:root{
  --bg:#f7f5f0;--paper:#fffdf9;--ink:#171714;--muted:#6f6d66;--line:#dedbd1;
  --orange:#f78a1d;--orange-2:#ffb23f;--orange-deep:#dc6d00;--dark:#1d1c19;
  --shadow:0 24px 70px rgba(42,34,20,.14);--radius:28px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.page-glow{position:fixed;border-radius:999px;filter:blur(90px);pointer-events:none;z-index:-1;opacity:.55}.glow-a{width:460px;height:460px;background:#ffd79d;right:-190px;top:90px}.glow-b{width:420px;height:420px;background:#fff2c4;left:-220px;top:750px}.section-shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}.site-header{position:sticky;top:16px;z-index:50;width:min(1180px,calc(100% - 48px));height:68px;margin:16px auto 0;padding:0 14px 0 18px;display:flex;align-items:center;justify-content:space-between;background:rgba(255,253,249,.82);border:1px solid rgba(220,216,205,.9);border-radius:20px;backdrop-filter:blur(22px);box-shadow:0 12px 36px rgba(38,31,20,.08)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}.brand img{width:34px;height:34px}.brand b{color:var(--orange-deep);font-size:.86em;margin-left:4px}.site-header nav{display:flex;gap:28px;color:#5d5a53;font-size:14px}.site-header nav a:hover{color:var(--ink)}.header-download{padding:11px 17px;border-radius:13px;background:var(--ink);color:white;font-size:14px;font-weight:700}.hero{min-height:760px;padding:104px 0 78px;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:68px}.eyebrow,.kicker{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-deep)}.eyebrow{display:flex;align-items:center;gap:10px}.eyebrow span{width:9px;height:9px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 6px rgba(247,138,29,.14)}.hero h1{font-size:clamp(48px,6vw,82px);line-height:1.03;letter-spacing:-.065em;margin:24px 0 24px}.hero h1 em{font-style:normal;color:var(--orange-deep)}.hero-copy>p{max-width:610px;font-size:18px;color:var(--muted);margin:0 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 21px;border-radius:14px;font-weight:800;transition:.2s ease}.button:hover{transform:translateY(-2px)}.primary{background:var(--orange);color:#201507;box-shadow:0 12px 32px rgba(247,138,29,.28)}.secondary{border:1px solid var(--line);background:rgba(255,255,255,.7)}.hero-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.hero-meta span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#6f6b61;font-size:12px;background:rgba(255,255,255,.55)}.hero-stage{position:relative;min-height:560px}.app-window{position:absolute;inset:18px 12px 50px 0;background:#fcfbf8;border:1px solid #d8d5cd;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);transform:perspective(1400px) rotateY(-5deg) rotateX(2deg)}.window-bar{height:48px;border-bottom:1px solid #e4e1da;background:#f4f2ed;display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:12px;color:#6d6a63}.traffic{display:flex;gap:6px}.traffic i{width:9px;height:9px;border-radius:50%;background:#d8d4ca}.traffic i:first-child{background:#ff755f}.traffic i:nth-child(2){background:#ffbe3f}.traffic i:nth-child(3){background:#5bc56a}.app-body{height:calc(100% - 48px);display:grid;grid-template-columns:150px 1fr}.mock-sidebar{padding:18px 12px;background:#f2f0eb;border-right:1px solid #e0ddd5}.mock-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.mock-title-row strong{font-size:15px}.mock-title-row button{width:27px;height:27px;border:0;border-radius:9px;background:#fff;font-size:20px;box-shadow:0 2px 8px rgba(0,0,0,.05)}.mock-project{height:36px;padding:8px 10px;border-radius:10px;background:#e8e5de;display:flex;justify-content:space-between;font-size:12px}.mock-dual{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:8px 0 18px}.mock-dual