.mod{
    width: 90%;
    max-width: 1600px;
    margin: 0 auto;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.cr{
    clear: none;
}
.cr:after{
    display: block;
    content: '';
    width: 0;
    height: 0;
    clear: both;
    visibility: hidden;
}
.animated-me {
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  visibility: visible !important;
}
.typed-cursor{
    opacity: 1;
    animation: typedjsBlink 0.7s infinite;
    -webkit-animation: typedjsBlink 0.7s infinite;
    animation: typedjsBlink 0.7s infinite;
}
@keyframes typedjsBlink{
    50% { opacity: 0.0; }
}
@-webkit-keyframes typedjsBlink{
    0% { opacity: 1; }
    50% { opacity: 0.0; }
    100% { opacity: 1; }
}
.typed-fade-out{
    opacity: 0;
    transition: opacity .25s;
    -webkit-animation: 0;
    animation: 0;
}
.shutter {
  overflow: hidden;
  width:100%;
  height:100vh;
  position: relative;

}
.shutter-img {
  z-index: 1;
}
.shutter-img,
.shutter-img li {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.shutter-img ul li {
  cursor: default;
}
.shutter-img li > img {
  width:100%;
  height:100%;
}
.shutter-img .created {
  overflow: hidden;
  position: absolute;
  z-index: 20;
}
.shutter-btn {}
.shutter-btn li {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 49px;
  height: 49px;
  margin-top: -25px;
  cursor: pointer;
}
.shutter-btn li.prev {
  left: 20px;
  /* background: url(../images/shutter_prevBtn.png) no-repeat 0 -49px; */
}
.shutter-btn li.next {
  right: 20px;
  /* background: url(../images/shutter_nextBtn.png) no-repeat 0 -49px; */
}
/* .shutter-desc {
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 36px;
  background: url(../images/shutter_shadow.png) repeat;
  display:none;
} */
/* .shutter-desc p {
  padding-left: 20px;
  line-height: 36px;
  color: #fff;
  font-size: 14px;
  display:none;
} */
.case-pannel-1{
    height: 712px;
    overflow: hidden;
    background: url('../img/index/banner_desizer01.png') center no-repeat;
    background-size: cover;
}
.pannel-tt{
    margin-top: 60px;
    text-align: center;
    visibility: hidden;
}
.pannel-tt .cn{
    font-size: 34px;
    letter-spacing: 3px;
    color: #000;
}
.pannel-tt .en{
    margin-top: 12px;
    font-size: 16px;
    letter-spacing: 2px;
    color: #0aa3f3;
    text-transform: uppercase;
}
.pannel-tt .line{
    display: block;
    width: 70px;
    height: 3px;
    margin: 0 auto;
    margin-top: 19px;
    background-color: #0aa3f3
}
.design-service{
    position: relative;
    height: 450px;
    margin-top: 55px;
    visibility: hidden;
}
.design-service ul{
    height: 100%;
    overflow: hidden;
}
.design-service dl{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2
}
.design-service ul li,.design-service dl dt{
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    float: left;
    width: 20%;
    height: 100%;
    -webkit-transition: .8s all cubic-bezier(0.55, 0.06, 0.68, 0.19);
    transition: .8s all cubic-bezier(0.55, 0.06, 0.68, 0.19);
    overflow: hidden;
    background-color: transparent;
    border-left: 1px solid transparent;
}
.design-service ul li:first-child,.design-service dl dt:first-child {
    border-left: 0
}
.design-service .hover-change {
    width: 17%;
}
.design-service li.hover-change.cur {
    width: 32%;
    background-color: #fff;
    z-index: 1;
}
.design-service dt.hover-change.cur {
    width: 32%;
    z-index: 1;
}
.design-service ul li img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-transition: .8s all;
    transition: .8s all;
}
.design-service .hover-change.cur img{
    left: 100%;
}
.design-service .box-tt{
    position: relative;
    height: 220px;
    margin-left: 42px;
    margin-right: 30px;
}
.design-service .box-tt .line{
    margin-top: 47px;
    display: block;
    width: 8px;
    height: 60px;
    background-color: #0aa3f3;
    -webkit-transition: .8s all;
    transition: .8s all;
}
.design-service .hover-change.cur .box-tt .line{
    margin-top: 0;
    height: 100%;
}
.design-service .box-tt .tt{
    margin-top: 47px;
    width: 24px;
    margin-left: 20px;
    letter-spacing: 0;
    font-size: 24px;
    color: #fff;
    line-height: 32px;
    -webkit-transition: .8s all;
