@font-face{font-family:GuideDisplay;src:local('Arial');font-display:swap}
:root{--yellow:#ffe500;--yellow-light:#fffbd6;--ink:#202322;--muted:#727970;--line:#e6e9e3;--paper:#fff;--canvas:#f5f7f3;--orange:#ff681a;--sidebar:248px;--header:76px;--body-font:'Pretendard','Noto Sans KR','Malgun Gothic',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--body-font);font-size:16px;line-height:1.6;letter-spacing:-.035em}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.38}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #6e7600;outline-offset:4px}button{border:0;background:none}svg{width:20px;height:20px;display:block;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}button:hover:not(:disabled){filter:brightness(.96)}[hidden]{display:none!important}.skip-link{position:fixed;top:-60px;left:20px;background:var(--ink);color:#fff;padding:12px;z-index:100}.skip-link:focus{top:10px}.topbar{height:var(--header);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:fixed;inset:0 0 auto;z-index:30;background:#fffffff5;backdrop-filter:blur(15px)}.brand{display:flex;align-items:center;gap:8px;letter-spacing:-.065em}.brand img{width:29px;height:29px;border-radius:7px}.brand strong{font-family:GuideDisplay,sans-serif;font-size:23px;font-weight:800}.brand-divider{height:21px;width:1px;background:#d7dbd5;margin:0 9px}.brand-guide{font-family:GuideDisplay,sans-serif;font-size:20px;font-weight:500;letter-spacing:-.03em}.topbar-right{display:flex;align-items:center;gap:30px}.guide-type{font-size:13px;color:#70766f}.manual-label{font-family:GuideDisplay,sans-serif;font-size:11px;letter-spacing:.12em;font-weight:700}.manual-label span{background:#f3f5ef;padding:5px 8px;margin-left:7px;border-radius:4px;font-size:11px;letter-spacing:0}.icon-button{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;flex-shrink:0}.icon-button:hover{background:#f0f2ed}.mobile-only{display:none}.sidebar{position:fixed;top:var(--header);bottom:0;left:0;width:var(--sidebar);border-right:1px solid var(--line);background:#fafbf8;z-index:25;padding:28px 18px 20px;overflow-y:auto;display:flex;flex-direction:column}.project-card{display:flex;align-items:center;gap:11px;padding:0 8px 26px;border-bottom:1px solid var(--line);position:relative}.project-card img{width:42px;height:42px;border-radius:12px}.project-overline{font-size:9px;font-weight:700;letter-spacing:.12em;color:var(--muted)}.project-card h2{font-size:18px;line-height:1.5;letter-spacing:-.06em}.project-card p{font-size:12px;color:var(--muted)}.project-version{position:absolute;right:7px;top:19px;font:9px GuideDisplay,sans-serif;letter-spacing:.06em;color:#87907f;border:1px solid #e0e5da;border-radius:4px;padding:2px 4px}.nav-caption{font-size:11px;font-weight:700;display:flex;justify-content:space-between;margin:26px 12px 8px;color:#899080;letter-spacing:.04em}.nav-caption span{letter-spacing:0}.nav-group{margin-top:17px}.nav-group-label{font-size:12px;font-weight:700;color:#8a9185;margin:0 12px 7px}.nav-item{display:flex;align-items:center;gap:11px;min-height:46px;padding:10px 12px;font-size:14px;font-weight:500;border-radius:8px;margin:3px 0;position:relative;transition:background .15s}.nav-item svg{width:18px;height:18px;color:#7f897b}.nav-item:hover{background:#eff2e9}.nav-item.active{background:var(--yellow);font-weight:800}.nav-item.active svg{color:var(--ink)}.nav-item .nav-number{font-family:GuideDisplay,sans-serif;position:absolute;right:12px;font-size:10px;font-weight:700;opacity:0}.nav-item.active .nav-number{opacity:.7}.sidebar-foot{margin:50px 10px 0;padding-top:18px;border-top:1px solid var(--line)}.sidebar-foot>span:first-child{display:block;margin-bottom:10px;color:#727b68}.sidebar-foot strong{font-size:13px}.sidebar-foot p{font-size:12px;color:#838b7a;line-height:1.9;margin-top:6px}.edition{display:block;font-size:10px;letter-spacing:.03em;color:#99a08f;margin-top:22px}main{margin-left:var(--sidebar);padding:calc(var(--header) + 26px) 42px 24px;max-width:1600px}.breadcrumb{display:flex;align-items:center;gap:8px;color:#90958e;font-size:12px}.breadcrumb svg{width:12px;height:12px}.breadcrumb strong{font-weight:500;color:#4e554d}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:28px 0 29px}.eyebrow{display:flex;align-items:center;gap:10px;font-size:11px;color:#7e8876;letter-spacing:.07em;font-weight:600}.eyebrow>span:first-child{color:#677456;font-family:GuideDisplay,sans-serif;font-size:10px;font-weight:800;letter-spacing:.1em}.eyebrow-line{display:block;width:19px;height:1px;background:#b8c0ae}h1{font-size:34px;font-weight:800;letter-spacing:-.065em;line-height:1.45;margin-top:8px}.page-heading p{font-size:14px;letter-spacing:-.025em;color:#7d8478;line-height:1.8;margin-top:7px}.page-meta{display:flex;align-items:center;gap:6px;font-size:11px;white-space:nowrap;color:#89907f;margin-bottom:4px}.page-meta svg{width:14px;height:14px}.meta-dot{margin:0 3px;color:#c2c9b8}.guide-layout{display:grid;grid-template-columns:minmax(380px,1.08fr) minmax(360px,1fr);gap:36px;align-items:start}.screen-panel{border:1px solid #e1e6da;border-radius:16px;overflow:hidden}.panel-top{height:56px;padding:0 17px;display:flex;align-items:center;gap:11px;background:#fff}.panel-label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;flex:1}.panel-label svg{width:16px;height:16px;color:#6f7c64}.toggle-control{display:flex;align-items:center;gap:6px;min-height:40px;font-size:11px;color:#64705a;padding:0}.toggle-track{display:block;width:27px;height:16px;border-radius:20px;background:var(--ink);padding:3px}.toggle-track>span{display:block;width:10px;height:10px;background:var(--yellow);border-radius:50%;transform:translateX(11px);transition:transform .2s}.toggle-control[aria-pressed=false] .toggle-track{background:#cbd0c4}.toggle-control[aria-pressed=false] .toggle-track>span{background:#fff;transform:none}.panel-top>.icon-button{width:28px;height:30px;border-left:1px solid var(--line);border-radius:0;padding-left:10px}.panel-top>.icon-button svg{width:16px;height:16px}.screen-stage{background-color:#f3f5ed;background-image:radial-gradient(#d9dfce 0.75px,transparent .75px);background-size:16px 16px;padding:20px 16px 18px;display:flex;flex-direction:column;align-items:center;position:relative;border-top:1px solid #edf0e6;border-bottom:1px solid #e1e6da}.stage-label{display:flex;align-items:center;gap:6px;font-size:10px;color:#858e79;align-self:stretch;margin:0 8px 15px;letter-spacing:.02em}.stage-dot{width:5px;height:5px;border-radius:50%;background:#8e9d70}.stage-label-rule{height:1px;background:#dce2d1;flex:1;margin:0 6px}.stage-label>span:last-child{font-family:GuideDisplay,sans-serif;letter-spacing:.14em;font-size:8px}.phone-shell{width:298px;max-width:calc(100% - 36px);border:6px solid #292d28;border-radius:35px;background:#fff;padding:0 3px;box-shadow:0 20px 28px -20px #27331788,0 3px 5px #2d372020;position:relative}.phone-shell:before{content:'';position:absolute;left:-8px;top:97px;width:2px;height:42px;background:#292d28;border-radius:2px}.phone-shell:after{content:'';position:absolute;right:-8px;top:143px;width:2px;height:51px;background:#292d28;border-radius:2px}.phone-hardware{height:27px;display:flex;align-items:center;justify-content:space-between;padding:2px 17px 0;font-family:GuideDisplay,sans-serif;font-size:9px;font-weight:700}.phone-hardware>div{display:flex;align-items:center;gap:4px}.phone-hardware svg{height:10px;width:12px;stroke-width:2}.phone-hardware>div>span:last-child svg{width:16px}.phone-screen{position:relative;isolation:isolate;background:white;line-height:0}.phone-screen>img{width:100%;height:auto;aspect-ratio:390/780;object-fit:contain}.phone-bottom{height:20px;display:flex;align-items:center;justify-content:center}.phone-bottom span{display:block;background:#282d25;border-radius:9px;width:90px;height:3px}.hotspots{position:absolute;inset:0;z-index:3;pointer-events:none}.hotspot{position:absolute;transform:translate(-50%,-50%);width:30px;height:30px;border-radius:50%;background:var(--yellow);border:2px solid #fff;box-shadow:0 0 0 1px #a4a844,0 3px 8px #272f2840;display:grid;place-items:center;font:800 12px GuideDisplay,sans-serif;pointer-events:auto;transition:box-shadow .2s,background .2s}.hotspot.active{background:var(--ink);color:var(--yellow);border-color:var(--yellow);box-shadow:0 0 0 5px #ffe50050,0 3px 8px #272f2840}.hotspot:before{content:'';position:absolute;inset:-7px;border-radius:50%}.focus-area{position:absolute;pointer-events:none;border:2px solid #dbc500;background:#fff00013;z-index:2;border-radius:7px;transition:all .22s ease}.screen-hint{display:flex;align-items:center;gap:6px;margin-top:20px;color:#838c76;font-size:10px}.screen-hint svg{height:14px;width:14px}.screen-caption{height:38px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:10px;color:#8c9481;background:#fff}.screen-caption span:last-child{font-family:GuideDisplay,sans-serif;letter-spacing:.12em}.instruction-panel{padding:8px 0 0}.instruction-heading{display:flex;justify-content:space-between;align-items:center}.instruction-kicker{font-family:GuideDisplay,sans-serif;font-size:9px;letter-spacing:.14em;font-weight:700;color:#94a184}.instruction-heading h2{font-size:22px;letter-spacing:-.055em;font-weight:800;margin-top:4px}.step-fraction{font-family:GuideDisplay,sans-serif;display:flex;align-items:center;gap:7px;font-size:11px;color:#a2aa98}.step-fraction strong{font-size:21px;color:var(--ink);font-weight:600}.step-fraction>span:first-of-type{font-size:15px;font-weight:300;margin:0 3px}.instruction-intro{font-size:12px;line-height:1.8;color:#8b9382;margin:10px 0 22px}.steps{position:relative}.steps:before{content:'';position:absolute;top:28px;bottom:28px;left:25px;width:1px;background:#e1e6d9;z-index:-1}.step{margin-bottom:9px;border:1px solid transparent;border-radius:12px;position:relative;background:#fff}.step-button{width:100%;display:flex;gap:12px;align-items:center;text-align:left;padding:13px 12px;min-height:60px}.step-number{width:27px;height:27px;border-radius:50%;background:#f1f3ec;display:grid;place-items:center;font-family:GuideDisplay,sans-serif;font-size:11px;font-weight:700;color:#87907b;flex-shrink:0}.step-title{font-size:15px;font-weight:700;letter-spacing:-.04em;flex:1}.step-chevron svg{width:15px;height:15px;color:#9aa48d}.step.active{border-color:#e1dfbc;background:#fffef4}.step.active .step-number{background:var(--yellow);color:var(--ink)}.step.active .step-chevron{transform:rotate(180deg)}.step-body{padding:0 18px 19px 51px}.touch-label{display:inline-flex;gap:5px;align-items:center;color:#83896f;font-size:10px;margin-bottom:8px}.touch-label svg{width:12px;height:12px}.step-body p{font-size:13px;line-height:1.95;color:#59624f;word-break:keep-all}.step-body strong{color:#30382a;font-weight:700}.step-result{display:flex;gap:7px;margin-top:13px;padding-top:12px;border-top:1px solid #eeeddc;color:#747f65;font-size:11px;line-height:1.8}.step-result>svg{height:14px;width:14px;flex-shrink:0;margin-top:3px}.tip-box{display:flex;gap:11px;padding:17px 18px;background:#f6f8f2;border-radius:11px;margin-top:23px}.tip-box>span{color:#829368;margin-top:2px}.tip-box svg{width:18px;height:18px}.tip-box strong{font-size:12px;font-weight:800;color:#606e4d}.tip-box p{font-size:12px;line-height:1.9;color:#839076;margin-top:5px;word-break:keep-all}.step-controls{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px;margin-top:23px}.step-control{display:flex;align-items:center;gap:8px;font-size:12px;padding:7px 0;color:#929b85}.step-control.next{color:#454f39;font-weight:700}.step-control svg{width:16px;height:16px}.detail-section{margin-top:46px;padding-top:29px;border-top:1px solid var(--line)}.detail-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:20px}.detail-heading .eyebrow{font-size:10px}.detail-heading h2{font-size:21px;letter-spacing:-.05em;margin-top:5px}.detail-subtitle{font-size:12px;color:#8c957f}.ui-details{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.ui-detail{padding:23px 22px}.ui-detail+.ui-detail{border-left:1px solid var(--line)}.ui-detail-head{display:flex;gap:9px;align-items:center;margin-bottom:10px}.ui-detail-head svg{width:18px;height:18px;color:#7f8c6e}.ui-detail h3{font-size:14px;font-weight:700}.ui-detail p{font-size:12px;color:#858e7b;line-height:1.95;word-break:keep-all}.guide-bottom-nav{display:flex;justify-content:space-between;gap:20px;margin-top:30px}.guide-nav-button{display:flex;gap:12px;align-items:center;padding:10px 0;text-align:left}.guide-nav-button small{display:block;color:#a0a995;font-size:10px;margin-bottom:4px}.guide-nav-button strong{font-size:13px;font-weight:600}.guide-nav-button>span:first-child svg{width:18px;height:18px}.guide-nav-button.next{text-align:right;margin-left:auto}.guide-nav-button.next svg{width:18px;height:18px}.page-footer{display:flex;justify-content:space-between;gap:16px;font-size:10px;color:#adb49f;margin-top:32px;border-top:1px solid var(--line);padding-top:21px}.nav-backdrop{position:fixed;inset:var(--header) 0 0;background:#2227;z-index:24}dialog{border:1px solid var(--line);border-radius:18px;padding:20px;max-width:470px;width:calc(100% - 28px);max-height:94dvh;overflow-y:auto;box-shadow:0 20px 90px #20282044}dialog::backdrop{background:#252c28ae;backdrop-filter:blur(4px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.dialog-top span{font-family:GuideDisplay,sans-serif;font-size:10px;color:#829273;letter-spacing:.1em}.dialog-top h2{font-size:18px}.dialog-top .icon-button span{color:var(--ink)}dialog>img{width:390px;max-width:100%;margin:auto;border:1px solid var(--line);border-radius:6px}dialog>p{font-size:12px;color:#8a957d;text-align:center;margin-top:14px}body.dialog-open{overflow:hidden}
