@charset "UTF-8";
.news_1 .r img,
.products_2 .img_box .b img,
.products_2 .img_box .t img,
.products_1 .flex_2 .son img,
.section_5 img,
.section_4 .son img,
#banner_2 img,
#banner_2 video,
#banner_1 img,
#banner_1 video {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.8s ease;
}

@font-face {
  font-family: "title1";
  src: url(../font/yYLl0h7WyfzTzI44.woff2);
}
@font-face {
  font-family: "num1";
  src: url(../font/0849cfbf57f6e9001cc2.otf);
}
@font-face {
  font-family: "BrownStd";
  src: url(../font/BrownStd-Regular.2kkMfQKt.woff2);
}
@font-face {
  font-family: Proxima Nova;
  src: url(../font/ProximaNova-Black.woff2) format("woff2"), url(../font/ProximaNova-Black.woff) format("woff");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Proxima Nova Lt;
  src: url(../font/ProximaNova-Semibold.woff2) format("woff2"), url(../font/ProximaNova-Semibold.woff) format("woff");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Proxima Nova Rg;
  src: url(../font/ProximaNova-Bold.woff2) format("woff2"), url(../font/ProximaNova-Bold.woff) format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Montserrat;
  src: url(../font/Montserrat-Medium.woff2) format("woff2"), url(../font/Montserrat-Medium.woff) format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
:root {
  --color: rgba(47, 130, 255, 1);
  --color1: #2ecc71;
  --color2: #6c757d;
  --nav_height: 122px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  color: #333;
  margin: 0 auto;
  font-size: 16px;
}
video,
img {
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
  outline: none;
}

ul,
ol,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
}

input,
textarea,
select,
button {
  outline: none;
  border: none;
  background-color: transparent;
}

textarea {
  resize: none;
}

table {
  border-collapse: collapse;
  table-layout: fixed;
  width: 100%;
}
table th,
table td {
  border: 1px solid #e5e5e5;
  padding: 10px;
}

.flex {
  display: flex;
  flex-wrap: wrap;
}

.con {
  line-height: 2;
}
.con ul {
  padding-left: 20px;
  list-style: unset;
}
.con li {
  list-style: unset;
}

.bx {
  width: 100%;
  padding-left: 16px;
  padding-right: 16px;
  margin-left: auto;
  margin-right: auto;
  max-width: 1240px;
}

