/* ============================================================
   detail.css — 项目详情页专用样式
   与主站 style.css 配合使用（detail.css 在后加载，可覆盖）
   ============================================================ */

/* ── 整体布局 ── */
.detail-main {
  padding-top: var(--nav-h);
}

/* ── Hero 区 ── */
.detail-hero {
  background: var(--bg-alt);
  padding: 3rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
}

.detail-back-line {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.25rem;
}

.detail-back-link {
  font-size: .85rem;
  color: var(--accent-dk);
  text-decoration: none;
  font-weight: 600;
}
.detail-back-link:hover { opacity: .75; }

.detail-breadcrumb {
  font-size: .78rem;
  color: var(--text-3);
}
.detail-breadcrumb::before {
  content: '/';
  margin-right: .4rem;
  color: var(--border);
}

.detail-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1rem;
}

.detail-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: .9rem;
}

.detail-lead {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 680px;
}

/* ── 通用 section ── */
.detail-section {
  padding: 3rem 0;
}
.detail-section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border-lt);
  border-bottom: 1px solid var(--border-lt);
}

.detail-sec-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1rem;
  padding-bottom: .45rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.detail-sec-note {
  font-size: .88rem;
  color: var(--text-3);
  margin-bottom: 1.5rem;
}

/* ── 两列布局 ── */
.detail-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
@media (max-width: 640px) {
  .detail-two-col { grid-template-columns: 1fr; gap: 1.5rem; }
}

.detail-block p {
  font-size: .93rem;
  color: var(--text-2);
  line-height: 1.9;
  margin-bottom: .75rem;
}
.detail-block p:last-child { margin-bottom: 0; }

/* ── 小程序码区 ── */
.detail-qr-section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border-lt);
}
.detail-qr-inner {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
}
@media (max-width: 640px) {
  .detail-qr-inner { flex-direction: column; gap: 1.5rem; align-items: center; }
}

.detail-qr-box {
  flex-shrink: 0;
  text-align: center;
}
.detail-qr-img {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  border: 1px solid var(--border);
  object-fit: cover;
}
.detail-qr-label {
  margin-top: .6rem;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text);
}
.detail-qr-note {
  font-size: .75rem;
  color: var(--text-3);
  margin-top: .2rem;
}

.detail-qr-intro { flex: 1; }

.detail-steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}
.detail-steps li {
  counter-increment: step;
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  font-size: .92rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: .6rem;
}
.detail-steps li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .15rem;
}
.detail-note-text {
  font-size: .88rem;
  color: var(--text-3);
  line-height: 1.75;
}

/* ── 成果数字格 ── */
.detail-result-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 640px) {
  .detail-result-grid { grid-template-columns: 1fr; }
}

.detail-result-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow);
}
.detail-result-num {
  display: block;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: .35rem;
}
.detail-result-item h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .5rem;
}
.detail-result-item p {
  font-size: .85rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ── 图片占位 ── */
.detail-cover-section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border-lt);
  text-align: center;
}
.detail-cover-img {
  max-width: 320px;
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 6px 28px rgba(0,0,0,.18);
}
.detail-img-placeholder {
  background: var(--bg-alt);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-3);
  font-size: .9rem;
  line-height: 1.8;
}
.detail-placeholder-icon {
  display: block;
  font-size: 2.5rem;
  margin-bottom: .75rem;
}
.detail-placeholder-note {
  font-size: .78rem;
  margin-top: .25rem;
  color: var(--text-3);
}

/* ── AI 工具格 ── */
.detail-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 640px) {
  .detail-tools-grid { grid-template-columns: 1fr; }
}

.detail-tool-item {
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  gap: .9rem;
  align-items: flex-start;
}
.detail-tool-icon {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}
.detail-tool-item h3 {
  font-size: .93rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .35rem;
}
.detail-tool-item p {
  font-size: .85rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ── 流程步骤 ── */
.detail-process {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}
.detail-process::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: var(--border);
}

.detail-process-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  position: relative;
}
.detail-step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: .85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.detail-process-step h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .35rem;
  margin-top: .3rem;
}
.detail-process-step p {
  font-size: .88rem;
  color: var(--text-2);
  line-height: 1.75;
}

