 0 22px}.banner-copy h1 em{font-style:normal;color:#197c58}
.banner-description{font-size:14px;line-height:1.9;color:#62756b;margin:0 0 26px}.banner-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.banner-actions>a:first-child{background:#197c58;color:white;border-radius:9px;height:42px;padding:0 18px}.banner-actions>a:nth-child(2){color:#254b3b}.banner-note{display:flex;align-items:center;gap:12px;font-size:12px;color:#718176;margin-top:28px}.banner-note i{width:3px;height:3px;border-radius:50%;background:#9aaea1}
.banner-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative;transform:rotate(-4deg);padding:8px 0 28px;max-width:560px;justify-self:end;width:100%}.banner-tile{display:block;position:relative;overflow:hidden;aspect-ratio:1.65;background:#d8e5dc;border:4px solid rgba(255,255,255,.85);border-radius:14px;transition:transform .25s}.banner-tile:hover{transform:translateY(-5px) rotate(2deg)}.banner-tile img{width:100%;height:100%;object-fit:cover}.banner-tile>span{position:absolute;bottom:7px;left:7px;right:7px;display:flex;justify-content:space-between;align-items:center;color:#fff;background:rgba(12,30,22,.72);border-radius:6px;padding:5px 8px;font-size:12px}.tile-1,.tile-3{transform:translateY(20px)}.tile-1:hover,.tile-3:hover{transform:translateY(15px) rotate(2deg)}.banner-gallery-caption{position:absolute;bottom:-16px;left:4px;font-size:12px;letter-spacing:.1em;color:#6c8576;transform:rotate(4deg)}
[data-theme="dark"] .inspiration-banner{background:#12231b;border-color:#263d30;color:#eef6f0}[data-theme="dark"] .banner-description,[data-theme="dark"] .banner-note{color:#a0b5a7}[data-theme="dark"] .banner-copy h1 em{color:#82c4a1}[data-theme="dark"] .banner-actions>a:nth-child(2){color:#b9d3c3}
@media(min-width:1800px){.inspiration-banner{padding:56px 72px}.banner-gallery{max-width:660px}}
@media(max-width:1000px){.inspiration-banner{gap:26px;padding:32px}.banner-copy h1{font-size:36px}.banner-gallery{gap:8px}}
@media(max-width:650px){.inspiration-banner{grid-template-columns:1fr;padding:28px 24px;gap:28px;border-radius:18px}.banner-copy h1{font-size:34px}.banner-gallery{max-width:100%;padding-bottom:30px}.banner-gallery-caption{font-size:12px;letter-spacing:.03em}.banner-note{margin-top:20px}}

/* Centered, spacious hero inspired by the supplied reference. */
.centered-banner{text-align:center;display:flex;align-items:center;flex-direction:column;justify-content:center;background:var(--bg);padding:62px 24px 64px;margin:0 0 28px;min-height:350px}
.banner-announcement{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line-soft);border-radius:999px;padding:4px 10px 4px 4px;font-size:12px;color:var(--muted);margin-bottom:24px;white-space:nowrap}
.banner-announcement>span{background:var(--text);color:var(--bg);border-radius:999px;padding:3px 9px;font-size:12px;font-weight:600;letter-spacing:.03em}
.centered-banner h1{font-size:clamp(30px,3vw,52px);line-height:1.22;font-weight:650;letter-spacing:-.045em;margin:0 0 18px;color:var(--text)}
.centered-banner>p{font-size:15px;line-height:1.8;color:var(--muted);margin:0;max-width:640px}
.centered-banner-actions{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:32px}
.centered-banner-actions>a{border-radius:999px;height:40px;padding:0 20px;font-size:14px}
.centered-banner-actions>a:first-child{background:var(--text);color:var(--bg)}
.centered-banner-actions>a:last-child{background:var(--bg2);color:var(--text)}
@media(max-width:650px){.centered-banner{padding:40px 12px;min-height:320px}.centered-banner h1{font-size:30px;max-width:360px}.centered-banner>p{font-size:14px}.banner-announcement{gap:6px;font-size:12px}.centered-banner-actions{margin-top:26px}}

