.cartoon-catalog{max-width:1180px;margin:0 auto;padding-bottom:70px;color:#29382f}.cartoon-catalog header{margin-bottom:48px}.cartoon-catalog-heading{padding:0 0 24px;border-bottom:1px solid #dfe6df}.cartoon-catalog-heading .eyebrow{font-size:11px;letter-spacing:.16em;color:#537260;font-weight:700}.cartoon-heading-row{display:flex;align-items:center;justify-content:space-between;gap:24px}.cartoon-heading-row h1{font-size:clamp(27px,3.8vw,43px);letter-spacing:-.03em;line-height:1.35;margin:10px 0 14px;font-weight:750}.cartoon-catalog-heading>p:not(.eyebrow){color:#69746c;line-height:1.75;margin:0}.cartoon-collection-count{display:flex;align-items:center;gap:10px;font-size:36px;line-height:1;color:#335942;font-variant-numeric:tabular-nums}.cartoon-collection-count small{font-size:12px;width:30px;line-height:1.5;color:#788279}.cartoon-catalog-tools{display:flex;gap:20px;align-items:center;justify-content:space-between;margin:26px 0 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button:hover{border-color:#8dae99;background:#edf5ef;color:#254f36}.cartoon-title-link:hover{filter:brightness(.92)}.cartoon-card-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding:13px 0 14px;border-top:1px solid #eef0ec}.cartoon-card-footer>span{font-size:11px;color:#929990}.cartoon-card-footer button{font:inherit;font-size:13px;color:#356246;cursor:pointer;background:none;border:0;padding:5px 0;min-height:34px;font-weight:650}.cartoon-empty{text-align:center;padding:64px 20px;background:#fff;border:1px dashed #cbd8cd;border-radius:14px}.cartoon-empty h2{font-size:20px}.cartoon-empty p{color:#737d75}.cartoon-empty button{padding:10px 18px;background:#315f42;color:#fff;border:0;border-radius:7px;font:inherit;cursor:pointer}.cartoon-catalog button:focus-visible,.cartoon-loading button:focus-visible{outline:2px solid #377f52;outline-offset:3px}.cartoon-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.cartoon-loading{padding:80px 24px;text-align:center}.cartoon-loading p{color:#6c786e}.cartoon-loading button{margin:10px;padding:10px 16px;font:inherit;cursor:pointer}.cartoon-pdf-topic{scroll-margin-top:24px;min-width:0}.cartoon-pdf-topic:focus{outline:2px solid #47855e;outline-offset:4px}.cartoon-topic-target{box-shadow:0 0 0 4px #d8e9d9!important;background:#fcfffa!important}.cartoon-pdf-body{font-size:15px;line-height:1.85;overflow-wrap:anywhere}.cartoon-pdf-block{margin:18px 0}.cartoon-pdf-block h5{font-size:12px;color:#587760;margin:0 0 7px}.cartoon-pdf-block p{white-space:pre-line;margin:0!important;line-height:1.85!important;font-size:14px!important;font-weight:400!important}.cartoon-pdf-block[data-label^=原句]{border-left:3px solid #a8c7af;padding:6px 14px;background:#f1f7f0}.cartoon-grammar-grid:has(.cartoon-pdf-body),.cartoon-expression-grid:has(.cartoon-pdf-body){grid-template-columns:minmax(0,1fr)!important}.media-course-shell .course-video{aspect-ratio:16/9;object-fit:contain}.cartoon-pdf-topic>h4{line-height:1.6}.cartoon-catalog{animation:cartoon-enter .2s ease-out}@keyframes cartoon-enter{from{opacity:.6}to{opacity:1}}@media(max-width:700px){.cartoon-catalog{padding-left:18px;padding-right:18px}.cartoon-catalog header{margin-bottom:30px}.cartoon-heading-row{gap:12px}.cartoon-collection-count{display:none}.cartoon-catalog-tools{flex-direction:column;align-items:stretch;gap:12px;margin-top:20px}.cartoon-search{max-width:none}.cartoon-search input{font-size:13px}.cartoon-level-filters{align-self:flex-start}.cartoon-card-grid{grid-template-columns:minmax(0,1fr);gap:16px}.cartoon-navigation-card{padding:20px 20px 0}.cartoon-navigation-card>h2{margin:16px 0 20px;font-size:20px}.cartoon-topic-links button{padding:7px 9px;min-height:38px}.cartoon-card-number{font-size:23px}.cartoon-catalog-heading .cartoon-level-note{font-size:11px}.cartoon-heading-row h1{font-size:28px}.cartoon-catalog .back-button{font-size:12px}.cartoon-pdf-body{font-size:14px}}@media(prefers-reduced-motion:reduce){.cartoon-catalog{animation:none}}
