.is-drak {
    display: none;
}

.content-header .img {
    width: 100%;
    position: absolute;
    padding: 0 3.75rem 0;
    margin-top: 3.125rem;
    z-index: 9;
}

.content-header .more {
    width: 1.25rem;
}

.fix {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 0.625rem 3.75rem;
    background: #fff;
    color: #302D2C;
    box-shadow: 0 0 10px rgba(0,0,0,.3);
}

.fix .more, .fix a {
    margin-left: 4.375rem;
    transition: .2s;
}

.fix .more:hover, .fix a:hover {
    color: #FFAF00;
}

.header-mask {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.8);
    z-index: 999;
}

.header-mask .menu-list {
    z-index: 10000;
}

.header-mask .menu-list li a {
    color: #fff;
    font-size: 1.875rem;
    line-height: 2;
    margin-bottom: 1.6875rem;
    transition: .2s;
}

.header-mask .menu-list li a:hover {
    color: #FFAF00;
}