.jz {
  position: absolute;
  display: block;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.fd:hover,
.fd:focus {
  -webkit-animation: fd 1s;
  animation: fd 1s;
  box-shadow: 0 0 0 2em rgba(255, 255, 255, 0);
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
}
@-webkit-keyframes fd {
  0% {
    box-shadow: 0 0 0 0 var(--hover);
  }
}
@keyframes fd {
  0% {
    box-shadow: 0 0 0 0 var(--hover);
  }
}
@keyframes menu1 {
  0% {
    opacity: 0;
    transform: translateX(8px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes myfirst {
  0%,
  100% {
    -webkit-transform: translate(0, -5px) rotateZ(0);
  }
  50% {
    -webkit-transform: translate(0, 0) rotateZ(0);
  }
}
@-webkit-keyframes myfirst1 {
  0%,
  100% {
    -webkit-transform: translate(0, -10px) rotateZ(0);
  }
  50% {
    -webkit-transform: translate(0, 0) rotateZ(0);
  }
}
@keyframes myfirst2 {
  0%,
  100% {
    -webkit-transform: translate(-5px, 0);
  }
  50% {
    -webkit-transform: translate(0, 0);
  }
}
@keyframes msClock {
  0%,
  70%,
  100% {
    transform: rotate(0) scale(1);
  }
  10%,
  30% {
    transform: rotate(-15deg) scale(1.1);
  }
  20%,
  40% {
    transform: rotate(15deg) scale(1.1);
  }
}
.button.dark {
  --shadow: 0 2px 8px -1px rgba(21, 25, 36, 0.32);
  --shadow-hover: 0 4px 20px -2px rgba(21, 25, 36, 0.5);
}
.button.white {
  --shadow: 0 2px 8px -1px rgba(18, 22, 33, 0.04);
  --shadow-hover: 0 4px 20px -2px rgba(18, 22, 33, 0.12);
}
.button {
  --text: #fff;
  --font-size: 16px;
  --duration: 0.5s;
  --move-hover: -4px;
  font-family: 'Roboto';
  line-height: var(--font-size);
  display: block;
  outline: none;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-size: var(--font-size);
  background: var(--background);
  color: var(--text);
  box-shadow: var(--shadow);
  -webkit-transform: translateY(var(--y));
  transform: translateY(var(--y));
  transition: box-shadow var(--duration) ease, -webkit-transform var(--duration) ease;
  transition: transform var(--duration) ease, box-shadow var(--duration) ease;
  transition: transform var(--duration) ease, box-shadow var(--duration) ease, -webkit-transform var(--duration) ease;
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: none;
}
.button span {
  text-align: center;
}
.button span i {
  display: inline-block;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  font-style: normal;
}
.button span i:nth-child(1) {
  --d: 0.05s;
}
.button span i:nth-child(2) {
  --d: 0.1s;
}
.button span i:nth-child(3) {
  --d: 0.15s;
}
.button span i:nth-child(4) {
  --d: 0.2s;
}
.button span i:nth-child(5) {
  --d: 0.25s;
}
.button span i:nth-child(6) {
  --d: 0.3s;
}
.button span i:nth-child(7) {
  --d: 0.35s;
}
.button span i:nth-child(8) {
  --d: 0.4s;
}
.button span i:nth-child(9) {
  --d: 0.45s;
}
.button span i:nth-child(10) {
  --d: 0.5s;
}
.button span i:nth-child(11) {
  --d: 0.55s;
}
.button:hover {
  --y: var(--move-hover);
  --shadow: var(--shadow-hover);
  --move: -4px;
  --shadow-active: 0 3px 1px rgba(0, 0, 0, 0.2);
}
.button:hover i {
  -webkit-animation: move var(--duration) linear var(--d);
  animation: move var(--duration) linear var(--d);
}
.button.smoke {
  --move: 12px;
  --move-y: -8px;
  --blur: 4px;
}
.button.smoke:hover i {
  --duration: 1s;
  -webkit-animation: smoke var(--duration) linear var(--d);
  animation: smoke var(--duration) linear var(--d);
}
.button.drive {
  --move: 16px;
  --skew: 25deg;
  --skew-fast: 40deg;
  --skew-bounce: -12px;
}
.button.drive:hover i {
  --duration: 1s;
  -webkit-transform-origin: 50% 100%;
  transform-origin: 50% 100%;
  -webkit-animation: drive var(--duration) linear var(--d);
  animation: drive var(--duration) linear var(--d);
}
.btnstyle1 {
  position: relative;
  z-index: 1;
  transition: color 0.3s;
  box-sizing: border-box;
  background-color: transparent;
  cursor: pointer;
  overflow: hidden;
}
.btnstyle1::before {
  content: '';
  position: absolute;
  height: 100%;
  width: 100%;
  bottom: 100%;
  left: 0;
  z-index: -1;
  background-color: #4490f4;
  -webkit-transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  box-sizing: border-box;
}
.btnstyle1::after {
  content: '';
  position: absolute;
  height: 100%;
  width: 100%;
  bottom: 100%;
  left: 0;
  z-index: -1;
  background-color: #4490f4;
  -webkit-transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  box-sizing: border-box;
}
.btnstyle1:hover::after {
  -webkit-transition-delay: 0.175s;
  transition-delay: 0.175s;
  -webkit-transform: translate3d(0, 100%, 0);
  transform: translate3d(0, 100%, 0);
}
.btnstyle1:hover::before {
  -webkit-transform: translate3d(0, 100%, 0);
