/* 开云体育 kai-yun.wiki 全局样式 */
:root {
  --primary: #1a5f2a;
  --primary-dark: #0f3d1a;
  --primary-light: #2d8a42;
  --accent: #f5a623;
  --accent-hover: #e09010;
  --bg: #f8faf8;
  --bg-card: #ffffff;
  --text: #1a1a1a;
  --text-muted: #555;
  --border: #e0e8e0;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
  --radius: 8px;
  --max-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
}

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }

img { max-width: 100%; height: auto; display: block; }

/* 顶部导航 */
.site-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
}

.logo-link:hover { color: var(--accent); }
.logo-link img { width: 44px; height: 44px; border-radius: 6px; object-fit: cover; }

.main-nav { display: flex; align-items: center; gap: 4px; }

.main-nav a {
  color: rgba(255,255,255,.9);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: .95rem;
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  background: rgba(255,255,255,.15);
  color: #fff;
}

.nav-cta {
  background: var(--accent) !important;
  color: #1a1a1a !important;
  font-weight: 600;
}

.nav-cta:hover { background: var(--accent-hover) !important; color: #fff !important; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px 8px;
}

/* 面包屑 */
.breadcrumb {
  max-width: var(--max-width);
  margin: 16px auto 0;
  padding: 0 20px;
  font-size: .875rem;
  color: var(--text-muted);
}

.breadcrumb a { color: var(--primary); }
.breadcrumb span { margin: 0 6px; }

/* Hero 区域 */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 60%, #3aaa5a 100%);
  color: #fff;
  padding: 60px 20px;
  text-align: center;
}

.hero-inner { max-width: 900px; margin: 0 auto; }

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 16px;
  line-height: 1.3;
}

.hero p {
  font-size: 1.1rem;
  opacity: .92;
  margin-bottom: 28px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all .2s;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: #1a1a1a;
}

.btn-primary:hover { background: var(--accent-hover); color: #fff; }

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.7);
}

.btn-outline:hover { background: rgba(255,255,255,.15); color: #fff; }

/* 主内容区 */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 20px;
}

.section { margin-bottom: 48px; }

.section-title {
  font-size: 1.6rem;
  color: var(--primary-dark);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--accent);
  display: inline-block;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--primary);
  margin: 24px 0 12px;
}

/* 卡片网格 */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

.card-img { width: 100%; height: 180px; object-fit: cover; }

.card-body { padding: 20px; }

.card-body h3 {
  font-size: 1.1rem;
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.card-body p { font-size: .9rem; color: var(--text-muted); }

/* 特色列表 */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  list-style: none;
  margin-top: 20px;
}

.feature-list li {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--radius);
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow);
}

.feature-list li strong {
  display: block;
  color: var(--primary-dark);
  margin-bottom: 6px;
  font-size: 1rem;
}

/* 内容文章 */
.article-content h2 {
  font-size: 1.4rem;
  color: var(--primary-dark);
  margin: 32px 0 14px;
}

.article-content h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin: 24px 0 10px;
}

.article-content p { margin-bottom: 16px; color: var(--text); }

.article-content ul, .article-content ol {
  margin: 12px 0 16px 24px;
  color: var(--text);
}

.article-content li { margin-bottom: 8px; }

.article-content img {
  border-radius: var(--radius);
  margin: 20px auto;
  box-shadow: var(--shadow);
}

/* 两栏布局 */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

/* FAQ */
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-q {
  padding: 16px 20px;
  font-weight: 600;
  color: var(--primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.faq-a {
  padding: 16px 20px;
  color: var(--text-muted);
  font-size: .95rem;
}

/* 合作伙伴 */
.partner-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
}

.partner-grid img {
  height: 60px;
  width: auto;
  object-fit: contain;
  filter: grayscale(20%);
  transition: filter .2s;
}

.partner-grid img:hover { filter: none; }

/* CTA 横幅 */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  padding: 40px;
  border-radius: var(--radius);
  text-align: center;
  margin: 40px 0;
}

.cta-banner h2 { font-size: 1.5rem; margin-bottom: 12px; }
.cta-banner p { margin-bottom: 20px; opacity: .9; }

/* 表单页面 */
.form-page {
  max-width: 560px;
  margin: 0 auto;
}

.form-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px;
  margin-bottom: 32px;
}

.form-card h1 {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
  text-align: center;
}

.form-card .subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: .9rem;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--text);
  font-size: .9rem;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color .2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,95,42,.15);
}

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}

.form-submit:hover { background: var(--primary-dark); }

.form-links {
  text-align: center;
  margin-top: 16px;
  font-size: .9rem;
}

.form-links a { margin: 0 8px; }

/* 内链模块 */
.internal-links {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  margin-top: 32px;
}

.internal-links h3 {
  font-size: 1rem;
  color: var(--primary-dark);
  margin-bottom: 12px;
}

.internal-links ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.internal-links a {
  font-size: .9rem;
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
}

/* 页脚 */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,.8);
  padding: 48px 20px 24px;
  margin-top: 60px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 32px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 14px;
}

.footer-col ul { list-style: none; }

.footer-col li { margin-bottom: 8px; }

.footer-col a {
  color: rgba(255,255,255,.75);
  font-size: .9rem;
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  max-width: var(--max-width);
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.15);
  text-align: center;
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}

/* 错误页面 */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.error-code {
  font-size: 6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.error-msg { font-size: 1.25rem; color: var(--text-muted); margin: 16px 0 28px; }

/* 步骤指引 */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.step-item {
  text-align: center;
  padding: 20px;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.step-num {
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 12px;
}

/* 顶部广告栏 */
.ads-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  padding: 12px 20px;
  position: sticky;
  top: 64px;
  z-index: 900;
}

#ads {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  max-width: var(--max-width);
  margin: 0 auto;
  background: transparent;
}

#ads > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 76px;
  box-sizing: border-box;
}

#ads img {
  width: 65px;
  height: 65px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 6px 18px rgba(24,24,24,.12);
  transition: transform 180ms ease, box-shadow 180ms ease;
  display: block;
  border: none;
  background: linear-gradient(135deg, #fff, #fff);
}

#ads a {
  display: inline-block;
  text-decoration: none;
  border-radius: 15px;
}

#ads img:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 10px 24px rgba(24,24,24,.18);
}

#ads figcaption,
#ads .caption {
  height: 15px;
  font-size: 11px;
  color: #666;
  text-align: center;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 4px;
}

/* 响应式 */
@media (max-width: 768px) {
  .menu-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--primary-dark);
    flex-direction: column;
    padding: 12px;
    gap: 4px;
  }

  .main-nav.open { display: flex; }

  .main-nav a { width: 100%; text-align: center; }

  .two-col { grid-template-columns: 1fr; }

  .hero { padding: 40px 20px; }

  .form-card { padding: 24px; }
}
.hero p a{
  color: #e09010;
}