.lv1 .level-tit {
  font-size: 100px;
  font-weight: 100;
  line-height: 1;
  margin-bottom: 20px;
  font-family: "Work Sans", sans-serif, arial;
}
.lv1 .level-txt {
  margin-bottom: 30px;
}
.lv1 .inner-box {
  padding-top: 100px;
}
.lv1img {
  background-image: url("/image/catalog/product/charger/e680/1.jpg?fdas");
  width: 676px;
  height: 546px;
  margin: auto;
  max-width: 90%;
  max-height: 71vw;
}
.lv1logo {
  background-image: url("/image/catalog/product/charger/e680/1-txt.jpg");
  width: 157px;
  height: 48px;
  margin: auto;
  margin-bottom: 20px;
}
@media only screen and (max-width: 1200px) {
  .lv1 .inner-box {
    padding-top: 80px;
  }
}
@media only screen and (max-width: 735px) {
  .lv1 .inner-box {
    padding-top: 65px;
  }
  .lv1 .level-tit {
    font-size: 80px;
    padding: 0 15px;
  }
}
.lv2 {
  background-color: #f7f7f7;
}
.lv2 .inner-box {
  padding-top: 80px;
  padding-bottom: 50px;
}
.lv2 .level-txt {
  padding-left: 5%;
  padding-right: 5%;
}
.lv2 .icon-item {
  display: inline-block;
  vertical-align: top;
  width: 24%;
  font-size: 0;
  text-align: center;
  margin-bottom: 30px;
}
.lv2 .lv2icon-box {
  width: 800px;
  max-width: 100%;
  margin: auto;
  font-size: 0;
  padding-top: 50px;
}
.lv2 .icon-txt {
  font-size: 18px;
  padding: 10px 0;
}
.lv2 .level-container {
  width: 900px;
  max-width: 95%;
}
.iconimg {
  background-image: url("/image/catalog/product/charger/e680/icon.png");
  background-position: 0 0;
  background-size: cover;
  width: 83px;
  height: 83px;
  margin: auto;
}
.icon2 {
  background-position-x: 57.2%;
}
.icon3 {
  background-position-x: 71.4%;
}
.icon4 {
  background-position-x: 85.7%;
}
.icon5 {
  background-position-x: 14.2%;
}
.icon6 {
  background-position-x: 28.6%;
}
.icon7 {
  background-position-x: 100%;
}
.icon8 {
  background-position-x: 42.8%;
}
@media only screen and (max-width: 1350px) {
  .lv2 .icon-txt {
    font-size: 14px;
  }
}
@media only screen and (max-width: 735px) {
  .lv2 .icon-txt {
    font-size: 12px;
  }
  .lv2 .inner-box {
    padding-top: 60px;
    padding-bottom: 20px;
  }
  .lv2 .lv2icon-box {
    padding-top: 20px;
  }
  .iconimg {
    width: 60px;
    height: 60px;
  }
}
@media only screen and (max-width: 400px) {
  .lv2 .icon-txt {
    font-size: 10px;
  }
  .iconimg {
    width: 50px;
    height: 50px;
  }
}
.lv3 .inner-box {
  margin: auto;
  width: 980px;
  max-width: 90%;
  padding-top: 80px;
  padding-bottom: 50px;
}
.lv3 .level-container {
  width: 100%;
  max-width: 100%;
}
.sige {
  font-size: 0;
  padding-bottom: 80px;
}
.sige .sige-item {
  width: calc( 25% - 6px  );
  display: inline-block;
  vertical-align: top;
  margin-right: 8px;
}
.sige .sige-item:last-child,
.sige .sige-item.last-child {
  margin-right: 0;
}
.sige .sige-txt {
  font-size: 20px;
  padding: 20px 2%;
}
.sige-img {
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  width: 100%;
  padding-bottom: 83%;
}
.sigeimg1 {
  background-image: url("/image/catalog/product/charger/e680/3-1.jpg");
}
.sigeimg2 {
  background-image: url("/image/catalog/product/charger/e680/3-2.jpg");
