:root{ --primary:#16386E; --accent:#F2762E; --soft:#EEF3FA;
  --ink:#202A33; --grey:#5B6770; --line:#E2E7EB; --bg:#F7F9FB; }
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:700;
  padding:14px 34px;border-radius:999px;font-size:16px;transition:.2s;border:none;cursor:pointer;
  box-shadow:0 8px 22px rgba(0,0,0,.14)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.2)}
.btn.ghost{background:rgba(255,255,255,.16);box-shadow:none;border:1.5px solid rgba(255,255,255,.6)}
.btn.lg{padding:16px 44px;font-size:17px}

/* 顶栏 */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.nav .brand{font-weight:800;color:var(--primary);font-size:16px;display:flex;align-items:center;gap:8px}
.nav .nav-logo{height:32px;width:auto;border-radius:50%}
.nav .links a{margin-left:22px;color:var(--grey);font-size:14px}
.nav .links a:hover{color:var(--primary)}

/* Hero */
.hero{position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 70%,#000))}
.hero::after{content:"";position:absolute;right:-80px;bottom:-80px;width:320px;height:320px;border-radius:50%;
  background:var(--accent);opacity:.18}
.hero .wrap{position:relative;padding:64px 20px 72px}
.badge{display:inline-block;background:var(--accent);color:#fff;font-weight:700;font-size:13px;
  padding:6px 16px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:42px;line-height:1.18;font-weight:800;letter-spacing:.5px}
.hero .sub{font-size:18px;margin-top:14px;color:#EAF1F8;max-width:680px}
.chips{display:flex;flex-wrap:wrap;gap:34px;margin:30px 0 6px}
.chip .k{font-size:13px;color:#C9D7E6}.chip .v{font-size:17px;font-weight:700;margin-top:2px}
.hero .cta{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}

/* sections */
section{padding:52px 0}
.sec-h{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.sec-h .n{width:34px;height:34px;border-radius:8px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}
.sec-h h2{font-size:24px;font-weight:800}
.sec-h .bar{flex:1;height:3px;background:linear-gradient(90deg,var(--accent),var(--line))}

.cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.card{background:#fff;border-radius:14px;padding:24px;border:1px solid var(--line);
  box-shadow:0 2px 10px rgba(20,30,40,.04)}
.card .num{font-size:26px;font-weight:800;color:var(--accent)}
.card h3{font-size:17px;margin:6px 0 8px}
.card p{color:var(--grey);font-size:14.5px}

.goals{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.goal{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:16px 18px}
.goal .gn{flex:none;width:26px;height:26px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}

table.sched{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;
  box-shadow:0 2px 10px rgba(20,30,40,.05);font-size:14px}
table.sched th{background:var(--primary);color:#fff;padding:12px 10px;font-weight:700;text-align:left}
table.sched td{padding:11px 10px;border-top:1px solid var(--line);vertical-align:top}
table.sched td.day{background:var(--soft);font-weight:700;color:var(--primary);white-space:nowrap}
table.sched td.out{color:#2C6E49}
table.sched tr:nth-child(even) td:not(.day){background:#FAFBFC}

.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel{background:var(--soft);border-radius:14px;padding:24px}
.panel h3{color:var(--primary);font-size:17px;margin-bottom:12px}
.panel ul{list-style:none}.panel li{padding:5px 0 5px 20px;position:relative;color:#3a4750;font-size:14.5px}
.panel li::before{content:"›";position:absolute;left:4px;color:var(--accent);font-weight:800}
.aud li::before{content:"✓";color:var(--accent)}

.price{background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 65%,#000));
  border-radius:18px;padding:34px;color:#fff;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:24px}
.price .info p{color:#D7E2EC;margin:4px 0}
.price .info h3{font-size:20px;margin-bottom:10px}
.price .pbox{background:#fff;border-radius:14px;padding:22px 34px;text-align:center;color:var(--ink);min-width:210px}
.price .pbox .lab{color:var(--grey);font-size:14px}
.price .pbox .big{font-size:38px;font-weight:800;color:var(--primary);margin:4px 0}
.price .pbox .orig{color:#8893A0;text-decoration:line-through;font-size:14px}

.qrs{display:flex;gap:40px;flex-wrap:wrap;justify-content:center;margin-top:30px}
.qr{text-align:center}.qr img{width:170px;height:170px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:8px}
.qr p{margin-top:10px;color:var(--grey);font-size:14px}

footer{background:#10202F;color:#9FB0BE;padding:34px 0;font-size:13px;text-align:center;margin-top:20px}

/* hub */
.hub-hero{background:linear-gradient(135deg,#16386E,#0B2B45);color:#fff;padding:70px 0 60px;text-align:center}
.hub-hero h1{font-size:38px;font-weight:800}.hub-hero p{color:#CBD8E4;margin-top:14px;font-size:17px}
.hub{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:46px 0}
.hub-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 4px 18px rgba(20,30,40,.06);transition:.2s;display:flex;flex-direction:column}
.hub-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(20,30,40,.12)}
.hub-card .top{padding:30px 24px;color:#fff}
.hub-card .top .ic{width:80px;height:80px;margin:0 auto;background:rgba(255,255,255,0.15);border-radius:12px;display:flex;align-items:center;justify-content:center}.hub-card .top h3{font-size:20px;margin-top:10px;font-weight:800}
.hub-card .body{padding:20px 24px;flex:1;display:flex;flex-direction:column}
.hub-card .body p{color:var(--grey);font-size:14px;flex:1}
.hub-card .meta{margin:14px 0;font-size:13px;color:var(--grey)}
.hub-card .go{color:var(--accent);font-weight:700;font-size:14px}

/* form */
.form-card{background:#fff;border-radius:16px;padding:30px;border:1px solid var(--line);
  box-shadow:0 4px 18px rgba(20,30,40,.06);max-width:560px;margin:30px auto}
.form-card h2{font-size:22px;margin-bottom:6px}
.form-card .lead{color:var(--grey);margin-bottom:22px;font-size:14px}
.field{margin-bottom:16px}.field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;font-size:15px;font-family:inherit;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary)}
.field .req{color:var(--accent)}
.seg{display:flex;gap:10px}.seg label{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px;
  text-align:center;cursor:pointer;font-size:14px}
.seg input{display:none}.seg input:checked+span{color:var(--primary);font-weight:700}
.seg label:has(input:checked){border-color:var(--primary);background:var(--soft)}
.msg{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14px}
.msg.ok{background:#E6F4EA;color:#1E7B34;border:1px solid #BBE3C4}
.msg.err{background:#FDECEC;color:#C0392B;border:1px solid #F5C6C6}

@media(max-width:760px){
  .cards,.goals,.two,.hub{grid-template-columns:1fr}
  .hero h1{font-size:32px}.hub-hero h1{font-size:28px}
  table.sched{font-size:12.5px}
}