.coopeMain {
	animation: pageFadeIn 0.25s ease-out;
	will-change: opacity;
	padding-bottom: 30px;  /* 增加底部边距，原页面无此边距，但您需要修复底部贴底问题 */
	background: #f5f7fb;
}
@keyframes pageFadeIn {
	0% { opacity: 0; }
	100% { opacity: 1; }
}

/* 以下为原页面所有样式（完全保留，仅整理格式） */
.coverMask {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 230px;
	background-color: rgba(0, 0, 0, 0.4);
}
.contentMain {
	position: relative;
	margin-top: -80px;
}
.contentBox {
	background: #fff;
	overflow: hidden;
	border-radius: 10px;
	width: 1000px;
	max-width: 1000px;
	margin: 0 auto;
	padding: 0;
}
.contentForm {
	padding: 30px;
}
.contentForm>p {
	color: #666;
	line-height: 36px;
}
.contentForm>dl dt {
	color: #333;
	font-weight: 700;
	line-height: 42px;
	float: left;
	font-size: 16px;
}
.contentForm>dl dd.active {
	background: #ff2832;
	color: #fff;
	border-color: #ff2832;
}
.contentForm>dl dd {
	border: 1px solid #ccc;
	color: #999;
	border-radius: 4px;
	float: left;
	cursor: pointer;
	margin: 3px 16px 0;
	padding: 8px 36px;
}
.form-control {
	display: block;
	width: 96%;
	font-size: 14px;
	line-height: 25px;
	color: #495057;
	background-color: #fff;
	background-clip: padding-box;
	border: 1px solid #ced4da;
	border-radius: .25rem;
	transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
	padding: 2%;
}
.cell-phone {
	line-height: 36px;
	position: relative;
}
label {
	display: inline-block;
	margin-bottom: .5rem;
	font-size: 14px;
	margin-right: 1rem !important;
}
.contentForm .cell-phone input {
	border: 1px solid #ced4da;
	border-radius: .25rem;
	width: 87%;
	padding-right: 15px;
	padding-left: 15px;
	line-height: 35px;
}
.btn:not(:disabled):not(.disabled) {
	cursor: pointer;
}
.contentForm .btn {
	line-height: 45px;
	display: block;
	width: 80%;
	border: none;
	background: #ff2832;
	color: #fff;
	margin: 70px auto 50px;
}
.mt-4, .my-4 {
	margin-top: 20px;
}
.ft_14 {
	font-size: 14px;
}
.mr-3 {
	margin-right: 1rem;
}
.col-11 {
	width: 91.66666667%;
}
.bg_color {
	background-color: #ff2832 !important;
}
.ft_15 {
	font-size: 15px;
}
@media screen and (max-width: 992px) {
	.contentBox {
		width: 95% !important;
	}
	.form-control {
		width: 90%;
	}
}