@charset "utf-8";
/* CSS Document */

body {
	margin:0;
	padding:0;
	font-family:"Montserrat","微软雅黑", Arial;
	font-size:16px;
	line-height:1.5;
	color:#666;
	width: 100%;
	margin:0px auto;
	background-color:#fff;
	overflow-x: hidden;
	-ms-text-size-adjust: none;
-webkit-text-size-adjust: none;
-moz-text-size-adjust: none;
text-size-adjust: none;
}
a {
	color:#666;
	text-decoration:none;
}

img {
	border:0;
	display:inline;
	vertical-align: bottom;
	width:auto;
	height:auto;
	max-width:100%;
}
div, ul, li, dl, dd, span, h1, h2, p, h4, h3 {
	margin:0;
	padding:0;
	list-style:none;
}
.clear {
	clear:both; width:0px; height:0px;
}
.container {
	width: 90%;
	max-width:1200px;
	margin:0px auto;
	height:auto;
}

* {
	box-sizing: border-box;
}

.tpleft{ float:left;}
.tpright{ float:right;}
.flex-between {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.flex-center-y {
	display: flex;
	align-items: center;
}
.flex-center {
	display: flex;
	align-items: center;
	justify-content: center;
}
.flex-column {
	display: flex;
	flex-direction: column;
  }
   
/* 首页 */
header{ position: fixed;width: 100%; top: 0px;z-index: 1000;
    transition: all 0.3s ease; background: rgba(255, 255, 255, 0.1);}
header .head_content{ width: 100%; margin: 0px auto;   color: #fff;
  }
header .head_content .container{height: 60px;}
header .head_content a{color: #fff;}
header .head_content .head_left{gap: 10px;}
header .head_content .head_left .logo img{ width: 40px;height: auto;display: block;}
header .head_content .head_left .txt{font-size: 16px;}

header .head_content .menu a{ font-size: 18px;transition: all 0.3s ease;
    cursor: pointer;
    position: relative;display: inline-block; margin-right: 30px;}
header.play .head_content .menu a:hover{color: #ff7d21;
  transform: translateY(-2px);}
header.play{box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);}
header .head_content .menu a:after{    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #ff7d21 0%, #f25b20 100%);
    transition: width 0.3s ease;}
header .head_content .menu a:hover:after{ width: 100%;}
.banner{   
    width: 100%;
    height: 795px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #ffac45 0%, #ff7d21 50%, #f25b20 100%);
    box-sizing: border-box;
    position: relative;
    overflow: hidden;color: #fff;}
.banner .container{display: flex;align-items: center; justify-content: space-between;}
.banner .box{max-width: 641px;width: 100%; margin: 0px auto; margin-top: 146px;}
.banner .box .title{ position: relative;  
    margin-bottom: 10px;width: 100%;}
.banner .box .title h1{    font-weight: 700;
    font-size: 74px;
    line-height: 1.3;
    letter-spacing:3.5px;
    background: linear-gradient(0deg, #ffffff, #ffffff), linear-gradient(90deg, #ff6a00 0%, #f65600 100%), linear-gradient(95.72deg, #ffa92d -1.4%, #ff8617 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;}
.banner .box .title span{padding: 4px 14px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 13.6px 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "PingFang SC";
    font-style: normal;
    font-weight: 600;
    font-size: 20.5714px;
    color: #f75701;
    position: absolute;
    top: -29px;
    right: -7px;}
.banner .box .description{    margin-bottom: 26px;
    padding: 6px 16px;
    width: 100%;
    box-sizing: border-box;
    background-color: #ffa43e;
    border-radius: 8px;}
.banner .box .description p{    font-weight: 400;
    font-size: 37px;
    text-align:justify;text-align-last: justify;
	   text-justify: distribute-all-lines;
    color: #ffffff;
    margin-bottom: 8px;}
.banner .box .description span{    font-size: 18px;
    line-height: 1.3;
   text-align:justify;text-align-last: justify;
	   text-justify: distribute-all-lines;
    color: #ffffff;display:block;width: 100%;}
.banner .box .chicoes ul{display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 18px;
align-items: stretch; margin-bottom: 77px;}
.chicoes > ul li {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  animation: bannerItemFadeIn 0.6s ease forwards;
  overflow: hidden;
  width: 100%;
}
.chicoes > ul li:nth-child(1) {
  animation-delay: 0.1s;
}
.chicoes > ul li:nth-child(2) {
  animation-delay: 0.2s;
}
.chicoes > ul li:nth-child(3) {
  animation-delay: 0.3s;
}
.chicoes > ul li:nth-child(4) {
  animation-delay: 0.4s;
}
@keyframes bannerItemFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.chicoes > ul li::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
  z-index: 0;
}
.chicoes > ul li:hover::before {
  left: 100%;
}
.chicoes > ul li:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(255, 255, 255, 0.2);
}
.chicoes > ul li:active {
  transform: translateY(-4px);
}

