/* ============================================================
   知行镜 · 自照页 — 主样式
   配色：暖米底 / 奶油白 / 鼠尾草绿 / 土色 / 深褐灰
   气质：东方内省、沉静疗愈、温润如土
   ============================================================ */

/* ---------- 0. CSS 变量 ---------- */
:root {
  --c-bg: #F5F1E8;
  --c-bg-2: #FBF8F1;
  --c-card: #FBF8F1;
  --c-primary: #8FA68E;
  --c-primary-deep: #738B72;
  --c-primary-light: #D4DFD1;
  --c-earth: #B89B7A;
  --c-earth-deep: #9C8061;
  --c-text: #4A4238;
  --c-text-soft: #8C8175;
  --c-text-light: #B5AC9F;
  --c-warn: #C47B5A;
  --c-border: #E8DFD0;
  --c-shadow: 0 4px 24px rgba(74, 66, 56, 0.06);
  --c-shadow-lg: 0 12px 40px rgba(74, 66, 56, 0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.6s;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, "STSong", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
}

/* ---------- 1. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0.02em;
}

/* 细微纸纹感 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(184, 155, 122, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(143, 166, 142, 0.04) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

textarea {
  font: inherit;
  color: inherit;
  resize: none;
}

/* ---------- 2. 页面切换容器 ---------- */
#app {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  max-width: 720px;
  margin: 0 auto;
  overflow: hidden;
}

.screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  z-index: 1;
}

.screen.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  z-index: 2;
}

/* ---------- 3. 首屏 ---------- */
.home-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
  text-align: center;
}

/* 圆镜 */
.mirror-orb {
  position: relative;
  width: 240px;
  height: 240px;
  margin-bottom: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mirror-orb__inner {
  position: absolute;
  width: 0;
  height: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(255, 252, 245, 0.95) 0%, rgba(223, 215, 198, 0.9) 30%, rgba(184, 155, 122, 0.7) 55%, rgba(143, 166, 142, 0.3) 80%, transparent 100%);
  box-shadow:
    inset 0 -10px 30px rgba(184, 155, 122, 0.25),
    inset 0 10px 30px rgba(255, 255, 255, 0.5),
    0 20px 60px rgba(143, 166, 142, 0.25),
    0 0 80px rgba(143, 166, 142, 0.15);
  animation: orbExpand 2.2s var(--ease) 0.3s forwards;
}

@keyframes orbExpand {
  0%   { width: 0; height: 0; opacity: 0; }
  30%  { opacity: 1; }
  100% { width: 220px; height: 220px; opacity: 1; }
}

.mirror-orb__glow {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 223, 209, 0.6) 0%, transparent 70%);
  opacity: 0;
  animation: orbGlow 5s ease-in-out 2.5s infinite;
}

.mirror-orb__pulse {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(143, 166, 142, 0.25);
  opacity: 0;
  animation: orbPulse 4.5s ease-out 3s infinite;
}

@keyframes orbGlow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%      { opacity: 0.8; transform: scale(1.05); }
}

@keyframes orbPulse {
  0%   { opacity: 0.6; transform: scale(0.9); }
  100% { opacity: 0; transform: scale(1.25); }
}

/* 点击进入时的收缩动画 */
.mirror-orb.is-shrinking .mirror-orb__inner {
  animation: orbShrink 0.8s var(--ease) forwards;
}

@keyframes orbShrink {
  0%   { width: 220px; height: 220px; opacity: 1; }
  50%  { width: 20px; height: 20px; opacity: 1; }
  100% { width: 300px; height: 300px; opacity: 0; }
}

.home-title {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--c-text);
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.2s forwards;
}

.home-subtitle {
  font-size: 15px;
  color: var(--c-text-soft);
  margin-bottom: 8px;
  letter-spacing: 0.1em;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.4s forwards;
}

.home-tagline {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--c-text-light);
  font-style: italic;
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.6s forwards;
}

.home-links {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.8s forwards;
}

.link-btn {
  background: none;
  border: none;
  color: var(--c-text-soft);
  font-size: 14px;
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease);
}

.link-btn:hover {
  color: var(--c-primary-deep);
  border-bottom-color: var(--c-primary-light);
}

