:root{--ink:#1d2430;--muted:#5b6575;--line:#dfe3ea;--bg:#f6f7f9;--card:#fff;--accent:#1f5fbf;--accent-ink:#fff;--good:#1d7a46;--mid:#a86b00;--bad:#b3261e}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;font-size:16px}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.site-header{background:var(--card);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;justify-content:space-between;align-items:center;min-height:52px;gap:8px;flex-wrap:wrap}
.brand{font-weight:700;letter-spacing:.02em}
nav a{color:var(--muted);text-decoration:none;margin-left:12px;font-size:14px}
nav a.active{color:var(--accent);font-weight:600}
main{padding:20px 16px 32px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:0 0 16px}
h1{font-size:1.5rem;line-height:1.25;margin:0 0 8px}
h2{font-size:1.15rem;margin:0 0 10px}
p{margin:0 0 12px}
.muted{color:var(--muted)}.small{font-size:13px}
.btn{display:inline-block;border:0;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-size:16px;font-weight:600;padding:12px 18px;cursor:pointer;text-decoration:none;min-height:44px}
.btn.secondary{background:#e9eef7;color:var(--accent)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-row{display:flex;gap:10px;justify-content:space-between;margin-top:16px;flex-wrap:wrap}
.progress{height:8px;background:#e7eaf0;border-radius:99px;overflow:hidden;margin:6px 0 14px}
.progress>span{display:block;height:100%;background:var(--accent)}
.meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);gap:8px;flex-wrap:wrap}
.tag{display:inline-block;font-size:12px;background:#eef2f8;color:#34445e;border-radius:99px;padding:2px 10px}
.review{display:inline-block;font-size:11px;font-weight:700;color:#8a5a00;background:#fff4d6;border:1px solid #f0dca0;border-radius:6px;padding:1px 6px}
.question{font-size:1.08rem;font-weight:600;margin:12px 0 14px}
.opt{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:0 0 10px;cursor:pointer;background:#fff;min-height:48px}
.opt:hover{border-color:#b9c4d6}
.opt input{margin-top:4px;flex:0 0 auto}
.opt.selected{border-color:var(--accent);background:#f2f6fd}
label.field{display:block;font-size:14px;margin:0 0 6px;font-weight:600}
select,input[type=email],input[type=text]{width:100%;font-size:16px;padding:11px 12px;border:1px solid #c9d0db;border-radius:10px;background:#fff}
.score-big{font-size:2.4rem;font-weight:800;line-height:1}
.dom{margin:0 0 14px}
.dom-head{display:flex;justify-content:space-between;gap:8px;font-size:14px}
.bar{height:10px;background:#e7eaf0;border-radius:99px;overflow:hidden;margin-top:4px}
.bar>span{display:block;height:100%}
.lvl-low{color:var(--bad)}.lvl-mid{color:var(--mid)}.lvl-high{color:var(--good)}
.bg-low{background:var(--bad)}.bg-mid{background:#d99100}.bg-high{background:var(--good)}
.plan-week{border-left:3px solid var(--accent);padding:4px 0 4px 12px;margin:0 0 12px}
.plan-week b{display:block}
.cta{background:#0f2747;color:#fff;border:0}
.cta h2,.cta p{color:#fff}.cta .btn{background:#fff;color:#0f2747}
.cta ul{margin:0 0 12px;padding-left:20px}
.notice{font-size:13px;background:#fff4d6;border:1px solid #f0dca0;border-radius:8px;padding:8px 10px;margin-top:10px;color:#5d4500}
.cta .notice{color:#5d4500}
.ok{color:var(--good);font-weight:700}.ng{color:var(--bad);font-weight:700}
.checkbox{display:flex;gap:8px;align-items:flex-start;font-size:14px;margin:10px 0}
.site-footer{padding:8px 16px 40px;color:var(--muted);font-size:13px}
@media (max-width:480px){h1{font-size:1.3rem}.card{padding:16px}.btn{width:100%}.btn-row{flex-direction:column-reverse}}
/* TrueLine Prep additions */
a{color:var(--accent)}
.brand{color:var(--ink);text-decoration:none;font-size:18px}
.proto-banner{background:#ffe08a;color:#3d2c00;text-align:center;font-size:14px;line-height:1.4;padding:10px 12px;border-bottom:2px solid #d9a400}
.proto-banner strong{display:block;font-size:15px}
.proto-banner span{display:block;font-size:13px}
.proto-card{background:#fff8e1;border:2px solid #e0b100;border-radius:12px;padding:14px 16px;margin:0 0 16px;font-size:14px;color:#3d2c00}
.unofficial{font-size:13px;color:#46505f}
.ans{border-top:1px solid var(--line);padding:12px 0 4px}
.ans-head{font-weight:600;margin:0 0 6px}
.ok-notice{background:#e6f4ea;border-color:#b7dfc3;color:#1d4d2c}
.hero{padding:8px 0 4px}
.hero h1{font-size:1.8rem}
.lead{font-size:1.05rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.planned{display:inline-block;font-size:11px;font-weight:700;color:#34445e;background:#eef2f8;border-radius:6px;padding:1px 6px;margin-left:4px}
.faq h3{font-size:1rem;margin:14px 0 4px}
.legal h2{margin-top:22px}.legal h3{font-size:1rem;margin:16px 0 6px}
.legal li{margin-bottom:6px}
.draft-note{font-size:13px;background:#f1f3f7;border:1px dashed #9aa5b5;border-radius:8px;padding:8px 10px;margin:0 0 14px}
@media (max-width:640px){.grid2{grid-template-columns:1fr}.hero h1{font-size:1.45rem}}
/* guide pages */
.crumbs{margin:0 0 10px;color:var(--muted)}.crumbs a{color:var(--muted)}
.answer-box{border-left:4px solid var(--accent)}
.answer-box p{margin:0}
.table-wrap{overflow-x:auto;margin:0 0 14px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
th{background:#f1f4f9}
.guide h2{margin-top:18px}.guide h2:first-child{margin-top:0}
.sample-q{border-top:1px solid var(--line);padding:12px 0 2px}
.opts-static{margin:0 0 10px;padding-left:22px}
.cta-lite{background:#eef4ff;border-color:#c9d9f5}
.footer-guides{font-size:13px}