.ai-box {
    margin-top: -80px;
}


.ai-tabs {
    z-index: 100;
}

.ai-content-item {
    background: none !important;
}

.ai-content-item.active {
    display: grid !important;
}


.ai-tabs {
    margin: 0 auto;
    padding: 8px 0%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-tabs::after {
    content: "";
    position: absolute;
    left: 0px;
    right: 0px;
    bottom: -10px;
    height: 1px;
    background: rgb(51 48 48 / 12%);
    ;
}

.ai-tabs .tabs-item {
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    position: relative;
    cursor: pointer;
    padding: 0px 22px;
    margin: 0 12px;
}

.ai-tabs .tabs-item .tabs-item-icon {
    width: 24px;
    height: 24px;
    background-image: url("/images/home/home-ai-icon.png");
    background-size: 800% 200%;
    background-repeat: no-repeat;
}

.ai-tabs .tabs-item:nth-child(1) .tabs-item-icon {
    background-position: 0 0;
}

.ai-tabs .tabs-item:nth-child(2) .tabs-item-icon {
    background-position: 14% 0;
}

.ai-tabs .tabs-item:nth-child(3) .tabs-item-icon {
    background-position: 28% 0;
}

.ai-tabs .tabs-item:nth-child(4) .tabs-item-icon {
    background-position: 42% 0;
}

.ai-tabs .tabs-item:nth-child(5) .tabs-item-icon {
    background-position: 56% 0;
}

.ai-tabs .tabs-item:nth-child(6) .tabs-item-icon {
    background-position: 70% 0;
}

.ai-tabs .tabs-item:nth-child(7) .tabs-item-icon {
    background-position: 84% 0;
}

.ai-tabs .tabs-item:nth-child(8) .tabs-item-icon {
    background-position: 100% 0;
}

.ai-tabs .tabs-item .tabs-item-title-text {
    font-size: 14px;
    line-height: 24px;
    color: #333;
}

.ai-tabs .tabs-item .tabs-item-title-text i {
    font-style: normal;
}

.ai-tabs .tabs-item.active::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    bottom: -18px;
    border-radius: 4px;
    background-color: #10488c;
}

.ai-tabs .tabs-item.active .tabs-item-icon {
    background-position-y: 100%;
}

.ai-tabs .tabs-item.active .tabs-item-title-text {
    color: #1d4786;
}


.ai-content {
    margin-top: 36px;
}

.ai-content-item {
    display: none;
    background: linear-gradient(to top, #fff, #ECF3FD);
    border-radius: 8px;
    padding: 48px 60px;
    grid-template-columns: 4fr 8fr;
    gap: 80px;
}

.ai-content-item.active {
    display: block !important;
}

.ai-content-item .textbox {
    width: 100%;
    padding-left: 10%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.ai-content-item .textbox .title {
    font-size: 28px;
    line-height: 36px;
    color: #000;
    font-weight: 600;
}

.ai-content-item .textbox .desc {
    font-size: 12px;
    line-height: 20px;
    color: #666;
}

.ai-content-item .moreBtn {
    width: auto;
    margin-top: 64px;
}

.ai-content-item .moreBtn a {
    /* width: auto;
    display: inline-block;
    font-size: 14px;
    line-height: 40px;
    padding: 0 40px;
    border-radius: 6px;
    background: #fff;
    box-shadow: 0px 0px 48px 0px rgba(23, 74, 204, 0.12);
    background-color: #0B6FE3;
    color: #ffffff; */
}

.ai-content-item .imgbox {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* .listsection_tmain_imgtab {
    top: 36%;
}
.listsection_tmain_textbox {
    margin-top: 10%;
}
#tab_one .swiper-slide-thumb-active .sectionImgtab_nav::after {
    margin-left: 80px;
} */
.section_main_subbg {
    background: none;
    /* padding-top: 0px; */
}

.aimain_bg1 {
    background-color: #F9FBFF;
    background-image: linear-gradient(180deg, rgba(231, 232, 255, .36), rgba(231, 232, 255, 0) 87.54%);
    padding-bottom: 96px;
}

.aimain_bg2 {
    background-color: #F9FBFF;
    background-image: linear-gradient(180deg, rgba(231, 232, 255, .36), rgba(231, 232, 255, 0) 87.54%);
    padding-bottom: 96px;
}

/* .aichart_main {
    width: 90%;
    margin: 0 auto;
    position: relative;
    border-radius: 16px;
} */

.value_main {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.value_main_item {
    gap: 8px;
    background-color: #fff;
    display: flex;
    padding: 36px 32px;
    border-radius: 6px;
}