.link-btn--block {
  display: block;
  margin: 16px auto 0;
  padding: 8px 0;
}

.link-dot {
  color: var(--c-text-light);
  font-size: 10px;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 32px;
  border-radius: 999px;
  font-size: 15px;
  letter-spacing: 0.08em;
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 2s forwards;
}

.btn__text {
  position: relative;
  z-index: 1;
}

.btn-primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 6px 20px rgba(143, 166, 142, 0.3);
}

.btn-primary:hover {
  background: var(--c-primary-deep);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(143, 166, 142, 0.4);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-ghost {
  background: transparent;
  color: var(--c-text-soft);
  border: 1px solid var(--c-border);
}

.btn-ghost:hover {
  color: var(--c-text);
  border-color: var(--c-earth);
  background: rgba(255, 255, 255, 0.5);
}

.btn-ghost:active {
  transform: scale(0.97);
}

.btn-wide {
  width: 100%;
  max-width: 320px;
}

.btn-start {
  padding: 14px 48px;
  font-size: 16px;
}

/* ---------- 5. 镜子页顶部 ---------- */
.mirror-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 12px;
  gap: 12px;
}

.header-spacer {
  width: 36px;
  flex-shrink: 0;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-soft);
  transition: all 0.3s var(--ease);
  flex-shrink: 0;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.6);
  color: var(--c-text);
}

.icon-btn-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
}

/* 步骤条 */
.stepper {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 52px;
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 8px;
  left: calc(50% + 10px);
  right: calc(-50% + 10px);
  height: 1px;
  background: var(--c-border);
}

.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-border);
  transition: all 0.5s var(--ease);
  position: relative;
  z-index: 1;
}

.step-label {
  font-size: 11px;
  color: var(--c-text-light);
  letter-spacing: 0.1em;
  font-family: var(--font-serif);
  transition: color 0.4s var(--ease);
}

.step.is-active .step-dot {
  background: var(--c-primary);
  transform: scale(1.3);
  box-shadow: 0 0 12px rgba(143, 166, 142, 0.5);
}

.step.is-active .step-label {
  color: var(--c-primary-deep);
  font-weight: 600;
}

.step.is-done .step-dot {
  background: var(--c-earth);
}

.step.is-done .step-label {
  color: var(--c-earth-deep);
}

.step.is-done:not(:last-child)::after {
  background: var(--c-earth);
}

/* ---------- 6. 镜子内容区 ---------- */
.mirror-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px 24px 120px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.mirror-content::-webkit-scrollbar { width: 4px; }
.mirror-content::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 2px; }

.mirror-pane {
  display: none;
  animation: paneFadeIn 0.6s var(--ease);
}

.mirror-pane.is-active {
  display: block;
}

@keyframes paneFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 每镜头部 */
.pane-hero {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 0 24px;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 28px;
}

.pane-orb {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.pane-orb::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  opacity: 0.4;
  filter: blur(8px);
  z-index: -1;
}

.pane-orb--shi {
  background: radial-gradient(circle at 35% 35%, #e8efE5, #D4DFD1 60%, #b9cbb5);
  box-shadow: 0 4px 16px rgba(212, 223, 209, 0.6);
}
.pane-orb--shi::after { background: #D4DFD1; }

.pane-orb--zhong {
  background: radial-gradient(circle at 35% 35%, #e8c8b5, #C47B5A 55%, #a65a3a);
  box-shadow: 0 4px 16px rgba(196, 123, 90, 0.35);
}
.pane-orb--zhong::after { background: #C47B5A; }

.pane-orb--zhi {
  background: radial-gradient(circle at 35% 35%, #c8d4c6, #8FA68E 55%, #6d856c);
  box-shadow: 0 4px 16px rgba(143, 166, 142, 0.4);
}
.pane-orb--zhi::after { background: #8FA68E; }

.pane-orb--xing {
  background: radial-gradient(circle at 35% 35%, #d8c6ae, #B89B7A 55%, #957b5c);
  box-shadow: 0 4px 16px rgba(184, 155, 122, 0.4);
}
.pane-orb--xing::after { background: #B89B7A; }

.pane-meta { flex: 1; }

.pane-index {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--c-text-light);
  letter-spacing: 0.2em;
  margin-bottom: 4px;
}

.pane-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-text);
  margin-bottom: 2px;
}

.pane-subtitle {
  font-size: 13px;
  color: var(--c-text-soft);
  letter-spacing: 0.1em;
}

