:root{--brand:#0f766e;--brand-d:#115e59;--ink:#17202a;--muted:#5b6672;--bg:#f6f8f8;--card:#fff;--line:#d9e1e1;--soft:#eef2f2}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background:var(--bg);margin:0;font-family:Pretendard Variable,Pretendard,system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}h1,h2,h3{letter-spacing:-.01em;text-wrap:balance;margin:0;line-height:1.3}.ic{width:24px;height:24px}.c1{--k:#0f766e;--kb:#e3f4f1}.c2{--k:#4338ca;--kb:#e9e8fb}.c3{--k:#be185d;--kb:#fbe7f0}.c4{--k:#0369a1;--kb:#e2f1fa}.c5{--k:#7e22ce;--kb:#f2e7fb}.c6{--k:#15803d;--kb:#e5f5ea}.c7{--k:#b91c1c;--kb:#fbe8e8}.c8{--k:#334155;--kb:#e9edf2}.top{background:var(--card);border-bottom:1px solid var(--line)}.top .wrap{justify-content:space-between;align-items:center;height:62px;display:flex}.logo{align-items:center;gap:8px;font-size:21px;font-weight:800;display:flex}.logo svg{width:30px;height:30px}.nav{gap:22px;font-size:16px;font-weight:600;display:flex}.nav a:hover{color:var(--brand)}.foot{border-top:1px solid var(--line);color:var(--muted);margin-top:56px;padding:28px 0 40px;font-size:14px}.foot b{color:var(--ink);font-size:16px}.foot p{margin:6px 0}.foot .links{flex-wrap:wrap;gap:4px 14px;display:flex}.foot .links a:hover{color:var(--brand)}.sec{margin-top:36px}.sec-h{justify-content:space-between;align-items:baseline;margin-bottom:14px;display:flex}.sec-h h2{font-size:22px}.sec-h a{color:var(--brand);font-size:15px;font-weight:600}.swipe{scroll-snap-type:x mandatory;scrollbar-width:none;gap:12px;padding-bottom:6px;display:flex;overflow-x:auto}.swipe::-webkit-scrollbar{display:none}.swipe>*{scroll-snap-align:start;flex:none}.hero{color:#fff;background:linear-gradient(135deg,#0f766e,#115e59 60%,#134e4a)}.hero .wrap{grid-template-columns:1.1fr .9fr;align-items:center;gap:28px;padding-top:26px;padding-bottom:26px;display:grid}.hero h1{font-size:30px}.hero p{opacity:.9;margin:8px 0 0}.hero .quick{background:var(--card);color:var(--ink);border-radius:16px;padding:16px}.quick label{margin-bottom:6px;font-size:15px;font-weight:700;display:block}.qrow{gap:8px;display:flex}.quick input{min-width:0;font:inherit;border:1.5px solid var(--line);background:#fff;border-radius:12px;flex:1;padding:10px 12px;font-size:19px}.quick button{font:inherit;background:var(--brand);color:#fff;cursor:pointer;white-space:nowrap;border:0;border-radius:12px;padding:0 16px;font-weight:700}.qout{margin:10px 0 0;font-size:16px}.qout b{color:var(--brand);font-size:22px}.qout span{color:var(--muted);margin:0 2px}.qout small{color:var(--muted);font-size:14px}.tools{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.tool{background:var(--card);border:1px solid var(--line);border-radius:16px;flex-direction:column;gap:10px;min-height:150px;padding:16px;transition:transform .15s,box-shadow .15s;display:flex;position:relative}a.tool:hover{transform:translateY(-2px);box-shadow:0 6px 18px #0f3c3c14}.tool .ib{background:var(--kb);width:44px;height:44px;color:var(--k);border-radius:12px;place-items:center;display:grid}.tool h3{font-size:18px}.tool p{color:var(--muted);margin:0;font-size:15px;line-height:1.5}.tool.soon{opacity:.62}.tool .badge{color:var(--muted);background:var(--soft);border-radius:999px;padding:2px 8px;font-size:12px;font-weight:700;position:absolute;top:14px;right:14px}.age{background:var(--card);border:1px solid var(--line);border-radius:16px;width:230px;padding:16px}.age .n{color:var(--brand);font-size:34px;font-weight:800;line-height:1}.age .n small{margin-left:2px;font-size:16px}.age h3{margin:6px 0 4px;font-size:17px}.age p{color:var(--muted);margin:0;font-size:15px;line-height:1.5}.stats{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.stat{background:var(--kb);color:var(--k);border-radius:16px;padding:16px}.stat