/* ============================================================
   寓信操作手册 · 统一设计系统（整体重做）
   目标：干净、统一、好读的 SaaS 操作手册 / 文档站
   ============================================================ */
:root{
  --bg:#ffffff; --bg-soft:#f6f7f8; --bg-sink:#f1f3f5; --side-bg:#f6f7f9; --side-hover:#e9ebef;
  --text:#1f2328; --text-soft:#5a6169; --mute:#67707e; --faint:#b3bac1;
  --accent:#3451b2; --accent-strong:#2a408f; --accent-soft:#eef1fb; --accent-bg:#e6ecfb;
  --border:#e8eaee; --border-soft:#f1f2f5;
  --info-bg:#f2f6fd; --info-border:#d8e2f7; --info-icon:#3451b2;
  --done-bg:#eef8f1; --done-border:#d0ead9; --done-icon:#1a7f4b;
  --warn-bg:#fdf7eb; --warn-border:#f4e5c4; --warn-icon:#b07503;
  --mark:#ffe9a8;
  --header-h:58px; --side-w:262px; --toc-w:218px; --read:800px;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",-apple-system,"Segoe UI",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --sh-sm:0 1px 2px rgba(31,35,40,.03);
  --sh-md:0 4px 14px rgba(31,35,40,.05);
  --sh-lg:0 14px 36px rgba(31,35,40,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.75 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-strong)}
button,input{font:inherit;color:inherit}
img{max-width:100%}
[hidden]{display:none!important}
::selection{background:var(--accent-soft)}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
:where(a,button,input,summary):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.reading-progress{position:fixed;left:0;top:0;width:0;height:2px;background:var(--accent);z-index:60;transition:width .12s linear}
/* skip-to-content：键盘用户第一个 Tab 焦点，默认移出视口，聚焦时滑入 */
.skip-link{position:fixed;left:50%;top:8px;z-index:9999;transform:translate(-50%,-160%);
  padding:10px 20px;border-radius:8px;background:var(--accent);color:#fff;font-size:14px;
  font-weight:600;box-shadow:0 6px 18px rgba(31,35,40,.22);transition:transform .18s ease}
.skip-link:focus{transform:translate(-50%,0);outline:2px solid #fff;outline-offset:2px}

/* ================= 顶栏 ================= */
.global-header{position:sticky;top:0;z-index:50;height:var(--header-h);display:flex;align-items:center;gap:16px;padding:0 16px;background:rgba(255,255,255,.9);border-bottom:1px solid var(--border-soft);backdrop-filter:saturate(150%) blur(12px)}
.menu-toggle{display:none;width:38px;height:38px;border:1px solid var(--border);border-radius:9px;background:var(--bg);cursor:pointer;align-items:center;justify-content:center;font-size:17px}
.global-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);white-space:nowrap}
.brand-logo{height:30px;width:auto;display:block}
.brand-text{font-weight:750;font-size:16.5px;letter-spacing:-.01em;color:var(--text)}
.global-search{position:relative;flex:1;max-width:520px;margin-left:auto}
.global-search input{width:100%;height:38px;padding:0 14px;border:1px solid var(--border);border-radius:9px;background:var(--bg-soft);color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s,background .15s}
.global-search input::placeholder{color:var(--mute)}
.global-search input:focus{border-color:var(--accent);background:var(--bg);box-shadow:0 0 0 3px var(--accent-soft)}
.terminal-link{margin-left:auto;padding:0 2px;font-size:13.5px;font-weight:600;color:var(--text-soft);white-space:nowrap}
.terminal-link:hover{color:var(--accent)}
.global-search+.terminal-link{margin-left:0}

/* 搜索下拉 */
.global-search-results,.hero-search-results,.side-search-results{display:none;position:absolute;z-index:70;overflow:hidden;background:var(--bg);border:1px solid var(--border);border-radius:11px;box-shadow:var(--sh-lg)}
.global-search-results.show,.hero-search-results.show,.side-search-results.show{display:flex;flex-direction:column}
.global-search-results{left:0;right:0;top:46px;max-height:70vh}
/* 结果列表是唯一滚动容器；overscroll-behavior 阻断滚动链，滚到底不再带动页面 */
.sr-list{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.sr-list::-webkit-scrollbar{width:10px}
.sr-list::-webkit-scrollbar-thumb{background:#d6d9e0;border:3px solid var(--bg);border-radius:6px}
.sr-list::-webkit-scrollbar-thumb:hover{background:#b8bdc9}
.global-search-results a,.hero-search-results a,.side-search-results a{display:block;color:var(--text);border-bottom:1px solid var(--border-soft)}
.global-search-results a,.hero-search-results a{padding:9px 15px}
.side-search-results a{padding:8px 12px}
.global-search-results a:last-child,.hero-search-results a:last-child,.side-search-results a:last-child{border-bottom:0}
.global-search-results a.active,.hero-search-results a.active,.side-search-results a.active,
.global-search-results a:hover,.hero-search-results a:hover,.side-search-results a:hover{background:var(--accent-soft)}
.sr-head{display:flex;align-items:center;gap:8px;flex:0 0 auto;padding:8px 14px;border-bottom:1px solid var(--border);background:var(--bg-soft);color:var(--mute);font-size:12px}
.sr-head b{color:var(--text);font-weight:600}
.sr-keys{margin-left:auto;display:flex;align-items:center;gap:5px;white-space:nowrap}
.sr-keys kbd{padding:1px 5px;border:1px solid var(--border);border-bottom-width:2px;border-radius:4px;background:var(--bg);color:var(--text-soft);font:inherit;font-size:11px}
.sr-row{display:flex;align-items:baseline;gap:8px}
.sr-t{flex:1 1 auto;min-width:0;font-size:14px;font-weight:600;line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sr-terminal{flex:0 0 auto;padding:1px 7px;border-radius:3px;background:var(--accent-bg);color:var(--accent-strong);font-size:11px;font-weight:500}
.sr-path{display:block;margin-top:1px;font-size:11.5px;color:var(--mute);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sr-x{display:block;margin-top:2px;font-size:12.5px;color:var(--text-soft);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sr-t mark,.sr-x mark{background:var(--mark);color:inherit;border-radius:3px;padding:0 1px;font-weight:700}
.search-empty{padding:18px 15px;color:var(--text-soft);font-size:13px;line-height:1.7}
.search-empty b{color:var(--text)}
.sr-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.sr-chip{padding:4px 10px;border:1px solid var(--border);border-radius:20px;background:var(--bg);color:var(--text-soft);font-size:12px;cursor:pointer}
.sr-chip:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}
.sr-recent-head{display:flex;align-items:center;padding:8px 14px 4px;color:var(--mute);font-size:11.5px}
.sr-recent-clear{margin-left:auto;border:0;background:none;color:var(--mute);font-size:11.5px;cursor:pointer;text-decoration:underline}
.sr-recent-clear:hover{color:var(--accent-strong)}

/* ================= 布局 ================= */
.layout{display:flex;align-items:flex-start;min-height:calc(100vh - var(--header-h));background:var(--bg)}
.main{flex:1 1 auto;min-width:0;width:100%;max-width:calc(var(--read) + 96px);padding:36px 48px 96px}

