.elementor-6372 .elementor-element.elementor-element-24af922{--display:flex;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--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-6372 .elementor-element.elementor-element-270418e img{width:100%;}.elementor-6372 .elementor-element.elementor-element-4d6f96a > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-6372 .elementor-element.elementor-element-5ef03e3{--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;--padding-top:24px;--padding-bottom:24px;--padding-left:24px;--padding-right:24px;}.elementor-6372 .elementor-element.elementor-element-5ef03e3:not(.elementor-motion-effects-element-type-background), .elementor-6372 .elementor-element.elementor-element-5ef03e3 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#E8F0FE;}.elementor-6372 .elementor-element.elementor-element-67d1a3a .elementor-heading-title{font-size:1.2em;font-weight:600;color:#1A56DB;}.elementor-6372 .elementor-element.elementor-element-ab352fe > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;border-style:none;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_grid_style_one_wrap{grid-gap:30px;}.elementor-6372 .elementor-element.elementor-element-ab352fe .ue_post_grid{grid-template-columns:repeat(2, minmax(0, 1fr));text-align:inherit;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_grid_style_one_item{overflow:hidden;border-radius:0px;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_grid_style_one{transition:all 300ms;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_grid_style_one .uc_content{transition:all 300ms;}.elementor-6372 .elementor-element.elementor-element-ab352fe .ue_p_title{justify-content:inherit;}.elementor-6372 .elementor-element.elementor-element-ab352fe .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-6372 .elementor-element.elementor-element-ab352fe .ue-item:hover .uc_content{border-style:solid;border-width:1px 1px 1px 1px;border-color:#1A56DB;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_image{height:250px;background-color:#ffffff;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_image img{height:250px;object-fit:Cover;object-position:Top;transform:scale(100%);}.elementor-6372 .elementor-element.elementor-element-ab352fe .ue-grid-item-category a{color:#ffffff;background-color:#545454;padding:3px 5px 3px 5px;border-radius:3px 3px 3px 3px;}.elementor-6372 .elementor-element.elementor-element-ab352fe .ue-grid-item-category{margin-top:0px;text-align:left;transform:translate(0, 0px);}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_title a{color:#1A56DB;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_title a > *{color:#1A56DB;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_title a,.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_title a > *{font-size:0.85em;font-weight:500;line-height:1.3em;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_title{margin-top:0px;min-height:0px;text-align:inherit;}.elementor-6372 .elementor-element.elementor-element-ab352fe .ue-grid-item-meta-data{color:#707070;gap:5px;width:auto;}.elementor-6372 .elementor-element.elementor-element-ab352fe .ue-grid-item-meta-data svg{fill:#707070;}.elementor-6372 .elementor-element.elementor-element-ab352fe .ue-meta-data{margin-top:0px;gap:10px;justify-content:flex-start;}.elementor-6372 .elementor-element.elementor-element-ab352fe .ue-grid-item-meta-data-avatar img{width:30px;height:30px;display:inline-flex;border-radius:100px;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_text{color:#6B7280;font-size:0.8em;line-height:1.6em;margin-top:10px;text-align:inherit;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_more_btn{padding:10px 20px 10px 20px;border-radius:0px;background-color:#000000;color:#ffffff;margin-top:10px;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_more_btn svg{fill:#ffffff;}.elementor-6372 .elementor-element.elementor-element-ab352fe .uc_post_button{text-align:inherit;}.elementor-6372 .elementor-element.elementor-element-ab352fe .