/*
Theme Name: 犀牛国际教育
Theme URI: https://www.x-newedu.com
Description: 犀牛国际教育官方网站 WordPress 主题 —— 国际竞赛辅导、国际课程培训、语言培训、留学申请一站式服务
Version: 1.0.0
Author: 犀牛国际教育
Author URI: https://www.x-newedu.com
Template: 
License: GNU GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Tags: education, course, responsive, blue, gold
Text Domain: xiniu-edu
*/
/* ========================================
   犀牛国际教育 - 主样式表
   主色调: 深蓝 #0d4a9e
   辅助色: 明黄 #f5c71a
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #071f4a;
  --primary-light: #0a3378;
  --primary-lighter: #0d4a9e;
  --accent: #c9a96e;
  --accent-light: #d4bb8a;
  --accent-dark: #b8933f;
  --course-green: #0d4a32;
  --course-green-light: #1a6b4a;
  --course-purple: #2d1f4a;
  --course-purple-light: #3d2b5c;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f0f2f5;
  --gray-200: #e2e6ea;
  --gray-300: #c8cdd3;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --text: #333333;
  --text-light: #666666;
  --radius: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --transition: all 0.3s ease;
  --max-width: 1200px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

/* --- Typography --- */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  margin-bottom: 8px;
}
.section-subtitle {
  font-size: 0.95rem;
  color: var(--gray-500);
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: 2px;
}
.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--accent);
  margin: 16px auto 0;
  border-radius: 2px;
}

/* --- Header / Nav --- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.header.scrolled {
  background: rgba(10, 22, 40, 0.98);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  padding: 5px 12px;
  border-radius: 6px;
}
.logo-img { height: 55px; width: auto; max-width: 260px; object-fit: contain; display: block; }
.logo-text { font-size: 1.25rem; font-weight: 700; color: var(--white); letter-spacing: 1px; }
.logo-text span { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  color: rgba(255,255,255,0.85);
  padding: 8px 16px;
  font-size: 0.9rem;
  border-radius: 4px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav a:hover, .nav a.active {
  color: var(--accent);
  background: rgba(201,169,110,0.1);
}
.nav-cta {
  background: var(--accent) !important;
  color: var(--primary) !important;
  font-weight: 600 !important;
  padding: 8px 20px !important;
  border-radius: 4px !important;
  margin-left: 8px;
}
.nav-cta:hover { background: var(--accent-light) !important; color: var(--primary) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 80vh;
  padding: 60px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 40%, var(--primary-lighter) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(201,169,110,0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(201,169,110,0.05) 0%, transparent 50%);
  animation: heroPulse 8s ease-in-out infinite;
}
@keyframes heroPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}
.hero-particles {
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero-particles span {
  position: absolute;
  width: 2px; height: 2px;
  background: rgba(201,169,110,0.15);
  border-radius: 50%;
  animation: float 6s infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0; }
  50% { opacity: 0.6; }
  100% { transform: translateY(-100px) scale(0); opacity: 0; }
}
.hero-content { position: relative; z-index: 2; max-width: 800px; padding: 0 20px; }
.hero-badge {
  display: inline-block;
  padding: 6px 20px;
  border: 1px solid rgba(201,169,110,0.4);
  border-radius: 50px;
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 3px;
  margin-bottom: 30px;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--accent); }
.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 4px;
  transition: var(--transition);
  letter-spacing: 0.5px;
}
.btn-primary {
  background: var(--accent);
  color: var(--primary);
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,169,110,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

/* --- Page Banner (inner pages) --- */
.page-banner {
  position: relative;
  padding: 140px 0 80px;
  text-align: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, var(--primary-lighter) 100%);
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(201,169,110,0.06) 0%, transparent 70%);
}
.page-banner .container { position: relative; z-index: 1; }
.page-banner h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.page-banner p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
}
.breadcrumb { margin-top: 16px; font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.breadcrumb a { color: var(--accent); }
.breadcrumb span { margin: 0 8px; }

/* --- Stats Bar --- */
.stats-bar {
  position: relative;
  z-index: 10;
  margin-top: -50px;
  padding: 0 20px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.stat-card:hover { transform: translateY(-4px); }
.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}
.stat-number span { color: var(--accent); }
.stat-label { font-size: 0.9rem; color: var(--gray-500); }

/* --- Section common --- */
section { padding: 80px 0; }
.section-bg { background: var(--gray-50); }

