.elementor-6469 .elementor-element.elementor-element-2029566{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-6469 .elementor-element.elementor-element-d968384 img{width:100%;}.elementor-6469 .elementor-element.elementor-element-f19f564{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-6469 .elementor-element.elementor-element-8ff1330{--display:flex;border-style:solid;--border-style:solid;border-width:1px 1px 1px 1px;--border-top-width:1px;--border-right-width:1px;--border-bottom-width:1px;--border-left-width:1px;border-color:#E2E2E2;--border-color:#E2E2E2;--border-radius:12px 12px 12px 12px;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:24px;--padding-bottom:24px;--padding-left:24px;--padding-right:24px;}.elementor-6469 .elementor-element.elementor-element-8ff1330:not(.elementor-motion-effects-element-type-background), .elementor-6469 .elementor-element.elementor-element-8ff1330 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#E8F0FE;}.elementor-6469 .elementor-element.elementor-element-a2ea328 .elementor-heading-title{font-size:1.2em;font-weight:600;color:#1A56DB;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;border-style:none;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_grid_style_one_wrap{grid-gap:30px;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue_post_grid{grid-template-columns:repeat(2, minmax(0, 1fr));text-align:inherit;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_grid_style_one_item{overflow:hidden;border-radius:0px;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_grid_style_one{transition:all 300ms;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_grid_style_one .uc_content{transition:all 300ms;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue_p_title{justify-content:inherit;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_content{padding:16px 16px 16px 16px;border-radius:8px 8px 8px 8px;border-style:solid;border-width:1px 1px 1px 1px;border-color:#EBEBEB;background-color:#FFFFFF;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue-item:hover .uc_content{border-style:solid;border-width:1px 1px 1px 1px;border-color:#1A56DB;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_image{height:250px;background-color:#ffffff;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_image img{height:250px;object-fit:Cover;object-position:Top;transform:scale(100%);}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue-grid-item-category a{color:#ffffff;background-color:#545454;padding:3px 5px 3px 5px;border-radius:3px 3px 3px 3px;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue-grid-item-category{margin-top:0px;text-align:left;transform:translate(0, 0px);}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_title a{color:#1A56DB;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_title a > *{color:#1A56DB;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_title a,.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_title a > *{font-size:0.85em;font-weight:500;line-height:1.3em;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_title{margin-top:0px;min-height:0px;text-align:inherit;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue-grid-item-meta-data{color:#707070;gap:5px;width:auto;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue-grid-item-meta-data svg{fill:#707070;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue-meta-data{margin-top:0px;gap:10px;justify-content:flex-start;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue-grid-item-meta-data-avatar img{width:30px;height:30px;display:inline-flex;border-radius:100px;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_text{color:#6B7280;font-size:0.8em;line-height:1.6em;margin-top:10px;text-align:inherit;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_more_btn{padding:10px 20px 10px 20px;border-radius:0px;background-color:#000000;color:#ffffff;margin-top:10px;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_more_btn svg{fill:#ffffff;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .uc_post_button{text-align:inherit;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue-no-posts-found{color:#000000;background-color:#e8e8e8;padding:20px 20px 20px 20px;border-style:solid;border-width:1px 1px 1px 1px;border-color:#c4c4c4;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .view-switcher-button{justify-content:end;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .view-switcher{font-size:25px;margin-bottom:20px;}.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .view-switcher svg{width:25px;height:25px;}.elementor-6469 .elementor-element.elementor-element-2ba0294{text-align:center;}.elementor-6469 .elementor-element.elementor-element-2ba0294 .elementor-heading-title{font-family:"Montserrat", Open Sans;font-size:0.86em;font-weight:600;color:#6D6D6D;}.elementor-6469 .elementor-element.elementor-element-2ba0294 .elementor-heading-title a:hover, .elementor-6469 .elementor-element.elementor-element-2ba0294 .elementor-heading-title a:focus{color:#1A56DB;}@media(max-width:767px){.elementor-6469 .elementor-element.elementor-element-9b6fcc0 .ue_post_grid{grid-template-columns:repeat(1, minmax(0, 1fr));}}/* Start custom CSS */.gx-ist{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;max-width:960px;margin:0 auto;padding:24px;color:#424242;line-height:1.7}
.gx-ist *{box-sizing:border-box}
.gx-ist h1{font-size:32px;font-weight:700;margin:0 0 12px;color:#212121}
.gx-ist h2{font-size:22px;font-weight:700;margin:40px 0 12px;color:#212121;border-bottom:2px solid #212121;padding-bottom:10px}
