/* 二级页面（列表、详情、课堂、FAQ、关于我们、状态示例）共用样式 */

/* ============ 页面顶部：面包屑 + 标题 ============ */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 64px;
  color: #fff;
  background: linear-gradient(160deg, var(--primary-bright) 0%, var(--primary) 48%, var(--primary-dark) 100%);
}

.page-hero::after {
  content: '';
  position: absolute;
  right: 4%;
  top: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.38) 0%, rgba(var(--accent-rgb), 0) 68%);
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero.is-slim {
  padding: 14px 0 52px;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.breadcrumb li + li::before {
  content: '›';
  margin: 0 8px;
  opacity: 0.7;
}

.breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb [aria-current] {
  color: #fff;
}

.page-title {
  margin-top: 12px;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 3px;
}

.page-desc {
  margin-top: 8px;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}

@media (min-width: 900px) {
  .page-hero {
    padding: 32px 0 76px;
  }

  .page-hero.is-slim {
    padding: 18px 0 60px;
  }

  .page-title {
    font-size: 40px;
    letter-spacing: 5px;
  }

  .page-desc {
    font-size: 18px;
  }
}

/* 版本二：顶部已有大横幅，内页顶部改用浅色，避免两块紫色叠在一起 */
.v2 .page-hero {
  color: var(--primary-dark);
  background: linear-gradient(180deg, var(--primary-wash) 0%, var(--bg) 100%);
}

.v2 .page-hero::after {
  display: none;
}

.v2 .breadcrumb ol {
  color: var(--text-3);
}

.v2 .breadcrumb [aria-current] {
  color: var(--text-2);
}

.v2 .page-desc {
  color: var(--text-2);
}

.v2 .page-hero {
  padding-bottom: 56px;
}

.v2 .page-hero.is-slim {
  padding-bottom: 36px;
}

.page-body {
  position: relative;
  z-index: 2;
  margin-top: -36px;
}

.v2 .page-body {
  margin-top: -28px;
}

.page-note {
  margin-top: 24px;
  text-align: center;
  font-size: 14px;
  color: var(--text-3);
}

/* ============ 双栏布局 ============ */
.layout {
  display: grid;
  gap: 24px;
}

.layout-main {
  min-width: 0;
}

.layout-aside {
  display: grid;
  gap: 16px;
}

@media (min-width: 900px) {
  .layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 32px;
    align-items: start;
  }

  .layout-aside {
    position: sticky;
    top: 96px;
  }
}

/* ============ 列表 ============ */
.direction-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 16px;
  padding: 16px 20px;
}

.direction-label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--text-2);
}

.direction-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.content-list {
  display: grid;
  gap: 14px;
}

.row-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 20px;
  background: var(--surface);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-card);
  transition: transform 0.18s, box-shadow 0.18s;
}

.row-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.row-main {
  flex: 1;
  min-width: 0;
}

.row-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.row-duration {
  font-size: 13px;
  color: var(--text-3);
}

.row-title {
  margin-top: 8px;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.5;
}

.row-summary {
  margin-top: 4px;
  font-size: var(--fs-small);
  color: var(--text-2);
}

.row-meta {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-3);
}

.row-arrow {
  align-self: center;
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  margin-right: 4px;
  border-top: 2px solid var(--text-4);
  border-right: 2px solid var(--text-4);
  transform: rotate(45deg);
}

.row-card:hover .row-arrow {
  border-color: var(--primary);
}

/* “问 / 答”圆标 */
.q-badge,
.a-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
}

.q-badge {
  color: var(--accent-dark);
  background: var(--accent-light);
}

.a-badge {
  float: left;
  margin: 2px 12px 0 0;
  color: var(--primary);
  background: var(--primary-light);
}

.article-title .q-badge {
  margin-right: 10px;
  vertical-align: middle;
}

/* 分页 */
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 16px;
  color: var(--text-2);
  background: #fff;
  box-shadow: var(--shadow-card);
}

a.page-link:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.page-link.is-current {
  color: #fff;
  background: var(--primary);
}

.page-link.is-disabled {
  color: var(--text-4);
  background: var(--muted-bg);
  box-shadow: none;
}

/* 侧栏 */
.aside-card {
  padding: 18px 20px 10px;
}

.aside-title {
  margin-bottom: 4px;
  font-size: 18px;
  font-weight: 700;
}

.aside-link {
  display: flex;
  align-items: center;
  min-height: 48px;
  border-top: 1px solid var(--line);
  font-size: 16px;
  color: var(--text-2);
}

