/**
 * @file index_products.css
 * @description 四大核心业务板块 Swiper、3D卡片栈与城市合伙人招募样式 (含移动端 2x2 适配)
 */

/* =========================================================================
   【业务板块 (Product Swiper)】
   ========================================================================= */
.product_swiper_container .tx_more_btn .bg {
    color: #ffffff;
    background-color: #d8d9da00;
    background-image: radial-gradient(circle, #7b7b7b85 0.03vw, transparent 0.05vw);
}

.product_swiper_container {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-bottom: 8vh;
    padding-bottom: 8svh;
    box-sizing: border-box;
    overflow: hidden;
}

.product_swiper_container .product_bg_gallery {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.product_swiper_container .product_bg_gallery .bg_item {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.05);
    will-change: opacity, transform;
    transition: 
        opacity 0.75s cubic-bezier(0.25, 1, 0.5, 1),
        transform 1.1s cubic-bezier(0.25, 1, 0.5, 1);
}

.product_swiper_container .product_bg_gallery .bg_item.active {
    opacity: 1;
    transform: scale(1);
}

.product_swiper_container::before {
    content: "";
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(60px);
    -webkit-backdrop-filter: blur(60px);
    -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, 1) 55%, transparent 88%);
    mask-image: linear-gradient(to top, rgba(0, 0, 0, 1) 55%, transparent 88%);
    pointer-events: none;
}

.product_swiper_container .thumbs_container {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 7.8vw 0 0 10vw;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 1.1vw;
    box-sizing: border-box;
}

.product_swiper_container .thumbs_container .item {
    padding: 0.8vw 1.563vw;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.0);
    line-height: 1;
    color: #fff;
    font-size: 0.94vw;
    /* backdrop-filter: blur(2vw);
    -webkit-backdrop-filter: blur(2vw); */
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.product_swiper_container .thumbs_container .item.active {
    background: rgba(255, 255, 255, 0.35);
    border-color: rgba(255, 255, 255, 0.85);
    color: #FFFFFF;
}

.product_swiper_container .swiper_main {
    position: relative;
    z-index: 2;
    width: 100%;
    height: auto;
    margin-top: 5vh;
    margin-top: 5svh;
}

.product_swiper_container .swiper_main .swiper {
    width: 100%;
    height: auto;
    overflow: visible;
}

.slide_split_layout {
    position: relative;
    width: 81.25%;
    height: 36vw;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}

.stack_deck_wrapper {
    position: relative;
    width: 42%;
    height: 100%;

    display: flex;
    justify-content: center;
    align-items: center;
    touch-action: pan-y;
}

.stack_deck {
    position: relative;
    width: 100%;
    height: 100%;

    cursor: grab;
    user-select: none;
}

.stack_deck:active {
    cursor: grabbing;
}

.stack_deck .deck_card {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    top: 0;                       /* 🌟 核心兜底：防止百度旧内核不认 inset 导致卡片飘走 */
    left: 0;
    -webkit-backface-visibility: hidden; /* 消除安卓 3D 旋转闪烁 */
    backface-visibility: hidden;
    isolation: isolate;           /* 🌟 隔离混合模式，消除正片叠底黑块 Bug */
    border-radius: 1.8vw;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96) 0%, rgba(240, 240, 244, 0.92) 100%);
    box-shadow: 0 1vw 3vw rgba(0, 0, 0, 0.16), 0 0.2vw 0.6vw rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    will-change: transform, opacity;
    transition: 
        transform 0.52s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.45s ease,
        filter 0.45s ease;
}

.stack_deck .deck_card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* mix-blend-mode: multiply; */
    pointer-events: none;

}

.stack_deck,
.stack_deck .deck_card,
.stack_deck .deck_card img {
    user-select: none !important;
    -webkit-user-select: none !important;
    -webkit-user-drag: none !important;
    user-drag: none !important;
}

.stack_deck .deck_card.layer_0 {
    z-index: 3;
    opacity: 1;
    transform: rotate(0deg);
}

