{"id":2567,"date":"2026-04-07T15:33:53","date_gmt":"2026-04-07T07:33:53","guid":{"rendered":"https:\/\/www.fissot.com\/?page_id=2567"},"modified":"2026-04-15T08:05:36","modified_gmt":"2026-04-15T00:05:36","slug":"bimetallic-wire-value-engineering-calculator","status":"publish","type":"page","link":"https:\/\/www.fissot.com\/zh\/bimetallic-wire-value-engineering-calculator\/","title":{"rendered":"\u53cc\u91d1\u5c5e\u7ebf\u6750\u4ef7\u503c\u5de5\u7a0b\u8ba1\u7b97\u5668"},"content":{"rendered":"<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-center\" id=\"h-bimetallic-wire-value-engineering-calculator\">\u53cc\u91d1\u5c5e\u7ebf\u6750\u4ef7\u503c\u5de5\u7a0b\u8ba1\u7b97\u5668<\/h1>\n\n\n\n<p class=\"has-text-align-center\">\u8ba1\u7b97 CCS\u3001CCA \u548c NCC \u5bfc\u7ebf\u7684\u6210\u672c\u8282\u7ea6\u3001\u91cd\u91cf\u51cf\u8f7b\u548c ESG \u5f71\u54cd\u3002\u83b7\u53d6\u9ad8\u6027\u80fd\u53cc\u91d1\u5c5e\u5bfc\u7ebf\u7684\u5373\u65f6\u6295\u8d44\u56de\u62a5\u7387\u62a5\u544a\u3002.<\/p>\n\n\n\n<style>\n  \/* FISSOT \u4e13\u5c5e\u76f4\u89d2\u98ce\u683c\u8ba1\u7b97\u5668\u4f5c\u7528\u57df\u6837\u5f0f *\/\n  :root {\n    --fsc-brand: #fd5f17;\n    --fsc-brand-hover: #e04e0b;\n    --fsc-dark: #0A1930;\n    --fsc-success: #10b981;\n    --fsc-info: #3b82f6;\n    --fsc-danger: #ef4444;\n    --fsc-gray-50: #f8fafc;\n    --fsc-gray-100: #f1f5f9;\n    --fsc-gray-200: #e2e8f0;\n    --fsc-gray-500: #64748b;\n    --fsc-gray-700: #334155;\n    --fsc-gray-900: #0f172a;\n    --fsc-font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\n  }\n\n  \/* \u9632\u6284\u88ad\uff1a\u7981\u6b62\u6587\u5b57\u9009\u4e2d *\/\n  .fsc-container { font-family: var(--fsc-font); max-width: 1150px; margin: 0 auto; padding: 2rem 1rem; color: var(--fsc-gray-900); box-sizing: border-box; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }\n  .fsc-container * { box-sizing: border-box; }\n  \n  .fsc-panel { background: #ffffff; border-radius: 0; box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05); border: 1px solid var(--fsc-gray-200); overflow: hidden; margin-bottom: 2rem; }\n\n  .fsc-grid-main { display: grid; grid-template-columns: 1fr; }\n  @media (min-width: 900px) { .fsc-grid-main { grid-template-columns: 1.1fr 1fr; } }\n\n  .fsc-panel-col { padding: 2rem 2rem; }\n  .fsc-panel-col.bg-gray { background: var(--fsc-gray-50); border-left: 1px solid var(--fsc-gray-200); }\n\n  .fsc-form-group { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.75rem; }\n  .fsc-form-group-title { font-size: 1rem; font-weight: 700; color: var(--fsc-gray-900); display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--fsc-gray-200); padding-bottom: 0.5rem; }\n  .fsc-form-group-title.no-border { border-bottom: none; padding-bottom: 0; }\n\n  .fsc-select { width: 100%; height: 48px; padding: 0.5rem 1rem; border: 1px solid var(--fsc-gray-200); border-radius: 0; background: #ffffff; font-size: 1rem; color: var(--fsc-gray-900); transition: all 0.2s; outline: none; font-family: inherit; font-weight: 500; cursor: pointer; -webkit-appearance: none; appearance: none; background-image: url(\"data:image\/svg+xml;charset=UTF-8,%3csvg xmlns='http:\/\/www.w3.org\/2000\/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c\/polyline%3e%3c\/svg%3e\"); background-repeat: no-repeat; background-position: right 1rem center; background-size: 1.2rem; }\n  .fsc-select:focus { border-color: var(--fsc-brand); box-shadow: 0 0 0 3px rgba(253, 95, 23, 0.15); }\n\n  .fsc-range-wrapper { display: flex; flex-direction: column; gap: 0.5rem; }\n  .fsc-range-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 0.5rem; }\n  \n  .fsc-range-input { width: 100px; height: 48px; padding: 0.5rem 0.75rem; border: 1px solid var(--fsc-gray-200); border-radius: 0; text-align: right; font-size: 1.1rem; font-weight: 700; color: var(--fsc-brand); outline: none; background: #fff; }\n  .fsc-range-input:focus { border-color: var(--fsc-brand); box-shadow: 0 0 0 3px rgba(253, 95, 23, 0.15); }\n  \n  .fsc-range { width: 100%; -webkit-appearance: none; height: 5px; background: var(--fsc-gray-200); border-radius: 0; outline: none; margin-top: 0.25rem; }\n  .fsc-range::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 0; background: var(--fsc-brand); cursor: pointer; transition: transform 0.1s; }\n  .fsc-range::-webkit-slider-thumb:hover { transform: scale(1.1); }\n\n  .fsc-awg-select { padding: 0.25rem 0.5rem; border: 1px solid var(--fsc-gray-200); border-radius: 0; outline: none; font-size: 0.8rem; background: #fff; cursor: pointer; font-weight: 500; color: var(--fsc-gray-700); }\n\n  .fsc-spec-nodes { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.25rem; }\n  .fsc-spec-btn { flex: 1; min-width: 80px; font-size: 1.1rem; font-weight: 600; color: var(--fsc-gray-700); background: var(--fsc-gray-50); border: 1px solid var(--fsc-gray-200); padding: 0.6rem 1rem; cursor: pointer; transition: all 0.2s; text-align: center; }\n  .fsc-spec-btn:hover { border-color: var(--fsc-brand); color: var(--fsc-brand); background: #fff; }\n  .fsc-spec-btn.active { background: rgba(253, 95, 23, 0.08); border-color: var(--fsc-brand); color: var(--fsc-brand); }\n\n  .fsc-market-bar { background: var(--fsc-dark); color: #fff; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; padding: 0.75rem 2rem; font-size: 0.9rem; }\n  .fsc-market-title { font-weight: 700; color: var(--fsc-gray-200); display: flex; align-items: center; gap: 0.5rem; }\n  .fsc-market-title .fsc-dot { width: 6px; height: 6px; background: var(--fsc-success); border-radius: 50%; animation: pulse-green 2s infinite; }\n  .fsc-market-items { display: flex; gap: 1.5rem; flex-wrap: wrap; }\n  .fsc-market-item { display: flex; align-items: center; gap: 0.5rem; }\n  .fsc-market-label { color: var(--fsc-gray-400); font-weight: 500; }\n  .fsc-market-price { font-weight: 700; font-family: monospace; font-size: 1.05rem; color: #fff;}\n  @keyframes pulse-green { 0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); } 70% { transform: scale(1); box-shadow: 0 0 0 4px rgba(16, 185, 129, 0); } 100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); } }\n\n  .fsc-viz-container { position: relative; width: 100%; max-width: 220px; aspect-ratio: 1\/1; margin: 0 auto 1.5rem auto; display: flex; align-items: center; justify-content: center; }\n  .fsc-viz-legend { display: flex; justify-content: center; gap: 1.25rem; font-size: 0.85rem; font-weight: 500; color: var(--fsc-gray-700); }\n  .fsc-legend-item { display: flex; align-items: center; gap: 0.4rem; }\n  .fsc-legend-dot { width: 14px; height: 14px; border-radius: 50%; display: inline-block; }\n\n  \/* \u7ed3\u679c\u5c55\u793a\u5361\u7247\u533a *\/\n  .fsc-results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 1.5rem; }\n  .fsc-res-card { background: #fff; border: 1px solid var(--fsc-gray-200); padding: 1.25rem; position: relative; overflow: hidden; }\n  .fsc-res-card.full-width { grid-column: span 2; }\n  .fsc-res-card.highlight { border-top: 3px solid var(--fsc-brand); }\n  .fsc-res-card.success { border-top: 3px solid var(--fsc-success); }\n  .fsc-res-card.info { border-top: 3px solid var(--fsc-info); background: #f8fafc; }\n  .fsc-res-card.danger { border-top: 3px solid var(--fsc-danger); }\n  \n  .fsc-res-label { font-size: 0.8rem; color: var(--fsc-gray-500); font-weight: 600; text-transform: uppercase; margin-bottom: 0.35rem; }\n  .fsc-res-val { font-size: 1.35rem; font-weight: 800; color: var(--fsc-gray-900); display: flex; align-items: baseline; gap: 0.25rem; }\n  .fsc-res-unit { font-size: 0.85rem; font-weight: 500; color: var(--fsc-gray-500); }\n  .fsc-res-sub { font-size: 0.85rem; color: var(--fsc-success); font-weight: 600; margin-top: 0.35rem; display: flex; align-items: center; gap: 0.25rem;}\n  .fsc-res-sub.danger { color: var(--fsc-danger); }\n  .fsc-res-sub.info { color: var(--fsc-info); }\n  .fsc-res-sub.neutral { color: var(--fsc-gray-600); }\n\n  .fsc-flex-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem;}\n  .fsc-flex-col { display: flex; flex-direction: column; }\n\n  \/* \u4e3b\u4ea4\u4e92\u6309\u94ae\u6837\u5f0f *\/\n  .fsc-btn { background: var(--fsc-brand); color: #ffffff; border: none; padding: 1rem 2.5rem; font-size: 1.1rem; font-weight: 700; border-radius: 0; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 4px 6px -1px rgba(253, 95, 23, 0.25); display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; width: 100%; margin-top: 1.5rem; }\n  .fsc-btn:hover { background: var(--fsc-brand-hover); transform: translateY(-2px); box-shadow: 0 10px 15px -3px rgba(253, 95, 23, 0.35); }\n  .fsc-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }\n\n  .cf7-gated-modal { position: fixed; z-index: 99999; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(10, 25, 48, 0.7); backdrop-filter: blur(4px); }\n  .cf7-gated-modal-content { background-color: #fefefe; margin: 10vh auto; border-radius: 0; max-width: 650px !important; width: 90% !important; padding: 50px 60px !important; position: relative; box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); }\n  @media (max-width: 768px) { .cf7-gated-modal-content { padding: 30px 20px !important; } }\n  .cf7-gated-close { color: #aaa; position: absolute; top: 15px; right: 20px; font-size: 28px; font-weight: bold; cursor: pointer; }\n  .cf7-gated-close:hover { color: #000; }\n  \n  \/* \u6781\u81f4\u9690\u85cf CF7 \u539f\u751f\u9644\u4ef6\u4e0a\u4f20\u6846\u4e0e\u63d0\u4ea4\u6309\u94ae *\/\n  .cf7-gated-modal-content input[type=\"file\"],\n  .cf7-gated-modal-content .wpcf7-form-control-wrap input[type=\"file\"],\n  .cf7-gated-modal-content .wpcf7-submit,\n  .cf7-gated-modal-content input[type=\"submit\"] { \n      opacity: 0 !important; \n      position: absolute !important; \n      z-index: -9999 !important; \n      pointer-events: none !important; \n      width: 1px !important; \n      height: 1px !important; \n      margin: 0 !important; \n      padding: 0 !important; \n      border: none !important;\n  }\n<\/style>\n\n<div class=\"fsc-container\" id=\"fsc-protected-zone\">\n\n  <div class=\"fsc-panel\">\n    <div class=\"fsc-grid-main\">\n      \n      <div class=\"fsc-panel-col\">\n\n        <div class=\"fsc-form-group\">\n          <div class=\"fsc-form-group-title no-border\">\u6750\u6599\u6df7\u5408<\/div>\n          <select id=\"bmc-material\" class=\"fsc-select\" onchange=\"handleMaterialChange()\">\n            <option value=\"ccs\">\u94dc\u5305\u94a2\uff08CCS\uff09<\/option>\n            <option value=\"cca\">\u94dc\u5305\u94dd (CCA)<\/option>\n            <option value=\"ncc\">\u9540\u954d\u94dc (NCC)<\/option>\n          <\/select>\n        <\/div>\n\n        <div class=\"fsc-form-group\">\n          <div class=\"fsc-form-group-title no-border\">\u5bfc\u7ebf\u603b\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/div>\n          <div class=\"fsc-range-wrapper\">\n            <div class=\"fsc-range-header\">\n              <select id=\"bmc-awg-select\" class=\"fsc-select\" style=\"flex: 1.5; margin: 0; height: 48px;\" onchange=\"applyAWG()\">\n                <option value=\"\">- AWG \u6807\u51c6 -<\/option>\n                <option value=\"4\">AWG 4\uff085.189 \u6beb\u7c73\uff09<\/option>\n                <option value=\"6\">AWG 6\uff084.115 \u6beb\u7c73\uff09<\/option>\n                <option value=\"8\">AWG 8\uff083.264 \u6beb\u7c73\uff09<\/option>\n                <option value=\"10\">AWG 10\uff082.588 \u6beb\u7c73\uff09<\/option>\n                <option value=\"12\">AWG 12\uff082.053 \u6beb\u7c73\uff09<\/option>\n                <option value=\"14\">AWG 14\uff081.628 \u6beb\u7c73\uff09<\/option>\n                <option value=\"16\">AWG 16\uff081.291 \u6beb\u7c73\uff09<\/option>\n                <option value=\"18\">AWG 18\uff081.024 \u6beb\u7c73\uff09<\/option>\n                <option value=\"20\">AWG 20\uff080.812 \u6beb\u7c73\uff09<\/option>\n                <option value=\"22\">AWG 22\uff080.644 \u6beb\u7c73\uff09<\/option>\n                <option value=\"24\">AWG 24\uff080.511 \u6beb\u7c73\uff09<\/option>\n              <\/select>\n              <input type=\"number\" id=\"bmc-dia-val\" value=\"2.00\" step=\"0.01\" min=\"0.1\" max=\"10.0\" class=\"fsc-range-input\" style=\"flex: 1; margin-left: 0.5rem;\" oninput=\"bmcSync('dia', 'val'); clearAWG()\">\n            <\/div>\n            <input type=\"range\" id=\"bmc-dia-slider\" min=\"0.1\" max=\"10.0\" step=\"0.01\" value=\"2.00\" class=\"fsc-range\" oninput=\"bmcSync('dia', 'slider'); clearAWG()\">\n          <\/div>\n        <\/div>\n\n        <div class=\"fsc-form-group\">\n          <div class=\"fsc-form-group-title no-border\">\u8986\u5c42\u4f53\u79ef\u6bd4\uff08%\uff09<\/div>\n          <div class=\"fsc-range-wrapper\">\n            <div class=\"fsc-range-header\" style=\"justify-content: flex-end;\">\n              <input type=\"number\" id=\"bmc-vol-val\" value=\"12.2\" step=\"0.1\" min=\"1\" max=\"99\" class=\"fsc-range-input\" oninput=\"bmcSync('vol', 'val'); clearActiveNodes()\">\n            <\/div>\n            <input type=\"range\" id=\"bmc-vol-slider\" min=\"1\" max=\"99\" step=\"0.1\" value=\"12.2\" class=\"fsc-range\" oninput=\"bmcSync('vol', 'slider'); clearActiveNodes()\">\n          <\/div>\n          <div id=\"bmc-spec-nodes\" class=\"fsc-spec-nodes\"><\/div>\n        <\/div>\n\n        <div class=\"fsc-form-group\" style=\"padding-top: 1.25rem;\">\n          <div class=\"fsc-form-group-title\">\u9879\u76ee\u89c4\u6a21\/\u76ee\u6807\u957f\u5ea6\uff08\u516c\u91cc\uff09<\/div>\n          <div class=\"fsc-range-wrapper\">\n             <input type=\"number\" id=\"bmc-len-val\" value=\"100\" step=\"1\" min=\"1\" class=\"fsc-range-input\" style=\"width: 100%; text-align: left;\" oninput=\"window.bmcCalculate()\">\n          <\/div>\n        <\/div>\n\n        <div style=\"margin-top: 2rem;\">\n            <div class=\"fsc-form-group\">\n              <div class=\"fsc-form-group-title\">\u7ed3\u6784<\/div>\n              <div class=\"fsc-spec-nodes\">\n                <button type=\"button\" class=\"fsc-spec-btn active\" onclick=\"window.setWireConfig('type', 'solid', this)\">\u5355\u4e1d<\/button>\n                <button type=\"button\" class=\"fsc-spec-btn\" onclick=\"window.setWireConfig('type', 'stranded', this)\">\u7ede\u7ebf<\/button>\n              <\/div>\n              \n              <div id=\"bmc-strands-wrapper\" style=\"display: none; align-items: center; gap: 1rem; margin-top: 0.75rem;\">\n                 <span style=\"font-size: 1.1rem; color: var(--fsc-gray-700); font-weight: 700;\">\u80a1\uff1a<\/span>\n                 <div class=\"fsc-spec-nodes\" style=\"margin-top: 0; flex: 1;\">\n                    <button type=\"button\" class=\"fsc-spec-btn active\" onclick=\"window.setStrands('7', this)\">7<\/button>\n                    <button type=\"button\" class=\"fsc-spec-btn\" onclick=\"window.setStrands('19', this)\">19<\/button>\n                 <\/div>\n              <\/div>\n              <input type=\"hidden\" id=\"bmc-type\" value=\"solid\">\n              <input type=\"hidden\" id=\"bmc-strands-val\" value=\"7\">\n            <\/div>\n\n            <div class=\"fsc-form-group\">\n              <div class=\"fsc-form-group-title\">\u7edd\u7f18<\/div>\n              <div class=\"fsc-spec-nodes\">\n                <button type=\"button\" class=\"fsc-spec-btn active\" onclick=\"window.setWireConfig('insulation', 'bare', this)\">\u88f8\u7ebf<\/button>\n                <button type=\"button\" class=\"fsc-spec-btn\" onclick=\"window.setWireConfig('insulation', 'enameled', this)\">\u6f06\u5305<\/button>\n              <\/div>\n              <input type=\"hidden\" id=\"bmc-insulation\" value=\"bare\">\n            <\/div>\n\n            <div class=\"fsc-form-group\" style=\"margin-bottom: 0;\">\n              <div class=\"fsc-form-group-title\">\u9000\u706b\u72b6\u6001<\/div>\n              <div class=\"fsc-spec-nodes\">\n                <button type=\"button\" class=\"fsc-spec-btn\" onclick=\"window.setWireConfig('temper', 'soft', this)\">\u8f6f\u8d28<\/button>\n                <button type=\"button\" class=\"fsc-spec-btn active\" onclick=\"window.setWireConfig('temper', 'hard', this)\">\u786c\u8d28<\/button>\n              <\/div>\n              <input type=\"hidden\" id=\"bmc-temper\" value=\"hard\">\n            <\/div>\n        <\/div>\n\n      <\/div>\n\n      <div class=\"fsc-panel-col bg-gray\">\n        \n        <div class=\"fsc-viz-container\">\n          <svg viewbox=\"0 0 100 100\" style=\"width: 100%; height: 100%; filter: drop-shadow(0 4px 10px rgba(0,0,0,0.1));\">\n            <g id=\"svg-layer\"><\/g>\n          <\/svg>\n        <\/div>\n\n        <div class=\"fsc-viz-legend\">\n          <div class=\"fsc-legend-item\">\n            <span id=\"legend-clad-color\" class=\"fsc-legend-dot\" style=\"background: #b87333;\"><\/span>\n            <span id=\"legend-clad-text\">\u94dc\u8986\u5c42<\/span>\n          <\/div>\n          <div class=\"fsc-legend-item\">\n            <span id=\"legend-core-color\" class=\"fsc-legend-dot\" style=\"background: #434b4d;\"><\/span>\n            <span id=\"legend-core-text\">\u94a2\u82af<\/span>\n          <\/div>\n        <\/div>\n\n        <div class=\"fsc-results-grid\">\n          \n          <div class=\"fsc-res-card highlight full-width fsc-flex-row\" style=\"padding: 1.25rem;\">\n             <div