/* ================= 左侧导航 ================= */
.sidebar{position:sticky;top:var(--header-h);width:var(--side-w);height:calc(100vh - var(--header-h));flex:0 0 var(--side-w);overflow-y:auto;padding:18px 14px 40px;background:var(--side-bg);border-right:1px solid var(--border-soft);scrollbar-width:thin}
.side-search{position:relative;margin:0 0 14px}
.side-search input{width:100%;height:38px;padding:0 12px;border:1px solid var(--border);border-radius:9px;background:var(--bg);color:var(--text);outline:none;font-size:13px;transition:border-color .15s,box-shadow .15s,background .15s}
.side-search input::placeholder{color:var(--mute)}
.side-search input:focus{border-color:var(--accent);background:var(--bg);box-shadow:0 0 0 3px var(--accent-soft)}
.side-search-results{left:0;right:0;top:43px;max-height:55vh}
.scenario-shortcut{display:flex;align-items:center;min-height:38px;margin:0 2px 16px;padding:0 11px;border:1px solid var(--border);border-radius:9px;background:var(--bg);color:var(--text-soft);font-size:13.5px;font-weight:650}
.scenario-shortcut::after{content:"→";margin-left:auto;color:var(--mute)}
.scenario-shortcut:hover{background:var(--accent-soft);color:var(--accent-strong);border-color:var(--accent-soft)}
.nav-section{margin:0 0 16px}
.nav-section-title{margin:0 0 5px;padding:0 10px;color:var(--text);font-size:13px;font-weight:700;letter-spacing:0}
.nav-link,.nav-terminal-link{display:flex;align-items:center;gap:9px;margin:0;padding:5px 10px;border-radius:8px;color:var(--text-soft);line-height:1.5;text-decoration:none}
.nav-icon{width:16px;height:16px;flex:0 0 16px;color:var(--mute)}
.nav-link:hover .nav-icon,.nav-terminal-link:hover .nav-icon{color:var(--text)}
.nav-link.active .nav-icon,.nav-terminal-link.active .nav-icon{color:var(--accent-strong)}
.nav-link{min-height:30px;font-size:14px}
.nav-terminal-link{min-height:32px;font-size:14px;font-weight:650}
.nav-link:hover,.nav-terminal-link:hover{background:var(--side-hover);color:var(--text)}
.nav-link.active{background:var(--accent-soft);color:var(--accent-strong);font-weight:700}
.nav-terminal-link.active{background:var(--accent-soft);color:var(--accent-strong);font-weight:700}
.nav-order,.nav-sub-order{display:none}
.nav-submenu{margin:2px 0 8px 20px;padding:0}
.nav-sub-link{display:block;min-height:32px;padding:5px 10px;border-radius:8px;color:var(--text-soft);font-size:13.5px;font-weight:500;line-height:1.5}
.nav-sub-link:hover{background:var(--bg-soft);color:var(--text)}
.nav-sub-link.nav-troubleshoot{margin-top:7px;padding-top:8px;border-top:1px solid var(--border-soft);border-radius:0 0 8px 8px;color:var(--mute)}
.nav-sub-link.nav-troubleshoot::before{content:"问题排查 · ";font-size:11px;color:var(--faint)}
.nav-outline-item{min-width:0}
.nav-tertiary{margin:0;padding:0}
.nav-tertiary-link{display:block;min-height:32px;padding:5px 10px 5px 22px;border-radius:8px;color:var(--mute);font-size:13px;line-height:1.5}
.nav-tertiary-link:hover{background:var(--bg-soft);color:var(--text)}
.nav-sub-link.current,.nav-tertiary-link.current{background:#f3f0ed;color:var(--accent-strong);font-weight:650}

/* ================= 右侧目录 ================= */
.toc{position:sticky;top:var(--header-h);width:var(--toc-w);height:calc(100vh - var(--header-h));flex:0 0 var(--toc-w);overflow:auto;padding:36px 18px 40px 0;font-size:12.5px}
.toc-title{margin:0 0 10px 12px;color:var(--mute);font-size:11px;font-weight:750;letter-spacing:.1em}
.toc-link-item{display:grid;grid-template-columns:auto 1fr;gap:7px;padding:5px 10px;border-left:2px solid var(--border);color:var(--text-soft);line-height:1.45}
.toc-link-item:hover{color:var(--accent)}
.toc-link-item.current{border-left-color:var(--accent);color:var(--accent-strong);font-weight:750}
.toc-order{color:var(--faint);font:550 9.5px/1.9 var(--mono)}
.toc.context-empty{visibility:hidden}
.toc.toc-empty{display:none}
.inline-toc{display:none}

/* ================= 合同真实二级菜单 ================= */
.contract-menu-overview{margin-top:36px}
.contract-menu-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:8px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.contract-menu-head h2{margin:0;padding:0;border:0;font-size:18px;letter-spacing:0}
.contract-menu-head>span{color:var(--mute);font-size:11px}
.contract-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.contract-menu-card{position:relative;color:var(--text);outline:0}
.contract-directory-item{display:grid;grid-template-columns:28px 1fr;grid-template-rows:auto auto;column-gap:10px;min-height:86px;padding:15px 38px 14px 4px;border-bottom:1px solid var(--border-soft)}
.contract-directory-item:nth-child(odd){margin-right:18px}
.contract-directory-item:nth-child(even){margin-left:18px}
.contract-card-index{grid-column:1;grid-row:1/3;padding-top:2px;color:var(--faint);font:600 10px/1.5 var(--mono)}
.contract-card-type{display:none}
.contract-menu-card>strong{grid-column:2;grid-row:1;font-size:14px;line-height:1.5}
.contract-menu-card>p{grid-column:2;grid-row:2;margin:4px 0 0;color:var(--mute);font-size:11.5px;line-height:1.55}
.contract-card-arrow{position:absolute;right:5px;top:17px;color:var(--faint);font-size:12px;transition:transform .15s,color .15s}
.contract-menu-card:hover strong{color:var(--accent-strong)}
.contract-menu-card:hover .contract-card-arrow{color:var(--accent-strong);transform:translateX(3px)}
.contract-menu-card:focus-visible{border-radius:6px;box-shadow:0 0 0 3px var(--accent-soft)}
.contract-faq-card{display:grid;grid-template-columns:28px 1fr;grid-template-rows:auto auto;column-gap:10px;min-height:70px;margin-top:10px;padding:13px 38px 12px 4px;border-bottom:1px solid var(--border-soft);background:transparent}
.contract-faq-card .contract-card-index{grid-column:1;grid-row:1/3;padding-top:1px;color:var(--accent-strong);font-size:12px}
.contract-faq-card .contract-card-type{display:block;grid-column:2;grid-row:1;color:var(--mute);font-size:10.5px}
.contract-faq-card>strong{grid-column:2;grid-row:2;margin-top:1px;font-size:13px}
.contract-faq-card>p{display:none}
.contract-section-content>h4:first-child{margin-top:0}
.contract-section-content h4{font-size:18px;line-height:1.5}
.contract-sequence{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:38px 0 8px;padding-top:22px;border-top:1px solid var(--border)}
.contract-sequence>a{display:flex;flex-direction:column;padding:13px 15px;border:1px solid var(--border);border-radius:10px;color:var(--text)}
.contract-sequence>a:last-child{text-align:right}
.contract-sequence span{color:var(--mute);font-size:11px}.contract-sequence strong{margin-top:3px;font-size:13.5px}

/* ================= 章节页头 ================= */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;color:var(--mute);font-size:12.5px}
.crumb a{color:var(--mute)}.crumb a:hover{color:var(--accent)}
.crumb-sep{color:var(--faint)}
.ch-head{margin-bottom:30px;padding:0 0 24px;border-bottom:1px solid var(--border)}
.ch-context{margin-bottom:7px;color:var(--accent);font-size:12px;font-weight:750;letter-spacing:.06em}
.ch-head h1{margin:0;color:var(--text);font-size:30px;line-height:1.24;letter-spacing:-.02em;font-weight:750}
.chapter-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chapter-meta .meta-chip{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border:1px solid var(--border);border-radius:999px;background:var(--bg-soft);color:var(--text-soft);font-size:12px;font-weight:600}
.chapter-meta .meta-chip svg{width:14px;height:14px;color:var(--accent)}
.task-outcome{max-width:640px;margin:13px 0 0;color:var(--text-soft);font-size:15px}
.lede{max-width:680px;margin:12px 0 0;color:var(--text-soft);font-size:15.5px}
.entry-path{display:inline-flex;align-items:center;gap:9px;margin-top:15px;padding:7px 13px;border:1px solid var(--border);border-radius:9px;background:var(--bg-soft);font-size:12.5px}
.entry-path span{color:var(--mute)}.entry-path strong{color:var(--text);font-weight:700}

