.he-top{background: #5482f2;padding: 5px;}
.he-top p{font-size: 0.8em;color: #ffffff;}
.he-top a{font-size: 0.8em;color: #ffffff;padding: 0 10px;}
.nav>li>a{padding: 23px 20px;display: block;position: relative;text-align: center;}
nav li a:hover{color: #C0392B;}
nav li a:hover:after{width: 100%;height: 4px;background:#F0AD4E ;content: "";display: block;position: absolute;top:98%;left:0;}
nav a.active{color: #C0392B;}
nav a.active:after{width: 100%;height: 4px;background:#F0AD4E ;content: "";display: block;position: absolute;top:98%;left:0;}
/*介绍*/
.introduce{border-bottom:1px solid #CCCCCC ; text-align: center;padding: 25px 0;}
figure p{color: #ff150e;font-size: 0.8em;font-weight: bold;}
figure p span{font-size: 4em;padding: 0 5px;}
figcaption{color: #777575;}
/*服务*/
.service{background: #f1f1f1;padding: 50px 0;}
.service h2{text-align: center;font-size: 1.7em;font-weight: 900;/*padding-bottom: 40px;*/}
.service li{margin-bottom: 40px;text-align: center;}
.service li>div{color: #fff;padding: 10px;}
.service .f1{background: url(../images/002.png);}
.service .f2{background: url(../images/003.png);}
.service .f3{background: url(../images/004.png);}
.service .f4{background: url(../images/005.png);}
.service .f5{background: url(../images/006.png);}
.service .f6{background: url(../images/007.png);}
.service li h3{font-size: 1.3em;font-weight: 900;padding: 10px 0;}
.service li p{font-size: 0.8em;padding-bottom: 12px;}
.service .bei{background: #fff;}
.service li img{}
/*关注*/
.focus{padding-top:10rem;text-align: center;}
.fo-ti{padding-bottom: 30px;}
.fo-ti h2{font-size:1.8em;font-weight: 900; }
.fo-ti p{text-transform: uppercase;font-size: 0.8em;color: #a4a8a9;padding: 5px 0;}
.focus img{width: 100%;}
.focus figcaption{font-size:1em;color: #2d2a21; padding: 5px 0;}





/*客户*/
.customer{text-align: left;padding:5rem 0;}
.cus-left h2{font-size: 1.8em;text-transform: uppercase;color: #C0C0C0;}
.cus-left strong{display: block;font-weight: 900;color: #000000;padding: 5px 0;font-size: 1em;}
.cus-left p{padding-top: 20px;}
.more{display: inline-block;padding: 10px 20px;background: #fe6637;color: #fff;margin:10px 0;text-transform: uppercase;}
.cus-right i{font-size: 2.5em;padding-top: 20px;display: block;color: #f86400;}
.cus-right strong{padding: 8px 0;display: block;font-size: 1.2em;}
.cus-right p{font-size: 0.8em;color: #969191;}
.bot15{margin: 30px 0;}
/*优势*/
.advantage{background: url(../images/advantage.jpg);padding: 90px 0 90px 0;background-size: 100% 100%;}
.ad-ti{text-align: center;padding-bottom: 40px;}
.ad-ti h2{color: #fff;font-size: 35px;margin-bottom: 40px;font-weight: bold;}
.ad-ti p{color: #dedcdc;}
.ad-nei{background: #f0f0f0;opacity: 0.9;padding: 50px 0;}
.ad-nei img{width: 100%;}
.ad-nei li{margin: 30px 0;}
.ad-nei h2{font-weight: bold;font-size: 1.2em;padding: 5px 0;}
.ad-nei p{margin-top: 10px;}
/*最新动态*/
.new{padding: 50px 0;}
.new h2{text-align: center;font-size: 1.7em;font-weight: 900;/*padding-bottom: 40px;*/}
.new h3 em{margin-left: 10px;color: #fa9a46;font-size:1.3em;line-height: 33px;}
.mo{float: right;text-transform: uppercase;color: #9f9f9f;line-height: 33px;}
.new-l div img{width: 100%;}
.new-l ul{margin-top: 20px;}
.new-l h4 a{font-weight: 900;font-size: 1.3em;}
.new-l div p{font-size: 1em;padding-top: 20px;min-height:100px;line-height: 1.7em;}
.new-l li:first-child{border-bottom: 1px dashed #ccc; padding-bottom: 10px;}
.new-l li:last-child{padding-top: 20px;}
.new-l li:last-child p{font-size: 1em;padding-top: 20px;line-height: 1.7em;}
.new-r ul{border-left:1px solid #fa9a46;padding: 10px 0 10px 20px;margin-left: 20px;}
.new-r li{padding: 10px 0;}
.myscroll{height: 180px;overflow: hidden;}
/*合作客户*/
.hezuo{background: #f1f1f1;padding: 50px 0;}
.hezuo h2{text-align: center;font-size: 1.7em;font-weight: 900;padding-bottom: 40px;}
.hezuo img{width: 100%;}
/*页脚*/
.footera {
  background-image: url(../images/guanyu7.jpg);
 background-size: 100% 100%;
  border-top-width: 2px;
  border-top-style: solid;
  border-top-color: #71B92B;
  position: relative;
}