.clear {
  clear: both;
}

#fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.5s ease;
}
#fixed .bj {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
}
#fixed.on {
  visibility: visible;
  opacity: 1;
  z-index: 1000;
}
#fixed .son {
  z-index: 1000;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
#fixed .son.on {
  display: none !important;
}
#fixed .son1 {
  width: 95%;
  background-color: #fff;
  padding: 0px;
  border-radius: 12px;
}
#fixed .son1 .top {
  padding-top: 26px;
  text-align: center;
  line-height: 24px;
  font-size: 16px;
}
#fixed .son1 form {
  width: 94%;
  margin: 0 auto;
}
#fixed .son1 label {
  box-sizing: border-box;
  width: 100%;
  position: relative;
  padding: 10px 16px;
  line-height: 24px;
  font-size: 14px;
  display: flex;
}
#fixed .son1 label .tit {
  flex-shrink: 0;
  margin-right: 12px;
  width: 6rem;
  color: #999;
  font-size: 1.1rem;
  text-align: right;
}
#fixed .son1 label .inp {
  flex-grow: 1;
  min-height: 24px;
  color: #333;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
}
#fixed .son1 label .inp i {
  font-size: 20px;
  color: var(--color);
}
#fixed .son1 label .inp .txt {
  margin-left: 8px;
}
#fixed .son1 label .inp input {
  width: 100%;
  line-height: 24px;
}
#fixed .son1 label .inp textarea {
  min-height: 60px;
  line-height: 24px;
  width: 100%;
}
#fixed .son1 label .inp .file {
  width: 80px;
  height: 80px;
  position: relative;
  background-color: #f7f8fa;
  border: 0px dotted #f7f8fa;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
#fixed .son1 label .inp .file i {
  color: rgb(220, 222, 224);
  font-size: 24px;
}
#fixed .son1 label .inp .file input {
  display: none;
}
#fixed .son1 .but {
  padding: 8px 12px 16px;
  display: flex;
}
#fixed .son1 .but button {
  flex-grow: 1;
  height: 36px;
  background-color: rgb(204, 204, 204);
  color: #fff;
}
#fixed .son1 .but button[type="button"] {
  overflow: hidden;
  border-radius: 36px 0 0 36px;
}
#fixed .son1 .but button[type="submit"] {
  background-color: var(--color);
  overflow: hidden;
  border-radius: 0 36px 36px 0;
}
#fixed .son2 {
  top: auto;
  left: 0%;
  bottom: 0;
  transform: none;
  width: 100%;
  max-height: 80%;
  background-color: #fff;
  border-radius: 16px 16px 0 0;
  overflow-y: auto;
}
#fixed .son2 a {
  display: block;
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
  background-color: #fff;
  text-align: center;
  line-height: 22px;
  border-bottom: 1px solid #a9a9a9;
}
#fixed .son2 .p {
  background-color: #f7f8fa;
  height: 8px;
  width: 100%;
}
#fixed .son2 button {
  display: block;
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
  background-color: #fff;
  text-align: center;
  line-height: 22px;
  border-top: 1px solid #a9a9a9;
}
#fixed .son3 {
  transform: translate(0%, -50%);
  left: 0;
  height: 100%;
  width: 22rem;
  background-color: #fff;
  overflow-y: auto;
}
#fixed .son3 h3 {
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 2rem 0 1rem;
}
#fixed .son3 table {
  width: 94%;
  margin-left: 6%;
  table-layout: auto;
}
#fixed .son3 table td {
  border: none;
  border-bottom: 1px solid #e4e4e4;
  padding: 1rem 0;
  font-size: 1.1rem;
}
#fixed .son3 table .name {
  font-size: 1.3rem;
}
#fixed .son3 table .down {
  color: #df3d48;
}
#fixed .son3 table .up {
  clear: var(--color);
}
#fixed .son4 {
  top: auto;
  left: 0%;
  bottom: 0;
  transform: none;
  width: 100%;
  max-height: 85%;
  height: 85%;
  background-color: rgb(246, 246, 246);
  border-radius: 16px 16px 0 0;
  overflow-y: auto;
  padding-top: 3rem;
}
#fixed .son4 i {
  position: absolute;
  top: 16px;
  right: 16px;
  color: #c8c9cc;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid #c8c9cc;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#fixed .son4 .box {
  padding: 1rem 3%;
  color: #333;
}
#fixed .son4 .box table th {
  background: #999;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 400;
  padding: 0.6rem 0;
  border: none;
}
#fixed .son4 .box table td {
  text-align: center;
  font-size: 14px;
  padding: 0.6rem;
}

#page_1 {
  width: 100%;
  text-align: center;
  margin-top: 40px;
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 0;
}
#page_1 a {
  padding: 0px 12px;
  line-height: 38px;
  min-width: 40px;
  display: inline-block;
  border: solid 1px #ccc;
  font-size: 16px;
  margin: 0 5px;
  transition: all 0.5s ease;
  border-radius: 5px;
}
#page_1 a:hover,
#page_1 a.on {
  box-shadow: rgba(0, 0, 0, 0.2) 0px 4px 10px 2px;
}
#page_1 a.on {
  pointer-events: none;
}
#page_1 a i {
  font-size: 12px;
}

#page_2 {
  width: 100%;
  text-align: center;
  margin-top: 50px;
  margin-bottom: 40px;
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
#page_2 a {
  font-size: 18px;
  line-height: 1;
  transition: all 0.5s ease;
}
#page_2 a:hover,
#page_2 a.on {
  color: var(--color);
}

