@charset "UTF-8";
:root{--forest:#294B3A;--forest-deep:#1D3529;--moss:#71836A;--mist:#E6ECE3;--wood:#76543B;--wood-deep:#443329;--gold:#C59A3D;--pale-gold:#F3E8C8;--canvas:#F7F5EE;--white:#fff;--ink:#26342B;--text:#343A33;--muted:#62685F;--line:#D9D8CC;--content:1220px;--reading:760px;--space:clamp(2rem,5vw,4.25rem)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body{margin:0;background:var(--canvas);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","Noto Sans CJK SC","Microsoft YaHei",sans-serif;font-size:16.5px;line-height:1.82;overflow-wrap:break-word}a{color:var(--forest);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--wood);text-decoration-thickness:2px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}img{display:block;width:auto;height:auto;max-width:100%;object-fit:contain}figure{margin:0;min-width:0;max-width:100%}
.skip-link{position:absolute;left:12px;top:-60px;z-index:1000;background:#fff;color:var(--forest-deep);padding:10px 14px;border:2px solid var(--gold);border-radius:8px}.skip-link:focus{top:10px}.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:20}.header-inner{max-width:var(--content);min-height:76px;margin:auto;padding:10px 30px;display:flex;align-items:center;gap:clamp(14px,2vw,30px)}.brand{display:flex;align-items:center;gap:12px;min-width:0;flex:0 0 auto;text-decoration:none;color:var(--forest-deep)}.brand-wordmark,.footer-wordmark{font-size:26px;font-weight:800;letter-spacing:-1.4px;line-height:1;color:var(--forest)}.brand-wordmark b,.footer-wordmark b{font-weight:650;color:var(--wood)}.brand-image{max-width:180px;max-height:36px;width:auto;height:auto}.brand-tagline{font-size:12px;color:var(--muted);padding-left:12px;border-left:1px solid var(--line);line-height:1.4;max-width:120px}.primary-nav{display:flex;align-items:center;justify-content:center;gap:clamp(10px,1.5vw,22px);flex:1;min-width:0}.primary-nav a,.route-link{font-size:14px;font-weight:650;text-decoration:none;color:var(--text);padding:10px 0;border-bottom:2px solid transparent}.primary-nav a[aria-current=page],.route-link[aria-current=page]{color:var(--forest);border-color:var(--gold)}.header-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto}.menu-toggle{min-height:44px;display:inline-flex;align-items:center;gap:9px;border:1px solid var(--forest);background:var(--forest);color:#fff;border-radius:8px;padding:8px 13px;font:inherit;font-size:14px;font-weight:650;cursor:pointer}.menu-toggle:hover{background:var(--forest-deep)}.menu-lines{width:16px;display:grid;gap:3px}.menu-lines i{display:block;height:2px;background:currentColor;border-radius:2px}
.topic-panel{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.topic-panel[hidden]{display:none}.topic-panel-inner{max-width:var(--content);margin:auto;padding:24px 30px 30px}.panel-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:18px}.panel-heading .panel-title{margin:0;font-size:22px;font-weight:750;line-height:1.35;color:var(--forest-deep)}.panel-heading p:last-child{margin:0;color:var(--muted);font-size:14px}.eyebrow,.kicker{margin:0 0 8px;color:var(--wood);font-size:12px;font-weight:750;letter-spacing:.12em}.topic-groups{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}.topic-group{min-width:0;border-left:2px solid var(--mist);padding-left:12px}.topic-group-title{font-size:15px;color:var(--forest);font-weight:750;margin:0 0 8px}.topic-group ul,.footer-directory ul,.footer-service ul{list-style:none;padding:0;margin:0}.topic-group li+li{margin-top:4px}.topic-group a{display:block;text-decoration:none;padding:5px 6px;border-radius:6px}.topic-group a:hover,.topic-group a[aria-current=page]{background:var(--mist)}.topic-group strong{display:block;font-size:14px;color:var(--ink)}.topic-group small{display:block;font-size:12px;color:var(--muted);line-height:1.45}