.footera-article {
  width: 65%;
  margin: 0 auto;
  text-align: center;
}

.footera-sm {
  margin-top: 80px;
}
.footera-sm ul{width: 70%;margin: auto;}
.footera-sa {
  width: 40px;
  height: 40px;
  position: absolute;
  left: 50%;
  background-color: #71B92B;
  top: 0;
  transform: translate(-50%,0%);
}


.footera-sm li {
  float: left;
  list-style-type: none;
      width: 20%;
  text-align: center;
  line-height:6;
}

.footera-sm li a {
  display: block;
  color: #e0dbda;
  font-size:1.875rem;
}

.footera-sm img {width: 100%;}

.footera-sm li a:hover {
  color: #F0AD4E;
}

.footera-sg {
  text-align: center;
  color: #e0dbda;
}

.footera-sgp {
  padding-top: 25px;
  padding-bottom: 25px;
  font-size:1.25rem;
}

.footera_p {
  font-size:1rem;
  padding-bottom: 30px
}
.footera_p a{font-size:1rem; color:#e0dbda}
.navbar-brand>img{ height:70px;}
/*关于我们单页*/
.ban img{width: 100%;}
.auto{padding: 50px 0;}
.auto img{width: 100%;}
.pic-tit{position:relative;height:45px;margin-bottom:50px;z-index: 20;}
.pic-tit em{color:#ff8800;}
.pic-tit em.f-normal{color:#000;}
.pic-tit .s-font{font-size:0.8em;color:#999999;text-indent: 0;text-align: center;}
.pic-tit h2,.pic-tit em{font-size:1.5em;text-align: center;}
.v-line{position:absolute;top:13px;width:100%;z-index: 0;border-bottom:#e9e9e9 solid 1px;}
.ab-tit{margin-left:-71px;position:absolute;top:-13px;left:50%;background:#FFF;border:#FFF solid 6px;z-index: 5;}
.ab-txt-right{text-align: right;font-size: 1.4em;}
.ab-txt-right span{display: block;font-size:0.6em;color: #C1C1C1;}
.ab-wen{text-indent: 1.9em;margin-top: 20px;line-height: 1.8em;}
.list-img{position:relative;height:100%;overflow:hidden;}
.list-img-tit {width: 100%;position: absolute;top: 56.25%;z-index: 5;}
.list-img-tit h2 {color: #FF8800;font-size: 1.7em;margin-bottom: 20px;}
.list-img-tit p, .list-img-tit h2 {text-align: center;}
.ab-cul{padding: 0 40px;}
.ab-cul .col-md-2{padding: 0;margin-right: 11%;}
.ab-cul .col-md-2:last-child{margin: 0;}
/*服务单页*/
.ser-dan .ser-dan-t{width: 87%;margin: 0 auto;padding-bottom: 30px;}
.ser-dan .ser-dan-t img{width: 100%;}
.tab{background: #CBCBCB;padding: 10px 0;margin-bottom: 30px;}
.tab li{width: 16.6666%;text-align: center;float: left;position: relative;}
.tab li a{color: #fff;display: block;padding: 10px 0;font-size: 1.1em;}
.tab li:last-child{border-right:none;}
.ser-danx li.active a{color: #F0AD4E;}
.ser-danx li.active:before{width: 100%;height: 4px;background:#F0AD4E ;content: "";display: block;position: absolute;top:114%;}