.stack_deck .deck_card.layer_1 {
    z-index: 2;
    opacity: 0.72;
    transform: rotate(5deg);
    transform: rotate(5deg);
    filter: blur(0.4px);
    pointer-events: none;
}

.stack_deck .deck_card.layer_2 {
    z-index: 1;
    opacity: 0.38;
    transform: rotate(-6.5deg);
    transform: rotate(-6.5deg);
    filter: blur(1.2px);
    pointer-events: none;
}

.stack_deck .deck_card.layer_hidden {
    z-index: 0;
    opacity: 0;
    transform: rotate(-10deg);
    transform: rotate(-10deg);
    pointer-events: none;
}

.slide_text_panel {
    position: relative;
    width: 48%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    color: #FFFFFF;
    box-sizing: border-box;
    padding-left: 4vw;
}

.deck_dots_pagination {
    display: flex;
    align-items: center;
    gap: 0.6vw;
    margin-bottom: 2.8vh;
    margin-bottom: 2.8svh;
}

.deck_dots_pagination .dot {
    width: 0.55vw;
    height: 0.55vw;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: background-color 0.35s ease, transform 0.35s ease, width 0.35s ease;
}

.deck_dots_pagination .dot:hover {
    background-color: rgba(255, 255, 255, 0.7);
}

.deck_dots_pagination .dot.active {
    background-color: #FFFFFF;
    transform: scale(1.15);
}

.slide_text_panel .product_main_title {
    font-size: 3.6vw;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 3.2vh;
    margin-bottom: 3.2svh;
    color: #FFFFFF;
    text-shadow: 0 0.2vw 1vw rgba(0, 0, 0, 0.25);
}

.slide_text_panel .product_main_desc {
    font-size: 0.94vw;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 4.5vh;
    margin-bottom: 4.5svh;
    min-height: 10vh;
    min-height: 10svh;
}

/* =========================================================================
   【城市合伙人招募】
   ========================================================================= */
.contact_contaier {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 41vw;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4.271vw 0 0;
}

.contact_contaier .size_limit {
    position: relative;
    width: 94.8%;
    height: 100%;
    border-radius: 2vw;
    overflow: hidden;
    box-shadow: 0 1vw 2vw #ddd;
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact_contaier .size_limit .bg_img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact_contaier .text_container {
    position: absolute;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translate(55%, 18%);
}

.contact_contaier .text_container .p_1 {
    font-size: 3.75vw;
    color: #E6E6E6;
    line-height: 1;
    background: linear-gradient(148deg, #313131 0%, #E8380D 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.66vw;
}

.contact_contaier .text_container .p_2 {
    font-size: 3.75vw;
    color: #E6E6E6;
    line-height: 1;
    background: linear-gradient(148deg, #313131 0%, #E8380D 75%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: normal;
}

.contact_contaier .text_container .p_3 {
    font-size: 1.458vw;
    margin: 1.458vw 0 2.448vw;
    line-height: 1;
    color: #999999;
}

/* =========================================================================
   【移动端专属效果图适配】
   ========================================================================= */
@media (max-width: 996px) {
    /* 业务版图 */
    .product_swiper_container {
        /* padding-bottom: 10svh !important; */
        /* height: 100svh; */
    }
    .product_swiper_container::before {
        backdrop-filter: blur(0);
        -webkit-backdrop-filter: blur(0);
        background: rgba(0, 0, 0, 0.6);
    }
    .product_swiper_container .tx_more_btn .bg{
        background-image: radial-gradient(circle, #7b7b7b85 0.1vw, transparent 0.5vw);
    }
    .product_swiper_container .thumbs_container {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 3vw !important;
        padding: 8.4vh 6vw 4vw !important;
        padding: 8.4svh 6vw 4vw !important;
        width: 100% !important;
        box-sizing: border-box;
    }
    .product_swiper_container .thumbs_container .item {
        text-align: center;
        font-size: 3.5vw !important;
        border-radius: 999px !important;
        
        /* 🌟 优化 1：微调半透明底色，确保百度浏览器在毛玻璃失效时依然具备舒适对比度 */
        background: rgba(255, 255, 255, 0.22) !important;
        
