/* ============================================================
   Solutions 页面
   ============================================================ */
.solutions-main {
    background: #fff;
}

/* ---------- 第一屏 banner（1920×600） ---------- */
.solutions-main .first {
    position: relative;
    width: 19.2rem;
    max-width: 100%;
    height: 6rem;
    margin: 0 auto;
    background: #000 url("../assets/images/Solutions/first-img.png") center center / cover no-repeat;
    display: flex;
    align-items: flex-end;
}

.solutions-main .first__content {
    padding: 0 0 0.8rem 3.1rem;
    color: #fff;
}

.solutions-main .first__title {
    color: #FFF;
    font-family: Gabarito;
    font-size: 0.56rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.1rem;
}

.solutions-main .first__desc {
    color: #CCC;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
}

/* 滚动入场动画：与 OEM&ODM 页保持一致 */
html.js .solutions-main .first__title,
html.js .solutions-main .first__desc {
    opacity: 0;
    transform: translateY(0.3rem);
    will-change: opacity, transform;
}

.solutions-main .first.is-in-view .first__title {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.solutions-main .first.is-in-view .first__desc {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.1s;
}

@keyframes solutionsFirstFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.3rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- 第二屏 Night Surveillance（1920×413） ---------- */
.solutions-main .second {
    position: relative;
    width: 19.2rem;
    max-width: 100%;
    height: 4.13rem;
    margin: 0 auto;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.solutions-main .second__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.solutions-main .second__title {
    color: #333;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.48rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.18rem;
}

.solutions-main .second__desc {
    color: #666;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    margin: 0 0 0.42rem;
    max-width: 8rem;
}

.solutions-main .second__btn {
    display: inline-block;
    padding: 0.14rem 0.24rem;
    color: #333;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    border: 0.01rem solid #333;
    border-radius: 0.04rem;
    background: transparent;
    transition: color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.solutions-main .second__btn:hover {
    color: #fff;
    background: #333;
    transform: translateY(-0.02rem);
}

/* 滚动入场动画 */
html.js .solutions-main .second__title,
html.js .solutions-main .second__desc,
html.js .solutions-main .second__btn {
    opacity: 0;
    transform: translateY(0.3rem);
    will-change: opacity, transform;
}

.solutions-main .second.is-in-view .second__title {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.solutions-main .second.is-in-view .second__desc {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.1s;
}

.solutions-main .second.is-in-view .second__btn {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.2s;
}

/* ---------- 第三屏 Comparison（1920×auto） ---------- */
.solutions-main .third {
    position: relative;
    width: 19.2rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 3.1rem 0.98rem;
    background: #fff;
}

.solutions-main .third__inner {
    display: flex;
    justify-content: space-between;
    gap: 0.6rem;
}

.solutions-main .third__col {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.solutions-main .third__img {
    width: 6.2rem;
    height: 2.33rem;
    margin-bottom: 0.5rem;
    display: block;
    object-fit: cover;
    border-radius: 0.04rem;
}

.solutions-main .third__btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: max-content;
    height: 0.5rem;
    padding: 0 0.24rem;
    color: #FFF;
    font-family: Gabarito;
    font-size: 0.2rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-align: left;
    border-radius: 0.25rem;
    background: #333;
}

.solutions-main .third__btn--blue {
    width: 5.68rem;
    background: linear-gradient(90deg, #00B8E2 0%, #0063C3 100%);
}

.solutions-main .third__list {
    width: 100%;
    margin-top: 0.2rem;
}

.solutions-main .third__item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.16rem;
    padding: 0.34rem 0;
    border-bottom: 0.01rem solid #D9D9D9;
    font-family: Gabarito;
    font-size: 0.2rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-align: left;
}

.solutions-main .third__col:nth-child(1) .third__item {
    color: #666;
}

.solutions-main .third__col:nth-child(2) .third__item {
    color: #333;
}

.solutions-main .third__icon {
    width: 0.4rem;
    height: 0.4rem;
    flex-shrink: 0;
    display: block;
}

/* 滚动入场动画 */
html.js .solutions-main .third__img,
html.js .solutions-main .third__btn,
html.js .solutions-main .third__item {
    opacity: 0;
    transform: translateY(0.3rem);
    will-change: opacity, transform;
}

.solutions-main .third.is-in-view .third__img {
    animation: thirdImgFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.solutions-main .third.is-in-view .third__col:nth-child(2) .third__img {
    animation-delay: 0.12s;
}

.solutions-main .third.is-in-view .third__btn {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.15s;
}

.solutions-main .third.is-in-view .third__col:nth-child(2) .third__btn {
    animation-delay: 0.25s;
}

.solutions-main .third.is-in-view .third__item:nth-child(1) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.35s;
}

.solutions-main .third.is-in-view .third__item:nth-child(2) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.45s;
}

.solutions-main .third.is-in-view .third__item:nth-child(3) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.55s;
}

.solutions-main .third.is-in-view .third__col:nth-child(2) .third__item:nth-child(1) {
    animation-delay: 0.47s;
}

.solutions-main .third.is-in-view .third__col:nth-child(2) .third__item:nth-child(2) {
    animation-delay: 0.57s;
}

.solutions-main .third.is-in-view .third__col:nth-child(2) .third__item:nth-child(3) {
    animation-delay: 0.67s;
}

@keyframes thirdImgFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.3rem) scale(1.03);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ---------- 第四屏 产品分类（与首页第一屏完全一致） ---------- */
.solutions-main .fourth {
    padding: 0.6rem 0.6rem 0.84rem;
    background: #f8f9fb;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.solutions-main .fourth .first__card {
    position: relative;
    width: 8.7rem;
    height: 6.9rem;
    margin-bottom: 0.6rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 0.83rem;
    box-sizing: border-box;
    overflow: hidden;
}