/* --- Features Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid transparent;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.feature-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-lighter));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--accent);
}
.feature-card h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* --- Business Sections (首页业务卡片) --- */
.business-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.business-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}
.business-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.business-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--primary), var(--primary-lighter));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.business-card-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,0.6), transparent);
}
.business-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.business-card:hover .business-card-img img {
  transform: scale(1.05);
}
.business-card-body {
  padding: 24px;
}
.business-card-body h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 8px;
}
.business-card-body p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}
.business-card-body .more {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* --- Process / Flow --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: 40px; left: 10%; right: 10%;
  height: 2px;
  background: var(--gray-200);
  z-index: 0;
}
.process-item {
  text-align: center;
  position: relative;
  z-index: 1;
}
.process-num {
  width: 80px; height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-lighter));
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  border: 3px solid var(--white);
  box-shadow: 0 4px 15px rgba(10,22,40,0.2);
}
.process-item h4 { font-size: 1rem; color: var(--primary); margin-bottom: 8px; }
.process-item p { font-size: 0.85rem; color: var(--gray-500); line-height: 1.5; }

/* --- Course Grid --- */
.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.course-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.course-card-header {
  padding: 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
}
.course-card-header .tag {
  display: inline-block;
  padding: 2px 12px;
  background: rgba(201,169,110,0.2);
  color: var(--accent);
  border-radius: 20px;
  font-size: 0.8rem;
  margin-bottom: 12px;
}
.course-card-header h3 { font-size: 1.1rem; margin-bottom: 4px; }
.course-card-header .sub { font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.theme-inter .course-card-header {
  background: linear-gradient(135deg, var(--course-green), var(--course-green-light));
}
.theme-lang .course-card-header {
  background: linear-gradient(135deg, var(--course-purple), var(--course-purple-light));
}
.course-card-body { padding: 20px; }
.course-info { display: flex; gap: 16px; margin-bottom: 16px; }
.course-info-item { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--gray-500); }
.course-info-item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.course-desc { font-size: 0.88rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 16px; }
.course-card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.course-card-footer .price { font-size: 1.1rem; font-weight: 700; color: var(--primary); }
.course-card-footer .btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--accent);
  color: var(--primary);
  border-radius: 4px;
  transition: var(--transition);
}
.course-card-footer .btn-sm:hover { background: var(--accent-light); }

/* --- Tabs --- */
.tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 40px; flex-wrap: wrap; }
.tab-btn {
  padding: 10px 24px;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  background: var(--white);
  color: var(--gray-600);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.tab-btn:hover { border-color: var(--accent); color: var(--accent); }
.tab-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.tab-btn.active.tab-inter {
  background: var(--course-green);
  border-color: var(--course-green);
}
.tab-btn.active.tab-lang {
  background: var(--course-purple);
  border-color: var(--course-purple);
}
.tab-btn.tab-comp:hover { border-color: var(--primary); color: var(--primary); }
.tab-btn.tab-inter:hover { border-color: var(--course-green); color: var(--course-green); }
.tab-btn.tab-lang:hover { border-color: var(--course-purple); color: var(--course-purple); }

/* --- Team Grid --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team-avatar {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-lighter));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(201,169,110,0.3);
}
.team-card-body { padding: 20px; }
.team-card-body h3 { font-size: 1.05rem; color: var(--primary); margin-bottom: 4px; }
.team-card-body .role { font-size: 0.85rem; color: var(--accent); margin-bottom: 10px; }
.team-card-body p { font-size: 0.82rem; color: var(--gray-500); line-height: 1.5; }

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.contact-info { }
.contact-info h3 { font-size: 1.5rem; color: var(--primary); margin-bottom: 20px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-100);
}
.contact-item:last-child { border-bottom: none; }
.contact-icon {
  width: 48px; height: 48px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-item .info h4 { font-size: 1rem; color: var(--primary); margin-bottom: 4px; }
.contact-item .info p { font-size: 0.9rem; color: var(--gray-500); }

/* --- Form --- */
.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.contact-form h3 { font-size: 1.3rem; color: var(--primary); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  font-size: 0.95rem;
  color: var(--text);
  transition: var(--transition);
  font-family: inherit;
  background: var(--gray-50);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: var(--primary);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 4px;
  transition: var(--transition);
}
.form-submit:hover { background: var(--accent-light); }

/* --- Campus Grid --- */
.campus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.campus-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}
.campus-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.campus-card h4 { font-size: 1rem; color: var(--primary); margin-bottom: 4px; }
.campus-card p { font-size: 0.82rem; color: var(--gray-500); }

