.div_bottom {
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    position: absolute !important;
}

.index_img3 {
    margin-top: 50px;
}

h1 {
    color: #363636;
    line-height: 54px;
    line-height: 5.4rem;
    font-size: 54px;
    font-size: 5.4rem;
    font-weight: 500;
    letter-spacing: 7px;
    text-shadow: 1px 1px 1px #363636;
    font-family: "Microsoft YaHei";
}

.banner {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: 8% auto;
}

.sem_p {
    color: #3e454a;
    font-family: "Microsoft YaHei",sans-serif;
    font-size: 24px;
    font-size: 2.4rem;
    line-height: 24px;
    line-height: 2.4rem;
    margin-top: 15px;
}

.ps {
    margin-top: 20px;
}

.ps_ {
    margin-top: 40px;
}

.img {
    width: 100%;
    height: auto;
}

.arrow-down {
    width: 100%;
    height: 70px;
    line-height: 70px;
    text-align: center;
    background-color: #ffffff;
    color: #333;
    font-family: 'Microsoft YaHei';
    font-size: 15px;
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: -40px;
    white-space: nowrap;
    box-shadow: 1px 2px 20px #bebebe;
    cursor: pointer;
}

.arrow-down1 {
    padding-bottom: 50px;
    position: relative;
    padding-right: 10%;
    padding-left: 10%;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
    margin-top: -20px;
}

.blo {
    width: 49%;
    height: auto;
}



.footer-label3 {
    width: 100%;
    display: block;
    font-size: 14px;
    font-size: 1.4rem;
    white-space: nowrap;
    font-family: "Microsoft YaHei",sans-serif;
    text-align: left;
    color: #a1a1a1;
}


.core-cards {
    list-style-type: none;
    display: inline-block;
    width: 100%;
}

    .core-cards li {
        width: 22.75%;
        height: 308px;
        float: left;
        position: relative;
        overflow: hidden;
        -webkit-transition: all 0.3s ease-in-out 0.1s;
        -moz-transition: all 0.3s ease-in-out 0.1s;
        transition: all 0.3s ease-in-out 0.1s;
    }

        .core-cards li:nth-child(2), .core-cards li:nth-child(3), .core-cards li:nth-child(4) {
            margin: 0 0 0 3%;
        }


@-webkit-keyframes icnUxAnim {
    from {
        background-position-y: 0;
    }

    to {
        background-position-y: -1620px;
    }
}

@-moz-keyframes icnUxAnim {
    from {
        background-position-y: 0;
    }

    to {
        background-position-y: -1620px;
    }
}

@keyframes icnUxAnim {
    from {
        background-position-y: 0;
    }

    to {
        background-position-y: -1620px;
    }
}

@keyframes blink {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@-webkit-keyframes blink {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@-moz-keyframes blink {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.core-cards obj .border {
    position: absolute;
    z-index: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #c3ced5;
}

.core-cards obj:before {
    position: absolute;
    display: inline-block;
    content: "";
    background: #ffffff;
    left: -50px;
    bottom: 0;
    margin-bottom: 20px;
    z-index: 1;
    opacity: 0;
    -webkit-transition: all 0.3s ease-in-out 0s;
    -moz-transition: all 0.3s ease-in-out 0s;
    transition: all 0.3s ease-in-out 0s;
}

.core-cards obj:after {
    position: absolute;
    display: inline-block;
    content: "";
    width: 10px;
    height: 10px;
    width: 0;
    height: 0;
    bottom: 0;
    left: -20px;
    margin-bottom: 16px;
    z-index: 1;
    opacity: 0;
    -webkit-transition: all 0.3s ease-in-out 0s;
    -moz-transition: all 0.3s ease-in-out 0s;
    transition: all 0.3s ease-in-out 0s;
}