.logo-header{height:64px;border-bottom:0;position:relative;padding:0 28px}.logo-header .header-brand{font-size:22px;letter-spacing:-1px}.sidebar{top:64px}
.banner-search{margin-top:30px;display:flex;align-items:center;gap:10px;width:min(500px,100%);height:48px;padding:0 18px;border:1px solid var(--line-soft);border-radius:999px;background:var(--bg2);color:var(--muted)}
.banner-search input{border:0;background:transparent;box-shadow:none;border-radius:999px;height:100%;padding:0;font-size:14px;color:var(--text)}.banner-search input:focus-visible{outline:none;box-shadow:none}.banner-search:focus-within{outline:2px solid var(--accent);outline-offset:3px}.banner-search>svg{flex-shrink:0}
@media(max-width:800px){.sidebar{margin-top:0}.logo-header{padding:0 20px}}

.centered-banner>p{max-width:100%;white-space:nowrap}
/* Compact hero spacing: bring the gallery into the first viewport. */
.centered-banner{min-height:0;padding:28px 24px 30px;margin-bottom:12px}
.centered-banner h1{margin-bottom:12px}
.banner-search{margin-top:20px}
@media(max-width:650px){.centered-banner{min-height:0;padding:24px 12px;margin-bottom:8px}}
/* Keep desktop navigation anchored while the gallery scrolls. */
@media(min-width:861px){.logo-header{position:fixed;top:0;left:0;width:var(--sidebar-w);z-index:30;background:var(--bg)}.sidebar{position:fixed;inset:64px auto 0 0;width:var(--sidebar-w);height:calc(100dvh - 64px);max-height:none;overflow-y:auto;margin:0;display:flex}.main{margin-left:var(--sidebar-w);width:calc(100% - var(--sidebar-w))}}
/* Give preview buttons an explicit hit area independent of utility layers. */
.radar-media>.media-open{position:absolute;inset:0;width:100%;height:100%;z-index:0;cursor:pointer;pointer-events:auto}
.radar-media .save-card{z-index:3}.media-open>img,.media-open>video{pointer-events:none}
[role="dialog"]{z-index:100}

.topbar{align-items:center}.topbar .controls{display:flex;flex-wrap:nowrap;justify-content:flex-end;width:auto;margin-left:auto;gap:10px}.controls [role="tablist"]{flex-shrink:0}.controls .radar-select{flex-shrink:0}
@media(max-width:650px){.topbar .controls{width:100%;overflow-x:auto;justify-content:flex-start;padding-bottom:4px}}

.centered-banner{padding-top:76px}
.media-open video{z-index:1;opacity:0}.media-open video.preview-active{opacity:1}.media-open .subject-badge,.media-open .video-badge{z-index:2}.preview-error{position:absolute;bottom:12px;left:12px;z-index:3;padding:5px 9px;border-radius:6px;background:#111c;color:#fff;font-size:12px;pointer-events:none}
@media(max-width:650px){.centered-banner{padding-top:48px}}

.radar-card:hover .media-open video,.radar-card:focus-within .media-open video{opacity:1}

.radar-footer{margin-top:64px;border-top:1px solid var(--line-soft);overflow:hidden}.footer-invitation{text-align:center;padding:64px 24px;background:var(--bg2);border-radius:20px;margin:28px 0 48px}.footer-invitation h2{font-size:clamp(28px,3vw,46px);letter-spacing:-.04em;margin:14px 0;font-weight:600}.footer-invitation>p:not(.eyebrow){font-size:14px;color:var(--muted);margin-bottom:24px}.footer-invitation>a{border-radius:999px}.footer-navigation{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:32px;padding:0 8px 36px}.footer-wordmark{font-size:26px;font-weight:650;letter-spacing:-1px}.footer-navigation p{font-size:12px;line-height:1.9;color:var(--muted);margin-top:12px}.footer-navigation h3{font-size:12px;color:var(--muted);margin:0 0 16px}.footer-navigation nav{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.footer-navigation nav>a{font-size:13px;padding:0;height:auto;color:var(--text);font-weight:400}.footer-legal{border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0;font-size:12px;color:var(--muted)}.footer-display{font-size:clamp(48px,11vw,200px);font-weight:750;letter-spacing:-.065em;line-height:.95;text-align:center;white-space:nowrap;color:var(--text);opacity:.08;padding:20px 0 0;user-select:none}@media(max-width:750px){.footer-navigation{grid-template-columns:1fr 1fr}.footer-invitation{padding:40px 20px}.footer-legal{flex-wrap:wrap}}

.sidebar .nav-item{gap:10px}.sidebar .nav-icon{width:16px;height:16px;flex-shrink:0;opacity:.8}.sidebar .nav-item.active .nav-icon{opacity:1}

