:root{
  color-scheme: light;
  --ink:#161713;
  --muted:#5f655c;
  --soft:#8a9185;
  --bg:#f7f8f6;
  --paper:#ffffff;
  --paper-soft:#f0f3ee;
  --line:rgba(22,23,19,.1);
  --green:#0f7a45;
  --blue:#006edb;
  --gold:#a0702f;
  --dark:#111312;
  --shadow:0 18px 46px rgba(20,24,20,.1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;background:linear-gradient(180deg,#fbfcfa 0%,#f5f7f3 58%,#ffffff 100%);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif}
body:has(dialog[open]){overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button,a{touch-action:manipulation}
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;padding:10px 36px;background:rgba(251,252,250,.82);border-bottom:1px solid var(--line);backdrop-filter:saturate(180%) blur(22px)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-mark{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:var(--dark);color:#fff;font-size:12px}
.topnav{display:flex;align-items:center;gap:4px;color:#383b35;font-size:14px}
.topnav a{padding:9px 12px;border-radius:8px}
.topnav a:hover{background:rgba(15,122,69,.08)}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border-radius:8px;background:var(--dark);color:#fff;font-weight:800;font-size:14px}
main{max-width:1360px;margin:0 auto;padding:34px 36px 82px}
.hero{min-height:620px;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.95fr);gap:42px;align-items:center}
.eyebrow{display:inline-flex;margin:0 0 16px;color:var(--green);font-size:13px;font-weight:900}
h1,h2,h3,p{margin:0}
.hero-copy,.section-head,.toolbar-panel,.search,.value-strip article,.image-card{min-width:0}
h1{max-width:8em;font-size:76px;line-height:.98;font-weight:900}
h2{font-size:48px;line-height:1.08;font-weight:900}
h3{font-size:20px;line-height:1.3}
p{color:var(--muted);line-height:1.72}
.hero-subtitle{max-width:660px;margin-top:22px;font-size:22px;color:#3f443c;overflow-wrap:anywhere}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;padding:0 16px;background:#fff;color:var(--dark);font-weight:850;cursor:pointer;box-shadow:0 10px 22px rgba(22,23,19,.06)}
.button.primary{background:var(--green);border-color:var(--green);color:#fff}
.button.dark{background:var(--dark);border-color:var(--dark);color:#fff}
.button:hover,.nav-cta:hover,.copy:hover{transform:translateY(-1px)}
.mini-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:620px;margin-top:26px}
.mini-stats span{min-height:74px;padding:14px;border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.72);box-shadow:0 12px 28px rgba(20,24,20,.06)}
.mini-stats strong{display:block;color:var(--ink);font-size:24px}
.mini-stats small{display:block;margin-top:4px;color:var(--muted);font-size:13px}
.hero-gallery{position:relative;min-height:600px;isolation:isolate;perspective:1400px;overflow:hidden}
.hero-gallery::before{content:"";position:absolute;inset:30px 4px 22px;border:1px solid rgba(15,122,69,.13);border-radius:8px;background:radial-gradient(circle at 30% 20%,rgba(0,110,219,.12),transparent 34%),radial-gradient(circle at 72% 64%,rgba(15,122,69,.14),transparent 32%),linear-gradient(135deg,rgba(255,255,255,.72),rgba(240,246,242,.44));box-shadow:0 34px 90px rgba(20,24,20,.08);transform:rotateX(58deg) rotateZ(-5deg) translateY(56px);transform-origin:center;z-index:-2}
.hero-gallery::after{content:"341-image AI gallery";position:absolute;right:16px;bottom:28px;z-index:14;padding:9px 12px;border:1px solid rgba(15,122,69,.18);border-radius:8px;background:rgba(255,255,255,.82);box-shadow:0 16px 40px rgba(20,24,20,.1);color:#0f7a45;font-size:12px;font-weight:900;letter-spacing:0;backdrop-filter:blur(18px)}
