@media (max-width: 750px) {
    header .logo a {
        padding: 0 0 0 10px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 970px
    }
}

@media (min-width: 1200px) {
    .container {
        width: 1200px;
        max-width: 1200px;
        position: relative;
    }
}

body {
    font-family: Arial, 'Microsoft Yahei', 'PingFang SC', monospace;
    font-size: 14px
}

.iconfont {
    vertical-align: bottom;
    font-size: inherit
}

.iconfont.iconblank {
    vertical-align: middle
}

.main-shadow {
    box-shadow: 0px 2px 16.49px 0.51px rgba(31, 35, 33, 0.21)
}

.link-shadow {
    box-shadow: 0px 2px 16.49px 0.51px rgba(31, 35, 33, 0.21)
}

.link-shadow:hover {
    box-shadow: 0px 2px 16.49px 0.51px rgba(31, 35, 33, 0.3);
    background-color: #1d2089 !important;
}

a:hover, a:active {
    text-decoration: none
}

ul {
    padding: 0;
    margin: 0
}

li {
    list-style: none
}

img {
    max-width: 100%
}

button {
    border: none;
    outline: none
}

input::-webkit-outer-spin-button, input::-webkit-inner-spin-button {
    -webkit-appearance: none
}

input[type='number'] {
    -moz-appearance: textfield
}

sup {
    font-size: 100%
}

header {
    border-bottom: 2px solid #1d2089;
    height: 100px;
    line-height: 100px
}

header .logo a {
    color: #000;
    height: 100%
}

header .logo a div:nth-child(1) {
    background: url("../images/logo1.png") no-repeat left;
    background-origin: content-box
}

header .logo a div:nth-child(2) {
    padding-left: 0;
    padding-right: 0
}

header .logo a h1 {
    font-size: 22px;
    margin: 33px 0 0;
    font-weight: bold
}

header .logo a h2 {
    font-size: 14px;
    margin-top: 5px
}

header .head-right > span a {
    color: #000;
    font-size: 16px
}

header .head-right > span .iconfont {
    font-size: 20px
}

header .head-right > span:hover {
    color: #d7dc10
}

header .head-right > span:hover a {
    color: #d7dc10;
    text-decoration: underline
}

nav.pc-nav {
    box-shadow: 0px 5px 7px 0px rgba(31, 35, 33, 0.31);
    height: 70px
}

nav.pc-nav .first-nav {
    padding-left: 0;
    margin-top: 10px;
}

nav.pc-nav .first-nav > li {
    display: inline-block;
    width: 124px;
    height: 60px;
    line-height: 45px;
    text-align: center;
    padding: 0 24px;
    box-sizing: content-box
}

nav.pc-nav .first-nav > li > a {
    color: #000;
    display: inline-block;
    width: 100%;
    height: 100%;
    font-size: 16px;
    font-weight: bold
}

nav.pc-nav .first-nav > li.active a {
    border-bottom: 5px solid #d7dc10;
}

nav.pc-nav .first-nav > li .pc-nav-list {
    width: 100%;
    height: 290px;
    padding: 50px 0 60px;
    top: 70px;
    z-index: 2;
    background-color: #1d2089;
    color: #fff;
    position: absolute;
    left: 0;
    display: none
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4 {
    font-size: 16px;
    margin-bottom: 15px
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4 a:hover .text {
    color: #d7dc10;
    text-decoration: underline
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4 .iconfont {
    font-size: 30px;
    vertical-align: middle;
    color: #fff
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4.serve {
    border: 1px solid #fff;
    height: 80px;
    line-height: 80px
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4.serve a {
    display: inline-block;
    width: 100%;
    text-align: center
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4.serve:hover {
    border-color: #d7dc10
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4.serve:hover .iconfont, nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4.serve:hover a {
    color: #d7dc10
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li h4.m20 .iconfont {
    margin-right: 20px
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li .iconfont {
    color: #d7dc10;
    margin-right: 8px;
    vertical-align: middle
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li .third-nav a {
    color: #fff
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li .third-nav a img {
    margin-bottom: 10px
}

nav.pc-nav .first-nav > li .pc-nav-list .second-nav > li .third-nav a:hover .text {
    color: #d7dc10;
    text-decoration: underline
}

nav.pc-nav .first-nav > li:hover {
    background-color: #1d2089;
}

nav.pc-nav .first-nav > li:hover a {
    color: #fff;
    border-bottom-color: transparent
}

nav.pc-nav .first-nav > li:hover .pc-nav-list {
    display: block
}

nav.mobile-nav {
    display: none
}

.tools-common {
    position: fixed;
    z-index: 4;
    right: 50%;
    margin-right: -700px;
    width: 86px;
    text-align: center;
    cursor: pointer;
    box-shadow: 0px 2px 16.49px 0.51px rgba(31, 35, 33, 0.21)
}

