:root{
    --content-width: 1147px;
}

/* ========== Hero Slider（createSlider 结构，参考 zt_vaptio） ========== */
.hero-slider {
    width: 100%;
    overflow: hidden;
}

.hero-slider .slider {
    width: 100%;
    position: relative;
    background: #fff;
}

.hero-slider .slider__viewport {
    width: 100%;
    position: relative;
    overflow: hidden;
    user-select: none;
}

.hero-slider .slider__viewport .slider__track {
    display: flex;
    position: relative;
    width: 100%;
    height: auto;
    will-change: transform;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-slider .slider__slide {
    flex: 0 0 100%;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
}

.hero-slider .slider__slide img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    object-position: center;
}

.hero-slider .slider__hit {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 16%;
    z-index: 5;
    cursor: pointer;
}

.hero-slider .slider__hit--prev { left: 0; }
.hero-slider .slider__hit--next { right: 0; }

.hero-slider .slider__pagination {
    position: absolute;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0 6px 0 14px;
    height: 44px;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 35px;
}

.hero-slider .slider__dots {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0 10px;
}

.hero-slider .slider__dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: none;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero-slider .slider__dot:hover {
    opacity: 0.9;
    transform: scale(1.1);
}

.hero-slider .slider__dot--active {
    background: #fff;
    width: 11px;
    height: 11px;
}

.hero-slider .slider__arrow {
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: color 0.2s ease, transform 0.2s ease;
}

.hero-slider .slider__arrow:hover {
    color: #fff;
    transform: scale(1.05);
}

.hero-slider .slider__arrow svg {
    display: block;
    width: 11px;
    height: 18px;
}

/* ========== Details Slider：对齐 zt_vaptio nolik-lab 结构（全宽标题 + viewport 内轨道与分页）；配色保持本页原样 ========== */
.details-section.details-slider {
    --details-slider-padding: 235px;
    --details-side-padding: 24px;
    --details-slider-gap: 18px;
    --details-slider-peek: 90px;
    --details-slider-radius: 24px;
    --details-slider-anim: 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
    padding: 5rem 0 6rem;
    background: #fbfbfd;
    color: #1d1d1f;
}

.details-section.details-slider .details-slider__inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
}

.details-section.details-slider .details-slider__headline {
    width: 100%;
    position: relative;
    left: 0;
    margin-left: 0;
    padding: 0 var(--details-slider-padding);
    box-sizing: border-box;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 50px;
    text-align: left;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: #1d1d1f;
}

.details-section.details-slider .details-slider__viewport {
    width: 100%;
    position: relative;
    left: 0;
    margin-left: 0;
    overflow: hidden;
    padding: 0 var(--details-slider-padding);
    padding-bottom: 0;
    user-select: none;
    transition: padding 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    box-sizing: border-box;
}

.details-section.details-slider.details-slider--first .details-slider__viewport {
    padding-left: 22%;
    padding-right: var(--details-side-padding);
}

.details-section.details-slider.details-slider--expanded .details-slider__viewport {
    padding-left: var(--details-side-padding);
    padding-right: var(--details-side-padding);
}

.details-section.details-slider.details-slider--last .details-slider__viewport {
    padding-right: 0;
}

.details-section.details-slider .details-slider__hit {
    position: absolute;
    top: 0;
    bottom: 64px;
    width: 16%;
    max-width: 120px;
    z-index: 5;
    cursor: pointer;
}

.details-section.details-slider .details-slider__hit--prev {
    left: 0;
}

.details-section.details-slider .details-slider__hit--next {
    right: 0;
}

.details-section.details-slider .details-slider__track {
    display: flex;
    align-items: flex-start;
    gap: var(--details-slider-gap);
    will-change: transform;
    transition: transform var(--details-slider-anim);
}

