body {
    color: #000;
    font-family: PingFang SC-Semibold, PingFang SC -apple-system, SF Pro Text, Helvetica Neue, HelveticaNeue, Helvetica, Arial, sans-serif;
}

.btn-color {
    border: none;
    color: #FFF;
    font-weight: 600;
    background: linear-gradient(45deg, #43CCFF 0%, #8348FF 100%);
}

.ai-label {
    margin: 0;
    font-size: 24px;
    color: #8A9195;
    padding-top: 100px;
}

.ai-title {
    margin: 0;
    font-size: 50px;
    font-weight: 600;
    padding-top: 16px;
    padding-bottom: 60px;
}

@media (min-width: 1520px) {
    .container {
        width: 1520px;
    }
}

/* ai-header */
.ai-header {
    height: 72px;
    display: flex;
    align-items: center;
}

.ai-header-logo img {
    height: 40px;
}

.ai-header-toolbar {
    flex-grow: 1;
    display: flex;
    padding-left: 170px;
}

.ai-header-toolbar-item {
    color: #000;
    cursor: pointer;
    font-weight: 600;
    line-height: 40px;
    margin-right: 60px;
}

.ai-header-toolbar-item:hover {
    color: #6F73FF;
    text-decoration: none;
}

.ai-header-right .btn-color {
    width: 96px;
    height: 36px;
    border-radius: 18px;
}

@media (max-width: 768px) {
    .ai-header {
        justify-content: space-between;
    }

    .ai-header-toolbar {
        display: none;
    }
}
/* ai-header */

/* ai-banner */
.ai-banner {
    position: relative;
}

.ai-banner-pic {
    top: 50%;
    width: 50%;
    right: 15px;
    position: absolute;
    transform: translateY(-50%);
}

.ai-banner-content {
    padding: 150px;
    padding-left: 100px;
    border-radius: 24px;
    background-size: cover;
}

.ai-banner-content h1 {
    margin: 0;
    font-size: 58px;
    font-weight: 600;
    line-height: 68px;
}

.ai-banner-content p {
    margin: 0;
    width: 530px;
    font-size: 16px;
    line-height: 24px;
    padding: 48px 0px 88px;
}

.ai-banner .btn-color {
    width: 260px;
    height: 50px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 28px;
}

@media (max-width: 1520px) {
    .ai-banner-content p {
        width: 50%;
    }
}

@media (max-width: 1200px) {
    .ai-banner-content p {
        width: 90%;
    }

    .ai-banner-pic {
        display: none;
    }
}

@media (max-width: 768px) {
    .ai-banner-content {
        background-size: cover;
        padding: 100px 15px;
    }

    .ai-banner-content p {
        width: auto;
    }
}
/* ai-banner */

/* ai-feature */
.ai-feature-item {
    padding: 30px;
    background-size: 100% 100%;
}

.ai-feature-item img {
    width: 48px;
    height: 48px;
}

.ai-feature-item p {
    margin: 0;
    font-size: 16px;
    color: #E8E8E8;
    padding-top: 30px;
    line-height: 22px;
    padding-bottom: 10px;
}

.ai-feature-item h5 {
    margin: 0;
    color: #FFF;
    font-size: 24px;
    line-height: 36px;
}

.ai-feature-item.feature1 img {
    width: 76px;
    height: 76px;
}

.ai-feature-item.feature1 p {
    color: #ABBFCB;
}

.ai-feature-item.feature2,
.ai-feature-item.feature6 {
    margin-top: 30px;
}

.ai-feature-item.feature3 {
    padding-top: 254px;
}

.ai-feature-item.feature3 p {
    color: #8A9195;
}

.ai-feature-item.feature3 p:last-child {
    padding-top: 10px;
    padding-bottom: 0px;
}

.ai-feature-item.feature3 h5 {
    color: #000;
}

.ai-feature-item.feature4 p,
.ai-feature-item.feature5 p {
    padding-top: 58px;
}

