:root{color-scheme:light;--paper:#faf8f3;--ink:#182843;--muted:#52617a;--line:#dce2ea;--blue:#2455cb;--red:#bd3045;--white:#fff;--blush:#fff0f1}
*{box-sizing:border-box}
html{scroll-padding-top:68px}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.56 "Approval Sans","Malgun Gothic",system-ui,sans-serif;word-break:keep-all;overflow-wrap:anywhere}
h1,h2,h3,p,figure,ol,ul{margin:0}
h1,h2,h3{font-weight:735;letter-spacing:-.056em;line-height:1.22}
a{color:var(--blue);text-underline-offset:3px}button{font:inherit;color:inherit;cursor:pointer}
a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid #6085da;outline-offset:3px;border-radius:6px}
.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}
.skip{position:absolute;left:10px;top:-70px;background:white;padding:12px;z-index:20}.skip:focus{top:6px}
.mast{border-bottom:1px solid var(--line)}.mast-inner,.brand,.login,.role-links,.role-links a,.text-link,.solid,.chapter-head,.foot .wrap{display:flex;align-items:center}
.mast-inner{min-height:62px;gap:15px}.brand{text-decoration:none;color:var(--ink);font-weight:760;font-size:19px;gap:8px;letter-spacing:-.06em}.manual-name{color:var(--muted);font-size:13px;padding-left:14px;border-left:1px solid var(--line)}.login{margin-left:auto;gap:6px;min-height:44px;font-size:13px;font-weight:650;text-decoration:none}
.hero{display:grid;grid-template-columns:.91fr 1.09fr;gap:clamp(24px,4vw,64px);align-items:center;padding-block:clamp(36px,5vw,68px)}
.eyebrow{display:flex;align-items:center;gap:9px;font-weight:720;letter-spacing:-.018em;font-size:13px;color:var(--blue)}
.eyebrow>span:not(.eyedot){font-size:12px;font-weight:700;border:1px solid #c5d2ee;border-radius:18px;padding:2px 7px;font-variant-numeric:tabular-nums}
.eyedot,.sample-dot{display:inline-block;background:var(--blue);width:7px;height:7px;border-radius:50%;flex:none}
h1{font-size:clamp(32px,3.85vw,55px);margin:15px 0 14px;line-height:1.16;letter-spacing:-.071em}.lead{color:var(--muted);line-height:1.64;font-size:clamp(15px,1.25vw,18px)}
.hero-photo{position:relative;overflow:hidden;border-radius:26px;background:#ede9df;aspect-ratio:1.72}
.hero-photo>img{width:100%;height:100%;display:block;object-fit:cover;object-position:50% 54%}
.hero-photo figcaption{position:absolute;bottom:16px;left:16px;display:inline-flex;gap:8px;align-items:center;border-radius:20px;background:rgba(255,255,255,.94);color:var(--ink);font-size:12px;font-weight:650;padding:6px 10px}
.role-links{gap:10px;margin-top:23px}.role-links a{width:100%;min-width:0;gap:9px;background:white;border:1px solid var(--line);border-radius:14px;padding:12px 11px;text-decoration:none;color:var(--ink)}
.role-links a>svg{color:var(--blue);flex:none}.role-links a>svg:last-child{margin-left:auto;width:15px}.role-links a strong,.role-links a small{display:block}.role-links a strong{font-size:14px;letter-spacing:-.035em}.role-links a small{color:var(--muted);font-size:11px;margin-top:2px}.role-links a:hover,.text-link:hover,.device-card a:hover{text-decoration:underline}
.contents{position:sticky;top:0;z-index:4;border-block:1px solid var(--line);background:rgba(250,248,243,.96)}
.contents .wrap{display:flex;justify-content:flex-start;align-items:center;gap:clamp(22px,4.2vw,56px)}
.contents a{display:inline-flex;align-items:center;font-size:13px;font-weight:660;color:#4f5a70;text-decoration:none;min-height:45px;white-space:nowrap;border-bottom:2px solid transparent}.contents a:hover,.contents a:focus-visible{color:var(--blue);border-bottom-color:var(--blue)}
.chapter{padding:clamp(36px,4.8vw,64px) 0 0}.chapter-head{align-items:baseline;justify-content:space-between;gap:12px;margin:9px 0 21px}.chapter-head h2,.end-card h2{font-size:clamp(26px,2.7vw,37px);line-height:1.24}.sample-label,.num{font-variant-numeric:tabular-nums;color:#4f607b;letter-spacing:-.01em;font-size:12px}.sample-label{white-space:nowrap}
