@charset "utf-8";

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: none;
    max-height: 100%;
    scroll-behavior: smooth;
}

body {
    color: #1b1c1d;
    font-size: 18px;
}

body,
button,
input,
select,
textarea {
    font-family: pingfang SC,
        helvetica neue,
        arial,
        hiragino sans gb,
        microsoft yahei ui,
        microsoft yahei,
        simsun,
        sans-serif !important;
}

body,
p,
h1,
ul,
li,
input,
img,
figure,
h3,
h1,
h2,
h4,
h5,
h6,
dl,
dd,
dt {
    margin: 0;
    padding: 0;
}

input[type="text"],
input[type="password"],
input[type="submit"],
input[type="reset"],
input[type="button"],
textarea {
    -webkit-appearance: none;
}


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

code,
kbd,
pre,
samp {
    font-family: "Poppins", Sans-serif
}

small {
    font-size: 10px;
}

ul,
ol {
    list-style: none;
}

sub {
    bottom: 0
}

a {
    text-decoration: none;
    color: #010114
}

a:hover {
    color: #1cb0f6;
    text-decoration: none;
}

sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

abbr[title] {
    border-bottom: 1px dotted;
    cursor: footer-help;
}

legend {
    color: #000;
}

fieldset,
img {
    border: 0;
    max-width: 100%;
}

a img {
    vertical-align: text-bottom;
}

:focus {
    outline: 0;
}

textarea {
    overflow: auto;
    vertical-align: top;
    resize: vertical;
}

button,
input,
select,
textarea {
    font-size: 100%;
}

button,
input,
select {
    vertical-align: middle;
}

/* 更改输入框的 placeholder 文本颜色 */
input::placeholder,
textarea::placeholder {
    color: #bababa
        /* 或者你想要的任何颜色值 */
}

button {
    cursor: pointer;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    max-width: 100% !important;
}

caption,
th {
    text-align: left;
}

.clear {
    clear: both;
    display: block;
    overflow: hidden;
    visibility: hidden;
    width: 0;
    height: 0;
}

.text-blue {
    color: #3d5383
}

.text-lightblue {
    color: #1cb0f6
}

.text-grey666 {
    color: #666;
}

.text-white {
    color: #fff
}

.bg-blue,
.btn-blue {
    background: #3d5383;
}

.btn-blue:hover {
    background: #1cb0f6;
    color: #fff;
}

.bg-lightblue,
.btn-lightblue {
    background: #1cb0f6;
}

.bg-lightblue:hover,
.btn-lightblue:hover {
    background: #0699dd;
    color: #fff;
}

.bg-grey {
    background: #f7f7f7;
}

.text-capital {
    text-transform: uppercase
}

.arial {
    font-family: Arial, Helvetica, sans-serif;
}


/**************滚动条样式**********/

::-webkit-scrollbar {
    width: 10px;
    height: 1px;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, .3);
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: 0 0 .3125rem rgba(0, 0, 0, 0.2);
    background: rgba(0, 0, 0, .1);
}

/**************框架公用样式**********/

.photo img {
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.photo:hover img {
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.iconfont {
    font-size: inherit;
}

.container-fluid {
    max-width: 1700px;
    padding-left: 15px;
    padding-right: 15px;
}

header {
    background: #1a1b1e;
    padding: 15px 0;
}

header form input.form-control,
header form button.btn {
    height: 42px;
    border-radius: 42px;
}

header form input.form-control {
    width: 450px;
    padding: 0 80px 0 30px;
}

header form button.btn {
    color: #fff;
    width: 110px;
    margin-left: -50px;
    font-size: 14px;
}

header .logo {
    width: 221px;
    height: 42px;
}



/**************手机导航**********/

.sp_nav,
.sjj_nav,
.mobile-search {
    display: none;
}

.sp_nav {
    width: 32px;
    position: absolute;
    top: 24px;
    right: 15px;
    cursor: pointer;
    color: #fff;
    z-index: 999
}