.tools-common .iconfont {
    display: block;
    font-size: 30px;
    padding-top: 10px
}

.tools-switch {
    opacity: 0;
    height: 86px;
    top: 30%;
    background-color: #d7dc10;
    color: #fff
}

.tools-switch .iconfont {
    color: #fff
}

.tools {
    top: 30%
}

.tools li {
    width: 100%;
    height: 86px;
    background-color: #fff;
    color: #666
}

.tools li .iconfont {
    color: #d7dc10
}

.tools li:nth-child(1) {
    background-color: #d7dc10;
    color: #fff
}

.tools li:nth-child(1) .iconfont {
    color: #fff
}

.tools li:nth-child(n+2) {
    border-bottom: 1px solid #e4e4e4
}

.tools li:last-child {
    border-bottom: none
}

.tools li:hover {
    background-color: #d7dc10;
    color: #fff
}

.tools li:hover .iconfont {
    color: #fff
}

.toTop {
    display: none;
    bottom: 5%;
    height: 86px;
    background-color: #d7dc10;
    color: #fff
}

.toTop .iconfont {
    padding-top: 0;
    transform: rotateZ(-90deg);
    color: #fff
}

.toTop p {
    transform: translateY(-5px);
    line-height: 1.2;
    margin: 0
}

.modal-common {
    background-color: rgba(0, 0, 0, 0.6)
}

.modal-common .modal-dialog {
    width: 580px;
    margin-top: 250px
}

.modal-common .modal-dialog .modal-header {
    border-bottom: 3px solid #d7dc10
}

.modal-common .modal-dialog .modal-header .modal-title {
    font-size: 25px
}

.modal-common .modal-dialog .modal-header .modal-title .iconfont {
    font-size: 45px;
    vertical-align: middle;
    color: #d7dc10
}

.modal-common .modal-dialog .modal-header .subtitle {
    font-size: 16px
}

.modal-common .modal-dialog .modal-body {
    padding: 40px 60px 60px
}

.modal-common .modal-dialog .modal-body .form-group {
    margin-bottom: 0
}

.modal-common .modal-dialog .modal-body .form-group select {
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    background: url(../images/arrow.png) no-repeat;
    background-position: 98% center;
    background-size: 26px
}

.modal-common .modal-dialog .modal-body .form-group select::-ms-expand {
    display: none
}

.modal-common .modal-dialog .modal-body .form-group .form-control {
    height: 50px;
    border-radius: 0;
    border-color: #c3c3c3;
    font-size: 16px;
    color: #000;
    margin-bottom: 20px
}

.modal-common .modal-dialog .modal-body .form-group .form-control::-webkit-input-placeholder {
    color: #000
}

.modal-common .modal-dialog .modal-body .form-group .form-control::-moz-placeholder {
    color: #000
}

.modal-common .modal-dialog .modal-body .form-group .form-control::-ms-input-placeholder {
    color: #000
}

.modal-common .modal-dialog .modal-body .form-group .form-control[type='submit'] {
    background-color: #d7dc10;
    color: #fff;
    margin-bottom: 0;
    border: none
}

.modal-common#choose-oil-assistant .iconfont {
    margin-right: 20px
}

.modal-common#choose-oil-assistant .form-group {
    margin-bottom: 20px
}

.modal-common#choose-oil-assistant .form-group#brand > input[type='text'] {
    clip: rect(0 0 0 0);
    position: absolute
}

.modal-common#choose-oil-assistant .form-group#brand .select {
    position: relative
}

.modal-common#choose-oil-assistant .form-group#brand .select .secection {
    height: 50px;
    line-height: 50px;
    border: 1px solid #c3c3c3;
    font-size: 16px;
    padding-left: 10px;
    background: url(../images/arrow.png) no-repeat;
    background-position: 98% center;
    background-size: 26px;
    cursor: default;
    color: #000
}

.modal-common#choose-oil-assistant .form-group#brand .select .option {
    display: none;
    border: 1px solid #c3c3c3;
    border-top: none;
    padding: 5px;
    position: absolute;
    width: 100%;
    background: #fff;
    z-index: 1
}

.modal-common#choose-oil-assistant .form-group#brand .select .option input {
    width: 100%;
    padding-left: 3px
}

.modal-common#choose-oil-assistant .form-group#brand .select .option .list {
    padding: 5px;
    line-height: 26px;
    height: 180px;
    overflow-y: scroll
}