.text-link,.device-card a{display:inline-flex;align-items:center;gap:5px;font-weight:650;text-decoration:none;font-size:13px;min-height:44px}.section-deck{color:var(--muted);margin:-8px 0 17px;max-width:760px}.section-deck a{white-space:nowrap}.only-phone{display:none}
.flow-shell{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:23px;overflow:hidden}
.flow-sim{--progress:0%;display:grid;align-content:center;padding:clamp(18px,3vw,38px);background:radial-gradient(ellipse at 15% 10%,#fff 0,#f3f6fd 56%,#e9effa 100%);border-right:1px solid var(--line);min-width:0}
.flow-top{display:flex;align-items:center;justify-content:space-between;color:#435570;font-size:13px;font-weight:700}.state-badge{background:white;padding:5px 10px;border:1px solid #d7dfed;border-radius:20px;font-size:12px}.flow-sim[data-stage="1"] .state-badge,.flow-sim[data-stage="3"] .state-badge{color:var(--blue);background:#edf3ff;border-color:#c4d6fd}.flow-sim[data-stage="2"] .state-badge{color:#a42136;background:var(--blush);border-color:#edb8c0}
.ticket-live{margin:16px auto 0;text-align:center;display:grid;justify-items:center;gap:2px}.ticket-live small{font-size:13px;color:var(--muted)}.ticket-live strong{font-variant-numeric:tabular-nums;font-size:clamp(44px,5.7vw,78px);font-weight:710;color:var(--blue);letter-spacing:-.052em;line-height:1.18}.flow-sim[data-stage="2"] .ticket-live strong{color:var(--red)}.ticket-live>span{font-size:15px;font-weight:645}
.motion-track{position:relative;display:flex;align-items:center;justify-content:space-between;height:53px;margin:13px 18px 4px}.motion-path,.motion-progress{position:absolute;left:0;top:32px;height:3px;background:#cdd7e8;width:100%;border-radius:4px}.motion-progress{background:var(--blue);width:var(--progress);transition:width .38s ease}.motion-track i{width:9px;height:9px;background:white;border:2px solid #9babc7;position:relative;border-radius:50%;top:7px}.guide-buddy{position:absolute;left:var(--progress);top:-9px;transform:translateX(-50%);width:42px;height:42px;transition:left .38s ease}.play-tools{display:flex;align-items:center;justify-content:space-between;gap:6px;color:var(--muted);font-size:12px}.play-tools>button{background:white;color:var(--ink);min-height:40px;border:1px solid #d0dbec;border-radius:9px;padding:7px 10px;font-size:12px;font-weight:660;display:inline-flex;align-items:center;gap:5px}.play-tools[hidden]{display:none}.play-tools span{font-variant-numeric:tabular-nums}.flow-list{list-style:none;padding:19px clamp(18px,2.4vw,30px)}.flow-list li,.op-list li{display:flex;gap:12px;align-items:flex-start;position:relative;padding:8px 0}.flow-line{border:1px solid #d8e0eb;background:#f7f8fb;border-radius:50%;width:29px;height:29px;display:grid;place-items:center;font-size:11px;font-weight:720;flex:none;color:#50607a;position:relative;z-index:1}.flow-list li:not(:last-child)::before{content:"";position:absolute;top:32px;bottom:-8px;left:14px;width:1px;background:#d5dce7}.flow-list .selected .flow-line{border-color:var(--blue);color:white;background:var(--blue)}.flow-list h3,.op-list h3,.mini-rule h3{font-size:16px;margin-bottom:3px}.flow-list p,.op-list p,.mini-rule p,.device-card p,.method-card p,.group-copy p{color:var(--muted);font-size:14px}.flow-foot{font-size:13px;color:var(--muted);margin:10px 2px 0}
.method-grid,.office-rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.method-card,.device-card{overflow:hidden;border-radius:20px;border:1px solid var(--line);background:white;min-width:0}.scene-art{width:100%;height:auto;aspect-ratio:5 / 3;display:block;object-fit:cover;background:#edf1f7}.method-card figcaption,.device-card figcaption{padding:16px 18px 19px}.method-card .num{display:inline-flex;align-items:center;color:var(--blue);font-weight:710;margin-bottom:5px}.method-card h3,.device-card h3,.group-copy h3{font-size:clamp(16px,1.55vw,20px);margin-bottom:6px}
