/** 清除内外边距 **/

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,

/* structural elements 结构元素 */

dl,
dt,
dd,
ul,
ol,
li,

/* list elements 列表元素 */

pre,

/* text formatting elements 文本格式元素 */

form,
fieldset,
legend,
button,
input,
textarea,

/* form elements 表单元素 */

th,
td
/* table elements 表格元素 */

    {
    margin: 0;
    padding: 0;
}


/** 设置默认字体 **/

body,
button,
input,
select,
textarea
/* for ie */

    {
    font: 14px/1.0 "PingFang SC", "Source Han Sans CN", "Microsoft YaHei", "黑体", "宋体", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

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


/* 将斜体扶正 */

code,
kbd,
pre,
samp {
    font-family: courier new, courier, monospace;
}


/* 统一等宽字体 */

small {
    font-size: 12px;
}


/* 小于 12px 的中文很难阅读, 让 small 正常化 */


/** 重置列表元素 **/

ul,
ol {
    list-style: none;
}


/** 重置文本格式元素 **/

a {
    color: #333;
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a:hover {
    text-decoration: none;
    cursor: pointer;
}

sup {
    vertical-align: text-top;
}


/* 重置, 减少对行高的影响 */

sub {
    vertical-align: text-bottom;
}


/** 重置表单元素 **/

legend {
    color: #000;
}


/* for ie6 */

fieldset,
img {
    border: 0;
}


/* img 搭车：让链接里的 img 无边框 */

button,
input,
select,
textarea {
    font-size: 100%;
    outline: none;
}


/* 使得表单元素在 ie 下能继承字体大小 */

button,
input[type="button"] {
    cursor: pointer;
    -webkit-appearance: none;
}

input::-ms-clear {
    display: none;
}


/*隐藏文本框叉子*/

input::-ms-reveal {
    display: none;
}


/*隐藏密码框小眼睛*/


/* 注：optgroup 无法扶正 */


/** 重置表格元素 **/

table {
    border-collapse: collapse;
    border-spacing: 0;
}


/* 重置 HTML5 元素 */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
    display: block;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100px;
    width: 100%;
}

body {
    /* max-width: 7.5rem; */
    margin: 0 auto;
    width: 100%;
    overflow-x: hidden;
}

.out {
    min-height: 100vh;
    position: relative;
    background-attachment: fixed;
    padding-bottom: calc(constant(safe-area-inset-bottom) + .6rem);
    padding-bottom: calc(env(safe-area-inset-bottom) + .6rem);
    box-sizing: border-box;
}

.flex-row {
    display: flex;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

.cover {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.contain {
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}


.top_bg {
    width: 100%;
    display: flex;
    box-shadow: 0px 2px .38rem 2px rgba(14, 16, 24, 0.52);
}

.top_bg img {
    width: 100%;
    height: 100%;
}

.w_box {
    width: 100%;
    /* background-color: #fff; */
    padding: 0 .62rem;
    margin-top: .77rem;
    box-sizing: border-box;
}

.form_item {
    display: flex;
    justify-content: space-between;
    padding: 0 .14rem;
    margin-top: .2rem;
    padding-top: .2rem;
    border-top: 1px solid rgba(0, 0, 0, .1);
}

.form_item:nth-child(1) {
    margin-top: 0;
    padding-top: 0;
    border: none;
}

.form_item span {
    white-space: nowrap;
    font-size: .24rem;
    color: #A3A3A3;
    display: inline-block;
    line-height: .36rem;
}

.form_item p {
    font-size: .24rem;
    text-align: right;
    color: #A3A3A3;
    max-width: 4rem;
    line-height: .36rem;
}

.sp_img {
    margin-top: .9rem;
    display: flex;
    justify-content: center;
    margin-bottom: .6rem;
}

.sp_img img {
    width: 3rem;
    height: auto;
}