.footer-display{display:flex;align-items:flex-end;justify-content:space-between;width:100%;font-size:clamp(42px,10.7vw,220px);font-weight:800;letter-spacing:-.075em;line-height:1;opacity:1;color:var(--line-soft);padding:34px 0 0;overflow:visible;cursor:default}.footer-display span{display:inline-block;transition:transform .3s ease,color .3s ease;will-change:transform}.radar-footer{padding-bottom:6px}@media(max-width:860px){.footer-display{font-size:12.5vw}}@media(prefers-reduced-motion:reduce){.footer-display span{transition:none;will-change:auto}}

.centered-banner h1.tech-headline{width:100%;height:86px;margin-bottom:8px}.tech-headline .tech-text{color:var(--text)}@media(max-width:650px){.centered-banner h1.tech-headline{height:64px;max-width:100%}}

.page-dot-background{position:fixed;inset:0;z-index:0;background:#fff;pointer-events:none}.main,.source-page{position:relative;z-index:1}.centered-banner{background:transparent}.logo-header,.sidebar{background:rgba(255,255,255,.96)}[data-theme="dark"] .page-dot-background{background:var(--bg)}[data-theme="dark"] .logo-header,[data-theme="dark"] .sidebar{background:var(--bg)}

.image-unavailable{display:flex;align-items:center;justify-content:center;width:100%;height:100%;text-align:center;line-height:1.8;color:var(--muted);font-size:13px;padding:24px}

.tools-page{padding-top:64px}.tools-page>h1{font-size:42px;font-weight:650;letter-spacing:-1px}.tools-description{color:var(--muted);font-size:15px;margin:14px 0 36px}.tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.tool-card{border:1px solid var(--line-soft);border-radius:18px;padding:28px;background:var(--bg)}.tool-category{font-size:12px;color:var(--accent)}.tool-card h2{font-size:22px;font-weight:600;margin:18px 0 10px}.tool-card p{font-size:14px;color:var(--muted);min-height:48px;line-height:1.8}.tool-card>div{display:flex;gap:8px;margin-top:24px}@media(max-width:1100px){.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.tools-grid{grid-template-columns:1fr}}
/* Primary action labels and icons stay white in both themes. */
a.bg-primary,button.bg-primary{color:#fff!important}
a.bg-primary svg,button.bg-primary svg{color:#fff!important;stroke:currentColor}

.tools-nav-bottom{margin-top:auto;padding-top:18px;border-top:1px solid var(--line-soft)}.tool-preview{display:block;margin:-28px -28px 22px;overflow:hidden;border-radius:18px 18px 0 0}.tool-preview img{width:100%;aspect-ratio:600/280;object-fit:cover;display:block}.tool-preview:hover img{transform:scale(1.025);transition:transform .25s}

.footer-social{display:flex;align-items:center;gap:10px}.footer-social>a,.footer-social>button{border-radius:50%;width:38px;height:38px}.social-qr-dialog{max-width:360px;background:var(--bg);color:var(--text)}.social-qr-dialog>img{width:100%;height:auto;border-radius:12px}

.social-brand-icon{display:block;width:18px;height:18px;background:currentColor;mask-size:contain;mask-repeat:no-repeat;mask-position:center}.social-xiaohongshu{mask-image:url('./social-icons/xiaohongshu.svg')}.social-douyin{mask-image:url('./social-icons/douyin.svg')}.social-wechat{mask-image:url('./social-icons/wechat.svg')}.social-x{mask-image:url('./social-icons/x.svg')}.footer-navigation .footer-social{margin-top:26px;display:flex;flex-direction:row;gap:10px}.footer-social button:disabled{opacity:.65}.footer-social>a,.footer-social>button{border-radius:8px}.radar-footer{background:#f2f5f7 url('./images/footer-dunes.png') center bottom/cover no-repeat;min-height:640px;border-radius:20px;padding:58px 40px 230px;color:#192025}.footer-navigation{padding:0 0 34px}.radar-footer .footer-navigation p,.radar-footer .footer-navigation h3,.radar-footer .footer-legal{color:#535c62}.radar-footer .footer-navigation nav>a{color:#293137}.radar-footer .footer-social{color:#20272b}.radar-footer .footer-legal{border-color:#27313a33}.radar-footer .footer-wordmark{color:#161d21}@media(max-width:650px){.radar-footer{padding:32px 22px 180px;min-height:680px}}