  transform: translate3d(0, 100%, 0);
}
.btnstyle2 {
  position: relative;
  z-index: 1;
  overflow: hidden;
  -webkit-transition: background-color 0.6s, color 0.3s;
  transition: background-color 0.6s, color 0.3s;
  box-sizing: border-box;
  border: none;
  cursor: pointer;
}
.btnstyle2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 2px solid #4490f4;
  z-index: -1;
  border-radius: inherit;
  opacity: 0;
  -webkit-transform: scale3d(0.6, 0.6, 1);
  transform: scale3d(0.6, 0.6, 1);
  -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
  transition: transform 0.3s, opacity 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  box-sizing: border-box;
}
.btnstyle2:hover {
  color: #333;
  background-color: #fff;
}
.btnstyle2:hover::before {
  -webkit-transform: scale3d(1, 1, 1);
  transform: scale3d(1, 1, 1);
  opacity: 1;
}
@-webkit-keyframes move {
  40% {
    -webkit-transform: translateY(var(--move));
    transform: translateY(var(--move));
    text-shadow: var(--shadow-active);
  }
}
@keyframes move {
  40% {
    -webkit-transform: translateY(var(--move));
    transform: translateY(var(--move));
    text-shadow: var(--shadow-active);
  }
}
@-webkit-keyframes smoke {
  45%,
  55% {
    -webkit-filter: blur(var(--blur));
    filter: blur(var(--blur));
  }
  50%,
  50.1% {
    opacity: 0;
  }
  25%,
  75% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
  50% {
    -webkit-transform: translateX(var(--move)) translateY(var(--move-y));
    transform: translateX(var(--move)) translateY(var(--move-y));
  }
  50.1% {
    -webkit-transform: translateX(calc(var(--move) * -1));
    transform: translateX(calc(var(--move) * -1));
  }
}
@keyframes smoke {
  45%,
  55% {
    -webkit-filter: blur(var(--blur));
    filter: blur(var(--blur));
  }
  50%,
  50.1% {
    opacity: 0;
  }
  25%,
  75% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
  50% {
    -webkit-transform: translateX(var(--move)) translateY(var(--move-y));
    transform: translateX(var(--move)) translateY(var(--move-y));
  }
  50.1% {
    -webkit-transform: translateX(calc(var(--move) * -1));
    transform: translateX(calc(var(--move) * -1));
  }
}
@-webkit-keyframes drive {
  40% {
    opacity: 1;
  }
  55% {
    -webkit-transform: skewX(var(--skew)) translateX(var(--move));
    transform: skewX(var(--skew)) translateX(var(--move));
  }
  56% {
    -webkit-transform: skewX(var(--skew-fast)) translateX(calc(var(--move) * -1));
    transform: skewX(var(--skew-fast)) translateX(calc(var(--move) * -1));
  }
  55%,
  56% {
    opacity: 0;
  }
  75% {
    -webkit-transform: skewX(var(--skew));
    transform: skewX(var(--skew));
  }
  85% {
    -webkit-transform: skewX(var(--skew-bounce));
    transform: skewX(var(--skew-bounce));
  }
}
@keyframes drive {
  40% {
    opacity: 1;
  }
  55% {
    -webkit-transform: skewX(var(--skew)) translateX(var(--move));
    transform: skewX(var(--skew)) translateX(var(--move));
  }
  56% {
    -webkit-transform: skewX(var(--skew-fast)) translateX(calc(var(--move) * -1));
    transform: skewX(var(--skew-fast)) translateX(calc(var(--move) * -1));
  }
  55%,
  56% {
    opacity: 0;
  }
  75% {
    -webkit-transform: skewX(var(--skew));
    transform: skewX(var(--skew));
  }
  85% {
    -webkit-transform: skewX(var(--skew-bounce));
    transform: skewX(var(--skew-bounce));
  }
}
@keyframes movec {
  0%,
  100% {
    clip: rect(0, 300px, 5px, 0);
  }
  25% {
    clip: rect(0, 300px, 210px, 295px);
  }
  50% {
    clip: rect(205px, 300px, 210px, 0);
  }
  75% {
    clip: rect(0, 5px, 210px, 0px);
  }
}
@keyframes ripple {
  0% {
    box-shadow: 0 0 0 0 rgba(24, 125, 178, 0.1), 0 0 0 10px #187db2;
  }
  100% {
    box-shadow: 0 0 0 10px #187db2, 0 0 0 15px rgba(24, 125, 178, 0);
  }
}
@keyframes ripple2 {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 204, 67, 0.1), 0 0 0 10px #ffcc43;
  }
  100% {
    box-shadow: 0 0 0 10px #ffcc43, 0 0 0 15px rgba(255, 204, 67, 0);
  }
}
@keyframes tra1 {
  0% {
    transform: scale(0);
  }
  20% {
    transform: scale(1);
  }
  100% {
    transform: scale(0);
  }
}
@keyframes tra2 {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(0.5);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes rotate {
  0% {
    transform: rotateZ(0);
  }
  50% {
    transform: rotateZ(180deg);
  }
  100% {
    transform: rotateZ(360deg);
  }
}
@keyframes ripple {
  0% {
    box-shadow: 0 0 0 0 rgba(51, 51, 51, 0.1), 0 0 0 10px rgba(51, 51, 51, 0.2);
  }
  100% {
    box-shadow: 0 0 0 10px rgba(51, 51, 51, 0.1), 0 0 0 15px rgba(51, 51, 51, 0);
  }
}
@keyframes jello {
  from,
  11.1%,
  to {
    -webkit-transform: none;
    -moz-transform: none;
    transform: none;