.ser-danx li.active:after{content: "";display: block;position: absolute;width: 0;height: 0;border-left: 8px solid transparent;border-right: 8px solid transparent;border-top: 16px solid #F0AD4E;left: 46%;top:120%; }
.ser-danx li:hover:before{width: 100%;height: 4px;background:#F0AD4E ;content: "";display: block;position: absolute;top:114%;}
.ser-danx li:hover:after{content: "";display: block;position: absolute;width: 0;height: 0;border-left: 8px solid transparent;border-right: 8px solid transparent;border-top: 16px solid #F0AD4E;left: 46%;top:120%; }
.ta-list{padding-bottom: 40px;display: none;}
.ta-list img{width: 100%;}
.ta-list .wi{width: 80%;margin: auto;}
.ta-list b{display: block;margin-bottom: 20px;}
.tab0{display: none;}
.ta-list p{text-indent: 30px;line-height:1.9em ;}
.ta-list.show{display: block;}
.ta-list.show img{max-width:100%;height:auto !important;}
/*新闻单页*/
.new-dan{background: #f1eeee;}
.newdan-l{border-top-left-radius:10px;border-top-right-radius:10px;background: #fff;padding: 0px 0px 20px 0px;margin-bottom:20px;box-shadow:5px 5px 5px #888888;}
.x-t{width: 100%;background:#F0AD4E ;text-align: center;color: #fff;border-top-left-radius:10px;border-top-right-radius:10px;}
.x-t h3{font-size: 1.7em;font-weight: 900;padding: 20px 0;border-bottom: 1px solid #fff;}
ol{text-align: center;}
ol a{display: block;padding: 10px 0;font-size: 1.3em;}
ol a.active{color: #fff;background: #F0AD4E;}
.newdan-l h5{margin-bottom:10px;font-size: 1.3em;padding: 20px;display: inline-block;font-weight: 900;position: relative;}
.newdan-l h5:after{width: 40%;height: 3px;background:#F0AD4E ;content: "";display: block;position: absolute;top:80%;}
.newdan-l ul li a{color: #ff8208;display: block;padding: 10px 20px;border-bottom: 1px dashed #ccc;font-weight: 900;}
.newdan-l ul li time{display: block;padding: 5px 0;color: #C4C4C4;font-weight: 100;}
.newdan-r {margin-left: 3%;}
.newdan-r li{background: #fff;margin-bottom: 20px;margin-right: 10px;padding: 20px 0;box-shadow:5px 5px 5px #888888;}
.newdan-r li a{font-size: 1.3em;font-weight: 900;margin-bottom: 10px;display: block;}
.newdan-r li em{width: 25px;height: 14px;background-position: -22px 0;background-image: url(../images/zixum.png);display: inline-block;}
.newdan-r em.er{width:22px;background-position: 0px 0;margin-left: 20px;}
.newdan-r p{margin-top: 10px;}
.time{border: 1px solid #F0AD4E;padding: 20px 10px;text-align: center;}
.time strong{display: block;font-size: 3em;font-weight: 900;position: relative; color: #F0AD4E;margin-bottom: 10px;}
.time strong:after{width: 40%;height: 3px;background:#F0AD4E ;content: "";display: block;position: absolute;top:100%;left:50%;margin-left: -20%;}
.time time{color: #F0AD4E;}
/*页数*/

