/* ai-bet-site — 浅色主题 / 专业诊断工具风 */
:root{
  --bg:#f6f7f9;
  --card:#ffffff;
  --ink:#14161a;
  --ink2:#4b525e;
  --ink3:#8b93a1;
  --line:#e3e6ec;
  --line2:#eef0f4;
  --red:#d92d20;
  --red-bg:#fef3f2;
  --blue:#1552d0;
  --blue-bg:#eff4ff;
  --green:#0f8a4d;
  --green-bg:#ecfdf3;
  --amber:#b25e00;
  --amber-bg:#fff8eb;
  --radius:14px;
  --shadow:0 1px 2px rgba(20,22,26,.05),0 8px 24px -12px rgba(20,22,26,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;
  font-size:15px;-webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(246,247,249,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1080px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:12px}
.logo{font-weight:800;font-size:16px;letter-spacing:-.2px;display:flex;align-items:center;gap:8px}
.logo-dot{width:9px;height:9px;border-radius:50%;background:var(--red)}
.logo small{font-weight:500;color:var(--ink3);font-size:12px}
.nav-r{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-sub{font-size:13px;font-weight:650;color:var(--ink2);padding:8px 4px}
.nav-sub:hover{color:var(--ink)}
.nav-cta{background:var(--ink);color:#fff;padding:8px 16px;border-radius:9px;font-weight:600;font-size:13px}
.nav-cta:hover{background:#000}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:11px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.15s;font-family:inherit}
.btn-lg{width:100%;padding:16px 24px;font-size:16px}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:#b42318}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:#b9bfca;background:#fbfbfc}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- hero ---------- */
.hero{padding:52px 0 40px}
.tag{display:inline-flex;align-items:center;gap:7px;background:var(--red-bg);color:var(--red);font-size:12.5px;font-weight:700;padding:6px 12px;border-radius:99px;border:1px solid #fecdc9}
.hero h1{font-size:clamp(29px,4.4vw,46px);line-height:1.18;letter-spacing:-1px;margin:18px 0 0;font-weight:850}
.hero h1 em{font-style:normal;background:linear-gradient(180deg,transparent 62%,#ffd4cf 62%);padding:0 2px}
.hero-sub{font-size:17px;color:var(--ink2);margin:16px 0 0;max-width:640px}
.hero-form{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:28px;box-shadow:var(--shadow)}
.hf-title{font-size:13px;font-weight:700;color:var(--ink3);letter-spacing:.4px;margin-bottom:14px}
.hf-grid{display:grid;grid-template-columns:1.35fr 1.35fr 1fr;gap:12px}
@media(max-width:720px){.hf-grid{grid-template-columns:1fr}}
.field label{display:block;font-size:12.5px;font-weight:700;color:var(--ink2);margin-bottom:6px}
.field label i{font-style:normal;color:var(--red)}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:15px;
  font-family:inherit;color:var(--ink);background:#fff;transition:.15s
}
.field input:focus,.field select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,22,26,.07)}
.hf-note{font-size:12.5px;color:var(--ink3);margin:12px 0 0}
.hf-note b{color:var(--ink2)}

/* ---------- 数字条 ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
@media(max-width:720px){.stats{grid-template-columns:1fr}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat .n{font-size:32px;font-weight:850;letter-spacing:-1.2px;line-height:1.1}
.stat .n small{font-size:16px;font-weight:700;letter-spacing:0}
.stat .t{font-size:13.5px;color:var(--ink2);margin-top:5px}
.stat.red .n{color:var(--red)}
.stat.blue .n{color:var(--blue)}

/* ---------- sections ---------- */
section{padding:52px 0}
.sec-h{font-size:clamp(22px,3vw,30px);font-weight:820;letter-spacing:-.6px;line-height:1.25}
.sec-sub{color:var(--ink2);font-size:16px;margin-top:10px;max-width:700px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.4px;color:var(--ink3);text-transform:uppercase;margin-bottom:12px}

