/* ==========================================================
   kysports · 内页样式
   栏目列表 / 文章详情 / 图集 / 单页 / 搜索 / 标签 / 侧栏 / 分页
   ========================================================== */

:root {
    --ks-primary: #4a90e2;
    --ks-primary-d: #003366;
    --ks-primary-dd: #001f2e;
    --ks-accent: #f1c40f;
    --ks-text: #2c3e50;
    --ks-muted: #7f8c8d;
    --ks-bg-muted: #f5f6fa;
    --ks-border: #dfe6e9;
    --ks-grad-hero: linear-gradient(135deg, #003366 0%, #4a90e2 100%);
    --ks-grad-deep: linear-gradient(135deg, #1a2631 0%, #003366 100%);
    --ks-shadow: 4px 4px 0 rgba(0, 0, 0, .1);
    --ks-shadow-md: 4px 4px 0 rgba(0, 0, 0, .15);
    --ks-radius: 4px;
    --ks-pill: 20px;
}

/* ---------- 页面头部（栏目 / 标签 / 单页） ---------- */
.ks-page-head {
    position: relative;
    overflow: hidden;
    background: var(--ks-grad-deep);
    color: #fff;
    padding: 54px 0 46px;
}
.ks-page-head::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 20%, rgba(74, 144, 226, .3), transparent 42%),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .02) 0 2px, transparent 2px 8px);
    pointer-events: none;
}
.ks-page-head > .ks-container { position: relative; }
.ks-page-title {
    margin: 0 0 8px;
    font-size: 34px;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: 1px;
}
.ks-page-desc { margin: 0; font-size: 14px; color: rgba(255, 255, 255, .65); }

.ks-crumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .6);
}
.ks-crumb li { display: inline-flex; align-items: center; gap: 8px; }
.ks-crumb li + li::before { content: "/"; color: rgba(255, 255, 255, .35); }
.ks-crumb a { color: rgba(255, 255, 255, .6); text-decoration: none; }
.ks-crumb a:hover { color: var(--ks-accent); }

/* ---------- 双栏布局 ---------- */
.ks-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 318px;
    gap: 32px;
    align-items: start;
    padding: 36px 0 66px;
}
.ks-main-col { min-width: 0; }
.ks-side { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

/* ---------- 列表时间轴卡片 ---------- */
.ks-timeline { display: flex; flex-direction: column; gap: 18px; }
.ks-tl-card {
    display: flex;
    gap: 20px;
    padding: 18px;
    background: #fff;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
    color: inherit;
    text-decoration: none;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.ks-tl-card:hover {
    transform: translate(-2px, -2px);
    border-color: #cfe0f5;
    box-shadow: 6px 6px 0 rgba(74, 144, 226, .16);
    color: inherit;
}
.ks-tl-thumb {
    flex-shrink: 0;
    width: 240px;
    height: 152px;
    border-radius: var(--ks-radius);
    overflow: hidden;
    background: #eaf2fc;
}
.ks-tl-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease;
}
.ks-tl-card:hover .ks-tl-thumb img { transform: scale(1.05); }
.ks-tl-body { flex: 1; min-width: 0; display: flex; flex-direction: column; padding: 4px 0; }
.ks-tl-title {
    margin: 0 0 10px;
    font-size: 18px;
    line-height: 1.5;
    color: var(--ks-primary-d);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ks-tl-desc {
    margin: 0 0 auto;
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--ks-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ks-tl-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-top: 12px;
    font-size: 12px;
    color: #9aa5b1;
}
.ks-tl-meta em { font-style: normal; color: var(--ks-primary); font-weight: 600; }

/* ---------- 分页 ---------- */
.ks-pagination { margin-top: 26px; text-align: center; }
.ks-pagination ul {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.ks-pagination a,
.ks-pagination span,
.ks-pagination li > a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    background: #fff;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    color: var(--ks-text);
    font-size: 13.5px;
    text-decoration: none;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.ks-pagination a:hover,
.ks-pagination .active > a,
.ks-pagination .active > span,
.ks-pagination li.current > a,
.ks-pagination li.current > span {
    background: var(--ks-primary);
    border-color: var(--ks-primary);
    color: #fff;
}

