/* 版本: 2026.1.10 - 优化版 */

.reading-main {
  flex: 1;
  padding: 20px 0 40px;
}
.novel-info {
  margin-bottom: 20px;
  padding: 10px 30px;
  background-color: var(--color-bg-card);
  border-radius: 8px;
  font-size: 1rem;
}
.novel-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow-x: auto;
}
.novel-meta::-webkit-scrollbar { display: none; }
.novel-name,
.author-name {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  color: var(--color-text-secondary);
}
.novel-name:hover,
.author-name:hover { color: var(--color-accent); }

.reading-card {
  background-color: var(--color-bg-card);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}
.chapter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: nowrap;
  gap: 20px;
}
.chapter-title {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.4;
  flex: 1;
  text-align: left;
  margin: 0;
}
.reading-toolbar { display: flex; align-items: center; flex-shrink: 0; }
.fontsize-control {
  display: flex;
  align-items: center;
  gap: 5px;
  background-color: var(--color-bg-primary);
  border-radius: 6px;
  padding: 4px;
}
.fontsize-control button {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  background-color: transparent;
  font-size: 1rem;
}
.fontsize-control button:hover {
  background-color: var(--color-accent);
  color: white;
}
.chapter-content {
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text-primary);
  margin-bottom: 40px;
  min-height: 300px;
}
.chapter-content p {
  margin-bottom: 1.5em;
  text-indent: 2em;
  text-align: justify;
  word-break: break-word;
}
.chapter-nav {
  display: flex;
  justify-content: space-between;
  margin: 40px 0 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  flex-wrap: nowrap;
  white-space: nowrap;
  overflow-x: auto;
  font-size: 1rem;
}
.chapter-nav::-webkit-scrollbar { display: none; }
.chapter-nav .nav-link {
  padding: 10px 20px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  white-space: nowrap;
  flex-shrink: 0;
}
.chapter-nav .nav-link:hover {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

/* ========== 响应式设计 ========== */
/* 980px-641px 布局 */
@media (max-width: 979px) and (min-width: 641px) {
  .chapter-header { flex-direction: column; align-items: center; gap: 15px; }
  .chapter-title { text-align: center; font-size: 1.5rem; }
  .novel-info, .reading-card { padding: 10px 15px; }
  .novel-meta { gap: 10px; }
  .nav-link { padding: 8px 12px; }
}
/* 640px以下布局 */
@media (max-width: 640px) {
  .chapter-header { flex-direction: column; align-items: center; gap: 15px; }
  .chapter-title { text-align: center; font-size: 1.4rem; }
  .novel-info, .reading-card { padding: 10px 15px; }
  .novel-meta { gap: 10px; }
  .nav-link { padding: 8px 12px; }
  .fontsize-control button { width: 32px; height: 32px; }
  .chapter-content p { text-indent: 1.5em; }
}