/* 全局重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  background: #ffffff;
  color: #111111;
  line-height: 1.6;
  zoom: 0.9;
}

/* ---------- 固定顶部导航栏（居中） ---------- */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 40px;
  background: #ffffff;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.brand-line {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: #111;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
}

.nav-row {
  list-style: none;
  display: flex;
  gap: 28px;
  padding: 0;
  margin: 0;
}

.nav-row li a {
  text-decoration: none;
  color: #111;
  font-size: 16px;
  font-weight: 300;
  transition: opacity 0.2s;
}

.nav-row li a:hover {
  opacity: 0.5;
}

.nav-row li a.active {
  font-weight: 500;
  text-decoration: underline;
}

/* ---------- 主内容区 ---------- */
.main-content {
  padding-top: 130px;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 80px;
  max-width: 1600px;
  margin: 0 auto;
  min-height: 100vh;
}

/* ---------- 首页：极小居中海报 ---------- */
.home-poster-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  height: calc(100vh - 140px);
}

.home-poster-link {
  display: block;
  width: 120px;
  transition: transform 0.2s;
}

.home-poster-link:hover {
  transform: scale(1.05);
}

.home-poster-link img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- edition 列表页 ---------- */
.edition-list {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

/* 预告行：灰色、斜体、小号 */
.soon-label {
  color: #999;
  font-style: italic;
  font-size: 0.85em;
  padding: 4px 0;
}

/* 预告行与 #53 之间的空行 */
.soon-spacer {
  height: 2em;  /* 空两行的高度 */
}

.edition-item {
  padding: 4px 0;
  color: #333;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0;
}

.edition-item a {
  text-decoration: none;
  color: #333;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0;
}

.edition-item a:hover {
  text-decoration: underline;
}

/* “← now” 标签 */
.now-label {
  color: #aaa;
  font-weight: 400;
  font-size: 0.85em;
  margin-left: 6px;
  letter-spacing: 0.3px;
}

.edition-special {
  margin-top: 0.3em;
  margin-bottom: 0.3em;
  font-size: 15px;
  font-weight: 400;
  color: #999;
  letter-spacing: 0;
}

/* ---------- detail 详情页 ---------- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 0.3fr 1fr;
  gap: 40px;
  width: 100%;
  margin: 0 auto;
}

.detail-left {
  text-align: left;
}

.detail-left img {
  width: 280px;
  max-width: 100%;
  height: auto;
  display: block;
}

.detail-middle {
  font-size: 15px;
  color: #333;
  text-align: center;
}

/* ---------- 右侧信息样式 ---------- */
.detail-right {
  font-size: 15px;
  text-align: right;
}

.detail-right * {
  font-size: 15px;
}

.detail-right .title-bold {
  font-weight: 700;
  font-size: 15px;
}

.detail-right .program-gray {
  color: #999;
}

.detail-right .spacer-2 {
  margin-bottom: 2em;
}
.detail-right .spacer-1 {
  margin-bottom: 1em;
}
.detail-right .spacer-4 {
  margin-bottom: 4em;
}

/* 通用可点击名字 */
.artist-name {
  cursor: pointer;
  font-weight: 400;
  display: inline-block;
  margin: 2px 0;
}

.artist-name:hover {
  text-decoration: underline;
}

/* ---------- Bio 展开 ---------- */
.bio-text {
  margin: 4px 0 12px 12px;
  padding-left: 12px;
  font-size: 14px;
  color: #444;
  display: none;
  white-space: pre-wrap;
  max-width: 100%;
  word-break: break-word;
  overflow-wrap: break-word;
}

.bio-text.open {
  display: block;
  margin-top: 4em;
  margin-bottom: 4em;
}

/* ---------- 团体包装块 ---------- */
.group-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  width: 100%;
  margin-top: 2px;
}

.group-inner {
  text-align: right;
}

.member-list {
  font-size: 0.95em;
  color: #666;
  margin-top: 0;
  margin-bottom: 2px;
  letter-spacing: 0.2px;
  word-break: break-word;
  max-width: 100%;
}

.group-wrapper .bio-text {
  max-width: 100%;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* ---------- 全局空行类 ---------- */
.spacer-4 {
  margin-bottom: 4em;
}
.spacer-1 {
  margin-bottom: 1em;
}

/* 响应式 */
@media (max-width: 768px) {
  .top-nav {
    padding: 16px 20px;
  }
  .main-content {
    padding-top: 90px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .detail-left img {
    width: 100%;
    max-width: 100%;
  }
  .home-poster-wrapper {
    height: calc(100vh - 120px);
  }
}