.solutions-main .fourth .first__card-bg {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(1);
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    will-change: transform;
}

.solutions-main .fourth .first__card:hover .first__card-bg {
    transform: translate(-50%, -50%) scale(1.15);
}

/* 整卡可点击跳转：绝对定位覆盖链接 */
.solutions-main .fourth .first__card-link {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
}

.solutions-main .fourth .first__card-title,
.solutions-main .fourth .first__card-info,
.solutions-main .fourth .first__card-btn {
    position: relative;
    z-index: 2;
}

.solutions-main .fourth .first__card-title {
    color: #FFF;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.56rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: capitalize;
}

.solutions-main .fourth .first__card-info {
    color: #FFF;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-top: 0.16rem;
    margin-bottom: 0.15rem;
}

.solutions-main .fourth .first__card-btn {
    display: flex;
    align-items: center;
    gap: 0.06rem;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.solutions-main .fourth .first__card-btn:hover {
    transform: translateY(-0.04rem);
    background: linear-gradient(135deg, #00B8E2 0%, #0063C3 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.solutions-main .fourth .first__card-scroll {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.3rem;
    display: flex;
    justify-content: center;
    z-index: 2;
}

.solutions-main .fourth .first__card-scroll-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.4rem;
    width: 0.4rem;
    height: 0.4rem;
    cursor: pointer;
    background: #989a9d;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    overflow: hidden;
    transition: opacity 0.3s ease;
}

.solutions-main .fourth .first__card-scroll-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, #00B8E2 0%, #0063C3 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solutions-main .fourth .first__card-scroll-btn:hover::before {
    opacity: 1;
}

.solutions-main .fourth .first__card-scroll-btn img {
    width: 0.2rem;
    height: 0.2rem;
    position: relative;
    z-index: 1;
}

.solutions-main .fourth .first__card-scroll-btn.is-disabled {
    opacity: 0.4;
    cursor: default;
}

.solutions-main .fourth .first__card-scroll-btn.is-disabled:hover::before {
    opacity: 0;
}

.solutions-main .fourth .first__card-scroll-viewport {
    width: 8.32rem;
    flex-shrink: 0;
    overflow: hidden;
}

.solutions-main .fourth .first__card-scroll-track {
    display: flex;
    align-items: center;
    gap: 0.16rem;
    will-change: transform;
}

.solutions-main .fourth .first__card-scroll-item {
    position: relative;
    flex: 0 0 auto;
    width: 1.96rem;
    height: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding-top: 0.1rem;
    color: #FFF;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: capitalize;
    cursor: pointer;
    background: rgba(217, 217, 217, 0.20);
    border: 1px solid rgba(217, 217, 217, 0.50);
    transition: background 0.3s ease;
}

.solutions-main .fourth .first__card-scroll-item:hover {
    background: rgba(217, 217, 217, 0.50);
}

/* 缩略图整块可点击跳转详情页 */
.solutions-main .fourth .first__card-scroll-link {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
}

.solutions-main .fourth .first__card-scroll-item img {
    width: 0.8rem;
    height: 0.8rem;
    margin-bottom: 0.05rem;
}

/* 入场动画：JS 加 .is-in-view 触发（与 solutions 其他屏同一机制） */
html.js .solutions-main .fourth:not(.is-in-view):not(.fourth--played) .first__card {
    opacity: 0;
}

.solutions-main .fourth.is-in-view .first__card {
    animation: solutionsFourthFadeUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.solutions-main .fourth.is-in-view .first__card:nth-child(1) {
    animation-delay: 0s;
}

.solutions-main .fourth.is-in-view .first__card:nth-child(2) {
    animation-delay: 0.18s;
}

.solutions-main .fourth.is-in-view .first__card:nth-child(3) {
    animation-delay: 0.36s;
}

.solutions-main .fourth.is-in-view .first__card:nth-child(4) {
    animation-delay: 0.54s;
}

.solutions-main .fourth.is-in-view .first__card:nth-child(5) {
    animation-delay: 0.72s;
}

.solutions-main .fourth.is-in-view .first__card:nth-child(6) {
    animation-delay: 0.9s;
}

@keyframes solutionsFourthFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.4rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- 第五屏 Comparison（1920×920） ---------- */
.solutions-main .fifth {
    position: relative;
    width: 19.2rem;
    max-width: 100%;
    height: 9.2rem;
    margin: 0 auto 0.8rem;
    padding-top: 0.8rem;
    background: #fff;
    display: flex;
    flex-direction: column;
}

.solutions-main .fifth__title {
    color: #333;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.48rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: capitalize;
    margin: 0 0 0.8rem;
}

.solutions-main .fifth__content {
    display: flex;
    align-items: stretch;
    justify-content: center;
    flex: 1;
}

.solutions-main .fifth__col {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 4.2rem;
}

.solutions-main .fifth__col--left {
    margin-right: 0.62rem;
}

.solutions-main .fifth__col--right {
    margin-left: 0.62rem;
}

.solutions-main .fifth__col-title {
    text-align: center;
    font-family: Gabarito;
    font-size: 0.24rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.2rem;
}

.solutions-main .fifth__col--left .fifth__col-title {
    color: #333;
}

.solutions-main .fifth__col--right .fifth__col-title {
    color: #999;
}

.solutions-main .fifth__line {
    width: 2rem;
    height: 0.01rem;
    background: #D9D9D9;
}

.solutions-main .fifth__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: space-between;
    width: 100%;
    flex: 1;
}