/* Full-width footer region with a live GLSL landscape, no image or card. */
.radar-footer{position:relative;isolation:isolate;background:#f1f5f6;border:0;border-radius:0;margin-left:-32px;margin-right:-32px;padding:60px 40px 260px;min-height:650px;overflow:hidden}.footer-landscape{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}.footer-navigation,.footer-legal{position:relative;z-index:1}.source-page .radar-footer{margin-left:0;margin-right:0}@media(max-width:1200px){.radar-footer{margin-left:-22px;margin-right:-22px}}@media(max-width:650px){.radar-footer{margin-left:-20px;margin-right:-20px;padding:40px 24px 210px;min-height:730px}}
/* Match the main gallery's desktop column count. */
.tools-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1100px){.tools-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:800px){.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:460px){.tools-grid{grid-template-columns:minmax(0,1fr)}}

/* App Store inspired editorial tools collection. */
.app-store-page{padding-top:58px}.store-heading{padding-bottom:30px}.store-heading h1{font-size:clamp(28px,3vw,42px);font-weight:650;letter-spacing:-.045em;margin:12px 0}.store-heading>p:last-child{color:var(--muted);font-size:15px}.store-featured{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-bottom:36px;border-bottom:1px solid var(--line-soft)}.store-feature{border-radius:20px;background:var(--bg2);overflow:hidden}.store-feature-copy{padding:26px 28px 20px}.store-feature-copy>span{font-size:12px;color:var(--accent);font-weight:600}.store-feature-copy h2{font-size:28px;font-weight:650;margin:8px 0;letter-spacing:-.04em}.store-feature-copy p{font-size:14px;color:var(--muted);margin:0}.store-feature>a{display:block;margin:0 24px;overflow:hidden;border-radius:12px}.store-feature img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.store-feature-bottom{display:flex;justify-content:space-between;align-items:center;padding:18px 26px;font-size:12px;color:var(--muted)}.store-open{border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:13px;font-weight:600;height:32px;padding:0 16px;flex-shrink:0}.store-section-heading{display:flex;justify-content:space-between;align-items:center;margin:30px 0 22px}.store-section-heading h2{font-size:25px;font-weight:650;letter-spacing:-.03em}.store-section-heading>span{font-size:12px;color:var(--muted)}.store-app-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 22px}.store-app{min-width:0}.store-app-cover{display:block;overflow:hidden;border-radius:14px;background:var(--bg2)}.store-app-cover img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .25s}.store-app-cover:hover img{transform:scale(1.035)}.store-app-info{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px}.store-app-info>div{min-width:0}.store-category{color:var(--muted);font-size:12px}.store-app h3{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:4px 0}.store-app>p{font-size:13px;line-height:1.7;color:var(--muted);margin-top:8px}.store-feature:first-child img{object-fit:contain;background:#eee}@media(max-width:1100px){.store-app-list{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:800px){.store-app-list{grid-template-columns:repeat(2,minmax(0,1fr))}.store-featured{grid-template-columns:1fr}.app-store-page{padding-top:30px}}@media(max-width:460px){.store-app-list{grid-template-columns:1fr}.store-feature-copy{padding:22px}.store-feature>a{margin:0 16px}}

.load-more-trigger{padding:28px;text-align:center;font-size:13px;color:var(--muted)}

.minimal-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:56px;padding:24px 0;border-top:1px solid var(--line-soft);background:transparent}.minimal-footer-brand{font-size:18px;font-weight:650;letter-spacing:-.6px;color:var(--text)}.minimal-footer>p{margin:0;font-size:12px;line-height:1.6;color:var(--muted)}.minimal-footer .footer-social{display:flex;gap:8px}.minimal-footer .footer-social button,.minimal-footer .footer-social>a{width:32px;height:32px;border:0;background:transparent;color:var(--muted);border-radius:6px}.minimal-footer .footer-social button:disabled{opacity:1}.minimal-footer .social-brand-icon{width:16px;height:16px}@media(max-width:600px){.minimal-footer{gap:16px}.minimal-footer>p{order:3;flex-basis:100%}}

