:root{--seed-ink:#14232b;--seed-muted:#4a5b62;--seed-faint:#6b7c83;--seed-accent:#0b6a73;--seed-accent-hover:#074a50;--seed-tint:#eef6f6;--seed-tint-line:#c9e2e3;--seed-card:#fff;--seed-line:#dce3e6;--seed-line-soft:#e5ebed;--seed-input-line:#c3ced2;--seed-radius:12px;--seed-font-display:"Bricolage Grotesque", system-ui, sans-serif;--seed-font-body:"Public Sans", system-ui, sans-serif;--seed-scale-1:#d7ecec;--seed-scale-2:#b4dadb;--seed-scale-3:#84c2c5;--seed-scale-4:#3e9aa1;--seed-scale-5:#0b6a73}html.js [data-open=false]{display:none}.seed-q{margin:0 0 10px;font-size:15px;font-weight:600}.seed-pills{flex-wrap:wrap;gap:8px;margin-bottom:22px;display:flex}.seed-pill{border:1px solid var(--seed-input-line);background:var(--seed-card);color:var(--seed-ink);font:500 14px var(--seed-font-body);cursor:pointer;border-radius:999px;min-height:44px;padding:9px 14px}.seed-pill--num{min-width:52px}.seed-pill[aria-pressed=true]{border-color:var(--seed-accent);background:var(--seed-accent);color:#fff;font-weight:600}.seed-pill:focus-visible,.seed-i:focus-visible,.seed-own input:focus-visible{outline:3px solid var(--seed-focus,#f2b84b);outline-offset:2px}.seed-own{flex-wrap:wrap;align-items:center;gap:8px 12px;margin:-8px 0 22px;font-size:14px;display:flex}.seed-own label{color:var(--seed-ink);font-weight:600}.seed-own label span,.seed-own-hint{color:var(--seed-muted);font-weight:400}.seed-own-hint{font-size:13px}.seed-own input{box-sizing:border-box;border:1px solid var(--seed-input-line);width:100px;min-height:44px;font:inherit;border-radius:8px;padding:8px 12px}.seed-result{background:var(--seed-tint);border:1px solid var(--seed-tint-line);border-radius:var(--seed-radius);padding:20px}.seed-result-lead{color:var(--seed-muted);font-size:13px}.seed-result-head{flex-wrap:wrap;align-items:baseline;gap:6px 14px;display:flex}.seed-level{font:800 28px var(--seed-font-display);color:var(--seed-accent)}.seed-minerals{color:var(--seed-ink);font-size:15px}.seed-scale{margin:14px 0 6px;position:relative}.seed-scale-bar{border-radius:999px;height:10px;display:flex;overflow:hidden}.seed-scale-bar>div:first-child{background:var(--seed-scale-1);width:14%}.seed-scale-bar>div:nth-child(2){background:var(--seed-scale-2);width:14%}.seed-scale-bar>div:nth-child(3){background:var(--seed-scale-3);width:14%}.seed-scale-bar>div:nth-child(4){background:var(--seed-scale-4);width:26%}.seed-scale-bar>div:nth-child(5){background:var(--seed-scale-5);width:32%}.seed-marker{background:var(--seed-ink);border-radius:2px;width:4px;height:20px;transition:left .2s;position:absolute;top:-5px;box-shadow:0 0 0 2px #fff}.seed-scale-labels{color:var(--seed-muted);font-size:12px;display:flex}.seed-scale-labels span:first-child{width:28%}.seed-scale-labels span:nth-child(2){width:14%}.seed-scale-labels span:nth-child(3){width:26%}.seed-scale-labels span:nth-child(4){text-align:right;width:32%}.seed-stats{border-top:1px solid var(--seed-tint-line);grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px;padding-top:16px;display:grid}.seed-stat-k{color:var(--seed-muted);font-size:13px}.seed-stat-v{white-space:nowrap;font-size:22px;font-weight:700}.seed-stat-sub{color:var(--seed-muted);font-size:12px}.seed-size-warning:empty{display:none}.seed-size-warning{margin:12px 0 0;font-size:13px;font-weight:600}.seed-source{color:var(--seed-muted);margin:16px 0 0;font-size:13px;line-height:1.5}.seed-independent{color:var(--seed-muted);margin:8px 0 0;font-size:12px;line-height:1.5}.seed-i{vertical-align:middle;cursor:pointer;border:1px solid