@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');
@import url('https://fonts.googleapis.com/css2?family=Hahmlet:wght@700;800&family=IBM+Plex+Mono:wght@500&display=swap');
:root{--desk:#121F33;--paper:#F7F5EB;--ink:#121F33;--muted:#526172;--rule:#DCE5E5;--light:#E8F0F2;--dim:#B4C5D1;--mint:#33C29E;--link:#087557;--amber:#FCBA39;--warning:#AB4F0A;--blue:#3370F2;--line:#87939a}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--desk);color:var(--ink);font-family:'Pretendard Variable','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:18px;line-height:1.75;word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}h1,h2{font-family:Hahmlet,'Apple SD Gothic Neo','Malgun Gothic',serif;letter-spacing:-.03em;text-wrap:balance}h1{font-size:64px;font-weight:800;line-height:1.3}h2{font-size:38px;font-weight:700;line-height:1.4}h3{font-size:22px;font-weight:700;line-height:1.5;letter-spacing:-.025em;text-wrap:balance}a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}a:hover{color:var(--link)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--link);outline-offset:5px}.on-dark a:focus-visible,.topbar a:focus-visible,.footer a:focus-visible{outline-color:var(--mint)}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}button,a.btn{min-height:48px}.skip{position:absolute;z-index:5;left:20px;top:-100px;background:var(--mint);color:var(--desk);padding:10px 18px}.skip:focus{top:12px}.wrap{width:min(1100px,calc(100% - 80px));margin-inline:auto}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:100px;color:var(--light);font-size:15px;gap:20px}.wordmark{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;font-size:19px;min-height:44px}.wordmark img{width:34px;border-radius:8px}.topbar nav{display:flex;gap:24px}.topbar nav a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;color:var(--dim)}.topbar nav a:hover{color:var(--mint)}.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.03em}.eyebrow{font-size:14px;font-weight:600;letter-spacing:.04em;color:var(--muted)}.paper{background:var(--paper)}.paper-top{position:relative}.paper-top:after{content:'';position:absolute;top:0;right:0;width:34px;height:34px;background:#A4EFD9;clip-path:polygon(0 0,100% 100%,0 100%);pointer-events:none}.form-kicker{display:flex;justify-content:space-between;gap:16px;padding:14px 36px;border-bottom:1px solid var(--ink);font-size:13px}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 240px}.hero-main{padding:34px 44px 36px;border-right:1px solid var(--rule)}.hero-brand{display:flex;gap:18px;align-items:center;margin-bottom:24px}.hero-brand img{width:72px;height:72px;border-radius:17px}.hero-brand strong{display:block;font-size:24px;letter-spacing:-.04em}.hero-brand .mono{color:var(--muted)}.hero-main h1 span{display:block}.hero-main .intro{max-width:570px;margin-top:22px;color:var(--muted);font-size:19px}.status{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:600}.status:before{content:'';width:7px;height:7px;border-radius:50%;background:var(--amber)}.hero-status{margin-top:22px}.hero-status .platforms{display:block;color:var(--muted);font-size:13px;margin-top:3px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:12px 22px;background:var(--mint);color:var(--desk);text-decoration:none;font-size:16px;font-weight:700;border:1px solid transparent;border-radius:3px}.btn:hover{background:#52d2b0;color:var(--desk)}.btn.secondary{background:transparent;border-color:var(--line);color:var(--ink)}.btn.secondary:hover{border-color:var(--link);color:var(--link)}.arrow{font-size:22px;font-weight:400;line-height:1}.hero-note{padding:32px 20px 20px;display:flex;flex-direction:column;justify-content:center;gap:18px}.note-index{display:flex;align-items:center;gap:9px;color:var(--link);font-size:14px;font-weight:700}.note-index:before{content:'';width:28px;height:1px;background:var(--link)}.hero-note h2{font-size:20px}.hero-note p{font-size:15px;color:var(--muted)}.hero-note figure{margin-block:3px}.hero-note figure img{border-radius:15px}.caption,figcaption{font-size:14px;line-height:1.65;color:var(--muted);margin-top:12px}.hero-quote{margin-top:36px;border-top:2px solid var(--ink);padding-top:18px}.quote-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:14px}.quote-head strong{font-family:Hahmlet,serif;font-size:30px;letter-spacing:.1em}.quote-head small{font-size:12px;color:var(--muted)}.quote-info{display:grid;grid-template-columns:80px 