/* --- About Page Specific --- */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image .placeholder {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-lighter));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: rgba(201,169,110,0.2);
}
.about-text h3 { font-size: 1.6rem; color: var(--primary); margin-bottom: 16px; }
.about-text p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* --- Founder Quote --- */
.founder-quote blockquote {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px;
  background: var(--white);
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
  box-shadow: var(--shadow);
}
.founder-quote blockquote p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.9;
  margin-bottom: 16px;
  text-indent: 2em;
}
.founder-quote blockquote footer {
  text-align: right;
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 20px;
}

/* --- Brand DNA Cards --- */
.dna-card { transition: var(--transition); }
.dna-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

/* --- Awards --- */
.award-card { transition: var(--transition); }
.award-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

/* --- Advantage Grid --- */
.adv-item { transition: var(--transition); }
.adv-item:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-4px); }
.value-card .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.value-card h3 { font-size: 1.1rem; color: var(--primary); margin-bottom: 8px; }
.value-card p { font-size: 0.88rem; color: var(--gray-500); }

/* --- Map Placeholder --- */
.map-area {
  width: 100%;
  height: 400px;
  background: var(--gray-100);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 1rem;
  margin-top: 40px;
}

/* --- Footer --- */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.9rem;
}
.footer-social a:hover { background: var(--accent); color: var(--primary); }
.footer-col h4 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 30px; height: 2px;
  background: var(--accent);
}
.footer-col a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--accent); padding-left: 5px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a:hover { color: var(--accent); }

/* --- CTA Section --- */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-lighter));
  text-align: center;
  color: var(--white);
}
.cta-section h2 { font-size: 2rem; font-weight: 700; margin-bottom: 16px; }
.cta-section p { font-size: 1.05rem; color: rgba(255,255,255,0.7); margin-bottom: 30px; }
.cta-section .btn-primary { font-size: 1.1rem; padding: 16px 40px; }

/* --- Section CTA Bar (板块间咨询条) --- */
.section-cta-bar {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 28px 0;
  text-align: center;
}
.section-cta-bar .cta-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  flex-wrap: wrap;
}
.section-cta-bar .cta-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.section-cta-bar .cta-phone .phone-icon {
  width: 44px; height: 44px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.section-cta-bar .cta-phone .phone-text {
  text-align: left;
}
.section-cta-bar .cta-phone .phone-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  display: block;
}
.section-cta-bar .cta-phone .phone-number {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
}
.section-cta-bar .cta-phone .phone-number a {
  color: var(--accent);
  text-decoration: none;
}
.section-cta-bar .btn-cta-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: var(--accent);
  color: var(--primary);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}
.section-cta-bar .btn-cta-bar:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(201,169,110,0.4);
}
.section-cta-bar .cta-divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.2);
}

@media (max-width: 768px) {
  .section-cta-bar .cta-bar-inner { gap: 16px; flex-direction: column; }
  .section-cta-bar .cta-divider { display: none; }
  .section-cta-bar .cta-phone .phone-number { font-size: 1.2rem; }
}
@media (max-width: 1024px) {
  .features-grid, .business-grid { grid-template-columns: repeat(2, 1fr); }
  .course-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .campus-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .about-intro { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(5, 1fr); gap: 8px; }
  .process-grid::before { top: 32px; }
  .process-num { width: 60px; height: 60px; font-size: 1.2rem; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  body { font-size: 15px; }
  section { padding: 60px 0; }
  .section-title { font-size: 1.6rem; }
  .section-subtitle { font-size: 0.85rem; }

  .nav { 
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--primary);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
  }
  .nav.active { opacity: 1; visibility: visible; }
  .nav a { font-size: 1.1rem; padding: 12px 20px; }
  .nav-cta { margin: 8px 0 0; }

  .hamburger { display: flex; }

  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 0.95rem; }

  .features-grid, .business-grid { grid-template-columns: 1fr; }
  .course-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .campus-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-bar { margin-top: -30px; }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .process-grid::before { display: none; }
  .process-item { display: flex; align-items: center; gap: 16px; text-align: left; }
  .process-num { width: 50px; height: 50px; font-size: 1rem; margin: 0; flex-shrink: 0; }

  .page-banner { padding: 120px 0 60px; }
  .page-banner h1 { font-size: 1.8rem; }

  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .hero-btns { flex-direction: column; }
  .btn { justify-content: center; }

