/*
Theme Name: s.mba
Theme URI: https://s.mba
Author: S.MBA
Description: s.mba 全球SMBA信息平台自建主题。品牌色：主色 #1A3C6E / 辅色 #2D9CDB / 强调色 #F2994A。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: smba
*/

/* ============================================================
   s.mba 品牌样式（与 smba-theme HTML 模板保持一致）
   ------------------------------------------------------------
   品牌色变量：
   --c-primary   #1A3C6E  主色·深蓝（专业/信赖）
   --c-secondary #2D9CDB  辅色·亮蓝（活力/连接）
   --c-accent    #F2994A  强调色·橙（行动/机遇）
   --c-bg        #F7F9FC  背景·极浅灰蓝
   --c-text      #1A1A2E  正文字色
   --c-muted     #666666  辅助文字色
   ============================================================ */

:root{
  --c-primary:#1A3C6E;
  --c-secondary:#2D9CDB;
  --c-accent:#F2994A;
  --c-bg:#F7F9FC;
  --c-text:#1A1A2E;
  --c-muted:#666666;
  --c-white:#ffffff;
  --c-line:#e6ebf2;
  --radius:12px;
  --shadow:0 6px 18px rgba(26,60,110,.08);
  --shadow-hover:0 12px 28px rgba(26,60,110,.16);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-en:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --gap:25px;
  --content-w:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{text-decoration:none;color:inherit;transition:color .2s}
ul{list-style:none}
h1,h2,h3,h4{font-weight:700;line-height:1.35;color:var(--c-text)}

.container{max-width:var(--content-w);margin:0 auto;padding:0 20px}

/* ---------- 顶部导航 ---------- */
.site-header{
  background:var(--c-white);
  box-shadow:0 1px 0 var(--c-line);
  position:sticky;top:0;z-index:100;
}
.header-inner{
  max-width:var(--content-w);margin:0 auto;padding:0 20px;
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.logo{font-size:22px;font-weight:700;color:var(--c-primary);font-family:var(--font-en);display:flex;align-items:center}
.logo .dot{color:var(--c-accent)}
.logo small{font-size:12px;font-weight:400;color:var(--c-muted);margin-left:6px;letter-spacing:.5px}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav a{color:var(--c-text);font-weight:500;font-size:15px}
.main-nav a:hover,.main-nav .current-menu-item>a{color:var(--c-primary)}
.nav-cta{
  background:var(--c-accent);color:#fff !important;font-weight:600;
  padding:10px 22px;border-radius:var(--radius);font-size:14px;
  box-shadow:var(--shadow);transition:transform .2s,background .2s;
}
.nav-cta:hover{background:#e07e2c;transform:translateY(-1px)}

/* ---------- 通用区块标题 ---------- */
.section{padding:64px 0}
.section-title{font-size:30px;text-align:center;margin-bottom:10px}
.section-sub{text-align:center;color:var(--c-muted);margin-bottom:44px;font-size:16px}
.bg-white{background:var(--c-white)}

/* ---------- 卡片 ---------- */
.card{
  background:var(--c-white);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;
  overflow:hidden;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;border:none;cursor:pointer;font-family:inherit;font-weight:600;border-radius:var(--radius);transition:transform .2s,background .2s}
.btn-primary{background:var(--c-accent);color:#fff;padding:12px 26px}
.btn-primary:hover{background:#e07e2c;transform:translateY(-1px);color:#fff}
.btn-outline{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary);padding:10px 24px}
.btn-outline:hover{background:var(--c-primary);color:#fff}

