/* 中国居民膳食指南（2022）页面样式
 * 主题：清新绿色（健康/蔬果）。页面私有变量一律用 --zg-*，禁止覆盖全局 --primary。
 * 范围：所有选择器以 .zj-body 作用域，不干扰共享区块（links-section/game-zone/footer 用全局样式）。
 */

.zj-body {
  --zg: #16a34a;
  --zg-dark: #15803d;
  --zg-deep: #14532d;
  --zg-light: #f0fdf4;
  --zg-line: #bbf7d0;
  --zg-amber: #d97706;
  background:
    radial-gradient(1200px 320px at 50% -80px, rgba(16, 185, 129, 0.08), transparent 70%),
    #f7fbf8;
}

.zj-body header {
  background: transparent;
  box-shadow: none;
  padding-top: 28px;
}

/* ---------- 面包屑 ---------- */
.zj-crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--zg-line);
  border-radius: 10px;
  padding: 10px 16px;
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--gray-500, #9ca3af);
}

.zj-crumb a {
  color: var(--zg-dark);
  text-decoration: none;
}

.zj-crumb a:hover {
  text-decoration: underline;
}

.zj-crumb i {
  font-style: normal;
  color: var(--gray-300, #d1d5db);
}

.zj-crumb b {
  color: var(--gray-800, #1f2937);
  font-weight: 600;
}

/* ---------- 锚点导航 ---------- */
.zj-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.zj-toc a {
  padding: 7px 14px;
  background: #fff;
  border: 1px solid var(--zg-line);
  border-radius: 999px;
  color: var(--zg-dark);
  font-size: 0.86rem;
  text-decoration: none;
  transition: all 0.15s;
}

.zj-toc a:hover {
  background: var(--zg-light);
  border-color: var(--zg);
}

html {
  scroll-behavior: smooth;
}

.zj-sec[id] {
  scroll-margin-top: 16px;
}

/* ---------- 导语卡 ---------- */
.zj-hero {
  margin-top: 16px;
  background: linear-gradient(135deg, #14532d 0%, #16a34a 78%, #22c55e 100%);
  border-radius: 16px;
  padding: 28px 28px 24px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.22);
}

.zj-hero-text {
  font-size: 0.98rem;
  line-height: 1.85;
  opacity: 0.96;
}

.zj-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.zj-fact {
  display: flex;
  flex-direction: column;
  gap: 3px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  padding: 12px 14px;
  backdrop-filter: blur(2px);
}

.zj-fact-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.zj-fact-label {
  font-size: 0.76rem;
  opacity: 0.82;
}

.zj-fact-value {
  font-size: 0.9rem;
  line-height: 1.4;
}

/* ---------- 通用小节 ---------- */
.zj-sec {
  background: #fff;
  border-radius: var(--border-radius, 12px);
  padding: 26px;
  margin-top: 20px;
  box-shadow: var(--shadow);
}

.zj-sec h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900, #111827);
  margin-bottom: 14px;
  padding-left: 12px;
  border-left: 4px solid var(--zg);
  line-height: 1.35;
}

.zj-sec-sub {
  font-size: 0.9rem;
  color: var(--gray-600, #4b5563);
  line-height: 1.75;
  margin-bottom: 18px;
}

/* ---------- 八准则 ---------- */
.zj-rules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.zj-rule {
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 12px;
  padding: 18px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.zj-rule:hover {
  border-color: var(--zg-line);
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.1);
}

.zj-rule-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.zj-rule-no {
  position: relative;
  flex: none;
  width: 52px;
  height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--zg-light);
  border: 1px solid var(--zg-line);
  border-radius: 12px;
  font-size: 1.3rem;
  line-height: 1;
}

.zj-rule-no i {
  font-style: normal;
  font-size: 0.62rem;
  color: var(--zg-dark);
  margin-top: 3px;
  letter-spacing: 1px;
}

.zj-rule-head h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--zg-deep);
  line-height: 1.35;
}

.zj-rule-brief {
  font-size: 0.87rem;
  color: var(--zg-amber);
  background: #fffbeb;
  border: 1px dashed #fde68a;
  border-radius: 8px;
  padding: 7px 10px;
  line-height: 1.6;
  margin-bottom: 10px;
}