#banner_1 {
  font-size: 0;
  position: relative;
  z-index: 10;
}
#banner_1 .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 40.625%;
}
#banner_1 .pag_1 span {
  width: 13px;
  height: 4px;
  transition: all 0.3s ease;
  border-radius: 4px;
  background-color: #fff;
}
#banner_1 .pag_1 .swiper-pagination-bullet-active {
  width: 26px;
}
#banner_1 .txt {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.3);
  overflow: hidden;
}
#banner_1 .bx {
  height: 100%;
  color: #fff;
  display: flex;
  text-align: center;
  flex-direction: column;
  justify-content: center;
}
#banner_1 h2 {
  letter-spacing: 0.040625rem;
  font-size: 70px;
  line-height: 1;
  font-style: normal;
  font-weight: 900;
  text-transform: uppercase;
  font-family: Proxima Nova;
}
#banner_1 p {
  font-size: 100px;
  text-transform: uppercase;
  color: var(--color);
}
#banner_1 .but {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 30px;
}
#banner_1 .but a {
  position: relative;
  font-family: Proxima Nova;
  text-transform: uppercase;
  padding: 16px 26px;
  font-weight: 400;
  color: #3d3d3d;
  line-height: normal;
  font-size: 13px;
  letter-spacing: 0.0731225rem;
  border-radius: 25px;
  transition: all 0.35s cubic-bezier(0.82, 0, 0.22, 1.01);
}
#banner_1 .but a:hover {
  color: #fff;
  padding-left: 0;
  padding-top: 16px;
  padding-bottom: 16px;
  padding-right: 56px;
}
#banner_1 .but a:hover .dot {
  width: 48px;
  background-color: var(--color);
}
#banner_1 .but .dot {
  transition: all 0.35s cubic-bezier(0.82, 0, 0.22, 1.01);
  background-color: #fff;
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-radius: 25px;
  z-index: -1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
#banner_1 .but .dot img {
  width: 18px;
  height: auto;
}

#banner_2 {
  font-size: 0;
  position: relative;
}
#banner_2 .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 36.45%;
}
#banner_2 .txt {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.3);
  overflow: hidden;
}
#banner_2 .bx {
  height: 100%;
  color: #fff;
  display: flex;
  text-align: center;
  flex-direction: column;
  justify-content: center;
}
#banner_2 h2 {
  letter-spacing: 0.040625rem;
  font-size: 70px;
  line-height: 1;
  font-style: normal;
  font-weight: 900;
  text-transform: uppercase;
  font-family: Proxima Nova;
}

#mbx_1 {
  position: relative;
  z-index: 10;
  font-size: 16px;
  line-height: 70px;
  border-bottom: 1px solid rgba(191, 191, 191, 0.4117647059);
}
#mbx_1 .bx {
  display: flex;
}
#mbx_1 .l {
  margin-right: auto;
  display: flex;
  gap: 40px;
}
#mbx_1 .l a {
  position: relative;
}
#mbx_1 .l a:hover::after,
#mbx_1 .l a.on::after {
  width: 100%;
}
#mbx_1 .l a.on {
  font-weight: bold;
}
#mbx_1 .l a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0%;
  height: 4px;
  border-radius: 4px;
  background-color: var(--color);
  transition: all 0.3s ease;
}
#mbx_1 .r {
  margin-left: auto;
}
#mbx_1 span {
  margin: 0 5px;
}

#mbx_2 {
  position: relative;
  z-index: 10;
  font-size: 16px;
  line-height: 50px;
  border-bottom: 1px solid rgba(191, 191, 191, 0.4117647059);
}
#mbx_2 .bx {
  padding-top: 20px;
  padding-bottom: 20px;
}
#mbx_2 span {
  margin: 0 5px;
}

header {
  height: var(--nav_height);
  position: absolute;
  width: 100%;
  z-index: 100;
  top: 0;
}
header::after {
  transition: all 0.3s;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  background-color: rgba(0, 0, 0, 0);
}
header.active::after,
header.on::after {
  background-color: #000;
}

