/* 球网智慧 · 医院辅助辨证 Web MVP
 * 中式传统美学：宣纸册页 · 深墨正文 · 国风六色点睛
 * 国风标准色（2026-08-13）：飞泉绿#497568 藕丝秋#D9C6B3 湘蓝#4A76AB 绛绸#9E3B3B 鸦黄#E6C24D 山岚#B2C9B2
 * 响应式：医生电脑端（>1200px）优先，手机可看。
 */

:root {
  --paper: #F5F1E6;
  --paper-card: #FBF8F0;
  --glass: rgba(251, 248, 240, 0.72);
  --glass-strong: rgba(251, 248, 240, 0.88);
  --glass-blur: 14px;
  --ink: #2C3E3F;
  --ink-2: #4A5759;
  --ink-3: #7A8684;

  /* 国风六色 */
  --feiquan: #497568;   /* 飞泉绿 */
  --ousi: #D9C6B3;      /* 藕丝秋 */
  --xianglan: #4A76AB;  /* 湘蓝 */
  --jiangchou: #9E3B3B; /* 绛绸（主强调，替代旧朱砂）*/
  --yahuang: #E6C24D;   /* 鸦黄 */
  --shanlan: #B2C9B2;   /* 山岚 */

  --cinnabar: #9E3B3B;
  --cinnabar-light: #F4E9E6;
  --autumn: #D4B683;
  --sandal: #C19A6B;
  --line: #E3DAC6;

  --success: #497568;
  --warning: #A67C2E;
  --error: #9E3B3B;
  --info: #4A76AB;

  --font-serif: 'Noto Serif SC', 'Songti SC', 'STSong', 'SimSun', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
}

/* 蓝色琉璃光 · 深色模式（跟随系统 prefers-color-scheme） */
/* 手动主题：html[data-theme] 控制。dark=强制夜间，light=强制日间，auto=跟随系统（下方 @media 兜底） */
html[data-theme="dark"] {
  --paper: #141B24;
  --paper-card: #1B2430;
  --glass: rgba(20, 27, 36, 0.6);
  --glass-strong: rgba(27, 36, 48, 0.8);
  --glass-blur: 16px;
  --ink: #DCE6F0;
  --ink-2: #AEBBCB;
  --ink-3: #6E7E91;

  --feiquan: #5FA8C8;
  --ousi: #3A4A5E;
  --xianglan: #6FA8DC;
  --jiangchou: #B85C5C;
  --yahuang: #D9B45C;
  --shanlan: #3E5C6E;

  --cinnabar: #C96A5A;
  --cinnabar-light: #3A2626;
  --autumn: #8A7A5A;
  --sandal: #4E5E72;
  --line: #2C3948;

  --success: #5FA8C8;
  --warning: #D9B45C;
  --error: #C96A5A;
  --info: #6FA8DC;
}
html[data-theme="dark"] .cabinet { background: linear-gradient(180deg, #1E2836, #1A222E); }
html[data-theme="dark"] .drawer { background: var(--paper-card); }
html[data-theme="dark"] .tag-auto, html[data-theme="dark"] .note { background: rgba(95,168,200,0.14); border-color: #5FA8C8; color: #B8D8EC; }
html[data-theme="dark"] .ref-warn { background: rgba(217,180,92,0.14); border-color: rgba(217,180,92,0.4); color: #E3C98A; }
html[data-theme="dark"] .landing-hero { background: transparent; }
html[data-theme="dark"] .landing-card { background: var(--paper-card); }
html[data-theme="dark"] .landing-orb { opacity: 0.22; }
html[data-theme="dark"] .tongue-col-right { background: rgba(62,92,110,0.18); }

/* auto 模式：跟随系统 */
@media (prefers-color-scheme: dark) {
  html[data-theme="auto"] {
    --paper: #141B24;
    --paper-card: #1B2430;
    --glass: rgba(20, 27, 36, 0.6);
    --glass-strong: rgba(27, 36, 48, 0.8);
    --glass-blur: 16px;
    --ink: #DCE6F0;
    --ink-2: #AEBBCB;
    --ink-3: #6E7E91;

    --feiquan: #5FA8C8;
    --ousi: #3A4A5E;
    --xianglan: #6FA8DC;
    --jiangchou: #B85C5C;
    --yahuang: #D9B45C;
    --shanlan: #3E5C6E;

    --cinnabar: #C96A5A;
    --cinnabar-light: #3A2626;
    --autumn: #8A7A5A;
    --sandal: #4E5E72;
    --line: #2C3948;

    --success: #5FA8C8;
    --warning: #D9B45C;
    --error: #C96A5A;
    --info: #6FA8DC;
  }
  html[data-theme="auto"] .cabinet { background: linear-gradient(180deg, #1E2836, #1A222E); }
  html[data-theme="auto"] .drawer { background: var(--paper-card); }
  html[data-theme="auto"] .tag-auto, html[data-theme="auto"] .note { background: rgba(95,168,200,0.14); border-color: #5FA8C8; color: #B8D8EC; }
  html[data-theme="auto"] .ref-warn { background: rgba(217,180,92,0.14); border-color: rgba(217,180,92,0.4); color: #E3C98A; }
  html[data-theme="auto"] .landing-hero { background: transparent; }
  html[data-theme="auto"] .landing-card { background: var(--paper-card); }
  html[data-theme="auto"] .landing-orb { opacity: 0.22; }
  html[data-theme="auto"] .tongue-col-right { background: rgba(62,92,110,0.18); }
}

/* 减少动画偏好：用户系统关闭动画时停止光斑 */
@media (prefers-reduced-motion: reduce) {
  .landing-orb { animation: none; display: none; }
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  /* 绢本质感：极轻噪点 + 顶部淡晕 */
  background-image:
    radial-gradient(circle at 20% 10%, rgba(193,154,107,0.06) 0%, transparent 35%),
    radial-gradient(circle at 80% 5%, rgba(158,61,45,0.04) 0%, transparent 30%),
    radial-gradient(circle, rgba(44,62,63,0.04) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 24px 24px;
}

/* 书法底纹：固定于页面，低透明度衬底（不遮挡交互） */
.bg-script {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Kaiti SC', 'STKaiti', 'KaiTi', var(--font-serif);
  font-size: clamp(160px, 24vw, 480px);
  letter-spacing: 0.12em;
  color: rgba(44, 62, 63, 0.045);
  white-space: nowrap;
  transform: rotate(-8deg);
  user-select: none;
  line-height: 1;
}

/* 连线粒子网络层（DeepSeek harness 同款交互）：粒子连线 + 鼠标推开跟随 */
#particle-net {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
/* 流体退晕背景层（WebGL）：垫在粒子层之下，铺满全屏 */
#fluid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.92;
}
/* 内容区提到粒子层之上 */
.hero-banner > .hero-inner,
.landing-hero,
#workspace { position: relative; z-index: 1; }
/* 工作台：左侧常驻导航 + 右侧内容 */
#workspace:not(.hidden) { display: flex; align-items: stretch; gap: 0; }
.wb-sidebar {
  flex: 0 0 184px;
  width: 184px;
  align-self: flex-start;
  position: sticky;
  top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 10px;
  border-right: 1px solid var(--line);
  background: var(--paper-card);
  border-radius: 14px;
  margin: 12px 0;
  max-height: calc(100vh - 24px);
}
.wb-sidebar-title { font-size: 12px; color: var(--ink-2); opacity: 0.7; padding: 2px 8px 6px; letter-spacing: 2px; }
.wb-nav-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.wb-nav-btn:hover { background: color-mix(in srgb, var(--sandal) 12%, transparent); }
.wb-nav-btn.active {
  background: color-mix(in srgb, var(--sandal) 22%, transparent);
  border-color: color-mix(in srgb, var(--sandal) 50%, transparent);
  color: var(--ink);
  font-weight: 600;
}
.wb-sidebar-foot { margin-top: auto; padding-top: 10px; }
.wb-mode {
  display: block;
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 8px;
  text-align: center;
  line-height: 1.4;
}
.wb-mode.local { background: rgba(180, 120, 40, 0.16); color: #9a6a1e; }
.wb-mode.real { background: rgba(40, 130, 90, 0.18); color: #1f7a52; }
html[data-theme="light"] .wb-mode.local { color: #7a4f12; }
html[data-theme="light"] .wb-mode.real { color: #16623f; }
.wb-content { flex: 1 1 auto; min-width: 0; padding: 0 0 0 18px; }
/* 旧顶部 tab 工具条由侧栏取代 */
#toolbar { display: none; }

/* 响应式：窄屏侧栏转顶部横排 */
@media (max-width: 760px) {
  #workspace:not(.hidden) { flex-direction: column; }
  .wb-sidebar {
    position: static;
    flex: none;
    width: auto;
    flex-direction: row;
    flex-wrap: wrap;
    max-height: none;
    margin: 10px 0;
    border-right: none;
  }
  .wb-sidebar-title { display: none; }
  .wb-nav-btn { width: auto; flex: 1 1 auto; text-align: center; }
  .wb-sidebar-foot { width: 100%; margin-top: 6px; }
  .wb-content { padding-left: 0; }
}

