html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
font,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
textarea,
input {
    margin: 0;
    padding: 0;
}

address,
cite,
dfn,
em,
var,
i {
    font-style: normal;
}

body {
    font-size: 14px;
    line-height: 1;
    color: #333;
    font-family: SourceHanSansSC-light;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
th {
    font-size: 100%;
    font-weight: normal;
}

button,
input,
select,
textarea {
    font-size: 100%;
    border: 0;
    background: none;
}

fieldset,
img {
    border: 0;
}

a {
    color: #333;
}

a,
img {
    -webkit-touch-callout: none;
}

img {
    display: block;
}

li img {
    transition: all 0.3s;
}

a,
a:active,
a:focus,
a:hover,
a:visited {
    text-decoration: none;
}

input[type=password],
input[type=text],
textarea {
    resize: none;
    outline: 0;
    -webkit-appearance: none;
    white-space: pre-wrap;
    word-wrap: break-word;
    background: none;
    outline: none
}

.li,
.dd {
    cursor: pointer;
}

ul,
ol {
    list-style: none;
}

:focus {
    outline: none;
}

ul::after {
    content: '';
    display: block;
    clear: both;
}

.view-overflow {
    overflow: hidden;
}

.text-line-1 {
    overflow: hidden !important;
    white-space: nowrap !important;
    text-overflow: ellipsis !important;
}

.img-preview-box {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100000;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.img-preview-box img {
    width: 50%;
    cursor: zoom-in;
}

.left {
    float: left;
}

.right {
    float: right;
}

.clearfix {
    clear: both;
}

.container::after {
    content: '';
    display: block;
    clear: both;
}

.l_img {
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    overflow: hidden;
    background-position: center center;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    position: relative;
}

.l_img img,
.l_img video {
    max-width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}

* {
    transition: .3s all linear;
    -ms-transition: .3s all linear;
    -moz-transition: .3s all linear;
    -webkit-transition: .3s all linear;
    -o-transition: .3s all linear;
    box-sizing: border-box;
}

/* CSS Document */
.w1500 {
    width: 1500px;
    margin: 0 auto;
    clear: both;
}

.w1500::after {
    content: '';
    display: block;
    clear: both;
}

.w1360 {
    width: 1360px;
    margin: 0 auto;
    clear: both;
}

.w1360::after {
    content: '';
    display: block;
    clear: both;
}

.w1112 {
    width: 1112px;
    margin: 0 auto;
    clear: both;
}

.w1112::after {
    content: '';
    display: block;
    clear: both;
}

.header {
    display: block;
    position: sticky;
    top: 0;
    background-color: #fff;
    z-index: 9999;
}

.header .box {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    width: 184px;
    height: 82px;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.header .logo img {
    width: 100%;
}

.header .lie {
    width: 42.7%;
    font-size: 16px;
    font-weight: bold;
    float: left;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.header .lie a {
    color: #777777;
}

.header .lie a:hover {
    color: #1e50ae;
}

.header .lie .a {
    color: #1e50ae;
}

.header .lie2 {
    width: 27.734%;
    float: right;
    display: flex;
    flex-flow: row wrap;
    /* justify-content: space-between; */
    justify-content: space-around;
}

.header .lie2 a {
    width: 25.481%;
    line-height: 38px;
    height: 38px;
    text-align: center;
    border-radius: 19px;
    color: #fff;
    background-color: #1e50ae;
}

.header .lie2 a:hover {
    background-color: #666666;
}

.iconfont {
    font-family: "iconfont";
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.rg {
    display: none;
    float: right;
    width: 26px;
    height: 26px;
    cursor: pointer;
}

.rg img {
    width: 100%;
    filter: drop-shadow(0px 0px #000);
}

.a_txt {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 0px;
    height: 0px;
    overflow: hidden;
    z-index: 999999999999;
    background: rgba(0, 0, 0, 0.8);
    -webkit-transition: 0s all linear;
}

.a_txt .div1 {
    position: absolute;
    width: 100%;
    height: 100%;
    background: none;
    filter: alpha(opacity=0);
    opacity: 0;
    left: 0px;
    top: 0px;
    z-index: 1;
}

.a_txt .div2 {
    position: absolute;
    left: 5%;
    top: 5%;
    z-index: 999999;
    width: 6%;
    background: #f2f2f2;
    padding: 4px;
    box-sizing: border-box;
    text-align: center;
    filter: alpha(opacity=0);
    opacity: 0;
    display: none;
}

.a_txt .div2 a {
    font-size: 50px;
    color: #000;
}

.a_txt .div3 {
    position: absolute;
    width: 65%;
    right: 0px;
    top: 0px;
    background: #f2f2f2;
    height: 100%;
    z-index: 100;
    right: -50%;
    padding-top: 3%;
    overflow-y: auto;
    -webkit-transition: 0s all linear;
}

.a_txt .div3 .m-d {
    width: 86%;
    height: 46px;
    line-height: 46px;
    margin-left: 20px;
    border-bottom: 1px solid #e1e1e1;
    box-sizing: border-box;
    font-size: 16px;
    font-weight: bold;
}

.a_txt .div3 .m-d span {
    color: #ed0032;
    margin-right: 4px;
    font-size: 20px;
    top: 2px;
    position: relative;
}

.a_txt .div3 .m-d span img {
    width: 26px;
    height: 18px;
    display: inline-block;
}

.a_txt .div3 ul {
    padding-left: 20px;
    width: 86%;
    margin-bottom: 10px;
}

.a_txt .div3 ul li {
    border-bottom: 1px solid #e1e1e1;
}

.a_txt .div3 ul li a {
    display: block;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
}

.a_txt .div3 ul li a.n {
    display: inline-block;
    height: 45px;
    line-height: 45px;
    font-size: 15px;
    width: calc(100% - 60px);
    box-sizing: border-box;
    font-weight: bold;
}

.a_txt .div3 ul li .n-box a {
    height: 14px;
    line-height: 14px;
    font-size: 14px;
    color: #999999;
    margin-bottom: 18px;
}

.a_txt .div3 .l-d {
    width: 86%;
    margin-left: 20px;
    overflow: hidden;
    margin-bottom: 20px;
}

.a_txt .div3 .l-d .t {
    margin-bottom: 10px;
    height: 46px;
    line-height: 46px;
    border-bottom: 1px solid #e1e1e1;
    box-sizing: border-box;
    font-size: 16px;
    font-weight: bold;
}

.a_txt .div3 .l-d .t span {
    color: #ed0032;
    margin-right: 4px;
    font-size: 20px;
    top: 2px;
    position: relative;
}

.a_txt .div3 .l-d .t span img {
    display: inline-block;
    filter: drop-shadow(0px 0px red);
}

.a_txt .div3 .l-d a {
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid #e1e1e1;
    display: block;
    width: 100%;
    overflow: hidden;
    position: relative;
}

.a_txt .div3 .l-d a.this:after {
    background: center no-repeat;
    background-size: 100%;
    border: 0;
}

.a_txt .div3 .l-d a:after {
    content: '';
    display: block;
    width: 14px;
    height: 14px;
    box-sizing: border-box;
    border-radius: 3px;
    border: 1px solid #333;
    position: absolute;
    top: 6px;
    right: 0;
}

.a_txt .div3 .share-d {
    width: 86%;
    margin-left: 20px;
    overflow: hidden;
    margin-bottom: 20px;
}

.a_txt .div3 .share-d .t {
    margin-bottom: 10px;
    height: 46px;
    line-height: 46px;
    border-bottom: 1px solid #e1e1e1;
    box-sizing: border-box;
    font-size: 16px;
    font-weight: bold;
}

.a_txt .div3 .share-d .t span {
    color: #ed0032;
    margin-right: 4px;
    font-size: 20px;
    top: 2px;
    position: relative;
    width: 26px;
    height: 28px;
    float: left;
}

.a_txt .div3 .share-d .t span img {
    width: 100%;
}

.a_txt .div3 .share-d a {
    font-size: 30px;
    margin-right: 8px;
    float: left;
    width: 30px;
    height: 30px;
    background-color: #e1e1e1;
    border-radius: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.dh {
    width: 100%;
    padding: 17px 0 10px;
    border-top: 1px solid #e8e8e8;
    background-color: #fff;
    display: none;
    position: absolute;
    box-sizing: border-box;
    -webkit-transition: 0s all linear;
    z-index: 999999999999999;
}

.dh .box2 {
    /* width: 43.616%; */
    width: 40%;
    margin: 0 auto;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.dh .box2 .lie3 {
    padding-left: 10px;
    position: relative;
    float: left;
    box-sizing: border-box;
}

.dh .box2 .lie3::after {
    content: '';
    display: block;
    width: 5px;
    height: 12px;
    background: #1e50ae;
    border-radius: 2.5px;
    position: absolute;
    top: 0px;
    left: 0px;
}

.dh .box2 .lie3 dt {
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: bold;
    color: #000000;
}

.dh .box2 .lie3 dd {
    font-size: 16px;
    line-height: 40px;
    font-weight: bold;
}

.dh .box2 .lie3 dd a {
    padding-bottom: 7px;
    color: #515151;
    box-sizing: border-box;
    border-bottom: 1px solid transparent;
}

.dh .box2 .lie3 dd a:hover {
    border-bottom: 1px solid #1e50ae;
}

.dh .box2 .lie3 dd:hover a {
    color: #1e50ae;
}

.footer {
    padding: 39px 0 52px;
    display: block;
    background-color: #313c45;
}

.footer .box {
    width: 82.942%;
    display: inline-block;
}

.footer .box .ma {
    width: 174px;
    height: 174px;
    float: left;
}


.ftlogo img {
    height: 70px;
}

.footer .box .ma img {
    width: 100%;
}

.footer .box .box2 {
    float: left;
    margin-top: 5px;
    margin-left: 3.4%;
}

.footer .box .box2 .logo {
    width: 177px;
    height: 51px;
}

.footer .box .box2 .logo img {
    width: 100%;
}

.footer .box .box2 .hm {
    font-size: 27px;
    margin-top: 18px;
    color: #fff;
    font-weight: bold;
}

