/* 公共部分 */

.pub_container {
    padding-top: 70px;
}

.index_tit {
    width: 100%;
    text-align: center;
    font-size: 20px;
}

.index_tit p {
    font-size: 2em;
    color: #2b2b2b;
}

.index_tit p {
    letter-spacing: 14px;
    text-indent: 14px;
}

.index_tit span {
    letter-spacing: 8px;
}

.index_tit i {
    display: block;
    background-color: #ff4229;
    height: 2px;
    width: 3em;
    margin: 1em auto;
}

.index_tit span {
    font-size: 0.7em;
    color: #2b2b2b;
}

/*  */

.case_top {
    width: 100%;
    height: 530px;
    margin-bottom: 210px;
    /* background-image: url('../images/caseedit_bg.png'); */
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.case_top img {
    width: 100%;
    object-fit: contain;
    display: block;
}

.case_book {
    width: 950px;
    position: absolute;
    top: 240px;
    left: 50%;
    transform: translateX(-50%);
}

.case_book .book {
    width: 100%;
    object-fit: contain;
}

.case_book .book_img {
    width: 70.6%;
    object-fit: contain;
    position: absolute;
    top: 36px;
    left: 50%;
    transform: translateX(-50%);
}

.case_btns {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case_btns>div {
    border: 1px solid #ff4229;
    min-width: 42px;
    height: 42px;
    line-height: 42px;
    text-align: center;
    background-repeat: no-repeat;
    transition: 0.35s;
    margin-right: 60px;
    word-break: break-word;
}

.case_btns a {
    color: #ff4229;
}

.case_btns>div:hover a {
    color: white;
}

.case_btns>div:last-of-type {
    margin-right: 0;
}

.case_btns>div:hover {
    background-color: #ff4229;
}

.case_btns .case_btns_left, .case_btns .case_btns_right {
    background-position: center center;
    padding: 0 30px;
}

.case_btns .case_btns_left:hover, .case_btns .case_btns_right:hover {
    background-color: #ff4229;
    color: white;
}

.case_btns .jiu {
    background-image: url('../images/jiu.png');
    background-position: center;
}

.case_btns .lianjie {
    background-image: url('../images/lianjie.png');
    background-position: center;
}

.jiu a, .lianjie a {
    display: block;
    width: 100%;
    height: 100%;
}

.case_btns .jiu:hover {
    background-image: url('../images/jiu_s.png');
}

.case_btns .lianjie:hover {
    background-image: url('../images/lianjie_s.png');
}

/* 项目背景 */

.case_hot .case_xmbg_title {
    padding-top: 50px;
}

.case_xg .case_xmbg_title {
    margin-bottom: 30px;
}

.case_xmbg {
    width: 1200px;
    margin: 50px auto;
}

.case_xmbg_title {
    font-size: 32px;
    color: #2d2d2d;
    position: relative;
    line-height: 2;
}

.case_xmbg_title::after {
    content: "";
    width: 60px;
    height: 2px;
    background-color: #ff4229;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.case_xmbg_cont {
    color: #606060;
    font-size: 14px;
    line-height: 2;
    margin: 40px 0;
    word-break: break-word;
}

/* 项目背景 三个色彩 */

.case_xmbg_div {
    width: 1200px;
    padding: 20px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.case_xmbg_div>div {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin: 0 59px;
    transition: 0.35s;
    position: relative;
}

.case_xmbg_border {
    border-radius: 50%;
    position: absolute;
    z-index: 10;
    width: 58px;
    height: 58px;
    background-color: transparent;
    opacity: 0.15;
    border: 10px solid;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.case_xmbg_div>div::after {
    content: '';
    border-radius: 50%;
    position: absolute;
    z-index: -1;
    width: 10px;
    height: 10px;
    border: 1px solid black;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: 1s;
    opacity: 0;
}

.case_xmbg_div>div:hover {
    transform: scale(1.3);
}

.case_xmbg_div>div:hover::after {
    opacity: 1;
    width: 120px;
    height: 120px;
    border: 1px solid white;
}