.solutions-main .fifth__item {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex: 1;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}

.solutions-main .fifth__col--left .fifth__item {
    color: #333;
}

.solutions-main .fifth__col--right .fifth__item {
    color: #999;
}

.solutions-main .fifth__vs {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.solutions-main .fifth__vs-img {
    width: 1rem;
    height: 1rem;
    display: block;
}

/* 滚动入场动画 */
html.js .solutions-main .fifth__title,
html.js .solutions-main .fifth__col,
html.js .solutions-main .fifth__vs {
    opacity: 0;
    transform: translateY(0.3rem);
    will-change: opacity, transform;
}

.solutions-main .fifth.is-in-view .fifth__title {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.solutions-main .fifth.is-in-view .fifth__vs {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.15s;
}

.solutions-main .fifth.is-in-view .fifth__col--left {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.1s;
}

.solutions-main .fifth.is-in-view .fifth__col--right {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.2s;
}

/* ---------- 第六屏：OEM & ODM 视频预览横幅 (1920x658) ---------- */
.solutions-main .sixth {
    width: 100%;
    aspect-ratio: 1920 / 658;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.solutions-main .sixth__inner {
    position: relative;
    display: block;
    width: 18rem;
    height: 6.58rem;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
}

.solutions-main .sixth__bg {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* 顶部蓝色高光线（仅装饰） */
.solutions-main .sixth__inner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0.02rem;
    background: linear-gradient(90deg,
            rgba(0, 153, 255, 0) 0%,
            rgba(0, 153, 255, 0.85) 50%,
            rgba(0, 153, 255, 0) 100%);
    z-index: 3;
    pointer-events: none;
}

.solutions-main .sixth__play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0.7rem;
    height: 0.49rem;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.solutions-main .sixth__play:hover {
    transform: translate(-50%, -50%) scale(1.1);
    filter: drop-shadow(0 0 0.16rem rgba(0, 153, 255, 0.7));
}

.solutions-main .sixth__play:active {
    transform: translate(-50%, -50%) scale(0.94);
    transition: transform 0.12s ease;
}

.solutions-main .sixth__play-icon {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    pointer-events: none;
}

/* 播放按钮外的脉冲光环（循环动效） */
.solutions-main .sixth__play-pulse {
    position: absolute;
    inset: -0.18rem;
    border-radius: 0.16rem;
    border: 0.02rem solid rgba(255, 255, 255, 0.55);
    pointer-events: none;
    animation: solutionsSixthPulse 2.6s ease-out infinite;
}

@keyframes solutionsSixthPulse {
    0% {
        transform: scale(0.85);
        opacity: 0.85;
    }
    70% {
        transform: scale(1.4);
        opacity: 0;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

@media (max-width: 1024px) {
    .solutions-main .sixth__play-pulse {
        inset: -0.14rem;
    }
}

@media (max-width: 600px) {
    .solutions-main .sixth__play {
        width: 1.2rem;
        height: 0.84rem;
    }

    .solutions-main .sixth__play-pulse {
        inset: -0.18rem;
        border-radius: 0.2rem;
    }
}

/* ---------- 第七屏：Why choose JOVSTAR（1920×auto） ---------- */
.solutions-main .seventh {
    width: 19.2rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 1.1rem 3.01rem 1.14rem;
    background: #fff;
    text-align: center;
}

.solutions-main .seventh__title {
    color: #333;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.48rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.16rem;
}

.solutions-main .seventh__desc {
    color: #999;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    margin: 0 0 0.6rem;
}

.solutions-main .seventh__cards {
    display: flex;
    justify-content: space-between;
    gap: 0.35rem;
}

.solutions-main .seventh__card {
    width: 3.03rem;
    height: 3.78rem;
    border-radius: 0.1rem;
    background: #FFF;
    box-shadow: 0 0.1rem 0.3rem 0 rgba(0, 0, 0, 0.10);
    padding: 0.4rem 0.41rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.3s ease;
}

.solutions-main .seventh__card:hover {
    transform: translateY(-0.06rem);
    box-shadow: 0 0.2rem 0.5rem 0 rgba(0, 0, 0, 0.16);
}

.solutions-main .seventh__icon {
    width: 0.93482rem;
    height: 0.93482rem;
    margin-bottom: 0.3rem;
    border-radius: 50%;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.3s ease, transform 0.3s ease;
}

.solutions-main .seventh__card:hover .seventh__icon {
    background: #CDA875;
    transform: scale(1.06);
}

.solutions-main .seventh__icon-img {
    width: 0.4rem;
    height: 0.4rem;
    display: block;
}

.solutions-main .seventh__card-title {
    color: #333;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.2rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.1rem;
}

.solutions-main .seventh__card-desc {
    color: #666;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    margin: 0;
}

/* 滚动入场动画 */
html.js .solutions-main .seventh__title,
html.js .solutions-main .seventh__desc,
html.js .solutions-main .seventh__card {
    opacity: 0;
    transform: translateY(0.3rem);
    will-change: opacity, transform;
}

.solutions-main .seventh.is-in-view .seventh__title {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.solutions-main .seventh.is-in-view .seventh__desc {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.1s;
}

.solutions-main .seventh.is-in-view .seventh__card:nth-child(1) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.15s;
}

.solutions-main .seventh.is-in-view .seventh__card:nth-child(2) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.25s;
}

.solutions-main .seventh.is-in-view .seventh__card:nth-child(3) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.35s;
}

.solutions-main .seventh.is-in-view .seventh__card:nth-child(4) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.45s;
}

@media (max-width: 1440px) {
    .solutions-main .seventh {
        padding: 1.1rem 1.6rem 1.14rem;
    }
}