/* ---------- 档位表 ---------- */
.tiers{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:26px;box-shadow:var(--shadow)}
.tier{display:grid;grid-template-columns:120px 1fr 130px;gap:16px;padding:18px 22px;border-bottom:1px solid var(--line2);align-items:center}
.tier:last-child{border-bottom:0}
@media(max-width:720px){.tier{grid-template-columns:1fr;gap:6px}}
.tier-badge{font-weight:850;font-size:15px}
.tier-desc{font-size:14px;color:var(--ink2)}
.tier-who{font-size:12.5px;color:var(--ink3);text-align:right}
@media(max-width:720px){.tier-who{text-align:left}}
.t5 .tier-badge{color:var(--green)} .t4 .tier-badge{color:var(--blue)}
.t3 .tier-badge{color:var(--amber)} .t2 .tier-badge{color:var(--red)}
.t1{background:var(--red-bg)} .t1 .tier-badge{color:var(--red)} .t1 .tier-desc{color:#8a2318}

/* ---------- 对比 ---------- */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
@media(max-width:820px){.vs{grid-template-columns:1fr}}
.vs-col{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.vs-col.bad{border-color:var(--line);background:#fbfbfc}
.vs-col h3{font-size:16px;font-weight:800;margin-bottom:4px}
.vs-col .cap{font-size:12.5px;color:var(--ink3);margin-bottom:16px}
.vs-row{display:flex;gap:10px;padding:11px 0;border-bottom:1px solid var(--line2);font-size:14px;line-height:1.5}
.vs-row:last-child{border-bottom:0}
.vs-row .m{flex:0 0 18px;font-weight:800}
.vs-col.bad .vs-row .m{color:var(--ink3)}
.vs-col.good .vs-row .m{color:var(--green)}
.vs-col h3{color:var(--red)}
.vs-col.good h3{color:var(--green)}

/* ---------- 报价 ---------- */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
@media(max-width:900px){.prices{grid-template-columns:1fr}}
.price{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;position:relative}
.price.hot{border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,22,26,.06)}
.price.hot::after{content:"最多人买";position:absolute;top:-11px;left:24px;background:var(--ink);color:#fff;font-size:11px;font-weight:800;padding:3px 10px;border-radius:6px}
.price-kind{font-size:12px;font-weight:800;letter-spacing:1px;color:var(--ink3)}
.price-amt{font-size:40px;font-weight:850;letter-spacing:-1.6px;margin:10px 0 2px;line-height:1}
.price-amt small{font-size:15px;font-weight:700;letter-spacing:0;color:var(--ink3)}
.price-for{font-size:13.5px;color:var(--ink2);padding-bottom:16px;border-bottom:1px solid var(--line2);margin-bottom:16px}
.price ul{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:22px;flex:1}
.price li{font-size:14px;line-height:1.5;padding-left:22px;position:relative;color:var(--ink2)}
.price li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:800}
.price li.no{color:var(--ink3)}
.price li.no::before{content:"✕";color:var(--ink3)}
.bet{background:var(--green-bg);border:1px solid #a9e5c2;border-radius:10px;padding:11px 13px;font-size:13px;font-weight:700;color:#0a6b3c;margin-bottom:16px;line-height:1.45}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin-top:24px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:9px}
.faq summary{cursor:pointer;font-weight:700;font-size:15px;padding:15px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ink3);font-size:20px;font-weight:400;flex:0 0 auto}
.faq details[open] summary::after{content:"−"}
.faq p{font-size:14.5px;color:var(--ink2);padding-bottom:16px;margin-top:-4px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:34px 0 40px;font-size:13px;color:var(--ink3)}
.foot-in{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.dis{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:12.5px;color:var(--ink3);line-height:1.65;margin-top:20px}

