body {
  overflow-x: hidden;
  width: 100% !important;
}
.hdbner{
 perspective: none !important;
}
.banner {
position: relative;
width: 100%;
height: 700px;
background: url('../../images/product/guarantee/banner.png') no-repeat  center top;
  overflow: hidden;
}
.banner .w{
  position: relative;
}
.banner .w img{
  position: absolute;
  -webkit-animation:go-up 2s ease 0s normal none infinite running;
  animation:go-up 2s ease 0s normal none infinite running;
  bottom: 0;
}
.banner .w .line1{
  right: -62px;
  animation-duration:2.2s;
}
.banner .w .line2{
  right: -40px;
  animation-duration:2.8s;
}
.banner .w .line3{
  right: 432px;
  animation-duration:2.5s;
}
.banner .w .left {
height: 700px;
color: #fff;
padding-top: 312px;
}
.banner .w .left h1 {
font-size: 50px;
margin-bottom: 47px;
}
.banner .w .left p {
width: 620px;
font-size: 18px;
line-height: 29px;
letter-spacing: 1px;
color: #ffffff;
}
.banner .w .left ul{
  display: flex;
  margin-top: 20px;
  margin-bottom: 80px;
}
.banner .w .left ul li{
  display: inline-block;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  line-height: 40px;
  color: #31e4fa;
  padding:0 22px;
  border-style: solid;
  border-width: 1px;
  border-image-source: linear-gradient(0deg,
  #31e5fa 1%,
  #28b7c7 50%,
  #1e8894 100%);
  border-image-slice: 1;
  opacity: 0.8;
  margin-right: 16px;
}
.banner .w .left span {
display: block;
width: 148px;
height: 46px;
line-height: 46px;
text-align: center;
font-size: 14px;
color: #fff;
  background: #0f6be7;
border-radius: 2px;
}
.banner .w .left span:hover {
cursor: pointer;
background-color: #0f75fa;
}
.banner .bottom {
/*position: absolute;*/
  /*bottom: 0;*/
  margin-top: -52px;
  width: 100%;
  height: 52px;
  line-height: 52px;
  text-align: center;
  background-color: rgba(12, 22, 71, 0.9);
}
.banner .fixed{
  position: fixed;
  top: 127px;
  z-index: 9;
}
.banner .bottom ul {
  display: flex;
  padding-left: 73px;
}
.banner .bottom ul li {
  width: 124px;
  color: #fff;
}
.banner .bottom ul li a {
  text-decoration: none;
  font-size: 14px;
  color: #fff;
}
.banner .bottom ul li a:hover {
  cursor: pointer;
}
.banner .bottom ul .active {
  background: #133ac1;
}

.dbxt {
  width: 100%;
  padding-top: 99px;
  background-color: #fbfcff;
}
.dbxt .w .title {
  text-align: center;
}
.dbxt .w .title h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  color: #333333;
  margin-bottom: 15px;
}
.dbxt .w .title .btm {
  margin-bottom: 69px;
}
.dbxt .w .content {
  margin: 0 auto;
  padding: 0px 70px;
}
.dbxt .w .content p {
  text-indent: 2em;
  width: 100%;
  line-height: 26px;
  color: #666666;
  font-size: 14px;
}
.dbxt .w .content p:nth-child(2) {
  margin-top: 27px;
}
.dbxt .w .content .img {
  width: 436px;
  height: 420px;
  /*background: url('../../images/product/guarantee/xtjs.png') no-repeat center;*/
  position: absolute;
  overflow: hidden;
  top: 10px;
  left: 310px;
}
.dbxt .w .content .img li{
  display: inline-block;
  width: 9px;
  height: 128px;
  background: url('../../images/product/guarantee/num.png') no-repeat center;
  position: absolute;
  bottom: 0;
  -webkit-animation:move 2s ease 0s normal none infinite running;
  animation:move 2s ease 0s normal none infinite running;
}
.dbxt .w .content .img li:nth-child(1){
  left: 20%;
  animation-duration:4.2s;
}
.dbxt .w .content .img li:nth-child(2){
