header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10%;
  height: 100px;
}
header .logo img {
  width: 350px;
  height: 80px;
  object-fit: contain;
}
header .search input {
  height: 30px;
  width: 300px;
  border-radius: 15px;
  padding: 0 30px;
}
.nav {
  height: 40px;
  display: flex;
  line-height: 40px;
  color: #fff;
  font-size: 14px;
  background-color: rgb(12, 31, 90);
}
.nav .nav-item {
  cursor: pointer;
  height: 40px;
  text-align: center;
  width: 14.3%;
  transition: all 0.4s;
}
.nav .nav-item:hover {
  background-color: royalblue;
  transition: all 0.4s;
}
footer {
  color: #fff;
  background-color: rgb(12, 31, 90);
  height: 100px;
  line-height: 100px;
  text-align: center;
  font-size: 12px;
}
/* 杭州简介 */
.info {
  padding: 30px;
  line-height: 40px;
  box-sizing: border-box;
  width: 95%;
  margin: 0 auto;
  margin-top: 20px;
  border: 1px solid rgb(12, 31, 90);
  border-left: 5px solid royalblue;
}
.info .info-title {
  font-weight: bold;
  width: 30%;
  height: 40px;
  border-bottom: 3px solid royalblue;
  font-size: 20px;
}

/* 图片展示 */
.img {
  width: 95%;
  margin: 0 auto;
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}
.img img {
  width: 24%;
  height: 400px;
  object-fit: cover;
}

.crumbs {
  margin: 20px 0;
  font-size: 12px;
}
* {
  margin: 0;
  padding: 0;
}