.zj-rule-points {
  list-style: none;
  padding: 0;
  margin: 0;
}

.zj-rule-points li {
  position: relative;
  padding-left: 18px;
  font-size: 0.87rem;
  color: var(--gray-700, #374151);
  line-height: 1.7;
  margin-bottom: 5px;
}

.zj-rule-points li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--zg);
  opacity: 0.75;
}

/* ---------- 膳食宝塔 ---------- */
.zj-pagoda-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 20px;
  align-items: start;
}

.zj-pagoda {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 8px 0 2px;
}

.zj-layer {
  width: var(--zw, 70%);
  border: none;
  cursor: pointer;
  background: var(--zc, #16a34a);
  color: #fff;
  border-radius: 10px;
  padding: 13px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-family: inherit;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.14);
  transition: transform 0.15s, box-shadow 0.15s, outline-color 0.15s;
  outline: 3px solid transparent;
  outline-offset: 2px;
}

.zj-layer:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.zj-layer.active {
  outline-color: var(--zc, #16a34a);
  transform: translateY(-2px);
}

.zl-name {
  font-size: 0.98rem;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}

.zl-amounts {
  font-size: 0.8rem;
  opacity: 0.95;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.16);
}

.zj-pagoda-base {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.zj-base-item {
  background: var(--zg-light);
  border: 1px solid var(--zg-line);
  color: var(--zg-deep);
  border-radius: 999px;
  font-size: 0.85rem;
  padding: 8px 16px;
}

.zj-layer-detail {
  position: sticky;
  top: 12px;
  background: var(--zg-light);
  border: 1px solid var(--zg-line);
  border-radius: 12px;
  padding: 18px;
}

.zj-layer-detail h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--zg-deep);
  margin-bottom: 10px;
}

.zj-layer-detail h3::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: var(--zdc, var(--zg));
  flex: none;
}

.zj-layer-detail ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.zj-layer-detail li {
  position: relative;
  padding-left: 16px;
  font-size: 0.86rem;
  color: var(--gray-700, #374151);
  line-height: 1.7;
  margin-bottom: 7px;
}

.zj-layer-detail li::before {
  content: '·';
  position: absolute;
  left: 4px;
  font-weight: 700;
  color: var(--zg-dark);
}

.zj-official {
  margin: 22px 0 0;
  text-align: center;
}

.zj-official img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.zj-official figcaption {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--gray-500, #6b7280);
}

/* ---------- 对比表 / 名词表 ---------- */
.zj-table-scroll {
  overflow-x: auto;
}

.zj-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 560px;
}

.zj-table th,
.zj-table td {
  border: 1px solid var(--gray-200, #e5e7eb);
  padding: 11px 14px;
  text-align: left;
  line-height: 1.65;
  vertical-align: top;
}

.zj-table thead th {
  background: var(--zg-light);
  color: var(--zg-deep);
  font-weight: 700;
  white-space: nowrap;
}

.zj-table tbody th {
  background: #fafcfa;
  color: var(--gray-800, #1f2937);
  white-space: nowrap;
  width: 110px;
}

.zj-table td {
  color: var(--gray-700, #374151);
}

.zj-table .zj-td-new {
  color: var(--zg-dark);
  font-weight: 500;
}

/* ---------- 东方膳食模式 ---------- */
.zj-oriental p {
  font-size: 0.92rem;
  color: var(--gray-700, #374151);
  line-height: 1.85;
  margin-bottom: 14px;
}

.zj-traits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.zj-trait {
  background: var(--zg-light);
  border: 1px solid var(--zg-line);
  color: var(--zg-dark);
  border-radius: 999px;
  font-size: 0.85rem;
  padding: 8px 16px;
}

/* ---------- 特定人群 ---------- */
.zj-people {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.zj-person {
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 12px;
  padding: 16px;
  background: linear-gradient(180deg, #ffffff 0%, var(--zg-light) 160%);
}

.zj-person h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--zg-deep);
  margin-bottom: 8px;
}

.zj-person-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.zj-person p {
  font-size: 0.84rem;
  color: var(--gray-600, #4b5563);
  line-height: 1.7;
}

/* ---------- 膳食自测 ---------- */
.zj-quiz-item {
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
}

.zj-quiz-q {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: 0.9rem;
  color: var(--gray-800, #1f2937);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 10px;
}

.zj-quiz-q i {
  flex: none;
  font-style: normal;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--zg);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  transform: translateY(3px);
}

