@charset "UTF-8";
* {
  box-sizing: border-box;
}
body {
  min-width: 1200px;
}
html{height:100%;-webkit-text-size-adjust: 100%;-ms-text-size-adjust: 100%;-webkit-font-smoothing:antialiased;scroll-behavior: smooth;}
body{margin:0;padding:0;background-color:#fff;min-height:100%;height:auto !important;height:100%;color:#404040;font:16px/1.5 Helvetica,arial;opacity: 0;animation: fadeInBody 0.5s ease forwards;}
@keyframes fadeInBody {
  to {
    opacity: 1;
  }
}
h1,h2,h3,h4,h5,h6,p,figure,form{margin:0;}
table{border-collapse:collapse; border-spacing:0;}
img{border:0;vertical-align:middle;-ms-interpolation-mode: bicubic;}
a{text-decoration:none;color:#000;outline: none;cursor: pointer;}
/* hn */
h1{font-size:16px;line-height:36px;}
h2{font-size:14px;line-height:30px;}
h3{line-height:24px;}
h3,h4,h5,h6{font-size:12px;}
/* ul ol dl */
ul,li,ol{margin: 0;padding:0;list-style: none outside none;}
dl{margin-bottom: 18px;}
dt{font-weight: bold;}
dd{margin:0 0 0 9px;padding:0;}
svg:not(:root) { overflow: hidden;}
/* clearfix */
.fl{float:left;}
.fr{float:right;}
.clearfix:before, .clearfix:after {content:""; display:table;}
.clearfix:after{clear:both;overflow:hidden;}
.clearfix{zoom:1;}
.center {
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (max-height: 647px) {
  .banner_wrapper .banner_box {
    margin-top: 32px !important;
  }
  .banner_wrapper .banner_box .b_left .description {
    margin-bottom: 8px !important;
  }
  .banner_wrapper .banner_box .b_left > ul {
    margin-bottom: 30px !important;
  }
  .banner_wrapper .banner_box .b_right {
    width: 470px !important;
  }
}

@media (max-width: 480px) {
  .banner_wrapper .banner_box .b_left .title h1 {
    font-size: 36px;
  }
  
  .banner_wrapper .banner_box .b_left .description p {
    font-size: 24px;
  }
  
  .banner_wrapper .banner_box .b_left > ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .banner_wrapper .banner_box .b_left > ul li {
    margin: 0 7.5px 15px 7.5px;
    padding: 15px 18px;
  }
  
  .banner_wrapper .banner_box .b_left > ul li img {
    width: 50px;
    height: 50px;
  }
  
  .banner_wrapper .banner_box .b_left > ul li span {
    font-size: 14px;
  }
  
  .banner_wrapper .banner_box .b_left .banner_down {
    flex-direction: column;
    align-items: center;
  }
  
  .banner_wrapper .banner_box .b_left .banner_down a {
    margin-right: 0;
    margin-bottom: 15px;
    width: 100%;
    max-width: 296px;
  }
  
  .banner_wrapper .banner_box .b_left .banner_down .a_title {
    width: 100%;
    max-width: 100%;
    padding: 10px 15px;
  }
  
  .features-title h2,
  .learning-path-title h2,
  .faq-title h2,
  .courses-title h2 {
    font-size: 28px;
  }
  
  .feature-card h3,
  .course-content h3 {
    font-size: 20px;
  }
  
  .learning-step h3 {
    font-size: 18px;
  }
}

/* 返回顶部按钮 */
.back-to-top {
  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;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 9998;
  box-shadow: 0 4px 15px rgba(255, 125, 33, 0.3);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(255, 125, 33, 0.5);
}