@media(min-width:1500px){main{padding-left:60px;padding-right:60px}.guide-layout{gap:50px;grid-template-columns:minmax(470px,1.08fr) minmax(400px,1fr)}.phone-shell{width:328px}.screen-stage{padding-top:24px;padding-bottom:25px}.step-title{font-size:16px}.step-body p{font-size:14px}.instruction-intro{font-size:13px}}
@media(max-width:1220px){:root{--sidebar:215px}main{padding-left:26px;padding-right:26px}.topbar{padding:0 26px}.guide-layout{grid-template-columns:minmax(320px,1fr) minmax(300px,1fr);gap:25px}.page-meta{display:none}.project-card{gap:8px}.project-card h2{font-size:16px}.project-version{display:none}.sidebar{padding-left:12px;padding-right:12px}.phone-shell{width:278px}.screen-hint{font-size:9px}.step-body{padding-left:22px}.step-title{font-size:14px}.step-button{gap:9px}h1{font-size:31px}.ui-detail{padding:19px 17px}}
@media(max-width:1000px){:root{--sidebar:195px}main{padding:calc(var(--header) + 22px) 22px 24px}.guide-layout{grid-template-columns:minmax(270px,1fr) minmax(280px,1fr);gap:20px}.phone-shell{width:253px;max-width:calc(100% - 16px)}.screen-stage{padding-left:8px;padding-right:8px}.panel-top{padding:0 10px;gap:8px}.toggle-control{font-size:10px}.panel-label{font-size:11px}.page-heading p{font-size:13px}.instruction-heading h2{font-size:20px}.step-title{font-size:13px}.step-body p{font-size:12px}.step-button{padding:10px 8px}.instruction-intro{font-size:11px}.nav-item{font-size:12px;gap:8px}.topbar-right .guide-type{display:none}.brand strong{font-size:22px}.detail-subtitle{display:none}.ui-detail{padding:17px 14px}.ui-detail h3{font-size:13px}}
@media(max-width:820px){:root{--header:64px;--sidebar:0px}.topbar{padding:0 20px}.mobile-only{display:grid}.topbar-right{gap:12px}.manual-label{display:none}.sidebar{width:250px;transform:translateX(-100%);transition:transform .2s;padding:23px 18px}.sidebar.open{transform:none}main{padding:calc(var(--header) + 21px) 24px 24px;max-width:none}.guide-layout{grid-template-columns:minmax(300px,1fr) minmax(280px,1fr);gap:25px}.phone-shell{width:270px}.step-title{font-size:14px}.step-body p{font-size:13px}.brand img{width:26px;height:26px}.brand strong{font-size:21px}.brand-guide{font-size:18px}.page-heading{margin:22px 0}.sidebar-foot{margin-top:35px}}
@media(max-width:650px){main{padding-left:18px;padding-right:18px}.breadcrumb{font-size:11px;gap:5px}.page-heading{display:block;margin-top:22px}h1{font-size:28px;line-height:1.5}.page-heading p{font-size:13px;line-height:1.85;word-break:keep-all;max-width:330px}.guide-layout{grid-template-columns:1fr;gap:28px}.screen-panel{border-radius:13px}.screen-stage{padding:17px 22px 19px}.phone-shell{width:288px;max-width:calc(100% - 26px)}.screen-hint{font-size:10px}.stage-label{margin-bottom:14px}.panel-top{height:52px;padding:0 15px;gap:12px}.panel-label{font-size:12px}.toggle-control{font-size:11px}.instruction-panel{padding:0 3px}.instruction-heading h2{font-size:23px}.instruction-intro{font-size:13px}.step-title{font-size:16px}.step-body p{font-size:14px}.step-button{padding:13px 12px;gap:12px}.step-body{padding-left:51px}.step-result{font-size:12px}.tip-box p{font-size:13px}.tip-box strong{font-size:13px}.ui-details{grid-template-columns:1fr}.ui-detail+.ui-detail{border-left:0;border-top:1px solid var(--line)}.ui-detail{padding:20px}.ui-detail h3{font-size:15px}.ui-detail p{font-size:13px}.detail-section{margin-top:32px;padding-top:25px}.detail-heading h2{font-size:21px}.page-footer{flex-direction:column;gap:6px;font-size:10px}.guide-nav-button strong{font-size:12px}.guide-bottom-nav{gap:12px}.step-control{font-size:13px}.step{scroll-margin-top:85px}}
