body {
    background-color: #121212;
    position: relative;
}

.card {
    margin: 0.48rem auto;
    color: #fff;
}

.card > .title {
    font-family: BEBAS;
    font-size: 0.5rem;
    font-weight: normal;
    letter-spacing: 0.0045rem;
    word-spacing: 0.05rem;
    line-height: 0.66rem;
    color: #fff;
    text-transform: uppercase;
    text-align: center;
    margin: 0.8rem auto 0.48rem auto;
    max-width: 9rem;
}

/* first */
#first > .title {
    font-size: 0.36rem;
    margin: 0.64rem auto 0.45rem auto;
}

.first {
    font-size: 0.2rem;
    line-height: 0.34rem;
    letter-spacing: 0.005rem;
    font-weight: normal;
    color: #ffffff;
}

.first > .first-cover {
    background-color: #22262c;
    border-radius: 0.16rem;
}

.first > .first-cover > img {
    width: 15rem;
    height: 5.8rem;
    border-radius: 0.08rem;
}

.first > .first-cover > p {
    padding: 0.24rem;
}

.first > .first-content {
    margin-top: 0.32rem;
    display: flex;
    column-gap: 0.25rem;
    background-color: #22262c;
    border-radius: 0.16rem;
}

.first > .first-content > img {
    width: 4.32rem;
    height: 3rem;
}

.first > .first-content > .first-content-text {
    padding: 0.24rem 0.36rem;
}

.first > .first-content > .first-content-text > .first-content-text-title {
    font-size: 0.26rem;
    font-weight: 600;
}

.first > .first-content > .first-content-text > p {
    font-size: 0.2rem;
    line-height: 0.36rem;
    margin-top: 0.24rem;
}

/* steps */
.steps {
    display: flex;
    justify-content: space-between;
    gap: 0.64rem;
}

.steps > .item {
    width: calc(33.33% - 0.64rem);
    background-color: #22262c;
    color: #fff;
    border-radius: 0.16rem;
    background-repeat: no-repeat;
    background-position: bottom right;
    background-size: 60%;
    position: relative;
    cursor: pointer;
}

.steps > .item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -10%;
    background-image: url(/assets/img/fastrun/steps_arrow.png);
    background-repeat: no-repeat;
    background-size: contain;
    z-index: 99;
    width: 0.4rem;
    height: 0.4rem;
    transform: translate(50%, -50%);
}

.steps > .item:hover {
    background-color: #fff;
    color: #333;
}

.item-bg_1 {
    background-image: url(/assets/img/fastrun/steps_1.png);
}

.item-bg_2 {
    background-image: url(/assets/img/fastrun/steps_2.png);
}

.item-bg_3 {
    background-image: url(/assets/img/fastrun/steps_3.png);
}

/* 为每个步骤卡片定义悬停背景图片 */
/* .item-bg_1:hover {
    background-image: url(/assets/img/fastrun/step-1_2.png);
}

.item-bg_2:hover {
    background-image: url(/assets/img/fastrun/step-2_2.png);
}

.item-bg_3:hover {
    background-image: url(/assets/img/fastrun/step-3_2.png);
} */

.steps > .item > .step_card {
    padding: 0.3rem 0.36rem;
    color: inherit;
    min-height: 2.6rem;
    overflow: hidden;
}

.steps > .item > .step_card > .step_title {
    min-height: 1rem;
    font-family: Bebas;
    font-size: 0.3rem;
    font-weight: 600;
    letter-spacing: 0.01rem;
    line-height: 0.4rem;
    text-transform: uppercase;
    text-align: left;
}

.steps > .item > .step_card > p {
    font-family: 'FZLTCH', Arial, sans-serif;
    font-size: 0.2rem;
    font-weight: 400;
    line-height: 0.3rem;
    letter-spacing: 0.01rem;
}

/* out feature */
.out-features {
    display: flex;
    justify-content: space-between;
    gap: 0.24rem;
}

.out-features > .item {
    width: calc(33.33% - 0.24rem);
    cursor: pointer;
    gap: 0.48rem;
    background-color: #22262c;
    border-radius: 0.16rem;
    padding: 0.4rem;
    color: #fff;
}

.out-features > .item:hover {
    background-color: #fff;
    color: #333;
}

.out-features > .item .sprite {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.out-features > .item .sprite img {
    width: 1.36rem;
    height: 1.36rem;
    object-fit: cover;
}

