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,
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,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;

  padding: 0;

  border: 0;

  font-size: 100%;

  font: inherit;

  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

body {
  line-height: 1;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";

  content: none;
}

table {
  border-collapse: collapse;

  border-spacing: 0;
}

img {
  max-width: 100%;
}

/*导航条*/

header .pc-nav {
  display: flex;

  justify-content: space-between;

  align-items: center;

  max-width: 1500px;

  margin: auto;

  background: white;

  padding: 0 20px;
}

header .pc-nav .nav-left {
  display: flex;

  align-items: center;

  height: 100px;
}

header .pc-nav .nav-left img {
  height: 39px;
}

header .pc-nav .nav-left div {
  margin-left: 22px;

  padding-left: 18px;

  border-left: solid gray 1px;
}

header .pc-nav .nav-left div p {
  font-size: 22px;

  font-weight: bold;

  font-family: FZPSZHUNHJW, FZPSZHUNHJW-Regular;

  color: #252525;

  line-height: 21px;
}

header .pc-nav .nav-right {
  display: flex;

  flex-wrap: nowrap;

  align-items: center;

  justify-content: flex-end;

  flex-grow: 1;

  margin-left: 100px;
}

header .pc-nav .nav-right ul {
  flex-grow: 1;
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

header .pc-nav .nav-right ul li {
  flex-grow: 1;

  text-align: center;

  border-bottom: white 3px solid;
}

header .pc-nav .nav-right ul li:hover {
  background: #f8f8f8;

  border-bottom: #1344a8 3px solid;
}

header .pc-nav .nav-right .header-nav-active {
  background: #f8f8f8;

  border-bottom: #1344a8 3px solid;
}

header .pc-nav .nav-right .header-nav-active a p {
  color: #1344a8 !important;
}

header .pc-nav .nav-right ul li a {
  text-decoration: none;

  display: block;

  text-align: center;

  padding: 38px 0px;
}

header .pc-nav .nav-right ul li a p {
  height: 16px;

  font-size: 16px;

  font-family: SourceHanSansCN, SourceHanSansCN-Regular;

  font-weight: 400;

  text-align: left;

  color: #1b1b1b;

  text-align: center;
}

header .pc-nav .nav-right ul li a p:nth-child(2) {
  font-size: 12px;

  color: #969696;

  padding-top: 10px;
}

header .pc-nav .nav-right ul li:hover a p {
  color: #004abc;
}

header .pc-nav .nav-right .search {
  width: 15px;

  height: 15px;

  margin-right: 47px;

  margin-left: 15px;
}

header .pc-nav .nav-right .phone {
  display: flex;

  align-items: center;
}

header .pc-nav .nav-right .phone img {
  width: 19px;

  height: 19px;
}

header .pc-nav .nav-right .phone p {
  padding-left: 11px;

  opacity: 1;

  font-size: 16px;

  font-family: SourceHanSansCN, SourceHanSansCN-Medium;

  font-weight: bold;

  color: #0f41a5;
}

header .nav-right ul li .son-nav {
  display: none;

  position: absolute;

  left: 0;

  top: 110px;

  width: 100%;

  height: 400px;

  z-index: 999;

  background: rgba(247, 245, 245, 0.9);
}

header .nav-right ul li .son-nav .son-nav-box {
  max-width: 1500px;

  width: 100%;

  height: 100%;

  display: flex;

  justify-content: flex-start;

  align-content: space-between;

  flex-direction: column;

  flex-wrap: wrap;

  margin: auto;

  padding: 40px 20px;
}

header .nav-right ul li .son-nav .son-nav-box div {
  max-width: 20%;
  width: 100%;
  padding-bottom: 20px;
}

header .nav-right ul li .son-nav .son-nav-head {
  display: block;
  padding: 20px 0;
  color: black;
  font-size: 14px;
  font-weight: bold;
}

header .nav-right ul li .son-nav .son-nav-head:hover {
  color: #073ba3;
}

header .nav-right ul li .son-nav .son-nav-box div p {
  padding: 15px 0;
}

header .nav-right ul li .son-nav .son-nav-box div p a:hover {
  color: #073ba3;
}

header .nav-right ul li .son-nav .son-nav-box div p a {
  padding: 0;
  color: #686767;
  font-size: 14px;
}