button{border:1px solid #ddd9cf;background:white;border-radius:9px;padding:6px 4px;font-size:10px}.mock-nav{padding:8px 9px;margin:3px 0;border-radius:9px;color:#6c6961;font-size:11px;display:flex;gap:8px}.mock-nav.active{background:#fff;color:#201e1a;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.04)}.mock-content{padding:18px}.mock-toolbar{display:flex;justify-content:space-between;gap:10px;margin-bottom:20px}.mock-search{flex:1;border:1px solid #dfdcd4;border-radius:10px;padding:8px 12px;color:#aaa59b;font-size:11px}.mock-toolbar button{border:0;border-radius:10px;background:var(--ink);color:white;padding:7px 11px;font-size:10px}.mock-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.asset-card{background:#fff;border:1px solid #e1ded6;border-radius:13px;padding:7px;box-shadow:0 6px 16px rgba(33,27,18,.05)}.asset-card p{margin:6px 2px 1px;font-size:9px;color:#555149;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thumb{height:92px;border-radius:9px;background:linear-gradient(135deg,#222a33,#93a5b6);position:relative;overflow:hidden}.t1{background:linear-gradient(145deg,#26303c 0 45%,#9d7a58 46% 56%,#0c1217 57%)}.t2{background:linear-gradient(145deg,#ddd6c9,#7b8b8a)}.t3{background:linear-gradient(160deg,#38393c,#a97f57)}.t4{background:linear-gradient(140deg,#29364b,#9fa9b2)}.t5{background:linear-gradient(145deg,#e2cfb2,#8a7a6a)}.thumb span{position:absolute;right:8px;bottom:6px;color:#fff}.add-thumb{display:flex;align-items:center;justify-content:center;background:#f2efe8;color:#a39d91;font-size:28px}.floating-ball{position:absolute;width:94px;height:94px;right:-18px;bottom:40px;border-radius:50%;background:#fff8ec;border:5px solid white;box-shadow:0 20px 50px rgba(33,26,15,.22);display:grid;place-items:center;animation:float 4s ease-in-out infinite}.floating-ball img{width:78%;height:78%;object-fit:contain}.mini-toast{position:absolute;left:-28px;bottom:0;padding:13px 16px;border-radius:15px;background:rgba(29,28,25,.94);color:white;box-shadow:0 16px 36px rgba(0,0,0,.2);display:flex;flex-direction:column}.mini-toast b{font-size:13px}.mini-toast span{font-size:10px;color:#bbb7af}.logo-strip{min-height:76px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:22px;color:#716e66;font-size:13px}.logo-strip i{width:4px;height:4px;border-radius:50%;background:#c6c1b6}.section-block{padding:118px 0}.section-heading{max-width:760px;margin-bottom:46px}.section-heading h2{font-size:clamp(38px,5vw,64px);line-height:1.08;letter-spacing:-.055em;margin:12px 0 16px}.section-heading p{font-size:17px;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}.feature-card{min-height:390px;border-radius:var(--radius);padding:32px;background:rgba(255,253,249,.85);border:1px solid #dfdcd4;overflow:hidden;position:relative}.feature-card.large{grid-row:span 2;min-height:798px}.feature-copy{position:relative;z-index:2}.feature-num{font-size:12px;color:var(--orange-deep);font-weight:900}.feature-copy h3{font-size:28px;letter-spacing:-.035em;margin:12px 0 10px}.feature-copy p{color:var(--muted);max-width:470px;margin:0}.feature-visual{position:absolute;left:28px;right:28px;bottom:28px;height:215px}.large .feature-visual{height:455px}.library-visual{display:grid;place-items:center}.stack-card{position:absolute;width:76%;height:58%;border-radius:22px;background:white;border:1px solid #dfdbd1;box-shadow:0 22px 50px rgba(41,33,22,.12);padding:28px}.stack-card.back{transform:translateY(58px) rotate(-8deg);background:#f0ede6}.stack-card.middle{transform:translateY(28px) rotate(5deg);background:#fff8eb}.stack-card.front{display:flex;flex-direction:column;justify-content:center}.stack-card.front span{font-size:16px;color:#777269}.stack-card.front