  left: 30%;
  animation-duration:5s;
}
.dbxt .w .content .img li:nth-child(3){
  left: 40%;
  animation-duration:4s;
}
.dbxt .w .content .img li:nth-child(4){
  left: 60%;
  animation-duration:4.8s;
}
.dbxt .w .content .img li:nth-child(5){
  left: 70%;
  animation-duration:4.2s;
}
.dbxt .w .content .img li:nth-child(6){
  left: 80%;
  animation-duration:5s;
}
.ys {
  width: 100%;
  height: 780px;
  padding-top: 110px;
  background: url('../../images/product/guarantee/cp-bg.png') no-repeat center;
}
.ys .w .title {
  text-align: center;
}
.ys .w .title h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  color: #fff;
  margin-bottom: 15px;
}
.ys .w .title .btm {
  margin-bottom: 69px;
}
.ys .w .content {
  width: 100%;
  height: 414px;
  text-align: center;
}
.ys .w .content .plan-wrapper {
  position: relative;
  left: 0;
  height: 100%;
  font-size: 0;
  white-space: nowrap;
}
.ys .w .content .plan-wrapper .plan-slide.open {
  width: 55.51%;
}
.ys .w .content .plan-wrapper .plan-slide.open .plan-card-bg img {
  height: 101%;
}
.ys .w .content .plan-wrapper .plan-slide.open .plan-card-collapse {
  opacity: 0;
}
.ys .w .content .plan-wrapper .plan-slide.open .plan-card-open {
  opacity: 1;
  visibility: visible;
}
.ys .w .content .plan-wrapper .plan-slide {
  display: inline-block;
  position: relative;
  height: 100%;
  width: 250px;
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  font-size: 1rem;
  overflow: hidden;
  vertical-align: top;
  white-space: normal;
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-bg {
  position: relative;
  width: 100%;
  height: 100%;
  transition: 0.2s;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-bg img {
  display: block;
  position: absolute;
  top: -10000px;
  right: -10000px;
  bottom: -10000px;
  left: -10000px;
  height: 100%;
  margin: auto;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-bg:after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: #060606;
  opacity: 0.5;
  transition: 0.2s;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-collapse {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  cursor: pointer;
  transition: 0.5s;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-collapse .plan-card-collapse-inner {
  position: absolute;
  top: 50%;
  width: 100%;
  margin-top: -63px;
  font-size: 0;
  text-align: center;
  letter-spacing: 1px;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-collapse .plan-card-collapse-inner h3 {
  text-shadow: rgba(0, 0, 0, 0.5) 4px 4px 4px;
  margin-top: 25px;
  font-size: 20px;
  font-weight: normal;
  color: #ffffff;
  margin-bottom: 20px;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-open {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-open .plan-card-open-inner {
  position: absolute;
  top: 50%;
  left: 13%;
  right: 13%;
  width: 74%;
  -webkit-transform: translate(0, -50%);
  -moz-transform: translate(0, -50%);
  -ms-transform: translate(0, -50%);
  -o-transform: translate(0, -50%);
  transform: translate(0, -50%);
  margin: auto;
  color: #fff;
  text-align: center;
  letter-spacing: 1px;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-open .plan-card-open-inner h3 {
  margin-top: 25px;
  font-size: 20px;
  font-weight: normal;
  color: #ffffff;
  text-shadow: rgba(0, 0, 0, 0.5) 4px 4px 4px;
  margin-bottom: 20px;
}