class=\"fsc-flex-col\">\n                <div class=\"fsc-res-label\">\u4f30\u8ba1\u503c\u7535\u5bfc\u7387<\/div>\n                <div class=\"fsc-res-val\" style=\"color: var(--fsc-brand);\" id=\"res-cond\">21.0 <span class=\"fsc-res-unit\">% IACS<\/span><\/div>\n             <\/div>\n             <div class=\"fsc-flex-col\" style=\"text-align: right;\">\n                <div class=\"fsc-res-label\" id=\"res-lbl-specs\">\u6709\u6548\u89c4\u683c<\/div>\n                <div style=\"display: flex; flex-direction: column; align-items: flex-end; gap: 0.35rem; margin-top: 0.35rem;\">\n                   <div class=\"fsc-res-val\" style=\"font-size: 1.1rem; color: var(--fsc-gray-700);\" id=\"res-specs-core\">\u6838\u5fc3\uff1a1.87 \u6beb\u7c73<\/div>\n                   <div class=\"fsc-res-val\" style=\"font-size: 1.1rem; color: var(--fsc-gray-700);\" id=\"res-specs-clad\">\u5305\u5c420.06 \u6beb\u7c73<\/div>\n                <\/div>\n             <\/div>\n          <\/div>\n\n          <div class=\"fsc-res-card\" id=\"card-cost\">\n            <div class=\"fsc-res-label\" id=\"res-lbl-cost\">\u6210\u672c\u8282\u7ea6\uff08\u4e0e\u57fa\u7ebf\u76f8\u6bd4\uff09<\/div>\n            <div class=\"fsc-res-val\" id=\"res-cost-save\">$0<\/div>\n            <div class=\"fsc-res-sub\" id=\"res-cost-status\">\n               <span id=\"rc-arrow\">\u2193<\/span> \n               <span id=\"rc-val\">0%<\/span> \n               <span class=\"tp-text\" id=\"rc-word\">\u51cf\u5c11<\/span>\n            <\/div>\n          <\/div>\n\n          <div class=\"fsc-res-card\" id=\"card-weight\">\n            <div class=\"fsc-res-label\">\u51cf\u8f7b\u91cd\u91cf<\/div>\n            <div class=\"fsc-res-val\"><span id=\"res-weight-save\">0<\/span> <span class=\"fsc-res-unit\">\u516c\u65a4<\/span><\/div>\n            <div class=\"fsc-res-sub\" id=\"res-weight-status\">\n               <span id=\"rw-arrow\">\u2193<\/span> \n               <span id=\"rw-val\">0%<\/span> \n               <span class=\"tp-text\" id=\"rw-word\">\u91cd\u91cf\u51cf\u8f7b<\/span>\n            <\/div>\n          <\/div>\n\n          <div class=\"fsc-res-card info full-width\">\n            <div class=\"fsc-res-label\" style=\"color: var(--fsc-info);\">\u5236\u9020 ESG\uff08\u51b7\u9540\u4e0e\u7535\u9540\uff09<\/div>\n            <div class=\"fsc-flex-row\" style=\"margin-top: 0.5rem; justify-content: flex-start; gap: 2rem;\">\n              <div class=\"fsc-flex-col\">\n                <div class=\"fsc-res-val\"><span id=\"res-water-save\">0<\/span> <span class=\"fsc-res-unit\">\u5347<\/span><\/div>\n                <div class=\"fsc-res-sub info\" style=\"margin-top: 0;\">\u9632\u6b62\u6709\u6bd2\u5e9f\u6c34<\/div>\n              <\/div>\n              <div class=\"fsc-flex-col\">\n                <div class=\"fsc-res-val\"><span id=\"res-energy-save\">0<\/span> <span class=\"fsc-res-unit\">\u5343\u74e6\u65f6<\/span><\/div>\n                <div class=\"fsc-res-sub info\" style=\"margin-top: 0;\">\u7535\u89e3\u8282\u7701\u7684\u80fd\u6e90<\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n\n          <div class=\"fsc-res-card success full-width\" style=\"margin-top: -0.75rem;\">\n            <div class=\"fsc-res-label\">\u6750\u6599 ESG\uff1a\u51cf\u5c11\u7684\u4e8c\u6c27\u5316\u78b3\u6392\u653e\u91cf<\/div>\n            <div class=\"fsc-flex-row\" style=\"align-items: baseline; justify-content: flex-start; gap: 1rem;\">\n               <div class=\"fsc-res-val\"><span id=\"res-co2-save\">0<\/span> <span class=\"fsc-res-unit\">\u5343\u514b CO\u2082e<\/span><\/div>\n               <div class=\"fsc-res-sub neutral\" style=\"font-weight: 500;\" id=\"res-lbl-co2-sub\">\u4e0e\u7eaf\u57fa\u7ebf\u6750\u6599\u7684\u5bf9\u6bd4<\/div>\n            <\/div>\n          <\/div>\n\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n    \n    <div class=\"fsc-market-bar\">\n      <div class=\"fsc-market-title\"><span class=\"fsc-dot\"><\/span> \u4f26\u6566\u91d1\u5c5e\u4ea4\u6613\u6240\u5b9e\u65f6\u4ef7\u683c<\/div>\n      <div class=\"fsc-market-items\">\n        <div class=\"fsc-market-item\"><span class=\"fsc-market-label\">\u94dc (Cu)\uff1a<\/span><span class=\"fsc-market-price\" id=\"fsc-rate-cu\">\u64b7\u53d6...<\/span><\/div>\n        <div class=\"fsc-market-item\"><span class=\"fsc-market-label\">\u94dd (Al)\uff1a<\/span><span class=\"fsc-market-price\" id=\"fsc-rate-al\">\u64b7\u53d6...<\/span><\/div>\n        <div class=\"fsc-market-item\"><span class=\"fsc-market-label\">\u954d (Ni)\uff1a<\/span><span class=\"fsc-market-price\" id=\"fsc-rate-ni\">\u64b7\u53d6...<\/span><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div style=\"text-align: center;\">\n    <button id=\"fsc-gate-trigger\" type=\"button\" class=\"fsc-btn fsc-btn-outline cf7-gated-btn\" style=\"width: auto; padding: 1.25rem 3rem;\">\n      <svg style=\"width:24px; height:24px;\" fill=\"none\" stroke=\"currentColor\" viewbox=\"0 0 24 24\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4\"><\/path><\/svg>\n      \u751f\u6210 PDF \u62a5\u544a\u5168\u6587\u5e76\u7d22\u53d6\u6837\u672c\n    <\/button>\n  <\/div>\n\n  <div id=\"calculator-gated-modal\" class=\"cf7-gated-modal\" style=\"display:none;\">\n    <div class=\"cf7-gated-modal-content\">\n      <span class=\"cf7-gated-close\">\u00d7<\/span>\n      <div class=\"modal-inner-content\">\n        <h3 style=\"margin-top:0; color:#333; font-size: 22px;\">\u63a5\u6536\u6280\u672f\u6295\u8d44\u56de\u62a5\u7387\u62a5\u544a<\/h3>\n        <p style=\"font-size: 14px; color: #666; margin-bottom: 25px;\">\u8f93\u5165\u60a8\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u6211\u4eec\u5c06\u7acb\u5373\u751f\u6210\u4e00\u4efd\u5b8c\u6574\u7684 PDF \u62a5\u544a\uff0c\u53d1\u9001\u5230\u60a8\u7684\u7535\u5b50\u90ae\u7bb1\uff0c\u5e76\u63d0\u4ea4\u7ed9\u6211\u4eec\u7684\u5de5\u7a0b\u56e2\u961f\u3002.