.aside-list li:first-child .aside-link {
  border-top: none;
}

.aside-link:hover {
  color: var(--primary);
}

.aside-link.is-current {
  font-weight: 600;
  color: var(--primary);
}

.aside-link.is-current::before {
  content: '';
  width: 5px;
  height: 18px;
  margin-right: 10px;
  border-radius: 5px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}

.aside-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border: 2px solid rgba(var(--accent-rgb), 0.35);
  border-radius: var(--radius-m);
  background: linear-gradient(135deg, var(--accent-wash) 0%, var(--accent-light) 100%);
}

.aside-cta img {
  flex-shrink: 0;
  background: #fff;
  border-radius: 50%;
  padding: 6px;
}

.aside-cta strong {
  display: block;
  font-size: 17px;
  color: var(--accent-dark);
}

.aside-cta small {
  display: block;
  font-size: 14px;
  color: var(--accent-text);
}

/* ============ 详情 ============ */
.page-body > .article,
.narrow {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.narrow {
  display: grid;
  gap: 20px;
}

.article {
  padding: 26px 22px 22px;
  border-radius: var(--radius-l);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

@media (min-width: 900px) {
  .article {
    padding: 40px 48px 36px;
  }
}

.article-title {
  margin-top: 12px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.5;
}

@media (min-width: 900px) {
  .article-title {
    font-size: 32px;
  }
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin-top: 12px;
  font-size: 14px;
  color: var(--text-3);
}

.lesson-intro {
  margin-top: 10px;
  font-size: 17px;
  color: var(--text-2);
}

.prose {
  margin-top: 22px;
  font-size: 18px;
  line-height: 1.95;
}

.prose::after {
  content: '';
  display: block;
  clear: both;
}

.prose p {
  margin: 0 0 1em;
}

.prose h3 {
  position: relative;
  margin: 1.6em 0 0.5em;
  padding-left: 14px;
  font-size: 20px;
  line-height: 1.5;
  color: var(--primary-dark);
}

.prose h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.3em;
  bottom: 0.3em;
  width: 5px;
  border-radius: 5px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}

.article-notes {
  margin: 8px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: var(--text-3);
}

.article-notes div {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 4px 12px;
  padding: 4px 0;
}

.article-notes dt {
  font-weight: 600;
}

.article-notes dd {
  margin: 0;
}

.callout {
  margin: 20px 0 0;
  padding: 16px 20px;
  border-radius: var(--radius-s);
  font-size: 16px;
  line-height: 1.8;
  color: var(--accent-dark);
  background: var(--accent-light);
}

.callout-plain {
  color: var(--text-2);
  background: var(--muted-bg);
}

.narrow > .callout {
  margin: 0;
}

.article-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.article-actions .btn {
  flex: 1 1 180px;
}

.article-actions-plain {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

@media (min-width: 640px) {
  .article-actions .btn {
    flex: 0 0 auto;
  }
}

.btn-ghost {
  color: var(--primary);
  background: var(--primary-light);
  border-color: rgba(var(--primary-rgb), 0.25);
}

/* 视频 */
.video-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 22px 0 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-m);
  color: #fff;
  background: linear-gradient(135deg, var(--primary-deepest) 0%, var(--primary) 100%);
}

.video-play {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
}

.video-play::after {
  content: '';
  position: absolute;
  left: 29px;
  top: 22px;
  border-left: 22px solid #fff;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
}

.video-note {
  font-size: 14px;
  opacity: 0.85;
}

/* 课堂：主讲人与信息行 */
.speaker {
  display: flex;
  gap: 16px;
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: var(--radius-m);
  background: var(--primary-light);
}

.speaker-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-bright), var(--primary-dark));
}

.speaker-name {
  font-size: 18px;
  font-weight: 600;
}

.speaker-role {
  font-size: 15px;
  color: var(--text-2);
}

.speaker-bio {
  margin-top: 4px;
  font-size: 15px;
  color: var(--text-3);
}

.info-rows {
  margin: 8px 0 0;
}

.info-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.info-row:first-child {
  margin-top: 12px;
}

.info-row dt {
  color: var(--text-3);
}

.info-row dd {
  margin: 0;
}

/* 外部链接块：参会 / 报名 / 录像 */
.link-block {
  margin-top: 22px;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: #fff;
}

.narrow > .link-block {
  margin-top: 0;
  box-shadow: var(--shadow-card);
}

.tone-meeting {
  background: var(--primary-light);
  border-color: rgba(var(--primary-rgb), 0.2);
}

