body{
  background: #F5F7FA;
}
/* 导航栏 */
header {
  background: rgba(255,255,255,0.95);
  box-shadow: 0px 4px 12px 0px rgba(151,189,255,0.2);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo img {
  height: 60px;
}
nav ul {
  display: flex;
  list-style: none;
  gap: 48px;
  margin: 0;
}

nav a {
  text-decoration: none;
  font-size: 15px;
  color: #333333;
  font-weight: 500;
  transition: color 0.3s;
  display: block;
  height: 80px;
  line-height: 80px;
}

nav a.active,nav a:hover {
  color: #0063F8;
  border-bottom: 4px solid #0063F8;
}
nav a.down{
  padding-right: 20px;
  background: url("../imgs/down.png") right center no-repeat;
  background-size: 16px auto;
  border-bottom: 4px solid transparent;

}
nav a.down:hover{
  color: #0063F8;
  border-bottom: 4px solid #0063F8;
  background: url("../imgs/down-s.png") right center no-repeat;
  background-size: 16px auto;
}

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 80px;
  padding-top: 10px;
  left: 50%;
  margin-left: -100px;
  display: none;

}
.dropdown-menu ul{
  margin: 0;
  background: #fff;
  border: 1px solid #EFEFEF;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu li {
}
.dropdown-menu li a{

  background: #fff;
  width: 200px;
  padding-left: 32px;
  height: 56px;
  line-height: 56px;
  border:none;
  border-bottom: 1px solid #EFEFEF;
  background: url("../imgs/arrow.png") 90% center no-repeat #fff;
  background-size: 16px auto;
}
.dropdown-menu li a:hover{
  color: #0063F8;
  background: url("../imgs/arrow-s.png") 90% center no-repeat #fff;
  background-size: 16px auto;
}

/* 页脚 */
footer {
  background: #091725;
  padding: 48px 0 0 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 600px 300px 300px;
  margin-bottom: 48px;
}

.footer-col h4 {
  color: #fff;
  font-size: 24px;
  margin-bottom: 24px;
}

.footer-col h5 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 24px;
}

.footer-col p, .footer-col a {
  font-size: 14px;
  color: #748EA6;
  text-decoration: none;
  line-height: 140%;
  display: block;
}
.footer-col a{
  padding-bottom: 12px;
}
.footer-col p.tel{
  font-size: 24px;
  padding: 8px 0;
  color: #FFFFFF;
  font-weight: bold;
}

.footer-col a:hover {
  color: #0078d4;
}

.footer-bottom {
  background: #050F19;
  text-align: center;
  font-size: 12px;
  color: #748EA6;
  height: 65px;
  line-height: 65px;
}


.reservation-box {
  position: fixed;
  bottom: 80px;
  right: 16px;
  z-index: 1;
  width: 72px;
  height: 82px;
  background: #FFFFFF;
  border: 0.5px solid #e5e6eb;
  box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.reservation-box .img-yanshi {
  width: 32px;
  height: 32px;
  margin-bottom: 4px;
  background: url(../imgs/icon-wrapper-yanshi.png) center center;
  background-size: cover;
}
.reservation-box .reservation-bnt {
  font-size: 14px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: 500;
  color: #4E5969;
  line-height: 22px;
}
.reservation-box:hover {
  background: #0974D7;
}
.reservation-box:hover .img-yanshi {
  background: url(../imgs/icon-wrapper-yanshi-white.png) center center;
  background-size: cover;
}

.reservation-box:hover .reservation-bnt {
  color: #fff;
}