/* ===== 书籍信息卡 ===== */
.book-card{
  margin:10px 14px 0;background:var(--card);border-radius:var(--radius);
  padding:14px;display:flex;gap:12px;align-items:center;
}
.book-card .cover{
  width:52px;height:72px;border-radius:6px;
  flex-shrink:0;overflow:hidden;position:relative;
  box-shadow:0 2px 8px rgba(0,0,0,.12);
  background:#f0f1f4;
}
.book-card .cover .cover-img{width:100%;height:100%;object-fit:cover}
.book-card .cover .grad{width:100%;height:100%}
.book-card .cover .ct{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  color:rgba(255,255,255,.95);font-size:10px;font-weight:700;
  writing-mode:vertical-rl;letter-spacing:1px;
}
.book-card .info{flex:1;min-width:0}
.book-card .info .b-title{
  font-size:15px;font-weight:700;
  overflow:hidden;white-space:nowrap;text-overflow:ellipsis;
}
.book-card .info .b-author{font-size:12px;color:var(--text-2);margin-top:2px}
.book-card .info .b-meta{
  display:flex;gap:8px;margin-top:4px;flex-wrap:wrap;
}
.book-card .info .b-meta .tag{
  font-size:10px;padding:1px 6px;border-radius:3px;
  background:var(--primary-bg);color:var(--primary);
}
.book-card .info .b-meta .tag.end{background:#f0fdf4;color:var(--success)}
.book-card .info .b-meta .tag.hot{background:#fef2f2;color:var(--danger)}
.book-card .read-btn{
  flex-shrink:0;height:32px;padding:0 14px;
  border-radius:16px;border:none;cursor:pointer;
  background:var(--primary);color:#fff;
  font-size:12px;font-weight:600;
  display:flex;align-items:center;gap:4px;
  transition:transform .15s;
}
.book-card .read-btn:active{transform:scale(.95)}

/* ===== 阅读进度条 ===== */
.progress-card{
  margin:10px 14px 0;background:var(--card);border-radius:var(--radius);
  padding:12px 14px;
}
.progress-card .p-info{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:8px;
}
.progress-card .p-label{font-size:12px;color:var(--text-2)}
.progress-card .p-value{font-size:12px;color:var(--primary);font-weight:600}
.progress-card .p-bar{
  height:4px;background:#f0f0f0;border-radius:2px;overflow:hidden;
}
.progress-card .p-bar .fill{
  height:100%;background:var(--primary);border-radius:2px;
  transition:width .4s;
}
.progress-card .p-detail{
  display:flex;justify-content:space-between;margin-top:8px;
  font-size:11px;color:var(--text-3);
}

/* ===== 工具栏 ===== */
.toolbar-card{
  margin:10px 14px 0;background:var(--card);border-radius:var(--radius);
  padding:10px 14px;display:flex;align-items:center;gap:10px;
}
.search-box{
  flex:1;display:flex;align-items:center;gap:6px;
  background:var(--bg);border-radius:8px;padding:8px 12px;
}
.search-box input{
  flex:1;border:none;background:none;outline:none;
  font-size:13px;color:var(--text);
}
.search-box input::placeholder{color:var(--text-3)}
.search-box .ic{font-size:14px;color:var(--text-3)}
.sort-btn{
  display:flex;align-items:center;gap:4px;
  font-size:12px;color:var(--text-2);cursor:pointer;
  padding:8px 12px;border-radius:8px;background:var(--bg);
  flex-shrink:0;transition:all .2s;
}
.sort-btn:active{background:#e8eaf0}

/* ===== 章节列表 ===== */
.chapter-section{
  margin:10px 14px 0;background:var(--card);border-radius:var(--radius);
  padding:0 14px;
}
.chapter-section .ch-count{
  padding:12px 0 8px;font-size:12px;color:var(--text-3);
  border-bottom:1px solid #f5f5f5;
  display:flex;align-items:center;justify-content:space-between;
}
.chapter-section .ch-count .num{color:var(--primary);font-weight:600}

.ch-item{
  display:flex;align-items:center;
  padding:13px 0;border-bottom:1px solid #f5f5f5;
  cursor:pointer;gap:10px;
  transition:background .15s;
}
.ch-item:last-child{border-bottom:none}
.ch-item:active{background:#f9fafb}
.ch-item.current{color:var(--primary)}
.ch-item.current .ch-num{background:var(--primary);color:#fff}
.ch-item.read .ch-num{background:var(--success);color:#fff}
.ch-item .ch-num{
  width:30px;height:30px;border-radius:6px;
  background:#f0f0f0;color:var(--text-3);
  font-size:11px;display:flex;align-items:center;justify-content:center;
  flex-shrink:0;font-weight:500;
}
.ch-item .ch-info{flex:1;min-width:0}
.ch-item .ch-name{
  font-size:13px;
  overflow:hidden;white-space:nowrap;text-overflow:ellipsis;
}
.ch-item .ch-sub{
  font-size:10px;color:var(--text-3);margin-top:1px;
}
.ch-item.current .ch-sub{color:var(--primary-light)}
.ch-item .ch-tag{
  font-size:9px;padding:1px 5px;border-radius:2px;
  flex-shrink:0;
}
.ch-item .ch-tag.free{background:#e8f5e9;color:var(--success)}
.ch-item .ch-tag.latest{background:#fef2f2;color:var(--danger)}
.ch-item .ch-tag.vip{background:#fff5e6;color:var(--gold)}
.ch-item .ch-tag.unlocked{background:#eef2ff;color:#4a67c5}
.ch-item .ch-tag.read{background:var(--primary-bg);color:var(--primary)}

/* ===== 底部操作栏 ===== */
.bottom-bar{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);
  width:100%;max-width:430px;background:var(--card);
  display:flex;align-items:center;padding:10px 16px;
  border-top:1px solid #f0f0f0;z-index:100;gap:12px;
  padding-bottom:calc(10px + var(--safe-bottom));
}
.bottom-bar .b-btn{
  flex:1;height:40px;border-radius:20px;border:none;
  font-size:14px;font-weight:600;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:4px;
  transition:transform .15s;
}
.bottom-bar .b-btn:active{transform:scale(.96)}
.bottom-bar .b-btn.continue{
  background:var(--primary);color:#fff;flex:1;
}
.bottom-bar .b-btn.first{
  background:var(--primary-bg);color:var(--primary);
  border:1px solid var(--primary-light);flex:0 0 120px;
}

/* ===== 无结果 ===== */
.no-result{
  text-align:center;padding:40px 0;color:var(--text-3);font-size:13px;
}