.ys .w .content .plan-wrapper .plan-slide .plan-card-open .plan-card-open-inner p {
  text-shadow: rgba(0, 0, 0, 0.5) 4px 4px 4px;
  width: 500px;
  font-size: 14px;
  color: #dfdfdf;
  font-family: MicrosoftYaHeiLight;
}
.ys .w .content .plan-wrapper .active .plan-card-bg:after {
  background: none;
}
.jjtd {
  width: 100%;
  height: 1030px;
  padding-top: 94px;
  background: #eff4fc;
  background-size: 100% 100%;
}
.jjtd .w .title {
  text-align: center;
}
.jjtd .w .title h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  color: #333333;
  margin-bottom: 15px;
}
.jjtd .w .title .btm {
  margin-bottom: 110px;
}
.jjtd .w .content ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.jjtd .w .content ul li {
  text-align: center;
  width: 400px;
  height: 290px;
  margin-bottom: 108px;
  padding-top: 34px;
  padding-bottom: 42px;
  background-color: #fff;
  border: solid 1px #c7c7c7;
  position: relative;
  margin-right:-1px;
}
.jjtd .w .content ul li:hover{
  cursor: pointer;
}
.jjtd .w .content ul li h4 {
  font-size: 18px;
  text-align: center;
  font-weight: normal;
  font-stretch: normal;
  color: #333333;
  margin-top: 40px;
  margin-bottom: 27px;
}
.jjtd .w .content ul li p {
  text-align: left;
  margin: 0 auto;
  width: 322px;
  height: 63px;
  font-size: 14px;
  line-height: 24px;
  color: #666666;
}
.jjtd .w .content ul li:nth-child(3) {
  margin-right: 0;
}.jjtd .w .content ul li:nth-child(6) {
  margin-right: 0;
}
.jjtd .w .content ul li .uicon{
  display: block;
  width: 100px;
  height: 100px;
  position: absolute;
  top: -50px;
  left: 150px;
}
.jjtd .w .content ul li:nth-child(1) .uicon {
  background-position: -2px -137px;
}
.jjtd .w .content ul li:nth-child(2) .uicon {
  background-position: -105px -137px;
}
.jjtd .w .content ul li:nth-child(3) .uicon {
  background-position: -209px -137px;
}
.jjtd .w .content ul li:nth-child(4) .uicon {
  background-position: -313px -137px;
}
.jjtd .w .content ul li:nth-child(5) .uicon {
  background-position: -414px -137px;
}
.jjtd .w .content ul li:nth-child(6) .uicon {
  background-position: -518px -137px;
}
.jjtd .w .content ul li:hover {
  background-color: rgba(50, 77, 209, 0.8);
  transition: all 0.4s ease-out;
}
.jjtd .w .content ul li:hover h4 {
  color: #fff;
}
.jjtd .w .content ul li:hover p {
  color: #fff;
}
.jjtd .w .content ul li:nth-child(1):hover span {
  width: 34px;
  height: 27px;
  background: url('../../images/product/guarantee/icon1-.png') no-repeat center;
}
.jjtd .w .content ul li:nth-child(2):hover span {
  width: 34px;
  height: 37px;
  background: url('../../images/product/guarantee/icon2-.png') no-repeat center;
}
.jjtd .w .content ul li:nth-child(3):hover span {
  width: 34px;
  height: 37px;
  background: url('../../images/product/guarantee/icon3 -.png') no-repeat center;
}
.jjtd .w .content ul li:nth-child(4):hover span {
  width: 37px;
  height: 37px;
  background: url('../../images/product/guarantee/icon4 -.png') no-repeat center;
}
.jjtd .w .content ul li:nth-child(5):hover span {
  width: 34px;
  height: 37px;
  background: url('../../images/product/guarantee/icon5 -.png') no-repeat center;
}
.jjtd .w .content ul li:nth-child(6):hover span {
  width: 34px;
  height: 37px;
  background: url('../../images/product/guarantee/icon6 -.png') no-repeat center;
}
.xtts {
  width: 100%;
  position: relative;
}
.white{
  color: #fff;
}