/* ---------- 侧栏组件 ---------- */
.ks-widget {
    background: #fff;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
    overflow: hidden;
}
.ks-widget-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 18px;
    border-bottom: 1px solid #eef2f6;
    background: linear-gradient(90deg, #f7fbff, #fff);
}
.ks-widget-head h3 {
    margin: 0;
    font-size: 15px;
    color: var(--ks-primary-d);
}
.ks-widget-head h3::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 14px;
    margin-right: 8px;
    border-radius: 2px;
    background: var(--ks-primary);
    vertical-align: -2px;
}
.ks-widget-more { font-size: 12px; color: var(--ks-muted); text-decoration: none; }
.ks-widget-more:hover { color: var(--ks-primary); }
.ks-widget-body { padding: 16px 18px; }

.ks-search-form { display: flex; gap: 8px; }
.ks-search-form input {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    font-size: 13px;
    color: var(--ks-text);
    outline: none;
    transition: border-color .15s ease;
}
.ks-search-form input:focus { border-color: var(--ks-primary); }
.ks-search-form button {
    flex-shrink: 0;
    padding: 0 16px;
    border: none;
    border-radius: var(--ks-radius);
    background: var(--ks-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}
.ks-search-form button:hover { background: var(--ks-primary-d); }

.ks-hot-list {
    counter-reset: kshot;
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.ks-hot-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; line-height: 1.6; }
.ks-hot-no {
    counter-increment: kshot;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border-radius: 2px;
    background: #eef2f6;
    color: var(--ks-muted);
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.ks-hot-no::before { content: counter(kshot); }
.ks-hot-list li:nth-child(-n+3) .ks-hot-no { background: var(--ks-primary); color: #fff; }
.ks-hot-list a {
    color: var(--ks-text);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ks-hot-list a:hover { color: var(--ks-primary); }

.ks-tags-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.ks-tags-cloud a {
    font-size: 12px;
    color: var(--ks-text);
    background: var(--ks-bg-muted);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-pill);
    padding: 4px 10px;
    text-decoration: none;
    transition: border-color .15s ease, color .15s ease;
}
.ks-tags-cloud a:hover { border-color: var(--ks-primary); color: var(--ks-primary); }

.ks-side-cta {
    padding: 24px 22px;
    background: var(--ks-grad-hero);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
    color: #fff;
    text-align: center;
}
.ks-side-cta-icon { font-size: 26px; }
.ks-side-cta h3 { margin: 8px 0 6px; font-size: 16px; }
.ks-side-cta p { margin: 0 0 14px; font-size: 12.5px; line-height: 1.7; color: rgba(255, 255, 255, .72); }

/* ---------- 空状态 ---------- */
.ks-empty {
    padding: 60px 20px;
    background: #fff;
    border: 1px dashed var(--ks-border);
    border-radius: var(--ks-radius);
    text-align: center;
    color: var(--ks-muted);
}
.ks-empty-icon { display: block; margin-bottom: 10px; font-size: 36px; }
.ks-empty p { margin: 0; font-size: 14px; }

/* ---------- 文章详情头部 ---------- */
.ks-article-head {
    position: relative;
    overflow: hidden;
    background-color: var(--ks-primary-dd);
    background-image: var(--ks-grad-deep);
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 58px 0 46px;
}
.ks-article-head::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 20, 31, .78), rgba(0, 20, 31, .88));
    pointer-events: none;
}
.ks-article-head-inner { position: relative; max-width: 880px; }
.ks-article-badge {
    display: inline-block;
    margin-bottom: 14px;
    padding: 3px 12px;
    background: var(--ks-accent);
    border-radius: var(--ks-pill);
    color: #1a1400;
    font-size: 12px;
    font-weight: 700;
}
.ks-article-title {
    margin: 0 0 16px;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.45;
    letter-spacing: .5px;
}
.ks-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    font-size: 13px;
    color: rgba(255, 255, 255, .7);
}
.ks-article-meta em { font-style: normal; color: var(--ks-accent); font-weight: 600; }

/* ---------- 文章详情布局 ---------- */
.ks-article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 318px;
    gap: 32px;
    align-items: start;
    padding: 36px 0 66px;
}
.ks-article-main {
    padding: 34px 38px;
    background: #fff;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
}