/* ── 避坑清单 ── */
.detail-pitfall-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.detail-pitfall-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}
.detail-pitfall-tag {
  flex-shrink: 0;
  padding: .25rem .65rem;
  background: var(--accent-bg);
  color: var(--accent-dk);
  border-radius: 4px;
  font-size: .75rem;
  font-weight: 700;
  margin-top: .15rem;
}
.detail-pitfall-item h3 {
  font-size: .93rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .35rem;
}
.detail-pitfall-item p {
  font-size: .88rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ── 相关文章 ── */
.detail-art-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.detail-art-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm);
  transition: background .2s;
}
.detail-art-item:hover { background: var(--accent-bg); }

.detail-art-content {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  flex: 1;
  min-width: 0;
}
.detail-art-title {
  font-size: .93rem;
  font-weight: 600;
  color: var(--text);
}
.detail-art-brief {
  font-size: .8rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* ── 联系区 ── */
.detail-contact {
  text-align: center;
}
.detail-contact-text {
  font-size: .95rem;
  color: var(--text-2);
  line-height: 1.9;
  max-width: 600px;
  margin: 0 auto 1.5rem;
}
.detail-contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem 1.5rem;
}
.detail-con-item {
  font-size: .88rem;
  color: var(--text-2);
  padding: .4rem .85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
}
.detail-con-link {
  color: var(--accent-dk);
  text-decoration: none;
}
.detail-con-link:hover { background: var(--accent-bg); }

/* art-soon 和 art-link 在详情页内复用 */
.art-soon {
  font-size: .72rem;
  color: var(--text-3);
  white-space: nowrap;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--bg-alt);
  border: 1px solid var(--border-lt);
  flex-shrink: 0;
}
.art-link {
  font-size: .78rem;
  color: var(--accent-dk);
  white-space: nowrap;
  padding: 3px 9px;
  border-radius: 4px;
  border: 1px solid var(--accent);
  text-decoration: none;
  flex-shrink: 0;
}
.art-link:hover { background: var(--accent-bg); }

/* ============================================================
   君兰序作品集专用
   ============================================================ */
.junlanxu-bio p {
  font-size: .93rem;
  color: var(--text-2);
  line-height: 1.95;
  margin-bottom: .75rem;
}
.junlanxu-bio p:last-child { margin-bottom: 0; }
.junlanxu-bio-note {
  font-size: .93rem;
  color: var(--accent-dk);
  font-weight: 600;
  font-style: italic;
  border-left: 3px solid var(--accent);
  padding-left: .9rem;
  margin-top: 1rem !important;
}

/* 签约长篇卡片格 */
.novel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (max-width: 640px) { .novel-grid { grid-template-columns: 1fr; } }

.novel-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow);
  transition: box-shadow .25s, transform .25s;
}
.novel-card:hover { box-shadow: var(--shadow-hov); transform: translateY(-2px); }
.novel-card--signed { border-left: 3px solid var(--accent); }

.novel-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin-bottom: .55rem;
  flex-wrap: wrap;
}
.novel-genre { font-size: .75rem; color: var(--text-3); }
.novel-badge {
  font-size: .72rem;
  font-weight: 700;
  color: #3D7A43;
  background: #E8F4E9;
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
}
.novel-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .35rem;
  line-height: 1.4;
}
.novel-stat {
  font-size: .78rem;
  color: var(--text-3);
  margin-bottom: .5rem;
}
.novel-desc {
  font-size: .86rem;
  color: var(--text-2);
  line-height: 1.75;
}

/* 其他作品列表 */
.novel-list { display: flex; flex-direction: column; gap: .6rem; }
.novel-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm);
}
.novel-list-info { flex: 1; min-width: 0; }
.novel-list-info h3 { font-size: .93rem; font-weight: 600; color: var(--text); margin-bottom: .15rem; }
.novel-list-meta { font-size: .78rem; color: var(--text-3); }

.junlanxu-note {
  margin-top: 2rem;
  padding: 1.1rem 1.35rem;
  background: var(--accent-bg);
  border: 1px solid #c4d9c6;
  border-radius: var(--radius-sm);
}
.junlanxu-note p {
  font-size: .88rem;
  color: var(--accent-dk);
  line-height: 1.75;
  margin-bottom: .4rem;
}
.junlanxu-note p:last-child { margin-bottom: 0; }

/* ============================================================
   病床边的普通人专用
   ============================================================ */
.bingchuang-quote {
  max-width: 680px;
  margin: 0 auto;
  border-left: 3px solid var(--accent);
  padding: 1.25rem 1.75rem;
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.bingchuang-quote p {
  font-size: .98rem;
  color: var(--text-2);
  line-height: 2;
  margin-bottom: .5rem;
}
.bingchuang-quote p:last-child { margin-bottom: 0; }
.bingchuang-quote-note {
  font-size: .85rem;
  color: var(--text-3);
  font-style: italic;
  margin-top: .9rem !important;
}