/* The guide text stays readable independently of the scaled app capture. */
.page-heading p{font-size:16px;color:#69735f}.instruction-intro{font-size:14px;color:#69735f}.step-title{font-size:16px}.step-body p{font-size:16px;line-height:1.9;color:#535d49}.touch-label{font-size:12px;color:#727d61}.step-result{font-size:13px;color:#677451}.tip-box strong{font-size:14px}.tip-box p{font-size:14px;color:#697658}.ui-detail h3{font-size:15px}.ui-detail p{font-size:14px;color:#6d785f}.detail-subtitle{font-size:13px;color:#778365}.step-control{font-size:14px}.guide-nav-button strong{font-size:14px}.nav-item{font-size:14px}.nav-group-label{font-size:13px}.sidebar-foot strong{font-size:14px}.sidebar-foot p{font-size:13px;color:#727e64}.screen-hint{font-size:11px;color:#758064}.panel-label{font-size:13px}.toggle-control{font-size:12px}.screen-caption{font-size:11px}.page-meta{font-size:12px}.breadcrumb{font-size:13px}.page-footer{font-size:12px;color:#7b866d}.phone-shell{width:316px}.guide-layout{align-items:stretch}.instruction-panel{display:flex;flex-direction:column}.step-controls{margin-top:auto;padding-top:20px}.tip-box{margin-bottom:23px}
@media(max-width:1220px) and (min-width:821px){.step-title{font-size:15px}.phone-shell{width:278px}.step-body p{font-size:15px}.page-heading p{font-size:15px}}
@media(max-width:1000px) and (min-width:821px){.phone-shell{width:250px}.guide-layout{gap:20px}.step-body{padding-left:18px;padding-right:18px}.step-title{font-size:14px}}
@media(max-width:820px){.sidebar{visibility:hidden;pointer-events:none}.sidebar.open{visibility:visible;pointer-events:auto}.phone-shell{width:270px}.step-title{font-size:15px}.step-body p{font-size:15px}}
@media(max-width:650px){.phone-shell{width:288px}.page-heading p{font-size:15px}.instruction-intro{font-size:14px}.step-title{font-size:16px}.step-body p{font-size:16px}.step-body{padding-left:22px}.step-controls{margin-top:0}.page-footer{font-size:11px}.breadcrumb{font-size:11px}.guide-nav-button strong{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Number rails preserve the original app UI and a full 44px touch target. */
.screen-stage{padding-left:8px;padding-right:8px}
.phone-shell{max-width:calc(100% - 76px)}
.touch-callout{position:absolute;inset:0;pointer-events:none}
.touch-leader{position:absolute;inset:0;width:100%;height:100%;overflow:visible;fill:none;stroke:#7a855d;stroke-width:1;opacity:0;pointer-events:none}
.touch-leader polyline,.touch-leader circle{vector-effect:non-scaling-stroke}
.touch-leader circle{fill:#fff}
.touch-callout.active .touch-leader{opacity:1}
.hotspot,.hotspot.active{width:44px;height:44px;padding:0;border:0;background:transparent;box-shadow:none;color:var(--ink)}
.hotspot-left{left:-24px}.hotspot-right{left:calc(100% + 24px)}
.hotspot::before{display:none}
.hotspot>span{position:relative;display:grid;place-items:center;width:24px;height:24px;border:1px solid #aeb69f;border-radius:50%;background:#fff;font:700 11px/1 GuideDisplay,sans-serif}
.hotspot.active>span{background:var(--yellow);border-color:#716c2a}
.hotspot:hover>span{border-color:#555f45}
.hotspot>span::after{content:'';position:absolute;top:50%;width:12px;border-top:1px solid #7a855d;opacity:0}
.hotspot-left>span::after{left:calc(100% + 1px)}
.hotspot-right>span::after{right:calc(100% + 1px)}
.hotspot.active>span::after{opacity:1}
.focus-area{border:1px solid #7a855d;background:transparent;border-radius:4px}