.header {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header .logo {
  position: relative;
  z-index: 1;
  color: #fff;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
}
.header .logo:hover .logo-text h2 {
  color: var(--color);
}
.header .logo img {
  height: 84px;
}
.header .logo .logo-text h2 {
  font-size: 24px;
  transition: all 0.3s ease;
  font-family: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
}
.header .nav {
  margin-left: auto;
  margin-right: 48px;
  height: 100%;
  display: flex;
  gap: 60px;
}
@media (max-width: 768px) {
  .header .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin: 0;
    position: fixed;
    top: var(--nav_height);
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    width: 0;
    overflow: hidden;
    overflow-y: auto;
    white-space: nowrap;
    opacity: 0;
    transition: all 0.3s;
  }
  .header .nav.on {
    width: 100%;
    opacity: 1;
  }
}
.header .nav .menu {
  position: relative;
}
@media (max-width: 768px) {
  .header .nav .menu {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2392156863);
    flex-grow: 0;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
  }
}
.header .nav .menu:hover .sub {
  opacity: 1;
  visibility: visible;
}
.header .nav .menu_mobile {
  display: none;
}
@media (max-width: 768px) {
  .header .nav .menu_mobile {
    flex-grow: 1;
    width: 100%;
    height: 100%;
    display: block;
  }
}
.header .nav .tit {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
@media (max-width: 768px) {
  .header .nav .tit {
    padding: 0 15px;
    height: auto;
    display: flex;
  }
}
.header .nav .tit.on a,
.header .nav .tit:hover a {
  color: var(--color);
}
.header .nav .tit.on a::after,
.header .nav .tit:hover a::after {
  width: 100%;
}
.header .nav .tit.on i,
.header .nav .tit:hover i {
  color: var(--color);
}
.header .nav .tit i {
  transition: all 0.5s ease;
  line-height: 40px;
  font-size: 10px;
  text-align: center;
}
@media (max-width: 768px) {
  .header .nav .tit i {
    display: block;
  }
}
.header .nav .tit a {
  color: #fff;
  transition: all 0.5s ease;
  position: relative;
  height: 100%;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 768px) {
  .header .nav .tit a {
    line-height: 50px;
    font-size: 18px;
    flex-grow: 1;
    color: #fff;
  }
}
.header .nav .sub {
  position: absolute;
  min-width: 200px;
  z-index: 11;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s ease;
}
@media (max-width: 768px) {
  .header .nav .sub {
    position: relative;
    top: 0;
    left: 0;
    transform: translateX(0px);
    opacity: 1;
    visibility: visible;
    transition: none;
    width: 100%;
    padding: 0;
    display: none;
  }
}
.header .nav .sub::after {
  position: absolute;
  content: "";
  top: -6px;
  border-width: 0 7px 7px 7px;
  border-style: solid;
  border-color: transparent transparent #fff transparent;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 768px) {
  .header .nav .sub::after {
    display: none;
  }
}
.header .nav .sub ul {
  background-color: #fff;
  box-shadow: 0 8px 24px rgba(8, 9, 24, 0.1);
  border-radius: 0 0 10px 10px;
  padding: 10px 0;
  overflow: hidden;
}
@media (max-width: 768px) {
  .header .nav .sub ul {
    background-color: transparent;
    color: #fff;
    padding: 0 15px;
  }
}
.header .nav .sub li {
  position: relative;
}
.header .nav .sub a {
  display: block;
  line-height: 1.3;
  font-size: 14px;
  padding: 9px 5px;
  transition: all 0.5s ease;
  white-space: nowrap;
  text-align: center;
}
@media (max-width: 768px) {
  .header .nav .sub a {
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2392156863);
  }
}
.header .nav .sub a:hover {
  background-color: var(--color);
  color: #fff;
}
.header .search form {
  overflow: hidden;
  border-radius: 5px;
  display: flex;
}
.header .search form input {
  line-height: 44px;
  width: 200px;
  background-color: #fff;
}
.header .search form button {
  background-color: var(--color);
  line-height: 44px;
  width: 70px;
  color: #fff;
}

footer {
  overflow: hidden;
  background-color: rgb(25, 25, 25);
}
footer .flex {
  padding-top: 75px;
  padding-bottom: 75px;
}
footer .logo {
  width: 25%;
  font-size: 0;
}
footer .logo img {
  width: 100%;
}
footer .nav {
  width: 50%;
  padding: 30px 40px;
}
footer .nav ul {
  display: flex;
  justify-content: space-between;
}
footer .nav a {
  font-size: 13px;
  color: rgb(102, 102, 102);
}
footer .contact {
  width: 25%;
}
footer .contact p {
  font-size: 13px;
  color: #fff;
  line-height: 2;
}
footer .copyright {
  padding: 12px 0;
  text-align: center;
  color: #999;
  text-align: center;
}
footer .copyright p {
  margin: 8px 0;
  font-size: 12px;
}

.title_1 {
  text-align: center;
}
.title_1 h2 {
  font-size: 40px;
  line-height: 1.33;
}
.title_1 h2 span {
  color: var(--color);
}
.title_1 p {
  font-size: 18px;
  line-height: 1.77;
  margin-top: 20px;
}

.section_1 {
  padding-top: 135px;
  padding-bottom: 105px;
  position: relative;
  overflow: hidden;
}
.section_1 .flex {
  gap: 140px;
}
.section_1 .son {
  width: calc(100% / 2 - 140px * (2 - 1) / 2);
}
.section_1 .txt h4 {
  font-size: 19px;
}
.section_1 .txt h2 {
  font-size: 48px;
  line-height: 75px;
}
.section_1 .txt p {
  margin-top: 50px;
  line-height: 1.6;
}
.section_1 .txt .but {
  margin-top: 50px;
  display: flex;
}
.section_1 .txt .but a {
  border: 1px solid #000;
  line-height: 55px;
  padding: 0 30px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 20px;
}
.section_1 .txt .but a:hover {
  background-color: var(--color);
  color: #fff;
  border-color: var(--color);
}
.section_1 .img {
  font-size: 0;
}

