/* ============================================================
   Module: banner-hero
   首页全屏轮播 Banner
   来源：home.css
     - 桌面样式: �?7-173 �?     - 响应�?768px: �?739-804 �?   HTML 类名完全保留原主题原始类名，不做 BEM 重命名�?   ============================================================ */

/* --- Desktop --- */
.banner {
    position: relative;
    height: 50em;
}

.banner .banner-swiper {
    width: 100%;
    height: 100%;
}

.banner .swiper-wrapper {
    height: 100%;
}

.banner .swiper-slide {
    height: 100%;
}

.banner .swiper-slide picture,
.banner .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Hide original banner elements */
.banner .img {
    display: none;
}

/* Dark gradient overlay for text readability */
.banner .swiper-slide {
    position: relative;
}

.banner .swiper-slide .banner-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    background: linear-gradient(90deg, rgba(0,0,0,0.98) 0%, rgba(0,0,0,0.52) 5%, rgba(0,0,0,0) 70%);
}

.banner .swiper-slide .banner-text .container {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}

.banner .swiper-slide .banner-text .txt {
    pointer-events: auto;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.banner .swiper-slide-active .banner-text .txt,
.banner .swiper-slide-duplicate-active .banner-text .txt {
    opacity: 1;
    transform: translateY(0);
}

.banner .swiper-slide .banner-text .txt .copy {
    font-size: min(3.9375vw, 3.9375rem);
}

.banner .swiper-slide .banner-text .txt .copy .h2 {
    color: #ece9e4;
    font-size: 1em;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0;
    margin-bottom: 0.34em;
    text-wrap: balance;
}

.banner .swiper-slide .banner-text .txt .copy .p {
    color: #ece9e4;
    font-size: 0.3175em;
    line-height: 1.55;
    margin-bottom: 2.25em;
}

.banner .swiper-slide .banner-text .txt .btns,
.banner .swiper-slide .banner-text .container > .btns {
    display: flex;
    gap: 0.875rem;
    align-items: center;
    flex-wrap: wrap;
}

.banner .swiper-slide .banner-text .container > .btns {
    position: absolute;
    left: 0;
    bottom: 12.5em;
}


.banner .btn.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.65);
    color: #fff;
    background: transparent;
}

.banner .btn.btn-outline:hover {
    background: #fff;
    border-color: #fff;
    color: var(--theme);
}
/* Swiper pagination - bottom right */
.banner .swiper-pagination {
    bottom: 4.5em !important;
    left: auto;
    right: max(2%, calc((100% - 100em) / 2));
    width: auto;
    z-index: 10;
    text-align: right;
}

.banner .swiper-pagination-bullet {
    width: 1.375em;
    height: 1.375em;
    border-radius: 50%;
    border: 1px solid transparent;
    background: transparent;
    position: relative;
    opacity: 1;
    margin: 0 0.35em !important;
    transition: all 0.5s;
}

.banner .swiper-pagination-bullet::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    width: 0.375em;
    height: 0.375em;
    background: #fff;
    border-radius: 50%;
}

.banner .swiper-pagination-bullet-active {
    border-color: #fff;
}

/* ============================================================
   Responsive: max-width 768px
   ============================================================ */
@media screen and (max-width: 768px) {
    .banner {
        height: clamp(27rem, 70vh, 32rem);
    }

    .banner .banner-swiper {
        height: 100%;
    }

    .banner .swiper-slide img {
        height: 100%;
    }

    .banner .swiper-slide .banner-text {
        background: linear-gradient(180deg, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0.06) 48%, rgba(0,0,0,0.18) 100%);
    }

    .banner .swiper-slide .banner-text .container {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        gap: 1.5rem;
        padding-top: 4.25rem;
        padding-bottom: 3.75rem;
    }

    .banner .swiper-slide .banner-text .txt {
        text-align: left;
        width: 100%;
        max-width: 22rem;
    }

    .banner .swiper-slide .banner-text .txt .copy {
        font-size: clamp(2.2rem, 7.2vw, 2.8rem);
    }

    .banner .swiper-slide .banner-text .txt .copy .p br {
        display: none;
    }

    .banner .swiper-slide .banner-text .txt .copy .h2 {
        line-height: 1.08;
        letter-spacing: -0.02em;
        margin-bottom: 0.42em;
        word-break: normal;
        overflow-wrap: normal;
        text-wrap: pretty;
    }

    .banner .swiper-slide .banner-text .txt .copy .p {
        line-height: 1.5;
        margin-bottom: 1.6em;
        word-break: normal;
        overflow-wrap: normal;
    }

    .banner .swiper-slide .banner-text .txt .btns,
    .banner .swiper-slide .banner-text .container > .btns {
        position: static;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.7rem;
        justify-content: flex-start;
        width: 100%;
        margin-top: 1.2rem;
    }

    .banner .swiper-slide .banner-text .container > .btns .btn {
        width: min(100%, 12.5rem);
        text-align: center;
    }

    .banner .swiper-pagination {
        bottom: 1em !important;
        left: 50%;
        right: auto;
        width: auto;
        transform: translateX(-50%);
        text-align: center;
    }
}