}
.sigeimg3 {
  background-image: url("/image/catalog/product/charger/e680/3-3.jpg");
}
.sigeimg4 {
  background-image: url("/image/catalog/product/charger/e680/3-4.jpg");
}
@media only screen and (max-width: 1400px) {
  .sige .sige-txt {
    font-size: 14px;
  }
}
@media only screen and (max-width: 1280px) {
  .lv3 .inner-box {
    padding-top: 60px;
    padding-bottom: 20px;
  }
  .sige {
    padding-bottom: 40px;
  }
}
@media only screen and (max-width: 735px) {
  .sige .sige-item {
    width: calc(50% - 2px);
    margin-right: 4px;
  }
  .sige .sige-item:last-child,
  .sige .sige-item.last-child,
  .sige .sige-item.dier-child {
    margin-right: 0;
  }
  .sige .sige-txt {
    font-size: 12px;
  }
}
.lv4 {
  background-image: url("/image/catalog/product/charger/e680/4.jpg");
  background-size: cover;
  height: 53vw;
}
.lv4 .level-container {
  height: 100%;
}
.lv4 .inner-box {
  position: absolute;
  left: 50%;
  width: 635px;
  top: 20%;
}
@media only screen and (max-width: 1442px) {
  .lv4 {
    background-image: url("/image/catalog/product/charger/e680/4-h.jpg");
    background-position: bottom left;
    height: 58vw;
  }
  .lv4 .inner-box {
    max-width: 50%;
    left: 45%;
  }
}
@media only screen and (max-width: 1242px) {
  .lv4 {
    height: 68vw;
  }
  .lv4 .inner-box {
    max-width: 50%;
    left: 45%;
  }
}
@media only screen and (max-width: 1024px) {
  .lv4 {
    height: 74vw;
  }
  .lv4 .inner-box {
    max-width: 50%;
    left: 43%;
    top: 10%;
  }
}
@media only screen and (max-width: 735px) {
  .lv4 {
    height: auto;
    background: none;
    background-color: #f9f9f9;
    padding-bottom: 60px;
  }
  .lv4 .inner-box {
    position: relative;
    left: 5%;
    top: 0;
    padding: 60px 0 0;
    width: 100%;
    max-width: 90%;
  }
  .lv4img {
    background-image: url("/image/catalog/product/charger/e680/4-m.jpg?fdas");
    background-position: bottom;
    width: 100%;
    padding-bottom: 75%;
  }
}
.lv5 {
  background-color: #dcdcdc;
}
.lv5 .inner-box {
  width: 900px;
  max-width: 90%;
  margin: auto;
  padding-top: 100px;
}
.lv5img {
  background-image: url("/image/catalog/product/charger/e680/5.jpg");
  background-size: cover;
  background-position: bottom;
  width: 100%;
  padding-bottom: 28%;
}
@media only screen and (max-width: 1820px) {
  .lv5img {
    padding-bottom: 35%;
  }
}
@media only screen and (max-width: 1442px) {
  .lv5 .inner-box {
    padding-top: 70px;
  }
  .lv5img {
    background-image: url("/image/catalog/product/charger/e680/5-h.jpg");
    padding-bottom: 40%;
  }
}
@media only screen and (max-width: 735px) {
  .lv5 {
    background-image: none;
  }
  .lv5 .inner-box {
    padding-top: 60px;
    padding-bottom: 30px;
  }
  .lv5img {
    background-image: url("/image/catalog/product/charger/e680/5-m.jpg");
    padding-bottom: 40%;
  }
}
.lv6 .inner-box {
  width: 860px;
  max-width: 90%;
  margin: auto;
  padding-top: 80px;
  padding-bottom: 50px;
}
.lv6 .level-container {
  width: 1400px;
  max-width: 90%;
}
.lv6 .level-container .swiper-container .swiper-slide {
