/* 默认样式（大屏优先，适用于 xxl: ≥1400px） */
html {
    font-size: 16px; /* 默认：1920px 屏幕 */
}

::-webkit-scrollbar-thumb {
    background-color: rgb(16, 127, 200);
    border-radius: 4px;
}

.header-logo img {
    width: 2.75rem;
    height: 2.75rem;
}

.navbar {
    height: 4.5rem;
    z-index: 99;
}

/* 默认状态 */
.nav-link {
    color: #222222;
}

.nav-link.nav-white {
    color: #FFFFFF !important;
}

/* 滚动后固定导航栏的颜色 */
.fixed-nav .nav-link {
    color: #222222 !important;
}

.fixed-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background-color: #F9F9F9;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
}

/*nav-tab*/
.nav-tabs {
    border-bottom: 2px solid #e9ecef;
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    width: 100%;
    padding: 0;
    list-style: none;
}

.nav-tabs .nav-item {
    margin: 0 0.9rem;
    flex: 0 0 auto;
    white-space: nowrap;
}

.nav-tabs .nav-link {
    color: #222222;
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: block;
    text-align: center;
}

.nav-tabs .nav-link:hover {
    color: rgb(16, 127, 200);
    border: none;
}

.nav-tabs .nav-link.active {
    color: rgb(16, 127, 200);
    background-color: transparent;
    border: none;
}

.nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: rgb(16, 127, 200);
}

.navbar-nav {
    gap: 2.5rem;
    margin-left: 2rem;
}

.navbar-light .navbar-nav .nav-link {
    font-weight: 500;
    color: #222222;
    position: relative;
    padding: 0.5rem 0;
}

/*.nav-link::after {*/
/*    content: '';*/
/*    position: absolute;*/
/*    bottom: 0;*/
/*    left: 0;*/
/*    width: 0;*/
/*    height: 2px;*/
/*    background-color: rgb(16, 127, 200);*/
/*    transition: width 0.3s ease;*/
/*}*/

.nav-link:hover::after,
.nav-link.active::after {
}

.nav-link:hover,
.nav-link.active {
    color: rgb(16, 127, 200);
}

.banner-area {
    position: relative;
    top: -5.5rem; /* 根据你的导航栏高度调整 */
}

.banner-area .carousel-item {
    transition: opacity 0s ease-in-out;
    opacity: 1;
}

.banner-area .carousel-item-next,
.banner-area .carousel-item-prev,
.banner-area .carousel-item.active {
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 1;
    visibility: visible;
}

.banner-area .carousel-item-next.carousel-item-left,
.banner-area .carousel-item-prev.carousel-item-right,
.banner-area .carousel-item.active {
    opacity: 1;
    transition: opacity 0s ease-in-out;
}

.carousel-item {
    display: none;
    height: 56rem;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    backface-visibility: hidden;
    perspective: 62.5rem;
}

.banner-description {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
    text-align: center;
}

.carousel-item.banner-slide-1 {
    background-image: url('/static/images/banner/banner4.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.carousel-item.banner-slide-1 .banner-description {
}

.carousel-item.banner-slide-1 .banner-description h1 {
    font-weight: 600;
    font-size: 3rem;
    width: 60%;
    padding: 0.62rem 0 0.62rem 0;
    line-height: normal;
    letter-spacing: 0;
    color: #ffffff;
}

.carousel-item.banner-slide-1 .banner-description h5 {
    font-weight: 400;
    width: 60%;
    font-size: 1.25rem;
    letter-spacing: 0;
    color: #ffffff;

}

.carousel-item.banner-slide-1 .banner-description p {
    margin-top: 1rem;
    font-weight: 500;
    width: 60%;
    font-size: 1.5rem;
    line-height: normal;
    letter-spacing: 0;
    color: rgb(255, 255, 255);

}

.carousel-item.banner-slide-2 {
    background-image: url('/static/images/banner/banner1.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.carousel-item.banner-slide-2 .banner-description {
}

.carousel-item.banner-slide-2 .banner-description h1 {
    font-weight: 700;
    font-size: 2.85rem;
    width: 60%;
    padding: 0.62rem 0 0.62rem 0;
    line-height: normal;
    letter-spacing: 0;
    color: #ffffff;
}

