*{box-sizing:border-box}
body{margin:0;font-family:Arial,'Microsoft YaHei',sans-serif;background:#080810;color:#fff}
a{color:inherit;text-decoration:none}
.topnav{position:sticky;top:0;z-index:20;background:rgba(10,10,18,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-inner{max-width:1500px;margin:auto;padding:20px 7%;display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:900;letter-spacing:.4px}
.nav-links{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}
.nav-links a:hover{color:#c084fc}
.hero{padding:95px 7%;background:radial-gradient(circle at 18% 0%,rgba(139,92,246,.28),transparent 36%),linear-gradient(135deg,#12101f,#080810)}
.hero-inner{max-width:1500px;margin:auto}
.hero h1{font-size:48px;margin:0 0 18px}
.hero p{font-size:18px;color:#d8d4ff;line-height:1.8;max-width:760px}
.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:13px 24px;border-radius:14px;background:linear-gradient(135deg,#8b5cf6,#a855f7);font-weight:800;border:0;color:#fff;cursor:pointer}
.btn.secondary{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.section{max-width:1500px;margin:auto;padding:62px 7%}
.section h2{font-size:32px;margin:0 0 24px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11);border-radius:22px;padding:24px;box-shadow:0 18px 40px rgba(0,0,0,.25)}
.card h3{color:#f0d7ff;margin-top:0}
.muted{color:#cfcfe6;line-height:1.8}
.tag{display:inline-block;padding:7px 12px;border-radius:999px;background:rgba(139,92,246,.25);font-size:13px;margin:4px}
.member-card{display:flex;align-items:center;gap:18px}
.avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid #8b5cf6;background:#111}
.form{max-width:760px}
.form input,.form textarea,.form select{width:100%;padding:14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#121222;color:#fff;margin:8px 0 16px}
.footer{text-align:center;color:#aaa;padding:34px;border-top:1px solid rgba(255,255,255,.08)}
.notice-item,.product-item{margin-bottom:18px}
.admin-layout{min-height:100vh;display:flex;background:radial-gradient(circle at 40% -20%,rgba(139,92,246,.18),transparent 36%),#080810}
.admin-sidebar{position:fixed;left:0;top:0;width:250px;min-height:100vh;padding:26px 18px;background:#11111d;border-right:1px solid rgba(255,255,255,.08)}
.admin-logo{font-size:23px;font-weight:900;color:#c084fc;margin-bottom:30px}
.admin-sidebar a{display:block;padding:14px;margin-bottom:10px;border-radius:12px;color:#e0dcff;transition:.2s}
.admin-sidebar a:hover,.admin-sidebar a.active{background:linear-gradient(135deg,#8b5cf6,#a855f7);color:#fff}
.admin-sidebar .logout{color:#fca5a5;margin-top:28px}
.admin-main{margin-left:250px;width:calc(100% - 250px);padding:38px}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.admin-topbar h1{font-size:32px;margin:0 0 8px}
.admin-topbar p{color:#aaa;margin:0}
.admin-user{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:12px 18px;border-radius:14px;text-align:right}
.admin-panel{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:24px;margin-bottom:22px;box-shadow:0 18px 40px rgba(0,0,0,.28)}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.panel-head h2{margin:0;font-size:24px}
.panel-head span{color:#d8b4fe;font-size:13px}
.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:linear-gradient(135deg,rgba(139,92,246,.25),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:22px}
.stat-card span{color:#bbb;font-size:14px}
.stat-card strong{display:block;margin-top:12px;font-size:36px}
.admin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.admin-form label{font-size:14px;color:#cfcfe6;margin-bottom:-6px}
.admin-form input,.admin-form textarea,.admin-form select{width:100%;padding:13px 14px;border-radius:13px;border:1px solid rgba(255,255,255,.12);background:#131321;color:#fff}
.admin-form textarea{grid-column:1/-1;min-height:120px}
.table-wrap{overflow:auto;border-radius:16px;border:1px solid rgba(255,255,255,.08)}
.admin-table{width:100%;border-collapse:collapse;min-width:850px;background:rgba(255,255,255,.03)}
.admin-table th,.admin-table td{padding:14px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;font-size:14px;vertical-align:top}
.admin-table th{color:#e9d5ff;background:rgba(139,92,246,.12)}
.mini-btn{display:inline-block;padding:7px 11px;border-radius:10px;background:#272741;margin:2px;font-size:13px}
.danger-bg{background:rgba(239,68,68,.25);color:#fecaca}
.success{color:#86efac}.danger{color:#fca5a5}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at center,rgba(139,92,246,.22),transparent 34%),#080810}
.login-card{width:430px;max-width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:30px}
@media(max-width:850px){
  .hero h1{font-size:36px}
  .nav-inner{align-items:flex-start;gap:16px;flex-direction:column}
  .admin-sidebar{position:relative;width:100%;min-height:auto}
  .admin-layout{display:block}
  .admin-main{margin-left:0;width:100%;padding:20px}
  .admin-form{grid-template-columns:1fr}
  .admin-topbar{flex-direction:column;align-items:flex-start;gap:14px}
}
html{
  scroll-behavior:smooth;
}

.hero-home{
  min-height:86vh;
  display:flex;
  align-items:center;
  padding:72px 7%;
}

.home-narrow{
  max-width:920px;
}

.hero-badge{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(139,92,246,.16);
  border:1px solid rgba(139,92,246,.28);
  color:#d8b4fe;
  font-size:12px;
  letter-spacing:.12em;
  margin-bottom:16px;
}

.hero-mini{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:24px;
}

.hero-mini span{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  color:#d7d4ea;
  font-size:13px;
}

.scroll-tip{
  margin-top:32px;
  color:#9f9fb5;
  font-size:14px;
  animation:floatDown 1.8s infinite ease-in-out;
}

@keyframes floatDown{
  0%{transform:translateY(0)}
  50%{transform:translateY(8px)}
  100%{transform:translateY(0)}
}

.section{
  max-width:1400px;
  margin:auto;
  padding:52px 7%;
}

.section-compact{
  padding-top:44px;
  padding-bottom:44px;
}

.section-head{
  margin-bottom:20px;
}

.section-kicker{
  display:inline-block;
  color:#b88cff;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin-bottom:10px;
}

.section-desc{
  max-width:760px;
  color:#b9b9ce;
  line-height:1.8;
  margin:0;
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:14px;
}

.card{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.11);
  border-radius:20px;
  padding:20px;
  box-shadow:0 14px 30px rgba(0,0,0,.22);
  transition:.25s ease;
}

.card:hover{
  transform:translateY(-4px);
  border-color:rgba(192,132,252,.35);
}

.feature-card h3,
.process-card h3{
  margin-bottom:10px;
}

.process-grid{
  align-items:stretch;
}

.step-num{
  display:inline-block;
  font-size:13px;
  font-weight:800;
  color:#c084fc;
  margin-bottom:10px;
}

.wide-card{
  padding:26px;
}

.fade-up{
  opacity:0;
  transform:translateY(34px);
  transition:all .6s ease;
}

.fade-up.show{
  opacity:1;
  transform:translateY(0);
}

@media(max-width:850px){
  .hero-home{
    min-height:auto;
    padding:58px 7%;
  }

  .home-narrow{
    max-width:100%;
  }

  .hero h1{
    font-size:34px;
  }

  .hero p{
    font-size:16px;
  }

  .section{
    padding:38px 7%;
  }

  .section-compact{
    padding-top:32px;
    padding-bottom:32px;
  }

  .section h2{
    font-size:28px;
  }

  .btns{
    gap:10px;
  }

  .btn{
    width:100%;
    text-align:center;
  }
}