.chicoes > ul li img {
  margin-bottom: 10px;
  width: 50px;
  height: 50px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.2));
  position: relative;
  z-index: 1;
}
.chicoes > ul li:hover img {
  transform: rotate(8deg) translateY(-3px);
  filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.3));
}
.chicoes > ul li span {
  font-weight: 500;
  font-size: 14px;
  text-align: center;
  letter-spacing: 0.05em;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  white-space: nowrap;
}
.chicoes > ul li:hover span {
  color: #ffffff;
  font-weight: 700;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}
.index_down{gap: 20px;align-items: stretch;}

.download{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 296px;
  height: 94.27px;
  flex-shrink: 0;
  background: linear-gradient(90deg, #ff7d21 0%, #f25b20 100%), linear-gradient(95.72deg, #ffa92d -1.4%, #ff8617 100%);
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(255, 125, 33, 0.3);
  z-index: 1;
}
.download::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.15);
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: 12px;
  z-index: 0;
}
.download:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(255, 125, 33, 0.5), 0 0 30px rgba(255, 125, 33, 0.3);
}
.download:hover::before {
  opacity: 1;
}
.download:active {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 125, 33, 0.4);
}
.download .cont {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 11px;
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
}
.download:hover .cont {
  transform: scale(1.05);
}
.download .cont img {
  margin-right: 13px;
  width: 34px;
  transition: transform 0.3s ease;
}
.download .cont img {
  transform: rotate(360deg) scale(1.1);
}
.download .cont span {
  font-family: "Microsoft YaHei UI";
  font-style: normal;
  font-weight: 700;
  font-size: 28.2803px;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}
.download:hover .cont span {
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}
.download .list {
  border-top: 0.942675px solid rgba(255, 255, 255, 0.15);
  position: relative;
  z-index: 1;
  width: 100%;
}
.download .list ul {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 3px;
  /* gap: 15px; replaced with margin for compatibility */
}
.download .list ul li {
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.3s ease;
  margin-right: 15px;
}

.download:hover .list ul li {
  transform: translateY(-2px);
}
.download:hover .list ul li + li {
  margin-left: 0;
}
.download:hover .list ul li img {
  width: 11px;
  margin-right: 3px;
  transition: transform 0.3s ease;
}
.download:hover .list ul li img {
  transform: scale(1.2);
}
.download .list ul li span {
  font-family: "Alibaba PuHuiTi";
  font-style: normal;
  font-weight: 400;
  font-size: 13.1975px;
  color: rgba(255, 255, 255, 0.9);
  transition: all 0.3s ease;
}
.download:hover .list ul li span {
  color: #ffffff;
  font-weight: 500;
}

.index_down .a_title {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 0;
  position: relative;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 12px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  height: 94.27px;
  box-sizing: border-box;
}
.index_down .a_title:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}
.index_down .a_title span {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  line-height: 1.2;
  white-space: nowrap;
}
.index_down .a_title span span {
  display: inline-block;
  margin-right: 12px;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 28px;
  color: #ffffff;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  position: relative;
}
.index_down .a_title:hover span span {
  transform: scale(1.05);
  text-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
}
.index_down .a_title img {
  position: absolute;
  bottom: 13px;
  right: 23px;
  width: 15px;
  transition: transform 0.3s ease;
}
.index_down .a_title:hover img {
  transform: scale(1.2) rotate(5deg);
}

