@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@600;700&display=swap");
/* main.css · 法律 AI 助手（F-1a） */

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  background: #f4f4f2;
  color: #222;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
.layout { display: flex; flex-direction: column; min-height: 100vh; height: auto; overflow: visible; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 20px; background: #fff; border-bottom: 1px solid #ddd;
}
.topbar h1 { font-size: 18px; margin: 0; }

.health-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: #555;
}
.health-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #bbb; }
.health-badge.up .dot { background: #43a047; }
.health-badge.down .dot { background: #d32f2f; }
.health-badge.down { color: #d32f2f; }

.main { flex: 1; overflow: hidden; display: flex; }
.qa-chat { flex: 1; display: flex; flex-direction: column; max-width: 860px; margin: 0 auto; width: 100%; }

.msg-list { flex: 1; overflow-y: auto; padding: 16px 20px; }
.empty-hint { text-align: center; color: #999; font-size: 13px; margin-top: 40px; }

.msg { margin-bottom: 14px; display: flex; flex-direction: column; }
.msg-user { align-items: flex-end; }
.msg-assistant { align-items: flex-start; }

.bubble {
  max-width: 78%; padding: 10px 14px; border-radius: 8px;
  font-size: 14px; line-height: 1.7; white-space: pre-wrap; word-break: break-word;
}
.user-bubble { background: #d6e4f7; }
.answer-bubble { background: #fff; border: 1px solid #e0e0e0; }
.err-bubble { background: #fdecea; border: 1px solid #f5c6c0; color: #b71c1c; max-width: 92%; }

/* 拒答灰卡（📭 无结果） */
.refusal-card {
  background: #f0f0f0; border-left: 4px solid #9e9e9e; color: #555; max-width: 92%;
}
/* 安全拦截琥珀卡（🛡️） */
.blocked-card {
  background: #fff8e1; border-left: 4px solid #f0b429; color: #6d5200; max-width: 92%;
}
.card-hint { font-size: 12px; color: #888; margin-top: 6px; }
.blocked-card .card-hint { color: #9a7b2d; }

.loading-bubble { background: #fff; border: 1px solid #e0e0e0; color: #666; }
.spinner {
  display: inline-block; width: 12px; height: 12px; margin-right: 8px;
  border: 2px solid #ccc; border-top-color: #666; border-radius: 50%;
  animation: spin 0.8s linear infinite; vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.slow-hint { font-size: 12px; color: #999; margin-top: 6px; }

/* 来源区 */
.sources { max-width: 92%; margin-top: 8px; width: 100%; }
.sources-title { font-size: 13px; font-weight: bold; color: #444; margin-bottom: 6px; }
.source-card { background: #fff; border: 1px solid #e3e3e3; border-radius: 6px; margin-bottom: 6px; }
.source-head {
  display: flex; width: 100%; align-items: center; gap: 10px;
  padding: 8px 12px; background: none; border: none; cursor: pointer;
  font-size: 13px; text-align: left;
}
.source-title { flex: 1; font-weight: 600; color: #333; }
.source-score { font-size: 12px; color: #777; font-family: Consolas, monospace; }
.source-caret { color: #999; }
.source-body { padding: 0 12px 10px; border-top: 1px dashed #e3e3e3; }
.source-chapter { font-size: 11px; color: #999; margin: 6px 0; }
.source-content { font-size: 13px; line-height: 1.8; color: #333; white-space: pre-wrap; }

.discarded { max-width: 92%; margin-top: 6px; font-size: 12px; color: #777; }
.discarded summary { cursor: pointer; padding: 4px 0; }
.discarded .source-card { margin-top: 6px; }

/* 输入区 */
.composer {
  display: flex; gap: 10px; padding: 12px 20px;
  background: #fff; border-top: 1px solid #ddd;
}
.composer textarea {
  flex: 1; resize: none; padding: 10px; font-size: 14px; font-family: inherit;
  border: 1px solid #ccc; border-radius: 6px; line-height: 1.6;
}
.send-btn { padding: 0 22px; font-size: 14px; border: none; border-radius: 6px; background: #2f5fb3; color: #fff; cursor: pointer; }
.send-btn:disabled { background: #a5b8d8; cursor: not-allowed; }

/* ===== F-1b：侧栏 + Tab + 检索面板 ===== */

.body-row { flex: 1; display: flex; overflow: hidden; }

.sidebar {
  width: 240px; flex-shrink: 0; background: #fff;
  border-right: 1px solid #ddd; overflow-y: auto;
}

.law-list { padding: 12px; }
.law-list-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; font-weight: bold; color: #333; margin-bottom: 8px;
}
.law-refresh {
  border: none; background: none; cursor: pointer; color: #2f5fb3; font-size: 14px;
}
.law-state { font-size: 12px; color: #999; padding: 12px 4px; }
.law-items { list-style: none; margin: 0; padding: 0; }
.law-item {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  width: 100%; padding: 8px 10px; margin-bottom: 4px;
  background: #f7f7f5; border: 1px solid #e6e6e3; border-radius: 6px;
  cursor: pointer; font-size: 13px; text-align: left;
}
.law-item:hover { background: #eef3fb; border-color: #c3d4ee; }
.law-name { flex: 1; color: #333; line-height: 1.4; }
.law-count { font-size: 11px; color: #888; white-space: nowrap; }
.law-tip { font-size: 11px; color: #aaa; margin-top: 8px; }

.main { flex-direction: column; }
.tabs {
  display: flex; gap: 4px; padding: 8px 20px 0;
  background: #fff; border-bottom: 1px solid #ddd;
}
.tab {
  padding: 8px 18px; border: none; background: none; cursor: pointer;
  font-size: 14px; color: #666; border-bottom: 2px solid transparent;
}
.tab.active { color: #2f5fb3; border-bottom-color: #2f5fb3; font-weight: bold; }

.qa-chat { padding-top: 0; }

/* 法律范围过滤 chip */
.composer-wrap { background: #fff; border-top: 1px solid #ddd; }
.composer { border-top: none; }
.law-filter-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 20px 0; font-size: 12px; color: #2f5fb3;
}
.chip-clear {
  border: none; background: #e3ecf9; color: #2f5fb3; border-radius: 50%;
  width: 18px; height: 18px; cursor: pointer; font-size: 12px; line-height: 1;
}

/* 检索面板 */
.search-panel {
  flex: 1; display: flex; flex-direction: column;
  max-width: 860px; margin: 0 auto; width: 100%;
  overflow-y: auto; padding: 16px 20px;
}
.search-bar { display: flex; gap: 10px; }
.search-bar textarea {
  flex: 1; resize: none; padding: 10px; font-size: 14px; font-family: inherit;
  border: 1px solid #ccc; border-radius: 6px; line-height: 1.6;
}
.search-side { display: flex; flex-direction: column; gap: 6px; }
.search-side select {
  padding: 6px 8px; font-size: 13px; border: 1px solid #ccc; border-radius: 6px;
}
.search-note { font-size: 12px; color: #999; margin: 8px 2px 12px; }
.search-loading { max-width: 92%; margin-top: 8px; }
.search-results { width: 100%; }

/* 精确命中徽标 */
.exact-badge {
  font-size: 11px; color: #1b5e20; background: #e2f2e4;
  border: 1px solid #b5dfb9; border-radius: 4px; padding: 2px 6px;
  white-space: nowrap;
}

/* ===== 免责声明横幅（2026-07-28 用户指令） ===== */
/* 位于布局流内顶栏正下方：页面本身不滚动（各区域内部滚动），横幅永不消失； */
/* 醒目样式：琥珀底 + 深色加粗 + 居中，不可关闭、不可配置。 */
.disclaimer-bar {
  flex-shrink: 0;
  padding: 10px 20px;
  background: #fff3cd;
  border-bottom: 2px solid #f0b429;
  color: #7a5b00;
  font-size: 14px;
  font-weight: bold;
  text-align: center;
  letter-spacing: 0.5px;
}

/* ============================================================
   2026-07-28《首页改版单》视觉改版：法律卷宗感
   墨蓝 #1B2A41 主色 · 印玺红 #B02A37 强调 · 纸白底 + 纸纹 + 「法」水印
   思源宋体（标题）/ 思源黑体（正文），系统无字体时优雅回退
   注意：.disclaimer-bar 样式红线不动，本节不含任何免责声明样式
   ============================================================ */

