:root{--navy:#102238;--ink:#1e2b38;--muted:#627282;--line:#d7dde4;--bg:#f3f5f7;--orange:#df5b1b;--green:#287a57}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 "Yu Gothic UI","Noto Sans JP",Meiryo,sans-serif}a{color:#19537f;text-underline-offset:3px}a:hover{color:var(--orange)}button,input{font:inherit}.skip{position:fixed;top:-60px;left:10px;background:#fff;padding:8px;z-index:100}.skip:focus{top:10px}.topbar{height:66px;position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:3px solid var(--orange);display:flex;align-items:center;justify-content:space-between;padding:0 28px;color:#fff}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;line-height:1.1}.brand>span{border:1px solid #8da2b5;padding:7px 8px;font-weight:900}.brand b{font-size:15px}.brand small{display:block;color:#aabac8;font-size:9px;letter-spacing:.15em;margin-top:4px}.topmeta{display:flex;gap:18px;align-items:center;color:#c9d2da;font-size:12px}.topmeta a{color:#fff}.home{max-width:1460px;margin:auto;padding:24px 32px 70px}.intro{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:end;border-bottom:1px solid var(--line);padding:24px 0}.intro>div>p{color:var(--orange);font-size:11px;font-weight:900;letter-spacing:.17em;margin:0 0 7px}.intro h1{font-size:clamp(30px,3.2vw,50px);line-height:1.22;letter-spacing:-.04em;color:var(--navy);margin:0 0 12px}.intro>div>span{color:#536373}.search{background:#fff;border:1px solid #cbd3db;border-top:4px solid var(--navy);padding:18px}.search label{display:block;color:var(--navy);font-weight:900}.search input{width:100%;padding:12px;border:2px solid #899aa9;margin:7px 0}.search b{display:block;color:var(--muted);font-size:12px}.routes>header,.chapters>header{display:flex;gap:13px;align-items:start;margin:25px 0 12px}.routes>header>b,.chapters>header>b{background:var(--orange);color:#fff;padding:3px 8px;font-size:12px}.routes header h2,.chapters header h2{color:var(--navy);font-size:23px;line-height:1.3;margin:0}.routes header p,.chapters header p{margin:2px 0;color:var(--muted);font-size:12px}.routes>div{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.routes article{background:#fff;border:1px solid var(--line);border-top:4px solid #45647f;padding:15px 18px}.routes article:nth-child(2){border-top-color:var(--orange)}.routes small{color:var(--muted);font-weight:800}.routes h3{font-size:17px;color:var(--navy);margin:3px 0 8px}.routes dl{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:5px 8px;margin:0;font-size:12px}.routes dt{color:var(--muted)}.routes dd{margin:0;font-weight:900}.routes p{font-size:12px}.routes a{font-size:12px;font-weight:800}.quick{display:grid;grid-template-columns:.7fr 1.4fr .7fr;background:var(--navy);color:#fff;margin:16px 0 30px}.quick div{padding:14px 18px;border-right:1px solid #34516b}.quick span{display:block;color:#aabac8;font-size:10px}.quick strong{display:block;font-size:18px}.quick p{margin:0;color:#c5d0d8;font-size:11px}.toclist{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.toc{background:#fff;border:1px solid var(--line);padding:12px;display:grid;grid-template-columns:38px 1fr auto;gap:10px;min-height:124px}.toc.done{border-left:4px solid var(--green)}.toc>span{font-size:19px;font-weight:900;color:#8b98a5}.toc small{color:var(--orange);font-weight:900}.toc h3{font-size:15px;line-height:1.4;color:var(--navy);margin:1px 0 4px}.toc p{font-size:11px;line-height:1.55;color:var(--muted);margin:0}.toc>a{align-self:center;font-size:11px;font-weight:900}.usage{margin-top:32px;background:#e6edf2;border-left:5px solid var(--navy);padding:22px}.usage h2{margin:0;color:var(--navy);font-size:18px}.usage p{margin:4px 0 10px;color:#4e6070}.usage a{margin-right:18px;font-weight:800;font-size:13px}.manual{max-width:1460px;margin:auto;display:grid;grid-template-columns:245px minmax(0,850px) 205px;gap:28px;padding:27px 24px 70px}.leftnav{position:sticky;top:92px;height:calc(100vh - 112px);overflow:auto;padding-right:9px}.navprogress{font-size:9px;letter-spacing:.12em;color:var(--muted);margin-bottom:14px}.navprogress i{display:block;height:4px;background:#d7dee5;margin-top:6px}.navprogress i b{display:block;width:0;height:100%;background:var(--orange)}.nav-group{margin-bottom:14px}.nav-group>b{display:block;border-bottom:1px solid var(--line);color:#758493;font-size:10px;letter-spacing:.12em}.nav-group a{display:flex;gap:7px;color:#465767;text-decoration:none;font-size:11px;line-height:1.35;padding:6px 5px;border-left:3px solid transparent}.nav-group a span{color:#8b98a5}.nav-group a.active,.nav-group a:hover{background:#fff;border-left-color:var(--orange);color:var(--navy)}.nav-group a.done