body * {
	box-sizing: border-box;
}

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

* {
	margin: 0;
	padding: 0;
}

html {
	font-family: sans-serif;
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%
}

a {
	color: #fff;
	text-decoration: none
}

body {
	font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma, Arial, PingFang SC-Light, Microsoft YaHei;
	width: 100%;
	height: 100vh;
	background-color: #f8f8f8;
	max-width: 750px;
}
.errorbox {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: 100vh;
	display: flex;
	z-index: 9999999;
	align-items: center;
	justify-content: center;
	display: none;
}

.error-content {
	padding: 20px;
	line-height: 18px;
	word-break: break-all;
	overflow: hidden;
	font-size: 18px;
	color: #fff;
	background: rgba(0, 0, 0, 0.8);
}
.inputcode {
	width: 90%;
	height: 8%;
	border-radius: 2rem;
	border: 3px solid rgb(1 255 255);
	background: rgba(0, 0, 0, 0);;
	margin-top: 3rem;
	padding: 1rem 2rem;
	text-align: center;
	font-size: 14px;
	color: white;
}

#background-video {
	position: absolute;
	display: block;
	width: 100%;
	margin: auto;
	z-index: -1;
	top: 0%;
}
.tp1{
	width: 95%;max-width: 750px;
}
.fenxi1{
	width: 100%; text-align: center;margin-left: 10px;color: #000;margin: 30px 0px;
}
.box{
	position: relative;
	max-width: 720px;
	left: 50%;
	transform: translateX(-50%);
}

#fwnxiqian{
	position: absolute;
    margin-top: -195%;
    z-index: 10;
    width: 82%;
    height: auto;
    left: 10%;
	text-align: center;
}
.overlay {
	position: relative;
	display: inline-block;
}
.overlay2 {
	position: relative;
	display: inline-block;
	margin-top: 0%;
}

.overlay-text {
	position: absolute;
	top: 10%;
	left: 50%;
	transform: translateX(-50%);
	width: 95%;
	color: white;
	font-size: clamp(12px, 5vw, 33px);
	font-weight: bold;
	text-shadow: 0 0 5px rgba(0, 0, 0, 0.7);
	text-align: center;
}

.option {
	display: flex;
	gap: 1rem;
	position: absolute;
	top: 72%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 90%;
	color: white;
	text-align: center;
}

.option label {
    flex: 1;
    text-align: center;
    margin: 10px 0;
    font-size: clamp(8px, 5vw, 33px);
    font-weight: 600;
}

input[type="radio"] {
	appearance: none;
	width: clamp(15px, 4.5vw, 30px);
	height: clamp(15px, 4.5vw, 30px);
	border: 4px solid white;
	border-radius: 50%;
	background-color: transparent;
	outline: none;
	cursor: pointer;
}

input[type="radio"]:checked {
	background-color: blue;
	border: 2px solid white;
}

@media screen and (min-width:700px) {
    html {
        display: flex;
        justify-content: center
    }
}


.aniu {
    margin-top: 20px;
    width: 90%;
	animation-name: moveButton;
	animation-duration: 1.5s;
	animation-iteration-count: infinite;
}

@keyframes moveButton {
	0% {
		transform: scale(1);
	}

	50% {
		transform: scale(1.1);
	}

	100% {
		transform: scale(1);
	}
}