  .stats-grid { grid-template-columns: 1fr; }
  .campus-grid { grid-template-columns: 1fr; }
  .tabs { gap: 4px; }
  .tab-btn { font-size: 0.8rem; padding: 8px 14px; }

  .contact-form { padding: 24px; }
}

/* ================================
   News / Article Components
   ================================ */

/* --- News List (首页资讯板块) --- */
.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--gray-100);
}
.news-list li {
  border-bottom: 1px solid var(--gray-100);
}
.news-list li a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 20px;
  text-decoration: none;
  color: var(--gray-800);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: var(--transition);
}
.news-list li a:hover {
  color: var(--accent);
  background: rgba(201,169,110,0.04);
}
.news-list .news-date {
  font-size: 0.78rem;
  color: var(--gray-400);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 75px;
}
.news-list .news-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- News Tabs Section (首页备考资讯) --- */
.news-tabs-section {
  padding: 80px 0;
  background: var(--bg-light);
}
.news-tabs-section .section-header {
  text-align: center;
  margin-bottom: 40px;
}
.news-tabs-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 30px;
  align-items: start;
}
.news-tabs-main {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 24px 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.news-tabs-main .tabs {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--gray-100);
  padding-bottom: 12px;
}
.news-tabs-main .tab-btn {
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.news-tabs-main .tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.news-tabs-main .tab-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.news-tabs-more {
  margin-left: auto;
  color: var(--gray-500);
  font-size: 0.85rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
}
.news-tabs-more:hover {
  color: var(--primary);
}
.news-tab-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(10, 1fr);
  align-content: stretch;
  gap: 0 36px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}
.news-tab-list li {
  border-bottom: 1px dashed var(--gray-200);
}
.news-tab-list li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  min-height: 40px;
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.86rem;
  line-height: 1.5;
}
.news-tab-list li a:hover {
  color: var(--primary);
}
.news-tab-list .news-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-tab-list .news-date {
  color: var(--gray-400);
  font-size: 0.8rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.news-tabs-sidebar {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.news-tabs-sidebar .sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-100);
}
.news-tabs-sidebar .sidebar-header h3 {
  font-size: 1.1rem;
  color: var(--primary);
  position: relative;
  padding-left: 12px;
}
.news-tabs-sidebar .sidebar-header h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: var(--primary);
  border-radius: 2px;
}
.news-tabs-sidebar .sidebar-header a {
  color: var(--gray-400);
  font-size: 0.8rem;
  text-decoration: none;
}
.news-tabs-sidebar .sidebar-header a:hover {
  color: var(--primary);
}
.sidebar-news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar-news-list li {
  border-bottom: 1px dashed var(--gray-200);
}
.sidebar-news-list li:last-child {
  border-bottom: none;
}
.sidebar-news-list li a {
  display: block;
  padding: 12px 0;
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.5;
  transition: var(--transition);
}
.sidebar-news-list li a:hover {
  color: var(--primary);
}

@media (max-width: 1024px) {
  .news-tabs-layout {
    grid-template-columns: 1fr;
  }
  .news-tabs-sidebar {
    margin-top: 30px;
  }
}
@media (max-width: 768px) {
  .news-tab-list {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    min-height: auto;
  }
  .news-tabs-main {
    padding: 20px;
  }
  .news-tabs-main .tabs {
    gap: 6px;
  }
  .news-tabs-main .tab-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
}

.section-more {
  text-align: center;
  margin-top: 32px;
}
.section-more a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 28px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 4px;
  transition: var(--transition);
}
.section-more a:hover {
  background: var(--accent);
  color: var(--primary);
}

/* --- News List Page --- */
.news-list-page {
  padding: 80px 0;
}
.news-list-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
  align-items: start;
}

/* News list items */
.news-list-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  margin-bottom: 20px;
}
.news-list-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.news-list-img {
  width: 240px;
  height: 160px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-lighter));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: rgba(201,169,110,0.25);
  flex-shrink: 0;
}
.news-list-content { display: flex; flex-direction: column; }
.news-list-content .news-meta {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-bottom: 8px;
  display: flex;
  gap: 16px;
}
.news-list-content .news-meta .news-cat {
  color: var(--accent);
  font-weight: 600;
}
.news-list-content h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 10px;
  line-height: 1.5;
}
.news-list-content p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 14px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-list-content .read-more {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  align-self: flex-start;
  transition: var(--transition);
}
.news-list-content .read-more:hover { color: var(--accent-dark); }