1fr;gap:5px;font-size:14px;margin-bottom:16px}.quote-info dt{color:var(--muted)}.quote-info dd{margin:0;font-weight:600}.quote-table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}.quote-table th{background:var(--desk);color:var(--light);padding:8px 10px;font-weight:500;text-align:left}.quote-table td{padding:14px 10px;border-bottom:1px solid var(--rule)}.quote-table .num{text-align:right}.quote-money{margin-top:14px;display:grid;grid-template-columns:1fr auto;gap:3px 28px;font-size:14px;font-variant-numeric:tabular-nums}.quote-money span:nth-child(odd){color:var(--muted)}.quote-money strong{font-size:27px;letter-spacing:-.04em}.quote-money .total-label{font-weight:700;color:var(--ink);padding-top:8px}.quote-money .total-number{padding-top:5px;color:var(--link)}.form-end{border-top:1px solid var(--ink);padding:12px 36px;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.section{padding:76px 44px}.section+.section{border-top:1px solid var(--rule)}.section-heading{display:flex;gap:24px;align-items:flex-start;margin-bottom:36px}.section-heading .num-label{flex:none;min-width:70px;padding-top:10px;display:flex;flex-direction:column;color:var(--muted);font-size:13px}.section-heading .num-label .mono{color:var(--link);margin-bottom:5px}.section-heading p{max-width:610px;margin-top:14px;color:var(--muted)}.recipient{display:grid;grid-template-columns:100px 1fr;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.recipient>div{padding:24px}.recipient .label{border-right:1px solid var(--rule);color:var(--muted);font-size:15px}.recipient .value{display:grid;grid-template-columns:1fr 1fr;gap:24px}.recipient h3{font-size:20px}.recipient p{font-size:16px;color:var(--muted);margin-top:8px}.scene{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.scene blockquote{font-family:Hahmlet,serif;font-size:26px;line-height:1.7;margin:0;border-left:3px solid var(--mint);padding-left:24px}.scene p{color:var(--muted);font-size:17px}.workflow-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:42px}.workflow-list{list-style:none;padding:0;margin:0}.workflow-list li{display:grid;grid-template-columns:34px 95px 1fr;gap:8px;align-items:center;padding:17px 0;border-bottom:1px solid var(--rule)}.workflow-list .stepno{color:var(--link);font-family:'IBM Plex Mono',monospace;font-size:13px}.workflow-list strong{font-size:17px}.workflow-list p{color:var(--muted);font-size:15px}.ui{font-family:'Pretendard Variable','Apple SD Gothic Neo',sans-serif;background:#eff0f6;border:1px solid #d4d9df;padding:22px;border-radius:24px;font-size:15px;line-height:1.6;min-width:0}.ui-top{display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:700;margin-bottom:18px;gap:16px}.ui-card{background:white;border-radius:22px;padding:22px}.ui-card+.ui-card{margin-top:14px}.ui-card.navy{background:var(--desk);color:white}.ui-card.navy .small{color:var(--dim)}.ui-card .ui-title{font-size:20px}.ui .small{font-size:13px;color:var(--muted)}.ui .ui-value{font-size:20px;font-weight:700;margin-top:5px}.ui-action{background:var(--mint);border-radius:15px;color:var(--desk);display:block;text-align:center;padding:14px 12px;font-size:16px;font-weight:700;margin-top:16px}.ui-action.plain{background:white;border:1px solid #829098}.ui-action.blue{background:#2057be;color:white}.ui .uifield{border-bottom:1px solid #d7dde3;padding:10px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.ui .uifield:last-child{border:0}.ui .uifield .field-label{color:var(--muted);font-size:13px}.ui .uifield strong{font-size:15px}.ui-row{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:8px;font-variant-numeric:tabular-nums}.ui-ledger .ui-row:last-child{border-top:1px solid #cbd4dc;padding-top:12px;margin-top:12px}.ui-ledger .money{font-size:25px;line-height:1.3;font-weight:800;letter-spacing:-.035em}.pill{background:#e9f7ef;color:var(--link);padding:4px 9px;border-radius:20px;font-size:12px;font-weight:600}.mini-flow{padding:14px 0 0;margin:0;list-style:none}.mini-flow li{display:flex;gap:15px;align-items:center;font-size:16px;padding:8px 0}.flow-circle{width:25px;height:25px;border-radius:50%;background:#d8dde1;display:inline-flex;justify-content:center;align-items:center;color:#405061;flex:none;font-size:13px}.flow-circle.done{background:var(--mint);color:var(--desk)}.flow-circle.current{background:#2057be;color:white}.feature-rows{width:100%;border-collapse:collapse;text-align:left;margin-top:36px;font-size:16px}.feature-rows