  /* 全局 */
  * { margin:0; padding:0; box-sizing:border-box; }
  body, html { width:100%; overflow-x:hidden; font-family:Arial,sans-serif; background:#f9f9f9; color:#333; }
  a { text-decoration:none; color:inherit; }
  img { max-width:100%; display:block; }

/* Header/Footer 全屏 */
header,footer{width:100%;background:#20232a;color:#fff;}
.header-container,.footer-container{max-width:1200px;margin:0 auto;align-items:center;padding:10px 20px;}
.logo{font-size:20px;font-weight:bold;}
.menu-toggle{display:none;font-size:26px;cursor:pointer;}

/* 搜索框样式 */
.search-box {
  display: flex;
  width: 100%;
}

.search-container {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 5px;
  background: #fff;
  padding: 2px 5px;
  border-radius: 20px;
  border: 1px solid #ccc;
}

.search-container input {
  flex: 1;
  border: none;
  outline: none;
  padding: 6px 10px;
  border-radius: 20px;
  font-size: 14px;
}

.search-container .search-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-container .search-btn svg {
  width: 20px;
  height: 20px;
  fill: #999;
  transition: fill 0.3s;
}

.search-container .search-btn:hover svg {
  fill: #ff4757;
}

/* PC端布局：logo 左侧，右侧搜索框 + 导航栏 */
@media(min-width:769px){
  .header-container{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
  }

  .logo{flex:0 0 auto;}

  .right-group{
    display:flex;
    align-items:center;
    gap:30px;
  }

  .search-container{
    flex:0 0 300px;
  }

  .nav-list{
    display:flex;
    gap:15px;
    list-style:none;
    flex:0 0 auto;
    align-items:center;
  }
}

  /* 主体最大宽度 */
  .main-container { max-width:1200px; margin:0 auto; padding:20px; }

  /* 顶部布局 Banner + 更新 */
  .top-section { display:flex; gap:20px; margin-bottom:20px; }
  .banner-col { flex:2; }
  .update-col { flex:1; background:#fff; padding:15px; border-radius:6px; box-shadow:0 2px 6px rgba(0,0,0,0.1); }

  /* 周更新标签 */
  .week-tabs { display:flex; gap:8px; overflow-x:auto; -webkit-overflow-scrolling: touch; margin-bottom:10px; }
  .week-tab { flex:0 0 auto; padding:6px 12px; background:#f0f0f0; border-radius:4px; cursor:pointer; white-space:nowrap; font-size:14px; }
  .week-tab.active { background:#ff4757; color:#fff; }
  .tab-content { list-style:none; margin:0; padding:0; max-height: 220px; overflow-y: auto;}
  .tab-content li {display: flex; align-items: center; gap: 6px; padding: 6px 0; font-size: 14px; color: #aaa;}
  .tab-content li a {flex: 1; display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: #555; font-size: 14px; }
  .tab-content li a:hover{ color:#ff4757; }

  /* Banner */
  .banner { position:relative; width:100%; height:300px; border-radius:6px; overflow:hidden; }
  .slides { display:flex; transition: transform 0.5s ease-in-out; height:100%; }
  .slide { min-width:100%; }
  .banner img { width:100%; height:100%; object-fit:cover; }
  .dots { position:absolute; bottom:10px; left:50%; transform:translateX(-50%); display:flex; gap:6px; }
  .dot { width:10px; height:10px; border-radius:50%; background:rgba(255,255,255,0.6); cursor:pointer; }
  .dot.active { background:#ff4757; }
  .arrow { position:absolute; top:50%; transform:translateY(-50%);
    background: rgba(0,0,0,0.4); color:#fff; font-size:24px; width:36px; height:36px;
    display:flex; align-items:center; justify-content:center; border-radius:50%; cursor:pointer; }
  .arrow.left { left:10px; }
  .arrow.right { right:10px; }

  /* Section 卡片 */
  .section { margin-bottom:40px; }
  .section h2 { font-size:18px; margin-bottom:10px; border-left:4px solid #ff4757; padding-left:8px; }

  .grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:10px; min-width: 0;}
  .card { background:#fff; border-radius:6px; overflow:hidden; box-shadow:0 2px 6px rgba(0,0,0,0.1); transition: transform 0.2s; min-width: 0;}
  .card:hover { transform:scale(1.05); }
  .card img {width: 100%;height: 240px;object-fit: cover;}
  .card p { font-size:13px; text-align:center; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
  .card .title { font-size: 14px; padding:6px 6px 0 6px; font-weight: bold;}
  .card .info { font-size: 12px; color: #888;  padding:6px;}
  .card .score {color: #f39c12;}

  footer { text-align:center; padding:15px 0; font-size:13px; }

/* 抽屉菜单 */
.side-menu{position:fixed;top:0;right:-250px;width:250px;height:100%;background:#20232a;box-shadow:-3px 0 6px rgba(0,0,0,0.3);transition:right 0.3s;z-index:100;display:flex;flex-direction:column;}
.side-menu.show{right:0;}
.side-menu-inner{padding:50px 20px 20px; display:flex; flex-direction:column; gap:20px;}
.side-menu-inner ul{list-style:none; display:flex; flex-direction:column; gap:15px;}
.side-menu-inner li{color:#fff; font-size:16px; line-height: 1.6; padding:6px 0;}
.side-menu-inner a{color:#fff; font-size:16px;}
.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.4);opacity:0;visibility:hidden;transition:0.3s;z-index:50;}
.overlay.show{opacity:1;visibility:visible;}

/* 移动端布局 */
@media (max-width:768px){
  .nav-list{display:none;}
  .menu-toggle{display:block;}
  .header-container{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
  }
  .search-container{order:0; flex:1;}
  .search-container input{flex:1;}

    .top-section { flex-direction:column; }
    .banner-col, .update-col { width:100%; }
    .update-col { margin-top:15px; }
    .grid { grid-template-columns:repeat(160px,1fr); }
    .card img { height:240px; }
    .banner { height:200px; }
}

@media (max-width:400px){
  .search-container input{max-width:160px;}
}


#historyMenu {
  position: relative;
}
#historyBox {
  display: none;
  position: absolute;
  top: 100%;
  right: 0px;
  width: 320px;
  max-height: 300px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  z-index: 999;
}
#historyBox ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
#historyBox li {
  border-bottom: 1px solid #eee;
}
#historyBox li a {
  display: block;
  padding: 6px 10px;
  font-size: 13px;
  color: #333;
  text-decoration: none;
}
#historyBox li a:hover {
  background: #f2f2f2;
}