/* ---------- 徽章标签 ---------- */
.badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:13px;color:#fff;font-weight:500;white-space:nowrap}
.badge-country{background:#2D9CDB}
.badge-type{background:#1A3C6E}
.badge-duration{background:#27AE60}
.badge-fee{background:#F2994A}
.badge-mode{background:#8E44AD}
.badge-cert{background:#E74C3C}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary);color:rgba(255,255,255,.85);padding:40px 0;margin-top:40px}
.footer-inner{max-width:var(--content-w);margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer-brand{font-size:18px;font-weight:700;font-family:var(--font-en)}
.footer-links{display:flex;gap:14px;font-size:14px;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.85)}
.footer-links a:hover{color:#fff}
.footer-copy{width:100%;text-align:center;font-size:13px;color:rgba(255,255,255,.55);margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.15)}

/* ---------- 统计 ---------- */
.stat-card{text-align:center;padding:30px 20px;background:var(--c-white);border-radius:var(--radius);box-shadow:var(--shadow)}
.stat-num{font-size:42px;font-weight:800;color:var(--c-primary);font-family:var(--font-en)}
.stat-label{color:var(--c-muted);margin-top:6px}

/* ---------- 表单 ---------- */
.form-field{width:100%;padding:12px 16px;border:1px solid var(--c-line);border-radius:10px;font-size:15px;font-family:inherit;background:#fff;transition:border-color .2s}
.form-field:focus{outline:none;border-color:var(--c-secondary)}

/* ---------- 页面标题栏（列表/指南/关于共用） ---------- */
.page-title-bar{background:linear-gradient(135deg,#1A3C6E 0%,#2D9CDB 100%);color:#fff;padding:52px 20px;text-align:center}
.page-title-bar h1{color:#fff;font-size:32px;margin-bottom:8px}
.page-title-bar p{opacity:.9;font-size:16px}

/* ============================================================
   single-school.php 院校详情页专属样式
   ============================================================ */
.page-main{max-width:var(--content-w);margin:0 auto;padding:32px 20px 0}
.breadcrumb{font-size:14px;color:var(--c-muted);margin-bottom:20px}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-secondary)}
.breadcrumb .sep{margin:0 8px;color:#c0c8d4}
.detail-layout{display:grid;grid-template-columns:2fr 1fr;gap:var(--gap);align-items:start}
.detail-main .main-card{background:var(--c-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:36px}
.school-title{font-size:28px;font-weight:700;color:var(--c-primary);line-height:1.3;margin-bottom:4px}
.project-name{font-size:17px;color:var(--c-muted);margin-bottom:20px}
.project-name .name-en{color:#999}
.info-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.content-block{margin-bottom:32px}
.content-block h2{font-size:22px;color:var(--c-primary);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.content-block p{color:var(--c-text);line-height:1.8}
.divider{border:none;border-top:1px solid var(--c-line);margin:28px 0}
.feature-list li{position:relative;padding-left:28px;margin-bottom:12px;color:var(--c-text);line-height:1.7}
.feature-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--c-secondary);font-weight:700}
.req-content p{margin-bottom:12px}
.info-list{display:flex;flex-direction:column;gap:12px}
.info-item{display:flex;gap:10px;align-items:baseline}
.info-item .icon{font-size:16px}
.info-item .label{font-weight:600;color:var(--c-text);min-width:90px}
.info-item .value{color:var(--c-muted)}
.btn-website{display:inline-block;background:var(--c-accent);color:#fff;padding:13px 28px;border-radius:var(--radius);font-weight:600;margin-top:8px}
.btn-website:hover{background:#e07e2c;color:#fff}
.detail-side{position:sticky;top:90px;display:flex;flex-direction:column;gap:var(--gap)}
.consult-box{background:linear-gradient(135deg,#F2994A 0%,#E8852E 100%);border-radius:var(--radius);padding:26px;color:#fff;box-shadow:var(--shadow-hover)}
.consult-box h3{color:#fff;font-size:18px;margin-bottom:6px}
.consult-box .sub{font-size:13px;opacity:.9;margin-bottom:18px}
.consult-box .form-field{background:#fff;color:var(--c-text);margin-bottom:12px;border:none}
.consult-box .form-field:focus{outline:2px solid #fff}
.btn-submit{width:100%;background:#fff;color:var(--c-text);font-weight:700;padding:13px;border:none;border-radius:10px;cursor:pointer;font-family:inherit;font-size:15px;transition:transform .2s,background .2s}
.btn-submit:hover{transform:translateY(-1px);background:#f3f4f6}
.data-box{background:var(--c-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.data-box h3{font-size:16px;color:var(--c-primary);margin-bottom:14px}
.data-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--c-line);font-size:14px}
.data-row:last-child{border-bottom:none}
.data-row .k{color:var(--c-muted)}
.data-row .v{font-weight:600;color:var(--c-text)}
.share-box{background:var(--c-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.share-box h3{font-size:16px;color:var(--c-primary);margin-bottom:12px}
.share-btns{display:flex;gap:10px}
.share-btn{flex:1;text-align:center;padding:9px 0;border-radius:8px;background:var(--c-bg);color:var(--c-text);font-size:13px;cursor:pointer;transition:background .2s;display:inline-block}
.share-btn:hover{background:var(--c-secondary);color:#fff}
.related-section{padding:48px 0 80px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.related-card{padding:22px}
.related-card .school-name{font-size:17px;font-weight:700;color:var(--c-primary);margin-bottom:6px}
.related-card .school-loc{color:var(--c-muted);font-size:13px;margin-bottom:10px}
.related-card .school-tuition{font-size:14px;color:var(--c-muted);margin-bottom:14px}
.related-card .school-tuition b{color:var(--c-accent)}
.btn-detail{display:inline-block;background:var(--c-primary);color:#fff;padding:8px 20px;border-radius:999px;font-size:13px}
.btn-detail:hover{background:#24508f;color:#fff}

