:root {
  --theme-primary: #4177ff;
  --theme-primary-op-8: rgba(65, 119, 255, 0.8);
  --theme-primary-dark: #505bed;
  --bg-color: #edecf5;
  --text-color: #4b4959;
  --border-color: #d0cfdb;
  --icon-filter: none;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --hover-bg: #e9f0ff;
  --disabled-text: #999;
  --text-color-regular: #453d65;
  --blog-title-start-color: #706b82;
  --blog-title-end-color: #362f51;
  --blog-search-border-color: #bfbad7;
  --blog-search-txt-color: #4b4959;
  --blog-search-bg-color: #edecf5;
  --blog-tag-btnbg-color: #e8e7f2;
  --blog-tag-btnbg-hover-color: #edecf5;
  --blog-tag-btnbg-border-color: #d8d7e8;
  --blog-tag-btnbg-border-hover-color: #bfbad7;
  --blog-tag-txt-color: #4b4959;
  --blog-tag-txt-hover-color: #453d65;
  --logo-ai-url: url("/images/header/logo_small_ai_light.png");
  --logo-header-theme: url("/images/header/icon_header_theme_light.png");
  --logo-header-langs: url("/images/header/icon_header_langs_light.png");
  --blog-list-item-border-color: #d8d7e8;
  --blog-list-item-bg-color: #e8e7f2;
  --blog-list-item-title-color: #453d65;
  --blog-list-item-desc-color: #4b4959;
  --blog-list-item-tag-bg-color: #e8e7f2;
  --blog-list-item-tag-border-color: #d8d7e8;
  --blog-list-item-tag-txt-color: #4b4959;
  --blog-list-item-time-img: url("/images/blog/icon_blog_list_item_time_light.png");
  --blog-footer-channel-border-color: #d8d7e8;
  --blog-footer-channel-bg-color: #e8e7f2;
  --blog-footer-desc-color: #4b4959;
  --blog-footer-desc2-color: #6f7394;
  --blog-footer-icon-email: url("/images/footer/icon_footer_email_light.png");
  --blog-footer-icon-facebook: url("/images/footer/icon_footer_facebook_light.png");
  --blog-footer-icon-in: url("/images/footer/icon_footer_in_light.png");
  --blog-footer-icon-tg: url("/images/footer/icon_footer_tg_light.png");
  --blog-footer-icon-twitter: url("/images/footer/icon_footer_twitter_light.png");
  --blog-footer-icon-union: url("/images/footer/icon_footer_union_light.png");
  --blog-footer-icon-whatsapp: url("/images/footer/icon_footer_whatsapp_light.png");
  --blog-footer-icon-youtube: url("/images/footer/icon_footer_youtube_light.png");
  --blog-footer-right-title-color: #4b4959;
  --blog-footer-right-title2-color: #453d65;
  --page-num-txt-color: #49495a;
  --page-num-txt-page-active-color: #505bed;
  --page-num-txt-border-active-color: #505bed;
  --page-num-txt-border-color: #d8d7e8;
  --page-num-txt-bg-color: #e8e7f2;
  --page-num-txt-bg-active-color: #e8e7f2;
  --page-num-box-shadow: 0px 5px 10px 0px rgba(58, 81, 117, 0.05);
  --page-left-normal-res: url("/images/page/icon_page_normal_left_light.svg");
  --page-left-active-res: url("/images/page/icon_page_active_left_light.svg");
  --page-right-normal-res: url("/images/page/icon_page_normal_right_light.svg");
  --page-right-active-res: url("/images/page/icon_page_active_right_light.svg");
  --blog-detail-title-color: #453d65;
  --blog-detail-right-border-color: #d8d7e8;
  --blog-detail-right-bg-color: #e8e7f2;
  --blog-detail-anchor-info-line-color: #d6d5e1;
  --blog-detail-right-check: url("/images/blog/check_light.svg");
  --blog-detail-page-pre: url("/images/page/icon_page_active_left_light.svg");
  --blog-detail-page-next: url("/images/page/icon_page_active_right_light.svg");
  --blog-detail-content-span-color: #453d65;
  --table-th-bg-color: linear-gradient(180deg, #edecf5, #d8d7e8, #d8d7e8);
  --table-tr-bg-color-odd: rgba(216, 215, 232, 0.3);
  --table-tr-bg-color-hover: rgba(111, 92, 247, 0.08);
  --code-bg-color: #eee;
  --blockquote-bg-color: #e1e1e1;
  --sp-color-gray: #666;
  --sp-scrollbar-track-color: transparent;