.sp_nav span {
    display: block;
    background: #fff;
    width: 32px;
    height: 2px;
    position: absolute;
    transition: all ease 0.35s
}

.sp_nav_se span {
    background: #fff;
    width: 24px;
}

.sp_nav span:nth-of-type(1) {
    top: 0px
}

.sp_nav span:nth-of-type(2) {
    top: 10px
}

.sp_nav span:nth-of-type(3) {
    top: 20px
}

.sp_nav_se span:nth-of-type(1) {
    top: 20px;
    transform: rotate(45deg)
}

.sp_nav_se span:nth-of-type(2) {
    width: 0
}

.sp_nav_se span:nth-of-type(3) {
    top: 20px;
    transform: rotate(-45deg)
}

.sjj_nav {
    position: fixed;
    z-index: 9;
    background: #eee;
    width: 100%;
    height: calc(100% - 104px);
    height: 100vh;
    line-height: 40px;
    top: -100vh;
    left: 0;
    right: 0;
    overflow: auto;
    overflow-x: hidden;
    transition: top ease 0.35s;
    margin: 0 auto
}

.nav_show {
    top: 0;
    padding: 60px 30px;
    background: #333
}

.sjj_nav>ul>li:first-child {
    overflow: hidden;
    border-top: 0
}

.sjj_nav>ul>li:first-child>a {
    float: left;
    width: calc(100% - 70px)
}

.sjj_nav ul li i {
    position: absolute;
    right: 0px;
    height: 30px;
    padding: 0px 7px 0 7px;
}

.sjj_nav ul li i svg {
    transform: rotate(-90deg);
    transition: all ease 0.35s
}

.sjj_nav ul li .sjj_nav_i_se svg {
    transform: rotate(0deg)
}

.sjj_nav ul li {
    position: relative;
    line-height: 45px;
    border-bottom: 1px solid rgba(255, 255, 255, .2);
}

.sjj_nav ul li ul {
    display: none
}

.sjj_nav ul li a {
    color: #ccc;
    width: 100%;
    display: block;
}

.sjj_nav ul li a:hover {
    background: #444;
}

.sjj_nav ul li li {
    margin-left: 20px;
}

.sjj_nav ul li li:last-child {
    border-bottom: none;
}

.sjj_nav ul li ul li a {
    color: #999;
    display: block;
    text-align: left;
}

.sjj_nav ul li i svg {
    width: 20px;
    height: 20px;
    fill: #555;
}

.sjj_nav ul li .sjj_nav_i_se svg {
    fill: #699af1
}

.sjj_nav ul li ul li>ul {
    margin-left: 10px
}


/**************banner**********/
.banner .swiper-slide,
.banner .swiper-slide .swiper-slide_text {
    height: calc(100vh - 144px);
}

.banner .swiper-slide .swiper-slide_text {
    width: 50%;
    color: #fff;
    position: relative;
    z-index: 5;
}

.banner .swiper-slide b {
    left: 0;
    top: 0;
    z-index: 1;
}

.banner .swiper-slide .swiper-slide_text h2 {
    font-size: 24px;
    font-weight: bolder;
}

.banner .swiper-slide .swiper-slide_text h1 {
    font-size: 42px;
    position: relative;
}

.banner .swiper-slide .swiper-slide_text p {
    font-size: 24px;
}

.banner .swiper-pagination-bullet {
    background-color: #fff;
    width: 20px;
    height: 4px;
    opacity: .6;
    border-radius: 2px
}

.banner .swiper-pagination-bullet-active {
    opacity: 1;
    width: 40px
}



nav {
    padding: 10px 0;
}

nav .menu {
    border-radius: 30px;
    padding: 8px;
    width: 290px;
}

nav .menu span {
    width: 35px;
    height: 35px;
    line-height: 37px;
    text-align: center;
    color: #fff;
    border-radius: 50%;
}

nav ul li a {
    color: #fff;
    margin-left: 70px;
}

nav ul li a:hover,
nav ul li a.current {
    color: #1cb0f6;
}

.advantages-list li {
    border-left: 1px solid #dadada;
    padding: 60px 30px 100px;
    transition: .3s;
    flex: 1;
}

