/* reset */
html,
body,
div,
p,
ul,
li,
dl,
dt,
dd,
em,
i,
span,
a,
img,
input,
h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  padding: 0;
  outline: none;
}

h3 {
  font-weight: normal;
}

a,
img,
input {
  border: none;
}

body {
  font: 14px/1.75 -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

a {
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  -moz-user-focus: none;
}

ul,
li {
  list-style: none;
}

i,
em {
  font-style: normal;
}

.db {
  text-indent: -999em;
  overflow: hidden;
}

html {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  width: 100%;
  background-color: #fff;
}

html {
  font-size: calc(100vw / 2200);
}

:root {
  --primary1: #0a66c2;
  --primary2: #2aa7ff;
  --muted: #333;
  --bg: #f8fbff;
}

/* .features {
  max-width: 1200rem;
  margin: 0 auto;
} */
.features h2 {
  margin-bottom: 18rem;
}

.feature-grid {
  display: flex;
  gap: 20rem;
}

.feature {
  flex: 1;
  background: #fff;
  padding: 28rem;
  border-radius: 10rem;
  box-shadow: 0 8rem 24rem rgba(12, 60, 100, 0.04);
  transition: transform .12s ease, box-shadow .12s ease;
}

.feature:hover {
  transform: translateY(-6rem);
  box-shadow: 0 18rem 36rem rgba(12, 60, 100, 0.08);
}

.feature h3 {
  margin-bottom: 8rem;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80rem;
  background-color: #fff;
  padding: 0 160rem;
}

.header .logo {
  display: block;
  width: 300rem;
  height: 52rem;
  background: url(../ossweb-img/logo.png) no-repeat;
  background-size: auto 100%;
}

.hero-text h1 {
  font-size: 48rem;
  margin-bottom: 12rem;
  line-height: 1.05;
}

.hero-text p {
  font-size: 20rem;
  margin-bottom: 12rem;
  opacity: 0.95;
}

.hero-media img {
  width: 520rem;
  height: 320rem;
  object-fit: cover;
  border-radius: 10rem;
  box-shadow: 0 12rem 36rem rgba(0, 0, 0, 0.16);
}

.btn {
  display: inline-block;
  background: #fff;
  color: #0a66c2;
  padding: 12rem 22rem;
  border-radius: 8rem;
  font-weight: 700;
  box-shadow: 0 8rem 24rem rgba(10, 102, 194, 0.1);
  transition: transform .18s ease, box-shadow .18s ease;
}

.btn:hover {
  transform: translateY(-4rem);
  box-shadow: 0 18rem 40rem rgba(10, 102, 194, 0.14);
}

.nav a {
  color: var(--muted);
  font-weight: 600;
  padding: 8rem 12rem;
}

.nav a.active {
  color: var(--primary1);
}

.nav a {
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6rem;
  height: 3rem;
  background: transparent;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .18s ease, background .18s ease;
}

.nav a:hover::after {
  transform: scaleX(1);
  background: linear-gradient(90deg, var(--primary1), var(--primary2));
}

.banner {
  position: relative;
  overflow: hidden;
}

.banner img {
  display: block;
  width: 100%;
}

.banner-text {
  position: absolute;
  left: 160rem;
  top: 120rem;
  color: #fff;
  text-shadow: 0 2rem 8rem rgba(0, 0, 0, 0.4);
}

.banner-text h1 {
  font-size: 48rem;
  margin-bottom: 12rem;
}

.banner-text p {
  font-size: 24rem;
}

.main {
  max-width: 1600rem;
  margin: 40rem auto;
  padding: 0 20rem;
}

.card {
  background: #fff;
  margin-bottom: 32rem;
  padding: 28rem;
  border-radius: 10rem;
  box-shadow: 0 8rem 30rem rgba(20, 40, 80, 0.04);
}

.products-list {
  display: flex;
  gap: 20rem;
  margin-top: 16rem;
}

.products-list li {
  width: 33%;
  text-align: center;
}

.products-list img {
  width: 100%;
  height: 400rem;
  display: block;
  background-color: red;
  object-fit: cover;
  border-radius: 6rem;
}