.footer .box .box2 .wb {
    font-size: 16px;
    margin-top: 15px;
    line-height: 32px;
    color: #a9a9a9;
}

.footer .box .box3 {
    width: 35%;
    float: right;
}

.footer .box .box3 .lie {
    font-size: 16px;
    line-height: 42px;
    margin-right: 22.5%;
    float: left;
    font-weight: bold;
    text-transform: uppercase;
}

.footer .box .box3 .lie:last-child {
    margin-right: 0;
}

.footer .box .box3 .lie dt a {
    color: #fff;
}

.footer .box .box3 .lie dd a {
    color: #98999b;
}

.footer .wz {
    margin-top: 60px;
    font-weight: bold;
    color: #8b919d;
    text-align: center;
}

/* 首页 */
.banner {
    display: block;
}

.banner .l_img {
    padding-bottom: 40.625%;
}

.banner .swiper-pagination {
    bottom: 86px !important;
}

.banner .swiper-pagination-bullet {
    width: 7.883%;
    border-radius: 0;
    background-color: #fff;
    margin: 0 20px !important;
}

.banner .swiper-pagination-bullet-active {
    background-color: #fff;
}

.text {
    text-align: center;
}

.text .bt {
    font-size: 28px;
    color: #000000;
    font-weight: bold;
}

.text .bt2 {
    font-size: 34px;
    color: #000000;
    font-weight: bold;
    text-transform: uppercase;
}

.text .wb {
    margin-top: 20px;
    font-size: 16px;
    color: #7f7f7f;
}

.text .bt3 {
    font-size: 24px;
    color: #000000;
    font-weight: bold;
}

.text .wb2 {
    margin-top: 30px;
    font-size: 18px;
    color: #7f7f7f;
}

.sec-a1 {
    padding: 225px 0;
    display: block;
    /* display: flex;
    align-items: center;
    justify-content: center;
    height: 980px; */
    background-image: url(../images/bjs.png);
    background-repeat: no-repeat;
    background-position: center;
}

.sec-a1 .text {
    width: 100%;
    position: relative;
    float: left;
    text-align: left;
}

.sec-a1 .swiper-pagination {
    width: 100%;
    top: 0;
    right: 0;
    float: right;
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-end;
}

.sec-a1 .swiper-pagination-bullet {
    width: auto;
    height: auto;
    padding: 0 3.9%;
    line-height: 37px;
    font-size: 18px;
    border-radius: 18.5px;
    float: left;
    color: #666666;
    background-color: transparent;
    opacity: 1;
    text-transform: uppercase;
}

.sec-a1 .swiper-pagination-bullet-active {
    color: #fff;
    background-color: #1e50ae;
}

/* .sec-a1 .box {
    width: 100%;
    height: auto;
    height: 416px;
    margin-top: 14px;
    display: inline-block;
    background-color: #1e50ae;
    overflow: hidden;
} */

.sec-a1 .box {
    width: 100%;
    height: auto;
    margin-top: 14px;
    display: inline-block;
    background-color: #1e50ae;
}

.sec-a1 .box .l {
    width: 29.6%;
    /* padding: 50px 2.7% 39px; */
    padding: 3.3% 2.7% 2.6%;
    float: left;
    box-sizing: border-box;
}

.sec-a1 .box .l .text .bt {
    color: #fff;
}

.sec-a1 .box .l .text .wb {
    color: #fff;
    line-height: 33px;
}

.sec-a1 .box .l .box2 {
    width: 100%;
    /* margin-top: 64px; */
    /* margin-top: 17.7%; */
    margin-top: 14%;
    float: left;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.sec-a1 .box .l .box2 a {
    width: 44.08%;
    line-height: 33px;
    background-color: #fff;
    color: #666666;
    border-radius: 16.5px;
    float: left;
    text-align: center;
    text-transform: uppercase;
}

.sec-a1 .box .l .box2 a:hover {
    color: #fff;
    background-color: #666666;
}

.sec-a1 .box .l .box2 a:nth-child(-n+4) {
    /* margin-bottom: 49px; */
    margin-bottom: 13.5%;
}

.sec-a1 .box .r {
    width: calc(100% - 29.6%);
    float: right;
    background-color: #edf1fc;
}

.sec-a1 .box .r .l_img {
    width: 56.819%;
    padding-bottom: 39.394%;
    float: left;
}

.sec-a1 .box .r .box3 {
    width: 43%;
    padding-left: 3.7%;
    padding-top: 8%;
    box-sizing: border-box;
    float: left;
}

.sec-a1 .box .r .box3 .bt {
    font-size: 20px;
    color: #000000;
}

.sec-a1 .box .r .box3 .wb {
    font-size: 16px;
    line-height: 32px;
    margin-top: 35px;
    color: #666666;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.sec-a1 .box .r .box3 a {
    width: 40.573%;
    font-size: 16px;
    line-height: 48px;
    margin-top: 45px;
    color: #fff;
    text-align: center;
    background-color: #1e50ae;
    float: left;
    border-radius: 24px;
}

.sec-a1 .box .r .box3 a:hover {
    background-color: #666666;
}

.sec-a2 {
    padding: 115px 0 176px;
    display: block;
    background-image: url(../images/atu2.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.sec-a2 .text .bt {
    color: #fff;
}

.sec-a2 .text .wb {
    color: #b2b2c9;
}

.sec-a2 .wz {
    width: 52%;
    font-size: 18px;
    line-height: 32px;
    margin: 110px auto 0;
    color: #fff;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.sec-a2 a {
    width: 11.2%;
    line-height: 48px;
    font-size: 16px;
    margin: 35px auto 0;
    text-align: center;
    color: #010066;
    border-radius: 24px;
    display: block;
    background-color: #e0edff;
}

.sec-a2 a:hover {
    background-color: #fff;
    color: #666666;
}

.sec-a2 .box {
    margin-top: 87px;
    display: block;
    text-align: center;
}

.sec-a2 .box .ban {
    width: 22.667%;
    position: relative;
    text-align: center;
    display: inline-block;
}

.sec-a2 .box .ban:hover {
    transform: scale(1.1);
}

.sec-a2 .box .ban:hover::after {
    display: none;
}

.sec-a2 .box .ban::after {
    content: '';
    display: block;
    width: 1px;
    height: 50%;
    background: #fff;
    position: absolute;
    right: 0px;
    top: 42px;
}

.sec-a2 .box .ban:last-child::after {
    display: none;
}

.sec-a2 .box .ban .tu {
    width: 78px;
    height: 76px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sec-a2 .box .ban .tu img {
    width: 100%;
}

.sec-a2 .box .ban .wb {
    font-size: 20px;
    margin-top: 36px;
    color: #fff;
    line-height: 32px;
}

.sec-a2 .box .ban .wb span {
    font-size: 44px;
    font-weight: bold;
}

.sec-a3 {
    padding: 164px 0 175px;
    display: block;
}

.sec-a3 .box {
    width: 100%;
    margin-top: 67px;
    display: inline-block;
}

.sec-a3 .l {
    width: 46.667%;
    padding: 40px 3.3% 85px;
    border-radius: 10px;
    box-sizing: border-box;
    float: left;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.5);
}

.sec-a3 .l:hover {
    transform: translateY(-20px);
}

.sec-a3 .l .l_img {
    width: 100%;
    padding-bottom: 43.334%;
    margin: 0 auto;
}

.sec-a3 .l .wb {
    margin-top: 20px;
    display: block;
}

.sec-a3 .l .wb .bt {
    font-size: 18px;
    color: #000000;
}

.sec-a3 .l .wb .z {
    margin-top: 15px;
    font-size: 16px;
    line-height: 24px;
    color: #666666;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.sec-a3 .r {
    width: 46.667%;
    padding: 40px 3.3%;
    border-radius: 10px;
    box-sizing: border-box;
    float: right;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.5);
}

.sec-a3 .r:hover {
    transform: translateY(-20px);
}

.sec-a3 .r .box2 {
    width: 100%;
    display: inline-block;
}

.sec-a3 .r .box2:first-child {
    margin-bottom: 72px;
}

.sec-a3 .r .box2 .l_img {
    width: 43.334%;
    padding-bottom: 27.5%;
    float: left;
}

.sec-a3 .r .box2 .wb {
    width: 53%;
    margin-left: 3%;
    margin-top: 42px;
    float: left;
}

.sec-a3 .r .box2 .wb .bt {
    font-size: 18px;
    color: #000000;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sec-a3 .r .box2 .wb .z {
    margin-top: 15px;
    font-size: 16px;
    line-height: 24px;
    color: #666666;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.sec-a4 {
    padding: 106px 0 158px;
    display: block;
    background-color: #ebedf5;
}

.sec-a4 .box {
    width: 100%;
    margin-top: 51px;
    /* display: flex;
    flex-flow: row wrap; */
    /* justify-content: space-between; */
    display: grid;
    grid-template-columns: repeat(5, 19%);
    column-gap: 1%;
}

.sec-a4 .box .tu {
    height: 128px;
    margin-bottom: 15px;
    float: left;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
}

.sec-a4 .box .tu:hover img {
    transform: scale(1.1);
}

.sec-a4 .box .tu img {
    max-width: 100%;
    max-height: 100%;
}

.sec-a4 .a {
    width: 12.354%;
    line-height: 48px;
    font-size: 16px;
    color: #666666;
    background-color: #fff;
    border-radius: 24px;
    text-align: center;
    display: block;
    margin: 0 auto;
}

/* 产品中心 */
.banner {
    width: 100%;
    overflow-x: hidden;
}

.banner img {
    width: 100%;
}

.sec-b1 {
    padding: 60px 0 80px;
    display: block;
    background-image: url(../images/bjs2.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.sec-b1 .l_img {
    width: 41.912%;
    padding-bottom: 29.412%;
    float: left;
}

.sec-b1 .r {
    width: 55%;
    margin-top: 40px;
    float: right;
}

.sec-b1 .r .bt {
    font-size: 34px;
    color: #000000;
    font-weight: bold;
    text-transform: uppercase;
}