.advantages-list li:last-child {
    border-right: 1px solid #dadada;
}

.advantages-list li i {
    font-size: 75px;
    color: #b6b6b6;
}

.advantages-list li h2 {
    color: #4d4d4d;
    margin: 10px 0;
}

.advantages-list li span {
    height: 1px;
    width: 190px;
}

.advantages-list li p {
    color: #666;
    margin-top: 15px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.advantages-list li span::before {
    content: '';
    height: 3px;
    background: #1cb0f6;
    display: inline-block;
    width: 60px;
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.advantages-list li:hover {
    transform: scale(1.1);
}

.products-list .pro-menu {
    width: 395px;
}

.products-list .pro-menu h1 {
    font-size: 30px;
    padding: 12px 15px;
    border-radius: 10px 10px 0 0;
}

.products-list .pro-menu ul {
    border: 1px solid #e5e5e5;
    padding: 15px 20px;
    border-radius: 0 0 10px 10px;
}

.products-list .pro-menu ul .list-item-header {
    font-size: 20px;
    padding: 15px 0;
    cursor: pointer;
}

.products-list .pro-menu ul li {
    border-bottom: 1px solid #eee;
}

.products-list .pro-menu ul li:last-child {
    border: 0;
}

.list-item-header i {
    font-size: 14px;
    transition: .2s;
}

.list-item-header.active i {
    transform: rotate(90deg);
}

.list-item-content {
    font-size: 16px;
    display: none;
    padding: 0 15px 15px;
    line-height: 34px;
}


.list-item-header.active+.list-item-content {
    display: block;
}

.products-list .pro-menu .list-item-content a {
    display: block;
    color: #666;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden
}

.products-list .pro-menu .list-item-content a:hover {
    color: #1cb0f6;
}

.products-list .products-content-list {
    width: calc(100% - 430px);
}

.pro-name {
    padding-left: 8px;
    padding-top: 2px;
}

.pro-name-border {
    border-radius: 10px;
}

.pro-name::before {
    content: '';
    background: #1cb0f6;
    border-radius: 10px 0 0 10px;
    display: block;
    height: 57px;
    width: 60px;
    position: absolute;
    z-index: -1;
    left: 0;
    top: 0;
}

.pro-name h3 {
    padding: 12px 20px;
    font-size: 24px;
    border-radius: 10px;
}

.products-content-list section {
    margin-bottom: 40px;
}

.products-content-list ul {
    gap: 3%;
    text-align: center;
}

.products-content-list li {
    width: 22.75%;
    transition: .3s;
}

.products-content-list li h5,
.products-list-swiper .swiper-slide h5 {
    font-size: 20px;
    margin-top: 15px;
}

.products-content-list li em,
.products-list-swiper .swiper-slide em {
    border: 2px solid #eee;
    border-radius: 6px;
    display: block;
    overflow: hidden;
    padding: 30px;
}

.products-content-list li:hover em,
.products-list-swiper .swiper-slide:hover em {
    border: 2px solid #1cb0f6;
}

.professional {
    background: url(../images/professional.png);
    padding: 100px 0;
    border-radius: 6px;
}

.professional h3 {
    font-size: 30px;
}

.professional span {
    height: 2px;
    width: 40px;
    background: #fff;
    display: inline-block;
}

.professional h6 {
    font-size: 26px;
}

.professional section,
.about-list>div {
    position: relative;
    z-index: 5;
}

.professional::after,
.about-list::after {
    content: '';
    background: rgb(54, 84, 135, .9);
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

.about-list {
    padding: 150px 0;
}

.about-list section {
    font-size: 20px;
    width: 70%;
    line-height: 200%;
}

.about-list h2 {
    font-size: 42px;
}


.service-blog .service_menu {
    width: 395px;
}

.service-blog .service_menu h2 {
    font-size: 30px;
    padding: 12px 15px;
    border-radius: 10px 10px 0 0;
}