th{padding:12px 16px;background:var(--desk);color:var(--light);font-size:14px;font-weight:500}.feature-rows td{padding:20px 16px;border-bottom:1px solid #ccd6d5;vertical-align:top}.feature-rows td:first-child{font-weight:700;width:24%}.feature-rows td:last-child{width:17%;color:var(--link);font-size:14px}.calculator{border:1px solid var(--line);margin-top:32px}.calc-label{padding:14px 20px;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);gap:14px;font-size:14px;font-weight:600}.calc-controls{display:none;padding:22px;background:#eef1e7;grid-template-columns:1fr 1.5fr 1.4fr;align-items:center;gap:20px}.js .calc-controls{display:grid}.calc-controls label{font-size:14px;font-weight:600}.calc-controls input[type=text]{display:block;margin-top:7px;width:100%;border:1px solid #6e7d85;border-radius:3px;background:var(--paper);padding:9px 12px;color:var(--ink);font-weight:600;font-size:19px;font-variant-numeric:tabular-nums;min-height:48px}.calc-controls input[aria-invalid=true]{border-color:var(--warning);outline:1px solid var(--warning)}.calc-check{display:flex;align-items:center;gap:10px;min-height:48px;cursor:pointer}.calc-check input{width:22px;height:22px;accent-color:var(--link);flex:none}.calc-help{font-size:14px;padding:12px 20px 0;color:var(--muted)}.calc-error{font-size:14px;padding:8px 20px;color:var(--warning);min-height:40px}.calc-results{display:grid;grid-template-columns:1fr 1fr 1.4fr;border-top:1px solid var(--line)}.calc-results div{padding:18px 20px;border-right:1px solid var(--line)}.calc-results div:last-child{border:0;background:#def2e7;transition:background-color 140ms}.calc-results span{display:block;font-size:13px;color:var(--muted);margin-bottom:3px}.calc-results output{font-size:25px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.025em}.calc-results div:last-child output{color:var(--link);font-size:30px}.static-example{padding:16px 20px;font-size:15px}.js .static-example{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.on-dark{background:var(--desk);color:var(--light)}.on-dark h2,.on-dark h3{color:var(--light)}.on-dark .section-heading p,.on-dark .caption,.on-dark figcaption{color:var(--dim)}.on-dark .num-label{color:var(--dim)}.on-dark .num-label .mono{color:var(--mint)}.on-dark a:hover{color:var(--mint)}.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.split p{color:var(--muted);margin-top:15px}.on-dark .split p{color:var(--dim)}.payment-visual{background:var(--paper);color:var(--ink);padding:28px;border-top:5px solid var(--mint)}.payment-visual h3{font-family:Hahmlet,serif;font-size:23px;text-align:center;margin-bottom:18px;color:var(--ink)}.payment-amount{background:var(--desk);padding:18px 22px;border-radius:14px;margin-bottom:20px;color:var(--light)}.payment-amount span{display:block;font-size:13px;color:var(--dim)}.payment-amount strong{display:block;font-size:36px;font-variant-numeric:tabular-nums;line-height:1.5}.payment-visual .ui-row{font-size:15px}.payment-visual .ui-row:last-of-type{border-top:1px solid var(--rule);padding-top:10px;font-weight:700}.payment-visual figcaption{color:var(--muted)}.dark-note{margin-top:26px;border-left:2px solid var(--amber);padding:4px 0 4px 20px;font-size:15px;color:var(--dim)}.dark-note strong{color:var(--light)}.receipt{background:white;max-width:380px;padding:28px 30px 36px;border-top:1px solid var(--rule);clip-path:polygon(0 0,100% 0,100% 98%,96% 100%,92% 98%,88% 100%,84% 98%,80% 100%,76% 98%,72% 100%,68% 98%,64% 100%,60% 98%,56% 100%,52% 98%,48% 100%,44% 98%,40% 100%,36% 98%,32% 100%,28% 98%,24% 100%,20% 98%,16% 100%,12% 98%,8% 100%,4% 98%,0 100%);font-size:16px;margin:auto}.receipt .store{font-size:26px;display:block;text-align:center;border:1px solid var(--mint);padding:10px}.receipt .receipt-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px dashed var(--line)}.receipt .recognized{color:var(--link);border:1px solid var(--mint);padding:3px 8px}.receipt .receipt-total{font-size:26px;font-weight:700}.csv{margin-top:32px;border:1px solid var(--line)}.csv-title{padding:14px 20px;border-bottom:1px solid var(--line);font-size:15px;font-weight:700}.csv-columns{display:grid;grid-template-columns:repeat(4,1fr);font-size:14px}.csv-columns div{border-right:1px solid var(--line);padding:14px 18px}.csv-columns div:last-child{border:0}.csv-columns span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.csv .caption{padding:0 20px 16px}.notice{border-left:3px solid var(--amber);background:#faf0df;padding:16px 20px;margin-top:22px;font-size:15px;color:var(--muted)}.notice strong{color:var(--warning);display:block;margin-bottom:4px}.devices-visual{display:grid;grid-template-columns:1fr 220px;align-items:center;gap:36px}.devices-visual .tablet-shot{border:1px solid var(--line);border-radius:10px;overflow:hidden}.watch-shot{background:#000;padding:10px 12px;border:1px solid #506070;border-radius:26px}.watch-shot img{width:100%;border-radius:16px}.device-list{margin-top:36px;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.device-list div{padding:18px 14px;border-right:1px solid var(--line)}.device-list div:last-child{border:0}.device-list strong{font-size:16px}.device-list span{display:block;font-size:14px;color:var(--muted);margin-top:4px}.guide-summary{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink);counter-reset:guide}.guide-summary li{display:grid;grid-template-columns:50px 170px 1fr;align-items:start;gap:15px;border-bottom:1px solid var(--rule);padding:20px 0;counter-increment:guide}.guide-summary li:before{content:'0' counter(guide);color:var(--link);font-family:'IBM Plex Mono',monospace;font-size:14px}.guide-summary strong{font-size:18px}.guide-summary p{font-size:16px;color:var(--muted)}.text-link{display:inline-flex;align-items:center;gap:30px;min-height:44px;color:var(--link);font-weight:600;font-size:16px;margin-top:24px}.privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px}.privacy-grid p{color:var(--muted);margin-top:14px}.privacy-rule{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}.privacy-rule span{font-size:14px;border-bottom:1px solid var(--line);padding-bottom:5px}.pro-grid{display:grid;grid-template-columns:1.5fr 1fr;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.pro-grid>div{padding:26px}.pro-grid>div:first-child{border-right:1px solid var(--line)}.pro-grid h3{font-size:24px;margin-bottom:10px}.pro-grid p{font-size:16px;color:var(--muted)}.pro-grid ul{font-size:16px;padding-left:20px;margin-bottom:0}.pro-footnote{font-size:14px;color:var(--muted);margin-top:16px}.faq{border-top:1px solid var(--ink)}details{border-bottom:1px solid #cbd4d5}summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;align-items:center;min-height:62px;padding:17px 0;font-size:17px;font-weight:600}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-family:'IBM Plex Mono',monospace;font-size:22px;color:var(--link);flex:none}details[open]>summary:after{content:'−'}details>p{padding:0 32px 22px 0;font-size:16px;color:var(--muted);max-width:760px}.close-section{padding:54px 44px;border-top:2px solid var(--ink);display:flex;justify-content:space-between;gap:40px;align-items:center}.close-section h2{font-size:32px}.close-section p{margin-top:10px;color:var(--muted);font-size:16px}.close-section .actions{margin-top:0;flex:none}.footer{padding:36px 0 40px;color:var(--dim);font-size:14px}.footer-top{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid #435063;padding-bottom:20px}.footer-links,.family{display:flex;flex-wrap:wrap;gap:24px}.footer a{min-height:44px;display:inline-flex;align-items:center}.footer a:hover{color:var(--mint)}.footer-bottom{display:flex;justify-content:space-between;gap:24px;padding-top:18px;align-items:center}.family{gap:18px}.family-label{font-size:12px}.footer .mono{font-size:11px}.guide-header{padding:34px 44px 40px;border-bottom:2px solid var(--ink)}.guide-header h1{font-size:56px;margin-top:12px}.guide-header p{max-width:650px;color:var(--muted);margin-top:14px}.guide-layout{display:grid;grid-template-columns:215px 1fr}.guide-toc{padding:28px 22px;border-right:1px solid var(--rule)}.guide-toc .toc-inner{position:sticky;top:28px}.guide-toc h2{font-family:'Pretendard Variable',sans-serif;font-size:15px;letter-spacing:0;margin-bottom:16px}.guide-toc a{display:flex;align-items:center;min-height:44px;color:var(--muted);font-size:14px;text-decoration:none;gap:12px}.guide-toc a:hover{color:var(--link)}.guide-toc .toc-number{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--link)}.guide-toc .toc-main{border-top:1px solid var(--rule);margin-top:12px;padding-top:12px}.mobile-toc{display:none}.guide-content{min-width:0;padding:0 38px 38px}.guide-chapter{padding-top:50px}.guide-chapter>h2{font-size:31px;border-bottom:2px solid