.details-section.details-slider .details-slider__card {
    flex: 0 0 calc(100% - (var(--details-slider-peek) * 2));
    min-width: max(260px, 1124px);
    max-width: 1124px;
    border-radius: var(--details-slider-radius);
    overflow: hidden;
    position: relative;
    background: #fff;
    transform: scale(0.985);
    opacity: 0.9;
    transition: transform var(--details-slider-anim), opacity var(--details-slider-anim);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.details-section.details-slider .details-slider__card--active {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.details-section.details-slider .details-slider__card-img {
    border-radius: inherit;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    display: block;
    background: #fff;
}

.details-section.details-slider .details-slider__card-img img {
    display: block;
    max-width: 100%;
    height: auto;
    aspect-ratio: 1124 / 640;
    object-fit: contain;
    object-position: center;
}

.details-section.details-slider .details-slider__card-content {
    position: absolute;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    width: 100%;
    padding: 0 24px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    text-align: center;
    z-index: 2;
    pointer-events: none;
    color: #1d1d1f;
}

.details-section.details-slider .details-slider__card-title {
    margin: 0;
    font-size: clamp(1.125rem, 2.5vw, 1.75rem);
    font-weight: 600;
    line-height: 1.25;
    color: #1d1d1f;
}

.details-section.details-slider .details-slider__pagination {
    width: 100%;
    position: relative;
    left: 0;
    margin-left: 0;
    padding: 1.5rem var(--details-slider-padding) 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
}

.details-section.details-slider .details-slider__dots {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0 6px 0 14px;
    height: 44px;
    background: rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 35px;
}

.details-section.details-slider .details-slider__dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.25s ease, background 0.25s ease;
}

.details-section.details-slider .details-slider__dot:hover {
    background: rgba(0, 0, 0, 0.35);
    transform: scale(1.15);
}

.details-section.details-slider .details-slider__dot--active {
    background: #1d1d1f;
    width: 8px;
    height: 8px;
}

.details-section.details-slider .details-slider__arrow {
    width: 20px;
    height: 20px;
    padding: 0;
    margin: 0 0 0 2px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: #1d1d1f;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: color 0.25s ease, transform 0.25s ease;
}

.details-section.details-slider .details-slider__arrow:hover {
    color: #1d1d1f;
    transform: scale(1.05);
}

.details-section.details-slider .details-slider__arrow svg {
    display: block;
    flex-shrink: 0;
    width: 11px;
    height: 18px;
}

/* details slider: 对齐 easyliq flavor-slider-section 的布局与轨道方案 */
.details-section.details-slider {
    overflow: hidden;
    position: relative;
    z-index: 2;
    isolation: isolate;
    clear: both;
    margin-top: 56px;
    border-top: 1px solid rgba(246, 246, 246, 0.12);
    background: linear-gradient(360deg, #ffffff 53.85%, #f6f6f6 100%);
    padding: 0;
}

.details-section.details-slider::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(235, 235, 235, 0.75) 100%);
}

.details-slider-wrapper {
    width: 100%;
    max-width: 100%;
    padding: 140px 0 200px;
}

.details-slider {
    --ds-offset-left: 300px;
    --ds-offset-right: 300px;
    --ds-gap: 24px;
    --ds-slides-per-view: 2.2;
    position: relative;
    width: 100%;
    max-width: 100%;
    padding: 72px 0 56px;
    container-type: inline-size;
    container-name: max-open-details;
}

.details-slider__headline-wrapper {
    margin: 0 auto 22px;
    width: calc(100% - var(--ds-offset-left));
}

.details-slider__headline {
    margin: 0;
    font-size: clamp(28px, 2.1vw, 44px);
    line-height: 1.1;
    letter-spacing: 0.01em;
    color: #15061f;
}

.details-slider__viewport {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.details-slider__track {
    display: flex;
    align-items: flex-start;
    gap: var(--ds-gap);
    padding-left: var(--ds-offset-left);
    padding-right: var(--ds-offset-right);
    will-change: transform;
    transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.details-slider__track.is-dragging {
    transition: none;
    cursor: grabbing;
}