:root {
  --ink: #1B2A41;
  --seal: #B02A37;
  --paper: #f6f1e6;
  --serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --sans: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
}

body {
  font-family: var(--sans);
  background-color: var(--paper);
  /* 纸纹：极淡双向细线，非纯色平面 */
  background-image:
    repeating-linear-gradient(0deg, rgba(27, 42, 65, 0.018) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(90deg, rgba(27, 42, 65, 0.018) 0 1px, transparent 1px 4px);
}

/* 顶栏：墨蓝卷宗头 */
.topbar {
  background: var(--ink);
  border-bottom: 3px solid var(--seal);
  padding: 14px 24px;
}
.topbar h1 {
  font-family: var(--serif);
  font-size: 22px;
  color: #f5efe2;
  letter-spacing: 4px;
}
.topbar .health-badge { color: #b9c4d2; }
.topbar .health-badge.down { color: #ff8a94; }

/* Tab 栏：纸底墨字，激活印玺红 */
.tabs {
  background: transparent;
  border-bottom: 1px solid #ddd3bd;
}
.tab { color: #6b6152; font-size: 15px; }
.tab.active { color: var(--seal); border-bottom-color: var(--seal); }

/* ===== 首页：左控制台 + 右数据面板 ===== */
.home {
  flex: 1; display: flex; overflow-y: auto;
  position: relative;
  padding: 48px 56px;
  gap: 48px;
}
/* 极淡巨型「法」字水印，居右 */
.home::after {
  content: "法";
  position: absolute;
  right: 2%; top: 50%;
  transform: translateY(-50%);
  font-family: var(--serif);
  font-size: 460px;
  line-height: 1;
  color: rgba(27, 42, 65, 0.045);
  pointer-events: none;
  user-select: none;
}

.home-left { flex: 6; position: relative; z-index: 1; }
.home-title {
  font-family: var(--serif);
  font-size: 44px;        /* 与正文 14px 拉开 >3 倍反差 */
  color: var(--ink);
  margin: 24px 0 8px;
  letter-spacing: 2px;
}
.home-sub { font-size: 14px; color: #8a7f6a; margin: 0 0 32px; }

/* 检索框：聚焦边框点亮 + 轻微上浮 */
.home-search {
  display: flex; gap: 0;
  background: #fffdf8;
  border: 2px solid #d8cdb4;
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  max-width: 640px;
}
.home-search:focus-within {
  border-color: var(--seal);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(27, 42, 65, 0.12);
}
.home-search input {
  flex: 1; border: none; outline: none; background: transparent;
  padding: 16px 18px; font-size: 16px; font-family: var(--sans); color: var(--ink);
}
.home-go {
  border: none; background: var(--ink); color: #f5efe2;
  padding: 0 28px; font-size: 16px; font-family: var(--serif); letter-spacing: 2px;
  cursor: pointer; transition: background 0.2s;
}
.home-go:hover:not(:disabled) { background: var(--seal); }
.home-go:disabled { background: #9aa3ae; cursor: not-allowed; }

/* 场景卡片：hover 左侧滑出红色边条 */
.scene-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 36px;
  max-width: 720px;
}
.scene-card {
  position: relative;
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
  padding: 16px 16px 16px 20px;
  background: #fffdf8;
  border: 1px solid #ddd3bd;
  border-radius: 4px;
  cursor: pointer; text-align: left;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.scene-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 0; background: var(--seal);
  transition: width 0.2s;
}
.scene-card:hover { box-shadow: 0 4px 14px rgba(27, 42, 65, 0.12); transform: translateY(-2px); }
.scene-card:hover::before { width: 4px; }
.scene-icon { font-size: 22px; }
.scene-name { font-family: var(--serif); font-size: 17px; color: var(--ink); font-weight: bold; }
.scene-q { font-size: 12px; color: #8a7f6a; }
.scene-camera { border-style: dashed; }

/* 右侧数据面板 */
.home-right { flex: 4; position: relative; z-index: 1; display: flex; align-items: flex-start; justify-content: center; }
.stats-panel {
  width: 100%; max-width: 320px;
  background: #fffdf8;
  border: 1px solid #ddd3bd;
  border-top: 4px solid var(--ink);
  border-radius: 4px;
  padding: 24px 28px;
  box-shadow: 0 2px 10px rgba(27, 42, 65, 0.06);
}
.stats-title {
  font-family: var(--serif); font-size: 16px; color: var(--ink);
  border-bottom: 1px solid #e6dcc6; padding-bottom: 10px; margin-bottom: 18px;
  letter-spacing: 1px;
}
.stat-row { margin-bottom: 18px; }
.stat-num {
  font-family: var(--serif); font-size: 40px; color: var(--seal); line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.stat-label { font-size: 13px; color: #8a7f6a; margin-top: 2px; }
.stat-meta { font-size: 12px; color: #9b9078; margin-top: 8px; }
.stat-loading, .stat-err { font-size: 13px; color: #8a7f6a; padding: 20px 0; text-align: center; }
.stat-retry {
  margin-top: 10px; border: 1px solid var(--seal); background: none; color: var(--seal);
  padding: 4px 14px; border-radius: 4px; cursor: pointer; font-size: 12px;
}

/* ===== 「最新收录法规」滚动条 ===== */
.ticker-wrap {
  display: flex; align-items: center;
  background: #efe8d8;
  border-bottom: 1px solid #ddd3bd;
  padding: 6px 0;
  flex-shrink: 0;
}
.ticker-label {
  flex-shrink: 0;
  font-family: var(--serif); font-size: 12px; color: #f5efe2;
  background: var(--ink); padding: 3px 12px; margin-left: 20px; border-radius: 3px;
  letter-spacing: 1px;
}
.ticker-view { flex: 1; overflow: hidden; margin-left: 14px; }
.ticker-track {
  display: inline-flex; white-space: nowrap;
  animation: ticker-scroll 45s linear infinite;
}
.ticker-view:hover .ticker-track { animation-play-state: paused; }
.ticker-item {
  font-size: 12px; color: #5c5340; margin-right: 36px;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== 法条引用：印玺红标签高亮（SourceCard 标题覆盖） ===== */
.source-title {
  display: inline-block;
  color: var(--seal);
  background: rgba(176, 42, 55, 0.08);
  border: 1px solid rgba(176, 42, 55, 0.35);
  border-radius: 3px;
  padding: 2px 8px;
  font-family: var(--serif);
}
.source-head { gap: 12px; }

/* ============================================================
   2026-07-28 产品定位裁决 · 合同审核主线 · 黄红方案（推翻互联网卷宗风）
   主色 黄 #F5A623（温暖警示）· 辅色 红（风险/高危/关键按钮）· 底 暖白浅米
   移动优先：375px 基准；桌面端居中卡片。整体从简。
   ============================================================ */

body {
  background: #faf6ee;      /* 暖白，纯色从简（弃用纸纹/水印） */
  background-image: none;
  font-family: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
}

/* 顶栏：黄色主色 */
.topbar {
  background: #F5A623;
  border-bottom: none;
  padding: 14px 20px;
  justify-content: center;
}
.topbar h1 {
  font-family: inherit;
  font-size: 19px;
  color: #4a3200;
  letter-spacing: 2px;
  font-weight: bold;
}

/* 免责声明横幅：位置不动，配色适配黄红（改版单①明确授权调整配色） */
.disclaimer-bar {
  background: #fdeabc;
  border-bottom: 2px solid #F5A623;
  color: #8a5a00;
  font-size: 13px;
}

/* 舞台：移动优先，桌面居中卡片 */
.stage {
  flex: 1 0 auto;
  overflow: visible;
  display: flex;
  justify-content: center;
}
.stage > * {
  width: 100%;
  max-width: 480px;
}

/* ===== 首页：一个动作 ===== */
.chome {
  display: flex; align-items: center; justify-content: center;
  padding: 24px 20px;
}
.chome-card {
  width: 100%;
  background: #fff;
  border: 1px solid #f0e3c8;
  border-radius: 12px;
  padding: 36px 24px 24px;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 2px 12px rgba(90, 60, 0, 0.06);
}
.chome-icon { font-size: 44px; text-align: center; }
.chome-hint {
  text-align: center; font-size: 15px; color: #7a6a4a; margin-bottom: 10px;
}
.btn-primary {
  height: 56px; border: none; border-radius: 10px;
  background: #D6392C;               /* 关键按钮用红（改版单①） */
  color: #fff; font-size: 18px; font-weight: bold; letter-spacing: 1px;
  cursor: pointer; transition: background 0.15s;
}
.btn-primary:hover { background: #b62e23; }
.btn-secondary {
  height: 50px; border-radius: 10px; cursor: pointer;
  background: #fff; border: 2px solid #F5A623;
  color: #8a5a00; font-size: 16px; font-weight: bold;
  transition: background 0.15s;
}
.btn-secondary:hover { background: #fdf3dc; }
.demo-link {
  border: none; background: none; cursor: pointer;
  color: #b09a70; font-size: 13px; padding: 6px;
}
.demo-link:hover { color: #8a5a00; }
.chome-count {
  text-align: center; font-size: 12px; color: #b8a888; margin-top: 4px;
}

