:root{
  --pink1:#ffd1e8;
  --pink2:#ff7ac8;
  --white:#ffffff;
  --glass: rgba(255,255,255,.18);
  --glass2: rgba(255,255,255,.10);
  --text:#1f1f2a;
  --muted: rgba(31,31,42,.7);
  --border: rgba(255,255,255,.35);
  --shadow: 0 14px 40px rgba(20,10,30,.22);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--text);
  overflow-x:hidden;
  background: linear-gradient(135deg,var(--pink1), var(--white));
}

body.theme-night{
  color:#f4f4ff;
  background: linear-gradient(135deg,#2a0b2a,#07112b);
}
.muted{color:var(--muted)}
.small{font-size:12px}
a{color:inherit}

#bg{
  position:fixed; inset:0;
  background-size:cover;
  background-position:center;
  filter: saturate(1.1) contrast(1.05);
  transform: scale(1.05);
  z-index:-3;
}
body.theme-night #bg{filter:saturate(0.9) brightness(0.65) contrast(1.1);}

#fxCanvas{
  position:fixed; inset:0;
  z-index:-2;
  pointer-events:none;
}

.glass{
  background: linear-gradient(135deg, rgba(255,255,255,.28), rgba(255,255,255,.10));
  border:1px solid var(--border);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.topbar{
  position:sticky; top:12px;
  margin:12px auto 0;
  width:min(1100px, calc(100% - 24px));
  padding:10px 14px;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  z-index:10;
}
.brand{display:flex; gap:10px; align-items:center; font-weight:700}
.nav{display:flex; gap:14px}
.nav a{padding:6px 10px; border-radius:10px; text-decoration:none}
.nav a:hover{background:rgba(255,255,255,.25)}
.actions{display:flex; gap:10px}

.icon-btn{
  width:40px;height:40px;border-radius:12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.18);
  cursor:pointer;
}
.icon-btn:hover{background: rgba(255,255,255,.28)}

.container{
  width:min(1100px, calc(100% - 24px));
  margin:18px auto 60px;
}

.hero{
  border-radius:22px;
  padding:22px;
  display:grid;
  grid-template-columns: 1.5fr .8fr;
  gap:18px;
}
.hero h1{margin:0 0 8px; font-size:34px}
.hero-badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}
.badge{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.16);
  font-size:13px;
}

.section{
  margin-top:16px;
  border-radius:22px;
  padding:18px 20px;
}
.section h2{margin:0 0 12px; font-size:20px}
.pre{
  white-space:pre-wrap;
  margin:0;
  line-height:1.7;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.skill{
  padding:14px;
  border-radius:18px;
  background: rgba(255,255,255,.14);
  border:1px solid var(--border);
}
.skill .top{display:flex;justify-content:space-between; align-items:center}
.skill .name{font-weight:700}
.skill .level{font-size:12px; opacity:.9; padding:3px 8px; border-radius:999px; background: rgba(255,122,200,.25); border:1px solid rgba(255,122,200,.35)}
.skill .desc{margin-top:8px; color:var(--muted); line-height:1.6}

.avatar-card{
  display:flex; gap:12px; align-items:center;
  padding:12px;
  border-radius:18px;
  cursor:pointer;
  transition: transform .15s ease;
}
.avatar-card:hover{transform: translateY(-2px)}
.avatar{
  width:68px;height:68px;
  border-radius:18px;
  object-fit:cover;
  border:1px solid rgba(255,255,255,.45);
}
.avatar-name{font-weight:800}

.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1.1fr;
  gap:14px;
}
.contact-item{
  padding:12px 14px;
  border-radius:16px;
  background: rgba(255,255,255,.14);
  border:1px solid var(--border);
  margin-bottom:10px;
}
.form{
  padding:12px;
  border-radius:18px;
  background: rgba(255,255,255,.12);
  border:1px solid var(--border);
}
.form input,.form textarea{
  width:100%;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.18);
  padding:12px 12px;
  outline:none;
  color:inherit;
}
.form .row{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:10px}
.form textarea{resize:vertical}

.btn{
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,122,200,.55);
  background: linear-gradient(135deg, rgba(255,122,200,.55), rgba(255,255,255,.25));
  cursor:pointer;
  color:inherit;
  font-weight:700;
  margin-top:10px;
}
.btn:disabled{opacity:.55; cursor:not-allowed}

.footer{
  margin-top:16px;
  display:flex;
  justify-content:space-between;
  padding:10px 6px;
}

#loading{
  position:fixed; inset:0;
  background: linear-gradient(135deg, rgba(255,190,225,.92), rgba(255,255,255,.92));
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:9999;
}
body.theme-night #loading{
  background: linear-gradient(135deg, rgba(15,15,30,.96), rgba(70,15,70,.86));
}
.loading-card{
  width:min(520px, calc(100% - 26px));
  border-radius:22px;
  padding:22px;
  text-align:center;
  border:1px solid rgba(255,255,255,.45);
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(12px);
}
.loading-title{font-size:28px; font-weight:900}
.loading-sub{margin-top:10px; color:rgba(0,0,0,.6)}
body.theme-night .loading-sub{color:rgba(255,255,255,.72)}

@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav{display:none}
}