.companions{display:flex;align-items:center;gap:15px;background:#f0f4fc;border:1px solid #d8e2f2;border-radius:14px;margin:16px 0 10px;padding:16px 20px}.group-graphic{display:flex;flex:none;align-items:center}.group-graphic span{width:35px;height:35px;display:grid;place-items:center;color:#49668f;background:white;border:1px solid #cdd9eb;border-radius:50%;margin-right:-5px}.group-graphic span:first-child{color:var(--blue)}.group-arrow{display:flex;color:#6883b5}.group-ticket{border-radius:7px;background:white;border:1px dashed #9eb4d6;padding:4px 9px;font-size:14px;font-weight:720;letter-spacing:-.025em;color:var(--blue);white-space:nowrap}.group-copy{padding-left:8px;min-width:0}.group-copy h3{font-size:17px}
.detail-list{margin-top:14px}.more{border-bottom:1px solid var(--line);font-size:14px}.more summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;cursor:pointer;font-weight:650}.more summary::-webkit-details-marker{display:none}.more summary::after{content:"+";font-size:18px;color:var(--blue)}.more[open] summary::after{content:"−"}.more>div{color:var(--muted);padding:0 24px 14px 0;max-width:820px}.more p+p{margin-top:5px}
.operation{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:white}.operation figure{display:flex;background:#f0f4fb}.operation figure .scene-art{object-fit:contain}.op-list{align-self:center;list-style:none;padding:13px 22px}.op-list li{padding:10px 0;gap:12px}.op-list i{font-style:normal;font-weight:710;color:var(--blue);background:#edf3ff;display:grid;place-items:center;width:26px;height:26px;border-radius:8px;flex:none}
.device-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.device-card{display:grid;grid-template-columns:1fr 1fr}.device-card .scene-art{height:100%;object-fit:contain}.device-card figcaption{padding:17px}.device-card a{padding-top:4px}
.mini-rule{position:relative;background:white;border-radius:16px;border:1px solid var(--line);padding:20px}.mini-rule::before{content:"";display:block;width:27px;height:3px;background:#577cdb;border-radius:3px;margin-bottom:12px}.end-card{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:clamp(34px,4vw,58px);border-radius:20px;border:1px solid #c8d8f1;padding:clamp(20px,3vw,31px);background:#edf3ff}.end-card h2{font-size:clamp(22px,2.4vw,29px);margin:6px 0 9px}.end-card p:last-child{font-size:14px;color:#455879}.solid{width:max-content;background:var(--blue);color:white;padding:11px 14px;border-radius:10px;font-size:14px;font-weight:700;gap:10px;text-decoration:none;flex:none}.try-links,.foot .wrap{display:flex;align-items:center;flex-wrap:wrap;gap:10px 17px;font-size:13px}.try-links{padding:20px 0 32px}.try-links a,.foot a{display:inline-flex;align-items:center;min-height:42px}.foot{border-top:1px solid var(--line)}.foot .wrap{padding:10px 0;color:var(--muted)}.foot a{color:inherit}.foot a:last-child{margin-left:auto}
@media(max-width:900px){.wrap{width:calc(100% - 40px)}.hero{gap:23px;grid-template-columns:1fr 1.05fr}.role-links{gap:6px;flex-wrap:wrap}.role-links a{width:auto;flex:1 1 auto;padding:9px}.role-links a>svg:first-child{width:18px}.device-card{display:block}.device-card .scene-art{height:auto}.method-card figcaption{padding:13px}.operation{grid-template-columns:.9fr 1.1fr}}