var(--ink);padding-bottom:20px;margin-bottom:0}.guide-step{padding:36px 0;border-bottom:1px solid #ccd6d5;scroll-margin-top:28px}.guide-step:last-child{border-bottom:0}.step-title{display:flex;align-items:flex-start;gap:16px;margin-bottom:18px}.step-badge{font-family:'IBM Plex Mono',monospace;background:#ddede4;color:var(--link);width:34px;height:34px;display:flex;align-items:center;justify-content:center;font-size:13px;flex:none}.guide-step h3{font-size:23px}.guide-step .lead{font-size:17px;color:var(--muted);margin-top:7px}.guide-step p{font-size:16px}.guide-step .instruction{margin-top:18px}.chip{display:inline-block;font-size:14px;font-weight:600;line-height:1.5;background:#d8eee2;color:var(--desk);padding:4px 9px;border-radius:5px;margin:2px 2px 2px 0;vertical-align:middle}.chip.white{background:#fff;border:1px solid var(--line)}.guide-example{margin:22px 0;max-width:600px}.guide-example .ui{max-width:520px;margin-inline:auto}.guide-example figcaption{font-size:13px}.guide-example .screen-crop{border-radius:18px;overflow:hidden;border:1px solid #ccd4d7;max-width:520px;margin:auto}.guide-example .screen-crop img{width:100%}.guide-example .screen-crop.estimate-crop{max-height:520px;overflow:hidden}.guide-example .screen-crop.estimate-crop img{margin-top:-150px}.guide-example .screen-crop.pdf-crop{height:255px;overflow:hidden}.guide-example .screen-crop.pdf-crop img{margin-top:-420px}.guide-result{border-left:2px solid var(--mint);padding:3px 0 3px 16px;margin-top:18px;color:var(--muted);font-size:15px}.guide-result strong{color:var(--link)}.guide-step .notice{font-size:14px}.guide-step .notice p{font-size:14px}.key-table{border-collapse:collapse;width:100%;font-size:15px;margin-top:16px}.key-table td{padding:9px 12px;border-bottom:1px solid var(--rule)}.key-table td:first-child{width:140px}kbd{font-family:'IBM Plex Mono',monospace;background:white;border:1px solid #a4afb4;border-bottom-width:2px;border-radius:4px;padding:3px 8px;font-size:13px}.guide-advanced{padding-top:30px}.guide-advanced details{padding:0}.guide-advanced summary{font-size:18px}.advanced-body{padding-bottom:24px}.advanced-body>p{font-size:16px;color:var(--muted);margin-top:14px}.advanced-body .ui{margin-top:20px}.advanced-body .notice{margin-bottom:6px}.advanced-body .mini-info{background:white;border:1px solid var(--rule);padding:16px;margin-top:16px;font-size:15px}.guide-device-row{display:grid;grid-template-columns:1fr 210px;gap:24px;align-items:center}.guide-device-row img{border-radius:20px}.guide-device-row p{margin-top:15px}.guide-content .faq{margin-top:26px}.notfound{min-height:64vh;padding:70px 44px}.notfound h1{font-size:46px}.notfound p{margin-top:24px;color:var(--muted);max-width:580px}
@media(max-width:1050px){h1{font-size:54px}.hero-main{padding:30px}.hero-grid{grid-template-columns:minmax(0,1fr) 215px}.hero-note{padding-inline:16px}.section{padding:65px 32px}.workflow-grid{gap:26px}.workflow-list li{grid-template-columns:28px 80px 1fr}.device-list{grid-template-columns:repeat(3,1fr)}.device-list div:nth-child(3){border-right:0}.device-list div:nth-child(n+4){border-top:1px solid var(--line)}.guide-layout{grid-template-columns:185px 1fr}.guide-content{padding-inline:28px}.guide-toc{padding-inline:16px}.calc-results output{font-size:22px}}
@media(max-width:850px){.wrap{width:calc(100% - 56px)}h1{font-size:52px}h2{font-size:32px}.hero-grid{grid-template-columns:1fr}.hero-main{border-right:0;padding:32px}.hero-note{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;padding:28px 32px;border-top:1px solid var(--rule)}.hero-note figure{grid-column:2;grid-row:1/5}.hero-note .caption{grid-column:1}.hero-note figure img{max-height:280px;width:100%;object-fit:cover;object-position:top}.hero-note p{font-size:16px}.hero-quote{max-width:100%}.workflow-grid{grid-template-columns:1fr 1fr;gap:24px}.workflow-list li{grid-template-columns:25px 1fr}.workflow-list p{grid-column:2}.section-heading .num-label{min-width:50px}.section-heading{gap:18px}.scene{gap:24px}.scene blockquote{font-size:23px}.split{gap:28px}.calculator .calc-controls{grid-template-columns:1fr 1fr}.calc-check{grid-column:1/-1}.devices-visual{grid-template-columns:1fr 150px;gap:24px}.guide-layout{display:block}.guide-toc{display:none}.mobile-toc{display:block;padding:8px 32px;border-bottom:1px solid var(--line)}.mobile-toc details{border:0}.mobile-toc nav{display:grid;grid-template-columns:1fr 1fr;padding-bottom:20px;gap:4px 20px}.mobile-toc nav a{min-height:44px;display:flex;align-items:center;color:var(--link);font-size:15px;text-decoration:none}.guide-content{padding:0 44px 38px}.guide-chapter{padding-top:44px}.guide-step{padding-block:32px}.close-section{display:block}.close-section .actions{margin-top:24px}.footer-bottom{align-items:flex-start;flex-direction:column;gap:6px}}