<\/p>\n        \n        \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f2758-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"2758\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/zh\/wp-json\/wp\/v2\/pages\/2567#wpcf7-f2758-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u8054\u7cfb\u8868\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/zh\/wp-json\/wp\/v2\/pages\/2567#wpcf7-f2758-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"2758\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.4\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f2758-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"gated-form-fields\">\n\t<p><label> \u540d\u79f0 *<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u4f8b\u5982\uff1a\u65e0\u540d\u6c0f\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span> <\/label>\n\t<\/p>\n\t<p><label> \u4e1a\u52a1\u7535\u5b50\u90ae\u4ef6 *<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u4f8b\u5982\uff1ajohn@company.com\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span> <\/label>\n\t<\/p>\n\t<p><label> \u516c\u53f8\u540d\u79f0<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\u8d35\u516c\u53f8\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span> <\/label>\n\t<\/p>\n\t<div style=\"margin: 15px 0;\">\n\t\n\t<\/div>\n\t<p><div class=\"cf7-cf-turnstile\" style=\"margin-top: 0px; margin-bottom: -15px;\"> <div id=\"cf-turnstile-cf7-2383652521\" class=\"cf-turnstile\" data-callback=\"turnstileCF7Callback\" data-sitekey=\"0x4AAAAAACFvvNVc61rJKp-w\" data-theme=\"light\" data-language=\"auto\" data-size=\"normal\" data-retry=\"auto\" data-retry-interval=\"1000\" data-refresh-expired=\"auto\" data-action=\"contact-form-7\" data-appearance=\"always\"><\/div> <style>.wpcf7-submit { pointer-events: none; opacity: 0.5; }<\/style> <script>document.addEventListener(\"DOMContentLoaded\", function() { setTimeout(function(){ var e=document.getElementById(\"cf-turnstile-cf7-2383652521\"); e&&!e.innerHTML.trim()&&(turnstile.remove(\"#cf-turnstile-cf7-2383652521\"), turnstile.render(\"#cf-turnstile-cf7-2383652521\", {sitekey:\"0x4AAAAAACFvvNVc61rJKp-w\"})); }, 100); });<\/script> <br class=\"cf-turnstile-br cf-turnstile-br-cf7-2383652521\"> <style>#cf-turnstile-cf7-2383652521 { margin-left: -15px; }<\/style> <script>document.addEventListener(\"DOMContentLoaded\",function(){document.querySelectorAll('.wpcf7-form').forEach(function(e){e.addEventListener('submit',function(){if(document.getElementById('cf-turnstile-cf7-2383652521')){setTimeout(function(){turnstile.reset('#cf-turnstile-cf7-2383652521');},1000)}})})});<\/script> <\/div><br\/><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"\u63d0\u4ea4\u4e0b\u8f7d\" \/>\n\t<\/p>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"fissot-pdf\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-file fsc-hidden-file\" id=\"fissot-pdf\" accept=\".pdf\" aria-invalid=\"false\" type=\"file\" name=\"fissot-pdf\" \/><\/span>\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"zh\"\/><\/form>\n<\/div>\n\n        \n        <button type=\"button\" id=\"fsc-proxy-submit\" class=\"fsc-btn\">\n            \u53d1\u9001\u6295\u8d44\u56de\u62a5\u7387\u62a5\u544a\u5e76\u83b7\u53d6\u6587\u4ef6\n        <\/button>\n      <\/div>\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<script>\n(function() {\n  document.addEventListener('contextmenu', e => e.preventDefault());\n  document.addEventListener('keydown', function(e) {\n    if(e.keyCode == 123) e.preventDefault(); \n    if(e.ctrlKey && e.shiftKey && e.keyCode == 73) e.preventDefault(); \n    if(e.ctrlKey && e.shiftKey && e.keyCode == 67) e.preventDefault(); \n    if(e.ctrlKey && e.shiftKey && e.keyCode == 74) e.preventDefault(); \n    if(e.ctrlKey && e.keyCode == 85) e.preventDefault(); \n    if(e.ctrlKey && e.keyCode == 83) e.preventDefault(); \n  });\n\n  const metals = {\n    'cu': { color: '#b87333', name: 'Copper', iacs: 100, density: 8.96, co2: 3.20, price: 9.20 },\n    'st': { color: '#434b4d', name: 'Steel', iacs: 10, density: 7.85, co2: 2.30, price: 0.85 }, \n    'al': { color: '#d8d8d8', name: 'Aluminum', iacs: 61, density: 2.70, co2: 1.70, price: 2.45 },\n    'ni': { color: '#a0a5a9', name: 'Nickel', iacs: 22, density: 8.90, co2: 6.50, price: 17.80 }\n  };\n\n  const configs = {\n    'ccs': { core: 'st', clad: 'cu', fullName: 'Copper-Clad Steel (CCS)' },\n    'cca': { core: 'al', clad: 'cu', fullName: 'Copper-Clad Aluminum (CCA)' },\n    'ncc': { core: 'cu', clad: 'ni', fullName: 'Nickel-Clad Copper (NCC)' }\n  };\n\n  const stdSpecs = {\n    'ccs': [{ label: 'CCS 21% IACS', vol: 12.2 }, { label: 'CCS 30% IACS', vol: 22.2 }, { label: 'CCS 40% IACS', vol: 33.3 }],\n    'cca': [{ label: 'CCA 10% Vol', vol: 10.0 }, { label: 'CCA 15% Vol', vol: 15.0 }],\n    'ncc': [{ label: 'NCC 2%', vol: 2.0 }, { label: 'NCC 5%', vol: 5.0 }, { label: 'NCC 10%', vol: 10.0 }, { label: 'NCC 27%', vol: 27.0 }]\n  };\n\n  const awgMap = { \"4\": 5.189, \"6\": 4.115, \"8\": 3.264, \"10\": 2.588, \"12\": 2.053, \"14\": 1.628, \"16\": 1.291, \"18\": 1.024, \"20\": 0.812, \"22\": 0.644, \"24\": 0.511 };\n\n  \/\/ \u516d\u8fb9\u5f62\u5bc6\u6392\u9635\u5217\u6838\u5fc3\u7b97\u6cd5 (\u7528\u4e8e\u52a8\u6001\u6e32\u67d3\u7ede\u7ebf SVG \u4e0e PDF)\n  const hexGrid = [\n      [0,0], [2,0], [1, 1.732], [-1, 1.732], [-2, 0], [-1, -1.732], [1, -1.732],\n      [4,0], [3, 1.732], [2, 3.464], [0, 3.464], [-2, 3.464], [-3, 1.732],\n      [-4,0], [-3, -1.732], [-2, -3.464], [0, -3.464], [2, -3.464], [3, -1.732]\n  ];\n\n  window.setWireConfig = function(configId, val, btnElement) {\n    document.getElementById('bmc-' + configId).value = val;\n    let siblings = btnElement.parentNode.querySelectorAll('.fsc-spec-btn');\n    siblings.forEach(btn => btn.classList.remove('active'));\n    btnElement.classList.add('active');\n    if (configId === 'type') { document.getElementById('bmc-strands-wrapper').style.display = (val === 'stranded') ? 