:root {
	--text-color: #28292B; /* 元青 */
	--primary-color: #E9464D; /* 翘红 */
	--secondary-color: #2874af; /* 蔚蓝 */
	--primary-bg-color: #F7F8F9;
	--primary-bg-text-color: #EEEADC;
	--primary-bg-hover-color: #232323;
	--header-height: 160px;
	--action-5s: all ease 0.5s;
}
html {
	width: 100vw;
}
body {
	width: 100vw;
	background-color: var(--primary-bg-color);
	color: var(--text-color);
	font-size: 16px;
	font-family: "Microsoft Yahei", "微软雅黑", "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
	overflow-x: hidden;
	overflow-y: auto;
}
a {
	color: var(--text-color);
	text-decoration: none
}
html, body, div, p, ul, list, img, h1, h2, h3, button, input {
	margin: 0;
	padding: 0;
	outline: 0;
	border: none;
}
img {
	display: inline-block;
}
h1, h2, h3 {
	font-weight: normal;
}
.mb-l { margin-bottom: 24px; }
.m-l { margin: 24px; }
.p-l { padding: 24px; }
.mb-s { margin-bottom: 8px } .mb-m { margin-bottom: 16px } .mb-l { margin-bottom: 24px }
.win98 { width: 98vw; margin: 1vw auto; }
.tal { text-align: left }
.tar { text-align: right }
.tac { text-align: center }
.text { color: var(--text-color); }
.primary { color: var(--primary-color); }
.secondary { color: var(--secondary-color); }
.text-block, 
.primary-block, 
.secondary-block { 
	display: inline-block;
	width: 32px;
	height: 32px;
}
.text-block { background: var(--text-color); }
.primary-block { background: var(--primary-color); }
.secondary-block { background: var(--secondary-color); }
.flex-align {
	justify-content: center;
}
.flex-valign {
	align-items: center;
}






/* 横屏 */
@media screen and (orientation: landscape) {
	.header {
		width: 100%;
		height: 48px;
		border-bottom: 1px solid #E7E8E9;
		box-shadow: 0 2px 4px rgba(0,0,0,.02);
		background: #FFF;
		position: fixed;
		z-index: 999;
		top: 0;
		left: 0;
	}
	.header-wrap {
		width: 1280px;
		height: 48px;
		margin: 0 auto;
		padding: 0 24px;
		box-sizing: border-box;
		/* overflow: hidden; */
	}
	.header-wrap:after {
		height: 0;
		clear: both;
	}
	
	.header-logo {
		width: 200px;
		height: 48px;
		background-image: url('images/logo-2024.png');
		background-repeat: no-repeat;
		background-size: 50%;
		float: left;
	}
	
	.header-nav {
		height: 40px;
		margin: 4px 16px;
		float: left;
	}
	.header-nav-item {
		display: inline-block;
		height: 32px;
		line-height: 32px;
		margin: 4px 0;
		padding: 0 16px;
		text-align: center;
		border-radius: 16px;
		font-size: 14px;
	}
	.header-nav-item:hover {
		background: var(--primary-color);
		/* text-shadow: 1px 1px 1px rgba(0,0,0,.2); */
		color: #FFF;
	}
	.header-nav-badge .el-badge__content {
		margin-top: 4px;
		font-size: 12px;
	}
	
	.header-search {
		width: 260px;
		height: 30px;
		margin: 8px 16px;
		padding: 0 24px;
		background: #F7F8F9;
		border: 1px solid #E7E8E9;
		border-radius: 15px;
		box-sizing: border-box;
		float: left;
	}
	.header-search-input {
		width: 170px;
		height: 100%;
		background: transparent;
		color: #979899;
		font-size: 12px;
	}
	.header-search-button {
		width: 32px;
		height: 100%;
		text-align: right;
		background: transparent;
		color: #979899;
	}
	
