/* ============================================================
   Hero 搜索区
============================================================ */
.hi-hero {
    background: linear-gradient(135deg,#1558A0 0%,#0E3F7A 55%,#0B3369 100%);
    padding: 50px 0 42px;
    position: relative;
    overflow: hidden;
}
.hi-hero::before {
    content:''; position:absolute; top:-80px; right:-80px;
    width:400px; height:400px; border-radius:50%;
    background:rgba(255,255,255,.04); pointer-events:none;
}
.hi-hero::after {
    content:''; position:absolute; bottom:-100px; left:-40px;
    width:320px; height:320px; border-radius:50%;
    background:rgba(255,255,255,.03); pointer-events:none;
}
.hi-hero .hero-slogan {
    font-family:'Noto Serif SC',serif;
    font-size:15px; color:rgba(255,255,255,.75);
    text-align:center; margin-top:18px; letter-spacing:.5px;
}

/* 搜索框 */
.search-card {
    background:#fff; border-radius:12px;
    display:flex; align-items:center;
    box-shadow:0 10px 40px rgba(0,0,0,.22);
    max-width:640px; margin:0 auto; overflow:hidden;
}
.search-type-group { display:flex; flex-shrink:0; padding:6px; gap:2px; }
.stab {
    padding:7px 16px; border-radius:8px; font-size:13px;
    font-weight:500; cursor:pointer; border:none;
    background:transparent; color:var(--c-muted); white-space:nowrap;
}
.stab.active,.stab:hover { background:var(--c-blue-l); color:var(--c-blue); }
.search-divider { width:1px; height:26px; background:var(--c-border); flex-shrink:0; align-self:center; }
#mainSearch {
    flex:1; border:none; outline:none; padding:12px 14px;
    font-size:14px; color:var(--c-text); background:transparent; min-width:0;
}
#mainSearch::placeholder { color:#bbb; }
#mainSearchSub {
    background:var(--c-blue); color:#fff; border:none;
    padding:12px 22px; font-size:16px; cursor:pointer;
    flex-shrink:0; align-self:stretch; display:flex; align-items:center;
}
#mainSearchSub:hover { background:#1255A0; }

/* ============================================================
   区块头
============================================================ */
.hi-sec-head {
    display:flex; align-items:center; justify-content:space-between;
    padding:14px 18px 12px; border-bottom:1px solid var(--c-border);
}
.hi-sec-title {
    font-size:15px; font-weight:700; color:var(--c-text);
    display:flex; align-items:center; gap:8px;
}
.hi-sec-title::before {
    content:''; display:block; width:4px; height:17px;
    background:var(--c-blue); border-radius:2px; flex-shrink:0;
}
.hi-sec-more { font-size:12px; color:var(--c-muted); display:flex; align-items:center; gap:3px; }
.hi-sec-more:hover { color:var(--c-blue); }
.hi-card { background:var(--c-card); border-radius:10px; box-shadow:var(--c-shadow); overflow:hidden; }

/* ============================================================
   学校类型 Tab
============================================================ */
.school-type-nav { padding:12px 18px 0; }
.school-type-nav .nav-link {
    display:inline-block; padding:5px 18px; border-radius:20px;
    font-size:13px; font-weight:500; cursor:pointer;
    border:1.5px solid var(--c-border); background:transparent;
    color:var(--c-muted); margin:0 4px 8px 0;
}
.school-type-nav .nav-link.active,
.school-type-nav .nav-link:hover {
    background:var(--c-blue); border-color:var(--c-blue); color:#fff;
}

/* ============================================================
   学校列表项（图片 60×50，信息控制在2~3行）
============================================================ */
.school-item {
    display:flex; align-items:flex-start;
    gap:12px; padding:14px 18px;
    border-bottom:1px solid var(--c-border);
}
.school-item:last-child { border-bottom:none; }

/* 学校 Logo：原始比例 60w × 50h */
.school-logo {
    width:60px; height:50px;
    object-fit:contain;
    border-radius:6px;
    border:1px solid var(--c-border);
    background:var(--c-bg);
    flex-shrink:0;
}

