.header {
    background: rgba(255, 134, 108, 1);
    height: 50px;
    line-height: 50px;
    width: 100%;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .back {
    width: 20%;
    height: 50px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.header .back::before {
    content: '';
    display: block;
    width: 35px;
    height: 35px;
    background: url(../icon/back.png) center center no-repeat;
    background-size: 35px;
}

.header h1 {
    width: 60%;
    font-size: 20px;
    color: #fff;
    text-shadow: 1px 1px 1px #f4511e;
    text-align: center;
    margin: 0;
    padding: 0;
}

.header .more {
    width: 20%;
    height: 50px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: 10px;
}

.header .more::before {
    content: '';
    display: block;
    width: 28px;
    height: 28px;
    background: url(../icon/more.png) center center no-repeat;
    background-size: 28px;
}