.products-grid {
  display: flex;
  gap: 20rem;
  margin-top: 16rem;
}

.products-grid li {
  width: 30%;
  background: #fafafa;
  padding: 16rem;
  border-radius: 6rem;
}

.products-list li h3 {
  font-size: 26rem;
  margin-top: 15rem;
  color: #333;
}

.products-list li p {
  font-size: 18rem;
  color: #666;
  margin-top: 0rem;
}

.news-list {
  margin-top: 12rem;
}

.news-list li {
  padding: 8rem 0;
  border-bottom: 1rem solid #f0f0f0;
}

.news-list li a {
  color: #333;
  display: flex;
  align-items: center;
}

.news-list li a .icon {
  display: block;
  width: 200rem;
  height: 200rem;
  margin-right: 20rem;
  flex-shrink: 0;
}

.news-list li a .icon img {
  display: block;
  height: 100%;
  width: 100%;
  background-color: red;
  border-radius: 10rem;
  object-fit: cover;
}

.news-list li a h3 {
  color: #333;
}

.news-list li a p {
  color: #666;
}

.news-list.full li h3 {
  font-size: 20rem;
  margin-bottom: 8rem;
}

.more {
  margin-top: 12rem;
  display: block;
  margin: 0 auto;
  width: 200rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #dedede;
  height: 60rem;
  border-radius: 10rem;
  color: #333;
  margin-top: 30rem;
}

.more a {
  color: #333;
  display: block;
  font-size: 18rem;
}

.footer {
  text-align: center;
  padding: 24rem 0;
  color: #999;
  font-size: 20rem;
  background-color: #000;
}

/* responsive small */
@media (max-width: 900px) {
  .header {
    padding: 0 20rem;
  }
  .banner-text {
    left: 20rem;
    top: 60rem;
  }
  .banner img {
    height: 200rem;
  }
  .products-list,
  .products-grid {
    flex-direction: column;
  }
  .products-list li,
  .products-grid li {
    width: 100%;
  }
}

/* about page specific */
.hero {
  background: linear-gradient(90deg, #0a66c2 0%, #2aa7ff 100%);
  color: #fff;
  padding: 40rem 0;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 32rem;
  max-width: 1600rem;
  margin: 0 auto;
  padding: 0 20rem;
}

.hero-text h1 {
  font-size: 42rem;
  margin-bottom: 12rem;
}

.hero-text p {
  font-size: 20rem;
  margin-bottom: 12rem;
  opacity: 0.95;
}

.hero-media img {
  width: 480rem;
  height: 280rem;
  object-fit: cover;
  border-radius: 8rem;
  box-shadow: 0 8rem 30rem rgba(0, 0, 0, 0.15);
}

.btn {
  display: inline-block;
  background: #fff;
  color: #0a66c2;
  padding: 10rem 18rem;
  border-radius: 6rem;
  font-weight: 600;
}

.features {
  width: 1660rem;
  margin: 0 auto;
}

.features h2 {
  margin-bottom: 16rem;
}

.feature-grid {
  display: flex;
  gap: 20rem;
}

.feature {
  flex: 1;
  background: #f7fbff;
  padding: 20rem;
  border-radius: 8rem;
}

.feature h3 {
  margin-bottom: 8rem;
}

.two-col {
  display: flex;
  gap: 32rem;
  width: 100%;
  align-items: flex-start;
}

.two-col .col {
  flex: 1;
}

.two-col .stats {
  background: #0a66c2;
  color: #fff;
  padding: 24rem;
  border-radius: 8rem;
  text-align: center;
}

.stat {
  margin-bottom: 16rem;
}

.stat strong {
  display: block;
  font-size: 36rem;
}

.list {
  margin-top: 12rem;
  padding-left: 18rem;
}

.list li {
  margin-bottom: 8rem;
}

.team-grid {
  display: flex;
  gap: 20rem;
  margin-top: 16rem;
}

.member {
  text-align: center;
  background: #fff;
  padding: 16rem;
  border-radius: 8rem;
}

.member img {
  width: 120rem;
  height: 120rem;
  object-fit: cover;
  border-radius: 50%;
}