var(--seed-accent);background:var(--seed-card);width:22px;height:22px;color:var(--seed-accent);border-radius:999px;justify-content:center;align-items:center;margin-left:6px;padding:0;font:italic 700 13px Georgia,serif;display:inline-flex;position:relative}.seed-i:after{content:"";position:absolute;inset:-11px}.seed-i--dark{border-color:var(--seed-i-dark,#8fd3d8);color:var(--seed-i-dark,#8fd3d8);background:0 0}.seed-panel{color:var(--seed-ink);margin-top:14px;font-size:13px;line-height:1.5}.seed-panel-title{font:700 15px var(--seed-font-display);margin:0 0 10px}.seed-panel{container-type:inline-size}.seed-panel-cards{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;display:grid}@container (width>=472px) and (width<=713px){.seed-panel-card--method{grid-column:1/-1;grid-template-columns:1fr 1fr;column-gap:20px;display:grid}.seed-panel-card--method .seed-panel-card-t,.seed-panel-card--method .seed-panel-row--key{grid-column:1/-1}}.seed-panel-card{background:var(--seed-card);border:1px solid var(--seed-tint-line);border-top:3px solid var(--seed-accent);border-radius:10px;padding:12px 14px 6px}.seed-panel-card--data{border-top-color:var(--seed-scale-4)}.seed-panel-card--method{border-top-color:var(--seed-scale-3)}.seed-panel-card-t{letter-spacing:.06em;text-transform:uppercase;color:var(--seed-muted);align-items:center;gap:8px;margin:0 0 6px;font-size:11px;font-weight:700;display:flex}.seed-panel-card-t span{background:var(--seed-tint);width:20px;height:20px;color:var(--seed-accent);letter-spacing:0;border-radius:999px;justify-content:center;align-items:center;font-size:11px;display:inline-flex}.seed-panel-row{border-top:1px solid var(--seed-line-soft);padding:7px 0}.seed-panel-card-t+.seed-panel-row{border-top:0}.seed-panel-k{color:var(--seed-muted);font-size:12px}.seed-panel-row--key{padding:4px 0 10px}.seed-panel-row--key .seed-panel-v{font:700 15px/1.35 var(--seed-font-display);color:var(--seed-ink)}.seed-panel-notes{margin-top:8px}.seed-panel-notes .seed-panel-row{border:0;gap:6px;padding:0;display:flex}.seed-panel-notes 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0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.seed-trust{gap:4px;margin:0 0 18px;font-size:14px;line-height:1.45;display:grid}.seed-trust p{margin:0}.seed-trust-main{align-items:flex-start;gap:8px;font-weight:600;display:flex}.seed-trust-main svg{color:var(--seed-accent);flex:none;margin-top:2px}.seed-trust-src{color:var(--seed-muted);padding-left:24px}.seed-explain{background:var(--seed-card);border:1px solid var(--seed-tint-line);border-left:4px solid var(--seed-accent);border-radius:10px;margin-top:12px;padding:12px 14px;font-size:14px;line-height:1.5}.seed-explain p{margin:0 0 8px}.seed-explain p:last-child{margin-bottom:0}.seed-explain-title{font-weight:700}.seed-stat-k .seed-i{width:20px;height:20px;font-size:12px}.seed-select-wrap{max-width:460px;margin-bottom:18px;position:relative}.seed-select{-webkit-appearance:none;appearance:none;width:100%;font:500 16px var(--seed-font-body);color:var(--seed-ink);background:var(--seed-card);border:1px solid var(--seed-input-line);cursor:pointer;border-radius:10px;padding:12px 44px 12px 16px}.seed-select:focus{outline:3px solid var(--seed-focus,#f2b84b);outline-offset:1px;border-color:var(--seed-accent)}.seed-select-wrap:after{content:"";border-right:2px solid var(--seed-accent);border-bottom:2px solid