	.header-command {
		float: right;
	}
	.header-command-text {
		width: 100%;
		height: 48px;
		line-height: 48px;
		text-align: right;
		font-size: 12px;
		color: var(--primary-color);
		cursor: pointer;
	}
	.header-command-box {
		width: 200px;
		/* height: 300px; */
		padding: 16px;
		border-left: 1px solid #E7E8E9;
		border-right: 1px solid #E7E8E9;
		border-bottom: 1px solid #E7E8E9;
		background: #FFF;
		box-shadow: 0 2px 4px rgba(0,0,0,.05);
		display: none;
	}
	.header-command:hover .header-command-box {
		display: block;
	}
	.page-container {
		min-height: calc(100vh - 150px);
		padding: 48px 0;
		overflow: hidden;
		position: relative;
	}
	.page-wrap {
		width: 1280px;
		margin: 24px auto;
		position: relative;
		z-index: 1;
	}
	
	.slider-image {
		width: 960px;
		height: 540px;
		vertical-align: middle;
	}
	
	.footer {
		width: 100%;
		font-size: 12px;
		text-align: center;
		color: #999;
		background: #FFF;
		height: 52px;
		padding-top: 16px;
		box-sizing: border-box;
		border-top: 1px solid #E7E8E9;
		box-shadow: 0 -2px 4px rgba(0,0,0,.02);
		position: fixed;
		z-index: 99;
		bottom: 0;
		left: 0
	}
	.footer a {
		color: #999;
	}
	.search-word {
		color: var(--primary-color);
		text-decoration: underline;
		margin: 0 2px;
	}
	.empty-404 {
		width: 100%;
		height: 50vh;
		background-image: url('images/empty.png');
		background-repeat: no-repeat;
		background-size: 10%;
		background-position: center bottom;
	}
	.empty-text {
		
		text-align: center;
		font-size: 14px;
	}
	
	.waterfall-list {
		width: 100%;
		height: auto;
		margin: -24px auto 0 auto;
		padding-bottom: 24px;
		z-index: 0;
		
	}
	.waterfall-item {
		height: auto;
		background: #FFF;
		z-index: 1;
		/*  */
		box-sizing: border-box;
		color: var(--text-color);
		border-radius: 2px;
		transition: var(--action-2s);
		box-shadow: 0 0 10px rgba(0,0,0,.05);
		/* border: 1px solid #E7E8E9; */
		overflow: hidden;
		border-radius: 10px;
	}
	.waterfall-item:hover {
		transition: var(--action-2s);
		box-shadow: 0 0 10px rgba(0,0,0,.15);
		/* margin-top: -4px; */
	}
	.waterfall-image {
		/* margin-bottom: 16px; */
	}
	.waterfall-image img {
		width: 100%;
	}
	.waterfall-info {
		/* margin-bottom: 16px; */
		padding: 12px;
	}
	.waterfall-info-title {
		font-size: 14px;
		/* margin-bottom: 24px; */
	}
	.waterfall-info-title {
		color: var(--text-color);
	}
	.waterfall-info-title a:hover {
		color: var(--secondary-color);
		text-decoration: underline;
		
	}
	.waterfall-info-collection {
		margin-right: 4px;
	}
	.waterfall-info-description a {
		margin-left: 4px;
	}
	.waterfall-info-collection
	,.waterfall-info-description a {
		
		color: var(--secondary-color);
	}
	.waterfall-info-collection:hover
	,.waterfall-info-description a:hover {
		text-decoration: underline;
	}
	
	.waterfall-info-description {
		padding: 12px;
		border-top: 1px solid #EEE;
		color: #999;
		font-size: 12px;
		line-height: 165%;
	}
	
	.content-detail {
		width: 1280px;
		min-height: calc(100vh - 100px);
		margin: 0 auto;
		background: #FFF;
		padding: 48px;
		box-sizing: border-box;
		font-size: 14px;
	}
	.content-wrap p {
		margin-bottom: 24px;
		line-height: 180%;
		
