@import url('common.css');
.banner {
    height: 487px;
    background-repeat: no-repeat;
    background-position: center;
}

.banner .container-box {
    height: 100%;
}

.banner_otm {
    background-image: url('../imgs/banner_cloud.jpg');
}

.banner_5g {
    background-image: url('../imgs/banner_5g.jpg');
}

.banner_mpls {
    background-image: url('../imgs/banner_mpls.jpg');
}

.banner_wan {
    background-image: url('../imgs/banner_wan.png');
}

.btn_talk {
    width: 300px;
    line-height: 46px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    background-color: #fd8917;
    border-radius: 46px;
    display: inline-block;
}

.btn_talk:hover {
    background-color: #d86f07;
    color: #fff;
}

.otm_intro,
.mpls_intro {
    padding: 45px 60px;
    border-radius: 10px;
    background-color: #fff;
    margin-top: -80px;
    position: relative;
}

.otm_intro p,
.mpls_intro p {
    line-height: 36px;
    font-size: 18px;
    text-indent: 2em;
}

.important,
.application,
.function,
.line_5g_application,
.fare {
    margin-top: 20px;
}

.important .box {
    width: 31%;
    padding: 85px 45px 45px;
    border-radius: 7px;
}

.important.wan .box,
.important.mpls .box {
    width: 24%;
}

.important.wan .box {
    padding: 35px 25px;
}

.important .box span,
.application .box span {
    display: block;
}

.important .box span.tit,
.application .box span.tit {
    padding: 25px 0 15px;
    font-size: 22px;
    font-weight: bold;
    color: #fd8917;
}

.important .box p {
    line-height: 36px;
    font-size: 18px;
    color: #666;
}

.important.wan .box p {
    line-height: 24px;
    font-size: 14px;
}

.application .box {
    width: 24%;
    padding: 45px 30px;
    border-radius: 7px;
}

.application .box p {
    font-size: 16px;
    color: #666;
    text-align: left;
    display: flex;
}

.application .box p strong {
    width: 50px;
}

.application .box p span {
    flex: 1;
}

.otm_ask {
    padding: 20px 0 75px;
}

.function .box {
    padding: 20px 45px;
    border-radius: 7px;
}

.function .box+.box {
    margin-top: 25px;
}

.function .box span.pic {
    width: 75px;
    margin-right: 20px;
}

.function .box img {
    width: 100%;
}

.function .box .cont {
    flex: 1;
}

.function .box span.tit {
    font-size: 18px;
    font-weight: bold;
    color: #fd8917;
}

.function .box p {
    padding-top: 5px;
    font-size: 14px;
    color: #666;
}

.line_5g_application .box {
    width: 48%;
    padding: 65px 75px;
    border-radius: 10px;
}

.line_5g_application .box h4 {
    line-height: 60px;
    font-size: 24px;
    font-weight: bold;
    color: #fd8917;
}

.line_5g_application .box span.tit {
    line-height: 50px;
    font-size: 20px;
    color: #fd8917;
    border-top: 2px solid #fd8917;
    display: inline-block;
}

.line_5g_application .box p {
    line-height: 32px;
    font-size: 16px;
    text-align: left;
    text-indent: 2em;
}

.mpls_application .box {
    width: 49%;
    margin-top: 25px;
    border-radius: 10px;
    overflow: hidden;
}

.mpls_application .box .cont {
    padding: 0 35px;
    flex: 1
}

.mpls_application .box span.tit {
    font-size: 26px;
    color: #fd8917;
}

.mpls_application .box p {
    padding-top: 15px;
    font-size: 16px;
    color: #666;
}

.fare {
    background-color: #f8f8f8;
    border: 1px solid #e3e3e3;
    border-radius: 10px;
    overflow: hidden;
}

.fare_tr .cont {
    width: 33%;
    padding: 20px;
}

.fare_tr span {
    font-size: 24px;
}

.fare_tr:first-child {
    background-color: #b0d2f8;
}

.fare_tr:first-child span {
    font-weight: bold;
}

.fare_tr+.fare_tr {
    border-top: 1px solid #e3e3e3;
}

.fare_tr .cont+.cont {
    border-left: 1px solid #e3e3e3;
}

@media screen and (max-width:991px) {
    .btn_talk {
        width: 6.5rem;
        line-height: 1rem;
        font-size: .4rem;
        border-radius: 1rem;
    }
    .padding_box {
        padding: 0 .4rem;
    }
    .banner {
        height: auto;
        background-image: none;
    }
    .otm_intro,
    .mpls_intro {
        padding: .5rem .4rem;
        border-radius: .15rem;
        margin-top: -1rem;
    }
    .otm_intro p,
    .mpls_intro p {
        line-height: .6rem;
        font-size: .32rem;
    }
    .important,
    .application,
    .function,
    .line_5g_application,
    .fare {
        margin-top: 0;
    }
    .important .box,
    .important.wan .box,
    .important.mpls .box {
        width: 49%;
        margin-top: .4rem;
        padding: .5rem .4rem;
        border-radius: .1rem;
    }
    .important .box span.tit,
    .application .box span.tit {
        padding: .3rem 0 .15rem;
        font-size: .4rem;
    }
    .important .box span.pic {
        width: 2rem;
        margin: auto;
    }
    .important .box p {
        line-height: .6rem;
        font-size: .38rem;
    }
    .important.wan .box p {
        line-height: .5rem;
        font-size: .32rem;
    }
    .application {
        margin-top: 0;
    }
    .application .box {
        width: 100%;
        margin-top: .4rem;
        padding: .5rem .4rem;
        border-radius: .15rem;
    }
    .application .box span.pic {
        width: 3rem;
        margin: auto;
    }
    .application .box p {
        width: 100%;
        font-size: .35rem;
    }
    .application .box p strong {
        width: 1.1rem;
    }
    .otm_ask {
        padding: 1rem 0 .5rem;
    }
    .function .box {
        margin-top: .4rem;
        padding: .5rem .4rem;
        border-radius: .15rem;
    }
    .function .box+.box {
        margin-top: .4rem;
    }
    .function .box span.pic {
        width: 1.5rem;
        margin-right: .4rem;
    }
    .function .box img {
        width: 100%;
    }
    .function .box span.tit {
        font-size: .38rem;
    }
    .function .box p {
        padding-top: .3rem;
        font-size: .32rem;
    }
    .line_5g_application .box {
        width: 100%;
        margin-top: .4rem;
        padding: .5rem .4rem;
        border-radius: .15rem;
    }
    .line_5g_application .box h4 {
        line-height: 1rem;
        font-size: .45rem;
    }
    .line_5g_application .box span.tit {
        line-height: .75rem;
        font-size: .4rem;
    }
    .line_5g_application .box p {
        line-height: .6rem;
        font-size: .36rem;
    }
    .mpls_application .box {
        width: 100%;
        border-radius: .15rem;
        margin-top: .4rem;
    }
    /* .wan.mpls_application .box {
    } */
    .mpls_application .box span.pic {
        width: 4rem;
    }
    .mpls_application .box .cont {
        padding: 0 .35rem;
        text-align: left;
    }
    .mpls_application .box span.tit {
        font-size: .4rem;
        font-weight: bold;
    }
    .mpls_application .box p {
        padding-top: .15rem;
        font-size: .32rem;
    }
    .fare {
        margin-top: .4rem;
        border-radius: .15rem;
    }
    .fare_tr .cont {
        width: 33%;
        padding: .3rem;
    }
    .fare_tr span {
        font-size: .36rem;
    }
}