.modal-common#choose-oil-assistant .form-group#brand .select .option .list ul li {
    cursor: pointer
}

.modal-common#choose-oil-assistant .form-group#brand .select .option .list ul li:hover {
    background-color: #eee
}

.modal-common#choose-oil-assistant .form-group#brand .select.on .option {
    display: block
}

@media (min-width: 576px) {
    .modal-dialog {
        max-width: 580px
    }
}

footer {
    margin-top: 60px;
    border-top: 6px solid #1d2089;
}

footer .map {
    background-color: #efefef;
    padding: 50px 0 20px;
    color: #8a8a8a
}

footer .map h4 {
    font-size: 18px;
    font-weight: bold
}

footer .map ul li {
    line-height: 30px;
}

footer .map ul li a {
    color: #8a8a8a
}

footer .map ul li:hover a {
    color: #1d2089;
    text-decoration: underline
}

footer .map .pic p {
    padding-top: 10px
}

footer .map .pic p a {
    color: #1d2089;
}

footer .copy-right {
    background-color: #818181;
    padding: 24px 0;
    color: #eee
}

footer .copy-right a {
    color: #eee
}

footer .copy-right a:hover {
    color: #1d2089;
    text-decoration: underline
}

.custom-breadcrumb {
    height: 64px;
    line-height: 70px;
    border-bottom: 5px solid #1d2089;
    font-size: 16px;
    padding-left: 10px
}

.custom-breadcrumb a {
    color: #000
}

.custom-breadcrumb a:hover {
    color: #d7dc10;
    text-decoration: underline
}

.page-title {
    text-align: center;
    font-size: 30px;
    margin: 30px 0 60px
}

.company-title-list div {
    line-height: 52px;
    margin-bottom: 16px
}

.company-title-list div a {
    background-color: #cccccc;
    display: inline-block;
    width: 100%;
    height: 100%;
    color: #000;
    padding: 0 20px;
    font-size: 25px;
    box-shadow: 0px 2px 16.49px 0.51px rgba(31, 35, 33, 0.21)
}

.company-title-list div a .iconfont {
    float: right
}

.company-title-list div:hover a {
    background-color: #d7dc10;
    color: #fff
}

.company-title-list div.active a {
    background-color: #d7dc10;
    color: #fff
}

.company-title-list div.active a .iconfont {
    transform: rotateZ(90deg)
}

.company-title-list div:nth-of-type(n+5) {
    margin-bottom: 0
}

.company-title-list div:nth-of-type(4n+1) {
    padding-left: 0
}

.company-title-list div:nth-of-type(4n) {
    padding-right: 0
}

.company-title {
    text-align: center;
    margin-top: 100px;
    margin-bottom: 60px;
    justify-content: center
}

.company-title h2 {
    font-size: 30px;
    margin: 0;
    width: 100%
}

.company-title h2 + .iconarrow1 {
    display: inline-block;
    color: #d7dc10;
    transform: rotateZ(90deg);
    font-size: 20px
}

.pagination span, .pagination a {
    position: relative;
    display: block;
    padding: .5rem .75rem;
    margin-left: -1px;
    line-height: 1.25;
    color: #d7dc10;
    background-color: #fff;
    border: 1px solid #dee2e6
}

.pagination span {
    color: blue
}

.pagination a:hover {
    background-color: #eee
}

@media (max-width: 991px) {
    body > .container {
        margin-top: 14vw;
        border: 1px solid transparent
    }

    .slide {
        margin-top: 14vw
    }

    .table-responsive {
        border: none;
        overflow-y: scroll
    }

    header {
        height: 14vw;
        line-height: 14vw;
        border-bottom: none;
        box-shadow: 0px 5px 7px 0px rgba(31, 35, 33, 0.31);
        position: fixed;
        top: 0;
        z-index: 11;
        background: #fff;
        width: 100%
    }

    header .logo a div:nth-child(1) {
        padding: 0 1vw;
        background-size: contain
    }

    header .logo a div:nth-child(2) {
        display: none;
    }

    header .logo a h1 {
        font-size: 3.5vw;
        margin-top: 4vw;
        padding-left: 2vw
    }

    header .logo a h2 {
        font-size: 2.8vw;
        margin: 0;
        padding-left: 2vw
    }

    header .menu {
        padding: 0
    }

    header .menu .iconfont {
        display: inline-block;
        width: 14vw;
        height: 14vw;
        text-align: center;
        background: #d7dc10;
        font-size: 8vw;
        color: #fff
    }