	}
	.content-wrap img {
		max-width: 100%;
		/* margin: 16px 0; */
		border: 1px solid #979899;
		background: #EDEEEF;
		padding: 8px;
		box-sizing: border-box;
	}
	.content-wrap h1 {
		line-height: 150%;
		font-size: 20px;
		font-weight: 600;
		padding-bottom: 16px;
	}
	.content-body a {
		display: inline-block;
		color: var(--secondary-color);
		font-size: 12px;
		margin: 0 8px;
		text-indent: 16px;
		background-image: url('images/link.png');
		background-repeat: no-repeat;
		background-size: 12px;
		background-position: 0 center;
	}
	.content-wrap a:hover {
		text-decoration: underline;
	}
	.content-info {
		font-size: 12px;
		color: #999;
		margin-bottom: 32px;
	}
	.content-info a {
		color: var(--secondary-color);
		margin-right: 16px;
	}
	
	.home {
		display: none;
	}
	.tools-card {
		display: block;
		padding: 24px;
		background: #FFF;
		border-radius: 8px;
		box-shadow: 0 0 10px rgba(0,0,0,.2);
	}
	.tools-card:hover {
		box-shadow: 0 0 10px rgba(255,0,0,.2);
	}
	.tools-title {
		font-weight: 800;
		margin-bottom: 12px;
	}
	.tools-desc {
		font-size: 14px;
		color: #999
	}
}
/* 竖屏 */
@media screen and (orientation: portrait) {
	.header {
		width: 100%;
		height: 48px;
		border-bottom: 1px solid #E7E8E9;
		box-shadow: 0 2px 4px rgba(0,0,0,.02);
		background: #FFF;
		position: fixed;
		z-index: 999;
		top: 0;
		left: 0;
	}
	.header-search {
		width: 96%;
		height: 30px;
		margin: 8px auto;
		padding: 0 24px;
		background: #F7F8F9;
		border: 1px solid #E7E8E9;
		border-radius: 15px;
		box-sizing: border-box;
	}
	.header-search-input {
		width: 90%;
		height: 100%;
		background: transparent;
		color: #979899;
		font-size: 12px;
	}
	.header-search-button {
		width: 8%;
		height: 100%;
		text-align: right;
		background: transparent;
		color: #979899;
	}
	.header-logo,
	.header-nav,
	.header-command {
		display: none;
	}
	.footer {
		width: 100%;
		font-size: 12px;
		text-align: center;
		color: #999;
		background: #FFF;
		height: 52px;
		padding-top: 16px;
		box-sizing: border-box;
		border-top: 1px solid #E7E8E9;
		box-shadow: 0 -2px 4px rgba(0,0,0,.02);
		position: fixed;
		z-index: 99;
		bottom: 0;
		left: 0
	}
	.footer a {
		display: none;
	}
	.search-word {
		color: var(--primary-color);
		text-decoration: underline;
		margin: 0 2px;
	}
	.empty-404 {
		width: 100%;
		height: 50vh;
		background-image: url('images/empty.png');
		background-repeat: no-repeat;
		background-size: 10%;
		background-position: center bottom;
	}
	.empty-text {
		
		text-align: center;
		font-size: 14px;
	}
	.page-container {
		min-height: calc(100vh - 120px);
		padding: 48px 0 24px 0;
		overflow: hidden;
		position: relative;
	}
	.page-wrap {
		width: 96vw;
		margin: 24px auto;
		position: relative;
		z-index: 1;
	}
	
