:root{
  --nx-bg:#f4f7f5;--nx-surface:rgba(255,255,255,.82);--nx-white:#fff;--nx-ink:#0b1a14;
  --nx-sub:#5f6f67;--nx-muted:#87948e;--nx-sage:#1f8a63;--nx-sage-deep:#1f8a63;
  --nx-soft:#e9f0ec;--nx-line:rgba(51,79,66,.1);--nx-danger:#a85d58;--nx-warn:#a57b3f;
  --nx-radius:20px;--nx-shadow:0 12px 36px rgba(57,83,70,.08);
  --nx-font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.nx-product{margin:0;background:var(--nx-bg);color:var(--nx-ink);font-family:var(--nx-font);font-size:15px;line-height:1.6}
body.nx-product:before{content:"";position:fixed;inset:-20% auto auto -20%;width:60vw;height:60vw;background:rgba(127,157,142,.15);filter:blur(110px);pointer-events:none}
.nx-app{width:100%;max-width:480px;min-width:0;min-height:100dvh;margin:auto;padding:0 20px 104px;position:relative;overflow-x:hidden}.nx-top{height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;background:rgba(244,247,245,.82);backdrop-filter:blur(18px)}
.nx-back,.nx-icon{width:40px;height:40px;border:0;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.78);color:var(--nx-ink);text-decoration:none;box-shadow:0 4px 18px rgba(57,83,70,.06)}.nx-top strong{font-size:15px;font-weight:650}.nx-top span{width:40px}
.nx-hero{padding:28px 0 24px}.nx-eyebrow{display:block;color:var(--nx-sage-deep);font-size:12px;font-weight:700}.nx-hero h1{font-size:28px;line-height:1.25;margin:7px 0 9px;letter-spacing:0;font-weight:700}.nx-hero p{margin:0;color:var(--nx-sub);font-size:14px}
.nx-progress{height:7px;background:#e2e9e5;border-radius:99px;overflow:hidden}.nx-progress>i{display:block;height:100%;width:0;background:var(--nx-sage);border-radius:inherit;transition:width .3s ease}.nx-step-meta{display:flex;justify-content:space-between;color:var(--nx-muted);font-size:12px;margin:10px 2px 24px}
.nx-card{background:var(--nx-surface);border:1px solid rgba(255,255,255,.9);border-radius:var(--nx-radius);box-shadow:var(--nx-shadow);backdrop-filter:blur(16px);padding:22px}.nx-card+.nx-card{margin-top:18px}.nx-card h2{font-size:18px;line-height:1.4;margin:0 0 6px;font-weight:650}.nx-card>p{font-size:14px;color:var(--nx-sub);margin:0 0 20px}
.nx-field{display:block;margin-top:18px}.nx-field:first-of-type{margin-top:0}.nx-label{display:flex;align-items:center;gap:7px;margin-bottom:8px;font-size:14px;font-weight:600}.nx-optional{font-size:12px;color:var(--nx-muted);font-weight:400}.nx-input,.nx-select{width:100%;height:48px;border:1px solid var(--nx-line);border-radius:14px;background:rgba(255,255,255,.76);padding:0 14px;font:inherit;color:var(--nx-ink);outline:none}.nx-input:focus,.nx-select:focus{border-color:rgba(79,105,93,.5);box-shadow:0 0 0 3px rgba(127,157,142,.12)}
.nx-tags{display:flex;flex-wrap:wrap;gap:9px}.nx-tag{border:1px solid var(--nx-line);background:rgba(255,255,255,.72);color:var(--nx-sub);border-radius:99px;padding:9px 13px;font:inherit;font-size:13px;cursor:pointer}.nx-tag.active{background:var(--nx-sage-deep);border-color:var(--nx-sage-deep);color:white}.nx-tag:active,.nx-button:active,.nx-school:active{transform:scale(.98)}
.nx-actions{display:flex;gap:10px;margin-top:22px}.nx-button{min-height:46px;border:0;border-radius:14px;padding:0 17px;font:inherit;font-size:14px;font-weight:650;cursor:pointer;transition:.2s ease}.nx-button.primary{background:var(--nx-sage-deep);color:#fff;flex:1}.nx-button.secondary{background:var(--nx-soft);color:var(--nx-sage-deep)}.nx-button[disabled]{opacity:.45;cursor:not-allowed}
.nx-hidden{display:none!important}.nx-alert{padding:14px 16px;border-radius:14px;background:#f3eee7;color:#725c3f;font-size:13px;margin-bottom:18px}.nx-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.nx-metric{padding:15px 12px;background:rgba(238,243,240,.8);border-radius:15px}.nx-metric small{display:block;color:var(--nx-muted);font-size:11px}.nx-metric strong{display:block;font-size:20px;line-height:1.3;margin-top:5px;font-variant-numeric:tabular-nums}.nx-chips{display:flex;flex-wrap:wrap;gap:8px}.nx-chip{font-size:12px;padding:6px 9px;border-radius:99px;background:var(--nx-soft);color:var(--nx-sage-deep)}
.nx-section{margin-top:28px}.nx-section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:12px}.nx-section-head h2{font-size:18px;margin:0}.nx-section-head span{font-size:12px;color:var(--nx-muted)}.nx-list{background:var(--nx-surface);border-radius:var(--nx-radius);padding:0 18px;border:1px solid rgba(255,255,255,.9)}.nx-row{display:flex;gap:13px;padding:16px 0;border-bottom:1px solid var(--nx-line)}.nx-row:last-child{border:0}.nx-num{flex:0 0 28px;height:28px;border-radius:9px;background:var(--nx-soft);display:grid;place-items:center;color:var(--nx-sage-deep);font-size:12px;font-weight:700}.nx-row strong{display:block;font-size:14px}.nx-row p{margin:3px 0 0;font-size:13px;color:var(--nx-sub)}
.nx-schools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.nx-school{display:block;text-decoration:none;color:inherit;background:var(--nx-surface);border:1px solid rgba(255,255,255,.9);border-radius:18px;padding:16px;box-shadow:0 8px 24px rgba(57,83,70,.05);transition:.2s ease}.nx-school-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.nx-logo{width:38px;height:38px;border-radius:12px;background:var(--nx-soft);display:grid;place-items:center;color:var(--nx-sage-deep);font-weight:750}.nx-tier{font-size:11px;padding:5px 8px;border-radius:99px;background:var(--nx-soft);color:var(--nx-sage-deep)}.nx-school h3{font-size:15px;margin:12px 0 4px}.nx-school p{font-size:12px;color:var(--nx-sub);margin:0}.nx-range{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums;margin-top:10px}.nx-school footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-size:12px;color:var(--nx-sage-deep)}
.nx-note{font-size:12px;color:var(--nx-muted);margin-top:12px}.nx-empty{text-align:center;padding:36px 22px}.nx-empty strong{display:block;font-size:17px}.nx-empty p{color:var(--nx-sub);font-size:14px}
@media(max-width:560px){.nx-app{padding-left:18px;padding-right:18px}.nx-hero{padding-top:20px}.nx-hero h1{font-size:24px}.nx-card{padding:19px}.nx-summary{grid-template-columns:1fr}.nx-schools{grid-template-columns:1fr}.nx-actions{position:sticky;bottom:74px;background:linear-gradient(180deg,rgba(244,247,245,0),rgba(244,247,245,.95) 30%);padding-top:20px}.nx-metric{display:flex;align-items:center;justify-content:space-between}.nx-metric strong{font-size:18px;margin:0}}