:root{
  --ink:#2d2c40;
  --muted:#706a8a;
  --line:#eee8f8;
  --paper:#ffffff;
  --bg:#faf8ff;
  --lilac:#f1ecfa;
  --purple:#6b4ef6;
  --purple-2:#5a3ee0;
  --pink:#ff2d80;
  --grad:linear-gradient(90deg,#fd18e2,#d348ba 46%,#fe847d);
  --soft:linear-gradient(180deg,#faf8ff 0%,#eee8f8 55%,#faf8ff 100%);
  --shadow:0 14px 34px rgba(116,102,168,.08);
  --shadow-lg:0 18px 45px rgba(101,86,154,.10);
  --radius:20px;
  --max:1080px;
  --sans:"Outfit",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  min-height:100vh;
}
img{max-width:100%;display:block}
a{color:inherit}
button,input,textarea{font:inherit}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:9}

.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(250,248,255,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid #eee8f8;
}
.nav-wrap{
  max-width:1160px;margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;flex-shrink:0}
.brand img{width:34px;height:34px;border-radius:10px;object-fit:cover}
.brand b{font-size:1.2rem;letter-spacing:-.03em;color:#2f294b}
.nav-links{display:flex;gap:2px;flex-wrap:wrap}
.nav-links a{
  text-decoration:none;padding:8px 12px;border-radius:999px;
  font-size:.92rem;color:#2d2c40;font-weight:550;
}
.nav-links a:hover,.nav-links a.active{background:#eee8f8}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.lang-switch{display:flex;background:#f1ecfa;border-radius:999px;padding:3px}
.lang-switch a{text-decoration:none;padding:5px 10px;border-radius:999px;font-size:.75rem;font-weight:700;color:#706a8a}
.lang-switch a.on{background:#fff;color:#2f294b;box-shadow:0 2px 8px rgba(107,78,246,.12)}
.menu-btn{display:none;border:1px solid #eee8f8;background:#fff;border-radius:10px;padding:7px 10px}

.world{background:var(--soft);padding:48px 16px 36px;position:relative;overflow:hidden}
.world::before,.world::after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;filter:blur(8px);
}
.world::before{width:420px;height:420px;left:-80px;top:-120px;background:radial-gradient(circle,#e7cfe8,transparent 68%)}
.world::after{width:380px;height:380px;right:-60px;top:40px;background:radial-gradient(circle,#d8c5ff,transparent 70%)}
.denno-float{display:none}

.tool-band{position:relative;z-index:2;text-align:center;max-width:780px;margin:0 auto}
.tool-band h1{
  margin:0 0 10px;font-size:clamp(1.8rem,4vw,2.7rem);
  letter-spacing:-.04em;font-weight:780;line-height:1.15;color:#2f294b;
}
.tool-band .lede{margin:0 auto 26px;max-width:560px;color:#706a8a;font-size:1.05rem}
.pills{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.pills a{
  border:0;background:#fff;color:#2d2c40;border-radius:999px;
  padding:7px 14px;font-size:.84rem;font-weight:600;text-decoration:none;
  box-shadow:var(--shadow);
}
.pills a.on{background:var(--purple);color:#fff}

.tool{
  background:#fff;border-radius:999px;padding:8px 8px 8px 18px;
  box-shadow:0 18px 45px rgba(101,86,154,.12);
  max-width:680px;margin:0 auto;
}
.tool-row{display:flex;gap:8px;align-items:center}
.tool-row input{
  flex:1;border:0;background:transparent;padding:14px 6px;outline:none;color:#2d2c40;
}
.tool-row .ghost{
  border:0;background:#f1ecfa;color:#6b4ef6;border-radius:999px;
  padding:10px 14px;cursor:pointer;font-weight:700;
}
.tool-row .go{
  border:0;border-radius:999px;padding:13px 22px;cursor:pointer;font-weight:750;
  color:#fff;background:var(--grad);min-width:132px;
  box-shadow:0 10px 20px rgba(253,24,226,.18);
}
.go:hover{filter:brightness(1.04)}
.go:disabled{opacity:.65;cursor:wait}

.alert,.result{max-width:680px;margin:16px auto 0}
.alert{display:none}
.alert.show{display:block}
.alert div{background:#fff1f6;border:1px solid #ffd0e4;color:#9d174d;padding:12px 14px;border-radius:16px;text-align:left}
.result{display:none}
.result.show{display:block}
.result-card{
  background:#fff;border-radius:22px;padding:16px;
  display:grid;grid-template-columns:132px 1fr;gap:16px;text-align:left;
  box-shadow:var(--shadow-lg);
}
.result-card img{width:100%;height:132px;object-fit:cover;border-radius:16px;background:#f1ecfa}
.result-card h3{margin:0 0 6px;font-size:1.05rem}
.meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.82rem;margin-bottom:10px}
.fmts{display:flex;flex-wrap:wrap;gap:8px}
.fmts a{
  text-decoration:none;color:#fff;padding:10px 14px;border-radius:12px;
  font-size:.86rem;font-weight:700;background:var(--purple);
}
.fmts a.audio{background:#2d2c40}
.fmts a.image{background:#ff2d80}
.again{margin-top:10px;background:none;border:0;color:var(--purple);cursor:pointer;font-weight:700}