b{font-size:24px;display:block}.stat span{color:var(--ink);font-size:14px}.guides{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.gbox{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--k);border-radius:16px;padding:16px}.gbox h3{color:var(--k);margin-bottom:6px;font-size:18px}.gbox a{border-top:1px solid var(--soft);justify-content:space-between;align-items:center;gap:8px;padding:9px 0;font-size:16px;display:flex}.gbox a:first-of-type{border-top:0}.gbox a:hover{color:var(--k)}.gbox .ic{color:#a3adb5;flex:0 0 18px;width:18px;height:18px}.gbox .empty{color:var(--muted);margin:6px 0 0;font-size:15px}.crumb{color:var(--muted);margin:22px 0 8px;font-size:14px}.crumb a:hover{color:var(--brand)}.page-h h1{font-size:30px}.page-h p{color:var(--muted);max-width:720px;margin:8px 0 0}.prose{max-width:740px}.prose h2{margin:40px 0 12px;font-size:23px}.prose h3{margin:28px 0 8px;font-size:19px}.prose p,.prose li{font-size:17.5px}.prose a{color:var(--brand);text-underline-offset:3px;text-decoration:underline}.prose table{border-collapse:collapse;width:100%;margin:16px 0;font-size:16px}.prose th,.prose td{border-bottom:1px solid var(--line);text-align:left;padding:9px 8px}.prose th{background:var(--soft)}.prose .tw{overflow-x:auto}.prose figure{margin:24px 0}.prose figcaption{color:var(--muted);text-align:center;margin-top:6px;font-size:14px}.note{background:var(--kb,#e3f4f1);border-radius:14px;padding:14px 16px;font-size:16px}.calc{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start;gap:18px;margin-top:22px;display:grid}.panel,.result{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}.field{margin-bottom:14px}.field>label,.field>.lbl{margin-bottom:6px;font-size:16px;font-weight:700;display:block}.hint{color:var(--muted);margin:5px 0 0;font-size:14px;line-height:1.5}.unit{position:relative}.unit input,.field select{width:100%;font:inherit;border:1.5px solid var(--line);color:var(--ink);background:#fff;border-radius:12px;padding:11px 44px 11px 12px;font-size:18px}.field select{padding-right:12px}.unit:after{content:attr(data-unit);color:var(--muted);font-size:16px;position:absolute;top:50%;right:14px;transform:translateY(-50%)}input:focus,select:focus,button:focus-visible{outline-offset:1px;border-color:var(--brand);outline:3px solid #99d5cc}.row2{grid-template-columns:1fr 1fr;gap:12px;display:grid}.seg{flex-wrap:wrap;gap:6px;display:flex}.seg button{font:inherit;border:1.5px solid var(--line);color:var(--ink);cursor:pointer;background:#fff;border-radius:999px;padding:9px 14px;font-size:16px;font-weight:600}.seg button[aria-pressed=true]{background:var(--brand);border-color:var(--brand);color:#fff}.result h2{margin-bottom:12px;font-size:20px}.opts{gap:10px;display:grid}.opt{border:1.5px solid var(--line);border-radius:14px;padding:14px}.opt.best{border-color:var(--brand);background:#f0faf8}.opt-h{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.opt-h b{font-size:18px}.opt-h .tag{color:#fff;background:var(--brand);border-radius:999px;padding:2px 9px;font-size:13px;font-weight:700}.opt dl{grid-template-columns:auto 1fr;gap:3px 12px;margin:8px 0 0;font-size:15.5px;display:grid}.opt dt{color:var(--muted)}.opt dd{text-align:right;font-variant-numeric:tabular-nums;margin:0;font-weight:600}.opt dd.big{color:var(--brand);font-size:19px}.opt .warn{color:#b91c1c;margin:8px 0 0;font-size:14.5px}.bars{gap:8px;margin-top:14px;display:grid}.bar{grid-template-columns:72px 1fr auto;align-items:center;gap:8px;font-size:14.5px;display:grid}.bar i{background:var(--brand);border-radius:7px;height:14px;display:block}.bar span{font-variant-numeric:tabular-nums;font-weight:600}.sub{color:var(--muted);margin:12px 0 