/* ===== 头部右侧：登录 ===== */
/* 主题切换：圆形按钮，日间显示月亮（可切夜），夜间显示太阳（可切日） */
.btn-theme {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--sandal);
  background: var(--paper-card);
  color: var(--ink);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.btn-theme:hover { transform: scale(1.08); }
html[data-theme="dark"] .btn-theme { border-color: rgba(245,241,230,0.5); background: rgba(0,0,0,0.25); color: #F5D0C8; }
/* banner 深色图底下的主题按钮（hero-banner 内） */
.hero-banner .btn-theme { border-color: rgba(245,241,230,0.45); color: #F5F1E6; background: rgba(0,0,0,0.18); }
.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.login-status {
  font-size: 13px;
  color: var(--feiquan);
  letter-spacing: 0.05em;
}
.btn-login { padding: 8px 18px; }
.btn-login:hover { background: var(--feiquan); color: #fff; }
.btn-login.logged { color: var(--cinnabar); border-color: var(--cinnabar); }
.btn-login.logged:hover { background: var(--cinnabar); color: #fff; }

/* banner 融合区（深色图底）适配：登录/徽章改浅色系 */
.hero-banner .demo-badge {
  color: rgba(245,241,230,0.8);
  border-color: rgba(245,241,230,0.45);
}
.hero-banner .login-status {
  color: #9AD0E8;
}
.hero-banner .btn-login {
  border: none;
  color: #F5F1E6;
  background: rgba(0,0,0,0.18);
  box-shadow: 0 0 0 1px rgba(245,241,230,0.14);
}
.hero-banner .btn-login:hover { background: rgba(245,241,230,0.18); color: #fff; }
.hero-banner .btn-login.logged {
  color: #F5D0C8;
  box-shadow: 0 0 0 1px rgba(245,208,200,0.3);
}

/* 登录弹窗 */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(6, 10, 18, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal-box {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: rgba(19, 27, 42, 0.92);
  border: none;
  border-radius: 18px;
  padding: 32px 28px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.06), 0 0 40px rgba(90,140,210,0.08);
  animation: fadeIn 0.2s ease;
  text-align: center;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
/* 日间主题登录框：纸白卡片 */
html[data-theme="light"] .modal-mask { background: rgba(60, 48, 30, 0.35); }
html[data-theme="light"] .modal-box {
  background: rgba(250, 246, 236, 0.96);
  box-shadow: 0 24px 64px rgba(90, 70, 30, 0.25), 0 0 0 1px rgba(120,100,60,0.08);
}
@media (prefers-color-scheme: light) {
  html[data-theme="auto"] .modal-mask { background: rgba(60, 48, 30, 0.35); }
  html[data-theme="auto"] .modal-box {
    background: rgba(250, 246, 236, 0.96);
    box-shadow: 0 24px 64px rgba(90, 70, 30, 0.25), 0 0 0 1px rgba(120,100,60,0.08);
  }
}
/* 登录框实体弹窗：深色玻璃卡片，不再是透明无底 */
.modal-box .modal-title { font-size: 22px; letter-spacing: 0.2em; margin-bottom: 8px; }
.modal-box .modal-sub { font-size: 14px; margin-bottom: 26px; }
.modal-box .input {
  background: rgba(255, 255, 255, 0.07);
  border: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: 999px;
  height: 50px;
  text-align: center;
  font-size: 15px;
  color: var(--ink);
}
html[data-theme="light"] .modal-box .input,
html[data-theme="auto"] .modal-box .input { background: rgba(255, 255, 255, 0.8); box-shadow: 0 0 0 1px rgba(120, 100, 60, 0.2); }
.modal-box .input:focus { border-color: var(--cinnabar); box-shadow: 0 0 0 2px rgba(158,59,59,0.55), 0 0 18px rgba(158,59,59,0.2); }
.modal-box .btn-row { display: flex; justify-content: center; gap: 12px; }
.modal-box .btn-primary {
  border-radius: 999px;
  padding: 12px 40px;
  box-shadow: 0 6px 20px rgba(158,59,59,0.25);
}
.modal-box .btn-ghost {
  border-radius: 999px;
  background: transparent;
  border: none;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.14);
}
.modal-box .login-err { text-align: center; }
.modal-title {
  margin: 0 0 4px;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--ink);
  letter-spacing: 0.12em;
}
.modal-sub {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--ink-3);
}
.modal-box .input { margin-bottom: 12px; }
.login-err {
  font-size: 13px;
  color: var(--cinnabar);
  margin: 0 0 10px;
}
.modal .btn-row { margin-top: 16px; }

/* ===== 融合头部：深色银河动画 banner ===== */
.hero-banner {
  position: relative;
  overflow: hidden;
  background: rgba(11, 18, 32, 0.55);
  transition: border-color 0.2s, box-shadow 0.2s;
  transform: perspective(1000px) rotateX(var(--btilt-x, 0deg)) rotateY(var(--btilt-y, 0deg));
  transform-style: preserve-3d;
}
/* banner 鼠标跟随光斑 + 3D 倾斜（与望闻问切卡片同款，幅度 2.5°） */
.hero-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  background: radial-gradient(circle 260px at var(--bgx, 50%) var(--bgy, 50%), rgba(120, 170, 255, 0.16), transparent 70%);
  z-index: 1;
}
.hero-banner:hover::after { opacity: 1; }
.hero-banner:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.25); }
/* banner 渐变背景层（半透明流体感渐变） */
.banner-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 18% 22%, rgba(58, 96, 160, 0.30) 0%, transparent 52%),
    radial-gradient(ellipse at 82% 68%, rgba(96, 58, 150, 0.24) 0%, transparent 55%),
    radial-gradient(ellipse at 55% 8%, rgba(46, 92, 130, 0.26) 0%, transparent 46%),
    linear-gradient(165deg, rgba(10, 16, 31, 0.55) 0%, rgba(16, 27, 48, 0.55) 50%, rgba(10, 17, 32, 0.55) 100%);
  transition: opacity 0.4s;
}
/* 流体粒子 canvas 层 */
.banner-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}
/* 日间主题：banner 换浅色流体渐变（粒子随主题换色由 JS 处理） */
html[data-theme="light"] .banner-bg {
  background:
    radial-gradient(ellipse at 22% 25%, rgba(74, 118, 171, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 65%, rgba(120, 80, 160, 0.14) 0%, transparent 55%),
    linear-gradient(165deg, rgba(237, 230, 214, 0.75) 0%, rgba(243, 236, 220, 0.75) 52%, rgba(231, 222, 201, 0.75) 100%);
}
@media (prefers-color-scheme: light) {
  html[data-theme="auto"] .banner-bg {
    background:
      radial-gradient(ellipse at 22% 25%, rgba(74, 118, 171, 0.22) 0%, transparent 55%),
      radial-gradient(ellipse at 80% 65%, rgba(120, 80, 160, 0.14) 0%, transparent 55%),
      linear-gradient(165deg, rgba(237, 230, 214, 0.75) 0%, rgba(243, 236, 220, 0.75) 52%, rgba(231, 222, 201, 0.75) 100%);
  }
}
/* 日间下 hero 文字颜色适配 */
html[data-theme="light"] .hero-banner .hero-title,
html[data-theme="light"] .hero-banner .site-title { color: #3A4A3A; text-shadow: none; }
html[data-theme="light"] .hero-banner .hero-sub { color: #5C6B5A; }
html[data-theme="light"] .hero-banner .btn-login,
html[data-theme="light"] .hero-banner .btn-theme { color: #3A4A3A; box-shadow: 0 0 0 1px rgba(58,74,58,0.2); background: rgba(255,255,255,0.35); }
html[data-theme="light"] .hero-banner .demo-badge { color: rgba(58,74,58,0.75); box-shadow: 0 0 0 1px rgba(58,74,58,0.2); }
@media (prefers-color-scheme: light) {
  html[data-theme="auto"] .hero-banner .hero-title,
  html[data-theme="auto"] .hero-banner .site-title { color: #3A4A3A; text-shadow: none; }
  html[data-theme="auto"] .hero-banner .hero-sub { color: #5C6B5A; }
  html[data-theme="auto"] .hero-banner .btn-login,
  html[data-theme="auto"] .hero-banner .btn-theme { color: #3A4A3A; box-shadow: 0 0 0 1px rgba(58,74,58,0.2); background: rgba(255,255,255,0.35); }
  html[data-theme="auto"] .hero-banner .demo-badge { color: rgba(58,74,58,0.75); box-shadow: 0 0 0 1px rgba(58,74,58,0.2); }
}
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 22px 24px 42px;
  color: #F5F1E6;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
 .hero-top .site-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: #F5F1E6;
  letter-spacing: 0.16em;
  writing-mode: horizontal-tb;
  padding: 0;
  border-right: none;
  text-shadow: 0 1px 8px rgba(0,0,0,0.4);
  cursor: pointer;
  transition: color 0.18s, text-shadow 0.18s;
}
 .hero-top .site-title:hover { color: #fff; text-shadow: 0 0 14px rgba(255,255,255,0.45); }
/* 工作台态：banner 沿用昼夜主题（不强制暗色）；加细分隔线区分功能型 */
body.on-workbench .hero-banner {
  box-shadow: inset 0 -1px 0 var(--line);
  min-height: 240px;            /* 抬高以容纳大球体 */
  overflow: hidden;
}
/* 工作台 banner：去掉追着鼠标跑的粒子网，只留大球体 */
body.on-workbench .banner-canvas { display: none; }
/* banner 内的跟手旋转球体（复用主页 hero-blob 视觉，跟随 data-theme）
 * 仅工作台态显示，避免首页与 landing-hero 球体重复；工作台态放大 */
.hero-banner .hero-blob {
  top: 50%; right: 26px; left: auto;
  width: 120px; height: 120px; margin-top: -60px;
  opacity: 0.85; z-index: 0; display: none;
}
body.on-workbench .hero-banner .hero-blob {
  display: block;
  width: 300px; height: 300px; margin-top: -150px;
  opacity: 1;
}
.hero-banner .hero-blob canvas { width: 100% !important; height: 100% !important; }
.hero-inner { z-index: 2; }
.hero-mid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.hero-text { min-width: 0; }
/* 换一句：隐藏式按钮（小字低对比） */
.btn-quote {
  flex-shrink: 0;
  padding: 6px 12px;
  border: 1px solid rgba(245,241,230,0.25);
  border-radius: 999px;
  background: transparent;
  color: rgba(245,241,230,0.45);
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.btn-quote:hover {
  color: rgba(245,241,230,0.85);
  border-color: rgba(245,241,230,0.5);
}
.btn-hero { display: none; }
.hero-title {
  margin: 0 0 10px;
  font-family: 'Kaiti SC', 'STKaiti', 'KaiTi', var(--font-serif);
  font-size: clamp(30px, 4.5vw, 46px);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}
.hero-title::after {
  content: '';
  display: block;
  width: 64px;
  height: 3px;
  margin-top: 14px;
  background: var(--yahuang);
}
.hero-sub {
  margin: 14px 0 0;
  font-size: 15px;
  letter-spacing: 0.14em;
  color: rgba(245,241,230,0.85);
}

