* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  font-size: 20px;
  position: relative;
}

header {
  box-shadow: 2px 2px 12px 0px rgba(0, 0, 0, 0.16);
  position: fixed;
  top: 0;
  z-index: 120;
  width: 100%;
  background-color: #fff;
}

.banner {
  width: 100%;
  height: 38rem;
  min-width: 60rem;
  position: relative;
  background-image: url("/images/about-banner.png");
  margin-top: 100px;
  background-size: cover;
}

.banner img {
  width: 100%;
  object-fit: cover;
}

.banner-info {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  top: 50%;
  transform: translateY(-50%);
  right: 0;
  left: 0;
}

.banner-info-title {
  font-size: 4.1rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 1rem;
  text-align: center;
}

.banner-info-intro {
  font-size: 1.2rem;
  font-weight: 400;
  color: #ffffff;
  margin-bottom: 3rem;
}

.about-us {
  position: relative;
  display: flex;
}

.about-us-text {
  width: 32rem;
  z-index: 5;
  background: #ffffff;
  box-shadow: 0rem 0.2rem 1rem 0.1rem rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 500px;
  position: absolute;
  padding: 12px 60px 12px 50px;
}

.about-hori {
  width: 70px;
  height: 3px;
  background-color: #2971ac;
  margin: 14px 0 22px;
}

.about-us-text p {
  font-size: 16px;
  font-family: Arial-Regular, Arial;
  font-weight: 400;
  color: #868686;
  line-height: 24px;
  margin-top: 10px;
}

.about-text-title {
  font-size: 2rem;
  font-weight: 600;
}

.about-us-img {
  height: 500px;
  display: flex;
  justify-content: end;
  margin-left: 600px;
  position: relative;
}

.about-us-float-img {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 115px;
  height: 163px;
}

.about-noa-img {
  width: 115px;
  height: 163px;
}

.about-noa-zoom {
  width: 40px;
  height: 40px;
  position: absolute;
  bottom: 0;
  right: 0;
  cursor: pointer;
}

.die-title {
  font-size: 1.6rem;
  font-family: Arial-Bold, Arial;
  font-weight: bold;
  color: #242424;
  margin-bottom: 1rem;
}

.die-hori {
  width: 70px;
  height: 3px;
  background: #2971ac;
  margin-bottom: 35px;
}

.die-intro {
  display: flex;
  justify-content: space-between;
}

.die-intro-text {
  width: 34rem;
  font-size: 0.8rem;
  font-weight: 400;
  color: #868686;
}

.quality-img {
  width: 25rem;
  /* height: 14rem; */
}

.quality-img img {
  width: 100%;
}

.die-sub-title {
  color: #2971ac;
  margin-bottom: 1rem;
}

.die-text {
  font-size: 0.8rem;
  font-weight: 400;
  color: #868686;
  margin-bottom: 2rem;
}

.trade {
  width: 100%;
  min-width: 60rem;
  position: relative;
  margin-bottom: 60px;
}

.trade-bg {
  display: flex;
}

.trade-left {
  width: 40%;
  width: 693px;
}

.trade-right {
  width: 60%;
  width: 1227px;
}

.trade img {
  width: 100%;
  height: 651px;
}

.trade-post {
  display: flex;
  background: rgba(41, 113, 172, 1);
  z-index: 10;
  height: 651px;
  padding: 60px 160px 0;
}

.trade-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  white-space: nowrap;
}

.trade-list div {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  color: #fff;
}

.trade-list a {
  color: #fff;
}

.trade-list a:hover {
  color: rgba(256, 256, 256, 0.5);
}

.trade-list-title {
  font-weight: 800;
  font-size: 1.4rem !important;
  margin-bottom: 1.5rem !important;
}

.trade-hor {
  width: 5rem;
  height: 2px;
  background: #000;
}

.contact-btn-box {
  width: 100%;
  min-width: 1200px;
  padding: 60px 0;
  background: #fff;
  align-items: center;
  justify-content: center;
  display: flex;
}

.download-btn {
  color: #ffffff;
  cursor: pointer;
  display: inline-block;
  text-align: center;
  width: 130px;
  height: 42px;
  background: #fe612a;
  border-radius: 4px 4px 4px 4px;
  font-size: 16px;
  font-family: Arial-Regular, Arial;
  font-weight: 400;
  line-height: 42px;
}



.img-mask {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 130;
  align-items: center;
  justify-content: center;
  display: none;
}