@media (max-width: 1520px) {
    .ai-feature-item {
        border-radius: 24px;
        background-size: cover;
    }

    .ai-feature-item.feature1,
    .ai-feature-item.feature4 {
        height:  306px;
    }

    .ai-feature-item.feature3 {
        padding-top: 210px;
    }
}

@media (max-width: 1200px) {
    .ai-feature-item.feature1 {
        height:  226px;
    }

    .ai-feature-item.feature4 {
        height:  270px;
    }

    .ai-feature-item.feature4,
    .ai-feature-item.feature5 {
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .ai-feature-item {
        height: unset !important;
        border-radius: 24px;
        background-size: cover;
    }

    .ai-feature-item.feature3,
    .ai-feature-item.feature4,
    .ai-feature-item.feature5 {
        margin-top: 30px;
    }

    .ai-feature-item.feature3 {
        padding-top: 50px;
    }
}
/* ai-feature */

/* ai-scene */
.ai-scenes {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 20px;
    justify-content: space-between;
}

.ai-scene-item {
    padding: 48px;
    margin-bottom: 80px;
    border-radius: 24px;
    background: #F8F9FA;
    width: calc(50% - 40px);
}

.ai-scene-item > img {
    width: 100%;
}

.ai-scene-center {
    display: flex;
    align-items: center;
}

.ai-scene-center img {
    width: 40px;
    height: 40px;
    margin-right: 20px;
}

.ai-scene-center h4 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.ai-scene-item h5 {
    margin: 0;
    font-size: 16px;
    font-weight: 400;
    margin-top: 18px;
    line-height: 26px;
}

@media (max-width: 768px) {
    .ai-scene-item {
        width: 100%;
        padding: 30px;
    }
}
/* ai-scene */

/* ai-price */
.ai-price {
    padding-bottom: 160px;
    background-size: 100% 100%;
}

.ai-price h1 {
    color: #FFF;
}

.ai-prices {
    display: flex;
    justify-content: center;
}

.ai-price-item {
    width: 380px;
    position: relative;
    text-align: center;
    border-radius: 24px;
    padding: 50px 34px;
    border: 1px solid #8A9195;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.13);
}

.ai-price-item:first-child {
    margin-right: 160px;
}

.ai-price-item:last-child {
    border-top-color: rgba(131, 72, 255, 1);
    border-right-color: rgba(131, 72, 255, 1);
    border-bottom-color: rgba(67, 204, 255, 1);
    border-left-color: rgba(67, 204, 255, 1);
}

.color-line1 {
    top: -1px;
    left: 24px;
    height: 1px;
    position: absolute;
    width: calc(100% - 48px);
    background: linear-gradient(45deg, rgba(67, 204, 255, 1), rgba(131, 72, 255, 1));
}

.color-line1.bottom {
    top: auto;
    bottom: -1px;
}

.color-circle1 {
    top: -1px;
    left: -1px;
    width: 48px;
    height: 48px;
    position: absolute;
    border-radius: 24px;
    transform: rotate(-42deg);
    border: 1px solid transparent;
    border-top: 1px solid rgba(67, 204, 255, 1);
}

.color-circle1.bottom {
    top: auto;
    left: auto;
    right: -1px;
    bottom: -1px;
    transform: rotate(138deg);
    border-top: 1px solid rgba(131, 72, 255, 1);
}

.ai-price-item h2 {
    margin: 0;
    color: #FFF;
    font-size: 24px;
    font-weight: 600;
    padding-bottom: 43px;
}

.ai-price-item h1 {
    margin: 0;
    color: #FFF;
    font-size: 38px;
    font-weight: 600;
}

.ai-price-item span {
    font-size: 20px;
    font-weight: 400;
}

.ai-price-item .btn-color {
    width: 276px;
    height: 58px;
    font-size: 20px;
    margin-top: 50px;
    margin-bottom: 48px;
    border-radius: 28px;
}