.cartoon-collection-count small{width:auto;max-width:64px;white-space:nowrap;font-size:12px}
.cartoon-lesson-shortcuts{position:fixed;bottom:18px;left:24px;z-index:80;display:flex;gap:0;background:#fff;border:1px solid #b4cab7;border-radius:10px;box-shadow:0 3px 18px #1e45252b;overflow:hidden}.cartoon-lesson-shortcuts button{font:inherit;font-size:13px;color:#345b40;padding:12px 14px;border:0;background:white;cursor:pointer;min-height:44px}.cartoon-lesson-shortcuts button+button{border-left:1px solid #e0e9e0}.cartoon-lesson-shortcuts button:hover{background:#edf5ed}.cartoon-lesson-shortcuts button:focus-visible{outline:2px solid #458958;outline-offset:-4px}@media(max-width:700px){.cartoon-lesson-shortcuts{bottom:46px;left:16px}}
.cartoon-expanded-guide{max-width:900px;margin:0 auto}.cartoon-expanded-guide .cartoon-pdf-block{margin:24px 0}.cartoon-expanded-guide .cartoon-pdf-block>h5{font-size:14px;font-weight:700;color:#41624a;margin-bottom:10px}.cartoon-expanded-guide .cartoon-pdf-block>p{font-size:15px!important;line-height:1.95!important;color:#364c40}.cartoon-expanded-guide .cartoon-pdf-block[data-label="句型与变化"]{padding:16px 18px;border-radius:8px;background:#eff5ee;border:1px solid #dce8dc}.cartoon-expanded-guide .cartoon-pdf-block[data-label="容易混淆的地方"]{padding:16px 18px;border-left:3px solid #c5a45c;background:#fffbef;border-radius:0 8px 8px 0}.cartoon-example-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.cartoon-example-grid .cartoon-example{padding:16px!important;background:#fafcf9!important;border:1px solid #e0e8df!important;border-radius:8px!important;box-shadow:none!important;min-width:0}.cartoon-example-scene{display:inline-block;font-size:11px;color:#68816f;background:#edf3ea;border-radius:4px;padding:3px 7px;margin-bottom:10px}.cartoon-expanded-guide .cartoon-example .cartoon-example-fr{color:#233e30!important;font-size:16px!important;line-height:1.75!important;font-weight:600!important;white-space:normal!important}.cartoon-expanded-guide .cartoon-example .cartoon-example-zh{color:#758177!important;font-size:13px!important;line-height:1.8!important;margin-top:7px!important;white-space:normal!important}@media(max-width:700px){.cartoon-example-grid{grid-template-columns:minmax(0,1fr)}.cartoon-expanded-guide .cartoon-pdf-block>p{font-size:14px!important}.cartoon-expanded-guide .cartoon-example .cartoon-example-fr{font-size:15px!important}}

.activation-success{margin:20px 0;padding:22px;border:1px solid #aaccc0;border-radius:18px;background:#f0faf5;color:#234f43}.activation-success>strong{font-size:22px}.activation-success p{line-height:1.7}.activation-success>div{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:12px;flex-wrap:wrap}.activation-success button{padding:12px 20px;border:0;border-radius:10px;background:#245e4b;color:white;font-weight:700;cursor:pointer}.member-course-card[data-activation-highlight=true]{outline:4px solid #27866b;outline-offset:4px;box-shadow:0 0 0 10px #27866b15;scroll-margin:100px}.activation-card-label{display:block;color:#21664e;background:#e6f6ed;padding:12px;border-radius:8px;margin-bottom:12px;font-size:14px}