.sec-b1 .r .wb {
    margin-top: 50px;
    font-size: 16px;
    line-height: 24px;
    color: #515151;
    /* overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 7;
    -webkit-box-orient: vertical; */
}

.sec-b2 {
    padding: 65px 0 80px;
    display: block;
    background-color: #edf1fc;
}

.sec-b2 .box {
    width: 100%;
    margin-top: 94px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.sec-b2 .box .ban {
    width: 23.334%;
    position: relative;
    float: left;
}

.sec-b2 .box .ban .yuan {
    width: 80px;
    height: 80px;
    font-size: 42px;
    position: absolute;
    left: 0;
    right: 0;
    top: -40px;
    background-color: #1e50ae;
    border-radius: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 8px 0 rgba(186, 198, 224, 1);
}

.sec-b2 .box .ban .yuan img {
    max-width: 100%;
}

.sec-b2 .box .ban .wb {
    width: 100%;
    height: 160px;
    padding: 60px 22px 0;
    box-sizing: border-box;
    background-color: #fff;
    display: inline-block;
    border-radius: 10px;
}

.sec-b2 .box .ban .wb .z {
    font-size: 18px;
    line-height: 27px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    text-align: center;
    color: #000000;
}

.sec-b2 .box .ban:hover .yuan {
    box-shadow: 0 4px 8px 0 rgba(22, 63, 152, 1);
}

.sec-b2 .box .ban:hover .wb {
    background-color: #1e50ae;
}

.sec-b2 .box .ban:hover .wb .z {
    color: #fff;
}

.sec-b3 {
    padding: 61px 0 90px;
    background-image: url(../images/btu7.png);
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: bottom;
    display: block;
}

.sec-b3 .box {
    width: 100%;
    margin-top: 110px;
    display: inline-block;
}

.sec-b3 .l_img {
    width: 48.75%;
    padding-bottom: 33.089%;
    float: left;
    box-shadow: -10px 10px 8px 0 rgb(218, 224, 242, 0.8);
}

.sec-b3 .box .r {
    width: 42%;
    padding-top: 26px;
    box-sizing: border-box;
    float: right;
}

.sec-b3 .box .r .bt {
    font-size: 28px;
    padding-bottom: 26px;
    border-bottom: 1px solid #e0edff;
    box-sizing: border-box;
    color: #000000;
}

.sec-b3 .box .r .lie {
    width: 100%;
    margin-top: 31px;
    display: inline-block;
}

.sec-b3 .box .r .lie a {
    width: 19.26%;
    font-size: 16px;
    line-height: 36px;
    margin-right: 5%;
    text-align: center;
    color: #1e50ae;
    background-color: #edf1fc;
    border-radius: 18px;
    float: left;
}

.sec-b3 .box .r .lie a:hover {
    background-color: #1e50ae;
    color: #fff;
}

.sec-b3 .box .r .wz {
    font-size: 16px;
    line-height: 24px;
    margin-top: 30px;
    color: #515151;
    /* font-weight: bold; */
    /* overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical; */
}

.sec-b3 .box .r .mo {
    width: 100%;
    margin-top: 30px;
    display: inline-block;
}

.sec-b3 .box .r .mo strong {
    font-size: 22px;
    color: #ae1e1e;
    float: left;
}

.sec-b3 .box .r .mo s {
    font-size: 16px;
    margin-left: 14px;
    line-height: 24px;
    color: #969696;
}

.sec-b4 {
    padding: 61px 0 80px;
    display: block;
}

.sec-b4 .box {
    width: 100%;
    margin-top: 54px;
    padding: 26px 20px 57px;
    border-radius: 20px;
    display: inline-block;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.sec-b4 .box img {
    width: 100%;
}

.sec-b4 .l_img {
    padding-bottom: 50.662%;
}

.sec-b5 {
    padding: 61px 0 120px;
    display: block;
    background-color: #f6f7fa;
}

.sec-b5 .box {
    width: 100%;
    margin-top: 51px;
    position: relative;
    display: inline-block;
}

.sec-b5 .box a {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.1);
}

.sec-b5 .box a .l_img {
    padding-bottom: 74.29%;
}

.sec-b5 .box a .wb {
    font-size: 20px;
    line-height: 60px;
    color: #515151;
    text-align: center;
    background-color: #fff;
}

.sec-b5 .box a:hover .wb {
    color: #1e50ae;
}

/* .sec-b5 .box .swiper-button-prev, .swiper-container-rtl .swiper-button-next {
    left: -5%;
    right: auto;
}
.sec-b5 .box .swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    right: -5%;
    left: auto;5
} */
.sec-b5 .box .swiper-button-prev {
    display: none;
}

.sec-b5 .box .swiper-button-next {
    display: none;
}

.sec-b5 .box:hover .swiper-button-next {
    display: block;
}

.sec-b5 .box:hover .swiper-button-prev {
    display: block;
}

/* 典型案例 */
.sec-c1 {
    padding: 60px 0 80px;
    display: block;
}

.sec-c1 .l {
    width: 49%;
    padding-top: 70px;
    box-sizing: border-box;
    float: left;
}

.sec-c1 .l .text {
    text-align: left;
}

.sec-c1 .l .wb {
    font-size: 16px;
    line-height: 24px;
    margin-top: 45px;
    color: #515151;
    /* font-weight: bold; */
    /* overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical; */
}

.sec-c1 .l .wb .z {
    margin-bottom: 10px;
}

.sec-c1 .l .wb .z:last-child {
    margin-bottom: 0;
}

.sec-c1 .l_img {
    width: 44.118%;
    padding-bottom: 27.206%;
    float: right;
}

.sec-c2 {
    padding: 60px 0 80px;
    display: block;
    background-color: #edf1fc;
}

.sec-c2 .box {
    width: 100%;
    margin-top: 49px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.sec-c2 .box .ban {
    width: 31.334%;
    padding: 28px 43px;
    box-sizing: border-box;
    position: relative;
    float: left;
    background-color: #fff;
}

.sec-c2 .box .ban .bt {
    font-size: 22px;
    font-weight: bold;
    color: #000000;
}

.sec-c2 .box .ban .z {
    font-size: 16px;
    line-height: 24px;
    margin-top: 25px;
    color: #515151;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.sec-c2 .box .ban .h {
    font-size: 68px;
    top: 5px;
    right: 5%;
    font-style: italic;
    color: #a8b5d9;
    font-weight: bold;
    position: absolute;
}

.sec-c2 .box .ban:nth-child(-n+3) {
    margin-bottom: 40px;
}

.sec-c2 .box .ban:hover {
    background-color: #1e50ae;
}

.sec-c2 .box .ban:hover .bt {
    color: #fff;
}

.sec-c2 .box .ban:hover .z {
    color: #fff;
}

.sec-c2 .box .ban:hover .h {
    color: #a9b5d9;
}

.sec-c3 {
    padding: 60px 0 80px;
    display: block;
}

.sec-c3 .box {
    width: 100%;
    margin-top: 48px;
    display: inline-block;
}

.sec-c3 .box .ban {
    width: calc(100% / 3);
    padding: 34px 0;
    float: left;
    box-sizing: border-box;
    border: 1px solid #e8e8e8;
    text-align: center;
}

.sec-c3 .box .ban .tu {
    width: 58px;
    height: 58px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sec-c3 .box .ban .tu img {
    max-width: 100%;
}

.sec-c3 .box .ban .bt {
    font-size: 24px;
    margin-top: 15px;
    color: #000000;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sec-c3 .box .ban .wb {
    display: block;
}

.sec-c3 .box .ban .wb .z {
    width: 40%;
    font-size: 16px;
    line-height: 24px;
    margin: 15px auto 0;
    color: #515151;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.sec-c3 .box .ban:first-child .wb .z {
    width: 31%;
}

.sec-c3 .box .ban:nth-child(2) .wb .z {
    width: 36%;
}

.sec-c3 .box .ban:nth-child(6) .wb .z {
    width: 44%;
}

.sec-c3 .box .ban:hover {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

.sec-c4 {
    padding: 60px 0 80px;
    display: block;
    background-color: #f6f7fa;
}

.sec-c4 .box {
    margin-top: 48px;
    display: block;
}

.sec-c4 .box .ban {
    width: 100%;
    margin-bottom: 50px;
    display: inline-block;
}

.sec-c4 .box .ban img {
    width: 100%;
}

.sec-c4 .box .ban .l {
    width: 47%;
    padding-top: 77px;
    box-sizing: border-box;
    float: left;
}

.sec-c4 .box .ban .l .bt {
    font-size: 24px;
    color: #1e50ae;
    font-weight: bold;
}

.sec-c4 .box .ban .l .wb {
    font-size: 18px;
    line-height: 27px;
    margin-top: 35px;
    color: #000000;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
}

.sec-c4 .box .ban .l .wb .z {
    margin-bottom: 10px;
}

.sec-c4 .box .ban .l .wb .z:last-child {
    margin-bottom: 0;
}

.sec-c4 .box .ban .l_img {
    width: 46.839%;
    padding-bottom: 28.236%;
    float: right;
}

.sec-c4 .box .ban:nth-child(even) .l {
    float: right;
}

.sec-c4 .box .ban:nth-child(even) .l_img {
    float: left;
}

.sec-c4 .box .ban:last-child {
    margin-bottom: 0;
}

.sec-c5 {
    padding: 60px 0 120px;
    display: block;
}

.sec-c5 .l {
    float: left;
    /* display: inline-block; */
    padding-right: 3.3%;
}

.sec-c5 .l .bt {
    font-size: 34px;
    padding-left: 7px;
    font-weight: bold;
    color: #000000;
    box-sizing: border-box;
    border-left: 4px solid #1e50ae;
}

.sec-c5 .l .box {
    width: 100%;
    margin-top: 49px;
    display: inline-block;
}

.sec-c5 .l .box .ban {
    /* width: 100%; */
    width: 330px;
    /* box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2); */
    display: inline-block;
}