@media (max-width:768px){
  .detail-layout{grid-template-columns:1fr}
  .detail-side{position:static}
  .detail-main .main-card{padding:22px 18px}
  .school-title{font-size:22px}
  .content-block h2{font-size:19px}
  .related-grid{grid-template-columns:1fr}
}

/* ============================================================
   首页 front-page.php + 列表/筛选 共用区块样式
   ============================================================ */
.hero{background:linear-gradient(135deg,#1A3C6E 0%,#2D9CDB 100%);color:#fff;text-align:center;padding:96px 20px 84px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(242,153,74,.25),transparent 45%)}
.hero-inner{position:relative;z-index:2;max-width:860px;margin:0 auto}
.hero-title{font-size:44px;font-weight:700;line-height:1.3;margin-bottom:18px;color:#fff}
.hero-sub{font-size:18px;opacity:.92;margin-bottom:34px}
.hero-search{max-width:640px;margin:0 auto 30px;display:flex;background:#fff;border-radius:var(--radius);padding:6px;box-shadow:var(--shadow-hover)}
.hero-search input{flex:1;border:none;outline:none;padding:12px 18px;font-size:15px;font-family:inherit;background:transparent;color:var(--c-text)}
.hero-search .btn{padding:12px 28px}
.hero-tags{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.hero-tags a{background:rgba(255,255,255,.16);color:#fff;padding:6px 18px;border-radius:999px;font-size:14px}
.hero-tags a:hover{background:rgba(255,255,255,.3)}

.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:-46px;position:relative;z-index:3}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.service-card{padding:32px 26px;display:block}
.service-icon{font-size:34px;margin-bottom:16px}
.service-card h3{font-size:19px;margin-bottom:12px;color:var(--c-primary)}
.service-card p{color:var(--c-muted);font-size:15px}

.schools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.school-card{padding:24px;display:block}
.school-card .badges{display:flex;gap:8px;margin-bottom:14px}
.school-name{font-size:19px;font-weight:700;color:var(--c-primary);margin-bottom:6px}
.school-meta{color:var(--c-muted);font-size:14px;margin-bottom:12px}
.school-tuition{font-size:14px;color:var(--c-muted)}
.school-tuition span{color:var(--c-accent);font-weight:700;font-size:15px}
.school-desc{color:var(--c-muted);font-size:14px;margin-top:12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