.main-content{max-width:var(--content);margin:auto;padding:0 30px 84px;min-width:0}h1,h2,h3{color:var(--ink);line-height:1.35;overflow-wrap:anywhere}h1{font-size:clamp(30px,3vw,39px);letter-spacing:-.025em;margin:0 0 14px}h2{font-size:clamp(22px,2vw,28px);margin:0 0 14px}h3{font-size:19px;margin:0 0 9px}p{margin:0 0 14px}p:last-child{margin-bottom:0}ul,ol{padding-left:1.35em}li+li{margin-top:7px}.page-intro{padding:28px 0 26px;border-bottom:1px solid var(--line);margin-bottom:30px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:22px}.breadcrumbs a{color:var(--muted)}.breadcrumbs [aria-current=page]{color:var(--forest);font-weight:650}.page-intro .eyebrow{margin-bottom:6px}.page-lead{max-width:850px;font-size:17px;line-height:1.85;color:#4d554c;margin:0 0 18px}.section-index{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:13px}.section-index>span{font-size:13px;font-weight:700;color:var(--wood);flex:0 0 auto}.section-index ol{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0;padding:0;list-style:none}.section-index a{font-size:13px;color:var(--muted);text-decoration:none}.section-index a:hover{color:var(--forest);text-decoration:underline}.page-body{min-width:0}.page-body>section,.page-body>.content-grid,.page-body>.screen-layout{margin-bottom:var(--space)}.page-body p{max-width:var(--reading)}.page-body li{max-width:100%}.page-body a{overflow-wrap:anywhere}
.panel,.note-band,.scene-record,.learning-path,.collection-route,.support-cases article,.workflow-list>li,.faq-item{background:#fff;border:1px solid var(--line);border-radius:10px}.panel{padding:22px}.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.question-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}.question-list li{border-top:1px solid var(--line);padding-top:11px;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px}.question-list strong{color:var(--forest)}.question-list span{color:var(--muted);font-size:15px}.table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:8px;margin:14px 0}.table-wrap table{width:100%;border-collapse:collapse;min-width:560px;background:#fff;font-size:14px}.table-wrap th,.table-wrap td{text-align:left;vertical-align:top;padding:11px 13px;border-bottom:1px solid var(--line)}.table-wrap th{background:var(--mist);color:var(--forest-deep);font-weight:700}.table-wrap tr:last-child td{border-bottom:0}.note-band{padding:22px 24px;background:var(--mist);border-color:#cbd5c8}.note-band h2{font-size:21px;color:var(--forest-deep)}.note-band p{max-width:900px}
.scene-intro{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(220px,.8fr);gap:26px;align-items:start;margin-bottom:24px}.scene-index{background:var(--pale-gold);border-radius:8px;padding:16px 20px;color:var(--forest-deep)}.scene-index span{font-weight:750;font-size:13px}.scene-index ol{margin:8px 0 0}.scene-records{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:var(--space)}.scene-record{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;padding:18px}.scene-no{font-size:23px;font-weight:800;color:var(--gold)}.scene-record p{font-size:15px}.scene-record strong{color:var(--forest)}.check-strip{padding:22px;border-left:4px solid var(--gold);background:#fff}.tick-list{padding-left:1.2em}.tick-list li::marker{color:var(--forest)}
.screen-layout{display:grid;grid-template-columns:minmax(220px,.72fr) minmax(0,1.8fr);gap:22px}.term-rail{background:var(--forest);color:#fff;border-radius:10px;padding:22px}.term-rail h2,.term-rail dt{color:#fff}.term-rail .kicker{color:#f3e8c8}.term-rail dl{margin:16px 0 0}.term-rail dt{font-weight:750;margin-top:12px}.term-rail dd{margin:2px 0 0;color:#edf1e9;font-size:14px}.shot-sequence{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.shot-sequence article{border:1px solid var(--line);padding:14px;border-radius:8px}.shot-sequence span{color:var(--wood);font-weight:750;font-size:13px}.shot-sequence p{font-size:14px;margin-top:6px}.comparison{margin-bottom:var(--space)}.comparison-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.comparison-grid>div{padding:16px;background:#fff;border-top:2px solid var(--moss)}.comparison-grid p{font-size:14px}.field-essay{max-width:var(--reading);margin:auto;padding:26px clamp(18px,4vw,42px);background:#fff;border:1px solid var(--line);border-radius:10px}.field-essay h2{font-size:26px}.field-essay p{line-height:2}.observer-note{margin-top:20px;padding:14px 16px;background:var(--pale-gold);border-radius:8px}.observer-note p{font-size:14px;margin-top:5px}.field-details{margin-bottom:var(--space)}.detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.detail-grid>div{border-top:2px solid var(--gold);padding:13px;background:#fff}.detail-label{font-size:13px;color:var(--wood);font-weight:750}.detail-grid p{font-size:14px;margin-top:7px}.writing-method{max-width:var(--reading);margin:0 auto var(--space)}.numbered-steps{padding-left:1.35em}.numbered-steps li{padding-left:5px;margin:10px 0}.numbered-steps strong{color:var(--forest)}