/* ===== 容器 ===== */
.container { max-width: 1400px; margin: 0 auto; padding: 28px 28px; }
.hidden { display: none !important; }

/* ===== 宣传首页（未登录）===== */
.landing { padding: 20px 0 40px; }
/* 仿 DeepSeek harness 首页 hero：无卡片/无圆角底，透明让粒子与流体透出 */
.landing-hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 72px 24px 60px;
  margin-bottom: 24px;
  border: none;
  border-radius: 0;
  background: transparent;
  border-bottom: 1px solid var(--line);
}
.landing-hero::before {
  content: '';
  position: absolute;
  inset: -60%;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(74,118,171,0.16) 0%, transparent 45%),
    radial-gradient(ellipse at 70% 60%, rgba(120,80,160,0.12) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 50%, rgba(40,80,110,0.12) 0%, transparent 55%);
  animation: landingSpin 120s linear infinite;
}
@keyframes landingSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.landing-hero > .landing-title,
.landing-hero > .landing-slogan,
.landing-hero > .landing-sub,
.landing-hero > .btn-landing { position: relative; z-index: 1; }
.landing-hero > .landing-cta { position: relative; z-index: 1; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }

/* 预约内测条：banner 与 hero 之间，横向贯通、居中、紧凑 */
.reserve-strip {
  width: 100%;
  margin: 12px 0 0;
  border-radius: 0;
  padding: 14px 24px;
  display: flex;
  justify-content: center;
  background: linear-gradient(135deg, rgba(74,118,171,0.16), rgba(120,80,160,0.14));
  border: none;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.reserve-strip-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 100%; text-align: center; }
.reserve-strip-title { font-size: 20px; font-weight: 800; color: var(--cinnabar); margin: 0; letter-spacing: 1px; }
.reserve-strip-sub { font-size: 13px; color: var(--muted); margin: 0; }
.btn-reserve-lg { font-size: 15px; padding: 11px 30px; border-radius: 999px; flex: 0 0 auto; }
@media (max-width: 600px) {
  .btn-reserve-lg { width: 100%; }
}
.landing-card[data-tool] { cursor: pointer; }
.landing-card[data-tool] .lc-desc::after { content: ' 进入 →'; color: var(--cinnabar); font-weight: 700; white-space: nowrap; }

/* 抽象气机球（3D 主视觉）：右上方 screen 混合，垫在文字之下，窄屏隐藏 */
.hero-blob {
  position: absolute;
  top: 50%;
  right: 30px;
  width: 440px;
  height: 440px;
  margin-top: -220px;
  z-index: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  opacity: 0.85;
}
/* 日间浅底：screen 会被洗白，改用 normal 混合 + 半透明柔和暖调 */
html[data-theme="light"] .hero-blob { mix-blend-mode: normal; opacity: 0.5; }
@media (prefers-color-scheme: light) {
  html[data-theme="auto"] .hero-blob { mix-blend-mode: normal; opacity: 0.5; }
}
.hero-blob canvas { display: block; }
@media (max-width: 1080px) {
  .hero-blob { right: -40px; width: 360px; height: 360px; margin-top: -180px; opacity: 0.7; }
}
@media (max-width: 860px) {
  .hero-blob { display: none; }
}
.landing-hero .landing-title { color: #F5F1E6; text-shadow: 0 2px 12px rgba(0,0,0,0.4); }
.landing-hero .landing-slogan { color: #9AD0E8; }
.landing-hero .landing-sub { color: rgba(245,241,230,0.6); }
/* 日间 landing：透明底（粒子/流体透出），文字换深墨色 */
html[data-theme="light"] .landing-hero {
  background: transparent;
  border-color: #E0D4BC;
}
html[data-theme="light"] .landing-hero .landing-title { color: #3A4A3A; text-shadow: none; }
html[data-theme="light"] .landing-hero .landing-slogan { color: #4A5759; }
html[data-theme="light"] .landing-hero .landing-sub { color: #7A8684; }
@media (prefers-color-scheme: light) {
  html[data-theme="auto"] .landing-hero {
    background: transparent;
    border-color: #E0D4BC;
  }
  html[data-theme="auto"] .landing-hero .landing-title { color: #3A4A3A; text-shadow: none; }
  html[data-theme="auto"] .landing-hero .landing-slogan { color: #4A5759; }
  html[data-theme="auto"] .landing-hero .landing-sub { color: #7A8684; }
}
/* 流动光斑背景（CSS 动画 · 零依赖） */
.landing-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}
.orb-a {
  width: 320px; height: 320px;
  top: -90px; left: -60px;
  background: radial-gradient(circle, var(--feiquan), transparent 70%);
  animation: driftA 26s ease-in-out infinite;
}
.orb-b {
  width: 260px; height: 260px;
  top: 40px; right: -80px;
  background: radial-gradient(circle, var(--xianglan), transparent 70%);
  animation: driftB 32s ease-in-out infinite;
}
.orb-c {
  width: 200px; height: 200px;
  bottom: -70px; left: 38%;
  background: radial-gradient(circle, var(--yahuang), transparent 70%);
  animation: driftC 22s ease-in-out infinite;
}
@keyframes driftA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(60px, 40px) scale(1.15); }
  66% { transform: translate(20px, 80px) scale(0.95); }
}
@keyframes driftB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40% { transform: translate(-70px, 30px) scale(1.1); }
  75% { transform: translate(-30px, -50px) scale(0.9); }
}
@keyframes driftC {
  0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
  50% { transform: translate(40px, -50px) scale(1.2) rotate(20deg); }
}
.landing-title {
  margin: 0 0 16px;
  font-family: 'Kaiti SC', 'STKaiti', 'KaiTi', var(--font-serif);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.14em;
}
.landing-slogan {
  margin: 0 auto 10px;
  max-width: 640px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--feiquan);
  letter-spacing: 0.06em;
  line-height: 1.9;
}
.landing-sub {
  margin: 0 0 24px;
  font-size: 14px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}
.btn-landing {
  padding: 14px 42px;
  font-size: 16px;
  letter-spacing: 0.14em;
}
.landing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}
.landing-card {
  position: relative;
  padding: 22px 20px;
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: 18px;
  overflow: hidden;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
  transform-style: preserve-3d;
  will-change: transform;
}
/* 卡片鼠标跟随光斑（DeepSeek harness 同款）：radial glow 跟随鼠标位置 */
.landing-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: radial-gradient(circle 180px at var(--gx, 50%) var(--gy, 50%), rgba(120, 170, 255, 0.18), transparent 70%);
}
.landing-card:hover::after {
  opacity: 1;
}
.landing-card:hover {
  border-color: var(--ousi);
  box-shadow: 0 6px 18px rgba(73,117,104,0.12);
  transform: translateY(-2px) perspective(800px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) scale(1.01);
}
.lc-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.08em;
}
.lc-desc {
  margin: 0;
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.8;
}
.landing-note {
  text-align: center;
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.05em;
}

