@charset "utf-8";

body {
  /* 颜色 */
  --primary-color: #034fa0;
  --secondary-color: #e60012;
  --minor-color: #666;
  --secondary-minor-color: #999;
  --decoration-color: #cc0000;
  /* 文字 */
  --text-font-size-50: calc(14px + 1.9108vw);
  --text-font-size-44: calc(14px + 1.5983vw);
  --text-font-size-34: calc(14px + 1.04166vw);
  --text-font-size-36: calc(12px + 1.25vw);
  --text-font-size-40: calc(12px + 1.4583vw);
  --text-font-size-30: calc(10px + 1.0775vw);
  --text-font-size-28: calc(10px + 0.93733vw);
  --text-font-size-26: calc(10px + 0.833vw);
  --text-font-size-24: calc(10px + 0.765vw);
  --text-font-size-22: calc(10px + 0.625vw);
  --text-font-size-20: calc(10px + 0.520833vw);
  --text-font-size-16: calc(10px + 0.3125vw);
  /* 两侧留白-pc-240px */
  --section-x-pc: 9.89583vw;
  --section-x-mobile: 20px;
  /* 导航栏留白 */
  --nav-x-pc: 3.3854vw;
  --nav-x-mobile: 20px;
}
@media (max-width: 768px) {
  body {
    /* 两侧留白 */
    --section-x-pc: 20px;
  }
}
/* 手机菜单按钮 -开始 */
.menu-icon {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  /* background: rgb(0, 0, 0); */
  padding: 5px;
  cursor: pointer;
}
.menu-icon input {
  display: none;
}
.menu-icon span {
  display: block;
  position: relative;
  height: 2px;
  width: 100%;
  background: rgb(255, 255, 255);
  border-radius: 10px;
  opacity: 1;
  left: 0;
  margin-bottom: 24%;
  transition: 0.3s ease-in-out;
}
.menu-icon span {
  transform-origin: left center;
}
.menu-icon input:checked ~ span {
  background: #fff;
  left: 5px;
  margin-bottom: 30%;
}
.menu-icon input:checked ~ span:nth-of-type(1) {
  transform: rotate(45deg);
}
.menu-icon input:checked ~ span:nth-of-type(2) {
  opacity: 0;
}
.menu-icon input:checked ~ span:nth-of-type(3) {
  transform: rotate(-45deg);
}
@media (max-width: 768px) {
  .menu-icon {
    display: block;
    padding-top: 9px;
  }
}
/* 手机菜单结束 */

/* 栏目名称 -开始*/
.title-2-line {
  padding: calc(40px + 2.083vw) var(--section-x-pc);
}
.title-2-line .title-one {
  font-weight: bold;
  font-size: var(--text-font-size-44);
}
.title-2-line .title-one .title-one-color {
  color: var(--primary-color);
}
.title-2-line .title-two {
  padding-top: 0.2vw;
  font-size: var(--text-font-size-24);
}
.title-2-line .title-two .title-two-color {
  color: #333;
  font-weight: bold;
}
@media (max-width: 768px) {
  .title-2-line {
    padding: 9vw var(--section-x-pc);
  }
}
/* 栏目名称 -结束*/

/* html{font-size:50px;} */
@media (min-width: 320px) {
  html {
    font-size: 42.667px;
  }
}

@media (min-width: 360px) {
  html {
    font-size: 48px;
  }
}

@media (min-width: 375px) {
  html {
    font-size: 50px;
  }
}

@media (min-width: 480px) {
  html {
    font-size: 64px;
  }
}

@media (min-width: 600px) {
  html {
    font-size: 80px;
  }
}

@media (min-width: 750px) {
  html {
    font-size: 100px;
  }
}

@media (min-width: 1080px) {
  html {
    font-size: 100px;
  }
}

html {
  overflow: -moz-scrollbars-vertical;
  position: relative;
  /* scroll-behavior: smooth; */
}

body {
  margin: 0;
  padding: 0;
  font-size: 14px;
  font-family: "microsoft yahei", Arial, Helvetica, sans-serif;
  position: relative;
  overflow-x: hidden;
}

body > div {
  margin-right: auto;
  margin-left: auto;
}

html,
body {
  position: relative;
  height: 100%;
}

div,
form,
img,
ul,
ol,
li,
p,
dl,
dt,
dd {
  margin: 0;
  padding: 0;
  border: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
  font-weight: normal;
  font-weight: bold;
  font-size: 14px;
}

ul,
li {
  list-style: none;
  line-height: 24px;
}

select,
input,
button,
textarea {
  outline: none;
}

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

* {
  box-sizing: border-box;
}

a {
  text-decoration: none;
  cursor: pointer;
}

a:hover {
  text-decoration: none;
}

table {
  width: 100%;
}

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

.elli1 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  overflow: hidden;
}