.carousel-item.banner-slide-2 .banner-description h5 {
    font-weight: 400;
    width: 60%;
    font-size: 1.25rem;
    letter-spacing: 0;
    color: #ffffff;
}

.carousel-item.banner-slide-3 {
    background-image: url('/static/images/banner/banner2.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.carousel-item.banner-slide-3 .banner-description {
}

.carousel-item.banner-slide-3 .banner-description h1 {
    font-weight: 700;
    font-size: 2.85rem;
    width: 60%;
    padding: 0.62rem 0 0.62rem 0;
    line-height: normal;
    letter-spacing: 0;
    color: #FFFFFF;
}

.carousel-item.banner-slide-3 .banner-description h5 {
    font-weight: 400;
    font-size: 1.25rem;
    width: 60%;
    letter-spacing: 0;
    color: #FFFFFF;
}

.carousel-item.banner-slide-4 {
    background-image: url('/static/images/banner/banner3.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.carousel-item.banner-slide-4 .banner-description {
}

.carousel-item.banner-slide-4 .banner-description h1 {
    font-weight: 700;
    font-size: 2.85rem;
    width: 60%;
    padding: 0.62rem 0 0.62rem 0;
    line-height: normal;
    letter-spacing: 0;
    color: #FFFFFF;
}

.carousel-item.banner-slide-4 .banner-description h5 {
    font-weight: 400;
    width: 60%;
    font-size: 1.25rem;
    letter-spacing: 0;
    color: #FFFFFF;
}


.carousel-indicators {
}

.carousel-indicators [data-bs-target] {
    background-color: #d1d1d1;
    opacity: 1 !important;
}

.carousel-indicators [data-bs-target]:hover {
    background-color: #107FC8;
}

.carousel-indicators .active {
    background-color: #107FC8;
}

.why-need {
    padding-bottom: 2.5rem;
}

.custom-divider {
    border: none;
    color: #222222;
    margin: 1rem 0;
    height: 3px !important;
    opacity: 1;

}

.why-you-need {
    /*margin-top: 6.25rem;*/
}

.why-you-need h3 {
    font-weight: 500;
    font-size: 2.85rem;
    line-height: normal;

}

.why-you-need p {
    margin-top: 2em;
    font-weight: 400;
    font-size: 1.25rem;
    line-height: normal;
}

.text-container {
    margin-top: 2.25rem;
}

.text-content {
    display: none;
}

.text-content p {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2.5rem;
}

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

.carousel-wrapper {
    display: flex;
    height: 100%;
    align-items: center !important
}

.why-need-carousel-item {
    width: 100%;
    height: 100%;
    display: inline-block;
    text-align: center;
    margin: 0 0.62rem;
    flex: 0 0 auto;
    opacity: 0;
    transition: opacity 0s ease;
    position: absolute;
}

.why-need-carousel-item.active {
    opacity: 1;
    position: relative;
    z-index: 1;
}

.why-need-carousel-item img {
    width: 100%;
    height: 37.5rem;
    object-fit: cover; /* 等价于 background-size: cover */
    object-position: center center;
    border-radius: 1rem;
    overflow: hidden;
}

.nav-buttons {
    bottom: 1.875rem;
    left: 50%;
    z-index: 10;
}

.round-button {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    line-height: 1;
    transition: all 0.3s ease;
}

/*为什么选择我们*/
.why-choose-us {
    padding-bottom: 5.5rem;
    background-color: #F9F9F9;
}

.section-title {
    font-weight: 600;
    font-size: 3rem;
    line-height: normal;
    letter-spacing: 0;
    padding-top: 4rem;
}

.section-tile-blue {
    font-weight: 600;
    font-size: 1.875rem;
    line-height: normal;
    letter-spacing: 0;
    color: rgb(16, 127, 200);
    margin-top: 1.25rem;

}

.section-description {
    letter-spacing: 0;
    width: 100%;
    margin-top: 1.375rem;
    padding: 0 6.25rem 0 6.25rem;
    color: #666666;
    display: flex;
    justify-content: center;
}
.section-description p {
    width: 80%;
    font-size: 1.25rem;
    line-height: 2.5rem;
    font-weight: 400;
}