.banner .box .lab {
  display: flex;
  align-items: center;
  width: 100%;
  margin-top: 22px;
  flex-wrap: wrap;
}
.banner .box .lab span {
  font-size: 16px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.65);
}
.banner .box .lab span:first-child {
  display: inline-block;
  margin-right: 20px;
}
.banner .b_right{position: relative;
    width: 477px;
    height: 544px;
    overflow: visible;
    flex-shrink: 0;     margin:146px auto 0px;
     }
.banner .b_right img{    position: absolute;
    top: -70px;
    left: -80px;
    width: 682px;
    height: 614px;
    max-width: none;
    animation: floatImage 3s ease-in-out infinite;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
    object-fit: contain;}
@keyframes floatImage {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}
header.play{background-color: #fff;}
header.play a{ color: #666;}


.part_1{    width: 100%;
    padding-top: 60px;
    padding-bottom: 98px;
    background: linear-gradient(135deg, #fff7e8 0%, #ffe8c8 100%);
    position: relative;
    overflow: hidden;}
.part_1:before{    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(../images/step01_box.png) no-repeat center center / cover;
    opacity: 0.3;}
.part_1 .container{ position: relative; z-index: 5;}
.feature_class{margin-bottom: 50px;overflow-x: auto;}
.feature_class ul{gap: 27px; min-width: 580px;}
.feature_class ul li{display: flex; align-items: center;justify-content: center;  width: 242px;
    height: 72px; padding-bottom: 8px;cursor: pointer;background-image: url(../images/step01_box_ul_li_bg.png);    font-weight: 700;background-position: center;background-repeat: no-repeat;background-size: cover;
    font-size: 20px;
    color: #ffffff;}
.feature_class ul li.cur{background-image: url(../images/step01_box_ul_li_bg_active.png);    color: #fa842e;}
.feature_class ul li img{margin-right: 8px;
    width: 32px;}
.feature_class ul li .img2{display: none;}
.feature_class ul li.cur .img2{display: block;}
.feature_class ul li.cur .img1{display: none;}
.feature_box{    width: 100%;
    background: #fff7e8;padding: 20px 40px 20px 20px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(255, 125, 33, 0.15);
    transition: all 0.3s ease;}
.feature_box .list .items.cur{display: flex;}
.feature_box .list .items .content{  flex:1;}
.feature_box .list .items .photo{width: 567px}
.feature_box .list .items .content .title{font-size: 36px;font-weight: bold;color: #573000;  margin-bottom: 28px;}
.feature_box .list .items .content .title span{display: inline-block;    background: radial-gradient(63.96% 175.21% at 2.78% 88.24%, rgba(236, 91, 0, 0.5) 0%, rgba(255, 255, 255, 0) 100%), linear-gradient(90.22deg, #ff842a 0.19%, #ff7632 47.16%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;}
.feature_box .list .items .content .desc{font-size: 20px;
    line-height: 32px;
    color: rgba(51, 32, 8, 0.5); margin-bottom: 40px;}

.part_2{width: 100%;
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;}
.index_bt{text-align: center;  margin-bottom: 50px;}
.index_bt h2{font-size: 42px;
    font-weight: 700;
    line-height: 1.4;
    color: #333;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ff7d21 0%, #f25b20 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;}
.index_bt .desc{    font-size: 18px;
    margin-top: 10px;}
.index_bt .line{width: 72px;
    height: 8px;
    background: linear-gradient(135deg, #F55225 0%, #FD874A 100%);
    border-radius: 4px;
 margin: 16px auto 0px;
    animation: expandWidth 0.8s ease 0.3s both;}

.index_bt .tit{    text-align: center;
    font-weight: 500;
    font-size: 32px;
    color: #333333;
    /* width: 128px; */
    line-height: 32px;
    display: flex;
    align-items: center;
    flex-direction: column;
    animation: fadeInDown 0.8s ease;}
.feat_list ul{    display: grid;
    grid-template-columns: repeat(3, 1fr);
  
   gap: 30px;
}
.feat_list ul li{
  background: #fff;
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(255, 125, 33, 0.1);
  position: relative;
  overflow: hidden;
}