@media (max-width: 1024px) {
    .solutions-main .seventh {
        padding: 0.8rem 0.4rem 0.9rem;
    }

    .solutions-main .seventh__cards {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.3rem;
    }

    .solutions-main .seventh__card {
        width: calc(50% - 0.15rem);
        height: auto;
        padding: 0.4rem 0.3rem 0.4rem;
    }
}

/* ---------- 第八屏（1920×803） ---------- */
.solutions-main .eighth {
    position: relative;
    width: 19.2rem;
    max-width: 100%;
    height: 8.03rem;
    margin: 0 auto;
    background: #1A1A1A;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.solutions-main .eighth__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.solutions-main .eighth__title {
    color: #FFF;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.48rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.1rem;
}

.solutions-main .eighth__desc {
    color: #999;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    margin: 0 0 0.4rem;
    max-width: 9rem;
}

.solutions-main .eighth__cards {
    display: flex;
    justify-content: center;
    gap: 0.35rem;
    margin-bottom: 0.6rem;
}

.solutions-main .eighth__card {
    position: relative;
    width: 4.06rem;
    border-radius: 0.1rem;
    overflow: hidden;
    background: #fff;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.3s ease;
}

/* 整卡可点击跳转产品页 */
.solutions-main .eighth__card-link {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
}

.solutions-main .eighth__card:hover {
    transform: translateY(-0.06rem);
    box-shadow: 0 0.2rem 0.5rem 0 rgba(0, 0, 0, 0.22);
}

.solutions-main .eighth__card-img {
    width: 4.06rem;
    height: 2.67rem;
    display: block;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.solutions-main .eighth__card:hover .eighth__card-img {
    transform: scale(1.06);
}

.solutions-main .eighth__card-text {
    width: 4.06rem;
    height: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.2rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    transition: color 0.3s ease, background 0.3s ease;
}

.solutions-main .eighth__card:hover .eighth__card-text {
    color: #FFF;
    background: #CDA875;
}

.solutions-main .eighth__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.14rem 0.32rem;
    color: #FFF;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    border: 0.01rem solid #FFF;
    border-radius: 0.04rem;
    background: transparent;
    transition: color 0.3s ease, background 0.3s ease;
}

.solutions-main .eighth__btn:hover {
    color: #1A1A1A;
    background: #FFF;
}

/* 滚动入场动画 */
html.js .solutions-main .eighth__title,
html.js .solutions-main .eighth__desc,
html.js .solutions-main .eighth__card,
html.js .solutions-main .eighth__btn {
    opacity: 0;
    transform: translateY(0.3rem);
    will-change: opacity, transform;
}

.solutions-main .eighth.is-in-view .eighth__title {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.solutions-main .eighth.is-in-view .eighth__desc {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.1s;
}

.solutions-main .eighth.is-in-view .eighth__card:nth-child(1) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.15s;
}

.solutions-main .eighth.is-in-view .eighth__card:nth-child(2) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.25s;
}

.solutions-main .eighth.is-in-view .eighth__card:nth-child(3) {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.35s;
}

.solutions-main .eighth.is-in-view .eighth__btn {
    animation: solutionsFirstFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.45s;
}

/* ---------- 第九屏：Explore Other Solutions（1920×922） ---------- */
.solutions-main .ninth {
    width: 19.2rem;
    height: 9.22rem;
    margin: 0 auto;
    background: #FFF;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solutions-main .ninth__inner {
    width: 19.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.solutions-main .ninth__title {
    color: #1A1A1A;
    font-family: Gabarito, sans-serif;
    font-size: 0.48rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin-bottom: 0.1rem;
    text-align: center;
}

.solutions-main .ninth__desc {
    color: #666;
    text-align: center;
    font-family: Gabarito, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    margin-bottom: 0.6rem;
}

.solutions-main .ninth__carousel {
    position: relative;
    width: 19.2rem;
    height: 5.5rem;
    overflow: hidden;
}

.solutions-main .ninth__track {
    display: flex;
    align-items: flex-start;
    gap: 1.4rem;
    width: max-content;
    will-change: transform;
}

.solutions-main .ninth__slide {
    position: relative;
    flex: 0 0 9.22rem;
    width: 9.22rem;
    height: auto;
    overflow: hidden;
    border-radius: 0;
    cursor: pointer;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.solutions-main .ninth__slide:hover {
    transform: translateY(-0.06rem);
}

.solutions-main .ninth__slide img {
    display: block;
    width: 100%;
    height: 5rem;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.solutions-main .ninth__slide:hover img {
    transform: scale(1.05);
}

.solutions-main .ninth__slide-label {
    position: static;
    padding: 0.16rem 0 0;
    text-align: center;
    color: #333;
    font-family: Gabarito;
    font-size: 0.24rem;
    font-style: normal;
    font-weight: 700;
    line-height: 150%; /* 36px */
    transition: color 0.3s ease;
}

.solutions-main .ninth__slide:hover .ninth__slide-label {
    background: linear-gradient(90deg, #00B8E2 0%, #0063C3 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.solutions-main .ninth__controls {
    position: absolute;
    top: 2.5rem;
    left: 0;
    right: 0;
    height: 0;
    pointer-events: none;
}

.solutions-main .ninth__arrow {
    position: absolute;
    top: 50%;
    width: 0.6rem;
    height: 0.6rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.65);
    background: rgba(0, 0, 0, 0.25);
    color: #FFF;
    font-family: Gabarito;
    font-size: 0.22rem;
    line-height: 1;
    text-align: center;
    cursor: pointer;
    pointer-events: auto;
    overflow: hidden;
    transition: border-color 0.3s ease, opacity 0.3s ease;
    outline: none;
    transform: translateY(-50%);
}