.ai-price-item hr {
    margin-bottom: 30px;
    border-top: 1px solid #8A9195;
}

.ai-price-item p {
    margin: 0;
    height: 36px;
    color: #FFF;
    display: flex;
    font-size: 18px;
    text-align: left;
    padding-left: 80px;
    align-items: center;
}

.ai-price-item p img {
    width: 20px;
    height: 20px;
    margin-right: 12px;
}

.ai-price-item p.notinclude {
    color: #5A5A5A;
}

@media (max-width: 1200px) {
    .ai-price-item:first-child {
        margin-right: 70px;
    }
}

@media (max-width: 768px) {
    .ai-prices {
        flex-wrap: wrap;
    }

    .ai-price-item {
        width: 100%;
    }

    .ai-price-item:first-child {
        margin-right: 0px;
        margin-bottom: 30px;
    }

    .ai-price-item p {
        padding-left: 30px;
    }
}
/* ai-price */

/* ai-deliver */
.ai-deliver {
    background: #F0F1F2;
    padding-bottom: 100px;
}

.ai-deliver h1 {
    padding-top: 100px;
}

.ai-delivers {
    display: flex;
    justify-content: center;
}

.ai-deliver-item {
    padding: 40px;
    background: #FFF;
    border-radius: 24px;
    width: calc(50% - 160px);
}

.ai-deliver-item:first-child {
    margin-right: 120px;
}

.ai-deliver-item img {
    width: 100%;
}

.ai-deliver-item h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.ai-deliver-item h2 span {
    color: #6F73FF;
}

.ai-deliver-item p {
    margin: 0;
    font-size: 16px;
    color: #2C3032;
    padding-top: 16px;
}

@media (max-width: 1520px) {
    .ai-deliver-item {
        width: calc(50% - 50px);
    }

    .ai-deliver-item:first-child {
        margin-right: 100px;
    }
}

@media (max-width: 1200px) {
    .ai-delivers {
        flex-wrap: wrap;
    }

    .ai-deliver-item {
        width: 100%;
    }

    .ai-deliver-item:first-child {
        margin-right: 0px;
        margin-bottom: 40px;
    }
}
/* ai-deliver */

/* ai-reason */
.ai-reason h1 {
    padding-top: 100px;
}

.ai-reasons {
    gap: 20px;
    display: flex;
    flex-wrap: wrap;
}

.ai-reason-item {
    flex-grow: 1;
    display: flex;
    overflow: hidden;
    align-items: center;
    border-radius: 24px;
    border: 1px solid #DADEE1;
}

.ai-reason-item-content {
    flex-grow: 1;
    padding-left: 50px;
}

.ai-reason-item-pic {
    height: 100%;
    padding: 35px 16px;
    background: #F0F1F2;
    border-left: 1px solid #DADEE1;
}

.ai-reason-item.reason1 .ai-reason-item-pic,
.ai-reason-item.reason2 .ai-reason-item-pic {
    padding: 35px;
}

.ai-reason-item-pic img {
    width: 166px;
}

.ai-reason-item h2 {
    margin: 0;
    font-size: 30px;
    font-weight: 600;
}

.ai-reason-item p {
    margin: 0;
    font-size: 16px;
    padding-top: 16px;
}

@media (max-width: 1440px) {
    .ai-reason-item-pic {
        padding: 32px !important;
    }
}

@media (max-width: 768px) {
    .ai-reason-item {
        width: 100%;
    }

    .ai-reason-item-content {
        padding: 30px;
    }

    .ai-reason-item-pic {
        display: flex;
        align-items: center;
        padding: 15px !important;
    }

    .ai-reason-item-pic img {
        width: 80px;
    }
}
/* ai-reason */

/* ai-faq */
.ai-faq {
    padding-bottom: 100px;
}

.ai-faq h1 {
    padding-top: 100px;
}

.ai-faq-item {
    padding: 32px;
    border-top: 1px solid #DADEE1;
}

.ai-faq-item:last-child {
    border-bottom: 1px solid #DADEE1;
}

.ai-faq-question {
    display: flex;
}

.ai-faq-question h2 {
    margin: 0px;
    font-size: 24px;
    line-height: 32px;
}