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-6372 .elementor-element.elementor-element-ab352fe .view-switcher-button{justify-content:end;}.elementor-6372 .elementor-element.elementor-element-ab352fe .view-switcher{font-size:25px;margin-bottom:20px;}.elementor-6372 .elementor-element.elementor-element-ab352fe .view-switcher svg{width:25px;height:25px;}.elementor-6372 .elementor-element.elementor-element-3845d07{text-align:center;}.elementor-6372 .elementor-element.elementor-element-3845d07 .elementor-heading-title{font-family:"Montserrat", Open Sans;font-size:0.86em;font-weight:600;color:#6D6D6D;}.elementor-6372 .elementor-element.elementor-element-3845d07 .elementor-heading-title a:hover, .elementor-6372 .elementor-element.elementor-element-3845d07 .elementor-heading-title a:focus{color:#1A56DB;}@media(max-width:767px){.elementor-6372 .elementor-element.elementor-element-ab352fe .ue_post_grid{grid-template-columns:repeat(1, minmax(0, 1fr));}}/* Start custom CSS */.gx-ktl{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,sans-serif;max-width:960px;margin:0 auto;padding:20px;color:#1a202c;line-height:1.7}
.gx-ktl *{box-sizing:border-box}
.gx-ktl h1{font-size:28px;font-weight:700;margin:0 0 8px;color:#1a202c}
.gx-ktl h2{font-size:22px;font-weight:700;margin:32px 0 12px;color:#1a202c;border-bottom:2px solid #3182ce;padding-bottom:6px}
.gx-ktl h3{font-size:18px;font-weight:600;margin:20px 0 8px;color:#2d3748}
.gx-ktl p{margin:0 0 14px;font-size:15px}
.gx-ktl-intro{background:#ebf8ff;border-left:4px solid #3182ce;padding:16px 20px;border-radius:0 8px 8px 0;margin:16px 0 24px;font-size:15px}
/* Calculator */
.gx-ktl-calc{background:#f7fafc;border:1px solid #e2e8f0;border-radius:12px;padding:28px;margin:20px 0 28px}
.gx-ktl-calc-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:end}
.gx-ktl-calc-group{display:flex;flex-direction:column}
.gx-ktl-calc-label{font-size:13px;font-weight:600;color:#4a5568;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.gx-ktl-calc-input{width:100%;padding:12px 16px;font-size:20px;font-weight:700;border:2px solid #e2e8f0;border-radius:8px;text-align:center;color:#1a202c;background:#fff;transition:border-color .2s}
.gx-ktl-calc-input:focus{outline:none;border-color:#3182ce;box-shadow:0 0 0 3px rgba(49,130,206,.15)}
.gx-ktl-calc-arrow{display:flex;align-items:center;justify-content:center;font-size:28px;color:#3182ce;padding-bottom:4px}
.gx-ktl-calc-btns{display:flex;gap:10px;margin-top:16px;justify-content:center}
.gx-ktl-calc-btn{padding:10px 28px;font-size:15px;font-weight:600;border:none;border-radius:6px;cursor:pointer;transition:background .2s}
.gx-ktl-calc-btn.gx-ktl-primary{background:#3182ce;color:#fff}
.gx-ktl-calc-btn.gx-ktl-primary:hover{background:#2b6cb0}
.gx-ktl-calc-btn.gx-ktl-secondary{background:#e2e8f0;color:#2d3748}
.gx-ktl-calc-btn.gx-ktl-secondary:hover{background:#cbd5e0}
.gx-ktl-calc-detail{margin-top:18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.gx-ktl-calc-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:12px;text-align:center}
.gx-ktl-calc-card .gx-ktl-cc-label{font-size:11px;color:#718096;text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}
.gx-ktl-calc-card .gx-ktl-cc-value{font-size:18px;font-weight:700;color:#2d3748}
.gx-ktl-calc-card .gx-ktl-cc-unit{font-size:12px;color:#a0aec0;font-weight:400}
