:root{color-scheme:light;--ink:#18364c;--blue:#0b4c73;--muted:#536a79;--line:#d6e3eb;--lime:#c9f52c;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","PingFang TC","Microsoft YaHei","Microsoft JhengHei",sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0;background:white;color:var(--ink);line-height:1.8}a{color:var(--blue);text-underline-offset:.18em}button{font:inherit}img{display:block;max-width:100%;height:auto}p{margin:.7em 0}strong{font-weight:700}ul{padding-left:1.4em}li{margin:.65em 0}h1,h2,h3,h4{overflow-wrap:break-word}h1{font-size:clamp(1.9rem,3.1vw,2.55rem);line-height:1.2;letter-spacing:-.035em;margin:0;font-weight:750;max-width:820px}h2{font-size:1.15rem;line-height:1.5;margin:0;font-weight:650;flex:1}h3{font-size:1.16rem;line-height:1.6;margin:0 0 12px}h4{font-size:1.1rem;line-height:1.6;margin:0 0 9px}.skip-link{position:absolute;left:16px;top:-100px;padding:10px;background:white;z-index:3}.skip-link:focus{top:12px}.masthead{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding:20px 32px;max-width:1200px;margin:auto}.brand{display:flex;align-items:center;font-size:1.5rem;letter-spacing:-.06em;font-weight:850;color:#103f5c;line-height:1.3}.brand-home>span{font-weight:550}.brand-rule{height:24px;width:1px;background:#cbd6dc;margin:0 20px}.brand-label{font-size:.875rem;font-weight:500;letter-spacing:.035em;color:var(--muted)}.brand-home{display:inline-flex;align-items:center;min-height:44px;padding:6px 8px;margin:-6px -8px;border-radius:6px;color:inherit;text-decoration:none;white-space:nowrap}.brand-home:hover,.brand-home:focus-visible{color:#0866b5;background:#eaf4ff;text-decoration:underline;text-underline-offset:.18em;text-decoration-thickness:1.5px}.brand-home:focus-visible{outline:3px solid #78b6df;outline-offset:3px}.language-selector{display:inline-flex;align-items:center;gap:4px;padding:4px;border:1px solid #d8e4ee;border-radius:8px;background:white;flex-shrink:0;line-height:1.4}.language-selector button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;border:0;border-radius:5px;color:#345f7e;background:transparent;font-size:1rem;font-weight:500;white-space:nowrap;cursor:pointer}.language-selector button:hover{background:#edf4f8}.language-selector button[aria-pressed=true]{background:#173f5f;color:white}.language-selector button:focus-visible{outline:3px solid #78b6df;outline-offset:3px}
main{max-width:1200px;margin:auto}.hero{display:grid;grid-template-columns:minmax(0,1fr) 140px;gap:32px;align-items:center;padding:32px 40px;background:linear-gradient(120deg,#eef6fb,#fff 82%)}.eyebrow{font-size:.875rem;font-weight:700;letter-spacing:.18em;color:#38617c;margin:0 0 12px}.title-line{height:4px;width:58px;background:var(--lime);margin-top:20px}.subtitle{font-size:1rem;color:#406680;margin:13px 0 0;max-width:820px}.cover{width:100%;max-width:140px;object-fit:contain}.reading{max-width:1080px;margin:auto;padding:26px 30px 0}details{border:1px solid var(--line);margin:0 0 16px;border-radius:5px;overflow:hidden;background:white}summary{list-style:none;display:flex;gap:16px;align-items:center;padding:20px 24px;cursor:pointer;background:#f3f7fa;user-select:none}summary::-webkit-details-marker{display:none}summary:hover{background:#eaf2f8}summary:focus-visible{outline:3px solid #1397ca;outline-offset:-3px}details[open]>summary{background:var(--blue);color:white}.section-number{font-size:.875rem;letter-spacing:.06em;font-weight:600;color:#69859a;font-variant-numeric:tabular-nums}details[open] .section-number{color:#bedde9}.plus{position:relative;flex:0 