/*
Theme Name: Haotiyu Sports
Theme URI: https://haotiyu.top
Author: Haotiyu
Author URI: https://haotiyu.top
Description: 一款专为体育资讯新闻打造的 WordPress 主题。干净的门户式排版，内置 NewsArticle 结构化数据、作者署名、面包屑导航与性能优化，针对 Google 与 Bing 搜索做了技术 SEO 地基。去除了默认评论与右侧搜索/分类小工具。
Version: 1.9.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: haotiyu
*/

/* ============================================================
   设计令牌（CSS 变量）
   ============================================================ */
:root{
  --color-primary:#1e6dff;
  --color-primary-dark:#1556cc;
  --color-primary-light:#eaf1ff;
  --color-ink:#1a1d24;
  --color-text:#3a3f4b;
  --color-muted:#6b7280;
  --color-line:#e8eaed;
  --color-bg:#f5f6f8;
  --color-card:#ffffff;
  --color-footer:#161a22;
  --color-footer-text:#9aa3b2;
  --radius:12px;
  --radius-sm:8px;
  --shadow-sm:0 1px 3px rgba(20,30,55,.06);
  --shadow:0 4px 18px rgba(20,30,55,.08);
  --shadow-lg:0 12px 40px rgba(20,30,55,.12);
  --maxw:1200px;
  --font-sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Helvetica,Arial,sans-serif;
}

/* ============================================================
   基础重置
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--color-text);
  background:var(--color-bg);
  line-height:1.7;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--color-primary);}
h1,h2,h3,h4,h5{margin:0;color:var(--color-ink);font-weight:700;line-height:1.35;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);}

/* ============================================================
   头部 / 导航
   ============================================================ */
.site-header{
  background:var(--color-card);
  border-bottom:1px solid var(--color-line);
  position:sticky;top:0;z-index:100;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;gap:24px;
}
.site-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:9px;
  background:linear-gradient(135deg,var(--color-primary),#4d8bff);
  display:grid;place-items:center;color:#fff;
}
.brand-mark svg{width:20px;height:20px;}
.brand-name{font-size:21px;font-weight:800;color:var(--color-ink);letter-spacing:.5px;}
.main-nav ul{display:flex;gap:30px;align-items:center;}
.main-nav a{font-size:15px;font-weight:500;color:var(--color-text);padding:6px 0;position:relative;}
.main-nav .current-menu-item>a,.main-nav a:hover{color:var(--color-primary);}
.main-nav .current-menu-item>a::after{
  content:"";position:absolute;left:0;right:0;bottom:-23px;height:2px;background:var(--color-primary);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.mobile-auth-bar{display:none;}
.btn{
  display:inline-block;padding:8px 20px;border-radius:8px;font-size:14px;font-weight:600;
  transition:all .18s ease;border:1px solid transparent;
}
.btn-ghost{color:var(--color-primary);border-color:#c9d9ff;background:#fff;}
.btn-ghost:hover{background:var(--color-primary-light);color:var(--color-primary);}
.btn-primary{background:var(--color-primary);color:#fff;}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;}
.nav-toggle{display:none;background:none;border:none;padding:8px;color:var(--color-ink);}
.nav-toggle svg{width:26px;height:26px;}

/* ============================================================
   首页 Banner
   ============================================================ */
.hero{
  background:linear-gradient(120deg,#1e6dff 0%,#3f7dff 50%,#5b6cff 100%);
  color:#fff;overflow:hidden;position:relative;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 30%,rgba(255,255,255,.12),transparent 45%);
  pointer-events:none;
}
.hero-inner{
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  padding:56px 20px;position:relative;z-index:1;
}
.hero h1{color:#fff;font-size:40px;line-height:1.2;margin-bottom:16px;letter-spacing:.5px;}
.hero p{font-size:17px;color:rgba(255,255,255,.9);margin-bottom:28px;max-width:520px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-cta a{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.3);color:#fff;padding:12px 22px;border-radius:10px;
  font-weight:600;font-size:15px;backdrop-filter:blur(4px);
}
.hero-cta a:hover{background:rgba(255,255,255,.24);color:#fff;}
.hero-visual{border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.25);aspect-ratio:16/10;background:rgba(255,255,255,.08);}
.hero-visual img{width:100%;height:100%;object-fit:cover;}

