/**
 * 
 * npm install -g sass
 * sass index.scss index.css
 * sass --watch index.scss:index.css
 * sass --watch index.scss:index.css --style compact
 */
body {
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  margin: 0 auto;
  background-color: #FFFFFF;
}

* {
  box-sizing: border-box;
}

dl, dd, p, form, h1, h2, h3, h4, h5, h6 {
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

ul, li {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

em, i {
  font-style: normal;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a {
  color: #333;
  text-decoration: none;
  outline: none;
}

img {
  border: 0;
  display: inline-block;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  margin: 0 auto;
  display: block;
}

.img_common img {
  width: 100%;
}

img:hover {
  opacity: 0.98;
}

span {
  display: inline-block;
}

input, select, button, textarea {
  border-radius: 0;
  border: none;
  outline: none;
  background: none;
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  -webkit-appearance: none;
}

.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
}

.clearfix {
  zoom: 1;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.right-arrow:after {
  content: "";
  position: absolute;
  height: 8px;
  width: 8px;
  right: 5px;
  top: 12px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: translate(0, -50%) rotate(-135deg);
  -webkit-transform: translate(0, -50%) rotate(-135deg);
}

.w12_box {
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #1F1F1F;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
header .w12_box {
  padding: 0 30px;
}
header .w12_box .head_content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
header .w12_box .head_content .logo_item {
  height: 60px;
  line-height: 60px;
}
header .w12_box .head_content .logo_item a {
  font-size: 36px;
  font-weight: 800;
  color: #151424;
  background: linear-gradient(135deg, #fff 0%, #ddd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
header .w12_box .head_content .logo_item .menu_toggle {
  display: none;
  width: 40px;
  height: 40px;
  line-height: 40px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fff 0%, #ddd 100%);
  color: white;
  border-radius: 5px;
  font-size: 36px;
  cursor: pointer;
  will-change: transform;
  transition: transform 0.2s;
}
header .w12_box .head_content .logo_item .menu_toggle span {
  color: #151424;
  transform: translateY(-2px);
}
header .w12_box .head_content .nav_menu {
  flex: 1;
  padding: 12px;
  overflow-x: auto;
}
header .w12_box .head_content .nav_menu::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background: transparent;
}
header .w12_box .head_content .nav_menu:hover::-webkit-scrollbar-thumb {
  background: #ccc;
}
header .w12_box .head_content .nav_menu:hover::-webkit-scrollbar-track {
  border-radius: 4px;
  background-color: #eee;
}
header .w12_box .head_content .nav_menu .menu_close {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 99;
}
header .w12_box .head_content .nav_menu .menu_close span {
  display: block;
  width: 80px;
  height: 80px;
  background: url(../images/close.svg) no-repeat center center;
  background-size: 50%;
}
header .w12_box .head_content .nav_menu ul {
  display: flex;
  justify-content: end;
  gap: 40px;
}
header .w12_box .head_content .nav_menu ul li {
  flex: none;
}
header .w12_box .head_content .nav_menu ul li a {
  position: relative;
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  padding: 5px 0;
  transition: color 0.3s ease;
}
header .w12_box .head_content .nav_menu ul li a:hover:after, header .w12_box .head_content .nav_menu ul li a.active:after {
  width: 100%;
}
header .w12_box .head_content .nav_menu ul li a:after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, #fff 0%, #ddd 100%);
  transition: width 0.3s ease;
}

.row_box {
  padding: 100px 0;
}
.row_box.bg1 {
  background: #000;
}
.row_box.bg2 {
  background: #F9F9F9;
}

.group_btn {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 40px;
}
.group_btn .btn {
  display: inline-block;
  height: 60px;
  line-height: 60px;
  color: #151424;
  font-weight: 600;
  font-size: 20px;
  border-radius: 9999px;
  text-align: center;
  padding: 0 45px;
  background: #fff;
  transition: all 0.3s ease;
}
.group_btn .btn:hover {
  box-shadow: 0 3px 7px 0 #eee;
}