0 18px;height:18px}.plus:before,.plus:after{content:"";display:block;position:absolute;background:currentColor;top:8px;left:2px;width:14px;height:2px}.plus:after{transform:rotate(90deg)}details[open] .plus:after{transform:rotate(0)}.section-body{padding:26px}.section-body>:first-child{margin-top:0}.section-body>:last-child{margin-bottom:0}.tone-teal{background:#eaf7f4}.tone-blue{background:#edf4fc}.tone-orange{background:#fff2e6}.tone-yellow{background:#fff8e3}

.chapter-1,.chapter-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.entry{min-width:0;border:1px solid #cfe1e9;border-radius:5px;background:#f1f8fa;padding:23px 25px}.entry-heading{display:flex;align-items:baseline;gap:13px;margin-bottom:17px}.entry-number{font-size:.875rem;color:#27828b;font-weight:750;font-variant-numeric:tabular-nums;white-space:nowrap;letter-spacing:.02em}.entry-heading h3{font-size:1.12rem;color:#146b80;margin:0;line-height:1.6}.entry>ul,.illustrated-row>ul{margin:0}.entry li:first-child{margin-top:0}.entry li:last-child{margin-bottom:0}.type-equipment,.type-refusal,.type-briefing,.type-stopping,.type-focus,.type-dynamic,#step-2-9{grid-column:1/-1}.type-equipment{background:white}.illustrated-row{display:grid;grid-template-columns:40% minmax(0,1fr);gap:27px;align-items:center}.scene{width:100%;height:auto;border-radius:5px;object-fit:contain}.illustrated-row>ul{padding-left:1.25em}.type-check:nth-child(even){background:#edf5fb;border-color:#d1e1ee}.type-check:nth-child(even) .entry-heading h3{color:#2c6b99}.type-refusal{background:#fff;border-top:4px solid #cb9144}.type-refusal .entry-heading h3{color:#8d5b22}.decision{margin:0}.fee-note{background:#fff3e2;border-left:3px solid #cb934c;border-radius:0 4px 4px 0;padding:17px 21px;margin:24px 0}.fee-note h4{font-size:1rem;color:#8b5a20;margin:0 0 7px}.fee-note p{margin:0}.evidence{background:#f2f6f8;border-radius:4px;padding:20px 23px}.evidence h4{font-size:1rem;color:#355f75;margin:0 0 8px}.evidence p{margin:0}.type-briefing{border-left:4px solid #14998f;background:#eaf7f3}.time-label{display:inline-block;margin:0 0 15px;padding:5px 11px;border-radius:4px;background:#d2eee7;color:#126d6a;font-size:.94rem;font-weight:650}.type-briefing blockquote{font-size:1.08rem;line-height:1.9;color:#235b60;margin:0 0 20px}.type-briefing blockquote:last-child{margin:0;padding-top:17px;border-top:1px solid #c6e2da;font-size:1rem}.type-stopping{background:#fff;border:1px solid #e7cebb;border-top:4px solid #bc6847}.type-stopping .entry-heading h3{color:#9b5032}.stopping-intro{margin:0 0 20px;padding:15px 18px;background:#fff4e8;border-radius:4px;color:#80512f;font-weight:600}.stop-zones{list-style:none;margin:0!important;padding:0;counter-reset:zones;display:grid;gap:13px}.stop-zones li{position:relative;counter-increment:zones;padding:16px 18px 16px 53px;margin:0;background:#fff5ef;border-left:3px solid #cb8a65;border-radius:0 4px 4px 0}.stop-zones li:before{content:counter(zones,decimal-leading-zero);position:absolute;top:18px;left:15px;font-size:.875rem;font-weight:700;color:#a56844}.type-focus{background:white}.type-focus .illustrated-row{grid-template-columns:42% minmax(0,1fr)}.type-focus ul{padding:22px 23px 22px 42px;background:#edf7f2;border-radius:5px;color:#21595d}.type-dynamic{border:1px