@charset "utf-8";
html {
    width: 100%;
    height: 100%;
    overflow: auto;
}

body {
    width: 100%;
    min-width: 1220px;
    max-width: 1920px;
    margin: 0 auto;
    height: initial;
    overflow: auto;
}

.section {
    width: 100%;
    overflow: hidden;
}

.luckysonics_website {
    width: 100%;
    padding-top: 74px;
    overflow: visible; /* 设置成 visible 才可以在 360 qq 浏览器中用 scrollTop 属性 */
}

.container {
    width: 1220px;
    height: 100%;
    margin: 0 auto;
    /*background-color: #000;*/
}

.section {
    overflow: hidden;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
}

/* cooperation 商务合作 */
.cooperation {
    height: 700px;
    background-image: url("../images/business/business_top_bg.png");
}
.cooperation_title {
    font-size: 68px;
    text-align: center;
    text-indent: 10px;
    padding-top: 268px;
    line-height: 88px;
}
.cooperation_sub {
    font-size: 34px;
    line-height: 66px;
    text-align: center;
    text-indent: 10px;
}

/* company_box 商务合作 */
.company_box {
    height: 516px;
    padding: 94px 30px 30px 0;
}
.company_address {
    width: 596px;
    height: 392px;
}
.company_address_img {
    width: 100%;
    height: 100%;
    display: block;
}
.company_issue {
    width: 540px;
    height: 398px;
}
.company_issue_title {
    font-size: 22px;
    line-height: 22px;
    margin-bottom: 28px;
}
.company_issue_content {
    font-size: 12px;
    line-height: 20px;
    text-indent: 36px;
    letter-spacing: 2px;
}
.company_contact {
    margin-top: 42px;
}
.company_contact_txt {
    background-color: #a51f24;
    width: 135px;
    height: 40px;
    border-radius: 8px;
}
.company_contact_address {
    background-color: #d09893;
    width: 360px;
    height: 40px;
    margin-left: 20px;
    border-radius: 8px;
}

/* cooper 界面 */
.cooper {
    /*height: 534px;*/
}
.abstract_title {
    font-size: 36px;
    padding-top: 45px;
    line-height: 56px;
    margin-bottom: 4px;
}
.abstract_content {
    font-size: 22px;
    line-height: 52px;
}
.abstract_content .pot {
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #a51f24;
    vertical-align: middle;
    display: inline-block;
    margin-right: 5px;
}
.second {
    margin-bottom: 40px;
}
.cooper_agent_domain {
    width: 100%;
    height: 534px;
    overflow: hidden;
    position: relative;
    max-width: 1220px;
    margin: 0 auto;
}
/* tech 技术合作 */
.tech_cells {
    width: 1106px;
    margin: 0 auto;
    text-align: center;
    height: 282px;
    padding-top: 66px;
    box-sizing: border-box;
    position: relative;
    background-color: #e9eaee;
}
.tech_cell_line {
    position: absolute;
    width: 904px;
    left: 50%;
    margin-left: -452px;
    bottom: 0;
    /*border-bottom: 2px solid #f2f2f2;*/
}
.tech_cells .tech_cell {
    display: inline-block;
    vertical-align: middle;
    margin: 0 15px;
    position: relative;
    width: 160px;
}
.tech_cells .tech_cell:first-of-type {
    width: 280px;
}
.tech_cell img {
    transition: all 0.3s ease;
    transform: scale(1.00);
}
.tech_cell img:hover {
    transform: scale(1.05);
}
.tech_cell p {
    position: absolute;
    width: 100%;
    text-align: center;
    top: 100%;
    left: 0;
    font-size: 22px;
    margin-top: 64px;
}
.tech_cells .add {
    vertical-align: middle;
    margin: 0 15px;
}