/* =============================================================================
 * 期刊详情页 · 全新重制版样式  (namespace: jdp-)
 * ----------------------------------------------------------------------------
 * 设计：与站点同源（1200 居中 · 白卡片 · 主色 --jdp-accent），头部主视觉 +
 *       左主栏（简介 / 相关期刊）+ 右侧栏（期刊信息）。
 * 稳健：① 独立命名空间，不与任何旧样式冲突；② 作用域内 box-sizing 归一；
 *       ③ 关键容器显式复位 column-count / columns / float / writing-mode，
 *          即使被残留的全局样式污染，也绝不会再出现竖排、逐字换行、错栏。
 * ========================================================================== */

.jdp-wrap,
.jdp-wrap *,
.jdp-wrap *::before,
.jdp-wrap *::after { box-sizing: border-box; }

.jdp-wrap {
  --jdp-accent: #1b5bd5;
  --jdp-accent-dark: #16489f;
  --jdp-ink: #1f2530;
  --jdp-muted: #8b93a1;
  --jdp-line: #eef0f4;
  --jdp-bg: #f4f6f9;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--jdp-bg);
  color: var(--jdp-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* 版心：显式复位任何可能被继承的多栏/浮动/竖排布局 */
.jdp-main { flex: 1 0 auto; padding: 22px 0 52px; }
.jdp-container {
  width: 1200px;
  max-width: calc(100% - 32px);
  margin: 0 auto;
  display: block;
  column-count: auto;
  columns: auto;
  float: none;
  writing-mode: horizontal-tb;
}

/* ---------- 面包屑 ---------- */
.jdp-crumb { font-size: 13px; color: var(--jdp-muted); padding: 2px 2px 16px; display: flex; align-items: center; flex-wrap: wrap; }
.jdp-crumb a { color: #78808c; text-decoration: none; white-space: nowrap; transition: color .15s; }
.jdp-crumb a:hover { color: var(--jdp-accent); }
.jdp-crumb .sep { color: #d3d8df; margin: 0 8px; }
.jdp-crumb .cur { color: var(--jdp-accent); font-weight: 600; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- 未找到 ---------- */
.jdp-empty { background: #fff; border-radius: 16px; box-shadow: 0 1px 3px rgba(16,32,64,.05); text-align: center; padding: 74px 20px; color: #aab0b8; }
.jdp-empty .ic { font-size: 46px; margin-bottom: 12px; }
.jdp-empty h2 { margin: 0 0 8px; font-size: 20px; color: #444; }
.jdp-empty p { margin: 0; font-size: 14px; }
.jdp-empty a { color: var(--jdp-accent); text-decoration: none; font-weight: 600; }

/* ============================ 头部主视觉 ============================ */
.jdp-hero {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);   /* 封面自适宽 + 信息占满剩余，min:0 防塌陷 */
  gap: 30px;
  align-items: start;
  background: #fff;
  border-radius: 18px;
  padding: 32px 34px 30px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(16,32,64,.05), 0 22px 40px -28px rgba(16,32,64,.35);
  overflow: hidden;
  column-count: auto; columns: auto; float: none;
}
.jdp-hero::before {
  content: '';
  position: absolute; inset: 0 0 auto 0; height: 5px;
  background: linear-gradient(90deg, var(--jdp-accent), var(--jdp-accent-dark));
}

/* 封面 */
.jdp-cover { position: relative; width: 148px; }
.jdp-cover-img {
  display: block; width: 148px; aspect-ratio: 3 / 4;
  border-radius: 12px; background-size: cover; background-position: center;
  background-color: #eef1f6;
  box-shadow: 0 14px 30px -10px rgba(20,40,90,.4);
  overflow: hidden;
}
.jdp-cover-img.grad { display: flex; align-items: center; justify-content: center; padding: 0 12px; position: relative; }
.jdp-cover-img.grad::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: rgba(255,255,255,.24); }
.jdp-cover-img.grad .t { color: #fff; font-size: 20px; font-weight: 700; text-align: center; line-height: 1.3; text-shadow: 0 1px 5px rgba(0,0,0,.42); word-break: break-all; }
.jdp-tag {
  position: absolute; left: -7px; top: 14px;
  font-size: 11px; font-weight: 700; letter-spacing: .3px; color: #fff;
  background: #f25d30; padding: 3px 11px; border-radius: 3px 7px 7px 3px;
  box-shadow: 0 6px 12px -3px rgba(242,93,48,.55);
}

/* 头部信息 */
.jdp-headline { min-width: 0; }
.jdp-title { margin: 2px 0 0; font-size: 27px; font-weight: 800; letter-spacing: .3px; line-height: 1.28; color: #1a2030; overflow-wrap: anywhere; }
.jdp-pub { margin: 13px 0 0; font-size: 14px; line-height: 1.65; color: #566070; overflow-wrap: anywhere; }
.jdp-former { margin: 5px 0 0; font-size: 13px; color: var(--jdp-muted); overflow-wrap: anywhere; }

.jdp-badges { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.jdp-badge { font-size: 12.5px; font-weight: 600; line-height: 1.35; padding: 5px 14px; border-radius: 999px; white-space: nowrap; }
.jdp-badge.lv  { color: #b23a0e; background: #fff2ec; border: 1px solid #ffd6c2; }
.jdp-badge.cat { color: var(--jdp-accent); background: #eef4ff; border: 1px solid #d6e4ff; }

.jdp-facts { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--jdp-line); display: flex; flex-wrap: wrap; gap: 20px 42px; }
.jdp-fact { min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.jdp-fact .v { font-size: 16px; font-weight: 700; color: #262b36; line-height: 1.3; overflow-wrap: anywhere; }
.jdp-fact .k { font-size: 12px; color: var(--jdp-muted); }

