/**
 * 功能描述: APP下载页面样式
 * 创建时间: 2026-06-15
 */

/* 页面容器 */
.app-page {
    min-height: 100vh;
    background: linear-gradient(180deg, #e8f4fc 0%, #f5f9fc 50%, #eef6fa 100%);
    position: relative;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 返回按钮 */
.app-back-btn {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #333;
    font-size: 18px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Logo */
.app-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    margin-bottom: 20px;
}

.app-logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    font-size: 16px;
}

.app-logo-text {
    font-size: 18px;
    font-weight: bold;
    color: #1e3a5f;
}

/* 主标题区域 */
.app-header {
    text-align: center;
    margin-bottom: 20px;
}

.app-title {
    font-size: 20px;
    font-weight: bold;
    color: #1e3a5f;
    margin-bottom: 8px;
    background: linear-gradient(90deg, #1e3a5f 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.app-subtitle {
    font-size: 13px;
    color: #666;
}

/* 宣传图区域 */
.app-banner {
    width: 100%;
    max-width: 320px;
    height: 200px;
    position: relative;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-banner-content {
    position: relative;
    width: 100%;
    height: 100%;
}

.app-banner-flag {
    position: absolute;
    left: 20px;
    top: 20px;
    font-size: 60px;
    z-index: 1;
}

.app-banner-coins {
    position: absolute;
    left: 10px;
    bottom: 30px;
    font-size: 50px;
    color: #fbbf24;
    font-weight: bold;
    z-index: 2;
}

.app-banner-ship {
    position: absolute;
    right: 40px;
    bottom: 40px;
    font-size: 70px;
    z-index: 1;
}

.app-banner-ball {
    position: absolute;
    right: 20px;
    top: 40px;
    font-size: 40px;
    z-index: 2;
}

/* 官方彩票区域 */
.app-section {
    text-align: center;
    margin-bottom: 30px;
}

.app-section-title {
    font-size: 24px;
    font-weight: bold;
    color: #1e3a5f;
    margin-bottom: 10px;
}

.app-section-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.app-section-sub {
    font-size: 13px;
    color: #999;
}

/* 下载按钮区域 */
.app-download-section {
    width: 100%;
    max-width: 300px;
    text-align: center;
}

.app-download-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: #fff;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.app-download-tip {
    font-size: 12px;
    color: #999;
}

/* 响应式适配 */
@media (max-width: 375px) {
    .app-page {
        padding: 15px;
    }

    .app-title {
        font-size: 18px;
    }

    .app-banner {
        height: 180px;
    }

    .app-section-title {
        font-size: 22px;
    }
}

@media (min-width: 400px) {
    .app-title {
        font-size: 22px;
    }

    .app-banner {
        height: 220px;
        max-width: 360px;
    }

    .app-section-title {
        font-size: 26px;
    }
}