.out-features > .item .features-list__title {
    font-family: Bebas;
    font-size: 0.32rem;
    line-height: 0.44rem;
    letter-spacing: 0.01rem;
    text-transform: uppercase;
    text-align: center;
    margin: 0.48rem auto;
}

.out-features > .item .features-list__content p {
    color: inherit;
    font-size: 0.2rem;
    line-height: 0.3rem;
    letter-spacing: 0.01rem;
    text-align: center;
}

/* Customer FeedBack */
.swiper {
    width: 100%;
    min-height: 4rem;
}

.swiper-slide {
    text-align: center;
    font-size: 0.18rem;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 1.2rem;
    height: 100%;
    object-fit: cover;
}

.customer-feedback-list {
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 0.3rem;
}

.customer-feedback-list-item {
    cursor: pointer;
    gap: 0.48rem;
    background-color: #22262c;
    color: #fff;
    border-radius: 0.16rem;
    padding: 0.4rem;
}

.customer-feedback-list-item:hover {
    background-color: #fff;
    color: #000;
}

.customer-feedback-list-item-top {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.customer-feedback-list-item-top > img {
    width: 0.92rem;
    height: 0.92rem;
    margin-right: 0.24rem;
}

.customer-feedback-list-item-username {
    font-family: Bebas;
    font-size: 0.3rem;
    font-weight: 400;
    line-height: 0.4rem;
    letter-spacing: 0.01rem;
    text-align: left;
    text-transform: uppercase;
}

.customer-feedback-list-item-star {
    margin-top: 0.3rem;
}

.customer-feedback-list-item-text {
    margin-top: 0.3rem;
    font-size: 0.2rem;
    line-height: 0.3rem;
    letter-spacing: 0.01rem;
    text-align: left;
}

/* Frequently Asked Questions */
.faq {
    margin-bottom: 0.9rem;
}

.faq > .item {
    padding: 0.35rem 0.3rem;
    border-radius: 0.16rem;
    background-color: #22262c;
    color: #fff;
    margin-bottom: 0.3rem;
    cursor: pointer;
}

.faq > .item:hover {
    background-color: #fff;
    color: #000;
}

.faq > .item > summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: 0.48rem;
    position: relative;
}

.faq > .item > summary > div {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    overflow: hidden;
}

.faq > .item > summary > div > img {
    width: 0.6rem;
    height: 0.6rem;
    margin-right: 0.3rem;
}

.faq > .item > summary > div > strong {
    font-family: Bebas;
    font-size: 0.3rem;
    line-height: 0.4rem;
    letter-spacing: 0.01rem;
    color: inherit;
    text-transform: uppercase;
    white-space: nowrap;
    /* 不换行 */
    overflow: hidden;
    /* 超出部分隐藏 */
    text-overflow: ellipsis;
}

.faq > .item > summary > .triangle-down {
    width: 0.28rem;
    height: 0.28rem;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translate(50%, -50%);
    background-image: url('/assets/img/fastrun/dropdown.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.faq > .item > p {
    margin-top: 0.2rem;
    font-size: 0.2rem;
    font-weight: 400;
    line-height: 0.3rem;
    color: inherit;
}

/* 单行文本，超出部分显示省略号 （父元素必须具备 overflow: hidden;*/
.single-line-ellipsis {
    white-space: nowrap;
    /* 不换行 */
    overflow: hidden;
    /* 超出部分隐藏 */
    text-overflow: ellipsis;
    /* 文本溢出时显示省略号 */
}

/* 移动端适配 */
@media (max-width: 768px) {
    .card {
        margin: 0.24rem auto;
        padding: 0 0.16rem;
        overflow: hidden;
    }

    .card > .title {
        font-size: 0.48rem;
    }

    .first > .first-cover > img {
        width: 100%;
        height: auto;
    }

    .first > .first-content > img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .first-content {
        flex-direction: column;
    }

    .steps {
        flex-direction: column;
        gap: 0.24rem;
    }

    .steps > .item {
        width: 100%;
    }

    .steps > .item:not(:last-child)::after {
        display: none;
    }

    .out-features {
        flex-direction: column;
    }

    .out-features > .item {
        width: 100%;
    }

    .swiper {
        height: 7.7rem;
    }
}