@media(max-width:600px){body{font-size:17px}.wrap{width:calc(100% - 40px)}.topbar{min-height:78px;gap:12px}.topbar nav{gap:14px}.topbar nav a{font-size:13px}.topbar nav .nav-extra{display:none}.wordmark{font-size:16px;gap:8px}.wordmark img{width:28px;height:28px}.form-kicker{padding:12px 20px;font-size:11px}.form-kicker .mono{font-size:10px}.hero-main{padding:26px 20px 28px}.hero-brand{gap:12px;margin-bottom:24px}.hero-brand img{width:56px;height:56px;border-radius:13px}.hero-brand strong{font-size:21px}.hero-brand .mono{font-size:11px}h1{font-size:38px;line-height:1.4;letter-spacing:-.04em}h2{font-size:28px;line-height:1.45}h3{font-size:21px}.hero-main h1 span{display:inline}.hero-main h1 .hero-break{display:block}.hero-main .intro{font-size:17px;line-height:1.75;margin-top:19px}.hero-status{margin-top:20px}.hero-status .platforms{font-size:12px}.actions{gap:10px;margin-top:20px}.btn{font-size:15px;padding:11px 15px;gap:15px}.hero-quote{margin-top:30px}.quote-head strong{font-size:28px}.quote-head small{font-size:10px}.quote-table{font-size:12px}.quote-table th{padding:8px}.quote-table td{padding:13px 8px}.quote-table .quantity,.quote-table .unit-price{display:none}.quote-money{font-size:13px}.quote-money strong{font-size:24px}.quote-info{font-size:13px;grid-template-columns:62px 1fr}.hero-note{display:block;padding:28px 20px}.hero-note .note-index{margin-bottom:10px}.hero-note h2{margin-bottom:12px}.hero-note figure{margin-top:18px}.hero-note figure img{max-height:none;object-fit:initial}.hero-note p{font-size:15px}.hero-note .caption{font-size:13px}.form-end{padding:10px 20px;font-size:10px;gap:12px}.section{padding:56px 20px}.section-heading{display:block;margin-bottom:28px}.section-heading .num-label{padding:0;display:flex;flex-direction:row;gap:12px;margin-bottom:13px;font-size:12px}.section-heading .num-label .mono{margin:0;font-size:11px}.section-heading p{font-size:16px;margin-top:15px}.recipient{grid-template-columns:1fr}.recipient .label{border-right:0;padding:12px 0 0;font-size:13px}.recipient .value{grid-template-columns:1fr;padding:20px 0;gap:24px}.recipient h3{font-size:20px}.recipient p{font-size:15px}.scene{grid-template-columns:1fr;gap:22px}.scene blockquote{font-size:22px;padding-left:18px}.scene p{font-size:16px}.workflow-grid{grid-template-columns:1fr;gap:28px}.workflow-list li{grid-template-columns:28px 78px 1fr;padding:15px 0;gap:8px}.workflow-list p{grid-column:auto;font-size:14px}.workflow-list strong{font-size:16px}.ui{padding:16px;border-radius:22px}.ui-card{padding:18px}.ui-card .ui-title{font-size:19px}.ui-action{font-size:15px}.feature-rows{display:block;margin-top:26px}.feature-rows thead{display:none}.feature-rows tbody,.feature-rows tr,.feature-rows td{display:block;width:100%!important}.feature-rows tr{padding:18px 0;border-bottom:1px solid var(--line)}.feature-rows td{padding:0;border:0;font-size:15px}.feature-rows td:first-child{font-size:18px;margin-bottom:5px}.feature-rows td:last-child{font-size:13px;margin-top:7px}.calc-label{padding:13px 15px;font-size:13px;display:block}.calc-label span{display:block;margin-top:3px;font-size:11px}.calc-controls{padding:18px 15px;gap:15px}.calc-controls input[type=text]{font-size:18px;padding:9px}.calc-help,.calc-error{padding-inline:15px;font-size:13px}.calc-results{display:block}.calc-results div{border:0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:13px 15px;gap:12px}.calc-results span{font-size:13px;margin:0}.calc-results output{font-size:21px}.calc-results div:last-child output{font-size:26px}.static-example{font-size:14px;padding:16px 15px}.split{grid-template-columns:1fr;gap:32px}.split p{font-size:16px}.payment-visual{padding:22px}.payment-visual h3{font-size:21px}.payment-amount{padding:16px}.payment-amount strong{font-size:31px}.dark-note{font-size:14px;padding-left:16px}.receipt{padding:24px}.receipt .store{font-size:24px}.csv{margin-top:28px}.csv-title{padding:12px 15px;font-size:14px}.csv-columns{grid-template-columns:1fr 1fr}.csv-columns div{padding:12px 