.ban {
    float: left;
    width: 100%;
    position: relative;
}


/* BANNER 限定宽度 START */
/*.ban .focus {
    max-width: 1366px;
    overflow: hidden;
    margin: 0 auto;
    position: relative;
}

.ban .f426x240 {
    width: 100%;
    overflow: hidden
}

.ban .f426x240 li {
    width: 100%;
    height: 400px;
}
.ban .f426x240 img {
    width: 100%;
    height: 400px;
}*/
/* BANNER 限定宽度 END */




/* BANNER 满屏宽度 START */
.ban .focus {
    overflow: hidden;
    margin: 0 auto;
    position: relative;
}

.ban .f426x240 {
    width: 100%;
    overflow: hidden
}

.ban .f426x240 li {
    width: 100%;
    height: 0;            /* 核心代码 */
    padding-bottom: 30%;  /* 核心代码 高度为宽度的 30% */
    position: relative;
}

.ban .f426x240 img {
    position: absolute;
    width: 100%;
    height: 100%;
}
/* BANNER 满屏宽度 END */




/* BANNER 文字 START */
.ban .f426x240 li .ban-text {
    z-index: 2;
    position: absolute;
    left: 10%;
    bottom: 150px;
}

.ban .f426x240 li .ban-text .main-title {
    font-weight: bold;
    font-family: 微软雅黑;
    font-size: 40px;
    color: #fff;
    text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.6);
}

.ban .f426x240 li .ban-text .sub-text {
    font-weight: bold;
    font-family: 微软雅黑;
    font-size: 30px;
    font-style: italic;
    color: #fff;
    text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.6);
}

.ban .f426x240 li .ban-text .more-link {
    color: #fff;
    text-decoration: none;
    background: #10aff5;
    padding: 0 2px;
    font-size: 18px;
    display: inline-block;
    border-radius: 3px;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.6);
}
/* BANNER 文字 END */



.ban .rslides {
    width: 100%;
    position: relative;
    list-style: none;
    padding: 0;
}

.ban .rslides_nav {
    height: 15px;
    width: 10px;
    position: absolute;
    top: 424px;
    left: 50%;
    overflow: hidden;
    text-decoration: none;
    display: none;
}

.ban .rslides_nav:active {
    opacity: 1.0
}

.ban .rslides_nav.next {
    left: auto;
    left: 50%;
    display: none;
}

.ban .rslides_tabs {
    position: absolute;
    right: 10px;
    text-align: center;
    bottom: 14px;
}

.ban .rslides_tabs li {
    display: inline;
    float: none;
    _float: left;
    *float: left;
    margin-right: 8px;
}

.ban .rslides_tabs a {
    overflow: hidden;
    display: inline-block;
    _display: block;
    *display: block;
    height: 14px;
    width: 14px;
    background: #fff;
    text-indent: -9999px;
}

.ban .rslides_tabs .rslides_here a {
    background: #dd2720;
}



.helplist {
    margin: 10px 0 10px 0;
    padding: 0;
    list-style: none;
    width: 100%;
    display: flex; /* 启用弹性布局 */
    gap: 0; /* 项间距 */
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.helplist li {
    list-style-position: outside;
    list-style-type: none;
    float: left;
    padding: 2px;
    background: #158EBB;
    width: 200px;
    height: 200px;
    margin: 30px;
    display: inline;
    color: #aae4ff;
    border-radius: 10px;
    line-height: 18px;
}

.helplist li img {
    display: block;
    width: 100%;
    height: 100px;
}

.helplist li h2 {
    line-height: 24px;
    padding: 6px 9px 4px 9px;
    font-size: 14px;
    font-weight: bold;
    margin: 2px 0;
}

.helplist li h2 a {
    color: #fff;
}

.helplist li p {
    padding: 0 9px;
}







.ileft {
    float: left;
    width: calc(40% - 5px);
    height: 530px;
    padding: 25px;
    display: inline-block;
}

.ititle {
    float: left;
    width: 100%;
    line-height: 36px;
    margin-bottom: 15px;
    background: url(../images/bgline1.jpg) left bottom repeat-x;
}

.ititle h2 {
    padding-left: 6px;
    font-size: 16px;
    font-weight: bold;
    color: #00aeef;
}

.ititle a {
    float: right;
    padding: 0 8px 0 14px;
    margin-top: 10px;
}



.inews {
    float: left;
    width: 100%;
    padding-bottom: 9px;
}

.inews .inpic {
    float: left;
    padding-left: 10px;
}

.inews .inpic img {
    width: 185px;
    height: 155px;
    border: 1px solid #F3F3F3;
    border-radius: 5px;
}

.inews .inword {
    width: 100%;
    padding-left: 215px;
    padding-right: 4px;
    line-height: 21px;
    color: #7d7d7d;
}

.inews .inword h2 {
    font-size: 16px;
    font-weight: bold;
    padding-bottom: 6px;
    margin: 10px 0 auto;
}

.inews .inword h2 a {
    color: #2f2f2f;
}

.inews .inword .desc {
    height: 92px;
    display: -webkit-box;
    -webkit-line-clamp: 4; /* 限制4行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 23px;
}


.inewslist {
    padding: 0;
    margin: 0;
}

.inewslist li {
    list-style-position: outside;
    list-style-type: none;
    float: left;
    width: 100%;
    line-height: 27px;
}

.inewslist li a {
    width: 100%;
    padding-left: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 1; /* 限制一行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.inewslist li a i {
    padding-right: 10px;
    color: #00aeef;
    font-size: 10px;
}



.imiddle {
    float: left;
    width: 10px;
    display: inline-block;
}

.iright {
    float: right;
    width: calc(60% - 5px);
    height: 530px;
    padding: 25px;
    display: inline-block;
}


@media (max-width: 1366px) {
    .ban .f426x240 li .ban-text {
        bottom: 80px;
    }
}

@media (max-width: 991px) {
    .ban .f426x240 li .ban-text {
        bottom: 50px;
    }
    .ban .f426x240 li, .ban .f426x240 img {
        height: auto;
    }

    .imiddle {
        display: none;
    }

    .ileft, .iright {
        width: 100%;
        height: auto;
    }
    .iright {
        margin-top: 10px;
    }
}
@media (max-width: 680px) {
    .ban .f426x240 li .ban-text .main-title {
        font-size: 30px;
    }

    .ban .f426x240 li .ban-text .sub-text {
        font-size: 20px;
    }

    .ban .f426x240 li .ban-text .more-link {
        font-size: 14px;
    }

}


@media (max-width: 500px) {
    .ban .f426x240 li .ban-text {
        bottom: 30px;
    }
    .inews .inpic img {
        width: 150px;
        height: 120px;
    }
    .inews .inword {
        padding-left: 180px;
    }
    .inews .inword .desc {
        height: 65px;
        -webkit-line-clamp: 3;
    }
    .inewslist .hd500 {
        display: none;
    }
}

@media (max-width: 450px) {
    .ban .f426x240 li .ban-text .main-title {
        font-size: 26px;
    }

    .ban .f426x240 li .ban-text .sub-text {
        font-size: 16px;
    }

    .ban .f426x240 li .ban-text .more-link {
        font-size: 12px;
    }


    .inews .inpic img {
        width: 120px;
        height: 100px;
    }

    .inews .inword {
        padding-left: 145px;
    }

    .inews .inword .desc {
        height: 45px;
        -webkit-line-clamp: 2;
    }
    .inewslist .hd400 {
        display: none;
    }
}