b{font-size:36px;letter-spacing:-.04em;margin:7px 0}.stack-card.front small{color:#9b968b}.ball-visual{display:grid;place-items:center}.ball-ring{width:142px;height:142px;border-radius:50%;background:#fff7e8;border:1px solid #eee4d3;box-shadow:0 20px 50px rgba(46,35,16,.15);display:grid;place-items:center}.ball-ring img{width:78%;height:78%}.size-line{position:absolute;bottom:10px;width:72%;height:5px;background:#dedad1;border-radius:99px}.size-line i{display:block;width:62%;height:100%;background:var(--orange);border-radius:99px}.size-line b{position:absolute;left:59%;top:50%;width:22px;height:22px;transform:translate(-50%,-50%);border-radius:50%;background:white;border:5px solid var(--orange);box-shadow:0 5px 14px rgba(0,0,0,.12)}.prompt-visual{padding:20px;border-radius:20px;background:#f2efe8;border:1px solid #ddd8cc}.prompt-visual span{font-size:11px;color:#8f8a80}.prompt-visual p{height:74px;margin:10px 0 16px;font-size:13px;color:#3b3935}.prompt-visual div{display:flex;gap:8px}.prompt-visual button{border:0;border-radius:10px;padding:8px 12px;background:white;font-size:11px}.prompt-visual button:first-child{background:var(--ink);color:white}.screens-section{padding-top:60px}.screen-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px;align-items:stretch}.screen-card{margin:0;border:1px solid var(--line);border-radius:26px;background:#fffdf9;padding:16px}.screen-frame{height:410px;border-radius:18px;background:#efede8;display:grid;place-items:center;overflow:hidden}.screen-frame img{max-width:90%;max-height:90%;object-fit:contain;filter:drop-shadow(0 18px 28px rgba(27,22,15,.13))}.screen-card figcaption{padding:18px 8px 5px;display:flex;flex-direction:column}.screen-card figcaption b{font-size:18px}.screen-card figcaption span{font-size:13px;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{padding:28px;border-top:1px solid var(--line)}.step span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#fff2de;color:var(--orange-deep);font-weight:900}.step h3{font-size:26px;margin:22px 0 8px}.step p{margin:0;color:var(--muted)}.download-section{padding-top:30px}.download-panel{min-height:390px;padding:52px;border-radius:34px;background:linear-gradient(135deg,#23211d,#11110f);color:white;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:40px;box-shadow:0 32px 80px rgba(26,21,13,.2)}.kicker.light{color:#ffb855}.download-copy h2{font-size:clamp(42px,5vw,64px);line-height:1.02;letter-spacing:-.055em;margin:12px 0 16px}.download-copy>p{color:#bcb7ad}.release-notes{display:flex;flex-direction:column;gap:8px;margin-top:25px}.release-notes span{font-size:13px;color:#ddd8cf}.release-notes span::before{content:"✓";color:#ffb855;margin-right:9px}.download-actions{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.download-main{background:var(--orange);color:#211506;font-size:17px;padding:17px 24px}.release-link{color:#e0dbd2;font-size:14px}.download-actions small{color:#918c83;max-width:260px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:0 4px}.faq-list summary{cursor:pointer;list-style:none;padding:24px 0;font-size:18px;font-weight:750}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"＋";float:right;color:var(--orange-deep)}.faq-list details[open] summary::after{content:"－"}.faq-list p{max-width:760px;margin:0 0 24px;color:var(--muted)}.site-footer{padding:40px 0 48px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:30px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand img{width:42px}.footer-brand div{display:flex;flex-direction:column}.footer-brand span{font-size:12px;color:var(--muted)}.footer-links{display:flex;gap:18px;font-size:13px}.site-footer small{color:#918d83}.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@media (max-width:980px){.site-header nav{display:none}.hero{grid-template-columns:1fr;padding-top:74px}.hero-stage{min-height:520px}.feature-grid{grid-template-columns:1fr}.feature-card.large{grid-row:auto;min-height:620px}.screen-grid{grid-template-columns:1fr}.download-panel{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr}.footer-links{order:2}}