  --sp-scrollbar-thumb-color: var(--sp-color-gray);
  --sp-scrollbar-thumb-color-hover: #bfbfc4;
  --sp-scrollbar-pre-thumb-color: #edecf5;
}
:root ::-webkit-scrollbar-track {
  background: var(--sp-scrollbar-track-color);
}
:root ::-webkit-scrollbar-thumb {
  background: var(--sp-scrollbar-thumb-color);
  border-radius: 7px;
}
:root pre::-webkit-scrollbar-thumb {
  background: var(--sp-scrollbar-pre-thumb-color);
}
:root ::-webkit-scrollbar-thumb:hover {
  background: var(--sp-scrollbar-thumb-color-hover);
}
[class*="theme-dark"] {
  --theme-primary-op-8: rgba(80, 91, 237, 0.8);
  --bg-color: #040114;
  --text-color: #fff;
  --border-color: #26253f;
  --icon-filter: brightness(0) invert(1);
  --shadow-color: rgba(0, 0, 0, 0.5);
  --hover-bg: #333;
  --disabled-text: #666;
  --text-color-regular: #bdb9d4;
  --blog-title-start-color: #ffffff;
  --blog-title-end-color: #847daa;
  --blog-search-border-color: #666278;
  --blog-search-txt-color: #fff;
  --blog-search-bg-color: #100e1c;
  --blog-tag-btnbg-color: #100e1c;
  --blog-tag-btnbg-hover-color: #19152a;
  --blog-tag-btnbg-border-color: #1d1a2b;
  --blog-tag-btnbg-border-hover-color: #666278;
  --blog-tag-txt-color: #bdb9d4;
  --blog-tag-txt-hover-color: #ffffff;
  --logo-ai-url: url("/images/header/logo_small_ai_dark.png");
  --logo-header-theme: url("/images/header/icon_header_theme_dark.png");
  --logo-header-langs: url("/images/header/icon_header_langs_dark.png");
  --blog-list-item-border-color: #1d1a2b;
  --blog-list-item-bg-color: #100e1c;
  --blog-list-item-title-color: #ffffff;
  --blog-list-item-desc-color: #bdb9d4;
  --blog-list-item-tag-bg-color: #2e2a43;
  --blog-list-item-tag-border-color: #2e2a43;
  --blog-list-item-tag-txt-color: #fff;
  --blog-list-item-time-img: url("/images/blog/icon_blog_list_item_time_dark.png");
  --blog-footer-channel-border-color: #2b2741;
  --blog-footer-channel-bg-color: #2b2741;
  --blog-footer-desc-color: #bdb9d4;
  --blog-footer-desc2-color: #bdb9d4;
  --blog-footer-icon-email: url("/images/footer/icon_footer_email_dark.png");
  --blog-footer-icon-facebook: url("/images/footer/icon_footer_facebook_dark.png");
  --blog-footer-icon-in: url("/images/footer/icon_footer_in_dark.png");
  --blog-footer-icon-tg: url("/images/footer/icon_footer_tg_dark.png");
  --blog-footer-icon-twitter: url("/images/footer/icon_footer_twitter_dark.png");
  --blog-footer-icon-union: url("/images/footer/icon_footer_union_dark.png");
  --blog-footer-icon-whatsapp: url("/images/footer/icon_footer_whatsapp_dark.png");
  --blog-footer-icon-youtube: url("/images/footer/icon_footer_youtube_dark.png");
  --blog-footer-right-title-color: #bdb9d4;
  --blog-footer-right-title2-color: #ffffff;
  --page-num-txt-color: #a8a8bd;
  --page-num-txt-page-active-color: #ffffff;
  --page-num-txt-border-active-color: #2a2a3d;
  --page-num-txt-border-color: rgba(118, 114, 164, 0.1);
  --page-num-txt-bg-color: rgba(118, 114, 164, 0.1);
  --page-num-txt-bg-active-color: #2a2a3d;
  --page-num-box-shadow: none;
  --page-left-normal-res: url("/images/page/icon_page_normal_left_dark.svg");
  --page-left-active-res: url("/images/page/icon_page_active_left_dark.svg");
  --page-right-normal-res: url("/images/page/icon_page_normal_right_dark.svg");
  --page-right-active-res: url("/images/page/icon_page_active_right_dark.svg");
  --blog-detail-title-color: #bdb9d4;
  --blog-detail-right-border-color: #1d1a2b;
  --blog-detail-right-bg-color: #100e1c;
  --blog-detail-anchor-info-line-color: #1d1a2b;
  --blog-detail-right-check: url("/images/blog/check_dark.svg");
  --blog-detail-page-pre: url("/images/page/icon_page_active_left_dark.svg");
