.public-tools{background:var(--paper,#faf6ef);min-height:100dvh;color:var(--ink,#0b1b2a)}.public-tools-bar{z-index:40;padding:max(10px, env(safe-area-inset-top)) clamp(14px, 4vw, 40px) 10px;color:#f5f2ec;background:#0b2d40;align-items:center;gap:14px;display:flex;position:sticky;top:0;box-shadow:0 8px 24px #0616242e}.public-tools-brand{color:#f7cb91;letter-spacing:.04em;align-items:center;gap:10px;font-size:18px;font-weight:750;text-decoration:none;display:inline-flex}.public-tools-brand img{border-radius:9px}.public-tools-bar nav{gap:4px;margin-left:auto;display:flex}.public-tools-bar nav a{color:#d9e6e8;border-radius:10px;padding:8px 10px;font-size:14px;font-weight:650;text-decoration:none}.public-tools-bar nav a:hover{color:#fff;background:#ffffff1a}.public-tools-bar-cta{color:#fff;white-space:nowrap;background:#df520a;border-radius:12px;flex:none;padding:9px 14px;font-size:14px;font-weight:800;text-decoration:none}.public-tools-main{width:min(1120px,100% - 28px);margin:0 auto;padding:22px 0 40px}.public-tools-main .calculator-workspace,.public-tools-main .base-entry{margin-top:4px}.public-tools-footer{width:min(1120px,100% - 28px);padding:22px 0 calc(28px + env(safe-area-inset-bottom));border-top:1px solid var(--line,#e5ddd2);color:var(--muted,#6f7d78);margin:0 auto;font-size:13px;line-height:1.5}.public-tools-footer p{margin:0 0 6px}.public-tools-footer a{color:inherit}.public-index-head{margin:10px 0 18px}.public-index-head span,.public-study-cta>span,.public-base-locked>span{color:#c94a0a;letter-spacing:.14em;font-size:12px;font-weight:800}.public-index-head h1{letter-spacing:-.03em;margin:8px 0 10px;font:500 clamp(34px,6vw,52px)/1.05 Georgia,serif}.public-index-head p{max-width:62ch;color:var(--muted,#6f7d78);margin:0;font-size:17px;line-height:1.5}.public-index-search{gap:6px;margin:14px 0 12px;font-size:14px;font-weight:700;display:grid}.public-index-search input{border:1px solid var(--line,#e5ddd2);background:var(--surface,#fffdf9);width:100%;min-height:50px;color:inherit;border-radius:14px;padding:0 16px;font-size:16px}.public-index-areas{flex-wrap:wrap;gap:8px;margin:6px 0 8px;display:flex}.public-index-areas a{border:1px solid var(--line,#e5ddd2);background:var(--surface,#fffdf9);color:inherit;border-radius:999px;padding:8px 12px;font-size:14px;font-weight:650;text-decoration:none}.public-index-count{color:var(--muted,#6f7d78);font-size:14px}.public-index-area{margin-top:26px;scroll-margin-top:80px}.public-index-area h2{margin:0 0 6px;font:500 28px/1.15 Georgia,serif}.public-index-sub h3{color:var(--muted,#6f7d78);letter-spacing:.08em;text-transform:uppercase;margin:16px 0 8px;font-size:13px;font-weight:800}.public-index-sub ul{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.public-index-sub a{border:1px solid var(--line,#e5ddd2);background:var(--surface,#fffdf9);height:100%;color:inherit;border-radius:14px;gap:3px;padding:12px 14px;text-decoration:none;display:grid}.public-index-sub a:hover{border-color:#c94a0a}.public-index-sub strong{font-size:15px}.public-index-sub small{color:var(--muted,#6f7d78);overflow-wrap:anywhere;font-size:13px;line-height:1.4}.public-study-cta{color:#f5f2ec;background:linear-gradient(140deg,#0b2d40,#08283a 60%,#051b28);border-radius:22px;margin:30px 0 6px;padding:24px clamp(18px,4vw,32px)}.public-study-cta>span{color:#ff8a4c}.public-study-cta h2{margin:10px 0 12px;font:500 clamp(24px,4vw,32px)/1.15 Georgia,serif}.public-study-cta ul{color:#d4e2e3;gap:8px;margin:0 0 18px;padding-left:18px;font-size:15px;line-height:1.45;display:grid}.public-study-cta b{color:#fff}.public-study-cta-button{color:#fff;background:#df520a;border-radius:14px;justify-content:center;align-items:center;min-height:48px;padding:0 20px;font-size:16px;font-weight:800;text-decoration:none;display:inline-flex}.public-base-locked{background:var(--surface,#fffdf9);border:1px dashed #c94a0a;border-radius:18px;margin:18px 0;padding:22px}.public-base-locked h2{margin:8px 0 6px;font:500 24px/1.2 Georgia,serif}.public-base-locked p{color:var(--muted,#6f7d78);margin:0 0 14px;line-height:1.5}.public-base-locked>div{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.public-base-calc{color:#c94a0a;padding:12px 6px;font-weight:750}@media (max-width:560px){.public-tools-bar{gap:8px}.public-tools-bar nav a{padding:8px 6px;font-size:13px}.public-tools-brand span{display:none}.public-tools-bar-cta{padding:8px 11px;font-size:13px}}