.elli2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}

.elli3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}

.elli4 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  overflow: hidden;
}

.elli5 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  line-clamp: 5;
  overflow: hidden;
}

.u-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.more-box {
  padding: 2.6vw 0;
  display: flex;
  justify-content: center;
  margin-bottom: 2vw;
}
.more-box .more {
  border-radius: 0.26vw;
  border: 1px solid var(--primary-color);
  padding: 1.041vw 5.2vw;
  color: var(--primary-color);
  font-size: var(--text-font-size-20);
  font-weight: bold;
  transition: all 0.5s;
}
.more-box .more:hover {
  background: var(--primary-color);
  color: #fff;
}
@media (max-width: 768px) {
  .more-box {
    padding: 5vw 0;
    margin-bottom: 2vw;
  }
  .more-box .more {
    padding: 2.441vw 10.2vw;
  }
  .more-box .more:hover {
    color: #fff;
  }
}

/* 分页 -开始 */
.page .page-box {
  display: flex;
  justify-content: center;
  gap: 10px;
}
.page .page-box .inner {
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid #d9d9d9;
  border-radius: 2px;
  background: #ffffff;
  text-align: center;
  line-height: 0.5rem;
  font-size: 0.22rem;
  color: #333333;
  cursor: pointer;
}
.page .page-box .inner:hover {
  background: var(--primary-color);
  color: #fff;
  border: unset;
}
.page .page-box .inner.active {
  background: var(--primary-color);
  color: #fff;
  border: unset;
}
.page .page-box .dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 2px;
  background: #ffffff;
  text-align: center;
  line-height: 0.4rem;
  font-size: 0.22rem;
  color: #333333;
  cursor: pointer;
}
.page .page-box .page-pre {
  margin-right: 0.09rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
}
.page .page-box .page-pre:hover {
  background: #000;
}
.page .page-box .page-pre:hover img {
  filter: brightness(0) invert(1);
}
.page .page-box .page-next {
  margin-right: 0.09rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.page .page-box .page-next img {
  transform: rotate(180deg);
}
.page .page-box .page-next:hover {
  background: #000;
}
.page .page-box .page-next:hover img {
  filter: brightness(0) invert(1);
}
@media (max-width: 768px) {
  .page .page-box .inner {
    width: 30px;
    height: 30px;
    font-size: 13px;
    line-height: 30px;
  }
  .page .page-box .page-pre img,
  .page .page-box .page-next img {
    width: 7px;
  }
  .page .page-box .dot {
    font-size: 13px;
    line-height: 20px;
  }
}
/* 分页 -结束 */
.container-box {
  padding: 0 calc(20px + var(--section-x-pc));
}
@media (max-width:768px) {
  .container-box {
    padding: 0 20px;
  }
}
.hover-pointer {
  cursor: pointer;
}

/* 标题离顶部距离 */
.title-top {
  padding-top: clamp(50px, 8.333vw, 170px);
}

.title-bottom {
  padding-bottom: clamp(40px, 5.729vw, 120px);
}
.basic-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.basic-flex-start {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.basic-flex-items-end {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
@media (max-width:768px) {
  .basic-flex-items-end{
    flex-direction: column;
  }
}

/* 箭头 */
.arrow-img {
  /* width: clamp(27px, 2.5vw,55px); */
  width: 60%;
}
.arrow-box-right {
  background: #034FA0;
  border-radius: 50%;
  width: 55px;
  min-width: 55px;
  height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.arrow-box-left {
  width: 55px;
  min-width: 55px;
  height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.title-more {
  font-size: 16px;
  padding-right: 20px;
}
.arrow-box-left {
  margin-right: clamp(30px, 2.6vw,55px);
}
.arrow-right {
  transform: translateX(-50%);
  transition: all 0.5s;
}
.arrow-box-right:hover .arrow-right {
  transform: translateX(0);
}
@media (max-width:768px) {
  .arrow-box-right {
    width: 45px;
    height: 45px;
    min-width: 45px;
  }
  .arrow-box-left {
    width: 45px;
    height: 45px;
    min-width: 45px;
  }
  .title-more {
    font-size: 14px;
    padding-right: 10px;
  }
  .arrow-right {
    transform: translateX(-70%);
  }
}