.value_main_item .icon-box {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value_main_item .icon-box img {
    width: 100%;
}

.value_main_item .text-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.text-box .title {
    font-size: 16px;
    line-height: 26px;
    color: #000;
    font-weight: 600;
}

.text-box .desc {
    font-size: 12px;
    line-height: 20px;
    color: #666;
}

/* .listsection_tmain_img {
    right: 48px;
    top: -50px;
}
.listsection_tmain_imgbox img {
    max-width: 800px;
}
.listsection_tmain_imgbox {
    margin-right: 100px;
}

.listsection_tmain_textbox {
    width: 28%;
}
.listsection_maintbox {
    margin-bottom: 64px;
} */
#tab_one .swiper-slide-thumb-active .sectionImgtab_nav::after {
    margin-left: 78px;
}

.bner16 {
    background: url('/images/bner/bg_bner_ai.jpg') center center #292584;
    background-size: auto 100%;
    background-repeat: no-repeat;
}

/* ---AI助理--- */
.assistantAiAd {
    width: 100%;
    border-radius: 16px;
    text-align: center;
}
.assistantAiAd video{
    width: 100%;
    margin: 0 auto;
}

.assistantAi {
    width: 100%;
    background: url('/images/ai/bg_sectionai.png') center center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    border-radius: 16px
}

.assistantAi-title {
    width: 100%;
    min-height: 1px;
    overflow: hidden;
    padding: 60px 0px 24px;
}

.assistantAi-title-logo {
    width: auto;
    float: left;
}

.assistantAi-title-logo img {
    height: 40px;
}

.assistantAi-title-text {
    width: auto;
    font-size: 26px;
    line-height: 32px;
    color: #000;
    font-weight: bold;
    float: left;
    padding-top: 0px;
    padding-left: 10px;
}

.assistantAi-tabmain {
    width: 100%;
    min-height: 1px;
    display: flex;
    gap: 0px;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.tabmain-item {
    border-radius: 6px;
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 12px;
    color: #666666;
    padding: 10px 12px;
    transition-duration: 0.3s;
}
.tabmain-item i{
    font-style: normal;
}

.tabmain-item:hover {
    background: #ffffffbd;
}

/* .tabmain-item.active {
    background: #fff;
    color: #333333;
} */

.assistantAi-content {
    margin-top: 20px;
}

.content-item {
    position: relative;
    width: 100%;
    display: none;
    text-align: center;
}

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

.content-item .img2 {
    width: 100%;
    display: none;
}
.content-item .img3 {
    display: none;
}

.content-item .assistantAi-sendBox {
    width: 72%;
    height: 60px;
    position: absolute;
    bottom: 6%;
    left: 14%;
    /* transform: translateX(-50%); */
    background-color: rgba(255, 255, 255, .8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 300px;
    box-shadow: 0px 0px 32px rgba(2, 80, 158, 0.14);
    z-index: 9;
}

@keyframes fadeInBottom {
  from {
    opacity: 0;
    transform: translateY(var(--fade-distance, 8px));
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fadein-bottom {
  animation: fadeInBottom 0.8s ease-out forwards;
}

.content-item .assistantAi-sendBox::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 300px;
  padding: 2px; /* 边框宽度 */
  background: linear-gradient(to right, #1AC600, #3E85EB);
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask: 
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none; /* 让边框不干扰点击内部元素 */
}

.content-item .assistantAi-sendBox-xiaoe {
    width: 60px;
    height: 60px;
    position: absolute;
    padding-left: 21px;
    padding-top: 14px;
}
.content-item .assistantAi-sendBox-xiaoe img{
    width: 32px;
}
.content-item .assistantAi-sendBox-input {
    width: 100%;
    height: 100%;
    font-size: 14px;
    line-height: 60px;
    padding-left: 64px;
    color: #333;
    font-weight: bold;
    text-align: left;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}
.content-item .assistantAi-sendBox-btn {
    width: 80px;
    height: 44px;
    position: absolute;
    right: 10px;
    top: 8px;
    background-color: #3E85EB;
    border-radius: 300px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.content-item .assistantAi-sendBox-btn img{
    width: 24px;
}

/* ---AI助理---end */

.section_tdesc i{
    font-style: normal;
}
.listsection_mainttitle h2 {
    font-size: 28px;
    line-height: 36px;
}

/* ---AI演示--- */
.demomainAi{
    width: 100%;
    height: 360px;
}
/* ---AI演示---end */

@media (max-width: 767px) {
    .ai-box {
        margin-top: 0px;
    }

    .section {
        padding-top: 60px;
    }

    .section_main_subbg .listsection_tbox {
        display: block;
    }

    .ai-content {
        margin-top: 0;
    }

    .ai-content-item {
        padding: 24px 5px 36px;
        background: none;
    }