header .nav-right ul li:hover .son-nav {
  display: block;
}

header .mb-nav {
  position: fixed;

  display: flex;

  justify-content: space-between;

  align-items: center;

  height: 50px;

  padding: 0 20px;

  top: 0;

  left: 0;

  z-index: 999;

  width: 100%;

  background: white;
}

header .mb-nav img:nth-child(1) {
  width: 100px;
}

header .mb-nav img:nth-child(2) {
  width: 30px;
}

header .mb-nav-list {
  display: none;

  z-index: 999;

  position: fixed;

  top: 50px;

  background: rgba(0, 0, 0, 0.7);

  right: 0;

  width: 100%;
}

header .mb-nav-list ul li a {
  color: white;

  display: block;

  padding: 10px 30px;

  line-height: 30px;

  text-decoration: none;
}

header .mb-nav-list ul li a:active {
  background: rgb(90, 90, 90);
}

header .banner {
  height: 467px;

  background-position: center;

  background-size: cover;
}

.hot_keywords:hover {
  cursor: pointer;
}

main .now-address {
  height: 80px;

  display: flex;

  align-items: center;

  opacity: 1;

  background: #f8f8f8;

  padding-left: 12%;

  text-decoration: none;
}

main .now-address p a {
  text-decoration: none;
}

main nav {
  height: 82px;
  background: #f8f8f8;
}

main .main-nav {
  max-width: 1570px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: auto;
}

main .main-nav ul {
  display: flex;
  justify-content: center;
  align-items: center;
}

main .main-nav ul li a {
  display: block;
  margin: 0 45px;
  text-decoration: none;
  line-height: 80px;
  border-bottom: 2px #f8f8f8 solid;
  color: #000000;
}

main .main-nav ul li a:hover {
  color: #073ba3;
  border-bottom: 2px #073ba3 solid;
}

main .main-nav-active {
  color: #073ba3 !important;
  border-bottom: 2px #073ba3 solid !important;
}

main .main-nav div {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding-right: 20px;
}

main .main-nav div img {
  width: 14px;
  margin-right: 10px;
}

main .main-nav div p {
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN-Regular;
  font-weight: 400;
  color: #000000;
  line-height: 21px;
}

main .main-nav div p a {
  text-decoration: none;
}

main .now-address img {
  width: 14px;

  height: 22px;

  margin-right: 20px;
}

.company {
  line-height: 46px;

  background: #1a4db4;

  padding: 0 20px;
}

.company p {
  width: 1540px;

  max-width: 100%;

  margin: auto;
}

.company p a {
  color: white;
  text-decoration: none;
}

footer {
  background: #242323;

  margin-top: 100px;

  overflow: hidden;
}

footer .go-top {
  width: 50px;
  height: 50px;
  position: fixed;
  right: 40px;
  bottom: 100px;
  border-radius: 50%;
  background: #1a4db4;
  background-position: center;
  background-size: 30px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.web-footer {
  max-width: 1580px;
  padding: 40px 20px;
}

.web-footer .company-logo {
  width: 200px;

  margin-bottom: 40px;
}

.web-footer .link-company {
  display: flex;

  justify-items: flex-start;

  align-items: center;

  color: rgb(131, 130, 130);

  padding: 15px 0;

  font-size: 14px;
}

.web-footer .link-company img {
  margin-right: 20px;

  width: 20px;
}

.web-footer .weChat {
  padding-right: 100px;
}

.web-footer .weChat h4 {
  color: white;

  margin-bottom: 40px;

  text-align: center;

  font-size: 16px;
}

.web-footer .weChat div {
  width: 100%;
}

.web-footer .weChat div img {
  width: 75px;

  display: block;

  margin: auto;
}

.web-footer .weChat div p {
  color: white;

  text-align: center;

  margin: 15px 0;

  font-size: 14px;
}

.web-footer .product-list h4 {
  color: white;

  margin-bottom: 40px;

  font-size: 16px;
}

.web-footer .product-list div {
  display: flex;

  justify-content: space-between;

  align-content: center;

  flex-wrap: wrap;
}

.web-footer .product-list div p {
  width: 50%;

