* {
    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;
}

.wrapper {
    position: relative;
    width: 375px;
    min-height: 100vh;
    background-image: url('img/bj.jpg');
    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('img/pcbj.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.jpg，不被覆盖 */
    }
}

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

/* 第一行：logo.png, 1.png, 2.png */
.row-1 {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    width: 100%;
    margin-bottom: 10px;
    flex-wrap: nowrap;
    justify-content: flex-start;
}

.img-logo {
    margin-right: 10px;
    flex-shrink: 0;
    width: auto;
    height: auto;
}

.img-1 {
    margin-right: 10px;
    flex-shrink: 0;
    width: auto;
    height: auto;
}

.img-2 {
    flex-shrink: 0;
    width: auto;
    height: auto;
}

/* 第二行：3.png */
.img-3 {
    width: 100%;
    margin-bottom: 10px;
}

/* 第三行：4.png, 5.png */
.row-3 {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    width: 100%;
    margin-bottom: 10px;
    flex-wrap: nowrap;
}

.img-4 {
    margin-right: 10px;
    flex-shrink: 0;
    width: auto;
    height: auto;
}

.img-5 {
    flex-shrink: 0;
    width: auto;
    height: auto;
}

/* 第四行：6.png */
.img-6 {
    width: 100%;
    margin-bottom: 10px;
}

/* 第五行：7.png, 8.png, 9.png */
.row-5 {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    width: 100%;
    margin-bottom: 10px;
    flex-wrap: nowrap;
    justify-content: flex-start;
}

.img-7 {
    margin-right: 10px;
    flex-shrink: 0;
    width: auto;
    height: auto;
}

.img-8 {
    margin-right: 10px;
    flex-shrink: 0;
    width: auto;
    height: auto;
}

.img-9 {
    flex-shrink: 0;
    width: auto;
    height: auto;
}

/* 第六行：10.png */
.img-10 {
    width: 100%;
    margin-bottom: 10px;
}

/* 第七行：11.png */
.img-11 {
    width: 100%;
    margin-bottom: 10px;
}

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;
}