.back-to-top:active {
  transform: translateY(-2px);
}
/* 头部banner */
.hidden-header-box {
  display: none;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.header-content {
  height: 60px;
  line-height: 60px;
  width: 1200px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.header-content .download_btn {
  width: 175.526px;
  height: 45.432px;
  flex-shrink: 0;
  border-radius: 25px;
  box-sizing: border-box;
}
.header-content .download_btn img {
  width: 26.716px;
  height: 26.716px;
  flex-shrink: 0;
}
.header-content .download_btn span {
  color: #fff;
  font-family: "PingFang SC";
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 100%; /* 19.083px */
  margin-left: 15px;
}
.header-content .header-right > span {
  color: rgba(51, 51, 51, 0.85);
  font-family: "Microsoft YaHei";
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  margin-right: 30px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}
.header-content .header-right > span:hover {
  color: #ff7d21;
  transform: translateY(-2px);
}
.header-content .header-right > span::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-content .header-right > span:hover::after {
  width: 100%;
}
.header-content .header-left {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.header-content .header-left img {
  width: 40px;
  height: 40px;
}
.header-content .header-left h1 {
  font-family: "Microsoft YaHei UI";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  margin-left: 10px;
}
.header-content .header-right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.header-content .header-right a {
  position: relative;
  margin-right: 30px;
  font-size: 16px;
  font-family: "microsoft yahei";
  color: #333333;
}

.add_adaptation {
  width: 100%;
  background: rgba(255, 255, 255, 0.1);
}
.add_adaptation .w {
  height: 60px;
  line-height: 60px;
  width: 1200px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.add_adaptation .w h1{
  color:#fff;
}
.add_adaptation .w .header-right span{
  color:#fff;
}