.wrap{max-width:var(--max);margin:0 auto;padding:36px 20px}
.wrap > h2,.section h2{
  margin:0 0 8px;font-size:clamp(1.4rem,3vw,1.85rem);
  letter-spacing:-.03em;color:#2f294b;text-align:center;
}
.wrap > .sub{text-align:center;color:var(--muted);margin:0 auto 22px;max-width:560px}

.types{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.type{
  display:flex;flex-direction:column;gap:10px;text-decoration:none;
  background:#fff;border-radius:22px;padding:18px 16px 16px;
  box-shadow:var(--shadow);min-height:168px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.type:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.type img{width:56px;height:56px;border-radius:16px;object-fit:cover}
.type strong{font-size:1rem;color:#2f294b}
.type span{color:var(--muted);font-size:.86rem;flex:1}
.type em{font-style:normal;color:var(--purple);font-weight:700;font-size:.85rem}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{
  background:#fff;border-radius:22px;padding:20px;box-shadow:var(--shadow);
}
.card .n{
  width:32px;height:32px;border-radius:10px;color:#fff;font-weight:800;
  display:grid;place-items:center;margin-bottom:10px;background:var(--grad);
}
.card h3{margin:0 0 6px;font-size:1.05rem;color:#2f294b}
.card p{margin:0;color:var(--muted);font-size:.94rem}

.why{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.why article{background:#fff;border-radius:22px;padding:20px;box-shadow:var(--shadow)}
.why img{width:48px;height:48px;border-radius:14px;margin-bottom:10px}
.why h3{margin:0 0 6px;color:#2f294b}
.why p{margin:0;color:var(--muted);font-size:.92rem}

.denno-wrap{max-width:860px;margin:10px auto 8px;padding:0 20px}
.denno-card{background:#fff;border-radius:28px;padding:18px;box-shadow:var(--shadow-lg)}
.denno-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.denno-head img{width:54px;height:54px;object-fit:contain}
.denno-head h2{margin:0;font-size:1.15rem;color:#2f294b}
.denno-head p{margin:2px 0 0;color:var(--muted);font-size:.88rem}
.denno-stage{position:relative;border-radius:18px;overflow:hidden;background:linear-gradient(#efe8fb 0 62%, #e7cfe8 62% 70%, #f6e6f2 70% 100%)}
#denno-game{display:block;width:100%;height:auto;cursor:pointer}
.denno-bar{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:.82rem;color:var(--muted)}
.denno-bar b{color:var(--ink)}

.article{
  background:#fff;border-radius:24px;padding:32px 30px 36px;
  max-width:760px;margin:8px auto 24px;box-shadow:var(--shadow);
}
.article h1{font-size:1.6rem;margin:0 0 12px;color:#2f294b}
.article h2{font-size:1.2rem;margin:1.6rem 0 .55rem;color:#2f294b;text-align:left}
.article p,.article li{color:#3d3954}
.article a{color:var(--purple)}
.article .toc{background:#faf8ff;border-radius:14px;padding:12px 14px;margin:12px 0 18px}
.article .toc a{display:block;text-decoration:none;padding:3px 0}
.seo-kicker{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--pink)}

.faq details{background:#fff;border-radius:16px;padding:14px 16px;margin-bottom:8px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:700;color:#2f294b}
.faq p{margin:8px 0 2px;color:var(--muted)}
.note{max-width:var(--max);margin:8px auto 28px;padding:0 20px}
.note div{background:#faf8ff;border:1px solid #eee8f8;border-radius:16px;padding:12px 14px;color:#706a8a;font-size:.92rem}

.blog-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.post-tease{display:block;text-decoration:none;background:#fff;border-radius:20px;padding:20px;box-shadow:var(--shadow)}
.post-tease small{color:var(--pink);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}
.post-tease h3{margin:6px 0;color:#2f294b}
.post-tease p{color:var(--muted);margin:0}

.form{display:grid;gap:10px;max-width:520px}
.form input,.form textarea{width:100%;border:1px solid #eee8f8;background:#fff;border-radius:14px;padding:12px 14px}

.site-footer{background:#0f1015;color:#c8c4d6;padding:42px 20px 22px;margin-top:20px}
.foot-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:22px}
.site-footer a{color:#c8c4d6;text-decoration:none}
.site-footer a:hover{color:#fff}
.site-footer h4{margin:0 0 8px;color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.tiny{max-width:1160px;margin:24px auto 0;border-top:1px solid #2a2838;padding-top:14px;font-size:.8rem;color:#8b879c}

.ad-slot{margin:14px auto;max-width:var(--max);padding:0 20px}
.ad-slot.ad-empty{border:1px dashed #eee8f8;border-radius:14px;padding:14px;text-align:center;color:#a39cb8;font-size:.82rem}
.feats,.hero-art,.float-chip,.kicker i,.plat-grid{display:none}

@media (max-width:900px){
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;left:0;right:0;top:58px;
    background:#faf8ff;border-bottom:1px solid #eee8f8;padding:10px 12px;
  }
  .menu-btn{display:inline-flex}
  .types,.why,.steps,.foot-grid,.blog-grid,.result-card{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .tool{border-radius:22px;padding:10px}
  .tool-row{flex-direction:column;align-items:stretch}
  .tool-row .go,.tool-row .ghost{min-height:48px;width:100%}
  .types,.why,.steps,.foot-grid,.blog-grid,.result-card{grid-template-columns:1fr}
  .world{padding:32px 14px 24px}
  .article{padding:22px 16px}
}