/* ===== footer 备案区（公司简介/联系/地址 · 手机端自适应）===== */
.lp-footer {
  text-align: center;
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.03em;
  line-height: 1.9;
  padding: 4px 18px 28px;
}
.lp-footer .lp-biz {
  max-width: 860px;
  margin: 0 auto 8px;
}
.lp-footer a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 成稿叙事块（首页 landing 注入 · 对齐原 glass 卡视觉）===== */
/* 通用玻璃卡：复用原落地页 .landing-card 的鼠标光斑 + 3D 倾斜交互 */
.lp-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: 18px;
  overflow: hidden;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
  transform-style: preserve-3d;
  will-change: transform;
}
.lp-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: radial-gradient(circle 180px at var(--gx, 50%) var(--gy, 50%), rgba(154,180,255,0.18), transparent 70%);
}
.lp-card:hover::after { opacity: 1; }
.lp-card:hover {
  border-color: var(--ousi);
  box-shadow: 0 6px 18px rgba(73,117,104,0.12);
  transform: translateY(-2px) perspective(800px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) scale(1.01);
}
.lp-section {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 52px 20px;
  overflow: hidden;
}
.lp-section > *:not(.lp-deco) { position: relative; z-index: 1; }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22,0.61,0.36,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* 区块氛围装饰：漂浮光球 + 轨道环（对齐 hero 星系语言） */
.lp-deco { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.lp-orb { position: absolute; border-radius: 50%; filter: blur(46px); opacity: 0.28; }
.lp-orb-a { width: 280px; height: 280px; left: -70px; top: 30px; background: radial-gradient(circle, var(--feiquan), transparent 70%); animation: driftA 26s ease-in-out infinite; }
.lp-orb-b { width: 240px; height: 240px; right: -60px; top: 120px; background: radial-gradient(circle, var(--yahuang), transparent 70%); opacity: 0.2; animation: driftB 32s ease-in-out infinite; }
.lp-orb-c { width: 320px; height: 320px; left: 40%; top: -40px; background: radial-gradient(circle, var(--xianglan), transparent 70%); opacity: 0.22; animation: driftC 30s ease-in-out infinite; }
.lp-ring { position: absolute; width: 540px; height: 320px; left: 50%; top: 40%; transform: translate(-50%,-50%) rotate(-18deg); border: 1px solid rgba(154,180,255,0.16); border-radius: 50%; box-shadow: inset 0 0 60px rgba(154,180,255,0.06); }
.lp-ring-2 { border-color: rgba(158,59,59,0.16); box-shadow: inset 0 0 60px rgba(158,59,59,0.07); transform: translate(-50%,-50%) rotate(14deg); width: 460px; height: 460px; }
.lp-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cinnabar);
  box-shadow: 0 0 0 4px rgba(158,59,59,0.12), 0 0 14px rgba(158,59,59,0.4);
}
.lp-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink);
  text-align: center;
}
.lp-sub {
  text-align: center;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--cinnabar);
  margin: 6px 0 18px;
}
.lp-lead {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-2);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 22px;
}
.lp-stats {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.lp-stat {
  flex: 1 1 150px;
  max-width: 200px;
  text-align: center;
  padding: 22px 12px;
}
.lp-stat b {
  display: block;
  font-family: var(--font-serif);
  font-size: 36px;
  color: var(--cinnabar);
  line-height: 1.1;
  margin-bottom: 4px;
}
.lp-stat span { font-size: 13px; color: var(--ink-3); letter-spacing: 0.05em; }
.lp-details {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 4px 16px;
}
.lp-details summary {
  cursor: pointer;
  padding: 12px 0;
  font-size: 14px;
  color: var(--ink);
  letter-spacing: 0.04em;
  list-style: none;
}
.lp-details summary::-webkit-details-marker { display: none; }
.lp-details summary::after { content: '▾'; float: right; color: var(--cinnabar); transition: transform 0.2s; }
.lp-details[open] summary::after { transform: rotate(180deg); }
.lp-details summary:hover { color: var(--cinnabar); }
.lp-era { padding: 4px 0 14px; }
.lp-era p { font-size: 13.5px; line-height: 1.8; color: var(--ink-2); margin: 6px 0; }
.lp-era b { color: var(--ink); margin-right: 6px; }
.lp-era-note { color: var(--ink-3) !important; font-size: 12.5px !important; }
.lp-chain {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 14px 0 18px;
}
.lp-step {
  flex: 1 1 160px;
  max-width: 200px;
  padding: 22px 16px 18px;
  text-align: center;
}
.lp-step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  margin-bottom: 10px;
  border-radius: 50%;
  font-family: var(--font-serif);
  font-size: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--cinnabar), #C96A5A);
  box-shadow: 0 4px 12px rgba(158,59,59,0.3);
}
.lp-step b { display: block; font-size: 15px; color: var(--ink); margin: 2px 0 8px; letter-spacing: 0.04em; }
.lp-step p { font-size: 12.5px; line-height: 1.7; color: var(--ink-3); }
.lp-arrow {
  align-self: center;
  color: var(--cinnabar);
  font-size: 20px;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(158,59,59,0.35);
}
.lp-note {
  max-width: 720px;
  margin: 0 auto;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-3);
  text-align: center;
  border-left: 3px solid var(--cinnabar-light);
  padding: 10px 16px;
  background: var(--cinnabar-light);
  border-radius: 0 10px 10px 0;
}
.lp-scenes { margin-top: 4px; }
.lp-scenes .lc-title { display: flex; align-items: center; }
.lc-glyph { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; margin-right: 9px; border-radius: 8px; background: var(--cinnabar-light); color: var(--cinnabar); font-family: var(--font-serif); font-size: 13px; flex: 0 0 auto; box-shadow: 0 3px 8px rgba(158,59,59,0.14); }

/* 为什么敢信：推导链轨道 + 流动光点 */
.lp-chain { position: relative; }
.lp-chain::before { content: ''; position: absolute; left: 8%; right: 8%; top: 47%; height: 2px; z-index: 0; border-radius: 2px; background: linear-gradient(90deg, transparent, var(--cinnabar), var(--xianglan), transparent); opacity: 0.45; }
.lp-comet { display: none; }
@media (min-width: 860px) {
  .lp-comet { position: absolute; display: block; top: 47%; left: 8%; width: 12px; height: 12px; margin-top: -5px; border-radius: 50%; background: #fff; z-index: 1; box-shadow: 0 0 14px 5px rgba(255,255,255,0.7), 0 0 22px 8px rgba(154,180,255,0.5); animation: lpComet 4.6s linear infinite; }
}
@keyframes lpComet { 0% { left: 8%; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { left: 92%; opacity: 0; } }

/* 渊源汇流：大医年表时间轴 */
.lp-timeline { position: relative; margin: 8px 0 4px; padding-left: 0; }
.lp-timeline::before { content: ''; position: absolute; left: 13px; top: 10px; bottom: 10px; width: 2px; transform: translateX(-50%); background: linear-gradient(180deg, var(--cinnabar), rgba(154,180,255,0.4)); opacity: 0.55; }
.lp-era-item { position: relative; display: flex; gap: 12px; padding: 7px 0 7px 30px; }
.lp-era-dot { position: absolute; left: 8px; top: 12px; width: 10px; height: 10px; border-radius: 50%; background: var(--cinnabar); box-shadow: 0 0 0 4px rgba(158,59,59,0.12), 0 0 10px rgba(158,59,59,0.5); }
.lp-era-body { display: flex; flex-direction: column; gap: 1px; }
.lp-era-body b { font-family: var(--font-serif); font-size: 14px; color: var(--ink); letter-spacing: 0.05em; }
.lp-era-body span { font-size: 12.5px; color: var(--ink-3); line-height: 1.6; }

/* 渊源汇流：八条纵深线 五行标签云 */
.lp-bookcloud { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 14px; }
.lp-book-tag { font-size: 12.5px; padding: 4px 13px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); background: var(--glass); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: transform 0.18s, box-shadow 0.18s; }
.lp-book-tag:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.wu-jin { border-color: #C9A24B; color: #9a7a2e; }
.wu-mu { border-color: var(--feiquan); color: var(--feiquan); }
.wu-shui { border-color: var(--xianglan); color: var(--xianglan); }
.wu-huo { border-color: var(--cinnabar); color: var(--cinnabar); }
.wu-tu { border-color: var(--yahuang); color: #a8842f; }

/* 传承：引文式排版 */
.lp-quote { position: relative; margin: 18px auto 0; max-width: 740px; padding: 20px 22px 18px 26px; border-left: 3px solid var(--cinnabar); border-radius: 0 14px 14px 0; background: linear-gradient(90deg, rgba(158,59,59,0.08), rgba(255,255,255,0.02)); font-family: var(--font-serif); font-size: 15.5px; line-height: 2.05; color: var(--ink-2); box-shadow: 0 6px 20px rgba(0,0,0,0.06); }
.lp-quote::before { content: '\201C'; position: absolute; left: 12px; top: -8px; font-size: 46px; line-height: 1; color: rgba(158,59,59,0.25); font-family: var(--font-serif); }
.lp-era-sub { font-size: 12px; line-height: 1.85; color: var(--ink-3); margin: 4px 0 12px; padding-left: 12px; border-left: 2px solid var(--line); }
.lp-step-check { display: inline-block; margin-top: 10px; font-size: 11px; color: var(--feiquan); border: 1px solid var(--feiquan); border-radius: 999px; padding: 2px 10px; letter-spacing: 0.04em; }
.lp-qa { margin: 16px auto 0; max-width: 720px; display: flex; flex-direction: column; gap: 12px; }
.lp-qa-item { background: var(--glass); border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; text-align: left; }
.lp-qa-item b { color: var(--cinnabar); font-family: var(--font-serif); letter-spacing: 0.04em; }
.lp-qa-item p { font-size: 13px; line-height: 1.85; color: var(--ink-3); margin-top: 5px; }
.lp-bio { max-width: 760px; margin: 18px auto 0; font-size: 12.5px; line-height: 1.95; color: var(--ink-3); border-left: 2px solid var(--line); padding-left: 14px; }
.lp-reserve { text-align: center; }
.lp-reserve .lp-lead { margin-left: auto; margin-right: auto; }
.lp-wave { display: inline-block; margin: 4px auto 8px; padding: 5px 16px; border-radius: 999px; background: var(--cinnabar-light); color: var(--cinnabar); font-size: 13px; letter-spacing: 0.08em; }
.lp-quota { text-align: center; color: var(--ink-2); font-size: 14px; margin: 4px 0 18px; font-weight: 600; }
.biz-soon { position: absolute; bottom: 10px; right: 12px; font-size: 11px; color: var(--yahuang); border: 1px solid var(--yahuang); border-radius: 999px; padding: 2px 10px; background: rgba(0,0,0,0.12); }
.reserve-ok { color: var(--feiquan); text-align: center; margin-top: 12px; font-size: 13px; font-weight: 600; }
.lp-footer {
  position: relative;
  max-width: 860px;
  margin: 36px auto 0;
  padding: 26px 20px 8px;
  border-top: 1px solid var(--line);
  text-align: center;
}
.lp-company { font-family: var(--font-serif); font-size: 14px; color: var(--ink-2); letter-spacing: 0.08em; }
.lp-icp { font-size: 12px; color: var(--ink-3); margin: 6px 0; letter-spacing: 0.04em; }
.lp-disc { font-size: 12px; color: var(--ink-3); line-height: 1.7; max-width: 620px; margin: 0 auto; }

