html {
    font-size: 16px
}

.toggle-button {
    position: absolute;
    left: .2rem;
    top: .2rem;
    border: none;
    background: none;
    display: flex;
    height: 50px;
    width: 50px;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.toggle-button .icon {
    width: 50px;
    height: 50px;
}

#closebtn {
    display: none;
}

.mask{position: fixed;z-index: -10;top: 0;left: 0;width: 100%;height: 100%;animation-duration: 0.5s;animation-fill-mode: forwards;}

#menu h2 a{color: #000;text-decoration: none;}
@media screen and (max-width: 969px){
    #menu{position: absolute; top: -500px;z-index: 990; width: 100%;background-color: #fff;border-radius: 0 0 20px 20px;box-shadow: 0 2px 5px 0 rgba(0,0,0,.1);animation-duration: 0.5s;animation-fill-mode: forwards;-webkit-animation-duration: 0.5s;-webkit-animation-fill-mode: forwards;}
    .menuhead{text-align: center;font-size: 18px;padding: 10px;}
    .menu-list{border-top: 1px solid #e9ebee;list-style-type: none;}
    .menu-list>li{width: 50%;float: left;box-sizing: border-box;height: 40px;line-height: 40px;text-align: center;}
    .menu-list>li>a{text-decoration: none;font-size: 18px;font-weight: bold;color: #39a2db;}
    .menu-list>li:nth-child(2n-1){border-width: 0 1px 1px 0;border-color: #e9ebee;border-style: solid;}
    .menu-list>li:nth-child(2n){border-width: 0 0 1px 0;border-color: #e9ebee;border-style: solid;}
    .menu-list>li:nth-last-child(-n+2){border-bottom: none;}
    @keyframes tohide {
        from {z-index: 10;background-color: rgba(0, 0, 0, .35);}
        to {z-index: -10;background-color: rgba(0, 0, 0, 0);}
    }
    @keyframes toshow {
        from {z-index: -10;background-color: rgba(0, 0, 0, 0);}
        to {z-index: 10;background-color: rgba(0, 0, 0, .35);}
    }
    @keyframes tobottom {
        from {top: -500px;}
        to {transform: translateY(500px);}
    }
    @keyframes totop {
        from {top: 0;}
        to {transform: translateY(-500px);}
    }
}
@media screen and (min-width: 970px){
    #menu{position: absolute; left: -200px;top: 6rem;z-index: 99;background-color: #f7f7f7;border-radius: 10px;width: 160px;overflow: hidden;box-shadow: 0 2px 5px 0 rgba(0,0,0,.1);}
    .menuhead {color: #383838;padding: .6rem;font-size: 18px;text-align: center;box-sizing: border-box;background-color: #f8dfee;}
    .menu-list>li>a{display: block;width: 100%;height: 100%;color: #383838;text-decoration: none;font-weight: bold;display: flex;justify-content: center;align-items: center;font-size: 16px;}
    .menu-list>li{height: 2rem;box-sizing: border-box;padding: 0 .6rem;position: relative;line-height: 2rem;}
    .menu-list>li:hover{color: #EA4747;background-color: #fcdcdc;}
    .menu-list>li.active{color: #EA4747;}
    .menu-list>li.active>a{color: #EA4747;}
    .menu-list>li.active::before{content: "â–¶";display: block;position: absolute;left: 5px;}
    .toggle-button{display: none;}
}

a,
blockquote,
body,
code,
dd,
div,
dl,
dt,
em,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
iframe,
img,
input,
label,
li,
object,
ol,
p,
q,
small,
span,
strong,
table,
tbody,
td,
th,
tr,
ul {
    margin: 0;
    padding: 0;
    border: 0
}

@media screen and (max-width:360px) {
    html {
        font-size: 13.653px
    }
}

@media(min-width:360px) and (max-width:480px) {
    html {
        font-size: 18px !important
    }
}

@media(min-width:480px) {
    html {
        font-size: 20px !important
    }

    body {
        width: 480px;
        margin: 0 auto;
        overflow-x: hidden
    }
}

body {
    background-color: #efefef;
    position: relative;
}

.header {
    height: 1.8rem;
    position: relative;
    width: 100%;
}

h1 {
    font-size: 1.2rem;
    text-align: center;
    color: #383838;
    height: 4rem;
    width: 100%;
    padding-top: 1.2rem;
    box-sizing: border-box;
}

.main {
    min-height: 100vh;
}

.subtitle {
    width: 92%;
    margin: auto;
    height: 1.2rem;
    line-height: 1.2rem;
    font-size: .9rem;
    color: #383838
}

.xuanhaoqi {
    width: 94%;
    margin: 4px auto 10px;
}

.select-type {
    display: block;
    width: 94%;
    margin: 4px auto;
    border-color: #39a2db;
    height: 1.5rem;
    outline: none;
}