15px;font-size:14px}.csv-columns div:nth-child(2){border:0}.csv-columns div:nth-child(n+3){border-top:1px solid var(--line)}.csv .caption{font-size:13px;padding-inline:15px}.notice{padding:14px 16px;font-size:14px}.devices-visual{grid-template-columns:1fr;gap:24px}.devices-visual .watch-figure{display:grid;grid-template-columns:135px 1fr;align-items:center;gap:20px}.watch-shot{padding:8px;border-radius:22px}.device-list{grid-template-columns:1fr 1fr}.device-list div{padding:16px 12px}.device-list div:nth-child(3){border-right:1px solid var(--line)}.device-list div:nth-child(even){border-right:0}.device-list div:nth-child(n+3){border-top:1px solid var(--line)}.device-list div:last-child{grid-column:1/-1}.device-list strong{font-size:15px}.device-list span{font-size:13px}.guide-summary li{grid-template-columns:30px 1fr;gap:10px;padding:18px 0}.guide-summary p{grid-column:2;font-size:15px}.guide-summary strong{font-size:17px}.text-link{font-size:15px;gap:18px}.privacy-grid{grid-template-columns:1fr;gap:30px}.privacy-grid p{font-size:16px}.pro-grid{grid-template-columns:1fr}.pro-grid>div{padding:24px 0}.pro-grid>div:first-child{border-right:0;border-bottom:1px solid var(--line)}.pro-grid h3{font-size:23px}.pro-grid p,.pro-grid ul{font-size:15px}.pro-footnote{font-size:13px}summary{font-size:16px;min-height:64px;padding-block:18px;gap:14px}details>p{font-size:15px;padding-right:0}.close-section{padding:40px 20px}.close-section h2{font-size:27px}.close-section p{font-size:15px}.footer{padding-top:26px;font-size:13px}.footer-top{align-items:flex-start;flex-direction:column;gap:8px;padding-bottom:16px}.footer-links{gap:16px}.family{gap:14px;flex-wrap:wrap}.family-label{width:100%;font-size:11px}.footer .mono{font-size:10px}.guide-header{padding:26px 20px 30px}.guide-header h1{font-size:38px}.guide-header p{font-size:16px}.guide-header .eyebrow{font-size:12px}.guide-content{padding:0 20px 30px}.mobile-toc{padding:4px 20px}.mobile-toc nav{grid-template-columns:1fr}.guide-chapter{padding-top:38px}.guide-chapter>h2{font-size:27px}.guide-step{padding-block:30px}.step-title{gap:12px;margin-bottom:16px}.step-badge{width:29px;height:29px;font-size:11px}.guide-step h3{font-size:21px}.guide-step .lead{font-size:15px}.guide-step p{font-size:15px}.chip{font-size:13px;padding:3px 7px}.guide-example{margin-block:20px}.guide-example figcaption{font-size:12px}.guide-result{font-size:14px}.guide-example .screen-crop.estimate-crop{max-height:370px}.guide-example .screen-crop.estimate-crop img{margin-top:-90px}.guide-example .screen-crop.pdf-crop{height:185px}.guide-example .screen-crop.pdf-crop img{margin-top:-240px}.guide-advanced summary{font-size:17px}.advanced-body>p{font-size:15px}.key-table{font-size:14px}.key-table td{padding:8px}.key-table td:first-child{width:105px}.guide-device-row{grid-template-columns:1fr}.guide-device-row img{max-width:210px;margin:auto}.notfound{padding:50px 20px}.notfound h1{font-size:34px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{body{background:white}.wrap{width:100%}.topbar,.footer,.guide-toc,.mobile-toc,.calc-controls,.close-section{display:none!important}.guide-layout{display:block}.on-dark{background:white;color:var(--ink)}.on-dark h2,.on-dark h3,.on-dark .section-heading p{color:var(--ink)}}
.calc-help,.calc-error{display:none}.js .calc-help,.js .calc-error{display:block}
.quote-meta{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--rule);padding-bottom:10px;margin-bottom:14px;color:var(--muted);font-size:12px}.quote-meta .mono{font-size:10px}.quote-valid{font-size:12px;font-weight:400;color:var(--muted)}figcaption,.caption,.guide-example figcaption{font-size:14px}.ui .small{font-size:14px}
@media(max-width:600px){.quote-meta{display:block;font-size:12px}.quote-meta .mono{display:block;margin-top:4px}.quote-valid{display:block}.hero-note .caption,figcaption,.caption,.guide-example figcaption{font-size:14px}}
.screen-callout{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--rule);font-size:14px;color:var(--muted)}.screen-callout strong{display:block;color:var(--link);font-size:15px}.screen-callout .step-badge{width:28px;height:28px;font-size:11px}
.ui+.ui{margin-top:16px}.ui-toolbar{font-size:15px;justify-content:space-between;gap:10px}.toolbar-label{font-size:14px;color:var(--link);font-weight:600;flex:none}.ui-toolbar>span:nth-child(2){text-align:center;line-height:1.5}