/* ===== 商业模式功能入口（首页 landing）===== */
.landing-biz-title {
  margin: 8px 0 14px;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-2);
  letter-spacing: 0.12em;
  text-align: center;
}
.biz-card { position: relative; }
.biz-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 1px 7px;
  font-size: 11px;
  letter-spacing: 0.08em;
  border: 1px solid;
  border-radius: 4px;
}
.biz-badge.free { color: var(--feiquan); border-color: var(--feiquan); background: rgba(73,117,104,0.08); }
.biz-badge.sub { color: var(--yahuang); border-color: var(--yahuang); background: rgba(230,194,77,0.12); }
.biz-card .lc-desc { font-size: 12.5px; }

/* ===== 体质辨识 · 坐标身份卡 ===== */
.consti-card .consti-head { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.consti-wu-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.35), 0 0 10px 2px var(--consti-glow, rgba(73,117,104,0.35));
}
.consti-name-wrap { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.consti-name { font-weight: 700; }
.consti-zhuti { font-size: 11px; color: var(--ink-3); font-weight: 400; letter-spacing: 0.04em; }
.consti-coord {
  font-size: 12px;
  color: var(--cinnabar);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.consti-verse {
  margin: 14px 0 4px;
  padding: 12px 14px;
  border-left: 3px solid var(--feiquan);
  background: rgba(73,117,104,0.07);
  border-radius: 0 10px 10px 0;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.9;
  letter-spacing: 0.03em;
}
.consti-lock {
  margin-top: 14px;
  padding: 8px 12px;
  border: 1px dashed var(--yahuang);
  border-radius: 8px;
  font-size: 12px;
  color: var(--warning);
  background: rgba(230,194,77,0.08);
  letter-spacing: 0.04em;
  line-height: 1.7;
}

/* ===== 步骤指示器：横向细线分段 ===== */
.stepper {
  list-style: none;
  display: flex;
  margin: 0 0 32px;
  padding: 0;
  counter-reset: step;
  border-bottom: 1px solid var(--line);
}
.stepper .step {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 10px 12px;
  color: var(--ink-3);
  font-size: 14px;
  position: relative;
  cursor: default;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  transition: color 0.2s, border-color 0.2s;
}
.step-num {
  width: 26px; height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-family: var(--font-serif);
  color: var(--ink-3);
  border: 1px solid var(--line);
  flex-shrink: 0;
}
.stepper .step.active {
  color: var(--ink);
  border-bottom-color: var(--cinnabar);
  font-weight: 700;
}
.stepper .step.active .step-num {
  color: #fff;
  background: var(--cinnabar);
  border-color: var(--cinnabar);
}
.stepper .step.done {
  color: var(--ink-2);
}
.stepper .step.done .step-num {
  color: var(--autumn);
  border-color: var(--autumn);
  position: relative;
}
.stepper .step.done .step-num::after {
  content: '✓';
  position: absolute;
  font-size: 14px;
  font-weight: 700;
}

/* ===== 面板 ===== */
.panel { animation: fadeIn 0.25s ease; }
.panel-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.1em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.panel-hint { margin: 0 0 20px; font-size: 14px; color: var(--ink-3); }

/* ===== 卡片：大圆角 + 细线框 + 毛玻璃 ===== */
.card {
  background: var(--glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--sandal);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 18px;
  box-shadow: none;
}
.card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: 0.08em;
}
.card-title.mt { margin-top: 20px; }
.card-sub { font-size: 13px; color: var(--ink-3); font-weight: 400; margin-left: 6px; }
.req { color: var(--cinnabar); }
.hint { font-size: 13px; color: var(--ink-3); margin-top: 10px; }
.tongue-preview {
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--paper);
  border: 1px dashed var(--line);
  color: var(--cinnabar);
  font-size: 14px;
  min-height: 18px;
}

/* ===== 网格 / chip ===== */
.grid { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper-card);
  color: var(--ink-2);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
  line-height: 1.5;
  font-family: var(--font-serif);
}
.chip:hover { border-color: var(--cinnabar); background: var(--cinnabar-light); }
.chip.sel { background: var(--cinnabar-light); border-color: var(--cinnabar); color: var(--cinnabar); font-weight: 700; }
.btn.sel { background: var(--cinnabar-light); border-color: var(--cinnabar); color: var(--cinnabar); }
.chip-mer { display: block; font-size: 11px; color: var(--ink-3); font-weight: 400; }
.chip-probe { text-align: left; max-width: 100%; }
.from-tag {
  display: inline-block;
  font-size: 10px;
  color: var(--cinnabar);
  border: 1px solid var(--cinnabar);
  border-radius: 8px;
  padding: 0 4px;
  margin-left: 6px;
  vertical-align: middle;
}
.probe-detail { display: block; font-size: 11px; color: var(--ink-3); font-weight: 400; margin-top: 2px; }
.probe-count { font-size: 13px; color: var(--cinnabar); font-weight: 700; margin-left: 8px; }

/* ===== 症状标签 ===== */
.tags { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--paper);
  border: 1px solid var(--autumn);
  color: var(--ink-2);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 13px;
}
.tag-auto { background: var(--cinnabar-light); border-color: var(--cinnabar); color: var(--cinnabar); }
.tag-mark { font-size: 10px; opacity: 0.9; }
.tag-rm {
  border: none; background: transparent; cursor: pointer;
  color: inherit; font-size: 12px; padding: 0; line-height: 1;
}

/* ===== 提示 note ===== */
.note {
  background: var(--paper);
  border: 1px solid var(--autumn);
  color: var(--ink-2);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 14px;
  margin-bottom: 18px;
  border-left: 3px solid var(--autumn);
}

/* ===== 按钮：方正矩形 ===== */
.btn-row { display: flex; gap: 14px; margin-top: 6px; }
.btn-row.right { justify-content: flex-end; }
.btn {
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, transform 0.1s, background 0.15s;
  font-family: var(--font-serif);
  letter-spacing: 0.05em;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--cinnabar);
  color: #fff;
  font-weight: 700;
}
.btn-primary:hover { background: #8A3326; }
.btn-primary.loading, .btn-primary[disabled] { opacity: 0.55; pointer-events: none; }
.btn-ghost {
  background: transparent;
  color: var(--ink-2);
  border: 1px solid var(--ink-3);
}
.btn-ghost:hover { background: var(--cinnabar-light); border-color: var(--cinnabar); color: var(--cinnabar); }

/* ===== 表单 ===== */
.textarea, .input, .select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 15px;
  color: var(--ink);
  background: var(--paper-card);
  font-family: var(--font-serif);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.textarea:focus, .input:focus, .select:focus {
  outline: none;
  border-color: var(--cinnabar);
  box-shadow: inset 0 0 0 1px var(--cinnabar-light);
}
.textarea { min-height: 120px; resize: vertical; }
.input, .select { height: 48px; }
.birth-row, .other-row { display: flex; gap: 12px; flex-wrap: wrap; }
.birth-row .input, .birth-row .select { flex: 1; min-width: 90px; }
.other-row .input, .other-row .select { flex: 1; min-width: 110px; }

/* ===== 报告 ===== */
.report-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.report-meta { font-size: 13px; color: var(--ink-3); }
.redline-banner {
  background: var(--cinnabar);
  color: #fff;
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 15px;
  margin: 18px 0;
  border-left: 6px solid #7A2A1F;
  animation: breathe 3s ease-in-out infinite;
}
.report-card {
  background: var(--glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--sandal);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 18px;
  box-shadow: none;
}
.report-card-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--ink);
  letter-spacing: 0.1em;
}
.report-card-title::first-letter {
  color: var(--cinnabar);
  font-size: 1.3em;
  margin-right: 4px;
}
.report-field { display: flex; gap: 14px; margin-bottom: 12px; }
.report-label { flex: 0 0 92px; font-size: 14px; color: var(--ink-3); padding-top: 2px; }
.report-value { flex: 1; font-size: 15px; color: var(--ink); word-break: break-word; }
.report-list { margin: 0; padding-left: 20px; }
.report-list li { margin-bottom: 6px; }
.report-sub { margin-top: 16px; padding: 16px; background: var(--paper); border: 1px dashed var(--line); }
.report-sub-title { font-size: 14px; font-weight: 700; color: var(--ink-2); margin-bottom: 10px; letter-spacing: 0.08em; }
.report-note { font-size: 14px; color: var(--ink-2); padding: 16px 18px; border-top: 1px dashed var(--line); }
.report-note .muted { color: var(--ink-3); }
.report-footnote { text-align: center; font-size: 12px; color: var(--ink-3); margin: 24px 0; letter-spacing: 0.05em; }

