* {
  margin: 0;
  padding: 0;
  font-family: "Microsoft YaHei";
  box-sizing: border-box;
  -webkit-box-sizing: border-box; }

li {
  list-style: none; }

.clearfix:after {
  clear: both;
  content: '';
  display: block; }

.fl {
  float: left; }

.fr {
  float: right; }

a:focus {
  outline: none; }

@media (max-width: 1920px) {
  html {
    font-size: 1rem; } }
@media (max-width: 750px) {
  html {
    font-size: 1rem; } }
@media (max-width: 330px) {
  html {
    font-size: 0.9rem; } }
.head_pic .head_pic_cen {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%); }

dt {
  font-weight: normal; }

section {
  width: 100%;
  overflow: hidden; }

.cen {
  width: 1320px;
  margin: 0 auto; }

img {
  max-width: 100%; }

.w_btn {
  display: inline-block;
  border: 1px solid #fff;
  padding: 5px 10px;
  border-radius: 4px;
  color: #fff; }
  .w_btn:hover {
    background: rgba(255, 255, 255, 0.8);
    color: #0084eb; }

@media (max-width: 1080px) {
  .cen {
    width: 100%; } }
@media (max-width: 750px) {
  .cen {
    box-sizing: border-box;
    padding: 0 15px; } }
.head_pic {
  background: url(../images/yxl_01.jpg) no-repeat center center;
  background-size: cover;
  height: 820px; }
  @media (max-height: 750px) {
    .head_pic {
      height: 30rem; } }

header {
  height: 100px;
  transition: all .3s;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10000; }
  header .navbar-right {
    margin-right: 50px; }
    @media (max-width: 750px) {
      header .navbar-right {
        margin-right: 0; } }
  header:hover .my_brand img:nth-child(1) {
    display: none; }
  header:hover .my_brand img:nth-child(2) {
    display: block; }
  header:hover .caret {
    color: #505050; }
  header:hover .navbar-default .nav_r .login_btn a {
    background: #fff;
    border: 1px solid #1976c6;
    color: #1976c6; }
  header:hover .navbar-default .nav_r .s_btn a {
    background: #1990ed; }
  header .my_brand {
    padding-top: 9px;
    padding-left: 50px; }
  header .nav_r li {
    position: relative; }
    header .nav_r li a {
      padding: 38px 20px;
      position: relative;
      font-size: 16px;
      color: #9699a6;
      margin-right: 40px;
      border-top: 2px solid rgba(0, 0, 0, 0); }
      @media (max-width: 750px) {
        header .nav_r li a {
          padding: 0.5rem 1rem; } }
    header .nav_r li .current {
      color: #005dff;
      border-top: 2px solid #005dff; }
    header .nav_r li .a_phone {
      letter-spacing: 6px; }
    header .nav_r li .dl_b {
      padding-top: 25px;
      display: none; }
      @media (max-width: 750px) {
        header .nav_r li .dl_b {
          padding-top: 0;
          display: block; } }
    header .nav_r li dl {
      left: 0;
      width: 100%;
      margin: 0;
      padding: 10px 0;
      list-style: none;
      text-align: center;
      background-color: rgba(255, 255, 255, 0.95);
      border-radius: 5px;
      position: absolute;
      top: 85px; }
      header .nav_r li dl i {
        content: '';
        position: absolute;
        left: 50%;
        top: -8px;
        margin-left: -10px;
        display: block;
        border-style: solid;
        border-width: 0 10px 10px 10px;
        border-color: transparent;
        border-bottom-color: #fff;
        border-bottom-color: rgba(255, 255, 255, 0.95); }
      header .nav_r li dl dt {
        text-align: center; }
        header .nav_r li dl dt a {
          color: #4a4a4a;
          font-size: 14px;
          padding: 10px;
          display: block; }
      @media (max-width: 750px) {
        header .nav_r li dl {
          position: relative;
          top: 0;
          padding: 0; }
          header .nav_r li dl dt {
            text-align: left;
            padding: 0 1rem; }
            header .nav_r li dl dt a {
              padding: 0.5rem 0; } }
    header .nav_r li:hover .dl_b {
      display: block; }
    header .nav_r li:hover .caret {
      color: #2b8fe4;
      top: 36%; }
  header .nav_r .head_btn a {
    display: inline-block;
    border-radius: 4px;
    width: 110px;
    height: 43px;
    line-height: 43px;
    text-align: center;
    padding: 0;
    margin-top: 10px;
    margin-left: 12px; }
  header .nav_r .login_btn a {
    border: 1px solid #fff;
    line-height: 41px; }
  header .nav_r .s_btn a {
    background: rgba(255, 255, 255, 0.9);
    color: #1976c6; }
  header .nav_r .login_l {
    margin-left: 50px; }
    @media (max-width: 750px) {
      header .nav_r .login_l {
        margin-left: 0; } }
  header .caret {
    color: #fff;
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translateY(-50%); }
    @media (max-width: 750px) {
      header .caret {
        top: 15px; } }
  header .my_brand img:nth-child(2) {
    display: none; }
  @media (max-width: 750px) {
    header {
      height: auto; } }