.core-cards obj:hover .bg-img {
    opacity: 1;
}

.core-cards obj:hover a {
    color: #ffffff;
}

.core-cards obj a {
    color: #a1a1a1;
    text-align: center;
}
.core-cards obj p {
    margin-bottom: 16px;
    line-height: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.core-cards obj p .title {
    display:inline-block;
    width: auto;
    position: relative;
    font-size: 1.6rem;
}
.need-wrap obj p .title {
    font-size: 1.4rem;
}
.core-cards obj p:hover a {
    text-decoration: underline;
}

.core-cards obj p:hover .title::before {
    display: block;
}

.title::before {
    content:'';
    height: 14px;
    width: 14px;
    margin-right: 4px;
    background-color: #8ec449;
    position:absolute;
    top: 1px;
    left: -12px;
    display: none;
}
.need-wrap .title::before {
    left: -17px;
}

.core-cards obj h3 {
    text-align: center;
    line-height: 1.6rem;
}

.core-cards obj:hover h3 {
    color: #ffffff;
}


.core-cards obj:hover span {
    color: #ffffff;
}

.core-cards obj:hover p {
    color: #f5f6f7;
}

.core-cards obj:hover .border {
    height: 2px;
}

.core-cards obj:hover:before {
    left: 30px;
    opacity: 1;
    -webkit-transition: all 0.3s ease-in-out 0.3s;
    -moz-transition: all 0.3s ease-in-out 0.3s;
    transition: all 0.3s ease-in-out 0.3s;
}

.core-cards obj:hover:after {
    left: 67px;
    opacity: 1;
    -webkit-transition: all 0.3s ease-in-out 0.3s;
    -moz-transition: all 0.3s ease-in-out 0.3s;
    transition: all 0.3s ease-in-out 0.3s;
}

.core-cards obj {
    float: left;
    width: 100%;
    height: 100%;
    padding: 20px 25px;
}

    .core-cards obj * {
        -webkit-transition: all 0.3s ease-in-out 0.1s;
        -moz-transition: all 0.3s ease-in-out 0.1s;
        transition: all 0.3s ease-in-out 0.1s;
        position: relative;
        z-index: 1;
    }

    .core-cards obj#card-ui h3 {
        padding-right: 20px;
    }

    .core-cards obj .bg-img {
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        position: absolute;
        background-size: cover;
        background-position: top center;
        opacity: 0;
        z-index: 0;
    }

        .core-cards obj .bg-img:before {
            content: "";
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            position: absolute;
            width: 100%;
            height: 100%;
            background-color: rgba(117,118,120,0.6);
        }
    .core-cards obj .card-icn-design{
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    }
    .core-cards obj .card-icn--baidu {
        height: 60px;
        width: 63px;
        margin-bottom: 10px;
        background: url("/Resource/Images/Index/baidu.png");
        background-repeat: no-repeat;
        background-position: -63px -1560px;
    }

    .core-cards obj .card-icn--360 {
        background-image: url("/Resource/Images/Index/tengxun.png");
        height: 60px;
        width: 63px;
        margin-bottom: 10px;
        background-repeat: no-repeat;
        background-position: -63px -1560px;
    }

    .core-cards obj .card-icn--sougou {
        height: 60px;
        width: 62px;
        margin-bottom: 10px;
        background-image: url("/Resource/Images/Index/kuaishou.png");
        background-repeat: no-repeat;
        background-position: -64px -1560px;
    }

    .core-cards obj .card-icn--shenma {
        height: 60px;
        width: 63px;
        margin-bottom: 10px;
        background-image: url("/Resource/Images/Index/toutiao.png");
        background-repeat: no-repeat;
        background-position: -63px -1560px;
    }

    .core-cards obj .card-icn--glzh {
        height: 60px;
        width: 58px;
        margin-bottom: 10px;
        background-image: url("/Resource/Images/Index/glzh.png");
        background-repeat: no-repeat;
        background-position: -58px -1560px;
    }

    .core-cards obj .card-icn--ts {
        height: 60px;
        width: 64px;
        margin-bottom: 10px;
        background-image: url("/Resource/Images/Index/ts.png");
        background-repeat: no-repeat;
        background-position: -64px -1560px;
    }

