.resource-body{background:var(--cb-gradient-brand);color:var(--cb-text)}
.resources{padding:0 max(1.25rem,calc((100vw - 76rem)/2)) 5rem}
.resources a{color:var(--cb-info-readable);text-underline-offset:.22em}
.resource-hero{padding:4rem 0 3rem;border-bottom:1px solid var(--cb-border);max-width:64rem}
.resource-back{display:inline-block;min-height:44px;font-size:.9rem}
.resource-kicker{color:var(--cb-brand-gold);font-size:.8rem;letter-spacing:.07em;font-weight:600;margin:1rem 0}
.resource-hero h1{font-family:var(--cb-font-heading);font-size:clamp(2.15rem,4.3vw,3.8rem);line-height:1.12;letter-spacing:-.035em;max-width:22ch;margin:.65rem 0 1.5rem;text-wrap:balance}
.resource-deck{font-size:clamp(1.05rem,1.6vw,1.3rem);line-height:1.65;max-width:58ch;color:var(--cb-text-muted)}
.resource-meta{font-size:.8rem;line-height:1.7;color:var(--cb-text-muted);margin-top:1.5rem}
.resource-layout{display:grid;grid-template-columns:14rem minmax(0,1fr);gap:3.5rem;align-items:start;padding-top:2.5rem}
.resource-layout>article{min-width:0;max-width:70ch}
.resource-toc{position:sticky;top:calc(var(--cb-header-height) + 1.5rem)}
.resource-layout>aside{position:sticky;top:calc(var(--cb-header-height) + 1.5rem)}
.resource-toc summary{font-weight:600;padding:.7rem 0;cursor:pointer}
.resource-toc nav{display:flex;flex-direction:column;padding-top:.5rem}
.resource-toc a{padding:.65rem .7rem .65rem 0;min-height:44px;font-size:.84rem;line-height:1.45;text-decoration:none;border-bottom:1px solid var(--cb-border)}
.resource-section{padding:0 0 2.5rem;margin:0 0 2.5rem;scroll-margin-top:7rem}
.resource-section h2{font-family:var(--cb-font-heading);font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.25;letter-spacing:-.02em;margin:0 0 1.2rem;text-wrap:balance}
.resource-section p,.resource-section li{font-size:1.025rem;line-height:1.8;color:var(--cb-text-muted)}
.resource-section p{margin:0 0 1.15rem}
.resource-section ul{padding-left:1.3rem}
.resource-section li{margin-bottom:.6rem}
.resource-table{overflow-x:auto;margin:1.75rem 0;max-width:100%;border:1px solid var(--cb-border);border-radius:8px}
.resource-table table{border-collapse:collapse;width:100%;min-width:36rem;font-size:.88rem;line-height:1.6;text-align:left}
.resource-table caption{text-align:left;padding:1rem;color:var(--cb-text);font-weight:600;background:var(--cb-surface)}
.resource-table th,.resource-table td{padding:1rem;vertical-align:top;border-bottom:1px solid var(--cb-border)}
.resource-table thead{background:var(--cb-surface)}
.resource-table tbody th{font-weight:500;color:var(--cb-text);width:24%}
.resource-table td{color:var(--cb-text-muted)}
.resource-checklist{padding:1.5rem;background:var(--cb-surface);border:1px solid var(--cb-border)}
.resource-checklist fieldset{border:0;padding:0;margin:0;min-width:0}
.resource-checklist legend{font-family:var(--cb-font-heading);font-size:1.5rem;margin-bottom:1rem}
.resource-checklist label{display:flex;align-items:flex-start;gap:.9rem;min-height:44px;padding:.7rem 0;cursor:pointer;line-height:1.6}
.resource-checklist input{width:1.15rem;height:1.15rem;flex-shrink:0;margin-top:.2rem;accent-color:var(--cb-info)}
.resource-checklist p{font-size:.85rem;margin:1rem 0 0}
.resource-checklist button{padding:.65rem 1rem;min-height:44px;margin-top:1rem;background:transparent;border:1px solid var(--cb-border);border-radius:var(--cb-radius-control);color:var(--cb-text);cursor:pointer}