.why-choose-us-card-left {
    border-radius: 1rem;
    border: 1px solid #D8D8D8;
    height: 100%;
}

.why-choose-us-card-right {
    border-radius: 1rem;
    border: 1px solid #D8D8D8;
    height: 100%;
}

.why-choose-us img {
    max-width: 100%;
    border-top-left-radius: 1rem;
    border-top-right-radius: 1rem;
}

.card-title {
    font-weight: 500;
    font-size: 1.5rem;
    line-height: normal;
    letter-spacing: 0;
    color: #222222;
    margin-top: 2.25rem;
    padding: 0 1.875rem 0 1.875rem;

}

.card-description {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 1.875rem;
    letter-spacing: 0;
    color: #666666;
    margin-top: 1rem;
    padding: 0 1.875rem 0 1.875rem;
}


/*核心特性*/
.coreCharacteristics {
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
}

.feature-description {
    margin-top: 2.25rem;
}

.feature-image {
    height: 100%;
    display: flex;
    align-items: center;
}

.feature-img {
    display: none;
    /*height: 100%;*/
    /*object-fit: cover; !* 等价于 background-size: cover *!*/
    /*object-position: center center;*/
    border-radius: 1rem;
}

.feature-img.active {
    display: block;
}

.accordion-button {
    padding: 2rem 0;
}

.accordion-button:not(.collapsed) {
    color: #222222;
    background-color: #ffffff;
    box-shadow: unset;
}

.accordion-button:focus {
    border: unset;
}

/* 自定义 accordion 按钮右侧图标 */
.accordion-button::after {
    content: '';
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    background-image: url("/static/images/icon/plus-circle.png");
    background-size: contain;
    background-repeat: no-repeat;
    margin-left: auto;
    transition: transform 0.3s ease;
    background-color: transparent;
    position: absolute;
    right: 12px;
}

.accordion-button:not(.collapsed)::after {
    background-image: url("/static/images/icon/dash-circle.png");
}

.accordion-button span {
    font-weight: 500;
    font-size: 1.5rem;
    line-height: normal;
    letter-spacing: 0;
}

.accordion-body {
    padding: 0 0 1rem 0;
}

.accordion-body p {
    font-weight: 400;
    font-size: 1.125rem;
    line-height: 2.25rem;
    letter-spacing: 0;
    color: #666666;
}

.accordion-body ul {
    font-weight: 500;
    font-size: 1.125rem;
    line-height: 2.25rem;
    letter-spacing: 0;
    color: rgb(16, 127, 200);
    padding-left: 1.25rem;
}

/*方案对比*/
.scheme-area {
    background-color: #F1F2F6;
    padding-bottom: 5.5rem;
}

.compare-section {
    padding: 1rem;
    overflow-x: auto;
}

.feature-label {
    min-width: 7.5rem;
    font-weight: bold;
    padding-top: 0.5rem;
}

.compare-card {
    display: grid;
    grid-template-columns: 14% 16% 14% 14% 14% 14% 14%;
}

.compare-card-first {
    flex-shrink: 0;
    text-align: center;
}

.compare-card-last {
    border-top-right-radius: 16px;
    border-bottom-right-radius: 16px;
    max-width: 190px;
}

.compare-card-plugos {
    text-align: center;
}

.bg-color-white {
    background-color: #FFFFFF;
}

.bg-color-F1F6FF {
    background-color: #F1F6FF;
}

.bg-color-858F9B {
    background-color: #858F9B;
}


.compare-card img {
    max-width: 80%;
    margin-bottom: 0.5rem;
}

.scheme-title {
    font-weight: 500;
    font-size: 22px;
    line-height: normal;
    letter-spacing: 0;
}

.scheme-head {
    height: 100%;
}

.scheme-bd {
    border-bottom: 1px solid #D8D8D8;
}

.scheme-feature {
    height: 100%;
    padding: 0 0 12px 0;
    align-items: center;
    display: flex;
    justify-content: center;
}

.scheme-feature p {
    font-weight: 400;
    font-size: 18px;
    letter-spacing: 0;
    color: #222222;
    margin-bottom: unset !important;
}

