html {
    font-size: 20px
}

@media only screen and (min-width: 400px) {
    html {
        font-size: 21.33333333px !important
    }
}

@media only screen and (min-width: 414px) {
    html {
        font-size: 22.08px !important
    }
}

@media only screen and (min-width: 480px) {
    html {
        font-size: 25.6px !important
    }
}

@media only screen and (min-width: 520px) {

    .bfa,
    .bfq,
    .btm,
    .hot,
    .nav,
    .pag,
    .srh,
    .vdd {
        width: 494px !important
    }
}

body,
button,
div,
form,
html,
img,
input,
p,
span {
    margin: 0;
    padding: 0;
    border: 0
}

a,
div,
em {
    text-align: center
}

img {
    vertical-align: middle
}

em,
i {
    font-style: normal
}

a,
button {
    cursor: pointer;
    transition: all .3s ease-in-out
}

a,
a:hover {
    text-decoration: none
}

input::-webkit-input-placeholder {
    color: #bbb
}

input::-moz-input-placeholder {
    color: #bbb
}

input:-ms-input-placeholder {
    color: #bbb
}

body,
button,
input {
    color: #333;
    font-size: .85rem;
    font-family: Helvetica Neue, Helvetica, sans-serif;
    line-height: 1rem
}

#app,
.box0,
.box1,
.box2,
.box3,
.box4,
.box5 {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: center
}

.box0 {
    background-color: #ffd
}

.box0,
.box3 {
    border-bottom: 1px solid #efefef
}

.box1,
.box2 {
    border-bottom: 1px solid #ececec
}

.box2 {
    background-color: #efefef
}

.box5 {
    padding-bottom: 1rem;
    border-top: 1px solid #ececec
}

.bfa,
.btm,
.hot,
.nav,
.pag,
.srh,
.vdd {
    display: flex;
    width: 95%
}

.nav {
    height: 2.35rem;
    justify-content: space-between
}

.nav a {
    width: 12.4%;
    color: #888;
    font-size: .85rem;
    line-height: 2.3rem
}

.nav .on {
    border-bottom: .1rem solid #4CAF50;
    color: #4CAF50
}

.srh {
    margin: .5rem 0
}

.srh button,
.srh input {
    height: 1.7rem;
    outline: 0;
    line-height: 1.7rem;
    -webkit-appearance: none
}

.srh input {
    box-sizing: border-box;
    padding: 0 2.5%;
    width: 84%;
    border-radius: 2px 0 0 2px;
    background-color: #fff;
    color: #333;
    font-size: .65rem
}

.srh button {
    width: 16%;
    border-radius: 0 2px 2px 0;
    background-color: #4CAF50
}

.srh button svg {
    padding: .4rem;
    width: .9rem;
    height: .9rem
}

.ann {
    overflow: hidden;
    padding: .6rem 0;
    width: 100%;
    color: #f22;
    font-weight: 700;
    font-size: .75rem;
    line-height: 1.1rem
}

.hot,
.vdd {
    padding-top: .6rem;
    flex-wrap: wrap
}

.vdd a {
    margin-right: 2.4%;
    margin-bottom: .65rem;
    width: 48.8%
}

.vdd a:nth-child(2n) {
    margin-right: 0
}

.vdd .pic {
    position: relative;
    float: left;
    overflow: hidden;
    margin-bottom: .3rem;
    padding-bottom: 56.25%;
    height: 0;
    border-radius: 2px;
    background: #efefef
}

.vdd .pic,
.vdd .pic img,
.vdd .txt {
    width: 100%
}

.vdd .txt {
    float: left;
    height: 1.7rem
}

.vdd .txt p {
    display: block;
    display: -webkit-box;
    overflow: hidden;
    margin-left: .5%;
    width: 99%;
    color: #333;
    text-align: left;
    text-overflow: ellipsis;
    font-weight: 400;
    font-size: .65rem;
    line-height: .85rem;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.hot a {
    margin: 0 2.5% .6rem 0;
    padding: 0 .5rem;
    border: 1px solid #ececec;
    border-radius: 5px;
    color: #4CAF50;
    font-size: .65rem;
    line-height: 1.5rem
}

.pag {
    padding: .3rem 0 .6rem;
    height: 1.7rem;
    justify-content: space-between
}

.pag a,
.pag em {
    box-sizing: border-box;
    width: 23.2%;
    height: 1.7rem;
    border: 1px solid #4CAF50;
    border-radius: 2px;
    color: #4CAF50;
    font-size: .7rem;
    line-height: 1.6rem
}

.pag em {
    border: 1px solid #e0e0e0;
    color: #e0e0e0
}

.bfq,
.bfq>div {
    width: 100%
}

.bfq>div {
    position: relative;
    z-index: 999;
    overflow: hidden;
    padding-top: 56.25%;
    height: 0;
    background-color: #000
}

.bfa {
    padding: .3rem 0;
    justify-content: space-between
}

.bfa,
.bfa a {
    height: 1.6rem
}

.bfa a {
    width: 18.4%;
    border-radius: 2px;
    background-color: #4CAF50;
    color: #fff;
    font-size: .7rem;
    line-height: 1.6rem
}

#chun {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%
}

#btn2,
#chun {
    position: absolute
}

#btn2 {
    top: 50%;
    left: 50%;
    z-index: 999;
    display: none;
    width: 52px;
    height: 52px;
    outline: 0;
    border-radius: 50%;
    background: rgba(0, 0, 0, .5);
    cursor: pointer;
    transform: translate(-50%, -50%)
}

#btn2 svg {
    margin: 8px 16px 8px 18px;
    width: 18px;
    height: 36px;
    fill: #fff
}

#app {
    z-index: 2147483647 !important
}

.btm {
    margin-top: .7rem;
    color: #ccc;
    font-size: .7rem;
    justify-content: center
}

.btm a {
    margin: .375rem;
    color: #777
}

.btm span:nth-child(2) {
    margin: 0 .4rem;
    width: .8rem;
    height: 1rem;
    background: 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50% / 100% no-repeat;
}

.playbiaoti {
    font-size: 14px;
    margin: 10px 0px 10px 0px;
}