.elementor-19389 .elementor-element.elementor-element-579e3e9{--display:flex;--min-height:300px;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:20px;--padding-bottom:20px;--padding-left:20px;--padding-right:20px;}.elementor-19389 .elementor-element.elementor-element-579e3e9:not(.elementor-motion-effects-element-type-background), .elementor-19389 .elementor-element.elementor-element-579e3e9 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://bkzindustry.com/wp-content/uploads/2025/12/bkz-industry-blogs-1920.jpg");background-position:center center;background-repeat:no-repeat;background-size:cover;}.elementor-19389 .elementor-element.elementor-element-aae0200{--display:flex;}.elementor-19389 .elementor-element.elementor-element-22470fa > .elementor-widget-container{margin:0px 0px 0px 0px;}.elementor-19389 .elementor-element.elementor-element-22470fa{text-align:start;}.elementor-19389 .elementor-element.elementor-element-22470fa .elementor-heading-title{font-family:"HarmonyOS_Sans_SC_Bold", HarmonyOS Sans SC;font-size:40px;color:#2E4F97;}.elementor-19389 .elementor-element.elementor-element-8011442{--display:flex;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-19389 .elementor-element.elementor-element-25118b4{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--align-items:center;--gap:10px 10px;--row-gap:10px;--column-gap:10px;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:5px;--padding-left:0px;--padding-right:0px;}.elementor-19389 .elementor-element.elementor-element-297b64c .elementor-heading-title{font-family:"HarmonyOS_Sans_SC_Regular", HarmonyOS Sans SC;font-weight:500;}.elementor-19389 .elementor-element.elementor-element-23e1d64 .elementor-heading-title{font-family:"HarmonyOS_Sans_SC_Regular", HarmonyOS Sans SC;font-weight:500;}.elementor-19389 .elementor-element.elementor-element-0e168b6{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--align-items:center;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-19389 .elementor-element.elementor-element-d5db066 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-19389 .elementor-element.elementor-element-253c4ec{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-19389 .elementor-element.elementor-element-bb0c427{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-19389 .elementor-element.elementor-element-31a29ed{--display:flex;}.elementor-19389 .elementor-element.elementor-element-31a29ed:not(.elementor-motion-effects-element-type-background), .elementor-19389 .elementor-element.elementor-element-31a29ed > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#F0F0F0;}.elementor-19389 .elementor-element.elementor-element-3bbba34 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-19389 .elementor-element.elementor-element-3bbba34{--box-border-width:0px;--box-border-radius:0px;--separator-width:0px;--box-padding:10px;--item-text-hover-decoration:underline;}.elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__header-title{text-align:start;}.elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__header, .elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__header-title{font-family:"HarmonyOS_Sans_SC_Bold", HarmonyOS Sans SC;font-size:20px;font-weight:600;line-height:26px;}.elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__header{flex-direction:row;column-gap:0px;}.elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__list-item{font-family:"HarmonyOS_Sans_SC_Regular", HarmonyOS Sans SC;font-size:14px;font-weight:400;line-height:22.4px;}.elementor-19389 .elementor-element.elementor-element-658364e{--display:flex;--margin-top:0px;--margin-bottom:10px;--margin-left:0px;--margin-right:0px;--padding-top:30px;--padding-bottom:30px;--padding-left:30px;--padding-right:30px;}.elementor-19389 .elementor-element.elementor-element-658364e:not(.elementor-motion-effects-element-type-background), .elementor-19389 .elementor-element.elementor-element-658364e > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://bkzindustry.com/wp-content/uploads/2025/12/looking-for-a-bearing-manufacturer.jpg");background-position:center center;background-repeat:no-repeat;background-size:cover;}.elementor-19389 .elementor-element.elementor-element-4cb69e9 .elementor-heading-title{font-family:var( --e-global-typography-secondary-font-family ), HarmonyOS Sans SC;font-size:var( --e-global-typography-secondary-font-size );font-weight:var( --e-global-typography-secondary-font-weight );line-height:var( --e-global-typography-secondary-line-height );}.elementor-19389 .elementor-element.elementor-element-3b1b8f4{font-family:var( --e-global-typography-text-font-family ), HarmonyOS Sans SC;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-7a7140e .elementor-button{background-color:#2D4DAA;font-family:"HarmonyOS_Sans_SC_Regular", HarmonyOS Sans SC;font-weight:500;fill:#FFFFFF;color:#FFFFFF;border-radius:5px 5px 5px 5px;padding:10px 10px 10px 10px;}.elementor-19389 .elementor-element.elementor-element-7a7140e .elementor-button:hover, .elementor-19389 .elementor-element.elementor-element-7a7140e .elementor-button:focus{background-color:#1C3A8C;}.elementor-19389 .elementor-element.elementor-element-965739c{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-19389 .elementor-element.elementor-element-23cf0ca{--display:flex;--padding-top:0px;--padding-bottom:10px;--padding-left:10px;--padding-right:10px;}.elementor-19389 .elementor-element.elementor-element-817b92f > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-19389 .elementor-element.elementor-element-817b92f{font-family:"HarmonyOS_Sans_SC_Regular", HarmonyOS Sans SC;font-size:18px;font-weight:400;line-height:27px;word-spacing:0.5px;}.elementor-19389 .elementor-element.elementor-element-c7be46f{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-19389 .elementor-element.elementor-element-c7be46f:not(.elementor-motion-effects-element-type-background), .elementor-19389 .elementor-element.elementor-element-c7be46f > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://bkzindustry.com/wp-content/uploads/2025/12/written-by-ryan-wang.jpg");background-repeat:no-repeat;background-size:cover;}.elementor-19389 .elementor-element.elementor-element-c7be46f.e-con{--flex-grow:0;--flex-shrink:0;}.elementor-19389 .elementor-element.elementor-element-7c13616{--display:flex;--justify-content:center;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-19389 .elementor-element.elementor-element-c2b09fa{text-align:center;}.elementor-19389 .elementor-element.elementor-element-c2b09fa img{width:100%;}.elementor-19389 .elementor-element.elementor-element-8ffce92{--display:flex;--justify-content:center;--gap:5px 5px;--row-gap:5px;--column-gap:5px;}.elementor-19389 .elementor-element.elementor-element-aaa010a{font-family:var( --e-global-typography-text-font-family ), HarmonyOS Sans SC;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-6be927c .elementor-heading-title{font-family:"HarmonyOS_Sans_SC_Bold", HarmonyOS Sans SC;font-size:28px;font-weight:600;line-height:36.4px;}.elementor-19389 .elementor-element.elementor-element-26ef098{font-family:var( --e-global-typography-text-font-family ), HarmonyOS Sans SC;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-afdb7de{font-family:var( --e-global-typography-text-font-family ), HarmonyOS Sans SC;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-329e336{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--align-items:center;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--flex-wrap:wrap;}.elementor-19389 .elementor-element.elementor-element-07b2f64{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-19389 .elementor-element.elementor-element-3b8d694{--divider-border-style:solid;--divider-color:#748ABA;--divider-border-width:1px;}.elementor-19389 .elementor-element.elementor-element-3b8d694 .elementor-divider-separator{width:100%;}.elementor-19389 .elementor-element.elementor-element-f4c01fc{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}.elementor-19389 .elementor-element.elementor-element-e5ba5e7 .elementor-heading-title{font-family:var( --e-global-typography-eac8682-font-family ), HarmonyOS Sans SC;font-size:var( --e-global-typography-eac8682-font-size );line-height:var( --e-global-typography-eac8682-line-height );}.elementor-19389 .elementor-element.elementor-element-8b32c8f{--grid-side-margin:5px;--grid-column-gap:5px;--grid-row-gap:5px;--e-share-buttons-primary-color:#2D4C8F;}.elementor-19389 .elementor-element.elementor-element-1b85c9e{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-19389 .elementor-element.elementor-element-edec41f{--divider-border-style:solid;--divider-color:#748ABA;--divider-border-width:1px;}.elementor-19389 .elementor-element.elementor-element-edec41f .elementor-divider-separator{width:100%;}.elementor-19389 .elementor-element.elementor-element-d5a2968{--display:flex;--flex-direction:column;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--align-items:center;--margin-top:30px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-19389 .elementor-element.elementor-element-554790c .