/* 侧栏分类、串联入口及篇目调整，延续书房的配色与留白。 */
.side-section-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.side-section-heading .side-caption{margin:0}.side-add{display:inline-flex;align-items:center;gap:3px;border-radius:5px;font-size:10px;line-height:1.8;padding:2px 6px;color:var(--text-faint)}.side-add .icon{width:11px;height:11px}.side-add:hover{color:var(--accent);background:var(--accent-soft)}
.series-index-wrap{padding-bottom:65px}.series-index-head{position:relative;max-width:none;padding-right:140px}.series-index-head>.primary{position:absolute;right:0;bottom:42px;font-size:12px;min-height:39px;padding:8px 14px}.series-index-head .primary .icon{width:15px;height:15px}.series-group-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.series-index-empty{grid-column:1/-1;padding:55px 25px}.series-index-empty .primary{font-size:12px;padding:8px 15px;min-height:38px}.series-index-empty .primary .icon{width:14px;height:14px}.series-group-card{display:flex;align-items:flex-start;gap:17px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);min-width:0}.series-group-card:hover{border-color:color-mix(in srgb,var(--accent) 38%,var(--line));box-shadow:var(--shadow);transform:translateY(-2px)}.series-group-symbol{width:40px;height:43px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);flex:none}.series-group-symbol .icon{width:22px;height:22px;stroke-width:1.3}.series-group-copy{flex:1;min-width:0}.series-group-copy>small{display:block;font:9px var(--font-mono);color:var(--text-faint);margin:3px 0 11px}.series-group-copy>h2{font-family:var(--font-serif);font-size:20px;font-weight:500;line-height:1.6;margin:0 0 12px;overflow-wrap:anywhere}.series-group-copy>p{font-size:12px;color:var(--text-soft);line-height:1.9;margin:0 0 17px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.series-group-copy>span{font-size:10px;color:var(--accent)}.series-group-card>.icon{width:15px;height:15px;align-self:center;color:var(--text-faint)}
.series-orderbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:30px 0 12px}.series-orderbar h2{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:550;margin:0 0 5px}.series-orderbar h2>span{font:10px var(--font-mono);color:var(--text-faint);padding:2px 6px;border:1px solid var(--line);border-radius:5px}.series-orderbar p{font-size:10px;color:var(--text-faint);line-height:1.8;margin:0}.series-order-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}.series-order-actions>select{padding:8px 10px;min-height:36px;max-width:160px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text-soft);font-size:11px}.series-order-actions>.editor__btn{display:flex;align-items:center;gap:5px;font-size:11px;padding:8px 11px}.series-order-actions .icon{width:14px;height:14px}.series-save-actions{display:flex;align-items:center;gap:8px}.series-save-actions .editor__btn,.series-save-actions .primary{font-size:11px;padding:8px 12px;min-height:36px}.organize-feedback{font-size:11px;color:var(--text-faint);line-height:1.9;margin:0 0 18px;border-radius:8px}.organize-feedback:empty{display:none}.organize-feedback.is-error{color:var(--danger);background:color-mix(in srgb,var(--danger) 6%,var(--surface));padding:10px 13px}
.series-part-card{position:relative;transition:background var(--fast),box-shadow var(--fast),border-color var(--fast)}.series-part-link{flex:1;min-width:0;display:block;position:static!important}.series-part-link::after{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit}.series-part-card .series-part-link small{font-size:10px;color:var(--text-faint);margin-bottom:8px}.series-part-card .series-part-link b{font-family:var(--font-serif);font-size:19px;font-weight:500;line-height:1.8;margin-bottom:8px}.series-open-arrow{display:grid;place-items:center;color:var(--accent);flex:none}.series-open-arrow .icon{width:16px;height:16px}.series-part-card>.series-part-number{min-width:36px;flex:none}.series-edit-controls{position:relative;z-index:2;display:flex;gap:9px;align-items:center;flex:none}.series-edit-controls>label{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--text-faint);white-space:nowrap}.series-position{width:55px;min-height:35px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--accent);font:13px