	.waterfall-list {
		width: 100%;
		height: auto;
		margin: -24px auto 0 auto;
		padding-bottom: 16px;
		z-index: 0;
	}
	.waterfall-item {
		height: auto;
		background: #FFF;
		z-index: 1;
		/*  */
		box-sizing: border-box;
		color: var(--text-color);
		border-radius: 2px;
		transition: var(--action-2s);
		box-shadow: 0 0 10px rgba(0,0,0,.01);
		border: 1px solid #E7E8E9;
	}
	.waterfall-item:hover {
		transition: var(--action-2s);
		box-shadow: 0 0 10px rgba(0,0,0,.1);
		/* margin-top: -4px; */
	}
	.waterfall-image {
		/* margin-bottom: 16px; */
	}
	.waterfall-image img {
		width: 100%;
	}
	.waterfall-info {
		/* margin-bottom: 16px; */
		padding: 8px;
	}
	.waterfall-info-title {
		font-size: 14px;
		/* margin-bottom: 24px; */
	}
	.waterfall-info-title {
		color: var(--text-color);
	}
	.waterfall-info-title a:hover {
		color: var(--secondary-color);
		text-decoration: underline;
		
	}
	.waterfall-info-collection {
		margin-right: 4px;
	}
	.waterfall-info-description a {
		display: none;
		margin-left: 4px;
	}
	.waterfall-info-collection
	,.waterfall-info-description a {
		
		color: var(--secondary-color);
	}
	.waterfall-info-collection:hover
	,.waterfall-info-description a:hover {
		text-decoration: underline;
	}
	
	.waterfall-info-description {
		padding: 8px;
		border-top: 1px solid #EEE;
		color: #999;
		font-size: 12px;
		line-height: 150%;
	}
	
	.content-detail {
		width: 96vw;
		min-height: calc(100vh - 100px);
		margin: 0 auto;
		background: #FFF;
		padding: 16px;
		box-sizing: border-box;
		font-size: 14px;
	}
	.content-wrap p {
		margin-bottom: 24px;
		line-height: 180%;
		
	}
	.content-wrap img {
		max-width: 100%;
		/* margin: 16px 0; */
		border: 1px solid #979899;
		background: #EDEEEF;
		padding: 8px;
		box-sizing: border-box;
	}
	.content-wrap h1 {
		line-height: 150%;
		font-size: 18px;
		font-weight: 600;
		padding-bottom: 8px;
	}
	.content-body {
		padding-bottom: 60px;
	}
	.content-body a {
		display: inline-block;
		color: var(--secondary-color);
		font-size: 12px;
		margin: 0 8px;
		text-indent: 16px;
		background-image: url('images/link.png');
		background-repeat: no-repeat;
		background-size: 12px;
		background-position: 0 center;
	}
	.content-wrap a:hover {
		text-decoration: underline;
	}
	.content-info {
		font-size: 12px;
		color: #999;
		margin-bottom: 24px;
	}
	.content-info a {
		color: var(--secondary-color);
		margin-right: 8px;
	}
	
	.home {
		width: 40px;
		height: 40px;
		background: linear-gradient(45deg, #FFFEFD, #DDDEDF);
		border-radius: 20px;
		font-size: 18px;
		position: fixed;
		z-index: 9999;
		bottom: 72px;
		left: calc((100vw - 40px) / 2);
		padding: 2px;
		box-sizing: border-box;
		box-shadow: 0 0 16px rgba(0,0,0,.4);
	}
	.home a {
		background: linear-gradient(45deg, #777879, #999897);
		display: inline-block;
		width: 36px;
		height: 36px;
		
		line-height: 36px;
		text-align: center;
		border-radius: 18px;
		color: #EEE;
	}
}

.loading-body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-elements {
    width: 8em;
    height: 1em;
    font-size: 35px;
    display: flex;
    justify-content: space-between;
}

.loading-elements span {
    width: 1em;
    height: 1em;
    --duration: 1.5s;
}

.girl {
    animation: slide var(--duration) ease-in-out infinite alternate;
}

@keyframes slide {
    from {
        transform: translateX(0);
        filter: brightness(1);
    }

    to {
        transform: translatex(calc(8em - (1em * 1.25)));
        filter: brightness(1.45);
    }
}