/* ===== 展示页 ===== */
.result {
  display: flex; flex-direction: column; height: auto;
  background: #faf6ee;
}
.result-scroll { flex: 1 0 auto; overflow: visible; padding: 16px 16px 0; }
.rv-bottom-space { height: 12px; }

.rv-head {
  background: #fff; border: 1px solid #f0e3c8; border-radius: 10px;
  padding: 14px 16px; margin-bottom: 14px;
}
.rv-back {
  border: none; background: none; color: #b09a70; font-size: 13px;
  cursor: pointer; padding: 0 0 6px;
}
.rv-file { font-size: 12px; color: #b8a888; margin-bottom: 10px; word-break: break-all; }
.rv-summary { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.rv-type {
  background: #fdf3dc; border: 1px solid #F5A623; color: #8a5a00;
  font-size: 13px; font-weight: bold; padding: 4px 12px; border-radius: 4px;
}
.rv-lamp { display: flex; align-items: center; gap: 8px; }
.lamp-dot { width: 14px; height: 14px; border-radius: 50%; }
.lamp-green .lamp-dot { background: #43a047; }
.lamp-yellow .lamp-dot { background: #F5A623; }
.lamp-red .lamp-dot { background: #D6392C; }
.lamp-score { font-size: 30px; font-weight: bold; font-variant-numeric: tabular-nums; }
.lamp-green .lamp-score { color: #43a047; }
.lamp-yellow .lamp-score { color: #F5A623; }
.lamp-red .lamp-score { color: #D6392C; }
.lamp-text { font-size: 13px; color: #7a6a4a; }
.rv-counts { font-size: 12px; color: #b09a70; margin-top: 10px; }

/* 条款列表：左侧色条标记等级 */
.clause-list { display: flex; flex-direction: column; gap: 10px; }
.clause {
  background: #fff; border: 1px solid #f0e3c8; border-radius: 8px;
  border-left-width: 5px; border-left-style: solid;
  overflow: hidden;
}
.clause.lv-high { border-left-color: #D6392C; }
.clause.lv-warn { border-left-color: #F5A623; }
.clause.lv-ok { border-left-color: #c9c4bb; }
.clause-head {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 14px 14px; background: none; border: none; cursor: pointer;
  text-align: left; font-size: 15px;
}
.clause-title { flex: 1; color: #4a3a1a; font-weight: bold; }
.clause-badge { font-size: 11px; padding: 2px 8px; border-radius: 3px; white-space: nowrap; }
.clause-badge.lv-high { background: #fbe3e0; color: #D6392C; border: 1px solid #f0b6b0; }
.clause-badge.lv-warn { background: #fdf3dc; color: #8a5a00; border: 1px solid #f0d493; }
.clause-badge.lv-ok { background: #f0efec; color: #8a8578; border: 1px solid #d9d5cc; }
.clause-caret { color: #b8a888; }
.clause-body { padding: 0 14px 14px; border-top: 1px dashed #f0e3c8; }
.clause-risk { font-size: 14px; line-height: 1.8; color: #4a3a1a; margin-top: 10px; }
.clause-law {
  margin-top: 10px; font-size: 13px; line-height: 1.7;
  background: #fdf3dc; border-left: 3px solid #F5A623;
  padding: 8px 10px; color: #7a5a10; border-radius: 0 4px 4px 0;
}



/* ============================================================
   2026-07-28 入口扩展：三入口等权并列 + 文件列表/上传进度 + 识别中流式条款
   ============================================================ */

/* 三入口等权网格：无主次样式差异 */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.entry-btn {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  min-height: 96px; padding: 14px 6px;
  background: #fff; border: 2px solid #F5A623; border-radius: 10px;
  cursor: pointer; transition: background 0.15s, transform 0.15s;
}
.entry-btn:hover:not(:disabled) { background: #fdf3dc; transform: translateY(-2px); }
.entry-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.entry-icon { font-size: 26px; }
.entry-name { font-size: 14px; font-weight: bold; color: #8a5a00; }
.entry-sub { font-size: 11px; color: #b09a70; }

/* 文件列表 + 上传进度条 */
.file-panel {
  border: 1px solid #f0e3c8; border-radius: 8px;
  padding: 10px 12px; background: #fffdf8;
}
.file-row {
  display: flex; justify-content: space-between; gap: 10px;
  font-size: 13px; color: #4a3a1a; padding: 4px 0;
}
.file-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-size { color: #b09a70; white-space: nowrap; }
.progress-track {
  height: 8px; background: #f0e9d8; border-radius: 4px;
  margin-top: 10px; overflow: hidden;
}
.progress-fill {
  height: 100%; background: #F5A623; border-radius: 4px;
  transition: width 0.2s;
}
.progress-text { font-size: 12px; color: #8a5a00; margin-top: 6px; text-align: right; }
.home-error {
  font-size: 13px; color: #b71c1c; background: #fdecea;
  border: 1px solid #f5c6c0; border-radius: 8px; padding: 10px 12px;
}

/* 识别中态 */
.rv-identifying {
  background: #fff; border: 1px solid #f0e3c8; border-radius: 10px;
  padding: 36px 20px; text-align: center;
  font-size: 16px; color: #6a5a3a; font-weight: bold;
}
.rv-id-sub { font-size: 13px; color: #b09a70; font-weight: normal; margin-top: 10px; }
.rv-error { display: flex; flex-direction: column; gap: 12px; }
.rv-back-big {
  height: 44px; border-radius: 8px; border: 2px solid #F5A623;
  background: #fff; color: #8a5a00; font-size: 15px; font-weight: bold; cursor: pointer;
}

/* 条款流式进入动画 */
.clause-in { animation: clause-in 0.3s ease-out; }
@keyframes clause-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.clause-streaming {
  font-size: 13px; color: #b09a70; text-align: center; padding: 12px;
}

/* ============================================================
   2026-07-28 首页 v2.0：大文本框主入口 + 低权重辅助按钮 + 法条徽章 + AI 声明尾
   ============================================================ */

.chome {
  display: flex; flex-direction: column;
  padding: 16px;
  gap: 14px;
  height: 100%;
  overflow-y: auto;
}

/* 主入口：大文本框（占屏约 60%） */
.paste-box {
  display: flex; flex-direction: column;
  flex: 0 0 60%;
  min-height: 320px;
  background: #fff;
  border: 2px solid #F5A623;
  border-radius: 12px;
  overflow: hidden;
}
.paste-box:focus-within { border-color: #d4880f; box-shadow: 0 4px 14px rgba(90, 60, 0, 0.10); }
.paste-box textarea {
  flex: 1; resize: none; border: none; outline: none;
  padding: 16px; font-size: 15px; line-height: 1.8;
  font-family: inherit; color: #4a3a1a; background: transparent;
}
.paste-box textarea::placeholder { color: #c4b493; font-size: 16px; }
.paste-sub {
  padding: 0 16px 8px; font-size: 12px; color: #b8a888;
}
.paste-go {
  height: 50px; border: none; cursor: pointer;
  background: #F5A623; color: #4a3200;
  font-size: 17px; font-weight: bold; letter-spacing: 2px;
  transition: background 0.15s;
}
.paste-go:hover:not(:disabled) { background: #e09a1c; }
.paste-go:disabled { background: #eadfc6; color: #b0a488; cursor: not-allowed; }

/* 辅助入口：低权重 */
.aux-row { display: flex; gap: 10px; }
.aux-btn {
  flex: 1; height: 42px;
  background: none; border: 1px solid #ddd0b2; border-radius: 8px;
  color: #a08a60; font-size: 14px; cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.aux-btn:hover:not(:disabled) { border-color: #F5A623; color: #8a5a00; }
.aux-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* 法条徽章：版本/日期/时效 */
.law-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.lb {
  font-size: 11px; padding: 2px 8px; border-radius: 3px; white-space: nowrap;
}
.lb-ver { background: #fdf3dc; border: 1px solid #f0d493; color: #8a5a00; }
.lb-date { background: #f0efec; border: 1px solid #d9d5cc; color: #8a8578; }
.lb-status { background: #e5f2e6; border: 1px solid #b8dcc0; color: #2e7d32; }