.specs-pad {
    padding: 0;
}
.compare-card-plugos .scheme-feature p {
    font-weight: 500;
    font-size: 23px;
    color: rgb(16, 127, 200);
}

.compare-card-first .scheme-title,
.compare-card-first .scheme-feature p {
    color: #FFFFFF;
}

.scheme-icon {
    height: 140px
}

.compare-card-plugos .scheme-icon {
    height: 147px
}

.size-area {
    background-color: #FFFFFF;
    padding-bottom: 5.5rem;
}

.product-card {
    margin-top: 2rem;
    padding: 1.25rem 0 2.25rem 0;
    border: 1px solid #D8D8D8;
    border-radius: 1rem;
    height: 100%;
    position: relative;
}

.product-bottom-btn {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.plugos-card {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.plugos-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.card-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    margin-right: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card-content {
    flex: 1;
}

.card-title {
    font-weight: 600;
    font-size: 1.25rem;
    line-height: 1.4;
    color: #222222;
    margin-bottom: 0.75rem;
}

.card-text {
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.6;
    color: #666666;
    margin: 0;
}

.product-image {
    height: 20.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-image img {
    max-height: 15.625rem;
    height: 15.625rem;
}

.product-info {
    padding: 0 3rem;
}

.product-specs .title {
    font-weight: 500;
    font-size: 1.25rem;
    line-height: normal;
    letter-spacing: 0;
    color: #222222;
}
.product-specs p {
    margin: 0;
}

.product-name {
    font-weight: 600;
    font-size: 1.5rem;
    line-height: normal;
    letter-spacing: 0;
    width: 100%;
    padding-left: 3rem;

}

.product-specs .description {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: normal;
    letter-spacing: 0;
    color: #666666;
    padding: 0.75rem 0 0.75rem 0;
}

/*产品详情*/
.banner-core-product {
    background-image: url('/static/images/banner/banner7.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.banner-core-product h1 {
    font-weight: 600;
    font-size: 3rem;
    line-height: normal;
    color: #222222;
    letter-spacing: 0;

}

.banner-core-product h5 {
    font-weight: 500;
    width: 60%;
    font-size: 2rem;
    line-height: normal;
    letter-spacing: 0;
    margin-top: 2rem;
    color: #222222;
}

.product-detail .section-title {
    padding: 2.5rem 0 2.5rem 0;
    font-weight: 500;
    font-size: 2.5rem;
    line-height: 1.5;
    letter-spacing: 0;
    color: #222222;
}

.product-detail .feature {
    font-weight: 500;
    font-size: 1.43rem;
    line-height: 1.5;
    letter-spacing: 0;
    color: #222222;
}

.product-detail .description {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2rem;
    letter-spacing: 0;
    color: #666666;
}

.hardware-features-area {
    padding-bottom: 5.5rem;
    padding-top: 5.5rem;
}

.product-detail-card.double {
}

.product-detail-card.double img {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border-radius: 1rem;
    margin-bottom: 1.5rem;
}

.product-detail-card .content {
    position: absolute;
    bottom: 1rem;
}

.product-detail-card {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border-radius: 1rem;
}

.product-detail-card .card-title {
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 100%;
    letter-spacing: 0;
    color: #FFFFFF;
}

.product-detail-card .card-description {
    font-weight: 500;
    font-size: 1.25rem;
    line-height: 2.25rem;
    letter-spacing: 0;
    color: #FFFFFF;
}

.built-in-application-area {
    background-color: #F9F9F9;
    padding-bottom: 5.5rem;
    padding-top: 5.5rem;
}

.connection-method-area {
    padding-bottom: 5.5rem;
    padding-top: 5.5rem;
}

.detail-size-area {
    padding-bottom: 5.5rem;
    padding-top: 5.5rem;
}

.detail-size-area .detail-size {
    background-color: #F9F9F9;
}

.detail-size {
    padding: 2.75rem;
    border-radius: 16px;
}

.detail-size .title {
    font-weight: 500;
    font-size: 1.25rem;
    line-height: 2rem;
    letter-spacing: 0;
    color: #000000;
    padding: 1rem;
    margin-bottom: unset;