.section_2 {
  padding-top: 105px;
  padding-bottom: 85px;
  background-color: rgb(0, 0, 0);
  color: #fff;
}
.section_2 h2 {
  font-size: 32px;
  text-align: center;
}
.section_2 .flex {
  justify-content: center;
  gap: 30px 0;
  margin-top: 95px;
}
.section_2 .son {
  width: calc(100% / 3 - 0px * (3 - 1) / 3);
  padding: 35px;
}
.section_2 .img {
  width: 50px;
  height: 50px;
  margin: 0 auto;
}
.section_2 .img img {
  width: 100%;
  height: 100%;
}
.section_2 h3 {
  text-align: center;
  line-height: 1.5;
  margin-top: 30px;
  font-size: 24px;
}

.section_3 {
  font-size: 0;
  overflow: hidden;
}
.section_3 img {
  width: 100%;
}

.section_4 {
  padding-top: 80px;
  padding-bottom: 50px;
}
.section_4 h2 {
  font-size: 32px;
  text-align: center;
}
.section_4 .flex {
  gap: 20px;
  margin-top: 40px;
}
.section_4 .son {
  width: calc(100% / 3 - 20px * (3 - 1) / 3);
}
.section_4 .son a {
  display: block;
  padding: 20px;
  height: 100%;
  transition: all 0.3s ease;
}
.section_4 .son a:hover {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}
.section_4 .son .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
}
.section_4 .son h3 {
  line-height: 1.5;
  min-height: 40px;
  margin-top: 20px;
  font-size: 24px;
  text-align: center;
}
.section_4 .but {
  margin-top: 50px;
  display: flex;
  justify-content: center;
}
.section_4 .but a {
  border: 1px solid #000;
  line-height: 55px;
  padding: 0 30px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 20px;
}
.section_4 .but a:hover {
  background-color: var(--color);
  color: #fff;
  border-color: var(--color);
}

.section_5 {
  padding-top: 80px;
  padding-bottom: 50px;
}
.section_5 h2 {
  font-size: 32px;
  text-align: center;
}
.section_5 .swiper-slide {
  padding: 10px;
}
.section_5 .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 90%;
}
.section_5 img {
  object-fit: contain;
}

.section_6 {
  padding-top: 105px;
  padding-bottom: 105px;
  background-color: rgb(250, 250, 250);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-image: url(../image/bj1.jpg);
  color: #fff;
}
.section_6 h2 {
  font-size: 32px;
  text-align: center;
}
.section_6 .con {
  margin: 30px auto 0;
  max-width: 1040px;
}

.section_7 {
  font-size: 0;
  overflow: hidden;
}
.section_7 img {
  width: 100%;
}

.section_8 {
  font-size: 0;
  overflow: hidden;
}
.section_8 img {
  width: 100%;
}

.section_9 {
  font-size: 0;
  overflow: hidden;
}
.section_9 img {
  width: 100%;
}

.section_10 {
  padding-top: 195px;
  padding-bottom: 150px;
  background-color: rgb(250, 250, 250);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-image: url(../image/bj2.jpg);
  color: #fff;
}
.section_10 .flex {
  width: 100%;
}
.section_10 .form {
  padding: 90px;
  padding-top: 80px;
  width: 75%;
  background-color: rgb(51, 51, 51);
}
.section_10 .form h2 {
  font-size: 21px;
}
.section_10 .form form {
  padding: 30px 0px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.section_10 .form label {
  width: calc(100% / 3 - 18px * (3 - 1) / 3);
}
.section_10 .form .textarea {
  width: 100%;
}
.section_10 .form p {
  margin-bottom: 12px;
  color: rgb(102, 102, 102);
  font-size: 14px;
}
.section_10 .form p i {
  color: red;
  display: inline-block;
  left: 10px;
  pointer-events: none;
  position: relative;
  top: 2px;
}
.section_10 .form input,
.section_10 .form textarea {
  line-height: 44px;
  background-color: rgba(204, 204, 204, 0.15);
  padding-left: 14px;
  width: 100%;
  color: #fff;
}
.section_10 .form .but button {
  width: 195px;
  line-height: 44px;
  border-radius: 5px;
  background-color: var(--color);
  color: #fff;
}
.section_10 .txt {
  padding: 50px 40px;
  padding-right: 20px;
  width: 25%;
  background-color: rgb(30, 80, 174);
}
.section_10 .txt h2 {
  font-size: 19px;
  margin-bottom: 45px;
}
.section_10 .txt p {
  font-size: 13px;
  line-height: 2.5;
}
.section_10 .txt .hr {
  margin-top: 15px;
  font-size: 14px;
}