/* ================= 正文排版 ================= */
.content h2{margin:42px 0 13px;padding-bottom:8px;border-bottom:1px solid var(--border);font-size:21px;line-height:1.42;letter-spacing:-.015em;font-weight:700}
.content h3{margin:36px 0 11px;color:var(--text);font-size:18px;line-height:1.5}
.content h4{margin:26px 0 9px;color:var(--text);font-size:15px;line-height:1.5}
.content p{margin:11px 0}
.content ul,.content ol{margin:11px 0;padding-left:1.7em}
.content li{margin:5px 0}
.content li::marker{color:var(--mute)}
.content strong{color:var(--text)}
.content hr{margin:36px 0;border:0;border-top:1px solid var(--border)}
.content a{border-bottom:1px solid var(--accent-soft)}
.content a:hover{border-bottom-color:var(--accent)}
.table-wrap{margin:18px 0;overflow-x:auto;border:1px solid var(--border);border-radius:10px;background:var(--bg)}
.content table,.table-wrap table{width:100%;margin:0;border-collapse:separate;border-spacing:0;background:var(--bg);font-size:13px}
.content th,.content td,.table-wrap th,.table-wrap td{padding:9px 12px;border-bottom:1px solid var(--border-soft);border-right:1px solid var(--border-soft);text-align:left;vertical-align:top;line-height:1.65}
.content th,.table-wrap th{background:var(--bg-soft);color:var(--text);font-weight:700;white-space:nowrap}
.content tbody tr:hover td,.table-wrap tbody tr:hover td{background:var(--accent-soft)}
.content tr:last-child td,.table-wrap tr:last-child td{border-bottom:0}
.content th:last-child,.content td:last-child,.table-wrap th:last-child,.table-wrap td:last-child{border-right:0}
.content pre{overflow:auto;margin:16px 0;padding:14px 16px;border:1px solid var(--border);border-radius:10px;background:var(--bg-soft);font:13px/1.7 var(--mono)}
.content code{padding:1px 5px;border-radius:5px;background:var(--bg-soft);font-family:var(--mono);font-size:.9em}
.content pre code{padding:0;background:none}
.content blockquote,.part-intro{margin:18px 0;padding:13px 16px 13px 44px;position:relative;border:1px solid var(--info-border);border-radius:11px;background:var(--info-bg);color:#3d4a63;font-size:14px}
.content blockquote p{margin:2px 0}
.part-intro{margin:0 0 26px;font-size:14.5px}
.content blockquote::before,.part-intro::before{content:"";position:absolute;left:14px;top:14px;width:18px;height:18px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233451b2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 8h.01M12 11v5'/%3E%3C/svg%3E");background-repeat:no-repeat}
.fig-card{max-width:600px;margin:24px auto;padding:17px 19px;border:1px solid var(--border);border-radius:12px;background:var(--bg-soft);text-align:center}
.fig-card.has-shot{border:0;background:transparent;padding:0;max-width:none;margin:26px 0;text-align:left}
.fig-shot{display:block;padding:22px;border:1px solid var(--border-soft);border-radius:14px;background:linear-gradient(180deg,#f4f6fc,#edf0f8);box-shadow:var(--sh-sm)}
.fig-shot img{display:block;width:100%;height:auto;border-radius:8px;border:1px solid rgba(31,35,40,.07);box-shadow:0 10px 28px rgba(31,35,40,.10)}
.fig-caption{margin-top:9px;text-align:center;color:var(--mute);font-size:12.5px}
.fig-shot img{display:block;width:100%;height:auto}
.fig-head{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--accent-strong)}

/* diagram-design: architecture / simplified */
.diagram-design-figure{width:100%;max-width:100%;margin-left:0}
.diagram-design-architecture{background:#f7f8fa}
.diagram-design-architecture svg{display:block;width:100%;height:auto}
.diagram-design-caption{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px 12px;color:#4f5d75;border-top:1px solid rgba(45,49,66,.08);font-size:14px;font-weight:600}
.diagram-design-caption em{padding:2px 8px;color:#7a8399;border:1px solid #dfe3e9;border-radius:999px;font-size:11px;font-style:normal;font-weight:500}
.diagram-mobile{display:none!important}
@media (max-width:640px){.diagram-desktop{display:none!important}.diagram-mobile{display:block!important}.diagram-design-caption{padding:12px 10px;font-size:13px}}
.fig-icon{display:inline-flex;color:var(--mute)}
.fig-title{font-size:14px;font-weight:750}
.fig-badge{padding:1px 9px;border:1px solid var(--border);border-radius:999px;color:var(--mute);background:var(--bg);font-size:10px}
.fig-fields{margin:12px 0 0;text-align:left}
.fig-row{display:flex;gap:12px;padding:7px 0;border-top:1px solid var(--border-soft);font-size:13px}
.fig-row dt{width:76px;flex:0 0 76px;color:var(--mute);font-weight:700}
.fig-row dd{margin:0;color:var(--text-soft)}


/* ================= 操作提示框（语义化，参考飞书帮助中心） ================= */
.op-box{position:relative;margin:14px 0;padding:12px 15px 12px 42px;border-radius:11px;font-size:13.5px;line-height:1.7;border:1px solid var(--border)}
.op-box strong{font-weight:700}
.op-box::before{content:"";position:absolute;left:14px;top:13px;width:18px;height:18px;background-repeat:no-repeat;background-position:center}
.op-entry{background:var(--info-bg);border-color:var(--info-border);color:#3d4a63}
.op-entry::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233451b2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 4h4a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2h-4'/%3E%3Cpath d='M3 12h11M10 8l4 4-4 4'/%3E%3C/svg%3E")}
.op-pre{background:var(--warn-bg);border-color:var(--warn-border);color:#6b4e16}
.op-pre::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b07503' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3 2.6 20h18.8z'/%3E%3Cpath d='M12 9.5v4.5M12 17.2h.01'/%3E%3C/svg%3E")}
.op-done{background:var(--done-bg);border-color:var(--done-border);color:#3f6a52}
.op-done::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a7f4b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M8.5 12.2l2.4 2.4 4.6-4.8'/%3E%3C/svg%3E")}
.op-note{background:var(--bg-soft);border-color:var(--border);color:var(--text-soft)}
.op-note::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23545b63' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 8h.01M12 11v5'/%3E%3C/svg%3E")}

/* ================= 章节底部反馈 ================= */
.doc-feedback{margin-top:44px;padding:15px 16px;border:1px solid var(--border);border-radius:11px;background:var(--bg-soft)}
.doc-feedback-main,.doc-feedback-actions,.doc-feedback-reasons{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.doc-feedback-main{justify-content:space-between}
.doc-feedback-q{color:var(--text-soft);font-size:13px;font-weight:600}
.doc-fb-btn{padding:5px 14px;border:1px solid var(--border);border-radius:999px;background:var(--bg);color:var(--text-soft);font-size:12.5px;font-weight:600;cursor:pointer;transition:border-color .15s,color .15s,background .15s}
.doc-fb-btn:hover{border-color:var(--accent);color:var(--accent-strong)}
.doc-feedback-reasons{margin-top:12px;padding-top:12px;border-top:1px solid var(--border-soft)}
.doc-feedback-reasons>span{width:100%;color:var(--mute);font-size:12px}
.doc-fb-reason{padding:6px 11px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text-soft);font-size:12px;cursor:pointer}
.doc-fb-reason:hover{border-color:var(--accent);color:var(--accent-strong);background:var(--accent-soft)}
.doc-fb-thanks{color:var(--done-icon);font-size:13px;font-weight:600}

/* ================= 完成校验 + 相关操作 ================= */
.completion-check{display:grid;grid-template-columns:50px 1fr;gap:15px;margin-top:50px;padding:20px 22px;border:1px solid var(--done-border);border-radius:13px;background:var(--done-bg)}
.completion-check>img{width:46px;height:46px;padding:11px;border-radius:50%;background:var(--bg)}
.completion-check span{color:var(--done-icon);font-size:10px;font-weight:750;letter-spacing:.1em}
.completion-check h2{margin:2px 0 6px;font-size:18px}
.completion-check p{margin:0;color:#3f6a52;font-size:13px;line-height:1.7}
.related-actions{margin-top:50px;padding-top:22px;border-top:1px solid var(--border)}
.related-title{margin-bottom:12px;color:var(--mute);font-size:12px;font-weight:750;letter-spacing:.1em}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.related-grid a{display:flex;min-height:76px;flex-direction:column;justify-content:center;padding:12px 15px;border:1px solid var(--border);border-radius:11px;background:var(--bg);color:var(--text);transition:border-color .15s,background .15s,transform .15s}
.related-grid a:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}

/* 登录指引：先给真实入口和界面，再讲前提、步骤与异常处理。 */
.page-ch02 .content .op-entry{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 18px;padding:16px 18px;border-left:3px solid var(--accent);background:#f7f9ff}
.page-ch02 .content .op-entry::before{display:none}
.page-ch02 .content .op-entry a{grid-column:2;grid-row:1 / span 2;display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 16px;border:1px solid var(--accent);border-radius:4px;background:var(--accent);color:#fff;font-size:13px;font-weight:600;white-space:nowrap}
.page-ch02 .content .op-entry a:hover{background:var(--accent-strong);border-color:var(--accent-strong)}
.page-ch02 .fig-card.has-shot{margin:18px 0 30px}
.page-ch02 .fig-shot{padding:12px;background:#f3f5f9}
.page-ch02 .fig-caption{margin-top:10px;color:var(--text-soft)}
.page-ch02 .content ol{display:grid;gap:8px;list-style:none;counter-reset:login-step;margin:14px 0 22px;padding:0}
.page-ch02 .content ol>li{counter-increment:login-step;position:relative;margin:0;padding:11px 14px 11px 48px;border:1px solid var(--border);border-radius:4px;background:#fff}
.page-ch02 .content ol>li::before{content:counter(login-step);position:absolute;left:14px;top:10px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent-strong);font-size:12px;font-weight:700}
.page-ch02 .op-pre+ul{margin-top:-15px;padding:12px 18px 12px 40px;border:1px solid var(--warn-border);border-top:0;background:#fffdf8}
@media(max-width:620px){
  .page-ch02 .content .op-entry{display:block}
  .page-ch02 .content .op-entry a{display:flex;margin-top:12px;width:100%}
  .page-ch02 .fig-shot{margin-left:-6px;margin-right:-6px;padding:6px}
}
.related-grid span{color:var(--mute);font-size:11px}
.related-grid strong{font-size:14px}
.back-to-top{position:fixed;right:24px;bottom:24px;z-index:40;width:42px;height:42px;border:1px solid var(--border);border-radius:11px;background:var(--bg);color:var(--accent-strong);box-shadow:var(--sh-md);cursor:pointer;transition:transform .15s}
.back-to-top:hover{transform:translateY(-2px);border-color:var(--accent)}