/* ---------- 三选一入口 ---------- */
.ask{display:flex;gap:12px;margin:22px 0 0;flex-wrap:wrap}
.ask-b{
  flex:1;min-width:170px;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;text-align:left;cursor:pointer;transition:.15s;font-family:inherit
}
.ask-b:hover{border-color:#b9bfca}
.ask-b.on{border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,22,26,.06);background:#fff}
.a-t{display:block;font-size:19px;font-weight:800;letter-spacing:-.4px;margin-bottom:5px;line-height:1.25}
.a-t em{font-style:normal;background:linear-gradient(180deg,transparent 62%,#ffd4cf 62%);padding:0 1px}
.ask-b.on .a-t{color:var(--ink)}
.a-s{display:block;font-size:13px;color:var(--ink3)}
.ask-b.on .a-s{color:var(--ink2)}

/* ---------- 古人逻辑四步 ---------- */
.method{margin-top:28px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.method-h{font-size:15px;font-weight:800;margin-bottom:20px;text-align:center}
.method-row{display:flex;align-items:flex-start;gap:0}
.m-step{flex:1;text-align:center;padding:0 6px}
.m-n{width:30px;height:30px;margin:0 auto 11px;border-radius:50%;background:var(--ink);color:#fff;
  font-size:14px;font-weight:800;display:flex;align-items:center;justify-content:center}
.m-t{font-size:14px;font-weight:800;margin-bottom:5px}
.m-s{font-size:12.5px;color:var(--ink3);line-height:1.5}
.m-line{flex:0 0 24px;height:2px;background:var(--line);margin-top:14px}
.method-note{margin-top:20px;padding-top:18px;border-top:1px solid var(--line2);font-size:14px;
  color:var(--ink2);text-align:center;line-height:1.7}
@media(max-width:720px){
  .method-row{flex-direction:column;gap:0}
  .m-step{display:flex;align-items:flex-start;gap:12px;text-align:left;padding:12px 0}
  .m-n{margin:0;flex:0 0 auto}
  .m-line{display:none}
  .m-s{margin-top:2px}
}

/* ---------- 留资 ---------- */
.keep{margin-top:22px;background:#fbfbfc;border:1px solid var(--line);border-radius:14px;padding:20px}
.keep-h{font-size:14.5px;font-weight:800;margin-bottom:6px}
.keep-p{font-size:13.5px;color:var(--ink2);margin-bottom:16px;line-height:1.6}
.keep-grid{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}
@media(max-width:600px){.keep-grid{gap:16px}}
.keep-qr{flex:1;min-width:230px;text-align:center}
.keep-qr-box,.keep-alt-box{
  width:180px;height:180px;margin:0 auto;border:1px solid var(--line);border-radius:12px;
  overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center
}
.keep-alt-box{width:150px;height:150px}
.keep-qr-box img,.keep-alt-box img{width:100%;height:100%;object-fit:contain;display:block}
.keep-qr-t{font-size:14px;font-weight:750;margin-top:11px}
.keep-alt-t{font-size:13.5px;font-weight:750;margin-bottom:10px;color:var(--ink2)}
.keep-qr-s{font-size:12.5px;color:var(--ink3);margin-top:4px;line-height:1.5}
.keep-alt{flex:0 0 auto;text-align:center;padding-top:4px}
.keep-form{margin-top:18px;padding-top:16px;border-top:1px solid var(--line2)}
.keep-form summary{cursor:pointer;font-size:13.5px;font-weight:700;color:var(--ink2);list-style:none;display:flex;justify-content:space-between;align-items:center}
.keep-form summary::-webkit-details-marker{display:none}
.keep-form summary::after{content:"展开";font-size:12px;color:var(--ink3);font-weight:600}
.keep-form[open] summary::after{content:"收起"}
.keep-form .keep-row{margin-top:14px}
.keep-row{display:flex;gap:10px;flex-wrap:wrap}
.keep-row input{flex:1;min-width:220px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;background:#fff}
.keep-row input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,22,26,.07)}
.keep-tip{font-size:12.5px;color:var(--ink3);margin-top:10px}