/* 项目效果 */

.case_xg {
    background-color: #f4f4f4;
}

.case_xgs {
    width: 1200px;
    margin: 0 auto;
    padding-top: 70px;
}

.case_xgs img {
    display: block; 
	width:100%;
}

.case_xgs img:last-of-type {
    margin-bottom: 0;
}

.case_xg_cont {
    padding: 50px 0 100px 0;
}

.case_xg_cont img {
    width: 100%;
    object-fit: contain;
}

/* 手机端展示 */

.case_xg_phone img {
    width: 100%;
    display: block;
    position: relative;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

/*  */

.caseEdit .case_hot {
    padding: 70px 50px;
}

.index_view {
    width: 100%;
    position: relative;
    z-index: 1;
}

.index_view ul {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.index_view li {
    flex: 0 1 20%;
    margin: 5% 2.5% 0 2.5%;
    position: relative;
    top: 0;
    transition: 0.5s;
}

.index_view li .t1 {
    font-size: 16px;
    color: #2b2b2b;
    line-height: 1.5em;
}

.index_view li .t2 {
    font-size: 12px;
    color: #999999;
    line-height: 1.5em;
    margin-top: 0.5em;
}

.index_view li .t3 {
    font-size: 14px;
    color: #606060;
    line-height: 2em;
}

.index_view li .i1 {
    width: 100%;
    height: 1px;
    background-color: rgba(230, 230, 230, 1);
    display: block;
    margin: 15px 0;
    position: relative;
}

.index_view li .i1:before {
    content: "";
    width: 0;
    height: 2px;
    display: block;
    background: #ff4229;
    transition: 2s;
}

.index_view li .i2 {
    width: 110px;
    height: 40px;
    background-image: url(../images/right2.png);
    background-repeat: no-repeat;
    background-position: 10px center;
    display: block;
    margin: 20px 0 0 0;
    position: relative;
    transition: 1s;
}

.index_view li .i2:before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    transition: 1s;
    background-color: rgba(242, 20, 47, 0.8);
    z-index: -1;
}

.index_view li:hover {
    top: -20px;
}

.index_view li:hover .t1 {
    font-weight: bold;
}

.index_view li:hover .i2 {
    background-image: url(../images/right.png);
    background-position: 40px center;
}

.index_view li:hover .i1:before, .index_view li:hover .i2:before {
    width: 100%;
}

/* 互联网定制服务专家 */

.index_ad {
    width: 100%;
    background-image: url(../images/index_ad_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    z-index: 1;
    padding: 6% 3%;
}

.index_ad .text {
    padding-top: 4%;
}

.index_ad .t1 {
    font-size: 18px;
    line-height: 2em;
    text-align: center;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
}

.index_ad .t3 {
    font-size: 30px;
    color: #000000;
    line-height: 2em;
    text-align: center;
    width: 100%;
    margin: 0 auto;
}

.index_ad .t2 {
    font-size: 18px;
    text-align: center;
    width: 200px;
    height: 44px;
    line-height: 44px;
    color: #ff4229;
    border: 1px solid #ff4229;
    display: block;
    margin: 3% auto 0 auto;
    position: relative;
    transition: 0.2s;
}

.index_ad .t2:after {
    content: "";
    display: block;
    position: absolute;
    z-index: -1;
    width: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    background-color: #ff4229;
    transition: 1s;
    opacity: 0;
}

.index_ad .t2:after {
    right: 0;
    bottom: 0;
}

.index_ad .t2:hover {
    background: none;
    color: #fff;
}

.index_ad .t2:hover:after {
    width: 100%;
    opacity: 1;
}

.case_banner {
    width: 100%;
    position: relative;
    height: 250px;
    background-image: url('../images/case_banner.jpg');
    background-repeat: no-repeat;
    background-size: 100% 250px;
    background-position: center center;
}

.qxlo {
    width: 100%;
    height: 170px;
    position: absolute;
    top: 70px;
    left: 0;
}

.qxlogo {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-height: 100%;
}