  }
  22.2% {
    -webkit-transform: skewX(-12.5deg) skewY(-12.5deg);
    -moz-transform: skewX(-12.5deg) skewY(-12.5deg);
    transform: skewX(-12.5deg) skewY(-12.5deg);
  }
  33.3% {
    -webkit-transform: skewX(6.25deg) skewY(6.25deg);
    -moz-transform: skewX(6.25deg) skewY(6.25deg);
    transform: skewX(6.25deg) skewY(6.25deg);
  }
  44.4% {
    -webkit-transform: skewX(-3.125deg) skewY(-3.125deg);
    -moz-transform: skewX(-3.125deg) skewY(-3.125deg);
    transform: skewX(-3.125deg) skewY(-3.125deg);
  }
  55.5% {
    -webkit-transform: skewX(1.5625deg) skewY(1.5625deg);
    -moz-transform: skewX(1.5625deg) skewY(1.5625deg);
    transform: skewX(1.5625deg) skewY(1.5625deg);
  }
  66.6% {
    -webkit-transform: skewX(-0.78125deg) skewY(-0.78125deg);
    -moz-transform: skewX(-0.78125deg) skewY(-0.78125deg);
    transform: skewX(-0.78125deg) skewY(-0.78125deg);
  }
  77.7% {
    -webkit-transform: skewX(0.390625deg) skewY(0.390625deg);
    -moz-transform: skewX(0.390625deg) skewY(0.390625deg);
    transform: skewX(0.390625deg) skewY(0.390625deg);
  }
  88.8% {
    -webkit-transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
    -moz-transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
    transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
  }
}
.banner {
  width: 100%;
  height: 720px;
  position: relative;
}
.banner .slideBox {
  position: relative;
}
.banner .slideBox:hover .prev {
  opacity: 1;
  left: 100px;
}
.banner .slideBox:hover .next {
  opacity: 1;
  right: 100px;
}
.banner .bd ul {
  width: 100%;
}
.banner .bd ul li {
  width: 100%;
  position: relative;
  height: 720px;
}
.banner .bd ul li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner .prev {
  width: 50px;
  height: 50px;
  display: block;
  background: url("../images/arrows.png") no-repeat left center;
  transition: 0.5s;
  position: absolute;
  top: 50%;
  left: 80px;
  opacity: 0;
  z-index: 999;
  transform: translateY(-25px);
}
.banner .next {
  width: 50px;
  height: 50px;
  display: block;
  background: url("../images/arrows.png") no-repeat right center;
  transition: 0.5s;
  transform: translateY(-25px);
  position: absolute;
  top: 50%;
  right: 80px;
  opacity: 0;
  z-index: 999;
}
.banner .hd {
  width: 1280px;
  height: 50px;
  position: absolute;
  bottom: 65px;
  left: 50%;
  z-index: 999;
  transform: translateX(-50%);
  background: url("../images/hd1.png") no-repeat center bottom;
}
.banner .hd ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.banner .hd ul li.on {
  opacity: 1;
}
.banner .hd ul li {
  transition: 0.5s;
  text-align: center;
  width: 330px;
  height: 50px;
  font-family: arial;
  font-size: 18px;
  line-height: 13px;
  color: #fff;
  opacity: 0;
}
@media screen and (max-width: 1680px) {
  .banner {
    height: 630px;
  }
  .banner .bd ul li {
    height: 630px;
  }
}
@media screen and (max-width: 1440px) {
  .banner {
    height: 540px;
  }
  .banner .bd ul li {
    height: 540px;
  }
}
.xps {
  width: 1141px;
  height: 88px;
  background-color: #ffffff;
  border-radius: 10px;
  margin: 66px auto 0;
  box-shadow: 0 0 25px 1px rgba(0, 0, 0, 0.05);
}
.xps .box {
  float: left;
  width: 421px;
  height: 88px;
  background-color: #4490f4;
  border-radius: 10px 0px 0px 10px;
}
.xps .box input {
  width: 260px;
  line-height: 88px;
  float: left;
  box-sizing: border-box;
  padding-left: 40px;
  font-size: 18px;
  background: transparent;
  color: #fff;
}
.xps .box input::placeholder {
  color: #fff;
}
.xps .box .sss {
  float: right;
  width: 80px;
  height: 88px;
  margin-right: 10px;
  background: url("../images/ss.png") no-repeat center;
  cursor: pointer;
}
.xps .topxunpan {
  position: relative;
  float: left;
  margin: 30px 0 0 66px;
  line-height: 30px;
  font-size: 16px;
  color: #333;
}
.xps .topxunpan .xp {
  position: relative;
  cursor: pointer;
}
.xps .topxunpan .xp img {
  margin-right: 2px;
  margin-right: 5px;
  vertical-align: baseline;
}
.xps .topxunpan a {
  line-height: 34px;
  color: #333;
  float: right;
  font-size: 14px;
  display: inline-block;
  transition: 0.7s;
}
.xps .topxunpan .topxunpan a:hover {
  color: #999;
}
.xps .topxunpan .topxunpan a::after {
  content: '|';
  margin-left: 5px;
  margin-right: 5px;
  color: #aaaaaa;
}
.xps .topxunpan .xp #xunpantip {
  z-index: 999999999999999999999;
  position: absolute;
  top: 40px;
  left: 50% !important;
  width: 180px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  color: #333;
  font-size: 14px;
  -webkit-transform: translateX(-50%) scale(0);
  -moz-transform: translateX(-50%) scale(0);
  -o-transform: translateX(-50%) scale(0);