.ks-content {
    font-size: 15.5px;
    line-height: 1.95;
    color: #3a4a5a;
    word-wrap: break-word;
}
.ks-content h2 {
    margin: 34px 0 14px;
    padding-left: 12px;
    border-left: 4px solid var(--ks-primary);
    font-size: 23px;
    line-height: 1.4;
    color: var(--ks-primary-d);
}
.ks-content h3 { margin: 26px 0 10px; font-size: 19px; color: var(--ks-primary-d); }
.ks-content p { margin: 0 0 16px; }
.ks-content a { color: var(--ks-primary); }
.ks-content img { display: block; max-width: 100%; height: auto; margin: 18px auto; border-radius: var(--ks-radius); }
.ks-content blockquote {
    margin: 20px 0;
    padding: 14px 18px;
    background: #f5f9fe;
    border-left: 4px solid var(--ks-primary);
    border-radius: 0 var(--ks-radius) var(--ks-radius) 0;
    color: #5b6b7c;
}
.ks-content ul, .ks-content ol { margin: 0 0 16px; padding-left: 24px; }
.ks-content li { margin-bottom: 8px; }
.ks-content table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.ks-content th, .ks-content td { padding: 10px 12px; border: 1px solid var(--ks-border); }
.ks-content th { background: var(--ks-bg-muted); color: var(--ks-primary-d); }
.ks-content pre {
    padding: 16px;
    overflow-x: auto;
    background: #0b1220;
    border-radius: var(--ks-radius);
    color: #d7e3f4;
    font-size: 13px;
}

/* ---------- 文章标签 / 上下篇 / 相关阅读 ---------- */
.ks-post-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px dashed var(--ks-border);
    font-size: 13px;
}
.ks-pt-label { color: var(--ks-muted); }
.ks-post-tags a {
    padding: 4px 12px;
    background: var(--ks-bg-muted);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-pill);
    color: var(--ks-text);
    font-size: 12px;
    text-decoration: none;
}
.ks-post-tags a:hover { border-color: var(--ks-primary); color: var(--ks-primary); }

.ks-prev-next {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 26px;
}
.ks-pn-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px;
    background: #fbfcfe;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    color: var(--ks-text);
    text-decoration: none;
    transition: border-color .15s ease, color .15s ease;
}
.ks-pn-item:hover { border-color: var(--ks-primary); color: var(--ks-text); }
.ks-pn-label { font-size: 11.5px; color: var(--ks-muted); }
.ks-pn-title {
    font-size: 13.5px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.ks-relate {
    margin-top: 26px;
    padding: 22px 24px;
    background: #fff;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
}
.ks-relate-head h3 {
    margin: 0 0 16px;
    font-size: 16px;
    color: var(--ks-primary-d);
}
.ks-relate-head h3::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 14px;
    margin-right: 8px;
    border-radius: 2px;
    background: var(--ks-primary);
    vertical-align: -2px;
}
.ks-relate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ks-relate-thumb {
    display: block;
    height: 112px;
    border-radius: var(--ks-radius);
    overflow: hidden;
    background: #eaf2fc;
}
.ks-relate-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ks-relate-body { display: flex; flex-direction: column; gap: 4px; padding-top: 9px; }
.ks-relate-body a {
    font-size: 13px;
    line-height: 1.5;
    color: var(--ks-text);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ks-relate-body a:hover { color: var(--ks-primary); }
.ks-relate-body time { font-size: 11.5px; color: #9aa5b1; }

.ks-comments {
    margin-top: 26px;
    padding: 24px 26px;
    background: #fff;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
}
.ks-comments h3 { margin: 0 0 14px; font-size: 16px; color: var(--ks-primary-d); }

/* ---------- 文章目录 ---------- */
.ks-toc {
    padding: 16px 18px;
    background: #fff;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
}
.ks-toc h3 { margin: 0 0 10px; font-size: 14px; color: var(--ks-primary-d); }
.ks-toc ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.ks-toc a {
    color: #5b6b7c;
    text-decoration: none;
    display: block;
    line-height: 1.5;
    border-left: 2px solid transparent;
    padding-left: 10px;
}
.ks-toc a:hover { color: var(--ks-primary); border-left-color: var(--ks-primary); }

/* ---------- 图集 ---------- */
.ks-gallery-page { text-align: center; }
.ks-gallery-page .page-img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow);
}