/* ================= 场景页（我要做什么） ================= */
.sc-filter{margin-bottom:22px}
.sc-filter label{display:block;margin-bottom:6px;color:var(--mute);font-size:12px}
.sc-filter input{width:100%;max-width:480px;height:42px;padding:0 14px;border:1px solid var(--border);border-radius:9px;background:var(--bg-soft);outline:none}
.sc-filter input:focus{border-color:var(--accent);background:var(--bg);box-shadow:0 0 0 3px var(--accent-soft)}
.sc-section{margin-bottom:40px}
.sc-h{margin:0 0 13px;font-size:20px;font-weight:700;letter-spacing:-.015em}
.sc-table td{font-size:13px}
.sc-thing{font-weight:700}
.sc-chap a{font-weight:700}
.terminal-badge{display:inline-block;padding:2px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong);font-size:11px;font-weight:650}
.sc-empty{padding:18px;border-radius:9px;background:var(--bg-sink);color:var(--mute);text-align:center}
.role-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.role-card{padding:16px 18px;border:1px solid var(--border);border-radius:12px;background:var(--bg)}
.role-card h3{margin:0 0 10px;font-size:16px}
.role-route,.role-crit{font-size:12.5px;color:var(--text-soft)}
.role-route span,.role-crit span{display:block;color:var(--mute);font-size:10px;font-weight:750;letter-spacing:.08em}
.role-crit{margin-top:10px;padding-top:10px;border-top:1px dashed var(--border)}

/* ================= 首页（与内容页统一） ================= */
.home-page{background:var(--bg)}
.home-page>.reading-progress{display:none}
.home-rail{position:fixed;top:var(--header-h);right:0;bottom:0;z-index:20;width:var(--toc-w);height:auto;overflow:auto;padding:30px 20px;border-left:1px solid var(--border);background:var(--bg)}
.rail-block{margin:0 0 16px;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--bg)}
.rail-title{margin-bottom:8px;color:var(--mute);font-size:11px;font-weight:750;letter-spacing:.08em}
.rail-link{display:block;padding:6px 8px;border-radius:7px;color:var(--text-soft);font-size:13px;font-weight:600}
.rail-link:hover{background:var(--accent-soft);color:var(--accent-strong)}
.rail-empty{margin:2px 0;color:var(--faint);font-size:12px;line-height:1.5}
.ai-home{position:relative;max-width:var(--read);margin:0 auto}
.ai-command-zone{position:relative;margin:8px 0 0;text-align:left}
.intent-command{position:relative;display:flex;align-items:center;width:100%;height:58px;margin:22px 0 0;border:1px solid var(--border);border-radius:14px;background:var(--bg);box-shadow:var(--sh-sm)}
.intent-command:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft),0 14px 36px rgba(52,81,178,.10)}
.intent-lead-icon{width:18px;height:18px;flex:0 0 18px;margin-left:17px}
.intent-command input{min-width:0;flex:1;height:100%;padding:0 10px 0 11px;border:0;background:transparent;color:var(--text);outline:0;font-size:16px;font-weight:600}
.intent-command input::placeholder{color:var(--faint);font-weight:450}
.intent-command>button{display:grid;place-items:center;width:44px;height:44px;flex:0 0 44px;margin-right:8px;border:0;border-radius:11px;background:var(--accent);box-shadow:0 6px 16px rgba(52,81,178,.3);cursor:pointer;transition:background .15s,transform .15s}
.intent-command>button:hover{background:var(--accent-strong);transform:translateY(-1px)}
.intent-command>button:hover{background:var(--accent-strong)}
.intent-command>button img{width:20px;height:20px}
.intent-command .hero-search-results{top:62px;text-align:left}
.intent-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0 0}
.intent-suggestion{padding:6px 13px;border:1px solid var(--border);border-radius:999px;background:var(--bg);color:var(--text-soft);font-size:12.5px;font-weight:600;transition:border-color .15s,color .15s,transform .15s}
.intent-suggestion:hover{transform:translateY(-1px);border-color:var(--accent);color:var(--accent-strong)}
.ai-status{display:inline-flex;align-items:center;gap:7px;margin-top:15px;padding:7px 13px;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong);font-size:12.5px}
.ai-status img{width:14px;height:14px}
.recent-trigger{display:inline-flex;align-items:center;gap:8px;min-height:36px;margin-top:13px;padding:0 14px;border:1px solid var(--border);border-radius:999px;background:var(--bg);color:var(--text-soft);font-size:13px;font-weight:600;cursor:pointer}
.recent-trigger:hover{border-color:var(--accent);color:var(--accent-strong)}
.recent-trigger img{width:15px;height:15px}
.orchestration-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;width:100%;margin:38px 0 0;padding:8px;border:1px solid var(--border);border-radius:13px;background:var(--bg);box-shadow:var(--sh-sm)}
.orchestration-step{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:9px;min-height:118px;padding:18px 20px;text-align:left}
.orchestration-step:not(:last-child)::after{content:"";position:absolute;right:5px;top:50%;width:8px;height:8px;margin-top:-4px;border-top:2px solid var(--faint);border-right:2px solid var(--faint);transform:rotate(45deg)}
.step-ico{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent-strong)}
.step-ico img{width:21px;height:21px}
.step-ico span{position:absolute;top:-6px;right:-6px;display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--accent);color:#fff;font:700 10.5px/1 var(--sans);box-shadow:0 2px 6px rgba(52,81,178,.35)}
.orchestration-step h2{margin:2px 0 0;font-size:15.5px;line-height:1.35}
.orchestration-step p{margin:0;color:var(--mute);font-size:12.5px;line-height:1.5}
.terminals{margin:46px 0 0;text-align:left}
.terminals-head{margin-bottom:14px}
.terminals-head span{display:block;margin-bottom:4px;color:var(--accent);font-size:11.5px;font-weight:750;letter-spacing:.08em}
.terminals-head h2{margin:0;font-size:22px;letter-spacing:-.02em;font-weight:700}
.terminals-hint{margin:0 0 18px;color:var(--text-soft);font-size:13.5px;line-height:1.7;max-width:680px}
.terminal-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.terminal-card{display:flex;flex-direction:column;gap:4px;min-height:172px;padding:18px 18px 16px;border:1px solid var(--border);border-radius:14px;background:var(--bg);color:var(--text);transition:border-color .15s,transform .15s,background .15s}
.terminal-card:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-2px)}
.terminal-icon{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:13px;background:var(--accent-soft);color:var(--accent-strong);transition:transform .15s}
.terminal-card:hover .terminal-icon{transform:scale(1.06)}
.terminal-icon svg{width:22px;height:22px}
.terminal-card h3{margin:8px 0 4px;font-size:16px;font-weight:750}
.terminal-card p{margin:0;color:var(--mute);font-size:12.5px;line-height:1.65}
.terminal-cta{margin-top:auto;padding-top:10px;color:var(--accent-strong);font-size:12.5px;font-weight:650;letter-spacing:.01em}
.terminal-card:hover .terminal-cta{color:var(--accent-strong)}
.recent-entry{position:fixed;right:26px;top:80px;z-index:30;width:min(360px,calc(100vw - 40px));padding:18px;border:1px solid var(--border);border-radius:14px;background:var(--bg);box-shadow:var(--sh-lg);text-align:left}
.recent-entry>div:first-child span{color:var(--accent);font-size:10px;font-weight:750;letter-spacing:.1em}
.recent-entry h2{margin:2px 0 12px;font-size:16px}
.recent-grid{display:grid;gap:6px}
.recent-card{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:9px;background:var(--bg-soft);color:var(--text);font-size:13px}
.recent-card small{color:var(--mute)}
.ai-home-footer{display:flex;gap:24px;margin:54px 0 0;padding:20px 0 8px;border-top:1px solid var(--border);color:var(--mute);font-size:12.5px}
.ai-home-footer a{color:var(--mute)}
.ai-home-footer a:hover{color:var(--accent-strong)}

