.page-hero{border-bottom:1px solid var(--line);padding:76px 0 50px}.breadcrumbs{margin:0 0 18px}.breadcrumbs ol{flex-wrap:wrap;align-items:baseline;gap:2px 0;margin:0;padding:0;font-size:12px;line-height:1.7;list-style:none;display:flex}.breadcrumbs li{align-items:baseline;min-width:0;display:flex}.breadcrumbs li+li:before{content:"›";color:var(--muted);padding:0 8px}.breadcrumbs a{color:var(--soft);text-underline-offset:3px;text-decoration:underline}.breadcrumbs a:hover{color:var(--text)}.breadcrumbs [aria-current=page]{color:var(--muted);overflow-wrap:anywhere}.page-hero h1{max-width:18ch}.page-hero .lead{max-width:62ch}.page-grid{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:clamp(36px,5vw,64px);display:grid}.prose{max-width:44rem}.prose h2{margin:42px 0 14px;font:500 29px/1.4 Georgia,Noto Serif TC,serif}.prose h3{margin:26px 0 10px;font-size:19px}.prose p,.prose li{color:var(--soft);font-size:16px;line-height:1.9}.prose li+li{margin-top:8px}.prose a:not(.text-link){border-bottom:1px solid var(--red)}.info-card{background:var(--paper);border:1px solid var(--line);align-self:start;padding:20px;position:sticky;top:84px}.info-card h2,.info-card h3{margin-top:0;font:500 19px/1.4 Georgia,serif}.info-card p,.info-card li{color:var(--soft);font-size:13px;line-height:1.75}.info-card ul{margin:8px 0;padding-left:1.2em}.info-card a{text-underline-offset:3px;text-decoration:underline}.notice{border-left:2px solid var(--warm);background:var(--paper-2);color:var(--soft);padding:12px 18px}.tool-panel{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:22px}.tool-panel .fields{margin:16px 0 0}.tool-panel h2{margin:0;font:500 22px Georgia,serif}.rate-choice{border:0;flex-wrap:wrap;gap:8px 20px;margin:20px 0 16px;padding:0;display:flex}.rate-choice legend{color:var(--soft);margin-bottom:7px;font-size:12px}.rate-choice label{cursor:pointer;align-items:center;gap:7px;margin:0;display:inline-flex}.rate-choice input{width:auto;accent-color:var(--warm)}.rate-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.rate-fields[data-rate-fields=unit]{grid-template-columns:1fr}.prose .hero-pane{margin-top:18px}.prose .hero-pane .pane-body{padding:24px 22px}.prose .hero-pane .hint,.prose .hero-pane .calc-note{font-size:12px;line-height:1.65}.pack-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.tool-output{border-top:1px solid var(--line);margin-top:22px;padding-top:18px;font-size:18px}.field-err{color:var(--red);margin:6px 0 0;font-size:11px;line-height:1.55}.fields input[aria-invalid=true],.pack-fields input[aria-invalid=true]{border-color:var(--red)}.repeat-opt{color:var(--soft);cursor:pointer;align-items:flex-start;gap:8px;margin:12px 0 0;font-size:12px;line-height:1.6;display:flex}.repeat-opt input{width:auto;accent-color:var(--warm);flex:none;margin-top:2px}.pack-summary{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;display:grid}.pack-summary dt{color:var(--muted);font-size:11px}.pack-summary dd{color:var(--text);font-variant-numeric:tabular-nums;margin:5px 0 0;font-size:17px}.pack-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px;display:grid}.pack-card{background:var(--bg);border:1px solid var(--line);padding:14px 16px}.pack-card h4{color:var(--warm);letter-spacing:.04em;margin:0 0 10px;font-size:13px;font-weight:600}.pack-card dl{margin:0}.pack-card dl>div{justify-content:space-between;align-items:baseline;gap:12px;padding:4px 0;display:flex}.pack-card dt{color:var(--muted);font-size:12px}.pack-card dd{color:var(--soft);font-variant-numeric:tabular-nums;text-align:right;margin:0;font-size:14px}.pack-note{border-top:1px dashed var(--line);color:var(--soft);margin:10px 0 0;padding-top:10px;font-size:12px;line-height:1.7}.pack-verdict{color:var(--text);margin:16px 0 0;font-size:16px;line-height:1.8}@media (width<=900px){.page-grid{grid-template-columns:1fr;gap:28px}.info-card{position:static}}@media (width<=620px){.page-hero{padding:43px 0 28px}.pack-fields,.rate-fields{grid-template-columns:1fr}.pack-summary{grid-template-columns:1fr 1fr}.pack-cards{grid-template-columns:1fr}.footerin{gap:18px}.prose h2{font-size:25px}}