var(--font-mono);padding:6px 4px 6px 9px;text-align:center}.series-move-buttons{display:flex;flex-direction:column;gap:1px}.series-move-buttons .iconbtn{width:24px;height:23px}.series-move-buttons .icon{width:13px;height:13px}.series-grip{position:relative;z-index:2;cursor:grab;width:22px;height:35px;color:var(--text-faint);margin-right:-12px}.series-grip:active{cursor:grabbing}.series-grip .icon{width:15px;height:15px}.series-page.is-reordering .series-open-arrow{display:none}.series-page.is-reordering .series-part-link::after{display:none}.series-page.is-reordering .series-part-card:hover{transform:none}.series-page.is-reordering .series-part-card{cursor:grab;user-select:none}.series-page.is-reordering .series-position{user-select:text;cursor:text}.series-part-card.is-dragging{opacity:.4;border-style:dashed}.series-part-card[data-drop=before]::before,.series-part-card[data-drop=after]::before{content:"";height:3px;background:var(--accent);position:absolute;left:10px;right:10px;border-radius:3px;pointer-events:none;z-index:3}.series-part-card[data-drop=before]::before{top:-8px}.series-part-card[data-drop=after]::before{bottom:-8px}.series-page.is-busy .series-parts{pointer-events:none;opacity:.7}body[data-role=admin] #series-edit-order.is-hidden{display:none!important}
.navigation-wrap{max-width:1160px;padding-top:17px;padding-bottom:65px}.navigation-wrap>.page-heading{padding-top:24px}.navigation-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:25px;align-items:start}.navigation-form{padding:25px;position:sticky;top:96px}.navigation-form fieldset{border:0;margin:0;padding:0;min-width:0}.navigation-form h2{font-family:var(--font-serif);font-size:21px;font-weight:500;margin-bottom:20px}.navigation-form .writer-label{font-size:12px;margin-top:19px;margin-bottom:8px}.navigation-form .field__input{font-size:13px;min-height:40px;padding:9px 12px}.navigation-form-help{font-size:11px;color:var(--text-faint);line-height:1.9;margin-bottom:15px}.navigation-form .tag-picker-tabs button{font-size:11px}.navigation-form .selected-tags .tagchip{font-size:11px}.navigation-form .tag-create-input input{font-size:12px}.navigation-form-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px;margin-top:23px;padding-top:18px;border-top:1px solid var(--line)}.navigation-form-actions .primary{font-size:12px;padding:9px 14px;min-height:40px}.navigation-form-actions .primary .icon{width:15px;height:15px}.navigation-form-actions .editor__btn{font-size:11px}.navigation-list-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:4px 0 18px}.navigation-list-head h2{font-size:15px;font-weight:550;margin:0}.navigation-list-head>span{font-size:10px;color:var(--text-faint)}#navigation-items{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}.navigation-item{display:flex;align-items:center;gap:12px;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:19px}.navigation-item-icon{display:grid;place-items:center;width:35px;height:40px;background:var(--accent-soft);color:var(--accent);border-radius:10px;flex:none}.navigation-item-icon .icon{width:17px;height:17px}.navigation-item>div:nth-child(2){min-width:0;flex:1}.navigation-item b{display:block;font-size:14px;font-weight:500;line-height:1.8;margin-bottom:4px}.navigation-item small{display:block;font-size:10px;line-height:1.8;color:var(--text-faint);overflow-wrap:anywhere}.navigation-item-actions{display:flex;align-items:center;gap:5px}.navigation-item-actions .textbtn{font-size:11px}.navigation-item-actions .iconbtn{width:26px;height:29px}.navigation-item-actions .icon{width:13px;height:13px}.space-page-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:0 0 26px}.space-page-actions .primary{font-size:12px;padding:9px 14px;min-height:38px}.space-page-actions .primary .icon{width:14px;height:14px}.space-page-actions .textbtn{font-size:11px}
@media(max-width:1200px){.series-orderbar{flex-wrap:wrap;align-items:flex-start}.series-order-actions{margin-left:auto}.series-part-card{gap:17px}.series-edit-controls{gap:6px}.series-edit-controls>label{flex-direction:column;gap:3px;font-size:9px}.navigation-layout{grid-template-columns:300px minmax(0,1fr);gap:20px}.navigation-form{padding:21px}}