/* 推导链白箱化 */
.derive-hint { font-size: 12px; color: var(--ink-3); font-weight: 400; }
.derive-empty { font-size: 14px; color: var(--ink-3); padding: 12px 18px 18px; }
.derive-step { padding: 12px 18px; border-top: 1px dashed var(--line); }
.derive-step:first-of-type { border-top: none; }
.derive-step-title { font-size: 14px; font-weight: 700; color: var(--ink-1); margin-bottom: 10px; }
.derive-sym-rows { display: flex; flex-wrap: wrap; gap: 6px 12px; }
.derive-sym { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); }
.derive-site-badge { font-size: 11px; color: var(--ink-3); }
.derive-station { background: rgba(74,107,124,0.06); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; }
.derive-station-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.derive-station-name { font-size: 15px; font-weight: 700; color: var(--ink-1); }
.derive-wu-badge { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 6px; }
.derive-hub-badge { font-size: 11px; color: var(--ink-3); background: rgba(0,0,0,0.04); padding: 2px 8px; border-radius: 6px; }
.derive-main-badge { font-size: 11px; font-weight: 700; color: #fff; background: #C05A3A; padding: 2px 8px; border-radius: 6px; }
.derive-hit-items { display: flex; flex-direction: column; gap: 3px; margin-bottom: 6px; }
.derive-hit-item { font-size: 13px; color: var(--ink-2); }
.derive-hit-label { font-weight: 600; }
.derive-hit-detail { color: var(--ink-3); font-size: 12px; }
.derive-wu-note { font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.derive-conclusion { font-size: 14px; font-weight: 600; color: var(--ink-1); margin-bottom: 6px; }
.derive-ref { font-size: 14px; color: var(--info); font-weight: 600; }

/* 判读徽章：降饱和 */
.judge {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid transparent;
}
.judge-green { background: #E8EFE8; color: #3E5A3E; border-color: #B8C9B8; }
.judge-yellow { background: #F5F0E3; color: #7A5E22; border-color: #D4B683; }
.judge-orange { background: #F5ECE4; color: #8A4A20; border-color: #D4A880; }
.judge-red { background: #F3E5E0; color: #8A2E22; border-color: #D4A8A0; }

/* 可点击关键词：降饱和 */
.ref-chip {
  display: inline;
  color: var(--info);
  cursor: pointer;
  border-bottom: 1px dashed var(--info);
  transition: background 0.15s;
}
.ref-chip:hover { background: rgba(74,107,124,0.08); }
.ref-chip.ref-point { color: #3A5A6E; border-color: #3A5A6E; }
.ref-chip.ref-herb { color: #4A6A4A; border-color: #4A6A4A; }
.ref-chip.ref-formula { color: #5A4A6A; border-color: #5A4A6A; }

/* 参考方卡片（POST /formula-ref 返回·医生参考·TBD-2d） */
.ref-herb-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 3px 0;
  border-bottom: 1px dashed var(--line);
}
.ref-herb-line:last-child { border-bottom: none; }
.ref-herb-name { font-weight: 600; color: var(--ink); font-size: 14px; }
.ref-herb-dose { color: var(--feiquan); font-size: 13px; }
.ref-warn {
  margin: 14px 0 0;
  padding: 8px 12px;
  background: rgba(230,194,77,0.12);
  border: 1px solid rgba(230,194,77,0.4);
  color: #7A5E22;
  font-size: 13px;
  border-radius: 8px;
}

/* ===== JS 注入 emoji 的视觉替换（不改 app.js） ===== */
#btn-voice { font-size: 0; }
#btn-voice::before {
  content: '语音输入';
  font-size: 15px;
  letter-spacing: 0.05em;
}
#btn-voice.sel::before { content: '停止录音'; }

.tag-rm { font-size: 0; }
.tag-rm::before {
  content: '×';
  font-size: 12px;
}

.redline-banner { font-size: 0; }
.redline-banner::before {
  content: '【请尽快就医】患者状态已触发就医红线，本报告仅作参考，请尽快面诊医师。';
  font-size: 15px;
  line-height: 1.8;
}

.medical-record-card .report-card-title { font-size: 0; }
.medical-record-card .report-card-title::first-letter {
  color: var(--ink);
  font-size: 1em;
  margin-right: 0;
}
.medical-record-card .report-card-title::before {
  content: '标准化病历';
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.1em;
}

/* ===== 页脚 ===== */
.site-footer {
  text-align: center;
  font-size: 12px;
  color: var(--ink-3);
  padding: 28px 24px;
  border-top: 1px solid var(--sandal);
  font-family: var(--font-serif);
  letter-spacing: 0.05em;
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  left: 50%;
  bottom: 40px;
  transform: translateX(-50%);
  background: var(--cinnabar);
  color: #fff;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  z-index: 1000;
  box-shadow: 0 4px 16px rgba(158,61,45,0.25);
  animation: fadeIn 0.2s ease;
  max-width: 80%;
  font-family: var(--font-serif);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.92; }
}

/* ===== 医生工具箱 ===== */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin: 0 0 26px;
}
.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  padding: 12px 20px;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  transition: color 0.2s, border-color 0.2s;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active {
  color: var(--ink);
  font-weight: 700;
  border-bottom-color: var(--cinnabar);
}

/* 登记辨证：主功能 tab 突出（区别于工具类） */
.toolbar .tab-btn[data-tab="register"] {
  font-weight: 700;
  color: var(--feiquan);
  border-bottom: 3px solid var(--feiquan);
}
.toolbar .tab-btn[data-tab="register"].locked {
  color: var(--ink-3);
  border-bottom-color: transparent;
}
.toolbar .tab-btn[data-tab="register"].locked::before {
  content: '锁 ';
  font-size: 12px;
  background: transparent;
  width: auto;
  height: auto;
  border-radius: 0;
  margin-right: 2px;
}
.toolbar .tab-btn[data-tab="register"]::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yahuang);
  margin-right: 8px;
  vertical-align: middle;
}

.toolbar-search { margin-bottom: 18px; }
.toolbar-search .input { max-width: none; width: 100%; }

/* ===== 全局搜索 ===== */
.global-search { position: relative; margin: 0 0 18px; }
.global-search .input { max-width: none; width: 100%; }
.gs-results {
  position: absolute; z-index: 30; top: calc(100% + 6px); left: 0; right: 0;
  max-height: 60vh; overflow-y: auto;
  background: var(--paper-card); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 18px 50px rgba(40, 20, 10, 0.22); padding: 6px;
}
.gs-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px;
  cursor: pointer; font-size: 14px; transition: background 0.12s;
}
.gs-item:hover { background: var(--cinnabar-light); }
.gs-name { font-family: var(--font-serif); color: var(--ink); font-weight: 600; }
.gs-cat { color: var(--ink-3); font-size: 12px; }
.gs-tab {
  margin-left: auto; font-size: 11px; color: var(--cinnabar);
  border: 1px solid var(--cinnabar-light); border-radius: 999px; padding: 1px 9px;
}

.qiji3d-container {
  position: relative;
  width: 100%;
  height: 62vh;
  min-height: 380px;
  border-radius: 10px;
  overflow: hidden;
  background: #0B1220;
  box-shadow: inset 0 0 40px rgba(0,0,0,0.4);
}
.qiji3d-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.qiji3d-mode-btn {
  padding: 5px 14px;
  border: 1px solid rgba(90,168,200,0.4);
  border-radius: 6px;
  background: rgba(90,168,200,0.08);
  color: #9AD0E8;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}
.qiji3d-mode-btn:hover {
  background: rgba(90,168,200,0.18);
}
.qiji3d-mode-btn.active {
  background: rgba(90,168,200,0.28);
  border-color: #5AA8C8;
  color: #fff;
}
.qiji3d-layerbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
}
.qiji3d-layerbar-label {
  color: rgba(245,241,230,0.55);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.qiji3d-layer-btn {
  padding: 3px 10px;
  border: 1px solid rgba(90,168,200,0.3);
  border-radius: 5px;
  background: rgba(90,168,200,0.06);
  color: rgba(154,208,232,0.7);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.qiji3d-layer-btn:hover {
  background: rgba(90,168,200,0.16);
}
.qiji3d-layer-btn.on {
  background: rgba(90,168,200,0.22);
  border-color: #5AA8C8;
  color: #fff;
}
.qiji3d-layer-btn.off {
  background: rgba(255,107,90,0.1);
  border-color: rgba(255,107,90,0.4);
  color: rgba(255,140,120,0.7);
}
.qiji3d-layer-btn[hidden] { display: none; }
.qiji3d-container canvas { display: block; }