.details-slider__slide {
    flex: 0 0 auto;
    width: calc(
        (
                100% - var(--ds-offset-left) - var(--ds-offset-right) -
                    var(--ds-gap) * (var(--ds-slides-per-view) - 1)
            ) / var(--ds-slides-per-view)
    );
    max-width: 620px;
    cursor: pointer;
}

@supports (container-type: inline-size) {
    .details-slider__slide {
        width: calc(
            (
                    100cqw - var(--ds-offset-left) - var(--ds-offset-right) -
                        var(--ds-gap) * (var(--ds-slides-per-view) - 1)
                ) / var(--ds-slides-per-view)
        );
    }
}

.details-slider__media {
    width: 100%;
    background: #fff;
    border-radius: 28px;
}

.details-slider__media img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    object-position: center top;
}

.details-slider__title {
    margin: 18px 0 0;
    font-size: clamp(18px, 1.5vw, 28px);
    font-weight: 600;
    line-height: 1.25;
    color: #1d1d1f;
}


.content-container{
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    /* padding: 0 20px; */
}

/* 包装图区域：防止图片溢出，任意分辨率下完整显示 */
.package-section {
    width: 100%;
    overflow: hidden;
}
.package-img-wrapper {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.package-img-wrapper img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
}



.slider-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: 0 auto;
    padding-top: 80px;
}

.slider-desc{
    padding: 12px;
    font-size: var(--type-heading-lg);
}

/* 序列帧容器：所有 .js-sequence-frame 统一样式，避免重叠与布局错乱 */
.pod-img-wrapper,
.oiling-img-wrapper,
.ai-img-wrapper,
.performance-img-wrapper {
    position: relative;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    background: transparent;
    z-index: 1;
}

/* 序列帧图片：统一约束，防止溢出与重叠 */
.pod-img-wrapper .sequence-frame__img,
.oiling-img-wrapper .sequence-frame__img,
.ai-img-wrapper .sequence-frame__img,
.performance-img-wrapper .sequence-frame__img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
}

/* 带序列帧 pin 的 section：保证层叠顺序，避免多个序列帧重叠 */
.max-pod-section,
.oiling-section,
.ai-section,
.flavor-performance-section {
    position: relative;
    background-color: #fff;
    overflow: clip;
    isolation: isolate;
}


.oiling-section,.max-pod-section,
.ai-section{
    margin-top: 100px;
}

.oiling-title-wrapper .oiling-title ,
.performance-title-wrapper .performance-title{
    font-size: clamp(2rem, 2.45vw, 2.9375rem);
    line-height: 1.22;
    letter-spacing: -0.01em;
    margin-top: 100px;
}

.oiling-desc-wrapper .oiling-desc,.max-pod-desc,
.performance-desc {
    font-size: clamp(1rem, 1.05vw, 1.375rem);
    line-height: 1.82;
    margin-bottom: 1rem;
}

.performance-desc {
    max-width: 860px;
}

.ai-img-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

/* ========== Responsive (1920 -> down) ========== */
@media (min-width: 2560px) {
    .hero-slider .slider__slide img {
        object-fit: contain;
        object-position: center;
    }

    /* 4K 下包装图区域限制最大宽度，保证图片完整显示不溢出 */
    .package-section {
        padding-left: 0;
        padding-right: 0;
    }
    .package-img-wrapper {
        max-width: 1920px;
        margin-left: auto;
        margin-right: auto;
    }
    .package-img-wrapper img {
        width: 100%;
        max-width: 100%;
        height: auto;
        object-fit: contain;
        object-position: center;
        display: block;
    }
}

@media (max-width: 1919px) {
    .details-slider {
        --ds-offset-left: clamp(200px, 14vw, 280px);
        --ds-offset-right: clamp(160px, 11vw, 260px);
        --ds-gap: 20px;
        --ds-slides-per-view: 1.95;
    }
}

