@charset "utf-8";

/* CSS Document */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, SimSun, sans-serif;
    color: #444;
    margin: 0;
    padding: 0;
}

ul li,
li {
    list-style: none;
}

ul,
li,
dl,
dt,
dd,
span,
p,
cite,
em,
i,
h1,
h2,
h3,
h4,
h5,
h6,
b {
    margin: 0px;
    padding: 0px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
}

cite,
em,
i {
    font-style: normal;
}

a {
    color: #7f7f7f;
    text-decoration: none;
    outline: none;
}

a:hover {
    text-decoration: none;
}

a:hover,
a:active,
input,
 :focus {
    outline: none;
}

a,
button,
input,
i {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -moz-tap-highlight-color: rgba(0, 0, 0, 0);
    -ms-tap-highlight-color: rgba(0, 0, 0, 0);
    tap-highlight-color: rgba(0, 0, 0, 0);
}

img {
    border: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clear {
    clear: both;
}

.clearfix {
    overflow: hidden;
    clear: both;
    width: 0;
}

.clearfix:after {
    content: "";
    display: block;
    clear: both;
}

html {
    min-width: 1200px;
}

.container {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
}

.page-bg {
    background-color: #a91f1e;
    position: relative;
}

.page-bg>div {
    z-index: 10;
}

.box01 {
    padding-top: 46px;
}

.box01 .article-box {
    padding-top: 30px;
    padding-bottom: 70px;
}

.box01 .article-box p {
    font-size: 34px;
    color: #f7d9bc;
    line-height: 58px;
    text-align: center;
}

.title-box img {
    display: block;
    margin: 0 auto;
}

.prize-box {
    position: relative;
    width: fit-content;
    margin: 45px auto 0;
}

.prize-box img {
    display: block;
    margin: 0 auto;
    position: relative;
}

.prize-box img.cont_mo {
    display: none;
}

.prize-box a {
    position: absolute;
    top: 513px;
    width: 200px;
    height: 50px;
    display: block;
}

.prize-box a.fl {
    left: 273px;
}

.prize-box a.fr {
    right: 273px;
}

.article-box h3,
.article-box p {
    color: #f7d9bc;
}

.article-box h3 {
    font-size: 30px;
    line-height: 46px;
}

.article-box p {
    font-size: 22px;
    line-height: 40px;
}

.box03 {
    padding-top: 60px;
}

.box03 .article-box {
    margin-top: 30px;
    padding-bottom: 290px;
}

.page-bg::before {
    content: '';
    height: 619px;
    width: 100%;
    background: url(../images/bg_top.png) no-repeat top center/100%;
    display: block;
    position: absolute;
    top: 0;
    z-index: 0;
}

.page-bg::after {
    content: '';
    height: 523px;
    width: 100%;
    background: url(../images/bg_bottom.png) no-repeat bottom center/100%;
    display: block;
    position: absolute;
    bottom: 0;
    z-index: 0;
}


/* 向下滚动图标 */

.css-scroll-down {
    position: fixed;
    bottom: 30px;
    left: 50%;
    margin-left: -25px;
    z-index: 9999;
}

.scroll-down {
    width: 50px;
    height: 50px;
    border-radius: 100%;
    border: 2px solid #fff;
    font-size: 30px;
    overflow: hidden;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 8px 15px rgba(118, 63, 182, 0.6);
    background-color: #a91f1e;
}

.scroll-down i {
    color: #fff;
    animation: scrollDown 1.5s ease infinite;
}

.fa-angle-down:before {
    content: "";
    width: 20px;
    height: 12px;
    background: url(../images/slidedown_icon.png) no-repeat top center/cover;
    display: inline-block;
}

@keyframes scrollDown {
    0% {
        transform: translateY(-15px);
        opacity: 0;
    }
    50% {
        transform: translateY(0px);
        opacity: 1;
    }
    100% {
        transform: translateY(15px);
        opacity: 0;
    }
}

@media (max-width: 1366px) {
    .prize-box img {
        width: 1200px;
    }
    .prize-box a {
        width: 178px;
        height: 46px;
        top: 458px;
    }
    .prize-box a.fl {
        left: 244px;
    }
    .prize-box a.fr {
        right: 244px;
    }
}


/* ————————————————————————————————移动端———————————————————————————————— */

@media (max-width: 500px) {
    html {
        min-width: auto;
    }
    .container {
        width: auto;
        padding: 0 20px;
    }
    .prize-box img {
        width: 100%;
    }
    .prize-box {
        width: 100%;
        margin-top: 20px;
    }
    .title-box {
        height: 56px;
    }
    .title-box img {
        width: auto;
        height: 100%;
    }
    .page-bg::before {
        height: 150px;
    }
    .box01 .article-box {
        padding: 10px 0;
    }
    .box01 .article-box p {
        font-size: 16px;
        line-height: 30px;
    }
    .prize-box a {
        width: 50%;
        height: 100%;
        top: 0;
    }
    .prize-box a.fl {
        left: 0;
    }
    .prize-box a.fr {
        right: 0;
    }
    .article-box h3 {
        font-size: 16px;
        line-height: 30px;
    }
    .article-box p {
        font-size: 14px;
        line-height: 26px;
    }
    .page-bg::after {
        height: 140px;
    }
    .box03 .article-box {
        padding-bottom: 100px;
        margin-top: 20px;
    }
    .box03 {
        padding-top: 20px;
    }
    .prize-box img {
        display: none;
    }
    .prize-box img.cont_mo {
        display: block;
    }
}


/**/