.solutions-main .ninth__arrow--prev {
    left: calc(50% - 4.61rem - 0.7rem - 0.3rem);
}

.solutions-main .ninth__arrow--next {
    left: calc(50% + 4.61rem + 0.7rem - 0.3rem);
}

.solutions-main .ninth__arrow span {
    position: relative;
    z-index: 1;
    display: block;
    line-height: 1;
}

.solutions-main .ninth__arrow::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, #00B8E2 0%, #0063C3 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solutions-main .ninth__arrow:hover:not(:disabled) {
    border-color: transparent;
}

.solutions-main .ninth__arrow:hover:not(:disabled)::before {
    opacity: 1;
}

html.js .solutions-main .ninth [data-entrance="solutions-fade-up"] {
    opacity: 0;
    transform: translateY(0.2rem);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js .solutions-main .ninth.is-in-view [data-entrance="solutions-fade-up"] {
    opacity: 1;
    transform: translateY(0);
}

html.js .solutions-main .ninth.is-in-view [data-entrance="solutions-fade-up"]:nth-child(1) {
    transition-delay: 0.1s;
}

html.js .solutions-main .ninth.is-in-view [data-entrance="solutions-fade-up"]:nth-child(2) {
    transition-delay: 0.2s;
}

html.js .solutions-main .ninth.is-in-view [data-entrance="solutions-fade-up"]:nth-child(3) {
    transition-delay: 0.3s;
}

/* ---------- 第十屏：FAQ（1920×987） ----------
   内容与 about-factory.html 第八屏 FAQ 一致，手风琴展开/折叠 */
.solutions-main .tenth {
    position: relative;
    width: 19.2rem;
    max-width: 100%;
    height: 9.87rem;
    margin: 0 auto;
    background: #f4f7fa;
    overflow: hidden;
    box-sizing: border-box;
}

.solutions-main .tenth .eighth__inner {
    width: 100%;
    height: 100%;
    padding: 0.7rem 3.1rem 0.6rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
}

.solutions-main .tenth .eighth__head {
    text-align: center;
    margin-bottom: 0.62rem;
}

.solutions-main .tenth .eighth__title {
    color: #333;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.48rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.1rem;
}

.solutions-main .tenth .eighth__subtitle {
    color: #666;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
}

.solutions-main .tenth .eighth__list {
    width: 100%;
    max-width: 11.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.solutions-main .tenth .eighth__item {
    background: #fff;
    border-radius: 0.08rem;
    box-shadow: 0 0.02rem 0.08rem rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.solutions-main .tenth .eighth__item:hover {
    box-shadow: 0 0.04rem 0.14rem rgba(0, 0, 0, 0.1);
}

.solutions-main .tenth .eighth__question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.24rem 0.3rem;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    outline: none;
}

.solutions-main .tenth .eighth__qmark {
    flex-shrink: 0;
    width: 0.4rem;
    height: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #00B8E2 0%, #0063C3 100%);
    color: #FFF;
    text-align: center;
    font-family: Gabarito;
    font-size: 0.2rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}

.solutions-main .tenth .eighth__qtext {
    flex: 1;
    color: #333;
    font-family: Gabarito;
    font-size: 0.2rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}

.solutions-main .tenth .eighth__item.is-open .eighth__qtext {
    font-weight: 700;
}

.solutions-main .tenth .eighth__arrow {
    flex-shrink: 0;
    width: 0.1rem;
    height: 0.1rem;
    position: relative;
    background: #333333;
    clip-path: polygon(0 0, 62% 50%, 0 100%, 18% 100%, 80% 50%, 18% 0);
    transform: rotate(0deg);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    margin-right: 0.04rem;
}

.solutions-main .tenth .eighth__arrow::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, #00B8E2 0%, #0063C3 100%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.solutions-main .tenth .eighth__item.is-open .eighth__arrow {
    transform: rotate(90deg);
}

.solutions-main .tenth .eighth__item.is-open .eighth__arrow::after {
    opacity: 1;
}

.solutions-main .tenth .eighth__answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.solutions-main .tenth .eighth__item.is-open .eighth__answer {
    grid-template-rows: 1fr;
}

.solutions-main .tenth .eighth__answer-inner {
    overflow: hidden;
}

.solutions-main .tenth .eighth__answer-inner p {
    margin: 0;
    padding: 0.16rem 0.3rem 0.24rem 0.86rem;
    color: #666;
    font-family: Gabarito;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    border-top: 1px solid #eee;
}

/* ---- 第十屏入场动画 ---- */
html.js .solutions-main .tenth .eighth__title {
    opacity: 1;
    transform: none;
}

html.js .solutions-main .tenth:not(.tenth--played) .eighth__head,
html.js .solutions-main .tenth:not(.tenth--played) .eighth__item {
    opacity: 0;
    transform: translateY(0.2rem);
    will-change: opacity, transform;
}

html.js .solutions-main .tenth.is-in-view .eighth__head,
html.js .solutions-main .tenth.is-in-view .eighth__item {
    animation-name: tenthFadeUp;
    animation-duration: 0.65s;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: both;
}

html.js .solutions-main .tenth.is-in-view .eighth__head {
    animation-delay: 0s;
}

html.js .solutions-main .tenth.is-in-view .eighth__item:nth-child(1) {
    animation-delay: 0.06s;
}

html.js .solutions-main .tenth.is-in-view .eighth__item:nth-child(2) {
    animation-delay: 0.12s;
}

html.js .solutions-main .tenth.is-in-view .eighth__item:nth-child(3) {
    animation-delay: 0.18s;
}

html.js .solutions-main .tenth.is-in-view .eighth__item:nth-child(4) {
    animation-delay: 0.24s;
}

html.js .solutions-main .tenth.is-in-view .eighth__item:nth-child(5) {
    animation-delay: 0.3s;
}