/* ===== 法条卡片七字段 + 时效三色（2026-07-28 裁决固化） ===== */
.law-title-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; align-items: baseline; }
.law-name { font-size: 13px; font-weight: bold; color: #7a5a10; }
.law-article { font-size: 12px; color: #a08a60; }

/* 时效三色（2026-07-28 裁决色值，不自创）：#52c41a 绿=现行有效 / #ff4d4f 红=已废止 / #faad14 黄=已修改 / #d9d9d9 灰兜底 */
.lb-status.st-green { background: #52c41a1a; border: 1px solid #52c41a; color: #3d9b13; }
.lb-status.st-red { background: #ff4d4f1a; border: 1px solid #ff4d4f; color: #ff4d4f; }
.lb-status.st-yellow { background: #faad141a; border: 1px solid #faad14; color: #b87e0a; }
.lb-status.st-gray { background: #d9d9d91a; border: 1px solid #d9d9d9; color: #8a8578; }

/* 条文正文渲染位（2026-07-28 规格：14px / #333 / 行高 1.6 / 左侧 3px 灰竖线引用样式） */
.law-content {
  font-size: 14px;
  color: #333;
  line-height: 1.6;
  border-left: 3px solid #d9d9d9;
  padding-left: 10px;
  margin-top: 8px;
}


/* ============ 方案 B · 左右分栏式 · 风格精修 v2（2026-07-28 23:15 指令） ============ */
/* 硬性 Design Tokens：暖光层叠背景 / 双层软阴影 / 双字体配对 / 全微交互 / 字号梯度。 */
/* 作用域纪律：卡片/按钮/插画等一律 .home2 前缀隔离；body/topbar 为全局壳，结果页组件样式零触碰。 */

/* Token 1 · 背景：底色 + 左上暖光 + 右下余晖 + 极淡噪点（SVG feTurbulence，内建 0.03 透明度） */
body {
  background-color: #FFFBEB;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E"),
    radial-gradient(1200px 800px at 15% 10%, rgba(252,211,77,0.28), transparent 60%),
    radial-gradient(900px 700px at 85% 90%, rgba(251,146,60,0.15), transparent 55%);
}

/* 顶栏（全局壳）：琥珀金渐变，Logo 18px 加粗 */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(90deg, #F59E0B, #FBBF24);
}
.topbar-left { display: flex; align-items: center; gap: 10px; }
/* .logo-mark { font-size: 22px; } · 原 § 文本 Logo 样式（2026-07-29 Logo 高清重绘后弃用，备查） */
.topbar h1 { font-size: 18px; font-weight: 700; }
.topbar-nav { display: flex; align-items: center; gap: 18px; }
.nav-link {
  border: none; background: none; cursor: pointer; font-size: 14px;
  color: #4a3200; font-weight: 600; padding: 4px 2px;
}
.nav-link:hover { text-decoration: underline; }
/* BBS 占位样式 .nav-disabled/.soon-tag 已于 2026-07-30 MSG-BOARD-MVP 移除（留言板替换 BBS） */

/* 首页容器 */
.home2 { max-width: 1080px; margin: 0 auto; padding: 34px 20px 46px; }
.home2-split { display: flex; align-items: center; gap: 48px; }

/* 左侧品牌区 */
.home2 .brand { flex: 0 0 44%; text-align: center; }
/* Token 3/5 · 标语：衬线 display 字体，>=40px，深琥珀 #78350F */
.home2 .brand-slogan {
  margin: 24px 0 14px;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 42px; font-weight: 700; line-height: 1.35;
  letter-spacing: 0.02em; color: #78350F;
}
.home2 .brand-sub {
  margin: 0; font-size: 16px; line-height: 1.8; color: #A16207; font-weight: 400;
}

/* 右侧交互卡：双层软阴影 */
.home2 .interact { flex: 1; min-width: 0; }
.home2 .inter-card {
  background: #fffdf6; border: 1px solid #f6e7c3; border-radius: 18px;
  padding: 26px 26px 20px;
  box-shadow:
    0 4px 6px -2px rgba(180, 83, 9, 0.08),
    0 20px 40px -12px rgba(245, 158, 11, 0.18);
}
/* 徽章胶囊：1px 内描边 + 3s 呼吸光晕 */
.home2 .support-capsule {
  display: inline-block; margin-bottom: 16px; padding: 5px 14px;
  font-size: 13px; font-weight: 600; color: #8a5a00;
  background: linear-gradient(90deg, #FCD34D, #FDE68A);
  border: 1px solid #f0d493; border-radius: 999px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.6),
    0 2px 6px rgba(245, 158, 11, 0.25);
  animation: home2-capsule-glow 3s ease-in-out infinite;
}
@keyframes home2-capsule-glow {
  0%, 100% {
    box-shadow:
      inset 0 0 0 1px rgba(255, 255, 255, 0.6),
      0 2px 6px rgba(245, 158, 11, 0.25);
  }
  50% {
    box-shadow:
      inset 0 0 0 1px rgba(255, 255, 255, 0.6),
      0 2px 14px rgba(245, 158, 11, 0.5);
  }
}

/* Token 4 · Tab 切换：::after 下划线 scaleX 过渡（DOM 零改动） */
.home2 .dtabs {
  display: flex; gap: 4px; margin-bottom: 16px;
  background: #fdf3dc; border-radius: 10px; padding: 4px;
}
.home2 .dtab {
  position: relative;
  flex: 1; border: none; background: none; cursor: pointer;
  padding: 9px 0; font-size: 14px; font-weight: 600; color: #b09a70;
  border-radius: 8px; transition: background 0.15s, color 0.15s;
}
.home2 .dtab::after {
  content: ""; position: absolute; left: 18%; right: 18%; bottom: 4px;
  height: 2px; border-radius: 1px; background: #F59E0B;
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s ease;
}
.home2 .dtab.active { background: #fff; color: #8a5a00; box-shadow: 0 1px 4px rgba(245, 158, 11, 0.25); }
.home2 .dtab.active::after { transform: scaleX(1); }

/* 粘贴文本 */
.home2 .paste-area {
  width: 100%; min-height: 200px; resize: vertical; box-sizing: border-box;
  border: 2px solid #f0e3c8; border-radius: 14px; padding: 14px 16px;
  font-size: 15px; line-height: 1.7; color: #4a3a1a; background: #fff;
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.home2 .paste-area:focus { border-color: #F59E0B; box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18); }
.home2 .paste-sub2 { margin: 8px 2px 14px; font-size: 12px; color: #B45309; }

/* Token 4 · 主按钮：hover 上浮 + 阴影加深 + 渐变位移 */
.home2 .go-btn {
  width: 100%; padding: 14px 0; border: none; border-radius: 14px;
  font-size: 16px; font-weight: 700; color: #4a3200; cursor: pointer;
  background: linear-gradient(120deg, #F59E0B, #FCD34D, #F59E0B);
  background-size: 200% 100%; background-position: 0% 0%;
  box-shadow:
    0 4px 6px -2px rgba(180, 83, 9, 0.08),
    0 20px 40px -12px rgba(245, 158, 11, 0.18);
  transition: transform 0.15s, box-shadow 0.15s, background-position 0.35s ease;
}
.home2 .go-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  background-position: 100% 0%;
  box-shadow:
    0 6px 10px -2px rgba(180, 83, 9, 0.1),
    0 26px 52px -12px rgba(245, 158, 11, 0.28);
}
.home2 .go-btn:disabled { background: #eadfc6; color: #b0a488; cursor: not-allowed; box-shadow: none; }

/* Token 4 · dropzone：拖入态虚线变实线 + 暖色底 */
.home2 .dropzone {
  border: 2px dashed #FCD34D; border-radius: 14px; background: #fffdf8;
  padding: 34px 16px; text-align: center; cursor: pointer;
  transition: border-color 0.15s, background 0.15s, border-style 0.15s;
}
.home2 .dropzone:hover { border-color: #F59E0B; background: #fdf3dc; }
.home2 .dropzone.over {
  border-style: solid; border-color: #F59E0B;
  background: rgba(252, 211, 77, 0.12);
}
.home2 .dz-icon { font-size: 34px; }
.home2 .dz-text { margin-top: 8px; font-size: 14px; font-weight: 600; color: #8a6d1f; }
.home2 .dz-sub { margin-top: 4px; font-size: 12px; color: #B45309; }