/* Align the fixed sidebar's bottom row with the footer row. */
@media(min-width:861px){.sidebar{padding-bottom:0}.tools-nav-bottom{height:88px;min-height:88px;display:flex;align-items:center;padding-top:0;padding-bottom:0}.tools-nav-bottom>.nav-item{margin:0}.minimal-footer{min-height:88px;padding:24px 0;margin-bottom:0}.main{padding-bottom:0}.app-store-page{min-height:100dvh;display:flex;flex-direction:column}.app-store-page>.minimal-footer{margin-top:auto}.app-store-page>.store-collection{padding-bottom:56px}}

.minimal-footer-left{display:flex;align-items:center;gap:22px}.minimal-footer .footer-social{gap:10px}.minimal-footer .footer-social button,.minimal-footer .footer-social>a{width:34px;height:34px;display:flex;align-items:center;justify-content:center}.minimal-footer .social-xiaohongshu{width:28px;height:24px}.minimal-footer .social-douyin{width:18px;height:20px}.minimal-footer .social-wechat{width:21px;height:20px}.minimal-footer .social-x{width:17px;height:18px}@media(max-width:600px){.minimal-footer-left{gap:16px;flex-wrap:wrap}}

.social-qr-trigger{position:relative;display:inline-flex}.social-qr-trigger>button{width:34px;height:34px;border:0;background:transparent;color:var(--muted);display:flex;align-items:center;justify-content:center}.social-qr-popover{position:absolute;bottom:calc(100% + 12px);left:0;width:188px;padding:12px;background:#fff;color:#333;border:1px solid #e5e7e5;border-radius:12px;z-index:120;opacity:0;visibility:hidden;transform:translateY(5px);transition:opacity .15s,transform .15s,visibility .15s;display:flex;align-items:center;flex-direction:column;gap:8px}.social-qr-popover:after{content:'';position:absolute;top:100%;left:0;width:100%;height:14px}.social-qr-popover img{width:162px;height:162px;object-fit:contain}.social-qr-popover>span{font-size:12px;white-space:nowrap}.social-qr-trigger:hover .social-qr-popover,.social-qr-trigger:focus-within .social-qr-popover{opacity:1;visibility:visible;transform:translateY(0)}
/* Social hover feedback and centered QR anchors. */
.minimal-footer .footer-social button,.minimal-footer .footer-social>a,.social-qr-trigger>button{transition:color .18s ease,background-color .18s ease}
.minimal-footer .footer-social button:hover,.minimal-footer .footer-social>a:hover,.social-qr-trigger:hover>button,.social-qr-trigger:focus-within>button{color:var(--text);background:var(--bg2)}
[data-theme="dark"] .social-qr-trigger:hover>button,[data-theme="dark"] .social-qr-trigger:focus-within>button{color:#fff}
.social-qr-popover{left:50%;transform:translate(-50%,5px)}
.social-qr-trigger:hover .social-qr-popover,.social-qr-trigger:focus-within .social-qr-popover{transform:translate(-50%,0)}

.brand-icon{display:block;width:32px;height:32px;object-fit:cover;border-radius:8px;flex-shrink:0}.logo-header .header-brand,.minimal-footer-brand{display:inline-flex;align-items:center;gap:9px}.minimal-footer-brand .brand-icon{width:26px;height:26px;border-radius:7px}