.products_1 {
  padding-top: 80px;
  padding-bottom: 50px;
}
.products_1 .bx {
  max-width: 1450px;
}
.products_1 h2 {
  font-size: 32px;
  color: rgb(0, 0, 0);
  font-weight: 700;
  text-align: center;
}
.products_1 .flex_1 {
  justify-content: center;
  margin-top: 30px;
}
.products_1 .flex_1 a {
  margin: 10px 5px;
  padding: 10px 20px;
  border: 1px solid #f0f0f0;
  border-radius: 2px;
  font-size: 14px;
}
.products_1 .flex_2 {
  gap: 20px;
  margin-top: 10px;
}
.products_1 .flex_2 .son {
  width: calc(100% / 4 - 20px * (4 - 1) / 4);
}
.products_1 .flex_2 .son a {
  display: block;
  padding: 20px;
  height: 100%;
  transition: all 0.3s ease;
}
.products_1 .flex_2 .son a:hover {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}
.products_1 .flex_2 .son .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
}
.products_1 .flex_2 .son h3 {
  line-height: 1.5;
  min-height: 40px;
  margin-top: 20px;
  font-size: 18px;
  font-weight: normal;
  text-align: center;
}

.products_2 {
  padding-top: 20px;
  padding-bottom: 20px;
}
.products_2 .bx {
  max-width: 1140px;
}
.products_2 .flex {
  flex-wrap: nowrap;
}
.products_2 .img_box {
  width: 40%;
  margin-right: 2.4%;
}
.products_2 .img_box .t .mySwiper_1 {
  border: 1px solid #eee;
}
.products_2 .img_box .t .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
}
.products_2 .img_box .t img {
  object-fit: contain;
}
.products_2 .img_box .b {
  margin-top: 15px;
}
.products_2 .img_box .b .swiper-slide {
  border: 1px solid #eee;
  transition: all 0.3s ease;
}
.products_2 .img_box .b .swiper-slide-thumb-active {
  border-color: var(--color);
}
.products_2 .img_box .b .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
}
.products_2 .img_box .b img {
  object-fit: contain;
}
.products_2 .img_box .but_box {
  margin-top: 20px;
  display: flex;
}
.products_2 .img_box .but_box a {
  border: 1px solid #e9e9e9;
  line-height: 1.5;
  padding: 3px 18px;
  border-radius: 15px;
  font-size: 14px;
}
.products_2 .img_box .but_box .l {
  margin-right: auto;
}
.products_2 .img_box .but_box .r {
  margin-left: auto;
}
.products_2 .txt {
  flex-grow: 1;
}
.products_2 .txt h1 {
  font-size: 40px;
  line-height: 1.5;
  margin-top: 20px;
}
.products_2 .txt p {
  line-height: 1.5;
  font-size: 14px;
  margin-top: 20px;
}
.products_2 .txt .btn {
  margin-top: 30px;
  display: flex;
}
.products_2 .txt .btn a {
  height: 42px;
  line-height: 40px;
  border-radius: 40px;
  border: 1px solid var(--color);
  color: var(--color);
  overflow: hidden;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 200px;
}
.products_2 .info {
  margin-top: 80px;
}
.products_2 .info .tab {
  border: 1px solid #f0f0f0;
  display: flex;
}
.products_2 .info .tab span {
  line-height: 54px;
  width: 160px;
  text-align: center;
  text-overflow: ellipsis;
  transition: all 0.3s;
  white-space: nowrap;
  font-size: 15px;
  position: relative;
  border-right: 1px solid #f0f0f0;
  color: var(--color);
}
.products_2 .info .tab span::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color);
}
.products_2 .info .con {
  padding: 25px 0;
}