.cate_template {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 60px;
}
.cate_template li {
  position: relative;
  padding: 30px 15px;
  transition: all 0.3s ease;
  border-radius: 10px;
  text-align: center;
}
.cate_template li:hover {
  border-bottom: 1px solid #2cd6ba;
  box-shadow: 0px 0px 34px rgba(0, 0, 0, 0.08);
}
.cate_template li .title {
  color: #626564;
  font-size: 20px;
  margin-bottom: 12px;
}
.cate_template li .text {
  color: #777;
  font-size: 16px;
  line-height: 1.5;
}

.footer_template {
  background-color: #171717;
}
.footer_template .w12_box {
  position: relative;
  padding: 30px;
}
.footer_template .w12_box .copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  padding-top: 15px;
  line-height: 1.8;
  text-align: center;
}
.footer_template .w12_box .copyright.sm {
  font-size: 14px;
}

.question_box {
  flex: 1;
  padding: 15px 0;
  margin-top: 20px;
  border-radius: 5px;
}
.question_box .question_title {
  color: #151424;
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 15px;
}

.question_template {
  row-gap: 15px;
  column-gap: 30px;
}
.question_template .item {
  margin-bottom: 10px;
}
.question_template .item.active {
  box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.05);
}
.question_template .item.active .title {
  border-radius: 5px 5px 0 0;
}
.question_template .item.active .title:after {
  content: "-";
}
.question_template .item.active .cate_list {
  display: block;
  padding: 10px 15px;
}
.question_template .item .title {
  position: relative;
  display: block;
  color: #666;
  font-size: 14px;
  padding: 20px 50px 20px 70px;
  word-break: break-all;
  cursor: pointer;
  border-radius: 10px;
  background: #F7F7F7;
}
.question_template .item .title span {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #666;
  width: 60px;
  top: 0;
  left: 0;
  bottom: 0;
  background-color: #EEEEEE;
}
.question_template .item .title:after {
  content: "+";
  position: absolute;
  display: inline-block;
  width: 18px;
  height: 18px;
  font-size: 20px;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
}
.question_template .item .cate_list {
  display: none;
  padding: 0 15px;
  background: #fff;
  overflow: hidden;
}
.question_template .item .cate_list p {
  height: auto;
  line-height: 1.8;
  font-size: 14px;
  text-align: left;
  font-weight: 400;
  padding: 0 5px;
  color: #999;
  word-break: break-all;
}
.question_template .item .cate_list p a {
  color: #999;
  text-decoration: underline;
  word-break: break-all;
}
.question_template .item .cate_list p a:hover {
  text-decoration: underline;
  color: #151424 !important;
}
.question_template .item .cate_list ul {
  padding-left: 20px;
}
.question_template .item .cate_list ul li {
  list-style: disc;
  color: #151424;
}