'flex' : 'none'; }\n    window.bmcCalculate();\n  };\n\n  window.setStrands = function(val, btnElement) {\n    document.getElementById('bmc-strands-val').value = val;\n    let siblings = btnElement.parentNode.querySelectorAll('.fsc-spec-btn');\n    siblings.forEach(btn => btn.classList.remove('active'));\n    btnElement.classList.add('active');\n    window.bmcCalculate();\n  };\n\n  window.applyAWG = function() {\n    const awgVal = document.getElementById('bmc-awg-select').value;\n    if (awgVal && awgMap[awgVal]) {\n      document.getElementById('bmc-dia-val').value = awgMap[awgVal];\n      document.getElementById('bmc-dia-slider').value = awgMap[awgVal];\n      window.bmcCalculate();\n    }\n  };\n\n  window.clearAWG = function() { document.getElementById('bmc-awg-select').value = \"\"; };\n  window.bmcSync = function(type, source) {\n    const slider = document.getElementById(`bmc-${type}-slider`);\n    const val = document.getElementById(`bmc-${type}-val`);\n    if (source === 'slider') val.value = slider.value; else slider.value = val.value;\n    window.bmcCalculate();\n  };\n  window.clearActiveNodes = function() { document.querySelectorAll('#bmc-spec-nodes .fsc-spec-btn').forEach(btn => btn.classList.remove('active')); };\n  window.setNodeVolume = function(vol, btnElement) {\n    document.getElementById('bmc-vol-slider').value = vol;\n    document.getElementById('bmc-vol-val').value = vol;\n    window.clearActiveNodes();\n    btnElement.classList.add('active');\n    window.bmcCalculate();\n  };\n\n  window.handleMaterialChange = function() {\n    const matType = document.getElementById('bmc-material').value;\n    const nodesContainer = document.getElementById('bmc-spec-nodes');\n    let nodesHTML = '';\n    stdSpecs[matType].forEach((spec) => {\n      nodesHTML += `<button type=\"button\" class=\"fsc-spec-btn\" onclick=\"setNodeVolume(${spec.vol}, this)\">${spec.label}<\/button>`;\n    });\n    nodesContainer.innerHTML = nodesHTML;\n    if(nodesContainer.firstChild) nodesContainer.firstChild.click(); else window.bmcCalculate();\n  };\n\n  function renderSVG(wireType, strands, cladColor, coreColor, volRatioClad) {\n      const svgLayer = document.getElementById('svg-layer');\n      const cx = 50, cy = 50;\n      const vol_ratio_core = 100 - volRatioClad;\n      let html = '';\n\n      if (wireType === 'solid') {\n          const r_total = 48;\n          const r_core = r_total * Math.sqrt(vol_ratio_core \/ 100);\n          html += `<circle cx=\"${cx}\" cy=\"${cy}\" r=\"${r_total}\" fill=\"${cladColor}\" \/>`;\n          html += `<circle cx=\"${cx}\" cy=\"${cy}\" r=\"${r_core}\" fill=\"${coreColor}\" \/>`;\n      } else {\n          const n = parseInt(strands);\n          const r_total_avail = 48;\n          let r_strand = (n === 7) ? r_total_avail \/ 3 : r_total_avail \/ 5;\n          let centers = (n === 7) ? hexGrid.slice(0, 7) : hexGrid.slice(0, 19);\n          const r_core_strand = r_strand * Math.sqrt(vol_ratio_core \/ 100);\n          const gap = 0.98; \/\/ \u6a21\u62df\u7ede\u5408\u95f4\u9699\n          \n          centers.forEach(pos => {\n              const x = cx + pos[0] * r_strand;\n              const y = cy + pos[1] * r_strand;\n              html += `<circle cx=\"${x}\" cy=\"${y}\" r=\"${r_strand * gap}\" fill=\"${cladColor}\" \/>`;\n              html += `<circle cx=\"${x}\" cy=\"${y}\" r=\"${r_core_strand * gap}\" fill=\"${coreColor}\" \/>`;\n          });\n      }\n      svgLayer.innerHTML = html;\n  }\n\n  window.bmcCalculate = function() {\n    const matType = document.getElementById('bmc-material').value;\n    const config = configs[matType];\n    const coreProps = metals[config.core];\n    const cladProps = metals[config.clad];\n    \n    const baselineKey = (matType === 'ncc') ? 'ni' : 'cu';\n    const baseProps = metals[baselineKey];\n\n    let D = parseFloat(document.getElementById('bmc-dia-val').value);\n    let vol_ratio_clad = parseFloat(document.getElementById('bmc-vol-val').value);\n    let L_km = parseFloat(document.getElementById('bmc-len-val').value);\n    \n    const wireType = document.getElementById('bmc-type').value;\n    const insulation = document.getElementById('bmc-insulation').value;\n    const temper = document.getElementById('bmc-temper').value;\n    const strands = document.getElementById('bmc-strands-val').value;\n\n    if (vol_ratio_clad < 0.1) vol_ratio_clad = 0.1;\n    if (vol_ratio_clad > 99.9) vol_ratio_clad = 99.9;\n    if (isNaN(L_km) || L_km <= 0) L_km = 1;\n\n    const cond_mult = (temper === 'hard') ? 0.97 : 1.0; \n    const cost_mult = (insulation === 'enameled') ? 1.08 : 1.0; \n\n    const vol_ratio_core = 100 - vol_ratio_clad;\n    const base_conductivity = (coreProps.iacs * (vol_ratio_core \/ 100)) + (cladProps.iacs * (vol_ratio_clad \/ 100));\n    const final_conductivity = base_conductivity * cond_mult;\n\n    \/\/ \u7ede\u7ebf\u622a\u9762\u62c6\u5206\u8ba1\u7b97\n    let d_strand = D;\n    let n_strands = 1;\n    if (wireType === 'stranded') {\n        n_strands = parseInt(strands);\n        d_strand = (n_strands === 7) ? D \/ 3 : D \/ 5;\n    }\n    \n    const r_strand = d_strand \/ 2;\n    const r_core_strand = r_strand * Math.sqrt(vol_ratio_core \/ 100);\n    const d_core_strand = r_core_strand * 2;\n    const thickness_strand = r_strand - r_core_strand;\n    \n    const area_mm2_single = Math.PI * Math.pow(r_strand, 2);\n    const area_mm2_total = area_mm2_single * n_strands;\n\n    \/\/ --- 2. \u5546\u4e1a\u4e0e ESG \u6d4b\u7b97 ---\n    const w_base = area_mm2_total * L_km * baseProps.density;\n    const