/* 留资结果 */
.keep-msg{margin-top:16px;border-radius:12px;padding:16px;font-size:14px;line-height:1.6}
.keep-msg.ok{background:var(--green-bg);color:#0a6b3c;border:1px solid #a9e5c2;font-weight:700}
.keep-msg.fallback{background:#fff;border:1px solid var(--line);text-align:left}
.km-t{font-size:14.5px;font-weight:800;margin-bottom:10px}
.km-text{
  width:100%;min-height:190px;padding:13px;border:1px solid var(--line);border-radius:10px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;
  line-height:1.75;color:var(--ink2);background:#fbfbfc;resize:vertical
}
.km-btns{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.km-btns .btn{flex:1;min-width:150px}
.km-btns .done{background:var(--green);color:#fff;border-color:var(--green)}
.km-tip{font-size:12.5px;color:var(--ink3);margin-top:10px}

.diag{margin-top:22px;padding-top:22px;border-top:1px solid var(--line2)}
.diag-h{font-size:13px;font-weight:800;color:var(--ink3);letter-spacing:.4px;margin-bottom:14px}
.chain{display:flex;align-items:stretch;gap:0;flex-wrap:wrap;margin-bottom:18px}
.link{flex:1;min-width:96px;position:relative;padding:0 4px}
.link+.link{padding-left:16px}
.link+.link::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;background:var(--line)}
.link .box{background:#fbfbfc;border:1px solid var(--line);border-radius:11px;padding:13px 12px;height:100%}
.link.bad .box{background:var(--red-bg);border-color:#fecdc9}
.link.good .box{background:var(--green-bg);border-color:#a9e5c2}
.link .k{font-size:11.5px;font-weight:800;color:var(--ink3);letter-spacing:.3px}
.link.bad .k{color:var(--red)}
.link .v{font-size:24px;font-weight:850;letter-spacing:-.8px;margin:6px 0 2px;line-height:1}
.link .v small{font-size:13px;font-weight:700}
.link .s{font-size:11.5px;color:var(--ink3);line-height:1.4}
.link.bad .s{color:#a03a2c}
.cause{background:#fbfbfc;border:1px solid var(--line);border-left:3px solid var(--red);border-radius:0 12px 12px 0;padding:16px 18px;font-size:14.5px;line-height:1.7;color:var(--ink2)}
.cause b{color:var(--ink)}
.cause .t{font-weight:800;color:var(--ink);font-size:15px;margin-bottom:7px;display:block}

/* ---------- 扫码支付 ---------- */
.qr{background:#fff;border-radius:14px;padding:20px;margin-bottom:20px;color:var(--ink)}
.qr-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line2);margin-bottom:18px}
.qr-price{font-size:38px;font-weight:850;letter-spacing:-1.6px;line-height:1;color:var(--ink)}
.qr-price small{font-size:15px;font-weight:700;color:#8b93a1;letter-spacing:0}
.qr-tag{font-size:12px;font-weight:800;background:#ecfdf3;color:#0a6b3c;border:1px solid #a9e5c2;padding:5px 11px;border-radius:6px}
.qr-body{display:flex;gap:22px;align-items:flex-start}
@media(max-width:700px){.qr-body{flex-direction:column;align-items:center}}
.qr-code{width:220px;height:220px;flex:0 0 auto;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fbfbfc;display:flex;align-items:center;justify-content:center}
.qr-code img{width:100%;height:100%;object-fit:contain;display:block}
.qr-ph{text-align:center;padding:16px}
.qr-ph-t{font-size:14px;font-weight:800;color:var(--ink2);margin-bottom:8px}
.qr-ph-s{font-size:12px;color:#8b93a1;line-height:1.7}
.qr-ph-s code{background:#eef0f4;padding:2px 6px;border-radius:4px;font-size:11px;color:#4b525e}
.qr-side{flex:1;min-width:0}
.qr-steps{margin:0 0 16px;padding-left:20px;display:flex;flex-direction:column;gap:8px}
.qr-steps li{font-size:14px;color:#4b525e;line-height:1.5}
.qr-steps li b{color:var(--ink);font-weight:800}
.qr-order{background:#f6f7f9;border:1px solid var(--line);border-radius:11px;padding:14px;display:flex;flex-direction:column;gap:4px}
.qr-order-l{font-size:12px;font-weight:700;color:#8b93a1}
.qr-order-v{font-size:20px;font-weight:850;letter-spacing:.5px;font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--ink)}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px;align-self:flex-start;margin-top:8px}
.btn-sm.done{background:#0f8a4d;color:#fff;border-color:#0f8a4d}
.qr-manual{margin-top:14px;font-size:13px;color:#4b525e;line-height:1.6}
.qr-manual b{color:var(--ink)}
.qr-wx-mini{width:96px;height:96px;margin-top:9px;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fff}
.qr-wx-mini img{width:100%;height:100%;object-fit:contain;display:block}
.qr-note{margin-top:16px;padding-top:14px;border-top:1px solid var(--line2);font-size:12.5px;color:#8b93a1;line-height:1.65}
.pay .pay-note{color:#8b93a1}
.pay .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3);margin-top:2px}
.pay .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}