@keyframes tenthFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.2rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 600px) {
    .solutions-main .seventh {
        padding: 0.6rem 0.24rem 0.7rem;
    }

    .solutions-main .seventh__title {
        font-size: 0.32rem;
    }

    .solutions-main .seventh__desc {
        margin-bottom: 0.4rem;
    }

    .solutions-main .seventh__card {
        width: 100%;
        height: auto;
    }
}

/* ============================================================
   H5 移动端适配（data-mode="h5"，750 设计稿基准）
   与 products / news / cases 等页面保持同一套适配规范
   ============================================================ */
/* ---------- 汉堡菜单按钮（与其他页面一致） ---------- */
/* 桌面端默认隐藏，仅移动端显示 */
.menu-btn {
    display: none;
}

html[data-mode="h5"] .menu-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.09rem;
    width: 0.44rem;
    height: 0.44rem;
    margin-left: auto;
    padding: 0;
    border: none;
    border-radius: 0.1rem;
    background: rgba(255, 255, 255, 0.24);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

html[data-mode="h5"] .menu-btn span {
    display: block;
    width: 0.22rem;
    height: 0.03rem;
    border-radius: 0.03rem;
    background: #fff;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

html[data-mode="h5"] .header.is-scrolled .menu-btn {
    background: rgba(51, 51, 51, 0.08);
}

html[data-mode="h5"] .header.is-scrolled .menu-btn span {
    background: #333;
}

html[data-mode="h5"] .menu-btn.is-open span:nth-child(1) {
    transform: translateY(0.12rem) rotate(45deg);
}

html[data-mode="h5"] .menu-btn.is-open span:nth-child(2) {
    opacity: 0;
}

html[data-mode="h5"] .menu-btn.is-open span:nth-child(3) {
    transform: translateY(-0.12rem) rotate(-45deg);
}

/* 移动端：隐藏桌面导航，保留搜索与 Get a Quote 等右侧按钮 */
html[data-mode="h5"] .header__inner-nav {
    display: none;
}

/* 移动端：导航栏紧凑布局（避免右侧按钮换行，菜单按钮靠最右） */
html[data-mode="h5"] .header__inner {
    justify-content: space-between;
}

html[data-mode="h5"] .logo {
    order: 1;
    margin-left: 0;
    flex-shrink: 0;
}

html[data-mode="h5"] .logo img {
    width: 1.1rem;
    height: auto;
}

html[data-mode="h5"] .header__inner-right {
    order: 2;
    margin-right: 0;
    margin-left: auto;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.08rem;
}

html[data-mode="h5"] .menu-btn {
    order: 3;
    width: 0.4rem;
    height: 0.4rem;
    margin-left: 0.08rem;
    margin-right: 0;
    flex-shrink: 0;
}

/* 右侧按钮统一不换行 */
html[data-mode="h5"] .header__inner-right-search,
html[data-mode="h5"] .header__inner-right-language,
html[data-mode="h5"] .header__inner-right-msg,
html[data-mode="h5"] .header__inner-right > a:last-child {
    flex-shrink: 0;
    white-space: nowrap;
}

html[data-mode="h5"] .header__inner-right-search {
    width: 0.36rem;
    height: 0.36rem;
    margin-right: 0;
}

html[data-mode="h5"] .header__inner-right-language {
    width: auto;
    min-width: 0.62rem;
    height: 0.36rem;
    padding: 0 0.08rem;
    margin-right: 0;
    font-size: 0.2rem;
}

html[data-mode="h5"] .header__inner-right-msg {
    height: 0.36rem;
    padding: 0 0.14rem;
    margin-right: 0;
    font-size: 0.2rem;
}

html[data-mode="h5"] .header__inner-right > a:last-child {
    height: 0.36rem;
    padding: 0 0.14rem;
    margin-right: 0;
    font-size: 0.2rem;
}

/* 移动端：展开后的全屏下拉菜单 */
html[data-mode="h5"] .header__inner-nav.is-open {
    position: fixed;
    top: 0.8rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 7.5rem;
    height: calc(100vh - 0.8rem);
    z-index: 99;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 0.3rem 0.6rem 0.6rem;
    box-sizing: border-box;
    background: #fff;
    overflow-y: auto;
    animation: h5NavFadeIn 0.25s ease both;
}

@keyframes h5NavFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -0.2rem);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

html[data-mode="h5"] .header__inner-nav.is-open .header__inner-nav-item {
    width: 100%;
    padding: 0.22rem 0;
    border-bottom: 0.01rem solid #f0f2f5;
}

html[data-mode="h5"] .header__inner-nav.is-open .header__inner-nav-item a {
    color: #333;
    font-size: 0.3rem;
}

html[data-mode="h5"] .header__inner-nav.is-open .header__inner-nav-item:active a,
html[data-mode="h5"] .header__inner-nav.is-open .header__inner-nav-item a:active {
    color: #00B8E2;
}

/* 当前页（Solutions）在 H5 菜单中与其他项保持一致，重置渐变文字与下划线 */
html[data-mode="h5"] .header__inner-nav.is-open .header__inner-nav-item.is-active a {
    color: #333;
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: initial;
}

html[data-mode="h5"] .header__inner-nav.is-open .header__inner-nav-item.is-active::after {
    display: none;
}