solid #cbddea;background:#fff;padding:0;overflow:hidden}.type-dynamic>.entry-heading{padding:22px 25px;margin:0;background:#e8f2fa;border-bottom:1px solid #cbddea}.type-dynamic>.entry-heading h3{color:#23658e}.responsibilities{width:calc(100% - 48px);margin:24px;border-collapse:collapse;table-layout:fixed;font-size:1rem;line-height:1.8}.responsibilities th,.responsibilities td{text-align:left;border:1px solid #c6dbe8;padding:18px 21px;vertical-align:top}.responsibilities thead th{background:#2c73a7;color:#fff;font-size:.94rem;font-weight:650}.responsibilities th:first-child{width:33%}.responsibilities tbody th{background:#eaf3fa;font-weight:650;color:#235a72}.responsibilities tbody th>span:first-child{display:block}.responsibilities tbody td{background:#f5f9fc}.responsibilities tr:nth-child(even) th{background:#edf7f4}.responsibilities tr:nth-child(even) td{background:white}.ratio{display:inline-flex;font-size:1.7rem;line-height:1.2;letter-spacing:.015em;font-weight:750;margin-top:17px;color:#226ba1}.responsibilities tr:nth-child(even) .ratio{color:#16766c}.rejoin{padding:0 25px;margin:23px 0;color:#3e687d;font-weight:600}.care-report{margin:24px;padding:20px 23px;border-left:4px solid #cf9a38;background:#fff7e2;border-radius:0 4px 4px 0}.care-report h4{font-size:1.06rem;color:#856016;margin:0 0 10px}.care-report p{margin:0}.care-report strong{color:#725318}.flow{margin:30px 24px 24px}.flow-heading{display:flex;align-items:baseline;gap:13px;margin:0 0 20px}.flow-heading h4{font-size:1.13rem;color:#126f78;margin:0}.flow-steps{list-style:none;padding:0;margin:0;display:grid;gap:14px}.flow-steps li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:18px;padding:21px 22px;border:1px solid #cce3e2;border-left:4px solid #169c96;border-radius:0 5px 5px 0;background:#eff8f6;margin:0}.flow-label{width:32px;height:32px;background:#148e88;color:white;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;line-height:1;border-radius:4px;margin-top:3px}.flow-steps h5{margin:0 0 8px;color:#156e77;font-size:1rem;line-height:1.6;font-weight:700}.flow-steps p{margin:0}.flow-steps li:last-child{background:#eaf2fb;border-color:#caddec;border-left-color:#3c81b1}.flow-steps li:last-child h5{color:#23638e}.flow-steps li:last-child .flow-label{background:#3b82b2}.flow-steps strong{color:#194d63}footer{border-top:1px solid var(--line);padding:24px 0 32px;margin-top:26px;display:flex;justify-content:space-between;gap:22px;align-items:center;font-size:.875rem;color:var(--muted)}footer strong{color:var(--blue);font-size:1.1rem;letter-spacing:-.04em}
@media(max-width:1000px){.illustrated-row,.type-focus .illustrated-row{grid-template-columns:1fr}.scene{max-width:500px;justify-self:center}.illustrated-row>ul{margin:0}.type-focus .scene{max-width:470px}.chapter-1,.chapter-2{gap:18px}.entry{padding:22px}.type-dynamic{padding:0}.responsibilities{width:calc(100% - 40px);margin:20px}.responsibilities th,.responsibilities td{padding:16px}.care-report{margin:20px}.flow{margin:27px 20px 20px}.rejoin{padding:0 21px}}
@media(max-width:900px){.brand-label,.brand-rule{display:none}.hero{padding:28px}.reading{padding:24px 22px 0}.section-body{padding:23px}.chapter-1,.chapter-2{grid-template-columns:1fr}.entry-heading{gap:11px}.type-dynamic>.entry-heading{padding:22px}}