.tone-register {
  background: var(--accent-light);
  border-color: rgba(var(--accent-rgb), 0.4);
}

.tone-meeting .tag,
.tone-register .tag {
  background: #fff;
}

.link-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.link-block-title {
  font-size: 20px;
  font-weight: 700;
}

.link-rows {
  margin: 10px 0 0;
}

.link-row {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 4px 12px;
  padding: 10px 0;
  border-top: 1px dashed rgba(var(--primary-rgb), 0.2);
}

.link-row dt {
  font-size: 15px;
  color: var(--text-3);
}

.link-row dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.link-value {
  word-break: break-all;
}

.link-url {
  font-size: 15px;
  color: var(--text-2);
}

.copy-mini {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(var(--primary-rgb), 0.35);
  border-radius: 999px;
  font-family: inherit;
  font-size: 14px;
  color: var(--primary);
  background: #fff;
  cursor: pointer;
}

.copy-mini:hover {
  background: var(--primary-light);
}

.link-note {
  margin-top: 10px;
  font-size: 15px;
  color: var(--text-2);
}

.link-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.link-actions .btn {
  flex: 1 1 160px;
}

@media (min-width: 640px) {
  .link-actions .btn {
    flex: 0 0 auto;
  }
}

/* ============ 关于我们 ============ */
.subnav {
  max-width: 860px;
  margin: 0 auto 20px;
}

.subnav ul {
  display: flex;
  gap: 8px;
  padding: 4px 2px 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.subnav ul::-webkit-scrollbar {
  display: none;
}

/* 手机上 4 个子页签均分一行，保证当前页可见 */
.subnav li {
  flex: 1 1 0;
}

.subnav a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 16px;
  white-space: nowrap;
  color: var(--text-2);
  background: #fff;
  box-shadow: var(--shadow-card);
}

@media (min-width: 640px) {
  .subnav ul {
    justify-content: center;
  }

  .subnav li {
    flex: 0 0 auto;
  }

  .subnav a {
    padding: 0 26px;
    font-size: 17px;
  }
}

.subnav a:hover {
  color: var(--primary);
}

.subnav a[aria-current='page'] {
  font-weight: 600;
  color: #fff;
  background: var(--primary);
}

.page-body > .subnav + .article {
  margin-top: 0;
}

.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  margin-top: 18px;
  border-radius: var(--radius-m);
  font-size: 15px;
  color: var(--text-3);
  background: repeating-linear-gradient(45deg, var(--primary-wash), var(--primary-wash) 12px, var(--primary-wash-2) 12px, var(--primary-wash-2) 24px);
}

.support-layout {
  display: grid;
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .support-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
  }
}

.qr-card {
  padding: 24px;
  text-align: center;
}

.qr-title {
  font-size: 18px;
  font-weight: 700;
}

.qr-img {
  display: block;
  width: 100%;
  max-width: 240px;
  margin: 16px auto 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: #fff;
  cursor: zoom-in;
}

.qr-note {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-3);
}

/* ============ 页面状态 ============ */
.state-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .state-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.state-box {
  padding: 48px 24px;
  text-align: center;
}

.state-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-2);
}

.state-desc {
  margin-top: 8px;
  font-size: 15px;
  color: var(--text-3);
}

.state-btn {
  margin-top: 20px;
  min-height: 48px;
}

.spinner {
  display: inline-block;
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  border: 4px solid var(--primary-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; }
}

/* ============ 浮层与提示 ============ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(var(--ink-deep-rgb), 0.8);
  cursor: zoom-out;
}

.lightbox img {
  max-width: min(92vw, 520px);
  max-height: 90vh;
  border-radius: 12px;
  background: #fff;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 72px;
  z-index: 400;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 15px;
  color: #fff;
  background: rgba(var(--ink-rgb), 0.92);
  transform: translateX(-50%);
}

/* 预览用：版本切换 */
.dev-switch {
  position: fixed;
  left: 12px;
  bottom: 12px;
  z-index: 90;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: #fff;
  background: rgba(var(--ink-rgb), 0.78);
}

.dev-switch:hover {
  background: rgba(var(--ink-rgb), 0.95);
}

@media print {
  .dev-switch { display: none; }
}

/* ============ 问题专题页（结构同小程序 pages/topic） ============ */
[hidden] {
  display: none !important;
}