.sec-c5 .l .box .ban .l_img {
    padding-bottom: 62.223%;
}

.sec-c5 .l .box .ban .wb {
    width: 100%;
    padding: 28px 15px 20px;
    box-sizing: border-box;
    display: inline-block;
}

.sec-c5 .l .box .ban .wb .xbt {
    font-size: 20px;
    font-weight: bold;
    color: #000000;
}

.sec-c5 .l .box .ban .wb .z {
    font-size: 16px;
    line-height: 24px;
    color: #515151;
    font-weight: bold;
    margin-top: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.sec-c5 .l .box .ban:hover img {
    /* transform: translateY(-20px); */
    transform: scale(1.1);
}

.sec-c5 .l .box .ban:hover .wb .xbt {
    color: #1e50ae;
}

.sec-c5 .r {
    width: calc(100% - 330px - 3.3%);
    box-sizing: border-box;
    padding-left: 3.3%;
    float: right;
    /* display: inline-block; */
    position: relative;
}

.sec-c5 .r::after {
    content: '';
    display: block;
    width: 2px;
    height: 83%;
    background: #8ea7d6;
    position: absolute;
    bottom: 0;
    left: 0;
}

.sec-c5 .r .bt {
    font-size: 34px;
    padding-left: 7px;
    font-weight: bold;
    color: #000000;
    box-sizing: border-box;
    border-left: 4px solid #1e50ae;
}

.sec-c5 .r .box {
    width: 100%;
    margin-top: 50px;
    /* white-space: nowrap;
    overflow-x: auto;
    scroll-behavior: smooth; */
    /* display: flex;
    flex-flow: row wrap;
    justify-content: space-between; */
}


/* .swiper-container-cs5 .swiper-slide {
    width: 335px;
} */

.swiper-pagination-cs5 {
    height: 2px;
    width: 100%;
    background: #e2edff;
    /* position: static;
    margin-top: 40px; */
}



.sec-c5 .r .box .ban {
    /* width: 100%; */
    width: 330px;
    /* box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2); */
    display: inline-block;
}

.sec-c5 .r .box .ban .l_img {
    padding-bottom: 62.223%;
}

.sec-c5 .r .box .ban .wb {
    width: 100%;
    padding: 28px 15px 20px;
    box-sizing: border-box;
    display: inline-block;
}

.sec-c5 .r .box .ban .wb .xbt {
    font-size: 20px;
    font-weight: bold;
    color: #000000;
}

.sec-c5 .r .ban .wb .z {
    font-size: 16px;
    line-height: 24px;
    color: #515151;
    font-weight: bold;
    margin-top: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.sec-c5 .r .ban:hover img {
    /* transform: translateY(-20px); */
    transform: scale(1.1);
}

.sec-c5 .r .ban:hover .wb .xbt {
    color: #1e50ae;
}

/* 新闻资讯 */
.sec-d1 {
    padding: 60px 0 120px;
    display: block;
}

.sec-d1 .lie {
    display: block;
}

.sec-d1 .lie a {
    line-height: 52px;
    font-size: 24px;
    padding: 0 36px;
    margin-right: 36px;
    color: #051515;
    float: left;
}

.sec-d1 .lie a:hover {
    color: #fff;
    background-color: #1e50ae;
}

.sec-d1 .lie .a {
    color: #fff;
    background-color: #1e50ae;
}

.sec-d1 .box {
    width: 100%;
    margin-top: 28px;
    display: inline-block;
}

.sec-d1 .box .ban {
    width: 100%;
    padding: 50px;
    border-bottom: 1px solid #e8e8e8;
    box-sizing: border-box;
    display: inline-block;
}

.sec-d1 .box .ban .l_img {
    width: 31.429%;
    padding-bottom: 20%;
    float: left;
}

.sec-d1 .box .ban .r {
    width: 67%;
    padding-top: 31px;
    box-sizing: border-box;
    float: right;
}

.sec-d1 .box .ban .r .t {
    font-size: 22px;
    color: #666666;
}

.sec-d1 .box .ban .r .xbt {
    font-size: 24px;
    margin-top: 34px;
    font-weight: bold;
    color: #000000;
}

.sec-d1 .box .ban .r .z {
    font-size: 18px;
    line-height: 27px;
    margin-top: 20px;
    font-weight: bold;
    color: #666666;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.sec-d1 .box .ban .r a {
    font-size: 16px;
    width: 106px;
    line-height: 32px;
    margin-top: 30px;
    border-radius: 3px;
    color: #666666;
    box-sizing: border-box;
    text-align: center;
    border: 1px solid #aaaaaa;
    float: left;
}

.sec-d1 .box .ban:hover .r .xbt {
    color: #1e50ae;
}

.sec-d1 .box .ban:hover .r a {
    color: #1e50ae;
    border: 1px solid #1e50ae;
    background-color: #1e50ae;
    color: #fff;
}

.sec-d1 .tz {
    margin-top: 60px;
    text-align: center;
    display: block;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec-d1 .tz a {
    width: 48px;
    line-height: 48px;
    font-size: 20px;
    margin: 0 5px;
    color: #515151;
    border: 1px solid #dcdcdc;
    text-align: center;
    box-sizing: border-box;
    display: inline-block;
}

.sec-d1 .tz .z {
    width: 48px;
    font-size: 28px;
    color: #515151;
    cursor: pointer;
    display: inline-block;
}

.sec-d1 .tz .a1 {
    width: 66px;
}

.sec-d1 .tz a:hover {
    color: #fff;
    background-color: #1e50ae;
    border: none;
}

.sec-d1 .tz .a {
    color: #fff;
    background-color: #1e50ae;
    border: none;
}

/* 服务详情 */
.h {
    line-height: 60px;
    display: block;
}

.h a {
    font-size: 16px;
    float: left;
    color: #aaaaaa;
}

.sec-e1 {
    padding-bottom: 152px;
    display: block;
}

.sec-e1 .text {
    padding-bottom: 26px;
    border-bottom: 1px solid #e8e8e8;
    box-sizing: border-box;
}

.sec-e1 .box {
    width: 100%;
    padding-bottom: 40px;
    display: inline-block;
}

.sec-e1 .box img {
    max-width: 100%;
    margin: 50px auto;
}

.sec-e1 .box span {
    font-size: 18px;
    line-height: 27px;
    margin-bottom: 10px;
    color: #515151;
    font-weight: bold;
    display: block;
    text-align: left;
}

.sec-e1 .x {
    width: 100%;
    height: 1px;
    background-color: #e8e8e8;
    display: block;
}

.sec-e1 .box2 {
    width: 100%;
    margin-top: 32px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.sec-e1 .box2 a {
    font-size: 16px;
    color: #969696;
    float: left;
}

.sec-e1 .box2 a:hover {
    color: #1e50ae;
}

/* 关于五阁 */
.sec-f1 {
    padding: 60px 0 170px;
    display: block;
}

.sec-f1 .w1500 {
    position: relative;
}

.sec-f1 .l {
    width: 48%;
    padding-top: 50px;
    box-sizing: border-box;
    float: left;
}

.sec-f1 .l .text {
    text-align: left;
    padding-top: 21px;
    position: relative;
}

.sec-f1 .l .text::after {
    content: '';
    display: block;
    width: 120px;
    height: 1px;
    background: #1e50ae;
    position: absolute;
    top: 0px;
    left: 0;
}

.sec-f1 .l .wb {
    font-size: 18px;
    margin-top: 50px;
    line-height: 27px;
    color: #515151;
    /* overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 10;
    -webkit-box-orient: vertical; */
}

.sec-f1 .l .wb .z {
    margin-bottom: 10px;
}

.sec-f1 .l .wb .z:last-child {
    margin-bottom: 0;
}

.sec-f1 .l_img {
    width: 44%;
    padding-bottom: 48%;
    float: right;
}

.sec-f1 .box {
    width: 84%;
    padding: 44px 0;
    background-color: #fff;
    display: inline-block;
    position: absolute;
    bottom: -90px;
    left: 0;
    border-radius: 10px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

.sec-f1 .box .ban {
    width: 25%;
    text-align: center;
    float: left;
    position: relative;
}

.sec-f1 .box .ban .tu {
    width: 55px;
    height: 53px;
    /* margin-bottom: 25px; */
    /* display: inline-block; */
    margin: 0 auto 25px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec-f1 .box .ban .tu img {
    max-width: 100%;
}

.sec-f1 .box .ban .z {
    font-size: 16px;
    line-height: 32.16px;
    color: #515151;
}

.sec-f1 .box .ban .z strong {
    font-size: 32px;
}

.sec-f1 .box .ban::after {
    content: '';
    display: block;
    width: 1px;
    height: 61%;
    background: #e8e8e8;
    position: absolute;
    top: 27px;
    right: 0px;
}

.sec-f1 .box .ban:last-child:after {
    display: none;
}

.sec-f1 .box .ban:hover {
    transform: scale(1.1);
}

.sec-f1 .box .ban:hover::after {
    display: none;
}

.sec-f2 {
    padding: 60px 0 148px;
    display: block;
    background-color: #f6f7fa;
}

.sec-f2 .box {
    width: 100%;
    margin-top: 60px;
    position: relative;
    display: inline-block;
}

.sec-f2 a {
    height: 330px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
}

.sec-f2 a:hover .l_img {
    transform: scale(1.1);
}

.sec-f2 a .l_img {
    width: 85.654%;
    padding-bottom: 60.814%;
}

.sec-f2 .swiper-pagination {
    width: 100%;
    bottom: -60px;
}

.sec-f2 .swiper-pagination-bullet {
    width: 5.334%;
    margin: 0 10px;
    border-radius: 0;
}

.sec-f3 {
    padding: 60px 0 120px;
    display: block;
}

.sec-f3 .box {
    width: 100%;
    margin-top: 60px;
    display: inline-block;
}

.sec-f3 .box a {
    width: 31.618%;
    padding: 52px 2% 34px;
    margin-right: 2.5%;
    background-repeat: no-repeat;
    background-size: cover;
    box-sizing: border-box;
    float: left;
    border-radius: 10px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