.definition-grid,.event-types{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.definition-grid article,.event-types>div{background:#fff;padding:16px;border:1px solid var(--line);border-radius:8px}.definition-grid p,.event-types p{font-size:14px}.verification-flow{max-width:900px;margin-bottom:var(--space)}.flow-list{list-style:none;padding:0;margin:18px 0}.flow-list li{display:grid;grid-template-columns:48px minmax(0,1fr);gap:15px;padding:16px 0;border-top:1px solid var(--line)}.flow-list li>span{font-size:22px;color:var(--gold);font-weight:800}.flow-list p{font-size:15px}.risk-table{margin-bottom:var(--space)}.storyboard{margin-bottom:var(--space)}.board-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.board-grid article{background:#fff;border:1px solid var(--line);padding:16px;border-radius:8px}.board-grid span{font-size:12px;color:var(--wood);font-weight:750}.board-grid h3{margin-top:9px}.board-grid p{font-size:14px}.rhythm-section{background:var(--mist);padding:22px;border-radius:10px;margin-bottom:var(--space)}.rhythm-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.rhythm-steps>div{border-left:2px solid var(--gold);padding:0 12px}.rhythm-steps b{color:var(--forest)}.rhythm-steps p{font-size:14px;margin-top:5px}.two-col-list{columns:2;column-gap:36px}.two-col-list li{break-inside:avoid;margin-bottom:9px}.compare-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.compare-pair>div{padding:15px;background:#fff;border:1px solid var(--line);border-radius:8px}.label-brown,.label-green{font-size:12px;font-weight:800;display:inline-block;margin-bottom:7px}.label-brown{color:var(--wood)}.label-green{color:var(--forest)}
.relationship-map{background:#fff;padding:22px;border:1px solid var(--line);border-radius:10px;margin-bottom:var(--space)}.relation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.relation-grid>div:not(.relation-link){padding:16px;background:var(--mist);border-radius:8px}.relation-grid strong,.relation-grid span,.relation-grid small{display:block}.relation-grid strong{font-size:20px;color:var(--forest)}.relation-grid span{font-weight:650;margin:5px 0}.relation-grid small{color:var(--muted);line-height:1.6}.relation-link{grid-column:1/-1;text-align:center;color:var(--wood);font-size:13px;font-weight:750}.timeline{list-style:none;padding:0;margin:18px 0}.timeline li{display:grid;grid-template-columns:100px minmax(0,1fr);gap:16px;padding:15px 0;border-top:1px solid var(--line)}.timeline li>span{font-weight:800;color:var(--wood)}.timeline p{font-size:15px}.thread-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.thread-grid article{background:#fff;padding:16px;border-top:2px solid var(--gold)}.thread-grid p{font-size:14px}.spoiler-note{padding:22px;background:var(--pale-gold);border-radius:10px}.collection-routes{display:grid;gap:13px;margin-bottom:var(--space)}.collection-route{display:grid;grid-template-columns:58px minmax(0,1fr);gap:16px;padding:19px}.route-index{font-size:26px;font-weight:800;color:var(--gold)}.collection-route p{font-size:15px}.route-finish{padding:22px;border-top:3px solid var(--forest);background:#fff}
.task-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:var(--space)}.task-map section{padding:20px;background:#fff;border:1px solid var(--line);border-radius:9px}.task-map h3{color:var(--forest)}.task-map p{font-size:15px}.cross-index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.cross-index-grid>div{padding:16px;background:var(--mist);border-radius:8px}.cross-index-grid span{font-weight:800;color:var(--forest)}.cross-index-grid p{font-size:14px;margin-top:8px}.workflow-list{list-style:none;padding:0;margin:0 0 var(--space);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.workflow-list>li{padding:18px;display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px}.workflow-step{font-size:22px;color:var(--gold);font-weight:800}.workflow-list p{font-size:15px}.task-line{padding-top:9px;border-top:1px solid var(--line);color:var(--muted)}.review-standard{padding:22px;background:var(--mist);border-radius:10px}.standard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:15px 0}.standard-grid>div{padding:14px;background:#fff;border-radius:8px}.standard-grid strong{color:var(--forest)}.standard-grid p{font-size:14px;margin-top:6px}.learning-paths{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:var(--space)}.learning-path{padding:20px}.path-time{display:inline-block;padding:3px 9px;background:var(--pale-gold);color:var(--wood-deep);font-size:12px;font-weight:750;border-radius:20px;margin-bottom:9px}.learning-path h3{margin-bottom:10px}.learning-path p{font-size:15px}.path-advice{padding:20px;border-left:4px solid var(--gold);background:#fff}.signal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.signal-grid>div{padding:15px;background:var(--pale-gold);border-radius:8px}.signal-grid p{font-size:14px;margin-top:5px}