/* ============================================================
   特色板块（为什么选择）
   ============================================================ */
.features{padding:64px 0;}
.section-head{text-align:center;max-width:720px;margin:0 auto 44px;}
.section-head h2{font-size:30px;margin-bottom:14px;}
.section-head p{color:var(--color-muted);font-size:15px;}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.feature-card{
  background:var(--color-card);border:1px solid var(--color-line);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.feature-icon{
  width:52px;height:52px;border-radius:12px;background:var(--color-primary-light);
  display:grid;place-items:center;margin-bottom:18px;color:var(--color-primary);
}
.feature-icon svg{width:26px;height:26px;}
.feature-card h3{font-size:18px;margin-bottom:10px;}
.feature-card p{color:var(--color-muted);font-size:14px;margin:0;}

/* ============================================================
   新闻列表区（首页 + 归档）
   ============================================================ */
.news-section{padding:20px 0 70px;}
.news-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px;border-bottom:2px solid var(--color-ink);padding-bottom:14px;}
.news-head h2{font-size:26px;}
.news-head .head-sub{color:var(--color-muted);font-size:14px;margin-top:6px;}
.news-head .head-more{font-size:14px;font-weight:600;color:var(--color-primary);}

.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.archive-grid{grid-template-columns:repeat(2,1fr);}
.news-card{
  background:var(--color-card);border:1px solid var(--color-line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.news-card-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:#e9edf3;}
.news-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-card-thumb img{transform:scale(1.04);}
.news-card-cat{
  position:absolute;top:12px;left:12px;background:var(--color-primary);color:#fff;
  font-size:12px;font-weight:600;padding:4px 12px;border-radius:6px;
}
.news-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-card-meta{display:flex;align-items:center;gap:14px;color:var(--color-muted);font-size:12.5px;margin-bottom:10px;}
.news-card-meta .meta-item{display:inline-flex;align-items:center;gap:5px;}
.news-card-meta svg{width:13px;height:13px;opacity:.7;}
.news-card h3{font-size:17px;line-height:1.45;margin-bottom:10px;}
.news-card h3 a:hover{color:var(--color-primary);}
.news-card-excerpt{color:var(--color-muted);font-size:13.5px;line-height:1.7;margin:0 0 16px;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card-read{font-size:13.5px;font-weight:600;color:var(--color-primary);align-self:flex-start;}

/* ============================================================
   内容页布局（正文 + 边栏）
   ============================================================ */
.content-wrap{padding:28px 0 70px;}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start;}
.breadcrumb{font-size:13px;color:var(--color-muted);margin-bottom:18px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.breadcrumb a:hover{color:var(--color-primary);}
.breadcrumb .sep{opacity:.5;}

.article-card{background:var(--color-card);border:1px solid var(--color-line);border-radius:var(--radius);padding:36px 40px;box-shadow:var(--shadow-sm);}
.article-title{font-size:30px;line-height:1.3;margin-bottom:18px;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;color:var(--color-muted);font-size:13.5px;padding-bottom:20px;border-bottom:1px solid var(--color-line);margin-bottom:26px;}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px;}
.article-meta svg{width:15px;height:15px;opacity:.75;}
.article-meta a{color:var(--color-muted);}
.article-meta a:hover{color:var(--color-primary);}
.article-feature{border-radius:var(--radius);overflow:hidden;margin-bottom:14px;}
.article-feature-cap{text-align:center;color:var(--color-muted);font-size:13px;margin-bottom:26px;}
.article-body{font-size:16px;line-height:1.95;color:var(--color-text);}
.article-body p{margin:0 0 1.4em;}
.article-body h2{font-size:23px;margin:1.6em 0 .7em;}
.article-body h3{font-size:19px;margin:1.4em 0 .6em;}
.article-body img{border-radius:var(--radius-sm);margin:1.2em 0;}
.article-body a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px;}
.article-body blockquote{border-left:4px solid var(--color-primary);background:var(--color-primary-light);margin:1.4em 0;padding:16px 22px;border-radius:0 8px 8px 0;color:var(--color-ink);}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:1.4em;}
.article-body li{margin-bottom:.4em;}

.article-tags{margin-top:30px;padding-top:22px;border-top:1px solid var(--color-line);display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.article-tags .tag-label{font-size:13px;color:var(--color-muted);}
.article-tags a{font-size:13px;background:var(--color-bg);border:1px solid var(--color-line);padding:5px 14px;border-radius:20px;color:var(--color-text);}
.article-tags a:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary);}

.author-box{margin-top:30px;background:var(--color-bg);border:1px solid var(--color-line);border-radius:var(--radius);padding:24px;display:flex;gap:18px;align-items:flex-start;}
.author-box .avatar{border-radius:50%;overflow:hidden;flex-shrink:0;width:60px;height:60px;}
.author-box h4{font-size:16px;margin-bottom:6px;}
.author-box .author-bio{font-size:13.5px;color:var(--color-muted);margin:0;}

