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30px;color:var(--color-text-soft);font-size:clamp(1rem,1.5vw,1.2rem)}.search-box{max-width:620px;display:flex;align-items:center;padding:7px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:14px;box-shadow:var(--shadow-soft)}.search-box input{flex:1;min-width:0;padding:13px 15px;border:0;outline:0;background:transparent;color:var(--color-text)}.search-box button{padding:12px 19px;border:0;border-radius:9px;background:var(--color-primary);color:white;font-weight:700}.search-box button:hover{background:var(--color-primary-dark)}.btn-primary{padding:11px 16px;border-radius:var(--radius-small);font-weight:700}.btn-primary{flex:1;border:0;background:var(--color-primary);color:white}.btn-primary:hover{background:var(--color-primary-dark)}.section-heading{margin-bottom:22px}.section-heading h2{margin:0;font-size:clamp(1.5rem,3vw,2.1rem)}.section-heading p{margin:6px 0 0;color:var(--color-text-soft)}.site-footer{border-top:1px solid var(--color-border);background:white}.footer-inner{width:min(100% - 40px,var(--container));margin:0 auto;padding:28px 0;display:flex;justify-content:space-between;gap:20px;color:var(--color-text-soft);font-size:0.86rem}@media (max-width:1000px){.hero-grid{grid-template-columns:1fr}.hero{min-height:auto;padding-top:35px}.hero-content{padding:10px 0}}@media (max-width:700px){.header-inner{width:min(100% - 24px,var(--container));min-height:64px}.main-nav{display:none}.brand{font-size:1.35rem}.hero{width:min(100% - 24px,var(--container))}.hero{padding-top:25px;padding-bottom:50px}.hero h1{font-size:clamp(2.15rem,11vw,3rem)}.search-box{flex-direction:column;align-items:stretch}.search-box button{width:100%}.footer-inner{width:min(100% - 24px,var(--container));flex-direction:column}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before{transition:none !important}}.container{width:min(100% - 40px,var(--container));margin:0 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h1{font-size:24px;line-height:1.3;letter-spacing:-0.012em}.calc-information h2{font-size:20px;line-height:1.4}.category-intro{padding-bottom:26px}.category-intro .category-count{max-width:850px;margin:0;color:#536158;font-size:1rem;line-height:1.65}.category-tools{padding-top:0}.formula-box{margin:20px 0 24px;padding:16px 18px;border-left:3px solid var(--color-primary);background:#f5f8f5;color:#334238;border-radius:0 10px 10px 0}.formula-box strong{display:block;margin-bottom:5px;color:#1d3024}.formula-box div{font-size:1.03rem}.price-equivalent-note{margin-top:-4px;padding:9px 0 13px;color:#68756c;font-size:.92rem;line-height:1.55}.price-result-list .calc-result-item strong{font-size:1rem}@media (max-width:620px){.formula-box{margin-top:16px;padding:14px 15px}}.hero h1{font-size:clamp(2.3rem,4vw,3.8rem);line-height:1.15;letter-spacing:-0.025em}.category-intro h1,.category-hero h1,.calc-information h1{font-size:24px !important;line-height:1.3;letter-spacing:-0.012em}@media 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