.sec-f3 .box a:hover {
    transform: translateY(-20px);
}

.sec-f3 .box a:first-child {
    background-image: url(../images/ftu8.png);
}

.sec-f3 .box a:nth-child(2) {
    background-image: url(../images/ftu9.png);
}

.sec-f3 .box a:nth-child(3) {
    background-image: url(../images/ftu10.png);
}

.sec-f3 .box a:nth-child(4) {
    background-image: url(../images/ftu11.png);
}

.sec-f3 .box a:nth-child(5) {
    background-image: url(../images/ftu12.png);
}

.sec-f3 .box a:nth-child(3n) {
    margin-right: 0;
}

.sec-f3 .box a:nth-child(-n+3) {
    margin-bottom: 40px;
}

.sec-f3 .box a .bt {
    font-size: 24px;
    font-weight: bold;
    color: #000000;
}

.sec-f3 .box a .x {
    width: 60px;
    height: 1px;
    margin-top: 15px;
    float: left;
    background-color: #1e50ae;
}

.sec-f3 .box a .wb {
    font-size: 18px;
    line-height: 36px;
    margin-top: 30px;
    font-weight: bold;
    color: #515151;
    width: 100%;
    float: left;
}

.sec-f3 .box a .wb .z {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media screen and (max-width: 1520px) {
    .w1500 {
        width: 90%;
    }

    .header .logo {
        width: 150px;
    }

    .dh .box2 {
        width: 50%;
    }

    .footer {
        padding: 39px 0;
    }

    .footer .box .ma {
        width: 155px;
        height: 155px;
    }

    .footer .box .box2 .logo {
        width: 143px;
        height: 41px;
    }

    .footer .box .box2 .hm {
        font-size: 24px;
        margin-top: 15px;
    }

    .footer .box .box2 .wb {
        margin-top: 10px;
    }

    .footer .wz {
        margin-top: 45px;
    }

    /* 首页 */
    .banner .swiper-pagination {
        bottom: 45px !important;
    }

    .sec-a1 {
        background-size: 115%;
        padding: 100px 0;
    }

    .text .bt {
        font-size: 24px;
    }

    .text .wb {
        margin-top: 20px;
        font-size: 14px;
    }

    .sec-a1 .swiper-pagination-bullet {
        line-height: 35px;
        font-size: 16px;
    }

    .sec-a1 .box {
        margin-top: 15px;
    }

    .sec-a1 .box .l .box2 a:nth-child(-n+4) {
        margin-bottom: 10%;
    }

    .sec-a2 {
        padding: 100px 0;
    }

    .sec-a2 .wz {
        font-size: 16px;
        margin: 50px auto 0;
    }

    .sec-a2 a {
        line-height: 40px;
        font-size: 14px;
        margin: 35px auto 0;
    }

    .sec-a2 .box {
        margin-top: 50px;
    }

    .sec-a2 .box .ban .tu {
        width: 60px;
        height: 58px;
    }

    .sec-a2 .box .ban .wb {
        font-size: 18px;
        margin-top: 25px;
    }

    .sec-a2 .box .ban .wb span {
        font-size: 40px;
    }

    .sec-a3 {
        padding: 100px 0;
    }

    .sec-a3 .box {
        margin-top: 50px;
    }

    .sec-a3 .l {
        padding: 40px 3.3%;
    }

    .sec-a3 .r .box2:first-child {
        margin-bottom: 33.77px;
    }

    .sec-a4 {
        padding: 100px 0;
    }

    /* 产品中心 */
    .sec-b1 {
        padding: 60px 0;
    }

    .sec-b1 .r .bt {
        font-size: 30px;
    }

    .sec-b2 {
        padding: 60px 0;
    }

    .text .bt2 {
        font-size: 28px;
    }

    .sec-b2 .box {
        margin-top: 80px;
    }

    .sec-b2 .box .ban .yuan {
        width: 70px;
        height: 70px;
        font-size: 38px;
    }

    .sec-b2 .box .ban .yuan img {
        max-width: 50%;
    }

    .sec-b2 .box .ban .wb {
        height: 145px;
    }

    .sec-b2 .box .ban .wb .z {
        font-size: 16px;
        line-height: 24px;
    }

    .sec-b3 {
        padding: 60px 0;
    }

    .sec-b3 .box {
        margin-top: 50px;
    }

    .sec-b4 {
        padding: 60px 0;
    }

    .sec-b4 .box {
        margin-top: 50px;
    }

    .sec-b5 {
        padding: 60px 0;
    }

    /* 典型案例 */
    .sec-c1 {
        padding: 60px 0;
    }

    .sec-c2 {
        padding: 60px 0;
    }

    .sec-c3 {
        padding: 60px 0;
    }

    .sec-c4 {
        padding: 60px 0;
    }

    .sec-c5 {
        padding: 60px 0;
    }

    .sec-c5 .l .bt {
        font-size: 28px;
    }

    .sec-c5 .r .bt {
        font-size: 28px;
    }

    /* 服务 */
    .sec-d1 {
        padding: 60px 0;
    }

    .sec-d1 .lie a {
        line-height: 45px;
        font-size: 20px;
        padding: 0 30px;
        margin-right: 30px;
    }

    /* 服务详情 */
    /* 关于五阁 */
    .sec-f1 {
        padding: 60px 0 100px;
    }

    .sec-f1 .l {
        padding-top: 30px;
    }

    .sec-f1 .l .wb {
        margin-top: 25px;
    }

    .sec-f1 .box {
        padding: 17px 0;
        bottom: -80px;
    }

    .sec-f2 {
        padding: 60px 0;
    }

    .sec-f2 .box {
        margin-top: 50px;
    }

    .sec-f2 a {
        height: 250px;
    }

    .sec-f2 .swiper-pagination {
        bottom: -35px;
    }

    .sec-f3 {
        padding: 60px 0;
    }

    .sec-f3 .box {
        margin-top: 50px;
    }
}

@media screen and (max-width: 1385px) {
    .sec-a1 .box .l .box2 {
        margin-top: 15%;
    }
}

@media screen and (max-width: 1380px) {
    .ftl {
        margin-right: 10%;
    }

    .ftlogo img {
        height: 70px;
    }

    .wrap_1400 {
        width: 100%;
        padding: 0 20px;
    }

    .titleh1 {
        font-size: 30px;
    }

    .titleh2 {
        font-size: 26px;
    }

    .titleh3 {
        font-size: 22px;
    }

    .titleh4 {
        font-size: 20px;
    }

    .text14 {
        font-size: 13px;
        line-height: 26px;
    }

    .text16 {
        font-size: 15px;
        line-height: 26px;
    }

    .text18 {
        font-size: 16px;
        line-height: 28px;
    }

    .text20 {
        font-size: 18px;
        line-height: 30px;
    }

    .w1360 {
        width: 90%;
    }

    .footer .box {
        width: 90%;
    }

    .footer .box .ma {
        width: 140px;
        height: 140px;
    }

    .footer .box .box2 .logo {
        width: 139px;
        height: 40px;
    }

    .footer .box .box2 .hm {
        font-size: 20px;
        margin-top: 10px;
    }

    .footer .box .box2 .wb {
        font-size: 14px;
        line-height: 29px;
    }

    .footer .box .box3 {
        width: 35%;
    }

    /* 首页 */
    .sec-a1 {
        padding: 60px 0;
        background-position: center;
    }

    .text .bt {
        font-size: 20px;
    }

    .sec-a1 .swiper-pagination-bullet {
        line-height: 30px;
        font-size: 14px;
    }

    .sec-a1 .box {
        margin-top: 10px;
    }

    .sec-a1 .box .l .box2 a:nth-child(-n+4) {
        margin-bottom: 8%;
    }

    .sec-a1 .box .r .box3 a {
        font-size: 14px;
        line-height: 40px;
        margin-top: 35px;
    }

    .sec-a2 {
        padding: 60px 0;
    }

    .sec-a2 .wz {
        font-size: 14px;
        margin: 40px auto 0;
    }

    .sec-a2 .box .ban .tu {
        width: 45px;
        height: 43px;
    }

    .sec-a2 .box .ban .wb {
        font-size: 16px;
        margin-top: 20px;
        line-height: 29px;
    }

    .sec-a2 .box .ban .wb span {
        font-size: 35px;
    }

    .sec-a3 {
        padding: 60px 0;
    }

    .sec-a3 .l .wb .bt {
        font-size: 16px;
    }

    .sec-a3 .l .wb .z {
        margin-top: 10px;
        font-size: 14px;
    }

    .sec-a3 .r .box2 .wb .bt {
        font-size: 16px;
    }

    .sec-a3 .r .box2 .wb .z {
        margin-top: 10px;
        font-size: 14px
    }

    .sec-a4 {
        padding: 60px 0;
    }

    .sec-a4 .box {
        grid-template-columns: repeat(5, 19%);
        column-gap: 1%;
    }

    .sec-a4 .box .tu {
        height: 115px;
    }

    /* 产品中心 */
    .sec-b1 {
        padding: 50px 0;
    }

    .sec-b1 .r .bt {
        font-size: 26px;
    }

    .sec-b1 .r .wb {
        margin-top: 40px;
        font-size: 14px;
    }

    .sec-b2 {
        padding: 50px 0;
    }

    .text .bt2 {
        font-size: 26px;
    }

    .sec-b2 .box {
        margin-top: 65px;
    }

    .sec-b2 .box .ban .yuan {
        width: 60px;
        height: 60px;
        top: -30px;
        font-size: 34px;
    }

    .sec-b2 .box .ban .wb {
        height: 130px;
        padding: 50px 22px 0;
    }