.evidence-table{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.evidence-table>div{padding:16px;background:#fff;border-top:3px solid var(--moss)}.evidence-table b{color:var(--forest);font-size:17px}.evidence-table p{font-size:14px;margin-top:6px}.verification-steps{padding-left:1.3em}.verification-steps li{padding-left:7px;margin:14px 0}.verification-steps p{font-size:15px}.share-check{padding:22px;background:var(--mist);border-radius:10px}.principle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.principle-grid article{padding:17px;background:#fff;border:1px solid var(--line);border-radius:8px}.principle-grid article>span{font-size:13px;color:var(--gold);font-weight:800}.principle-grid p{font-size:14px}.age-dimensions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.age-dimensions article{padding:18px;background:#fff;border:1px solid var(--line);border-radius:8px}.age-dimensions span{display:inline-block;color:var(--wood);font-weight:800;margin-bottom:7px}.age-dimensions p{font-size:15px}.family-steps{padding-left:1.4em}.family-steps li{margin:12px 0}.caution-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.caution-list p{padding:15px;background:var(--pale-gold);border-radius:8px;font-size:15px}.rights-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.rights-grid article{padding:17px;background:#fff;border:1px solid var(--line);border-radius:8px}.rights-grid p{font-size:14px}.publication-check{padding:22px;background:var(--mist);border-radius:10px}
.mobile-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:var(--space)}.mobile-steps article{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:8px}.mobile-steps article>span{font-size:22px;color:var(--gold);font-weight:800}.mobile-steps p{font-size:15px}.habit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.habit-grid>div{padding:15px;background:var(--mist);border-radius:8px}.habit-grid strong{color:var(--forest)}.habit-grid p{font-size:14px;margin-top:6px}.access-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.access-grid article{padding:20px;background:#fff;border:1px solid var(--line);border-radius:9px}.access-status{display:inline-block;font-size:12px;font-weight:800;color:var(--forest);margin-bottom:10px}.access-status.caution{color:#805b18}.access-grid p{font-size:15px}.risk-list{padding-left:1.3em}.risk-list li{margin:10px 0}.risk-list strong{color:var(--forest)}.privacy-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.privacy-columns article{padding:19px;background:#fff;border:1px solid var(--line);border-radius:8px}.privacy-columns p{font-size:15px}.privacy-choices{padding:20px;background:var(--mist);border-radius:10px;margin-bottom:var(--space)}.support-cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-bottom:var(--space)}.support-cases article{display:grid;grid-template-columns:38px minmax(0,1fr);gap:12px;padding:18px}.support-cases article>span{font-size:20px;font-weight:800;color:var(--gold)}.support-cases p{font-size:15px}.faq-list{display:grid;gap:10px;margin-bottom:var(--space)}.faq-item{padding:0 18px}.faq-item summary{cursor:pointer;list-style:none;padding:16px 32px 16px 0;font-weight:750;color:var(--forest);position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:"＋";position:absolute;right:0;top:14px;color:var(--wood);font-size:20px}.faq-item[open] summary::after{content:"－"}.faq-item div{border-top:1px solid var(--line);padding:13px 0 16px}.faq-item p{font-size:15px;max-width:900px}.faq-more{padding:20px;background:var(--mist);border-radius:9px}.feedback-types{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.feedback-types article{padding:17px;background:#fff;border:1px solid var(--line);border-radius:8px}.feedback-types p{font-size:14px}.about-statement{max-width:900px;padding:24px;background:#fff;border-left:4px solid var(--gold);margin-bottom:var(--space)}.about-statement p{font-size:17px;line-height:1.9}.related-links{margin-top:var(--space);padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px;flex-wrap:wrap}.related-links h2{font-size:17px;margin:0;color:var(--wood)}.related-links ul{display:flex;gap:10px 20px;flex-wrap:wrap;list-style:none;margin:0;padding:0}.related-links a{font-weight:650;text-decoration:none}