.xtts .title {
  text-align: center;
}
.xtts .title h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  margin-bottom: 15px;
}
.xtts .title .btm {
  margin-bottom: 69px;
}


.xtts .content ul li .w{
  display: flex;
  justify-content: space-around;
}
.xtts .content ul li .middle{
 text-align: center;
  margin: 0 auto;
}
.f1{
  background-color: #324dd1;
}
.f2{
  padding: 124px 0;
}
.xtts .content ul li .middle p{
  font-size: 14px;
  line-height: 30px;
  width: 910px;
  text-align: left;
  margin: 39px auto 0;
}
.xtts .content ul li .right {
  margin-top: 35px;
  height: 182px;
}
.xtts .content ul li .right h2,.xtts .content ul li .middle h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  position: relative;
}
.xtts .content ul li h2::before{
  position: absolute;
  width: 60px;
  height: 60px;
  font-family: MicrosoftYaHei;
  font-size: 52px;
  top: -30px;
  opacity: 0.2;
}
.xtts .content ul li h2::after{
  content: "";
  position: absolute;
  width: 56px;
  height: 3px;
  background-color: #eb6f2d;
  border-radius: 2px;
  bottom: -30px;
  left: 0;
}
.xtts .content ul li:nth-child(1) h2::after{
  bottom: -30px;
  left: calc(50% - 25px);
}
.xtts .content ul li .right p{
  margin-top: 72px;
  width: 420px;
  font-size: 14px;
  line-height: 30px;
  letter-spacing: 0px;
  color: #666666;
}
.f1 h2::before{
  content: "01";
  color: #fff;
  left: calc(50% - 30px);
}
.f2 h2::before{
  content: "02";
  color: #eb6f2d;
  left: -30px;
}
.f3 h2::before{
  content: "03";
  color: #eb6f2d;
}
.f4 h2::before{
  content: "04";
}
.f5 h2::before{
  content: "05";
  color: #eb6f2d;
}
.f6 h2::before{
  content: "06";
  color: #eb6f2d;
}
.f7 h2::before{
  content: "07";
}
.f8 h2::before{
   content: "08";
  color: #eb6f2d;
 }
.f9 h2::before{
    content: "09";
  color: #eb6f2d;
  }
.f10 h2::before{
     content: "10";
   }

.f1 .img{
  width: 618px;
  height: 420px;
  display: inline-block;
  background: url('../../images/product/guarantee/f1.png') no-repeat center;
  position: relative;
  margin: 48px 0 98px;
}
.f1 .gear{
  position: absolute;
  width: 40px;
  height: 40px;
  display: inline-block;
  background-position: -757px -2px;;
  top: calc(50% - 17px);
  left: calc(50% - 16px);
  animation: rotateArround 3.5s linear 3s infinite running;
  -webkit-animation: rotateArround 3.5s linear 3s infinite running;
}
.f2{
  background: url('../../images/product/guarantee/f3-bg.png') no-repeat center bottom;
}
.f2 .img{
  width: 432px;
  height: 318px;
  display: inline-block;
  background: url('../../images/product/guarantee/f2.png') no-repeat center;
  position: relative;
}
.f2 .turn{
  position: absolute;
  width: 103px;
  height: 118px;
  display: inline-block;
  background-position: -674px -127px;
  top: calc(50% - 75px);
  left: calc(50% - 11px);
  animation: proRotate 2s linear 3s infinite running;
  -webkit-animation: proRotate 2s linear 3s infinite running;
}

.f3{
  padding-top: 130px;
  height: 532px;
  background-color: #eff4fc;
}
.f3 .img{
  width: 245px;
  height: 283px;
  background: url('../../images/product/guarantee/f3-1.png') no-repeat center;
  position: relative;
}
.f3 .img li{
  position: absolute;
  transition: all 2s linear;
}
.f3 .img li:nth-child(1){
  top: 0;
  left: -200px;
  width: 246px;
  height: 99px;
  background-color: #fff;
  background: url('../../images/product/guarantee/f3-2.png') no-repeat center;