@media (max-width:640px){.section-shell,.site-header{width:min(100% - 28px,1180px)}.site-header{top:8px;margin-top:8px;height:60px}.brand span{font-size:14px}.brand b{display:none}.header-download{padding:9px 12px}.hero{padding-top:60px;min-height:auto;gap:30px}.hero h1{font-size:48px}.hero-copy>p{font-size:16px}.hero-actions{flex-direction:column}.button{width:100%}.hero-meta{margin-bottom:12px}.hero-stage{min-height:420px}.app-window{inset:0 0 45px 0;transform:none;border-radius:18px}.app-body{grid-template-columns:92px 1fr}.mock-sidebar{padding:12px 8px}.mock-title-row strong{font-size:12px}.mock-project{font-size:9px}.mock-dual,.mock-nav:nth-of-type(n+6){display:none}.mock-nav{font-size:9px;padding:7px 5px}.mock-content{padding:12px}.mock-grid{grid-template-columns:repeat(2,1fr);gap:8px}.asset-card:nth-child(n+5){display:none}.thumb{height:68px}.floating-ball{width:72px;height:72px;right:-8px}.mini-toast{left:8px}.logo-strip{gap:10px;font-size:10px;flex-wrap:wrap;padding:18px}.section-block{padding:82px 0}.section-heading h2{font-size:40px}.feature-card{padding:24px;min-height:360px}.feature-card.large{min-height:540px}.large .feature-visual{height:340px}.stack-card{width:92%}.screen-frame{height:300px}.download-panel{padding:30px 22px;border-radius:24px}.download-copy h2{font-size:42px}.site-footer{padding-bottom:34px}}

/* v2: one-line hero title and cleaner full-width hero */
.hero{
  min-height:auto;
  padding:88px 0 78px;
  display:grid;
  grid-template-columns:1fr;
  align-items:center;
  gap:46px;
}
.hero-copy{width:100%;max-width:none}
.hero h1{
  font-size:clamp(28px,4.6vw,60px);
  line-height:1.02;
  letter-spacing:-.06em;
  margin:24px 0 24px;
  white-space:nowrap;
}
.hero-copy>p{max-width:780px}
.hero-stage{min-height:620px;width:100%}
.app-window{inset:18px 72px 58px 72px;transform:perspective(1400px) rotateX(1deg)}
.floating-ball{right:36px}
.mini-toast{left:28px}

@media (max-width:980px){
  .hero{padding-top:70px;gap:34px}
  .hero h1{font-size:clamp(28px,4.6vw,46px)}
  .hero-stage{min-height:520px}
  .app-window{inset:0 18px 45px 18px;transform:none}
}
@media (max-width:540px){
  .hero h1{white-space:normal;font-size:38px}
}
@media (min-width:541px) and (max-width:980px){.hero h1{white-space:nowrap;font-size:clamp(28px,4.6vw,46px)}}

/* v3: restore polished split hero and render the real v2.6.21 layout from source */
.hero{
  min-height:720px;
  padding:88px 0 82px;
  display:grid;
  grid-template-columns:minmax(390px,.82fr) minmax(600px,1.28fr);
  align-items:center;
  gap:54px;
}
.hero-copy{width:auto;max-width:520px;position:relative;z-index:2}
.hero h1{
  font-size:clamp(46px,4.7vw,68px);
  line-height:.98;
  letter-spacing:-.065em;
  margin:24px 0 26px;
  white-space:normal;
}
.hero h1 .hero-line{display:block;white-space:nowrap}
.hero h1 em.hero-line{margin-top:8px}
.hero-copy>p{max-width:520px;font-size:17px}
.hero-stage{min-height:560px;width:100%;position:relative}
.source-badge{position:absolute;right:14px;top:0;z-index:5;display:flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid #e0ddd4;border-radius:999px;background:rgba(255,253,249,.9);font-size:10px;color:#777269;box-shadow:0 8px 20px rgba(44,36,23,.06);backdrop-filter:blur(14px)}
