:root{
  --bg:#0a0e1a;
  --surface:rgba(255,255,255,0.03);
  --surface-2:rgba(255,255,255,0.06);
  --border:rgba(255,255,255,0.08);
  --text:#e8ecf4;
  --text-muted:#8b92a8;
  --accent:#4f8eff;
  --accent-glow:rgba(79,142,255,0.2);
  --gold:#f0c040;
  --radius:16px;
  --radius-pill:50px;
}

*{margin:0;padding:0;box-sizing:border-box}

body{
  font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);color:var(--text);min-height:100vh;
  overflow-x:hidden;line-height:1.6;
}

.bg-effects{position:fixed;inset:0;pointer-events:none;z-index:0}
.bg-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.4}
.bg-orb-1{width:500px;height:500px;background:#1a3a6e;top:-10%;left:-10%;animation:orbFloat 12s ease-in-out infinite}
.bg-orb-2{width:400px;height:400px;background:#2d1b5e;bottom:-5%;right:-5%;animation:orbFloat 14s ease-in-out infinite reverse}
.bg-orb-3{width:300px;height:300px;background:#0d2d5a;top:40%;left:50%;animation:orbFloat 10s ease-in-out infinite 2s}
@keyframes orbFloat{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-20px) scale(1.05)}66%{transform:translate(-20px,15px) scale(0.95)}}

.bg-noise{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:0.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:center;align-items:center;padding:0 32px;height:64px;background:rgba(10,14,26,0.8);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-logo{font-size:1.5rem;font-weight:700;cursor:pointer;transition:opacity 0.3s;color:var(--text)}
.nav-logo .logo-domain{font-weight:600;color:var(--accent);margin-left:8px;font-size:1.2rem}
.nav-logo:hover{opacity:0.7}

.page{position:absolute;top:0;left:0;right:0;min-height:unset;height:auto;opacity:0;pointer-events:none;transition:opacity 0.5s ease;z-index:1;padding-top:80px}
.page.active{opacity:1;pointer-events:auto}
#page1.page{min-height:100vh}
#page2,#page3,#page4,#adminLogin,#adminDashboard{min-height:auto;height:fit-content}
#page2{padding-bottom:60px!important}
#page2 .page-inner{min-height:auto;height:fit-content;display:flex;flex-direction:column;gap:32px}
#page2 .result-action{margin-top:24px;margin-bottom:0!important}
.page-inner{max-width:800px;margin:0 auto;padding:40px 24px}

.hero-badge{display:inline-block;padding:6px 16px;border-radius:var(--radius-pill);background:rgba(79,142,255,0.1);border:1px solid rgba(79,142,255,0.2);color:var(--accent);font-size:0.82rem;font-weight:500;margin-bottom:24px;opacity:0;animation:fadeUp 0.6s ease both}
.hero-title{font-size:2.8rem;font-weight:900;line-height:1.2;margin-bottom:16px;opacity:0;animation:fadeUp 0.6s ease 0.1s both;text-align:center}
.gradient-text{background:linear-gradient(135deg,#4f8eff,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:1.1rem;color:var(--text-muted);margin-bottom:48px;max-width:600px;margin-left:auto;margin-right:auto;text-align:center;opacity:0;animation:fadeUp 0.6s ease 0.2s both}

.selections{display:grid;gap:20px;margin-bottom:40px}
.sel-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;opacity:0;animation:fadeUp 0.5s ease both}
.sel-card:nth-child(1){animation-delay:0.1s}
.sel-card:nth-child(2){animation-delay:0.2s}
.sel-card:nth-child(3){animation-delay:0.3s}
.sel-card:nth-child(4){animation-delay:0.4s}
.sel-card-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.sel-card-icon{width:40px;height:40px;border-radius:12px;background:rgba(79,142,255,0.1);display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.sel-card-title{font-size:1rem;font-weight:600}
.sel-card-desc{font-size:0.82rem;color:var(--text-muted)}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:8px 18px;border-radius:var(--radius-pill);border:1px solid var(--border);background:transparent;color:var(--text-muted);font-size:0.88rem;cursor:pointer;transition:all 0.25s}
.chip:hover{border-color:rgba(255,255,255,0.2);color:var(--text)}
.chip.selected{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 4px 15px var(--accent-glow)}
.chip.selected-gold{background:linear-gradient(135deg,#f0c040,#e0a030);border-color:var(--gold);color:#fff;box-shadow:0 4px 15px rgba(240,192,64,0.3)}