@media (max-width: 750px) {
  .navbar-brand img {
    height: 35px; } }
@media (max-width: 750px) {
  .navbar-collapse {
    background: #1a1a1a; } }
.head_pic {
  color: #fff;
  position: relative; }
  .head_pic .head_pic_cen {
    color: #fff;
    text-align: center;
    width: 1136px; }
    .head_pic .head_pic_cen h3 {
      font-size: 56px; }
    .head_pic .head_pic_cen .head_hr {
      height: 1px;
      background: #fff;
      max-width: 780px;
      margin: 15px auto; }
    .head_pic .head_pic_cen p {
      font-size: 22px;
      margin: 15px auto 50px; }
    .head_pic .head_pic_cen a {
      padding: 8px 60px;
      font-size: 24px; }
    @media (max-width: 1136px) {
      .head_pic .head_pic_cen {
        width: 100%; }
        .head_pic .head_pic_cen h3 {
          font-size: 3rem; } }
    @media (max-width: 750px) {
      .head_pic .head_pic_cen {
        padding: 0 1rem; }
        .head_pic .head_pic_cen h3 {
          font-size: 1.5rem; }
        .head_pic .head_pic_cen p {
          font-size: 1.2rem;
          margin: 0.6rem auto 1rem; }
        .head_pic .head_pic_cen a {
          font-size: 1rem;
          padding: 0.5rem 2rem; } }

.our_do {
  background: #f3fbff;
  overflow: hidden; }

.w_title {
  color: #0084eb;
  font-size: 48px;
  text-align: center;
  margin: 35px auto; }
  @media (max-width: 1400px) {
    .w_title {
      font-size: 2rem; } }
  @media (max-width: 750px) {
    .w_title {
      font-size: 1.5rem;
      margin: 1rem auto; } }

i, em {
  font-style: normal; }

.blue {
  background: #2b8fe4; }

.orange {
  background: #fcaf3e; }

.green {
  background: #2bbfe4; }

.red {
  background: #ea8163; }

#slide1 {
  padding-bottom: 50px; }
  #slide1 .swiper-slide a {
    border: 1px solid #e8e8e8;
    display: block;
    width: 25%;
    float: left;
    text-align: center; }

.w_title_black {
  color: #1f1f1f; }

.w_title_2 {
  border-bottom: 1px solid #2b99ee;
  padding-bottom: 15px; }
  .w_title_2 span {
    color: #0084eb;
    font-size: 24px; }
  .w_title_2 a {
    float: right;
    color: #b0b0b0;
    font-size: 14px;
    padding-top: 15px; }
  @media (max-width: 750px) {
    .w_title_2 {
      padding-bottom: 0.5rem; }
      .w_title_2 span {
        font-size: 1.3rem; }
      .w_title_2 a {
        padding-top: 0.5rem; } }