/* 引导语 */
.guide-quote {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 2;
  color: var(--c-text);
  text-align: center;
  padding: 20px 24px;
  margin-bottom: 24px;
  position: relative;
  font-style: italic;
}

.guide-quote::before,
.guide-quote::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--c-earth);
  opacity: 0.5;
}

.guide-quote::before { top: 0; }
.guide-quote::after  { bottom: 0; }

.quote-source {
  display: block;
  font-size: 12px;
  color: var(--c-text-light);
  margin-top: 8px;
  letter-spacing: 0.15em;
  font-style: normal;
}

.guide-text {
  font-size: 15px;
  line-height: 2;
  color: var(--c-text);
  text-align: center;
  margin-bottom: 28px;
  padding: 0 12px;
}

/* ---------- 7. 勾选列表 ---------- */
.check-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--c-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
  cursor: pointer;
  transition: all 0.35s var(--ease);
  text-align: left;
  width: 100%;
}

.check-item:hover {
  border-color: var(--c-earth);
  background: #fff;
  transform: translateY(-1px);
  box-shadow: var(--c-shadow);
}

.check-item.is-checked {
  border-color: var(--c-primary);
  background: rgba(143, 166, 142, 0.06);
}

.check-box {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--c-text-light);
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.35s var(--ease);
  position: relative;
}

.check-item.is-checked .check-box {
  background: var(--c-primary);
  border-color: var(--c-primary);
}

.check-box svg {
  width: 12px;
  height: 12px;
  stroke: #fff;
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 20;
  stroke-dashoffset: 20;
  transition: stroke-dashoffset 0.4s var(--ease) 0.1s;
}

.check-item.is-checked .check-box svg {
  stroke-dashoffset: 0;
}

.check-text {
  flex: 1;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text);
  transition: color 0.3s var(--ease);
}

.check-item.is-checked .check-text {
  color: var(--c-primary-deep);
}

.check-hint {
  display: block;
  font-size: 12.5px;
  color: var(--c-text-soft);
  margin-top: 4px;
  font-style: italic;
  opacity: 0.85;
}

/* 文本域 */
.textarea-wrap {
  margin-bottom: 8px;
}

.textarea-label {
  display: block;
  font-size: 13px;
  color: var(--c-text-soft);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  padding-left: 4px;
}

.mirror-textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font-size: 14.5px;
  line-height: 1.8;
  transition: all 0.35s var(--ease);
  outline: none;
}

.mirror-textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(143, 166, 142, 0.12);
  background: #fff;
}

.mirror-textarea::placeholder {
  color: var(--c-text-light);
  font-style: italic;
}

/* ---------- 8. 底部操作栏 ---------- */
.mirror-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 12px;
  padding: 16px 24px 24px;
  background: linear-gradient(to top, var(--c-bg) 60%, transparent);
  z-index: 10;
}

.mirror-footer .btn {
  flex: 1;
  padding: 13px 24px;
  opacity: 1;
  animation: none;
}

/* ---------- 9. 汇总页 ---------- */
.summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 12px;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg);
  z-index: 5;
  flex-shrink: 0;
}

.summary-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--c-text);
}

.summary-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 24px 24px 40px;
  -webkit-overflow-scrolling: touch;
}

.summary-scroll::-webkit-scrollbar { width: 4px; }
.summary-scroll::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 2px; }

/* 四面体 */
.summary-orb-wrap {
  text-align: center;
  margin-bottom: 32px;
}

.summary-orb {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.summary-orb::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255, 252, 245, 0.9) 0%, rgba(212, 223, 209, 0.3) 50%, transparent 80%);
  filter: blur(2px);
}

.summary-orb-caption {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--c-text-soft);
  letter-spacing: 0.15em;
}

.tetrahedron {
  position: relative;
  width: 160px;
  height: 160px;
  z-index: 1;
}

.tetrahedron--big {
  width: 200px;
  height: 200px;
  margin: 0 auto;
}

.tetra-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.tetra-line {
  stroke: var(--c-earth);
  stroke-width: 1;
  opacity: 0.35;
  stroke-dasharray: 3 4;
}

.tetra-node {
  position: absolute;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 14px;
  color: #fff;
  letter-spacing: 0.1em;
  transition: all 0.5s var(--ease);
  z-index: 2;
}