.content-page{background:var(--bg)}
.nav-overlay{position:fixed;inset:var(--header-h) 0 0;z-index:48;background:rgba(31,35,40,.32)}

/* ================= 响应式 ================= */
@media(max-width:1200px){
  .toc,.home-rail{display:none}
  .inline-toc{display:block;margin:-4px 0 26px;border:1px solid var(--border);border-radius:11px;background:var(--bg)}
  .inline-toc summary{min-height:44px;padding:11px 15px;cursor:pointer;font-size:13px;font-weight:700}
  .inline-toc>div{padding:0 12px 12px}
  .inline-toc .toc-link-item{border-left:0;border-top:1px solid var(--border-soft)}
  .main{max-width:calc(var(--read) + 96px);margin:0 auto}
  .terminal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:900px){
  :root{--header-h:56px}
  .contract-menu-overview{margin-top:28px}
  .contract-menu-head{display:block}.contract-menu-head>span{display:block;margin-top:5px}
  .contract-directory{grid-template-columns:1fr}
  .contract-directory-item:nth-child(odd),.contract-directory-item:nth-child(even){margin-left:0;margin-right:0}
  .menu-toggle{display:inline-flex}
  .terminal-link{display:none}
  .global-search{flex:1}
  .global-search input{height:36px;font-size:13px}
  .sidebar{position:fixed;left:0;top:var(--header-h);z-index:52;width:min(300px,calc(100vw - 52px));height:calc(100vh - var(--header-h));transform:translateX(-105%);transition:transform .18s ease;box-shadow:var(--sh-lg)}
  .sidebar.open{transform:translateX(0)}
  .nav-link,.nav-terminal-link{min-height:42px}
  .nav-sub-link{min-height:40px;padding-top:9px;padding-bottom:9px}
  .main{max-width:none;padding:26px 20px 64px}
  .ch-head{margin-bottom:22px;padding-bottom:18px}
  .ch-head h1{font-size:27px;line-height:1.28}
  .ch-head{margin-bottom:20px}
  .crumb{margin-bottom:12px}
  .chapter-meta{margin-top:10px}
  .chapter-meta span{padding:1px 9px;font-size:11px}
  .entry-path{display:none}
  .task-outcome{font-size:14px}
  .inline-toc{margin:-2px 0 20px}
  .inline-toc summary{min-height:42px;font-size:12.5px}
  .related-grid{grid-template-columns:1fr}
  .sc-table{font-size:12.5px}
  .terminal-grid,.role-grid{grid-template-columns:1fr}
  .global-search-results{position:fixed;left:12px;right:12px;top:62px}
  .fig-row{display:block}.fig-row dt{width:auto;margin-bottom:2px}
  .content th,.content td,.table-wrap th,.table-wrap td{padding:8px 10px;line-height:1.5}
  .content h2{margin-top:38px;font-size:20px}
  .content h3{margin-top:32px}
  .ai-home{max-width:none}
  .ai-command-zone{margin-top:4px}
  .orchestration-flow{grid-template-columns:repeat(2,minmax(0,1fr));padding:6px;margin-top:26px}
  .orchestration-step:nth-child(2)::after{display:none}
  .orchestration-step:nth-child(-n+2){border-bottom:1px solid var(--border-soft)}
  .terminals{margin-top:42px}.ai-home-footer{margin-top:42px}
}
@media(max-width:520px){
  .main{padding-left:15px;padding-right:15px}
  .content h3{font-size:18px}.content table{font-size:12.5px}
  .ch-head h1{font-size:26px;line-height:1.25}
  .intent-command{height:52px}
  .intent-command input{padding-left:13px;font-size:15px}
  .intent-command>button{width:42px;height:42px;flex-basis:42px}
  .orchestration-flow{display:block;border-radius:12px}
  .orchestration-step{min-height:auto;padding:14px 15px;border-bottom:1px solid var(--border-soft)}
  .orchestration-step:last-child{border-bottom:0}
  .orchestration-step::after{display:none}
  .intent-suggestions{gap:7px}
  .ai-status{max-width:92%;line-height:1.45}
  .terminals-head{flex-direction:column;gap:4px}
  .ai-home-footer{flex-wrap:wrap;gap:12px 20px;margin-top:38px}
  .terminal-card{min-height:auto;padding:14px 15px}
  .terminal-cta{padding-top:6px;font-size:12px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
/* ================= 全局页脚 ================= */
.global-footer{margin-top:auto;border-top:1px solid var(--border-soft);background:var(--bg-soft);color:var(--text-soft);font-size:13px}
.global-footer-inner{max-width:calc(var(--read) + 320px);margin:0 auto;padding:28px 48px 36px}
.footer-row-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.footer-product{display:flex;flex-direction:column;gap:3px}
.footer-product strong{color:var(--text);font-size:14px}
.footer-product span{color:var(--mute);font-size:12px}
.footer-social{display:flex;align-items:center;gap:14px}
.footer-social a{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;background:var(--bg);border:1px solid var(--border);color:var(--text-soft);transition:background .15s,color .15s,border-color .15s,transform .15s}
.footer-social a:hover{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--accent-strong);transform:translateY(-1px)}
.footer-social svg{width:17px;height:17px}
.footer-tools{display:flex;align-items:center;gap:22px}
.footer-lang{display:flex;align-items:center;gap:10px;color:var(--mute)}
.footer-lang a{color:var(--text-soft);font-weight:600}
.footer-lang a:hover{color:var(--accent-strong)}
.footer-help{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:10px;background:var(--bg);border:1px solid var(--border);color:var(--text-soft);box-shadow:var(--sh-sm);transition:background .15s,border-color .15s}
.footer-help:hover{border-color:var(--accent-soft);background:var(--accent-soft);color:var(--accent-strong)}
.footer-help svg{width:20px;height:20px;color:var(--accent)}
.footer-help span{line-height:1.35;text-align:left}
.footer-help strong{display:block;font-size:13px;color:var(--text)}
.footer-row-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;margin-top:18px;color:var(--mute);font-size:12px}
.footer-row-bottom a{color:var(--mute);text-decoration:none}
.footer-row-bottom a:hover{color:var(--accent-strong);text-decoration:underline}
.footer-beian-icon{display:inline-block;width:14px;height:14px;margin-right:4px;vertical-align:-2px;background:#7d5a3e;border-radius:2px;position:relative}
.footer-beian-icon::before{content:"";position:absolute;left:2px;top:2px;right:2px;bottom:2px;background:#fff;border-radius:1px}
.footer-beian-icon::after{content:"";position:absolute;left:5px;top:5px;width:4px;height:4px;background:#7d5a3e;border-radius:50%}
@media(max-width:768px){
  .global-footer-inner{padding:22px 18px 28px}
  .footer-row-top{flex-direction:column;align-items:flex-start;gap:18px}
  .footer-tools{align-self:stretch;justify-content:space-between;width:100%}
  .footer-row-bottom{flex-direction:column;align-items:flex-start;gap:6px}
}
@media print{.global-header,.sidebar,.toc,.inline-toc,.related-actions,.back-to-top,.reading-progress,.nav-overlay,.global-footer{display:none!important}.main{max-width:none;padding:0}.layout{display:block}body{background:#fff}.content a{color:inherit}}

