.divider {
	display: flex;
	white-space: nowrap;
	width: 60%;
	margin: 1em auto 1.5rem;
}
.divider::before,
.divider::after {
	position: relative;
	top: 50%;
	width: 50%;
	border-top: 1px dashed #000;
	border-bottom: 0;
	transform: translateY(50%);
	content: '';
}
.divider-text {
	padding: 0 2em;
	display: inline-block;
}
h1 {
	text-align: center;
	margin-top: 3rem;
}
.p-color {
	color: var(--primary-color);
}
.red {
	color: red;
}

.banner {
  position: relative;
}
.banner-bg {
	width: 100%;
}
.banner-title {
	animation: lightSpeedInLeft ease-in-out 1s both;
  position: absolute;
  top: 40%;
  left: 20%;
  width: 33%;
}
.banner-text {
	animation: lightSpeedInLeft ease-in-out 1s both;
  position: absolute;
  top: 28%;
  left: 23%;
	padding: 0 2rem;
	font-size: 2rem;
	background-image: linear-gradient(to right, #314ff3, #5b87fd);
	border-radius: 2rem;
	text-align: center;
	color: white;
}
/* 须知 */
.notice {
	display: flex;
	justify-content: space-between;
	padding: 1.8rem;
	box-shadow: 0px 0px 0.5rem rgba(0, 0, 0, 0.12);
}
.notice-left {
	width: 30%;
}
.notice-right {
	width: 65%;
}
.notice-title {
	font-size: 1.4rem;
	line-height: 3;
	margin-bottom: 1rem;
	padding: 0 2rem;
	cursor: pointer;
	box-shadow: 0px 0px 0.5rem rgba(0, 0, 0, 0.12);
}
.notice-title:last-child {
	margin-bottom: 0;
}
.notice-title svg {
	width: 1em;
	height: 1em;
	float: right;
	transform: translateY(1em);
}
.notice-title.active {
	background: var(--linear-background);
	color: var(--white);
}
.notice-text {
	line-height: 2;
	display: none;
}
.notice-text-title {
	color: var(--primary-color);
}
.notice-text-title::before {
	border-left: 3px solid var(--primary-color);
	content: '';
	margin-right: 1em;
}
/* 特色 */
.feature {
	display: flex;
	align-items: center;
	justify-content: space-around;
	flex-wrap: wrap;
}
.feature-item {
	margin: 1rem;
	width: calc(25% - 6rem);
	height: 13rem;
	text-align: center;
	background-image: url('../images/bg1.png');
	background-size: 107% 107%;
	background-position: 50% 50%;
	padding: 2rem 2rem 3rem;
	box-shadow: 0px 0px 0.5rem rgba(0, 0, 0, 0.12);
	border-radius: 0.5rem;
}
.feature-item:hover {
  animation: pulse ease-in-out 0.5s both;
}

.feature-item-icon {
	width: 3em;
	margin: 0 auto;
}
.feature-item-title {
	font-size: 1.5rem;
	font-weight: bold;
	line-height: 2;
	color: red;
}
.feature-item-text {
	font-size: 0.9rem;
	line-height: 2;
	text-align: justify;
}
/* 课程 */
.course-body {
	margin: 2rem auto;
}
.course-body table {
	border-collapse: collapse;
	text-align: center;
}
.course-body thead tr {
	position: relative;
	background: var(--primary-color);
}
.course-body thead {
	position: relative;
}
.course-body th {
	line-height: 2;
	color: var(--white);
	text-align: center;
	border: 1px solid #c6c6c6;
}
.course-body td {
	font-size: 0.875rem;
	color: #222222;
	padding: 0.8rem 0.5rem;
	border: 1px solid #c6c6c6;
	line-height: 1.5;
}
.course-body a.btn {
	display: inline-block;
	min-width: 5rem;
	line-height: 2;
	text-align: center;
	background: linear-gradient(0deg, #b70203, #f30206);
	border-radius: 2rem;
	color: var(--white);
}
/* 师资 */
#teacher {
	position: relative;
}
#teacher .swiper-slide {
	color: var(--white);
	position: relative;
	height: 100%;
}
#teacher .swiper-slide > div {
	width: 90%;
	margin: auto;
	overflow: hidden;
	border-radius: 0.8em;
	position: relative;
}
#teacher .swiper-slide > div > div:first-child > img {
	width: 100%;
}
#teacher .swiper-slide > div:hover .teacher-info {
	display: block;
}
.teacher-info {
	display: none;
	position: absolute;
	top: 0;
	height: 100%;
	border-radius: 0.8em;
	background-color: rgba(87, 66, 64, 0.8);
	z-index: 2;
}
.teacher-title {
	margin-top: 0.5em;
	font-size: 1.5em;
}
.teacher-divider {
	border-top: 1px solid var(--white);
	margin: 0.5em 0;
}
.teacher-introduction {
	font-size: 0.8em;
	padding: 0 1em;
	text-align: left;
}

.other {
	display: flex;
	justify-content: space-between;
}
.other-left {
	width: 70%;
}
.other-right {
	width: 30%;
	background: var(--linear-background);
}
.pics-title {
	display: flex;
	font-size: 1.5rem;
	text-align: center;
	line-height: 2.5;
	justify-content: space-between;
	font-weight: bold;
	padding: 0 2rem;
}
.pics-title > div {
	width: 30%;
	border-top-left-radius: 1rem;
	border-top-right-radius: 1rem;
	cursor: pointer;
}
.pics-title > div.active {
	background: var(--linear-background);
	color: var(--white);
}
.pics-list {
	background-color: #eee;
	overflow: hidden;
}
.pics-list > div {
	display: none;
}
.pics-items {
	--margin: 2rem;
	display: flex;
	flex-wrap: wrap;
	margin-bottom: var(--margin);
	margin-right: var(--margin);
}
.pics-items img {
	display: block;
	margin-top: var(--margin);
	margin-left: var(--margin);
	width: calc(50% - var(--margin));
}

.contact {
	padding: 2rem;
	height: 100%;
	display: flex;
	flex-flow: column;
	justify-content: space-around;
	box-sizing: border-box;
	text-align: center;
	color: var(--white);
	line-height: 2;
}
.contact img {
	width: 10rem;
}
.course .qrcode img {
    width: 6rem;
}
.course .qrcode {
    display: inline-block;
    margin-left: 2em;
    text-align: center;
}

@keyframes pulse {
	0% {
		-webkit-transform: scaleX(1);
		transform: scaleX(1);
	}
	50% {
		-webkit-transform: scale3d(1.05, 1.05, 1.05);
		transform: scale3d(1.05, 1.05, 1.05);
	}
	to {
		-webkit-transform: scaleX(1);
		transform: scaleX(1);
	}
}
@keyframes lightSpeedInLeft{0%{-webkit-transform:translate3d(-100%,0,0) skewX(30deg);transform:translate3d(-100%,0,0) skewX(30deg);opacity:0}60%{-webkit-transform:skewX(-20deg);transform:skewX(-20deg);opacity:1}80%{-webkit-transform:skewX(5deg);transform:skewX(5deg)}to{-webkit-transform:translateZ(0);transform:translateZ(0)}}