@media(max-width:670px){html{scroll-padding-top:54px}.wrap{width:calc(100% - 32px)}.mast-inner{min-height:53px;gap:11px}.brand{font-size:17px}.mast-inner .brand img{width:24px;height:24px}.manual-name,.login{font-size:12px}.hero{grid-template-columns:1fr;padding:26px 0 22px;gap:18px}.hero-photo{aspect-ratio:2.1;border-radius:17px}.hero-photo figcaption{bottom:10px;left:10px;font-size:10px}.role-links{margin-top:16px;flex-wrap:nowrap}.role-links a{flex:1;min-height:52px;padding:9px}.role-links a>svg:last-child{display:none}.lead br{display:none}.contents .wrap{justify-content:space-between;gap:0}.contents a{font-size:clamp(11px,3vw,13px);min-height:44px}.chapter{padding-top:34px}.chapter-head{align-items:flex-start;flex-wrap:wrap;gap:6px;margin:9px 0 15px}.chapter-head .text-link{min-height:30px}.eyebrow{font-size:12px}.sample-label{font-size:11px}.flow-shell,.operation{grid-template-columns:1fr}.flow-sim{padding:16px 22px;border-right:0;border-bottom:1px solid var(--line)}.flow-list{padding:12px 16px}.flow-list li{padding:6px 0}.play-tools>button{min-height:44px}.flow-foot{font-size:12px}.method-grid{grid-template-columns:1fr;gap:10px}.method-card{display:grid;grid-template-columns:38% 1fr;align-items:center}.method-card .scene-art{height:100%;object-fit:contain}.method-card figcaption{padding:12px}.method-card h3{font-size:16px}.method-card p{font-size:13px}.method-card .num{font-size:10px;margin-bottom:2px}.section-deck{font-size:14px;margin:0 0 13px}.companions{display:grid;grid-template-columns:auto auto 1fr;gap:7px;padding:13px 15px}.group-ticket{justify-self:start}.group-copy{grid-column:1/-1;padding:0}.group-copy h3{font-size:16px}.group-graphic span{width:31px;height:31px}.op-list{padding:9px 16px}.operation figure .scene-art{max-height:220px}.device-grid{grid-template-columns:1fr}.device-card{display:grid;grid-template-columns:36% 1fr}.device-card .scene-art{height:100%;object-fit:contain}.device-card figcaption{padding:12px}.device-card h3{font-size:16px}.device-card p,.mini-rule p{font-size:13px}.device-card a{font-size:12px}.office-rules{grid-template-columns:1fr;gap:8px}.mini-rule{padding:12px 15px;display:grid;grid-template-columns:62px 1fr;gap:6px;align-items:baseline}.mini-rule::before{display:none}.end-card{align-items:flex-start;flex-direction:column}.try-links{gap:2px 13px}.try-links strong{flex-basis:100%}.foot .wrap{font-size:12px;gap:9px}.foot a:last-child{margin-left:0}}
@media(max-width:350px){.wrap{width:calc(100% - 24px)}.role-links a>svg:first-child{display:none}.hero-photo{aspect-ratio:1.9}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{@page{size:A4;margin:13mm}body{background:white;color:#142540;font-size:10pt}.wrap{width:100%}.mast,.contents,.role-links,.login,.text-link,.play-tools,.skip,.try-links,.foot,.solid{display:none!important}.hero{padding:4mm 0 6mm;grid-template-columns:1fr .8fr;gap:7mm}.hero-photo{aspect-ratio:1.9}.hero-copy h1{font-size:25pt}.lead,.eyebrow,.section-deck{font-size:10pt}.chapter{padding:5mm 0}.chapter-head{margin:2mm 0 4mm}.chapter-head h2,.end-card h2{font-size:18pt}.flow-shell,.operation{display:grid;grid-template-columns:1fr 1fr}.flow-list,.op-list{padding:2mm}.flow-sim{padding:3mm}.flow-list p,.op-list p,.mini-rule p,.device-card p,.method-card p,.group-copy p,.more>div,.flow-foot,.end-card p:last-child{font-size:9pt}.flow-list li,.op-list li{padding:2mm 0}.method-grid,.office-rules{grid-template-columns:repeat(3,minmax(0,1fr))}.method-card,.mini-rule{display:block}.method-card figcaption,.device-card figcaption,.mini-rule{padding:3mm}.method-card .scene-art{height:auto;max-height:30mm}.device-grid{grid-template-columns:1fr 1fr}.device-card .scene-art{height:auto;max-height:30mm}.companions{padding:3mm}.more summary{min-height:0;padding:2mm 0}.more>div{padding:0 0 2mm}.more summary::after{display:none}.chapter-head,h3,.eyebrow{break-after:avoid}.flow-shell,.method-card,.companions,.operation,.device-card,.mini-rule,.end-card,.more{break-inside:avoid}.end-card{margin-top:4mm}.guide-buddy{transition:none}a{color:inherit}.sample-label{font-size:9pt}}