.w_title_white {
  color: #fff; }

.contact_us {
  background: url(../images/con_bg.jpg) no-repeat center center;
  overflow: hidden;
  position: relative;
  padding-bottom: 180px;
  background-size: cover; }
  .contact_us .con_bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0, 132, 235, 0.9); }
  .contact_us .cen {
    position: relative;
    z-index: 2; }
    @media (max-width: 750px) {
      .contact_us .cen {
        width: 100%; } }
  .contact_us .title h3 {
    color: #fff; }
  .contact_us .title .i_2 {
    width: 630px;
    height: 2px;
    background: #fff;
    margin: 0 auto;
    display: block; }
  .contact_us .contact_box {
    width: 50%;
    float: left;
    box-sizing: border-box;
    padding: 0 121px; }
    @media (max-width: 750px) {
      .contact_us .contact_box {
        padding: 0 15px; } }
    .contact_us .contact_box input, .contact_us .contact_box textarea {
      padding: 2px 10px;
      width: 100%;
      background: none;
      display: block;
      margin-bottom: 18px;
      color: #1b1b1b;
      font-size: 24px;
      box-sizing: border-box;
      font-size: 24px;
      outline: none;
      border-radius: 0;
      background: #fff;
      border: none; }
      .contact_us .contact_box input::-webkit-input-placeholder, .contact_us .contact_box textarea::-webkit-input-placeholder {
        color: #1b1b1b;
        font-size: 24px; }
        @media (max-width: 750px) {
          .contact_us .contact_box input::-webkit-input-placeholder, .contact_us .contact_box textarea::-webkit-input-placeholder {
            font-size: 18px; } }
      @media (max-width: 750px) {
        .contact_us .contact_box input, .contact_us .contact_box textarea {
          font-size: 18px;
          border: 2px solid #1b1b1b; } }
    .contact_us .contact_box button {
      background: #1b1b1b;
      width: 100%;
      height: 70px;
      line-height: 70px;
      text-align: center;
      border-radius: 4px;
      border: none;
      margin-top: 10px;
      font-size: 16px;
      font-size: 40px;
      color: #fff;
      border-radius: 0; }
    .contact_us .contact_box input {
      height: 70px;
      line-height: 70px; }
    .contact_us .contact_box textarea {
      -webkit-appearance: none;
      height: 160px; }
    .contact_us .contact_box h3 {
      color: #fff;
      font-size: 60px; }
    .contact_us .contact_box p {
      color: #fff;
      font-size: 48px;
      margin: 16px auto;
      text-transform: uppercase; }
    @media (max-width: 750px) {
      .contact_us .contact_box {
        width: 100%;
        margin-left: 0; }
        .contact_us .contact_box button {
          height: 60px;
          line-height: 60px;
          font-size: 20px; }
        .contact_us .contact_box h3 {
          font-size: 30px; }
        .contact_us .contact_box p {
          font-size: 20px; } }
  .contact_us iframe {
    float: right;
    width: 553px;
    height: 294px; }
  .contact_us .w_title_white {
    margin-bottom: 50px; }
  @media (max-width: 1080px) {
    .contact_us {
      padding: 1rem 0.5rem; }
      .contact_us .contact_box {
        float: none;
        margin-bottom: 1rem; }
      .contact_us iframe {
        float: none; } }
  @media (max-width: 750px) {
    .contact_us .contact_box, .contact_us iframe {
      width: 100%; }
    .contact_us .w_title_white {
      margin-bottom: 1rem; }
    .contact_us .cen {
      padding: 30px 0; } }

