table, td, th {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.zt-padd {
  padding-top: 1.49rem;
  padding-bottom: 1.49rem;
}

.zt-magg {
  margin-top: 1.49rem;
  margin-bottom: 1.49rem;
}

.zt-mtop {
  margin-top: 1.49rem;
}

.zt-content p {
  line-height: 1.7em;
}

.zt-banner {
  position: relative;
  overflow: hidden;
  height: 15rem;
}

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

.zt-bancon {
  width: 100%;
  position: absolute;
  left: 0;
  top: 10%;
}
.zt-bancon .zt-content > span {
  color: #FFF;
  margin-bottom: 0.53rem;
  display: block;
  font-size: 0.56rem;
}
.zt-bancon .zt-content > span::before {
  content: "";
  display: inline-block;
  width: 1.41rem;
  height: 1px;
  vertical-align: middle;
  background: #FFFFFF;
  margin-right: 0.3rem;
  margin-top: -0.11rem;
}
.zt-bancon .zt-content h1 {
  color: #FFF;
  text-transform: uppercase;
  font-size: 0.73rem;
  display: inline-block;
  font-weight: bold;
  line-height: 1.5em;
  z-index: 1;
  position: relative;
}
.zt-bancon .zt-content h1::before {
  content: "";
  display: block;
  height: 0.3rem;
  background: #D32121;
  position: absolute;
  bottom: 0;
  z-index: -1;
  left: -0.21rem;
  right: -0.21rem;
}
.zt-bancon .zt-content h1 span {
  display: block;
}
.zt-bancon .zt-content p {
  margin-top: 0.53rem;
  color: #FFF;
  width: 100%;
  line-height: 1.3em;
}
.zt-bancon .zt-content .btn {
  margin-top: 0.7rem;
}
.zt-bancon .zt-content .btn a {
  display: inline-block;
  height: 1.15rem;
  border: 0.04rem solid #FFFFFF;
  padding: 0 0.47rem;
  transition: all 0.3s;
  margin-top: 0.32rem;
}
.zt-bancon .zt-content .btn a span {
  font-weight: bold;
  color: #FFF;
  line-height: 1.07rem;
  padding-right: 1.07rem;
  display: inline-block;
  background: url(../images/btnmore.png) no-repeat right center;
  background-size: 0.62rem 0.19rem;
}

.zt-titbox {
  padding-left: 1.71rem;
  position: relative;
  margin-bottom: 1.28rem;
  box-sizing: border-box;
}
.zt-titbox span {
  color: #D32121;
  font-size: 1rem;
  font-weight: bold;
  border-bottom: 0.06rem solid #D32121;
  position: absolute;
  left: 0;
  top: 0;
}
.zt-titbox h2 {
  font-weight: bold;
  font-size: 0.77rem;
  text-transform: uppercase;
  line-height: 1.5em;
}

.zt-techlist .item {
  width: 100%;
  position: relative;
  aspect-ratio: 4/3;
}
.zt-techlist .item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.zt-techlist .item .txt {
  position: absolute;
  width: 100%;
  left: 0;
  height: 100%;
  top: 0;
  box-sizing: border-box;
  padding: 1.07rem 0.64rem;
  background: linear-gradient(180deg, #D32121 0%, #D32121 17%, rgba(211, 33, 33, 0) 100%);
}
.zt-techlist .item .txt p {
  color: #FFF;
}
.zt-techlist .list {
  width: 100%;
}
.zt-techlist .list li {
  width: 100%;
  margin-top: 1.07rem;
  border: 1px solid #E6E6E6;
}
.zt-techlist .list li .aniimg {
  position: relative;
}
.zt-techlist .list li .aniimg .tit {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(0, 12, 31, 0.67);
  padding: 0.32rem 0.32rem;
  box-sizing: border-box;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.zt-techlist .list li .aniimg .tit h4 {
  color: #FFF;
  font-weight: bold;
  width: 100%;
  font-size: 0.64rem;
  margin-bottom: 0.06rem;
}
.zt-techlist .list li .aniimg .tit p {
  color: #FFF;
  width: 100%;
  font-size: 0.55rem;
  line-height: 1.2em;
}
.zt-techlist .list li .txt {
  padding: 0.6rem 0.68rem;
}