/* ---------- 支付方式切换 ---------- */
.pay-tabs{display:flex;gap:8px;margin:18px 0 20px;flex-wrap:wrap}
.pay-tab{
  flex:1;min-width:96px;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fbfbfc;
  font-size:14px;font-weight:700;color:var(--ink2);cursor:pointer;transition:.15s;font-family:inherit
}
.pay-tab:hover{border-color:#b9bfca}
.pay-tab.on{background:#fff;border-color:var(--ink);color:var(--ink);box-shadow:0 0 0 2px rgba(20,22,26,.06)}
.pt-i{width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#fff;flex:0 0 auto}
.pt-i.wechat{background:#07c160}
.pt-i.alipay{background:#1677ff}
.pt-i.corp{background:#5b6270}

.corp-box{width:100%;height:100%;padding:18px;text-align:left;overflow:auto}
.corp-t{font-size:12px;font-weight:800;color:#8b93a1;margin-bottom:10px;letter-spacing:.4px}
.corp-a{font-size:13.5px;color:var(--ink2);line-height:1.9;word-break:break-all;font-family:ui-monospace,Menlo,Consolas,monospace}
.corp-a code{background:#eef0f4;padding:2px 6px;border-radius:4px;font-size:11px;font-family:inherit;color:#4b525e}

.qr-contact{margin-top:18px;padding-top:18px;border-top:1px solid var(--line2)}
.qr-contact label{display:block;font-size:12.5px;font-weight:700;color:#c9cdd6;margin-bottom:8px}
.qr-contact input{
  width:100%;padding:12px 14px;border:1px solid rgba(255,255,255,.22);border-radius:10px;
  font-size:15px;font-family:inherit;background:rgba(255,255,255,.06);color:#fff
}
.qr-contact input::placeholder{color:#8b93a1}
.qr-contact input:focus{outline:none;border-color:rgba(255,255,255,.5)}
.qr-contact-tip{font-size:12.5px;color:#8b93a1;margin-top:8px}

