* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100vh;
    min-height: -webkit-fill-available;
    background-color: #000;
    position: relative;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.wrapper {
    position: relative;
    width: 375px;
    min-height: 100vh;
    background-image: url(1d458b6ee4de94f3551af37b89a501b3.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    margin: 0 auto;
    overflow-x: hidden;
    transform-origin: top center;
}

/* PC端样式 */
@media screen and (min-width: 768px) {
    body {
        background-image: url(46f29c287fe6a2629fbca62a0c653faf.jpg);
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
        background-attachment: fixed;
    }
    
    .wrapper {
        width: 500px;
        /* wrapper背景保持使用bj.png，不被覆盖 */
    }
}

.container {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 0;
}

/* 第一行：logo在左侧，hz和group在右侧 */
.header-row {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    width: 100%;
    margin-bottom: 10px;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.logo {
    flex-shrink: 0;
    width: auto;
    height: auto;
}

.header-right {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    flex-wrap: nowrap;
    gap: 10px;
}

.header-right img {
    flex-shrink: 0;
    width: auto;
    height: auto;
}

/* 图片行样式 */
.image-row {
    width: 100%;
    margin-bottom: 10px;
}

.image-row img {
    width: 100%;
    display: block;
}

/* 第三行：android和ios并排 */
.app-row {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    width: 100%;
    margin-bottom: 10px;
    flex-wrap: nowrap;
    gap: 10px;
}

.app-row img {
    flex-shrink: 0;
    width: auto;
    height: auto;
}

img {
    display: block;
    max-width: none;
    height: auto;
    -webkit-user-select: none;
    user-select: none;
    pointer-events: auto;
}

/* 图片链接样式 */
a.img-link {
    display: inline-block;
    text-decoration: none;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

a.img-link:hover {
    opacity: 0.9;
}

a.img-link:active {
    opacity: 0.8;
}