var(--seed-accent);pointer-events:none;width:9px;height:9px;margin-top:-7px;position:absolute;top:50%;right:18px;transform:rotate(45deg)}label.seed-q{display:block}:root{--seed-ink:#1f1b2d;--seed-muted:#5a5466;--seed-faint:#7d7689;--seed-accent:#b4451f;--seed-accent-hover:#8c3416;--seed-tint:#fdf1e7;--seed-tint-line:#f0d4bf;--seed-card:#fff;--seed-line:#e8dfd3;--seed-line-soft:#f1ebe3;--seed-input-line:#cfc4b6;--seed-radius:6px;--seed-font-display:"DM Serif Display", Georgia, serif;--seed-font-body:"Source Sans 3", system-ui, sans-serif;--seed-scale-1:#fbe3cf;--seed-scale-2:#f6c49f;--seed-scale-3:#ec9a69;--seed-scale-4:#d26a3c;--seed-scale-5:#9d3412;--seed-focus:#2f6fdf;--lv-sand:#fbf6ee;--lv-dusk:#2a2140}*,:before,:after{box-sizing:border-box}body{background:var(--lv-sand);color:var(--seed-ink);font:17px/1.55 var(--seed-font-body);margin:0}a{color:var(--seed-accent)}a:hover{color:var(--seed-accent-hover)}.wrap{max-width:920px;margin:0 auto;padding-left:24px;padding-right:24px}@media (width<=520px){.wrap{padding-left:16px;padding-right:16px}}.skip{position:absolute;left:-9999px}.skip:focus{z-index:10;background:#fff;padding:8px 12px;top:16px;left:16px}.lv-header{background:var(--lv-dusk);color:#fff}.lv-header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;padding-top:14px;padding-bottom:14px;display:flex}.lv-brand{color:#ffd9bf;align-items:center;gap:10px;text-decoration:none;display:flex}.lv-brand span{font:22px var(--seed-font-display);color:#fff}.lv-brand:hover{color:#ffd9bf}.lv-nav{flex-wrap:wrap;gap:6px 20px;font-size:15px;display:flex}.lv-nav a{color:#e9e2f5;text-decoration:none}.lv-nav a:hover{color:#fff}.lv-hero{background:linear-gradient(180deg, #f7e3cf 0%, var(--lv-sand) 100%)}.lv-hero-inner{padding-top:40px;padding-bottom:32px}.lv-hero h1{font:46px/1.08 var(--seed-font-display);color:var(--lv-dusk);margin:0 0 14px}.lv-hero h1 span{color:var(--seed-accent)}@media (width<=520px){.lv-hero h1{font-size:34px}}.lv-intro{max-width:700px;margin:0 0 10px;font-size:18px}.seed-providers{border:1px solid var(--seed-line);border-left:4px solid var(--seed-accent);background:#fff;margin:0 0 18px;padding:14px 16px;font-size:14px}.seed-providers-title{margin:0 0 6px;font-weight:700}.seed-providers-intro{color:var(--seed-muted);margin:0 0 8px}.seed-providers-row{border-top:1px solid var(--seed-line-soft);padding:6px 0}.seed-providers-name{font-weight:600}.seed-providers-foot{color:var(--seed-muted);margin:8px 0 0}.lv-wizard{border:1px solid var(--seed-line);box-shadow:0 6px 0 var(--seed-tint-line);background:#fff;border-radius:6px;padding:24px}@media (width<=520px){.lv-wizard{padding:16px}}.lv-goal-answer{background:var(--seed-tint);border-radius:4px;margin:-10px 0 22px;padding:10px 14px;font-size:15px}.seed-level{font-weight:400}.lv-section{padding-top:40px;padding-bottom:8px}.lv-section:last-of-type{padding-bottom:56px}.lv-section h2{font:32px/1.15 var(--seed-font-display);color:var(--lv-dusk);margin:0 0 12px}.lv-muted{color:var(--seed-muted);font-size:15px}.lv-prose{max-width:720px}.lv-prose h2{margin-top:28px;font-size:26px}.lv-refs{margin:16px 0;padding-left:20px;font-size:15px}.lv-refs li{margin-bottom:6px}.table-box{border:1px solid var(--seed-line);background:#fff;border-radius:6px;overflow-x:auto}.table-box table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}.table-box th{text-align:left;background:var(--seed-tint);padding:10px 14px}.table-box td{border-top:1px solid var(--seed-line-soft);padding:10px 14px}.lv-faq dt{margin-top:14px;font-weight:700}.lv-faq dd{color:var(--seed-muted);margin:4px 0 0}.lv-chips{flex-wrap:wrap;gap:10px;display:flex}.lv-chip{border:1px solid var(--seed-line);background:#fff;border-radius:4px;padding:10px 