@media (max-width: 1680px) {
    .details-section.details-slider {
        --details-slider-padding: 140px;
    }
}

@media (max-width: 1439px) {
    .details-slider {
        --ds-offset-left: clamp(120px, 10vw, 180px);
        --ds-offset-right: clamp(100px, 8vw, 160px);
        --ds-gap: 18px;
        --ds-slides-per-view: 1.55;
    }
}

@media (max-width: 1024px) {
    .details-section.details-slider {
        --details-slider-padding: 40px;
    }
}

@media (max-width: 1023px) {
    .details-slider {
        --ds-offset-left: clamp(48px, 6vw, 72px);
        --ds-offset-right: clamp(40px, 5vw, 64px);
        --ds-gap: 14px;
        --ds-slides-per-view: 1.25;
        padding: 56px 0 48px;
    }

    .details-slider__headline-wrapper {
        width: calc(100% - var(--ds-offset-left));
        margin-bottom: 16px;
    }
}

@media (max-width: 768px) {

    .oiling-section, .max-pod-section, 
    .ai-section, .flavor-performance-section,
    .slider-content {
        padding: 16px;
    }

    .oiling-title-wrapper .oiling-title, 
    .performance-title-wrapper .performance-title,
    .slider-desc {
        font-size: 24px;
    }

    .details-section.details-slider {
        --details-slider-padding: 16px;
        padding: 1rem 0 2rem;
    }

    .details-section.details-slider .details-slider__inner {
        gap: 1.25rem;
    }

    .details-section.details-slider .details-slider__headline,
    .details-section.details-slider .details-slider__viewport,
    .details-section.details-slider .details-slider__pagination {
        width: 100%;
        left: 0;
        right: auto;
        margin-left: 0;
        margin-right: 0;
    }

    .details-section.details-slider .details-slider__headline {
        font-size: 1.75rem;
        padding: 0 var(--details-slider-padding);
    }

    .details-section.details-slider .details-slider__viewport {
        padding-bottom: 0;
    }

    .details-section.details-slider .details-slider__card {
        --details-slider-peek: 12px;
        --details-slider-radius: 28px;
        min-width: 200px;
        box-sizing: border-box;
    }

    .details-section.details-slider .details-slider__card-img img {
        aspect-ratio: auto;
    }

    .details-section.details-slider .details-slider__card-content {
        bottom: 14px;
        padding: 0 16px;
    }

    .details-section.details-slider .details-slider__card-title {
        font-size: 16px;
        white-space: nowrap;
    }

    .details-section.details-slider .details-slider__pagination {
        padding-top: 1rem;
    }

    .details-section.details-slider .details-slider__dots {
        align-items: center;
        gap: 7px;
        padding: 8px 12px 8px 14px;
        height: auto;
        min-height: 0;
    }

    .details-section.details-slider .details-slider__dot {
        width: 8px;
        height: 8px;
        flex-shrink: 0;
    }

    .details-section.details-slider .details-slider__hit {
        bottom: 56px;
        width: 12%;
        max-width: 56px;
    }
}

@media (max-width: 767px) {

    .oiling-desc-wrapper .oiling-desc,
    .max-pod-desc, .performance-desc {
        font-size: 14px;
    }

    .details-section.details-slider {
        margin-top: 28px;
    }

    .details-slider-wrapper {
        padding: 30px 0 60px;
    }

    .details-slider {
        --ds-offset-left: 16px;
        --ds-offset-right: 16px;
        --ds-gap: 12px;
        --ds-slides-per-view: 1.08;
        padding: 20px 0 20px;
    }

    .details-slider__headline-wrapper {
        width: calc(100% - var(--ds-offset-left));
        margin-bottom: 12px;
    }

    .details-slider__headline {
        font-size: clamp(20px, 6vw, 30px);
    }

    .details-slider__title {
        margin-top: 14px;
        font-size: clamp(16px, 4.4vw, 22px);
    }
}