.ssq-list {
    position: relative;
    font-size: 0;
}

.ssq-list span {
    display: inline-block;
    width: 10%;
    position: relative;
    vertical-align: middle;
    text-align: center;
}

.ssq-list span:before {
    content: "";
    display: inline-block;
    padding-bottom: 100%;
    width: .1px;
    vertical-align: middle;
}

.ssq-list i {
    font-style: normal;
    display: inline-flex;
    position: absolute;
    top: .2rem;
    left: .2rem;
    height: calc(100% - .4rem);
    width: calc(100% - .4rem);
    box-sizing: border-box;
    border-radius: 50%;
    font-size: .9rem;
    color: #383838;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.ssq-red i {
    background-color: #fba1a1;
}

.ssq-blue i {
    background-color: #b2c8df;
}

.ssq-red .selected {
    background-color: red;
    color: #fcfcfc;
}

.ssq-blue .selected {
    background-color: blue;
    color: #fcfcfc;
}

.dlt-list {
    position: relative;
    font-size: 0;
}

.dlt-list span {
    display: inline-block;
    width: 12.5%;
    position: relative;
    vertical-align: middle;
    text-align: center;
}

.dlt-list span:before {
    content: "";
    display: inline-block;
    padding-bottom: 100%;
    width: .1px;
    vertical-align: middle;
}

.dlt-list i {
    font-style: normal;
    display: inline-flex;
    position: absolute;
    top: .2rem;
    left: .2rem;
    height: calc(100% - .4rem);
    width: calc(100% - .4rem);
    box-sizing: border-box;
    border-radius: 50%;
    font-size: .9rem;
    color: #383838;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.dlt-red i {
    background-color: #ffb085;
}

.dlt-blue i {
    background-color: #ccd1e4;
}

.dlt-red .selected {
    background-color: red;
    color: #fcfcfc;
}

.dlt-blue .selected {
    background-color: blue;
    color: #fcfcfc;
}

.caozuo {
    width: 98%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 25%);
    justify-content: space-evenly;
    align-items: center;
    justify-items: center;
    position: relative;
}

.caozuo button {
    width: 88%;
    background-color: #39a2db;
    border: none;
    height: 1.78rem;
    position: relative;
    color: #fcfcfc;
    border-radius: .3rem;
    font-size: .92rem;
    margin-bottom: 10px;
    padding: 0;
}

.caozuo button:disabled{
    background-color: #8ea9b8;
}

.caozuo .zhushu {
    width: 94%;
    position: relative;
    height: 1.78rem;
    color: #39a2db;
    border-radius: .3rem;
    margin-bottom: 10px;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
    box-sizing: border-box;
    border: 1px solid #39a2db;
    grid-column-start: span 2;
}

.caozuo .zhushu label{
    position: relative;
    width: 50%;
    font-size: .92rem;
    text-align: center;
}

.caozuo .zhushu input{
    position: relative;
    width: 50%;
    height: 1.5rem;
    background-color: inherit;
    font-size: .92rem;
    border: none;
    color: #39a2db;
    text-align: center;
    outline:none;
}

.note {
    font-size: .92rem;
    text-align: center;
    color: #383838;
}

.describe {
    width: 94%;
    margin: 10px auto 10px;
}

.describe h3 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
}

.describe ol {
    padding-inline-start: 40px;
}

.describe ol li {
    font-size: .92rem;
    margin: 3px 0;
}

.describe ol p{
    background-color: #fff;
    border-radius: 10px;
    box-sizing: border-box;
    padding: 15px;
    font-size: .92rem;
}

.friend-link {
    margin: 0 10px;
}

.friend-link a {
    font-size: .92rem;
    color: #8758FF;
    display: inline-block;
    height: 24px;
    line-height: 24px;
    padding: 0 10px;

}

footer{
    margin: 10px auto;
}

footer p{
    text-align: center;
    font-size: .92rem;
    color: #999;
}

footer p a{
    text-decoration: none;
    color: #999;
}

.jixuan {
    width: 88%;
    margin: 1.2rem auto 1.2rem;
}

.jx-list li {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 2.4rem;
}

.jx-list li span {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    color: #fcfcfc;
    width: 1.8rem;
    height: 1.8rem;
    border-radius: .9rem;
    font-size: .9rem;
    font-weight: bold;
    background-color: #ff1700;
}

.jx-list li span:nth-last-child(1) {
    background-color: #4d77ff;
}

.alert {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, .1);
}

.alert span {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .5rem;
    background-color: rgba(0, 0, 0, .9);
    color: #fcfcfc;
    border-radius: .3rem;
    font-size: .85rem;
}