.banner_wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  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;
}
.banner_wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
  opacity: 0.3;
  animation: float 20s infinite linear;
}
@keyframes float {
  0% { transform: translateY(0); }
  100% { transform: translateY(-100px); }
}
.banner_wrapper .banner_box {
  margin-top: 86px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1200px;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 0 20px;
  box-sizing: border-box;
}
.banner_wrapper .banner_box .b_left {
  width: 100%;
  max-width: 641px;
}
.banner_wrapper .banner_box .b_left .title {
  width: 100%;
  position: relative;
  margin-bottom: 10px;
}
.banner_wrapper .banner_box .b_left .title h1 {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 74px;
  line-height: 98px;
  /* identical to box height */
  letter-spacing: 0.05em;
  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_wrapper .banner_box .b_left .title span {
  display: inline-block;
  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_wrapper .banner_box .b_left .description {
  margin-bottom: 26px;
  padding: 6px 16px;
  width: 100%;
  box-sizing: border-box;
  background-color: #ffa43e;
  border-radius: 8px;
}
.banner_wrapper .banner_box .b_left .description p {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 37px;
  letter-spacing: 0.17em;
  color: #ffffff;
  margin-bottom: 8px;
}
.banner_wrapper .banner_box .b_left .description span {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: 0.16em;
  color: #ffffff;
}
.banner_wrapper .banner_box .b_left > ul {
  margin-bottom: 77px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: relative;
  width: 100%;
}
.banner_wrapper .banner_box .b_left > 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;
}
.banner_wrapper .banner_box .b_left > ul li:nth-child(1) {
  animation-delay: 0.1s;
}
.banner_wrapper .banner_box .b_left > ul li:nth-child(2) {
  animation-delay: 0.2s;
}
.banner_wrapper .banner_box .b_left > ul li:nth-child(3) {
  animation-delay: 0.3s;
}
.banner_wrapper .banner_box .b_left > ul li:nth-child(4) {
  animation-delay: 0.4s;
}
@keyframes bannerItemFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.banner_wrapper .banner_box .b_left > 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;
}
.banner_wrapper .banner_box .b_left > ul li:hover::before {
  left: 100%;
}
.banner_wrapper .banner_box .b_left > 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);
}
.banner_wrapper .banner_box .b_left > ul li:active {
  transform: translateY(-4px);
}
.banner_wrapper .banner_box .b_left > ul li + li {
  margin-left: 18px;
}
.banner_wrapper .banner_box .b_left > 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;
}
.banner_wrapper .banner_box .b_left > ul li:hover img {
  transform: rotate(8deg) translateY(-3px);
  filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.3));
}
.banner_wrapper .banner_box .b_left > ul li span {
  font-family: "Microsoft YaHei";
  font-style: normal;
  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;
}
.banner_wrapper .banner_box .b_left > ul li:hover span {
  color: #ffffff;
  font-weight: 700;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}
.banner_wrapper .banner_box .b_left .banner_down {
  display: flex;
  align-items: center;
  margin-bottom: 22px;
  flex-wrap: nowrap;
  width: 100%;
}
.banner_wrapper .banner_box .b_left .banner_down > * {
  margin-right: 20px;
}
.banner_wrapper .banner_box .b_left .banner_down > *:last-child {
  margin-right: 0;
  opacity: 0;
  transform: translateY(20px);
  animation: bannerDownFadeIn 0.8s ease 0.5s forwards;
}
@keyframes bannerDownFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.banner_wrapper .banner_box .b_left .banner_down a {
  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;
}
.banner_wrapper .banner_box .b_left .banner_down a::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;
}
.banner_wrapper .banner_box .b_left .banner_down a:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(255, 125, 33, 0.5), 0 0 30px rgba(255, 125, 33, 0.3);
}
.banner_wrapper .banner_box .b_left .banner_down a:hover::before {
  opacity: 1;
}
.banner_wrapper .banner_box .b_left .banner_down a:active {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 125, 33, 0.4);
}
.banner_wrapper .banner_box .b_left .banner_down a .top {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 11px;
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
}
.banner_wrapper .banner_box .b_left .banner_down a:hover .top {
  transform: scale(1.05);
}
.banner_wrapper .banner_box .b_left .banner_down a .top img {
  margin-right: 13px;
  width: 34px;
  transition: transform 0.3s ease;
}
.banner_wrapper .banner_box .b_left .banner_down a:hover .top img {
  transform: rotate(360deg) scale(1.1);
}
.banner_wrapper .banner_box .b_left .banner_down a .top 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;
}
.banner_wrapper .banner_box .b_left .banner_down a:hover .top span {
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}
.banner_wrapper .banner_box .b_left .banner_down a .bottom {
  border-top: 0.942675px solid rgba(255, 255, 255, 0.15);
  position: relative;
  z-index: 1;
  width: 100%;
}
.banner_wrapper .banner_box .b_left .banner_down a .bottom ul {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 3px;
  /* gap: 15px; replaced with margin for compatibility */
}
.banner_wrapper .banner_box .b_left .banner_down a .bottom ul li {
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.3s ease;
  margin-right: 15px;
}
.banner_wrapper .banner_box .b_left .banner_down a .bottom ul li:last-child {
  margin-right: 0;
}
.banner_wrapper .banner_box .b_left .banner_down a:hover .bottom ul li {
  transform: translateY(-2px);
}
.banner_wrapper .banner_box .b_left .banner_down a .bottom ul li + li {
  margin-left: 0;
}
.banner_wrapper .banner_box .b_left .banner_down a .bottom ul li img {
  width: 11px;
  margin-right: 3px;
  transition: transform 0.3s ease;
}
.banner_wrapper .banner_box .b_left .banner_down a:hover .bottom ul li img {
  transform: scale(1.2);
}
.banner_wrapper .banner_box .b_left .banner_down a .bottom 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;
}
.banner_wrapper .banner_box .b_left .banner_down a:hover .bottom ul li span {
  color: #ffffff;
  font-weight: 500;
}
.banner_wrapper .banner_box .b_left .banner_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;
}
.banner_wrapper .banner_box .b_left .banner_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);
}
.banner_wrapper .banner_box .b_left .banner_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;
}
.banner_wrapper .banner_box .b_left .banner_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;
}
.banner_wrapper .banner_box .b_left .banner_down .a_title:hover span span {
  transform: scale(1.05);
  text-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
}
.banner_wrapper .banner_box .b_left .banner_down .a_title img {
  position: absolute;
  bottom: 13px;
  right: 23px;
  width: 15px;
  transition: transform 0.3s ease;
}
.banner_wrapper .banner_box .b_left .banner_down .a_title:hover img {
  transform: scale(1.2) rotate(5deg);
}
.banner_wrapper .banner_box .b_left .banner_shipei {
  display: flex;
  align-items: center;
  width: 100%;
}
.banner_wrapper .banner_box .b_left .banner_shipei span {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.65);
}
.banner_wrapper .banner_box .b_left .banner_shipei span:first-child {
  display: inline-block;
  margin-right: 20px;
}
.banner_wrapper .banner_box .b_right {
  position: relative;
  margin-left: 47px;
  width: 522px;
  height: 544px;
  overflow: visible;
  flex-shrink: 0;
}
.banner_wrapper .banner_box .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); }
}