  margin-bottom: 80px;
}
.lv6 .level-container .swiper-container .level-txt {
  padding-top: 30px;
  position: absolute;
  top: 100%;
  opacity: 0;
  left: 50%;
  transform: translateX(-50%);
}
.lv6 .level-container .swiper-slide-active .level-txt {
  opacity: 1;
}
.lv6 .level-container .swiper-button-next,
.lv6 .level-container .swiper-button-prev {
  top: 350px;
  background: transparent;
}
.lv6 .level-container .swiper-button-next:before,
.lv6 .level-container .swiper-button-prev:before {
  font-family: "i";
  content: "\e602";
  display: block;
  position: absolute;
  width: 50px;
  height: 50px;
  left: -21px;
  font-size: 28px;
  line-height: 50px;
  padding-left: 3px;
  top: -2px;
  background: rgba(255, 255, 255, 0.48);
  border-radius: 1000%;
  color: #fff;
  text-align: center;
}
.lv6 .level-container .swiper-button-prev:before {
  content: "\e601";
  left: 0;
  padding-left: 0;
}
.lv6img {
  background-image: url("/image/catalog/product/charger/e680/6-1.jpg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: 1400px;
  height: 700px;
  max-width: 100%;
  max-height: 47vw;
}
.lv6img2 {
  background-image: url("/image/catalog/product/charger/e680/6-2.jpg");
}
@media only screen and (max-width: 1400px) {
  .lv6 .swiper-container .swiper-button-next,
  .lv6 .swiper-container .swiper-button-prev {
    top: 23.5vw;
  }
}
@media only screen and (max-width: 735px) {
  .lv6 .inner-box {
    padding-top: 60px;
    padding-bottom: 20px;
  }
}
.lv7 {
  background: #f2f2f2;
}
.lv7 .level-container {
  z-index: 2;
}
.lv7 .inner-box {
  width: 900px;
  margin: auto;
  padding-top: 100px;
  max-width: 90%;
}
.lv7 line {
  shape-rendering: geometricprecision;
  marker-start: url(#markerStartArrow);
}
.lv7 .lv7num-box {
  background-color: #ff4f00;
  background-color: #008afd;
  position: absolute;
  width: 10%;
  padding-bottom: 10%;
  border-radius: 50%;
  top: 63%;
  left: 25%;
  color: #fff;
  -webkit-transition: background-color 2s linear 1s;
  transition: background-color 2s linear 1s;
}
.lv7 .lv7num-box {
  font-family: "Work Sans", sans-serif, arial;
  font-size: 100px;
  font-weight: 200;
  white-space: nowrap;
}
.lv7 .lv7num-box.active {
  background-color: #ff4f00;
}
.lv7 .lv7num-box.active + .lv7img-pingmu .lv7img-pingmu2 {
  opacity: 0;
}
.lv7 .lv7num-du {
  font-size: 0.25em;
}
.lv7 .lv7num {
  display: inline-block;
  width: 1.1em;
}
.lv7bg {
  background-image: url("/image/catalog/product/charger/e680/7.jpg");
  background-size: cover;
  height: 61.7vw;
  width: 100%;
  min-width: 1920px;
  min-height: 1202px;
  transform: translateX(-50%);
  left: 50%;
  z-index: 1;
  margin-top: -18%;
}
.lv7img-pingmu {
  background-image: url("/image/catalog/product/charger/e680/7-1.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top;
  position: absolute;
  left: 45.1%;
  top: 43.9%;
  width: 9.96%;
  padding-bottom: 2.2%;
}
.lv7img-pingmu2 {
  background-image: url("/image/catalog/product/charger/e680/7-2.png");
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100% !important;
  position: absolute;