.tetrahedron--big .tetra-node {
  width: 44px;
  height: 44px;
  font-size: 16px;
}

.tetra--shi {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #c8d4c6, #8FA68E);
  box-shadow: 0 4px 12px rgba(143, 166, 142, 0.4);
}

.tetra--zhong {
  bottom: 0;
  left: 0;
  background: linear-gradient(135deg, #e0a885, #C47B5A);
  box-shadow: 0 4px 12px rgba(196, 123, 90, 0.4);
}

.tetra--zhi {
  bottom: 0;
  right: 0;
  background: linear-gradient(135deg, #9cb49a, #6d856c);
  box-shadow: 0 4px 12px rgba(143, 166, 142, 0.4);
}

.tetra--xing {
  bottom: 25%;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #d8c6ae, #B89B7A);
  box-shadow: 0 4px 12px rgba(184, 155, 122, 0.4);
}

.tetra-node.is-weak {
  opacity: 0.4;
  transform: translateX(-50%) scale(0.85);
  filter: grayscale(0.3);
}

.tetra--zhong.is-weak,
.tetra--zhi.is-weak {
  transform: scale(0.85);
}

.tetra-node.is-strong {
  transform: translateX(-50%) scale(1.12);
  box-shadow: 0 6px 20px currentColor;
}

.tetra--zhong.is-strong,
.tetra--zhi.is-strong {
  transform: scale(1.12);
}

/* 卡片 */
.summary-card {
  background: var(--c-card);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--c-shadow);
  border: 1px solid rgba(232, 223, 208, 0.5);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-text);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-title::before {
  content: '';
  width: 3px;
  height: 16px;
  background: var(--c-earth);
  border-radius: 2px;
}

.card-subtitle {
  font-size: 13px;
  color: var(--c-text-soft);
  margin-bottom: 16px;
  padding-left: 13px;
}

/* 诊断类型 */
.diagnosis-type {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-left: 13px;
}

.diagnosis-icon {
  font-size: 28px;
  color: var(--c-warn);
}

.diagnosis-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.1em;
}

.diagnosis-saying {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--c-text);
  line-height: 2;
  padding: 16px 20px;
  margin: 16px 0 20px;
  border-left: 3px solid var(--c-earth);
  background: rgba(184, 155, 122, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
}

/* 四维进度条 */
.dim-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px dashed var(--c-border);
}

.dim-bar-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dim-bar-label {
  width: 48px;
  font-size: 13px;
  color: var(--c-text-soft);
  font-family: var(--font-serif);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.dim-bar-track {
  flex: 1;
  height: 8px;
  background: var(--c-border);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.dim-bar-fill {
  height: 100%;
  border-radius: 999px;
  width: 0;
  transition: width 1.2s var(--ease);
}

.dim-bar-fill--shi   { background: linear-gradient(90deg, #D4DFD1, #8FA68E); }
.dim-bar-fill--zhong { background: linear-gradient(90deg, #e8c8b5, #C47B5A); }
.dim-bar-fill--zhi   { background: linear-gradient(90deg, #c8d4c6, #6d856c); }
.dim-bar-fill--xing  { background: linear-gradient(90deg, #d8c6ae, #B89B7A); }

.dim-bar-value {
  width: 42px;
  text-align: right;
  font-size: 13px;
  font-family: var(--font-serif);
  color: var(--c-text-soft);
  flex-shrink: 0;
}

/* 知病标签 */
.disease-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  padding-left: 13px;
}

.disease-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  background: rgba(196, 123, 90, 0.1);
  color: var(--c-warn);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.08em;
  font-family: var(--font-serif);
  border: 1px solid rgba(196, 123, 90, 0.2);
}

.disease-desc {
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--c-text);
  padding: 14px 16px;
  background: rgba(196, 123, 90, 0.05);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--c-warn);
  margin-left: 13px;
}

/* 归位动作 */
.summary-card--action .card-title::before {
  background: var(--c-primary);
}

.action-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 13px;
}

.action-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(143, 166, 142, 0.06);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--c-primary);
}

.action-num {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--c-primary-deep);
  font-weight: 600;
  flex-shrink: 0;
  padding-top: 1px;
}

.action-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text);
}

.action-dim {
  display: inline-block;
  font-size: 11px;
  color: var(--c-primary-deep);
  background: rgba(143, 166, 142, 0.15);
  padding: 2px 8px;
  border-radius: 999px;
  margin-right: 8px;
  letter-spacing: 0.1em;
}

