html,body{position: relative;width: 100%; min-width: 1210px}
.flex-box{display: flex;display: -webkit-flex;display: -ms-flexbox;}
.fixed-nav{width: 100%; min-width: 1210px;height: 87px; margin: auto;z-index: 999;}
.fixed-nav .nav-inner {position: relative;height: 87px; z-index: 3; align-items: center;justify-content: space-between;
  display: flex;
  display: -webkit-flex;
  display: -ms-flexbox}
.fixed-nav .nav-inner .one-3D-logo{margin-right: 12px;width: 150px;height: 45px;}
.fixed-nav .nav-inner .nav-list ul{display: -webkit-flex;display: -ms-flexbox;display: flex;justify-content: flex-start; }
.fixed-nav .nav-inner .nav_1_li{flex-grow: 0;flex-shrink: 1;padding: 0 14px;position: relative;height: 87px;}
.fixed-nav .nav-inner .nav_1_li{padding: 0 14px;position: relative; display: inline-block;height: 87px;}
.fixed-nav .nav-inner .nav_1_li .nav_1 a{position: relative;display: inline-block;width: 100%;height: 100%;line-height: 87px;text-align: center; font-size: 16px;color: #fff;z-index: 50;letter-spacing: 2px;}
.fixed-nav .nav-inner .nav_1_li .nav_1 a.on,
.fixed-nav .nav-inner .nav_1_li .nav_1 a:hover{font-weight: 700;}
.fixed-nav .nav-inner .nav-list{flex: 1;margin-left: 22px;}
.fixed-nav .nav-inner .user-operate .not-logIn a{display: inline-block; width: 80px;height: 36px;line-height: 36px;text-align: center;border: 1px solid #fff;color: #fff;border-radius: 8px;}
.fixed-nav .nav-inner .user-operate .not-logIn .logIn{margin-right: 20px;}
.fixed-nav .nav-inner .user-operate .not-logIn .register{background-color: #fff;color: #000;}
.fixed-nav .nav-inner .user-operate .not-logIn a:hover{opacity: .85;}
.fixed-nav .nav-inner .user-operate .has-logIn{position: relative;}
.fixed-nav .nav-inner .user-operate .has-logIn .user-menu{display: none; position: absolute;left: -15px;top: 26px;}
.fixed-nav .nav-inner .user-operate .has-logIn .user-img{width: 36px;height: 36px;border-radius: 50%;cursor: pointer;}
.fixed-nav .nav-inner .user-operate .has-logIn .icon-arrow{display: block;margin: auto;position: relative;top: 16px; width: 20px;height: 20px;background-color: #fff;border-radius: 4px;transform: rotate(45deg);z-index: -1;}
.fixed-nav .nav-inner .user-operate .has-logIn li{width: 70px;height: 30px;line-height: 30px;background-color: #fff;text-align: center;border-bottom: 1px solid #f2f6fc;}
.fixed-nav .nav-inner .user-operate .has-logIn li a{display: inline-block;font-size: 12px;width: 100%;height: 100%;}
.fixed-nav .nav-inner .user-operate .has-logIn li:hover a{color:#6b54f2;}
.fixed-nav .nav-inner .user-operate .has-logIn li:first-of-type{border-radius: 8px 8px 0 0;}
.fixed-nav .nav-inner .user-operate .has-logIn li:last-of-type{border-radius:  0 0 8px 8px;}

.fixed-nav .nav-inner .nav_2{display: none; position: absolute;top: 54px;left: 50%;transform: translateX(-50%);}
.fixed-nav .nav-inner .nav_2 .nav_2-title{position: relative; padding:0 35px; height: 42px;line-height: 42px;z-index: 2; background-color: #f2f6fc;border: 1px solid rgba(232, 236, 247, 1);border-radius: 5px 5px 0 0;}
.fixed-nav .nav-inner .nav_2 .nav_2-title .tit{font-size: 17px;letter-spacing: 1.3px;color: rgb(107, 84, 242);}
.fixed-nav .nav-inner .nav_2 .nav_2-title .arr{color:#6b54f2 ;}
.fixed-nav .nav-inner .nav_2 .icon-arrow{display: block;margin: auto;position: relative;top: 29px; width: 42px;height: 42px;background-color: #fff;border-radius: 4px;transform: rotate(45deg);}
.fixed-nav .nav-inner .nav_2 ul{ background-color: #fff;border-radius:0 0 0 5px;height: 438px;box-sizing: border-box !important;border-radius: 0 0 5px 5px;
  display: flex;display: -webkit-flex;display: -ms-flexbox;flex-direction: column;justify-content: space-between;
}
.fixed-nav .nav-inner .nav_2.product-system ul:hover{border-radius: 0 0 0 5px;}
.fixed-nav .nav-inner .nav_2.product-system ul:hover + .nav_2-title{border-radius: 5px 0 0 0;}
.fixed-nav .nav-inner .nav_2 ul li{flex: 1;}
.fixed-nav .nav_2 .nav_2_li:hover>p{color: #6b54f2;}
.fixed-nav .nav_2 .nav_2_li>p{width: 253px;height: 100%;text-indent: 30px;font-size: 16px;border-bottom: 1px solid #f2f6fc;letter-spacing: 1px;cursor: pointer;
  display: flex;display: -webkit-flex;display: -ms-flexbox;align-items: center;
}
/* .fixed-nav .nav_2 .nav_2_li:first-of-type>p{padding-top: 14px;} */
.fixed-nav .nav_2 .nav_2_li:last-of-type>p{border: none;}
.fixed-nav .nav_2 .nav_2_li>p:last-of-type a{border: none;}
/* .fixed-nav .nav_2 .nav_2_li>p a:hover{background-color: #23344e;} */