  -ms-transform: translateX(-50%) scale(0);
  transform: translateX(-50%) scale(0);
  -webkit-transition: transform 0.4s, opacity 0.4s;
  -moz-transition: transform 0.4s, opacity 0.4s;
  -o-transition: transform 0.4s, opacity 0.4s;
  -ms-transition: transform 0.4s, opacity 0.4s;
  transition: transform 0.4s, opacity 0.4s;
  background-color: #fff;
  border-radius: 4px;
  opacity: 0;
}
.xps .topxunpan .xp #xunpantip::after {
  content: '';
  position: absolute;
  top: -16px;
  left: 50%;
  width: 0;
  height: 0;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-bottom-color: #fff;
}
.xps .topxunpan .xp #xunpantip.xunpantextactive {
  -webkit-transform: translateX(-50%) scale(1);
  -moz-transform: translateX(-50%) scale(1);
  -o-transform: translateX(-50%) scale(1);
  -ms-transform: translateX(-50%) scale(1);
  transform: translateX(-50%) scale(1);
  opacity: 1;
  font-size: 14px;
  z-index: 999999999999999999999;
}
.xps .topxunpan .xp #xunpantip {
  z-index: 999999999999999999999;
  position: absolute;
  top: 45px;
  left: 0;
  width: 180px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  color: #fff;
  font-size: 14px;
  -webkit-transform: translateX(-50%) scale(0);
  -moz-transform: translateX(-50%) scale(0);
  -o-transform: translateX(-50%) scale(0);
  -ms-transform: translateX(-50%) scale(0);
  transform: translateX(-50%) scale(0);
  -webkit-transition: transform 0.4s, opacity 0.4s;
  -moz-transition: transform 0.4s, opacity 0.4s;
  -o-transition: transform 0.4s, opacity 0.4s;
  -ms-transition: transform 0.4s, opacity 0.4s;
  transition: transform 0.4s, opacity 0.4s;
  background-color: #4490f4;
  border-radius: 4px;
  opacity: 0;
}
.xps .topxunpan .xp #xunpantip::after {
  content: '';
  position: absolute;
  top: -16px;
  left: 50%;
  width: 0;
  height: 0;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-bottom-color: #4490f4;
}
.xps .topxunpan .xp #xunpantip.xunpantextactive {
  -webkit-transform: translateX(-50%) scale(1);
  -moz-transform: translateX(-50%) scale(1);
  -o-transform: translateX(-50%) scale(1);
  -ms-transform: translateX(-50%) scale(1);
  transform: translateX(-50%) scale(1);
  opacity: 1;
  z-index: 999999999999999999999;
}
.xps .dh {
  float: right;
  margin-right: 40px;
  line-height: 88px;
  box-sizing: border-box;
  padding-left: 44px;
  background: url("../images/dh1.png") no-repeat left center;
  font-size: 16px;
  color: #333;
}
.xps .dh span {
  float: right;
  margin-left: 10px;
  font-weight: bold;
  font-family: simsun;
  font-size: 32px;
  color: #333;
}
.biaoti {
  width: 430px;
  height: 93px;
  text-align: center;
  margin: 0 auto;
  transition: 1s;
}
.biaoti img {
  display: block;
  margin-bottom: 24px;
}
.biaoti h3 {
  display: inline-block;
  font-size: 34px;
  line-height: 34px;
  font-weight: bold;
  color: #333;
  position: relative;
}
.biaoti h3::after {
  width: 33px;
  height: 1px;
  background-color: #484848;
  position: absolute;
  top: 17px;
  left: -55px;
  content: "";
}
.biaoti h3::before {
  width: 33px;
  height: 1px;
  background-color: #484848;
  position: absolute;
  top: 17px;
  right: -55px;
  content: "";
}
.biaoti h3 a {
  color: #333;
}
.product {
  width: 100%;
  height: 1475px;
  padding-top: 90px;
  box-sizing: border-box;
  overflow: hidden;
}
.product .slideTxtBox {
  width: 100%;
  position: relative;
  height: 672px;
  margin-top: 57px;
}
.product .slideTxtBox .arrow {
  width: 128px;
  height: 46px;
  position: absolute;
  top: 480px;
  right: 0px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  z-index: 999;
  background: url("../images/hd2.png") no-repeat center;
}
.product .slideTxtBox .arrow a {
  display: block;
  width: 46px;
  height: 46px;
}
.product .slideTxtBox .hd {
  position: absolute;
  top: 0px;
  right: 0px;
  z-index: 999;
  width: 533px;
}
.product .slideTxtBox .hd ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product .slideTxtBox .hd ul li.on {
  background: #4490f4;
}
.product .slideTxtBox .hd ul li.on a {
  color: #fff;
}
.product .slideTxtBox .hd ul li {
  transition: 0.5s;
  width: 244px;
  height: 50px;
  background-color: #ffffff;
  border: solid 1px #e5e5e5;
  line-height: 48px;
  box-sizing: border-box;
  padding-right: 20px;
  margin-top: 50px;
}
.product .slideTxtBox .hd ul li a {
  display: block;
  width: 100%;
  height: 100%;
  padding-right: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  box-sizing: border-box;
  padding-left: 15px;
  background: url("../images/mo1.png") no-repeat right center;
  font-size: 20px;
  color: #333;
}
.product .slideTxtBox .tu {
  display: block;
  width: 1024px;
  height: 672px;
  margin-left: -320px;
  overflow: hidden;