.resource-related a{display:flex;justify-content:space-between;gap:1rem;min-height:44px;padding:.8rem 0;border-bottom:1px solid var(--cb-border);line-height:1.5}
.resources :focus-visible{outline:2px solid var(--cb-info-readable);outline-offset:4px}
.resource-index-list{max-width:64rem}
.resource-index-list article{display:grid;grid-template-columns:1fr;gap:2rem;padding:2.7rem 0;border-bottom:1px solid var(--cb-border)}
.resource-number{font-family:var(--cb-font-heading);font-size:2.3rem;color:var(--cb-text-muted);padding-top:.7rem}
.resource-index-list h2{font-family:var(--cb-font-heading);font-size:clamp(1.6rem,2.8vw,2.3rem);line-height:1.25;max-width:30ch;margin:.6rem 0 1rem}
.resource-index-list h2 a{color:var(--cb-text);text-decoration:none}
.resource-index-list p:not(.resource-kicker){max-width:60ch;line-height:1.75;color:var(--cb-text-muted)}
.resource-read{display:inline-flex;align-items:center;gap:1.5rem;min-height:44px}
@media(max-width:900px){.resource-layout{grid-template-columns:1fr;gap:2.5rem}.resource-layout>aside{position:static}.resource-toc{position:static}.resource-layout>article{max-width:none}.resource-toc nav{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}}
@media(max-width:540px){.resource-hero{padding:2.2rem 0}.resource-toc nav{grid-template-columns:1fr}.resource-layout{padding-top:1.2rem}.resource-section{margin-bottom:2rem;padding-bottom:2rem}.resource-index-list article{grid-template-columns:1fr;gap:1rem;padding:2rem 0}.resource-number{font-size:1.5rem}.resource-checklist{padding:1rem}.resource-meta{max-width:38ch}}
@media print{.site-header,.site-footer,.mobile-shortcuts,.cookie-panel,.resource-layout>aside,.resource-back,[data-clear-checklist]{display:none!important}.resource-body{background:white;color:black}.resources{padding:0}.resource-layout{display:block}.resource-section p,.resource-section li,.resource-table td,.resource-meta,.resource-deck{color:#222}.resource-table{overflow:visible}.resource-table table{min-width:0}.resource-section{break-inside:avoid}.resource-checklist,.resource-table thead,.resource-table caption{background:white;color:black}}

.resources ::selection{background:var(--cb-info-readable);color:var(--cb-bg-cinema)}
.resource-table{scrollbar-color:var(--cb-border) var(--cb-bg-cinema)}

.resource-illustration{margin:2rem 0;overflow:hidden;border-radius:14px;border:1px solid var(--cb-border)}
.resource-illustration img{display:block;width:100%;height:auto}
.resource-action{position:relative;display:grid;gap:.4rem;padding:1.1rem 3rem 1.1rem 0;margin-bottom:.7rem}
.resource-action>a{font-weight:600;text-decoration:none;display:block;padding:0;border:0;min-height:0}
.resource-action>a::after{content:"";position:absolute;inset:0}
.resource-action>span{font-size:.88rem;line-height:1.6;color:var(--cb-text-muted)}
.resource-action>svg{position:absolute;right:.5rem;top:1.3rem;pointer-events:none;color:var(--cb-info-readable)}
.resource-action:hover>a{text-decoration:underline}
.resource-channel-search{margin:1.5rem 0;padding:1.75rem;background:var(--cb-surface);border-radius:var(--cb-radius-card)}
.resource-channel-search h3,.resource-product h3{font-family:var(--cb-font-heading);font-size:1.5rem;line-height:1.25;margin:0 0 .75rem}
.resource-channel-search p{font-size:.95rem;margin-bottom:1.25rem}
.resource-channel-search label{display:block;font-size:.88rem;margin-bottom:.65rem;color:var(--cb-text)}
.resource-search-controls{display:flex;gap:.65rem}