.service-blog .service_menu ul {
    border: 1px solid #e5e5e5;
    padding: 0 20px;
    border-radius: 0 0 10px 10px;
}

.service-blog .service_menu ul li {
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    padding: 15px 0;
}

.service-blog .service_menu ul li:last-child {
    border: 0;
}

.service-blog .service_menu ul li h6 {
    font-size: 20px;
}

.service-blog .service_menu ul li span {
    color: #666;
    font-size: 16px;
}

.service-blog .service_menu ul li i {
    font-size: 50px;
    margin-right: 20px;
}

.service-blog .blog-list {
    width: calc(100% - 430px);
}

.service-blog .blog-list .swiper-slide section {
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 0 0 6px 6px;
}

.service-blog .blog-list .swiper-slide h5 {
    font-size: 20px;
}

.service-blog .blog-list .swiper-slide span {
    font-size: 18px;
}

.service-blog .blog-list .swiper-slide p {
    color: #999;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 16px;
}

.service-blog .blog-list .swiper-slide img {
    display: block;
}

.swiper-button-list {
    right: 20px;
    top: 10px;
}

.swiper-button-list>div {
    background: #1cb0f6;
    color: #fff;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    cursor: pointer;
    margin: 0 3px;
    transition: .3s;
}

.swiper-button-list>div:hover {
    background: #0699dd;
}

.footer-ad {
    padding: 50px 0;
    transition: .3s;
}

.footer-ad section h3 {
    font-size: 28px;
}

.footer-ad p {
    font-size: 18px;
}


.click-more {
    border-radius: 30px;
    padding: 10px 20px;
    display: inline-block;
    transition: .3s;
    position: relative;
    overflow: hidden;
    background: #1cb0f6;
    z-index: 1;
}

.click-more::before {
    content: '';
    background: #0699dd;
    width: 0;
    position: absolute;
    left: 0;
    height: 100%;
    transition: .3s;
    top: 0;
    z-index: -1;
}

.click-more:hover::before {
    width: 100%;
}

.click-more1 {
    border-radius: 30px;
    padding: 10px 20px;
    display: inline-block;
    transition: .3s;
    position: relative;
    overflow: hidden;
    background: #fff;
    z-index: 1;
}

.click-more1::before {
    content: '';
    background: #3d5383;
    width: 0;
    position: absolute;
    left: 0;
    height: 100%;
    transition: .3s;
    top: 0;
    z-index: -1;
}

.click-more1:hover {
    color: #fff;
}

.click-more1:hover::before {
    width: 100%;
}

footer {
    padding: 70px 0;
}

footer h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

footer a {
    color: #fff;
}

footer a:hover {
    color: rgba(255, 255, 255, .6);
}

footer>div>div {
    width: 20%;
    line-height: 40px;
}

footer .footer-contact i {
    color: #1cb0f6;
    font-size: 24px;
}

footer .footer-nav a {
    display: block;
}

footer .footer-message h4 {
    font-size: 18px;
}

footer .footer-message input,
footer .footer-message button {
    border-radius: 30px;
    height: 50px;
}

footer .footer-message button {
    width: 140px;
}


footer .footer-icon i {
    font-size: 50px;
}

.main-content {
    width: calc(100% - 430px);
}

.main-content-name,
.main-content-list figure h2 {
    font-size: 32px;
}

.main-content-list em,
.main-content-list figure {
    width: 48%;
}

.main-content-list figure section {
    color: #666;
}

.about-list-icon li i {
    font-size: 70px;
    color: #757575;
}

.about-list-icon li h5 {
    font-size: 20px;
    margin: 10px 0;
}

.about-list-icon li p {
    color: #666;
}

.products-content-category li {
    width: 31.33%;
    margin-bottom: 30px;
}

.products-content-category .pro-title-des h1 {
    font-size: 30px;
}


.slider_table {
    width: 100%;
    overflow-x: auto;
    overflow: auto;
    padding-bottom: 10px;
}