/* 文件列表与进度 */
.home2 .file-panel { margin-top: 12px; border: 1px solid #f0e3c8; border-radius: 10px; padding: 10px 12px; background: #fffdf8; }
.home2 .file-row { display: flex; justify-content: space-between; font-size: 13px; color: #4a3a1a; padding: 3px 0; }
.home2 .file-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 75%; }
.home2 .file-size { color: #B45309; flex-shrink: 0; }
.home2 .progress-track { margin-top: 8px; height: 8px; background: #f0e9d8; border-radius: 4px; overflow: hidden; }
.home2 .progress-fill { height: 100%; background: linear-gradient(90deg, #F59E0B, #FCD34D); border-radius: 4px; transition: width 0.2s; }
.home2 .progress-text { margin-top: 5px; font-size: 12px; color: #8a6d1f; }

.home2 .home-error { margin-top: 12px; font-size: 13px; color: #b71c1c; background: #fdecea; border: 1px solid #f5c6c0; border-radius: 8px; padding: 8px 12px; }
.home2 .demo-link { display: block; margin: 14px auto 0; border: none; background: none; cursor: pointer; font-size: 13px; color: #B45309; text-decoration: underline; }
.home2 .chome-count { margin-top: 10px; text-align: center; font-size: 12px; color: #B45309; }

/* Token 4 · 三亮点卡：hover 上浮 6px + 图标弹跳 */
.home2 .features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.home2 .feat-card {
  background: #fffdf6; border: 1px solid #f6e7c3; border-radius: 14px;
  padding: 20px 18px; text-align: center;
  box-shadow:
    0 4px 6px -2px rgba(180, 83, 9, 0.08),
    0 20px 40px -12px rgba(245, 158, 11, 0.18);
  transition: transform 0.15s, box-shadow 0.15s;
}
.home2 .feat-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 6px 10px -2px rgba(180, 83, 9, 0.1),
    0 26px 52px -12px rgba(245, 158, 11, 0.28);
}
.home2 .feat-icon {
  font-size: 30px; display: inline-block;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.home2 .feat-card:hover .feat-icon { transform: scale(1.15); }
/* Token 5 · 卡内标题 700 vs 正文 400，weight 差 300 */
.home2 .feat-name { margin-top: 8px; font-size: 15px; font-weight: 700; color: #78350F; }
.home2 .feat-sub { margin-top: 5px; font-size: 12px; font-weight: 400; line-height: 1.6; color: #B45309; }

/* 移动端折叠态：tokens 同构适用 */
@media (max-width: 768px) {
  .home2 { padding: 22px 14px 34px; }
  .home2-split { flex-direction: column; gap: 26px; }
  .home2 .brand { flex: none; width: 100%; }
  .home2 .brand-slogan { font-size: 30px; margin-top: 14px; }
  .home2 .interact { width: 100%; }
  .home2 .inter-card { padding: 20px 16px 16px; }
  .home2 .features { grid-template-columns: 1fr; gap: 12px; margin-top: 26px; }
  .topbar-nav { gap: 12px; }
  .nav-link { font-size: 13px; }
}

/* ============ 全局导航栏 + PC 端布局（2026-07-28 23:41 指令，追加覆盖制） ============ */
/* 纪律：API/评分/数据结构零改动；<1024px 维持上一轮验收样式一个像素不动；PC 规格全部包在 min-width:1024px。 */

/* 导航栏：Logo 按钮化 + 当前页高亮 + PC 吸顶（移动端保持简洁形态不变） */
.logo-btn { border: none; background: none; cursor: pointer; padding: 0; font: inherit; }
.topbar { position: sticky; top: 0; z-index: 50; }
.nav-link.nav-active {
  color: #3f2a00;
  border-bottom: 2px solid #78350F;
}

/* 子页面面包屑 */
.breadcrumb-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 20px; font-size: 13px;
  background: rgba(255, 251, 235, 0.85);
  border-bottom: 1px solid #f0e3c8;
}
.crumb-link {
  border: none; background: none; cursor: pointer; padding: 0;
  font-size: 13px; color: #8a5a00; text-decoration: underline;
}
.crumb-link:hover { color: #78350F; }
.crumb-sep { color: #c9b489; }
.crumb-cur { color: #6a5426; font-weight: 600; }

/* PC 工作台新增元素默认隐藏（移动端渲染树与上一轮逐像素一致） */
.rv-stats { display: none; }
.rv-detail { display: none; }

/* ================= PC 端（≥1024px） ================= */
@media (min-width: 1024px) {
  /* 解除移动优先的 480px 居中卡约束 */
  .stage > * { max-width: none; }

  /* 吸顶导航：浅阴影 + 背景微透明，不遮挡内容 */
  .topbar {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.96), rgba(251, 191, 36, 0.96));
    backdrop-filter: blur(6px);
    box-shadow: 0 2px 10px rgba(180, 83, 9, 0.12);
  }

  /* ---- 首页：1280 容器 + 5.5:4.5 分栏 + 插画/标语放大 ---- */
  .home2 { max-width: 1280px; padding: 44px 32px 56px; }
  .home2-split { gap: 56px; }
  .home2 .brand { flex: 0 0 55%; }
  .home2 .interact { flex: 0 0 calc(45% - 56px); }
  .home2 .brand-slogan { font-size: 46px; }
  .home2 .brand-sub { font-size: 16px; }
  .home2 .features { gap: 26px; margin-top: 52px; }
  .home2 .feat-card { padding: 26px 22px; }

  /* ---- 结果页：1400 工作台容器 ---- */
  .result-scroll { padding: 22px 32px 0; }
  .result-scroll > * { max-width: 1400px; margin-left: auto; margin-right: auto; }

  /* 顶部摘要：统计排横向铺开、数字放大 */
  .rv-stats {
    display: flex; gap: 18px; margin-top: 14px;
  }
  .rv-stat {
    flex: 1; text-align: center;
    background: #fffdf6; border: 1px solid #f6e7c3; border-radius: 12px;
    padding: 12px 8px;
    box-shadow:
      0 4px 6px -2px rgba(180, 83, 9, 0.08),
      0 20px 40px -12px rgba(245, 158, 11, 0.18);
  }
  .rv-stat-num {
    display: block; font-size: 30px; font-weight: 700;
    font-variant-numeric: tabular-nums; color: #78350F;
  }
  .rv-stat.st-high .rv-stat-num { color: #D6392C; }
  .rv-stat.st-warn .rv-stat-num { color: #b87e0a; }
  .rv-stat.st-ok .rv-stat-num { color: #43a047; }
  .rv-stat-label { display: block; margin-top: 2px; font-size: 12px; color: #B45309; }

  /* 工作台双栏：左风险列表（可滚动）+ 右详情（sticky） */
  .rv-workbench {
    display: grid; grid-template-columns: minmax(0, 1fr) 430px;
    gap: 24px; align-items: start;
  }
  .rv-workbench .clause-list {
    max-height: calc(100vh - 360px);
    overflow-y: auto; padding-right: 6px;
  }
  .rv-detail {
    display: block; position: sticky; top: 20px;
    background: #fffdf6; border: 1px solid #f6e7c3; border-radius: 14px;
    padding: 20px 20px 16px;
    box-shadow:
      0 4px 6px -2px rgba(180, 83, 9, 0.08),
      0 20px 40px -12px rgba(245, 158, 11, 0.18);
    font-size: 15px; line-height: 1.7;
    max-height: calc(100vh - 260px); overflow-y: auto;
  }
  .rvd-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
  .rvd-title { font-size: 16px; font-weight: 700; color: #78350F; }
  .rv-detail .clause-risk { font-size: 15px; line-height: 1.7; max-width: 720px; }
  .rv-detail .clause-law { margin-top: 12px; }

  /* PC 端详情收进右栏：列表内不再内联展开，选中项高亮 */
  .rv-workbench .clause-body { display: none; }
  .rv-workbench .clause { cursor: pointer; transition: box-shadow 0.15s, transform 0.15s; }
  .rv-workbench .clause:hover {
    transform: translateY(-2px);
    box-shadow:
      0 4px 6px -2px rgba(180, 83, 9, 0.08),
      0 14px 28px -10px rgba(245, 158, 11, 0.22);
  }
  .rv-workbench .clause.sel {
    box-shadow:
      0 0 0 2px #F59E0B,
      0 10px 24px -10px rgba(245, 158, 11, 0.3);
  }
  .rv-workbench .clause-caret { display: none; }


  /* 通用：PC 正文字号与行高 */
  .result { font-size: 15px; }
  .clause-risk { line-height: 1.7; }
}

