.elementor-6306 .elementor-element.elementor-element-f4629c2{--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-6306 .elementor-element.elementor-element-24320e6 img{width:100%;}.elementor-6306 .elementor-element.elementor-element-2315b14 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-6306 .elementor-element.elementor-element-6c8332d{--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-6306 .elementor-element.elementor-element-6c8332d:not(.elementor-motion-effects-element-type-background), .elementor-6306 .elementor-element.elementor-element-6c8332d > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#E8F0FE;}.elementor-6306 .elementor-element.elementor-element-cd86834 .elementor-heading-title{font-size:1.2em;font-weight:600;color:#1A56DB;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;border-style:none;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_grid_style_one_wrap{grid-gap:30px;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue_post_grid{grid-template-columns:repeat(2, minmax(0, 1fr));text-align:inherit;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_grid_style_one_item{overflow:hidden;border-radius:0px;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_grid_style_one{transition:all 300ms;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_grid_style_one .uc_content{transition:all 300ms;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue_p_title{justify-content:inherit;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .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-6306 .elementor-element.elementor-element-ce4fab8 .ue-item:hover .uc_content{border-style:solid;border-width:1px 1px 1px 1px;border-color:#1A56DB;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_image{height:250px;background-color:#ffffff;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_image img{height:250px;object-fit:Cover;object-position:Top;transform:scale(100%);}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue-grid-item-category a{color:#ffffff;background-color:#545454;padding:3px 5px 3px 5px;border-radius:3px 3px 3px 3px;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue-grid-item-category{margin-top:0px;text-align:left;transform:translate(0, 0px);}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_title a{color:#1A56DB;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_title a > *{color:#1A56DB;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_title a,.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_title a > *{font-size:0.85em;font-weight:500;line-height:1.3em;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_title{margin-top:0px;min-height:0px;text-align:inherit;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue-grid-item-meta-data{color:#707070;gap:5px;width:auto;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue-grid-item-meta-data svg{fill:#707070;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue-meta-data{margin-top:0px;gap:10px;justify-content:flex-start;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue-grid-item-meta-data-avatar img{width:30px;height:30px;display:inline-flex;border-radius:100px;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_text{color:#6B7280;font-size:0.8em;line-height:1.6em;margin-top:10px;text-align:inherit;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_more_btn{padding:10px 20px 10px 20px;border-radius:0px;background-color:#000000;color:#ffffff;margin-top:10px;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_more_btn svg{fill:#ffffff;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .uc_post_button{text-align:inherit;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .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-6306 .elementor-element.elementor-element-ce4fab8 .view-switcher-button{justify-content:end;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .view-switcher{font-size:25px;margin-bottom:20px;}.elementor-6306 .elementor-element.elementor-element-ce4fab8 .view-switcher svg{width:25px;height:25px;}.elementor-6306 .elementor-element.elementor-element-1b41e9e{text-align:center;}.elementor-6306 .elementor-element.elementor-element-1b41e9e .elementor-heading-title{font-family:"Montserrat", Open Sans;font-size:0.86em;font-weight:600;color:#6D6D6D;}.elementor-6306 .elementor-element.elementor-element-1b41e9e .elementor-heading-title a:hover, .elementor-6306 .elementor-element.elementor-element-1b41e9e .elementor-heading-title a:focus{color:#1A56DB;}@media(max-width:767px){.elementor-6306 .elementor-element.elementor-element-ce4fab8 .ue_post_grid{grid-template-columns:repeat(1, minmax(0, 1fr));}}/* Start custom CSS */.gx-shc{--p:#1a56db;--pl:#e8f0fe;--a:#059669;--al:#ecfdf5;--w:#d97706;--wl:#fef3c7;--t:#1f2937;--tl:#6b7280;--bd:#e5e7eb;--bg:#f9fafb;--w:#fff;--r:12px;--sh:0 1px 3px rgba(0,0,0,.08);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--t);line-height:1.7;max-width:960px;margin:0 auto;padding:0 16px}
.gx-shc *,.gx-shc *::before,.gx-shc *::after{box-sizing:border-box}
.gx-shc h2{font-size:28px;font-weight:700;margin:48px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--p)}
.gx-shc h3{font-size:20px;font-weight:600;margin:32px 0 12px}
.gx-shc p{margin:0 0 16px;font-size:16px;color:#374151}
.gx-shc strong{color:var(--t)}