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), HarmonyOS Sans SC;font-size:var( --e-global-typography-primary-font-size );font-weight:var( --e-global-typography-primary-font-weight );line-height:var( --e-global-typography-primary-line-height );}.elementor-19389 .elementor-element.elementor-element-977fe57{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-19389 .elementor-element.elementor-element-61ad38b{--display:flex;}.elementor-19389 .elementor-element.elementor-element-2401d64{--grid-columns:4;}@media(min-width:769px){.elementor-19389 .elementor-element.elementor-element-25118b4{--width:40%;}.elementor-19389 .elementor-element.elementor-element-0e168b6{--width:60%;}.elementor-19389 .elementor-element.elementor-element-bb0c427{--width:25%;}.elementor-19389 .elementor-element.elementor-element-965739c{--width:75%;}.elementor-19389 .elementor-element.elementor-element-c7be46f{--width:100%;}.elementor-19389 .elementor-element.elementor-element-7c13616{--width:30%;}.elementor-19389 .elementor-element.elementor-element-8ffce92{--width:70%;}.elementor-19389 .elementor-element.elementor-element-07b2f64{--width:33.3%;}.elementor-19389 .elementor-element.elementor-element-f4c01fc{--width:33.3%;}.elementor-19389 .elementor-element.elementor-element-1b85c9e{--width:33.3%;}}@media(max-width:1024px){.elementor-19389 .elementor-element.elementor-element-4cb69e9 .elementor-heading-title{font-size:var( --e-global-typography-secondary-font-size );line-height:var( --e-global-typography-secondary-line-height );}.elementor-19389 .elementor-element.elementor-element-3b1b8f4{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-aaa010a{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-26ef098{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-afdb7de{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-e5ba5e7 .elementor-heading-title{font-size:var( --e-global-typography-eac8682-font-size );line-height:var( --e-global-typography-eac8682-line-height );} .elementor-19389 .elementor-element.elementor-element-8b32c8f{--grid-side-margin:5px;--grid-column-gap:5px;}.elementor-19389 .elementor-element.elementor-element-554790c .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );line-height:var( --e-global-typography-primary-line-height );}.elementor-19389 .elementor-element.elementor-element-2401d64{--grid-columns:2;}}@media(max-width:768px){.elementor-19389 .elementor-element.elementor-element-4cb69e9 .elementor-heading-title{font-size:var( --e-global-typography-secondary-font-size );line-height:var( --e-global-typography-secondary-line-height );}.elementor-19389 .elementor-element.elementor-element-3b1b8f4{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-8ffce92{--margin-top:220px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-19389 .elementor-element.elementor-element-aaa010a{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-26ef098{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-afdb7de{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}.elementor-19389 .elementor-element.elementor-element-e5ba5e7 .elementor-heading-title{font-size:var( --e-global-typography-eac8682-font-size );line-height:var( --e-global-typography-eac8682-line-height );} .elementor-19389 .elementor-element.elementor-element-8b32c8f{--grid-side-margin:5px;--grid-column-gap:5px;}.elementor-19389 .elementor-element.elementor-element-554790c .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );line-height:var( --e-global-typography-primary-line-height );}.elementor-19389 .elementor-element.elementor-element-2401d64{--grid-columns:1;}}/* Start custom CSS for table-of-contents, class: .elementor-element-3bbba34 *//* 强制固定圆点图标的大小 */
.elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__list-item svg.e-font-icon-svg {
    width: 8px !important;  /* 强制宽度 */
    height: 8px !important; /* 强制高度 */
    min-width: 8px;
    margin-right: 12px;     /* 图标和文字的间距 */
    flex-shrink: 0;         /* 防止图标被文字挤压变形 */
    vertical-align: middle;
}