.hero-shot{--shift-x:0px;--shift-y:0px;--rot:0deg;--scale:1;position:absolute;overflow:hidden;border:1px solid rgba(255,255,255,.72);border-radius:8px;background:#fff;box-shadow:0 22px 62px rgba(20,24,20,.16);cursor:pointer;transform:translate3d(var(--shift-x),var(--shift-y),0) rotateZ(var(--rot)) scale(var(--scale));transition:transform .72s cubic-bezier(.2,1,.22,1),box-shadow .72s cubic-bezier(.2,1,.22,1),filter .72s ease;will-change:transform}
.hero-shot::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(115deg,transparent 0 38%,rgba(255,255,255,.36) 48%,transparent 58%);transform:translateX(-130%);transition:transform .78s ease;pointer-events:none}
.hero-shot img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.03);animation:heroImagePan 15s ease-in-out infinite both;animation-delay:calc(var(--i,0) * -1.1s)}
.hero-shot:hover::before,.hero-gallery:hover .hero-shot::before{transform:translateX(130%)}
.hero-shot:hover img{animation-play-state:paused}
.hero-gallery:hover .hero-shot{box-shadow:0 28px 78px rgba(20,24,20,.2);filter:saturate(1.04)}
.hero-shot span,.case-label{position:absolute;left:10px;bottom:10px;z-index:3;max-width:calc(100% - 20px);padding:6px 9px;border-radius:8px;background:rgba(255,255,255,.86);color:#161713;font-size:12px;font-weight:900;backdrop-filter:blur(14px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hero-shot:nth-child(1){left:4%;top:8%;width:43%;height:62%;z-index:8;--rot:-.6deg}
.hero-shot:nth-child(2){left:51%;top:4%;width:43%;height:42%;z-index:6;--rot:.8deg}
.hero-shot:nth-child(3){left:62%;top:43%;width:31%;height:36%;z-index:7;--rot:-1deg}
.hero-shot:nth-child(4){left:8%;top:58%;width:30%;height:36%;z-index:6;--rot:.7deg}
.hero-shot:nth-child(5){left:38%;top:70%;width:28%;height:28%;z-index:5;--rot:-.5deg}
.hero-shot:nth-child(6){left:69%;top:74%;width:27%;height:28%;z-index:4;--rot:.6deg}
.hero-shot:nth-child(7){left:33%;top:36%;width:28%;height:35%;z-index:9;--rot:1deg}
.hero-shot:nth-child(8){left:0;top:38%;width:24%;height:27%;z-index:3;--rot:-1.8deg}
.hero-gallery:hover .hero-shot:nth-child(1){--shift-x:-12px;--shift-y:16px;--rot:-1deg}
.hero-gallery:hover .hero-shot:nth-child(2){--shift-x:8px;--shift-y:44px;--rot:1.2deg}
.hero-gallery:hover .hero-shot:nth-child(3){--shift-x:18px;--shift-y:76px;--rot:-1.4deg}
.hero-gallery:hover .hero-shot:nth-child(4){--shift-x:-16px;--shift-y:102px;--rot:.3deg}
.hero-gallery:hover .hero-shot:nth-child(5){--shift-x:4px;--shift-y:130px;--rot:-.8deg}
.hero-gallery:hover .hero-shot:nth-child(6){--shift-x:18px;--shift-y:154px;--rot:.9deg}
.hero-gallery:hover .hero-shot:nth-child(7){--shift-x:4px;--shift-y:88px;--rot:1.3deg}
.hero-gallery:hover .hero-shot:nth-child(8){--shift-x:-24px;--shift-y:68px;--rot:-2deg}
@keyframes heroImagePan{0%,100%{transform:scale(1.03) translateY(0)}45%{transform:scale(1.08) translateY(-3%)}70%{transform:scale(1.06) translateY(2%)}}
.value-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:10px 0 88px}
.value-strip article,.template-card,.quality-grid article{border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.8);box-shadow:var(--shadow)}
.value-strip article{padding:18px}
.value-strip strong{display:block;margin-bottom:8px;font-size:18px}
.value-strip span{color:var(--muted);line-height:1.65}
.gallery-section,.templates,.workflow{margin-top:92px}
.section-head{max-width:820px;margin-bottom:24px}
.section-head p:not(.eyebrow){margin-top:12px;font-size:18px}
.toolbar-panel{position:sticky;top:64px;z-index:30;display:grid;grid-template-columns:minmax(280px,1fr) auto auto;gap:12px;align-items:end;margin:22px 0;padding:14px;border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.86);box-shadow:0 14px 34px rgba(20,24,20,.08);backdrop-filter:blur(20px)}