.footer {
  background: #f6f6f6;
  overflow: hidden; }
  .footer .cen {
    margin: 30px auto 25px; }
    @media (max-width: 750px) {
      .footer .cen {
        margin: 1.5rem auto; } }
  .footer .footer_b .foot_7 {
    border-right: 1px solid #e5e5e5;
    float: left; }
    .footer .footer_b .foot_7 h4 {
      color: #0084eb;
      font-size: 20px;
      margin: 0;
      margin-bottom: 10px;
      white-space: nowrap; }
    .footer .footer_b .foot_7 p {
      margin-bottom: 3px; }
      .footer .footer_b .foot_7 p a {
        color: #999ea1;
        font-size: 14px; }
    .footer .footer_b .foot_7 li {
      float: left;
      margin-right: 52px; }
  .footer .footer_b .foot_5 {
    float: left;
    padding: 0 38px; }
    .footer .footer_b .foot_5 .code_bg {
      background: #fff;
      float: left; }
      .footer .footer_b .foot_5 .code_bg img {
        max-width: 160px; }
    .footer .footer_b .foot_5 ul {
      float: left;
      margin-left: 24px; }
      .footer .footer_b .foot_5 ul li {
        margin-top: 10px; }
        .footer .footer_b .foot_5 ul li p {
          color: #0084eb;
          font-size: 18px; }
  @media (max-width: 1080px) {
    .footer .footer_b {
      padding: 0 1rem; }
      .footer .footer_b .foot_7 {
        width: 100%;
        float: none;
        margin-bottom: 1rem;
        border-right: none; }
        .footer .footer_b .foot_7 li {
          width: 25%;
          margin-right: 0; }
        .footer .footer_b .foot_7:after {
          content: '';
          display: block;
          clear: both; }
      .footer .footer_b .foot_5 {
        float: none;
        padding: 0; }
        .footer .footer_b .foot_5:after {
          content: '';
          display: block;
          clear: both; } }
  @media (max-width: 750px) {
    .footer .footer_b .foot_7 h4 {
      font-size: 1.5rem; }
    .footer .footer_b .foot_7 li {
      width: 50%; }
    .footer .footer_b .foot_5 ul {
      margin-left: 1rem; } }

.foot_b {
  background: #f6f6f6;
  border-top: 1px solid #d9d9d9;
  padding: 16px 0; }
  .foot_b p {
    margin-bottom: 0;
    color: #bbb;
    font-size: 12px;
    text-align: center; }
    .foot_b p a {
      color: #bbb; }
  @media (max-width: 750px) {
    .foot_b .cen {
      padding: 0 1rem; } }

#particles2 {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
  left: 0;
  top: 0; }

.head_phone {
  float: right;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 4px;
  padding: 5px 10px;
  margin-top: 13px;
  margin-left: 12px; }
  .head_phone .head_phone_icon {
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px; }
  .head_phone p {
    display: inline-block;
    color: #1040c4;
    font-size: 12px;
    vertical-align: middle;
    margin-bottom: 0; }

.slipe_pag {
  bottom: 20px !important; }
  .slipe_pag .swiper-pagination-bullet {
    border: 1px solid #fff;
    width: 12px;
    height: 12px; }
  .slipe_pag .swiper-pagination-bullet-active {
    background: white; }
  @media (max-width: 750px) {
    .slipe_pag {
      bottom: 5px !important; } }

.in_header {
  position: fixed;
  background: #010101; }

.in_head_bg {
  background: #1a1a1a; }

.w_title2 {
  color: #eb6100;
  font-weight: bold; }
  .w_title2 i {
    width: 56px;
    height: 2px;
    background: #cecece;
    display: block;
    margin: 15px auto; }
    @media (max-width: 750px) {
      .w_title2 i {
        margin: 0.5rem auto; } }

.slipe_pag1 .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.3);
  border: none; }
.slipe_pag1 .swiper-pagination-bullet-active {
  background: #fff; }

.w_title_white2 {
  color: #fff; }
  .w_title_white2 i {
    margin-top: 10px; }
  .w_title_white2 .con_p {
    font-weight: normal;
    font-size: 18px; }

.contact_inf {
  float: right;
  color: #fff;
  width: 50%;
  padding-right: 50px; }
  .contact_inf h1 {
    margin: 0;
    font-size: 36px;
    color: #fff;
    margin-top: 60px;
    margin-bottom: 60px;
    line-height: 1.2; }
  .contact_inf h2 {
    color: #fff;
    margin: 35px auto;
    font-size: 36px; }
  .contact_inf p {
    color: #fff;
    font-size: 30px;
    margin-bottom: 4px; }
  @media (max-width: 750px) {
    .contact_inf {
      margin-top: 10px;
      width: 100%;
      padding: 30px 10px;
      margin-right: 0;
      box-sizing: border-box; }
      .contact_inf h1 {
        font-size: 20px;
        margin-top: 10px; }
      .contact_inf h2 {
        font-size: 24px;
        margin: 15px auto; }
      .contact_inf p {
        font-size: 16px;
        margin-top: 16px; } }