    transition: .8s all;
}
.design-service .hover-change.cur .box-tt .tt{
    margin-top: 145px;
    width: 60%;
    color: #0aa3f3;
    line-height: 1em
}
.design-service .box-tt .en{
    width: 60%;
    margin-top: 0;
    margin-left: 20px;
    letter-spacing: 1px;
    font-size: 14px;
    color: #0aa3f3;
    opacity: 0;
    -webkit-transition: .8s all;
    transition: .8s all;
}
.design-service .hover-change.cur  .box-tt .en{
    opacity: 1;
    margin-top: 14px;
}
.design-service ul li .dec{
    margin-top: 70px;
    margin-left: 50px;
    margin-right: 30px;
    font-size: 16px;
    color: #000;
    letter-spacing: 2px;
    line-height: 28px;
}
.design-service .zhexian{
    display: block;
    position: absolute;
    left: 0;
    bottom: 20px;
    width: 100%;
}
.case-pannel-2{
    height: 670px;
    overflow: hidden;
    background: url('../img/index/banner_desizer02.png') center no-repeat;
    background-size: cover;
}
.desizn-price{
    margin-top: 55px;
}
.desizn-price ul{
    padding-left: 25px;
    padding-right: 25px;
}
.desizn-price ul li{
    width: 50%;
    height: 425px;
    overflow: hidden;
    visibility: hidden;
}
.desizn-price ul li:first-child{
    margin-left: 25%;
    -webkit-transition: all .5s;
    transition: all .5s;
    /* margin-left: -25px; */
}
.desizn-price ul li:last-child{
    margin-right: -25px;
}
.desizn-price li .l-con{
    position: relative;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 48%;
    height: 100%;
    padding: 10px;
    /* visibility: hidden; */
}
.desizn-price li .l-con:after{
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    content: '';
    width: 0;
    height: 0;
    background-color: #0aa3f3;
    visibility: visible;
    opacity: 0;
    -ms-transition: all .5s;
    -webkit-transition: all .5s;
    transition: all .5s;
}
.desizn-price li .l-con:hover:after{
    width: 100%;
    height: 100%;
    opacity: 1;
}
.desizn-price li:first-child .l-con{
    background: url('../img/index/desizer_price_01.png') center no-repeat;
    background-size: cover;
}
.desizn-price .l-con .box{
    position: relative;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    height: 100%;
    padding: 0 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    z-index: 9;
}
.desizn-price .l-con .box .txt-1{
    margin-top: 22px;
    font-size: 32px;
    color: #fff;
    line-height: 1em;
}
.desizn-price .l-con .box .line{
    display: block;
    width: 87px;
    height: 5px;
    margin-top: 18px;
    background-color: rgba(255, 255, 255, 0.5);
}
.desizn-price .l-con .box .txt-2{
    margin-top: 15px;
    font-size: 12px;
    color: #fff;
    line-height: 22px;
    letter-spacing: 1px;
}
.desizn-price .l-con .box .txt-3{
    margin-top: 45px;
    height: 32px;
    text-align: center;
    font-size: 0;
}
.desizn-price .l-con .txt-3 i{
    display: inline-block;
    width: 5px;
    height: 100%;
    background-color: #fff;
    margin: 0 8px;
}
.desizn-price .l-con .txt-4{
    margin-top: 45px;
    text-align: center;
    font-size: 0;
}
.desizn-price .l-con .txt-4 span:first-child{
    font-size: 30px;
    color: #fff;
    margin-right: 2px;
}
.desizn-price .l-con .txt-4 span:last-child{
    font-size: 60px;
    color: #fff;
    letter-spacing: 4px;
}
.desizn-price .l-con .txt-5{
    margin-top: 15px;
    font-size: 12px;
    color: #fff;
    /* letter-spacing: 1px; */
    line-height: 22px;
}
.desizn-price .r-con{
    position: relative;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 52%;
    height: 100%;
    padding: 0 20px;
    background-color: #fff;
    /* visibility: hidden; */
}
.desizn-price .r-con .tt{
    margin-top: 35px;
    font-size: 20px;
    color: #000;
    line-height: 1em;
}
.desizn-price .r-con .box-txt{
    margin-top: 20px;
    font-size: 16px;
    color: #666;
    line-height: 2em;
    height: 250px;
    overflow: auto;
}
.desizn-price .r-con .btn-go{
    position: absolute;
    right: 20px;
    bottom: 34px;
    width: 150px;
    height: 38px;
    font-size: 16px;
    color: #0aa3f3;
    border: 1px solid #0aa3f3;
    text-align: center;
    line-height: 38px;
}
.desizn-price li:last-child .l-con{
