/* css reset 重置样式 */
* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

h1 {
    font-weight: normal;
}

/* 头部区域 */
header {
    height: 1rem;
    background-color: #e54847;
    position: relative;
}

header h1 {
    text-align: center;
    font-size: 0.35rem;
    line-height: 1rem;
    color: #fff;
}

header .menu {
    position: absolute;
    height: 1rem;
    line-height: 1rem;
    right: 20px;
    top: 0;
    color: #fff;
    font-size: 0.35rem;
}

/* 导航栏区域 */
nav {
    height: .9rem;
    border-bottom: 1px solid #e6e6e6;
    display: flex;
    justify-content: space-between;
    font-size: 0.3rem;
    line-height: .9rem;
    padding: 0 20px;
}

nav .address {
    position: relative;
}

nav .address .city {
    font-size: 0.25rem;
    color: #666;
}

nav .address::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-top: .1rem solid #ddd;
    border-right: .1rem solid transparent;
    border-left: .1rem solid transparent;
    /* border-bottom:.1rem solid transparent; */
    position: absolute;
    top: 50%;
    right: -15px;
    transform: translateY(-50%);
}

nav .nav ul {
    display: flex;
}

nav .nav {
    position: relative;
}

nav .nav .under-line {
    width: 6vw;
    height: 4px;
    background-color: #e54847;
    position: absolute;
    bottom: 4px;
    left: 3vw;
    border-radius: 2px;
}

nav .nav li {
    font-size: 0.3rem;
    width: 10vw;
    text-align: center;
    color: #666;
    font-weight: 700;
    margin: 0 1.3vw;
}

/* nav .nav.wait .under-line{  
    left: 13vw;
} */
nav .search i.iconfont {
    color: #e54847;
    font-weight: 700;
    font-size: 0.3rem;
}