* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial;
}

body {
    background: #000;
    color: #fff;
}

/* 背景模糊 */
body {
    background: #000;
}

/* 外层氛围 */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255,100,0,0.3), transparent 60%);
    z-index: -2;
}

/* 模糊背景图 */
.bg {
    position: fixed;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: blur(40px) brightness(0.6);
    z-index: -1;
}


@media (min-width: 768px) {
    body {
        max-width: 500px;
        margin: 0 auto;
    }
}

/* 顶部 */
.header {
    display: flex;
    justify-content: space-between;
    padding: 8px 12px;   /* ⭐上下变小 */
	backdrop-filter: blur(10px);
}

.logo {
    font-weight: bold;
    font-size: 18px;
}

.logo img {
    height: 45px;   /* ⭐推荐高度 */
    width: auto;
}

.icons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icons img {
    width: 36px;     /* 控制大小 */
    height: 36px;
    object-fit: contain;
}

.icons a {
    padding: 6px;
}

/* Banner */
.banner {
    padding: 10px;
}

.banner img {
    width: 100%;
    border-radius: 12px;
}

/* 模块 */
.section {
    padding: 10px;
}

.section h3 {
    margin-bottom: 8px;
    font-size: 14px;
}

/* 小轮播 */
.small-swiper .swiper-slide {
    width: 45%;
}

.small-swiper img {
    width: 100%;
    border-radius: 8px;
}

/* 底部 */
.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    display: flex;
    padding: 10px;
    gap: 10px;
    background: rgba(0,0,0,0.6);
	z-index: 9999;
}

body {
    padding-bottom: 80px;   /* ⭐给底部按钮留空间 */
}

/* ⭐只PC生效 */
@media (min-width: 768px) {
    .footer {
        max-width: 500px;
        left: 50%;
        transform: translateX(-50%);
    }
}


.btn {
    flex: 1;
    padding: 12px;
    border-radius: 6px;
    border: none;
    font-size: 14px;
	transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
}

.free {
    background: #000;
    color: #fff;
    border: 1px solid #ffcc00;
}

.ios {
    background: linear-gradient(45deg, #ff9900, #ff6600);
    color: #000;
}

.banner .swiper-slide {
    width: 75%;
    transition: transform 0.3s;
}

.banner .swiper-slide img {
    width: 100%;
    border-radius: 12px;
}

/* 中间放大 */
.banner .swiper-slide-active {
    transform: scale(1.1);
}

/* 两边缩小+透明 */
.banner .swiper-slide-prev,
.banner .swiper-slide-next {
    transform: scale(0.9);
    opacity: 0.6;
}

.scroll-box {
    overflow: hidden;
    width: 100%;
}

.scroll-list {
    display: flex;
    width: max-content;
}

.scroll-list img {
    width: 180px;        /* 控制大小 */
    height: auto;        /* ⭐关键：不拉伸 */
    aspect-ratio: 16/10;   /* 可选：统一比例 */
    object-fit: cover;   /* 防止变形 */
    margin-right: 10px;
    border-radius: 8px;
}

.domain {
    text-align: center;
    margin: -5px 0 5px;
    font-size: 14px;
    color: #ffcc00;   /* ⭐金色 */

    background: rgba(0,0,0,0.4);
    padding: 6px 10px;
    border-radius: 6px;

    letter-spacing: 1px;
}

.app {
    width: 100%;
}

/* ⭐只PC生效 */
@media (min-width: 768px) {
    .app {
        max-width: 500px;
        margin: 30px auto;
        border-radius: 20px;
        overflow: visible;

        background: rgba(0,0,0,0.6);
        backdrop-filter: blur(20px);

        box-shadow: 
            0 0 40px rgba(0,0,0,0.8),
            0 0 80px rgba(255,100,0,0.2);
    }
}

.scroll-list img {
    transition: transform 0.3s;
}

.scroll-list img:hover {
    transform: scale(1.08);
}

.hot-banner {
    text-align: center;
    font-size: 16px;
    margin: 10px 0;

    transform: translateY(-20px);  /* ⭐控制位置 */
}

.section:last-of-type {
    padding-bottom: 80px;
}

.hot-banner img {
    max-width: 100%;   /* ⭐不会超出屏幕 */
    height: auto;
}

.mobile-bottom-img {
    display: flex;
    justify-content: center;
    margin: 10px 0;
}

.mobile-bottom-img img {
    width: 60%;
    max-width: 400px;
}