.site-footer{background:var(--forest-deep);color:#f3f4ef;padding:42px 30px 18px}.footer-main{max-width:var(--content);margin:auto;display:grid;grid-template-columns:minmax(180px,.8fr) minmax(0,2fr) minmax(150px,.7fr);gap:36px}.footer-wordmark{color:#fff;text-decoration:none}.footer-wordmark b{color:#e7d8ae}.footer-brand p{font-size:14px;color:#d7ded5;max-width:240px;margin:14px 0}.footer-brand>a:last-child{color:#f3e8c8;font-size:14px}.footer-directory h2,.footer-service h2{font-size:16px;color:#fff;margin:0 0 14px}.footer-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.footer-groups h3{font-size:14px;color:#e8d9ad;margin:0 0 8px}.footer-groups li,.footer-service li{margin:4px 0}.footer-groups a,.footer-service a{font-size:13px;color:#e0e6df;text-decoration:none}.footer-groups a:hover,.footer-service a:hover,.footer-groups a[aria-current=page],.footer-service a[aria-current=page]{color:#fff;text-decoration:underline;text-underline-offset:3px}.footer-bottom{max-width:var(--content);margin:30px auto 0;padding-top:14px;border-top:1px solid #526458;display:flex;justify-content:space-between;gap:12px;color:#cbd5ca;font-size:12px}.footer-bottom a{color:#f3e8c8}.mobile-quick-nav{display:none}
@media(max-width:1100px){.header-inner{gap:14px}.brand-tagline{display:none}.primary-nav{gap:13px}.primary-nav a{font-size:13px}.topic-groups{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:18px}.footer-main{grid-template-columns:minmax(150px,.7fr) minmax(0,2fr)}.footer-service{grid-column:2}.footer-service ul{display:flex;flex-wrap:wrap;gap:5px 16px}.comparison-grid,.definition-grid,.event-types{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.header-inner{min-height:68px;padding:9px 22px;justify-content:space-between}.primary-nav{display:none}.header-actions{gap:12px}.route-link{font-size:14px}.topic-panel-inner{padding:20px 22px 24px}.main-content{padding-inline:22px}.content-grid,.screen-layout{grid-template-columns:minmax(0,1fr)}.term-rail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:16px}.term-rail dl{margin-top:0}.scene-records,.workflow-list{grid-template-columns:minmax(0,1fr)}.detail-grid,.habit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.board-grid,.rhythm-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-main{grid-template-columns:minmax(0,1fr)}.footer-service{grid-column:auto}.footer-groups{grid-template-columns:repeat(3,minmax(0,1fr))}.site-footer{padding-bottom:80px}.mobile-quick-nav{position:fixed;z-index:30;left:0;right:0;bottom:0;min-height:58px;padding:5px 16px calc(5px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;background:rgba(255,255,255,.98);border-top:1px solid var(--line)}.mobile-quick-nav a{text-align:center;text-decoration:none;color:var(--muted);font-size:14px;font-weight:700;min-height:44px;display:flex;align-items:center;justify-content:center;border-radius:7px}.mobile-quick-nav a[aria-current=page]{background:var(--mist);color:var(--forest);text-decoration:underline;text-underline-offset:4px}}
@media(max-width:600px){body{font-size:16px;line-height:1.82}.header-inner{padding:8px 16px;gap:8px}.brand-wordmark{font-size:24px}.brand-image{max-width:150px;max-height:32px}.header-actions{gap:9px}.route-link{font-size:13px}.menu-toggle{padding:7px 9px;gap:6px;font-size:13px;min-height:44px}.menu-lines{width:14px}.topic-panel-inner{padding:18px 16px 22px}.panel-heading{display:block}.panel-heading p:last-child{margin-top:6px}.topic-groups{grid-template-columns:minmax(0,1fr);gap:14px}.topic-group{padding-left:12px}.topic-group ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.topic-group li+li{margin-top:0}.main-content{padding:0 16px 92px}.page-intro{padding:22px 0 20px;margin-bottom:24px}.breadcrumbs{margin-bottom:16px;font-size:12px}.page-intro h1{font-size:29px}.page-lead{font-size:16px}.section-index{display:block}.section-index ol{margin-top:7px;gap:6px 13px}.section-index