.news-list {
    gap: 3%;
}

.news-list li {
    width: 31.33%;
    margin-bottom: 30px;
}

.news-list li section {
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 0 0 6px 6px;
}

.news-list li section h5 {
    font-size: 20px;
}

.news-list li section span {
    font-size: 18px;
}

.news-list li section p {
    color: #666;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 16px;
}

.news-list li section img {
    display: block;
}


.fqa-list {
    border: 1px solid #eee;
}

.fqa-list li {
    border-bottom: 1px solid #eee;
}

.fqa-list li:last-child {
    border-bottom: 0;
}

.fqa-list li .fqa-item-header {
    padding: 12px 30px;
    cursor: pointer;
}

.fqa-list li .fqa-item-header.active {
    background: #f5f5f5;
}

.fqa-list li .fqa-item-header i {
    transition: .3s;
}

.fqa-list li .fqa-item-header.active i {
    transform: rotate(90deg);
}

.fqa-list li .fqa-item-content {
    padding: 10px 30px;
    display: none;
    font-size: 16px;
    color: #666;
}

.products-list-swiper .swiper-button-prev,
.products-list-swiper .swiper-button-next {
    background: none;
    width: 32px;
    height: 32px;
    line-height: 32px;
    background: #1cb0f6;
    text-align: center;
    color: #fff;
    border-radius: 50%;
    font-size: 12px;
    transition: .3s;
}

.products-list-swiper .swiper-button-prev:hover,
.products-list-swiper .swiper-button-next:hover {
    background: #0699dd;
}

.contact-content-list-img,
.contact-content-main {
    width: 47%;
}

.contact-content-list-img::after {
    content: '';
    height: 100%;
    width: 100%;
    border: 4px solid #dde0e6;
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: -1;
}

.contact-content-main h3 {
    font-size: 42px;
}

.contact-content-main h6,
.contact-content-main li p,
.contact-message-name span {
    color: #666;
}

.contact-content-main li {
    width: 49%;
    line-height: 180%;
    margin-top: 20px;
}

.contact-content-main li b {
    display: block;
}

.contact-content-main li a i {
    font-size: 40px;
    color: #777;
}

.contact-content-main li a:hover i {
    color: #1cb0f6;
}

.contact-message input {
    width: 32%;
    border-radius: 40px;
    height: 48px;
}

.contact-message button {
    border-radius: 40px;
}

.contact-message textarea {
    border-radius: 10px;
    height: 220px;
}

.contact-message input,
.contact-message textarea {
    border: 1px solid #e5e5e5;
    margin-bottom: 20px;
}

.contact-message-name {
    font-size: 42px;
}

.contact-message-name span {
    color: #666;
    font-size: 18px;
}

.pc-slide {
    width: 38%;
}

.pro-des-content .pro-des {
    width: 58%
}

.pro-des-content .pro-des section,
.pro-content .pro-content-show {
    font-size: 16px;
    padding: 15px 0 0;
    line-height: 200%;
}

.pro-des-content .pro-des h5 {
    font-size: 22px;
}

.pro-des-content .pro-des section {
    color: #666;
}

.pro-des-content .pro-des p {
    font-size: 25px;
}


.view .swiper-container {
    width: 100%;
}

.view .swiper-slide {
    border: 2px solid #f2f2f2;
    border-radius: 10px;
    overflow: hidden;
    padding: 30px;
}

.view .swiper-slide img {
    width: 100%;
}

.preview {
    width: 100%;
    margin-top: 10px;
    position: relative;
}

.preview .swiper-container {
    width: calc(100% - 70px);
}

.preview .swiper-slide {
    cursor: pointer;
    width: 25%;
    padding: 0 5px;
}

.preview .swiper-slide img {
    border: 2px solid #f2f2f2;
    border-radius: 10px;
}