.feat_list ul li::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 125, 33, 0.1), transparent);
  transition: left 0.5s;
}

.feat_list ul li:hover::before {
  left: 100%;
}

.feat_list ul li:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 30px rgba(255, 125, 33, 0.2);
  border-color: rgba(255, 125, 33, 0.3);
}

.feat_list ul li .feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, #ff7d21 0%, #f25b20 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: #fff;
  transition: all 0.3s ease;
}

.feat_list ul li:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feat_list ul li h3 {
  font-size: 24px;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
}

.feat_list ul li p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
}
.part_3{    width: 100%;
    padding: 80px 0;
    background: linear-gradient(135deg, #fff7e8 0%, #ffe8c8 100%);
    position: relative;}
.part_3 .index_bt h2{color: #573000;-webkit-text-fill-color:#573000}

.learning-steps .box{display: flex;
  justify-content: space-between;
  align-items: flex-start;position: relative;}
.learning-steps .box::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: linear-gradient(90deg, #ff7d21 0%, #f25b20 100%);
  z-index: 0;
}

.learning-step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.learning-step .step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #ff7d21 0%, #f25b20 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin: 0 auto 20px;
  box-shadow: 0 4px 15px rgba(255, 125, 33, 0.3);
  transition: all 0.3s ease;
}

.learning-step:hover .step-number {
  transform: scale(1.15);
  box-shadow: 0 6px 20px rgba(255, 125, 33, 0.5);
}

.learning-step h3 {
  font-size: 22px;
  font-weight: 700;
  color: #573000;
  margin-bottom: 10px;
}

.learning-step p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  max-width: 200px;
  margin: 0 auto;
}
.part_4 .index_bt h2{color: #333;-webkit-text-fill-color:#333}
.part_4{    width: 100%;
    padding: 80px 0;
    background: #fff;}

.ques_list{
  max-width: 900px;
  margin: 0 auto;
}

.ques_list ul li {
  background: #fff;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
}

.ques_list ul li:hover {
  box-shadow: 0 4px 20px rgba(255, 125, 33, 0.15);
}

.ques_list ul li .faq-question {
  padding: 25px 30px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 18px;
  font-weight: 600;
  color: #333;
  background: #f8f9fa;
  transition: all 0.3s ease;
}

.ques_list ul li .faq-question:hover {
  background: #fff5e8;
  color: #ff7d21;
}

.ques_list ul li .faq-question::after {
  content: '+';
  font: 16px / 1.5 Helvetica, arial;
  font-size: 28px;
  font-weight: 300;
  color: #ff7d21;
  transition: transform 0.3s ease;
  
}

.ques_list ul li.active .faq-question::after {
  transform: rotate(45deg);
}

.ques_list ul li .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, padding 0.5s ease;
  padding: 0 30px;
}

.ques_list ul li.active .faq-answer {
  max-height: 1000px;
  padding: 20px 30px 30px;
}

.ques_list ul li .faq-answer p {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
}
.part_5{    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
  
    background: linear-gradient(135deg, #FFF5E2 0%, #FFE8C8 50%, #FFF5E2 100%);
    padding-top: 72px;
    overflow: hidden;}

.placeholder{height: 361px;width: 100%;overflow: hidden;display: block;}
.speechBox {
  height: 361px;
  max-width: 1200px;
  width: 100%;
  position: absolute;
  margin-top: 37px;
}

.speechBox>div {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  min-width: 50px;
  min-height: 50px;
  padding: 12px 18px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: 500;
  color: #333333;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  animation: speechBubbleIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(255, 125, 33, 0.1);
  cursor: pointer;
  z-index: 2;
}
.speechBox>div::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 125, 33, 0.05) 0%, rgba(255, 125, 33, 0.02) 100%);
  border-radius: 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.speechBox>div:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 20px rgba(255, 125, 33, 0.25), 0 4px 8px rgba(0, 0, 0, 0.1);
  border-color: rgba(255, 125, 33, 0.3);
  background: linear-gradient(135deg, #ffffff 0%, #fff5e8 100%);
}
.speechBox>div:hover::before {
  opacity: 1;
}
@keyframes speechBubbleIn {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.9) rotate(-2deg);
  }
  60% {
    transform: translateY(-5px) scale(1.05) rotate(1deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
  }
}