#custome_scroll {
  padding-bottom: 110px; }
  @media (max-width: 750px) {
    #custome_scroll {
      padding-bottom: 2rem; } }

.swip_cus {
  bottom: 40px !important; }
  .swip_cus span {
    width: 10px;
    height: 10px; }
  @media (max-width: 750px) {
    .swip_cus {
      bottom: 1rem !important; } }

.y_title {
  text-align: center;
  margin: 60px auto 20px; }
  .y_title h3 {
    font-size: 40px;
    color: #fff;
    margin: 0 0 60px; }
  .y_title p {
    font-size: 14px;
    color: #fff;
    margin-top: 15px; }
  .y_title i {
    background: #fff;
    width: 30px;
    height: 6px;
    display: block;
    margin: 0 auto; }
  @media (max-width: 750px) {
    .y_title {
      margin: 20px auto 15px; }
      .y_title h3 {
        font-size: 24px; }
      .y_title i {
        height: 4px; } }

.dis_line {
  display: inline-block;
  vertical-align: middle; }

.com_y {
  text-align: center;
  margin-top: 50px; }
  @media (max-width: 750px) {
    .com_y {
      margin-top: 20px; } }

.y_title1 h3 {
  color: #479cfe; }

.bind_b_l {
  width: 50%; }
  @media (max-width: 750px) {
    .bind_b_l {
      width: 100%;
      margin: 15px auto; } }

.contact_us1 .y_title2 {
  margin: 20px auto 50px; }

@media (max-width: 750px) {
  .head_cen {
    padding: 0; } }
.clear {
  clear: both; }

.title {
  text-align: center;
  margin: 60px auto; }
  @media (max-width: 750px) {
    .title {
      margin: 30px auto; } }
  .title h3 {
    font-size: 30px;
    color: #1b1b1b;
    margin: 26px auto; }
  .title i {
    width: 100%;
    height: 1px;
    background: #f1f1f1;
    display: block; }
    .title i span {
      width: 96px;
      height: 3px;
      background: #0282fe;
      display: block;
      margin: 0 auto;
      position: relative;
      top: -1px; }
  .title p {
    font-size: 40px;
    color: #5a5858;
    margin-top: 25px; }
    .title p em {
      color: #0282fe; }
  @media (max-width: 750px) {
    .title h3 {
      font-size: 20px;
      margin: 15px auto; }
    .title p {
      font-size: 18px;
      margin-top: 15px; } }

.cen_rine {
  position: absolute;
  right: 0;
  bottom: -140px;
  width: 3px;
  background: #4a4a4a;
  height: 860px; }

.cen_rine2 {
  position: absolute;
  left: -140px;
  bottom: 0;
  width: 1604px;
  background: #4a4a4a;
  height: 3px; }

@media (max-width: 750px) {
  .cen_rine, .cen_rine2 {
    display: none; } }
.company {
  margin: 90px auto; }
  .company ul {
    text-align: center; }
    .company ul img {
      margin: 0 1px; }
  @media (max-width: 750px) {
    .company {
      margin: 30px auto; } }

.about {
  background: linear-gradient(to bottom, #04befd, #005eff);
  padding: 45px 0; }
  .about img {
    margin: 50px auto 0 90px; }
  .about .about_txt {
    width: 1020px;
    margin-right: 20px; }
    .about .about_txt p {
      color: #fff;
      font-size: 32px; }
  @media (max-width: 750px) {
    .about {
      padding: 15px 0; }
      .about img {
        margin: 20px auto; }
      .about .about_txt {
        width: 100%;
        margin-right: 0; }
        .about .about_txt p {
          font-size: 16px; } }

.advantage {
  background: url(../images/adv.jpg) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  padding: 100px 0; }
  .advantage ul {
    width: 50%; }
    .advantage ul p {
      background: rgba(255, 255, 255, 0.5);
      padding: 60px 35px 70px;
      color: #000;
      font-size: 26px;
      width: 90%; }
  .advantage .adv_ul {
    text-align: right; }
    .advantage .adv_ul img {
      display: inline-block; }
  @media (max-width: 750px) {
    .advantage {
      padding: 30px 0; }
      .advantage ul {
        width: 100%; }
        .advantage ul p {
          width: 100%;
          font-size: 16px;
          padding: 15px; } }

