:root{--page:#f2f3f5;--surface:#fff;--line:#e5e7ea;--line-strong:#d3d6db;--text:#111418;--text-soft:#5f6670;--text-faint:#8b929b;--brand:#12a150;--brand-dark:#0b7f3d;--brand-soft:#e8f7ee;--price:#e5383b;--price-soft:#fff0f0;--yellow:#ffd43b;--warn-bg:#fff4e5;--warn-text:#9a4a00;--shadow:0 1px 2px #1114180a, 0 4px 16px #1114180d}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--page);color:var(--text);letter-spacing:-.2px;margin:0;font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,sans-serif;font-size:16px;line-height:1.5}a{color:var(--brand-dark)}h1,h2,p,ol,ul{margin:0}.header{z-index:10;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:12px;max-width:640px;min-height:60px;margin:0 auto;padding:0 16px;display:flex}.logo{color:var(--text);text-decoration:none}.logo-lockup{align-items:center;gap:8px;display:inline-flex}.logo-text{letter-spacing:-1px;font-size:22px;font-weight:800}.nav{gap:2px;display:flex}.nav a{min-height:44px;color:var(--text-soft);border-radius:10px;align-items:center;padding:0 12px;font-size:15px;font-weight:600;text-decoration:none;display:flex}.nav a:hover{background:var(--page);color:var(--text)}.shell{width:100%;max-width:640px;margin:0 auto}.main{flex-direction:column;gap:12px;padding:12px 12px 32px;display:flex}.hero{color:#fff;background:linear-gradient(135deg,#12a150 0%,#0b7f3d 100%);border-radius:20px;padding:24px 20px}.hero-eyebrow{background:#ffffff2e;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:700;display:inline-block}.hero-title{letter-spacing:-.8px;margin-top:12px;font-size:26px;font-weight:800;line-height:1.3}.hero-lead{opacity:.92;margin-top:8px;font-size:15px}.hero-cta{min-height:48px;color:var(--brand-dark);background:#fff;border-radius:12px;align-items:center;margin-top:18px;padding:0 18px;font-weight:800;text-decoration:none;display:inline-flex}.hero-cta:hover{color:var(--brand-dark);background:var(--brand-soft)}.quick-nav{background:var(--surface);box-shadow:var(--shadow);scrollbar-width:none;border-radius:20px;gap:2px;padding:16px 8px;display:flex;overflow-x:auto}.quick-nav::-webkit-scrollbar{display:none}.quick-item{min-height:84px;color:var(--text);flex-direction:column;flex:0 0 68px;align-items:center;gap:6px;text-decoration:none;display:flex}.quick-item:hover .category-icon{transform:translateY(-2px)}.disclosure-top{padding:0 4px}.shelf-group{flex-direction:column;gap:10px;scroll-margin-top:72px;display:flex}.group-title{letter-spacing:-.6px;margin-top:8px;padding:0 4px;font-size:20px;font-weight:800}.shelf{gap:12px;scroll-margin-top:72px}.shelf-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.shelf-title{letter-spacing:-.5px;font-size:18px;font-weight:800}.shelf-basis{background:var(--brand-soft);color:var(--brand-dark);white-space:nowrap;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}.shelf-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.shelf-button{background:var(--brand);color:#fff;text-align:center;border-radius:12px;justify-content:center;align-items:center;min-height:46px;padding:0 12px;font-size:14px;font-weight:800;text-decoration:none;display:flex}.shelf-button:hover{background:var(--brand-dark);color:#fff}.shelf-button-sub{background:var(--page);color:var(--text)}.shelf-button-sub:hover{background:var(--line);color:var(--text)}.page-head{padding:8px 4px 0}.hero-points{flex-wrap:wrap;gap:6px;margin-top:16px;padding:0;list-style:none;display:flex}.hero-points li{background:#ffffff24;border-radius:8px;padding:6px 10px;font-size:13px;font-weight:600}.hero-points li:before{content:"✓ ";color:var(--yellow)}.panel{background:var(--surface);box-shadow:var(--shadow);border-radius:20px;flex-direction:column;gap:14px;padding:20px 16px;display:flex}.panel-title{letter-spacing:-.5px;font-size:18px;font-weight:800}.category-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px 4px;display:grid}.category{min-height:84px;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:14px;flex-direction:column;align-items:center;gap:6px;padding:6px 2px;display:flex}.category-icon{background:var(--page);border-radius:18px;justify-content:center;align-items:center;width:52px;height:52px;font-size:26px;transition:transform .12s;display:flex}.category-name{text-align:center;word-break:keep-all;font-size:13px;font-weight:600;line-height:1.25}.category:hover .category-icon{transform:translateY(-2px)}.category[aria-pressed=true] .category-icon{background:var(--brand-soft);box-shadow:inset 0 0 0 2px var(--brand)}.category[aria-pressed=true] .category-name{color:var(--brand-dark);font-weight:800}.basis{background:var(--page);color:var(--text-soft);border-radius:12px;padding:12px 14px;font-size:14px}.basis strong{color:var(--brand-dark)}.basis-note{margin-top:4px;font-size:13px;display:block}.card{border:1px solid