/* 用户自书 */
.user-notes {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-left: 13px;
}

.user-note-item {
  padding: 14px 16px;
  background: rgba(184, 155, 122, 0.06);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--c-earth);
}

.user-note-label {
  font-size: 12px;
  color: var(--c-earth-deep);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
  font-family: var(--font-serif);
}

.user-note-text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-text);
  font-style: italic;
  white-space: pre-wrap;
}

.summary-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.summary-actions .btn {
  opacity: 1;
  animation: none;
}

/* ---------- 10. 记录页 ---------- */
.records-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px 40px;
  -webkit-overflow-scrolling: touch;
}

.records-scroll::-webkit-scrollbar { width: 4px; }
.records-scroll::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 2px; }

.records-tip {
  font-size: 12px;
  color: var(--c-text-light);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.records-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.record-card {
  background: var(--c-card);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--c-shadow);
  border: 1px solid rgba(232, 223, 208, 0.5);
  cursor: pointer;
  transition: all 0.35s var(--ease);
  text-align: left;
  width: 100%;
  display: block;
}

.record-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--c-shadow-lg);
  border-color: var(--c-earth);
}

.record-date {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--c-text);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.record-time {
  font-size: 12px;
  color: var(--c-text-light);
  margin-bottom: 10px;
}

.record-diag {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--c-warn);
  margin-bottom: 6px;
}

.record-dims {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.record-dim {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.1em;
  font-family: var(--font-serif);
}

.record-dim.shi   { background: rgba(212, 223, 209, 0.5); color: var(--c-primary-deep); }
.record-dim.zhong { background: rgba(196, 123, 90, 0.15); color: var(--c-warn); }
.record-dim.zhi   { background: rgba(143, 166, 142, 0.15); color: var(--c-primary-deep); }
.record-dim.xing  { background: rgba(184, 155, 122, 0.2); color: var(--c-earth-deep); }

.records-empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--c-text-light);
}

.empty-orb {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 223, 208, 0.6) 0%, transparent 70%);
  margin: 0 auto 16px;
}

.records-empty p {
  font-family: var(--font-serif);
  font-size: 15px;
  margin-bottom: 4px;
  color: var(--c-text-soft);
}

.empty-sub {
  font-size: 13px !important;
  color: var(--c-text-light) !important;
  font-family: var(--font-sans) !important;
}

/* ---------- 11. 记录详情弹层 ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}

.modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(74, 66, 56, 0.4);
  backdrop-filter: blur(4px);
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--c-bg);
  border-radius: var(--radius);
  box-shadow: var(--c-shadow-lg);
  padding: 28px 24px 24px;
  transform: translateY(20px) scale(0.96);
  transition: transform 0.5s var(--ease);
}

.modal.is-open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-card::-webkit-scrollbar { width: 4px; }
.modal-card::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 2px; }

.modal-content .summary-card {
  margin-bottom: 12px;
}

.modal-content .card-title {
  font-size: 15px;
}

/* ---------- 12. 关于页 ---------- */
.about-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 24px 24px 60px;
  -webkit-overflow-scrolling: touch;
}

.about-scroll::-webkit-scrollbar { width: 4px; }
.about-scroll::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 2px; }

.about-hero {
  text-align: center;
  margin-bottom: 32px;
  padding: 20px 0;
}

.about-orb {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 20px;
  background:
    radial-gradient(circle at 35% 35%, rgba(255, 252, 245, 0.95) 0%, rgba(223, 215, 198, 0.9) 30%, rgba(184, 155, 122, 0.6) 60%, rgba(143, 166, 142, 0.3) 100%);
  box-shadow:
    inset 0 -4px 12px rgba(184, 155, 122, 0.25),
    0 10px 30px rgba(143, 166, 142, 0.2);
  animation: aboutOrbFloat 6s ease-in-out infinite;
}

@keyframes aboutOrbFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

.about-lead {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 2;
  color: var(--c-text);
  font-style: italic;
}

.about-card {
  background: var(--c-card);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--c-shadow);
  border: 1px solid rgba(232, 223, 208, 0.5);
}