/* ============================================================
   2026-08 火山引擎文档式企业界面
   以统一令牌覆盖旧展示型样式，保留业务页面与交互兼容性。
   ============================================================ */
:root{
  --bg:#fff;--bg-soft:#f7f8fa;--bg-sink:#f2f3f5;--side-bg:#fff;--side-hover:#f5f6f7;
  --text:#1d2129;--text-soft:#4e5969;--mute:#67707e;--faint:#c9cdd4;
  --accent:#2f5bea;--accent-strong:#1d4ed8;--accent-soft:#f2f5ff;--accent-bg:#edf2ff;
  --border:#e5e6eb;--border-soft:#f0f1f2;--info-bg:#f7f8fa;--info-border:#e5e6eb;
  --header-h:56px;--side-w:248px;--toc-w:224px;--content-max:920px;--read:920px;
}
body{font-size:15px;line-height:1.75;background:#fff;color:var(--text)}
.global-header{height:var(--header-h);gap:20px;padding:0 24px;background:#fff;border-bottom:1px solid var(--border);backdrop-filter:none}
.brand-logo{height:32px}.brand-text{font-size:16px;font-weight:600}
.global-search{max-width:480px}.global-search input{height:36px;border-radius:4px;background:#fff;font-size:14px}
.terminal-link{font-size:14px;color:var(--text);font-weight:500}
.layout{display:grid;grid-template-columns:var(--side-w) minmax(0,1fr) var(--toc-w);align-items:start}
.main{width:100%;max-width:var(--content-max);padding:28px 48px 96px}
.sidebar{width:auto;min-width:0;height:calc(100vh - var(--header-h));padding:18px 24px 40px;background:#fff;border-right:1px solid var(--border)}
.sidebar-product{display:flex;flex-direction:column;gap:2px;margin:0 0 14px;color:var(--text)}
.sidebar-product strong{font-size:15px;font-weight:600}.sidebar-product span{color:var(--mute);font-size:12px}
.side-search{margin-bottom:20px}.side-search input{height:36px;border-radius:4px;background:#fff;font-size:13px}
.nav-section{margin-bottom:18px}.nav-section-title{margin-bottom:6px;padding:0;color:var(--text);font-size:14px;font-weight:600}
.nav-link,.nav-terminal-link{position:relative;min-height:34px;padding:6px 8px;border-radius:2px;color:var(--text-soft);font-size:14px;font-weight:400}
.nav-link:hover,.nav-terminal-link:hover{background:var(--side-hover)}
.nav-link.active,.nav-terminal-link.active{background:#f0f1f3;color:var(--text);font-weight:600}
.nav-link.active::before,.nav-terminal-link.active::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:2px;background:var(--accent)}
.nav-icon{width:15px;height:15px;flex-basis:15px;color:var(--mute)}
.nav-submenu{margin:2px 0 8px 18px;padding-left:10px;border-left:1px solid var(--border)}
.nav-sub-link,.nav-tertiary-link{min-height:30px;padding:5px 8px;border-radius:2px;color:var(--text-soft);font-size:13px}
.nav-sub-link.current,.nav-tertiary-link.current{background:transparent;color:var(--accent);font-weight:600}
.toc{position:fixed;top:var(--header-h);right:0;bottom:0;z-index:20;width:var(--toc-w);height:auto;padding:30px 20px;border-left:1px solid var(--border);background:#fff;font-size:13px}
.toc-title{margin:0 0 12px;color:var(--text);font-size:14px;font-weight:600;letter-spacing:0}
.toc-link-item{display:block;padding:6px 0 6px 12px;border-left:1px solid var(--border);color:var(--text-soft)}
.toc-link-item.toc-level-2{color:var(--text);font-weight:600}
.toc-link-item.toc-level-3{padding-left:28px;font-size:13px;color:var(--text-soft)}
.toc-link-item.current{border-left:2px solid var(--accent);color:var(--accent);font-weight:600}
.toc-order{font-size:10px;color:var(--faint)}
.crumb{margin-bottom:10px;font-size:13px}.crumb,.crumb a{color:var(--mute)}
.doc-toolbar{display:flex;justify-content:flex-end;align-items:center;gap:0;margin:-2px 0 8px}
.doc-toolbar a,.doc-toolbar button{height:32px;padding:0 12px;border:1px solid var(--border);border-radius:0;background:#fff;color:var(--text-soft);font-size:13px;cursor:pointer}
.doc-toolbar a{display:inline-flex;align-items:center}.doc-toolbar>*+*{margin-left:-1px}
.doc-toolbar a:hover,.doc-toolbar button:hover{position:relative;border-color:#c9cdd4;color:var(--text)}
.ch-head{margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.ch-head h1{font-size:32px;line-height:1.35;font-weight:600;letter-spacing:-.01em}
.chapter-summary{display:flex;flex-wrap:wrap;gap:0;margin-top:14px;color:var(--text-soft);font-size:13px}
.chapter-summary span{display:inline-flex;align-items:center}.chapter-summary span+span::before{content:"";width:1px;height:12px;margin:0 12px;background:var(--border)}
.entry-path{display:flex;width:100%;margin-top:16px;padding:9px 12px;border:1px solid var(--border);border-radius:4px;background:var(--bg-soft);font-size:13px}
.content{font-size:15px;line-height:1.82}.content p{margin:12px 0}
.content h2{margin:40px 0 14px;padding-bottom:10px;font-size:22px;font-weight:600}
.content h3{margin:34px 0 12px;font-size:20px;font-weight:600}.content h4{margin:26px 0 10px;font-size:16px;font-weight:600}
.table-wrap{margin:18px 0;border-radius:2px}.content table,.table-wrap table{font-size:13px}
.content th,.content td,.table-wrap th,.table-wrap td{padding:10px 12px;line-height:1.65}.content th,.table-wrap th{background:#f5f6f7}
.op-box,.content blockquote,.part-intro{border-radius:4px;box-shadow:none;background:#f7f8fa;border-color:var(--border)}
.fig-card,.fig-shot,.doc-feedback,.completion-check,.related-grid a,.contract-sequence>a{border-radius:4px;box-shadow:none}
.global-footer{background:#fff}.global-footer-inner{max-width:var(--content-max);padding:24px 48px 32px}

/* 合同二级页：完整业务正文前提供可定位、可分享的任务入口。 */
.task-guide-panel{margin:0 0 32px;padding:22px;border:1px solid var(--border);border-radius:4px;background:linear-gradient(135deg,#f7f9ff 0%,#fff 72%)}
.task-guide-head>span{display:block;margin-bottom:5px;color:var(--accent-strong);font-size:12px;font-weight:700;letter-spacing:.08em}
.task-guide-head h2{margin:0;padding:0;border:0;font-size:22px}
.task-guide-head p{margin:8px 0 0;color:var(--text-soft)}
.task-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
.task-guide-card{display:grid;gap:6px;min-width:0;padding:15px 16px;border:1px solid var(--border);border-radius:4px;background:#fff;color:var(--text);text-decoration:none;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}
.task-guide-card:hover{border-color:#9db5ff;box-shadow:0 8px 22px rgba(43,89,255,.09);transform:translateY(-1px)}
.task-guide-card span{color:var(--mute);font-size:12px}
.task-guide-card strong{font-size:15px;line-height:1.5}
.task-guide-card em{color:var(--accent-strong);font-size:12px;font-style:normal;font-weight:700}
.task-anchor{display:block;scroll-margin-top:calc(var(--header-h) + 24px)}
@media(max-width:1180px){.layout{grid-template-columns:var(--side-w) minmax(0,1fr)}.toc{display:none}.main{max-width:var(--content-max);margin:0 auto}.inline-toc{border-radius:4px}}
@media(max-width:900px){
  .layout{display:block}
  .global-header{height:var(--header-h);gap:10px;padding:0 16px}
  .global-brand{order:1;min-width:0;gap:8px}
  .brand-logo{height:28px}
  .brand-text{overflow:hidden;font-size:15px;font-weight:600;text-overflow:ellipsis}
  .global-search,.terminal-link{display:none}
  .menu-toggle{display:inline-flex;order:3;margin-left:auto;width:40px;height:40px;flex:0 0 40px;border-color:transparent;border-radius:6px;background:var(--bg-soft);font-size:18px}
  .menu-toggle:hover{border-color:var(--border);background:#fff}
  .sidebar{position:fixed;left:auto;right:0;top:var(--header-h);z-index:52;width:min(320px,calc(100vw - 44px));transform:translateX(105%);box-shadow:-10px 12px 28px rgba(29,33,41,.12)}
  .sidebar.open{transform:none}
  .main{max-width:none;padding:22px 18px 72px}
  .crumb{gap:6px;margin-bottom:10px;font-size:12px}
  .ch-head{margin-bottom:20px;padding-bottom:18px}
  .ch-head h1{font-size:30px;line-height:1.25;letter-spacing:-.02em}
  .task-outcome{margin-top:12px;font-size:15px;line-height:1.7}
  .doc-toolbar{display:none}
  .chapter-summary{font-size:12px}
  .entry-path{display:none}
  .task-guide-grid{grid-template-columns:1fr}
  .task-guide-panel{padding:18px}
  .search-pop.search-sheet{left:0!important;right:0!important;top:var(--header-h)!important;bottom:0!important;
    width:auto!important;max-height:none!important;border:0;border-top:1px solid var(--border);border-radius:0;box-shadow:none;animation:none}
  .search-sheet .sr-head{position:sticky;top:0;z-index:1;padding:10px 16px;font-size:12.5px}
  .search-sheet .sr-keys{display:none}
  .search-sheet .sr-list a{padding:12px 16px}
  .search-sheet .sr-t{font-size:15px;white-space:normal;overflow:visible;text-overflow:clip}
  .search-sheet .sr-x{-webkit-line-clamp:2}
  .search-sheet .sr-chip{padding:7px 13px;font-size:13px}
  .search-kbd-hint{display:none}
}