.fixed-nav .nav_2.school-competition .nav_2_li .item{position: relative; padding: 20px 10px 20px 30px; width: 442px;height: 84px; border-bottom: 1px solid #f2f6fc;box-sizing: border-box !important;}
.fixed-nav .nav_2.school-competition .nav_2_li .item .lable{position: absolute;right: 0;top:0;width: 52px;height: 20px;line-height: 20px;text-align: center; background-color: rgba(242, 246, 252, 1);border-radius:0 0 0 10px;color: #00B2FF;font-size: 12px;}
.fixed-nav .nav_2.school-competition .nav_2_li:last-of-type .item{border-bottom: none;}
.fixed-nav .nav_2.school-competition .nav_2_li .img-con{margin-right: 5px; display: inline-block;}
.fixed-nav .nav_2.school-competition .nav_2_li .img-con img{width: 40px;height: 40px;}
.fixed-nav .nav_2.school-competition .nav_2_li .text-con{display: inline-block;vertical-align: middle;}
.fixed-nav .nav_2.school-competition .nav_2_li .text-con span{font-size: 12px;font-weight: 700;}
.fixed-nav .nav_2.school-competition .nav_2_li .text-con .sub{display: block;font-size: 12px;color: #A6B2C1;letter-spacing: 0.5px;} /* overflow: hidden;text-overflow: ellipsis;white-space: nowrap;width: 155px; */
.fixed-nav .nav-inner .nav_2.school-competition ul{height: auto;padding: 0;}

.fixed-nav .nav_3{display: none; position: absolute;right: -641px;top:42px; width: 640px;height: 480px; background-color: #fff;border: 1px solid #f2f6fc;border-radius: 0 5px 5px 0;}
.fixed-nav .nav_3.nav_3-software .nav_3-list img{width: 44px;height: 44px;border-radius: 10px;}
.fixed-nav .nav_3.nav_3-software .nav_3-list .img{margin-right: 15px;}
.fixed-nav .nav_3.nav_3-software .nav_3-list .info{margin-top: 4px;width: 220px;}
.fixed-nav .nav_3.nav_3-software .nav_3-list .info em{font-size: 18px;}
.fixed-nav .nav_3.nav_3-software .nav_3-list .info p{font-weight: 700; line-height: 18px;}
.fixed-nav .nav_3.nav_3-software .nav_3-list .info span{display: inline-block; margin-top: 10px;width: 190px; color: #A6B2C1; font-size: 12px;letter-spacing: 0.5px;line-height: 15px;}
.fixed-nav .nav_3 .nav_3-top{border-bottom: 1px solid #f2f6fc;}
.fixed-nav .nav_3.nav_3-software .nav_3-top{padding: 20px 40px;}
.fixed-nav .nav_3.nav_3-software .nav_3-bottom{padding: 48px 40px 0;}
.fixed-nav .nav_3.nav_3-software .nav_3-list.version-family p{color: #45AF4B;}
.fixed-nav .nav_3.nav_3-software .nav_3-list.version-onebox p{color: #657482;}
.fixed-nav .nav_3.nav_3-software .nav_3-list.version-edu p{color: #0DD1AD;}
.fixed-nav .nav_3.nav_3-software .nav_3-list.version-plus p{color: #55A0FF;}
.fixed-nav .nav_3.nav_3-software .nav_3-list.version-cut p{color: #FFBE00;}
.fixed-nav .nav_3.nav_3-software .nav_3-list.version-AI p{color: #9173FF;}
.fixed-nav .nav_3.nav_3-software .nav_3-list.version-cloud p{color: #c39dff;}
.fixed-nav .nav_3.nav_3-software .nav_3-bottom .nav_3-list{margin-bottom: 40px;}