.source-badge span{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(247,138,29,.12)}
.app-window{position:absolute;inset:32px 8px 50px 0;background:#f6f6f4;border:1px solid #d7d8d3;border-radius:22px;overflow:hidden;box-shadow:0 30px 80px rgba(36,30,20,.16);transform:perspective(1500px) rotateY(-3deg) rotateX(1.2deg);transform-origin:center}
.app-topbar{height:54px;padding:0 14px 0 18px;display:flex;align-items:center;justify-content:space-between;background:#f8f8f6;border-bottom:1px solid #dedfda}
.app-brand-title{display:flex;align-items:center;gap:8px}.app-brand-title strong{font-size:14px}.app-brand-title span{font-size:8px;color:#8b8e88}
.app-top-actions{display:flex;align-items:center;gap:7px}.app-top-actions button{height:29px;padding:0 10px;border:1px solid #d9dad5;border-radius:8px;background:#fff;font-size:9px;color:#343631}.app-top-actions .dark{background:#2b2e2b;border-color:#2b2e2b;color:white}.app-top-actions .gear{width:31px;padding:0;font-size:12px}
.app-body{height:calc(100% - 54px);display:grid;grid-template-columns:190px 1fr;padding:8px;gap:8px;background:#f6f6f4}
.mock-sidebar{padding:10px;background:#fbfbfa;border:1px solid #dedfda;border-radius:14px}
.mock-title-row{display:flex;align-items:center;justify-content:space-between;margin:0 2px 8px}.mock-title-row>div{display:flex;flex-direction:column}.mock-title-row strong{font-size:12px}.mock-title-row small{font-size:7px;color:#8a8d87}.mock-title-row button{width:29px;height:25px;border:1px solid #dbdcd7;border-radius:8px;background:#fff;font-size:16px;line-height:1}
.mock-project{height:31px;padding:7px 9px;border:1px solid #dedfda;border-radius:9px;background:#f3f3f1;display:flex;justify-content:space-between;align-items:center;font-size:9px}
.mock-dual{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:6px 0}.mock-dual button{height:26px;border:1px solid #dedfda;background:#fff;border-radius:8px;font-size:8px}
.mock-tools{display:grid;grid-template-columns:58px 1fr;gap:6px;margin-bottom:10px}.mock-tools>div{display:grid;grid-template-columns:1fr 1fr;padding:2px;border:1px solid #dedfda;border-radius:8px;background:#f3f3f1}.mock-tools button{height:24px;border:0;border-radius:6px;background:transparent;font-size:9px}.mock-tools button.active{background:#fff;box-shadow:0 2px 7px rgba(0,0,0,.05)}.mock-tools>button{border:1px solid #dedfda;background:#fff}
.library-list{display:flex;flex-direction:column;gap:3px}.library-item{height:32px;padding:0 8px;border-radius:8px;display:grid;grid-template-columns:10px 1fr auto;align-items:center;gap:6px;color:#676a64;font-size:8px}.library-item.active{background:#f1f1ee;color:#272925;font-weight:700}.library-item b{font-size:7px;color:#a0a29c;font-weight:600}.dot{width:6px;height:6px;border-radius:50%}.dot.orange{background:#f78a1d}.dot.blue{background:#5c8dff}.dot.green{background:#53b885}.dot.purple{background:#9b73db}
.mock-content{padding:11px;background:#fbfbfa;border:1px solid #dedfda;border-radius:14px;min-width:0;display:flex;flex-direction:column}
.content-head{height:30px;display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.path-row{display:flex;align-items:center;gap:7px;font-size:9px;color:#898c86}.path-row b{font-size:11px;color:#2f312d}.content-head>button{height:25px;padding:0 9px;border:1px solid #dedfda;border-radius:8px;background:#fff;font-size:8px}
.mock-toolbar{display:grid;grid-template-columns:1fr auto;gap:8px;margin-bottom:11px}.mock-search{height:31px;border:1px solid #dedfda;border-radius:9px;padding:0 10px;display:flex;align-items:center;gap:7px;background:#f3f3f1;color:#999c96}.mock-search span{font-size:13px}.mock-search em{font-size:8px;font-style:normal}.view-pills{display:flex;padding:2px;border:1px solid #dedfda;border-radius:9px;background:#f3f3f1}.view-pills button{width:27px;border:0;border-radius:7px;background:transparent;font-size:9px}.view-pills button.active{background:#fff;box-shadow:0 2px 7px rgba(0,0,0,.05)}