/* ============ 品牌焕新 ·「合同大管家」雾蓝 SaaS 皮肤（2026-07-29 用户选定方案 C） ============ */
/* 仅视觉覆盖：DOM/布局/逻辑零改动；风险语义色（红黄绿）与法条时效徽章裁决色保持不变。 */

:root {
  --c-bg: #F3F5F9; --c-card: #FFFFFF; --c-ink: #0F1B2D;
  --c-sub: #5B6B82; --c-faint: #8A97AB; --c-line: #E6EAF1;
  --c-pri: #2563EB; --c-pri-soft: #EAF1FE;
  --c-shadow: 0 1px 3px rgba(15,27,45,.06), 0 16px 40px -16px rgba(15,27,45,.12);
}

/* 全局底 */
body { background: #F3F5F9; background-image: none; }

/* 顶栏：白底毛玻璃 */
.topbar {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-line);
  box-shadow: none;
}
/* 原 § 文本 Logo 样式（2026-07-29 Logo 高清重绘后弃用，备查）：
.logo-mark {
  width: 28px; height: 28px; border-radius: 9px; background: var(--c-pri);
  color: #fff; display: inline-grid; place-items: center; font-size: 15px; font-weight: 900;
} */
.topbar h1 { color: var(--c-ink); font-size: 17px; font-weight: 800; }
.nav-link { color: var(--c-sub); font-weight: 600; border-radius: 8px; padding: 6px 12px; }
.nav-link:hover { text-decoration: none; color: var(--c-pri); }
.nav-link.nav-active {
  color: var(--c-pri); background: var(--c-pri-soft); font-weight: 700; border-bottom: none;
}
/* BBS 占位样式 .nav-disabled/.soon-tag 已移除（MSG-BOARD-MVP-20260730） */

/* 免责声明与面包屑 */
.disclaimer-bar {
  background: #fff; color: var(--c-faint);
  border-bottom: 1px solid var(--c-line); font-size: 12px;
}
.breadcrumb-bar { background: transparent; border-bottom: none; padding: 12px 32px 0; }
.crumb-link { color: var(--c-pri); text-decoration: none; font-weight: 600; }
.crumb-link:hover { color: #1D4ED8; }
.crumb-sep { color: #C4CDDB; }
.crumb-cur { color: var(--c-sub); }

/* 首页品牌区 */
.home2 .brand-slogan {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-weight: 800; color: var(--c-ink); letter-spacing: -0.01em;
}
.home2 .brand-sub { color: var(--c-sub); }

/* 交互卡 */
.home2 .inter-card {
  background: var(--c-card); border: none; border-radius: 24px; box-shadow: var(--c-shadow);
}
.home2 .support-capsule {
  background: var(--c-pri-soft); border: none; color: var(--c-pri);
  box-shadow: none; animation: none;
}
.home2 .dtabs { background: var(--c-bg); border-radius: 12px; padding: 5px; }
.home2 .dtab { color: var(--c-sub); border-radius: 9px; }
.home2 .dtab::after { display: none; }
.home2 .dtab.active {
  background: #fff; color: var(--c-ink);
  box-shadow: 0 1px 4px rgba(15, 27, 45, 0.1);
}
.home2 .paste-area { background: #FBFCFE; border-color: var(--c-line); border-radius: 14px; }
.home2 .paste-area:focus {
  border-color: var(--c-pri); box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}
.home2 .paste-sub2 { color: var(--c-faint); }
.home2 .go-btn {
  background: var(--c-pri); color: #fff; border-radius: 12px;
  box-shadow: none;
}
.home2 .go-btn:hover:not(:disabled) {
  transform: translateY(-1px); background: #1D4ED8;
  box-shadow: 0 10px 24px -8px rgba(37, 99, 235, 0.5);
}
.home2 .go-btn:disabled { background: #D7DEE9; color: #9AA7BA; }
.home2 .dropzone { border-color: #CBD6EA; background: #FBFCFE; }
.home2 .dropzone:hover { border-color: var(--c-pri); background: var(--c-pri-soft); }
.home2 .dropzone.over { border-color: var(--c-pri); background: var(--c-pri-soft); }
.home2 .dz-text { color: var(--c-sub); }
.home2 .dz-sub { color: var(--c-faint); }
.home2 .file-panel { background: #FBFCFE; border-color: var(--c-line); }
.home2 .file-row { color: var(--c-ink); }
.home2 .file-size { color: var(--c-faint); }
.home2 .progress-track { background: #E8EDF5; }
.home2 .progress-fill { background: var(--c-pri); }
.home2 .progress-text { color: var(--c-sub); }
.home2 .demo-link { color: var(--c-faint); }
.home2 .demo-link:hover { color: var(--c-pri); }
.home2 .chome-count { color: var(--c-faint); }

/* 亮点卡 */
.home2 .feat-card {
  background: var(--c-card); border: none; border-radius: 18px; box-shadow: var(--c-shadow);
}
.home2 .feat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 8px -2px rgba(15,27,45,.08), 0 24px 48px -16px rgba(15,27,45,.16);
}
.home2 .feat-name { color: var(--c-ink); }
.home2 .feat-sub { color: var(--c-sub); }

/* 结果页 */
.result { background: var(--c-bg); }
.rv-head { border: none; border-radius: 20px; box-shadow: var(--c-shadow); }
.rv-back { color: var(--c-faint); }
.rv-back:hover { color: var(--c-pri); }
.rv-type {
  background: var(--c-pri-soft); border: none; color: var(--c-pri); border-radius: 999px;
}
.rv-counts { color: var(--c-faint); }
.rv-stat {
  background: var(--c-card); border: none; border-radius: 14px; box-shadow: var(--c-shadow);
}
.rv-stat-num { color: var(--c-ink); }
.rv-stat.st-high .rv-stat-num { color: #E5484D; }
.rv-stat.st-warn .rv-stat-num { color: #B4740A; }
.rv-stat.st-ok .rv-stat-num { color: #30A46C; }
.rv-stat-label { color: var(--c-faint); }
.rv-detail {
  background: var(--c-card); border: none; border-radius: 20px; box-shadow: var(--c-shadow);
}
.rvd-title { color: var(--c-ink); }
.clause { border-color: var(--c-line); }
.clause-head:hover { background: #F8FAFD; }
.rv-workbench .clause.sel {
  box-shadow: 0 0 0 2px var(--c-pri);
}
.rv-workbench .clause:hover {
  box-shadow: 0 4px 12px -4px rgba(15, 27, 45, 0.12);
}
.clause-law { background: #F8FAFD; border-radius: 12px; padding: 12px 14px; }
.law-content { border-left-color: #D5DCE8; color: #46566E; }

/* ============ 布局重构（2026-07-29 用户裁决：PC 首页 C 布局 / 结果页 B 布局；移动端全 B 布局；颜色统一 C） ============ */
/* 仅布局/排版覆盖：DOM、逻辑、API 零改动；颜色沿用雾蓝 SaaS 皮肤段。 */

/* ---------- PC（≥1024px）：首页 = 方案 C 居中 hero 布局 ---------- */
@media (min-width: 1024px) {
  .home2-split { flex-direction: column; align-items: center; gap: 40px; }
  .home2 .brand { flex: none; width: 100%; text-align: center; }
  .home2 .support-capsule { margin-bottom: 18px; }
  .home2 .brand-slogan { margin: 0 0 16px; font-size: 44px; }
  .home2 .brand-sub br { display: none; }
  .home2 .interact { flex: none; width: 100%; max-width: 760px; }
  .home2 .inter-card { padding: 30px 30px 24px; }

  /* C 布局：提示与主按钮同行 */
  .home2 .dtab-pane { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
  .home2 .dtab-pane .paste-area { flex: 0 0 100%; }
  .home2 .dtab-pane .paste-sub2 { flex: 1; margin: 0; }
  .home2 .dtab-pane .go-btn { flex: 0 0 auto; width: auto; padding: 13px 36px; }
  .home2 .dtab-pane .dropzone { flex: 0 0 100%; }
  .home2 .dtab-pane .file-panel { flex: 0 0 100%; }
  .home2 .home-error { flex: 0 0 100%; }

  .home2 .features { max-width: 960px; margin: 56px auto 0; }
}

/* ---------- 移动端（<1024px）：首页与结果页 = 方案 B 竖排布局，颜色用 C ---------- */
@media (max-width: 1023px) {
  /* 首页 B：左对齐竖排 */
  .home2-split { flex-direction: column; gap: 26px; align-items: stretch; }
  .home2 .brand { flex: none; width: 100%; text-align: left; }
  .home2 .support-capsule { margin-bottom: 14px; }
  .home2 .brand-slogan { margin: 0 0 12px; font-size: 30px; }
  .home2 .brand-sub br { display: none; }
  .home2 .interact { width: 100%; }
  .home2 .features { grid-template-columns: 1fr; gap: 14px; margin-top: 32px; }

