:root{--c-primary:#5b3a8c;--c-text-strong:#2a1e40;--c-text:#3e3750;--c-text-muted:#6c657a;--c-bg:#fbf9fd;--c-surface:#ffffff;--c-surface-soft:#f3eff8;--c-border:#e2dbec;--c-notice-bg:#fbf5dc;--c-gold:#8a6a00;--c-error:#c8341c;--c-input-line:#8c8698;--c-placeholder:#8c8698;--c-primary-deep:#3f2a66;--c-press:#e9e1f3;--font:"Pretendard","Pretendard Variable",-apple-system,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;--header-h-m:56px;--header-h-pc:64px;--toolmenu-h:48px;--pad-m:20px;--top-m:24px;--gap-m:24px;--pad-pc:40px;--top-pc:32px;--gap-pc:24px;--main-pc:876px;--r-card:16px;--r-ctl:12px;--ad-pc-w:300px;--ad-pc-h:626px;--ad-pc-video-w:252px;--ad-pc-video-h:448px;--ad-pc-top:88px;--ad-m-h:646px}.logo{display:inline-flex}.logo-mark{width:28px;height:28px;flex:none}*{box-sizing:border-box}body,html{margin:0;background:var(--c-bg);color:var(--c-text);font-family:var(--font);font-size:14px;line-height:20px;word-break:keep-all;-webkit-text-size-adjust:100%}a{color:inherit}button{font-family:inherit}.hdr{background:var(--c-surface);border-bottom:1px solid var(--c-border)}.hdr-in{display:flex;flex-direction:column}.logo{height:var(--header-h-m);align-items:center;gap:8px;font-weight:600;font-size:18px;line-height:26px;color:var(--c-text-strong);text-decoration:none;border-bottom:1px solid var(--c-border)}.logo,.toolmenu{display:flex;padding:0 var(--pad-m)}.toolmenu{height:var(--toolmenu-h);gap:24px}.toolmenu a{display:flex;align-items:center;font-weight:600;font-size:14px;color:var(--c-text-muted);text-decoration:none;border-bottom:2px solid transparent}.toolmenu a[aria-current]{color:var(--c-primary);border-bottom-color:var(--c-primary)}.page{padding:var(--top-m) var(--pad-m) 0;max-width:100%}.main-col{display:flex;flex-direction:column;gap:var(--gap-m);min-width:0}.title{margin:0;font-weight:700;font-size:24px;line-height:32px;color:var(--c-text-strong)}.sub{margin:-16px 0 0;color:var(--c-text-muted)}.calc-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-card);padding:16px;display:flex;flex-direction:column;gap:16px}.seg{height:48px;padding:4px;border-radius:var(--r-ctl);background:var(--c-surface-soft);display:grid;grid-template-columns:1fr 1fr;grid-gap:4px;gap:4px}.seg-btn{border:0;border-radius:8px;background:transparent;font-weight:600;font-size:14px;line-height:20px;color:var(--c-text-muted);cursor:pointer}.seg-btn.on{background:var(--c-surface);color:var(--c-primary);box-shadow:0 1px 2px rgba(42,30,64,.08)}.hint{margin:0;font-size:12px;line-height:18px;color:var(--c-text-muted)}.calc-grid{gap:16px}.calc-grid,.input-col{display:flex;flex-direction:column}.input-col{gap:8px;min-width:0}.input-label{font-weight:500;color:var(--c-text)}.input-box{display:flex;align-items:center;height:56px;border:1px solid var(--c-input-line);border-radius:var(--r-ctl);padding:0 16px;background:var(--c-surface)}.input-box:focus-within{border:2px solid var(--c-primary);padding:0 15px}.input-box.err,.input-box.err:focus-within{border:2px solid var(--c-error);padding:0 15px}.input-box input{flex:1 1;min-width:0;border:0;outline:0;font:600 20px/30px var(--font);color:var(--c-text-strong);text-align:right;background:transparent}.unit{margin-left:8px;font-weight:600;font-size:16px;line-height:24px}.msg{margin:0;font-size:12px;line-height:18px;color:var(--c-text-muted)}.msg.err{color:var(--c-error);display:flex;align-items:center;gap:4px}.msg-icon{flex:none;width:14px;height:14px;border-radius:50%;background:var(--c-error);color:#fff;font-weight:700;font-size:10px;line-height:14px;text-align:center}.num.none{color:var(--c-placeholder)}.result{background:var(--c-surface-soft);border-radius:var(--r-ctl);padding:16px;flex-direction:column;min-width:0}.result,.result-row{display:flex;gap:12px}.result-row{align-items:center;justify-content:space-between;min-height:52px}.result-val{display:flex;flex-direction:column;min-width:0}.result-label{color:var(--c-text-muted);font-size:14px;display:flex;gap:6px;align-items:center}.tag{font-style:normal;font-size:12px;line-height:18px;padding:0 