.articles{max-width:780px;margin:0 auto}
.article-item{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--c-line);align-items:flex-start}
.article-item:last-child{border-bottom:none}
.article-date{color:var(--c-muted);font-size:13px;white-space:nowrap;padding-top:4px}
.article-title{font-size:17px;font-weight:600;margin-bottom:6px;color:var(--c-text)}
.article-title:hover{color:var(--c-primary)}
.article-excerpt{color:var(--c-muted);font-size:14px}
.article-link{color:var(--c-secondary);font-size:14px;font-weight:500}

.cta{background:linear-gradient(135deg,#F2994A,#E8852E);color:#fff;text-align:center;padding:70px 20px}
.cta h2{color:#fff;font-size:30px;margin-bottom:10px}
.cta p{opacity:.95;margin-bottom:30px}
.cta-form{max-width:560px;margin:0 auto;display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.cta-form input{flex:1;min-width:200px;padding:13px 18px;border:none;border-radius:var(--radius);font-size:15px;font-family:inherit}
.cta-form .btn{background:#1A1A2E;color:#fff;padding:13px 30px}

/* 过滤栏（列表页） */
.filter-bar{max-width:var(--content-w);margin:26px auto 0;padding:18px 24px;background:var(--c-bg);border-radius:var(--radius);display:flex;gap:14px;align-items:center;flex-wrap:wrap;box-shadow:var(--shadow)}
.filter-bar select{flex:1;min-width:160px;padding:11px 14px;border:1px solid var(--c-line);border-radius:10px;font-size:14px;font-family:inherit;background:#fff;color:var(--c-text)}
.filter-bar .btn-reset{background:transparent;color:var(--c-muted);border:1px solid var(--c-line);padding:11px 20px;border-radius:10px;cursor:pointer;font-family:inherit;font-size:14px}
.filter-bar .btn-reset:hover{color:var(--c-primary);border-color:var(--c-primary)}
.listing-section{padding:44px 0 80px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:48px}
.pagination .page-numbers{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-size:14px;background:#fff;color:var(--c-text);box-shadow:var(--shadow);padding:0 8px}
.pagination .current,.pagination .page-numbers.current{background:var(--c-primary);color:#fff}
.pagination a:hover{background:var(--c-secondary);color:#fff}

@media (max-width:768px){
  .hero{padding:64px 16px 72px}
  .hero-title{font-size:30px}
  .hero-search{flex-direction:column;padding:10px}
  .hero-search .btn{margin-top:6px}
  .stats-grid,.services-grid,.schools-grid{grid-template-columns:1fr}
  .stats-grid{margin-top:-30px}
  .cta-form{flex-direction:column}
  .filter-bar{flex-direction:column;align-items:stretch}
  .filter-bar select{width:100%}
  .listing-section .schools-grid{grid-template-columns:1fr}
}