/* ---------- 第一屏 banner ---------- */
html[data-mode="h5"] .solutions-main .first {
    width: 100%;
    height: auto;
    /* 全站 H5 首屏统一高度基准（与 oem-odm 页对齐） */
    min-height: 5.85rem;
    padding: 3.4rem 0.4rem 0.6rem;
    align-items: flex-start;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .first__content {
    padding: 0;
}

html[data-mode="h5"] .solutions-main .first__title {
    font-size: 0.42rem;
    margin-bottom: 0.1rem;
}

html[data-mode="h5"] .solutions-main .first__desc {
    font-size: 0.26rem;
    line-height: 1.6;
}

/* ---------- 第二屏 Night Surveillance ---------- */
html[data-mode="h5"] .solutions-main .second {
    width: 100%;
    height: auto;
    padding: 0.7rem 0.4rem 0.8rem;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .second__title {
    font-size: 0.4rem;
    margin-bottom: 0.2rem;
}

html[data-mode="h5"] .solutions-main .second__desc {
    font-size: 0.26rem;
    line-height: 1.6;
    margin-bottom: 0.4rem;
    max-width: 100%;
}

html[data-mode="h5"] .solutions-main .second__btn {
    font-size: 0.26rem;
    padding: 0.16rem 0.34rem;
}

/* ---------- 第三屏 Comparison ---------- */
html[data-mode="h5"] .solutions-main .third {
    width: 100%;
    padding: 0 0.4rem 0.7rem;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .third__inner {
    flex-direction: column;
    gap: 0.5rem;
}

html[data-mode="h5"] .solutions-main .third__img {
    width: 100%;
    height: auto;
    aspect-ratio: 6.2 / 2.33;
    margin-bottom: 0.3rem;
}

html[data-mode="h5"] .solutions-main .third__btn {
    width: 100%;
    height: auto;
    min-height: 0.8rem;
    padding: 0.2rem 0.3rem;
    font-size: 0.26rem;
    line-height: 1.4;
    text-align: center;
    justify-content: center;
    border-radius: 0.4rem;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .third__list {
    margin-top: 0.16rem;
}

html[data-mode="h5"] .solutions-main .third__item {
    font-size: 0.26rem;
    line-height: 1.5;
    padding: 0.3rem 0;
    gap: 0.16rem;
}

/* ---------- 第四屏 产品分类 ---------- */
html[data-mode="h5"] .solutions-main .fourth {
    flex-direction: column;
    align-items: stretch;
    padding: 0.4rem;
    gap: 0.3rem;
}

html[data-mode="h5"] .solutions-main .fourth .first__card {
    width: 100%;
    height: auto;
    min-height: 5rem;
    margin-bottom: 0;
    padding: 0.5rem 0.3rem 0.4rem;
}

html[data-mode="h5"] .solutions-main .fourth .first__card-title {
    font-size: 0.4rem;
}

html[data-mode="h5"] .solutions-main .fourth .first__card-info {
    font-size: 0.24rem;
    margin-top: 0.14rem;
    margin-bottom: 0.1rem;
}

html[data-mode="h5"] .solutions-main .fourth .first__card-scroll {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin-top: 0.3rem;
    width: 100%;
}

html[data-mode="h5"] .solutions-main .fourth .first__card-scroll-viewport {
    width: 100%;
}

html[data-mode="h5"] .solutions-main .fourth .first__card-scroll-item {
    width: 1.9rem;
    height: 1.5rem;
    font-size: 0.18rem;
}

html[data-mode="h5"] .solutions-main .fourth .first__card-scroll-item img {
    width: 0.7rem;
    height: 0.7rem;
}

/* ---------- 第五屏 Comparison ---------- */
html[data-mode="h5"] .solutions-main .fifth {
    width: 100%;
    height: auto;
    margin-bottom: 0;
    padding: 0.6rem 0.4rem 0.7rem;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .fifth__title {
    font-size: 0.4rem;
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

html[data-mode="h5"] .solutions-main .fifth__content {
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    flex: none;
}

html[data-mode="h5"] .solutions-main .fifth__col {
    width: 100%;
}

html[data-mode="h5"] .solutions-main .fifth__col--left {
    margin-right: 0;
}

html[data-mode="h5"] .solutions-main .fifth__col--right {
    margin-left: 0;
}

html[data-mode="h5"] .solutions-main .fifth__col-title {
    font-size: 0.32rem;
    line-height: 1.4;
    margin-bottom: 0.2rem;
}

html[data-mode="h5"] .solutions-main .fifth__line {
    width: 100%;
}

html[data-mode="h5"] .solutions-main .fifth__list {
    gap: 0.16rem;
    padding: 0.2rem 0;
    flex: none;
}

html[data-mode="h5"] .solutions-main .fifth__item {
    font-size: 0.26rem;
    line-height: 1.6;
    padding: 0.06rem 0;
    flex: none;
}

html[data-mode="h5"] .solutions-main .fifth__vs-img {
    width: 0.9rem;
    height: 0.9rem;
}

/* ---------- 第六屏 视频预览横幅 ---------- */
html[data-mode="h5"] .solutions-main .sixth {
    aspect-ratio: auto;
}

html[data-mode="h5"] .solutions-main .sixth__inner {
    width: 100%;
    height: auto;
    aspect-ratio: 1920 / 658;
}

html[data-mode="h5"] .solutions-main .sixth__play {
    width: 1.2rem;
    height: 0.84rem;
}

html[data-mode="h5"] .solutions-main .sixth__play-pulse {
    inset: -0.18rem;
    border-radius: 0.2rem;
}