/* ---------- 算账 ---------- */
.ledger{margin-top:20px;background:#fbfbfc;border:1px solid var(--line);border-radius:14px;padding:20px}
.ledger-h{font-size:14px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.ledger-h .q{font-size:11.5px;font-weight:700;color:var(--ink3);background:var(--line2);padding:2px 8px;border-radius:5px}
.led-row{display:grid;grid-template-columns:1fr auto;gap:14px;padding:11px 0;border-bottom:1px solid var(--line2);font-size:14px;align-items:baseline}
.led-row:last-of-type{border-bottom:0}
.led-row .l{color:var(--ink2)}
.led-row .l small{display:block;color:var(--ink3);font-size:12.5px;margin-top:2px}
.led-row .r{font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.led-row.plus .r{color:var(--green)}
.led-row.minus .r{color:var(--red)}
.led-row.big{border-top:2px solid var(--ink);border-bottom:0;margin-top:8px;padding-top:14px}
.led-row.big .l{font-weight:800;color:var(--ink);font-size:15px}
.led-row.big .r{font-size:26px;letter-spacing:-1px}
.verdict-line{margin-top:16px;padding:14px 16px;border-radius:11px;font-size:14px;font-weight:700;line-height:1.6}
.verdict-line.yes{background:var(--green-bg);color:#0a6b3c;border:1px solid #a9e5c2}
.verdict-line.no{background:var(--amber-bg);color:var(--amber);border:1px solid #f5d9a8}
.dims-fold{margin-top:20px;border:1px solid var(--line);border-radius:12px;padding:14px 18px;background:#fbfbfc}
.dims-fold summary{cursor:pointer;font-size:13.5px;font-weight:700;color:var(--ink2);list-style:none;display:flex;justify-content:space-between;align-items:center}
.dims-fold summary::-webkit-details-marker{display:none}
.dims-fold summary::after{content:"展开";font-size:12px;color:var(--ink3);font-weight:600}
.dims-fold[open] summary::after{content:"收起"}

.result{display:none;margin-top:24px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.result.on{display:block;animation:pop .28s ease}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.res-top{display:flex;gap:26px;align-items:center;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid var(--line2)}
.res-tier{flex:0 0 auto}
.res-tier .lv{font-size:56px;font-weight:850;letter-spacing:-3px;line-height:.9}
.res-tier .lb{font-size:13px;font-weight:800;letter-spacing:1px;margin-top:8px}
.res-money{flex:1;min-width:260px;background:var(--red-bg);border:1px solid #fecdc9;border-radius:14px;padding:20px}
.res-money .k{font-size:12.5px;font-weight:800;color:var(--red);letter-spacing:.5px}
.res-money .v{font-size:42px;font-weight:850;color:var(--red);letter-spacing:-2px;line-height:1.1;margin:8px 0 4px}
.res-money .v small{font-size:17px;font-weight:700}
.res-money .p{font-size:13.5px;color:#8a2318}
.res-verdict{font-size:14.5px;color:var(--ink2);margin-top:18px;line-height:1.65}
.res-verdict b{color:var(--ink)}
.res-cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap;align-items:center}
.res-cta .btn{flex:1;min-width:220px}
.locked{margin-top:22px;background:#fbfbfc;border:1px dashed var(--line);border-radius:14px;padding:26px;text-align:center}
.locked .lk{font-size:15px;font-weight:750;color:var(--ink2)}
.locked .lk small{display:block;font-weight:500;color:var(--ink3);font-size:13px;margin-top:6px;line-height:1.55}
.locked .blur{margin:18px 0;display:flex;flex-direction:column;gap:9px;filter:blur(5px);opacity:.5;text-align:left}
.locked .blur div{background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px 13px;font-size:13.5px;color:var(--ink2)}
.shake{animation:sh .42s}
@keyframes sh{0%,100%{transform:translateX(0)}20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}