.zj-quiz-btns {
  display: flex;
  gap: 10px;
}

.zj-qb {
  font-family: inherit;
  font-size: 0.84rem;
  padding: 7px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--gray-300, #d1d5db);
  background: #fff;
  color: var(--gray-600, #4b5563);
  cursor: pointer;
  transition: all 0.15s;
}

.zj-qb-yes:hover,
.zj-qb-no:hover {
  border-color: var(--zg);
}

.zj-qb-yes.sel {
  background: var(--zg);
  border-color: var(--zg);
  color: #fff;
}

.zj-qb-no.sel {
  background: #fef2f2;
  border-color: #f87171;
  color: #b91c1c;
}

.zj-quiz-tip {
  display: none;
  margin-top: 9px;
  font-size: 0.8rem;
  color: var(--zg-amber);
  background: #fffbeb;
  border-radius: 8px;
  padding: 7px 11px;
  line-height: 1.6;
}

.zj-quiz-item.answered .zj-quiz-tip {
  display: block;
}

.zj-quiz-result {
  margin-top: 18px;
  background: var(--zg-light);
  border: 1px solid var(--zg-line);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}

.zj-score {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-bottom: 12px;
}

.zj-score b {
  font-size: 2.6rem;
  line-height: 1;
  color: var(--zg-dark);
}

.zj-score span {
  color: var(--gray-500, #6b7280);
}

.zj-score em {
  font-style: normal;
  font-size: 1rem;
  font-weight: 700;
  color: var(--zg-deep);
  margin-left: 10px;
}

.zj-score.great b { color: #15803d; }
.zj-score.good b { color: #65a30d; }
.zj-score.mid b { color: #d97706; }
.zj-score.low b { color: #dc2626; }

.zj-score-bar {
  height: 10px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
  margin-bottom: 12px;
}

.zj-score-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #4ade80, #16a34a);
  transition: width 0.5s ease;
}

#quizText {
  font-size: 0.88rem;
  color: var(--gray-700, #374151);
  line-height: 1.7;
  margin-bottom: 12px;
}

.zj-quiz-reset {
  font-family: inherit;
  font-size: 0.84rem;
  padding: 8px 22px;
  border-radius: 999px;
  border: 1.5px solid var(--zg);
  background: #fff;
  color: var(--zg-dark);
  cursor: pointer;
  transition: all 0.15s;
}

.zj-quiz-reset:hover {
  background: var(--zg);
  color: #fff;
}

/* ---------- 常见问答 ---------- */
.zj-faq {
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
}

.zj-faq summary {
  cursor: pointer;
  padding: 13px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-800, #1f2937);
  background: #fafcfa;
  list-style: none;
  position: relative;
  padding-right: 40px;
}

.zj-faq summary::-webkit-details-marker {
  display: none;
}

.zj-faq summary::after {
  content: '+';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--zg);
}

.zj-faq[open] summary::after {
  content: '−';
}

.zj-faq[open] summary {
  border-bottom: 1px solid var(--gray-200, #e5e7eb);
}

.zj-faq p {
  padding: 13px 16px;
  font-size: 0.88rem;
  color: var(--gray-600, #4b5563);
  line-height: 1.8;
}

/* ---------- 资料来源 ---------- */
.zj-sources ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.zj-sources li {
  padding: 6px 0;
  font-size: 0.88rem;
  border-bottom: 1px dashed var(--gray-200, #e5e7eb);
}

.zj-sources li:last-child {
  border-bottom: none;
}

.zj-sources a {
  color: var(--zg-dark);
  text-decoration: none;
  word-break: break-all;
}

.zj-sources a:hover {
  text-decoration: underline;
}

.zj-sources .disclaimer {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.84rem;
  color: #92400e;
  line-height: 1.7;
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .zj-people {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .zj-rules {
    grid-template-columns: 1fr;
  }

  .zj-pagoda-wrap {
    grid-template-columns: 1fr;
  }

  .zj-layer-detail {
    position: static;
  }

  .zj-hero {
    padding: 20px 18px;
  }
}

@media (max-width: 600px) {
  .zj-sec {
    padding: 18px 16px;
  }

  .zj-people {
    grid-template-columns: 1fr;
  }

  .zj-facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .zj-layer .zl-amounts {
    font-size: 0.72rem;
  }
}