}
.f3 .img li:nth-child(2){
  top: 142px;
  left: -200px;
  width: 242px;
  height: 104px;
  background-color: #fff;
  background: url('../../images/product/guarantee/f3-3.png') no-repeat center;
}
.f3 .img li:nth-child(3){
  top: 220px;
  left: -80px;
  width: 180px;
  height: 101px;
  background-color: #fff;
  background: url('../../images/product/guarantee/f3-4.png') no-repeat center;
}
.f3 .img li:nth-child(4){
  top: -30px;
  left: 200px;
  width: 254px;
  height: 118px;
  background-color: #fff;
  background: url('../../images/product/guarantee/f3-5.png') no-repeat center;
}
.f3 .img li:nth-child(5){
  top: 220px;
  left: 140px;
  width: 241px;
  height: 98px;
  background-color: #fff;
  background: url('../../images/product/guarantee/f3-6.png') no-repeat center;
}
.f4{
  height: 550px;
  background: url('../../images/product/guarantee/f4-bg.png') no-repeat center -1px;
  background-color: #324dd1;
}
.f4 ul{
  width: 468px;
  margin-top: 40px;
  position: relative;
  height: 183px;
  /*background:url('../../images/product/guarantee/f4-1.png') no-repeat center;*/
}
.f4 ul::before{
  position: absolute;
  content: "";
  height: 183px;
  width: 468px;
  background: url('../../images/product/guarantee/f4-2.png') no-repeat center;
  left: 18px;
  top: -16px;
}
.f4 ul.imgShow::before{
  opacity: 1;
}
.f4 .w{
  color: #fff;
  padding-top: 150px;
}
.f5{
  height: 520px;
  background-color: #eff4fc;
  padding-top: 100px;
}
.f5 .img{
  /*width: 621px;*/
  height: 300px;
  background: url('../../images/product/guarantee/f5-bg.png') no-repeat center bottom;
  padding: 30px 110px 0 120px;
}
.f5 .img img {
  margin:  5px;
}
.f5 .img img:nth-child(1){
  animation: move1 1s infinite alternate;
  transition: all 0.2s ease-out;
}
.f5 .img img:nth-child(2){
  animation: move2 1s infinite alternate;
  transition: all 0.15s ease-out;
}
.f5 .img img:nth-child(3){
  animation: move3 1s infinite alternate;
  transition: all 0.2s ease-out;
}
.f5 .img img:nth-child(4){
  animation: move4 1s infinite alternate;
  transition: all 0.2s ease-out;
}
.f6{
  height: 730px;
  padding-top: 30px;
  background: url(../../images/product/guarantee/f7-bg.png) no-repeat center bottom;
}
.f6 .img{
  width: 725px;
  height: 502px;
  background: url('../../images/product/guarantee/f6-bg.png') no-repeat center;
  position: relative;
}
.f6 .img p{
  position: absolute;
  left: calc(50% - 45px);
  top: calc(50% - 10px);
  width: 201px;
  height: 42px;
  background-color: #3c6cf5;
  border-radius: 5px;
  opacity: 0.8;
  line-height: 42px;
  text-align: center;
  font-size: 22px;
  font-weight: normal;
  color: #ffffff;
  animation: zoomIn 3s infinite linear;
}

.f7{
  padding-top: 100px;
  margin-top: -1px;
  height: 550px;
  background-color: #324dd1;
}
.f7 h2{
  color: #fff;
}
.f7 .img{
  width: 543px;
  height: 355px;
  background: url('../../images/product/guarantee/f7-1.png') no-repeat center;
  position: relative;
}
.f7 .img img{
  position: absolute;
}
.f7 .img img:nth-child(1){
  top: 30px;
  left: -5px;
  animation: move2 1s infinite alternate;
  transition: all 0.2s ease-out;
}
.f7 .img img:nth-child(2){
  top: 82px;
  left: 469px;
  animation: move4 1s infinite alternate;
  transition: all 0.2s ease-out;
}
.f8{
  padding-top: 100px;
  height: 574px;
}
.f8 .img{
  width: 497px;
  height: 445px;