  float: left;
  border: 1px solid rgba(0,0,0,.1)
}
.product .slideTxtBox .tu:hover img {
  transform: scale(1.2);
}
.product .slideTxtBox .tu img {
  width: 100%;
  height: 100%;
  transition: 1s;
  object-fit: cover;
}
.product .slideTxtBox .zi {
  float: right;
  width: 976px;
  height: 281px;
  background-color: #4490f4;
  position: absolute;
  bottom: 0px;
  right: -320px;
  box-sizing: border-box;
  padding: 48px 320px 0 75px;
}
.product .slideTxtBox .zi .ti {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 26px;
  line-height: 26px;
  font-weight: bold;
  color: #fff;
  height: 27px;
}
.product .slideTxtBox .zi em {
  display: inline-block;
  margin: 18px 0 34px -12px;
  background: url("../images/ti1.png") no-repeat center;
  background-size: 100% 100%;
  line-height: 42px;
  height: 42px;
  text-align: center;
  font-size: 20px;
  color: #333;
  padding: 0 20px;
}
.product .slideTxtBox .zi .jie {
  width: 100%;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 29px;
  letter-spacing: 0px;
  color: #ffffff;
  font-size: 17px;
}
.product .list {
  width: 100%;
  margin-top: 75px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product .list li:hover .tu img {
  transform: scale(1.2);
}
.product .list li:hover .ti {
  color: #4490f4;
}
.product .list li {
  width: 400px;
  height: 390px;
  background-color: #ffffff;
  border: solid 1px #e5e5e5;
  box-sizing: border-box;
  padding: 9px;
}
.product .list li .tu {
  display: block;
  width: 100%;
  height: 300px;
  overflow: hidden;
}
.product .list li .tu img {
  width: 100%;
  height: 100%;
  transition: 1s;
  object-fit: cover;
}
.product .list li .ti {
  display: block;
  width: 100%;
  height: 80px;
  line-height: 80px;
  box-sizing: border-box;
  padding: 0 60px 0 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: 0.3s;
  font-size: 18px;
  color: #444444;
  background: url(../images/mo2.png) no-repeat 325px center;
}
.reason {
  width: 100%;
  height: 1198px;
  background: url("../images/bg1.jpg") no-repeat center;
  overflow: hidden;
}
.reason .ys1 {
  width: 100%;
  position: relative;
  height: 640px;
}
.reason .ys1 .biaoti {
  position: absolute;
  top: 200px;
  left: 0px;
  text-align: left;
}
.reason .ys1 .zi {
  float: left;
  width: 530px;
  margin-top: 414px;
  position: relative;
}
.reason .ys1 .zi i {
  display: block;
  color: #e6e6e6;
  font-family: arial;
  font-size: 116px;
  font-weight: bold;
  line-height: 84px;
  position: absolute;
  top: -178px;
  left: -237px;
}
.reason .ys1 .zi h3 {
  font-size: 24px;
  line-height: 24px;
  font-weight: bold;
  color: #333;
}
.reason .ys1 .zi span {
  display: block;
  color: #b8b8b8;
  font-family: arial;
  font-size: 12px;
  line-height: 11px;
  margin: 15px 0 25px;
}
.reason .ys1 .zi p {
  line-height: 36px;
  letter-spacing: 0px;
  color: #666666;
  font-size: 17px;
}
.reason .ys1 .tu {
  transition: 1s;
  float: right;
  width: 875px;
  height: 640px;
  margin-right: -191px;
}
.reason .ys1 .tu img {
  width: 100%;
  height: 100%;
}
.reason .ys2 {
  width: 100%;
}
.reason .ys2 .tu {
  transition: 1s;
  width: 596px;
  height: 559px;
  float: left;
}
.reason .ys2 .tu img {
  width: 100%;
  height: 100%;
}
.reason .ys2 .zi {
  float: right;
  width: 595px;
  margin-top: 295px;
  position: relative;
  margin-right: 42px;
}
.reason .ys2 .zi i {
  display: block;
  color: #e6e6e6;
  font-family: arial;
  font-size: 116px;
  font-weight: bold;
  line-height: 84px;
  position: absolute;
  top: 83px;
  right: -207px;
}
.reason .ys2 .zi h3 {
  font-size: 24px;
  line-height: 24px;
  font-weight: bold;
  color: #333;
}
.reason .ys2 .zi span {
  display: block;
  color: #b8b8b8;
  font-family: arial;
  font-size: 12px;
  line-height: 11px;
  margin: 15px 0 25px;
}
.reason .ys2 .zi p {
  line-height: 36px;
  letter-spacing: 0px;
  color: #666666;
  font-size: 17px;
}
.case {
  width: 100%;
  height: 950px;
  padding-top: 95px;
  box-sizing: border-box;
  overflow: hidden;
}
.case #multipleColumn {
  width: 100%;
  height: 621px;
  position: relative;
  margin-top: 50px;
}
.case #multipleColumn .hd {
  width: 89px;
  height: 261px;
  background: url("../images/hd3.png") no-repeat center;
  position: absolute;
  top: 190px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
}
.case #multipleColumn .hd a {
  display: block;
  width: 87px;
  height: 92px;
}
.case #multipleColumn .hd .next {
  margin-top: 79px;
}
.case #multipleColumn .tit {
  width: 510px;
  height: 46px;
  border-bottom: 1px solid #ebebeb;
  font-size: 18px;
  line-height: 18px;
  color: #333;
  box-sizing: border-box;
  padding-left: 23px;
  position: absolute;
  top: 25px;