a{font-size:12px}.content-grid,.scene-intro,.scene-records,.task-map,.cross-index-grid,.workflow-list,.learning-paths,.support-cases,.privacy-columns,.feedback-types,.rights-grid,.principle-grid,.age-dimensions,.access-grid,.mobile-steps,.event-types,.evidence-table,.thread-grid,.relation-grid,.standard-grid,.caution-list{grid-template-columns:minmax(0,1fr)}.question-list li{grid-template-columns:minmax(0,1fr);gap:3px}.comparison-grid,.definition-grid,.detail-grid,.board-grid,.rhythm-steps,.habit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.term-rail{grid-template-columns:minmax(0,1fr)}.term-rail dl{display:grid;grid-template-columns:70px minmax(0,1fr);gap:5px 10px}.term-rail dt,.term-rail dd{margin:4px 0}.shot-sequence,.compare-pair{grid-template-columns:minmax(0,1fr)}.two-col-list{columns:1}.timeline li{grid-template-columns:74px minmax(0,1fr);gap:10px}.collection-route{grid-template-columns:42px minmax(0,1fr);padding:16px}.relation-grid .relation-link{grid-column:auto}.footer-main{gap:28px}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-bottom{display:block}.footer-bottom a{display:inline-block;margin-top:7px}.site-footer{padding:32px 16px 82px}.related-links{display:block}.related-links ul{margin-top:10px}.panel{padding:18px}.field-essay{padding:20px 17px}.page-body>section,.page-body>.content-grid,.page-body>.screen-layout{margin-bottom:34px}}
@media(max-width:380px){.brand-wordmark{font-size:22px}.route-link{font-size:12px}.menu-toggle{font-size:12px;padding-inline:7px}.menu-toggle>span:last-child{max-width:48px}.topic-group ul{grid-template-columns:minmax(0,1fr)}.comparison-grid,.definition-grid,.detail-grid,.board-grid,.rhythm-steps,.habit-grid{grid-template-columns:minmax(0,1fr)}.footer-groups{grid-template-columns:minmax(0,1fr)}.footer-service ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
/* 首页编辑布局 */
.home-page{padding-bottom:10px}.home-page h1{font-size:clamp(34px,4vw,46px);margin:0 0 12px}.home-page h2{font-size:clamp(23px,2.3vw,29px)}.home-page section{margin-bottom:clamp(42px,5.5vw,68px)}.home-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:34px;align-items:center;padding:42px 0 38px;border-bottom:1px solid var(--line)}.home-hero:not(.has-media),.home-feature:not(.has-media),.sound-band:not(.has-media),.home-story:not(.has-media),.home-workbench:not(.has-media),.assurance-content:not(.has-media){grid-template-columns:minmax(0,1fr)}.hero-copy,.feature-copy{min-width:0}.hero-claim{font-size:clamp(20px,2.2vw,27px);line-height:1.5;color:var(--forest);font-weight:700;max-width:680px}.hero-lead{max-width:670px;color:#50594f}.hero-figure{width:min(100%,500px);max-height:310px;justify-self:end;padding:14px;background:#fff;border:1px solid var(--line);border-radius:10px}.hero-figure img{max-height:280px;margin:auto}.hero-links{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:20px}.primary-link{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:9px 17px;background:var(--forest);color:#fff;border-radius:7px;text-decoration:none;font-weight:700}.primary-link:hover{background:var(--forest-deep);color:#fff}.text-link{font-weight:700}.section-heading{display:flex;align-items:end;gap:18px;margin-bottom:16px}.section-heading h2{margin:0}.observation-ribbon{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.observation-ribbon a{display:block;min-width:0;padding:16px 14px;text-decoration:none;border-right:1px solid var(--line)}.observation-ribbon a:last-child{border-right:0}.observation-ribbon strong,.observation-ribbon span{display:block}.observation-ribbon strong{font-size:18px;color:var(--forest)}.observation-ribbon span{font-size:13px;color:var(--muted);margin-top:4px}.observation-ribbon a:hover{background:var(--mist)}.home-feature,.home-story{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:28px;align-items:center}.feature-figure,.sound-figure,.story-figure,.work-figure,.assurance-figure{width:min(100%,440px);max-height:260px;padding:13px;background:#fff;border:1px solid var(--line);border-radius:9px;justify-self:end}.feature-figure img,.sound-figure img,.story-figure img,.work-figure img,.assurance-figure img{max-height:230px;margin:auto}.annotation-list{list-style:none;padding:0;margin:16px 0}.annotation-list li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding:9px 0;border-top:1px solid var(--line)}.annotation-list b{color:var(--forest)}.annotation-list