.calc-page{max-width:760px;margin:32px auto 56px;padding:0 16px}.calc-page h1{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;letter-spacing:-.03em;margin:0 0 10px}.calc-lead{color:var(--ink-soft);margin:0 0 22px;line-height:1.55}.calc-page section{margin-top:28px}.calc-page h2{font-size:1.15rem;font-weight:800;margin:0 0 8px}.calc-page section p{color:var(--ink-soft);line-height:1.6;margin:0}.pcalc{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:16px}.pcalc-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:700}.pcalc-kg{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--ink-mute)}.pcalc-kg input,.pcalc-row select{width:110px;height:44px;padding:0 12px;border:1.5px solid var(--line-strong);border-radius:10px;font:inherit;font-weight:700;color:var(--ink);background:#fff}.pcalc-goals{border:0;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.pcalc-goals legend{font-weight:700;margin-bottom:8px;padding:0}.pcalc-goal{position:relative;display:flex;flex-direction:column;gap:2px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;background:#fff}.pcalc-goal input{position:absolute;opacity:0;pointer-events:none}.pcalc-goal b{font-size:.92rem}.pcalc-goal span{font-size:.8rem;color:var(--ink-mute)}.pcalc-goal.on{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}.pcalc-goal:has(input:focus-visible){outline:2px solid var(--red);outline-offset:2px}.pcalc-out{display:flex;flex-direction:column;gap:4px;padding:16px;border-radius:12px;background:var(--red-soft)}.pcalc-out strong{font-size:1.5rem;font-weight:800;letter-spacing:-.02em}.pcalc-out span{color:var(--ink-soft)}.pcalc-out .pcalc-note{font-size:.82rem;color:var(--ink-mute);margin-top:4px}.calc-shelves{display:flex;flex-wrap:wrap;gap:8px}.calc-shelves a{padding:9px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-weight:700;font-size:.88rem;color:var(--ink);text-decoration:none}.calc-shelves a:hover{border-color:var(--line-strong)}@media (max-width:520px){.pcalc-goals{grid-template-columns:1fr}}