/*
.page{width:500px; padding:40px 0; margin-left:auto;
    margin-right:auto;}
.page span,.page a{ display:inline-block; border:1px solid #e4e4e4; height:28px; line-height:28px; padding:0 10px;-webkit-border-radius: 3px;-moz-border-radius: 3px;border-radius: 3px; margin:0 4px; text-decoration:none;}
.page span,.page a.active,.page a:hover{ color:#FFF; background:#F0AD4E; }
.page a em{ display:inline-block; width: 0; height: 0; border-top: 4px solid transparent; border-bottom: 4px solid transparent;}
.page a.prev em{border-right: 8px solid #999; margin-right:5px;}
.page a.next em{border-left: 8px solid #999; margin-left:5px;}
.page a.prev:hover em{ border-right-color:#FFF;}
.page a.next:hover em{ border-left-color:#FFF;}*/
/*新闻详情*/
.new-x{background: #fff;padding: 10px;}
.new-xt{text-align: center;padding: 20px 0;border-bottom: 1px solid #ccc;margin-bottom: 30px;} 
.new-xt h3{font-size: 1.5em;font-weight: 700;}
.new-xt em{display: inline-block;margin-right: 10px;padding: 2px 5px;background: #F0AD4E;color: #fff;font-weight: 500;border-radius: 5px;}
.new-xx{padding: 0 30px;margin-bottom: 30px;border-bottom: 1px solid #ccc;}
.new-xx p{text-indent:20px ;line-height: 1.7em;}
.new-xx .img{width: 50%;margin: auto;}
.new-xx img{width: 100%;}
.new-x li{box-shadow: none;padding: 0;margin-bottom: 10px; width:100%}
.new-x li a{font-size: 1.1em;font-weight: 100;}
.new-x li i{color: #F0AD4E;display: inline-block;font-size: 1.1em;font-weight: 900;margin-right: 8px; float:left}
/*联系我们*/
.lx-dan li{margin-bottom: 20px;}
.lx-dan img{width: 80%;}
.con{border: 1px solid #CCCCCC;padding: 5px;width: 40%;margin:0px 20px 40px 0 ;}
textarea{border: 1px solid #CCCCCC;width: 83%;padding: 5px;height: 200px;}
.submit{padding: 5px 20px;display: block;margin-top: 20px;}
/*侧边栏*/
.slide{position: fixed;right: 0;top:40%;z-index: 500;}
.slide li{border-bottom: 1px solid #eae5e5;}
.slide .ke{position: relative;}
.slide .ke p{position:absolute;background: #f8f7ff;width: 150px;left:-198%;top:0;text-align: center;padding: 26px 0;display: none;}
@media only screen and (max-width:1200px ) {
	.introduce{display: none;}
}
@media only screen and (max-width:930px ) {
	.introduce{display: none;}
	.slide{display: none;}
	.new-l-h{display: none;}
}
@media only screen and (max-width:768px ) {
	.he-top{display: none;}
	.introduce{display: none;}
	.slide{display: none;}
	.logo{width: 50%;}
	.logo img{width: 100%;}
	.container{padding: 0;}
	.footera-sm{display: none;}
	.tab li{width: 33.333%;}
	.tab li a{font-size:1em;}
	.footera-article{width: 100%;}
	.ta-list{padding:  15px;}
	.ser-danx li.active:before{display: none;}
	.ser-danx li.active:after{display: none;}
	.page{width: 100%;}
	.newdan-r{margin: 0;}
	.navbar-brand>img{ height:50px}
	.fo-ti h2{font-size: 1em;}
	.fo-ti p{font-size: 0.5em;}
	.cus-left strong{font-size: 0.8em;}
	.ad-ti h2{ font-size:32px}
	.ad-nei li{ text-align:center}
	.ad-nei img{ width:30%}
	.new-l h4 a{ font-size:1em}
	.new-l h4{ margin-top:10px}
	.new-l div p{ margin-bottom:10px}
	.new-l li:last-child p{ margin-bottom:20px}
	.cus-right li{ text-align:center}
	.cus-left h2{ text-align:center}
	.cus-left p{ text-align:center}
	.newdan-r li a{font-size:1em}
	.time{ display:none}
	.new-xt h3{ font-size:1.2em}
	.new-xx{ padding:0 2px}
}
#maximg img{ max-width:100%; height:auto !important}
.pagebar { padding:20px; overflow:hidden}
.pagebar .pagination {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}
.pagination a {
  background: #fff;
  border: 1px solid #ccc;
  color: #333;
  font-size: 12px;
  padding: 5px 8px;
  margin: 0 2px;
  border-radius: 3px;
}
.pagination span {
    color: #333;
    font-size: 12px;
    padding: 7px 2px;
    margin: 0 2px;
    border-radius: 3px;
}
.pagination a:hover {
  color: #F0AD4E;
  border: 1px solid #F0AD4E;
}
.pagination a.page-num-current {
  color: #fff;
  background: #F0AD4E;
  border: 1px solid #F0AD4E;
}
.pagination .st{ font-family:宋体}
.text-secondary{ text-align:center; padding:20px 0}



/* 1. 通用标题容器样式（所有模块共用） */
.common-title-container {
    margin-bottom: 5.5rem; /* 基础下间距 */
    text-align: center; /* 标题居中 */
}

@media screen and (max-width: 1180px) {
    .common-title-container { margin-bottom: 2.5rem; }
}
@media screen and (max-width: 640px) {
    .common-title-container { margin-bottom: 1.5rem; }
}


