/* ============ 页面 Banner ============ */
.page-banner {
  background: linear-gradient(135deg, #1a3a5c 0%, #2c5f8d 100%);
  color: #fff;
  padding: 50px 0;
  text-align: center;
}
.page-banner h1 { font-size: 28px; margin-bottom: 8px; }
.page-banner p { color: #c8ddf0; font-size: 14px; }

/* ============ 面包屑 ============ */
.breadcrumb {
  background: #fff;
  border-bottom: 1px solid #eef2f7;
  padding: 12px 0;
  font-size: 13px;
  color: #7a8fa6;
}
.breadcrumb a { color: #5a6f85; }
.breadcrumb a:hover { color: #1a73e8; }
.breadcrumb span { margin: 0 8px; color: #c5d2e0; }

/* ============ 须知主体 ============ */
.notice-main { padding: 40px 0 60px; background: #f7f9fc; }

/* 目录导航 */
.notice-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
  padding: 16px 20px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 76px;
  z-index: 50;
}
.notice-toc a {
  padding: 7px 18px;
  border-radius: 20px;
  font-size: 13px;
  background: #f0f4f9;
  color: #5a6f85;
  transition: all 0.2s;
}
.notice-toc a:hover {
  background: #1a73e8;
  color: #fff;
}

/* 须知分组 */
.notice-section {
  background: #fff;
  border-radius: 14px;
  margin-bottom: 30px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  overflow: hidden;
}
.notice-section-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 30px;
  border-bottom: 2px solid #f0f4f9;
}
.notice-num {
  font-size: 28px;
  font-weight: 700;
  color: #e8f0fe;
  line-height: 1;
}
.notice-section-head h2 {
  font-size: 20px;
  color: #1a3a5c;
}
.notice-content {
  padding: 26px 30px 30px;
  font-size: 14px;
  color: #33475b;
  line-height: 1.9;
}
.notice-content h3 {
  font-size: 16px;
  color: #1a3a5c;
  margin: 22px 0 12px;
  padding-left: 12px;
  border-left: 3px solid #ff6b35;
}
.notice-content h3:first-child { margin-top: 0; }
.notice-content p { margin-bottom: 14px; }
.notice-content ul, .notice-content ol {
  margin: 12px 0 18px 22px;
}
.notice-content li {
  margin-bottom: 8px;
  line-height: 1.8;
}
.notice-content strong { color: #1a3a5c; }

/* 表格 */
.notice-table-wrap {
  overflow-x: auto;
  margin: 16px 0 20px;
  border-radius: 10px;
  border: 1px solid #eef2f7;
}
.notice-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 500px;
}
.notice-table th {
  background: #f7f9fc;
  color: #1a3a5c;
  font-weight: 600;
  padding: 12px 14px;
  text-align: left;
  border-bottom: 2px solid #e8eef5;
  white-space: nowrap;
}
.notice-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #eef2f7;
  color: #5a6f85;
  line-height: 1.7;
}
.notice-table tr:last-child td { border-bottom: none; }
.notice-table tr:hover td { background: #fafbfd; }

/* 步骤列表 */
.notice-steps {
  counter-reset: step;
  list-style: none;
  margin-left: 0 !important;
}
.notice-steps li {
  counter-increment: step;
  padding: 10px 0 10px 42px;
  position: relative;
  border-bottom: 1px dashed #eef2f7;
}
.notice-steps li:last-child { border-bottom: none; }
.notice-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 10px;
  width: 26px;
  height: 26px;
  background: #1a73e8;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
}

/* 提示框 */
.notice-tip {
  background: #f0f6ff;
  border-left: 4px solid #1a73e8;
  border-radius: 0 10px 10px 0;
  padding: 18px 22px;
  margin: 18px 0;
  font-size: 13px;
  color: #33475b;
  line-height: 1.8;
}
.notice-tip strong { color: #1a3a5c; display: block; margin-bottom: 8px; }
.notice-tip ul { margin: 0 0 0 18px; }
.notice-tip li { margin-bottom: 5px; }
.notice-tip a { color: #1a73e8; }

.notice-tip-warning {
  background: #fff8f0;
  border-left-color: #ff6b35;
}
.notice-tip-warning strong { color: #e85a2a; }

/* 响应式 */
@media (max-width: 768px) {
  .notice-toc {
    position: static;
    padding: 12px;
    gap: 8px;
  }
  .notice-toc a { padding: 6px 14px; font-size: 12px; }
  .notice-section-head { padding: 18px 20px; }
  .notice-section-head h2 { font-size: 17px; }
  .notice-num { font-size: 22px; }
  .notice-content { padding: 20px; }
  .notice-table { font-size: 12px; }
  .notice-table th, .notice-table td { padding: 10px; }
}