p {
	line-height: 22px;
	color: #fdfdfd;
}
h1 {
	font-size: 65px;
	color: #2d3033;
}
h2 {
	font-size: 32px;
	color: #2d3033;
}
h3 {
	font-size: 28px;
	color: #2d3033;
	font-weight: 300;
}
h4 {
	font-size: 22px;
	color: #ffffff;
	font-weight: 400;
}
h5 {
	font-size: 14px;
	color: #2d3033;
	text-transform: uppercase;
	font-weight: 700;
}
.btn {
	background-color: transparent;
	color: #ff5a27;
	font-size: 16px;
	font-weight: 600;
	-moz-border-radius: 2px;
	-webkit-border-radius: 2px;
	border-radius: 2px;
	display: inline-block;
	text-transform: uppercase;
	border: 1px solid #ff5a27;
}
.btn:hover, .btn:focus {
	background-color: #ff5a27;
	color: #fff;
	border-color: #ff5a27;
}
.btn-large {
	padding: 15px 40px;
}
.logo img {
	height: 65px;
	padding-top: 10px;
	padding-bottom: 0;
	margin-top: 0;
}
/* ------------------------------------------------------------------------------
	Banner
-------------------------------------------------------------------------------*/
#main-slider {
  overflow: hidden;
}
/*
#main-slider .item {
  height: 520px!important;
}
*/
#main-slider .slider-inner {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: #000;
  position: relative;
}
#main-slider .slider-inner h2 {
  margin-top: 180px;
  font-size: 34px;
  line-height: 49px;
  color: #000;
  font-weight: 600;
}
#main-slider .slider-inner h2 > span {
  color: #45aed6;
}
#main-slider .slider-inner .btn {
  margin-top: 10px;
  background-color: #ff5a27;
  color: #fff;
  border-color: #f89370;
  font-size: 13px;
  padding: 10px 20px;
}
#main-slider .slider-inner .btn:hover, .btn:focus {
	background-color: #f89370;
	color: #fff;
	border-color: #ff5a27;
}
#main-slider .owl-prev,
#main-slider .owl-next {
  position: absolute;
  top: 47%;
  background-color: rgba(0, 0, 0, 0.1);
  color: #000000;
  font-size: 30px;
  display: inline-block;
  margin-top: -35px;
  height: 70px;
  width: 70px;
  line-height: 70px;
  text-align: center;
  z-index: 5;
  -webkit-transition: background-color 400ms;
  transition: background-color 400ms;
  border-radius: 50%;
}
#main-slider .owl-prev:hover,
#main-slider .owl-next:hover,
#main-slider .owl-prev:focus,
#main-slider .owl-next:focus{
  background-color: #ff5a27;
}
#main-slider .owl-prev {
  left: -35px;
  text-indent: 14px;
}
#main-slider .owl-next {
  right: -35px;
  text-indent: -14px;
}
#bar {
    max-width: 100%;
    height: 2px;
    background: #060606;
}
#progressBar {
    margin-top: -4px;
    position: relative;
    z-index: 999;
    width: 100%;
    background: rgb(255, 90, 39);
}
.carousel-content {
    margin-top: 20%;
	margin-left: 8%;
    width: 44%;
}
.carousel-content p {
	color: #000;
}
.thumbnail{
	margin-top:25px;
}
.caption{
	width: 100%;
	height: 120px;
	/* 多行文本截断（4行） */
	display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.caption h3{
	color: #000 !important;
}
.thumbnail h3{
    font-size: 18px !important;
    margin-top: 14px !important;
}
/* -----------------------------------------------------------------------------
Common Styles
------------------------------------------------------------------------------- */
.section-header{
	text-align: center;
	padding-top: 20px;
	padding-bottom: 20px;
}
.section-header h2{
	color: #ff5a27;
}
.section-header .honor{
	color: #ff5a27;
}
/* ==========================================================================
	$product
========================================================================== */
.product p {
	color: #737373;
	font-weight: 400;
}
.product-image-container {
	width: 100%;
	height: 189px;
	overflow: hidden;
}
.product-image-container img {
	width: 100%;
}
.row .product .product-image-container{
	transition: transform 0.3s ease; /* 添加过渡效果，使变大过程更平滑 */
}
.row .product .product-image-container:hover{
	transform: scale(1.1);
}
/* ------------------------------------------------------------------------------
	  particles
-------------------------------------------------------------------------------*/
#particles-js{
	position: absolute;
	z-index: 1;
	width: 100%;
	height: 126px;
	background-color: #ff5a27;
	background-size: cover;
	background-position: 50% 50%;
	background-repeat: no-repeat;
}
@media (max-width: 272px) {
	#particles-js {
		height: 122px !important;
	}
}
@media (max-width: 640px) {
	#particles-js {
		height: 94px;
	}
}
/*
@media (max-width: 1024px) {
	#particles-js {
		height: 16.6%;
	}
}
*/
/* ------------------------------------------------------------------------------
	  quality
-------------------------------------------------------------------------------*/
.quality {
	position: relative;
	z-index: 2;
	text-align :center;
}
.quality blockquote{
	display: flex;
	align-items: center;
	justify-content: center;
	border: 0;
	margin: 0;
	padding: 30px 0;
}
.quality h2 {
	font-size: 30px;
	color: #fff;
	margin-bottom: 20px;
}
/* ------------------------------------------------------------------------------
cores
-------------------------------------------------------------------------------*/
.cores .section-header{
	display: flex;
	align-items: center;
	justify-content: center;
}
.cores .section-header h2{
	position: relative;
	line-height: 60px;
	text-align: center;
	letter-spacing: 1px;
}
.cores .section-header h2::before,.section-header h2::after{
	position: absolute;
	content: '';
	width: 70px;
	height: 40px;
	top: 10px;
}
.cores .section-header h2::after{
	background: url(../images/com_title_r.png);
	right: -90px;