.hot-cities{margin-bottom:16px}
.hot-label{display:inline-block;padding:4px 12px;border-radius:var(--radius-pill);background:linear-gradient(135deg,#ff6b6b,#ee5a5a);color:#fff;font-size:0.75rem;font-weight:600;margin-bottom:12px}

.region-selectors{display:flex;gap:12px;flex-wrap:wrap}
.region-select,.industry-select{
  flex:1;min-width:140px;padding:12px 16px;border-radius:var(--radius);
  border:1px solid var(--border);background:var(--surface-2);color:var(--text);
  font-size:0.9rem;outline:none;transition:all 0.3s;cursor:pointer;
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b92a8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
  padding-right:36px;
}
.region-select:focus,.industry-select:focus{
  border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)
}
.region-select option,.industry-select option{
  background:var(--bg);color:var(--text);padding:8px;
}

.industry-selectors{display:flex;gap:12px;flex-wrap:wrap}

.custom-input{width:100%;padding:14px 18px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:0.95rem;outline:none;transition:all 0.3s}
.custom-input:focus{border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}
.custom-input::placeholder{color:var(--text-muted)}

.start-btn{width:100%;max-width:400px;margin:0 auto 64px;display:block;padding:18px 40px;border-radius:var(--radius-pill);border:none;background:linear-gradient(135deg,#4f8eff,#a78bfa);color:#fff;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all 0.3s;box-shadow:0 8px 30px rgba(79,142,255,0.3);opacity:0;animation:fadeUp 0.5s ease 0.5s both}
.start-btn:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(79,142,255,0.4)}
.start-btn:active{transform:translateY(-1px)}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;text-align:center;opacity:0;animation:fadeUp 0.5s ease both}
.feature:nth-child(1){animation-delay:0.6s}
.feature:nth-child(2){animation-delay:0.7s}
.feature:nth-child(3){animation-delay:0.8s}
.feature-icon{width:48px;height:48px;border-radius:14px;background:rgba(79,142,255,0.1);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin:0 auto 16px}
.feature-title{font-size:1rem;font-weight:600;margin-bottom:8px}
.feature-desc{font-size:0.85rem;color:var(--text-muted);line-height:1.6}

.results-header{text-align:center;margin-bottom:48px;}
.results-header .section-title{animation:fadeUp 0.6s ease both;}
.results-header .section-desc{animation:fadeUp 0.6s ease 0.1s both;}

.results-layout{
  display:flex;flex-direction:column;align-items:center;gap:20px;width:100%;
}

.names-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%;
}
.name-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px 24px;
  display:flex;align-items:center;gap:16px;
  cursor:pointer;transition:all 0.3s ease;position:relative;
  opacity:0;animation:fadeUp 0.5s ease both;
}
.name-card:nth-child(1){animation-delay:0.1s;}
.name-card:nth-child(2){animation-delay:0.15s;}
.name-card:nth-child(3){animation-delay:0.2s;}
.name-card:nth-child(4){animation-delay:0.25s;}
.name-card:nth-child(5){animation-delay:0.3s;}
.name-card:nth-child(6){animation-delay:0.35s;}
.name-card:nth-child(7){animation-delay:0.4s;}
.name-card:nth-child(8){animation-delay:0.45s;}
.name-card:hover{border-color:rgba(255,255,255,0.15);background:var(--surface-2);}
.name-card.selected{border-color:var(--accent);background:rgba(79,142,255,0.06);box-shadow:0 0 30px var(--accent-glow);}
.radio-btn{
  width:22px;height:22px;border-radius:50%;flex-shrink:0;
  border:2px solid var(--border);transition:all 0.25s ease;
  display:flex;align-items:center;justify-content:center;
}
.name-card.selected .radio-btn{
  border-color:var(--accent);background:var(--accent);
}
.name-card.selected .radio-btn::after{
  content:'';width:8px;height:8px;border-radius:50%;background:#fff;
}
.name-text{font-size:0.95rem;font-weight:500;line-height:1.5;word-break:break-all;}
.name-tag{
  position:absolute;top:8px;right:12px;
  font-size:0.65rem;padding:2px 8px;border-radius:var(--radius-pill);
  background:rgba(79,142,255,0.1);color:var(--accent);
}