    .core-cards obj .card-icn--zhdt {
        height: 60px;
        width: 68px;
        margin-bottom: 10px;
        background-image: url("/Resource/Images/Index/zhdt.png");
        background-repeat: no-repeat;
        background-position: -68px -1560px;
    }

    .core-cards obj .card-icn--gjc {
        height: 60px;
        width: 60px;
        margin-bottom: 10px;
        background-image: url("/Resource/Images/Index/gjc.png");
        background-repeat: no-repeat;
        background-position: -60px -1560px;
    }

.bg_baidu {
    background-image: url('/Resource/Images/Index/baidu_back.jpg');
}

.bg_360 {
    background-image: url('/Resource/Images/Index/360_back.jpg');
}

.bg_sougou {
    background-image: url('/Resource/Images/Index/sougou_back.jpg');
}

.bg_shenma {
    background-image: url('/Resource/Images/Index/shenma_back.jpg');
}

.bg_glzh {
    background-image: url('/Resource/Images/Index/glzh_back.jpg');
}

.bg_ts {
    background-image: url('/Resource/Images/Index/ts_back.jpg');
}

.bg_zhdt {
    background-image: url('/Resource/Images/Index/zhdt_back.jpg');
}

.bg_gjc {
    background-image: url('/Resource/Images/Index/gjc_back.jpg');
}

.core-cards obj:hover .card-icn-design {

    background-position: 0 -1560px;
    -webkit-animation: icnUxAnim 0.6s steps(27) 0.2s;
    -moz-animation: icnUxAnim 0.6s steps(27) 0.2s;
    animation: icnUxAnim 0.6s steps(27) 0.2s;
}



.new_button1 {
    padding: 2px 2px 2px 6px;
    background-color: #4cc85e;
    color: #fff;
    text-align: center;
    font-family: "Microsoft YaHei UI";
    font-weight: 400;
    font-size: 14px;
    margin-right: 10px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
}

.new_button2 {
    padding: 6px 4px 6px 4px;
    color: #333;
    text-align: center;
    font-family: "Microsoft YaHei UI";
    font-weight: 400;
    font-size: 14px;
    margin-left: 10px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    border: solid 1px #c8cccf;
}

.new_button3 {
    color: #363636;
    font-family: "Microsoft YaHei UI";
    font-weight: 600;
    font-size: 18px;
    text-align: center;
    padding: 10px 35px 10px 35px;
    border: solid 1px #363636;
    white-space: nowrap;
    -moz-border-radius-bottomleft: 3px;
    -moz-border-radius-bottomleft: 3px;
    -webkit-border-bottom-left-radius: 3px;
    -webkit-border-bottom-right-radius: 3px;
    border-radius: 4px;
    cursor: pointer;
}

    .new_button3:hover {
        -moz-box-shadow: 0px 2px 7px #8f969b;
        -webkit-box-shadow: 0px 2px 7px #8f969b;
        box-shadow: 0px 2px 7px #8f969b;
    }

.label_bar {
    padding-bottom: 50px;
    position: relative;
    padding-right: 10%;
    padding-left: 10%;
    margin-right: auto;
    margin-left: auto;
}



.pt {
    padding-top: 40px;
}



.rong360 {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    padding: 0;
   
}

.rong360_text_div {
 
    
   max-height:275px;

    margin: auto;
    position: absolute;
    top: 0;
    bottom: 25px;
   
    right: 0px;
 
}

    .rong360_text_div p {
        line-height: 25px;
        font-size: 1.4rem;
        font-size: 14px;
        color: #fffefe;
        padding-left: 30px;
        margin-top: 20px;
        padding-right: 50px;
        font-weight: 400;
    }

    .rong360_text_div #lk {
        line-height: 25px;
        font-size: 1.8rem;
        font-size: 18px;
        color: #fffefe;
        padding-left: 30px;
        font-weight: 500;
        margin-top: 20px;
        font-family: 'Microsoft YaHei';
    }