.mock-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;align-content:start}.asset-card{background:#fff;border:1px solid #e0e1dd;border-radius:10px;padding:5px;box-shadow:none;min-width:0}.asset-card p{margin:5px 2px 1px;font-size:7.5px;color:#535650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thumb{height:72px;border-radius:7px;position:relative;overflow:hidden}.t1{background:linear-gradient(150deg,#18222c 0 40%,#5f7489 41% 58%,#19191a 59%)}.t2{background:linear-gradient(145deg,#e9e1d6,#8f9c9b)}.t4{background:linear-gradient(145deg,#25364a,#9aa8b5)}.t5{background:linear-gradient(145deg,#ead4b7,#8a7a6b)}.thumb>span:not(.type-badge){position:absolute;right:7px;bottom:5px;color:white;font-size:10px}.type-badge{position:absolute;left:6px;bottom:6px;padding:2px 4px;border-radius:4px;background:rgba(23,23,20,.72);color:white;font-size:6px;font-weight:800}.folder-thumb{display:grid;place-items:center;background:linear-gradient(145deg,#fff0bd,#e6b94d);color:#8f6405;font-size:25px}.folder-thumb span{position:static!important;color:#8f6405!important}.audio-thumb{display:grid;place-items:center;background:linear-gradient(145deg,#463b65,#ba8fc4);font-size:24px}.audio-thumb span{position:static!important}.mock-status{margin-top:auto;padding:8px 2px 0;font-size:7px;color:#969993}
.floating-ball{position:absolute;width:82px;height:82px;right:-10px;bottom:35px;border-radius:50%;background:#fff8ec;border:5px solid white;box-shadow:0 18px 44px rgba(33,26,15,.2);display:grid;place-items:center;animation:float 4s ease-in-out infinite}.floating-ball img{width:78%;height:78%;object-fit:contain}.mini-toast{position:absolute;left:-20px;bottom:2px;padding:12px 14px;border-radius:14px;background:rgba(29,28,25,.95);color:white;box-shadow:0 16px 36px rgba(0,0,0,.18);display:flex;flex-direction:column}.mini-toast b{font-size:11px}.mini-toast span{font-size:8px;color:#bbb7af}

/* prompt editor card: match the real editor layout and avoid overlap */
.feature-card:not(.large){min-height:430px}
.prompt-visual{height:230px;padding:0;border-radius:18px;background:#f6f6f4;border:1px solid #dddeda;overflow:hidden;box-shadow:0 12px 28px rgba(39,32,21,.08)}
.prompt-window-head{height:31px;padding:0 11px;display:flex;align-items:center;justify-content:space-between;background:#f0f0ee;border-bottom:1px solid #dedfda}.prompt-window-head strong{font-size:8px}.prompt-window-head span{font-size:7px;color:#8c8f89}
.prompt-window-body{padding:12px}
.prompt-top-row{display:grid;grid-template-columns:1fr 92px;gap:10px;align-items:start}.prompt-field label{display:block;font-size:7px;color:#777a75;margin-bottom:4px}.prompt-field>div{height:25px;padding:5px 7px;border:1px solid #d9dad6;border-radius:6px;background:white;font-size:8px}.prompt-field .content-label{margin-top:8px}
.prompt-reference{height:72px;border:1px solid #dddeda;border-radius:9px;background:#f2f2f0;padding:4px;position:relative;overflow:hidden}.prompt-reference b{position:absolute;left:50%;bottom:4px;transform:translateX(-50%);font-size:6px;color:#fff;background:rgba(0,0,0,.45);padding:1px 4px;border-radius:4px}.ref-scene{height:100%;border-radius:6px;background:linear-gradient(155deg,#171d25 0 44%,#4d6272 45% 58%,#9b795b 59%);position:relative;overflow:hidden}.ref-person{position:absolute;width:18px;height:38px;left:32px;bottom:0;background:#14171a;border-radius:8px 8px 2px 2px}.ref-person::before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#c49b79;left:3px;top:-8px}.ref-light{position:absolute;width:52px;height:18px;right:-12px;top:4px;background:rgba(111,170,219,.24);filter:blur(7px);transform:rotate(-16deg)}