.common-title-text {
    color: #000000; 
    line-height: 1.25;
    font-weight: 900;
    font-size: 1.8em; 
    margin: 0;
    padding: 0;
    opacity: 1;
    transform: translateY(0) skew(0);
    transition: 1s cubic-bezier(.33, 1, .68, 1);
}

@media screen and (min-width: 1181px) and (max-width: 1440px) {
    .common-title-text { font-size: 1.6em; }
}
@media screen and (min-width: 641px) and (max-width: 1180px) {
    .common-title-text { font-size: 1.4em; }
}
@media screen and (max-width: 640px) {
    .common-title-text { font-size: 1.3em; }
}

/* 3. 通用标题下划线样式（所有模块共用） */
.common-title-line {
    width: 4rem; /* 基础宽度 */
    height: 4px; /* 基础高度 */
    background-color: #104CC7; /* 基础颜色（可通过模块自定义类覆盖） */
    display: block;
    margin: 2.5rem auto 0; /* 居中+上间距 */
    opacity: 1;
    transform: translateY(0);
    transition: transform 1s cubic-bezier(.33, 1, .68, 1), opacity .8s ease .3s;
}
/* 通用下划线响应式适配（所有模块共用） */
@media screen and (max-width: 1180px) {
    .common-title-line {
        width: 3rem;
        height: 3px;
        margin-top: 2rem;
    }
}
@media screen and (max-width: 640px) {
    .common-title-line {
        width: 2.8rem;
        height: 2px;
        margin-top: 1.5rem;
    }
}




/*我们的优势*/
.edge-service {
    padding-top: 5rem;

}


.edge-service-list {
    display: flex;

}



.edge-service-item {
    position: relative;
    overflow: hidden;
    color: #ffffff;
    height: 60rem;
    margin-left: 1%;
    flex: 1;
    cursor: pointer;
    transition: .5s ease-out;
}

.edge-service-item:first-child {
    margin-left: 0;
}

.edge-service-item.wide-item {
    flex: 3.4;
    flex-shrink: 0;
}



.edge-service-img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    transition: .5s ease-out;
}
.edge-img {
    display: none; /* 大屏隐藏img，用背景图 */
    width: 100%;
}
/* 图片渐变遮罩：私有样式 */
.edge-service-img::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 80%;
    width: 100%;
    background: linear-gradient(rgba(16,76,199,0), #104CC7);
}


.edge-con1 {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 2rem 5% 3rem;
    width: 100%;
    text-align: center;
    transition: .3s;
}
.edge-con1-title {
    font-weight: 600;
    line-height: 1.4;
    font-size: 2rem; 
    margin: 0;
}



.edge-con2 {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 2rem 5% 3rem;
    width: 100%;
    opacity: 0;
    transform: translateY(15%);
    font-weight: lighter;
    transition: .3s;
}
.edge-con2-title {
    margin: 0 0 2.5rem;
    line-height: 1.4;
    font-size: 2.4rem;
}
.edge-con2-desc {
    margin: 0;
    line-height: 1.5;
}




@media screen and (max-width: 1650px) {
    .edge-service {
        padding-top: 11rem;
        padding-bottom: 11rem;
    }
    .edge-con1-title { font-size: 1.85rem; } 
    .edge-con2-title { font-size: 2.22rem; } 
}


@media screen and (max-width: 1280px) {

}


@media screen and (max-width: 1180px) {
    .edge-service {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    .edge-service-list {
        flex-wrap: wrap;
        margin-left: -2%;
    }
    .edge-service-item {
        width: 48%;
        height: auto;
        border-radius: 1rem;
        background-color: #ffffff;
        box-shadow: 0 0 2rem rgba(0,0,0,0.16);
        margin-left: 2%;
        margin-bottom: 3%;
        flex: initial;
        color: #222222;
    }
    .edge-service-item:first-child {
        margin-left: 2%;
    }
    .edge-service-item.wide-item {
        flex: initial;
    }
    .edge-service-img {
        position: relative;
        left: auto;
        top: auto;
        height: auto;
    }
    .edge-img {
        display: block;
        border-radius: 1rem 1rem 0 0;
    }
    .edge-service-img::before {
        height: 30%;
    }
    .edge-con1 {
        display: none;
    }
    .edge-con2 {
        position: relative;
        opacity: 1;
        transform: initial;
        font-weight: normal;
        padding: 3.5rem 5%;
    }
    .edge-con2-title {
        margin-bottom: 1.5rem;
        font-size: 2.2rem; 
    }
    .edge-con1-title {
        font-size: 1.8rem;
    }
}