}

.detail-size .description {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2rem;
    letter-spacing: 0;
    color: #666666;
    margin-bottom: unset;
    padding: 1rem;
}
@media (min-width: 800px) {
    .hardware-bottom-item-second {
        padding-left: 0;
    }
}

/*行业应用*/
.applications-area {
    padding-left: 18px;
    padding-right: 18px;
    background-color: #F9F9F9;
    padding-bottom: 5.5rem;
}

.applications-card {
    border-radius: 16px;
    border: 1px solid #D8D8D8;
    background-color: #FFFFFF;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.applications-card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 1rem 1rem 0 0;
    overflow: hidden;
}

.applications-card .card-title {
    font-weight: 500;
    font-size: 1.5rem;
    line-height: normal;
    letter-spacing: 0;
}

.applications-card .card-description {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2rem;
    letter-spacing: 0;

}

.applications-card a {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2rem;
    letter-spacing: 0;
    bottom: -5.625rem;

}

.applications-card-button {
    width: 150px !important;
    margin-bottom: 1.875rem;
    color: #000000;
    margin-left: 30px;
}
.applications-card-button a {
    width: 100%;
}
.applications-card-button a:hover {
    background-color: rgb(16, 127, 200);
    color: #ffffff;
}

/*核心技术样式*/
.banner-core-technology {
    background-image: url('/static/images/banner/banner5.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.banner-core-technology h1 {
    font-weight: 600;
    width: 60%;
    font-size: 3rem;
    line-height: normal;
    color: white;
    letter-spacing: 0;

}

.banner-core-technology h5 {
    font-weight: 500;
    width: 60%;
    font-size: 2rem;
    line-height: normal;
    letter-spacing: 0;
    margin-top: 2rem;
    color: #FFFFFF;
}

.core-technology {
    padding-bottom: 5.5rem;
}

.technology-card {
}

.technology-card h2 {
    font-weight: 500;
    font-size: 2.25rem;
    line-height: 3.75rem;
    letter-spacing: 0;
    color: #222222;

}

.technology-card .description {
    margin-top: 1.25rem;
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2.5rem;
    letter-spacing: 0;
    color: #666666;
}

.description.pr-20 {
    margin-top: 1.25rem;
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2.5rem;
    letter-spacing: 0;
    color: #666666;
}

/*应用场景样式*/
.banner-application-scenario {
    background-image: url('/static/images/banner/banner6.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.banner-application-scenario h1 {
    width: 70%;
    font-weight: 600;
    font-size: 3rem;
    line-height: normal;
    color: white;
    letter-spacing: 0;

}

.banner-application-scenario h5 {
    width: 60%;
    font-weight: 500;
    font-size: 2rem;
    line-height: normal;
    letter-spacing: 0;
    margin-top: 2rem;
    color: #FFFFFF;
}

.banner-application-scenario ul.scenarios {
    margin-top: 1.875rem;
    font-weight: 500;
    font-size: 1.25rem;
    line-height: 3rem;
    letter-spacing: 0;
    color: #FFFFFF;

}

.scenarios-title {
    font-weight: 500 !important;
    font-size: 1.25rem !important;
    line-height: normal;
    letter-spacing: 0;
    width: auto;
    height: 5.5rem;
    color: #222222 !important;
}

.scenario-card {
    position: relative;
    display: flex;
    flex-direction:  column;
    justify-content: end;
}

.scenario-intro {
    margin-top: 6.25rem;
}

.scenario-intro h2 {
    margin-top: 6.25rem;
    font-weight: 500;
    font-size: 2.5rem;
    line-height: 100%;
    letter-spacing: 0;
}

.scenario-intro p {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 100%;
    letter-spacing: 0;
    color: #666666;
    margin-top: 1.25rem;
}

.scenario-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    transition: background-color 0.3s ease;
    pointer-events: none;
    border-radius: 1rem;
    z-index: 1;
}

.scenario-card:hover::after {
    background-color: rgba(16, 127, 200, 0.7);
}

.scenario-card-1 {
    background-image: linear-gradient(to bottom, transparent, #393939),url('/static/images/scenarios/personalPhone.webp');
    background-size: cover;
    height: 31.25rem;
    position: relative;
    border-radius: 1rem;
    background-position: right center;
    background-repeat: no-repeat;
}