  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.web-footer .product-list div p a {
  color: #838282;

  line-height: 30px;

  text-decoration: none;

  font-size: 14px;
}

.web-footer .product-list div p a:hover {
  color: white;
}

.web-footer .directory {
  display: flex;

  justify-content: space-between;
}

.web-footer .directory div {
  width: 25%;
}

.web-footer .directory h4 {
  color: white;

  text-align: center;

  padding-bottom: 10px;

  font-size: 16px;
}

.web-footer .directory p {
  text-align: center;
}

.web-footer .directory p a {
  color: #838282;

  line-height: 30px;

  text-decoration: none;

  font-size: 14px;
}

.web-footer .directory p a:hover {
  color: white;
}

.web-footer .beian {
  max-width: 1900px;

  margin: auto;

  font-size: 12px;

  font-family: SourceHanSansCN, SourceHanSansCN-Regular;

  font-weight: 400;

  color: #787878;

  letter-spacing: 1px;

  border-top: solid #787878 2px;

  padding-top: 50px;

  margin-top: 50px;
}

.mb-web-footer {
  background: #242323;

  padding: 20px;

  color: white;
}

.mb-web-footer .mb-link-company {
  display: flex;

  justify-content: flex-start;

  align-items: center;

  height: 30px;
}

.mb-web-footer .mb-link-company img {
  width: 20px;

  margin-right: 20px;
}

.mb-web-footer .mb-link-company p {
  font-size: 14px;

  color: #868686;
}

.mb-weChat {
  display: flex;

  justify-content: space-between;

  padding: 20px 0;

  text-align: center;

  font-size: 14px;

  color: white;
}

.mb-weChat img {
  width: 100px;

  margin-bottom: 10px;
}

.mask-layer {
  width: 100%;

  height: 100%;

  position: fixed;

  top: 0;

  left: 0;

  background: rgba(0, 0, 0, 0.726);

  z-index: 9999;

  display: none;
}

.mask-layer img {
  display: block;

  margin: 223px auto 122px;
}

.mask-layer h3 {
  font-size: 32px;

  font-family: PingFangSC, PingFangSC-Regular;

  font-weight: 400;

  text-align: left;

  color: #ffffff;

  line-height: 45px;
}

.mask-layer div {
  max-width: 694px;

  margin: auto;

  position: relative;
}

.mask-layer div input {
  width: 694px;

  height: 71px;

  background: #ffffff;

  border-radius: 11px;

  margin: 35px 0;

  padding: 0 60px;

  outline: none;
}

.mask-layer div::after {
  content: "";

  display: block;

  width: 26px;

  height: 26px;

  background-image: url(../image/search.png);

  background-size: cover;

  background-position: center;

  position: absolute;

  left: 20px;

  top: 100px;
}

.mask-layer ul {
  color: white;
}

@media screen and (min-width: 1050px) {
  .container {
    width: 1500px !important;
  }
}

@media screen and (max-width: 1050px) {
  .hidden-xs,
  .hidden-sm {
    display: none !important;
  }

  .visible-xs {
    display: block !important;
  }

  main nav .main-nav {
    display: flex;
    justify-content: center;
  }

  main nav .main-nav ul li a {
    margin: 0 10px;
    font-size: 14px;
  }

  header .banner {
    height: 50vh;
  }

  .mask-layer img {
    width: 20px;

    display: block;

    margin: 200px auto 40px;
  }

  .mask-layer h3 {
    font-size: 20px;

    font-family: PingFangSC, PingFangSC-Regular;

    font-weight: 400;

    text-align: left;

    color: #ffffff;

    line-height: 45px;
  }

  .mask-layer div {
    max-width: 694px;

    margin: auto;

    position: relative;

    padding: 20px;
  }

  .mask-layer div input {
    width: calc(100% - 60px);

    height: 50px;

    background: #ffffff;

    border-radius: 11px;

    margin: 35px 0;

    padding: 0 60px;
  }

  .mask-layer div::after {
    content: "";

    display: block;

    width: 26px;

    height: 26px;

    background-image: url(../image/search.png);

    background-size: cover;

    background-position: center;

    position: absolute;

    left: 30px;

    top: 110px;
  }

  .mask-layer ul {
    color: white;

    font-size: 12px;
  }
}