  /* 结果页 B：单列，详情卡静态陈列于列表下方（不再手风琴内联展开） */
  .rv-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
  .rv-workbench { display: block; }
  .rv-workbench .clause-body { display: none; }
  .rv-workbench .clause-caret { display: none; }
  .rv-detail {
    display: block; position: static; margin-top: 16px;
    max-height: none; overflow: visible;
    background: var(--c-card); border: none; border-radius: 20px;
    box-shadow: var(--c-shadow);
  }
}

/* ============ 导航栏窄视口汉堡折叠（2026-07-29 用户拍板同轮修复） ============ */
.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; border: none; background: none; cursor: pointer;
  padding: 8px; border-radius: 8px;
}
.hamburger span {
  display: block; height: 2px; width: 100%; border-radius: 1px;
  background: var(--c-ink); transition: transform 0.2s, opacity 0.2s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-menu {
  position: absolute; top: 100%; right: 12px; z-index: 60;
  display: flex; flex-direction: column; min-width: 180px;
  background: #fff; border: 1px solid var(--c-line); border-radius: 12px;
  box-shadow: var(--c-shadow); padding: 6px;
}
.nav-menu-item {
  border: none; background: none; cursor: pointer; text-align: left;
  padding: 11px 14px; font-size: 14px; font-weight: 600; color: var(--c-sub);
  border-radius: 8px; display: flex; align-items: center; gap: 8px;
}
.nav-menu-item:hover { background: var(--c-bg); color: var(--c-pri); }
.nav-menu-item.nav-active { color: var(--c-pri); background: var(--c-pri-soft); }
/* BBS 占位样式 .nav-menu-item.nav-disabled 已移除（MSG-BOARD-MVP-20260730） */
@media (max-width: 1023px) {
  .topbar-nav { display: none; }
  .hamburger { display: flex; }
}

/* ============ P0 · 整页滚动模型修复（2026-07-29 指令） ============ */
/* 根节点滚动模型：根可滚、容器撑开不锁高。病根原为 .layout{height:100vh} + .stage{overflow:hidden}。 */
html, body {
  height: auto;
  min-height: 100%;
  overflow: visible;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
#app {
  min-height: 100vh;
  height: auto;
  overflow: visible;
  display: block;
}

/* ---- 长期约束（禁止清单，2026-07-29 起生效） ----
   ❌ html, body, 根容器 上使用 overflow: hidden / overflow: clip
   ❌ html, body, 根容器 上使用 height: 100vh / height: 100%（min-height 允许）
   ❌ 铺满视口的 fixed/absolute 层缺少 pointer-events: none
   ❌ body 上使用 touch-action: none
   唯一例外：模态弹窗打开时临时锁 body 滚动，关闭时必须还原，不得作为全局默认样式。 */

/* ============ 审核流程四态反馈（2026-07-29 异常态指令） ============ */
/* 空态/超限态：输入区红框 #EF4444 + 14px 红字提示（拦截在前，不发请求） */
.home2 .paste-area.field-error,
.home2 .dropzone.field-error { border-color: #EF4444 !important; }
.home2 .dropzone.field-error:hover,
.home2 .dropzone.field-error.over { border-color: #EF4444 !important; background: #FBFCFE; }
.home2 .fe-hint { flex: 0 0 100%; margin-top: 8px; font-size: 14px; color: #EF4444; line-height: 1.6; }

/* 加载态：按钮禁用 + 内置加载动画（禁止重复提交） */
.go-btn .btn-spinner {
  display: inline-block; width: 14px; height: 14px; margin-right: 8px; vertical-align: -2px;
  border: 2px solid rgba(255, 255, 255, 0.45); border-top-color: #fff;
  border-radius: 50%; animation: fe-spin 0.8s linear infinite;
}
.go-btn:disabled .btn-spinner { border-color: rgba(120, 128, 140, 0.35); border-top-color: #8A94A6; }
@keyframes fe-spin { to { transform: rotate(360deg); } }

/* 加载态：结果区骨架屏（3 条灰色占位条 80%/60%/70%，呼吸闪烁） */
.rv-skeleton { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; width: min(520px, 100%); }
.rv-skeleton .sk-bar {
  height: 14px; border-radius: 7px; background: #E2E8F2;
  animation: sk-breathe 1.4s ease-in-out infinite;
}
.rv-skeleton .sk-bar:nth-child(2) { animation-delay: 0.2s; }
.rv-skeleton .sk-bar:nth-child(3) { animation-delay: 0.4s; }
@keyframes sk-breathe { 0%, 100% { opacity: 0.45; } 50% { opacity: 1; } }

/* 错误态：浅红底 #FEF2F2 / 红边 #FECACA / 深红字 #991B1B + 重试按钮 */
.err-card {
  background: #FEF2F2; border: 1px solid #FECACA; color: #991B1B;
  border-radius: 14px; padding: 28px 24px;
  display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center;
}
.err-card .err-icon { font-size: 28px; line-height: 1; }
.err-card .err-title { font-size: 17px; font-weight: 700; }
.err-card .err-sub { font-size: 13.5px; opacity: 0.85; }
.err-card .err-retry {
  margin-top: 10px; padding: 9px 28px; border: 1px solid #FECACA; border-radius: 10px;
  background: #fff; color: #991B1B; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: background 0.2s ease;
}
.err-card .err-retry:hover { background: #FEF2F2; }

/* ============ Logo 高清重绘替换（2026-07-29 · LOGO-HD-REPLACE-20260729） ============ */
/* 导航徽章：等比缩放（height 固定 + width:auto），任意断点不拉伸、不变形、无布局偏移 */
.logo-mark-img { height: 30px; width: auto; display: block; }
@media (max-width: 1023px) {
  .logo-mark-img { height: 28px; }
}

/* ============ Logo 颜色/网址补全（2026-07-29 · LOGO-FIX-MISSING-ASSETS-20260729） ============ */
/* 色值取色验证自真值源 logo-candidate-v4.png：文字 RGB(0,61,140) = #003D8C（非目测估算） */
.logo-text { display: flex; flex-direction: column; align-items: center; line-height: 1.15; }
.logo-name h1 { margin: 0; }
.topbar h1 { color: #003D8C; }
.logo-url {
  color: #003D8C; font-size: 11px; font-weight: 700; letter-spacing: 0.02em;
  text-decoration: none;
}
.logo-url:hover { text-decoration: underline; }

/* ============ 留言板（2026-07-30 · MSG-BOARD-MVP-20260730） ============ */
/* 作用域 .mb- 前缀隔离，不触碰其它页面样式 */
.mboard { max-width: 760px; margin: 0 auto; padding: 28px 20px 60px; }
.mb-title { margin: 0; font-size: 24px; font-weight: 800; color: var(--c-ink); }
.mb-sub { margin: 8px 0 20px; font-size: 13.5px; color: var(--c-faint); line-height: 1.7; }

.mb-ok {
  margin-bottom: 14px; padding: 12px 16px; border-radius: 10px;
  background: #F0F9EB; border: 1px solid #C2E7B0; color: #3E7A2C;
  font-size: 14px; font-weight: 600;
}

.mb-form {
  background: #fff; border: 1px solid var(--c-line); border-radius: 14px;
  padding: 18px; display: flex; flex-direction: column; gap: 10px;
}
.mb-input, .mb-textarea {
  width: 100%; box-sizing: border-box; border: 1px solid var(--c-line); border-radius: 10px;
  padding: 11px 14px; font-size: 14px; font-family: inherit; color: var(--c-ink);
  background: #FBFCFE; outline: none; transition: border-color 0.2s ease;
}
.mb-input:focus, .mb-textarea:focus { border-color: var(--c-pri); }
.mb-textarea { resize: vertical; min-height: 96px; line-height: 1.7; }
.mb-hint { font-size: 12px; color: #D48806; }
.mb-form-foot { display: flex; align-items: center; gap: 12px; }
.mb-count { font-size: 12px; color: var(--c-faint); margin-right: auto; }
.mb-form-foot .mb-hint { margin-right: auto; }
.mb-submit {
  border: none; border-radius: 10px; padding: 11px 26px; cursor: pointer;
  background: var(--c-pri); color: #fff; font-size: 14px; font-weight: 700;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.mb-submit:hover:not(:disabled) { transform: translateY(-1px); }
.mb-submit:disabled { background: #D7DEE9; color: #9AA7BA; cursor: not-allowed; }
.mb-submit .btn-spinner {
  display: inline-block; width: 13px; height: 13px; margin-right: 7px; vertical-align: -2px;
  border: 2px solid rgba(255, 255, 255, 0.45); border-top-color: #fff;
  border-radius: 50%; animation: fe-spin 0.8s linear infinite;
}
.mb-submit:disabled .btn-spinner { border-color: rgba(120, 128, 140, 0.35); border-top-color: #8A94A6; }
.mb-error { font-size: 13px; color: #B71C1C; }