@media (max-width: 900px) {
  .hero-inner {
    flex-direction: column;
  }
  .hero-media img {
    width: 100%;
    height: 200rem;
  }
  .feature-grid {
    flex-direction: column;
  }
  .two-col {
    flex-direction: column;
  }
  .team-grid {
    flex-direction: column;
  }
}

.gsjjMain {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.gsjjMain .l {
  width: 884rem;
  height: 370rem;
  padding: 20rem;
  box-shadow: 0 0 30rem 5rem rgba(25, 136, 252, 0.3);
  box-sizing: border-box;
}

.gsjjMain .l .t {
  margin-bottom: 20rem;
}

.gsjjMain .l .t h3 {
  font-size: 30rem;
  line-height: 1;
}

.gsjjMain .l .t p {
  font-size: 18rem;
  color: #666;
}

.gsjjMain .l .txt {
  font-size: 18rem;
  color: #333;
}

.gsjjMain .l .txt h3 {
  font-weight: bold;
}

.gsjjMain .l .txt span {
  font-weight: bold;
}

.gsjjMain .r {
  width: 445rem;
  height: 371rem;
  box-shadow: 0 0 30rem 5rem rgba(25, 136, 252, 0.3);
  margin-right: 14rem;
}

.gsjjMain .r img {
  display: block;
  width: 100%;
  object-fit: cover;
  height: 100%;
  background-color: red;
}

#products-preview {
  margin-top: 50rem;
  padding-top: 50rem;
  padding-bottom: 50rem;
  background-color: #eee;
}

#products-preview .title {
  text-align: center;
  margin-bottom: 50rem;
}

#products-preview .title h3 {
  font-size: 34rem;
  line-height: 1;
}

#products-preview .title p {
  font-size: 18rem;
  color: #666;
  margin-top: 8rem;
}

.newsMain {
  padding: 20rem 0;
  width: 1600rem;
  margin: 0 auto;
  margin-top: 50rem;
}

.newsMain .title {
  text-align: center;
  margin-bottom: 50rem;
}

.newsMain .title img {
  height: 110rem;
  display: block;
  margin: 0 auto;
}

.qualifications .title img {
  height: 110rem;
  display: block;
  margin: 0 auto;
}

.newsMain .title h3 {
  font-size: 34rem;
  line-height: 1;
}

.newsMain .title p {
  font-size: 18rem;
  color: #666;
  margin-top: 8rem;
}

.wrap {
  font-size: 22rem;
}

.partner {
  width: 1600rem;
  margin: 0 auto;
  margin-top: 80rem;
}

.partner .title {
  text-align: center;
}

.partner .title h3 {
  font-size: 34rem;
  line-height: 1;
}

.partner .title p {
  font-size: 18rem;
  color: #666;
  margin-top: 8rem;
}

.partner .list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 20rem;
  padding: 0;
  justify-content: center;
}

.partner .list .items {
  width: 260rem;
  height: 168rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner .list .items img {
  max-width: 100%;
  height: 100%;
  object-fit: contain;
}

.qualifications {
  margin-top: 80rem;
  padding-bottom: 80rem;
}

.qualifications .title {
  text-align: center;
}

.qualifications .title h3 {
  font-size: 34rem;
  line-height: 1;
}

.qualifications .title p {
  font-size: 18rem;
  color: #666;
  margin-top: 8rem;
}

.qualifications .list {
  display: flex;
  flex-wrap: wrap;
  width: 1600rem;
  margin: 0 auto;
  padding: 0;
  justify-content: center;
  margin-top: 30rem;
}

.qualifications .list .items {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 258rem;
  height: 350rem;
  padding: 5rem;
  box-sizing: border-box;
}

.qualifications .list .items img {
  display: block;
  width: 100%;
  height: 100%;
}

.contact {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30rem;
}

.contact .code {
  width: 300rem;
  height: 300rem;
}

.contact .code img {
  display: block;
  width: 100%;
  height: 100%;
}

.newsInfo {
  width: 1600rem;
  margin: 0 auto;
  padding-top: 50rem;
  padding-bottom: 150rem;
}