var(--line);border-radius:16px;flex-direction:column;gap:12px;padding:16px;display:flex}.card-head{justify-content:space-between;align-items:center;gap:8px;min-height:32px;display:flex}.card-title{align-items:center;gap:8px;font-size:16px;font-weight:800;display:flex}.card-number{background:var(--text);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:24px;height:24px;font-size:13px;display:inline-flex}.field{min-width:0;color:var(--text-soft);flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}.field input{border:1px solid var(--line-strong);background:var(--surface);width:100%;min-height:50px;color:var(--text);font:inherit;border-radius:12px;padding:0 14px;font-size:16px;font-weight:500}.field input::placeholder{color:var(--text-faint)}.field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:none}.category:focus-visible,.add-button:focus-visible,.shop-button:focus-visible,.text-button:focus-visible,.nav a:focus-visible{outline:3px solid var(--brand);outline-offset:2px}.field-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.warn{background:var(--warn-bg);color:var(--warn-text);border-radius:10px;padding:10px 12px;font-size:14px}.add-button{border:1px dashed var(--line-strong);background:var(--surface);min-height:52px;color:var(--text-soft);font:inherit;cursor:pointer;border-radius:14px;font-weight:700}.add-button:hover{border-color:var(--brand);color:var(--brand-dark)}.text-button{min-height:44px;color:var(--text-faint);font:inherit;cursor:pointer;background:0 0;border:0;padding:0 8px;font-size:14px}.results{flex-direction:column;gap:8px;padding:0;list-style:none;display:flex}.result{border:1px solid var(--line);border-radius:16px;align-items:center;gap:12px;padding:14px;display:flex}.result[data-best=true]{border:2px solid var(--price);background:var(--price-soft)}.result-rank{background:var(--page);width:28px;height:28px;color:var(--text-soft);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:800;display:flex}.result[data-best=true] .result-rank{background:var(--price);color:#fff}.result-info{flex-direction:column;flex:1;align-items:flex-start;gap:2px;min-width:0;display:flex}.result-badge{background:var(--price);color:#fff;border-radius:6px;padding:2px 8px;font-size:12px;font-weight:800}.result-name{overflow-wrap:anywhere;font-size:15px;font-weight:700}.result-detail{color:var(--text-soft);font-size:13px}.result-price{text-align:right;flex-direction:column;flex-shrink:0;align-items:flex-end;display:flex}.result-per{color:var(--text-faint);font-size:12px}.result-value{letter-spacing:-.5px;font-size:22px;font-weight:800;line-height:1.2}.result[data-best=true] .result-value{color:var(--price)}.empty{background:var(--page);color:var(--text-soft);text-align:center;border-radius:16px;padding:28px 16px;font-size:15px}.banner{background:var(--page);border-radius:14px;width:100%;min-height:140px;overflow:hidden}.banner iframe{display:block}.calc{gap:0}.calc[open]{gap:14px}.calc-summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:44px;list-style:none;display:flex}.calc-summary::-webkit-details-marker{display:none}.calc-summary>span:first-child{flex-direction:column;gap:2px;display:flex}.calc-hint{color:var(--text-soft);font-size:13px}.calc-arrow{color:var(--text-faint);font-size:22px;transition:transform .15s}.calc[open] .calc-arrow{transform:rotate(180deg)}.calc-summary:focus-visible{outline:3px solid var(--brand);outline-offset:4px;border-radius:8px}.calc-results{flex-direction:column;gap:14px;padding-top:6px;display:flex}.shop-button{background:var(--brand);color:#fff;border-radius:14px;justify-content:center;align-items:center;gap:8px;min-height:56px;padding:0 20px;font-size:17px;font-weight:800;text-decoration:none;display:flex}.shop-button:hover{background:var(--brand-dark);color:#fff}.shop-out{font-size:16px}.disclosure{color:var(--text-faint);font-size:12px}.title{letter-spacing:-.6px;font-size:24px;font-weight:800;line-height:1.3}.lead{color:var(--text-soft);margin-top:6px;font-size:15px}.section-title{font-size:18px;font-weight:800}.note{color:var(--text-soft);font-size:13px}.stack{background:var(--surface);box-shadow:var(--shadow);border-radius:20px;flex-direction:column;gap:10px;padding:20px 16px;display:flex}.table{border-collapse:collapse;width:100%;font-size:14px}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;padding:10px 4px}.footer{background:var(--surface);border-top:1px solid var(--line);margin-top:8px}.footer-inner{max-width:640px;color:var(--text-faint);flex-direction:column;gap:6px;margin:0 auto;padding:24px 16px 40px;font-size:12px;display:flex}.footer-brand{color:var(--text-soft);font-size:14px;font-weight:800}@media (min-width:560px){.main{gap:16px;padding:20px 16px 40px}.hero{padding:32px 28px}.hero-title{font-size:30px}.panel{padding:24px}.category-grid{grid-template-columns:repeat(7,minmax(0,1fr))}}