.post-nav{display:flex;justify-content:space-between;gap:16px;margin-top:24px;}
.post-nav a{flex:1;background:var(--color-card);border:1px solid var(--color-line);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-sm);}
.post-nav .nav-dir{font-size:12px;color:var(--color-muted);margin-bottom:6px;}
.post-nav .nav-ttl{font-size:14px;font-weight:600;color:var(--color-ink);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.post-nav .next-post{text-align:right;}

/* ============================================================
   边栏
   ============================================================ */
.sidebar{display:flex;flex-direction:column;gap:24px;position:sticky;top:88px;}
.widget{background:var(--color-card);border:1px solid var(--color-line);border-radius:var(--radius);padding:22px 22px 24px;box-shadow:var(--shadow-sm);}
.widget-title{font-size:16px;display:flex;align-items:center;gap:8px;margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--color-line);}
.widget-title svg{width:18px;height:18px;color:var(--color-primary);}

.mini-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--color-line);}
.mini-list li:last-child{border-bottom:none;padding-bottom:0;}
.mini-thumb{width:78px;height:56px;border-radius:6px;overflow:hidden;flex-shrink:0;background:#e9edf3;}
.mini-thumb img{width:100%;height:100%;object-fit:cover;}
.mini-body{display:flex;flex-direction:column;justify-content:center;min-width:0;}
.mini-body h4{font-size:13.5px;font-weight:600;line-height:1.45;margin-bottom:5px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mini-body h4 a:hover{color:var(--color-primary);}
.mini-date{font-size:12px;color:var(--color-muted);}

.rank-list li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px dashed var(--color-line);}
.rank-list li:last-child{border-bottom:none;padding-bottom:0;}
.rank-num{width:22px;height:22px;border-radius:5px;background:var(--color-bg);color:var(--color-muted);font-size:12px;font-weight:700;display:grid;place-items:center;flex-shrink:0;margin-top:2px;}
.rank-list li:nth-child(1) .rank-num{background:#ff4d4f;color:#fff;}
.rank-list li:nth-child(2) .rank-num{background:#ff7a45;color:#fff;}
.rank-list li:nth-child(3) .rank-num{background:#ffa940;color:#fff;}
.rank-ttl{font-size:13.5px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rank-ttl a:hover{color:var(--color-primary);}

/* ============================================================
   分页
   ============================================================ */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap;}
.pagination .page-numbers{
  min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--color-card);border:1px solid var(--color-line);border-radius:8px;font-size:14px;font-weight:600;color:var(--color-text);
}
.pagination .page-numbers:hover{border-color:var(--color-primary);color:var(--color-primary);}
.pagination .page-numbers.current{background:var(--color-primary);border-color:var(--color-primary);color:#fff;}
.pagination .page-numbers.dots{border:none;background:none;}

/* ============================================================
   归档头部
   ============================================================ */
.archive-hero{background:linear-gradient(120deg,#1e6dff,#5b6cff);color:#fff;padding:48px 0;text-align:center;}
.archive-hero h1{color:#fff;font-size:32px;margin-bottom:10px;}
.archive-hero p{color:rgba(255,255,255,.88);font-size:15px;margin:0;}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px;}
.filter-bar a{font-size:14px;padding:7px 18px;border-radius:20px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);color:#fff;font-weight:500;}
.filter-bar a:hover,.filter-bar a.active{background:#fff;color:var(--color-primary);}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{background:var(--color-footer);color:var(--color-footer-text);padding:54px 0 0;margin-top:auto;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;}
.footer-brand .brand-name{color:#fff;}
.footer-about{font-size:13.5px;line-height:1.9;margin-top:16px;color:var(--color-footer-text);}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul a{font-size:13.5px;color:var(--color-footer-text);}
.footer-col ul a:hover{color:#fff;}
.footer-contact{font-size:13.5px;line-height:1.9;}
.footer-contact strong{color:#cdd4e0;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;font-size:13px;}
.footer-bottom .legal-links{display:flex;gap:20px;}
.footer-social{display:flex;gap:12px;margin-top:18px;}
.footer-social a{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:var(--color-footer-text);}
.footer-social a:hover{background:var(--color-primary);color:#fff;}
.footer-social svg{width:17px;height:17px;}

