.center-block {
	display: block;
	margin-right: auto;
	margin-left: auto;
}

/* CSS Document */
.bg-darkblue {
	background-color: #144a96
}

.bg-darkgreen {
	background-color: #1ca762
}

.bg-darkmain {
	background-color: #028f73
}

.bg-darkred {
	background-color: #c82929
}

.bg-darkyellow {
	background-color: #e35d04
}

.bg-darkblack {
	background-color: #252525
}
.bg-main {
	background-color: #730a20
}
.change {
	cursor: hand
}

.fixed-top {
	box-shadow: 0 1px 9px #333;
	-moz-box-shadow: 0 1px 9px #333;
	-webkit-box-shadow: 0 1px 9px #333;
	filter: alpha(opacity=90);
	-moz-opacity: 0.9;
	-khtml-opacity: 0.9;
	opacity: 0.9;
	z-index: 1000;
}

.tab-nav .active a {
	font-weight: 600;
}

.link * {
	line-height: 50px
}

.link a {
	display: block;
	margin: 5px;
	color: #FFF;
	float: left;
}

.listbanner {
	color: #fff;
	padding: 40px 0;
}

.listbanner h1 {
	margin-bottom: 15px;
	font-size: 28px;
}

.listbanner p {
	font-size: 20px;
}

/*分类栏当前类目激活状态指示*/
.rmenu li {
	line-height: 25px;
	line-height: 25px;
	margin: 2px 0
}

.rmenu li a.on {
	line-height: 25px;
	background-color: #eee;
	color: red;
	line-height: 25px;
	margin: 2px 0
}

/*CSS page style*/
DIV.pagelist {
	margin: 10px 0;
	TEXT-ALIGN: center;
	clear: both;
	height: 30px
}

DIV.pagelist a,
DIV.pagelist SPAN {
	border: 1px solid #CCC;
	height: 30px;
	line-height: 28px;
	TEXT-DECORATION: none;
	color: #757575;
	display: block;
	float: left;
	padding: 0 10px;
	margin-left: 5px;
}

DIV.pagelist A:hover {
	BACKGROUND: #959595;
	COLOR: #FFF;
}

DIV.pagelist A:on {
	BACKGROUND: #959595;
	COLOR: #FFF;
}

DIV.pagelist A:active {
	BACKGROUND: #959595;
	COLOR: #FFF;
}

DIV.pagelist SPAN.current {
	FONT-WEIGHT: bold;
	BACKGROUND: #959595;
	COLOR: #fff;
}

DIV.pagelist SPAN.disabled {}

/*flip style*/
.flip {
	position: relative;
	overflow: hidden;
	width: 100%;
}

.flip>.flip-body {
	position: relative;
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	transition-property: transform;
}

.flip>.flip-body>.flip-item {
	width: 100%;
	position: relative;
	flex-shrink: 0;
	transition-property: transform;
	transition: none;
}

.flip>.flip-body>.flip-item.active {
	display: block;
}

.flip>.flip-page {
	position: absolute;
	left: 50%;
	bottom: 1.5rem;
	transform: translateX(-50%);
}

.flip.flip-rows>.flip-body {
	flex-wrap: wrap;
	flex-direction: column;
}

.flip>.flip-prev,
.flip>.flip-next {
	position: absolute;
	top: 50%;
	color: #999;
	font-size: 50px;
	cursor: pointer;
	width: 1em;
	height: 1em;
	margin-top: -0.5em;
	overflow: hidden;
	border: solid 1px rgba(255, 255, 255, 0);
	border-radius: .25rem;
}

.flip>.flip-prev::before,
.flip>.flip-next::before {
	content: "";
	position: absolute;
	top: .25em;
	border-top: solid 2px currentColor;
	border-right: solid 2px currentColor;
	width: .5em;
	height: .5em;
	overflow: hidden;
}

.flip>.flip-prev::before {
	transform: rotate(-135deg);
	left: 0.35em;
}

.flip>.flip-next::before {
	transform: rotate(45deg);
	right: 0.35em;
}

.flip>.flip-prev {
	left: 0;
}

.flip>.flip-next {
	right: 0;
}

.flip>.flip-prev.disabled,
.flip>.flip-next.disabled {
	color: #000 !important;
	opacity: .1;
	pointer-events: none;
}

.nav.nav-turn {
	color: #ddd;
	font-size: 1rem;
	display: flex;
}

.nav.nav-turn>li,
.nav.nav-turn>li>a {
	border-color: currentColor;
	color: inherit;
}

.nav.nav-turn>li>a {
	padding: 0;
	width: 0.75em;
	height: 0.75em;
	border-radius: 0.5em !important;
	border-style: solid;
	border-width: 2px;
}

.nav.nav-turn>li:not(:last-child) {
	margin-right: 0.5em;
}

.nav.nav-turn>li.active {
	color: white;
}

.nav.nav-turn>li.active>a {
	background-color: currentColor;
}

.nav.nav-turn.nav-menu {
	display: inline-flex;
}

.nav.nav-turn.nav-menu>li:not(:last-child) {
	margin-bottom: 0.5em;
	margin-right: 0;
}

