/* 统一盒模型：本页区块统一 border-box（不作用于公共 header/footer） */
.sec_banner, .sec_banner *,
.sec_industry, .sec_industry *,
.sec_challenge, .sec_challenge *,
.sec_scenario, .sec_scenario *,
.sec_solution, .sec_solution *,
.sec_highlight, .sec_highlight *,
.sec_brand, .sec_brand *,
.sec_percent, .sec_percent *,
.sec_detail, .sec_detail *,
.content_session, .content_session * {
    box-sizing: border-box;
}
.container {
    width: 1200px;
    margin: 0 auto;
}
.sec_p {
    color: #3C3C3C;
    font-size: 14px;
    line-height: 27px;
    margin: 0 auto;
    letter-spacing: 0.42px;
}
.content_title{
    position: relative;
    display: inline-block;
    font-size: 36px;
    line-height: 72px;
    color: #3C3C3C;
    text-align: center;
    width: 100%;
    margin: 105px 0px 75px 0;
    background: url(/images/home/medica/tit_bg.png?v=a70f816b) no-repeat center;
    background-size: 282px 53px;
    font-weight: 600;
    letter-spacing: 1.8px;
}
.content_title:after{
    content: '';
    display: block;
    width: 47px;
    height: 4px;
    background: #3162D2;
    position: absolute;
    bottom: -2px;
    left: calc(50% - 23.5px);
    border-radius: 2px;
}
.content_title span{
    color: #3162D2;
}
.nowrap{
    white-space: nowrap;
}
/* banner */
.sec_banner {
    height: 370px;
    background: url("/images/home/semiconductor/bg_banner.jpg?v=a8616100") no-repeat center;
    background-size: cover;
    text-align: center;
    overflow: hidden;
    margin-top: 75px;
}
.banner_title {
    margin-top: 110px;
    height: 59px;
    line-height: 59px;
    color: #FFFFFF;
    letter-spacing: 5px;
    text-shadow: 0px 1px 4px rgba(23,20,98,0.35);
    font-size: 42px;
}
.banner_title span {
    vertical-align: bottom;
    display: inline-block;
}
.banner_title b {
    vertical-align: bottom;
    display: inline-block;
}
.banner_subtitle {
    margin-top: 13px;
}
.banner_subtitle p {
    color: #FFFFFF;
    line-height: 24px;
    font-size: 18px;
    letter-spacing: 2px;
    text-shadow: 0px 1px 4px rgba(23,20,98,0.35);
}
.banner_btn {
    display: block;
    margin: 26px auto 0;
    width: 220px;
    height: 50px;
    color: #FFFFFF;
    line-height: 50px;
    font-size: 18px;
    font-weight: 500;
    border-radius: 25px;
    background: #3162D2;
    letter-spacing: 2px;
}

/* 行业背景 */
.sec_industry {
    padding-bottom: 100px;
}
.industry_ul {
    margin: 0 auto;
    display: flex;
    gap: 80px;
    justify-content: space-between;
}
.industry_li {
    flex: 1;
}
.industry_ico {
    width: 150px;
    height: 150px;
    margin: 60px auto 37px;
    border: 1px solid #3162D2;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.industry_title {
    font-size: 20px;
    color: #3C3C3C;
    height: 28px;
    line-height: 28px;
    margin-bottom: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
}
.industry_txt {
    font-size: 14px;
    color: #3C3C3C;
    line-height: 2;
    letter-spacing: 1px;
}
/* 核心挑战 */
.sec_challenge {
    padding-bottom: 120px;
    background: linear-gradient( 0deg, #EFF3FD 0%, #EFF3FD 4.5%, #F7F9FF 100%);
}
.challenge_ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.challenge_li {
    height: 225px;
    padding: 28px 23px;
    background: #FFFFFF;
    border: 1px solid #E6ECF5;
    border-radius: 12px;
}
.challenge_num {
    font-weight: 600;
    font-size: 29px;
    line-height: 1;
    color: #DCE7FB;
    letter-spacing: 2px;
}
.challenge_title {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 10px;
    font-weight: 500;
    font-size: 18px;
    line-height: 1;
    color: #3C3C3C;
}
.challenge_title img {
    width: 19px;
    height: 19px;
    flex-shrink: 0;
}
.challenge_desc {
    margin-top: 19px;
    font-weight: 400;
    font-size: 14px;
    color: #5B6B85;
    line-height: 27px;
    letter-spacing: 1px;
}