  left: 0px;
  background: url(../images/ti2.png) no-repeat left 2px;
}
.case #multipleColumn .dh {
  width: 460px;
  position: absolute;
  bottom: 0px;
  left: 770px;
  z-index: 999;
  height: 46px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.case #multipleColumn .dh p {
  line-height: 46px;
  box-sizing: border-box;
  padding-left: 44px;
  background: url("../images/dh1.png") no-repeat left center;
  font-size: 16px;
  color: #333;
}
.case #multipleColumn .dh p span {
  float: right;
  margin-left: 10px;
  font-weight: bold;
  font-family: simsun;
  font-size: 32px;
  color: #333;
}
.case #multipleColumn .dh .zx {
  display: block;
  width: 126px;
  height: 46px;
  background-color: #4490f4;
  border-radius: 23px;
  float: right;
  text-align: center;
  line-height: 46px;
  font-size: 16px;
  color: #fff;
}
.case #multipleColumn ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 120px;
}
.case #multipleColumn li:nth-child(2n) {
  margin-top: -120px;
}
.case #multipleColumn li:nth-child(2n) .zi {
  position: absolute;
  top: -17px;
  right: 0px;
}
.case #multipleColumn li:nth-child(2n) .tu {
  position: absolute;
  bottom: 0px;
  left: 0px;
}
.case #multipleColumn li {
  width: 510px;
  height: 497px;
  position: relative;
}
.case #multipleColumn li:hover .tu img {
  transform: scale(1.2);
}
.case #multipleColumn li:hover .zi .ti {
  color: #4490f4;
}
.case #multipleColumn li .tu {
  display: block;
  width: 100%;
  height: 380px;
  overflow: hidden;
      border: 1px solid rgba(0,0,0,.1);
    box-sizing: border-box;
}
.case #multipleColumn li .tu img {
  width: 100%;
  height: 100%;
  transition: 1s;
  object-fit: cover;
}
.case #multipleColumn li .zi {
  width: 100%;
  height: 104px;
  background-color: #fafafa;
  position: relative;
  box-sizing: border-box;
  padding: 28px 130px 0 23px;
  margin-top: 17px;
}
.case #multipleColumn li .zi .ti {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
  line-height: 18px;
  color: #444;
  transition: 0.3s;
}
.case #multipleColumn li .zi p {
  margin-top: 17px;
  color: #888888;
  font-size: 14px;
  line-height: 14px;
}
.case #multipleColumn li .zi .mo {
  display: block;
  width: 86px;
  height: 34px;
  background-color: #4490f4;
  border-radius: 17px;
  text-align: center;
  line-height: 34px;
  position: absolute;
  top: 35px;
  right: 25px;
  color: #fff;
  font-size: 16px;
}
.about {
  width: 100%;
  height: 931px;
  background: url(../images/bg2.jpg) no-repeat left top;
  overflow: hidden;
  padding-top: 109px;
  box-sizing: border-box;
}
.about .left {
  width: 406px;
  margin-top: 43px;
}
.about .left .biaoti {
  text-align: left;
}
.about .left .biaoti h3 {
  color: #fff;
}
.about .left .biaoti h3::after {
  background: #fff;
}
.about .left .biaoti h3::before {
  background: #fff;
}
.about .left .ly {
  width: 406px;
  height: 552px;
  margin-top: 134px;
  background: url("../images/box1.jpg") no-repeat center;
  box-sizing: border-box;
  padding: 79px 35px 0 30px;
}
.about .left .ly .ti {
  width: 100%;
  line-height: 28px;
  font-size: 30px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 42px;
}
.about .left .ly .ti span {
  font-weight: normal;
  font-size: 16px;
  color: #fff;
  margin-left: 15px;
}
.about .left .ly #tel {
  margin-top: 22px;
  background: #fff url(../images/l2.png) no-repeat 16px center;
}
.about .left .ly input {
  width: 100%;
  height: 52px;
  background: #fff url(../images/l1.png) no-repeat 16px center;
  line-height: 52px;
  box-sizing: border-box;
  padding-left: 40px;
  color: #666;
  padding-right: 10px;
  border-radius: 26px;
}
.about .left .ly input::placeholder {
  font-size: 14px;
  line-height: 52px;
  letter-spacing: 0px;
  color: #666;
}
.about .left .ly .yzm {
  position: relative;
  width: 220px;
  height: 52px;
  line-height: 52px;
  float: left;
}
.about .left .ly .yzm #codeText {
  width: 100%;
  height: 52px;
  background: #fff url(../images/l4.png) no-repeat 16px center;
  line-height: 52px;
  box-sizing: border-box;
  padding-left: 40px;
  color: #666;
  padding-right: 10px;
}
.about .left .ly .yzm #imgCode {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 78px;
  height: 31px;
  color: #666;
  background-color: #ccc;
}
.about .left .ly #btn {
  width: 111px;
  height: 51px;
  background-color: #ffffff;
  color: #333;
  line-height: 52px;
  border-radius: 26px;
  display: block;
  cursor: pointer;
  font-size: 16px;
  float: right;
  text-align: center;
}
.about .left .ly #contant {
  width: 100%;
  height: 110px;
  background: #fff url(../images/l3.png) no-repeat 16px 19px;
  line-height: 50px;
  border-radius: 10px;
  box-sizing: border-box;