/* 拆分文档页：保持导航稳定，仅正文做近乎无感的跨页淡入。 */
@view-transition{navigation:auto}
.main{view-transition-name:doc-main}
::view-transition-old(root),::view-transition-new(root){animation:none}
::view-transition-old(doc-main){animation:none}
::view-transition-new(doc-main){animation:doc-main-enter 120ms cubic-bezier(.23,1,.32,1) both}
@keyframes doc-main-enter{from{opacity:.82}to{opacity:1}}
@media(prefers-reduced-motion:reduce){
  ::view-transition-old(doc-main),::view-transition-new(doc-main){animation:none}
}

/* 产品动态 */
.updates-lead{max-width:760px;margin:14px 0 0;color:var(--text-soft);font-size:16px;line-height:1.8}
.updates-note{margin:0 0 36px;padding:18px 22px;border:1px solid var(--border);border-radius:4px;background:var(--bg-soft)}
.updates-note strong{display:block;margin-bottom:8px;font-size:16px}.updates-note ul{margin:0;padding-left:22px}.updates-note li{margin:5px 0}
.release-month{scroll-margin-top:calc(var(--header-h) + 24px)}
.release-month h2{margin-top:0;border-bottom:0}
.release-table-wrap{overflow-x:auto;border:1px solid var(--border)}
.release-table{width:100%;min-width:720px;margin:0;border:0;border-collapse:collapse}
.release-table th{white-space:nowrap}.release-table th:first-child{width:130px}.release-table th:nth-child(2){width:96px}.release-table th:last-child{width:132px}
.release-table td{vertical-align:top}.release-table td strong{font-weight:600}.release-table td p{margin:5px 0 0;color:var(--text-soft)}
.release-type{display:inline-flex;padding:1px 8px;border:1px solid #b7c8ff;border-radius:2px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:600}
.updates-toc .toc-link-item span{font-size:13px}
@media screen and (max-width:820px){
  .updates-lead{font-size:15px}
  .updates-note{margin-bottom:30px;padding:16px 18px}
  .release-table-wrap{overflow:visible;border:0}
  .release-table{display:block;min-width:0}
  .release-table thead{display:none}
  .release-table tbody,.release-table tr,.release-table td{display:block;width:100%}
  .release-table tr{padding:16px;border:1px solid var(--border);border-radius:4px}
  .release-table td{padding:4px 0;border:0;overflow-wrap:anywhere}
  .release-table td:first-child{color:var(--mute);font-size:12px}
  .release-table td:nth-child(2){margin:3px 0 7px}
  .release-table td:last-child{margin-top:10px;padding-top:10px;border-top:1px solid var(--border);color:var(--text-soft);font-size:12px}
  .release-table td:last-child::before{content:"影响范围："}
}

/* ===== 状态流转图（内联 SVG 流程图，2026-08 内容质量改造 P0）===== */
.flow-figure{margin:16px 0;padding:18px 16px;border:1px solid var(--border);border-radius:10px;background:var(--bg-soft)}
.flow-figure .flow-scroll{overflow-x:auto;padding-bottom:2px}
.flow-figure svg{display:block;margin:0 auto}
.fd-edge{fill:none;stroke:var(--mute);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.fd-edge.fd-dash{stroke-dasharray:5 4}
.fd-arw{fill:none;stroke:var(--mute);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.fd-node rect{fill:#fff;stroke:var(--faint);stroke-width:1}
.fd-node text{fill:var(--text);font-family:var(--sans);font-size:13px}
.fd-node .fd-sub{fill:var(--mute);font-size:11px}
.fd-node.fd-strong rect{fill:var(--accent);stroke:var(--accent)}
.fd-node.fd-strong text{fill:#fff;font-weight:600}
.fd-node.fd-main rect{fill:var(--accent-soft);stroke:var(--accent)}
.fd-node.fd-neg rect{fill:var(--bg-sink);stroke:var(--border)}
.fd-node.fd-neg text{fill:var(--mute)}
.fd-node.fd-pos rect{fill:var(--done-bg);stroke:var(--done-border)}
.fd-node.fd-pos text{fill:var(--done-icon);font-weight:600}
.fd-note text{fill:var(--mute);font-size:12px;font-family:var(--sans)}
.fd-elabel{font-family:var(--sans);font-size:11.5px;fill:var(--text-soft);paint-order:stroke;stroke:var(--bg-soft);stroke-width:3px}
.flow-fallback{margin-top:10px}
.flow-fallback summary{display:inline-flex;align-items:center;cursor:pointer;color:var(--mute);font-size:12px;list-style:none}
.flow-fallback summary::-webkit-details-marker{display:none}
.flow-fallback summary::before{content:"";display:inline-block;width:0;height:0;margin-right:6px;border-left:5px solid currentColor;border-top:4px solid transparent;border-bottom:4px solid transparent;transition:transform .15s}
.flow-fallback[open] summary::before{transform:rotate(90deg)}
.flow-fallback summary:hover{color:var(--accent)}
.flow-fallback pre{margin:8px 0 0}
@media print{.flow-fallback{display:block}.flow-fallback pre{display:block}}

/* ===== 排版可读性优化（2026-08：步骤条 / 章节视觉锚 / 表格可读性）===== */
/* 1. 操作步骤步骤条：正文 <ol> 全站抽查均为操作步骤；ch02 已有卡片式步骤样式（优先级更高）不受影响 */
.content ol{list-style:none;counter-reset:op-step var(--op-step-start, 0);margin:14px 0 20px;padding:0}
.content ol>li{counter-increment:op-step;position:relative;margin:0;padding:6px 0 10px 26px;border-left:2px solid var(--border)}
.content ol>li::before{content:counter(op-step);position:absolute;left:-13px;top:3px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent-strong);font-size:12px;font-weight:700}
.content ol>li:last-child{border-left-color:transparent}
.content ol>li::marker{content:none}
.content ol>li>strong:first-child{font-weight:600}

/* 2. h2 章节视觉锚：底线左端加一小段主色，滚动扫读时形成「到站感」，不改文字与间距体系 */
.content h2{position:relative}
.content h2::after{content:"";position:absolute;left:0;bottom:-1px;width:46px;height:3px;border-radius:2px;background:var(--accent)}

/* 3. 表格可读性：斑马纹 + 长表吸附表头（仅 .table-wrap 内启用纵向滚动，打印时还原） */
.table-wrap{max-height:75vh;overflow:auto}
.content tbody tr:nth-child(even) td,.table-wrap tbody tr:nth-child(even) td{background:var(--bg-soft)}
.content tbody tr:hover td,.table-wrap tbody tr:hover td{background:var(--accent-soft)}
.content thead th,.table-wrap thead th{position:sticky;top:0;z-index:2;box-shadow:0 1px 0 var(--border)}
@media print{.table-wrap{max-height:none;overflow:visible}}

/* ===== 双端配合对照组件（2026-08：管理端 / 租客端分栏步骤）===== */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:16px 0 20px}
.duo-col{border:1px solid var(--border);border-radius:10px;background:#fff;padding:14px 16px}
.duo-head{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin-bottom:8px}
.duo-tag{display:inline-flex;padding:2px 8px;border-radius:4px;background:var(--accent-soft);color:var(--accent-strong);font-size:12px;font-weight:600}
.duo-tenant .duo-tag{background:var(--done-bg);color:var(--done-icon)}
.duo-who{color:var(--mute);font-size:12px}
.content ol.duo-steps{margin:0;padding:0}
.content ol.duo-steps>li{margin:0;padding:6px 0 8px 34px;border-left:0;font-size:14px}
.content ol.duo-steps>li::before{content:attr(data-n);left:0;top:6px;width:22px;height:22px;background:var(--accent-soft);color:var(--accent-strong)}
.duo-tenant .duo-steps>li::before{background:var(--done-bg);color:var(--done-icon)}
.duo-note{margin-top:8px;padding-top:8px;border-top:1px dashed var(--border);color:var(--text-soft);font-size:12.5px}
@media(max-width:820px){.duo{grid-template-columns:1fr}}

/* ===== 2026-08-21 P1 修复：移动端搜索入口 + 首页首屏 ===== */
/* 1. 移动端顶栏改为两行：品牌+菜单在第一行，搜索框常驻第二行（原来 <=900px 直接隐藏搜索） */
@media(max-width:900px){
  :root{--header-h:104px}
  html{scroll-padding-top:calc(var(--header-h) + 28px)}
  .global-header{flex-wrap:wrap;align-content:center;row-gap:8px;height:var(--header-h);padding:8px 16px 10px}
  .global-header .global-search{display:block;order:4;flex:1 1 100%;max-width:none;margin:0}
  .global-header .global-search input{height:38px;font-size:14px;background:var(--bg-soft)}
  .global-search-results{top:calc(var(--header-h) + 4px)}
}

/* 2. 首页大搜索框图标（复用 intent-command 组件，原按钮使用 img 资源，现改为内联 SVG） */
.intent-lead-icon{color:var(--mute)}
.intent-command>button svg{display:block;width:20px;height:20px}