.search span{display:block;margin-bottom:6px;font-size:13px;font-weight:850;color:var(--green)}
.search input{width:100%;height:46px;border:1px solid var(--line);border-radius:8px;padding:0 14px;background:#f9faf8;outline:none}
.search input:focus{border-color:rgba(15,122,69,.46);box-shadow:0 0 0 4px rgba(15,122,69,.1)}
.view-tools{height:46px;display:flex;align-items:center;padding:4px;border:1px solid var(--line);border-radius:8px;background:#f7f8f6}
.seg{height:36px;border:0;border-radius:8px;background:transparent;padding:0 12px;color:var(--muted);font-weight:850;cursor:pointer}
.seg.active{background:#fff;color:var(--ink);box-shadow:0 6px 16px rgba(20,24,20,.08)}
.result-count{min-width:138px;height:46px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;background:#fff;font-weight:850;color:var(--muted)}
.category-tabs{display:flex;gap:8px;overflow-x:auto;padding:4px 0 16px;scrollbar-width:thin}
.tab{flex:0 0 auto;min-height:40px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#343830;padding:0 13px;font-weight:850;cursor:pointer}
.tab.active{background:var(--dark);color:#fff;border-color:var(--dark)}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;align-items:start}
.gallery-grid.compact{grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:12px}
.image-card{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 16px 38px rgba(20,24,20,.08);cursor:pointer}
.image-card figure{margin:0;position:relative;aspect-ratio:3/4;background:#eef1ec;display:grid;place-items:center;overflow:hidden}
.gallery-grid.compact .image-card figure{aspect-ratio:4/5}
.image-card img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .35s ease}
.image-card:hover img{transform:scale(1.025)}
.image-card-body{padding:14px}
.image-card strong{display:block;min-height:42px;font-size:15px;line-height:1.4}
.image-card span{display:block;margin-top:7px;color:var(--muted);font-size:13px;line-height:1.5}
.prompt-preview{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-top:10px;font-size:13px}
.gallery-grid.compact .prompt-preview,.gallery-grid.compact .image-card span{display:none}
.card-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px}
.copy,.download-action{min-height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(15,122,69,.18);border-radius:8px;background:#edf6f0;color:var(--green);padding:0 10px;font-size:13px;font-weight:850;cursor:pointer}
.download-action{background:#f6f2eb;color:#7b4d18;border-color:rgba(160,112,47,.2)}
.image-index{margin-left:auto;color:var(--soft);font-size:12px}
.empty-state{grid-column:1/-1;padding:36px;border:1px solid var(--line);border-radius:8px;background:#fff;text-align:center}
.template-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.template-card{padding:22px}
.template-card h3{margin-bottom:10px}
.template-card pre{white-space:pre-wrap;max-height:240px;overflow:auto;margin:16px 0 0;padding:14px;border:1px solid var(--line);border-radius:8px;background:#f7f8f6;color:#252922;line-height:1.7;font-size:14px;font-family:inherit}
.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.quality-grid article{padding:24px}
.quality-grid p{margin-top:10px}
.lightbox{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border:0;padding:0;background:transparent;color:#fff}
.lightbox::backdrop{background:rgba(0,0,0,.82);backdrop-filter:blur(18px)}
.lightbox[open]{display:block}
.lightbox-shell{width:100%;height:100%;display:grid;grid-template-columns:minmax(0,1fr) 390px;background:#070807}
.lightbox-stage{position:relative;min-width:0;height:100%;margin:0;display:grid;place-items:center;background:#050605}
