/* ===== 图文轮播卡片（text-image-swiper）===== */
.f-tis__stage {
    position: relative;
}

/* 全宽网格：左文字 50% / 右图片 50%（图片占满视口右半，不受容器内边距影响） */
.f-tis__card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 50%) minmax(0, 50%);
    align-items: stretch;
}

/* 左侧文字区：垂直内边距由文字列承担，图片满高 */
.f-tis__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding-top: var(--section-padding-top, 50px);
    padding-bottom: var(--section-padding-bottom, 50px);
}

/* 文字对齐 */
.f-tis__content.m\:text-left {
    align-items: flex-start;
    text-align: left;
}

.f-tis__content.m\:text-center {
    align-items: center;
    text-align: center;
}

/* 图片在右：文字在左，需要 padding-left（容器槽位），取消 padding-right */
.f-text-image-swiper--container .f-tis__content {
    padding-left: 15px;
}

@media screen and (min-width: 1280px) {
    .f-text-image-swiper--container .f-tis__content {
        padding-left: calc(max(0px, (100vw - var(--container-width, 1280px)) / 2) + 15px);
    }
}

.f-text-image-swiper--container_fluid .f-tis__content {
    padding-left: 15px;
}

@media screen and (min-width: 1280px) {
    .f-text-image-swiper--container_fluid .f-tis__content {
        padding-left: calc(max(0px, (100vw - (var(--fluid-container-width, 1620px) + var(--fluid-container-offset, 60px) * 2)) / 2) + var(--fluid-container-offset, 60px));
    }
}

.f-text-image-swiper--w_full .f-tis__content {
    padding-left: 15px;
}

@media screen and (min-width: 1280px) {
    .f-text-image-swiper--w_full .f-tis__content {
        padding-left: var(--fluid-container-offset, 60px);
    }
}

/* 图片在左：文字在右，需要 padding-right，取消 padding-left */
.f-text-image-swiper--image-left .f-tis__content {
    padding-left: 0;
    padding-right: 15px;
}

@media screen and (min-width: 1280px) {
    .f-text-image-swiper--image-left.f-text-image-swiper--container .f-tis__content {
        padding-right: calc(max(0px, (100vw - var(--container-width, 1280px)) / 2) + 15px);
    }

    .f-text-image-swiper--image-left.f-text-image-swiper--container_fluid .f-tis__content {
        padding-right: calc(max(0px, (100vw - (var(--fluid-container-width, 1620px) + var(--fluid-container-offset, 60px) * 2)) / 2) + var(--fluid-container-offset, 60px));
    }

    .f-text-image-swiper--image-left.f-text-image-swiper--w_full .f-tis__content {
        padding-right: var(--fluid-container-offset, 60px);
    }
}

/* 图片左右交换 */
@media screen and (min-width: 990px) {
    .f-text-image-swiper--image-left .f-tis__content {
        grid-column: 2;
    }

    .f-text-image-swiper--image-left .f-tis__media {
        left: 0;
    }
}

/* 文字内容 */
.f-tis__subheading {
    margin: 0 0 14px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 13px;
    font-weight: 700;
    color: rgb(var(--color-button));
}

.f-tis__heading {
    margin: 0 0 18px;
    max-width: 560px;
    line-height: 1.12;
    color: rgb(var(--color-heading));
}

.f-tis__description {
    margin: 0 0 28px;
    max-width: 520px;
    line-height: 1.7;
    color: rgb(var(--color-foreground-secondary));
    word-break: normal;
    overflow-wrap: break-word;
}

.f-tis__button {
    margin-top: 4px;
}

/* 右侧/左侧图片区：占满对应半边、满高、不受上下内边距影响 */
@media screen and (min-width: 990px) {
    .f-tis__media {
        position: absolute;
        top: 0;
        bottom: 0;
        width: 50%;
        overflow: hidden;
    }

    .f-text-image-swiper--image-right .f-tis__media {
        left: 50%;
    }
}

.f-tis__media .f-image,
.f-tis__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 中间左右切换箭头（PC） */
.f-tis__nav {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.f-tis__nav-btn {
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgb(var(--color-button));
    color: rgb(var(--color-button-text));
    cursor: pointer;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.f-tis__nav-btn svg {
    width: 20px;
    height: 20px;
}

.f-tis__nav-btn:hover {
    opacity: 0.88;
    transform: scale(1.06);
}

/* 移动端：文字在上、图片在下 */
@media screen and (max-width: 989px) {
    .f-tis__card {
        grid-template-columns: minmax(0, 1fr);
    }

    .f-tis__content {
        grid-column: auto;
        order: 1;
        min-height: 0;
        padding-top: var(--section-padding-top, 50px);
        padding-bottom: 24px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .f-tis__media {
        position: relative;
        left: auto;
        width: auto;
        order: 2;
        min-height: 0;
        aspect-ratio: 4 / 3;
        margin: 0 15px var(--section-padding-bottom, 50px);
        border-radius: var(--blocks-radius, 14px);
    }

    .f-tis__nav {
        display: none;
    }
}

/* ===== 修复：箭头按钮完全按按钮配色方案 + 隐藏 swiper 默认箭头 ===== */
.f-tis__nav-btn.swiper-button-prev,
.f-tis__nav-btn.swiper-button-next {
    background: rgb(var(--color-button)) !important;
    color: rgb(var(--color-button-text)) !important;
}

.f-tis__nav-btn::after {
    display: none !important;
}

.f-tis__nav-btn svg {
    display: block;
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

/* ===== 修复：文字与图片之间留出间距（桌面端） ===== */
@media screen and (min-width: 990px) {
    .f-text-image-swiper--image-right .f-tis__content {
        padding-right: clamp(28px, 4vw, 56px);
    }

    .f-text-image-swiper--image-left .f-tis__content {
        padding-left: clamp(28px, 4vw, 56px);
    }
}

/* ===== PC 端图片高度（参照幻灯片） ===== */
@media screen and (min-width: 990px) {
    .f-text-image-swiper--media-small .f-tis__card {
        height: 300px;
    }

    .f-text-image-swiper--media-medium .f-tis__card {
        height: 450px;
    }

    .f-text-image-swiper--media-large .f-tis__card {
        height: 650px;
    }

    .f-text-image-swiper--media-extra_large .f-tis__card {
        height: 800px;
    }
}