.bingchuang-handbook {
  max-width: 680px;
}
.bingchuang-handbook p {
  font-size: .93rem;
  color: var(--text-2);
  line-height: 1.9;
  margin-bottom: .65rem;
}
.bingchuang-handbook-btn-row { margin-top: 1.1rem; }
.bingchuang-handbook-coming {
  display: inline-block;
  font-size: .82rem;
  color: var(--text-3);
  padding: .35rem .85rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
}

/* ============================================================
   地产AI内训课件专用
   ============================================================ */
.training-modules {
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.training-module {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  padding: .9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm);
  transition: background .2s;
}
.training-module:hover { background: var(--accent-bg); }
.training-module-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: .78rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
}
.training-module h3 {
  font-size: .93rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .25rem;
}
.training-module p {
  font-size: .84rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* 提示词模板预览 */
.training-prompt-list { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.1rem; }
.training-prompt-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.training-prompt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .55rem 1rem;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border-lt);
}
.training-prompt-tag {
  font-size: .78rem;
  font-weight: 700;
  color: var(--accent-dk);
}
.training-prompt-tool {
  font-size: .72rem;
  color: var(--text-3);
}
.training-prompt-body {
  padding: .85rem 1rem;
  background: var(--bg-card);
}
.training-prompt-body p {
  font-size: .82rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: .4rem;
  font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
}
.training-prompt-body p:last-child { margin-bottom: 0; }
.training-prompt-note {
  font-size: .82rem;
  color: var(--text-3);
  line-height: 1.7;
  padding: .65rem .9rem;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-lt);
}

/* 文件清单 */
.training-filelist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 640px) { .training-filelist { grid-template-columns: 1fr; } }
.training-file-group {
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
}
.training-file-group h3 {
  font-size: .88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .7rem;
  padding-bottom: .45rem;
  border-bottom: 1px solid var(--border-lt);
}
.training-file-group ul { list-style: none; padding: 0; }
.training-file-group li {
  font-size: .83rem;
  color: var(--text-2);
  line-height: 1.7;
  padding: .2rem 0;
  padding-left: 1rem;
  position: relative;
}
.training-file-group li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* 书籍图片展示 */
.book-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 1.5rem;
  align-items: start;
}
@media (max-width: 768px) {
  .book-gallery { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}
.book-gallery-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
}
.book-gallery-item img {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: 6px;
  box-shadow: 0 2px 12px rgba(0,0,0,.14);
  object-fit: cover;
  object-position: top;
}
.book-gallery-label {
  font-size: .78rem;
  color: var(--text-3);
  letter-spacing: .04em;
  text-align: center;
}

/* 陪护者手册封面 */
.bingchuang-handbook-cover {
  display: block;
  max-width: 260px;
  border-radius: 8px;
  box-shadow: 0 3px 16px rgba(0,0,0,.13);
  margin: 0 auto 1.5rem;
}

/* 家族传记：资料包区块 */
.fc-product {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  align-items: start;
  margin-top: 1.5rem;
}
@media (max-width: 680px) {
  .fc-product { grid-template-columns: 1fr; }
}
.fc-product-img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 3px 14px rgba(0,0,0,.13);
}
.fc-product-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .6rem;
}
.fc-product-info p {
  font-size: .88rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.fc-product-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
}
.fc-product-list li {
  font-size: .83rem;
  color: var(--text-2);
  line-height: 1.7;
  padding-left: 1.1rem;
  position: relative;
}
.fc-product-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: .75rem;
}
.fc-product-coming {
  display: inline-block;
  font-size: .8rem;
  color: var(--text-3);
  background: var(--bg-alt);
  padding: .3rem .8rem;
  border-radius: 20px;
}

/* 家族传记：直播区块 */
.fc-live {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2rem;
  align-items: center;
  margin-top: 1.2rem;
}
@media (max-width: 680px) {
  .fc-live { grid-template-columns: 1fr; }
}
.fc-live-img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 3px 14px rgba(0,0,0,.13);
}
.fc-live-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .5rem;
}
.fc-live-info p {
  font-size: .88rem;
  color: var(--text-2);
  line-height: 1.7;
}
.fc-live-meta {
  margin-top: .6rem;
  font-size: .78rem;
  color: var(--text-3);
}