.step01_box {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding-top: 60px;
  padding-bottom: 98px;
  background: linear-gradient(135deg, #fff7e8 0%, #ffe8c8 100%);
  position: relative;
  overflow: hidden;
}
.step01_box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url(https://res.callmysoft.com/wm-static-resource/Sem/548_sem/step01_box.png) no-repeat center center/cover;
  opacity: 0.3;
}
.step01_box .s_b_content {
  position: relative;
  z-index: 1;
}
.step01_box .s_b_content {
  width: 1200px;
}
.step01_box .s_b_content .swiper-pagination-custom {
  margin-bottom: 50px;
}
.step01_box .s_b_content .swiper-pagination-custom ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.step01_box .s_b_content .swiper-pagination-custom ul li {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 242px;
  height: 72px;
  background: url(https://res.callmysoft.com/wm-static-resource/Sem/548_sem/step01_box_ul_li_bg.png) no-repeat center center/cover;
  box-sizing: border-box;
  padding-bottom: 8px;
  cursor: pointer;
}
.step01_box .s_b_content .swiper-pagination-custom ul li + li {
  margin-left: 27px;
}
.step01_box .s_b_content .swiper-pagination-custom ul li img {
  margin-right: 8px;
  width: 32px;
}
.step01_box .s_b_content .swiper-pagination-custom ul li img:nth-child(1) {
  display: block;
}
.step01_box .s_b_content .swiper-pagination-custom ul li img:nth-child(2) {
  display: none;
}
.step01_box .s_b_content .swiper-pagination-custom ul li span {
  font-family: "Microsoft YaHei UI";
  font-style: normal;
  font-weight: 700;
  font-size: 20px;
  color: #ffffff;
}
.step01_box .s_b_content .swiper-pagination-custom ul li.active {
  background: url(https://res.callmysoft.com/wm-static-resource/Sem/548_sem/step01_box_ul_li_bg_active.png) no-repeat center center/cover;
}
.step01_box .s_b_content .swiper-pagination-custom ul li.active img {
  margin-right: 8px;
  width: 32px;
}
.step01_box .s_b_content .swiper-pagination-custom ul li.active img:nth-child(2) {
  display: block;
}
.step01_box .s_b_content .swiper-pagination-custom ul li.active img:nth-child(1) {
  display: none;
}
.step01_box .s_b_content .swiper-pagination-custom ul li.active span {
  color: #fa842e;
}
.step01_box .s_b_content .swiper {
  width: 1200px;
  height: 480px;
  background: #fff7e8;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}
.step01_box .s_b_content .swiper:hover {
  box-shadow: 0 12px 40px rgba(255, 125, 33, 0.15);
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 40px;
  box-sizing: border-box;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide > img {
  width: 567px;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title > span {
  display: inline-block;
  margin-bottom: 28px;
  font-family: "Microsoft YaHei UI";
  font-style: normal;
  font-weight: 700;
  font-size: 36px;
  color: #573000;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title > span span {
  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;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title > p {
  margin-bottom: 40px;
  font-family: "Microsoft YaHei UI";
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  line-height: 32px;
  color: rgba(51, 32, 8, 0.5);
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 296px;
  height: 94.27px;
  background: linear-gradient(90deg, #ff7d21 0%, #f25b20 100%), linear-gradient(95.72deg, #ffa92d -1.4%, #ff8617 100%);
  border-radius: 10.8502px;
  margin-right: 13px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(255, 125, 33, 0.3);
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 125, 33, 0.5);
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a:active {
  transform: translateY(-1px);
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .top {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 11px;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .top img {
  margin-right: 13px;
  width: 34px;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .top span {
  font-family: "Microsoft YaHei UI";
  font-style: normal;
  font-weight: 700;
  font-size: 28.2803px;
  color: #ffffff;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .bottom {
  border-top: 0.942675px solid rgba(255, 255, 255, 0.1);
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .bottom ul {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 3px;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .bottom ul li {
  display: flex;
  justify-content: center;
  align-items: center;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .bottom ul li + li {
  margin-left: 15px;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .bottom ul li img {
  width: 11px;
  margin-right: 3px;
}
.step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide .title a .bottom ul li span {
  font-family: "Alibaba PuHuiTi";
  font-style: normal;
  font-weight: 400;
  font-size: 13.1975px;
  color: rgba(255, 255, 255, 0.8);
}