/* 业务场景 */
.scenario_box {
    display: flex;
    min-height: 600px;
    margin-top: 80px;
    background: #FFFFFF;
    border: 1px solid #E6EBF1;
    border-radius: 10px;
    overflow: hidden;
}
.scenario_nav {
    flex-shrink: 0;
    width: 250px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 40px 15px;
    background: #F6F8FE;
}
.scenario_item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 16px;
    border-radius: 10px;
    cursor: pointer;
    color: #0A1E46;
}
.scenario_item.active {
    background: #FFFFFF;
    box-shadow: 0px 2px 8px 1px rgba(81,108,180,0.12);
}
.scenario_item.active::before {
    content: '';
    position: absolute;
    left: -16px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 43px;
    background: url(/images/home/semiconductor/icon_scenario_active_bar.png?v=a371b229) no-repeat center;
    background-size: contain;
}
.scenario_item_icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
}
.scenario_item_icon img {
    width: 100%;
    height: 100%;
}
.scenario_icon_act {
    display: none;
}
.scenario_item.active .scenario_icon_def {
    display: none;
}
.scenario_item.active .scenario_icon_act {
    display: block;
}
.scenario_item_text {
    font-weight: 600;
    font-size: 16px;
    color: #4978FF;
}
.scenario_content {
    flex: 1;
    padding: 56px 50px;
}
.scenario_panel {
    display: none;
}
.scenario_panel.active {
    display: block;
}
.scenario_title {
    font-weight: 600;
    font-size: 24px;
    line-height: 1;
    color: #3C3C3C;
}
.scenario_desc {
    margin-top: 12px;
    font-weight: 600;
    font-size: 14px;
    color: rgba(60,60,60,0.5);
    line-height: 26px;
}
.scenario_flow {
    margin-top: 23px;
}
.scenario_flow_title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #4978FF;
}
.scenario_flow_list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 11px;
    margin-top: 16px;
}
.scenario_flow_item {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 37px;
    padding: 11px 12px;
    background: linear-gradient( 133deg, #EEF4FF 0%, #E5F6FC 100%);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #4978FF;
    white-space: nowrap;
}
.scenario_flow_num {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    border: 1px solid #4978FF;
    border-radius: 50%;
    font-size: 12px;
    line-height: 1;
}
.scenario_flow_arrow {
    flex-shrink: 0;
    width: 13px;
}
.scenario_points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 55px;
    row-gap: 10px;
    margin-top: 20px;
}
.scenario_point {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    line-height: 24px;
    color: #3C3C3C;
}
.scenario_point_icon {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    margin-top: 5px;
}
.scenario_divider {
    margin-top: 20px;
    border-top: 1px dashed #B4C3EB;
}
.scenario_metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}
.scenario_metric {
    display: flex;
    align-items: center;
    height: 33px;
    padding: 9px 18px;
    border: 1px solid #DDE9FF;
    border-radius: 25px;
    background: #F2F7FF;
    font-size: 12px;
    color: #4978FF;
    white-space: nowrap;
}
.scenario_metric_key {
    background: #4978FF;
    color: #FFFFFF;
    font-weight: 500;
}

/* 解决方案 */
.solution_ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 23px;
}
.solution_box {
    height: 215px;
    padding: 33px 26px;
    background: #FFFFFF url(/images/home/semiconductor/bg_solution.png?v=ab4cc422) no-repeat;
    background-size: 100% 100%;
    border: 1px solid #E6EBF1;
    border-radius: 10px;
    box-shadow: -1px 3px 26px 1px rgba(72, 155, 254, 0.15);
}
.solution_title {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 18px;
    line-height: 1;
    color: #1E232A;
}
.solution_desc {
    margin-top: 22px;
    font-weight: 400;
    font-size: 14px;
    line-height: 27px;
    color: #1F2329;
}