  --blog-detail-page-next: url("/images/page/icon_page_active_right_dark.svg");
  --blog-detail-content-span-color: #bdb9d4;
  --table-th-bg-color: linear-gradient(180deg, #2e2a43, #2e2a43, #040114);
  --table-tr-bg-color-odd: rgba(46, 42, 67, 0.3);
  --table-tr-bg-color-hover: rgba(138, 124, 255, 0.1);
  --code-bg-color: #2e2a43;
  --blockquote-bg-color: #373250;
  --sp-color-gray: #999;
  --sp-scrollbar-track-color: transparent;
  --sp-scrollbar-thumb-color: var(--sp-color-gray);
  --sp-scrollbar-thumb-color-hover: #2a2738;
  --sp-scrollbar-pre-thumb-color: #1d1a2b;
}
[class*="theme-dark"] ::-webkit-scrollbar-track {
  background: var(--sp-scrollbar-track-color);
}
[class*="theme-dark"] ::-webkit-scrollbar-thumb {
  background: var(--sp-scrollbar-thumb-color);
  border-radius: 7px;
}
[class*="theme-dark"] pre::-webkit-scrollbar-thumb {
  background: var(--sp-scrollbar-pre-thumb-color);
}
[class*="theme-dark"] ::-webkit-scrollbar-thumb:hover {
  background: var(--sp-scrollbar-thumb-color-hover);
}
.comBannerTitle767 {
  font-size: 22px;
  line-height: 1.5;
  text-align: center;
}
.comTitle767 {
  font-weight: 600;
  font-size: 20px;
  line-height: 29px;
}
.centerMg1023 {
  margin-left: 20px;
  margin-right: 20px;
}
.centerPd1023 {
  padding-left: 20px;
  padding-right: 20px;
}
.centerMg767 {
  margin-left: 4vw;
  margin-right: 4vw;
}
.centerPd767 {
  padding-left: 4vw;
  padding-right: 4vw;
}
@font-face {
  font-family: "BasierCircle-Bold";
  src: url("../font/BasierCircleBold.ttf") format("truetype");
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'BasierCircle-Medium';
  src: url('/font/BasierCircleMedium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "BasierCircle-Italic";
  src: url("../font/BasierCircleItalic.otf") format("opentype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "BasierCircle-Regular";
  src: url("../font/BasierCircleRegular.otf") format("opentype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
* {
  box-sizing: border-box;
  font-family:  "BasierCircle-Regular", "Source Han Sans", "Microsoft YaHei", BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif, -apple-system;
}
.flex {
  display: flex;
}
.hide {
  display: none;
}
.block {
  display: block;
}
.flex-1 {
  flex: 1;
}
.icon {
  flex-shrink: 0;
}
.fc-primary {
  color: #4177ff;
}
.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.auto-center {
  width: 1200px;
  margin: 0 auto;
}
.transition-all {
  transition: all 0.3s;
}
.ellipsis-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.com-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  white-space: nowrap;
  text-align: center;
}
.com-btn > a {
  display: block;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-btn-prefix {
  margin-right: 10px;
  transition: all 0.3s;
  flex-shrink: 0;
  cursor: pointer;
  width: 19px;
  height: 19px;
}
.icon-btn-prefix svg {
  width: 100%;
  height: 100%;
  display: block;
}
.icon-btn-prefix use {
  fill: #fff;
  transition: all 0.3s;
}
.icon-btn-prefix path {
  fill: #fff;
  transition: all 0.3s;
}
.icon-btn-prefix-white {
  margin-right: 10px;
  transition: all 0.3s;
  flex-shrink: 0;
  cursor: pointer;
  width: 19px;
  height: 19px;
}
.icon-btn-prefix-white svg {
  width: 100%;
  height: 100%;
  display: block;
}
.icon-btn-prefix-white use {
  fill: #4177ff;
  transition: all 0.3s;
}
.icon-btn-prefix-white path {
  fill: #4177ff;
  transition: all 0.3s;
}
.btn-primary {
  transition: color 0.3s;
  background-color: #4177ff;
  color: #fff;
}
.btn-primary:hover {
  background-color: #749cff;
}
.btn-primary:active {
  background-color: #0e52ff;
}
.btn-plain-primary {
  transition: all 0.3s;
  background-color: transparent;