.scenario-card-2 {
    background-image: linear-gradient(to bottom, transparent, #393939),url('/static/images/scenarios/digitalPrivacyClone.webp');
    background-size: cover;
    height: 31.25rem;
    border-radius: 1rem;
    background-position: center center;
    background-repeat: no-repeat;
}

.scenario-card-3 {
    background-image: linear-gradient(to bottom, transparent, #393939),url('/static/images/scenarios/independentOfficeSpace.webp');
    background-size: cover;
    height: 31.25rem;
    border-radius: 1rem;
    background-position: center center;
    background-repeat: no-repeat;
}

.scenario-card-4 {
    background-image: linear-gradient(to bottom, transparent, #393939),url('/static/images/scenarios/mobileDataSafeDepositBox.webp');
    background-size: cover;
    height: 31.25rem;
    border-radius: 1rem;
    background-position: center center;
    background-repeat: no-repeat;
}

.scenario-card-5 {
    background-image: linear-gradient(to bottom, transparent, #393939),url('/static/images/scenarios/enterprisesCustomizeTrustedTerminals.webp');
    background-size: cover;
    height: 31.25rem;
    border-radius: 1rem;
    background-position: center center;
    background-repeat: no-repeat;
}

.scenario-card-6 {
    background-image: linear-gradient(to bottom, transparent, #393939),url('/static/images/scenarios/mobileOfficeIsolationTerminal.webp');
    background-size: cover;
    height: 31.25rem;
    border-radius: 1rem;
    background-position: center center;
    background-repeat: no-repeat;
}

.scenario-card-7 {
    background-image: linear-gradient(to bottom, transparent, #393939),url('/static/images/scenarios/aPortablePlatformForSensitiveBusiness.webp');
    background-size: cover;
    height: 31.25rem;
    border-radius: 1rem;
    background-position: center center;
    background-repeat: no-repeat;
}

.scenario-card-8 {
    background-image: linear-gradient(to bottom, transparent, #393939),url('/static/images/scenarios/fileTransferAndSecureCommunicationEquipment.webp');
    background-size: cover;
    height: 31.25rem;
    border-radius: 1rem;
    background-position: right center;
    background-repeat: no-repeat;
}

.scenario-card h3 {
    position: relative;
    padding: 1.2rem;
    font-weight: 600;
    font-size: 1.3rem;
    line-height: normal;
    letter-spacing: 0;
    color: #FFFFFF;
    z-index: 3;

}

.scenario-card p {
    position: relative;
    padding: 1.2rem;
    font-weight: 400;
    font-size: 1rem;
    line-height: normal;
    letter-spacing: 0;
    color: #FFFFFF;
    display: none;
    z-index: 3;
}

.scenario-card:hover p {
    display: block !important; /* hover 时显示文本 */
}

.scenario-details {
    margin-top: 5rem;
}

.scenario-detail-card {
    margin-bottom: 3.75rem;
}

.scenario-detail-card h2 {
    font-weight: 500;
    font-size: 2.5rem;
    line-height: normal;
    letter-spacing: 0;
    margin-bottom: 2.5rem;
    color: #222222;

}

.scenario-detail-card p {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2.5rem;
    letter-spacing: 0;
    color: #666666;

}

/*支持服务中心样式配置*/
.modal.show .modal-dialog {
    transform: none;
    top: 18.75rem;
}

.help-and-support-center {
    background-color: #FFFFFF;
    padding-top: 2rem;
    padding-bottom: 5rem;
}

.support-card {
    background-color: #F9F9F9;
    border-radius: 1rem;
    padding: 4.5rem 1.875rem 3.25rem 1.875rem;
}

.support-card img {
    margin: 0 0 1.25rem 0;
}

.support-card p {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: normal;
    letter-spacing: 0;
    margin: 0;
}

.find-more {
    background-color: #F1F2F6;
    padding: 1.5rem 10% 4.5rem 10%;
}

.search-box .input-group-text {
    background-color: #FFFFFF;
    color: #999999;
}