/* 中间信息区 */
.school-info { flex:1; min-width:0; }

/* 第1行：校名 + 排名 */
.school-name-row {
    display:flex; align-items:center; flex-wrap:wrap;
    gap:6px; margin-bottom:4px;
}
.school-name-link { font-size:15px; font-weight:600; color:var(--c-text); }
.school-name-link:hover { color:var(--c-blue); }
.school-rank {
    font-size:12px; color:var(--c-blue); font-weight:600;
    display:flex; align-items:center; gap:2px;
}

/* 第2行：荣誉标签（移动端隐藏） */
.school-tags { display:flex; flex-wrap:wrap; gap:4px; margin-bottom:4px; }
.hi-tag {
    font-size:11px; padding:2px 8px; border-radius:10px;
    background:var(--c-blue-l); color:var(--c-blue);
}
.hi-tag a { color:inherit; }
.hi-tag-empty { font-size:11px; padding:2px 8px; border-radius:10px; background:var(--c-bg); color:var(--c-muted); }

/* 学区房（移动端隐藏） */
.school-house { font-size:12px; color:var(--c-muted); margin-bottom:4px; }
.school-house a { color:var(--c-blue-m); }

/* 第3行：核心信息（限制为2列，不换行） */
.school-meta-row {
    font-size:12px; color:var(--c-muted);
    display:flex; flex-wrap:wrap; gap:0 12px; row-gap:2px;
    line-height:1.8;
}
.school-meta-row .lbl { color:var(--c-blue); }
.school-meta-row .meta-seg { white-space:nowrap; }
.teacher-badge {
    display:inline-block; padding:0 4px; border-radius:3px;
    background:var(--c-blue); color:#fff; font-size:10px;
}

/* 右侧：对比按钮 */
.btn-compare {
    flex-shrink:0; background:transparent;
    border:1.5px solid var(--c-blue); color:var(--c-blue);
    border-radius:6px; font-size:12px; padding:5px 10px;
    cursor:pointer; white-space:nowrap; align-self:center;
}
.btn-compare:hover { background:var(--c-blue); color:#fff; }

/* 查看更多 */
.school-viewmore {
    padding:10px 18px; font-size:13px;
    display:flex; justify-content:space-between; align-items:center;
    border-top:1px solid var(--c-border);
}
.school-viewmore mark {
    background:var(--c-blue-l); color:var(--c-blue);
    padding:2px 10px; border-radius:10px; font-size:12px;
}

/* ============================================================
   作文推荐（3列→移动端1列）
============================================================ */
.compo-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.compo-card { background:var(--c-card); border-radius:10px; box-shadow:var(--c-shadow); overflow:hidden; }
.compo-head {
    background:var(--c-blue); color:#fff;
    padding:11px 15px; font-size:14px; font-weight:600;
    display:flex; justify-content:space-between; align-items:center;
}
.compo-head a { color:rgba(255,255,255,.75); font-size:12px; }
.compo-head a:hover { color:#fff; }
.compo-item {
    display:flex; justify-content:space-between; align-items:center;
    padding:9px 14px; border-bottom:1px solid var(--c-border);
    font-size:13px; gap:6px;
}
.compo-item:last-child { border-bottom:none; }
.compo-item-left { display:flex; align-items:center; gap:7px; min-width:0; flex:1; }
.c-rank {
    display:inline-flex; align-items:center; justify-content:center;
    width:20px; height:20px; border-radius:5px;
    font-size:11px; font-weight:700; flex-shrink:0; color:#fff;
}
.c-rank.top { background:var(--c-red); }
.c-rank.mid { background:var(--c-amber); }
.compo-item a {
    color:var(--c-text); font-size:13px;
    overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.compo-item a:hover { color:var(--c-blue); }
.word-badge {
    font-size:11px; padding:2px 7px; border-radius:8px;
    background:var(--c-green-l); color:var(--c-green); flex-shrink:0;
}