  padding-left: 40px;
  color: #666;
  padding-right: 10px;
  margin: 21px 0;
}
.about .left .ly #contant::placeholder {
  font-size: 14px;
  letter-spacing: 0px;
  color: #666;
}
.about .right {
  width: 785px;
}
.about .right img {
  display: block;
  width: 945px;
  height: 590px;
  margin: 0 -157px 70px 0;
}
.about .right .ti {
  font-size: 26px;
  line-height: 26px;
  color: #333;
}
.about .right .ti a {
  color: #333;
}
.about .right .jie {
  width: 100%;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height: 32px;
  letter-spacing: 0px;
  color: #888888;
  font-size: 16px;
  margin-top: 25px;
}
.development {
  width: 100%;
  height: 605px;
  padding-top: 34px;
  box-sizing: border-box;
  overflow: hidden;
}
.development #multipleColumn2 {
  width: 100%;
  position: relative;
}
.development #multipleColumn2 .prev {
  display: block;
  width: 44px;
  height: 44px;
  background: url("../images/jt1.png") no-repeat center;
  position: absolute;
  top: 225px;
  left: -130px;
}
.development #multipleColumn2 .next {
  display: block;
  width: 44px;
  height: 44px;
  background: url("../images/jt2.png") no-repeat center;
  position: absolute;
  top: 225px;
  right: -130px;
}
.development #multipleColumn2 .picList {
  padding-top: 10px !important;
  box-sizing: border-box !important;
}
.development #multipleColumn2::after {
  width: 58px;
  height: 387px;
  background: url("../images/xian.png") no-repeat left center;
  content: "";
  position: absolute;
  top: 76px;
  left: -58px;
  pointer-events: none;
  z-index: -1;
}
.development #multipleColumn2 ul {
  height: 485px;
  position: relative;
}
.development #multipleColumn2 ul::after {
  width: 1202px;
  height: 387px;
  background: url("../images/xian.png") no-repeat right center;
  content: "";
  position: absolute;
  top: 66px;
  left: 0px;
  pointer-events: none;
  z-index: -1;
}
.development #multipleColumn2 ul li {
  text-align: center;
}
.development #multipleColumn2 ul li:hover img {
  animation: 1.5s jello;
}
.development #multipleColumn2 ul li img {
  display: block;
  width: 101px;
  height: 101px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto;
  transition: 0.5s;
}
.development #multipleColumn2 ul li span {
  display: block;
  margin: 24px 0 18px;
  font-weight: bold;
  font-family: simsun;
  font-size: 32px;
  line-height: 21px;
  color: #333;
}
.development #multipleColumn2 ul li p {
  color: #888888;
  font-size: 15px;
  line-height: 15px;
  white-space: nowrap;
}
.development #multipleColumn2 ul li:nth-child(1) {
  position: absolute;
  top: 103px;
  left: 45px;
}
.development #multipleColumn2 ul li:nth-child(1) .zi {
  position: absolute;
  bottom: -78px;
  left: 50%;
  transform: translateX(-50%);
}
.development #multipleColumn2 ul li:nth-child(2) {
  position: absolute;
  top: 112px;
  right: 755px;
}
.development #multipleColumn2 ul li:nth-child(2) .zi {
  position: absolute;
  bottom: 15px;
  right: 105px;
}
.development #multipleColumn2 ul li:nth-child(3) {
  position: absolute;
  top: 303px;
  left: 592px;
}
.development #multipleColumn2 ul li:nth-child(3) .zi {
  position: absolute;
  bottom: -78px;
  left: 50%;
  transform: translateX(-50%);
}
.development #multipleColumn2 ul li:nth-child(4) {
  position: absolute;
  top: 255px;
  right: 306px;
}
.development #multipleColumn2 ul li:nth-child(4) .zi {
  position: absolute;
  bottom: -78px;
  left: 50%;
  transform: translateX(-50%);
}
.development #multipleColumn2 ul li:nth-child(5) {
  position: absolute;
  top: 0px;
  right: 320px;
}
.development #multipleColumn2 ul li:nth-child(5) .zi {
  position: absolute;
  bottom: -36px;
  right: 73px;
}
.development #multipleColumn2 ul li:nth-child(6) {
  position: absolute;
  top: 88px;
  right: 0px;
}
.development #multipleColumn2 ul li:nth-child(6) .zi {
  position: absolute;
  bottom: -73px;
  right: 0px;
}
.process {
  width: 100%;
  height: 478px;
  background: url("../images/bg3.jpg") no-repeat center;
  overflow: hidden;
  padding-top: 86px;
  box-sizing: border-box;
}
.process .biaoti {
  width: 621px;
}
.process .biaoti h3 {
  color: #fff;
}
.process .biaoti h3::after {
  background: #fff;
}
.process .biaoti h3::before {
  background: #fff;
}
.process ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 90px;
  box-sizing: border-box;
  padding-left: 14px;
}
.process ul li:nth-child(2n) {
  margin-top: -25px;
}
.process ul li:nth-child(2n) p {
  position: absolute;
  top: 0px;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0;
}
.process ul li:nth-child(2n) img {
  margin-top: 44px;
}
.process ul li {
  width: 12.5%;
  height: 108px;
  position: relative;
  text-align: center;
}
