:root{
  --bg:#f6fbff;
  --bg-soft:#eef7fb;
  --fg:#14324b;
  --fg-strong:#0d2436;
  --muted:#5f7b93;
  --brand:#0f8fbd;
  --brand-strong:#0b6f94;
  --brand-soft:#d9f0f8;
  --accent:#ffb347;
  --card:#ffffff;
  --panel:#f9fdff;
  --border:#d7e8f1;
  --shadow:0 16px 36px rgba(26,83,109,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at top,#fff9ef 0,#f6fbff 38%,#eef6fb 100%);
  color:var(--fg);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Noto Sans",sans-serif;
  line-height:1.6;
}
nav{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  gap:18px;
  align-items:center;
  padding:14px 20px;
  background:rgba(255,255,255,.84);
  border-bottom:1px solid rgba(215,232,241,.92);
  backdrop-filter:blur(14px);
}
nav .nav-brand{
  display:flex;
  align-items:center;
  text-decoration:none;
  margin-right:6px;
}
nav .nav-brand img{width:28px;height:28px;display:block}
nav a{
  color:var(--brand-strong);
  text-decoration:none;
  font-weight:600;
}
nav a:hover{text-decoration:underline}
a{color:var(--brand-strong)}
a:hover{color:var(--brand)}
.hero{
  position:relative;
  min-height:420px;
  overflow:hidden;
  background:
    linear-gradient(180deg,rgba(255,255,255,.80),rgba(246,251,255,.94) 58%,rgba(239,248,252,1)),
    radial-gradient(circle at top,rgba(255,244,221,.92) 0,rgba(255,244,221,0) 36%),
    radial-gradient(circle at right top,rgba(213,240,249,.92) 0,rgba(213,240,249,0) 38%);
  border-bottom:1px solid var(--border);
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:url("https://img.dragonmate.net/head3.png") center top / auto 120% no-repeat;
  opacity:1;
  pointer-events:none;
}
.hero-content{position:relative}
.hero-content{max-width:1080px;margin:0 auto;padding:140px 20px 110px;text-align:center}
.logo{
  width:88px;
  height:88px;
  object-fit:contain;
  padding:10px;
  background:rgba(255,255,255,.9);
  border:1px solid rgba(255,255,255,.88);
  border-radius:24px;
  box-shadow:var(--shadow);
}
h1,h2,h3{color:var(--fg-strong);line-height:1.25}
h1{font-size:44px;margin:18px 0 10px;letter-spacing:-.02em}
h2{font-size:30px;margin:0 0 12px}
h3{font-size:20px;margin:0 0 8px}
.hero #t-hero-title{display:none}
#t-hero-sub{color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.35)}
#t-lang-label{color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.35)}
.hero .logo{display:none}
p{color:var(--muted);margin:0 0 14px}
.lang-select{margin:22px 0}
label{color:var(--fg-strong);font-weight:600}
select,input,textarea{
  background:#fff;
  color:var(--fg);
  border:1px solid var(--border);
  padding:10px 12px;
  border-radius:12px;
  box-shadow:0 2px 8px rgba(20,50,75,.04);
}
select:focus,input:focus,textarea:focus{
  outline:none;
  border-color:rgba(15,143,189,.55);
  box-shadow:0 0 0 4px rgba(15,143,189,.12);
}
.cta,.btn{
  display:inline-block;
  margin-top:14px;
  padding:12px 18px;
  background:linear-gradient(135deg,var(--brand),var(--brand-strong));
  color:#fff;
  text-decoration:none;
  border-radius:999px;
  border:none;
  box-shadow:0 12px 24px rgba(15,143,189,.18);
}
.container{max-width:1080px;margin:0 auto;padding:40px 20px}
main.container{padding-top:28px}
section{margin:34px 0}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.card,.panel,.post,.detail{
  background:rgba(255,255,255,.9);
  border:1px solid var(--border);
  border-radius:20px;
  padding:18px;
  box-shadow:var(--shadow);
}
.card h3,.panel h3,.post h3,.detail h2{color:var(--fg-strong)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
ul{list-style:none;margin:0;padding:0}
li{
  display:flex;
  gap:12px;
  align-items:center;
  padding:12px 4px;
  border-bottom:1px dashed var(--border);
}
li:last-child{border-bottom:none}
li img{
  width:48px;
  height:48px;
  border-radius:12px;
  object-fit:cover;
  border:1px solid var(--border);
  box-shadow:0 8px 18px rgba(20,50,75,.08);
}
table{
  width:100%;
  border-collapse:collapse;
  background:transparent;
}
th,td{
  border:1px solid var(--border);
  padding:8px;
  text-align:left;
}
th{
  background:var(--brand-soft);
  color:var(--fg-strong);
}
blockquote{
  margin:0 0 12px;
  padding:14px 18px;
  border-left:4px solid var(--brand);
  border-radius:16px;
  background:linear-gradient(135deg,#fffef7,#f3fbff);
  color:var(--fg);
}
.muted,.meta{color:var(--muted)}
.post .summary,.detail .content{color:var(--fg)}
.post a,.detail a{color:var(--brand-strong)}
.tts{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.tts input{flex:1;min-width:260px}
.tts select,.tts button{padding:10px 12px;border-radius:12px}
.tts button{background:linear-gradient(135deg,var(--brand),var(--brand-strong));border-color:transparent;color:#fff}
.footer{
  border-top:1px solid var(--border);
  padding:28px 20px;
  text-align:center;
  color:var(--muted);
  background:rgba(255,255,255,.62);
}
@media (max-width:720px){
  nav{gap:12px;padding:12px 16px;overflow:auto}
  .hero-content{padding:52px 20px 44px}
  h1{font-size:34px}
  h2{font-size:25px}
  .card,.panel,.post,.detail{border-radius:16px}
}