.fj{--item-exc: #5ee08c;--item-set: #43d6c2;--item-plus: #8cd2ff;padding-top:calc(var(--sh-h) + env(safe-area-inset-top,0px));padding-bottom:80px;min-height:70vh}.fj-intro{padding-top:56px;padding-bottom:20px}.fj-intro>*{max-width:760px}.fj-kicker{color:var(--g1)}.fj-title{margin:6px 0 10px;font-size:clamp(40px,5.4vw,72px);line-height:1}.fj-lede{margin:0;color:var(--ink-2);font-size:18px}.fj-empty{margin:0;padding:28px;color:var(--ink-2)}.fj-muted{margin:0;color:var(--muted);font-size:14px}.fj-nav{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:8px}.fj-nav .chip{text-decoration:none;height:36px;padding:0 14px;font-size:13px}.fj-nav .chip:hover{color:var(--accent-hi)}.fj-sec{padding-top:40px;scroll-margin-top:calc(var(--sh-h) + 12px)}.fj-sec>h2{margin:0 0 16px;font-size:var(--fs-h2)}.fj-formula{padding:20px 24px;display:flex;flex-direction:column;gap:12px}.fj-formula p{margin:0}.fj-cards{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(420px,100%),1fr));gap:16px}.fj-card{padding:20px 22px;display:flex;flex-direction:column;gap:14px;scroll-margin-top:calc(var(--sh-h) + 12px);min-width:0}.fj-card.fj-closed{border-style:dashed}.fj-card-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px}.fj-card-head h3{margin:0;font-size:clamp(20px,1vw + 14px,26px);line-height:1.1;min-width:0}.fj-facts{margin:0;display:grid;grid-template-columns:max-content 1fr;gap:6px 14px;font-size:14px}.fj-facts dt{color:var(--muted)}.fj-facts dd{margin:0;min-width:0}.fj-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(180px,100%),1fr));gap:16px}.fj-cols h4{margin:0 0 6px}.fj-list{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px;font-size:14px}.fj-card .btn{align-self:flex-start}.fj-calc{padding:20px 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:16px;align-items:end}.fj-field{display:flex;flex-direction:column;gap:6px;min-width:0}.fj-field select,.fj-field input[type=number]{min-height:44px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:0 12px;font:500 16px var(--body);width:100%}.fj-check{flex-direction:row;align-items:center;gap:10px;min-height:44px}.fj-check input{width:22px;height:22px;accent-color:var(--accent)}.fj-out{min-width:0;grid-column:1 / -1;display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:16px}.fj-out p{margin:0}.fj-final{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.fj-final b{font-size:clamp(32px,3vw + 14px,48px);color:var(--accent-hi)}.fj-table{width:100%;border-collapse:collapse;font-size:14px;max-width:560px}.fj-table th,.fj-table td{padding:6px 10px;text-align:right;border-bottom:1px solid var(--line)}.fj-table th:first-child,.fj-table td:first-child{text-align:left}.fj-table th{color:var(--muted);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase}@media(max-width:600px){.fj-intro{padding-top:36px}.fj-card,.fj-calc{padding:16px}.fj-table{font-size:13px}.fj-table th,.fj-table td{padding:6px 4px}.fj-table th{font-size:10px;letter-spacing:.02em}.fj-facts{grid-template-columns:1fr;gap:0}.fj-facts dd{margin-bottom:8px}.fj-nav .chip{height:44px}}