html{scrollbar-gutter:stable;overflow-y:scroll}:root{color:#25322f;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f6f7f4;font-family:Inter,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled,input:disabled,select:disabled{cursor:not-allowed}button,select,input,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline-offset:3px;outline:3px solid #7299ff}a{color:inherit}svg{flex-shrink:0}button{color:inherit}button::-moz-focus-inner{border:0}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.tc-app{--tc-bg:#f6f7f4;--tc-panel:#fff;--tc-text:#263631;--tc-muted:#626f68;--tc-border:#e1e6e1;--tc-blue:#315fd1;--tc-blue-soft:#eef3ff;--tc-input:#fbfcfa;--tc-warm:#f4f5f0;--tc-green:#388666;--tc-shadow:0 3px 10px #1c343604;color:var(--tc-text);background:var(--tc-bg);letter-spacing:-.014em;min-height:100vh;font-size:14px;line-height:1.5}.tc-app[data-theme=dark]{--tc-bg:#151c1b;--tc-panel:#1d2623;--tc-text:#e2e9e3;--tc-muted:#9aa8a0;--tc-border:#34423a;--tc-blue:#9db7ff;--tc-blue-soft:#273751;--tc-input:#17201c;--tc-warm:#252e26;--tc-green:#8ed0ad;--tc-shadow:0 3px 10px #00000009;color-scheme:dark}.skip-link{background:var(--tc-blue);color:#fff;z-index:100;border-radius:6px;padding:12px 18px;position:fixed;top:-80px;left:20px}.skip-link:focus{top:16px}.tc-header{background:var(--tc-panel);border-bottom:1px solid var(--tc-border);letter-spacing:-.014em;height:84px;font-family:Inter,Segoe UI,Arial,sans-serif;font-size:14px;line-height:1.5}.tc-header-inner{align-items:center;gap:66px;max-width:1512px;height:100%;margin:auto;padding:0 42px;display:flex}.tc-brand{letter-spacing:-1.15px;color:var(--tc-text);white-space:nowrap;align-items:center;gap:10px;font-size:25px;font-weight:760;text-decoration:none;display:flex}.tc-brand>svg{color:var(--tc-blue);width:32px;height:32px}.tc-brand>span>span:first-child{font-weight:430}.tc-brand-dot{color:var(--tc-blue)}.tc-nav{align-self:stretch;align-items:stretch;gap:30px;display:flex}.tc-nav>a{color:var(--tc-muted);align-items:center;font-size:13px;font-weight:560;text-decoration:none;display:flex;position:relative}.tc-nav>a:hover,.tc-nav>a.active{color:var(--tc-text)}.tc-nav>a.active:after{content:"";background:var(--tc-blue);border-radius:2px 2px 0 0;height:3px;position:absolute;bottom:0;left:0;right:0}.tc-header-actions{align-items:center;gap:20px;margin-left:auto;display:flex}.tc-reference-link{color:var(--tc-muted);align-items:center;gap:7px;font-size:12px;text-decoration:none;display:flex}.tc-reference-link:hover{color:var(--tc-blue)}.tc-reference-link.active,.tc-help-link.active{color:var(--tc-text)}.tc-help-link{min-height:32px;color:var(--tc-muted);align-items:center;font-size:12px;text-decoration:none;display:flex}.tc-help-link:hover{color:var(--tc-blue)}.tc-free-badge{background:var(--tc-warm);border:1px solid var(--tc-border);color:var(--tc-muted);letter-spacing:1px;white-space:nowrap;border-radius:5px;padding:5px 8px;font-size:8px;font-weight:700}.tc-icon-button{color:var(--tc-muted);background:0 0;border:0;border-radius:6px;place-items:center;width:32px;height:32px;padding:5px;display:grid}.tc-icon-button:hover{color:var(--tc-blue);background:var(--tc-blue-soft)}.tc-main{max-width:1512px;margin:auto;padding:40px 42px 0}.tc-page-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:33px;display:flex}.tc-eyebrow{letter-spacing:1.65px;color:var(--tc-blue);margin-bottom:8px;font-size:9px;font-weight:700}.tc-page-heading h1{letter-spacing:-1.2px;margin:0 0 9px;font-size:32px;font-weight:540;line-height:1.2}.tc-page-heading p{letter-spacing:.01em;color:var(--tc-muted);margin:0;font-size:12px}.tc-engine-badge{flex-shrink:0;align-items:flex-start;gap:9px;padding-top:8px;font-size:11px;font-weight:560;display:flex}.tc-engine-badge small{color:var(--tc-muted);margin-top:3px;font-size:10px;font-weight:400;display:block}.status-dot{background:var(--tc-green);width:6px;height:6px;box-shadow:0 0 0 3px color-mix(in srgb, var(--tc-green) 8%, transparent);border-radius:50%;flex-shrink:0;margin-top:5px;display:inline-block}.status-dot.is-loading{background:#c69b52;animation:1.3s ease-in-out infinite soft-pulse;box-shadow:0 0 0 3px #c69b5210}.status-dot.is-error{background:#cf6854;box-shadow:0 0 0 3px #cf685412}.tc-workspace{grid-template-columns:285px minmax(0,1fr);align-items:start;gap:24px;display:grid}.tc-sidebar{background:var(--tc-panel);border:1px