.nav.nav-turn.nav-turn-line>li>a {
	width: 1.5em;
	height: 0.5em;
}

.nav.nav-turn.nav-turn-dot>li>a {
	background-color: currentColor;
}

.nav.nav-turn.nav-turn-line>li.active>a {
	width: 2.5em;
}

.nav.nav-turn.nav-menu.nav-turn-line>li>a {
	width: 0.5em;
	height: 1.5em;
}

.nav.nav-turn.nav-menu.nav-turn-line>li.active>a {
	height: 2.5em;
}

/*flex*/
.flex {
	display: flex;
}

.flex-inline {
	display: inline-flex;
}

.flex-reverse {
	flex-direction: row-reverse;
}

.flex-column {
	flex-direction: column;
}

.flex-column.flex-reverse {
	flex-direction: column-reverse;
}

.flex-nowrap {
	flex-wrap: nowrap;
}

.flex-wrap {
	flex-wrap: wrap;
}

.flex-wrap-reverse {
	flex-wrap: wrap-reverse;
}

.flex-start {
	justify-content: flex-start;
}

.flex-center {
	justify-content: center;
}

.flex-end {
	justify-content: flex-end;
}

.flex-between {
	justify-content: space-between;
}

.flex-around {
	justify-content: space-around;
}

.flex-items-start {
	align-items: flex-start;
}

.flex-items-center {
	align-items: center;
}

.flex-items-end {
	align-items: flex-end;
}

.flex-items-baseline {
	align-items: baseline;
}

.flex-items-stretch {
	align-items: stretch;
}

.flex-self-start {
	align-self: flex-start;
}

.flex-self-center {
	align-self: center;
}

.flex-self-end {
	align-self: flex-end;
}

.flex-self-baseline {
	align-self: baseline;
}

.flex-self-stretch {
	align-self: stretch;
}

.flex-content-start {
	align-content: flex-start;
}

.flex-content-center {
	align-content: center;
}

.flex-content-end {
	align-content: flex-end;
}

.flex-content-between {
	align-content: space-between;
}

.flex-content-around {
	align-content: space-around;
}

.flex-middle {
	justify-content: center;
	align-items: center;
	align-self: center;
	align-content: center;
}

.flex-fill {
	flex: 1 1 auto;
}

.flex-grow {
	flex-grow: 1;
}

.flex-shrink {
	flex-shrink: 1;
}

.box-shadow {
	box-shadow: 2px 2px 5px gray;
}

/*内页宽屏样式*/
.aboutpage {
	padding: 40px 40px;
	margin: 0 auto;
	background: #fff;
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/*首页样式*/
#tel {
	background: url(../image/bg-tel.png) right top no-repeat;
	font-size: 20px;
	color: #730a20;
	padding-top:1.6em;
	font-weight: 500;
	font-style: italic;
}
#jidi {
	background: url(../image/bg_jidi.jpg) center top no-repeat;
	font-size: 20px;
	color: white;
}
.jidi-title {
    background: url(../image/tt.png) center 10px no-repeat;
	font-size: 16px;
	min-height: 40px;
}
#kecheng {
	background: url(../image/bg_kecheng.jpg) center top no-repeat;
	font-size: 20px;
	min-height: 572px;
	padding-top: 60px;
}
.title_classes {
    background: url(../image/ntt.png) left center no-repeat;
	font-size: 16px;
	padding-left:4em;
	line-height: 30px;
	height: 30px;
}
.red-line {
	border-bottom: 6px solid #730a20;
	display: table;
	height: 20px;
	width: 220px;
	margin-top: 15px;
}
.pic-class-title {
    opacity: 0;
    transform: translateY(100%); /* 从底部移出可视区域 */
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30px;
	line-height: 30px;
    background: rgba(0,0,0,.5);
    color: #fff;
    text-align: center;
	transition: all .4s;
}
.pic-class {
    position: relative; /* 确保子元素绝对定位相对于父容器 */
    overflow: hidden; /* 可选：防止标题超出容器 */
}
.pic-class:hover .pic-class-title {
    opacity: 1;
    transform: translateY(0); /* 回到正常位置 */
    pointer-events: auto; /* 显示时恢复鼠标事件（如果需要） */
}
.link-1 {
	background: url(../image/ntt.png) center center no-repeat;
	min-height: 10px;
	width: 110px;
	display: table;
	margin: 0 auto;
}

.title_about {
	background: url(../image/abtt.png) left center no-repeat;
	font-size: 17px;
	padding-left:1.3em;
	height: 33px;
	color: #730a20;
	margin-bottom: 20px;
}
#about {
	padding:30px 0;
}
#about ul {
	padding-top: 20px;
}
.line {
	display: block;
	width: 40px;
	height: 2px;
	background: white;
	margin: 20px auto;
}
.title_join {
    background: url(../image/join.png) left center no-repeat;
	padding-left:2em;
	line-height: 30px;
	height: 30px;
}
.more {
	background-color: #ac0328;
	color: white;
	border-radius: 5px;
	height: 20px;
	line-height: 20px;
}
.more:hover {
	background-color: #730a20
}
#classback {
    background: url(../image/classback.jpg) center top no-repeat;
	min-height: 572px;
}
#foot {
	padding-top: 20px;
	padding-bottom: 20px;
	min-height: 225px;
}

#hover-inlarge img {
	cursor: pointer;
	transition: transform 0.9s;
	-moz-transition: transform 0.9s;
	-webkit-transition: transform 0.9s;
	-ms-transition: transform 0.9s;
}

#hover-inlarge img:hover {
	transform: scale(1.4);
}