/* ============================================================
   报考指南页 page-guide.php
   ============================================================ */
.guide-layout{display:grid;grid-template-columns:2fr 1fr;gap:var(--gap);align-items:start;padding:44px 0 80px}
.article-list{background:var(--c-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px}
.article-list .article-item{padding:26px 0;border-bottom:1px solid var(--c-line);display:block}
.article-list .article-item:last-child{border-bottom:none}
.article-title{font-size:20px;font-weight:700;color:var(--c-text);margin-bottom:8px;transition:color .2s}
.article-title:hover{color:var(--c-primary)}
.article-date{font-size:13px;color:var(--c-muted);margin-bottom:10px}
.article-excerpt{color:var(--c-muted);font-size:15px;margin-bottom:12px}
.article-more{color:var(--c-secondary);font-size:14px;font-weight:500}
.article-more:hover{color:var(--c-primary)}
.guide-side{position:sticky;top:90px;display:flex;flex-direction:column;gap:var(--gap)}
.side-card{background:var(--c-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.side-card h3{font-size:17px;color:var(--c-primary);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--c-bg)}
.hot-item{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--c-line)}
.hot-item:last-child{border-bottom:none}
.hot-num{width:26px;height:26px;flex-shrink:0;border-radius:6px;background:var(--c-bg);color:var(--c-primary);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center}
.hot-item:nth-child(-n+3) .hot-num{background:var(--c-accent);color:#fff}
.hot-item a{font-size:14px;line-height:1.5;color:var(--c-text)}
.hot-item a:hover{color:var(--c-primary)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud a{background:var(--c-bg);color:var(--c-text);padding:6px 14px;border-radius:999px;font-size:13px}
.tag-cloud a:hover{background:var(--c-primary);color:#fff}
.subscribe-form{display:flex;gap:10px}
.subscribe-form input{flex:1;padding:11px 14px;border:1px solid var(--c-line);border-radius:10px;font-size:14px;font-family:inherit;min-width:0}
.subscribe-form button{background:var(--c-accent);color:#fff;border:none;padding:11px 18px;border-radius:10px;cursor:pointer;font-family:inherit;font-weight:600;font-size:14px;white-space:nowrap}
.subscribe-form button:hover{background:#e07e2c}
.subscribe-note{font-size:12px;color:var(--c-muted);margin-top:10px}

/* ============================================================
   报考指南页 · 移动端
   ============================================================ */
@media (max-width:768px){
  .guide-layout{grid-template-columns:1fr}
  .guide-side{position:static}
  .subscribe-form{flex-direction:column}
}

/* ============================================================
   关于我们页 page-about.php
   ============================================================ */
.story-section{padding:64px 0}
.story-wrap{max-width:760px;margin:0 auto;text-align:center}
.story-wrap .quote-mark{font-size:56px;color:var(--c-accent);line-height:1;margin-bottom:8px}
.story-wrap .story-lead{font-size:20px;font-weight:700;color:var(--c-primary);margin-bottom:24px;line-height:1.6}
.story-wrap .story-body{color:var(--c-muted);font-size:16px;line-height:2;text-align:left;background:var(--c-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:36px 40px}
.story-wrap .story-body p{margin-bottom:18px}
.story-wrap .story-body p:last-child{margin-bottom:0}
.story-wrap em{font-style:normal;color:var(--c-primary);font-weight:600}
.page-content-extend{margin-top:20px;padding-top:20px;border-top:1px solid var(--c-line)}
.mission{background:var(--c-white);padding:56px 0;text-align:center}
.mission-box{max-width:680px;margin:0 auto}
.mission-box .icon{font-size:40px;margin-bottom:14px}
.mission-box h2{font-size:26px;color:var(--c-primary);margin-bottom:16px}
.mission-box p{font-size:18px;color:var(--c-text);font-weight:500;line-height:1.9}
.contact-section{padding:60px 0 80px}
.contact-card{max-width:760px;margin:0 auto;background:var(--c-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px;text-align:center}
.contact-card h2{font-size:24px;color:var(--c-primary);margin-bottom:24px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:26px}
.contact-item .c-icon{font-size:26px;margin-bottom:10px}
.contact-item .c-label{color:var(--c-muted);font-size:13px;margin-bottom:4px}
.contact-item .c-value{font-size:15px;font-weight:600;color:var(--c-text)}
.contact-cta .btn{padding:13px 30px}

/* 通用单篇排版 */
.single-content .main-card{padding:36px}
.single-title{font-size:28px;color:var(--c-primary);margin-bottom:10px}
.single-meta{color:var(--c-muted);font-size:14px;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--c-line)}
.entry-content p{margin-bottom:18px;line-height:1.9}
.entry-content h2,.entry-content h3{margin:24px 0 12px;color:var(--c-primary)}

@media (max-width:768px){
  .story-wrap .story-body{padding:24px 20px}
  .contact-grid{grid-template-columns:1fr}
  .single-content .main-card{padding:22px 18px}
}