@-webkit-keyframes effectupdown {
  0% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
  }
  50% {
    -webkit-transform: translateY(10px);
    transform: translateY(10px);
  }
  100% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
  }
}
@keyframes effectupdown {
  0% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
  }
  50% {
    -webkit-transform: translateY(10px);
    transform: translateY(10px);
  }
  100% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
  }
}
.index_html .bg1 {
  display: flex;
  align-items: center;
  justify-content: center;
}
.index_html .step1_box {
  display: flex;
  gap: 150px;
  justify-content: space-between;
}
.index_html .step1_box .l_item {
  max-width: 600px;
  flex: 1;
  padding: 0 20px;
}
.index_html .step1_box .l_item h1 {
  font-size: 62px;
  margin: 80px 0 10px 0;
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
}
.index_html .step1_box .l_item .subtitle {
  font-size: 40px;
  line-height: 1.5;
  margin-bottom: 30px;
  color: #fff;
}
.index_html .step1_box .l_item .desc {
  font-size: 20px;
  color: #6c757d;
  line-height: 1.5;
  margin-bottom: 30px;
}
.index_html .step1_box .r_item {
  width: 230px;
  height: 480px;
}
.index_html .step1_box .r_item .bg_video {
  background-color: transparent;
}
.index_html .step1_box .r_item .bg_video video {
  width: 230px;
  height: 480px;
}
.index_html .h2_title {
  font-size: 38px;
  margin: 0 0 15px 0;
  font-weight: 500;
  text-align: center;
  color: #000;
}
.index_html .h2_text {
  font-size: 20px;
  margin: 0 0 40px 0;
  text-align: center;
  color: #fff;
  line-height: 1.8;
}
.index_html .h2_text.c9 {
  color: #999;
}
.index_html .bg2 .article_template {
  display: flex;
  flex-direction: column;
  row-gap: 50px;
}
.index_html .bg2 .article_template li {
  display: flex;
  align-items: center;
  gap: 25px;
}
.index_html .bg2 .article_template li .content_item {
  flex: 1;
}
.index_html .bg2 .article_template li .row .title {
  font-size: 38px;
  line-height: 1.5;
  margin-bottom: 20px;
}
.index_html .bg2 .article_template li .row .text {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
}
.index_html .bg2 .article_template li .row .img_animi {
  max-width: 445px;
  animation: effectupdown 3000ms linear 0s infinite;
}
.index_html .bg2 .article_template li .row dl dd {
  color: #999;
  font-size: 16px;
}
.index_html .bg2 .article_template li:nth-child(2) .content_item {
  text-align: right;
}
.index_html .bg3 .feature_box {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.index_html .bg3 .feature_box .row.left_item ul li {
  padding-right: 90px;
  text-align: right;
}
.index_html .bg3 .feature_box .row.left_item ul li .icon {
  right: 0;
}
.index_html .bg3 .feature_box .row.right_item ul li {
  padding-left: 90px;
}
.index_html .bg3 .feature_box .row.right_item ul li .icon {
  left: 0;
  margin-left: 0;
}
.index_html .bg3 .feature_box .row ul li {
  position: relative;
  margin-top: 70px;
}
.index_html .bg3 .feature_box .row ul li .content h4 {
  font-size: 22px;
  letter-spacing: 0;
  color: #333;
  margin-bottom: 8px;
}
.index_html .bg3 .feature_box .row ul li .content p {
  font-size: 14px;
  color: #444;
  font-weight: normal;
  letter-spacing: 0;
  line-height: 28px;
  margin: 0;
}
.index_html .bg3 .feature_box .row ul li .icon {
  display: inline-block;
  position: absolute;
  top: 0;
  margin-left: 17px;
  height: 70px;
  width: 70px;
  border: 1px dashed #ddd;
  border-radius: 50%;
  text-align: center;
  line-height: 70px;
  font-size: 31px;
  color: #575757;
}
.index_html .bg3 .feature_box .row ul li .icon:before {
  content: "";
  position: absolute;
  left: 3px;
  top: 3px;
  width: 100%;
  height: 100%;
  border: 1px dashed #ddd;
  border-radius: 50%;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}
.index_html .video_show {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0 100px;
}
.index_html .video_show video {
  width: 100%;
}
.index_html .use_box {
  display: grid;
  gap: 30px;
  padding-top: 15px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.index_html .use_box .use_list {
  border-radius: 3px;
  overflow: hidden;
  background-color: #fff;
  box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
}
.index_html .use_box .use_list .img_item {
  width: 100%;
  height: 136px;
}
.index_html .use_box .use_list .img_item img {
  width: 100%;
}
.index_html .use_box .use_list .content {
  padding: 30px 25px;
}
.index_html .use_box .use_list .content .title {
  font-size: 22px;
  letter-spacing: 0;
  font-weight: 500;
  color: #444;
  margin-bottom: 20px;
}
.index_html .use_box .use_list .content .desc {
  font-size: 14px;
  letter-spacing: 0;
  color: #999;
  font-weight: 400;
  margin-bottom: 18px;
  line-height: 1.8;
}
.index_html .bg4 {
  padding: 150px 0;
  background-color: #575757;
}
.index_html .bg4 .buy_box {
  max-width: 90%;
  margin: 0 auto;
  display: flex;
}
.index_html .bg4 .buy_box .img_item {
  flex-basis: 537px;
  margin-right: 50px;
  padding-right: 50px;
  border-right: 1px solid #ddd;
}
.index_html .bg4 .buy_box .content .title {
  font-size: 26px;
  letter-spacing: 0;
  color: #fff;
  margin-bottom: 5px;
  font-weight: 500;
}
.index_html .bg4 .buy_box .content .text {
  display: block;
  letter-spacing: 0;
  font-size: 17px;
  margin-bottom: 17px;
  color: #f5f5f5;
}
.index_html .bg4 .buy_box .content .desc {
  font-size: 17px;
  color: #e2dddd;
  line-height: 1.8;
}
.index_html .more_box {
  padding: 60px 0 150px;
}
.index_html .more_box .h2_title {
  color: #fff;
}
.index_html .more_box .h2_text {
  font-size: 17px;
}
.index_html .question_aside {
  display: flex;
  align-items: center;
  gap: 80px;
  width: 80%;
  margin: 0 auto;
}
.index_html .question_aside .img_item {
  flex: none;
  width: 350px;
  height: 430px;
}