.why_sel {
  background: #eee;
  overflow: hidden;
  padding: 110px 0 30px; }
  .why_sel ul li {
    width: 50%;
    float: left;
    box-sizing: border-box;
    padding-left: 70px;
    margin-bottom: 80px; }
  .why_sel ul .sel_icon {
    width: 100px;
    float: left; }
  .why_sel ul .sel_txt {
    width: 300px;
    float: left; }
    .why_sel ul .sel_txt h3 {
      margin: 0;
      color: #1b1b1b;
      font-size: 20px; }
    .why_sel ul .sel_txt p {
      margin-top: 15px;
      color: #515050;
      font-size: 16px; }
  @media (max-width: 750px) {
    .why_sel {
      padding: 20px 0; }
      .why_sel ul li {
        padding-left: 10px;
        margin-bottom: 20px; }
      .why_sel ul .sel_icon {
        width: 30%; }
      .why_sel ul .sel_txt {
        width: 70%; }
        .why_sel ul .sel_txt h3 {
          font-size: 18px; }
        .why_sel ul .sel_txt p {
          font-size: 15px; } }

.partner {
  background: url(../images/hb.jpg) no-repeat center center;
  overflow: hidden;
  background-size: cover;
  padding: 60px 0;
  text-align: center; }
  .partner h3 {
    color: #ba7830;
    font-size: 30px;
    margin-bottom: 90px; }
  @media (max-width: 750px) {
    .partner {
      padding: 30px 0; }
      .partner h3 {
        font-size: 20px;
        margin-bottom: 30px; } }

.system {
  background: linear-gradient(to bottom, #04befd, #005dff);
  overflow: hidden;
  padding: 100px 0; }
  .system .sys_title {
    max-width: 1145px;
    margin: 0 auto;
    height: 199px;
    background: #f39800;
    border-radius: 50%;
    box-shadow: 0 20px 0 #666;
    color: #000;
    font-size: 60px;
    text-align: center; }
  .system img {
    display: block;
    margin: 80px auto 0; }
  @media (max-width: 750px) {
    .system {
      padding: 20px 0; }
      .system .sys_title {
        width: 100%;
        font-size: 20px;
        height: 70px;
        box-shadow: 0 10px 0 #666;
        padding-top: 4px; }
      .system img {
        margin-top: 30px; } }

.best_mark {
  padding: 100px 0;
  text-align: center; }
  .best_mark ul li {
    width: 33.3%;
    float: left;
    text-align: center; }
    .best_mark ul li .tz_img {
      height: 298px;
      line-height: 298px; }
      .best_mark ul li .tz_img img {
        vertical-align: middle; }
    .best_mark ul li p {
      color: #000;
      font-size: 22px;
      margin-bottom: 0; }
    .best_mark ul li i {
      height: 5px;
      width: 44px;
      background: #fef164;
      display: block;
      margin: 0 auto; }
  .best_mark h2 {
    color: #000;
    font-size: 30px;
    font-weight: bold;
    margin: 80px auto; }
  .best_mark h1 {
    color: #1d1d1d;
    font-size: 48px;
    margin-bottom: 40px;
    margin-top: 0; }
  .best_mark p {
    color: #1d1d1d;
    font-size: 24px; }
  .best_mark .p_line {
    width: 100%;
    height: 1px;
    background: #000;
    margin: 30px 0; }
    .best_mark .p_line span {
      width: 36px;
      height: 8px;
      background: #fef164;
      display: block;
      margin: 0 auto;
      position: relative;
      top: -4px; }
  @media (max-width: 750px) {
    .best_mark {
      padding: 30px 0; }
      .best_mark h2 {
        font-size: 16px;
        margin: 30px auto; }
      .best_mark h1 {
        font-size: 20px;
        margin-bottom: 20px; }
      .best_mark p {
        font-size: 16px; }
      .best_mark ul li {
        width: 33.3%; }
        .best_mark ul li .tz_img {
          height: 200px;
          line-height: 200px; }
        .best_mark ul li p {
          font-size: 18px; } }

/*# sourceMappingURL=style.css.map */