.aggregate_style {
  line-height: 1;
}
.aggregate_style .header-title {
  line-height: 1;
}
.aggregate_style .header-title h1 {
  line-height: 1;
  font-weight: 700;
}
.aggregate_style .header-title span {
  display: inline-block;
  margin-top: 8px;
  margin-left: 10px;
}

/*# sourceMappingURL=style.css.map */
/* footer */
.footer-box{
	width: 100%;
	height:40px;
	background: #000;
	display: flex;
	align-items: center;
	justify-content: center;
}
.footer-box span {
	font-size: 14px;
	color:#888;
}
.footer-box span a {
	font-size: 14px;
	color:#888;
}
.footer-box i {
	width: 1px;
	height: 12px;
	background-color: #888;
	margin: 0 30px;
}
.downLoad{
  cursor: pointer;
}
.footerTxt {
  margin-top: 8px;
}

.footer {
  height: 71px;
  background: linear-gradient(135deg, #1a1a1a 0%, #000 100%);
  font-size: 14px;
  text-align: center;
  color: #fff;
  overflow: hidden;
  width: 100%;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #ff7d21, transparent);
}

.footer div {
  color: #fff;
  opacity: 0.6;
}

.footerTxt {
  margin-top: 19px;
}

.footerTxt span {
  margin: 0 4px;
  color: #fff;
  font-size: 12px;
}

.footerTxt a {
  margin: 0 04px;
  color: #fff;
  font-size: 12px;
}

.footerTxt a:hover {
  color: #30CF85;
}

.evaluate {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  height: 875px;
  background: linear-gradient(135deg, #FFF5E2 0%, #FFE8C8 50%, #FFF5E2 100%);
  padding-top: 72px;
  overflow: hidden;
}



.functionTitle {
  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;
}
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.titleImg{
  width: 72px;
  height: 8px;
  background: linear-gradient( 135deg, #F55225 0%, #FD874A 100%);
  border-radius: 4px;
  margin-top: 16px;
  animation: expandWidth 0.8s ease 0.3s both;
}
@keyframes expandWidth {
  from {
    width: 0;
  }
  to {
    width: 72px;
  }
}

.swipers {
  margin-top: 52px;
}

.speechBox {
  height: 361px;
  width: 1200px;
  margin-top: 37px;
  position: absolute;
}

.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;
}

.barrage-container {
  width: 100%;
  /* 改为100%适应父容器 */
  height: 400px;
  /* 两行高度 */
  position: relative;
  overflow: hidden;
}

