@charset "utf-8";

:root {
  --color1: #07288b;
}

* {
  margin: 0;
  padding: 0;
  transition: .5s;
  box-sizing: border-box;
}


/* 引入自定义字体 */
@font-face {
  font-family: "AlumniSans";
  src: url(../font/AlumniSans-ExtraBold.ttf);
  font-weight: 900
}

@font-face {
  font-family: "AlumniSans";
  src: url(../font/AlumniSans-Bold.ttf);
  font-weight: 700
}

@font-face {
  font-family: "AlumniSans";
  src: url(../font/AlumniSans-SemiBold.ttf);
  font-weight: 600
}

@font-face {
  font-family: "HelveticaNowDisplay";
  src: url(../font/HelveticaNowDispReg.otf);
  font-weight: normal
}

@font-face {
  font-family: "HelveticaNowDisplay";
  src: url(../font/HelveticaNowDispMed.otf);
  font-weight: 500
}

a {
  text-decoration: none;
  color: #333;
}


body {
  font-family: "HelveticaNowDisplay";
  font-size: 26px;
  line-height: 1.5em;
  color: #333;
}

.container {
  margin: 0 50px;
}

.bt {
  font-size: 70px;
  font-family: "AlumniSans";
  line-height: 1em;
}


.item4 {
  display: flex;
  flex-wrap: wrap;
}

.item4>.item {
  width: 23.5%;
  margin-right: 2%;
}

.item4>.item:nth-child(4n) {
  margin-right: 0;
}

.item4>.item:nth-child(n+5) {
  margin-top: 2%;
}

/* header */
header {
  height: 200px;
  background: #ffffff;
}

header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.header-nav a {
  margin: 0 20px;
  font-weight: bold;
  text-transform: uppercase;
}

.header-nav a:hover,
.header-nav a.focus {
  color: var(--color1);
}

.language {
  height: 50px;
}

.language a {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.language a img {
  display: block;
  width: auto;
  height: 100%;
}

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

.banner .text {
  position: absolute;
  height: 100%;
  left: 10vw;
  z-index: 2;
  color: #fff;
  display: flex;
  align-items: center;
}

.banner .text .page-name {
  font-size: 70px;
  font-family: "pf1";
  line-height: 1em;
  margin-bottom: .5em;
}

.banner .text a {
  cursor: pointer;
  display: flex;
  align-items: center;
  color: #fff;
}

.banner .text a span {
  display: block;
  border-radius: 54px;
  line-height: 54px;
  width: 10em;
  text-align: center;
  border: solid 2px #fff;
  margin-right: 20px;
}

.banner .text .page-name {
  font-size: 100px;
  line-height: 1em;
  font-family: "AlumniSans";
  font-weight: bold;
}

.banner .swiper-slide>img {
  display: block;
  object-fit: cover;
  width: 100%;
  position: relative;
  z-index: 1;
}

.banner .swiper-pagination {
  bottom: 30px;
}

.banner .swiper-pagination>* {
  background: #fff;
  width: 14px;
  height: 14px;
}

/* sustainable innovation */
.sustainable {
  padding-top: 280px;
}

.sustainable .container {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.sustainable .text {
  width: 50%;
}

.sustainable .bt {
  margin-bottom: 0.5em;
}

.sustainable .info {
  width: 80%;
}

.sustainable .pic {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.sustainable .pic img {
  border-radius: 30px;
  display: block;
}

.sustainable .pic img.img1 {
  width: 40%;
  max-width: 316px;
}

.sustainable .pic img.img2 {
  width: 58%;
  max-width: 460px;
}

/* authoritative certification */
.authoritative {
  margin-top: -110px;
}

.authoritative .container {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.authoritative .text {
  width: 57%;
}

.authoritative .bt {
  margin-bottom: .5em;
}

.authoritative .info img {
  display: block;
  width: 100%;
  max-width: 660px;
}

.authoritative .pic {
  width: 50%;
  display: flex;
  justify-content: right;
}

.authoritative .img3 {
  border-radius: 30px;
  max-width: 797px;
  width: 100%;
  display: block;
}


/* footer */
footer {
  height: 285px;
  background: var(--color1) url("../img/bg-footer.png") no-repeat 95% bottom;
  color: #fff;
  border-radius: 50px 50px 0 0;
  margin-top: 150px;
  font-size: 20px;
}

footer .container {
  display: flex;
  height: 100%;
  padding: 40px 0 30px;
  flex-direction: column;
  justify-content: space-between;
}

footer .logo {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

footer .logo>img {
  display: block;
}

footer .logo a {
  cursor: pointer;
  color: #fff;
  text-transform: uppercase;
  display: block;
  padding-top: 60px;
  background: no-repeat url("../img/icon-up.png") top center;
}

/* banner-ny */
.banner-ny {
  position: relative;
  overflow: hidden;
}

.banner-ny>img {
  display: block;
  width: 100%;
  position: relative;
  z-index: 1;
}

.banner-ny .text {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  z-index: 10;
  padding-left: 10vw;
  color: #fff;
}

.banner-ny .text .page-name {
  font-size: 100px;
  font-family: "AlumniSans";
  line-height: 1em;
  margin-bottom: .3em;
}

.banner-ny .text a {
  cursor: pointer;
  display: flex;
  align-items: center;
  color: #fff;
}

.banner-ny .text a span {
  display: block;
  border-radius: 54px;
  line-height: 54px;
  width: 10em;
  text-align: center;
  border: solid 2px #fff;
  margin-right: 20px;
}

/* page-main */
.page-main {
  padding-top: 200px;
  margin-bottom: 150px;
  margin: 0 7vw;
}

/* Product-Catalog */
.Product-Catalog-text {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.Product-Catalog-text .bt {
  width: 44%;
}

.Product-Catalog-text .info {
  width: 50%;
  font-size: 28px;
  line-height: 1.5em;
}

.Product-Catalog-list {
  margin-top: 150px;
}

.Product-Catalog-list .item {
  text-align: center;
}

.Product-Catalog-list .item img {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 0 auto 1em;
}

/* Smart-Factory */

.Smart-Factory-text {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.Smart-Factory-text .bt {
  width: 44%;
}

.Smart-Factory-text .info {
  width: 50%;
  font-size: 28px;
  line-height: 1.5em;
}

.Smart-Factory-pic {
  margin-top: 150px;
}

.Smart-Factory-pic img {
  display: block;
  width: 100%;
}

/* About the Brand */
.About-the-Brand-content .bt {
  font-size: 40px;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 1em;
}

.About-Focus {
  margin-top: 150px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.About-Focus .text {
  width: 40%;
}

.About-Focus .pic {
  width: 55%;
  display: flex;
  justify-content: right;
}

.About-Focus .pic img {
  width: 100%;
  max-width: 979px;
  display: block;
}

.About-Focus .bt {
  font-size: 40px;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 1em;
}


/* loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 30px;
}

.loading span {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 100%;
  background: #ccc;
  margin: 0 5px;
}
.loading span.active {
  background: #999;
}