    .rong360_text_div #lyh img {
        width: 70%;
    }

    .rong360_text_div #ryh {
        padding-right: 20px;
    }


#rong360logo {
    width: 100%;
}

    #rong360logo img {
        width: 80%;
    }

.rong360_text_div #ryh img {
    width: 70%;
    margin-top: -48px;
}

.geo-wrap {
    max-width: 992px;
    margin: 50px auto;
}

.main-title {
    text-align: center;
}

.content-grid {
    display: grid;
    grid-template-columns: 330px 1fr;
    gap: 30px;
}

/* 左侧导航 */
.nav-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.nav-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .nav-card:hover {
        border-color: #6366f1;
        box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
        transform: translateX(4px);
    }

    .nav-card.active {
        background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
        border-color: #6366f1;
    }

.nav-card-icon {
    width: 24px;
    height: 24px;
    color: #6366f1;
    flex-shrink: 0;
}

.nav-card-text {
    font-size: 15px;
    font-weight: 500;
    color: #1f2937;
}

/* 右侧内容区域 */
.content-panel {
    background: white;
    border-radius: 16px;
    padding: 30px 20px;
    box-shadow: 2px 2px 12px 0 rgba(0, 0, 0, 0.06);
    /*    min-height: 600px;*/
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.feature-item {
    display: flex;
    gap: 16px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: #eff6ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

    .feature-icon svg {
        width: 24px;
        height: 24px;
        color: #3b82f6;
    }

.feature-content {
    flex: 1;
}

.feature-title {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px;
}

.feature-desc {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
}

/* 文章内容样式 */
.article-content {
    display: none;
}

    .article-content.active {
        display: block;
    }

/* 响应式 */
@media (max-width: 1200px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}


@media (max-width: 768px) {
    

    .content-panel {
        padding: 30px 24px;
    }

    .feature-grid {
        gap: 24px;
    }
}

@media (max-width:767px) {

    #contactus {
        text-align: center;
        padding-top: 30px;
        padding-bottom: 60px;
    }

        #contactus h3 span {
            display: inline-block;
            color: #336eaf;
            font-family: "Microsoft YaHei";
            font-weight: 400;
            font-size: 28px;
            font-size: 2.8rem;
            line-height: 40px;
            line-height: 4.0rem;
            letter-spacing: 2px;
            margin-bottom: 30px;
            border-bottom: solid 2px #336eaf;
        }

        #contactus p {
            font-size: 16px;
            font-size: 1.6rem;
            color: #6f8292 !important;
            line-height: 40px;
        }

        #contactus img {
            height: 25px;
            margin-top: 15px;
        }

    body {
        background-color: #fff;
    }

    .div_bottom_ {
        position: relative !important;
        height: 160px;
    }

    #baidu_t1 {
        width: 50%;
        position: absolute;
        bottom: 10px;
        left: 0px;
    }

    #baidu_t2 {
        text-align: right !important;
        position: absolute;
        bottom: 10px;
        right: 0px;
    }

        #baidu_t2 p a {
            text-align: right;
        }

    obj {
        text-align: center;
    }


    h3, .h3 {
        margin-top: 20px;
        font-size: 18px;
        font-size: 1.8rem;
        letter-spacing: 2px;
        display: inline-block;
    }

    .core-cards obj .bg-img {
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        position: absolute;
        background-size: 100% 100%;
        background-position: top center;
        opacity: 0;
        z-index: 0;
    }

    .core-cards li {
        width: 90%;
        margin-right: 5%;
        margin-left: 5%;
        height: 322px;
        text-align: center;
    }

        .core-cards li:nth-child(2), .core-cards li:nth-child(3), .core-cards li:nth-child(4) {
            margin: 8% 0 0 5%;
        }

    .index_img3 {
        margin-top: 20px;
    }

    h1 {
        line-height: 54px;
        line-height: 5.4rem;
        font-size: 36px;
        font-size: 3.6rem;
        letter-spacing: 6px;
        display: block;
    }