/* 日间主题：3D 形态/图层按钮用深色文字（夜间版浅色文字在日间浅背景看不清） */
html[data-theme="light"] .qiji3d-mode-btn {
  border-color: rgba(74,118,171,0.5);
  background: rgba(74,118,171,0.08);
  color: #3D5A73;
}
html[data-theme="light"] .qiji3d-mode-btn:hover { background: rgba(74,118,171,0.16); }
html[data-theme="light"] .qiji3d-mode-btn.active {
  background: rgba(74,118,171,0.22);
  border-color: #4A76AB;
  color: #fff;
}
html[data-theme="light"] .qiji3d-layerbar-label { color: rgba(44,62,63,0.6); }
html[data-theme="light"] .qiji3d-layer-btn {
  border-color: rgba(74,118,171,0.4);
  background: rgba(74,118,171,0.07);
  color: #3D5A73;
}
html[data-theme="light"] .qiji3d-layer-btn:hover { background: rgba(74,118,171,0.15); }
html[data-theme="light"] .qiji3d-layer-btn.on {
  background: rgba(74,118,171,0.2);
  border-color: #4A76AB;
  color: #fff;
}
html[data-theme="light"] .qiji3d-layer-btn.off {
  background: rgba(158,59,59,0.08);
  border-color: rgba(158,59,59,0.4);
  color: #8A3A3A;
}
/* auto 模式跟随系统日间（prefers-color-scheme: light）同覆盖 */
@media (prefers-color-scheme: light) {
  html[data-theme="auto"] .qiji3d-mode-btn {
    border-color: rgba(74,118,171,0.5);
    background: rgba(74,118,171,0.08);
    color: #3D5A73;
  }
  html[data-theme="auto"] .qiji3d-mode-btn:hover { background: rgba(74,118,171,0.16); }
  html[data-theme="auto"] .qiji3d-mode-btn.active {
    background: rgba(74,118,171,0.22);
    border-color: #4A76AB;
    color: #fff;
  }
  html[data-theme="auto"] .qiji3d-layerbar-label { color: rgba(44,62,63,0.6); }
  html[data-theme="auto"] .qiji3d-layer-btn {
    border-color: rgba(74,118,171,0.4);
    background: rgba(74,118,171,0.07);
    color: #3D5A73;
  }
  html[data-theme="auto"] .qiji3d-layer-btn:hover { background: rgba(74,118,171,0.15); }
  html[data-theme="auto"] .qiji3d-layer-btn.on {
    background: rgba(74,118,171,0.2);
    border-color: #4A76AB;
    color: #fff;
  }
  html[data-theme="auto"] .qiji3d-layer-btn.off {
    background: rgba(158,59,59,0.08);
    border-color: rgba(158,59,59,0.4);
    color: #8A3A3A;
  }
}
.qiji3d-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(245,241,230,0.5);
  font-size: 14px;
  letter-spacing: 0.05em;
}
/* 星系球 hover/点击详情提示（DOM overlay） */
.qiji3d-tip {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 5;
  max-width: 260px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(10, 16, 28, 0.85);
  border: 1px solid rgba(159, 168, 255, 0.35);
  color: #E8EDF6;
  font-size: 13px;
  line-height: 1.6;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.qiji3d-tip.show { opacity: 1; transform: translateY(0); }
.qiji3d-tip .tip-title { font-size: 15px; font-weight: 600; color: #FFD97A; margin-bottom: 2px; }
.qiji3d-tip .tip-sub { color: rgba(200, 212, 232, 0.8); margin-bottom: 4px; }
.qiji3d-tip .tip-body { color: rgba(232, 237, 246, 0.9); }
/* 日间主题下 tip 反向 */
html[data-theme="light"] .qiji3d-tip {
  background: rgba(250, 246, 236, 0.94);
  border-color: rgba(120, 100, 60, 0.3);
  color: #3A4A3A;
}
html[data-theme="light"] .qiji3d-tip .tip-title { color: #8A4A2A; }
html[data-theme="light"] .qiji3d-tip .tip-sub { color: rgba(58, 74, 58, 0.7); }
html[data-theme="light"] .qiji3d-tip .tip-body { color: rgba(58, 74, 58, 0.9); }
@media (prefers-color-scheme: light) {
  html[data-theme="auto"] .qiji3d-tip {
    background: rgba(250, 246, 236, 0.94);
    border-color: rgba(120, 100, 60, 0.3);
    color: #3A4A3A;
  }
  html[data-theme="auto"] .qiji3d-tip .tip-title { color: #8A4A2A; }
  html[data-theme="auto"] .qiji3d-tip .tip-sub { color: rgba(58, 74, 58, 0.7); }
  html[data-theme="auto"] .qiji3d-tip .tip-body { color: rgba(58, 74, 58, 0.9); }
}
/* 银河堵点图（报告内 SVG） */
.galaxy-block {
  display: block;
  margin: 14px auto 4px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(11,18,32,0.55), rgba(16,26,44,0.35));
}
html[data-theme="light"] .galaxy-block,
html[data-theme="auto"] .galaxy-block {
  background: linear-gradient(180deg, rgba(240,232,216,0.6), rgba(226,214,190,0.4));
}
.galaxy-pulse {
  animation: galaxyPulse 1.6s ease-in-out infinite;
  transform-origin: center;
}
@keyframes galaxyPulse {
  0%, 100% { opacity: 0.55; transform: scale(0.9); }
  50% { opacity: 0.12; transform: scale(1.5); }
}
.view3d-err {
  padding: 20px;
  color: #F5D0C8;
  font-size: 13px;
  line-height: 1.7;
}
/* 3D 场景深色下标题提示文字浅色 */
#tab-qiji3d .panel-hint { color: rgba(245,241,230,0.6); }
#tab-qiji3d .panel-title { color: #F5F1E6; }

.toolbox-scroll {
  max-height: 68vh;
  overflow-y: auto;
  padding-right: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--sandal) transparent;
}
.toolbox-scroll::-webkit-scrollbar { width: 6px; }
.toolbox-scroll::-webkit-scrollbar-thumb { background: var(--sandal); }

/* 分组标题 */
.tb-group-title {
  margin: 22px 0 10px;
  padding: 6px 0 6px 12px;
  border-left: 3px solid var(--cinnabar);
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.08em;
}
.tb-group-title:first-child { margin-top: 0; }

/* 条目：头部按钮 + 可展开详情 */
.tb-item {
  background: var(--glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--line);
  margin-bottom: 8px;
  border-radius: 14px;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.12s;
}
.tb-item:hover {
  border-color: var(--ousi);
  box-shadow: 0 2px 8px rgba(73,117,104,0.10);
  transform: translateY(-1px);
}
.tb-item.open {
  border-color: var(--feiquan);
  background: linear-gradient(180deg, rgba(178,201,178,0.14), rgba(251,248,240,0) 28%);
}
.tb-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--ink);
  text-align: left;
  transition: background 0.15s;
}
.tb-head:hover { background: rgba(178,201,178,0.16); }
.tb-head .tb-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.tb-head .tb-thumb {
  flex-shrink: 0;
  width: 34px;
  height: 48px;
  border-radius: 8px;
  background: rgba(178,201,178,0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.tb-head .tb-name-wrap { display: flex; align-items: center; gap: 8px; min-width: 0; }
.tb-head .tb-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.tb-head .tb-name { font-weight: 700; }
.tb-head .tb-sub { font-size: 12px; color: var(--ink-3); font-weight: 400; }
.tb-head .tb-arrow { color: var(--ink-3); font-size: 13px; flex-shrink: 0; transition: transform 0.15s; }
.tb-item.open .tb-arrow { transform: rotate(90deg); color: var(--feiquan); }
.tb-item.open .tb-head .tb-name { color: var(--feiquan); }

.tb-body {
  padding: 12px 16px 16px;
  border-top: 1px dashed var(--line);
  background: rgba(178,201,178,0.06);
  border-radius: 0 0 12px 12px;
}
.tb-body.hidden { display: none; }

/* 舌象展开：左右两栏（左文字 / 右图+引注） */
.tongue-body-layout {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.tongue-col-left {
  flex: 1 1 320px;
  min-width: 0;
}
.tongue-col-right {
  flex: 0 0 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 12px;
  background: rgba(245,241,230,0.5);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.tongue-big {
  position: relative;
  padding: 6px;
}
.tongue-big svg { display: block; }
.tongue-img {
  display: block;
  max-width: 210px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.12));
}

.tb-row {
  display: flex;
  gap: 12px;
  margin: 10px 0 0;
}
.tb-row .tb-label {
  flex: 0 0 72px;
  font-size: 13px;
  color: var(--cinnabar);
  letter-spacing: 0.05em;
  padding-top: 2px;
}
.tb-row .tb-value { flex: 1; font-size: 14px; color: var(--ink-2); word-break: break-word; }
.tb-list { margin: 0; padding-left: 18px; }
.tb-list li { margin-bottom: 4px; font-size: 14px; color: var(--ink-2); }

/* 徽章：危重 / 难度 */
.tb-badge {
  display: inline-block;
  flex-shrink: 0;
  padding: 1px 8px;
  border: 1px solid;
  font-size: 11px;
  letter-spacing: 0.05em;
  font-weight: 400;
}
.tb-badge-danger { color: var(--cinnabar); border-color: var(--cinnabar); background: var(--cinnabar-light); }
.diff-beginner { color: #497568; border-color: #B2C9B2; background: #EDF3ED; }
.diff-advance { color: #7A5E22; border-color: #D4B683; background: #F5F0E3; }
.diff-challenge { color: #8A2E22; border-color: #D4A8A0; background: #F3E5E0; }

/* 体质 / 药材 卡片网格 */
.tb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.tb-grid .tb-item { margin-bottom: 0; display: flex; flex-direction: column; position: relative; }
.tb-grid .tb-item .tb-head { flex-shrink: 0; }
/* 展开浮层：body 绝对定位浮出，不撑高 grid 行，并排卡片不受影响 */
.tb-grid .tb-item.open {
  position: relative;
  z-index: 5;
}
.tb-grid .tb-item.open .tb-body {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 6;
  background: var(--glass-strong);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--line);
  border-radius: 0 0 14px 14px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
  border-top: none;
  max-height: none;
}
.tb-grid .tb-item.open .tb-body.hidden { display: none; }
.tb-meta { font-size: 12px; color: var(--ink-3); font-weight: 400; letter-spacing: 0.03em; }

/* 方剂 / 案例 药物组成行 */
.tb-herb-line {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 4px 0;
  border-bottom: 1px dotted var(--line);
  font-size: 14px;
}
.tb-herb-line:last-child { border-bottom: none; }
.tb-herb-line .h { font-weight: 700; color: var(--ink); flex: 0 0 5em; }
.tb-herb-line .n { color: var(--ink-3); flex: 0 0 auto; }
.tb-herb-line .f { color: var(--ink-2); }