.footer a{min-width:44px}.guide-step>.instruction,.guide-step .lead,.guide-result,.guide-step>.notice,.advanced-body>p{max-width:660px}.form-end{font-size:14px}
@media(max-width:600px){.form-end{font-size:14px;align-items:flex-start}.form-end .mono{font-size:11px}}
@media(max-width:600px){.devices-visual .watch-figure{grid-template-columns:180px minmax(0,1fr);gap:16px}}
@media(max-width:360px){.devices-visual .watch-figure{grid-template-columns:1fr}.watch-shot{max-width:210px;margin:auto}}

/* 독립 리뷰: 서식의 개성을 유지하며 읽기와 조작을 보완한다. */
.hero-note h2{font-family:'Pretendard Variable','Apple SD Gothic Neo','Malgun Gothic',sans-serif;line-height:1.5;font-weight:700;letter-spacing:-.025em}
.ui-card .ui-title{font-size:20px;font-weight:700;line-height:1.5;letter-spacing:-.025em;text-wrap:balance;margin:0;color:inherit}
.guide-example .ui p:not(.ui-title){font-size:15px}
.guide-example .ui .small{font-size:14px}
.guide-step p,.advanced-body>p{font-size:18px}
.guide-step .lead{font-size:17px}
.guide-step .notice,.guide-step .notice p{font-size:15px}
.key-table th{font-size:14px;text-align:left;font-weight:500;padding:10px;width:130px;border-bottom:1px solid var(--rule)}
.receipt .recognized{border-color:var(--link)}
.data-boundary{margin:28px 0 18px;border-top:1px solid var(--line)}
.data-boundary>div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;padding:18px 0;border-bottom:1px solid var(--rule)}
.data-boundary dt{font-size:15px;font-weight:600}
.data-boundary dd{margin:0;max-width:660px;color:var(--muted);font-size:16px}
.quote-table tbody th{background:transparent;color:var(--ink);padding:14px 10px;border-bottom:1px solid var(--rule);font-weight:500}
.feature-rows tbody th{width:23%;padding:20px 16px 20px 0;font-size:17px;font-weight:600;background:transparent;color:var(--ink);text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.calc-results output{overflow-wrap:anywhere;min-width:0;max-width:100%;line-height:1.4}
.calc-check{position:relative;padding-left:52px}
.calc-check input{appearance:none;position:absolute;left:0;margin:0;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;background:transparent;cursor:pointer}
.calc-check input:before{box-sizing:border-box;content:'';position:absolute;left:11px;top:11px;width:22px;height:22px;border:2px solid var(--link);border-radius:3px;background:var(--paper)}
.calc-check input:checked:before{background:var(--link)}
.calc-check input:checked:after{content:'';position:absolute;left:17px;top:15px;width:9px;height:13px;border:solid var(--paper);border-width:0 2px 2px 0;transform:rotate(45deg)}
.calc-check:has(input:focus-visible){outline:3px solid var(--link);outline-offset:3px}
.calc-check input:focus-visible{outline:none}
@media(min-width:1051px){.section{padding-block:96px}}
@media(max-width:600px){
 .hero-main h1 span{display:block}
 .hero-main h1{line-height:1.35;letter-spacing:-.03em}
 .quote-head{align-items:flex-start;gap:10px}
 .quote-head small{font-size:12px;max-width:124px}
 .hero-note h2{font-size:21px}
 .guide-step p,.guide-step .lead,.advanced-body>p{font-size:17px}
 .guide-example .ui p:not(.ui-title){font-size:15px}
 .ui-card .ui-title{font-size:19px}
 .guide-step .notice,.guide-step .notice p{font-size:15px}
 .data-boundary>div{grid-template-columns:1fr;gap:6px;padding:18px 0}
 .data-boundary dd{font-size:16px}
 .feature-rows tbody th{display:block;width:100%;border:0;padding:0;font-size:18px;margin-bottom:5px}
 .quote-table,.quote-table tbody{display:block}
 .quote-table thead,.feature-rows thead{display:table-header-group;position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}
 .quote-table tr{display:grid;grid-template-columns:1fr 1fr}
 .quote-table tbody th{grid-column:1/-1;display:block;text-align:left;padding:12px 0;font-size:14px}
 .quote-table td,.quote-table .quantity,.quote-table .unit-price{display:flex;flex-direction:column;text-align:left;padding:10px 0;font-size:14px}
 .quote-table td:last-child{grid-column:1/-1}
 .quote-table td:before{content:attr(data-label);color:var(--muted);font-size:12px;margin-bottom:3px}
 .calc-results output{text-align:right}
 .calc-results div:last-child output{font-size:clamp(19px,6vw,26px)}
 .devices-visual .watch-figure{grid-template-columns:180px minmax(0,1fr)}
}
@media(max-width:420px){.devices-visual .watch-figure{grid-template-columns:1fr}.watch-shot{width:210px;margin-inline:auto}.watch-figure figcaption{text-align:center}}