.ai-faq-question img {
    width: 32px;
    height: 32px;
    cursor: pointer;
}

.ai-faq-number {
    width: 64px;
    flex-shrink: 0;
}

.ai-faq-question-content {
    flex-grow: 1;
}

.ai-faq-answer {
    margin: 0;
    display: none;
    font-size: 16px;
    color: #2C3032;
    line-height: 27px;
    padding-top: 12px;
    padding-left: 64px;
}

.ai-faq-item .faq-close,
.ai-faq-item.active .faq-open {
    display: none;
}

.ai-faq-item .faq-open,
.ai-faq-item.active .faq-close,
.ai-faq-item.active .ai-faq-answer {
    display: block;
}

@media (max-width: 768px) {
    .ai-faq-number {
        width: 40px;
    }

    .ai-faq-answer {
        padding-left: 40px;
    }
}
/* ai-faq */

/* ai-start */
.ai-start .row > div {
    display: flex;
    height: 286px;
    align-items: center;
    border-radius: 40px;
    justify-content: space-between;
    background: linear-gradient(45deg, #43CCFF 0%, #8348FF 100%);
}

.ai-start h1 {
    margin: 0;
    color: #FFF;
    font-size: 42px;
    font-weight: 600;
    line-height: 63px;
    padding-left: 90px;
}

.ai-start .demonstrate {
    width: 140px;
    color: #FFF;
    font-size: 18px;
    cursor: pointer;
    line-height: 48px;
    text-align: center;
    border-radius: 10px;
    margin-right: 100px;
    border: 1px solid #FFF;
}
@media (max-width: 768px) {
    .ai-start .row > div {
        height: auto;
        padding: 30px;
        display: block;
        border-radius: 0px;
    }

    .ai-start h1 {
        padding: 0px;
    }

    .ai-start .demonstrate {
        margin-top: 30px;
    }
}
/* ai-start */

/* ai-footer */
.ai-footer {
    margin-top: 100px;
    background: #000;
    padding: 110px 0px;
    border-radius: 80px 80px 0px 0px;
}

.ai-footer-logo {
    height: 42px;
}

.ai-footer p {
    margin: 0;
    color: #FFF;
    font-size: 16px;
    max-width: 666px;
    line-height: 24px;
    padding-top: 32px;
}

.ai-footer .qrcode-parent img {
    width: 287px;
}

.ai-footer .qrcode-parent {
    text-align: right;
}

@media (max-width: 768px) {
    .ai-footer {
        border-radius: 0px;
    }

    .ai-footer .qrcode-parent {
        margin-top: 30px;
        text-align: center;
    }
}
/* ai-footer */

/* demonstrate-modal */
.demonstrate-modal {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    position: fixed;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
}

.demonstrate-modal.active {
    display: flex;
}

.demonstrate-modal-content {
    width: 660px;
    background: #FFF;
    position: relative;
    border-radius: 24px;
    box-shadow: 0px 20px 40px 0px rgba(74, 83, 107, 0.06);
}

.demonstrate-modal-content h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    padding-top: 32px;
    line-height: 32px;
    text-align: center;
}

.demonstrate-modal-content .demonstrate-close {
    top: 32px;
    right: 32px;
    width: 32px;
    cursor: pointer;
    position: absolute;
}

.demonstrate-modal-content .demonstrate-qrcode {
    width: 200px;
    margin: 0 auto;
    display: block;
    margin-top: 84px;
}

.demonstrate-modal-content p {
    font-size: 16px;
    font-weight: 400;
    color: #64748B;
    padding-top: 48px;
    text-align: center;
    padding-bottom: 80px;
}
/* demonstrate-modal */