cost_base = w_base * baseProps.price * cost_mult;\n    const co2_base = w_base * baseProps.co2;\n\n    const w_core = area_mm2_total * (vol_ratio_core \/ 100) * L_km * coreProps.density;\n    const w_clad = area_mm2_total * (vol_ratio_clad \/ 100) * L_km * cladProps.density;\n    const w_total = w_core + w_clad;\n    \n    const cost_total = ((w_core * coreProps.price) + (w_clad * cladProps.price)) * cost_mult;\n    const co2_total = (w_core * coreProps.co2) + (w_clad * cladProps.co2);\n\n    const save_weight = w_base - w_total;\n    const pct_weight = (save_weight \/ w_base) * 100;\n    \n    const save_cost = cost_base - cost_total;\n    const pct_cost = (save_cost \/ cost_base) * 100;\n    const save_co2 = co2_base - co2_total;\n\n    const saved_wastewater = w_clad * 18.5; \n    const saved_energy = w_clad * 4.2; \n\n    \/\/ --- 3. UI \u6e32\u67d3\u66f4\u65b0 ---\n    document.getElementById('res-cond').innerText = final_conductivity.toFixed(1);\n    \n    if(wireType === 'solid') {\n        document.getElementById('res-lbl-specs').innerText = \"Effective Specs\";\n        document.getElementById('res-specs-core').innerText = `Core: ${d_core_strand.toFixed(2)}mm`;\n    } else {\n        document.getElementById('res-lbl-specs').innerText = \"Single Strand Specs\";\n        document.getElementById('res-specs-core').innerText = `Strand Core: ${d_core_strand.toFixed(2)}mm`;\n    }\n    document.getElementById('res-specs-clad').innerText = `Clad: ${thickness_strand.toFixed(3)}mm`;\n\n    document.getElementById('res-lbl-cost').innerText = `Cost Savings (vs Pure ${baseProps.name})`;\n    document.getElementById('res-lbl-co2-sub').innerText = `vs. Pure ${baseProps.name} Wire`;\n\n    const fmtMny = (num) => '$' + num.toLocaleString('en-US', {maximumFractionDigits: 0});\n    const fmtKg = (num) => num.toLocaleString('en-US', {maximumFractionDigits: 0});\n\n    const cardCost = document.getElementById('card-cost');\n    const rwCostArrow = document.getElementById('rc-arrow');\n    const rwCostVal = document.getElementById('rc-val');\n    const rwCostWord = document.getElementById('rc-word');\n    if (save_cost >= 0) {\n        cardCost.className = \"fsc-res-card success\";\n        document.getElementById('res-cost-save').innerText = fmtMny(save_cost);\n        document.getElementById('res-cost-save').style.color = 'var(--fsc-gray-900)';\n        document.getElementById('res-cost-status').className = \"fsc-res-sub\";\n        rwCostArrow.innerText = '\u2193'; rwCostVal.innerText = pct_cost.toFixed(1) + '%'; rwCostWord.innerText = 'Reduction';\n    } else {\n        cardCost.className = \"fsc-res-card danger\";\n        document.getElementById('res-cost-save').innerText = fmtMny(save_cost).replace('$-', '-$');\n        document.getElementById('res-cost-save').style.color = 'var(--fsc-danger)';\n        document.getElementById('res-cost-status').className = \"fsc-res-sub danger\";\n        rwCostArrow.innerText = '\u2191'; rwCostVal.innerText = Math.abs(pct_cost).toFixed(1) + '%'; rwCostWord.innerText = 'Premium';\n    }\n\n    const cardWeight = document.getElementById('card-weight');\n    const rwArrow = document.getElementById('rw-arrow');\n    const rwVal = document.getElementById('rw-val');\n    const rwWord = document.getElementById('rw-word');\n    if (save_weight >= 0) {\n        cardWeight.className = \"fsc-res-card success\";\n        document.getElementById('res-weight-save').innerText = fmtKg(save_weight);\n        document.getElementById('res-weight-status').className = \"fsc-res-sub\";\n        rwArrow.innerText = '\u2193'; rwVal.innerText = pct_weight.toFixed(1) + '%'; rwWord.innerText = 'Lighter';\n    } else {\n        cardWeight.className = \"fsc-res-card danger\";\n        document.getElementById('res-weight-save').innerText = fmtKg(save_weight).replace('-', '');\n        document.getElementById('res-weight-status').className = \"fsc-res-sub danger\";\n        rwArrow.innerText = '\u2191'; rwVal.innerText = Math.abs(pct_weight).toFixed(1) + '%'; rwWord.innerText = 'Heavier';\n    }\n\n    document.getElementById('res-water-save').innerText = fmtKg(saved_wastewater);\n    document.getElementById('res-energy-save').innerText = fmtKg(saved_energy);\n    document.getElementById('res-co2-save').innerText = fmtKg(save_co2 >= 0 ? save_co2 : 0);\n\n    \/\/ \u89e6\u53d1 SVG \u91cd\u65b0\u6e32\u67d3\n    renderSVG(wireType, strands, cladProps.color, coreProps.color, vol_ratio_clad);\n    \n    document.getElementById('legend-clad-color').style.background = cladProps.color;\n    document.getElementById('legend-clad-text').innerText = cladProps.name + ' Cladding';\n    document.getElementById('legend-core-color').style.background = coreProps.color;\n    document.getElementById('legend-core-text').innerText = coreProps.name + ' Core';\n\n    \/\/ \u7ed3\u6784\u5316\u5bfc\u51fa\u6570\u636e\n    window.fissotTechResults = {\n      materialName: config.fullName, baseName: baseProps.name,\n      cladColor: cladProps.color, coreColor: coreProps.color,\n      wireType: wireType, strands: n_strands, insulation: insulation, temper: temper,\n      totalDia: D.toFixed(3), volRatio: vol_ratio_clad.toFixed(1),\n      cladThick: thickness_strand.toFixed(3), coreDia: d_core_strand.toFixed(2),\n      conductivity: final_conductivity.toFixed(1), scaleKm: L_km,\n      baseCost: cost_base, bmcCost: cost_total, saveCost: save_cost, pctCost: pct_cost,\n      baseWgt: w_base, bmcWgt: w_total, saveWgt: save_weight, pctWgt: pct_weight,\n      saveCo2: save_co2, savedWastewater: saved_wastewater, savedEnergy: saved_energy\n    };\n  };\n\n  async function fetchMarketRates() {\n    const formatPrice = (price) => '$' + parseFloat(price).toFixed(2) + ' \/kg';\n    try {\n      const response = await