/* Formula Box */
.gx-ktl-formula{background:#fffff0;border:1px solid #ecc94b;border-radius:8px;padding:20px;margin:20px 0;text-align:center}
.gx-ktl-formula-title{font-weight:700;font-size:16px;margin-bottom:10px;color:#744210}
.gx-ktl-formula-eq{font-size:20px;font-weight:700;color:#2d3748;margin:8px 0}
.gx-ktl-formula-note{font-size:13px;color:#744210;margin-top:8px}
/* Data Table */
.gx-ktl-table-wrap{overflow-x:auto;margin:16px 0 24px;border:1px solid #e2e8f0;border-radius:8px}
.gx-ktl-table{width:100%;border-collapse:collapse;font-size:14px}
.gx-ktl-table thead{background:#1a202c;color:#fff}
.gx-ktl-table th{padding:12px 14px;text-align:center;font-weight:600;font-size:13px;white-space:nowrap}
.gx-ktl-table td{padding:10px 14px;border-bottom:1px solid #e2e8f0;text-align:center}
.gx-ktl-table tbody tr:nth-child(even){background:#f7fafc}
.gx-ktl-table tbody tr:hover{background:#ebf8ff}
.gx-ktl-table .gx-ktl-val-col{font-weight:600;color:#2b6cb0}
.gx-ktl-table .gx-ktl-cat-row td{background:#edf2f7;font-weight:700;color:#1a202c;text-align:left;font-size:13px;letter-spacing:.3px}
/* Info Cards */
.gx-ktl-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:20px 0 28px}
.gx-ktl-card{background:#f7fafc;border:1px solid #e2e8f0;border-radius:10px;padding:20px;text-align:center}
.gx-ktl-card h4{font-size:16px;font-weight:700;margin:0 0 8px;color:#2d3748}
.gx-ktl-card .gx-ktl-card-icon{font-size:28px;margin-bottom:8px}
.gx-ktl-card p{font-size:13px;color:#4a5568;margin:0;line-height:1.6}
/* Quick Reference */
.gx-ktl-quick{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:20px 0}
.gx-ktl-quick-item{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:14px;text-align:center}
.gx-ktl-quick-item .gx-ktl-qi-kg{font-size:20px;font-weight:700;color:#3182ce}
.gx-ktl-quick-item .gx-ktl-qi-arrow{font-size:14px;color:#a0aec0;margin:4px 0}
.gx-ktl-quick-item .gx-ktl-qi-lbs{font-size:20px;font-weight:700;color:#e53e3e}
/* Selection Guide */
.gx-ktl-guide{counter-reset:step;list-style:none;padding:0;margin:20px 0}
.gx-ktl-guide li{counter-increment:step;padding:14px 16px 14px 56px;position:relative;background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;margin-bottom:10px;font-size:14px;line-height:1.6}
.gx-ktl-guide li::before{content:counter(step);position:absolute;left:16px;top:14px;width:28px;height:28px;background:#3182ce;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
/* FAQ */
.gx-ktl-faq-item{border:1px solid #e2e8f0;border-radius:8px;margin-bottom:8px;overflow:hidden}
.gx-ktl-faq-q{width:100%;text-align:left;padding:14px 44px 14px 16px;font-size:15px;font-weight:600;background:#f7fafc;border:none;cursor:pointer;position:relative;color:#1a202c;transition:background .2s}
.gx-ktl-faq-q:hover{background:#edf2f7}
.gx-ktl-faq-q::after{content:'+';position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:700;color:#3182ce;transition:transform .2s}
.gx-ktl-faq-q.gx-ktl-open::after{content:'−'}
.gx-ktl-faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;padding:0 16px;font-size:14px;color:#4a5568;line-height:1.7}
.gx-ktl-faq-a.gx-ktl-open{max-height:400px;padding:12px 16px 16px}
/* Disclaimer */
.gx-ktl-disclaimer{margin-top:40px;padding:16px;background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;font-size:12px;color:#a0aec0;line-height:1.6}
/* Responsive */
@media(max-width:640px){
.gx-ktl h1{font-size:22px}
.gx-ktl h2{font-size:18px}
.gx-ktl-calc-grid{grid-template-columns:1fr;gap:10px}
.gx-ktl-calc-arrow{transform:rotate(90deg)}
.gx-ktl-table th,.gx-ktl-table td{padding:8px 10px;font-size:13px}
}/* 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 */