    .sec-b3 {
        padding: 50px 0;
    }

    .sec-b3 .box {
        margin-top: 40px;
    }

    .sec-b3 .box .r .wz {
        font-size: 14px;
        margin-top: 20px;
    }

    .sec-b3 .box .r .mo strong {
        font-size: 20px;
    }

    .sec-b3 .box .r .mo s {
        font-size: 14px;
    }

    .sec-b4 {
        padding: 50px 0;
    }

    .sec-b5 {
        padding: 50px 0;
    }

    .sec-b5 .box {
        margin-top: 40px;
    }

    .sec-b5 .box a .wb {
        font-size: 18px;
        line-height: 50px;
    }

    /* 典型案例 */
    .sec-c1 {
        padding: 50px 0;
    }

    .text .bt2 {
        font-size: 24px;
    }

    .sec-c2 {
        padding: 50px 0;
    }

    .sec-c2 .box {
        margin-top: 40px;
    }

    .sec-c2 .box .ban:nth-child(-n+3) {
        margin-bottom: 20px;
    }

    .sec-c2 .box .ban .bt {
        font-size: 20px;
    }

    .sec-c2 .box .ban .z {
        font-size: 14px;
        line-height: 22px;
        margin-top: 20px;
    }

    .sec-c2 .box .ban .h {
        font-size: 60px;
    }

    .sec-c3 {
        padding: 50px 0;
    }

    .sec-c3 .box .ban {
        padding: 20px 0
    }

    .sec-c3 .box .ban .bt {
        font-size: 20px;
        margin-top: 10px;
    }

    .sec-c3 .box .ban .wb .z {
        font-size: 14px;
    }

    .sec-c4 {
        padding: 50px 0;
    }

    .sec-c4 .box .ban {
        margin-bottom: 30px;
    }

    .sec-c4 .box .ban .l .bt {
        font-size: 20px;
    }

    .sec-c4 .box .ban .l .wb {
        font-size: 16px;
        line-height: 24px;
        margin-top: 30px;
    }

    .sec-c5 {
        padding: 50px 0;
    }

    .sec-c5 .l .bt {
        font-size: 26px;
    }

    .sec-c5 .l .box {
        margin-top: 30px;
    }

    .sec-c5 .l .box .ban .wb .xbt {
        font-size: 18px;
    }

    .sec-c5 .l .box .ban .wb .z {
        font-size: 14px;
        line-height: 22px;
    }

    .sec-c5 .r .bt {
        font-size: 26px;
    }

    .sec-c5 .r .box {
        margin-top: 30px;
    }

    .sec-c5 .r .box .ban .wb .xbt {
        font-size: 18px;
    }

    .sec-c5 .r .ban .wb .z {
        font-size: 14px;
        line-height: 22px;
    }

    /* 服务 */
    .sec-d1 {
        padding: 50px 0;
    }

    .sec-d1 .lie a {
        line-height: 38px;
        font-size: 18px;
        padding: 0px 25px;
        margin-right: 24px;
    }

    .sec-d1 .box .ban .r .t {
        font-size: 20px;
    }

    .sec-d1 .box .ban .r .xbt {
        font-size: 20px;
        margin-top: 25px;
    }

    .sec-d1 .box .ban .r .z {
        font-size: 16px;
        line-height: 25px;
    }

    .sec-d1 .box .ban .r a {
        font-size: 14px;
        margin-top: 25px;
    }

    .sec-d1 .box .ban {
        padding: 30px 50px;
    }

    .sec-d1 .tz {
        margin-top: 30px;
    }

    .sec-d1 .tz a {
        width: 45px;
        line-height: 45px;
        font-size: 18px;
    }

    .sec-d1 .tz .z {
        width: 45px;
    }

    .sec-d1 .tz .a1 {
        width: 60px;
    }

    /* 服务详情 */
    .sec-e1 {
        padding-bottom: 50px;
    }

    .sec-e1 .box span {
        font-size: 16px;
        line-height: 24px;
    }

    /* 关于五阁 */
    .sec-f1 {
        padding: 50px 0 100px;
    }

    .sec-f1 .box {
        bottom: -70px;
    }

    .sec-f1 .l .wb {
        margin-top: 20px;
        line-height: 25px;
        font-size: 16px;
    }

    .sec-f1 .box .ban .tu {
        width: 45px;
        height: 43px;
        margin-bottom: 20px;
    }

    .sec-f1 .box .ban .z {
        font-size: 14px;
        line-height: 25px;
    }

    .sec-f1 .box .ban .z strong {
        font-size: 30px;
    }

    .sec-f2 {
        padding: 50px 0;
    }

    .sec-f2 .box {
        margin-top: 40px;
    }

    .sec-f2 a {
        height: 215px;
    }

    .sec-f3 {
        padding: 50px 0;
    }

    .sec-f3 .box {
        margin-top: 40px;
    }

    .sec-f3 .box a:nth-child(-n+3) {
        margin-bottom: 30px;
    }

    .sec-f3 .box a .bt {
        font-size: 20px;
    }

    .sec-f3 .box a .wb {
        font-size: 16px;
        line-height: 30px;
        margin-top: 20px;
    }
}

@media screen and (max-width: 1240px) {
    .footer .box {
        width: 100%;
    }
}

@media screen and (max-width: 1197px) {
    .sec-a1 .swiper-pagination {
        width: 67%;
    }

    .sec-a1 .box .l {
        padding: 3.3% 2.7% 2%;
    }

    .sec-a1 .box .l .box2 a {
        font-size: 12px;
    }
}

@media screen and (max-width: 1183px) {
    .sec-a1 .box .l .box2 {
        margin-top: 10%;
    }
}

@media screen and (max-width: 1156px) {
    .sec-a1 .box .l .box2 a {
        line-height: 30px;
    }

    .sec-a2 .iconfont {
        font-size: 48px !important;
    }

    .sec-f1 .box .iconfont {
        font-size: 48px !important;
    }

    .w1112 .box .ban .tu .ti {
        font-size: 48px !important;
    }
}

@media screen and (max-width: 1132px) {
    .sec-a2 .iconfont {
        font-size: 42px !important;
    }

    .sec-f1 .box .iconfont {
        font-size: 42px !important;
    }

    .w1112 .box .ban .tu .ti {
        font-size: 42px !important;
    }

    .w1112 {
        width: 90%;
    }

    .rg {
        display: block;
    }

    .header .lie {
        display: none;
    }

    .dh {
        display: none !important;
    }

    .header .lie2 {
        width: 40%;
    }

    .footer .box .ma {
        width: 120px;
        height: 120px;
    }

    .footer .box .box2 {
        margin-top: 0px;
    }

    .footer .box .box2 .logo {
        width: 120px;
        height: 35px;
    }

    .footer .box .box2 .hm {
        font-size: 18px;
    }

    .footer .box .box2 .wb {
        font-size: 12px;
        line-height: 23px;
    }

    .footer .box .box3 .lie {
        font-size: 14px;
        line-height: 30px;
        margin-right: 15%;
    }

    .footer .wz {
        margin-top: 30px;
    }

    /* 首页 */
    .sec-a1 {
        padding: 40px 0;
    }

    .sec-a1 .swiper-pagination-bullet {
        font-size: 12px;
    }

    .sec-a1 .box {
        margin-top: 30px;
    }

    .sec-a1 .box .l .box2 {
        margin-top: 10%;
    }

    .sec-a1 .box .l .box2 a:nth-child(-n+4) {
        margin-bottom: 8.5%;
    }

    .sec-a1 .box .r .box3 .bt {
        font-size: 18px;
    }

    .sec-a1 .box .r .box3 .wb {
        font-size: 14px;
        line-height: 30px;
        margin-top: 20px;
    }

    .sec-a1 .box .r .box3 a {
        font-size: 12px;
        line-height: 35px;
        margin-top: 25px;
    }

    .sec-a2 {
        padding: 40px 0;
    }

    .sec-a2 .wz {
        font-size: 12px;
        margin: 25px auto 0;
    }

    .sec-a2 a {
        line-height: 33px;
        font-size: 12px;
        margin: 25px auto 0;
    }

    .sec-a2 .box {
        margin-top: 30px;
    }

    .sec-a2 .box .ban .tu {
        width: 40px;
        height: 38px;
    }

    .sec-a2 .box .ban .wb {
        font-size: 14px;
        margin-top: 15px;
        line-height: 25px;
    }

    .sec-a2 .box .ban .wb span {
        font-size: 30px;
    }

    .sec-a3 {
        padding: 40px 0;
    }

    .sec-a3 .box {
        margin-top: 30px;
    }

    .sec-a3 .l .wb {
        margin-top: 13px;
    }

    .sec-a3 .l .wb .bt {
        font-size: 14px;
    }

    .sec-a3 .l .wb .z {
        font-size: 12px;
    }

    .sec-a3 .r .box2 .wb .bt {
        font-size: 14px;
    }

    .sec-a3 .r .box2 .wb .z {
        font-size: 12px;
    }

    .sec-a3 .r .box2 .wb {
        margin-top: 20px;
    }

    .sec-a4 {
        padding: 40px 0;
    }

    .sec-a4 .box {
        margin-top: 30px;
    }

    .sec-a4 .box .tu {
        height: 94px;
    }

    .sec-a4 .a {
        line-height: 40px;
        font-size: 14px;
    }

    /* 产品中心 */
    .sec-b1 {
        padding: 40px 0;
    }

    .sec-b1 .r .bt {
        font-size: 20px;
    }

    .sec-b1 .r .wb {
        margin-top: 30px;
        font-size: 12px;
    }

    .sec-b2 {
        padding: 40px 0;
    }

    .sec-b2 .box {
        margin-top: 50px;
    }

    .sec-b2 .box .ban .yuan {
        width: 50px;
        height: 50px;
        top: -25px;
        font-size: 30px;
    }

    .sec-b2 .box .ban .wb .z {
        font-size: 13px;
        line-height: 20px;
    }

    .sec-b2 .box .ban .wb {
        height: 105px;
        padding: 40px 22px 0;
    }

    .sec-b3 {
        padding: 40px 0;
    }

    .sec-b3 .box {
        margin-top: 30px;
    }

    .sec-b3 .box .r .bt {
        font-size: 20px;
        padding-bottom: 15px;
    }

    .sec-b3 .box .r .lie a {
        font-size: 14px;
        line-height: 30px;
    }