.barrage-track {
  display: flex;
  position: absolute;
  /* white-space: nowrap; */
  left: 0;
  top: 0;
  will-change: transform, opacity;
  transform: translateZ(0) scale(1);
  backface-visibility: hidden;
  perspective: 1000px;
  contain: layout paint;
  animation-play-state: running !important;
}

.track-top {
  top: 0;
  /* 第一行位置 */
}

.track-bottom {
  top: 200px;
  /* 第二行位置 */
  left: 0px;
}

.barrage-card {
  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;
  opacity: 0.3;
  transition: all 0.3s ease;
  box-sizing: border-box;
  border: 1px solid rgba(255, 125, 33, 0.1);
}
.barrage-card:hover {
  box-shadow: 0 6px 20px rgba(255, 125, 33, 0.2);
  transform: translateY(-2px);
}

.barrageTxt {
  width: 320px;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
}

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

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

.startBox {
  width: 16px;
  height: 16px;
}

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

.barrageimgBox img {
  width: 16px;
  height: 16px;
}

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

.startBox img {
  width: 24px;
  height: 24px;
}

.swiperCardTxt {
  margin: 21px 40px 0px 40px;
  font-size: 14px;
  font-weight: 400;
  color: #1A1A1A;
  height: 66px;
}

.swiperCardName {
  text-align: center;
  font-size: 13px;
  font-weight: 400;
  color: #000000;
}

.swiperBox {
  width: 1200px;
  overflow: hidden;
  margin: 0 auto;
  height: 340px;

}

/* .swiper-slide {
  width: 40px;
  transition: 300ms, visibility 0s;
  transform: scale(1);
  opacity: 0.8;
  height: 188px !important;
  text-align: center;
}

.swiper-wrapper {

  margin-top: 88px;
}

.swiper-slide-active,
.swiper-slide-duplicate-active {

  transform: scale(1.25);
  opacity: 1;
  z-index: 999;
} */

/* 新模块样式 */
/* 功能特点模块 */
.features-section {
  width: 100%;
  padding: 80px 0;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  position: relative;
  overflow: hidden;
}

.features-container {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.features-title {
  text-align: center;
  margin-bottom: 60px;
}

.features-title h2 {
  font-family: "Microsoft YaHei UI";
  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;
}

.features-title p {
  font-size: 18px;
  color: #666;
  margin-top: 10px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 50px;
  margin-left: -15px;
  margin-right: -15px;
}
.features-grid > * {
  margin: 15px;
}

.feature-card {
  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;
}

.feature-card::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;
}

.feature-card:hover::before {
  left: 100%;
}

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

.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;
}

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

.feature-card h3 {
  font-size: 24px;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
}

.feature-card p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
}

/* 学习路径模块 */
.learning-path-section {
  width: 100%;
  padding: 80px 0;
  background: linear-gradient(135deg, #fff7e8 0%, #ffe8c8 100%);
  position: relative;
}

.learning-path-container {
  width: 1200px;
  margin: 0 auto;
}

.learning-path-title {
  text-align: center;
  margin-bottom: 60px;
}

.learning-path-title h2 {
  font-family: "Microsoft YaHei UI";
  font-size: 42px;
  font-weight: 700;
  color: #573000;
  margin-bottom: 16px;
}

.learning-steps {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  margin-top: 50px;
}

.learning-steps::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;
}

.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;
}

/* 常见问题模块 */
.faq-section {
  width: 100%;
  padding: 80px 0;
  background: #fff;
}

.faq-container {
  width: 1200px;
  margin: 0 auto;
}

.faq-title {
  text-align: center;
  margin-bottom: 60px;
}

.faq-title h2 {
  font-family: "Microsoft YaHei UI";
  font-size: 42px;
  font-weight: 700;
  color: #333;
  margin-bottom: 16px;
}

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

.faq-item {
  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;
}

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

.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;
}

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

.faq-question::after {
  content: '+';
  font-size: 28px;
  font-weight: 300;
  color: #ff7d21;
  transition: transform 0.3s ease;
}