.search-height {
    height: 3.4rem;
}

.tool-and-resource-download {
    background-color: #FFFFFF;
    padding: 1.5rem 10% 6.5rem 10%;
}

.support-tab {
    margin-top: 3rem;
    background-color: #ffffff;
    border-radius: 1rem;
}


.card-link {
    display: block;
    text-decoration: none;
    height: 100%;
    color: inherit;
}

.tab-content .card-item {
    border-bottom: 1px solid #EFEFF1;
    padding: 1.875rem 1.25rem 1.875rem 1.25rem;
    margin: 0 1.875rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
    border-radius: 4px;
    font-weight: 500;
    font-size: 1.125rem;
    line-height: normal;
    letter-spacing: 0;
    color: #222222;

}

.card-item:hover {
    background-color: #f8f9fa;
}

.card-item .arrow {
    font-size: 1.2rem;
    color: #999;
}

/*doc 样式*/
.doc-title {
    padding-top: 6rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #EFEFF1;
}

.toc-title {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: normal;
    letter-spacing: 0;
    padding: 0.75rem 0 1.25rem 0;
    color: #222222;
}

.toc-card {
    background-color: #F9F9F9;
    border-radius: 1rem;
    max-height: 50rem;
    overflow-y: auto;
}

.toc-card .toc-item {
    padding: 1.25rem 1.875rem;
    color: #222222;
}

.toc-card .toc-item a {
    font-weight: 500;
    font-size: 1.125rem;
    line-height: normal;
    letter-spacing: 0px;
    color: #222222;
}

.toc-card .toc-item a:hover {
    color: rgb(16, 127, 200);
}


.doc-content {
    margin-top: 1.875rem;
    margin-bottom: 3.625rem;
}

.doc-content ol li {
    list-style: auto !important;
}

.sticky-toc {
    transition: all 0.3s ease;
}

.doc-content h1 {
    font-weight: 500;
    font-size: 1.5rem;
    line-height: normal;
    margin-bottom: 2.25rem;
}

.doc-content h2 {
    font-weight: 500;
    font-size: 1.25rem;
    line-height: normal;
    margin-bottom: 0.75rem;
    margin-top: 3.75rem;
}

.doc-content h3 {
    font-weight: 500;
    font-size: 1.125rem;
    line-height: normal;
    margin-top: 1.875rem;

}

.doc-content p {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 1.75rem;
    letter-spacing: 0px;
    margin-bottom: 1.875rem;
}

.doc-content p img {
    max-width: 30%;
}

#next-article {
    width: 10rem;
    border-radius: 1rem
}

#prev-article {
    width: 10rem;
    border-radius: 1rem
}


/*.custom-pagination {*/
/*    display: flex;*/
/*    justify-content: center;*/
/*    align-items: center;*/
/*    flex-wrap: wrap;*/
/*    gap: 8px;*/
/*}*/

/*.circle-btn {*/
/*    width: 2.25rem;*/
/*    height: 2.25rem;*/
/*    border-radius: 50%;*/
/*    border: 1px solid #ccc;*/
/*    background: #fff;*/
/*    color: #333;*/
/*    font-size: 1.125rem;*/
/*    line-height: 1;*/
/*    padding: 0;*/
/*    transition: background 0.2s;*/
/*}*/

/*.circle-btn:hover {*/
/*    background-color: #f0f0f0;*/
/*}*/

/*.page-num {*/
/*    font-size: 1rem;*/
/*    color: #666;*/
/*    cursor: pointer;*/
/*    padding: 0.375rem 0.75rem;*/
/*    border-radius: 0.25rem;*/
/*}*/

/*.page-num.active {*/
/*    font-weight: bold;*/
/*    color: #000;*/
/*    background-color: #e9ecef;*/
/*}*/


/*自定义样式分隔表*/


/*<!--PlugOS Hero Area Css-->*/


/*footer-area*/

.footer-area {
    background-color: #114C82;
    padding-top: 3.6rem;
}

/* 新的页脚样式 */
.footer-row-1 {
    margin-bottom: 2rem;
}

.footer-brand-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-logo-img {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
}