.resource-search-controls input{min-width:0;flex:1;width:100%;font:inherit;padding:.85rem;background:var(--cb-bg-cinema);border:1px solid var(--cb-border);border-radius:var(--cb-radius-control);color:var(--cb-text);caret-color:var(--cb-info-readable)}
.resource-search-controls input::placeholder{color:var(--cb-text-muted)}
.resource-search-controls button{display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;cursor:pointer;background:var(--cb-info-readable);color:var(--cb-bg-cinema);border:0;border-radius:var(--cb-radius-control);font:inherit;font-weight:600;padding:.8rem 1rem}
.resource-search-controls button:hover{background:var(--cb-text)}
.resource-search-links{display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;margin-top:1.1rem;font-size:.85rem;line-height:1.7}
.resource-search-links a{padding:.35rem 0}
.resource-product{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:1.5rem;align-items:center;padding:1.5rem;background:var(--cb-surface);border-radius:var(--cb-radius-card);margin:1.5rem 0}
.resource-product img{display:block;width:100%;height:auto;border-radius:12px}
.resource-product p{font-size:.95rem;line-height:1.6;margin-bottom:1rem}
.resource-product ul{padding-left:1.1rem;margin:0 0 1.3rem}
.resource-product li{font-size:.85rem;line-height:1.6;margin-bottom:.35rem}
.resource-product .resource-buy{display:flex;align-items:center;justify-content:center;gap:.7rem;padding:.9rem 1rem;background:var(--cb-buy);color:var(--cb-text);border:0;border-radius:var(--cb-radius-control);text-decoration:none;font-weight:600;min-height:48px}
.resource-product .resource-buy:hover{background:var(--cb-buy-hover)}
@media(max-width:600px){.resource-product{grid-template-columns:1fr;padding:1.25rem;gap:1.25rem}.resource-product img{max-width:24rem;margin:auto}.resource-channel-search{padding:1.25rem}.resource-search-controls{flex-direction:column}.resource-search-links{flex-direction:column;gap:.4rem}}
/* 正文入口按任务分组；产品与搜索突出，其余入口保持轻量。 */
.resource-links{margin:1.5rem 0 2rem;display:grid;gap:.75rem}
.resource-links>.resource-product,.resource-links>.resource-channel-search{margin:0}
.resource-action{padding:1rem 2.5rem 1rem 0;margin:0}
.resource-action>a{font-size:1rem;line-height:1.5}
.resource-action>span{max-width:48ch}
.resource-product{gap:1.75rem;padding:1.5rem}
.resource-product img{align-self:center}
.resource-section>.resource-links:last-child{margin-bottom:0}
.resource-section#sources{padding-top:0;border-bottom:0;margin-bottom:0}
.resource-section#sources h2{font-size:1.15rem}
.resource-section#sources p{font-size:.85rem;max-width:65ch}
@media(max-width:600px){.resource-product{gap:1.25rem;padding:1.25rem}.resource-links{margin:1.25rem 0 1.75rem}.resource-product img{max-width:22rem}.resource-product h3{font-size:1.4rem}}

/* 正文靠留白建立章节层次，目录入口与章节之间不叠加横线。 */
.resource-toc a{border-bottom:0}
.resource-section{padding-bottom:0;margin-bottom:3.5rem}
@media(max-width:540px){.resource-section{padding-bottom:0;margin-bottom:2.75rem}}

.resource-product .resource-assurance{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;list-style:none;padding:0;margin:1.25rem 0 0}
.resource-product .resource-assurance li{margin:0;font-size:.75rem;line-height:1.5}
.resource-assurance strong{display:block;color:var(--cb-text);font-weight:600}
.resource-assurance span{display:block;color:var(--cb-text-muted);margin-top:.25rem}
@media(min-width:601px) and (max-width:1100px){.resource-product .resource-assurance{grid-template-columns:1fr}}