/* ---------- 第七屏 Why choose JOVSTAR ---------- */
html[data-mode="h5"] .solutions-main .seventh {
    width: 100%;
    padding: 0.6rem 0.24rem 0.7rem;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .seventh__title {
    font-size: 0.4rem;
    line-height: 1.3;
}

html[data-mode="h5"] .solutions-main .seventh__desc {
    font-size: 0.24rem;
    margin-bottom: 0.4rem;
}

html[data-mode="h5"] .solutions-main .seventh__cards {
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
}

html[data-mode="h5"] .solutions-main .seventh__card {
    width: 100%;
    height: auto;
    padding: 0.4rem 0.3rem;
}

html[data-mode="h5"] .solutions-main .seventh__card-desc {
    font-size: 0.24rem;
}

/* ---------- 第八屏 Deployed in the Field ---------- */
html[data-mode="h5"] .solutions-main .eighth {
    width: 100%;
    height: auto;
    padding: 0.6rem 0.4rem 0.7rem;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .eighth__title {
    font-size: 0.4rem;
}

html[data-mode="h5"] .solutions-main .eighth__desc {
    font-size: 0.24rem;
    margin-bottom: 0.4rem;
    max-width: 100%;
}

html[data-mode="h5"] .solutions-main .eighth__cards {
    flex-direction: column;
    gap: 0.3rem;
    width: 100%;
    margin-bottom: 0.5rem;
}

html[data-mode="h5"] .solutions-main .eighth__card {
    width: 100%;
}

html[data-mode="h5"] .solutions-main .eighth__card-img {
    width: 100%;
    height: 4.2rem;
}

html[data-mode="h5"] .solutions-main .eighth__card-text {
    width: 100%;
    height: 0.8rem;
}

html[data-mode="h5"] .solutions-main .eighth__btn {
    font-size: 0.26rem;
    padding: 0.16rem 0.3rem;
}

/* ---------- 第九屏 Explore Other Solutions ---------- */
html[data-mode="h5"] .solutions-main .ninth {
    width: 100%;
    height: auto;
    padding: 0.6rem 0 0.7rem;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .ninth__inner {
    width: 100%;
    box-sizing: border-box;
}

html[data-mode="h5"] .solutions-main .ninth__title {
    font-size: 0.4rem;
}

html[data-mode="h5"] .solutions-main .ninth__desc {
    font-size: 0.24rem;
    margin-bottom: 0.4rem;
}

html[data-mode="h5"] .solutions-main .ninth__carousel {
    width: 100%;
    height: max-content;
}

html[data-mode="h5"] .solutions-main .ninth__track {
    gap: 0.3rem;
}

html[data-mode="h5"] .solutions-main .ninth__slide {
    flex-basis: 5.6rem;
    width: 5.6rem;
}

html[data-mode="h5"] .solutions-main .ninth__slide img {
    height: 3.2rem;
}

html[data-mode="h5"] .solutions-main .ninth__slide-label {
    font-size: 0.24rem;
    padding: 0.14rem 0 0;
}

html[data-mode="h5"] .solutions-main .ninth__controls {
    top: 1.5rem;
}

html[data-mode="h5"] .solutions-main .ninth__arrow {
    width: 0.56rem;
    height: 0.56rem;
    font-size: 0.2rem;
}

html[data-mode="h5"] .solutions-main .ninth__arrow--prev {
    left: 0.15rem;
}

html[data-mode="h5"] .solutions-main .ninth__arrow--next {
    right: 0.15rem;
    left: auto;
}

/* ---------- 第十屏 FAQ ---------- */
html[data-mode="h5"] .solutions-main .tenth {
    width: 100%;
    height: auto;
}

html[data-mode="h5"] .solutions-main .tenth .eighth__inner {
    height: auto;
    padding: 0.6rem 0.4rem 0.7rem;
}

html[data-mode="h5"] .solutions-main .tenth .eighth__title {
    font-size: 0.4rem;
}

html[data-mode="h5"] .solutions-main .tenth .eighth__subtitle {
    font-size: 0.24rem;
}

html[data-mode="h5"] .solutions-main .tenth .eighth__qtext {
    font-size: 0.26rem;
    line-height: 1.4;
}

html[data-mode="h5"] .solutions-main .tenth .eighth__answer-inner p {
    font-size: 0.24rem;
    padding: 0.16rem 0.24rem 0.24rem 0.56rem;
}

/* ---------- 页脚 ---------- */
html[data-mode="h5"] .footer__main {
    padding: 0.6rem 0.4rem 0.5rem;
}

html[data-mode="h5"] .footer__links {
    flex-wrap: wrap;
    gap: 0.3rem 0.2rem;
}

html[data-mode="h5"] .footer__col {
    flex: 1 1 40%;
    min-width: 2.6rem;
}

html[data-mode="h5"] .footer__contact-item {
    font-size: 0.2rem;
}

html[data-mode="h5"] .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
    margin-top: 0.4rem;
    padding-top: 0.3rem;
}

html[data-mode="h5"] .footer__logo {
    width: 4rem;
    height: auto;
}

html[data-mode="h5"] .footer__bar {
    flex-direction: column;
    height: auto;
    padding: 0.18rem 0.4rem;
    gap: 0.1rem;
}

/* ---------- 浮动侧边栏 ---------- */
html[data-mode="h5"] .float-bar {
    right: 0.2rem;
    bottom: 1.2rem;
    gap: 0.16rem;
    padding: 0.14rem 0.12rem;
}

html[data-mode="h5"] .float-bar__btn {
    width: 0.8rem;
    height: 0.8rem;
}

html[data-mode="h5"] .float-bar__btn img {
    width: 0.38rem;
    height: 0.38rem;
}