@media screen and (max-width: 640px) {
    .edge-service {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    .edge-service-item {
        width: 100%;
        margin-bottom: 1.5rem;
        padding:0px 15px;
    }
    .edge-con2 {
        padding: 2.5rem 1.5rem;
    }
    .edge-con2-title {
        font-size: 2rem; 
        margin-bottom: 1rem;
    }
    .edge-con2-desc {
        font-size: 1.4rem;
    }
    .edge-con1-title {
        font-size: 1.8rem;
    }
}


@media (hover: hover) and (pointer: fine) {
    .edge-service-item:hover .edge-con1 {
        opacity: 0;
        transform: translateY(10%);
    }
    .edge-service-item:hover .edge-con2 {
        transform: translateY(0);
        opacity: 1;
        transition-delay: .5s;
    }
    .edge-service-item:hover .edge-service-img {
        transform: scale(1.05);
    }
}



    
/*! 电子保函服务模块 */



.about {
    padding-top: 5rem;
}
.about .page-title {
    margin-bottom: 5.5rem;
    text-align: center;
}
.about .page-title .title {
    color: #000000;
    line-height: 1.25;
    font-weight: 500;
    font-size: 1.8em;
}
.about .page-title .page-line {
    width: 4rem;
    height: 4px;
    background-color: #104CC7;
    display: block;
    margin: 2.5rem auto 0;
}
.about .page-content {
    position: relative;
    padding: 1rem 0;
    font-size: 1.8rem;
}
.about .page-content p {
    text-align: justify;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #333333;
}
.about .page-content p:last-child {
    margin-bottom: 0;
}
.about .page-content .fj-ccc {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-direction: column;
    padding: 0 15%;
}
.about .page-content img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 8px;
}
.about .page-title [show-text-skew],
.about .page-title [show-text],
.about .page-content [show-textD] {
    opacity: 1 !important;
    transform: translateY(0) skew(0) !important;
}


@media screen and (max-width: 1650px) {
    .about {
        padding-top: 9rem;
        padding-bottom: 9rem;
    }
    /* 此区间其他类无需调整，继承大屏样式 */
}


@media screen and (max-width: 1440px) {
    .about {
        padding-top: 8rem;
        padding-bottom: 8rem;
    }
    .about .page-title .title {
        font-size: 3.47826rem;
    }
    .about .page-content {
        font-size: 1.66667rem;
    }
}


@media screen and (max-width: 1180px) {
    .about {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    .about .page-title {
        margin-bottom: 4.5rem;
    }
    .about .page-title .title {
        font-size: 3rem;
    }
    .about .page-title .page-line {
        width: 3rem;
        height: 3px;
        margin-top: 2rem;
    }
}


@media screen and (max-width: 640px) {
    .about {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    .about .page-title {
        margin-bottom: 3.5rem;
    }
    .about .page-title .title {
        font-size: 2.4rem;
    }
    .about .page-title .page-line {
        width: 2.8rem;
        height: 2px;
        margin-top: 1.5rem;
    }
    .about .page-content {
        font-size: 1.4rem;
    }
    .about .page-content .fj-ccc {
        padding: 0 15px;
    }
}


/*! AI智能风控模块：按屏幕尺寸整合版CSS */

/* 基础样式（大屏默认，>1650px） */

.ai-risk-control-section {
    padding-top: 5rem;
    position: relative;
    overflow: hidden;
}


/* 3. 标题样式 */
.page-title {
    margin-bottom: 5.5rem;
}
.ai-risk-title {
    color: #000000;
    line-height: 1.25;
    text-align: center;
    margin: 0;
    padding: 0;
    font-size: 4rem; /* 标题基础字号 */
    opacity: 1;
    transform: translateY(0) skew(0);
    transition: 1s cubic-bezier(.33, 1, .68, 1);
}
.ai-risk-title-line {
    width: 4rem;
    height: 4px;
    background-color: #104CC7;
    display: block;
    margin: 2.5rem auto 0; /* 下划线居中 */
    opacity: 1;
    transform: translateY(0);
    transition: transform 1s cubic-bezier(.33, 1, .68, 1), opacity .8s ease .3s;
}