.about_1 {
  padding-top: 90px;
  padding-bottom: 95px;
}
.about_1 .bx {
  max-width: 1100px;
}
.about_1 .tit {
  font-size: 32px;
  text-align: center;
  margin-bottom: 56px;
}

.about_2 {
  font-size: 0;
  overflow: hidden;
}
.about_2 img {
  width: 100%;
}

.about_3 {
  padding-top: 80px;
  padding-bottom: 120px;
  background-color: rgb(3, 41, 88);
  color: #fff;
}
.about_3 .tit {
  font-size: 32px;
  text-align: center;
  font-weight: bold;
}
.about_3 .con {
  margin-top: 15px;
  text-align: center;
  font-size: 13px;
}

.about_4 {
  padding-top: 80px;
  padding-bottom: 80px;
}
.about_4 .tit {
  font-size: 32px;
  text-align: center;
  font-weight: bold;
}
.about_4 .flex {
  gap: 20px 0;
  margin-top: 24px;
}
.about_4 .son {
  width: calc(100% / 3 - 0px * (3 - 1) / 3);
  text-align: center;
}
.about_4 .son .t {
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.about_4 .son .t p {
  font-size: 50px;
  color: rgb(3, 41, 88);
  font-family: 微软雅黑;
  font-weight: bold;
}
.about_4 .son .t span {
  color: rgb(3, 41, 88);
  font-size: 20px;
}
.about_4 .son .b {
  color: rgb(3, 41, 88);
  font-family: 微软雅黑;
  font-size: 18px;
  line-height: 2;
}

.about_5 {
  padding-top: 90px;
  padding-bottom: 95px;
  background-color: rgb(0, 0, 0);
  color: #fff;
}
.about_5 .bx {
  max-width: 1100px;
}
.about_5 .tit {
  font-size: 32px;
  text-align: center;
  font-weight: bold;
  margin-bottom: 32px;
}

.about_6 {
  padding-top: 85px;
  padding-bottom: 120px;
  background-color: rgb(0, 0, 0);
}
.about_6 .bx {
  max-width: 1030px;
}
.about_6 .flex {
  gap: 64px;
}
.about_6 .son {
  width: 100%;
  display: flex;
}
.about_6 .son:nth-child(2n) {
  flex-direction: row-reverse;
}
.about_6 .son .txt {
  width: 41.67%;
  background-color: #fff;
  padding-top: 68px;
  padding-left: 60px;
  padding-right: 60px;
}
.about_6 .son .txt .tit {
  font-size: 24px;
}
.about_6 .son .txt .con {
  margin-top: 20px;
  font-size: 11px;
  line-height: 2.5;
}
.about_6 .son .img {
  width: 58.33%;
  font-size: 0;
}
.about_6 .son .img img {
  width: 100%;
}

.news_1 {
  padding-top: 120px;
  padding-bottom: 95px;
}
.news_1 .l {
  width: 58.33%;
  padding-right: 40px;
}
.news_1 .l .son {
  width: 100%;
  padding: 30px;
  border-bottom: 1px solid #ececec;
  transition: all 0.3s ease;
}
.news_1 .l .son:hover {
  box-shadow: 0 0 22px rgba(0, 0, 0, 0.12);
}
.news_1 .l .son:hover h3 {
  color: var(--color);
}
.news_1 .l .tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.news_1 .l .tit h3 {
  font-size: 16px;
  font-weight: normal;
  transition: all 0.3s ease;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 100%;
}
.news_1 .l .tit span {
  padding-left: 30px;
  flex-shrink: 0;
  color: #999;
  line-height: 24px;
  font-size: 14px;
}
.news_1 .l .txt {
  margin-top: 20px;
  font-size: 14px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 100%;
}
.news_1 .r {
  width: 41.66%;
}
.news_1 .r .son {
  padding: 10px;
}
.news_1 .r .img {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 37.48%;
}
.news_2 {
  padding-top: 24px;
}
.news_2 .bx {
  max-width: 1150px;
}
.news_2 .tit {
  line-height: 1.3;
  font-size: 22px;
  color: #333;
}
.news_2 .info {
  color: #999;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 24px;
  margin-top: 36px;
  font-size: 14px;
}
.news_2 .con {
  border-top: 1px solid #ebebeb;
  margin-bottom: 100px;
  padding-top: 30px;
}

@keyframes top {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(10px);
  }
  100% {
    transform: translateY(0);
  }
}

/*# sourceMappingURL=index.css.map */