solid var(--tc-border);box-shadow:var(--tc-shadow);border-radius:10px;min-width:0;overflow:hidden}.tc-sidebar-heading{border-bottom:1px solid var(--tc-border);align-items:center;gap:11px;padding:22px 19px;display:flex}.tc-sidebar-heading .tc-icon-button{width:25px;height:25px;margin-left:auto}.tc-heading-icon{color:var(--tc-blue);border:1px solid var(--tc-border);background:var(--tc-bg);border-radius:8px;place-items:center;width:36px;height:36px;display:grid}.tc-sidebar-heading h2{letter-spacing:-.25px;margin:0;font-size:14px;font-weight:640;line-height:1.3}.tc-sidebar-heading p{color:var(--tc-muted);margin:4px 0 0;font-size:10px}.tc-input-section{border-bottom:1px solid var(--tc-border);padding:19px 19px 17px}.tc-section-label{letter-spacing:1.3px;color:var(--tc-muted);font-size:9px;font-weight:650;line-height:1.4}.tc-input-section>.tc-section-label{margin-bottom:12px}.tc-field{flex-direction:column;gap:7px;min-width:0;margin-bottom:14px;display:flex}.tc-field>span{color:var(--tc-text);font-size:10px;font-weight:550;line-height:1.4}.tc-field>span>small{color:var(--tc-muted);font-size:9px;font-weight:400}.tc-field input,.tc-field select{outline-color:var(--tc-blue);border:1px solid var(--tc-border);background:var(--tc-input);width:100%;min-width:0;height:38px;color:var(--tc-text);font-variant-numeric:tabular-nums;border-radius:5px;padding:7px 10px;font-size:12px;transition:border-color .15s,box-shadow .15s}.tc-field input:hover,.tc-field select:hover{border-color:color-mix(in srgb, var(--tc-muted) 65%, var(--tc-border))}.tc-field input:focus,.tc-field select:focus{border-color:var(--tc-blue);box-shadow:0 0 0 2px color-mix(in srgb, var(--tc-blue) 9%, transparent)}.tc-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m3 4.5 3 3 3-3' fill='none' stroke='%2378817d' stroke-width='1.3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;padding-right:27px}.tc-field input:disabled,.tc-field select:disabled{opacity:.6;background-color:var(--tc-bg)}.tc-field:last-child{margin-bottom:0}.tc-family-select select{background-color:var(--tc-panel);height:40px;font-weight:560}.tc-family-chips{gap:6px;margin:8px 0 16px;display:flex}.tc-family-chips:empty{display:none}.tc-family-chips>button{border:1px solid var(--tc-border);color:var(--tc-muted);background:0 0;border-radius:4px;padding:4px 8px;font-size:9px;font-weight:550}.tc-family-chips>button.active{background:var(--tc-blue-soft);border-color:color-mix(in srgb, var(--tc-blue) 15%, var(--tc-border));color:var(--tc-blue)}.tc-field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 10px;display:grid}.tc-field-grid>.tc-field:last-child{margin-bottom:14px}.tc-unit-input{position:relative}.tc-unit-input input{padding-right:35px}.tc-unit-input>span{color:var(--tc-muted);pointer-events:none;font-size:9px;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.tc-input-hint{color:var(--tc-muted);margin:0;font-size:9px;line-height:1.7}.tc-field-grid+.tc-input-hint{margin-top:-5px}.tc-segmented{background:var(--tc-bg);border:1px solid var(--tc-border);border-radius:6px;gap:2px;padding:3px;display:flex}.tc-segmented>button{color:var(--tc-muted);white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:4px;padding:6px 10px;font-size:10px;font-weight:500;line-height:1.4}.tc-segmented>button.selected{background:var(--tc-panel);border-color:var(--tc-border);color:var(--tc-text);box-shadow:0 1px 2px #00000004}.tc-unit-selector>button{text-align:left;flex:1;justify-content:space-between;align-items:center;padding:6px 9px;display:flex}.tc-unit-selector small{color:var(--tc-muted);font-size:9px}.tc-check{color:var(--tc-muted);cursor:pointer;align-items:center;gap:8px;margin:11px 0;font-size:10px;display:flex}.tc-check input{accent-color:var(--tc-blue);flex-shrink:0;width:13px;height:13px;margin:0}.tc-check:hover{color:var(--tc-text)}.tc-dual-check{margin-bottom:0}.tc-advanced{border-bottom:1px solid var(--tc-border)}.tc-advanced>summary{cursor:pointer;flex-direction:column;padding:16px 19px;font-size:11px;font-weight:560;list-style:none;display:flex;position:relative}.tc-advanced>summary::-webkit-details-marker{display:none}.tc-advanced>summary:after{content:"+";color:var(--tc-muted);font-size:15px;font-weight:400;position:absolute;top:22px;right:20px}.tc-advanced[open]>summary:after{content:"−"}.tc-advanced>summary>span{color:var(--tc-muted);margin-top:3px;font-size:9px;font-weight:400}.tc-advanced[open]>summary{padding-bottom:11px}.tc-details-body{padding:0 