.boys {
    width: 6em;
    display: flex;
    justify-content: space-between;
}

.boys span {
    animation: var(--duration) ease-in-out infinite alternate;
}

.boys span:nth-child(1) {
    animation-name: jump-off-1;
}

.boys span:nth-child(2) {
    animation-name: jump-off-2;
}

.boys span:nth-child(3) {
    animation-name: jump-off-3;
}

.boys span:nth-child(4) {
    animation-name: jump-off-4;
}

@keyframes jump-off-1 {
    0%, 15% {
        transform: rotate(0deg);
    }

    35%, 100% {
        transform-origin: -50% center;
        transform: rotate(-180deg);
    }
}

@keyframes jump-off-2 {
    0%, 30% {
        transform: rotate(0deg);
    }

    50%, 100% {
        transform-origin: -50% center;
        transform: rotate(-180deg);
    }
}

@keyframes jump-off-3 {
    0%, 45% {
        transform: rotate(0deg);
    }

    65%, 100% {
        transform-origin: -50% center;
        transform: rotate(-180deg);
    }
}

@keyframes jump-off-4 {
    0%, 60% {
        transform: rotate(0deg);
    }

    80%, 100% {
        transform-origin: -50% center;
        transform: rotate(-180deg);
    }
}
.loading-wrap {
	width: 100%;
	height: 100%;
	position: absolute;
	z-index: 888;
	top: 0;
	left: 0;
	background: #FFF;
}
.loading-body {
    margin: 0;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.loading-elements span::before {    
    content: '';
    position: absolute;
    width: inherit;
    height: inherit;
    border-radius: 15%;
    box-shadow: 0 0 0.1em rgba(0, 0, 0, 0.3);
}

.girl::before {
    background-color: var(--primary-color);
}

.boys span::before {
    background-color: var(--secondary-color);
    animation: var(--duration) ease-in-out infinite alternate;
}

.boys span:nth-child(1)::before {
    filter: brightness(1);
    animation-name: jump-down-1;
}

.boys span:nth-child(2)::before {
    filter: brightness(1.15);
    animation-name: jump-down-2;
}

.boys span:nth-child(3)::before {
    filter: brightness(1.3);
    animation-name: jump-down-3;
}

.boys span:nth-child(4)::before {
    filter: brightness(1.45);
    animation-name: jump-down-4;
}

@keyframes jump-down-1 {
    5% {
        transform: scale(1, 1);
    }

    15% {
        transform-origin: center bottom;
        transform: scale(1.3, 0.7);
    }

    20%, 25% {
        transform-origin: center bottom;
        transform: scale(0.8, 1.4);
    }

    40% {
        transform-origin: center top;
        transform: scale(1.3, 0.7);
    }

    55%, 100% {
        transform: scale(1, 1);
    }
}

@keyframes jump-down-2 {
    20% {
        transform: scale(1, 1);
    }

    30% {
        transform-origin: center bottom;
        transform: scale(1.3, 0.7);
    }

    35%, 40% {
        transform-origin: center bottom;
        transform: scale(0.8, 1.4);
    }

    55% {
        transform-origin: center top;
        transform: scale(1.3, 0.7);
    }

    70%, 100% {
        transform: scale(1, 1);
    }
}

@keyframes jump-down-3 {
    35% {
        transform: scale(1, 1);
    }

    45% {
        transform-origin: center bottom;
        transform: scale(1.3, 0.7);
    }

    50%, 55% {
        transform-origin: center bottom;
        transform: scale(0.8, 1.4);
    }

    70% {
        transform-origin: center top;
        transform: scale(1.3, 0.7);
    }

    85%, 100% {
        transform: scale(1, 1);
    }
}

@keyframes jump-down-4 {
    50% {
        transform: scale(1, 1);
    }

    60% {
        transform-origin: center bottom;
        transform: scale(1.3, 0.7);
    }

    65%, 70% {
        transform-origin: center bottom;
        transform: scale(0.8, 1.4);
    }

    85% {
        transform-origin: center top;
        transform: scale(1.3, 0.7);
    }

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