  background: url('../../images/product/guarantee/f8-bg.png') no-repeat center;
  position: relative;
}
.f8 .img img{
  position: absolute;
  left: calc(50% - 30px);
  top: calc(50% - 140px);
  animation: move2 1s infinite alternate;
  transition: all 0.2s ease-out;
}


.f9{
  padding-top: 100px;
  height: 557px;
}
.f9 .img{
  width: 368px;
  height: 385px;
  background: url('../../images/product/guarantee/f9-bg.png') no-repeat center;
  position: relative;
}
.f9 .img img{
  position: absolute;
  left: 60px;
  top: 215px;
  animation: move2 1s infinite alternate;
  transition: all 0.2s ease-out;
}

.f10{
  padding-top: 100px;
  height: 583px;
  background-color: #324dd1;
}
.f10 h2{
  color: #fff;
}
.f10 .img{
  width: 656px;
  height: 356px;
  background: url('../../images/product/guarantee/f10-bg.png') no-repeat center;
  position: relative;
}
.f10 .img img{
  position: absolute;
  right: 174px;
  bottom: 63px;
  animation: twinkling 1s infinite alternate;
  transition: all 2s ease-out;
}
.ywlc {
  width: 100%;
  height: 1026px;
  background-color: #324dd1;
}
.ywlc .container{
  height: 100%;
  background: url('../../images/product/guarantee/ywBottom.png') no-repeat center bottom;
}

.ywlc .top .title {
  text-align: center;
  padding-top: 135px;
}
.ywlc .top .title h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  color: #ffff;
  margin-bottom: 15px;
}
.ywlc .top .title .btm {
  margin-bottom: 69px;
}

.gnjg {
  width: 100%;
  height: 1090px;
  padding-top: 100px;
  background-color: #eff4fc;
}
.gnjg .w .title {
  text-align: center;
}
.gnjg .w .title h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  color: #333333;
  margin-bottom: 30px;
}
.gnjg .w .title .btm {
  margin-bottom: 54px;
}
.jsjg {
  width: 100%;
  height: 1388px;
  padding-top: 135px;
  background: url('../../images/product/guarantee/f10-2.png') no-repeat center top;
}
.jsjg .w .title {
  text-align: center;
}
.jsjg .w .title h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  color: #333333;
  margin-bottom: 30px;
}
.jsjg .w .title .btm {
  margin-bottom: 54px;
}
.jsaq {
  width: 100%;
  height: 732px;
  padding-top: 140px;
  background: url('../../images/product/guarantee/js-bg.png') no-repeat center;
}
.jsaq .w .title {
  text-align: center;
}
.jsaq .w .title h2 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  color: #333333;
  margin-bottom: 30px;
}
.jsaq .w .title .btm {
  margin-bottom: 54px;
}
.jsaq .w .content {
  margin-top: 190px;
  text-align: center;
}
.jsaq .w .content ul {
  display: flex;
}
.jsaq .w .content ul li {
  flex: 1;
  padding: 0 34px;
  border-right: 1px solid #d9d9d9;
}
.jsaq .w .content ul li:last-of-type {
  border-right: 0;
  margin-right: -6px;
}
.jsaq .w .content ul li h4 {
  font-size: 18px;
  font-weight: normal;
  color: #333333;
  margin-bottom: 20px;
}
.jsaq .w .content ul li h4:hover {
  color: #324dd1;
  cursor: pointer;
}
.jsaq .w .content ul li p {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  color: #888888;
}
.usage {
  width: 100%;
  height: 745px;
  position: relative;
  overflow: hidden;
  background-color: #eff4fc;
}
.usage::after {
  content: '';
  width: 140%;
  height: 100px;
  position: absolute;
  left: -20%;
  top: 0;
  z-index: 9;
  border-radius: 0 0 50% 50%;
  background: #fbfcff;
}
/*----------title样式----------*/
.box .title{
  text-align:center
}