span{font-size:14px;color:var(--muted)}.feature-links{display:flex;gap:18px;flex-wrap:wrap;font-weight:700}.sound-band{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:28px;align-items:center;padding:26px;background:var(--mist);border-radius:10px}.sound-figure{background:rgba(255,255,255,.8)}.sound-points{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0}.sound-points div{border-left:2px solid var(--gold);padding-left:9px}.sound-points strong,.sound-points span{display:block}.sound-points strong{color:var(--forest);font-size:14px}.sound-points span{font-size:12px;color:var(--muted);line-height:1.5;margin-top:3px}.story-axis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:18px 0}.story-axis div{padding:11px 10px;background:#fff;border-top:3px solid var(--gold)}.story-axis b,.story-axis span{display:block}.story-axis b{color:var(--forest);font-size:15px}.story-axis span{font-size:12px;color:var(--muted);margin-top:4px}.home-workbench{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.8fr);gap:28px;align-items:center;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.work-steps{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:18px 0}.work-steps span{padding:7px 11px;border-radius:6px;background:var(--pale-gold);color:var(--wood-deep);font-weight:750;font-size:14px}.work-steps i{font-style:normal;color:var(--gold)}.home-assurance{background:var(--forest-deep);padding:26px;border-radius:10px;color:#fff}.assurance-heading h2{color:#fff}.assurance-heading .eyebrow{color:#e7d8ae}.assurance-heading>p:last-child{color:#e0e6df;max-width:800px}.assurance-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.75fr);gap:22px;align-items:center;margin-top:20px}.assurance-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.assurance-checks>div:not(.assurance-links){padding:12px;background:#294638;border:1px solid #526458;border-radius:7px}.assurance-checks b,.assurance-checks span{display:block}.assurance-checks b{color:#f3e8c8}.assurance-checks span{font-size:13px;color:#e5e9e2;margin-top:3px}.assurance-figure{max-height:220px}.assurance-figure img{max-height:190px}.assurance-links{grid-column:1/-1;display:flex;gap:10px 16px;flex-wrap:wrap;padding-top:6px}.assurance-links a{color:#f3e8c8;font-size:14px;font-weight:700}.entry-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.entry-grid a{display:block;padding:16px;background:#fff;border:1px solid var(--line);border-radius:8px;text-decoration:none}.entry-grid strong,.entry-grid span{display:block}.entry-grid strong{color:var(--forest);font-size:16px}.entry-grid span{color:var(--muted);font-size:13px;margin-top:5px}.entry-grid a:hover{border-color:var(--moss);background:var(--mist)}
@media(max-width:1100px){.comparison-grid,.definition-grid,.event-types{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.header-inner{min-height:68px;padding:9px 22px;justify-content:space-between}.primary-nav{display:none}.header-actions{gap:12px}.topic-panel-inner{padding:20px 22px 24px}.main-content{padding-inline:22px}.content-grid,.screen-layout{grid-template-columns:minmax(0,1fr)}.term-rail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:16px}.term-rail dl{margin-top:0}.scene-records,.workflow-list{grid-template-columns:minmax(0,1fr)}.footer-main{grid-template-columns:minmax(0,1fr)}.footer-service{grid-column:auto}.footer-groups{grid-template-columns:repeat(3,minmax(0,1fr))}.site-footer{padding-bottom:80px}.mobile-quick-nav{position:fixed;z-index:30;left:0;right:0;bottom:0;min-height:58px;padding:5px 16px calc(5px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;background:rgba(255,255,255,.98);border-top:1px solid var(--line)}.mobile-quick-nav a{text-align:center;text-decoration:none;color:var(--muted);font-size:14px;font-weight:700;min-height:44px;display:flex;align-items:center;justify-content:center;border-radius:7px}.mobile-quick-nav a[aria-current=page]{background:var(--mist);color:var(--forest);text-decoration:underline;text-underline-offset:4px}.home-hero{grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:18px}.observation-ribbon{grid-template-columns:repeat(3,minmax(0,1fr))}.observation-ribbon a:nth-child(3){border-right:0}.observation-ribbon a:nth-child(n+4){border-top:1px solid var(--line)}.home-feature,.sound-band,.home-story,.home-workbench{gap:18px}.sound-points{grid-template-columns:repeat(2,minmax(0,1fr))}.entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){body{font-size:16px;line-height:1.82}.header-inner{padding:8px 