/* ============================================================
   精选资讯 Carousel（全宽，移动适配）
============================================================ */
.feature-img-wrap {
    width:100%; padding-top:46%; /* 约 2.2:1 */
    position:relative; background:#1E2D3D; overflow:hidden;
}
.feature-img-wrap img {
    position:absolute; inset:0;
    width:100%; height:100%; object-fit:cover;
}
.feature-overlay {
    position:absolute; bottom:0; left:0; right:0;
    background:linear-gradient(to top,rgba(0,0,0,.78) 0%,transparent 100%);
    padding:28px 22px 16px;
}
.feature-cata {
    display:inline-block; background:var(--c-blue); color:#fff;
    font-size:11px; padding:2px 10px; border-radius:10px; margin-bottom:7px;
}
.feature-title {
    display:block; font-size:17px; font-weight:700;
    color:#fff; margin-bottom:9px; line-height:1.5;
}
.feature-meta { display:flex; gap:14px; font-size:13px; color:rgba(255,255,255,.75); }
.feature-meta a { color:rgba(255,255,255,.75); }
.feature-meta a:hover { color:#fff; }
/* carousel controls */
.carousel-control-prev,
.carousel-control-next {
    width:36px; height:36px; background:rgba(255,255,255,.22);
    border-radius:50%; top:50%; bottom:auto;
    transform:translateY(-50%); opacity:1; margin:0 10px;
}
.carousel-control-prev:hover,.carousel-control-next:hover { background:rgba(255,255,255,.42); }
.carousel-indicators { bottom:8px; }
.carousel-indicators [data-bs-target] {
    width:8px; height:8px; border-radius:50%;
    border:none; opacity:.5; background:#fff; transition:width .2s,opacity .2s;
}
.carousel-indicators .active { opacity:1; width:22px; border-radius:4px; }

/* ============================================================
   侧边栏（与轮播图顶端对齐，col-lg-4）
============================================================ */
.sidebar-block { margin-bottom:14px; }
.social-row { display:flex; justify-content:space-around; padding:16px 8px; }
.social-btn {
    display:flex; flex-direction:column; align-items:center;
    gap:5px; color:var(--c-muted); font-size:11px; text-decoration:none;
}
.social-btn .fa {
    font-size:20px; width:44px; height:44px;
    display:flex; align-items:center; justify-content:center;
    border-radius:50%; background:var(--c-bg);
}
.social-btn .fa-brands {
    font-size:20px; width:44px; height:44px;
    display:flex; align-items:center; justify-content:center;
    border-radius:50%; background:var(--c-bg);
}
.social-btn:hover { color:var(--c-blue); }
.social-btn:hover .fa { background:var(--c-blue-l); color:var(--c-blue); }
.rank-list { padding:4px 0; }
.rank-item {
    display:flex; align-items:center; gap:8px;
    padding:8px 16px; border-bottom:1px solid var(--c-border); font-size:13px;
}
.rank-item:last-child { border-bottom:none; }
.rank-num {
    display:inline-flex; align-items:center; justify-content:center;
    width:20px; height:20px; border-radius:4px;
    font-size:11px; font-weight:700; flex-shrink:0; color:#fff;
}
.rank-num.top { background:var(--c-red); }
.rank-num.mid { background:var(--c-amber); }
.rank-item a {
    color:var(--c-text); flex:1; min-width:0;
    overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
    font-size:13px;
}
.rank-item a:hover { color:var(--c-blue); }
#tagCloud { min-height:140px; width:100%; }