0;font-size:14px}@media (width<=860px){.nav{display:none}.hero .wrap{grid-template-columns:1fr;gap:14px;padding-top:18px;padding-bottom:18px}.hero h1{font-size:24px}.tools{grid-template-columns:1fr 1fr;gap:10px}.tool{min-height:0;padding:14px}.tool p{font-size:14px}.stats{grid-template-columns:1fr 1fr}.guides{scroll-snap-type:x mandatory;display:flex;overflow-x:auto}.guides .gbox{scroll-snap-align:start;flex:0 0 82%}.calc{grid-template-columns:1fr}.page-h h1{font-size:25px}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.menus{grid-template-columns:repeat(5,1fr);gap:12px;display:grid}.mtile{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--k);border-radius:16px;flex-direction:column;gap:8px;padding:16px;transition:transform .15s,box-shadow .15s;display:flex}.mtile:hover{transform:translateY(-2px);box-shadow:0 6px 18px #0f3c3c14}.mtile .ib{background:var(--kb);width:42px;height:42px;color:var(--k);border-radius:12px;place-items:center;display:grid}.mtile b{font-size:18px}.mtile small{color:var(--muted);font-size:14.5px;line-height:1.45}.mtile .n{color:var(--k);font-size:13px;font-weight:700}.menus.small{grid-template-columns:repeat(4,1fr)}.menu-h{background:var(--kb);border-radius:18px;align-items:center;gap:16px;margin-top:8px;padding:20px 22px;display:flex}.menu-h .ib{background:var(--k);color:#fff;border-radius:16px;flex:0 0 56px;place-items:center;width:56px;height:56px;display:grid}.menu-h .ib .ic{width:28px;height:28px}.menu-h h1{color:var(--k);font-size:28px}.menu-h p{color:var(--ink);margin:4px 0 0}.glist{grid-template-columns:1fr 1fr;gap:10px;display:grid}.glist a{background:var(--card);border:1px solid var(--line);border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:14px 16px;display:grid}.glist .gt{color:var(--k);background:var(--kb);border-radius:999px;padding:3px 8px;font-size:12.5px;font-weight:700}.glist b{font-size:16px;font-weight:600}.glist .ic{color:#a3adb5;width:18px;height:18px}.mrow{margin-top:22px}.mrow h3{align-items:center;gap:8px;margin-bottom:10px;font-size:18px;display:flex}.mrow h3 a{color:var(--brand);margin-left:auto;font-size:14.5px;font-weight:600}.mrow h3 i{background:var(--k);border-radius:3px;width:10px;height:10px}@media (width<=860px){.menus{grid-template-columns:1fr 1fr;gap:10px}.menus .mtile:first-child{grid-column:1/-1}.menus.small{grid-template-columns:1fr 1fr}.mtile{padding:13px}.glist{grid-template-columns:1fr}.menu-h{padding:16px}.menu-h h1{font-size:23px}.mrow .tools{scroll-snap-type:x mandatory;scrollbar-width:none;display:flex;overflow-x:auto}.mrow .tools .tool{scroll-snap-align:start;flex:0 0 66%}.top .wrap{flex-wrap:wrap;height:auto;padding-top:10px}.top .nav{white-space:nowrap;scrollbar-width:none;order:3;gap:18px;width:100%;padding:10px 0 11px;font-size:15.5px;display:flex;overflow-x:auto}.top .nav::-webkit-scrollbar{display:none}}.ph{margin:18px 0 22px}.ph img{aspect-ratio:16/8;object-fit:cover;background:var(--soft);border-radius:16px;width:100%;height:auto;display:block}.mtile{padding:0;overflow:hidden}.mtile>:not(.mimg){margin-left:16px;margin-right:16px}.mtile .mimg{aspect-ratio:16/9;object-fit:cover;width:100%;margin-bottom:4px;display:block}.mtile>:last-child{margin-bottom:16px}.mtile .ib{border:3px solid var(--card);background:var(--kb);margin-top:-30px;position:relative}.menu-h{position:relative;overflow:hidden}.menu-h img{aspect-ratio:3/2;object-fit:cover;border-radius:14px;flex:0 0 240px;width:240px;margin-left:auto}.hero{background:linear-gradient(90deg,#0f766ef7 0%,#115e59e6 45%,#134e4a8c 100%),url(/images/home-hero.jpg) 50%/cover}@media (width<=860px){.menu-h img{display:none}.mtile>:not(.mimg){margin-left:13px;margin-right:13px}.mtile>:last-child{margin-bottom:13px}.menus .mtile:first-child .mimg{aspect-ratio:21/8}.ph img{aspect-ratio:16/9}.hero{background:linear-gradient(#0f766ef2,#134e4ae0),url(/images/home-hero-s.jpg) 50%/cover}}.sharebar{background:#f0faf8;border:1.5px solid #cdeae4;border-radius:14px;flex-wrap:wrap;align-items:center;gap:10px;margin:36px 0 8px;padding:14px 16px;display:flex}.sharebar span{flex:220px;font-size:15.5px;font-weight:600}.sharebar button{font:inherit;border:1.5px solid var(--brand);background:var(--brand);color:#fff;cursor:pointer;border-radius:999px;padding:9px 16px;font-size:15.5px;font-weight:700}.sharebar button.ghost{color:var(--brand);background:#fff}.ychips{grid-template-columns:repeat(7,1fr);gap:8px;display:grid}.ychips a{text-align:center;border:1.5px solid var(--line);color:var(--ink);background:#fff;border-radius:12px;padding:9px 4px;text-decoration:none;display:block}.ychips a b{font-size:16.5px;display:block}.ychips a small{color:var(--muted);font-size:12.5px}.ychips a:hover{border-color:var(--brand)}@media (width<=860px){.ychips{scroll-snap-type:x mandatory;display:flex;overflow-x:auto}.ychips a{scroll-snap-align:start;flex:0 0 74px}}.ntag{color:#fff;background:#2563eb;border-radius:999px;margin-bottom:6px;padding:2px 9px;font-size:12.5px;font-weight:800;display:inline-block}.nfeat{border:1.5px solid var(--line);color:var(--ink);background:#fff;border-radius:16px;grid-template-columns:1.1fr 1fr;gap:0;margin-top:20px;text-decoration:none;display:grid;overflow:hidden}.nfeat img{object-fit:cover;width:100%;height:100%;max-height:300px;display:block}.nfeat div{padding:18px 20px}.nfeat h2{margin:2px 0 8px;font-size:21px;line-height:1.35}.nfeat p{color:var(--muted);margin:0 0 10px;font-size:15px;line-height:1.55}.nfeat small{color:var(--muted)}.ncards{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;display:grid}.ncard{border:1.5px solid var(--line);color:var(--ink);background:#fff;border-radius:14px;grid-template-columns:96px 1fr;align-items:start;gap:12px;padding:10px;text-decoration:none;display:grid}.ncard img{object-fit:cover;border-radius:10px;width:96px;height:72px;display:block}.ncard b{font-size:15.5px;line-height:1.4;display:block}.ncard small{color:var(--muted);margin-top:4px;font-size:13px;display:block}.ncard .ntag{margin-bottom:3px;font-size:11.5px}@media (width<=860px){.nfeat{grid-template-columns:1fr}.nfeat img{max-height:200px}.ncards{grid-template-columns:1fr}}.ncard b,.nfeat h2,.nfeat p{word-break:keep-all}.srcbox{border:1px solid var(--line);background:#f6f8f8;border-radius:12px;margin:30px 0 0;padding:12px 16px;font-size:14.5px}.srcbox b{color:var(--brand);font-size:14px}.srcbox p{color:#4b5563;margin:3px 0 0;line-height:1.55}.srcbox a{color:var(--brand);font-weight:700}.bigbtn{font:inherit;border:1.5px solid var(--line);color:var(--ink);cursor:pointer;white-space:nowrap;background:#fff;border-radius:999px;margin-left:auto;margin-right:14px;padding:6px 12px;font-size:14px;font-weight:700}.bigbtn[aria-pressed=true]{background:var(--brand);border-color:var(--brand);color:#fff}html.big{font-size:118%}html.big body{font-size:1.12em}html.big .prose p,html.big .prose li{font-size:19.5px;line-height:1.8}html.big .field label,html.big .lbl{font-size:18px}html.big input{font-size:20px}@media (width<=860px){.bigbtn{margin-right:0}}.qlist{grid-template-columns:1fr 1fr;gap:8px;display:grid}.qlist a{border:1.5px solid var(--line);color:var(--ink);word-break:keep-all;background:#fff;border-radius:12px;padding:12px 14px;font-size:15.5px;font-weight:600;line-height:1.45;text-decoration:none;display:block}.qlist a:hover{border-color:var(--brand)}.sec-h .cnt{color:var(--muted);font-size:14px;font-weight:600}@media (width<=860px){.qlist{grid-template-columns:1fr}}