.zt-techlist2 {
  flex-direction: row-reverse;
  margin-top: 1.07rem;
}
.zt-techlist2 .item .txt {
  display: flex;
  align-items: end;
  padding-bottom: 1.07rem;
  background: linear-gradient(0deg, #D32121 0%, #D32121 42%, rgba(211, 33, 33, 0) 100%);
}

.zt-tit2 {
  margin-bottom: 0.8rem;
  margin-top: 1.2rem;
}
.zt-tit2 div {
  display: inline-block;
}
.zt-tit2 span {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: bold;
  color: #FFF;
  vertical-align: middle;
  background: #D32121;
  padding: 0.21rem 0.43rem;
}
.zt-tit2 h3 {
  display: block;
  font-size: 0.73rem;
  font-weight: bold;
  padding: 0.2rem 0.21rem;
  background: #FFF;
  position: relative;
  border-bottom: 1.88px solid #D32121;
}

.zt-tit3 {
  font-weight: bold;
  font-size: 0.73rem;
  margin-bottom: 0.53rem;
  margin-top: 0.96rem;
}
.zt-tit3::before {
  content: "";
  display: inline-block;
  width: 0.26rem;
  height: 0.26rem;
  background: #D32121;
  vertical-align: middle;
  margin-right: 0.34rem;
  margin-top: -0.09rem;
}

.zt-criteria {
  margin-top: 0.96rem;
}
.zt-criteria .txt {
  margin-top: -0.64rem;
  width: 100%;
}
.zt-criteria .txt .zt-tit3 {
  margin-top: 0.64rem;
}
.zt-criteria .pic {
  width: 100%;
  margin-top: 0.96rem;
  position: relative;
}
.zt-criteria .pic .tit {
  position: absolute;
  width: 100%;
  padding-bottom: 0.43rem;
  height: 42%;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: end;
  background: linear-gradient(0deg, #000C1F 0%, rgba(211, 33, 33, 0) 100%);
}
.zt-criteria .pic .tit h4 {
  color: #FFF;
  text-align: center;
  width: 100%;
}

.zt-criteriapic li {
  width: 48%;
  margin-top: 1.28rem;
}
.zt-criteriapic li h4 {
  margin-top: 0.43rem;
  text-align: center;
  font-size: 0.55rem;
  color: #4D4D4D;
}

.zt-getbox {
  margin-top: 1.28rem;
  background: #EDF4F9;
  padding: 0.34rem 0;
  padding-left: 0.75rem;
  border-left: 0.17rem solid #D32121;
}

.zt-grade {
  margin-top: 0.85rem;
  align-items: initial;
  z-index: 1;
  position: relative;
}
.zt-grade .pic {
  width: 100%;
  border: 1.88px solid #FFFFFF;
}
.zt-grade .txt {
  background: url(../images/metallicbg1.jpg) no-repeat;
  background-size: 100% 100%;
  width: 100%;
  box-sizing: border-box;
  padding: 0.64rem;
  position: relative;
}
.zt-grade .txt .zt-tit3 {
  color: #FFF;
  margin-top: 0.53rem;
}
.zt-grade .txt .zt-tit3::before {
  background: #FFF;
}
.zt-grade .txt p {
  margin-bottom: 1.5em;
  color: #FFF;
}
.zt-grade .txt .tit {
  padding-top: 0.64rem;
  position: relative;
}
.zt-grade .txt .tit::before {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  top: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 7.97px 15.94px 7.97px;
  border-color: transparent transparent #D32121 transparent;
  margin-left: -7.97px;
}
.zt-grade .txt .tit p {
  font-size: 0.55rem;
  color: #4D4D4D;
  color: #FFF;
  margin-bottom: 0;
  text-align: center;
}