.speechBox>div::after {
  content: '';
  position: absolute;
  bottom: -11px;
  left: 66%;
  transform: translateX(-50%);
  width: 25px;
  height: 12px;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.1);
  clip-path: polygon(0% 0%, 100% 0%, 50% 100%);
  transition: all 0.3s ease;
  z-index: 1;
}
.speechBox>div:hover::after {
  background: linear-gradient(135deg, #ffffff 0%, #fff5e8 100%);
  box-shadow: 6px 6px 12px rgba(255, 125, 33, 0.2);
}

.speechFirst {
  width: 166px;
  height: 57px;
  top: 116px;
  left: 32px;
  animation-delay: 0.1s;
}

.speechSecond {
  width: 200px;
  height: 57px;
  top: 219px;
  left: 180px;
  animation-delay: 0.2s;
}

.speechThird {
  width: 221px;
  height: 57px;
  top: 138px;
  left: 422px;
  animation-delay: 0.3s;
}

.speechFourth {
  width: 68px;
  height: 57px;
  top: 96px;
  right: 461px;
  animation-delay: 0.4s;
}

.speechFifth {
  width: 178px;
  height: 57px;
  top: 205px;
  right: 204px;
  animation-delay: 0.5s;
}

.speechSixth {
  width: 220px;
  height: 57px;
  top: 74px;
  right: 8px;
  animation-delay: 0.6s;
}

.speechBox>img {
  position: absolute;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 3px rgba(255, 125, 33, 0.2);
  opacity: 0;
  transform: scale(0.8);
  animation: avatarFadeIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards, floatAvatar 3s ease-in-out infinite;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 3;
}
.speechBox>img:hover {
  transform: scale(1.15) translateY(-5px);
  filter: drop-shadow(0 8px 20px rgba(255, 125, 33, 0.4));
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2), 0 0 0 4px rgba(255, 125, 33, 0.3);
  z-index: 4;
}
@keyframes avatarFadeIn {
  0% {
    opacity: 0;
    transform: scale(0.8) rotate(-10deg);
  }
  60% {
    transform: scale(1.1) rotate(5deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}
@keyframes floatAvatar {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-8px) rotate(2deg);
  }
  50% {
    transform: translateY(-12px) rotate(0deg);
  }
  75% {
    transform: translateY(-8px) rotate(-2deg);
  }
}

.speechImgFirst {
  top: 151px;
  left: 16px;
  width: 32px;
  height: 32px;
  animation-delay: 0.2s, 0.8s;
}

.speechImgSecond {
  top: 248px;
  left: 432px;
  width: 56px;
  height: 56px;
  animation-delay: 0.3s, 0.9s;
}

.speechImgThird {
  top: 61px;
  right: 430px;
  width: 48px;
  height: 48px;
  animation-delay: 0.4s, 1s;
}

.speechImgFourth {
  top: 240px;
  right: 382px;
  width: 64px;
  height: 64px;
  animation-delay: 0.5s, 1.1s;
}

.speechImgFifth {
  top: 175px;
  right: 184px;
  width: 40px;
  height: 40px;
  animation-delay: 0.6s, 1.2s;
}

.speechImgSixth {
  top: 25px;
  right: 8px;
  width: 72px;
  height: 72px;
  animation-delay: 0.7s, 1.3s;
}
.comment .list_1{ margin-bottom: 50px; -webkit-mask-image: linear-gradient(90deg,transparent,#000 25%,#000 75%,transparent);
  mask-image: linear-gradient(90deg,transparent,#000 25%,#000 75%,transparent);}
.comment .list_1 ul:after{content:"\200B";display:block; height:0px; overflow:hidden;clear:both;}
.comment .list_1 ul li{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 360px;
  height: 151px;
  padding: 20px;
  margin: 0 20px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
  font-size: 18px;
  float: left;
  transition: all 0.3s ease;
  box-sizing: border-box;
  border: 1px solid rgba(255, 125, 33, 0.1);
}
.comment .list_1 ul li:hover {
  box-shadow: 0 6px 20px rgba(255, 125, 33, 0.2);
  transform: translateY(-2px);
}