@media(max-width:650px){.masthead{padding:17px 20px;gap:12px;flex-wrap:wrap}.language-selector{margin-left:auto}.hero{grid-template-columns:minmax(0,1fr) 100px;gap:20px;padding:25px 20px}.hero .cover{max-width:120px}h1{font-size:1.9rem}.reading{padding:22px 16px 0}summary{padding:18px 16px;gap:12px}.section-body{padding:20px 16px}.section-number{display:none}.entry{padding:19px 18px}.entry-heading{align-items:flex-start;gap:10px}.entry-number{line-height:1.82}.entry-heading h3{font-size:1.08rem;line-height:1.6}.illustrated-row{gap:22px}.fee-note,.evidence{padding:17px 18px}.type-briefing blockquote{font-size:1.02rem}.stop-zones li{padding:16px 16px 16px 44px}.stop-zones li:before{left:10px}.stopping-intro{padding:15px 16px}.type-focus ul{padding:18px 18px 18px 36px}.type-dynamic{padding:0}.type-dynamic>.entry-heading{padding:19px 18px}.responsibilities{width:calc(100% - 32px);margin:17px 16px;display:block}.responsibilities thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.responsibilities tbody,.responsibilities tr,.responsibilities tbody th,.responsibilities td{display:block;width:100%!important}.responsibilities tr{margin-bottom:18px}.responsibilities tbody th{padding:16px 17px;border-bottom:0}.responsibilities tbody th>span:first-child{display:inline}.responsibilities .ratio{display:block;font-size:1.4rem;margin:10px 0 0}.responsibilities td{padding:17px}.rejoin{padding:0 17px}.care-report{padding:18px;margin:20px 16px}.flow{margin:25px 16px 18px}.flow-heading{flex-wrap:wrap;gap:6px 11px}.flow-heading h4{font-size:1.08rem}.flow-steps li{grid-template-columns:27px minmax(0,1fr);padding:17px 14px;gap:12px}.flow-label{width:26px;height:26px;font-size:.94rem}.flow-steps h5{font-size:1rem}footer{align-items:flex-start;flex-direction:column;gap:6px}}
@media(max-width:480px){.language-selector{width:100%;max-width:360px;justify-content:space-between}.language-selector button{flex:1;padding:8px 10px;font-size:.875rem}.hero{grid-template-columns:1fr}.hero .cover{width:100px;justify-self:start}.hero h1{font-size:1.8rem}.eyebrow{margin-bottom:10px}}
@media(prefers-reduced-motion:no-preference){summary,.brand-home{transition:background-color .15s,color .15s}}
@media print{.masthead,.skip-link{display:none}.hero{padding:0;background:none;grid-template-columns:1fr 120px}.hero h1{font-size:24pt}.hero .cover{max-width:120px}.reading{max-width:none;padding:16px 0 0}.section-body{display:grid!important;grid-template-columns:1fr;padding:16px}details::details-content{content-visibility:visible!important;display:block!important}summary{break-after:avoid;background:#edf3f7!important;color:var(--ink)!important}.plus{display:none}.illustrated-row,.type-focus .illustrated-row{grid-template-columns:30% 1fr}.entry{padding:16px}.type-dynamic{padding:0}.entry-heading,.flow-heading{break-after:avoid}.type-equipment,.type-check,.type-briefing,.type-focus,.fee-note,.evidence,.stop-zones li,.flow-steps li{break-inside:avoid}.responsibilities{display:table;width:calc(100% - 32px);margin:16px}.responsibilities thead{display:table-header-group;position:static;width:auto;height:auto;clip:auto;overflow:visible;white-space:normal}.responsibilities tbody{display:table-row-group}.responsibilities tr{display:table-row;break-inside:avoid}.responsibilities th,.responsibilities td{display:table-cell!important;width:auto!important}.responsibilities th:first-child{width:33%!important}.responsibilities th,.responsibilities td{padding:14px}h3,h4,h5{break-after:avoid}footer{padding-bottom:0}}