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

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

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

.faq-answer p {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
}

/* 课程推荐模块 */
.courses-section {
  width: 100%;
  padding: 80px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.courses-container {
  width: 1200px;
  margin: 0 auto;
}

.courses-title {
  text-align: center;
  margin-bottom: 60px;
}

.courses-title h2 {
  font-family: "Microsoft YaHei UI";
  font-size: 42px;
  font-weight: 700;
  color: #333;
  margin-bottom: 16px;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 50px;
  margin-left: -15px;
  margin-right: -15px;
}
.courses-grid > * {
  margin: 15px;
}

.course-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  border: 1px solid rgba(255, 125, 33, 0.1);
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(255, 125, 33, 0.2);
}

.course-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #ff7d21 0%, #f25b20 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.course-image::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
  animation: rotate 10s linear infinite;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.course-content {
  padding: 30px;
}

.course-content h3 {
  font-size: 22px;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
}

.course-content p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.course-level {
  font-size: 14px;
  color: #ff7d21;
  font-weight: 600;
}

.course-duration {
  font-size: 14px;
  color: #999;
}

/* 滚动动画 */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* 响应式设计 */
@media (max-width: 1400px) {
  .features-container,
  .learning-path-container,
  .faq-container,
  .courses-container,
  .header-content,
  .add_adaptation .w,
  .step01_box .s_b_content {
    width: 90%;
    max-width: 1200px;
  }
  
  .banner_wrapper .banner_box {
    width: 90%;
    max-width: 1200px;
    flex-direction: column;
    padding: 0 20px;
  }
  
  .banner_wrapper .banner_box .b_right {
    margin-left: 0;
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  body {
    min-width: auto;
  }
  
  .features-grid,
  .courses-grid {
    grid-template-columns: 1fr;
    margin-left: -10px;
    margin-right: -10px;
  }
  .features-grid > *,
  .courses-grid > * {
    margin: 10px;
  }
  
  .learning-steps {
    flex-direction: column;
  }
  .learning-steps > * {
    margin-bottom: 30px;
  }
  .learning-steps > *:last-child {
    margin-bottom: 0;
  }
  
  .learning-steps::before {
    display: none;
  }
  
  .learning-step {
    margin-bottom: 20px;
  }
  
  .banner_wrapper {
    height: auto;
    padding: 40px 0;
  }
  
  .banner_wrapper .banner_box {
    flex-direction: column;
    text-align: center;
  }
  
  .banner_wrapper .banner_box .b_left .title h1 {
    font-size: 48px;
    line-height: 1.2;
  }
  
  .banner_wrapper .banner_box .b_right img {
    width: 100%;
    max-width: 400px;
    height: auto;
    position: relative;
    top: 0;
    left: 0;
  }
  
  .step01_box .s_b_content .swiper-pagination-custom ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .step01_box .s_b_content .swiper-pagination-custom ul li {
    margin: 10px;
  }
  
  .step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide {
    flex-direction: column;
    padding: 30px 20px;
  }
  
  .step01_box .s_b_content .swiper .swiper-wrapper .swiper-slide > img {
    width: 100%;
    max-width: 400px;
    margin-bottom: 20px;
  }
  
  .header-content .header-right {
    flex-wrap: wrap;
  }
  
  .header-content .header-right > span {
    font-size: 14px;
    margin-right: 15px;
    margin-bottom: 5px;
  }
  
  .features-title h2,
  .learning-path-title h2,
  .faq-title h2,
  .courses-title h2 {
    font-size: 32px;
  }
  
  .feature-card,
  .course-card {
    padding: 25px 20px;
  }
  
  .faq-question {
    padding: 20px;
    font-size: 16px;
  }
  
  .faq-answer {
    padding: 0 20px;
  }
  
  .faq-item.active .faq-answer {
    padding: 15px 20px 20px;
  }
}