  -webkit-transition: opacity 0.1s linear 3.1s;
  transition: opacity 0.1s linear 3.1s;
}
@media only screen and (min-width: 1921px) {
  .lv7img-pingmu {
    top: 44.1%;
  }
  .lv7img-pingmu2 {
    top: 0%;
  }
}
@media only screen and (max-width: 1600px) {
  .lv7bg {
    margin-top: -25%;
  }
}
@media only screen and (max-width: 1100px) {
  .lv7bg {
    margin-top: -30%;
    min-width: 146vw;
    min-height: 91vw;
  }
  .lv7img-pingmu {
    width: 10%;
    padding-bottom: 2.4%;
    height: 0;
  }
  .lv7 .lv7num-box {
    font-size: 8vw;
  }
}
@media only screen and (max-width: 868px) {
  .lv7 .inner-box {
    padding-top: 60px;
  }
}
@media only screen and (max-width: 735px) {
  .lv7bg {
    background-image: url("/image/catalog/product/charger/e680/7m.jpg");
    min-width: 181vw;
    min-height: 113vw;
  }
  .lv7 .lv7num-box {
    font-size: 10vw;
  }
}
.lv8 .inner-box {
  width: 850px;
  margin: auto;
  max-width: 90%;
  padding-top: 80px;
}
.lv8 .lv8img-box {
  padding-top: 60px;
}
.lv8 .yuan {
  background: #2f94f0;
  width: 1%;
  padding-bottom: 1%;
  border-radius: 100%;
  opacity: 0;
  -webkit-transition: opacity 0.3s linear;
  transition: opacity 0.3s linear;
}
.lv8 .xian {
  width: 232px;
  max-width: 0;
  -webkit-transition: max-width 1s linear 0.4s;
  transition: max-width 1s linear 0.4s;
  border-bottom: 1px solid #2f94f0;
}
.lv8 .xiantxt {
  color: #2f94f0;
  font-size: 80px;
  top: -0.5em;
  opacity: 0;
  -webkit-transition: opacity 0.3s linear 0.8s;
  transition: opacity 0.3s linear 0.8s;
  white-space: nowrap;
}
.lv8 .xiantxt .f-nowrap {
  font-weight: 200;
  font-family: "Work Sans", sans-serif, arial;
}
.lv8 .xiantxt .xiantxt-danwei {
  font-size: 0.3em;
}
.lv8 .yuan1 {
  top: 77%;
  left: 33%;
}
.lv8 .yuan1 .xian {
  right: 0%;
  top: 40.9%;
}
.lv8 .yuan1 .xiantxt {
  right: 110%;
}
.lv8 .yuan2 {
  top: 40%;
  left: 57%;
}
.lv8 .yuan2 .xian {
  left: 0%;
  top: 40.9%;
}
.lv8 .yuan2 .xiantxt {
  left: 110%;
}
.lv8img {
  background-image: url("/image/catalog/product/charger/e680/8.jpg");
  background-size: contain;
  background-position: top;
  background-repeat: no-repeat;
  width: 674px;
  height: 532px;
  margin: auto;
  position: relative;
}
.lv8img.active .yuan,
.lv8img.active .xiantxt {
  opacity: 1;
}
.lv8img.active .xian {
  max-width: 600px;
}
@media only screen and (max-width: 1200px) {
  .lv8 .xiantxt {
    font-size: 7.5vw;
  }
  .lv8 .xian {
    width: 24vw;
  }
  .lv8img {
    max-width: 80%;
    max-height: 55vw;
    margin-left: 0;
    margin-right: auto;
  }
}
.renzheng {
  background-image: url("/image/catalog/product/charger/nc1500/9.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
.renzheng .inner-box {
  width: 900px;
  margin: auto;
  max-width: 80%;
  padding-top: 15%;
  padding-bottom: 14%;
}
.renzhengimg {
  background-image: url("/image/catalog/logo/p-renzheng/c_f.png");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  width: 168px;
  height: 53px;
  margin: auto;
}
@media (max-width: 735px) {
  .renzheng {
    background-image: url("/image/catalog/product/charger/nc1500/9_m.jpg");
  }
}