  border: 1px solid #4177ff;
  color: #4177ff;
}
.btn-plain-primary:hover {
  color: #749cff;
  border-color: #749cff;
}
.btn-plain-primary:hover use {
  fill: #749cff;
}
.btn-plain-primary:active {
  color: #0e52ff;
  border-color: #0e52ff;
}
.btn-plain-primary:active use {
  fill: #0e52ff;
}
.btn-gradient {
  transition: all 0.3s;
  background: linear-gradient(227deg, #09b7fe 0%, #755dfd 100%);
  color: #fff;
  background: #4177ff;
  box-shadow: 0px 10px 20px 0px rgba(82, 122, 254, 0.5);
}
.btn-gradient:hover {
  opacity: 0.8;
}
.btn-gradient:active {
  opacity: 0.9;
}
.btn-white {
  transition: all 0.3s;
  background: #fff;
  color: #4177ff;
}
.btn-white:hover {
  opacity: 0.8;
}
.btn-white:active {
  opacity: 0.9;
}
.is-disabled {
  cursor: not-allowed;
  opacity: 0.4;
}
.is-disabled:hover {
  opacity: 0.4;
}
.is-disabled:active {
  opacity: 0.4;
}
body .header .header-transparency {
  background: rgba(255, 255, 255);
  backdrop-filter: blur(8px);
}
body .header .header-transparency::after {
  background-color: rgba(255, 255, 255, 0.2);
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  filter: blur(8px);
}
.position-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.vis-hide {
  visibility: hidden;
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.font-f-r {
  font-family: "BasierCircle-Regular", Source Han Sans-Regular, -apple-system, Source Han Sans, Microsoft YaHei, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.font-f-b {
  font-family: "BasierCircle-Bold", Source Han Sans-Bold, -apple-system, Source Han Sans, Microsoft YaHei, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.font-f-i {
  font-family: "BasierCircle-Italic", Source Han Sans-Bold, -apple-system, Source Han Sans, Microsoft YaHei, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.font-f-m {
  font-family: "BasierCircle-Medium", Source Han Sans-Bold, -apple-system, Source Han Sans, Microsoft YaHei, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.font-fm-regular {
  font-family: BasierCircle-Regular, "BasierCircle-Regular", "Source Han Sans", "Microsoft YaHei", BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif, -apple-system;
}
.font-fm-normal {
  font-family: BasierCircle-Regular, "BasierCircle-Regular", "Source Han Sans", "Microsoft YaHei", BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif, -apple-system;
}
.font-fm-light {
  font-family: BasierCircle-Regular, "BasierCircle-Regular", "Source Han Sans", "Microsoft YaHei", BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif, -apple-system;
}
.font-fm-medium {
  font-family: BasierCircle-Medium, "BasierCircle-Regular", "Source Han Sans", "Microsoft YaHei", BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif, -apple-system;
}
.font-fm-bold {
  font-family: BasierCircle-Bold, "BasierCircle-Regular", "Source Han Sans", "Microsoft YaHei", BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif, -apple-system;
}
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.blog {
  background: var(--bg-color);
}
.blog:not(.theme-dark) {
  --blog-list-item-tag-bg-color: #edecf5;
}
.blog header .nav-box {
  background-color: #fff;
}
.blog .blog-container {
  padding-bottom: 67px;
  padding-top: 100px;
}
.blog .banner-title {
  font-weight: bold;
  font-size: 42px;
  color: #4b4959;
  line-height: 52px;
  text-align: center;
}
.blog .banner-title .blog-title-font {
  /* 渐变背景：从左到右，红→橙→黄，可自定义颜色和方向 */
  background: linear-gradient(180deg, var(--blog-title-start-color), var(--blog-title-end-color));
  /* 核心：裁剪背景到文字，webkit前缀兼容Chrome/Safari */
  -webkit-background-clip: text;
  background-clip: text;
  /* 文字透明，让渐变背景透显 */