.topic > * + * {
  margin-top: 20px;
}

.topic-head {
  padding: 28px 24px 24px;
  border-radius: var(--radius-l);
  color: #fff;
  background: linear-gradient(150deg, var(--primary-bright) 0%, var(--primary) 50%, var(--primary-dark) 100%);
}

.topic-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
}

.topic-intro {
  margin-top: 10px;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92);
}

.solves {
  margin-top: 20px;
  padding: 16px 18px 6px;
  border-radius: var(--radius-m);
  background: rgba(255, 255, 255, 0.14);
}

.solves-title {
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--accent-pale);
}

.solves-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.solves-list li {
  position: relative;
  padding: 8px 0 8px 22px;
  line-height: 1.6;
}

.solves-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 19px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

@media (min-width: 900px) {
  .topic-head {
    padding: 36px 36px 30px;
  }

  .topic-title {
    font-size: 34px;
  }
}

.topic-card {
  padding: 22px 22px 20px;
}

.topic-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.topic-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
}

.topic-card-sub {
  font-size: var(--fs-small);
  color: var(--text-3);
}

.topic-list-head {
  margin-top: 28px;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-dark);
}

/* 记忆类型筛选 */
.finder-tip {
  margin-top: 6px;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--text-3);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.chip {
  min-height: var(--tap);
  padding: 0 20px;
  border: 2px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: var(--fs-body);
  color: var(--primary-dark);
  background: var(--primary-light);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.chip:hover {
  background: var(--primary-wash-3);
}

.chip.is-on {
  font-weight: 600;
  color: #fff;
  background: var(--primary);
}

.finder-desc {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-s);
  color: var(--accent-dark);
  background: var(--accent-light);
}

/* 相关资料 */
.material-list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.material {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.material:last-child {
  border-bottom: 0;
}

.material-file {
  flex: none;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-s);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-dark);
  background: var(--accent-light);
}

.material-main {
  flex: 1;
  min-width: 0;
}

.material-title {
  display: block;
  font-weight: 600;
  line-height: 1.4;
}

.material-size {
  display: block;
  margin-top: 2px;
  font-size: 14px;
  color: var(--text-3);
}

.material-actions {
  flex: none;
  display: flex;
  gap: 8px;
}

.btn-sm {
  min-height: var(--tap);
  padding: 0 18px;
  font-size: var(--fs-small);
  box-shadow: none;
}

@media (max-width: 479px) {
  .material {
    flex-wrap: wrap;
  }

  .material-actions {
    width: 100%;
    padding-left: 66px;
  }
}

/* 联系专家、公益照料 */
.topic-cta {
  display: flex;
}

/* ============ 专家在线问答 ============ */
.expert-layout {
  display: grid;
  gap: 20px;
  align-items: start;
}

@media (min-width: 900px) {
  .expert-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
  }

  .expert-layout > .qr-card {
    position: sticky;
    top: calc(var(--header-h) + 16px);
  }
}

.expert-main > * + * {
  margin-top: 20px;
}

.expert-block {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.expert-block:first-child {
  padding-top: 0;
}

.expert-block:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.expert-block-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-light);
}

.expert-block-title {
  font-size: 18px;
  font-weight: 700;
}

.expert-block-text {
  margin-top: 4px;
  line-height: 1.7;
  color: var(--text-2);
}

.steps {
  display: grid;
  gap: 12px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 16px;
  border-radius: var(--radius-m);
  background: var(--primary-wash);
}

.step-no {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
}

.step-title {
  margin-top: 6px;
  font-size: 18px;
}

.step-text {
  color: var(--text-2);
}

.time-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.time-label {
  color: var(--text-2);
}

.time-value {
  margin-left: auto;
  font-weight: 600;
  color: var(--primary-dark);
}

.expert-tip {
  margin-top: 12px;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--text-3);
}

.expert-disclaimer {
  padding: 14px 16px;
  border-radius: var(--radius-s);
  line-height: 1.7;
  color: var(--accent-dark);
  background: var(--accent-light);
}

.topic-chip {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: var(--fs-small);
  color: var(--primary-dark);
  background: var(--primary-light);
}

.qr-tip {
  margin-top: 10px;
  font-size: var(--fs-small);
  color: var(--text-2);
}

.sample-note {
  font-size: 14px;
  text-align: center;
  color: var(--text-3);
}

/* ר�������ʴ𶥲�ͼ */
.expert-banner{display:block;width:100%;height:auto;border-radius:var(--radius-lg,16px);margin-bottom:20px}