/* ============================================================
   最新资讯列表
============================================================ */
.article-item {
    display:flex; gap:12px; padding:14px 18px;
    border-bottom:1px solid var(--c-border); align-items:flex-start;
}
.article-item:last-child { border-bottom:none; }
.article-thumb {
    width:110px; height:76px; object-fit:cover;
    border-radius:7px; flex-shrink:0; background:var(--c-bg);
}
.article-body { flex:1; min-width:0; }
.article-title {
    font-size:14px; font-weight:600; color:var(--c-text);
    line-height:1.5; display:block; margin-bottom:5px;
}
.article-title:hover { color:var(--c-blue); }
.article-excerpt {
    font-size:12px; color:var(--c-muted); line-height:1.75; margin-bottom:7px;
    display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.article-foot {
    display:flex; justify-content:space-between; align-items:center;
    font-size:12px; color:var(--c-muted); flex-wrap:wrap; gap:4px;
}
.article-foot-left { display:flex; gap:10px; }
.article-foot a { color:var(--c-muted); }
.article-foot a:hover { color:var(--c-blue); }
.article-author-info { display:flex; align-items:center; gap:10px; }

/* ============================================================
   空状态
============================================================ */
.hi-empty { text-align:center; padding:28px 16px; color:var(--c-muted); font-size:13px; }

/* ============================================================
   移动端响应式
============================================================ */
@media (max-width:767.98px) {
    /* 搜索框 */
    .search-card { margin:0 4px; }
    .stab { padding:7px 10px; font-size:12px; }
    #mainSearchSub { padding:12px 14px; }

    /* 作文：单列 */
    .compo-grid { grid-template-columns:1fr; }

    /* 学校列表：隐藏标签、学区房，精简为关键信息 */
    .school-tags { display:none !important; }
    .school-house { display:none !important; }
    /* 校名字号缩小 */
    .school-name-link { font-size:14px; }
    /* meta 换行显示 */
    .school-meta-row { flex-direction:column; gap:0; }

    /* 资讯：隐藏评论数/点赞数/作者，只保留浏览数+时间 */
    .foot-comment,
    .foot-like,
    .foot-author { display:none !important; }

    /* 精选资讯大图高一点 */
    .feature-img-wrap { padding-top:60%; }
    .feature-title { font-size:14px; }
    .feature-overlay { padding:20px 14px 12px; }

    /* 比对工具在移动端隐藏 */
    #floatTools { display:none; }
}

@media (max-width:575.98px) {
    /* 极小屏：文章缩略图缩小 */
    .article-thumb { width:80px; height:58px; }
}

/* ============================================================
   热门标签 - 分级标签墙
============================================================ */
.hot-tag-wrap { padding: 14px 14px 16px; }

.hot-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* 默认级别（普通标签） */
.hot-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 11px;
    border-radius: 14px;
    font-size: 12.5px;
    line-height: 1.5;
    text-decoration: none;
    background: var(--c-bg);
    color: var(--c-muted);
    white-space: nowrap;
    border: 1px solid transparent;
}
.hot-tag .hot-tag-prefix {
    color: var(--c-muted);
    opacity: .55;
    font-weight: 600;
    font-size: 11.5px;
}
.hot-tag:hover {
    background: var(--c-blue-l);
    color: var(--c-blue);
}
.hot-tag:hover .hot-tag-prefix {
    color: var(--c-blue-m);
    opacity: 1;
}

/* 重点级别（第 2~4 个） */
.hot-tag-strong {
    background: var(--c-blue-l);
    color: var(--c-blue);
    font-weight: 500;
}
.hot-tag-strong .hot-tag-prefix { color: var(--c-blue-m); }
.hot-tag-strong:hover {
    background: var(--c-blue);
    color: #fff;
}
.hot-tag-strong:hover .hot-tag-prefix { color: rgba(255,255,255,.7); }

/* 焦点级别（第 1 个） */
.hot-tag-hero {
    background: var(--c-blue);
    color: #fff;
    font-weight: 500;
    padding: 6px 13px;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(26,111,196,.22);
}
.hot-tag-hero .hot-tag-prefix { color: rgba(255,255,255,.55); }
.hot-tag-hero:hover {
    background: #1255A0;
    color: #fff;
}
.hot-tag-hero:hover .hot-tag-prefix { color: rgba(255,255,255,.85); }