.fixed-nav .nav_3.nav_3-kit .nav_3-top{padding: 29px 5px 9px 28px;}
.fixed-nav .nav_3.nav_3-kit .nav_3-bottom{padding: 37px 5px 22px 28px;}
.fixed-nav .nav_3.nav_3-kit h2{margin-bottom: 21px; font-weight: 700;font-size: 13px;}
.fixed-nav .nav_3.nav_3-kit .title a{margin-right: 40px;background-color: rgba(107, 84, 242, 1);padding: 1px 2px;border-radius: 4px;color: #fff;font-size: 12px;}
.fixed-nav .nav_3.nav_3-kit .nav_3-kit-item{float: left; width: 200px;margin-bottom: 20px;}
.fixed-nav .nav_3.nav_3-kit .nav_3-kit-item img{margin-right: 10px; width: 30px;height: 30px;border-radius: 4px;}
.fixed-nav .nav_3.nav_3-kit .nav_3-kit-item .img-con{display: inline-block;}
.fixed-nav .nav_3.nav_3-kit .nav_3-kit-item .text-con{display: inline-block;vertical-align: middle;}
.fixed-nav .nav_3.nav_3-kit .nav_3-kit-item span{font-size: 12px;font-weight: 700;}
.fixed-nav .nav_3.nav_3-kit .nav_3-kit-item .sub{display: block;font-size: 12px;color: #A6B2C1;letter-spacing: 0.5px;}
.fixed-nav .nav_3.nav_3-platform .nav_3-top{padding:40px;border-bottom: transparent;}
.fixed-nav .nav_3.nav_3-platform .top-item{width: 280px;float: left;}
.fixed-nav .nav_3.nav_3-platform .top-item .img-con{display: inline-block;}
.fixed-nav .nav_3.nav_3-platform .top-item .text-con{margin-left: 6px;width: 200px;display: inline-block;vertical-align: top;}
.fixed-nav .nav_3.nav_3-platform .top-item .text-con .sub{margin-top: 6px;display: block;color: #A6B2C1;font-size: 12px;}
.fixed-nav .nav_3.nav_3-platform .top-item img{width: 40px;height: 40px;}
.fixed-nav .nav_3.nav_3-platform .top-item span{ font-size: 12px;font-weight: 700;}

.AA0{color:#74AA01}
.B2F{color:#00B2FF}
.C2D{color:#00C2DD}
.B01{color:#D79B01}
.D59{color:#5D59FF}
.E1F{color:#01E1FF}
.FBC{color:#FBC53A}
.EC6{color: #404EC6;}
.A9A{color: #662A9A;}
.DBA{ color: #374DBA;}
.A8B{color: #1A8BF9;}
.D28{color: #267D28;}
.B54{color: #6B54F2;}
.e5c{color: #4E5CD8;}
.a40{color: #5A40F6;}


/* 头部导航栏--白底 */
.fixed-nav_bg{background-color: #fff;}
.fixed-nav_bg .nav-inner .nav_1_li .nav_1 a{color: #000;}
.fixed-nav_bg .nav-inner .nav_2{top: 87px;}
.fixed-nav_bg .nav_3{top: 0px; border: 1px solid rgba(232, 236, 247, 1);}
.fixed-nav_bg .nav-inner .nav_2 ul{border-radius: 0 0 5px 5px;border-style: solid;border-width: 0 1px 1px 1px;border-color: rgba(232, 236, 247, 1);}
.fixed-nav_bg .nav-inner .nav_2:hover ul{border-radius: 0 0 0 5px;}
.fixed-nav_bg .nav-inner .user-operate .not-logIn .logIn{border: 1px solid #6B54F2;color: #6B54F2;}
.fixed-nav_bg .nav-inner .user-operate .not-logIn .register{background-color: #6B54F2;color: #fff;}

/* 头部banner位 */
.top-banner .swiper-pagination-bullet{width: 32px;height: 2px;border-radius: 0;background-color: rgba(255, 255, 255, 0.75);}
.top-banner .swiper-pagination-bullet-active{background-color: rgba(255, 255, 255, 0.43);}
.top-banner{margin: -87px auto 0;min-width: 1210px; width: 100%;height: 610px;overflow: hidden;position: relative;}
.top-banner .swiper-container{height: 100%;}
.top-banner .swiper-container .swiper-slide .banner-wrapper{position: relative; display: inline-block;width: 100%;overflow: hidden;  height: 100%;}
.top-banner .swiper-container .swiper-slide .banner-img{position: absolute; left: 50%;transform: translateX(-50%);width: 1903px; height: 100%;}

/* common */
.common-module{padding: 127px 0 120px 0;}
.common-module .title{text-align: center;}
.common-module .title h1{font-size: 44px;font-weight: 700;letter-spacing: 4px;}
.common-module .title p{margin: 40px 0 80px; font-size: 24px;letter-spacing: 2px;line-height: 28px;}

/* 响应式 页头+页尾 */
@media screen and (max-width: 1024px) {
  .fixed-nav-media.fixed-nav {min-width: 100%;}
  .fixed-nav-media.fixed-nav .wa {width: 100%;}
  .fixed-nav-media.fixed-nav .nav-inner .one-3D-logo {display: none;}
}