.jdp-actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; }
.jdp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 26px; border-radius: 11px; font-size: 15px; font-weight: 600; letter-spacing: .3px; text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: transform .16s, box-shadow .16s, background .16s, color .16s, border-color .16s; }
.jdp-btn svg { width: 16px; height: 16px; }
.jdp-btn--primary { background: var(--jdp-accent); color: #fff; box-shadow: 0 8px 18px -7px rgba(27,91,213,.62); }
.jdp-btn--primary:hover { filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 12px 24px -8px rgba(27,91,213,.7); }
.jdp-btn--ghost { background: #fff; color: #55606f; border-color: #e2e6ec; }
.jdp-btn--ghost:hover { color: var(--jdp-accent); border-color: var(--jdp-accent); background: #f5f9ff; }

/* ============================ 主体：左栏（期刊信息）+ 右内容（简介 / 相关期刊） ============================ */
.jdp-body {
  display: grid;
  grid-template-columns: 344px minmax(0, 1fr);   /* 左栏定宽 + 右内容弹性(min:0)，绝不逐字换行 */
  align-items: start;
  gap: 20px;
  column-count: auto; columns: auto; float: none;
}
.jdp-col-side { min-width: 0; position: sticky; top: 16px; }   /* 左栏：随页面滚动吸顶 */
.jdp-col-main { min-width: 0; }                                /* 右内容 */
/* 没有简介、也没有相关期刊时：左栏独占整行，不留大片空白 */
.jdp-body--solo { grid-template-columns: minmax(0, 1fr); }
.jdp-body--solo .jdp-col-side { position: static; top: auto; }

.jdp-card { background: #fff; border-radius: 16px; box-shadow: 0 1px 3px rgba(16,32,64,.05); padding: 24px 26px 26px; margin-bottom: 20px; }
.jdp-card:last-child { margin-bottom: 0; }
.jdp-card-title { margin: 0 0 18px; padding-bottom: 15px; font-size: 16px; font-weight: 700; color: var(--jdp-ink); border-bottom: 1px solid var(--jdp-line); display: flex; align-items: center; gap: 10px; }
.jdp-card-title::before { content: ''; width: 4px; height: 17px; border-radius: 2px; background: var(--jdp-accent); }

/* 简介正文 */
.jdp-prose { font-size: 15px; line-height: 1.95; color: #454c58; overflow-wrap: anywhere; }

/* 期刊信息（定义列表） */
.jdp-info { margin: 0; }
.jdp-info .r {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid #f2f4f7;
  font-size: 13.5px;
}
.jdp-info .r:last-child { border-bottom: 0; padding-bottom: 2px; }
.jdp-info .r dt { margin: 0; color: var(--jdp-muted); line-height: 1.6; }
.jdp-info .r dd { margin: 0; min-width: 0; color: #333a45; line-height: 1.6; overflow-wrap: anywhere; }
.jdp-info .r dd a { color: var(--jdp-accent); text-decoration: none; }
.jdp-info .r dd a:hover { text-decoration: underline; }
.jdp-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.jdp-chip { font-size: 12px; color: #5b6675; background: #f1f3f6; border-radius: 5px; padding: 2px 9px; }

/* 相关期刊 */
.jdp-rel { display: grid; grid-template-columns: repeat(auto-fill, minmax(94px, 1fr)); gap: 18px; }
.jdp-rel-item { display: flex; flex-direction: column; text-decoration: none; min-width: 0; }
.jdp-rel-cover { display: block; width: 100%; aspect-ratio: 3 / 4; border-radius: 8px; background-size: cover; background-position: center; background-color: #eef1f6; box-shadow: 0 6px 14px -5px rgba(20,40,90,.26); overflow: hidden; position: relative; transition: transform .18s, box-shadow .18s; }
.jdp-rel-cover.grad { display: flex; align-items: center; justify-content: center; padding: 0 6px; }
.jdp-rel-cover.grad::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: rgba(255,255,255,.24); }
.jdp-rel-cover.grad .t { color: #fff; font-size: 12px; font-weight: 700; text-align: center; line-height: 1.28; text-shadow: 0 1px 4px rgba(0,0,0,.42); word-break: break-all; }
.jdp-rel-item:hover .jdp-rel-cover { transform: translateY(-4px); box-shadow: 0 16px 28px -10px rgba(27,91,213,.34); }
.jdp-rel-name { margin-top: 9px; font-size: 12.5px; line-height: 1.4; color: #4a505c; text-align: center; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; transition: color .15s; }
.jdp-rel-item:hover .jdp-rel-name { color: var(--jdp-accent); }

/* ============================ 响应式 ============================ */
@media (max-width: 980px) {
  .jdp-body { grid-template-columns: 1fr; }
  /* 单列时恢复「简介 / 相关期刊」在前、「期刊信息」在后的移动端阅读顺序 */
  .jdp-col-main { order: 1; }
  .jdp-col-side { order: 2; position: static; top: auto; }
}
@media (max-width: 620px) {
  .jdp-hero { grid-template-columns: 1fr; justify-items: center; text-align: center; padding: 26px 20px 24px; gap: 20px; }
  .jdp-headline { width: 100%; }
  .jdp-title { font-size: 22px; }
  .jdp-badges, .jdp-facts, .jdp-actions { justify-content: center; }
  .jdp-facts { gap: 16px 32px; }
  .jdp-info .r { grid-template-columns: 72px minmax(0, 1fr); text-align: left; }
  .jdp-btn { flex: 1 1 auto; }
}