    nav.mobile-nav {
        background-color: #282828;
        position: fixed;
        width: 100%;
        z-index: 5;
        top: 14vw;
        height: 100%;
        background: rgba(0, 0, 0, 0.8)
    }

    nav.mobile-nav .first-nav {
        margin-bottom: 0;
        background-color: #000
    }

    nav.mobile-nav .first-nav > li {
        border-bottom: 1px solid #656565;
        line-height: 15vw;
        padding: 0 6vw 0 8vw;
        font-size: 4.5vw
    }

    nav.mobile-nav .first-nav > li a {
        color: #fff;
        display: inline-block;
        width: 80%
    }

    nav.mobile-nav .first-nav > li > .iconfont {
        float: right;
        color: #fff
    }

    nav.mobile-nav .first-nav > li .second-nav {
        display: none;
        margin-bottom: 3vw
    }

    nav.mobile-nav .first-nav > li .second-nav li {
        line-height: 10vw;
        font-size: 4vw
    }

    nav.mobile-nav .first-nav > li .second-nav li .iconfont {
        color: #fff;
        margin-right: 3vw;
        font-size: 3vw
    }

    nav.mobile-nav .first-nav > li .second-nav li a {
        color: #fff
    }

    nav.mobile-nav .first-nav > li.active .second-nav {
        display: block
    }

    nav.mobile-nav .first-nav > li.active > .iconfont::before {
        content: '\e620'
    }

    .tools-common {
        right: 0;
        margin-right: 0;
        width: 14vw;
        font-size: 3vw
    }

    .tools-common .iconfont {
        padding-top: 2vw;
        font-size: 4vw
    }

    .tools li {
        height: 14vw
    }

    .tools-switch {
        height: 14vw
    }

    .toTop {
        bottom: 13%;
        height: 14vw
    }

    .toTop .iconfont {
        padding-top: 0
    }

    .modal-common .modal-dialog {
        width: 80%;
        margin: 30vw auto 0
    }

    .modal-common .modal-dialog .modal-header {
        padding: 0
    }

    .modal-common .modal-dialog .modal-header .modal-title {
        font-size: 5vw
    }

    .modal-common .modal-dialog .modal-header .modal-title .iconfont {
        font-size: 8vw
    }

    .modal-common .modal-dialog .modal-header .subtitle {
        font-size: 3.4vw
    }

    .modal-common .modal-dialog .modal-body {
        padding: 6vw
    }

    .modal-common .modal-dialog .modal-body .form-group .form-control {
        height: 10vw;
        padding: 0 3vw;
        font-size: 4vw;
        margin-bottom: 4vw
    }

    .modal-common#choose-oil-assistant .iconfont {
        margin-right: 3vw
    }

    .modal-common#choose-oil-assistant .form-group#brand .select .secection {
        height: 10vw;
        line-height: 10vw;
        font-size: 4vw;
        padding-left: 3vw
    }

    footer {
        margin-top: 10vw
    }

    footer .map {
        padding: 4.8vw 0
    }

    footer .map .pic p {
        font-size: 3vw
    }

    footer .map .pic p .iconfont {
        display: none
    }

    footer .copy-right {
        padding: 0
    }

    footer .copy-right .row div {
        text-align: center
    }

    footer .copy-right .row div:nth-child(1) {
        line-height: 10vw;
        font-size: 4vw;
        border-bottom: 1px solid #eee
    }

    footer .copy-right .row div:nth-child(n+2) {
        line-height: 5vw;
        font-size: 3vw
    }

    footer .copy-right .row div:nth-child(2) {
        padding-top: 2vw
    }

    footer .copy-right .row div:nth-child(3) {
        padding-bottom: 2vw
    }

    .page-title {
        font-size: 6vw;
        margin: 8vw 0
    }

    .company-title-list div {
        line-height: 10vw;
        margin-bottom: 3vw
    }

    .company-title-list div a {
        font-size: 4vw
    }

    .company-title-list div:nth-of-type(n+5) {
        margin-bottom: 3vw
    }

    .company-title-list div:nth-of-type(4n+1) {
        padding-left: 15px
    }

    .company-title-list div:nth-of-type(4) {
        padding-right: 15px
    }

    .company-title {
        margin-top: 4vw;
        margin-bottom: 5vw
    }

    .company-title h2 {
        font-size: 6vw
    }

    .company-title h2 + .iconfont {
        font-size: 4vw
    }
}

@media (max-width: 1200px) {
    header .logo a div:nth-child(1) {
        background-origin: border-box
    }
}

@media (min-width: 991px) and (max-width: 1360px) {
    .tools-common {
        right: 0;
        margin-right: 0
    }

    .tools-switch, .tools {
        top: 20%
    }
}