.newsInfo .title {
  text-align: center;
  margin-bottom: 50rem;
}

.newsInfo .title h3 {
  font-size: 34rem;
}

.newsInfo .title p {
  font-size: 26rem;
  color: #666;
}

.newsInfo img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
}

.newsInfo .info {
  line-height: 2;
}

.proBanner {
  background: url(../ossweb-img/pro/banner.png) 50% 50%/cover no-repeat;
  height: 700rem;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  position: relative;
  padding-bottom: 20rem;
}

.proBanner img {
  display: block;
  position: absolute;
  width: 500rem;
  height: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  user-select: none;
  pointer-events: none;
  margin-top: -50rem;
}

.proBanner .txt {
  font-size: 100rem;
  font-weight: bold;
  color: var(--e-global-color-378e02d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-color: transparent;
  background-image: linear-gradient(90deg, #43EBD4 0%, #1988FC 72%);
}

.part {
  margin-bottom: 80rem;
}

.part .title {
  background: url(../ossweb-img/pro/title1.png) no-repeat center center;
  background-size: auto 100%;
  width: 1200rem;
  height: 145rem;
  margin: 0 auto;
  margin-bottom: 50rem;
}

.part .partMain {
  display: flex;
  justify-content: center;
  margin-bottom: 100rem;
}

.part .partMain .l {
  width: 600rem;
  flex-shrink: 0;
  padding-right: 80rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.part .partMain .l img {
  display: block;
  width: 100%;
}

.part .partMain .l .btn {
  display: block;
  margin: 0 auto;
  line-height: 50rem;
  height: 50rem;
  border-radius: 25rem;
  box-sizing: border-box;
  padding: 0;
  width: 200rem;
  text-align: center;
  background-color: #0a66c2;
  color: #fff;
  margin-top: 30rem;
}

.part .partMain .l h3 {
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-color: transparent;
  text-align: center;
  font-size: 54rem;
  font-weight: bold;
  background-image: linear-gradient(135deg, #26A6FF 32%, #851DFD 72%);
}

.part .partMain .r {
  width: 800rem;
  flex-shrink: 0;
  border-left: 1px solid #1988FC;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.part .partMain .items {
  display: flex;
  align-items: center;
  padding-left: 60rem;
  position: relative;
}

.part .partMain .items::after {
  position: absolute;
  left: 5rem;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  display: block;
  height: 1px;
  width: 20rem;
  background-color: #1988FC;
}

.part .partMain .items .icon {
  width: 70rem;
  height: 70rem;
  background-color: rgba(0, 0, 0, 0.15);
  margin-right: 30rem;
  flex-shrink: 0;
}

.part .partMain .items .icon img {
  display: block;
  width: 100%;
  height: 100%;
}

.part .partMain .items:last-child {
  margin-bottom: 0;
}

.part .partMain .items h3 {
  font-size: 35rem;
  color: #414247;
}

.part .partMain .items p {
  font-size: 18rem;
  color: #5d7280;
}

.part2 .title {
  background: url(../ossweb-img/pro/title2.png) no-repeat center center;
  background-size: auto 100%;
}

.part3 .title {
  background: url(../ossweb-img/pro/title3.png) no-repeat center center;
  background-size: auto 100%;
}

.part4 .title {
  background: url(../ossweb-img/pro/title4.png) no-repeat center center;
  background-size: auto 100%;
}

.part5 .title {
  background: url(../ossweb-img/pro/title5.png) no-repeat center center;
  background-size: auto 100%;
}

.fix {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.goTop {
  width: 100rem;
  height: 100rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #eee;
  position: fixed;
  right: 15rem;
  bottom: 50rem;
}

.goTop img {
  display: block;
  width: 40rem;
  height: 40rem;
}

.kfService {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 200rem;
  width: 200rem;
  height: 200rem;
}

.kfService img {
  display: block;
  width: 100%;
  height: 100%;
}

.diaCode {
  cursor: pointer;
}

.diaCode img {
  display: block;
  height: 500rem;
}

.indexZnt .title {
  display: block;
  margin: 0 auto;
  height: 130rem;
  margin-bottom: 50rem;
}

.zntPart1 {
  margin-top: 100rem;
}

.zntPart1 .title {
  background: url(../ossweb-img/index/znt/indexTit1.png) no-repeat center center;
  background-size: auto 100%;
}

