.contactBox .header-item {
    width: 100%;
    height: 390px;
    background-image: url('');
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.contactBox .header-item>img {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}

.fixed-item {
    position: fixed;
    top: 52px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1440px;
    padding: 10px 0;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 3;
    border-bottom: #fff solid 1px;
}

.fixed-item.white {
    color: #1E1E1E;
    background-color: rgba(255, 255, 255, 0.9);
    border-color: #a3a3a3;
}

.contactBox .fixed-item ul.menu {
    overflow: hidden;
}

.contactBox .fixed-item ul.menu li {
    float: left;
    margin-right: 50px;
}

.contactBox .fixed-item ul.menu li a {
    color: #CDCBD4;
}

.contactBox .fixed-item ul.menu li a.active {
    color: #fff;
}

.contactBox .fixed-item.white ul.menu li a {
    color: #9d9d9d;
}

.contactBox .fixed-item.white ul.menu li a.active {
    color: #1E1E1E;
}


.contactBox .fixed-item ul.menu li a:hover {
    color: #FE481F !important;
}

.contactBox .fixed-item ul.menu li:last-child {
    margin-right: 0;
}

.buy-item {
    padding: 70px 0 10px;
    margin: 0 auto;
}

.buy-item .title {
    color: #1e1e1e;
    font-size: 40px;
    font-weight: 400;
    text-align: center;
    margin-bottom: 40px;
}

.channel-item {
    padding: 20px;
    background: #fafafa;
    margin-bottom: 20px;
    box-sizing: border-box;
}

.channel-item:hover {
    box-shadow: 2px 2px 20px rgba(0,0,0,0.1);
}

.channel-item .subtitle {
    color: #1e1e1e;
    font-size: 28px;
    font-weight: 400;
    text-align: left;
}

.channel-item ul.channel-style-1,
.channel-item ul.channel-style-2 {
    overflow: hidden;
}

.channel-item ul.channel-style-1 li,
.channel-item ul.channel-style-2 li {
    float: left;
    width: 33%;
}

.channel-item ul.channel-style-1 li .active {
    color: #FE481F;
}

.channel-item ul.channel-style-1 li .active:hover {
    text-decoration: underline;
}

.channel-item ul.channel-style-2 li .tit {
    color: #1e1e1e;
    font-size: 20px;
    font-weight: 400;
    margin-bottom: 10px;
}

.channel-item ul.channel-style-2 li .logo {
    width: 268px;
    height: 40px;
    color: #1E1E1E;
    padding: 8px 55px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    box-sizing: border-box;
}

.channel-item ul.channel-style-2 li .logo:hover {
    color: #FE481F;
    animation: shake 1s 0.15s linear infinite;
    -moz-animation: shake 1s 0.15s linear infinite;
    /* Firefox */
    -webkit-animation: shake 1s 0.15s linear infinite;
    /* Safari and Chrome */
    -o-animation: shake 1s 0.15s linear infinite;
    /* Opera */
}

@-webkit-keyframes shake {
    10% {
        transform: rotate(15deg);
    }

    20% {
        transform: rotate(-10deg);
    }

    30% {
        transform: rotate(5deg);
    }

    40% {
        transform: rotate(-5deg);
    }

    50%,
    100% {
        transform: rotate(0deg);
    }
}

.contact-item {
    position: relative;
    display: flex;
    justify-content: space-between;
    padding: 50px 0;
    margin: 0 auto;
    overflow: hidden;
    box-sizing: border-box;
}

.contact-item .item {
    width: calc(50% - 30px);
    padding: 54px 0;
    text-align: center;
    background-color: #FAFAFA;
}

.contact-item .item .icon {
    width: 54px;
    height: 54px;
    margin: 0 auto 30px;
    overflow: hidden;
}

.contact-item .item:hover {
    box-shadow: 2px 2px 20px rgba(0,0,0,0.1);
}

.contact-item .item .icon img {
    width: 100%;
}

.contact-item .item .tit {
    color: #1e1e1e;
    font-size: 26px;
    font-weight: 400;
    font-family: "Source Han Sans CN";
}

.contact-item .item .subtit {
    color: #62616b;
    font-size: 22px;
    font-weight: 400;
    font-family: "Source Han Sans CN";
}

.contact-item .item .subtit:hover {
    color: #FE481F;
}