@media(max-width:1000px){.series-group-grid{grid-template-columns:1fr}.navigation-layout{grid-template-columns:1fr}.navigation-form{position:static}.navigation-form .field__input,.navigation-form .tag-create-input input{font-size:15px}.navigation-form .writer-label{font-size:13px}.navigation-form .tag-picker-tabs button{font-size:12px}.navigation-existing{margin-top:7px}}
@media(max-width:760px){.series-index-head{padding-right:0}.series-index-head>.primary{position:static;margin-top:20px;font-size:12px}.series-group-card{padding:22px;gap:14px}.series-group-copy>h2{font-size:21px}.series-group-copy>p{font-size:12px}.series-orderbar{gap:14px}.series-order-actions{width:100%;justify-content:flex-end;margin:0;gap:7px}.series-order-actions>select{margin-right:auto;font-size:12px;min-height:39px;padding:8px}.series-order-actions>.editor__btn,.series-save-actions .editor__btn,.series-save-actions .primary{font-size:12px;min-height:39px;padding:8px 10px}.series-orderbar p{font-size:11px}.organize-feedback{font-size:12px}.series-part-card .series-part-link small{font-size:10px}.series-part-card .series-part-link b{font-size:19px}.navigation-form .field__input,.navigation-form .tag-create-input input{font-size:16px}.navigation-form-help{font-size:12px}.navigation-form .writer-label{font-size:13px}.navigation-item b{font-size:15px}.navigation-item small{font-size:11px}.side-add{font-size:11px}.side-add .icon{width:12px;height:12px}}
@media(max-width:520px){.series-group-card{padding:21px 18px;gap:12px}.series-group-symbol{width:32px;height:37px;border-radius:9px}.series-group-symbol .icon{width:18px;height:18px}.series-group-copy>small{font-size:8px;margin-bottom:10px}.series-group-copy>h2{font-size:19px;line-height:1.7}.series-group-copy>p{font-size:12px}.series-group-copy>span{font-size:11px}.series-orderbar{margin-top:23px}.series-order-actions{gap:6px;flex-wrap:wrap}.series-order-actions>select{font-size:11px;max-width:132px;padding:8px 6px}.series-order-actions>.editor__btn,.series-save-actions .editor__btn,.series-save-actions .primary{font-size:11px;padding:8px}.series-save-actions{gap:5px}.series-part-card{gap:12px;padding:20px 17px}.series-part-card>.series-part-number{min-width:28px;font-size:25px}.series-part-card .series-part-link b{font-size:18px}.series-page.is-reordering .series-part-card{gap:8px;padding:18px 12px;flex-wrap:wrap}.series-page.is-reordering .series-grip{margin-right:0;width:20px}.series-page.is-reordering .series-part-number{min-width:24px;font-size:22px}.series-page.is-reordering .series-part-link{flex-basis:calc(100% - 80px)}.series-page.is-reordering .series-part-link b{font-size:17px}.series-edit-controls{width:calc(100% - 52px);margin-left:52px;border-top:1px solid var(--line);padding-top:12px;margin-top:6px;justify-content:space-between}.series-edit-controls>label{flex-direction:row;gap:10px;font-size:11px}.series-position{font-size:16px;width:61px;min-height:38px}.series-move-buttons{flex-direction:row;gap:6px}.series-move-buttons .iconbtn{width:32px;height:33px;border-color:var(--line);background:var(--surface)}.series-move-buttons .icon{width:17px;height:17px}.navigation-form{padding:22px 20px}.navigation-item{padding:17px 14px;gap:10px}.navigation-item-icon{width:29px;height:35px;border-radius:8px}.navigation-item-icon .icon{width:15px;height:15px}.navigation-item-actions{gap:1px}.navigation-item-actions .textbtn{font-size:11px;padding:6px}.navigation-item-actions .iconbtn{width:24px}.navigation-item b{font-size:14px}.navigation-item small{font-size:10px}.navigation-form-actions .primary{font-size:12px}}
@media(prefers-reduced-motion:reduce){.series-group-card:hover{transform:none}.navigation-form{scroll-behavior:auto}}

/* 覆盖旧版“第二个 span”为正文栏的规则。 */
.series-page .series-part-card>.series-part-number{flex:0 0 auto;min-width:36px;white-space:nowrap}
@media(max-width:520px){.series-page .series-part-card>.series-part-number{flex:0 0 auto;min-width:28px;white-space:nowrap}.series-page.is-reordering .series-part-card>.series-part-number{flex:0 0 auto;min-width:28px;white-space:nowrap}}

.series-page.is-reordering .series-part-link{pointer-events:none}