}
.cores .section-header h2::before{
	background: url(../images/com_title_l.png);
	left: -90px;
}
.cores_li{
	width: 220px;
	border-radius: 5px;
	box-shadow: 0 0 5px rgb(0 0 0 / 9%);
	margin-left: 10px;
}
.cores_li_top{
	display: flex;
	/*width: 220px;*/
	height: 230px;
	align-items: center;
	justify-content: center;
}
.cores_li_img{
	display: block;
	width: 188px;
	height: 188px;
}
.cores_li_img_act{
	display: none;
}
.cores_li h3{
	font-size: 24px;
	font-weight: 400;
	text-align: center;
	color: #666;
	margin: 10px 0 15px;
}
.cores_li p{
	padding: 0 16px;
	color: #999;
	line-height: 24px;
	height: 72px;
	text-align: center;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}
.cores_li:hover{
	box-shadow: 0 0 10px rgba(0, 152, 250,.4);
}
.cores_li:hover .cores_li_img{
	display: none;
}
.cores_li:hover .cores_li_img_act{
	display: block;
}
.cores_li:hover .cores_li_btn{
	background: #009afd;
	color: #fff;
}
/* ------------------------------------------------------------------------------
	 contact
-------------------------------------------------------------------------------*/
#contact h3{
	color: #ff5a27;
	/*禁止选中和复制内容*/
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    /*禁止选中和拖拽图片*/
}
/* ------------------------------------------------------------------------------
	 Services
-------------------------------------------------------------------------------*/
#services{
	background-image: url(/images/yangtze/yangtze.png);
	background-position: center center;
	-webkit-background-size: cover;
	background-repeat: no-repeat;
	background-attachment: fixed;
}
#services_slider .item{
	margin:15px;
}
#services_slider .item img{
	display: block;
	width: 100%;
	height: auto;
}
.services_img{
	overflow: hidden;
	position: relative;
	transition: all 0.3s ease 0s;
}
.services_img img{
	overflow: hidden;
	position: unset;
	transition: all 0.3s ease 0s;
}
.services_detail {
	background: #fff;
	padding: 30px 35px;
}
.services_detail > h3 {
	font-size: 20px;
	display: inline-block;
	color:#022940;
}
.services_detail > span {
	color: #d1d1d1;
	background:transparent;
	font-size: 13px;
	vertical-align: middle;
	position: relative;
	top: -4px;
	border: 1px solid #d1d1d1;
	border-radius: 50%;
	height: 31px;
	width: 30px;
	display: inline-block;
	text-align: center;
	line-height: 27px;
	margin-right: 15px;
}
.services_detail > p {
	padding: 15px 0;
	color: #0a0a0a;
}
.services_detail > a {
	text-transform: uppercase;
	border-bottom: 1px solid #d1d1d1;
	padding-bottom: 3px;
}
.services_box:hover .services_img img{
	transform: scale(1.15);
	transition: all 0.3s ease 0s;
}
.services_box:hover .services_detail span{
	color: #fff;
	background:#fb2415;
}
#services .services_box:hover .services_detail a{
	color: #fb2415;
	border-bottom: 1px solid #fb2415;
}
#services .owl-controls {
	text-align: center;
}
#services .owl-controls .owl-buttons {
	text-align: center;
}
#services .owl-prev {
	border-bottom: 18px solid transparent;
	border-right: 23px solid #fb4a3c;
	border-top: 18px solid transparent;
	font-size: 0;
	height: 0;
	line-height: 0;
	width: 0;
	display:inline-block;
}
#services .owl-prev .fa{
	color: #fff;
	font-size: 15px;
	position: relative;
	top: -7px;
	left: 11px;
}
#services .owl-next{
	border-bottom: 18px solid transparent;
	border-left: 23px solid #fb4a3c;
	border-top: 18px solid transparent;
	font-size: 0;
	height: 0;
	line-height: 0;
	width: 0;
	display:inline-block;
	margin: 12px 12px;
}
#services .owl-next .fa {
	color: #fff;
	font-size: 15px;
	right: 16px;
	position: relative;
	top: -7px;
}
#services .owl-next:hover{
	border-left: 23px solid #fb2415;
}
#services .owl-prev:hover{
	border-right: 23px solid #fb2415;
}
/* ------------------------------------------------------------------------------
	 news
-------------------------------------------------------------------------------*/
.news-section .row {
	margin-bottom: 20px;
}
.list-group-item {
	display:flex;
	padding: 0
}
.list-group-item .group-item-img {
	height: 80px;
	width: 80px;
	overflow: hidden;
}
.list-group-item .group-item-img img{
	width: 100%;
	margin: auto;
	height: 100%;
	object-fit: cover;
}
.list-group-item.active, .list-group-item.active:focus, .list-group-item.active:hover{
	background-color: #fff;
	border-color: #ff5a27;
	color: inherit;
	opacity: 0.8;
}
#news .news-text {
	margin-left: 20px;
}
#news .news-text h4 {
	color: #ff5a27;
	font-size: 1.5em;
	font-weight: 700;
	text-transform: capitalize;
	font-family: 'Dancing Script', cursive;
}
#news .news-text h6 {
	font-size: .9em;
	color: #ff5a27;
	margin: 1em 0 .5em;
	font-weight: 400;
}
#news .news-text h6 i.fa{
	font-size: .9em;
	margin-right: 7px;
	vertical-align: top;
}
#news .news-text p {
	font-size: 0.9em;
	line-height: 1.7em;
}
#news .carousel-inner > .item > img,
#news .carousel-inner > .item > a > img {
	width: 100%;
	margin: auto;
	height: 470px;
	object-fit: cover;
}
#news .carousel-indicators {
	display: none;
}
#news .carousel-caption {
	background: #ff5a27;
	text-align: left;
	padding: 30px 20px;
	opacity: 0.9;
	font-size:1.2em!important;
	font-weight: 300;
	width: 80%;
	transform-origin: center;
	left: 10%;
	right: 10%;
	bottom: 8%;
}
#news .carousel-caption:hover {
	transform: scale(1.02);
	transition: all 0.3s ease 0s;
}
@media (max-width:640px){
	h1, .h1, h2, .h2, h3, .h3 {
		margin-top: 0px;
		margin-bottom: 0px;
	}
}
@media(max-width:480px){
	.news-text {
		width: 75%;
	}
}