.insert_template {
  margin: 15px 0;
}

.insert_template .content {
  background-color: #F3F3F3;
  padding: 13px 20px;
  margin-top: 15px;
  margin-bottom: 20px;
  box-sizing: border-box;
}

.insert_template .content .content_info {
  overflow: hidden;
  padding: 0 !important;
}

.insert_template .content .content_info img {
  display: inline-block;
  width: 80px !important;
  height: 80px !important;
  border-radius: 15px !important;
  float: left;
  margin: 0 15px 0 0;
}

.insert_template .content .content_info h2 {
  color: #000;
  font-size: 15px;
  font-weight: 500;
  margin: 0;
}

.insert_template .content .content_info .cate {
  overflow: hidden;
}

.insert_template .content .content_info .cate span {
  display: inline-block;
  font-size: 14px;
  width: 50%;
  float: left;
  color: #999;
  margin-top: 8px;
}

.insert_template .content .content_info .info_text {
  font-size: 15px;
  line-height: 20px;
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  margin-top: 5px;
}

.insert_template .content .content_info .cate span em {
  font-style: inherit;
}

.insert_template .content .content_info .info_text span {
  color: #FC3E35;
  display: contents;
}

.insert_template .content .btn_info {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}

.insert_template .content .btn_info a {
  display: inline-block;
  font-size: 14px;
  width: 45%;
  height: 36px;
  line-height: 36px;
  text-decoration: none;
  text-align: center;
  color: #fff;
  background-color: #43ab04;
  border-radius: 8px;
  font-weight: 400;
}

.insert_template .content .btn_info a.r {
  float: right;
  background-color: #379be9;
}

.insert_template.two .content {
  border: 1px solid #ffd9a8;
  background-color: #fffcf9;
}

.insert_template.two .content .btn_info a {
  background-color: #43ab04;
}

.insert_template.two .content .btn_info a.r {
  background-color: #333;
}

.insert_template.tp3 .content {
  padding: 12px;
  box-sizing: border-box;
  border: 1px dashed #CCCCCC;
  background-color: transparent;
}

.insert_template.tp3 .content .btn_info {
  justify-content: start;
  margin-top: 10px;
}

.insert_template.tp3 .content .btn_info img {
  display: inline-block;
  width: 30px !important;
  height: 30px !important;
  border-radius: 5px !important;
  float: left;
  margin: 0 10px 0 0;
}

.insert_template.tp3 .content .btn_info a {
  font-size: 14px;
  line-height: 30px;
  height: auto;
}

.insert_template.tp3 .content .btn_info a.none {
  float: left;
  width: auto;
  color: blue;
  text-decoration: underline;
  font-weight: bold;
  background-color: transparent;
}

.insert_template.tp4 {
  display: none;
}

.insert_template.tp4 {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  margin: 0;
  background-color: #F3F3F3;
}

.insert_template.tp4 .content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin: 0;
}

.insert_template.tp4 .content img {
  width: 65px !important;
  height: 65px !important;
}

.insert_template.tp4 .content h2 {
  color: blue;
  word-break: break-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.insert_template.tp4 .content .info_text {
  word-break: break-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  color: #FC3E35;
}