.prompt-textarea{height:68px;margin-top:6px;padding:7px 8px;border:1px solid #d9dad6;border-radius:7px;background:white;font-size:7px;line-height:1.55;color:#484b46;overflow:hidden}.prompt-actions{display:flex;justify-content:flex-end;gap:6px;margin-top:7px}.prompt-actions button{height:22px;padding:0 9px;border:1px solid #d9dad6;border-radius:6px;background:white;font-size:7px}.prompt-actions .save{background:#2b2e2b;color:white;border-color:#2b2e2b}

@media (max-width:1120px){
  .hero{grid-template-columns:minmax(350px,.86fr) minmax(500px,1.14fr);gap:38px}
  .hero h1{font-size:clamp(42px,4.6vw,58px)}
  .app-body{grid-template-columns:165px 1fr}
}
@media (max-width:980px){
  .hero{grid-template-columns:1fr;padding-top:70px;gap:34px}
  .hero-copy{max-width:760px}
  .hero h1{font-size:clamp(42px,7vw,66px)}
  .hero-stage{min-height:540px}
  .app-window{inset:34px 12px 45px 12px;transform:none}
  .source-badge{right:20px}
}
@media (max-width:640px){
  .hero h1{font-size:42px;letter-spacing:-.055em}
  .hero h1 .hero-line{white-space:normal}
  .hero-stage{min-height:445px}
  .app-window{inset:28px 0 38px 0}
  .app-body{grid-template-columns:105px 1fr;padding:5px;gap:5px}
  .app-top-actions button:first-child,.app-top-actions .dark{display:none}
  .mock-sidebar{padding:7px}.mock-title-row small,.mock-dual,.mock-tools,.library-item b{display:none}
  .mock-project{font-size:7px}.library-item{grid-template-columns:9px 1fr;padding:0 5px;font-size:7px}
  .mock-content{padding:7px}.content-head{margin-bottom:4px}.mock-toolbar{margin-bottom:7px}.mock-search em{font-size:0}.mock-search em::after{content:"搜索素材";font-size:7px}
  .mock-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.asset-card:nth-child(n+5){display:none}.thumb{height:58px}
  .source-badge{font-size:8px;top:-2px;right:6px}.floating-ball{width:66px;height:66px;right:-7px}.mini-toast{left:8px}
  .feature-card:not(.large){min-height:450px}.prompt-visual{height:245px}
}

/* v4 layout polish: prevent hero overlap and refine feature cards */
.hero{
  grid-template-columns:520px minmax(620px,1fr);
  gap:76px;
  align-items:center;
}
.hero-copy{max-width:520px}
.hero h1{
  font-size:56px;
  letter-spacing:-.07em;
}
.hero h1 .hero-line{white-space:nowrap}
.hero-stage{min-height:600px}
.app-window{inset:40px 0 48px 0}

.feature-card.large .feature-visual{
  height:500px;
  bottom:20px;
}
.stack-card{width:82%}
.feature-card:not(.large){
  min-height:460px;
}
.prompt-visual{
  height:270px;
  bottom:22px;
}
.prompt-window-head{height:34px}
.prompt-window-body{padding:14px}
.prompt-textarea{height:78px;font-size:8px}

@media (max-width:1250px){
 .hero{grid-template-columns:480px minmax(520px,1fr);gap:42px}
 .hero h1{font-size:50px}
}
@media (max-width:980px){
 .hero{grid-template-columns:1fr;gap:36px}
 .hero h1{font-size:52px}
}

/* v5: real sanitized screenshots */
.real-ui-card{position:absolute;inset:38px 0 45px 0;background:#fff;border:1px solid #dddeda;border-radius:24px;overflow:hidden;box-shadow:0 30px 80px rgba(36,30,20,.16)}
.real-ui-card img{width:100%;height:100%;object-fit:cover;display:block}
.source-badge{z-index:5}
.floating-ball{z-index:8}
.prompt-visual.image-card{height:245px;padding:0;background:#fff;overflow:hidden}
.prompt-visual.image-card img{width:100%;height:100%;object-fit:cover;display:block}
.real-screen-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.real-screen-grid figure{margin:0;padding:14px;border:1px solid var(--line);border-radius:24px;background:#fffdf9}