/* 修正文字对齐，防止换行导致图标错位 */
.elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__list-item-text-wrapper {
    display: flex;
    align-items: center; /* 图标居中对齐文字第一行 */
}

/* 如果你希望圆点对齐文字的第一行而不是居中 */
.elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__list-item-text-wrapper {
    align-items: flex-start;
}
.elementor-19389 .elementor-element.elementor-element-3bbba34 .elementor-toc__list-item svg.e-font-icon-svg {
    margin-top: 6px; /* 根据你的字体大小微调，让圆点对齐第一行文字 */
}/* End custom CSS */
/* Start custom CSS for theme-post-content, class: .elementor-element-817b92f *//* =========================================
   Article Typography System
   - 标题：HarmonyOS Sans SC Bold
   - 正文：HarmonyOS Sans SC
   - 兜底：Inter
========================================= */

/* ===== 全局默认（正文） ===== */
.elementor-19389 .elementor-element.elementor-element-817b92f {
  font-family: "HarmonyOS_Sans_SC_Regular", Inter, sans-serif;
  font-size: 16px;
  line-height: 1.4;
}

/* ===== 标题系统 ===== */
.elementor-19389 .elementor-element.elementor-element-817b92f h2,
.elementor-19389 .elementor-element.elementor-element-817b92f h3,
.elementor-19389 .elementor-element.elementor-element-817b92f h4,
.elementor-19389 .elementor-element.elementor-element-817b92f h5 {
  font-family: "HarmonyOS Sans SC Bold", "HarmonyOS Sans SC", Inter, sans-serif;
  line-height: 1.3;
  margin-top: 0;
}

/* ===== H2 卡片样式 ===== */
.elementor-19389 .elementor-element.elementor-element-817b92f h2 {
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 24px 0;

  background: #dbe9f8;
  color: #2f5597;

  padding: 15px 20px;
  border-radius: 5px;

  border-left: 5px solid #2f5597;

  box-sizing: border-box;
  overflow: hidden;
}

/* ===== 其他标题 ===== */
.elementor-19389 .elementor-element.elementor-element-817b92f h3 {
  font-size: 22px;
  margin-bottom: 16px;
}

.elementor-19389 .elementor-element.elementor-element-817b92f h4 {
  font-size: 18px;
  margin-bottom: 12px;
}

.elementor-19389 .elementor-element.elementor-element-817b92f h5 {
  font-size: 16px;
  margin-bottom: 12px;
}

/* ===== 强调文字 ===== */
.elementor-19389 .elementor-element.elementor-element-817b92f strong,
.elementor-19389 .elementor-element.elementor-element-817b92f b {
  font-family: "HarmonyOS Sans SC Bold", "HarmonyOS Sans SC", Inter, sans-serif;
}

/* ===== 段落 & 列表 ===== */
.elementor-19389 .elementor-element.elementor-element-817b92f p,
.elementor-19389 .elementor-element.elementor-element-817b92f ul,
.elementor-19389 .elementor-element.elementor-element-817b92f ol,
.elementor-19389 .elementor-element.elementor-element-817b92f blockquote {
  margin-bottom: 12px;
}

.elementor-19389 .elementor-element.elementor-element-817b92f li {
  margin-bottom: 8px;
}

.elementor-19389 .elementor-element.elementor-element-817b92f ul,
.elementor-19389 .elementor-element.elementor-element-817b92f ol {
  padding-left: 1.2em;
}

/* =========================================
   表格移动端横向滚动
========================================= */

/* 桌面保持正常 */
.elementor-19389 .elementor-element.elementor-element-817b92f table {
  width: 100%;
  border-collapse: collapse;
}

/* 仅在小屏幕启用横向滑动 */
@media (max-width: 768px) {

  .elementor-19389 .elementor-element.elementor-element-817b92f table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch; /* iOS 顺滑 */
    white-space: nowrap; /* 防止被压缩 */
  }

  .elementor-19389 .elementor-element.elementor-element-817b92f table tbody {
    display: table;
    width: 100%;
  }

}/* End custom CSS */
/* Start Custom Fonts CSS */@font-face {
	font-family: 'HarmonyOS_Sans_SC_Bold';
	font-style: normal;
	font-weight: normal;
	font-display: auto;
	src: url('https://bkzindustry.com/wp-content/uploads/2026/02/HarmonyOS_Sans_SC_Bold.ttf') format('truetype');
}
/* End Custom Fonts CSS */
/* Start Custom Fonts CSS */@font-face {
	font-family: 'HarmonyOS_Sans_SC_Regular';
	font-style: normal;
	font-weight: normal;
	font-display: auto;
	src: url('https://bkzindustry.com/wp-content/uploads/2026/02/HarmonyOS_Sans_SC_Regular.ttf') format('truetype');
}
/* End Custom Fonts CSS */