16px;font-weight:600;text-decoration:none}.lv-page-head{color:var(--seed-ink);background:linear-gradient(#f7e3cf 0%,#f9eee2 100%);border-bottom:1px solid #ecd9c4}.lv-page-head-inner{padding-top:36px;padding-bottom:32px}.lv-page-head h1{font:40px/1.1 var(--seed-font-display);color:var(--lv-dusk);margin:0 0 10px}.lv-page-head p{color:var(--seed-ink);max-width:720px;margin:0;font-size:18px;line-height:1.55}.lv-footer{color:var(--seed-ink);border-top:4px solid var(--lv-dusk);background:#f1e7da;margin-top:24px;padding:28px 0 20px;font-size:15px}.lv-footer-links{border-bottom:1px solid #dccfbe;flex-wrap:wrap;gap:8px 22px;margin-bottom:22px;padding-bottom:18px;display:flex}.lv-footer-links a{color:var(--seed-accent);font-weight:600;text-decoration:none}.lv-footer-links a:hover{text-decoration:underline}.lv-footer-cols{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px 40px;display:grid}.lv-footer-cols p{margin:0 0 10px;line-height:1.6}.lv-footer-title{font:20px var(--seed-font-display);color:var(--lv-dusk);margin-bottom:6px}.lv-footer-base{color:var(--seed-muted);margin:14px 0 0;font-size:13px}.lv-inshort{border:1px solid var(--seed-line);background:#fff;border-top:4px solid #f0b48c;border-radius:4px;align-items:flex-start;gap:16px;max-width:860px;margin:28px 0 0;padding:16px 20px;display:flex}.lv-inshort-k{background:var(--lv-dusk);color:#fff;letter-spacing:.08em;text-transform:uppercase;border-radius:3px;flex:none;margin-top:2px;padding:5px 9px;font-size:12px;font-weight:700}.lv-inshort p{color:var(--seed-ink);margin:0;font-size:18px;line-height:1.55}@media (width<=520px){.lv-inshort{flex-direction:column}}.lv-sizes{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.lv-size-card{border:1px solid var(--seed-line);background:#fff;border-radius:4px;padding:14px 16px}.lv-size-who{font:20px var(--seed-font-display);color:var(--lv-dusk);margin:0 0 8px}.lv-size-card dl{margin:0;font-size:14px}.lv-size-card dt{color:var(--seed-muted);margin-top:6px}.lv-size-card dd{margin:0}.lv-size-card strong{color:var(--seed-accent);font-size:16px}.lv-settings{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;display:grid}.lv-setting{color:var(--seed-ink);border:1px solid var(--seed-line);border-left:6px solid var(--lv-dusk);background:#fff;border-radius:4px;padding:18px 20px}.lv-setting-place{color:var(--lv-dusk);margin:0;font-weight:700}.lv-setting-num{font:56px/1 var(--seed-font-display);color:var(--seed-accent);margin:4px 0 8px}.lv-setting-num span{font:600 13px var(--seed-font-body);color:var(--seed-muted);margin-top:4px;display:block}.lv-setting-src{margin:4px 0 0;font-size:15px}.lv-setting-src a{color:var(--seed-accent)}.lv-more h2{font:28px var(--seed-font-display);color:var(--lv-dusk);margin:0 0 12px}.lv-more-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;display:grid}.lv-more-card{border:1px solid var(--seed-line);border-top:4px solid var(--seed-accent);color:var(--seed-ink);background:#fff;padding:14px 16px;text-decoration:none;display:block}.lv-more-card:hover{border-color:var(--seed-accent)}.lv-more-t{color:var(--seed-accent);margin-bottom:4px;font-weight:700;display:block}.lv-more-d{color:var(--seed-muted);font-size:14px;display:block}.lv-prose table{border-collapse:collapse;width:fit-content;max-width:100%;margin:16px 0;font-size:15px;display:block;overflow-x:auto}.lv-prose td{background:#fff}.lv-prose th,.lv-prose td{text-align:left;vertical-align:top;border:1px solid var(--seed-line);min-width:140px;padding:10px 14px}.lv-prose thead th{background:var(--lv-dusk);color:#fff}.lv-ad-gap{margin-top:28px}.lv-footer-cols a{color:var(--seed-accent)}