.stage-select{background:none;border:0;font:inherit;color:inherit;letter-spacing:inherit;padding:2px 0;text-align:left;cursor:pointer}.stage-select:hover{text-decoration:underline;text-underline-offset:3px}.flow-list .selected .stage-select{color:var(--blue)}.play-tools button[hidden]{display:none}.office-picture{display:grid;grid-template-columns:.9fr 1.1fr;gap:14px;align-items:center;padding:16px;background:white;border:1px solid var(--line);border-radius:20px}.office-picture>.scene-art{border-radius:14px;max-height:230px;object-fit:contain}.office-picture .office-rules{grid-template-columns:1fr;gap:0}.office-picture .mini-rule{background:none;border:0;border-bottom:1px solid var(--line);border-radius:0;display:grid;grid-template-columns:62px 1fr;align-items:baseline;gap:9px;padding:15px 8px}.office-picture .mini-rule::before{display:none}.office-picture .mini-rule:last-child{border-bottom:0}
@media(max-width:670px){.office-picture{grid-template-columns:1fr;padding:10px;gap:4px}.office-picture>.scene-art{height:147px}.office-picture .mini-rule{padding:9px 5px}.stage-select{min-height:26px}.flow-list li{padding:5px 0}}
@media print{.office-picture{padding:2mm;break-inside:avoid}.office-picture .scene-art{max-height:40mm}.office-picture .mini-rule{padding:2mm}.stage-select{padding:0}}

.acrylic-photo{position:relative;overflow:hidden;background:#eee8e0;min-height:155px}.acrylic-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.acrylic-photo span{position:absolute;left:8px;bottom:8px;padding:2px 7px;background:rgba(255,255,255,.92);border-radius:11px;font-size:10px;color:#42516c}.print-steps{display:grid;grid-template-columns:100px 1fr;gap:13px;align-items:center}.print-steps img{width:100%;height:auto;border-radius:8px}
@media(min-width:671px){.device-card{display:flex;flex-direction:column}.device-card>.scene-art,.acrylic-photo{width:100%;height:auto;aspect-ratio:1.95}.device-card>.scene-art{object-fit:contain}.device-card figcaption{padding:18px 20px}.acrylic-photo img{position:absolute;inset:0}}
@media(max-width:670px){.acrylic-photo{min-height:125px}.acrylic-photo img{position:absolute;inset:0}}
@media print{.device-card .acrylic-photo{max-height:30mm;min-height:0}.device-card,.acrylic-card{display:block}.print-steps{display:grid!important}}

.more .manual-mini{display:flex;align-items:stretch;gap:18px;list-style:none;margin:2px 0 12px;padding:0;width:fit-content;max-width:100%}
.more .manual-mini li{position:relative;display:flex;flex:1 1 0;flex-direction:column;align-items:center;justify-content:flex-start;gap:4px;min-width:0;max-width:158px;padding:7px 8px;border:1px solid var(--line);border-radius:12px;background:#faf9f5;color:#203854;text-align:center}
.more .manual-mini svg{display:block;flex:none;width:58px;height:43px}.more .manual-mini .ink{stroke:#2764a9}
.more .manual-mini svg text{fill:#203854;stroke:none;text-anchor:middle;font:600 7px system-ui,sans-serif}.more .manual-mini .my-ticket{fill:#e4efff;stroke:#235d9b}
.more .manual-mini span{display:block;font-size:.77rem;font-weight:650;line-height:1.35;word-break:keep-all;overflow-wrap:anywhere}
.more .manual-mini.steps li+li::before{content:"";position:absolute;width:6px;height:6px;left:-13px;top:calc(50% - 3px);border:solid #63758a;border-width:1.4px 1.4px 0 0;transform:rotate(45deg)}
.more .print-steps>.manual-mini{grid-column:1/-1}
@media(max-width:520px){.more .manual-mini{width:100%;gap:12px}.more .manual-mini li{padding:6px 3px}.more .manual-mini.steps li+li::before{left:-10px;width:5px;height:5px}.more .manual-mini svg{width:48px;height:36px}}
@media print{.more .manual-mini{gap:4mm;margin:0 0 2mm;break-inside:avoid}.more .manual-mini li{padding:1mm 2mm;border-radius:2mm;print-color-adjust:exact}.more .manual-mini svg{width:10mm;height:7.5mm}.more .manual-mini span{font-size:8pt}}