/* Quick Answer */
.gx-shc .gx-qa{background:var(--pl);border-left:4px solid var(--p);border-radius:0 var(--r) var(--r) 0;padding:20px 24px;margin:24px 0 32px}
.gx-shc .gx-qa p{margin:0;font-size:17px}
.gx-shc .gx-qa .gx-fm{font-size:20px;font-weight:700;color:var(--p);margin:8px 0 0}

/* TOC */
.gx-shc .gx-toc{background:var(--w);border:1px solid var(--bd);border-radius:var(--r);padding:20px 24px;margin:24px 0 32px;box-shadow:var(--sh)}
.gx-shc .gx-toc-t{font-size:16px;font-weight:700;margin:0 0 12px}
.gx-shc .gx-toc ol{margin:0;padding-left:20px}
.gx-shc .gx-toc li{margin-bottom:6px;font-size:15px}
.gx-shc .gx-toc a{color:var(--p);text-decoration:none}
.gx-shc .gx-toc a:hover{text-decoration:underline}

/* Calculator */
.gx-shc .gx-calc{background:var(--w);border:1px solid var(--bd);border-radius:var(--r);padding:28px 24px;box-shadow:var(--sh);margin:24px 0 32px}
.gx-shc .gx-calc h3{margin:0 0 20px;text-align:center;color:var(--p);font-size:20px}
.gx-shc .gx-calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.gx-shc .gx-calc-grid{grid-template-columns:1fr}}
.gx-shc .gx-lbl{display:block;font-size:13px;font-weight:500;color:var(--tl);margin-bottom:4px}
.gx-shc .gx-inp{width:100%;padding:10px 14px;font-size:15px;border:2px solid var(--bd);border-radius:8px;outline:none;transition:border-color .2s}
.gx-shc .gx-inp:focus{border-color:var(--p)}
.gx-shc .gx-sel{width:100%;padding:10px 14px;font-size:15px;border:2px solid var(--bd);border-radius:8px;outline:none;background:var(--w);cursor:pointer;appearance:auto}
.gx-shc .gx-sel:focus{border-color:var(--p)}
.gx-shc .gx-res{grid-column:1/-1;background:var(--bg);border-radius:8px;padding:18px;text-align:center;border:1px solid var(--bd);margin-top:8px}
.gx-shc .gx-res-label{font-size:13px;color:var(--tl);margin:0 0 4px}
.gx-shc .gx-res-val{font-size:26px;font-weight:700;color:var(--p);margin:0}
.gx-shc .gx-res-sub{font-size:13px;color:var(--tl);margin:4px 0 0}

/* Tables */
.gx-shc .gx-tw{overflow-x:auto;margin:24px 0 32px;border-radius:var(--r);box-shadow:var(--sh);border:1px solid var(--bd)}
.gx-shc table.gx-dt{width:100%;border-collapse:collapse;background:var(--w);font-size:14px}
.gx-shc .gx-dt thead th{background:var(--p);color:var(--w);padding:12px 12px;text-align:center;font-weight:600;font-size:13px;letter-spacing:.3px;position:sticky;top:0;white-space:nowrap;cursor:pointer;user-select:none}
.gx-shc .gx-dt thead th:hover{background:#1e40af}
.gx-shc .gx-dt thead th .gx-sort{font-size:10px;margin-left:4px;opacity:.7}
.gx-shc .gx-dt tbody td{padding:9px 12px;text-align:center;border-bottom:1px solid var(--bd)}
.gx-shc .gx-dt tbody tr:nth-child(even){background:var(--bg)}
.gx-shc .gx-dt tbody tr:hover{background:var(--pl)}
.gx-shc .gx-dt .gx-cn{font-weight:700;color:#b91c1c;text-align:left}
.gx-shc .gx-dt .gx-cat{font-size:11px;padding:2px 8px;border-radius:10px;font-weight:600;white-space:nowrap}
.gx-shc .gx-cat-ferrous{background:#fef2f2;color:#991b1b}
.gx-shc .gx-cat-nonferrous{background:#eff6ff;color:#1e40af}
.gx-shc .gx-cat-precious{background:#fefce8;color:#854d0e}
.gx-shc .gx-cat-alkali{background:#f0fdf4;color:#166534}
.gx-shc .gx-cat-alloy{background:#faf5ff;color:#6b21a8}
.gx-shc .gx-cat-other{background:#f3f4f6;color:#374151}