    .sec-b3 .box .r .wz {
        font-size: 12px;
    }

    .sec-b3 .box .r .mo strong {
        font-size: 18px;
    }

    .sec-b4 {
        padding: 40px 0;
    }

    .sec-b4 .box {
        margin-top: 30px;
    }

    .sec-b5 {
        padding: 40px 0;
    }

    .sec-b5 .box {
        margin-top: 30px;
    }

    .sec-b5 .box a .wb {
        font-size: 16px;
        line-height: 40px;
    }

    /* 典型案例 */
    .sec-c1 {
        padding: 40px 0;
    }

    .sec-c1 .l {
        padding-top: 25px;
    }

    .sec-c1 .l .wb {
        font-size: 14px;
        line-height: 20px;
        margin-top: 30px;
    }

    .sec-c2 {
        padding: 40px 0;
    }

    .sec-c2 .box {
        margin-top: 30px;
    }

    .sec-c2 .box .ban {
        padding: 20px 43px;
    }

    .sec-c2 .box .ban .bt {
        font-size: 18px;
    }

    .sec-c2 .box .ban .z {
        font-size: 12px;
        line-height: 20px;
        margin-top: 15px;
    }

    .sec-c2 .box .ban .h {
        font-size: 45px;
        top: 0px;
    }

    .sec-c3 {
        padding: 40px 0;
    }

    .sec-c3 .box {
        margin-top: 30px;
    }

    .sec-c3 .box .ban .tu {
        width: 40px;
        height: 40px;
    }

    .sec-c3 .box .ban .bt {
        font-size: 18px;
    }

    .sec-c3 .box .ban .wb .z {
        font-size: 12px;
        line-height: 20px;
    }

    .sec-c4 {
        padding: 40px 0;
    }

    .sec-c4 .box {
        margin-top: 30px;
    }

    .sec-c4 .box .ban .l {
        padding-top: 50px;
    }

    .sec-c4 .box .ban .l .bt {
        font-size: 18px;
    }

    .sec-c4 .box .ban .l .wb {
        font-size: 14px;
        line-height: 22px;
        margin-top: 25px;
    }

    .sec-c5 {
        padding: 40px 0;
    }

    .sec-c5 .l .bt {
        font-size: 20px;
    }

    .sec-c5 .l .box .ban .wb {
        padding: 20px 15px;
    }

    .sec-c5 .l .box .ban .wb .xbt {
        font-size: 16px;
    }

    .sec-c5 .l .box .ban .wb .z {
        font-size: 12px;
        line-height: 20px;
    }

    .sec-c5 .r .bt {
        font-size: 20px;
    }

    .sec-c5 .r .box .ban .wb {
        padding: 20px 15px;
    }

    .sec-c5 .r .box .ban .wb .xbt {
        font-size: 16px;
    }

    .sec-c5 .r .ban .wb .z {
        font-size: 12px;
        line-height: 20px;
    }

    /* 服务 */
    .sec-d1 {
        padding: 40px 0;
    }

    .sec-d1 .lie a {
        line-height: 34px;
        font-size: 16px;
        padding: 0px 20px;
        margin-right: 20px;
    }

    .sec-d1 .box .ban .r {
        width: 60%;
        padding-top: 5px;
    }

    .sec-d1 .box .ban .r .t {
        font-size: 18px;
    }

    .sec-d1 .box .ban .r .xbt {
        font-size: 18px;
        margin-top: 20px;
    }

    .sec-d1 .box .ban .r .z {
        font-size: 14px;
        line-height: 20px;
    }

    .sec-d1 .box .ban .r a {
        font-size: 12px;
        margin-top: 20px;
        width: 90px;
    }

    .sec-d1 .tz {
        margin-top: 20px;
    }

    .sec-d1 .tz a {
        width: 35px;
        line-height: 35px;
        font-size: 16px;
    }

    .sec-d1 .tz .z {
        width: 35px;
    }

    .sec-d1 .tz .a1 {
        width: 50px;
    }

    /* 服务详情 */
    .sec-e1 {
        padding-bottom: 40px;
    }

    .text .bt3 {
        font-size: 20px;
    }

    .text .wb2 {
        margin-top: 20px;
        font-size: 16px;
    }

    .sec-e1 .box span {
        font-size: 14px;
        line-height: 20px;
    }

    .sec-e1 .box2 a {
        font-size: 14px;
    }

    /* 关于五阁 */
    .sec-f1 .l .wb {
        margin-top: 10px;
        line-height: 22px;
        font-size: 14px;
    }

    .sec-f1 .box .ban .tu {
        width: 38px;
        height: 36px;
        margin-bottom: 10px;
    }

    .sec-f1 .box .ban .z {
        font-size: 12px;
        line-height: 20px;
    }

    .sec-f1 .box .ban .z strong {
        font-size: 24px;
    }

    .sec-f2 {
        padding: 40px 0;
    }

    .sec-f2 .box {
        margin-top: 30px;
    }

    .sec-f2 a {
        height: 170px;
    }

    .sec-f3 {
        padding: 40px 0;
    }

    .sec-f3 .box {
        margin-top: 30px;
    }

    .sec-f3 .box a {
        padding: 30px 2%;
    }

    .sec-f3 .box a .bt {
        font-size: 18px;
    }

    .sec-f3 .box a .wb {
        font-size: 14px;
        line-height: 25px;
        margin-top: 10px;
    }
}

@media screen and (max-width: 1019px) {
    .sec-a1 .box .l {
        padding: 2% 2.7%;
    }

    .sec-a1 .box .l .box2 a {
        width: 49%;
    }
}

@media screen and (max-width: 768px) {
    .sec-a2 .iconfont {
        font-size: 38px !important;
    }

    .sec-f1 .box .iconfont {
        font-size: 38px !important;
    }

    .w1112 .box .ban .tu .ti {
        font-size: 38px !important;
    }

    .header .logo {
        width: 90px;
        height: 60px;
    }

    .header .lie2 {
        display: none;
    }

    .footer {
        padding: 20px 0;
    }

    .footer .box {
        width: 100%;
    }

    .footer .box .ma {
        width: 100px;
        height: 100px;
        float: none;
        margin: 0 auto;
    }

    .footer .box .box2 {
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
        text-align: center;
    }

    .footer .box .box2 .logo {
        float: none;
        display: inline-block;
    }

    .footer .box .box3 {
        width: 100%;
        float: none;
        display: flex;
        flex-flow: row wrap;
        justify-content: space-between;
    }

    .footer .box .box3 .lie {
        font-size: 12px;
        margin-right: 0;
    }

    .footer .wz {
        margin-top: 20px;
        font-size: 12px;
    }

    .banner .swiper-pagination {
        bottom: 10px !important;
    }

    .banner .swiper-pagination-bullet {
        height: 4px;
        margin: 0 5px !important;
    }

    .sec-a1 {
        padding: 30px 0;
        background-size: cover;
    }

    .text .bt {
        font-size: 18px;
    }

    .text .wb {
        margin-top: 15px;
        font-size: 12px;
    }

    .sec-a1 .swiper-pagination {
        width: 100%;
        top: 50px;
        justify-content: space-between;
    }

    .sec-a1 .swiper-pagination-bullet {
        line-height: 25px;
        padding: 0 1%;
    }

    .sec-a1 .box {
        margin-top: 45px;
        background-color: transparent;
    }

    .sec-a1 .box .l {
        width: 100%;
        padding: 6% 2.7%;
        background-color: #1e50ae;
    }

    .sec-a1 .box .r {
        width: 100%;
    }

    .sec-a1 .box .r .box3 .bt {
        font-size: 16px;
    }

    .sec-a1 .box .r .l_img {
        width: 100%;
        padding-bottom: 69.334%;
    }

    .sec-a1 .box .r .box3 {
        width: 100%;
        padding-top: 20px;
    }

    .sec-a1 .box .r .box3 .wb {
        font-size: 12px;
        line-height: 27px;
        margin-top: 10px;
    }

    .sec-a1 .box .r .box3 a {
        /* width: 25%; */
        line-height: 30px;
        margin-top: 15px;
    }

    .sec-a2 {
        padding: 30px 0;
    }

    .sec-a2 .wz {
        margin: 20px auto 0;
        width: 100%;
    }

    .sec-a2 a {
        width: 28%;
        margin: 10px auto 0;
    }

    .sec-a2 .box .ban {
        width: 49%;
    }

    .sec-a2 .box .ban:nth-child(-n+2) {
        margin-bottom: 10px;
    }

    .sec-a2 .box .ban:nth-child(2n)::after {
        display: none;
    }

    .sec-a2 .box .ban .wb {
        font-size: 12px;
        margin-top: 10px;
        line-height: 20px;
    }

    .sec-a2 .box .ban .wb span {
        font-size: 24px;
    }

    .sec-a2 .box .ban::after {
        top: 30px;
    }

    .sec-a3 {
        padding: 30px 0;
    }

    .sec-a3 .l {
        width: 100%;
        padding: 20px 3.3%;
    }

    .sec-a3 .r {
        width: 100%;
        margin-top: 10px;
        padding: 20px 3.3%;
    }

    .sec-a3 .r .box2 .wb {
        margin-top: 8px;
    }

    .sec-a4 {
        padding: 30px 0;
    }

    .sec-a4 .box {
        grid-template-columns: repeat(2, 47%);
        column-gap: 6%;
    }

    .sec-a4 .box .tu {
        height: 78.08px;
    }

    .sec-a4 .a {
        line-height: 30px;
        font-size: 12px;
        width: 29%;
    }

    /* .ba2 img {
        width: 200%;
        margin-left: -32%;
    } */

    .sec-b1 {
        padding: 30px 0;
    }

    .sec-b1 .l_img {
        width: 100%;
        padding-bottom: 70.412%;
    }

    .sec-b1 .r {
        width: 100%;
        margin-top: 20px;
    }

    .sec-b2 {
        padding: 30px 0;
    }

    .sec-b1 .r .bt {
        font-size: 18px;
    }

    .sec-b1 .r .wb {
        margin-top: 15px;
    }

    .text .bt2 {
        font-size: 18px;
    }

    .sec-b2 .box .ban {
        width: 48%;
    }

    .sec-b2 .box .ban:nth-child(-n+2) {
        margin-bottom: 30px;
    }

    .sec-b2 .box .ban .wb {
        height: 95px;
        padding: 30px 12px 0;
    }