/* 头部 --开始 */
header {
  width: 100%;
  padding: 0px var(--nav-x-pc);
  position: fixed;
  top: 0;
  z-index: 99;
  background: transparent;
  transition: all 0.5s;
  border-bottom: 1px solid #0869bf;
}
header .header-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* padding: 1.5625vw 0; */
}
header .header-box .websit-logo {
  width: calc(120px + 12.5vw);
  z-index: 99;
}
header .header-box .header-text-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 5.2vw;
  z-index: 99;
}
header .header-box .header-text-box .header-ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2.6vw;
}
header .header-box .header-text-box .header-ul li {
  position: relative;
  padding: 2.2625vw 0;
}
header .header-box .header-text-box .header-ul li a {
  color: #fff;
  font-size: var(--text-font-size-20);
}
header .header-box .header-text-box .header-ul li::before {
  content: "";
  position: absolute;
  bottom: 0px;
  width: 0%;
  height: 1px;
  background-color: var(--secondary-color);
  transition: all 0.5s;
}
header .header-box .header-text-box .header-ul li.active::before,
header .header-box .header-text-box .header-ul li:hover::before {
  width: 100%;
}
header.navbar-black {
  background: #005dc4;
  transition: all 0.5s;
}
header .header-nav .nav-wap-content {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: #034ea0f5;
  color: #fff;
  text-align: center;
  font-size: 16px;
  display: none;
  padding-top: 60px;
}
header .header-nav .nav-wap-content .nav-wap-box {
  overflow-y: auto;
  height: 100%;
}
header .header-nav .nav-wap-content .box-ul {
  padding-top: 40px;
}
header .header-nav .nav-wap-content .box-ul .box-li {
  opacity: 0;
  transform: translateY(-50%);
  padding: 15px 0;
}
header .header-nav .nav-wap-content .box-ul .box-li .box-li-title {
  cursor: pointer;
  color: #fff;
}
@media (max-width: 1400px) {
  header .header-box .header-text-box {
    gap: 3.2vw;
  }

  header .header-box .header-text-box .header-ul {
    gap: 2.6vw;
  }
}
@media (max-width: 1200px) {
  header .header-box .header-text-box {
    gap: 3.2vw;
  }
  header .header-box .header-text-box .header-ul {
    gap: 1.6vw;
  }
}
@media (max-width: 767px) {
  header {
    padding: 5px var(--nav-x-pc);
  }
  header .header-box .header-text-box .header-ul {
    display: none;
  }
  header .header-nav .nav-wap-content {
    left: -3.3854vw;
    top: -5px;
    width: 100vw;
  }
}

/* 头部 --结束 */

/* 标题 */
.article-title .article-en {
  text-transform: uppercase;
  font-size: clamp(20px, 1.354vw, 28px);
  color: #0071CC;
  opacity: 0.6;
  font-weight: bold;
}
.article-title .article-cn {
  font-weight: bold;
  font-size: clamp(32px, 2.2916vw, 46px);
}
.title-more {
  text-transform: uppercase;
}