/* 3. 首页右栏「最近查看」空态对比度修复（--faint 约 1.6:1 不可读，提升为 --mute） */
.rail-empty{color:var(--mute)}

/* 4. 首页速查入口与上方端卡片的间距（复用 related-actions/related-grid 组件） */
.home-quick{margin-top:42px}
@media(max-width:900px){.home-quick{margin-top:34px}}

/* ===== 2026-08-21 P2 修复：对比度兜底 + 小字下限 + 截图点击放大 ===== */
/* 1. --faint 不再承载文字；9.5–10.5px 功能文字统一提到 11px 下限 */
.toc-order{font-size:11px;color:var(--mute)}
.nav-sub-link.nav-troubleshoot::before{color:var(--mute)}
.contract-card-index{font-size:11px;color:var(--mute)}
.fig-badge,.role-route span,.role-crit span,.recent-entry>div:first-child span,.completion-check span,.contract-faq-card .contract-card-type{font-size:11px}
.intent-command input::placeholder{color:var(--mute)}

/* 2. 系统截图点击放大（lightbox）：默认适配窗口；原图过宽时按原尺寸展示并可拖动查看 */
.fig-shot img{cursor:zoom-in}
.fig-shot img:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}
.img-lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:3vh 3vw;background:rgba(23,26,31,.78);cursor:zoom-out}
.img-lightbox[hidden]{display:none}
.img-lightbox img{max-width:100%;max-height:100%;border-radius:8px;background:#fff;box-shadow:0 24px 64px rgba(0,0,0,.35)}
.img-lightbox.img-natural{display:block;overflow:auto;-webkit-overflow-scrolling:touch}
.img-lightbox.img-natural img{display:block;max-width:none;max-height:none;margin:0 auto}
body.lb-open{overflow:hidden}

/* ===== 2026-08-21 搜索交互重构 =====
   1) 下拉定位由 JS 按输入框视口位置计算（position:fixed），滚动时跟随、离开视口即关闭
   2) 列表是唯一滚动容器（.sr-list），overscroll-behavior:contain 阻断滚动链
   3) 移动端改为全屏搜索层，避免小屏下拉框内滚动的手势冲突 */
.global-search-results,.hero-search-results,.side-search-results{border-radius:8px}
.search-pop{position:fixed;margin:0}
.search-pop.show{animation:sr-in .13s cubic-bezier(.22,1,.36,1) both}
@keyframes sr-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.search-pop.show{animation:none}}
.sr-list a{transition:background .1s ease}

/* 全屏搜索层（<=900px）：顶栏常驻输入框 + 全屏结果，锁定背景滚动 */
.search-scrim{position:fixed;inset:0;z-index:69;background:rgba(29,33,41,.36);animation:sr-fade .14s ease both}
.search-scrim[hidden]{display:none}
@keyframes sr-fade{from{opacity:0}to{opacity:1}}
body.search-open{overflow:hidden}
body.search-open .intent-command,body.search-open .global-search{position:relative;z-index:71}

/* 键盘快捷键提示：桌面端输入框右侧显示 ⌘K / 聚焦后隐藏 */
.search-kbd-hint{position:absolute;right:10px;top:50%;transform:translateY(-50%);display:flex;gap:3px;pointer-events:none;opacity:.72;transition:opacity .12s}
.search-kbd-hint kbd{padding:1px 5px;border:1px solid var(--border);border-bottom-width:2px;border-radius:4px;background:var(--bg);color:var(--mute);font:inherit;font-size:11px;line-height:1.5}
.global-search input:focus~.search-kbd-hint,.global-search input:not(:placeholder-shown)~.search-kbd-hint{opacity:0}

/* ===== 2026-08-21 UX 优化：焦点可见性 + 触摸目标 + 视觉强化 ===== */

/* 1. 焦点样式加固（替代 :where 零权重） */
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}
.nav-link:focus-visible,.nav-sub-link:focus-visible{outline-offset:1px}

/* 2. 移动端触摸目标最小 44px（仅 UI affordances，不含正文链接） */
@media(max-width:900px){
  /* 单行文本类入口：拉高到 44px 并垂直居中 */
  .nav-link,.nav-sub-link,.nav-chapter-toggle,.nav-group-toggle,.toc-link-item,.crumb a,
  .doc-fb-btn,.doc-fb-reason,.intent-suggestion,.footer-help{min-height:44px;display:flex;align-items:center}
  /* 多行卡片类入口：只保底高度，不改 display，否则内部层级会被压成一行 */
  .related-grid a,.contract-card,.terminal-card,.task-guide-card{min-height:44px}
  .menu-toggle{width:44px;height:44px;flex:0 0 44px}
}

/* 3. 卡片视觉强化：Chrome 会把 1.5px 边框舍入成 1px，改用「1px 边框 + 静态微阴影」拉出层次，
   并让 hover 抬升更明显（原 -1px 几乎无感） */
.terminal-card,.task-guide-card,.contract-card{box-shadow:0 1px 2px rgba(31,35,40,.05)}
.terminal-card:hover,.contract-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(43,89,255,.12)}
.task-guide-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(43,89,255,.12)}
.terminal-card:hover,.contract-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(43,89,255,.12)}
.task-guide-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(43,89,255,.12)}

/* 4. 表格斑马纹加深（原 #f6f7f8 → #f3f4f6） */
.content tbody tr:nth-child(even) td,.table-wrap tbody tr:nth-child(even) td{background:#f3f4f6}

/* 5. 截图 hover 提示"点击放大" */
.fig-shot{position:relative}
.fig-shot::after{content:"点击查看大图";position:absolute;right:16px;bottom:16px;padding:6px 12px;
  border-radius:6px;background:rgba(0,0,0,.72);color:#fff;font-size:12px;line-height:1.4;
  opacity:0;transition:opacity .2s;pointer-events:none}
@media(hover:hover){.fig-shot:hover::after{opacity:1}}

/* 6. 右侧「本页内容」加宽：224→248px，长标题少折一行 */
:root{--toc-w:248px}

/* 7. 「我要办理」任务卡改 2×2：4 列在 1366px 笔记本上每张仅 210px（仅桌面） */
@media(min-width:901px){
  .task-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .task-guide-card{padding:18px 18px 16px}
}

/* 8. 侧栏分组间距加大，扫视分区更清晰 */
.nav-section{margin-bottom:24px}
.nav-section-title{margin-bottom:8px;padding-bottom:6px;border-bottom:1px solid var(--border-soft)}

/* 9. 移动端顶栏由两行（104px）收为单行（64px），正文多出 40px */
@media(max-width:900px){
  :root{--header-h:64px}
  .global-header{flex-wrap:nowrap;align-items:center;row-gap:0;height:var(--header-h);padding:0 16px}
  .global-brand{order:1;flex:0 0 auto}
  .global-brand .brand-text{display:none}
  .global-header .global-search{display:block;order:2;flex:1 1 auto;min-width:0;max-width:none;margin:0 10px}
  .global-header .global-search input{height:38px;font-size:14px;background:var(--bg-soft)}
  .menu-toggle{order:3;margin-left:0}
}

/* 10. 移动端底部留白 96→56px，少一屏空滚动 */
@media(max-width:900px){.main{padding-bottom:56px}.global-footer-inner{padding-bottom:24px}}

/* ===== P1-A 首页英雄区优化：搜索框瘦身 + 热门标签视觉强化 ===== */

/* 首页大搜索框降低视觉重量（从 360px 蓝按钮重型 → 轻量灰底） */
.home-page .intent-command{height:54px;padding:8px 8px 8px 16px;background:var(--bg-soft);
  border:1.5px solid var(--border);box-shadow:0 2px 8px rgba(31,35,40,.04)}
.home-page .intent-command input{height:38px;padding:0 12px;background:transparent;font-size:15px}
.home-page .intent-command>button{width:38px;height:38px;padding:0;margin-right:8px;
  background:var(--accent);border:0;border-radius:5px;flex:0 0 38px;
  box-shadow:0 3px 10px rgba(52,81,178,.2)}
.home-page .intent-command>button svg{width:18px;height:18px}

/* 热门标签从浅灰文字 → 蓝色半透明胶囊，提升点击感知 */
.home-page .intent-suggestion{padding:8px 16px;border:1.5px solid rgba(43,89,255,.2);
  background:rgba(43,89,255,.05);color:var(--accent-strong);font-weight:500;font-size:14px;
  border-radius:20px;transition:all .15s}
.home-page .intent-suggestion:hover{background:rgba(43,89,255,.12);
  border-color:rgba(43,89,255,.4);transform:translateY(-1px)}