/* ---------- 搜索页 ---------- */
.ks-search-hero {
    background: var(--ks-grad-hero);
    color: #fff;
    padding: 64px 0 54px;
    text-align: center;
}
.ks-search-hero h1 { margin: 0 0 24px; font-size: 30px; font-weight: 800; }
.ks-search-hero h1 em { font-style: normal; color: var(--ks-accent); }
.ks-search-big {
    display: flex;
    max-width: 620px;
    margin: 0 auto;
    padding: 6px;
    background: #fff;
    border-radius: var(--ks-pill);
    box-shadow: 4px 4px 0 rgba(0, 0, 0, .2);
}
.ks-search-big input {
    flex: 1;
    min-width: 0;
    padding: 10px 18px;
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--ks-text);
    outline: none;
}
.ks-search-big button {
    flex-shrink: 0;
    height: 42px;
    padding: 0 28px;
    border: none;
    border-radius: var(--ks-pill);
    background: var(--ks-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s ease;
}
.ks-search-big button:hover { background: var(--ks-primary-d); }
.ks-search-hot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .7);
}
.ks-search-hot a {
    padding: 3px 12px;
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: var(--ks-pill);
    color: #fff;
    font-size: 12px;
    text-decoration: none;
    transition: border-color .15s ease, color .15s ease;
}
.ks-search-hot a:hover { border-color: var(--ks-accent); color: var(--ks-accent); }

/* ---------- 标签页 ---------- */
.ks-tag-wrap { padding: 36px 0 66px; }
.ks-tag-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.ks-tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: #fff;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-pill);
    box-shadow: var(--ks-shadow);
    color: var(--ks-text);
    font-size: 14px;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.ks-tag-chip:hover {
    transform: translate(-2px, -2px);
    border-color: var(--ks-primary);
    box-shadow: var(--ks-shadow-md);
    color: var(--ks-primary);
}
.ks-tag-icon { color: var(--ks-primary); font-weight: 700; }

/* ---------- 内页 CTA ---------- */
.ks-cta { padding: 6px 0 0; }
.ks-cta-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
    padding: 34px 40px;
    background: var(--ks-grad-hero);
    border-radius: var(--ks-radius);
    box-shadow: var(--ks-shadow-md);
    color: #fff;
}
.ks-cta-title { margin: 0 0 8px; font-size: 24px; }
.ks-cta-text { margin: 0; font-size: 14px; color: rgba(255, 255, 255, .75); }

/* ---------- 容器补充类 ---------- */
.ks-tl-item { min-width: 0; }
.ks-relate-card { min-width: 0; display: flex; flex-direction: column; gap: 8px; }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
    .ks-layout,
    .ks-article-layout { grid-template-columns: 1fr; padding: 28px 0 54px; }
    .ks-side { gap: 16px; }
    .ks-tl-thumb { width: 200px; height: 132px; }
    .ks-article-main { padding: 24px 22px; }
    .ks-relate-grid { grid-template-columns: 1fr 1fr; }
    .ks-page-title { font-size: 28px; }
    .ks-article-title { font-size: 26px; }
}

@media (max-width: 640px) {
    .ks-page-head { padding: 40px 0 34px; }
    .ks-page-title { font-size: 24px; }
    .ks-article-head { padding: 42px 0 34px; }
    .ks-article-title { font-size: 22px; }
    .ks-tl-card { flex-direction: column; padding: 14px; }
    .ks-tl-thumb { width: 100%; height: 178px; }
    .ks-tl-title { font-size: 16px; }
    .ks-prev-next { grid-template-columns: 1fr; }
    .ks-relate-grid { grid-template-columns: 1fr; }
    .ks-relate-thumb { height: 160px; }
    .ks-search-hero { padding: 46px 0 40px; }
    .ks-search-hero h1 { font-size: 23px; }
    .ks-search-big { border-radius: var(--ks-radius); }
    .ks-search-big button { padding: 0 18px; }
    .ks-cta-inner { padding: 26px 22px; }
    .ks-cta-title { font-size: 20px; }
    .ks-article-main { padding: 20px 16px; }
    .ks-content { font-size: 15px; }
    .ks-content h2 { font-size: 20px; }
}