    .ai-tabs .tabs-item {
        padding: 0px;
    }

    .ai-tabs .tabs-item .tabs-item-title-text {
        font-size: 12px;
        line-height: 18px;
    }

    .ai-tabs .tabs-item .tabs-item-icon {
        display: none;
    }

    .ai-content-item .textbox {
        padding: 0px;
        gap: 12px;
        margin-bottom: 24px;
    }

    .ai-content-item .textbox .title {
        font-size: 18px;
        line-height: 28px;
        color: #1663fc;
    }

    .listsection_tmain_textbox {
        padding-bottom: 0px;
    }

    .listsection_tmain_imgtab {
        position: relative;
        top: 0px;
        left: 54%;
        transform: translateX(-50%);
        display: none;
    }

    .listsection_tmain_imgbox {
        margin: 0px;
    }

    .listsection_tmain_img {
        position: relative;
        top: unset;
        bottom: 6px;
        min-height: 212px;
    }

    .value_main {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .value_main_item {
        padding: 20px 16px;
        flex-direction: column;
    }

    .text-box .title {
        font-size: 14px;
        line-height: 24px;
    }

    .text-box .desc {
        font-size: 11px;
        line-height: 18px;
    }

    .ai-tabs .tabs-item .tabs-item-title-text i {
        display: none;
    }

    .aimain_bg1 {
        padding-bottom: 48px;
    }

    .aimain_bg2 {
        padding-bottom: 12px;
    }

    .bner16 {
        background: url(/images/bner/bg_bner_ai.jpg) 48% center #292584;
        background-size: auto 100%;
        background-repeat: no-repeat;
    }

    .listsection_tdesc {
        width: 84%;
    }
.assistantAi-title {
    padding: 32px 0px 6px;
}
.assistantAi-title-text {
    font-size: 18px;
}
.assistantAi-title-logo img {
    height: 28px;
}
.tabmain-item i{
    display: none;
}
.tabmain-item {
    font-size: 10px;
    padding: 6px;
}
.content-item .assistantAi-sendBox {
    width: 88%;
    height: 48px;
    bottom: 6%;
    left: 6%;
}
.content-item .assistantAi-sendBox-input {
    line-height: 48px;
    padding-left: 55px;
    font-size: 12px;
}
.content-item .assistantAi-sendBox-xiaoe img {
    width: 26px;
}
.content-item .assistantAi-sendBox-xiaoe {
    width: 52px;
    height: 52px;
    padding-left: 14px;
    padding-top: 12px;
}
.content-item .assistantAi-sendBox-btn {
    width: 64px;
    height: 36px;
    right: 7px;
    top: 6px;
}
.assistantAi-content {
    margin-top: 10px;
}
.content-item .img2 {
    display: none;
}
.content-item .img3 {
    display: block;
    width: 88%;
    margin: 0 auto;
}
.content-item .assistantAi-sendBox-btn img {
    width: 20px;
}

.section_tdesc i{
    display: none;
}
.ai-tabs .tabs-item {
    margin: 0 8px;
}
.listsection_maintbox {
    margin-bottom: 12px;
}
.listsection_tmain_text {
    overflow: hidden;
}
.listsectionBox3 {
    height: auto;
}
.listsection_mainttitle {
    display: none;
}

}

@media (min-width: 992px) and (max-width: 1369px) {
    .ai-content-item {
        padding: 48px 36px;
    }

    .ai-content-item .textbox .title {
        font-size: 20px;
        line-height: 28px;
    }

    .ai-box {
        margin-top: -40px;
    }

    .listsection_tmain_textbox {
        margin-top: 0%;
    }

    .listsection_tmain_img {
        top: -24px;
    }

    .listsection_tmain_imgtab {
        top: 30%;
    }

}

@media (min-width: 1370px) and (max-width: 1600px) {
    .ai-content-item {
        padding: 48px 48px;
    }

    .ai-content-item .textbox .title {
        font-size: 24px;
        line-height: 32px;
    }

    .ai-box {
        margin-top: -80px;
    }

    .listsection_tmain_textbox {
        margin-top: 0%;
    }

}

@media (min-width: 1601px) {
    .aichart_main {
        width: 84%;
        margin: 0 auto;
    }
    .listsection_mainttitle h2 {
        font-size: 26px;
    }
    .assistantAiAd video{
        width: 94%;
    }
}
@media (min-width: 1801px) {
    .content-item .img2 {
        width: 90%;
    }
    .assistantAiAd video{
        width: 88%;
    }
}