/* ============================================================
   响应式
   ============================================================ */
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .content-layout{grid-template-columns:1fr;}
  .sidebar{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:680px){
  /* 展开菜单：绝对定位贴在整个头部（含登录注册行）下方，不再重叠 */
  .main-nav{position:absolute;top:100%;left:0;right:0;background:#fff;
    overflow:hidden;max-height:0;transition:max-height .28s ease;
    box-shadow:var(--shadow);z-index:99;}
  .main-nav.open{max-height:80vh;overflow-y:auto;border-top:1px solid var(--color-line);}
  .main-nav ul{flex-direction:column;gap:0;padding:4px 0;}
  .main-nav li{padding:0 20px;border-bottom:1px solid var(--color-line);}
  .main-nav li:last-child{border-bottom:none;}
  .main-nav a{display:block;padding:13px 0;}
  .main-nav .current-menu-item>a::after{display:none;}
  /* 汉堡按钮显示在最右 */
  .nav-toggle{display:block;margin-left:6px;}
  /* 手机端隐藏顶部登录/注册，移入汉堡菜单内 */
  .header-actions{display:none;}
  /* 常驻第二行：登录/注册，居中显示 */
  .mobile-auth-bar{display:block;background:#fff;border-bottom:1px solid var(--color-line);padding:10px 0;}
  .mobile-auth-bar .container{display:flex;justify-content:center;gap:10px;}
  .mobile-auth-bar .btn{min-width:96px;text-align:center;padding:8px 24px;font-size:14px;position:relative;overflow:hidden;}
  .hero h1{font-size:30px;}
  .news-grid,.feature-grid,.archive-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .article-card{padding:24px 20px;}
  .article-title{font-size:24px;}
  .post-nav{flex-direction:column;}
}

/* ============================================================
   动效（克制的微交互）
   ============================================================ */
@keyframes haotiyu-fade-up{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}
@keyframes haotiyu-fade-in{from{opacity:0;}to{opacity:1;}}

.hero h1{animation:haotiyu-fade-up .6s ease both;}
.hero p{animation:haotiyu-fade-up .6s ease .12s both;}
.hero-cta{animation:haotiyu-fade-up .6s ease .24s both;}
.hero-visual{animation:haotiyu-fade-in .8s ease .1s both;}

.hero-cta a{transition:transform .2s ease,background .2s ease;}
.hero-cta a:hover{transform:translateY(-2px);}

.btn{transition:transform .15s ease,background .18s ease,color .18s ease,border-color .18s ease;}
.btn-primary:hover{transform:translateY(-1px);}

.news-card,.feature-card{will-change:transform;}

/* 尊重用户的“减少动效”系统设置 */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
}

/* ============================================================
   登录 / 注册 按钮闪光特效（电脑端 + 手机端通用）
   ============================================================ */
.header-actions .btn,
.mobile-auth-bar .btn{
  position:relative;
  overflow:hidden;
  isolation:isolate;
}
/* 周期性扫过的高光 */
.header-actions .btn::before,
.mobile-auth-bar .btn::before{
  content:"";
  position:absolute;
  top:0;
  left:-150%;
  width:60%;
  height:100%;
  background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.65) 50%,transparent 100%);
  transform:skewX(-22deg);
  z-index:1;
  pointer-events:none;
  animation:haotiyu-shine 3.2s ease-in-out infinite;
}
/* 登录按钮（浅底）高光偏蓝；注册按钮（深底）高光偏白 */
.header-actions .btn-ghost::before,
.mobile-auth-bar .btn-ghost::before{
  background:linear-gradient(120deg,transparent 0%,rgba(30,109,255,.28) 50%,transparent 100%);
}
.header-actions .btn-primary::before,
.mobile-auth-bar .btn-primary::before{
  background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.7) 50%,transparent 100%);
}
/* 文字在高光之上 */
.header-actions .btn > *,
.mobile-auth-bar .btn > *{position:relative;z-index:2;}

@keyframes haotiyu-shine{
  0%{left:-150%;}
  35%{left:150%;}
  100%{left:150%;}
}

/* hover 即时再闪一次 + 上浮 */
.header-actions .btn:hover::before,
.mobile-auth-bar .btn:hover::before{
  animation:haotiyu-shine-hover .7s ease;
}
@keyframes haotiyu-shine-hover{
  0%{left:-150%;}
  100%{left:150%;}
}
.header-actions .btn:hover,
.mobile-auth-bar .btn:hover{transform:translateY(-1px);}

/* 尊重“减少动效”系统设置 */
@media(prefers-reduced-motion:reduce){
  .header-actions .btn::before,
  .mobile-auth-bar .btn::before{animation:none;display:none;}
}

/* 超窄屏（≤380px）防止换行 */
@media(max-width:380px){
  .brand-name{font-size:18px;}
  .mobile-auth-bar .btn{padding:7px 18px;font-size:13px;}
  .header-inner{gap:8px;}
}