16px;gap:8px}.brand-wordmark{font-size:24px}.brand-image{max-width:150px;max-height:32px}.header-actions{gap:9px}.route-link{font-size:13px}.menu-toggle{padding:7px 9px;gap:6px;font-size:13px;min-height:44px}.topic-panel-inner{padding:18px 16px 22px}.panel-heading{display:block}.panel-heading p:last-child{margin-top:6px}.topic-groups{grid-template-columns:minmax(0,1fr);gap:14px}.topic-group ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.topic-group li+li{margin-top:0}.main-content{padding:0 16px 92px}.page-intro{padding:22px 0 20px;margin-bottom:24px}.breadcrumbs{margin-bottom:16px;font-size:12px}.page-intro h1{font-size:29px}.page-lead{font-size:16px}.section-index{display:block}.section-index ol{margin-top:7px;gap:6px 13px}.section-index a{font-size:12px}.content-grid,.scene-intro,.scene-records,.task-map,.cross-index-grid,.workflow-list,.learning-paths,.support-cases,.privacy-columns,.feedback-types,.rights-grid,.principle-grid,.age-dimensions,.access-grid,.mobile-steps,.event-types,.evidence-table,.thread-grid,.relation-grid,.standard-grid,.caution-list{grid-template-columns:minmax(0,1fr)}.question-list li{grid-template-columns:minmax(0,1fr);gap:3px}.comparison-grid,.definition-grid,.detail-grid,.board-grid,.rhythm-steps,.habit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.term-rail{grid-template-columns:minmax(0,1fr)}.term-rail dl{display:grid;grid-template-columns:70px minmax(0,1fr);gap:5px 10px}.term-rail dt,.term-rail dd{margin:4px 0}.shot-sequence,.compare-pair{grid-template-columns:minmax(0,1fr)}.two-col-list{columns:1}.timeline li{grid-template-columns:74px minmax(0,1fr);gap:10px}.collection-route{grid-template-columns:42px minmax(0,1fr);padding:16px}.footer-main{gap:28px}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-bottom{display:block}.footer-bottom a{display:inline-block;margin-top:7px}.site-footer{padding:32px 16px 82px}.related-links{display:block}.related-links ul{margin-top:10px}.panel{padding:18px}.field-essay{padding:20px 17px}.home-page section{margin-bottom:38px}.home-hero{grid-template-columns:minmax(0,1fr);padding:28px 0 26px;gap:18px}.hero-figure{justify-self:start;max-height:230px;width:min(100%,500px)}.hero-figure img{max-height:200px}.hero-claim{font-size:21px}.observation-ribbon{grid-template-columns:repeat(2,minmax(0,1fr))}.observation-ribbon a{border-top:1px solid var(--line);border-right:1px solid var(--line);padding:13px 10px}.observation-ribbon a:nth-child(2n){border-right:0}.observation-ribbon a:first-child,.observation-ribbon a:nth-child(2){border-top:0}.home-feature,.sound-band,.home-story,.home-workbench{grid-template-columns:minmax(0,1fr);padding:0}.sound-band{padding:19px}.feature-figure,.sound-figure,.story-figure,.work-figure{justify-self:start;max-height:190px;width:min(100%,440px)}.feature-figure img,.sound-figure img,.story-figure img,.work-figure img{max-height:160px}.annotation-list li{grid-template-columns:90px minmax(0,1fr)}.story-axis{grid-template-columns:repeat(2,minmax(0,1fr))}.home-assurance{padding:20px 16px}.assurance-content{grid-template-columns:minmax(0,1fr)}.assurance-checks{grid-template-columns:repeat(2,minmax(0,1fr))}.assurance-figure{justify-self:start;max-height:180px}.assurance-figure img{max-height:150px}.entry-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:380px){.brand-wordmark{font-size:22px}.route-link{font-size:12px}.menu-toggle{font-size:12px;padding-inline:7px}.menu-toggle>span:last-child{max-width:48px}.topic-group ul{grid-template-columns:minmax(0,1fr)}.comparison-grid,.definition-grid,.detail-grid,.board-grid,.rhythm-steps,.habit-grid,.assurance-checks{grid-template-columns:minmax(0,1fr)}.footer-groups{grid-template-columns:minmax(0,1fr)}.footer-service ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

.media-figure{width:min(100%,420px);max-width:100%;padding:12px;margin:18px 0;background:#fff;border:1px solid var(--line);border-radius:9px}.media-figure img{max-height:260px;width:auto;height:auto;margin:auto}
@media(max-width:600px){.media-figure{width:min(100%,360px);max-height:190px}.media-figure img{max-height:165px}}
/* 保持目录与阅读索引的触控区域清晰可用 */
.topic-group a{min-height:44px;display:flex;flex-direction:column;justify-content:center}
.section-index a{display:inline-flex;align-items:center;min-height:44px}
.related-links a{display:inline-flex;align-items:center;min-height:44px}
.footer-groups a,.footer-service a{display:inline-flex;align-items:center;min-height:44px}