.comment .list_1 ul li .Txt {
  width: 320px;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
}

.comment .list_1 ul li .barrageBottom {
  display: flex;
  justify-content: space-between;
}

.comment .list_1 ul li .nameBox {
  display: flex;
  align-items: center;
  font-weight: 400;
  font-size: 12px;
  color: #666666;
}
.comment .list_1 ul li .nameBox > * {
  margin-right: 8px;
}
.comment .list_1 ul li .nameBox > *:last-child {
  margin-right: 0;
}

.comment .list_1 ul li .startBox {
  width: 16px;
  height: 16px;
}

.comment .list_1 ul li .nameBox img {
  border-radius: 50%;
  width: 24px;
  height: 24px;
}

.comment .list_1 ul li .barrageimgBox img {
  width: 16px;
  height: 16px;
}

.comment .list_1 ul li .startBox {
  margin-top: 42px;
  padding: 0 135px;
  display: flex;
}
.comment .list_1 ul li .startBox > * {
  margin-right: 11px;
}
.comment .list_1 ul li .startBox > *:last-child {
  margin-right: 0;
}

.comment .list_1 ul li .startBox img {
  width: 24px;
  height: 24px;
}
footer{background: linear-gradient(135deg, #1a1a1a 0%, #000 100%);
  font-size: 12px;
  text-align: center;
  color:rgba(255,255,255,0.6);
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: 19px 0px;
  line-height: 1.8;
}
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #ff7d21, transparent);
}

footer a {
  color:rgba(255,255,255,0.6);

}

.online {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #ff7d21 0%, #f25b20 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 9998;
  box-shadow: 0 4px 15px rgba(255, 125, 33, 0.3);
}

.online.scroll-top{display:none;}
.online:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(255, 125, 33, 0.5);
}

.online:active {
  transform: translateY(-2px);
}
.online .icon{ position: absolute;left: 50%; top: 50%;transform: translate(-50%,-50%);}

/*移动菜单*/
.menubtn {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 26px;
	height: 40px;
	right: 0px;
	z-index: 100;
	display: none;
	position: relative;

}



.menubtn .navbar-icons {
	height: 20px;
	width: 100%;
	position: relative;
	-webkit-transform: rotate(0deg);
	transform: rotate(0deg);
	transition: .5s ease-in-out;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	cursor: pointer;
}

.menubtn .navbar-icons span {
	display: block;
	height: 2px;
	width: 100%;
	opacity: 1;
	-webkit-transform: rotate(0deg);
	transform: rotate(0deg);
	transition: .25s ease-in-out;
	top: 0;
	-webkit-transform-origin: left center;
	transform-origin: left center;
	background-color: #fff;
	position: relative;
	border-radius: 5px;
}

.menubtn .navbar-icons span:first-child {
	-webkit-transform-origin: left center;
	transform-origin: left center;
}

.menubtn .navbar-icons span:nth-child(2) {
	-webkit-transform-origin: left center;
	transform-origin: left center;
	width: 70%;
}

.menubtn .navbar-icons span:nth-child(3) {
	-webkit-transform-origin: left center;
	transform-origin: left center;
}

.menubtn.open .navbar-icons span:first-child {
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
	top: 1px;
}

.menubtn.open .navbar-icons span:nth-child(2) {
	opacity: 0;
}

.menubtn.open .navbar-icons span:nth-child(3) {
	-webkit-transform: rotate(-45deg);
	transform: rotate(-45deg);
	top: 1px;
}

.menu-mc {
	position: fixed;
	overflow: hidden;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	 background: linear-gradient(135deg, #ffac45 0%, #ff7d21 50%, #f25b20 100%);
	z-index: 500;
	transition: all .5s;
	-webkit-transition: all .5s;
	transform: translateY(-100%);
	-webkit-transform: translateY(-100%);
	padding-top: 85px;
	display: flex;
	flex-direction: column;
	display: none;

}

.menu-mc.active {
	transform: translateY(0);
	-webkit-transform: translateY(0);
}