.mb-list { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }
.mb-item {
  background: #fff; border: 1px solid var(--c-line); border-radius: 12px; padding: 14px 16px;
}
.mb-item-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.mb-nick { font-size: 14px; font-weight: 700; color: var(--c-pri); }
.mb-time { font-size: 12px; color: var(--c-faint); white-space: nowrap; }
.mb-content { margin-top: 6px; font-size: 14px; color: var(--c-ink); line-height: 1.75; word-break: break-word; }
.mb-loading, .mb-end, .mb-empty { text-align: center; font-size: 13px; color: var(--c-faint); padding: 18px 0; }
.mb-loading .spinner { margin-right: 8px; }

@media (min-width: 1024px) {
  .mboard { max-width: 820px; padding-top: 36px; }
}

/* --------------------------------------------------------------------------
 * AgreementModal · Phase 10-2 协议弹窗骨架（2026-08-03 预建，[prep-phase10-2]）
 * 语义类范式（agm-*）；骨架期样式，10-1 内容灌装时复核视觉
 * -------------------------------------------------------------------------- */
.agm-mask { position: fixed; inset: 0; background: rgba(15, 23, 42, .55); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.agm-dialog { width: min(560px, 92vw); max-height: 82vh; background: #fff; border-radius: 14px; display: flex; flex-direction: column; overflow: hidden; }
.agm-head { display: flex; align-items: baseline; gap: 10px; padding: 16px 20px; border-bottom: 1px solid #eef0f4; }
.agm-title { flex: 1; margin: 0; font-size: 17px; }
.agm-version { font-size: 12px; color: #98a2b3; }
.agm-close { border: none; background: none; font-size: 16px; color: #667085; cursor: pointer; }
.agm-body { flex: 1; overflow-y: auto; padding: 16px 20px; }
.agm-text { white-space: pre-wrap; font-family: inherit; font-size: 14px; line-height: 1.8; color: #344054; margin: 0; }
.agm-foot { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-top: 1px solid #eef0f4; }
.agm-agree { flex: 1; display: flex; align-items: center; gap: 8px; font-size: 13px; color: #344054; }
.agm-agree.disabled { color: #98a2b3; }
.agm-btn { padding: 9px 28px; border: none; border-radius: 8px; background: #2f6fed; color: #fff; font-size: 14px; cursor: pointer; }
.agm-btn:disabled { opacity: .45; cursor: not-allowed; }

/* ── 阶段 4 · v7 深度审查体验（雾蓝范式，纯增量 v7-* 类） ── */

/* 入口区块 */
.v7-entry { padding: 0 32px; margin: 8px auto 28px; max-width: 1080px; }
.v7-entry-card {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: var(--c-card); border-radius: 20px; box-shadow: var(--c-shadow);
  padding: 22px 26px;
}
.v7-entry-text { flex: 1; min-width: 240px; }
.v7-entry-title { font-size: 18px; font-weight: 800; color: var(--c-ink); margin: 0 0 6px; }
.v7-entry-desc { font-size: 13px; color: var(--c-sub); margin: 0; }
.v7-entry-expire { margin-left: 8px; color: var(--c-faint); font-size: 12px; }
.v7-btn {
  padding: 12px 24px; border: none; border-radius: 12px; font-size: 15px; font-weight: 700;
  background: var(--c-bg); color: var(--c-faint); cursor: not-allowed;
  display: inline-flex; align-items: center; gap: 8px;
}
.v7-btn-go { background: var(--c-pri); color: #fff; cursor: pointer; }
.v7-btn-go:hover { background: #1D4ED8; }
.v7-new-tag {
  padding: 1px 7px; font-size: 11px; font-weight: 800; border-radius: 999px;
  background: #F59E0B; color: #fff; letter-spacing: .03em;
}

/* 体验视图 */
.v7-stage { max-width: 1080px; margin: 0 auto; padding: 8px 32px 48px; }
.v7-form-card { background: var(--c-card); border-radius: 24px; box-shadow: var(--c-shadow); padding: 28px; }
.v7-form-title { font-size: 20px; font-weight: 800; color: var(--c-ink); margin: 0 0 6px; }
.v7-form-desc { font-size: 13px; color: var(--c-sub); margin: 0 0 20px; }
.v7-field { margin-bottom: 18px; }
.v7-label { display: block; font-size: 14px; font-weight: 700; color: var(--c-ink); margin-bottom: 8px; }
.v7-field-hint { font-size: 12px; color: var(--c-faint); margin: 6px 0 0; }
.v7-field-error-text { font-size: 13px; color: #DC2626; margin: 8px 0 0; }
.v7-persp-row { display: flex; gap: 8px; flex-wrap: wrap; }
.v7-persp-chip {
  padding: 8px 18px; font-size: 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--c-line); background: var(--c-card); color: var(--c-sub);
}
.v7-persp-chip.on { border-color: var(--c-pri); color: var(--c-pri); background: var(--c-pri-soft); font-weight: 700; }
.v7-textarea { width: 100%; min-height: 200px; box-sizing: border-box; }
.v7-submit-row { margin-top: 6px; }
.v7-submit { min-width: 220px; }
.v7-submit:disabled { opacity: .55; cursor: not-allowed; }

/* 报告区 */
.v7-result-area { margin-top: 22px; }
.v7-msg-card { background: var(--c-card); border-radius: 20px; box-shadow: var(--c-shadow); padding: 26px 28px; }
.v7-msg-title { font-size: 17px; font-weight: 800; color: var(--c-ink); margin: 0 0 8px; }
.v7-msg-body { font-size: 14px; color: var(--c-sub); margin: 0; white-space: pre-wrap; }
.v7-meta-bar {
  display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
  background: var(--c-pri-soft); border-radius: 14px; padding: 12px 16px; margin-bottom: 14px;
  font-size: 13px; color: var(--c-ink);
}
.v7-meta-item b { font-weight: 700; }
.v7-meta-ok { color: #16A34A; font-weight: 700; }
.v7-degrade-note { font-size: 12px; color: #B45309; background: #FFFBEB; border-radius: 10px; padding: 8px 14px; margin-bottom: 14px; }
.v7-chapter-card { background: var(--c-card); border-radius: 20px; box-shadow: var(--c-shadow); padding: 24px 28px; margin-bottom: 16px; }
.v7-chapter-title { font-size: 16px; font-weight: 800; color: var(--c-ink); margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.v7-badge-v7 { padding: 1px 8px; font-size: 11px; font-weight: 800; border-radius: 999px; background: var(--c-pri); color: #fff; }
.v7-chapter-body { font-size: 14px; line-height: 1.8; color: var(--c-ink); white-space: pre-wrap; }
.v7-ch5-seg { margin-bottom: 14px; }
.v7-ch5-seg:last-child { margin-bottom: 0; }
.v7-ch5-subtitle { font-size: 14px; font-weight: 700; color: var(--c-pri); margin: 0 0 8px; }
.v7-matrix-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.v7-matrix-table th, .v7-matrix-table td {
  border: 1px solid var(--c-line); padding: 9px 12px; text-align: left; vertical-align: top;
}
.v7-matrix-table th { background: var(--c-bg); color: var(--c-ink); font-weight: 700; }
.v7-matrix-table td { color: var(--c-sub); }
.v7-law-fold { border: 1px solid var(--c-line); border-radius: 12px; margin-bottom: 8px; overflow: hidden; }
.v7-law-head {
  padding: 11px 16px; font-size: 14px; font-weight: 600; color: var(--c-ink);
  background: var(--c-bg); cursor: pointer; user-select: none;
}
.v7-law-head:hover { color: var(--c-pri); }
.v7-law-body { padding: 12px 16px; font-size: 13px; line-height: 1.8; color: var(--c-sub); white-space: pre-wrap; }

@media (max-width: 640px) {
  .v7-entry, .v7-stage { padding-left: 16px; padding-right: 16px; }
  .v7-entry-card { padding: 18px; }
}