.box .title .top{
  font-family: 'SourceCodeVariable-Roman';
  font-size: 20px;
  color: #c7c7c7;
}
.box .title h2{
  font-size: 36px;
  color: #333333;
  font-weight: normal;
  margin-top: 17px;
  position: relative;
}
.box .title h2::before{
  position: absolute;
  bottom: -45px;
  content: "";
  left: calc(50% - 33px);
  width: 66px;
  height: 3px;
  background-color: #eb6f2d;
  border-radius: 2px;
}
.box .title .intro{
  margin-top: 72px;
  font-family: 'MicrosoftYaHeiLight';
  font-size: 16px;
  line-height: 24px;
  color: #999999;
}
.uicon{
  background: url('../../images/product/guarantee/uicon.png') no-repeat;
}
/*----------title样式----------*/

.usage ul{
  display: flex;
  justify-content: space-between;
  margin-top: 70px;
}
.usage ul li{
  width: 224px;
  height: 260px;
  background-image: linear-gradient(-45deg,
  #2f54eb 0%,
  #617fef 100%),
  linear-gradient(
          #2a78f5,
          #2a78f5);
  background-blend-mode: normal,
  normal;
  border-radius: 3px;
  text-align: center;
  transition: all .1s linear;
}
.usage ul li i{
  display: inline-block;
  width: 123px;
  height: 113px;
  margin-top: 40px;
}
.usage ul .uicon1{
  background-position: -7px -4px;
}
.usage ul .uicon2{
  background-position: -140px -4px;
}
.usage ul .uicon3{
  background-position: -282px -4px;
}
.usage ul .uicon4{
  background-position: -434px -4px;
}
.usage ul .uicon5{
  background-position: -576px -4px;
}
.usage ul li p{
  font-size: 20px;
  color: #ffffff;
  margin-top: 40px;
  position: relative;
}
.usage ul li p::after{
  content: "";
  position: absolute;
  width: 34px;
  height: 3px;
  background-color: #31e4fa;
  bottom: -15px;
  left: calc(50% - 17px);
}
.usage ul li.active{
  margin-top: -10px;
}
.flow{
  height: 960px;
}
.flow .w{
  height: 674px;
  margin-top: 102px;
  background: url('../../images/product/guarantee/flow-bg.png') no-repeat center;
}
.flow .w ul{
  display: flex;
  text-align: center;
  justify-content: center;
}
.flow .w ul:nth-child(2){
  flex-direction: row-reverse;
}
.flow .w li{
  width: 120px;
  height: 136px;
  background: url('../../images/product/guarantee/uicon.png');
  background-position:-159px -258px;
  position: relative;
  font-size: 16px;
  color: #fff;
  line-height: 24px;
  padding-top: 43px;
  opacity: 0;

}
.flow .w ul:nth-child(1) li{
  margin-right: 110px;
}
.flow .w ul:nth-child(2) li{
  margin-left: 110px;
}
.flow .w ul:nth-child(3) li{
  margin-right: 110px;
}
.flow .w li.orange{
  background-position:-11px -258px;
}
.flow .w li::after{
  content: "";
  display: inline-block;
  background: url('../../images/product/guarantee/arrow.png') right center;
  width: 107px;
  height: 13px;
  position: absolute;
  bottom: 30px;
  right: -112px;
}
.flow .w  ul:nth-child(2) li::after{
  bottom: 30px;
  right: 122px;
  transform: rotate(180deg);
}
.flow .w ul:nth-child(1) li:last-child{
  margin-right: 0;
}
.flow .w ul:nth-child(1) li:last-child::after{
  transform: rotate(90deg);
  bottom: -46px;
  right: 20px;
  width: 81px;
}
.flow .w ul:nth-child(2) li:last-child{
  margin-left: 0;
}
.flow .w ul:nth-child(2) li:last-child::after{
  transform: rotate(90deg);
  bottom: -45px;
  right: 20px;
  width: 81px;

}
.flow .w ul:nth-child(3) li:last-child{
  margin-right: 0;
}
.flow .w ul:nth-child(3) li:last-child::after{
  display: none;
}
.flow .w li.pt{
  padding-top: 54px;
}