    .sec-b2 .box .ban .wb .z {
        font-size: 12px;
        line-height: 20px;
    }

    .sec-b3 {
        padding: 30px 0;
    }

    .sec-b3 .l_img {
        width: 100%;
        padding-bottom: 68.089%;
    }

    .sec-b3 .box .r {
        width: 100%;
    }

    .sec-b3 .box .r .bt {
        font-size: 18px;
    }

    .sec-b3 .box .r .lie {
        margin-top: 10px;
    }

    .sec-b4 {
        padding: 30px 0;
    }

    .sec-b5 {
        padding: 30px 0;
    }

    .sec-b5 .box a .wb {
        font-size: 12px;
        line-height: 35px;
    }

    /* .ba3 img {
        margin-left: -50%;
    } */

    .sec-c1 {
        padding: 30px 0;
    }

    .sec-c1 .l {
        width: 100%;
        padding-top: 0;
    }

    .sec-c1 .l .wb {
        font-size: 12px;
        margin-top: 10px;
    }

    .sec-c1 .l_img {
        width: 100%;
        margin-top: 10px;
        padding-bottom: 61.9%;
        float: right;
    }

    .sec-c2 {
        padding: 30px 0;
    }

    .sec-c2 .box .ban {
        width: 100%;
    }

    .sec-c2 .box .ban:nth-child(-n+5) {
        margin-bottom: 10px;
    }

    .sec-c3 {
        padding: 30px 0;
    }

    .sec-c3 .box .ban {
        width: calc(100% / 2);
    }

    .sec-c3 .box .ban .bt {
        font-size: 16px;
    }

    .sec-c3 .box .ban:first-child .wb .z {
        width: 60%;
    }

    .sec-c3 .box .ban:nth-child(2) .wb .z {
        width: 60%;
    }

    .sec-c3 .box .ban .wb .z {
        width: 60%;
    }

    .sec-c3 .box .ban:nth-child(6) .wb .z {
        width: 60%;
    }

    .sec-c4 {
        padding: 30px 0;
    }

    .sec-c4 .box .ban .l {
        width: 100%;
        padding-top: 0;
    }

    .sec-c4 .box .ban .l .bt {
        font-size: 16px;
    }

    .sec-c4 .box .ban .l .wb {
        font-size: 12px;
        line-height: 20px;
        margin-top: 10px;
    }

    .sec-c4 .box .ban .l_img {
        width: 100%;
        padding-bottom: 60.15%;
        margin-top: 10px;
    }

    .sec-c5 {
        padding: 30px 0;
    }

    .sec-c5 .l {
        width: 100%;
    }

    .sec-c5 .l .bt {
        font-size: 18px;
    }

    .sec-c5 .r {
        width: 100%;
        margin-top: 40px;
        padding-left: 0;
    }

    .sec-c5 .r .bt {
        font-size: 18px;
    }

    .sec-c5 .r::after {
        display: none;
    }

    .sec-c5 .l .box .ban {
        width: 100%;
        margin-top: 10px;
    }

    .sec-c5 .r .box .ban {
        width: 100%;
        margin-top: 10px;
    }

    .sec-c5 .r .box .ban:first-child {
        margin-top: 0;
    }

    .sec-d1 {
        padding: 30px 0;
    }

    .sec-d1 .lie {
        display: flex;
        flex-flow: row wrap;
        justify-content: space-between;
    }

    .sec-d1 .lie a {
        line-height: 29px;
        font-size: 12px;
        padding: 0px 5px;
    }

    .sec-d1 .box .ban {
        padding: 15px 0px;
    }

    .sec-d1 .box .ban .l_img {
        width: 100%;
        padding-bottom: 63.704%;
    }

    .sec-d1 .box .ban .r {
        width: 100%;
        padding-top: 10px;
    }

    .sec-d1 .box .ban .r .t {
        font-size: 16px;
    }

    .sec-d1 .box .ban .r .xbt {
        font-size: 16px;
        margin-top: 15px;
    }

    .sec-d1 .box .ban .r .z {
        font-size: 12px;
    }

    .sec-d1 .box .ban .r a {
        margin-top: 15px;
        width: 77px;
        line-height: 25px;
        float: none;
        display: block;
    }

    .sec-d1 .tz .z {
        width: 30px;
    }

    .sec-d1 .tz a {
        width: 30px;
        line-height: 30px;
        font-size: 14px;
    }

    .text .bt3 {
        font-size: 18px;
    }

    .h {
        line-height: 46px;
    }

    .h a {
        font-size: 14px;
    }

    .sec-e1 .box span {
        font-size: 12px;
    }

    .sec-e1 .box2 {
        width: 100%;
        margin-top: 15px;
    }

    .sec-e1 .box2 a:first-child {
        margin-bottom: 10px;
    }

    .sec-f1 {
        padding: 30px 0;
    }

    .sec-f1 .l {
        width: 100%;
        padding-top: 0;
    }

    .text .bt2 {
        font-size: 16px;
    }

    .sec-f1 .l .wb {
        line-height: 20px;
        font-size: 12px;
    }

    .sec-f1 .l_img {
        width: 100%;
        margin-top: 10px;
        padding-bottom: 109%;
    }

    .sec-f1 .box {
        width: 100%;
        bottom: -20px;
    }

    .sec-f1 .box .ban {
        width: 50%;
    }

    .sec-f1 .box .ban .tu {
        width: 30px;
        height: 28px;
        margin-bottom: 7px;
    }

    .sec-f1 .box .ban .z strong {
        font-size: 18px;
    }

    .sec-f1 .box .ban:nth-child(-n+2) {
        margin-bottom: 10px;
    }

    .sec-f2 {
        padding: 30px 0;
    }

    .sec-f2 a {
        height: 125px;
    }

    .sec-f2 .swiper-pagination {
        bottom: -20px;
    }

    .sec-f2 .swiper-pagination-bullet {
        margin: 0 5px;
        height: 4px;
    }

    .sec-f3 {
        padding: 30px 0;
    }

    .sec-f3 .box a {
        width: 100%;
    }

    .sec-f3 .box a:nth-child(-n+4) {
        margin-bottom: 10px;
    }

    .sec-f3 .box a {
        padding: 40px 8%;
    }

    .sec-f3 .box a .bt {
        font-size: 16px;
    }

    .sec-f3 .box a .x {
        margin-top: 10px;
    }
}



.page-input {
    border: 1px solid #dcdcdc;
    line-height: 48px;
    margin: 0 5px;
    box-sizing: border-box;
    display: inline-block;
    padding: 0 20px;
    font-size: 20px;
    width: 100px;
    text-align: center;
}

.pointer {
    cursor: pointer;
}

.clear {
    clear: both;
}


/*footer*/
.footer {
    padding: 0;
    background: #252525;
    color: #fff;
}

.foot a {
    color: #fff;
}

.foot a:hover {
    color: #1066fd;
}

.ft {
    padding: 50px 0;
}

.fb {
    padding: 20px 0;
    line-height: 30px;
    background: #1a1a1a;
}

.ftl {
    margin-right: 15%;
}

.ftra i {
    width: 30px;
    height: 2px;
    display: block;
    margin: 12px 0;
    background: #1064FD;
    text-align: center;
}

.ftrar {
    width: 30%;
}

.ftraw a,
.ftraw p,
.ftrarewmr {
    color: #b5b5b5;
}

.disflex {
    display: flex;
}

.flex_center {
    align-items: center;
}

.flex_lmr {
    justify-content: space-between;
}

.flex1 {
    flex: 0;
    flex-grow: 1;
}

.wrap_1400 {
    width: 1400px;
    margin: 0 auto;
    max-width: 100%;
}

.titleh2 {
    font-size: 30px;
}

.mr15 {
    margin-right: 15px;
}

.mt_25 {
    margin-top: 25px;
}

.text18 {
    font-size: 18px;
    line-height: 32px;
}

.text16 {
    font-size: 16px;
    line-height: 30px;
}

.lht35 {
    line-height: 35px;
}

.mt_10 {
    margin-top: 10px;
}

.ml15 {
    margin-left: 15px;
}

.ftraw a,
.ftraw p,
.ftrarewmr {
    color: #b5b5b5;
}

@media screen and (max-width: 768px) {
    .img-preview-box img {
        width: 100%;
    }

    .ftl {
        text-align: center;
        width: 100%;
    }

    .ftlogo img {
        height: 50px;
        margin: 0 auto;
    }

    .ftlphone {
        justify-content: center;
    }

    .ftra {
        text-align: center;
        display: none;
    }

    .ftrar {
        display: block;
        width: 100%;
    }

    .ft {
        text-align: center;
    }

    .wap_disblock {
        display: block !important;
    }

    .ftra i {
        margin: 12px auto;
    }

    .fb {
        text-align: center;
        padding: 12px 0;
        line-height: 25px;
        font-size: 12px;
    }

    .ftrarewm {
        display: block;
        margin-top: 10px;
    }

    .ftrarewm img {
        display: inline-block;
    }
}

@media only screen and (min-width:768px) and (max-width:1199px) {

    .wrap,
    .wrap_1200 {
        width: 100%;
        padding: 0 20px;
    }

    .ftwt_none {
        font-weight: normal;
    }

    .titleh1 {
        font-size: 26px;
    }

    .titleh2 {
        font-size: 22px;
    }

    .titleh3 {
        font-size: 20px;
    }

    .titleh4 {
        font-size: 18px;
    }

    .text14 {
        font-size: 12px;
        line-height: 22px;
    }

    .text16 {
        font-size: 14px;
        line-height: 24px;
    }

    .text18 {
        font-size: 15px;
        line-height: 26px;
    }

    .text20 {
        font-size: 16px;
        line-height: 28px;
    }

    .videohidebox {
        width: 80%;
    }
}