/* Filters */
.gx-shc .gx-fb{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;align-items:center}
.gx-shc .gx-fb-label{font-size:13px;font-weight:600;color:var(--tl);margin-right:4px}
.gx-shc .gx-fbtn{padding:5px 14px;border-radius:18px;font-size:12px;border:1px solid var(--bd);background:var(--w);cursor:pointer;transition:all .2s;color:var(--t);font-weight:500}
.gx-shc .gx-fbtn:hover{border-color:var(--p);color:var(--p)}
.gx-shc .gx-fbtn.active{background:var(--p);color:var(--w);border-color:var(--p)}
.gx-shc .gx-search{padding:6px 14px;border:1px solid var(--bd);border-radius:18px;font-size:13px;outline:none;width:180px;transition:border-color .2s}
.gx-shc .gx-search:focus{border-color:var(--p)}

/* Note */
.gx-shc .gx-note{background:var(--wl);border-left:4px solid var(--w);border-radius:0 8px 8px 0;padding:16px 20px;margin:24px 0}
.gx-shc .gx-note p{margin:0;font-size:14px;color:#92400e}

/* Unit ref */
.gx-shc .gx-unit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
@media(max-width:640px){.gx-shc .gx-unit-grid{grid-template-columns:1fr}}
.gx-shc .gx-unit-card{background:var(--bg);border:1px solid var(--bd);border-radius:8px;padding:14px;text-align:center}
.gx-shc .gx-unit-card .gx-u-name{font-size:12px;color:var(--tl);margin:0 0 4px;text-transform:uppercase;letter-spacing:.5px}
.gx-shc .gx-unit-card .gx-u-val{font-size:14px;font-weight:700;color:var(--p);margin:0}

/* FAQ */
.gx-shc .gx-fi{border:1px solid var(--bd);border-radius:var(--r);margin-bottom:12px;overflow:hidden;background:var(--w)}
.gx-shc .gx-fq{padding:16px 20px;font-weight:600;font-size:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .2s}
.gx-shc .gx-fq:hover{background:var(--bg)}
.gx-shc .gx-fq::after{content:'+';font-size:22px;font-weight:300;color:var(--p);transition:transform .3s}
.gx-shc .gx-fi.open .gx-fq::after{content:'\2212'}
.gx-shc .gx-fa{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;padding:0 20px}
.gx-shc .gx-fi.open .gx-fa{max-height:600px;padding:0 20px 16px}
.gx-shc .gx-fa p{margin:0;font-size:15px;color:#4b5563}

/* --- Disclaimer --- */
.gx-shc .gx-disclaimer {
  background: var(--bg); border: 1px solid var(--bd);
  border-radius: var(--r); padding: 16px 20px;
  margin: 40px 0 24px; font-size: 13px; color: var(--tl); line-height: 1.6;
}
.gx-shc .gx-disclaimer strong { color: var(--t); }


@media print{.gx-shc .gx-calc,.gx-shc .gx-fb,.gx-shc .gx-search{display:none}.gx-shc .gx-dt tbody tr:hover{background:inherit}}/* 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 */