.process ul li img {
  display: block;
  margin: 0 auto;
}
.process ul li p {
  font-size: 18px;
  line-height: 18px;
  color: #fff;
  margin-top: 25px;
  white-space: nowrap;
}
.news {
  width: 100%;
  height: 870px;
  padding-top: 94px;
  box-sizing: border-box;
  overflow: hidden;
}
.news .hd {
  width: 653px;
  height: 101px;
  margin: 40px auto 0;
}
.news .hd ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.news .hd ul li.on a {
  color: #fff;
}
.news .hd ul li.on a i {
  background: #4490f4 url(../images/xw11.png) no-repeat center;
}
.news .hd ul li.on a::after {
  background: url("../images/xwbg2.png") no-repeat center;
}
.news .hd ul li:nth-child(2) a i {
  background: #f4f4f4 url(../images/xw2.png) no-repeat center;
}
.news .hd ul li:nth-child(2).on a i {
  background: #4490f4 url(../images/xw21.png) no-repeat center;
}
.news .hd ul li:nth-child(3) a i {
  background: #f4f4f4 url(../images/xw3.png) no-repeat center;
}
.news .hd ul li:nth-child(3).on a i {
  background: #4490f4 url(../images/xw31.png) no-repeat center;
}
.news .hd ul li {
  width: 143px;
  height: 101px;
  position: relative;
}
.news .hd ul li a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  box-sizing: border-box;
  padding: 40px 11px 0 0;
  text-align: right;
  font-size: 18px;
  line-height: 18px;
  font-weight: bold;
  color: #333;
  transition: 0.5s;
}
.news .hd ul li a i {
  display: block;
  width: 46px;
  height: 46px;
  background: #f4f4f4 url(../images/xw1.png) no-repeat center;
  position: absolute;
  bottom: 0px;
  left: 0px;
  border-radius: 50%;
  transition: 0.5s;
}
.news .hd ul li a::after {
  width: 136px;
  height: 138px;
  background: url("../images/xwbg1.png") no-repeat center;
  content: "";
  position: absolute;
  top: -19px;
  right: -19px;
  z-index: -1;
  transition: 0.5s;
}
.news .left {
  width: 400px;
  height: 240px;
  margin-top: 44px;
  position: relative;
}
.news .left:hover .tu img {
  transform: scale(1.2);
}
.news .left:hover .ti {
  color: #4490f4;
}
.news .left .tu {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.news .left .tu img {
  width: 100%;
  height: 100%;
  transition: 1s;
  object-fit: cover;
}
.news .left .ti {
  display: block;
  position: absolute;
  bottom: 10px;
  left: 10px;
  width: 380px;
  height: 60px;
  background-color: #ffffff;
  box-shadow: 0 0 5px 1px rgba(0, 0, 0, 0.05);
  text-align: center;
  line-height: 60px;
  font-size: 17px;
  color: #444444;
  box-sizing: border-box;
  padding: 0 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: 0.3s;
}
.news .right {
  width: 840px;
  height: 240px;
  margin-top: 44px;
}
.news .right:hover .tu img {
  transform: scale(1.2);
}
.news .right:hover .zi .ti {
  color: #4490f4;
}
.news .right .tu {
  display: block;
  width: 340px;
  height: 240px;
  overflow: hidden;
  float: left;
}
.news .right .tu img {
  width: 100%;
  height: 100%;
  transition: 1s;
  object-fit: cover;
}
.news .right .zi {
  width: 500px;
  height: 240px;
  background-color: #fafafa;
  box-sizing: border-box;
  padding: 53px 22px 0 42px;
  float: right;
}
.news .right .zi .ti {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: 0.3s;
  font-size: 17px;
  line-height: 17px;
  color: #444444;
}
.news .right .zi .jie {
  width: 100%;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 26px;
  letter-spacing: 0px;
  color: #b3b3b3;
  margin: 30px 0 34px;
  font-size: 15px;
}
.news .right .zi .shi {
  width: 94px;
  height: 24px;
  background-color: #418cef;
  text-align: center;
  line-height: 24px;
  letter-spacing: 0.7px;
  color: #ffffff;
  font-size: 14px;
}
.news .bo {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 40px;
}
.news .bo li:hover {
  transform: translateY(-5px);
}
.news .bo li:hover .zi .ti {
  color: #4490f4;
}
.news .bo li {
  width: 400px;
  height: 146px;
  background-color: #fff;
  border: 10px solid #fafafa;
  box-sizing: border-box;
  padding: 35px 10px 0 0;
  transition: 0.5s;
}
.news .bo li .shi {
  float: left;
  text-align: center;
  width: 104px;
  height: 56px;
  border-right: 1px solid #ebebeb;
  letter-spacing: 0.6px;
  color: #888888;
  font-size: 12px;
  line-height: 9px;
}
.news .bo li .shi p {
  letter-spacing: 1.7px;
  color: #444444;
  font-size: 34px;
  font-weight: bold;
  line-height: 26px;
  margin-bottom: 17px;
}
.news .bo li .zi {
  width: 240px;
  float: right;
}
.news .bo li .zi .ti {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: 0.3s;
  color: #444444;
  font-size: 17px;
  line-height: 17px;
}
.news .bo li .zi .jie {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #b3b3b3;
  margin-top: 23px;
  font-size: 14px;
  line-height: 14px;
}