/* 四句箴言 */
.saying-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.saying-list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 12px;
  background: rgba(184, 155, 122, 0.06);
  border-radius: var(--radius-sm);
  border-bottom: 2px solid var(--c-earth);
  text-align: center;
}

.saying-type {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.saying-text {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--c-text-soft);
  letter-spacing: 0.15em;
}

/* 知病网格 */
.disease-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.disease-item {
  padding: 14px;
  background: rgba(196, 123, 90, 0.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(196, 123, 90, 0.12);
}

.disease-item h4 {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--c-warn);
  margin-bottom: 6px;
  letter-spacing: 0.1em;
}

.disease-item p {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-text-soft);
}

/* 四面体描述 */
.tetra-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 16px 0;
}

.tetra-desc {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 320px;
}

.tetra-desc li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--c-text);
}

.dim-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-family: var(--font-serif);
  font-size: 13px;
  color: #fff;
  flex-shrink: 0;
}

.dim--shi   { background: linear-gradient(135deg, #c8d4c6, #8FA68E); }
.dim--zhong { background: linear-gradient(135deg, #e0a885, #C47B5A); }
.dim--zhi   { background: linear-gradient(135deg, #9cb49a, #6d856c); }
.dim--xing  { background: linear-gradient(135deg, #d8c6ae, #B89B7A); }

/* 日常四法 */
.daily-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.daily-item {
  padding: 16px;
  background: rgba(143, 166, 142, 0.06);
  border-radius: var(--radius-sm);
  border-top: 3px solid var(--c-primary);
}

.daily-time {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--c-primary-deep);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
  background: rgba(143, 166, 142, 0.15);
  padding: 3px 10px;
  border-radius: 999px;
}

.daily-item h4 {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--c-text);
  margin-bottom: 6px;
  letter-spacing: 0.1em;
}

.daily-item p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-text-soft);
}

/* 入门七日 */
.seven-days {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  counter-reset: day;
}

.seven-days li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--c-bg);
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text);
  border-left: 3px solid var(--c-earth);
}

.day-num {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--c-earth-deep);
  font-weight: 600;
  white-space: nowrap;
  padding-top: 1px;
  letter-spacing: 0.1em;
}

.about-footer {
  text-align: center;
  padding: 40px 20px 20px;
}

.about-quote {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--c-text);
  font-style: italic;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.about-source {
  font-size: 13px;
  color: var(--c-text-light);
  letter-spacing: 0.1em;
}

/* ---------- 13. Toast ---------- */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: rgba(74, 66, 56, 0.88);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 14.5px;
  letter-spacing: 0.08em;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s var(--ease);
  z-index: 200;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.toast.is-show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ---------- 14. 响应式 ---------- */
@media (max-width: 480px) {
  .mirror-orb {
    width: 200px;
    height: 200px;
    margin-bottom: 36px;
  }

  @keyframes orbExpand {
    0%   { width: 0; height: 0; opacity: 0; }
    30%  { opacity: 1; }
    100% { width: 180px; height: 180px; opacity: 1; }
  }

  .home-title { font-size: 36px; }
  .home-subtitle { font-size: 14px; }

  .mirror-header { padding: 16px 20px 10px; }
  .mirror-content { padding: 8px 20px 110px; }
  .mirror-footer { padding: 12px 20px 20px; }
  .summary-header { padding: 16px 20px 12px; }
  .summary-scroll { padding: 20px 20px 32px; }
  .records-scroll { padding: 12px 20px 32px; }
  .about-scroll { padding: 20px 20px 48px; }

  .pane-title { font-size: 22px; }
  .pane-orb { width: 56px; height: 56px; }
  .guide-quote { font-size: 15.5px; padding: 16px 20px; }
  .guide-text { font-size: 14.5px; padding: 0 4px; }

  .saying-list { gap: 8px; }
  .saying-type { font-size: 16px; }
  .disease-grid { grid-template-columns: 1fr; }
  .daily-grid { grid-template-columns: 1fr; }
  .summary-orb { width: 180px; height: 180px; }

  .step { min-width: 44px; }
  .step-label { font-size: 10px; }
}

@media (min-width: 720px) {
  #app {
    box-shadow: 0 0 60px rgba(74, 66, 56, 0.08);
    border-left: 1px solid var(--c-border);
    border-right: 1px solid var(--c-border);
  }
}

/* ---------- 15. 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.2s !important;
  }
}