    background: url('../img/index/desizer_price_02.png') center no-repeat;
    background-size: cover;
}
.case-pannel-3{
    height: 400px;
    overflow: hidden;
    background: url('../img/index/banner_desizer03.png') center no-repeat;
    background-size: cover;
}
.desizn-form {
    visibility: hidden;
}
.desizn-form .tip{
    margin-top: 30px;
    font-size: 18px;
    color: #fff;
    letter-spacing: 2px;
    text-align: center;
    font-family: fantasy,sans-serif, "Microsoft Yahei";
    font-style: normal;
}
.desizn-form .form{
    margin-top: 30px;
    font-size: 18px;
    color: #fff;
    letter-spacing: 2px;
    text-align: center;
}
.desizn-form .form ul{
    padding-left: 100px;
}
.desizn-form .form ul li{
    float: left;
    width: 25%;
    margin-left: 50px;
}
.desizn-form .form ul li:first-child{
    margin-left: -100px;
}
.desizn-form .form ul li:last-child{
    width: 50%;
}
.desizn-form .form ul li:last-child input:last-child{
    width: 28%;
    background-color: #017ec6;
    font-size: 16px;
    color: #fff;
    letter-spacing: 2px;
}
.desizn-form .form ul li input{
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    display: block;
    width: 100%;
    height: 50px;
    padding: 0 15px;
    border: 1px solid #283453;
    background-color: rgba(255, 255, 255, 0.5);
    color: #fff;
    font-size: 16px;
}
.desizn-form input::-webkit-input-placeholder {
    color: #fff;
    font-size: 16px;
}
.desizn-form input:-moz-placeholder {
    color: #fff;
    font-size: 16px;
}
.desizn-form input::-moz-placeholder {
    color: #fff;
    font-size: 16px;
}
.desizn-form input:-ms-input-placeholder {
    color: #fff;
    font-size: 16px;
}
.desizn-form .form ul li input:first-child{
    margin-bottom: 30px;
}
.desizn-form .form .ver{
    padding-left: 24px;
}
.desizn-form .form .ver input{
    width: 50%;
    margin-left: -24px;
}
.desizn-form .form .ver canvas{
    width: 50%;
    height: 50px;
    margin-left: 24px;
    background-color: #fff;
}
.case-pannel-4{
    overflow: hidden;
    background: url('../img/index/banner_desizer04.png') top no-repeat;
    background-size: 100% 180px;
}
.desizn-list{
    margin-top: 36px;
}
.desizn-list ul{
    margin-top: 36px;
}
.desizn-list li{
    float: left;
    position: relative;
    width: 25%;
    height: 348px;
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    -webkit-transition: all .6s;
    transition: all .6s;
}

.desizn-list li:hover{
    /* -webkit-transform: scale(1.1);
    transform: scale(1.1); */
    z-index: 1;
}
.desizn-list li .cover{
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    width: 0;
    height: 0;
    background-color: rgba(255, 255, 255, 0.7);
    opacity: 0;
    border: 2px solid #2990da;
    -webkit-transition: all .6s;
    transition: all .6s;
}
.desizn-list li:hover .cover{
    top: 0;
    left: 0;
    opacity: 1;
    width: 100%;
    height: 100%;
}
.desizn-list li .cover .mid{
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
}
.desizn-list li .cover i{
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 auto 10px;
    background: url('../img/index/ico-pen.png') center no-repeat;
    background-size: cover;
}
.desizn-list li .cover p{
    font-size: 24px;
    color: #000;
    text-align: center;
}
table{
    width: 100%;
    border-spacing: 2px;
    border-collapse: separate;
}
table td,table th{
    padding: 0 5px;
}
@media only screen and (max-width: 1440px){
    .desizn-price .r-con .box-txt{
        line-height: 2em;
    }
    .desizn-price .l-con .box .txt-2 {
        margin-top: 15px;
        line-height: 18px;
    }
    .desizn-price .l-con .txt-5 {
        line-height: 18px;
    }
    .desizn-price .l-con .txt-4 span:last-child {
        font-size: 40px;
    }
    .desizn-form .tip span{
        display: block;
        margin-top: 15px;
    }
}
@media only screen and (max-width: 1200px){
    .desizn-price .l-con .box .txt-3 {
        margin-top: 30px;
    }
    .desizn-price .l-con .txt-4 {
        margin-top: 30px;
    }
    .desizn-price .l-con .txt-4 span:first-child {
        font-size: 18px;
    }
    .desizn-price .l-con .txt-4 span:last-child {
        font-size: 22px;
    }
}