.lightbox-stage img{width:100%;height:100%;object-fit:contain;display:block;cursor:zoom-in}
.lightbox-info{height:100%;overflow:auto;padding:34px 24px;background:rgba(247,248,246,.96);color:var(--ink);border-left:1px solid rgba(255,255,255,.1)}
.image-kicker{color:var(--green);font-weight:900;margin-bottom:8px}
.lightbox-info h3{font-size:26px}
.lightbox-info p{margin-top:8px}
.lightbox-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.prompt-panel{margin-top:18px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:14px}
.prompt-label{font-size:13px;font-weight:900;color:var(--green);margin-bottom:8px}
.prompt-panel pre{white-space:pre-wrap;max-height:360px;overflow:auto;margin:0;color:#252922;line-height:1.72;font-size:14px;font-family:inherit}
.close{position:absolute;right:18px;top:18px;z-index:5;width:44px;height:44px;border:0;border-radius:8px;background:rgba(255,255,255,.9);font-size:28px;cursor:pointer}
.lightbox-nav{position:absolute;top:50%;z-index:4;width:48px;height:64px;border:0;border-radius:8px;background:rgba(255,255,255,.16);color:#fff;font-size:42px;cursor:pointer;backdrop-filter:blur(10px)}
.lightbox-nav.prev{left:18px}
.lightbox-nav.next{right:414px}
.toast{position:fixed;left:50%;bottom:28px;z-index:90;transform:translateX(-50%) translateY(16px);opacity:0;pointer-events:none;padding:10px 14px;border-radius:8px;background:#111312;color:#fff;font-weight:850;transition:opacity .18s ease,transform .18s ease}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:1080px){
  .hero{grid-template-columns:1fr;min-height:auto;padding:40px 0 8px}
  .hero-gallery{min-height:520px;max-width:760px;width:100%;margin:0 auto}
  .toolbar-panel{grid-template-columns:1fr;align-items:stretch}
  .result-count{justify-content:flex-start;padding-left:12px}
  .template-list,.quality-grid,.value-strip{grid-template-columns:1fr}
  .lightbox-shell{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}
  .lightbox-info{height:auto;max-height:44dvh;border-left:0;border-top:1px solid var(--line)}
  .lightbox-nav.next{right:18px}
}
@media(max-width:720px){
  .topbar{padding:9px 14px}.topnav,.nav-cta{display:none}
  main{padding:22px 14px 62px}
  h1{font-size:48px;max-width:100%}h2{font-size:34px}.hero-subtitle{font-size:18px}
  .hero{gap:20px}.hero-gallery{min-height:390px;overflow:hidden}
  .hero-gallery::before{inset:24px 4px 34px;transform:rotateX(58deg) rotateZ(-5deg) translateY(42px)}
  .hero-gallery::after{right:8px;bottom:10px;font-size:11px}
  .hero-shot:nth-child(1){left:3%;top:4%;width:52%;height:58%}
  .hero-shot:nth-child(2){left:49%;top:8%;width:47%;height:36%}
  .hero-shot:nth-child(3){left:57%;top:44%;width:39%;height:32%}
  .hero-shot:nth-child(4){left:4%;top:58%;width:37%;height:32%}
  .hero-shot:nth-child(5){left:37%;top:72%;width:33%;height:25%}
  .hero-shot:nth-child(6){left:69%;top:76%;width:30%;height:24%}
  .hero-shot:nth-child(7){left:30%;top:35%;width:32%;height:33%}
  .hero-shot:nth-child(8){display:none}
  .hero-gallery:hover .hero-shot:nth-child(n){--shift-x:0px;--shift-y:0px}
  .mini-stats{grid-template-columns:1fr}.toolbar-panel{top:54px;padding:10px}
  .gallery-grid,.gallery-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .image-card-body{padding:10px}.image-card strong{font-size:13px;min-height:38px}.prompt-preview{display:none}
  .card-actions{align-items:flex-start}.image-index{margin-left:0}
  .lightbox-info{max-height:48dvh;padding:18px 14px}.lightbox-info h3{font-size:20px}
  .prompt-panel pre{max-height:160px}.lightbox-actions .button{flex:1 1 auto}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}