.consultant-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px 24px;cursor:pointer;
  transition:all 0.3s ease;
  opacity:0;animation:fadeUp 0.6s ease 0.55s both;
  width:100%;
}
.consultant-card:hover{border-color:rgba(255,255,255,0.15);}
.consultant-card.selected{border-color:#a78bfa;background:rgba(167,139,250,0.06);box-shadow:0 0 25px rgba(167,139,250,0.15);}
.consultant-card .radio-btn{border-color:var(--border);}
.consultant-card.selected .radio-btn{border-color:#a78bfa;background:#a78bfa;}
.consultant-text{font-size:0.92rem;font-weight:500;}

.names-refresh{
  display:flex;justify-content:center;margin-top:8px;
  opacity:0;animation:fadeUp 0.6s ease 0.6s both;
}
.refresh-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 40px;font-size:1rem;font-weight:600;
  background:linear-gradient(135deg,#4f8eff,#a78bfa);color:#fff;
  border:none;border-radius:50px;cursor:pointer;
  transition:all 0.3s ease;box-shadow:0 6px 25px rgba(79,142,255,0.4);
  min-width:220px;justify-content:center;
}
.refresh-btn:hover{
  transform:translateY(-3px);box-shadow:0 10px 30px rgba(79,142,255,0.5);
}
.refresh-btn:active{transform:translateY(-1px);}
.refresh-btn .refresh-icon{font-size:1.3rem;margin-right:0;}

.wechat-section{
  width:100%;max-width:600px;margin:56px auto 0;
  text-align:center;padding:40px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  opacity:0;animation:fadeUp 0.6s ease 0.65s both;
}
.wechat-title{font-size:1rem;font-weight:700;margin-bottom:8px;}
.wechat-desc{font-size:0.85rem;color:var(--text-muted);margin-bottom:24px;}
.wechat-qr{
  width:180px;height:180px;margin:0 auto 16px;
  background:#fff;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
}
.wechat-note{font-size:0.8rem;color:var(--text-muted);}

.result-action{display:flex;justify-content:center;margin-top:40px;opacity:0;animation:fadeUp 0.5s ease 0.7s both;}
.result-btn{
  padding:16px 48px;border-radius:var(--radius-pill);border:none;
  background:linear-gradient(135deg,#4f8eff,#a78bfa);color:#fff;
  font-size:1rem;font-weight:600;cursor:pointer;
  transition:all 0.3s;box-shadow:0 8px 30px rgba(79,142,255,0.3);
  width:100%;max-width:400px;
}
.result-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 40px rgba(79,142,255,0.4)}
.result-btn:disabled{opacity:0.4;cursor:not-allowed}

.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px 32px 24px;max-width:500px;margin:0 auto}
.form-group{margin-bottom:24px}
.form-label{display:block;font-size:0.9rem;font-weight:500;margin-bottom:10px}
.form-required{color:var(--accent)}
.form-input{width:100%;padding:14px 18px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:0.95rem;outline:none;transition:all 0.3s}
.form-input:focus{border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}
.form-input::placeholder{color:var(--text-muted)}
textarea.form-input{height:100px;resize:none;max-height:120px}
.error-msg{color:#ff6b6b;font-size:0.82rem;margin-top:6px;display:none}
.error-msg.show{display:block}

.form-ad{background:rgba(79,142,255,0.05);border:1px solid rgba(79,142,255,0.15);border-radius:var(--radius);padding:16px 20px;margin:20px 0 16px;text-align:center}
.form-ad-title{font-size:0.95rem;font-weight:600;color:var(--accent);margin-bottom:6px}
.form-ad-desc{font-size:0.82rem;color:var(--text-muted);margin-bottom:14px}
.form-ad-services{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;max-width:320px;margin:0 auto}
.form-ad-service{padding:6px 12px;border-radius:var(--radius-pill);background:rgba(79,142,255,0.1);font-size:0.78rem;color:var(--accent);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.submit-btn{width:100%;padding:16px;border-radius:var(--radius-pill);border:none;background:linear-gradient(135deg,#4f8eff,#a78bfa);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.3s;box-shadow:0 8px 30px rgba(79,142,255,0.3);margin-bottom:0}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(79,142,255,0.4)}

.success-icon{font-size:4rem;margin-bottom:16px;opacity:0;animation:popIn 0.5s ease both}
.success-title{font-size:1.8rem;font-weight:700;margin-bottom:12px;opacity:0;animation:fadeUp 0.5s ease 0.2s both}
.success-desc{color:var(--text-muted);margin-bottom:32px;opacity:0;animation:fadeUp 0.5s ease 0.3s both}
.success-home{padding:12px 32px;border-radius:var(--radius-pill);border:1px solid var(--border);background:transparent;color:var(--text);font-size:0.95rem;cursor:pointer;transition:all 0.3s;opacity:0;animation:fadeUp 0.5s ease 0.4s both}
.success-home:hover{border-color:var(--accent);color:var(--accent)}