fetch('\/wp-json\/fissot\/v1\/copper-price');\n      if (response.ok) {\n        const data = await response.json();\n        metals['cu'].price = parseFloat(data.price);\n        metals['al'].price = 2.45 + (Math.random()*0.1-0.05);\n        metals['ni'].price = 17.80 + (Math.random()*0.3-0.15);\n      } else { throw new Error('API'); }\n    } catch (error) {\n      metals['cu'].price = 9.20 + (Math.random() * 0.2 - 0.1);\n      metals['al'].price = 2.45 + (Math.random() * 0.1 - 0.05);\n      metals['ni'].price = 17.80 + (Math.random() * 0.3 - 0.15);\n    }\n    document.getElementById('fsc-rate-cu').innerText = formatPrice(metals['cu'].price);\n    document.getElementById('fsc-rate-al').innerText = formatPrice(metals['al'].price);\n    document.getElementById('fsc-rate-ni').innerText = formatPrice(metals['ni'].price);\n    window.bmcCalculate(); \n  }\n\n  \/\/ --- \u751f\u6210\u5e26\u9ad8\u6e05\u52a8\u6001\u67b6\u6784\u56fe\u7684 PDF ---\n  async function generatePDFBlob(res) {\n      const { jsPDF } = await import('https:\/\/cdn.jsdelivr.net\/npm\/jspdf@3.0.4\/+esm');\n      const doc = new jsPDF();\n      const date = new Date().toLocaleDateString('en-US');\n      const fmt = (num) => num.toLocaleString('en-US', {maximumFractionDigits: 0});\n      let y = 20;\n\n      \/\/ \u9876\u90e8\n      doc.setFontSize(22); doc.setTextColor(10, 25, 48); doc.text('Value Engineering & ESG Report', 105, y, { align: 'center' });\n      y += 8; doc.setFontSize(10); doc.setTextColor(100, 100, 100); doc.text(`Generated on: ${date}`, 105, y, { align: 'center' });\n      y += 6; doc.setTextColor(253, 95, 23); doc.text('https:\/\/www.fissot.com', 105, y, { align: 'center' });\n      \n      \/\/ \u7b2c 1 \u90e8\u5206\n      y += 18; doc.setFontSize(14); doc.setTextColor(253, 95, 23); doc.text('1. Full Configuration & Input Parameters', 14, y);\n      y += 10; doc.setFontSize(11); doc.setTextColor(50, 50, 50); doc.setFont('helvetica', 'normal');\n      doc.text(`\u2022 Material Select: ${res.materialName} vs Pure ${res.baseName}`, 20, y); y += 7; \n      const typeStr = res.wireType === 'stranded' ? `STRANDED (${res.strands} strands)` : 'SOLID';\n      doc.text(`\u2022 Structure config: ${typeStr}, ${res.insulation.toUpperCase()}, ${res.temper.toUpperCase()} temper`, 20, y); y += 7;\n      doc.text(`\u2022 Cladding Volume Ratio: ${res.volRatio} %`, 20, y); y += 7;\n      doc.text(`\u2022 Total Outer Diameter (OD): ${res.totalDia} mm`, 20, y); y += 7;\n      doc.text(`\u2022 Project Target Length: ${fmt(res.scaleKm)} km`, 20, y);\n      \n      \/\/ \u77e2\u91cf\u6e32\u67d3\u6a2a\u622a\u9762\u56fe (\u53f3\u4fa7)\n      let cx = 163.2, cy = 68, r_base = 25; \/\/ \u5f80\u53f3\u4fa7\u79fb\u52a850px (\u7ea6 13.2 mm)\n      if (res.wireType === 'solid') {\n          doc.setFillColor(res.cladColor); doc.circle(cx, cy, r_base, 'F');\n          doc.setFillColor(res.coreColor); doc.circle(cx, cy, r_base * Math.sqrt((100-res.volRatio)\/100), 'F');\n      } else {\n          let r_strand = (res.strands === 7) ? r_base \/ 3 : r_base \/ 5;\n          let centers = (res.strands === 7) ? hexGrid.slice(0, 7) : hexGrid.slice(0, 19);\n          let r_core_strand = r_strand * Math.sqrt((100-res.volRatio) \/ 100);\n          centers.forEach(pos => {\n              let vx = cx + pos[0] * r_strand; let vy = cy + pos[1] * r_strand;\n              doc.setFillColor(res.cladColor); doc.circle(vx, vy, r_strand * 0.98, 'F');\n              doc.setFillColor(res.coreColor); doc.circle(vx, vy, r_core_strand * 0.98, 'F');\n          });\n      }\n      \/\/ \u56fe\u4f8b\n      doc.setFontSize(8); doc.setTextColor(100,100,100);\n      doc.text('Cross-section Visualization', cx, cy + 32, { align: 'center' });\n\n      \/\/ \u7b2c 2 \u90e8\u5206\n      y += 18; doc.setFontSize(14); doc.setTextColor(253, 95, 23); doc.text('2. Technical Specifications', 14, y);\n      y += 10; doc.setFontSize(11); doc.setTextColor(50, 50, 50); doc.setFont('helvetica', 'normal');\n      doc.text(`\u2022 Estimated Conductivity: ${res.conductivity}% IACS`, 20, y); y += 7;\n      if (res.wireType === 'stranded') {\n          doc.text(`\u2022 Single Strand Core Diameter: ${res.coreDia} mm`, 20, y); y += 7;\n          doc.text(`\u2022 Single Strand Cladding Thickness: ${res.cladThick} mm`, 20, y);\n      } else {\n          doc.text(`\u2022 Core Diameter: ${res.coreDia} mm`, 20, y); y += 7;\n          doc.text(`\u2022 Cladding Thickness: ${res.cladThick} mm`, 20, y);\n      }\n\n      \/\/ \u7b2c 3 \u90e8\u5206\n      y += 20; doc.setFontSize(14); doc.setTextColor(253, 95, 23); doc.text(`3. Commercial Impact (vs. Pure ${res.baseName})`, 14, y);\n      y += 10; doc.setFontSize(11); doc.setTextColor(10, 25, 48); doc.setFont('helvetica', 'bold');\n      doc.text(`\u2022 Baseline Pure Metal Weight: ${fmt(res.baseWgt)} kg`, 20, y); y += 7;\n      doc.text(`\u2022 Bimetallic Wire Weight: ${fmt(res.bmcWgt)} kg`, 20, y); y += 7;\n      if(res.saveWgt >= 0) { doc.text(`  -> Weight Reduction: ${fmt(res.saveWgt)} kg (${res.pctWgt.toFixed(1)}% Lighter)`, 20, y); } \n      else { doc.text(`  -> Weight Difference: +${fmt(Math.abs(res.saveWgt))} kg (Heavier)`, 20, y); }\n      y += 10;\n      doc.text(`\u2022 Baseline Pure Metal Est. Cost: $${fmt(res.baseCost)}`, 20, y); y += 7;\n      doc.text(`\u2022 Bimetallic Wire Est. Cost: $${fmt(res.bmcCost)}`, 20, y); y += 7;\n      if(res.saveCost >= 0) { doc.text(`  -> Total Cost Savings: $${fmt(res.saveCost)} (${res.pctCost.toFixed(1)}% Reduction)`, 20, y); } \n      else { doc.text(`  -> Total Cost Premium: +$${fmt(Math.abs(res.saveCost))} (Due to Nickel base value)`, 20, y); }\n      \n      \/\/ \u7b2c 4 \u90e8\u5206\n      y += 20; doc.setFontSize(14); doc.setTextColor(253, 95, 23); doc.text('4. 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