.zt-doesit {
  background: url(../images/metallicbg2.jpg) no-repeat center top;
  background-size: auto 60%;
  padding-top: 1px;
  margin-top: 50.16px;
}

.zt-doesittxt .zt-tit3 {
  color: #FFF;
}
.zt-doesittxt .zt-tit3::before {
  background: #FFF;
}
.zt-doesittxt p {
  margin-bottom: 1.5em;
  color: #FFF;
}

.zt-doesitcon {
  background: #FFF;
  padding: 0.6rem 1rem 0;
  margin-top: 0.85rem;
  width: auto;
  margin-left: 0.32rem;
  margin-right: 0.32rem;
}

.zt-doesitconlist {
  align-items: initial;
}
.zt-doesitconlist li {
  width: 48%;
  margin-top: 0.64rem;
}
.zt-doesitconlist li h4 {
  font-size: 0.55rem;
  color: #4D4D4D;
  text-align: center;
  margin-top: 0.28rem;
}

.zt-separatbox .zt-tit2 {
  margin-top: 0.85rem;
}

.zt-separat .txt {
  width: 100%;
}
.zt-separat .txt p {
  margin-top: 1.5em;
}
.zt-separat .pic {
  width: 100%;
  margin-bottom: 0.4rem;
}
.zt-separat .pic h4 {
  font-size: 0.55rem;
  color: #4D4D4D;
  text-align: center;
  margin-top: 0.64rem;
}

.zt-chainbox {
  background: url(../images/metallicbg3.jpg) no-repeat;
  background-size: cover;
  padding: 0.5rem 0 1.7rem;
}

.zt-chainlist li {
  position: relative;
  margin-top: 1.2rem;
  z-index: 1;
}
.zt-chainlist li .tit {
  width: auto;
  background: #D32121;
  box-sizing: border-box;
  padding: 0.3rem 0.55rem;
  position: relative;
}
.zt-chainlist li .tit::before {
  content: "";
  display: block;
  width: 0.58rem;
  height: 100%;
  position: absolute;
  background: url(../images/titbg2.png) no-repeat;
  background-size: 100% 100%;
  right: -0.55rem;
  top: 0;
}
.zt-chainlist li .tit h4 {
  color: #FFF;
  text-transform: uppercase;
  font-weight: bold;
}
.zt-chainlist li .tit h4 b {
  font-weight: bold;
  font-size: 0.77rem;
  margin-right: 0.32rem;
}
.zt-chainlist li .txt {
  width: 100%;
  box-sizing: border-box;
  padding: 0.21rem 0.43rem;
  display: flex;
  background: #FFF;
  margin-top: 0.3rem;
  align-items: center;
}
.zt-chainlist li .txt p {
  line-height: 1.5em;
}

.zt-project {
  margin-top: -1.07rem;
  align-items: initial;
}
.zt-project li {
  width: 100%;
  margin-top: 1.07rem;
}
.zt-project li h4 {
  font-size: 0.55rem;
  color: #333;
  margin-top: 0.32rem;
  text-align: center;
  padding: 0 0.43rem;
}

.zt-tablebox {
  margin: 1.07rem 0;
  overflow-y: auto;
}

.zt-tablebox table {
  min-width: 900px;
  border-top: 1px solid #EDEDED;
  border-left: 1px solid #EDEDED;
  border-collapse: collapse;
}

.zt-tablebox table th {
  text-transform: uppercase;
}

.zt-tablebox table td, .zt-tablebox table th {
  border-right: 1px solid #EDEDED;
  padding: 0.5rem;
  font-size: 0.55rem !important;
  padding-left: 0.64rem;
  text-align: left;
}

.zt-tablebox table th {
  font-size: 0.64rem;
  color: #FFF;
  background: #D32121;
}