.real-screen-grid img{width:100%;height:330px;object-fit:cover;border-radius:16px;display:block}
.real-screen-grid figcaption{padding:14px 5px 3px;font-size:16px;font-weight:700}
@media(max-width:900px){.real-screen-grid{grid-template-columns:1fr}.real-screen-grid img{height:auto}}


/* v6: full-window previews, UTF-8 screenshot cleanup, no cropped edges */
.real-ui-card{
  inset:48px 0 50px 0;
  padding:14px;
  background:linear-gradient(145deg,#f5f2eb,#fffdf9);
  border:1px solid #dfdbd2;
  border-radius:26px;
  overflow:visible;
  display:flex;
  align-items:center;
  justify-content:center;
}
.real-ui-card img{
  width:100%;
  height:auto;
  max-height:100%;
  object-fit:contain;
  border-radius:10px;
  box-shadow:0 18px 45px rgba(29,24,17,.13);
  background:white;
}
.source-badge{z-index:3}
.floating-ball{z-index:4}

.real-feature-ui{
  position:absolute;
  left:34px;
  right:34px;
  bottom:28px;
  height:470px !important;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  gap:22px;
  overflow:visible;
}
.real-feature-ui img{
  height:390px;
  width:auto;
  max-width:54%;
  object-fit:contain;
  border-radius:18px;
  box-shadow:0 24px 60px rgba(31,25,17,.14);
  background:white;
}
.feature-ui-note{
  width:210px;
  margin-bottom:54px;
  padding:20px 18px;
  border:1px solid #dedad1;
  border-radius:18px;
  background:rgba(255,255,255,.82);
  box-shadow:0 18px 40px rgba(34,27,17,.08);
  display:flex;
  flex-direction:column;
  gap:6px;
}
.feature-ui-note b{font-size:19px;letter-spacing:-.02em}
.feature-ui-note span{font-size:13px;color:var(--muted);line-height:1.55}

.prompt-visual.image-card{
  height:260px;
  padding:12px;
  background:linear-gradient(145deg,#f4f1ea,#fffdf9);
  overflow:visible;
  display:flex;
  align-items:center;
  justify-content:center;
}
.prompt-visual.image-card img{
  width:100%;
  height:auto;
  max-height:100%;
  object-fit:contain;
  border-radius:10px;
  box-shadow:0 12px 28px rgba(30,25,18,.1);
}

.showcase-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.showcase-card{
  margin:0;
  padding:16px;
  border:1px solid var(--line);
  border-radius:26px;
  background:#fffdf9;
  overflow:hidden;
}
.showcase-card.showcase-main{grid-column:1 / -1}
.showcase-media{
  min-height:350px;
  border-radius:18px;
  background:linear-gradient(145deg,#f3f0e9,#fbfaf7);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
  overflow:hidden;
}
.showcase-main .showcase-media{min-height:560px}
.showcase-media img{
  display:block;
  width:100%;
  height:auto;
  max-height:100%;
  object-fit:contain;
  border-radius:10px;
  box-shadow:0 18px 44px rgba(31,25,17,.12);
  background:white;
}
.showcase-card figcaption{
  padding:16px 6px 4px;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.showcase-card figcaption b{font-size:18px}
.showcase-card figcaption span{font-size:13px;color:var(--muted)}
.prompt-list-media,.prompt-editor-media{min-height:390px}

@media(max-width:980px){
  .real-feature-ui{height:360px !important;left:24px;right:24px;gap:14px}
  .real-feature-ui img{height:300px}
  .feature-ui-note{width:190px;margin-bottom:30px}
  .showcase-grid{grid-template-columns:1fr}
  .showcase-card.showcase-main{grid-column:auto}
  .showcase-main .showcase-media{min-height:400px}
}
@media(max-width:640px){
  .real-ui-card{inset:36px 0 45px 0;padding:8px;border-radius:18px}
  .real-feature-ui{height:330px !important;display:grid;place-items:center}
  .real-feature-ui img{height:255px;max-width:80%}
  .feature-ui-note{display:none}
  .showcase-media,.showcase-main .showcase-media,.prompt-list-media,.prompt-editor-media{min-height:260px;padding:8px}
}