/* 互链跳转按钮（方剂↔药） */
.jump-link {
  background: none;
  border: none;
  border-bottom: 1px dashed var(--xianglan);
  color: var(--xianglan);
  font-family: var(--font-serif);
  font-size: 14px;
  padding: 0 2px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.jump-link:hover {
  color: #fff;
  background: var(--xianglan);
  border-bottom-color: transparent;
}
.jump-formula { color: var(--feiquan); border-color: var(--feiquan); }
.jump-formula:hover { background: var(--feiquan); }
.jump-herb { color: var(--xianglan); border-color: var(--xianglan); }
.jump-herb:hover { background: var(--xianglan); }
.tb-list-links li { display: inline-block; margin: 0 10px 4px 0; }
.tb-list-links { padding-left: 4px; }

.tb-empty { padding: 18px; font-size: 14px; color: var(--ink-3); text-align: center; }

.tb-subcat {
  margin: 12px 0 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-2);
  letter-spacing: 0.06em;
}

/* ===== 小药箱 · 药柜墙 ===== */
.herb-energy {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.herb-chip {
  border-radius: 999px;
  font-size: 13px;
  padding: 6px 15px;
}
.herb-chip:hover { border-color: var(--feiquan); background: rgba(73,117,104,0.10); }
.herb-chip.sel {
  background: var(--feiquan);
  border-color: var(--feiquan);
  color: #fff;
  font-weight: 700;
}

.herb-cabinet-mount { margin-top: 6px; }

/* 药柜（简洁版）：浅木色柜体 + 细线抽屉网格 */
.cabinet {
  position: relative;
  padding: 16px 16px 14px;
  border: 1px solid var(--sandal);
  border-radius: 6px;
  background: linear-gradient(180deg, #F0E9DC, #E9DFCC);
  box-shadow: 0 4px 14px rgba(74,52,35,0.10);
}

/* 柜楣：一行简题 */
.cabinet-cap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 2px 12px;
  border-bottom: 1px solid var(--line);
}
.cabinet-plaque {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  color: var(--ink);
}
.cabinet-plaque-sub {
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}

/* 抽屉阵列：grid */
.cabinet-drawers {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  padding: 14px 2px 4px;
  max-height: 52vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--sandal) transparent;
}
.cabinet-drawers::-webkit-scrollbar { width: 8px; }
.cabinet-drawers::-webkit-scrollbar-thumb { background: var(--sandal); border-radius: 8px; }

/* 单格抽屉：浅木卡 */
.drawer {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  font-family: var(--font-serif);
  background: var(--paper-card);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.drawer:hover {
  transform: translateY(-2px);
  border-color: var(--ousi);
  box-shadow: 0 3px 10px rgba(73,117,104,0.14);
}
.drawer.open {
  border-color: var(--feiquan);
  background: rgba(178,201,178,0.18);
  box-shadow: inset 0 0 0 1px var(--feiquan);
}

.drawer-face {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 100%;
  min-width: 0;
}

/* 药名 */
.drawer-label {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.drawer.open .drawer-label { color: var(--feiquan); }

/* 药性 */
.drawer-nature {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}

/* 底部分隔细线（替代拉环） */
.drawer-pull {
  display: block;
  width: 34%;
  height: 2px;
  border-radius: 8px;
  background: var(--ousi);
  transition: background 0.18s ease, width 0.18s ease;
}
.drawer:hover .drawer-pull { background: var(--feiquan); width: 44%; }

/* 详情托盘：下方滑出 */
.cabinet-tray {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cabinet-tray > .cabinet-tray-inner {
  overflow: hidden;
  min-height: 0;
}
.cabinet-tray.open { grid-template-rows: 1fr; }

/* 详情卡片：宣纸底 + 简洁边 */
.cab-detail {
  background: var(--glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  margin-top: 14px;
  box-shadow: 0 4px 12px rgba(44,62,63,0.08);
}
.cab-detail-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}
.cab-detail-name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.1em;
}
.cab-detail-nature {
  font-size: 12px;
  font-weight: 700;
  color: var(--feiquan);
  border: 1px solid var(--feiquan);
  background: rgba(178,201,178,0.16);
  border-radius: 8px;
  padding: 2px 10px;
  letter-spacing: 0.06em;
}
.cab-row { display: flex; gap: 12px; margin-top: 10px; }
.cab-row .cab-label {
  flex: 0 0 72px;
  font-size: 13px;
  color: var(--cinnabar);
  letter-spacing: 0.05em;
  padding-top: 2px;
}
.cab-row .cab-value { flex: 1; font-size: 14px; color: var(--ink-2); word-break: break-word; }

/* ===== 证候参考 ===== */
.sym-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 16px; }
.sym-tag-name { font-size: 13px; }
.sym-clear {
  background: none; border: none;
  border-bottom: 1px dashed var(--cinnabar);
  color: var(--cinnabar); font-size: 13px; cursor: pointer;
  padding: 0 2px; font-family: var(--font-serif);
}
.sym-clear:hover { background: var(--cinnabar-light); }

.sym-parts { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.sym-part-chip { font-size: 13px; padding: 7px 15px; }

.sym-sub-title {
  margin: 16px 0 8px; font-size: 14px; font-weight: 700;
  color: var(--ink-2); letter-spacing: 0.06em;
  border-left: 3px solid var(--shanlan); padding-left: 10px;
}

.sym-part-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.sym-meta-item {
  font-size: 12px; color: var(--ink-3);
  border: 1px solid var(--line); background: var(--paper-card);
  padding: 3px 10px; border-radius: 8px; letter-spacing: 0.03em;
}

.sym-chip { font-size: 14px; }

.sym-actions {
  display: flex; align-items: center; gap: 14px;
  margin-top: 20px; padding-top: 16px;
  border-top: 1px dashed var(--line);
}
.sym-selected-count { font-size: 13px; color: var(--cinnabar); }

.sym-result {
  margin-top: 18px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cinnabar);
  padding: 18px 20px;
  box-shadow: 0 4px 12px rgba(44,62,63,0.08);
}
.sym-result-head {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  padding-bottom: 10px; border-bottom: 1px dashed var(--line);
}
.sym-result-label { font-size: 13px; color: var(--cinnabar); letter-spacing: 0.08em; }
.sym-result-syndrome {
  font-family: var(--font-serif); font-size: 24px; font-weight: 700;
  color: var(--ink); letter-spacing: 0.1em;
}
.sym-result-desc { margin: 12px 0 0; font-size: 14px; line-height: 1.7; color: var(--ink-2); }
.sym-result-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.sym-meta-chip {
  font-size: 12px; color: var(--ink-2);
  border: 1px solid var(--ousi); background: rgba(217,198,179,0.14);
  padding: 3px 10px; border-radius: 8px; letter-spacing: 0.04em;
}

.sym-analysis {
  display: flex; flex-wrap: wrap; gap: 24px;
  margin: 16px 0 0; padding: 14px 16px;
  background: rgba(178,201,178,0.08);
  border: 1px solid var(--line); border-radius: 8px;
}
.sym-bar-group { flex: 1 1 220px; min-width: 0; }
.sym-bar-label { font-size: 13px; color: var(--cinnabar); letter-spacing: 0.06em; margin-bottom: 8px; }
.sym-bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 7px; }
.sym-bar-name { flex: 0 0 44px; font-size: 13px; color: var(--ink-2); }
.sym-bar-track { flex: 1; height: 8px; background: var(--line); border-radius: 8px; overflow: hidden; }
.sym-bar-fill { height: 100%; background: var(--feiquan); border-radius: 8px; }
.sym-bar-pct { flex: 0 0 40px; font-size: 12px; color: var(--ink-3); text-align: right; }
.sym-bar-empty { font-size: 13px; color: var(--ink-3); }

.sym-result .sym-sub-title { margin-top: 20px; }
.sym-match-badge { color: var(--feiquan); border-color: var(--feiquan); background: rgba(178,201,178,0.16); }
.sym-result .tb-item { margin-top: 8px; }

@media (prefers-color-scheme: dark) {
  .sym-meta-chip { background: rgba(58,74,94,0.4); }
  .sym-analysis { background: rgba(62,92,110,0.12); }
  .sym-match-badge { background: rgba(62,92,110,0.3); }
}

/* ===== 响应式 ===== */
@media (max-width: 720px) {
  .hero-inner { padding: 16px 16px 28px; gap: 20px; }
  .hero-top .site-title { font-size: 20px; letter-spacing: 0.1em; }
  .stepper { margin-bottom: 24px; }
  .stepper .step { font-size: 12px; padding: 10px 4px 8px; gap: 4px; }
  .step-label { display: none; }
  .step-num { width: 22px; height: 22px; font-size: 11px; }
  .container { padding: 16px; }
  .card { padding: 18px; }
  .report-field { flex-direction: column; gap: 4px; }
  .report-label { flex: none; }
  .btn-row { flex-wrap: wrap; }
  .btn { flex: 1; min-width: 120px; }
  .cabinet { padding: 12px 10px 10px; }
  .cabinet-plaque { font-size: 20px; letter-spacing: 0.4em; text-indent: 0.4em; }
}

/* 药柜列数自适应：6列 → 3列 → 2列 */
@media (max-width: 900px) {
  .cabinet-drawers { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .cabinet-drawers { grid-template-columns: repeat(2, 1fr); gap: 9px; }
  .cab-detail { padding: 14px 16px; }
  .cab-row { flex-direction: column; gap: 2px; }
  .cab-row .cab-label { flex: none; }
}