.zntPart1 .zntPartMain1 img {
  display: block;
  width: 1300rem;
  margin: 0 auto;
}

.zntPart1 .zntPartMain2 img {
  display: block;
  margin: 0 auto;
  width: 1400rem;
}

.zntPart1 .zntPartMain3 img {
  display: block;
  margin: 0 auto;
  height: 800rem;
  width: auto;
}

.zntPart2 {
  margin-top: 100rem;
}

.zntPart2 .title {
  background: url(../ossweb-img/index/znt/indexTit2.png) no-repeat center center;
  background-size: auto 100%;
}

.zntPart3 {
  margin-top: 100rem;
}

.zntPart3 .title {
  background: url(../ossweb-img/index/znt/indexTit3.png?v=100) no-repeat center center;
  background-size: auto 100%;
}

.indexSyhy {
  margin-top: 100rem;
  background-color: #eefafb;
  padding-top: 60rem;
  padding-bottom: 60rem;
}

.indexSyhy .title {
  background: url(../ossweb-img/index/syhy/title.png) no-repeat center center;
  background-size: auto 100%;
  height: 110rem;
}

#home-intro .title {
  margin: 0 auto;
  margin-bottom: 60rem;
  margin-top: 40rem;
}

#home-intro .title img {
  height: 110rem;
  display: block;
  margin: 0 auto;
}

.indexSyhyMain {
  padding: 60rem 0;
  padding-bottom: 0;
}

.indexSyhyMain img {
  display: block;
  margin: 0 auto;
  width: 1400rem;
}

.indexPartner {
  background-color: #eefafb;
  padding: 80rem 0;
}

.indexPartner .title {
  background: url(../ossweb-img/index/partner/title.png) no-repeat center center;
  background-size: auto 100%;
  height: 110rem;
}

.indexYthyx {
  margin-top: 100rem;
}

.indexYthyx .title {
  background-color: red;
  background: url(../ossweb-img/index/ythyx/title.png) no-repeat center center;
  background-size: auto 100%;
  height: 110rem;
}

.hPart1 {
  margin-top: 100rem;
}

.hPart1 .title img {
  display: block;
  margin: 0 auto;
  height: 147rem;
}

.hPart1 .tit {
  margin-top: 58rem;
}

.hPart1 .tit img {
  display: block;
  margin: 0 auto;
  height: 29rem;
}

.hPart1 .list {
  display: flex;
  justify-content: center;
}

.hPart1 .list .items {
  width: 244rem;
  height: 457rem;
}

.hPart1 .list .items img {
  display: block;
  width: 100%;
}

.hPart1 .img {
  margin-top: 60rem;
}

.hPart1 .img img {
  display: block;
  width: 1146rem;
  margin: 0 auto;
}

.hPart1 .list2 {
  display: flex;
  justify-content: center;
  margin-top: 20rem;
}

.hPart1 .list2 .items {
  display: block;
  position: relative;
  width: 300rem;
  height: 457rem;
}

.hPart1 .list2 .items img {
  display: block;
  width: 100%;
}

.hPart1 .hPart1_page2 {
  margin-top: 60rem;
}

.hPart1 .hPart1_page2 img {
  display: block;
  margin: 0 auto;
  width: 1146rem;
}

.hPart2 {
  margin-top: 100rem;
}

.hPart2 .title img {
  height: 177rem;
  margin: 0 auto;
  display: block;
}

.hPart2 .main1 {
  margin-top: 100rem;
}

.hPart2 .main1 img {
  display: block;
  margin: 0 auto;
  height: 604rem;
}

.hPart2 .main2 .tit {
  height: 28rem;
}

.hPart2 .main2 .tit img {
  display: block;
  margin: 0 auto;
  height: 100%;
  width: auto;
}

.hPart2 .main2 .list {
  display: flex;
  justify-content: center;
}

.hPart2 .main2 .list .items img {
  display: block;
  height: 457rem;
}

.hPart3 {
  margin-top: 100rem;
}

.hPart3 img {
  display: block;
  width: 1258rem;
  margin: 0 auto;
}

.footer .code img {
  height: 166rem;
}