/* 4. 主图容器样式 */
.ai-risk-img-container {
    position: relative;
    min-height: 550px;
    padding: 2rem 0;
}
.ai-risk-img-box {
    position: relative;
    width: 50%; /* 主图宽度 */
    margin: 0 auto; 
    z-index: 1; 
}
/* 主图动画 */
.ai-risk-img-box .img1 img {
    animation: rotate 22s linear infinite;
}
.ai-risk-img-box .img2 {
    width: 32.3611%; /* 核心图标相对主图比例 */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.ai-risk-img-box .img2 img {
    animation: p_ddd 2s ease-in-out infinite forwards;
}

/* 5. 卡片样式 */
.ai-risk-card {
    position: absolute;
    display: flex;
    cursor: pointer;
    opacity: 1;
    transform: translateY(0) skew(0);
    transition: 1s cubic-bezier(.33, 1, .68, 1);
    max-width: 500px; /* 限制卡片宽度 */
    z-index: 2; /* 卡片在主图上方 */
}
/* 卡片图标 */
.ai-risk-card .ico {
    position: relative;
    width: 10.4rem;
    height: 10.4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(-110deg, #D8E5FF, #104CC7);
    transition: .3s;
}
.ai-risk-card .ico::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: rgba(16, 76, 199, 0.3);
    transform: scale(1.4);
    opacity: 0;
    transition: .6s;
}
.ai-risk-card .ico img {
    max-width: 42%;
    max-height: 42%;
    display: block;
    transition: .6s;
}
/* 卡片文字 */
.ai-risk-card .desc {
    padding-top: .5rem;
}
.ai-risk-card-title {
    color: #104CC7;
    line-height: 1.4;
    margin-bottom: .5rem;
    font-weight: 500;
    font-size: 2.1rem; /* 卡片标题基础字号 */
}
.ai-risk-card-desc {
    line-height: 1.5;
    color: #666666;
    font-size: 1.4rem; /* 描述文字基础字号 */
}
/* 卡片方向适配 */
.ai-risk-card-right {
    flex-direction: row-reverse;
    text-align: right;
}
.ai-risk-card-right .ico {
    margin-left: 2rem; /* 右侧布局图标间距 */
}
.ai-risk-card-left .ico {
    margin-right: 2rem; /* 左侧布局图标间距 */
}
/* 卡片延迟动画 */
.ai-risk-card-delay {
    transition-delay: .3s;
    -webkit-transition-delay: .3s;
}
/* 卡片定位 */
.ai-risk-card-left-position {
    top: 50%;
    left: 4%;
    transform: translateY(-50%) translateX(-10%); /* 向左偏移 */
}
.ai-risk-card-top-right {
    top: 30%;
    right: 8%;
    transform: translateY(-15%) translateX(10%); /* 向右上偏移 */
}
.ai-risk-card-bottom-right {
    bottom: 30%;
    right: 8%;
    transform: translateY(15%) translateX(10%); /* 向右下偏移 */
}


.ai-risk-btn-container {
    padding-top: 8rem;
    display: flex;
    justify-content: center; 
}
.ai-risk-trial-btn {
    padding: 1.5rem 3.2rem;
    position: relative;
    display: inline-flex;
    align-items: center;
    color: #104CC7;
    overflow: hidden;
    background-color: transparent;
    border-radius: 3.2rem;
    text-decoration: none;
    font-size: 1.5rem; 
}
.ai-risk-trial-btn .btn-ico {
    margin-left: 1.4rem;
}
.ai-risk-trial-btn::before {
    content: "";
    position: absolute;
    top: -1%;
    left: -1%;
    width: 102%;
    height: 102%;
    background-color: #104CC7;
    border-radius: 3.2rem;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .6s cubic-bezier(.785, .135, .15, .86);
}
.ai-risk-trial-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 3.2rem;
    border: 1px solid #104CC7;
    box-sizing: border-box;
}
.ai-risk-trial-btn .btn-tbox {
    position: relative;
    display: flex;
    align-items: center;
    line-height: 1.2;
    overflow: hidden;
}
.ai-risk-trial-btn .btn-txt {
    transition: .6s;
    display: block;
    transform: translateY(0);
}
.ai-risk-trial-btn .btn-txt:nth-child(2) {
    position: absolute;
    left: 0;
    top: 100%;
    opacity: 0;
}


@media (hover: hover) and (pointer: fine) {
    .ai-risk-card:hover .ico::before {
        opacity: 1;
        transform: scale(1);
    }
    .ai-risk-card:hover .ico img {
        transform: rotateY(180deg);
    }