.menu-mc .list {
	flex: 1;
	overflow: auto;
}

.menu-mc .list ul {
	padding: 0 24px;
}

.menu-mc .list ul li {
	line-height: 60px;
}

.menu-mc .list ul li .submenu {
	display: none;
}

.menu-mc .list ul li .title {
	border-bottom: 1px solid rgba(255, 255, 255, .19);
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-weight: 600;
	color: #fff;
}

.menu-mc .list ul li .title .icon {
	width: 18px; height: 18px;
	background-image: url(../images/arrow1.png);
	background-repeat: no-repeat;
	background-size: cover;
}

.menu-mc .list ul li a {
	display: block;
	font-size: 14px;
	color: #fff;
}
.menu-mc .list ul li dl dd a{   line-height: 40px;}
header.play .menubtn .navbar-icons span {background-color: #666;}
/*详情*/

.comment{
  width: 100%;
  overflow: hidden;
}

.scroller{
	display:flex;
	flex-wrap:nowrap;
	overflow:hidden;
}

.scroller .scroll-wrapper{
	display:flex;
	flex-wrap:nowrap;
}

@media (max-width:1400px){
	.banner .container{flex-direction: column;}
	.banner .b_right{ margin-top: 30px;}
}

@media (max-width:850px){

.menubtn,
	.menu-mc {
		display: flex;
	}
header .menu{display: none;}

}
@media (max-width:768px){
 .banner .b_right{ margin-bottom: -100px;width: 100%;height: 200px;}
 .banner .b_right img{width: 100%; height: auto;left: 0%;}
 .banner{  height: auto;}
 .banner .box .title h1{font-size: 55px;}
 .banner .box .description p{font-size: 30px;}
 .banner .box .description span{  font-size: 14px;}
 .banner .box .chicoes ul{    grid-template-columns: repeat(2, 1fr);  margin-bottom: 50px;}
 .index_down{  flex-direction: column; align-items: center;}
 
.banner .box .lab{text-align: center;align-items: center;  justify-content: center;}
.feature_class ul{gap: 15px;}
.feature_class ul li{width: 180px;  height: 53px;font-size: 16px;}
.feature_class ul li img{width: 25px;}
.feature_class{ margin-bottom: 30px;}
.feature_box .list .items{flex-direction: column;}
.feature_box .list .items .photo{width: 100%;text-align: center;}
.feature_box .list .items .content{flex:none;width: 100%;}
.feature_box .list .items .content .title{font-size: 30px;  margin-bottom: 8px;}
.feature_box .list .items .content .desc{font-size: 14px; line-height: 1.7;margin-bottom: 25px;}
.feature_box{ padding: 20px;}
.index_bt h2{ font-size: 36px;}
.index_bt .desc{font-size: 16px;}
.index_bt{ margin-bottom: 30px;}
.feat_list ul{    grid-template-columns: repeat(2, 1fr);gap: 20px;}
.feat_list ul li h3{font-size: 20px;}
.feat_list ul li p{font-size: 14px;}
.learning-step h3{font-size: 18px;}
.learning-step p{font-size: 14px;}
.learning-step .step-number{width: 40px; height: 40px;font-size: 20px;}
.learning-steps .box::before{top: 40px;}
.learning-steps {overflow-x: auto;width: 100%;}
.learning-steps .box{min-width: 750px;}
.index_bt .line{width: 52px;  height: 5px;}
.ques_list ul li .faq-answer p{font-size: 14px;}
.ques_list ul li .faq-question{font-size: 16px;}
.ques_list ul li .faq-question{    padding: 15px 20px;}
.ques_list ul li.active .faq-answer{padding: 20px;}
.index_bt .tit{font-size: 28px;}
.placeholder{ height: 320px;}
.online{width: 40px;  height: 40px;right: 10px;}
}
@media (max-width:450px){
 .banner .box .title h1{font-size:37px;}
 .banner .box .title span{ font-size: 18px;top: -32px;}
  .banner .box .description p{font-size: 20px;}
  .banner .box .description span{text-align-last:left;}
  .feat_list ul{    grid-template-columns: repeat(1, 1fr);gap: 20px;}
}