/* 全局通用 - 极致轻量化，加载飞快 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "PingFang SC", "Microsoft Yahei", sans-serif;
  background-color: #fef6f8;
  color: #444;
  line-height: 1.7;
}

/* 导航栏 */
.navbar {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 99;
  box-shadow: 0 2px 15px #0000000c;
}
.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
}
.logo {
  font-size: 22px;
  font-weight: bold;
  color: #d888a2;
  text-decoration: none;
}
.nav-menu a {
  text-decoration: none;
  color: #666;
  margin-left: 22px;
  transition: 0.3s;
}
.nav-menu a:hover, .nav-menu a.active {
  color: #d888a2;
}

/* 横幅 */
.banner {
  height: 320px;
  background: linear-gradient(120deg, #fadadd, #f8e4e9);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.banner-text h1 {
  font-size: 36px;
  color: #b86b86;
  margin-bottom: 12px;
}
.banner-text p {
  font-size: 17px;
  color: #997783;
}

/* 容器 */
.container {
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 20px;
}

/* 毛玻璃卡片 */
.glass {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid #ffffff99;
  box-shadow: 0 4px 20px #0000000a;
}
.card {
  padding: 28px;
  margin-bottom: 26px;
}
.card h2,.card h3 {
  color: #c77490;
  margin-bottom: 15px;
}

/* 两列布局 */
.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* 列表 */
.list {
  list-style: none;
}
.list li {
  padding: 8px 0;
  border-bottom: 1px dashed #f1dce2;
}

/* 按钮组 */
.btn-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.btn {
  padding: 10px 22px;
  background: #eeb9cb;
  color: #fff;
  text-decoration: none;
  border-radius: 30px;
  transition: 0.3s;
}
.btn:hover {
  background: #d888a2;
  transform: translateY(-2px);
}

/* 底部 */
.footer {
  text-align: center;
  padding: 35px;
  color: #b4949f;
  font-size: 14px;
}

/* 手机适配 */
@media(max-width:768px){
  .grid-two { grid-template-columns: 1fr; }
  .nav-menu a { margin-left: 10px; font-size: 14px; }
  .banner-text h1 { font-size: 26px; }
}