/* 底部 -- 开始 */
.advertisement-module {
  position: relative;
}
.advertisement-module .bg-img {
  width: 100%;
  height: clamp(155px, 19.7916vw, 420px);
  object-fit: cover;
}
.advertisement-module .advertisement-box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.advertisement-module .advertisement-box img {
  width: clamp(112px, 13vw, 300px);
  height: auto;
}
.advertisement-module .advertisement-box .advertisement-text-box {
  color: #fff;
}
.advertisement-module .advertisement-box .advertisement-text-box .advertisement-title {
  padding-top: 7px;
  font-size: clamp(18px, 2.291vw, 50px);
  font-weight: bold;
}
.advertisement-module .advertisement-box .advertisement-text-box .advertisement-content {
  font-size: clamp(16px, 1.979vw, 42px);
}
.footer .contact-us {
  display: grid;
  grid-template-columns: repeat(3, auto);
  border-bottom: 1px solid #cecece;
}
.footer .contact-us .box {
  padding: clamp(42px, 2.5vw, 58px) 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.footer .contact-us .box .box-title {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}
.footer .contact-us .box .title {
  /* font-size: 20px; */
  font-size: clamp(16px, 1.0416vw, 26px);
  color: #333;
  font-weight: bold;
  padding-bottom: 20px;
}
.footer .contact-us .box .info {
  color: #333;
  font-size: clamp(14px, 0.9375vw, 22px);
}
.footer .contact-us .box .img {
  width: clamp(28px, 1.822vw, 40px);
  margin-right: clamp(40px, 4.583vw, 110px);
  margin-left: clamp(40px, 4.583vw, 110px);
}
.footer .contact-us .box .img2 {
  width: clamp(28px, 2.2vw, 40px);
  margin-left: clamp(60px, 4.583vw, 110px);
}
.footer .product-box {
  padding: clamp(42px, 2.5vw, 58px) 0;
  display: flex;
  background: #fff;
  justify-content: space-between;
}
.footer .product-box .product .product-title .title {
  font-weight: bold;
  font-size: clamp(18px, 1.0416vw, 24px);
}
.footer .product-box .product .product-title .border {
  width: 21px;
  height: 2px;
  background: #007CFF;
  margin-top: 4px;
  margin-bottom: clamp(18px, 1.5625vw, 36px);
}
.footer .product-box .product:hover .product-title .border {
  background: #CC0000;
}
.footer .product-box .product-ul .name {
  font-size: clamp(14px, 0.8333vw, 20px);
  color: #000;
  line-height: 1.7;
}
.copright-box {
  background: #004c9f;
  padding-top: clamp(30px, 2.0833vw, 46px);
  padding-bottom: clamp(30px, 2.0833vw, 46px);
  color: #7c96bc;
  font-size: 16px;
}
.footer .qrcode-box {
  position: relative;
}
.footer .qrcode {
  position: absolute;
  width: 130px;
  height: 130px;
  padding: 4px;
  border-radius: 5px;
  background: #fff;
  top: 100%;
  right: -8px;
  z-index: 2;
  display: none;
}
.footer .qrcode-box:hover .qrcode {
  display: block;
}
.footer .qrcode img{
  width: 100%;
  height: 100%;
}
@media (max-width: 768px) {
  .footer .qrcode {
    right: 8px;
    width: 100px;
    height: 100px;
  }
  .footer .contact-us {
    padding: 20px 0;
    grid-template-columns: repeat(1, auto);
  }
  .footer .contact-us .box {
    padding: 10px 0 10px 0;
  }
  .footer .contact-us .box .img2 {
    width: clamp(34px, 2.2vw, 40px);
    margin-right: clamp(40px, 4.583vw, 110px);
    margin-left: clamp(40px, 4.583vw, 110px);
  }
  .footer .product-box {
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 20px;
  }
  .copright-box {
    font-size: 12px;
    align-items: flex-start !important;
    flex-direction: column!important;
  }
}
/* 底部--结束 */


/* 分页 -开始 */
.page {
  padding: clamp(60px,4vw,90px) 0 clamp(10px,1vw,20px) 0;
}
.page .page-box {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}
.page .page-box .inner {
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid #d9d9d9;
  border-radius: 2px;
  background: #ffffff;
  text-align: center;
  line-height: 0.5rem;
  font-size: 0.22rem;
  color: #333333;
  cursor: pointer;
}
.page .page-box .inner:hover {
  background: var(--primary-color);
  color: #fff;
  border: unset;
}
.page .page-box .inner.active {
  background: var(--primary-color);
  color: #fff;
  border: unset;
}
.page .page-box .dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 2px;
  background: #ffffff;
  text-align: center;
  line-height: 0.4rem;
  font-size: 0.22rem;
  color: #333333;
  cursor: pointer;
}
.page .page-box .page-pre {
  margin-right: 0.09rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
}
.page .page-box .page-pre:hover {
  background: #000;
}
.page .page-box .page-pre:hover img {
  filter: brightness(0) invert(1);
}
.page .page-box .page-next {
  margin-right: 0.09rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.page .page-box .page-next img {
  transform: rotate(180deg);
}
.page .page-box .page-next:hover {
  background: #000;
}
.page .page-box .page-next:hover img {
  filter: brightness(0) invert(1);
}
@media (max-width: 768px) {
  .page .page-box .inner {
    width: 30px;
    height: 30px;
    font-size: 13px;
    line-height: 30px;
  }
  .page .page-box .page-pre img,
  .page .page-box .page-next img {
    width: 7px;
  }
  .page .page-box .dot {
    font-size: 13px;
    line-height: 21px;
    height: 30px;
  }
}
/* 分页 -结束 */

/* html {
  scroll-snap-type: y mandatory;
}
section {
  scroll-snap-align: start;
  transition: all 1.5s;
} */