.f-image-overlay-content .image-box {
    padding-right: var(--fluid-container-offset, 60px);
}

@media (max-width: 769px) {
    .f-image-overlay-content .image-box {
        padding-right: 0;
    }

    .f-image-overlay-content .image-box {
        padding-bottom: 35px;
    }
}

.f-image-overlay-content .item-img {
    width: 100%;
}

.f-image-overlay-content .f-image-main {
    position: relative;
    z-index: 2;
    margin-bottom: var(--image-margin, 0);
    max-width: var(--main-image-width);
}

.f-image-overlay-content .f-image-second {
    position: absolute;
    z-index: 1;
    right: 0;
    top: 0;
    margin-top: var(--image-margin, 0);
    max-width: var(--secondary-image-width);
}

.f-image-overlay-content .f-image-second.position-bottom {
    top: auto;
    bottom: 0;
    margin-top: 0;
    margin-bottom: calc(var(--image-margin, 0) * -1);

}

.f-image-overlay-content .f-image-second.sub-image-on-top {
    z-index: 3;
}

.f-image-overlay-content li {
    color: rgb(var(--color-foreground-secondary));
}


.f-image-overlay-content .icon {
    position: absolute;
    left: 0;
    top: 2px;
}

.f-image-overlay-content .border-bottom {
    border-bottom: 1px solid rgb(var(--color-border));
}

.f-image-overlay-content .image-box--right {
    padding-right: 0;
    padding-left: var(--fluid-container-offset, 60px);
}

.f-image-overlay-content .image-box--right .f-image-main {
    margin-left: auto;
}

.f-image-overlay-content .f-image-second--left {
    right: auto;
    left: 0;
}

@media (max-width: 769px) {
    .f-image-overlay-content .image-box--right {
        padding-left: 0;
    }
}

.f-image-overlay-content ul {
    margin-left: 0;
    margin-top: 40px;
}


/* ===== 视频播放按钮 ===== */
.f-image-overlay-content .f-video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 6;
    width: 64px;
    height: 64px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgb(var(--color-button));
    color: rgb(var(--color-button-text));
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.f-image-overlay-content .f-video-play::before {
    background: rgb(var(--color-button));
    content: "";
    position: absolute;
    width: 64px;
    height: 64px;
    z-index: -1;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    display: block;
    border-radius: 50%;
    animation: rs-pulse-border 1500ms ease-out infinite;

}

@keyframes rs-pulse-border {
    0% {
        transform: translateX(-50%) translateY(-50%) translateZ(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(-50%) translateZ(0) scale(1.5);
        opacity: 0;
    }
}

.f-image-overlay-content .f-video-play svg {
    display: block;
    width: 20px;
    height: 20px;
    margin-left: 4px;
}

.f-image-overlay-content .f-video-play:hover {
    transform: translate(-50%, -50%) scale(1.08);
    background: rgb(var(--color-button));
}

/* ===== 图标列表 ===== */
.f-image-overlay-content .f-features--icon {
    margin: 0;
    padding: 0;
    list-style: none;
    margin-top: 45px;
}

.f-image-overlay-content .f-features--icon .f-features__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 26px;
}

.f-image-overlay-content .f-features--icon .f-features__item:last-child {
    margin-bottom: 0;
}

.f-image-overlay-content .f-features__icon {
    flex: 0 0 auto;
    width: 100px;
    height: auto;
    overflow: hidden;
    background: rgba(127, 127, 127, 0.08);
}

.f-image-overlay-content .f-features:not(.f-features--icon) .f-features__icon {
    margin-bottom: 12px;
}

.f-image-overlay-content .f-features--icon .f-features__title {
    margin: 0 0 6px;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.35;
    color: rgb(var(--color-foreground));
}

.f-image-overlay-content .f-features--icon .f-features__text {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: rgb(var(--color-foreground-secondary));
}

/* ===== 进度条 ===== */
.f-image-overlay-content .f-progress {
    margin-top: 40px;
}

.f-image-overlay-content .f-progress__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.f-image-overlay-content .f-progress__title {
    font-size: 15px;
    font-weight: 600;
    color: rgb(var(--color-foreground));
}

.f-image-overlay-content .f-progress__value {
    font-size: 15px;
    font-weight: 700;
    color: rgb(var(--color-foreground));
}

.f-image-overlay-content .f-progress__track {
    height: 6px;
    border-radius: 99px;
    background: rgba(127, 127, 127, 0.15);
    overflow: hidden;
}

.f-image-overlay-content .f-progress__bar {
    height: 100%;
    border-radius: 99px;
    background: rgb(var(--color-button));
}

@media (max-width: 769px) {
    .f-image-overlay-content .f-video-play {
        width: 52px;
        height: 52px;
    }

    .f-image-overlay-content .f-video-play svg {
        width: 16px;
        height: 16px;
    }
}