.gx-ist h3{font-size:17px;font-weight:600;margin:24px 0 8px;color:#212121}
.gx-ist p{margin:0 0 16px;font-size:14px;color:#424242;line-height:1.7}
.gx-ist .gx-ist-intro{font-size:15px;color:#424242;margin-bottom:24px;line-height:1.75}
/* Lookup Tool */
.gx-ist-lookup{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:24px;margin:24px 0;box-shadow:0 2px 8px rgba(0,0,0,0.06)}
.gx-ist-lookup-row{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end}
.gx-ist-lookup-group{flex:1;min-width:200px}
.gx-ist-lookup-group label{display:block;font-size:13px;font-weight:500;color:#616161;margin-bottom:6px}
.gx-ist-lookup-group select{width:100%;padding:10px 12px;border:1px solid #bdbdbd;border-radius:6px;font-size:14px;background:#fff;color:#424242;appearance:auto;cursor:pointer}
.gx-ist-lookup-group select:focus{outline:none;border-color:#1565c0;box-shadow:0 0 0 3px rgba(21,101,192,0.15)}
.gx-ist-result{margin-top:20px;padding:20px;background:#e3f2fd;border:1px solid #90caf9;border-radius:8px;display:none}
.gx-ist-result.active{display:block}
.gx-ist-result-header{font-size:14px;font-weight:600;color:#212121;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid #90caf9}
.gx-ist-result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px}
.gx-ist-result-item{text-align:center}
.gx-ist-result-label{font-size:11px;text-transform:uppercase;letter-spacing:0.5px;color:#757575;margin-bottom:4px}
.gx-ist-result-value{font-size:20px;font-weight:700;color:#1565c0}
.gx-ist-result-class{display:inline-block;background:#e3f2fd;color:#1565c0;font-size:12px;font-weight:600;padding:3px 10px;border-radius:4px;margin-bottom:12px}
.gx-ist-result-block{padding:16px;background:#fff;border:1px solid #90caf9;border-radius:6px;margin-bottom:12px}
.gx-ist-result-block:last-child{margin-bottom:0}
/* Diagram */
.gx-ist-diagram{text-align:center;margin:24px 0;background:#fafafa;border:1px solid #e0e0e0;border-radius:8px;padding:20px;overflow:hidden}
.gx-ist-diagram svg{max-width:100%;height:auto}
/* Data Table */
.gx-ist-table-wrap{overflow-x:auto;margin:20px 0;border:1px solid #e0e0e0;border-radius:8px}
.gx-ist-table{width:100%;border-collapse:collapse;font-size:14px}
.gx-ist-table thead th{background:#1565c0;color:#fff;padding:12px 10px;text-align:center;font-weight:600;font-size:13px;white-space:nowrap;border-bottom:2px solid #0d47a1;text-transform:uppercase}
.gx-ist-table thead th:first-child{text-align:left}
.gx-ist-table tbody td{padding:10px;text-align:center;border-bottom:1px solid #e0e0e0;color:#424242}
.gx-ist-table tbody td:first-child{text-align:left;font-weight:600;color:#424242}
.gx-ist-table tbody tr:nth-child(even){background:#fafafa}
.gx-ist-table tbody tr:hover{background:#e3f2fd}
.gx-ist-table .gx-ist-size{font-weight:700;color:#c62828;font-size:14px}
.gx-ist-table .gx-ist-cls{display:inline-block;background:#e3f2fd;color:#1565c0;font-size:12px;font-weight:600;padding:3px 10px;border-radius:4px}
.gx-ist-table .gx-ist-cat-row{background:#f5f5f5}
.gx-ist-table .gx-ist-cat-row td{font-weight:600;color:#212121;text-align:left;padding:10px 12px;font-size:13px;text-transform:uppercase;letter-spacing:0.5px}
/* Info Cards */
.gx-ist-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0}
.gx-ist-card{background:#fff;border:1px solid #e0e0e0;border-left:4px solid #1565c0;border-radius:8px;padding:20px;box-shadow:0 2px 6px rgba(0,0,0,0.04)}
.gx-ist-card h4{margin:0 0 8px;font-size:15px;font-weight:600;color:#212121}
.gx-ist-card p{margin:0;font-size:13px;color:#616161;line-height:1.6}
/* Selection Guide */
.gx-ist-guide{background:#fff8e1;border:1px solid #ffe082;border-radius:8px;padding:24px;margin:20px 0}
.gx-ist-guide h3{margin-top:0;color:#f57f17;font-weight:600}
.gx-ist-guide ol{margin:0 0 0 20px;padding:0}
.gx-ist-guide li{margin-bottom:10px;font-size:14px;color:#424242;line-height:1.6}
/* FAQ */
.gx-ist-faq{margin:32px 0}
.gx-ist-faq-item{border:1px solid #e0e0e0;border-radius:8px;margin-bottom:12px;overflow:hidden}
.gx-ist-faq-q{padding:16px 20px;background:#fafafa;cursor:pointer;font-weight:600;font-size:15px;color:#212121;display:flex;justify-content:space-between;align-items:center;transition:background 0.2s}
.gx-ist-faq-q:hover{background:#f5f5f5}
.gx-ist-faq-q::after{content:'+';font-size:20px;font-weight:400;color:#757575;transition:transform 0.3s;flex-shrink:0;margin-left:12px}
.gx-ist-faq-item.open .gx-ist-faq-q::after{content:'\2212'}
.gx-ist-faq-a{max-height:0;overflow:hidden;transition:max-height 0.35s ease,padding 0.35s ease;padding:0 20px;font-size:14px;color:#424242;line-height:1.7}
.gx-ist-faq-item.open .gx-ist-faq-a{max-height:600px;padding:16px 20px}
/* Disclaimer */
.gx-ist-disclaimer{margin-top:48px;padding:20px;background:#f5f5f5;border:1px solid #e0e0e0;border-radius:8px;font-size:12px;color:#9e9e9e;line-height:1.6}
/* Responsive */
@media(max-width:768px){
.gx-ist{padding:12px}
.gx-ist h1{font-size:24px}
.gx-ist h2{font-size:20px}
.gx-ist-lookup-row{flex-direction:column}
.gx-ist-result-grid{grid-template-columns:repeat(2,1fr)}
.gx-ist-table{font-size:12px}
.gx-ist-table thead th,.gx-ist-table tbody td{padding:8px 6px}
}
@media(max-width:460px){
.gx-ist-cards{grid-template-columns:1fr}
}/* End custom CSS */
/* Start Custom Fonts CSS */@font-face {
	font-family: 'Montserrat';
	font-display: auto;
	src: url('https://guxiangjs.com/wp-content/uploads/2026/06/Montserrat-VariableFont_wght.ttf') format('truetype');
}
/* End Custom Fonts CSS */