.insert_template.tp4 .content .btn_info {
  flex: none;
  margin-top: 0;
}

.insert_template.tp4 .content .btn_info a {
  width: auto;
  padding: 0 8px;
  background-color: #FC3E35;
}

@media screen and (max-width: 1200px) {
  .w12_box {
    padding: 0 15px;
  }
}
@media screen and (max-width: 1000px) {
  header .w12_box {
    padding: 0 15px;
  }
  header .w12_box .head_content .logo_item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
  header .w12_box .head_content .logo_item img {
    margin: 0;
  }
  header .w12_box .head_content .logo_item .menu_toggle {
    display: flex;
  }
  header .w12_box .head_content .nav_menu {
    position: fixed;
    top: -100%;
    opacity: 0;
    height: 100vh;
    padding-bottom: 30px;
    transition: top 0.3s ease;
    overflow-y: auto;
  }
  header .w12_box .head_content .nav_menu.active {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    opacity: 1;
    background-color: #fff;
  }
  header .w12_box .head_content .nav_menu.active .menu_close {
    display: block;
  }
  header .w12_box .head_content .nav_menu.active ul {
    flex-direction: column;
    justify-content: center;
    gap: 0;
    margin-top: 80px;
  }
  header .w12_box .head_content .nav_menu.active ul li a {
    display: block;
    color: #151424;
    text-align: center;
    padding: 20px 30px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }
  header .w12_box .head_content .nav_menu.active ul li a:after {
    bottom: 0;
  }
  .cate_template {
    gap: 20px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cate_template.col4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cate_template li {
    border-bottom: 1px solid #2cd6ba;
    box-shadow: 0px 0px 34px rgba(0, 0, 0, 0.08);
  }
  .index_html .step1_box {
    flex-direction: column;
    justify-content: center;
  }
  .index_html .step1_box .l_item {
    max-width: 100%;
    text-align: center;
  }
  .index_html .step1_box .l_item .group_btn {
    justify-content: center;
  }
  .index_html .step1_box .r_item {
    margin: 0 auto;
  }
  .index_html .bg2 .article_template li {
    flex-direction: column;
    max-width: 90%;
    margin: 0 auto;
    gap: 50px;
  }
  .index_html .bg3 .feature_box {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .index_html .bg3 .feature_box .row {
    margin: 0 15px;
  }
  .index_html .bg3 .feature_box .middle_item {
    display: none;
  }
  .index_html .bg4 .buy_box {
    flex-direction: column;
    gap: 50px;
  }
  .index_html .bg4 .buy_box .img_item {
    flex-basis: 0;
    padding: 0;
    margin: 0;
    border-right: none;
  }
  .index_html .bg4 .buy_box .content {
    text-align: center;
  }
  .index_html .question_aside {
    flex-direction: column;
  }
  .index_html .question_aside .img_item {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  header .w12_box .head_content .logo_item a {
    font-size: 30px;
  }
  .insert_template.tp4 {
    display: block;
  }
  .footer_template .w12_box .footer_menu {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .row_box {
    padding-top: 30px;
  }
  .cate_template {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .cate_template.col4 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .cate_template li .text {
    font-size: 14px;
    line-height: 1.5;
  }
  .group_btn a {
    width: 100%;
    padding: 0 !important;
  }
  .index_html .step1_box {
    gap: 40px;
  }
  .index_html .step1_box .l_item {
    padding: 0;
  }
  .index_html .step1_box .l_item h1 {
    margin-top: 0;
    font-size: 40px;
  }
  .index_html .step1_box .l_item .subtitle {
    font-size: 24px;
    line-height: 1.5;
  }
  .index_html .step1_box .r_item {
    margin: 20px auto 0;
    width: 100%;
  }
  .index_html .step1_box .r_item .bg_video video {
    width: 100%;
  }
  .index_html .h2_title {
    font-size: 40px;
  }
  .index_html .bg3 .feature_box {
    display: block;
  }
  .index_html .use_box {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .index_html .use_box .use_list .img_item {
    height: 180px;
  }
}

/*# sourceMappingURL=index.css.map */