    .arrow-down {
        height: 60px;
        line-height: 60px;
        text-align: center;
        font-size: 12px;
        font-size: 1.2rem;
        margin-top: -30px;
    }

    .label_bar {
        padding-right: 10px;
        padding-left: 10px;
        margin-right: 5%;
        margin-left: 5%;
    }

    .banner {
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        margin: 24% auto;
        text-align: center;
    }

    .sem_p {
        color: #3e454a;
        font-family: "Microsoft YaHei",sans-serif;
        font-size: 18px;
        font-size: 1.8rem;
        line-height: 22px;
        line-height: 2.2rem;
        margin-top: 10px;
    }

    .new_button3 {
        color: #363636;
        font-family: "Microsoft YaHei UI";
        font-weight: 600;
        font-size: 18px;
        text-align: center;
        padding: 8px 25px 8px 25px;
        border: solid 1px #363636;
        white-space: nowrap;
        -moz-border-radius-bottomleft: 1px;
        -moz-border-radius-bottomleft: 1px;
        -webkit-border-bottom-left-radius: 1px;
        -webkit-border-bottom-right-radius: 1px;
        border-radius: 4px;
        -moz-box-shadow: 0px 2px 7px #8f969b;
        -webkit-box-shadow: 0px 2px 7px #8f969b;
        box-shadow: 0px 2px 7px #8f969b;
        cursor: pointer;
    }
}

@media only screen and (max-width:991px) and (min-width:768px) {

    .rong360_text_div p {
        line-height: 16px;
        font-size: 1.2rem;
        font-size: 12px;
        color: #fffefe;
        padding-left: 30px;
        margin-top: 8px;
        padding-right: 25px;
    }

    .rong360_text_div #lk {
        line-height: 25px;
        font-size: 1.4rem;
        font-size: 14px;
        color: #fffefe;
        padding-left: 30px;
        font-weight: 500;
        margin-top: 0px;
        font-family: 'Microsoft YaHei';
    }

    .rong360_text_div #lyh img {
        width: 40%;
        padding-left: 0px;
    }

    .rong360_text_div #ryh {
        padding-right: 0px;
    }

    #rong360logo {
        width: 100%;
    }

        #rong360logo img {
            width: 45%;
            float: right;
        }

    .rong360_text_div #ryh img {
        width: 40%;
        margin-top: -32px;
    }

    .core-cards obj {
        padding: 20px 15px;
    }

    h1 {
        line-height: 34px;
        line-height: 3.4rem;
        font-size: 34px;
        font-size: 3.4rem;
        letter-spacing: 5px;
    }

    .sem_p {
        color: #333333;
        font-family: "Microsoft YaHei",sans-serif;
        font-size: 18px;
        font-size: 1.8rem;
        line-height: 25px;
        line-height: 2.5rem;
    }

    .ps_ {
        margin-top: 20px;
    }

    .new_button3 {
        font-size: 18px;
        padding: 8px 25px 8px 25px;
    }

    .arrow-down1 {
        margin-top: -10px;
    }
}



@media only screen and (max-width:1024px) and (min-width:992px)
{
 .rong360_text_div p {
        line-height: 20px;
        font-size: 1.4rem;
        font-size: 14px;
        color: #fffefe;
        padding-left: 30px;
        margin-top: 16px;
        padding-right: 25px;
    }

    .rong360_text_div #lk {
        line-height: 25px;
        font-size: 1.6rem;
        font-size: 16px;
        color: #fffefe;
        padding-left: 30px;
        font-weight: 500;
        margin-top: 0px;
        font-family: 'Microsoft YaHei';
    }

    .rong360_text_div #lyh img {
        width: 40%;
        padding-left: 0px;
    }

    .rong360_text_div #ryh {
        padding-right: 0px;
    }

    #rong360logo {
        width: 100%;
    }

        #rong360logo img {
            width: 55%;
            float: right;
        }

    .rong360_text_div #ryh img {
        width: 40%;
        margin-top: -32px;
    }
 }