/* Sidebar */
.news-sidebar { }
.news-sidebar .sidebar-block {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
  margin-bottom: 24px;
}
.news-sidebar .sidebar-block h4 {
  font-size: 1.05rem;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
}
.sidebar-categories a {
  display: block;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.sidebar-categories a:hover, .sidebar-categories a.active {
  color: var(--accent);
  padding-left: 8px;
}
.sidebar-categories a:last-child { border-bottom: none; }
.sidebar-categories a .count {
  float: right;
  color: var(--gray-400);
  font-size: 0.8rem;
}

/* Sidebar hot articles */
.sidebar-hot a {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.sidebar-hot a:last-child { border-bottom: none; }
.sidebar-hot a:hover { color: var(--accent); }
.sidebar-hot .hot-rank {
  width: 24px;
  height: 24px;
  background: var(--gray-200);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-500);
  flex-shrink: 0;
}
.sidebar-hot a:nth-child(1) .hot-rank,
.sidebar-hot a:nth-child(2) .hot-rank,
.sidebar-hot a:nth-child(3) .hot-rank {
  background: var(--accent);
  color: var(--primary);
}
.sidebar-hot .hot-title {
  font-size: 0.85rem;
  color: var(--gray-700);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--gray-600);
  transition: var(--transition);
  background: var(--white);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination a.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.pagination .disabled { color: var(--gray-300); cursor: default; pointer-events: none; }

/* --- Article Detail Page --- */
.article-detail-page {
  padding: 60px 0 80px;
}
.article-detail-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}
.article-main { }
.article-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-200);
}
.article-header .article-category {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(201,169,110,0.15);
  color: var(--accent-dark);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 3px;
  margin-bottom: 16px;
}
.article-header h1 {
  font-size: 1.8rem;
  color: var(--primary);
  line-height: 1.4;
  margin-bottom: 12px;
}
.article-header .article-meta {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--gray-400);
  flex-wrap: wrap;
}
.article-content {
  font-size: 1rem;
  color: var(--gray-700);
  line-height: 2;
}
.article-content h2 {
  font-size: 1.35rem;
  color: var(--primary);
  margin: 32px 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
}
.article-content h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin: 24px 0 12px;
}
.article-content p {
  margin-bottom: 16px;
  text-indent: 2em;
}
.article-content ul, .article-content ol {
  margin: 12px 0 20px 20px;
}
.article-content li {
  list-style: disc;
  margin-bottom: 8px;
  line-height: 1.8;
}
.article-content .highlight-box {
  background: linear-gradient(135deg, rgba(201,169,110,0.08), rgba(201,169,110,0.03));
  border-left: 3px solid var(--accent);
  padding: 20px 24px;
  margin: 24px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.article-content .highlight-box p { text-indent: 0; margin-bottom: 0; font-weight: 500; }
.article-footer-bar {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.article-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.article-tags span {
  padding: 4px 12px;
  background: var(--gray-100);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* Article sidebar */
.article-sidebar { }
.article-sidebar .side-block {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
  margin-bottom: 24px;
}
.article-sidebar .side-block h4 {
  font-size: 1.05rem;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
}

/* Related articles */
.related-list a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.5;
  transition: var(--transition);
}
.related-list a:last-child { border-bottom: none; }
.related-list a:hover { color: var(--accent); padding-left: 6px; }

/* Article navigation (prev/next) */
.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
}
.article-nav a {
  display: block;
  padding: 16px 20px;
  background: var(--gray-50);
  border-radius: var(--radius);
  transition: var(--transition);
  font-size: 0.9rem;
  color: var(--gray-600);
}
.article-nav a:hover { background: var(--gray-100); color: var(--accent); }
.article-nav .nav-label {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-bottom: 6px;
}
.article-nav .nav-next { text-align: right; }

/* News responsive */
@media (max-width: 1024px) {
  .news-list { grid-template-columns: 1fr; }
  .news-list-layout { grid-template-columns: 1fr; }
  .article-detail-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .news-list li a { padding: 12px 0; }
  .news-list .news-title { white-space: normal; }
  .news-list-item { grid-template-columns: 1fr; }
  .news-list-img { width: 100%; height: 180px; }
  .article-nav { grid-template-columns: 1fr; }
}


/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate { animation: fadeInUp 0.6s ease forwards; opacity: 0; }