/* 亮点功能 */
.sec_highlight {
    background: url("/images/home/semiconductor/bg_highlight.jpg?v=afb6b49e") no-repeat center;
    background-size: cover;
    padding: 120px 0;
}
.light_ul{
    display: flex;
    justify-content: center;
    gap: 19px;
}
.light_li{
    width: 184px;
    height: 430px;
    border: 1px solid #FFFFFF;
    transition: .4s;
    padding: 13px;
}
.light_li:hover{
    transform: translateY(-15px);
}
.light_li:first-child{
    margin-left: 0;
}
.light_li.bg1{
    background: linear-gradient( 304deg, #F2F3F6 0%, #F2F3F6 1.22%, #F2F3F6 3.98%, #EAF0FA 51.1%, #EEF1F8 94.12%, #EEF1F8 95.75%, #EEF1F8 100%);
}
.light_li.bg2{
    background: linear-gradient( 304deg, #F6EFFC 0%, #F6EFFC 1.22%, #F6EFFC 3.42%, #EEE8F5 51.1%, #F6F0EC 94.12%, #F6F0EC 95.75%, #F6F0EC 100%);
}
.light_li.bg3{
    background: linear-gradient( 304deg, #F4F4F4 0%, #F4F4F4 1.22%, #F4F4F4 3.42%, #ECEFF1 50.54%, #E1F0F4 93.55%, #E1F0F4 95.75%, #E1F0F4 100%);
}
.light_li_img{
    width: 100%;
    margin-bottom: 15px;
}
.light_li_title{
    margin-bottom: 14px;
    text-align: center;
    height: 23px;
    font-size: 16px;
    font-weight: 600;
    line-height: 23px;
    letter-spacing: 0.3px;
    color: #333;
}
.light_li_items .light_li_item{
    text-align: left;
    font-size: 12px;
    line-height: 16px;
    letter-spacing: 1px;
    color: #3c3c3c;
    padding-left: 22px;
    background: url(/images/home/semiconductor/icon_dui_1.png?v=a1693ff6) no-repeat left;
    background-size: 14px;
    background-position: left 2px;
    margin-bottom: 5px;
}
.light_li_items2 .light_li_item{
    background: url("/images/home/semiconductor/icon_dui_2.png?v=ae3e7760") no-repeat left center;
    background-size: 14px;
    background-position: left 2px;
}
.light_li_items3 .light_li_item{
    background: url("/images/home/semiconductor/icon_dui_3.png?v=acd838e7") no-repeat left center;
    background-size: 14px;
    background-position: left 2px;
}

/* 服务品牌 */
.brand_list{
    display: flex;
    justify-content: center;
    gap: 32px;
}
.brand_item{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 188px;
    height: 72px;
    background: #FFFFFF;
    box-shadow: 2px 3px 16px 1px rgba(0,61,160,0.08);
    border-radius: 8px;
}
.sec_brand .company_more{
    margin-top: 90px;
}

/* 百分比 */
.sec_percent{
    padding: 60px 0;
    background: url("/images/home/semiconductor/bg_percent.jpg?v=abc3d4d7") no-repeat center;
    background-size: cover;
}
.percent_list{
    display: flex;
    justify-content: center;
    gap: 15px;
}
.percent_item{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 220px;
    height: 120px;
    background: rgba(198,212,245,0.18);
    border: 1px solid rgba(216,228,255,0.35);
    border-radius: 16px;
    color: #FFFFFF;
}
.percent_num{
    font-weight: 600;
    font-size: 48px;
    line-height: 1;
}
.percent_num span{
    font-weight: 600;
    font-size: 24px;
}
.percent_txt{
    font-weight: 400;
    font-size: 12px;
}

/* 获取详细方案 */
.sec_detail{
    padding: 92px 0 103px;
    background: url("/images/home/semiconductor/bg_detail.jpg?v=ae549623") no-repeat center;
    background-size: cover;
    text-align: center;
}
.detail_title{
    font-weight: 500;
    font-size: 36px;
    line-height: 50px;
    letter-spacing: 2px;
    color: #3162D2;
}
.detail_sub{
    margin-top: 6px;
    font-weight: 300;
    font-size: 16px;
    color: #3162D2;
    line-height: 23px;
}
.detail_btn{
    display: block;
    margin: 27px auto 0;
    width: 330px;
    height: 50px;
    line-height: 50px;
    background: #3162D2;
    border-radius: 25px;
    font-weight: bold;
    font-size: 18px;
    color: #FFFFFF;
    text-align: center;
}

.company_wrap{
    text-align: center;
}
.company_more{
    display: block;
    margin: 55px auto 80px;
    width: 330px;
    height: 50px;
    line-height: 50px;
    color: #3162d2;
    text-align: center;
    font-size: 16px;
    border: 1px solid transparent;
    border-radius: 25px;
}
.company_more:hover{
    border-color: #3162D2;
    background: #FFFFFF;
}

.sec_trial .trial_title{
    background: url(/images/home/semiconductor/txt_trial.png?v=aa4c9b73) no-repeat center;
    background-size: auto 47px;
    margin: 91px 0 48px;
    height: 59px;
}
.sec_trial .trial_btn {
    background-color: #3162D2;
    font-size: 18px;
    font-weight: bold;
}