    .ai-risk-trial-btn:hover {
        color: #ffffff;
    }
    .ai-risk-trial-btn:hover::before {
        transform: scaleX(1);
        transform-origin: left;
    }
    .ai-risk-trial-btn:hover .btn-tbox .btn-txt:nth-child(1) {
        opacity: 0;
        transform: translateY(-100%);
    }
    .ai-risk-trial-btn:hover .btn-tbox .btn-txt:nth-child(2) {
        opacity: 1;
        transform: translateY(-100%);
    }
    .ai-risk-trial-btn:hover .btn-ico {
        animation: .6s cubic-bezier(.785, .135, .15, .86) arrowGoRight forwards;
    }
}


@keyframes rotate {
    0% { transform: rotate(0); }
    100% { transform: rotate(1turn); }
}
@keyframes p_ddd {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
@keyframes arrowGoRight {
    0% { transform: translateX(0); }
    50% { transform: translateX(8px); }
    100% { transform: translateX(0); }
}



@media screen and (max-width: 1650px) {


}


/* 第二级响应式（1181px-1280px） */
@media screen and (max-width: 1280px) {

.ai-risk-card{max-width:300px}
.ai-risk-card-left-position{left:0%}
.ai-risk-card-top-right{top:15%;right:3%}
.ai-risk-card-bottom-right{right:3%}

}


/* 第三级响应式（861px-1180px） */
@media screen and (max-width: 1180px) {
    /* 标题样式调整 */
    .page-title { margin-bottom: 4.5rem; }
    .ai-risk-title { font-size: 3rem; } 
    .ai-risk-title-line {
        width: 3rem;
        height: 3px;
        margin-top: 2rem;
    }

    /* 卡片样式调整 */
    .ai-risk-card-title { font-size: 1.9rem; } 
    .ai-risk-card-desc {
        font-size: 1.3rem;
        line-height: 1.4;
    }

    
    .ai-risk-btn-container {padding-top:2rem; } 
    .ai-risk-trial-btn {
        padding: 1.2rem 2.8rem;
        border-radius: 2.2rem;
        font-size: 1.4rem;
    }
    .ai-risk-trial-btn::before,
    .ai-risk-trial-btn::after {
        border-radius: 2.2rem;
    }
    .ai-risk-trial-btn .btn-ico {
        margin-left: 1.2rem;
    }
}


/* 第四级响应式（641px-860px） */
@media screen and (max-width: 860px) {
 
    .ai-risk-img-container {
        min-height: auto;
        padding-bottom: 2rem;
    }
    .ai-risk-img-box {
        width: 80%; /* 主图占比增大 */
        margin-bottom: 3rem;
    }


    .ai-risk-card {
        position: relative;
        top: auto !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
        margin: 1.5rem auto !important;
        box-shadow: 0 0 2rem rgba(16, 76, 199, 0.1);
        background-color: #ffffff;
        padding: 1rem;
        border-radius: 1rem;
        max-width: 90%;
    }
    .ai-risk-card .ico {
        width: 5.4rem;
        height: 5.4rem;
    }
    /* 右侧卡片改为左侧布局，统一样式 */
    .ai-risk-card-right {
        flex-direction: row;
        text-align: left;
    }
    .ai-risk-card-right .ico {
        margin-right: 1.5rem;
        margin-left: 0;
    }


}


/* 第五级响应式（≤640px，小屏） */
@media screen and (max-width: 640px) {
    /* 核心区域间距调整 */
    .ai-risk-control-section {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }

    /* 标题样式调整 */
    .page-title { margin-bottom: 3.5rem; }
    .ai-risk-title { font-size: 2.4rem; } 
    .ai-risk-title-line {
        width: 2.8rem;
        height: 2px;
        margin-top: 1.5rem;
    }

    /* 按钮样式调整 */
    .ai-risk-btn-container { padding-top: 1rem; }
    .ai-risk-trial-btn {
        font-size: 1.3rem;
        padding: 1.1rem 2rem;
        border-radius: 2rem;
    }
    .ai-risk-trial-btn::before,
    .ai-risk-trial-btn::after {
        border-radius: 2rem;
    }
    .ai-risk-trial-btn .btn-ico {
        margin-left: .8rem;
    }


}

.imgw {
    width: 100%;
    display: block;
}