/* ---------- 报告页 ---------- */
.rpt-head{background:var(--card);border-bottom:1px solid var(--line);padding:30px 0}
.rpt-grade{display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center}
@media(max-width:820px){.rpt-grade{grid-template-columns:1fr}}
.gauge{position:relative;width:150px;height:150px;flex:0 0 auto}
.gauge svg{transform:rotate(-90deg)}
.gauge .val{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.gauge .val .s{font-size:38px;font-weight:850;letter-spacing:-1.6px;line-height:1}
.gauge .val .l{font-size:11px;font-weight:800;letter-spacing:1px;color:var(--ink3);margin-top:5px}
.money-big{background:var(--red-bg);border:1px solid #fecdc9;border-radius:16px;padding:24px}
.money-big .k{font-size:13px;font-weight:800;color:var(--red)}
.money-big .v{font-size:clamp(38px,6vw,56px);font-weight:850;color:var(--red);letter-spacing:-2.5px;line-height:1.05;margin:8px 0}
.money-big .v small{font-size:20px;font-weight:700}
.money-big .p{font-size:14px;color:#8a2318;line-height:1.6}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:20px;box-shadow:var(--shadow)}
.card h3{font-size:18px;font-weight:800;margin-bottom:4px;letter-spacing:-.3px}
.card .c-sub{font-size:13.5px;color:var(--ink3);margin-bottom:20px}
.dims{display:flex;flex-direction:column;gap:2px}
.dim{display:grid;grid-template-columns:26px 1fr 62px 52px;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line2)}
.dim:last-child{border-bottom:0}
.dim .n{font-size:12px;font-weight:800;color:var(--ink3)}
.dim .t{font-size:14.5px;font-weight:700}
.dim .t small{display:block;font-weight:500;color:var(--ink3);font-size:12.5px;margin-top:2px;line-height:1.45}
.bar{height:7px;border-radius:99px;background:var(--line2);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px}
.dim .sc{font-size:17px;font-weight:850;text-align:right}
@media(max-width:720px){.dim{grid-template-columns:22px 1fr 50px}.dim .bar{grid-column:2/4}}
.pay{background:var(--ink);color:#fff;border-radius:16px;padding:28px;margin-top:20px}
.pay h3{font-size:22px;font-weight:820;letter-spacing:-.4px}
.pay .p{color:#c9cdd6;font-size:14.5px;margin:8px 0 20px;line-height:1.6}
.pay ul{list-style:none;display:grid;gap:10px;margin-bottom:24px}
.pay li{font-size:14px;padding-left:24px;position:relative;color:#e5e8ee}
.pay li::before{content:"✓";position:absolute;left:0;color:#5ddc9a;font-weight:800}
.pay .btn-red{background:#fff;color:var(--ink)}
.pay .btn-red:hover{background:#f0f0f0}
.pay-note{font-size:12.5px;color:#8b93a1;margin-top:14px;line-height:1.6}
.rxt{display:flex;flex-direction:column;gap:12px}
.rxt-item{border:1px solid var(--line);border-radius:12px;padding:16px 18px;display:grid;grid-template-columns:34px 1fr;gap:14px}
.rxt-i{width:28px;height:28px;border-radius:8px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center}
.rxt-b h4{font-size:15px;font-weight:750;margin-bottom:4px}
.rxt-b p{font-size:14px;color:var(--ink2);line-height:1.6}
.rxt-b .kt{font-size:12.5px;color:var(--ink3);margin-top:7px}
.rxt-b .kt b{color:var(--green);font-weight:750}
.pill{display:inline-block;font-size:11.5px;font-weight:800;padding:3px 9px;border-radius:5px;background:var(--blue-bg);color:var(--blue);letter-spacing:.3px;margin-bottom:7px}
.cmp-t{width:100%;border-collapse:collapse;font-size:14px;margin-top:8px}
.cmp-t th,.cmp-t td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line2)}
.cmp-t th{font-size:12px;font-weight:800;color:var(--ink3);letter-spacing:.5px;background:#fbfbfc}
.cmp-t tr.me td{background:var(--blue-bg);font-weight:750}
.cmp-t .rank{font-weight:850}
.lock{position:relative;overflow:hidden}
.lock::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(246,247,249,.94) 78%)}
.lock .veil{position:relative;z-index:2;text-align:center;padding:34px 20px 0}
.lock .veil h3{font-size:19px;font-weight:820}
.lock .veil p{font-size:14px;color:var(--ink2);margin:8px auto 18px;max-width:440px;line-height:1.6}
.rf-order{font-size:12.5px;color:#8b93a1;white-space:nowrap;align-self:center}
.rf-order b{font-family:ui-monospace,Menlo,Consolas,monospace;color:#4b525e;font-size:13px}
@media print{.nav,.pay,.btn,.foot,.no-print{display:none!important}body{background:#fff}}