  color: transparent;
  font-weight: bold;
  font-size: 48px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
.blog .search-box {
  padding-top: 30px;
  position: relative;
  width: 685px;
  margin: 0 auto;
}
.blog .search-box .search-form {
  width: 100%;
  height: 60px;
  background: var(--blog-search-bg-color);
  box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.05);
  border-radius: 57px 57px 57px 57px;
  border: 1px solid var(--blog-search-border-color);
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 0 30px;
}
.blog .search-box .search-form input {
  background: transparent;
  flex: 1;
  font-weight: 400;
  font-size: 16px;
  color: var(--blog-search-txt-color);
  line-height: 20px;
}
.blog .search-box .search-form .go {
  width: 20px;
  flex-shrink: 0;
  height: 20px;
  cursor: pointer;
}
.blog .search-box .search-form .go .search-img {
  width: 20px;
  height: 20px;
  display: block;
}
.blog .search-box .search-result {
  position: absolute;
  top: calc(100% + 6px);
  background: var(--blog-detail-right-bg-color);
  border-radius: 6px;
  border: 1px solid var(--blog-detail-right-border-color);
  padding: 20px;
  width: 100%;
  max-height: 500px;
  overflow-y: auto;
  display: none;
  z-index: 1;
}
.blog .search-box .search-result .search-result-item {
  padding: 20px;
  border-radius: 6px;
  display: block;
  cursor: pointer;
}
.blog .search-box .search-result .search-result-item .search-result-title {
  font-weight: 400;
  font-size: 16px;
  color: #4b4959;
  line-height: 16px;
}
.blog .search-box .search-result .search-result-item .search-result-subtitle {
  font-weight: 400;
  font-size: 14px;
  color: #404676;
  line-height: 14px;
  margin-top: 10px;
}
.blog .search-box .search-result .search-result-item + .search-result-item {
  margin-top: 10px;
}
.blog .search-box .search-result .search-result-item:hover {
  background-color: #f5f7fa;
}
.blog .search-box .search-result .no-results {
  padding: 20px;
  font-weight: 400;
  font-size: 16px;
  color: #6f7394;
  line-height: 16px;
  text-align: center;
}
.blog .tabs-box:not(:has(.btn-group)) {
  margin-top: 60px;
}
.blog .tabs-box .btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 60px;
  margin-bottom: 30px;
}
.blog .tabs-box .btn-group .second-box-btn {
  padding: 10px;
  height: 50px;
  min-width: 210px;
  background: var(--blog-tag-btnbg-color);
  border-radius: 100px 100px 100px 100px;
  border: 2px solid var(--blog-tag-btnbg-border-color);
  font-size: 18px;
  font-weight: 400;
  color: var(--blog-tag-txt-color);
  line-height: 24px;
  transition: all 0.3s;
  will-change: background-color, color, border-color;
}
.blog .tabs-box .btn-group .second-box-btn span {
  font-size: inherit;
  font-weight: inherit;
  font-family: inherit;
}
.blog .tabs-box .btn-group .second-box-btn.active,
.blog .tabs-box .btn-group .second-box-btn:hover {
  font-weight: bold;
  background: var(--blog-tag-btnbg-hover-color);
  color: var(--blog-tag-txt-hover-color);
  border-color: var(--blog-tag-btnbg-border-hover-color);
}
.blog .tabs-box .btn-group .second-box-btn.active {
  box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.05);
  font-weight: bold;
  font-size: 18px;
  font-family: BasierCircle-Bold, "BasierCircle-Regular", "Source Han Sans", "Microsoft YaHei", BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif, -apple-system;
}
@media screen and (max-width: 1200px) {
  .auto-center.blog-container {
    padding-left: 20px;
    padding-right: 20px;
  }
  .blog .auto-center {
    width: 100%;
  }
}
@media screen and (max-width: 850px) {
  .auto-center.blog-container {
    padding-left: 4vw;
    padding-right: 4vw;
  }
}