.preview .active-nav img {
    border: 2px solid #1cb0f6;
}

.preview .arrow-left,
.preview .arrow-right {
    position: absolute;
    top: 50%;
    z-index: 10;
    font-size: 30px;
    color: #ddd;
    transform: translateY(-45%);
}

.preview .arrow-left {
    left: 0;
}

.preview .arrow-right {
    right: 0;
}


.tabbox {
    border: 2px solid #eee;
}

.tabbox .tabbtn li {
    background: #f2f2f2;
    cursor: pointer;
    padding: 6px 15px;
    margin: 0 5px;
    text-transform: uppercase;
}

.tabbox .tabbtn li.current {
    background: #1cb0f6;
    color: #fff;
}

.tabbox .tabcon {
    line-height: 220%;
    padding: 20px;
    word-wrap: break-word;
}

@media screen and (max-width:1440px) {
    .contact-content-main li p {
        font-size: 16px;
    }
}

@media screen and (max-width:1280px) {
    .contact-content-main li p {
        word-wrap: break-word;
    }
}

@media screen and (max-width:767px) {

    .sp_nav,
    .sjj_nav,
    .pro-service-menu .dropdown,
    .mobile-search {
        display: block
    }

    nav,
    .form-search,
    .list-item-header.active+.list-item-content {
        display: none;
    }

    .products-list .pro-menu ul li .list-item-header i {
        transform: rotate(0);
        -webkit-transform: rotate(0);
        -moz-transform: rotate(0);
        -ms-transform: rotate(0);
        -o-transform: rotate(0);
    }

    .products-list .pro-menu ul li .list-item-header.active i {
        transform: rotate(90deg);
        -webkit-transform: rotate(90deg);
        -moz-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
        -o-transform: rotate(90deg);
    }

    header .logo {
        height: 40px;
        width: auto;
    }

    .mobile-search {
        color: #fff;
        position: absolute;
        right: 80px;
        font-size: 20px;
        top: 20px;
    }


    .form-search {
        position: absolute;
        top: 80px;
        z-index: 55;
        width: 100%;
    }

    header form input.form-control {
        width: 75%;
    }

    header form button.btn {
        width: 120px;
    }

    .banner .swiper-slide .swiper-slide_text,
    .products-content-list li,
    .products-list .pro-menu,
    .products-list .products-content-list,
    .about-list section,
    .service-blog .blog-list,
    .service-blog .service_menu,
    footer>div>div,
    .main-content,
    .main-content-list em,
    .main-content-list figure,
    .contact-content-list-img,
    .contact-content-main,
    .contact-content-main li,
    .contact-message input,
    .news-list li,
    .pro-des-content .pro-des,
    .pc-slide,
    .tabbtn li {
        width: 100%;
    }

    .banner .swiper-slide .swiper-slide_text h1,
    .contact-message-name {
        font-size: 24px;
    }

    .banner .swiper-slide .swiper-slide_text p {
        font-size: 18px;
    }

    .advantages-list li {
        border-left: 0;
        border-bottom: 1px solid #dadada;
    }

    .advantages-list li:last-child {
        border-right: 0;
    }

    .products-content-list,
    .main-content,
    .main-content-list figure,
    .pro-des-content .pro-des {
        padding-top: 30px;
    }

    .main-content-list figure,
    .contact-content-main {
        padding-top: 50px;
    }

    .products-content-list li,
    .footer-ad section {
        margin-bottom: 20px;
    }

    .about-list,
    footer {
        padding: 50px 0;
    }

    .service-blog .service_menu,
    footer>div>div {
        padding-bottom: 30px;
    }

    footer h2 {
        margin-bottom: 10px;
    }

    .about-list-icon li {
        width: 48%;
    }

    .fqa-list li .fqa-item-header,
    .fqa-list li .fqa-item-content {
        padding: 10px 15px;
    }

    .pro-name h3 {
        font-size: 20px;
    }

    .click-more {
        margin-right: 0 !important;
    }

    .preview .swiper-slide {
        width: 33.3%;
    }
}