#totop {
  position: fixed;
  bottom: 90px;
  right: 20px;
  /*height: 60px;*/
  text-align: center;
  background: rgba(0,0,0,.0001);
  color: #f50621;
  border-radius: 4px;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible; /* 确保箭头可见 */
  transition: all 0.3s ease-in-out; /* 改为all可以同步其他属性的过渡 */
  z-index: 999;
}

#totop:hover {
  /*background-color: #ff5a27*/;
  color: #d01103;
}

#totop .fa {
  font: normal normal normal 20px/1 FontAwesome;
}	

/* 动画效果，这里使用的是animate.css库中的zoomIn类 */
.animated {
  animation-duration: 1s; /* 动画持续时间 */
  animation-fill-mode: both; /* 确保动画完成后保持最后一帧状态 */
}

.main-icon {
  position: relative;
  z-index: 2;
  transition: transform 0.2s ease;
}
#totop:hover .main-icon {
  transform: translateY(-2px);
}

.arrow-container {
  width: 100%;
  height: 100%;
}

.arrow {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  animation: arrowWave 1.5s infinite;
}

/* 设置不同延迟 */
.arrow:nth-child(1) { animation-delay: 0s; }
.arrow:nth-child(2) { animation-delay: 0.2s; }
.arrow:nth-child(3) { animation-delay: 0.4s; }

@keyframes arrowWave {
  0% {
    opacity: 0;
    transform: translate(-50%, 0);
  }
  30% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -20px);
  }
}