/* Detail dialog shares the gallery's quiet surfaces and action hierarchy. */
.mobile-menu-toggle,.mobile-hero-title{display:none}
@media(max-width:860px){
 .logo-header{position:sticky;inset:0 0 auto;width:100%;height:68px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;z-index:40;background:var(--bg);border-bottom:1px solid var(--line-soft)}
 .logo-header .header-brand{font-size:21px;gap:9px;letter-spacing:-.7px;margin-right:auto}
 .mobile-menu-toggle{order:-1;margin-right:12px;display:inline-flex;width:40px;height:40px;flex:none;border-radius:10px;color:var(--text);background:var(--bg)}
 .sidebar{display:none!important}
 .main{width:100%;max-width:100%;margin:0;padding:0 20px;min-width:0}
 .centered-banner{width:100%;padding:40px 0 30px;margin:0;min-height:0}
 .centered-banner>p{white-space:normal;max-width:560px;font-size:14px;line-height:1.8}
 .centered-banner h1.tech-headline{height:76px;margin-bottom:12px;max-width:100%}
 .banner-search{width:min(500px,100%);margin-top:22px;min-width:0}
 .banner-search input{width:100%;min-width:0}
 .topbar{display:flex;flex-direction:column;align-items:stretch;gap:18px;padding:16px 0 20px;margin:0}
 .topbar>div:first-child{width:100%;max-width:100%;min-width:0;flex-basis:auto}
 .topbar .meta{white-space:normal;line-height:1.7}
 .topbar .controls{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) 40px;gap:10px;width:100%;margin:0;padding:0;overflow:visible}
 .topbar .controls>div:first-child{grid-column:1/-1;min-width:0}
 .controls [role="tablist"]{height:40px;max-width:100%}
 .controls .radar-select{min-width:0;width:100%;height:40px}
 .controls>button:last-child{width:40px;height:40px}
 .masonry{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 16px}
 #works-panel{scroll-margin-top:84px;min-width:0}
 .app-store-page{padding-top:30px;min-height:calc(100dvh - 68px)}
 .store-app-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 16px}
 .store-heading h1{line-height:1.35}
 .minimal-footer{margin-top:36px;padding:22px 0;gap:14px}
 .minimal-footer>p{white-space:normal}
 .mobile-navigation{left:0;top:0;translate:none!important;transform:none!important;width:min(340px,calc(100vw - 28px));max-width:none;height:100dvh;max-height:100dvh;margin:0;padding:24px 20px;display:flex;flex-direction:column;gap:20px;border:0;border-right:1px solid var(--line-soft);border-radius:0!important;background:var(--bg);color:var(--text);overflow-y:auto}
 .mobile-navigation>h2{font-size:18px;line-height:28px;padding-right:24px}
 .mobile-nav{display:flex;flex-direction:column;gap:24px;min-height:0}
 .mobile-nav .sect{display:block;margin:0}
 .mobile-nav .sect-title{font-size:12px;color:var(--muted);margin:0 0 10px 10px}
 .mobile-nav .nav-item{display:flex;width:100%;height:42px;justify-content:flex-start;gap:10px;padding:8px 12px;margin:3px 0;border:0;text-align:left;flex:none}
 .mobile-nav .nav-label{flex:1}
 .mobile-nav .count{font-size:12px;color:var(--muted)}
 .mobile-nav .nav-item.active{color:var(--accent);background:var(--accent-soft)}
 .mobile-nav .tools-nav-bottom{margin:0;padding-top:16px}
 .detail-actions{flex-wrap:wrap}
 .radar-detail{width:calc(100vw - 24px);max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);overflow-y:auto}
}
@media(max-width:520px){
 .main{padding-left:18px;padding-right:18px}
 .logo-header{padding-left:18px;padding-right:18px}
 .centered-banner{padding-top:34px;padding-bottom:26px}
 .centered-banner h1.tech-headline{height:auto;min-height:82px;margin-bottom:14px;line-height:1.35}
 .tech-headline .tech-text{display:none}
 .mobile-hero-title{display:block;font-size:30px;font-weight:650;letter-spacing:-1px;line-height:1.35}
 .centered-banner>p{font-size:14px;text-wrap:pretty}
 .masonry,.store-app-list{grid-template-columns:minmax(0,1fr)}
 .store-app-cover img{aspect-ratio:4/3}
 .radar-pagination{gap:10px;flex-wrap:wrap}
}
.radar-detail{padding:24px;border:1px solid var(--line-soft);border-radius:18px!important;gap:14px;background:var(--bg);color:var(--text)}.radar-detail>h2{font-size:20px;line-height:1.4;font-weight:600;padding-right:28px;letter-spacing:-.025em}.radar-detail>p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.radar-detail>img,.radar-detail>video{border-radius:12px;background:var(--bg2)}.detail-actions{display:flex;align-items:center;gap:8px;width:100%;padding-top:18px;border-top:1px solid var(--line-soft);margin-top:4px}.detail-actions>a.bg-primary{background:#177a55;color:#fff!important}.detail-actions>button,.detail-pagination>button{background:transparent;color:var(--text);border:1px solid var(--line-soft);border-radius:8px;height:36px}.detail-actions>button:hover,.detail-pagination>button:hover{background:var(--bg2);color:var(--text)}.detail-pagination{display:flex;gap:8px;margin-left:auto}.detail-pagination>button:disabled{opacity:.35;background:transparent}.radar-detail>button:last-child{color:var(--muted);border-radius:6px}.radar-detail>button:last-child:hover{color:var(--text);background:var(--bg2)}@media(max-width:650px){.radar-detail{padding:18px}.detail-pagination{width:100%;justify-content:flex-end;margin-top:8px}}