        /* 毛玻璃滤镜 */
        /* backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px); */
        
        border: 1px solid rgba(255, 255, 255, 0.35) !important;
        color: #FFFFFF !important;
        
        /* 🌟 优化 2：微弱字影，防止在浅色背景下且毛玻璃失效时白字融色 */
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
        
        /* 🌟 优化 3：彻底禁止百度浏览器大字号模式下文字折成两行 */
        white-space: nowrap !important;
        box-sizing: border-box !important;
        
        /* 双重降级内边距（正确保留你的原写法） */
        padding: 1.7vh 0 !important;
        padding: 1.7svh 0 !important;
    }

    .product_swiper_container .thumbs_container .item.active {
        background: rgba(85, 115, 135, 0.85) !important;
        border-color: rgba(255, 255, 255, 0.9) !important;
        color: #FFFFFF !important;
        text-shadow: none; /* 激活态已有深色底，取消投影 */
    }
    .product_swiper_container .slide_split_layout {
        flex-direction: column !important;
        width: 90% !important;
        height: auto !important;
        margin-top: 2vw;
    }

    .product_swiper_container .stack_deck_wrapper {
        width: 100% !important;
        height: 84vw !important;
        touch-action: pan-y !important; /* 🌟 强制告知浏览器允许且优先处理垂直上下滚动 */
    }

    .product_swiper_container .stack_deck {
        touch-action: pan-y !important; /* 🌟 允许手势直接穿透垂直上下滑动 */
    }

    .product_swiper_container .stack_deck .deck_card {
        top: 0 !important;
        left: 0 !important;
        border-radius: 5vw !important;
        background: #FFFFFF !important;
        box-shadow: 0 3vw 6vw rgba(0, 0, 0, 0.12) !important;
    }

    .product_swiper_container .slide_text_panel {
        width: 100% !important;
        padding-left: 0 !important;
        margin-top: 5vw;
        text-align: left;
        align-items: center;
    }

    .product_swiper_container .slide_text_panel .deck_dots_pagination {
        margin: 2vw auto 10vw !important;
        justify-content: center;
        width: 100%;
        gap: 3.6vw;
    }

    .product_swiper_container .slide_text_panel .deck_dots_pagination .dot {
        width: 2vw !important;
        height: 2vw !important;
    }

    .product_swiper_container .slide_text_panel .product_main_title {
        font-size: 7.7vw !important;
        margin-bottom: 10vw !important;
        color: #FFFFFF !important;
        font-weight: normal;
    }

    .product_swiper_container .slide_text_panel .product_main_desc {
        font-size: 4.1vw !important;
        line-height: 1.75 !important;
        color: #E5E5E5;
        margin-bottom: 6vw !important;
        min-height: auto !important;
        display: none;
    }

    .product_swiper_container .slide_text_panel .btn_wrapper {
        display: flex;
        justify-content: flex-start;
    }

    /* 城市合伙人 */
    .contact_contaier {
        height: 133vw !important;
        padding: 6.1vw 0 0 !important;
    }

    .contact_contaier .size_limit {
        width: 93% !important;
        border-radius: 5vw !important;
    }

    .contact_contaier .text_container {
        transform: translate(-50%, -50%) !important;
        top: 50% !important;
        left: 50% !important;
        width: 90% !important;
        text-align: center !important;
        align-items: center !important;
    }

    .contact_contaier .text_container .p_1 {
        font-size: 7.7vw !important;
        margin-bottom: 1.5vw !important;
        color: #D9D9D9;
        font-weight: bold;
    }

    .contact_contaier .text_container .p_2 {
        font-size: 7.7vw !important;
        font-weight: bold;
        margin-bottom: 4.6vw !important;
    }

    .contact_contaier .text_container .p_3 {
        font-size: 4.1vw !important;
        margin: 0 !important;
        color: #999;
    }

    .contact_contaier .text_container .tx_more_btn {
        margin-top: 6vh;
        margin-top: 6svh;
    }
}