.footer-slogan {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.slogan-sub {
    font-size: 1rem;
    color: #ffffff;
    opacity: 0.8;
    line-height: 1.3;
}

.footer-navigation {
    display: flex;
}

.footer-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: flex-end;
}

.footer-nav-list li a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.footer-nav-list li a:hover {
    color: rgb(16, 127, 200);
}

.footer-divider {
    height: 1px;
    background-color: rgba(255, 255, 255, 0.2);
    margin: 2rem 0;
}

.footer-row-2 {
}

.footer-contact-item {
    padding: 1rem 0;
}

.contact-label {
    font-size: 0.875rem;
    color: #ffffff;
    opacity: 0.7;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.contact-value {
    font-size: 0.875rem;
    color: #ffffff;
    line-height: 1.4;
    padding-left: calc(0.5rem + 20px)
}

.contact-value a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-value a:hover {
    color: #a9ceff;
}

.footer-qrcode-section {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 100%;
}

.right-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.qrcode-container {
    text-align: right;
}
.contact-icon{
    margin-right: 0.5rem;
    width: 20px;
    height: 20px;
    margin-bottom: 5px;
}

.footer-qrcode {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 4px;
}

.footer-copyright {
    background: #023F77;
    border-top: none;
    margin-top: 0;
    padding-top: 1rem;
    padding-bottom: 1rem;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}
.footer-copyright .copyright-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.copyright-content {
    color: #ffffff;
    font-size: 0.875rem;
    opacity: 0.8;
}

.copyright-content a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.copyright-content a:hover {
    color: #a9ceff;
}
.footer-sub-nav li a {
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

/* 响应式设计 */
@media (max-width: 991.98px) {
    .footer-brand-section {
        justify-content: center;
        margin-bottom: 2rem;
    }
    
    .footer-navigation {
        justify-content: start;
    }
    
    .footer-nav-list {
        justify-content: center;
        gap: 1rem;
    }
    
    .footer-qrcode-section {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .qrcode-container {
        text-align: center;
    }
}

@media (max-width: 767.98px) {
    .footer-nav-list {
        gap: 0.75rem;
    }
    
    .footer-contact-item {
        text-align: center;
    }
    
    .footer-qrcode {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 575.98px) {
    .footer-brand-section {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-logo-img {
        width: 2.5rem;
        height: 2.5rem;
    }
}

@media (min-width: 1200px) {
  .footer-row-2 {
    padding-bottom: 1.5rem;
  }
}

.question-card{
    cursor: pointer;
}

body.modal-open {
    padding-right: 0 !important;
}
.model-text-color{
    color: black;
}
.textarea-right-bottom{
    right: 5px;
    bottom: 0
}
.feedback-input::placeholder{
    font-size:  1rem;
    opacity:   0.5;
}

.support-download-doc-title {
    display: flex;
    justify-content: space-between;
    font-size: 1.5rem;
    margin-bottom: 3rem;
}

.support-download-doc-item {
    display: flex;
    justify-content: space-between;
    margin: 2rem 0;
}

.support-download-doc-size {
    margin: 0;
    text-align: left;
    font-size: 1.25rem
}

.app-download-up-text {
    font-size: 1.5rem;
    margin-top: 1.25rem;
    white-space: nowrap;
    font-weight: 500;
}

.app-download-down-text {
    font-size: 1.15rem;
    opacity: 0.8;
    margin-bottom: 1rem;
    font-weight: 400;
    margin-top: 0.5rem;
}

.doc-size{
    margin: 0 !important;
    text-align: left;
    font-size: 1rem;
    opacity: 0.6
}




.hero-section {
    position: relative;
    height: 25vh;
    background-image: url('/static/images/plugos/documentation/topBack.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin: 60px 0 0 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
    color: white;
    padding-left: 15%;
    display: flex;
}

.hero-title {
    font-size: 4.8rem;
    font-weight: 500;
    margin-bottom: 24px;
    line-height: 1;
    color: white;
    padding-top: 10vh;
}
.sticky-toc li {
    font-size: 1.25rem;
    padding:  0.5rem 0;
}
.sticky-toc li a {
    color: #000000;
}
.sticky-toc li a:hover {
    color: #979797;
}