.zt-tablebox table tr {
  border-bottom: 1px solid #EDEDED;
  font-size: 0.55rem;
  background: #fff;
}

.zt-tablebox table tr:nth-child(2n+1) {
  background: #F4F8FB;
}

.zt-nextbox {
  background: url(../images/metallicbg4.jpg) no-repeat;
  background-size: cover;
}

.zt-titfff h2 {
  color: #FFF;
}

.zt-nexttxt p {
  color: #FFF;
  margin-bottom: 1.5em;
}
.zt-nexttxt .btn {
  margin-top: 1.07rem;
  text-align: center;
}
.zt-nexttxt .btn a {
  display: inline-block;
  padding: 0.15rem 0.7rem;
  background: #D32121;
  transition: all 0.3s;
}
.zt-nexttxt .btn a span {
  display: inline-block;
  padding-right: 1.4rem;
  font-weight: bold;
  color: #FFF;
  background: url(../images/btnmore.png) no-repeat right center;
  background-size: 0.85rem 0.43rem;
  color: #FFF;
}

.zt-faqsbox {
  background: #FFFFFF;
  box-shadow: 0px 0px 9.84px 0px rgba(0, 0, 0, 0.18);
  border-radius: 15px;
  border: 1px solid #EDF2F5;
  overflow: hidden;
  width: auto;
  margin-left: 0.64rem;
  margin-right: 0.64rem;
  padding-left: 0;
  padding-right: 0;
}
.zt-faqsbox .tit {
  background: #EDF4F9;
  padding-left: 0.81rem;
}
.zt-faqsbox .tit h3 {
  font-size: 0.85rem;
  font-weight: bold;
  padding: 0.26rem 0;
  color: #D32121;
  padding-left: 0.55rem;
  position: relative;
}
.zt-faqsbox .tit h3::before {
  content: "";
  display: block;
  width: 0.11rem;
  height: 0.68rem;
  background: #D32121;
  position: absolute;
  left: 0;
  top: 0.6em;
}

.zt-faqslist {
  padding: 0 0.64rem 0.43rem;
}
.zt-faqslist li {
  border-bottom: 1px solid #DFE3E6;
  padding: 0.64rem 0;
  cursor: pointer;
}
.zt-faqslist li:last-child {
  border: 0 none;
}
.zt-faqslist li h4 {
  position: relative;
  font-size: 0.55rem;
  padding-left: 1.3rem;
  padding-right: 1.28rem;
}
.zt-faqslist li h4::before {
  content: "";
  width: 0.65rem;
  height: 0.08rem;
  background: #666666;
  position: absolute;
  right: 0.4rem;
  top: 0.34rem;
}
.zt-faqslist li h4::after {
  content: "";
  height: 0.65rem;
  width: 0.08rem;
  background: #666666;
  position: absolute;
  top: 0.08rem;
  right: 0.7rem;
}
.zt-faqslist li h4 span {
  background: url(../images/q-bg.png) no-repeat;
  background-size: 100% 100%;
  display: inline-block;
  width: 0.86rem;
  height: 0.86rem;
  font-weight: bold;
  color: #FFF;
  font-size: 0.55rem;
  text-align: center;
  line-height: 0.86rem;
  margin-right: 0.43rem;
  position: absolute;
  left: 0;
}
.zt-faqslist li .txt {
  padding-left: 0.85rem;
  padding-right: 0.8rem;
  transition: all 0.4s;
  height: 0;
  opacity: 0;
}
.zt-faqslist .zt-faqslistact h4 {
  font-weight: bold;
  color: #D32121;
}
.zt-faqslist .zt-faqslistact h4:before {
  background: #BD1C21;
}
.zt-faqslist .zt-faqslistact h4:after {
  display: none;
}
.zt-faqslist .zt-faqslistact .txt {
  height: auto;
  margin-top: 0.53rem;
  opacity: 1;
}