6px;border-radius:6px;background:var(--c-surface);color:var(--c-primary)}.num,.tag{font-weight:600}.num{font-size:20px;line-height:30px;color:var(--c-text-strong);overflow-wrap:anywhere}.num.long{font-size:18px}.copy{flex:none;min-width:59px;height:40px;padding:0 16px;border:1px solid var(--c-primary);border-radius:var(--r-ctl);background:var(--c-surface);color:var(--c-primary);font-weight:600;font-size:14px;line-height:20px;cursor:pointer}.copy:hover:not(:disabled){background:var(--c-surface-soft)}.copy:active:not(:disabled){background:var(--c-press);border-color:var(--c-primary-deep);color:var(--c-primary-deep)}.copy:disabled{border-color:var(--c-border);color:var(--c-placeholder);cursor:default}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);width:288px;min-height:44px;padding:12px 16px;border-radius:var(--r-ctl);background:var(--c-primary-deep);color:#fff;font-size:14px;line-height:20px;text-align:center;z-index:50}.more{align-self:flex-start;background:var(--c-notice-bg);color:var(--c-gold);font-size:12px;line-height:18px;padding:3px 8px;border-radius:6px;text-decoration:none}.banner{background:var(--c-surface);border:1px solid var(--c-border);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}.banner-mobile{height:var(--ad-m-h)}.banner-mobile .banner-media{aspect-ratio:4/5;width:100%;flex:none}.banner-media{background:#111;display:flex;justify-content:center;overflow:hidden}.banner-media img,.banner-media video{width:100%;height:100%;object-fit:cover;display:block}.banner-text{padding:16px;display:flex;flex-direction:column;gap:6px;flex:1 1;min-height:0}.banner-title{margin:0;font-weight:600;font-size:18px;line-height:26px;color:var(--c-text-strong)}.banner-body{color:var(--c-text)}.banner-ai,.banner-body{margin:0;font-size:12px;line-height:18px}.banner-ai{color:var(--c-text-muted)}.banner-cta{margin-top:auto;height:44px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--c-primary);color:#fff;font-weight:600;font-size:14px;text-decoration:none}.banner-pc{width:var(--ad-pc-w);height:var(--ad-pc-h)}.banner-pc .banner-media{width:var(--ad-pc-video-w);height:var(--ad-pc-video-h);margin:16px auto 0;border-radius:12px;flex:none}.banner-pc .banner-body{display:none}.guide{border-top:1px solid var(--c-border);padding-top:24px;display:flex;flex-direction:column;gap:12px}.guide h2{margin:0;font-weight:600;font-size:18px;line-height:26px;color:var(--c-text-strong)}.guide h3{margin:8px 0 0;font-weight:600;font-size:14px}.guide p{margin:0}.faq details{border-bottom:1px solid var(--c-border);padding:16px 0}.faq summary{font-size:16px;line-height:24px;cursor:pointer}.faq details p{margin-top:8px}.faq details p,.ftr{color:var(--c-text-muted)}.ftr{margin-top:24px;padding:24px var(--pad-m);border-top:1px solid var(--c-border);font-size:12px;line-height:18px;display:flex;flex-direction:column;gap:8px}.ftr p{margin:0}.pc-only{display:none}@media (min-width:1024px){.hdr-in{flex-direction:row;align-items:center;gap:40px;height:var(--header-h-pc);padding:0 var(--pad-pc)}.logo{height:auto;padding:0;border:0}.toolmenu{height:var(--header-h-pc);padding:0;gap:40px}.page{display:grid;grid-template-columns:minmax(0,var(--main-pc)) var(--ad-pc-w);grid-gap:var(--gap-pc);gap:var(--gap-pc);padding:var(--top-pc) var(--pad-pc) 0;justify-content:center;align-items:start}.main-col{gap:32px}.title{font-size:28px;line-height:38px}.sub{margin-top:-24px}.calc-card{padding:24px}.calc-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:24px;gap:24px;align-items:start}.m-only{display:none}.pc-only{display:block}.side-col{position:-webkit-sticky;position:sticky;top:var(--ad-pc-top)}.ftr{padding:24px var(--pad-pc)}}@media (min-width:1024px) and (max-height:713px){.side-col{position:static}}