.admin-lock{font-size:3rem;margin-bottom:16px;opacity:0;animation:fadeUp 0.5s ease both}
.admin-form{max-width:360px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.admin-input{padding:14px 18px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:0.95rem;outline:none;transition:all 0.3s}
.admin-input:focus{border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}
.admin-error{color:#ff6b6b;font-size:0.85rem;min-height:20px;text-align:left}
.admin-submit{padding:14px;border-radius:var(--radius-pill);border:none;background:linear-gradient(135deg,#4f8eff,#a78bfa);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.3s;box-shadow:0 8px 30px rgba(79,142,255,0.3)}
.admin-submit:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(79,142,255,0.4)}
.back-home{margin-top:24px;padding:10px 24px;border-radius:var(--radius-pill);border:1px solid var(--border);background:transparent;color:var(--text-muted);font-size:0.9rem;cursor:pointer;transition:all 0.3s}
.back-home:hover{border-color:var(--accent);color:var(--accent)}

.section-label{font-size:0.82rem;color:var(--accent);font-weight:500;margin-bottom:12px;opacity:0;animation:fadeUp 0.5s ease both;text-align:center}
.section-title{font-size:1.8rem;font-weight:700;margin-bottom:12px;opacity:0;animation:fadeUp 0.5s ease 0.1s both;text-align:center}
.section-desc{color:var(--text-muted);margin-bottom:40px;opacity:0;animation:fadeUp 0.5s ease 0.2s both;text-align:center}

.submissions-list{display:flex;flex-direction:column;gap:12px}
.submission-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;display:flex;justify-content:space-between;align-items:center}
.submission-info{flex:1}
.submission-phone{font-size:1rem;font-weight:600;margin-bottom:4px}
.submission-meta{font-size:0.82rem;color:var(--text-muted)}
.submission-time{font-size:0.78rem;color:var(--text-muted);white-space:nowrap}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}
.empty-state-icon{font-size:3rem;margin-bottom:16px;opacity:0.5}

.video-overlay{position:fixed;inset:0;z-index:200;background:#000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.5s ease}
.video-overlay.active{opacity:1;pointer-events:auto}
.video-overlay.minimized{display:none}
.video-container{position:relative;width:100%;height:100%;max-width:100%;max-height:100%;padding:0}
.overlay-video{width:100%;height:100%;object-fit:cover;border-radius:0}
.video-skip{position:absolute;bottom:40px;right:40px;padding:12px 28px;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,0.2);background:rgba(0,0,0,0.6);color:#fff;font-size:0.95rem;cursor:pointer;transition:all 0.3s;backdrop-filter:blur(10px)}
.video-skip:hover{background:rgba(255,255,255,0.15)}

.progress-overlay{position:fixed;inset:0;z-index:150;background:rgba(10,14,26,0.95);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;backdrop-filter:blur(20px);transition:opacity 0.4s ease}
.progress-overlay.hidden{opacity:0;pointer-events:none}
.progress-ring{width:160px;height:160px;transform:rotate(-90deg)}
.progress-ring-bg{fill:none;stroke:rgba(255,255,255,0.08);stroke-width:6}
.progress-ring-fill{fill:none;stroke:url(#progressGrad);stroke-width:6;stroke-linecap:round;transition:stroke-dashoffset 0.1s linear}
.progress-pct{font-size:2rem;font-weight:700;color:var(--accent);margin-top:-20px}
.progress-title{font-size:1rem;font-weight:500;color:var(--text);opacity:0;animation:fadeUp 0.5s ease 0.3s both}
.progress-step{font-size:0.85rem;color:var(--text-muted);min-height:20px;opacity:0;animation:fadeUp 0.5s ease 0.4s both}

@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes popIn{from{opacity:0;transform:scale(0.5)}to{opacity:1;transform:scale(1)}}

@media(max-width:768px){
  .hero-title{font-size:2rem}
  .features{grid-template-columns:1fr}
  .nav{padding:0 20px}
  .page-inner{padding:24px 16px}
  .names-grid{grid-template-columns:1fr;}
  .video-skip{bottom:20px;right:20px;padding:10px 20px}
}