span{color:var(--green);font-weight:900}.article{min-width:0}.articlehead{background:#fff;border:1px solid var(--line);border-top:5px solid var(--navy);padding:32px 40px 26px;margin-bottom:14px}.articlehead>p:first-child{font-size:12px;color:var(--muted);margin:0 0 17px}.articlehead>small{color:var(--orange);font-weight:900;letter-spacing:.15em}.articlehead h1{font-size:clamp(29px,3.1vw,44px);line-height:1.25;letter-spacing:-.04em;color:var(--navy);margin:4px 0 10px}.articlehead>p:nth-of-type(2){font-size:17px;color:#526272}.articlehead>div{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px;margin-top:18px}.articlehead>div span{font-size:12px;color:var(--muted)}.articlehead button{border:0;background:var(--navy);color:#fff;padding:9px 14px;font-weight:900;cursor:pointer}.articlehead button[aria-pressed=true]{background:var(--green)}.article section{background:#fff;border:1px solid var(--line);padding:31px 40px;margin-bottom:14px}.article section h2{font-size:23px;color:var(--navy);line-height:1.4;border-left:4px solid var(--orange);padding-left:12px;margin:0 0 11px}.article section>p{margin:0 0 17px}.field-notes h3{margin:24px 0 7px;color:var(--navy);font-size:17px}.field-notes h3:first-of-type{margin-top:16px}.field-notes p{color:#394b5b}.source-figure{margin:20px 0}.media{aspect-ratio:16/9;background:#eef1f4;border:1px solid #cad3dc}.media img{width:100%;height:100%;object-fit:contain;display:block}.source-figure figcaption{font-size:11px;color:#647585;margin-top:6px}.twofig{display:grid;grid-template-columns:1fr 1fr;gap:13px}.twofig .source-figure{margin:14px 0}.table-wrap{overflow:auto;border:1px solid var(--line);margin:18px 0}table{border-collapse:collapse;width:100%;font-size:13px}caption{text-align:left;background:#e8eef3;color:var(--navy);font-weight:900;padding:8px 11px}th,td{padding:9px 11px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:top;text-align:left}th{background:#f1f4f6;color:var(--navy);font-size:12px}.timeline{border-left:3px solid var(--navy);padding-left:17px}.timeline div{display:grid;grid-template-columns:95px 120px 1fr;gap:10px;border-bottom:1px solid var(--line);padding:10px 0}.timeline b{color:var(--orange);font-size:12px}.timeline span{font-size:12px;color:var(--muted)}.switch-rule,.signal,.talk,.rights{display:flex;flex-wrap:wrap;gap:7px;align-items:center;background:#edf2f6;padding:14px}.switch-rule span,.signal span,.talk span,.rights span{background:#fff;border:1px solid #a7b5c1;padding:8px;font-size:12px}.signal i,.talk i,.rights i{font-style:normal;color:var(--orange);font-weight:900}.rights b{width:100%;background:#ffe6d8;color:#973908;text-align:center;padding:8px}.concept-sheet{border:2px solid var(--navy);padding:19px}.concept-sheet small{background:var(--orange);color:#fff;padding:3px 7px}.concept-sheet h3{margin:10px 0 3px}.concept-sheet>div{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.concept-sheet span{background:#eef2f5;padding:10px;font-size:12px}.concept-sheet b{display:block}.response-matrix,.name-tests,.metrics,.publish,.risk,.kpis,.finance{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.response-matrix div,.name-tests article,.metrics span,.publish span,.finance span{border:1px solid var(--line);background:#f7f9fa;padding:12px}.response-matrix b,.name-tests b,.metrics b,.publish b,.finance b{display:block;color:var(--navy)}.response-matrix span,.name-tests p,.metrics span,.publish span,.finance span{font-size:12px}.article blockquote{background:#fff4ea;border-left:5px solid var(--orange);margin:18px 0;padding:18px}.fillable{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.fillable label{padding:8px;border-right:1px solid var(--line);font-size:11px;font-weight:800}.fillable input{width:100%;padding:7px;border:1px solid #b8c3cc;display:block;margin-top:4px}.warning{display:block;background:#fff0e7;border-left:4px solid var(--orange);padding:13px 15px;margin:18px 0;font-size:13px}.warning b{color:var(--navy);margin-right:8px}.week{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--line)}.week div{padding:9px;border-right:1px solid var(--line);min-height:90px}.week b,.week span{display:block}.week b{color:var(--orange)}.week span{font-size:11px}.budget{border:2px solid var(--navy);padding:16px}.budget h3{margin:0}.budget label{display:flex;gap:8px;padding:8px;border-top:1px solid var(--line);font-size:13px}.budget label b{margin-left:auto}.budget p{display:flex;justify-content:space-between;background:var(--navy);color:#fff;margin:10px -16px -16px;padding:10px 16px}.budget output{font-size:19px;font-weight:900}.room{height:340px;border:2px solid var(--navy);position:relative;background:#edf1f4}.room div{position:absolute;border:1px solid #718496;background:#fff;padding:8px;text-align:center;font-size:12px}.curtain{left:8%;top:0;width:44%;background:#dce8ef!important}.desk{left:23%;top:27%;width:50%;height:85px}.person{left:43%;top:61%;width:75px;height:75px;border-radius:50%;padding-top:23px!important;background:#ffe6d8!important}.pc{right:4%;bottom:5%;background:#ffe6d8!important}.door{left:0;bottom:5%}.brief,.tree,.issue,.incident{background:#12283c;color:#f6f8fa;padding:17px}.brief h3{color:#fff;margin:0 0 8px}.brief code,.tree code,.issue code{display:block;white-space:pre-wrap;font:12px/1.7 Consolas,"Yu Gothic UI",sans-serif}.tree code:first-child{color:#ff9b68;font-weight:900}.stack{display:flex;flex-direction:column;max-width:420px;margin:18px auto}.stack span{border:1px solid #9eacb8;text-align:center;padding:9px;margin-top:-1px}.stack span:first-child{background:#ffe6d8}.calendar{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.calendar div{border:1px solid var(--line);background:#f7f9fa;padding:10px}.calendar b{display:block;color:var(--orange)}.calendar span{font-size:12px}.tests{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.tests article{border-top:5px solid var(--navy);background:#f1f4f6;padding:14px}.tests article>b{color:var(--orange);font-size:10px}.tests h3{margin:2px 0}.tests p{font-size:12px}.incident{display:grid;gap:7px;margin:16px 0}.incident span{font-size:12px}.incident b{display:inline-block;color:#ff9b68;width:65px}.rundown{border-left:4px solid var(--navy)}.rundown div{display:grid;grid-template-columns:75px 130px 1fr;gap:9px;padding:9px 12px;border-bottom:1px solid var(--line)}.rundown time{color:var(--orange);font-weight:900}.rundown span{font-size:12px;color:var(--muted)}.risk article{border:1px solid var(--line);border-top:4px solid var(--orange);padding:12px}.risk p{font-size:12px;margin:3px 0}.kpis{grid-template-columns:repeat(4,1fr)}.kpis article{background:#f1f4f6;border:1px solid var(--line);padding:11px}.kpis b,.kpis strong,.kpis span{display:block}.kpis b{color:var(--orange);font-size:10px}.kpis strong{color:var(--navy);font-size:13px}.kpis span{color:var(--muted);font-size:11px}.steps{list-style:none;padding:0;counter-reset:x}.steps li{display:flex;gap:12px;align-items:start;border-bottom:1px solid var(--line);background:#f7f9fa;padding:10px}.steps li b{background:var(--navy);color:#fff;width:26px;height:26px;text-align:center;line-height:26px;font-size:12px}.practical{font-size:13px;color:#526272}.checks{border:1px solid #b7c3ce}.checks h3{background:var(--navy);color:#fff;margin:0;padding:9px 12px;font-size:13px}.checks label{display:flex;gap:9px;padding:9px 12px;border-top:1px solid var(--line);font-size:13px}.checks input{accent-color:var(--green)}.pager{display:flex;justify-content:space-between;gap:12px;padding:18px 0}.pager a{background:var(--navy);color:#fff;text-decoration:none;padding:10px 13px;font-size:12px;font-weight:800}.right{position:sticky;top:92px;align-self:start;background:#fff;border-top:4px solid var(--orange);padding:14px;font-size:12px}.right b{color:var(--navy)}.right p{color:var(--muted)}.right a{display:block;border-top:1px solid var(--line);padding:7px 0}footer{display:flex;justify-content:space-between;background:#091927;color:#a1b1bf;padding:20px 30px;font-size:11px}@media(max-width:1120px){.manual{grid-template-columns:205px minmax(0,1fr)}.right{display:none}.toclist{grid-template-columns:repeat(2,1fr)}}@media(max-width:800px){.topbar{height:auto;min-height:62px;padding:9px 14px}.topmeta span:first-child{display:none}.home{padding:15px 13px 50px}.intro{grid-template-columns:1fr}.routes>div,.toclist{grid-template-columns:1fr}.quick{grid-template-columns:1fr}.quick div{border-right:0;border-bottom:1px solid #34516b}.manual{display:block;padding:13px}.leftnav{position:static;height:auto;display:flex;gap:5px;overflow:auto}.navprogress{display:none}.nav-group{display:flex}.nav-group>b{display:none}.nav-group a{width:40px;min-width:40px;height:39px;justify-content:center;background:#fff;border:1px solid var(--line);font-size:0}.nav-group a span{font-size:11px}.articlehead,.article section{padding:23px 19px}.twofig,.response-matrix,.name-tests,.metrics,.publish,.risk,.finance{grid-template-columns:1fr}.concept-sheet>div,.calendar,.tests,.kpis{grid-template-columns:1fr}.week{grid-template-columns:repeat(2,1fr)}.fillable{grid-template-columns:1fr}.timeline div{grid-template-columns:75px 1fr}.timeline span{grid-column:1/-1}.rundown div{grid-template-columns:65px 1fr}.rundown span{grid-column:2}.room{height:290px}footer{display:block;padding:18px 14px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}:focus-visible{outline:3px solid #ff8c51;outline-offset:2px}