19px 15px}.tc-details-body>.tc-field{margin-bottom:11px}.tc-details-body>.tc-check:first-child{margin-top:4px}.tc-details-body .tc-check:last-child{margin-bottom:2px}.tc-advanced.treatment-active>summary{color:var(--tc-blue)}.tc-advanced.treatment-active>summary>span{color:var(--tc-blue);opacity:.8}.tc-sidebar-foot{color:var(--tc-muted);justify-content:center;align-items:center;gap:6px;padding:16px 10px;font-size:9px;display:flex}.tc-sidebar-foot>svg{color:var(--tc-green)}.tc-results{outline:none;min-width:0}.tc-specification-card{background:var(--tc-panel);border:1px solid var(--tc-border);box-shadow:var(--tc-shadow);border-radius:10px;padding:22px 25px 18px}.tc-specification-top{justify-content:space-between;align-items:center;gap:16px;margin-bottom:19px;display:flex}.tc-family-badge{letter-spacing:.6px;background:var(--tc-blue-soft);color:var(--tc-blue);border:1px solid color-mix(in srgb, var(--tc-blue) 10%, transparent);border-radius:4px;align-items:center;padding:4px 9px;font-size:9px;font-weight:650;display:inline-flex}.tc-specification-state{color:var(--tc-muted);align-items:center;gap:7px;font-size:10px;display:flex}.tc-specification-state>.status-dot{width:5px;height:5px;margin-top:0}.tc-specification-title{justify-content:space-between;gap:20px;display:flex}.tc-specification-title .tc-section-label{letter-spacing:1.25px;font-size:8px}.tc-specification-title h2{letter-spacing:-.9px;overflow-wrap:anywhere;margin:6px 0;font-size:27px;font-weight:570;line-height:1.3}.tc-specification-title p{color:var(--tc-muted);font-variant-numeric:tabular-nums;margin:5px 0 0;font-size:12px}.tc-specification-title p>span{text-transform:uppercase;letter-spacing:.7px;color:var(--tc-muted);margin-right:8px;font-size:9px}.tc-result-unit{flex-direction:column;justify-content:center;align-items:flex-end;min-width:50px;display:flex}.tc-result-unit>strong{color:var(--tc-blue);font-size:25px;font-weight:450;line-height:1}.tc-result-unit>span{color:var(--tc-muted);margin-top:5px;font-size:9px}.tc-basis{border-top:1px solid var(--tc-border);color:var(--tc-muted);flex-wrap:wrap;align-items:center;gap:7px 17px;margin-top:22px;padding-top:12px;font-size:9px;display:flex}.tc-basis>span+span{position:relative}.tc-basis>span+span:before{content:"";background:var(--tc-border);border-radius:50%;width:2px;height:2px;position:absolute;top:6px;left:-9px}.tc-basis .tc-treatment-tag{color:var(--tc-blue)}.tc-result-summary{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:0 0 4px;padding:23px 0;display:grid}.tc-result-summary>div{border-left:1px solid var(--tc-border);padding-left:21px}.tc-result-summary>div:first-child{border:0;padding-left:0}.tc-result-summary>div>span{color:var(--tc-muted);margin-bottom:6px;font-size:9px;display:block}.tc-result-summary strong{letter-spacing:-.4px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;align-items:baseline;gap:6px;font-size:19px;font-weight:500;line-height:1.2;display:flex}.tc-result-summary strong small{color:var(--tc-muted);letter-spacing:0;font-size:9px;font-weight:400}.tc-result-tabs{border-bottom:1px solid var(--tc-border);align-items:center;gap:30px;margin-bottom:22px;display:flex}.tc-result-tabs>button{color:var(--tc-muted);background:0 0;border:0;align-items:center;gap:7px;padding:12px 0 13px;font-size:11px;display:flex;position:relative}.tc-result-tabs>button:hover{color:var(--tc-text)}.tc-result-tabs>button.active{color:var(--tc-blue);font-weight:550}.tc-result-tabs>button.active:after{content:"";background:var(--tc-blue);height:2px;position:absolute;bottom:-1px;left:0;right:0}.tc-panel{border:1px solid var(--tc-border);background:var(--tc-panel);box-shadow:var(--tc-shadow);border-radius:9px;margin-bottom:21px;overflow:hidden}.tc-panel-heading{justify-content:space-between;align-items:center;gap:18px;padding:24px 24px 20px;display:flex}.tc-panel-heading h3{letter-spacing:-.45px;margin:0;font-size:17px;font-weight:550;line-height:1.4}.tc-panel-heading p{color:var(--tc-muted);margin:5px 0 0;font-size:10px;line-height:1.6}.tc-filter{flex-shrink:0}.tc-filter>button{padding:5px 9px;font-size:9px}.tc-table-scroll{scrollbar-width:thin;scrollbar-color:var(--tc-border) transparent;width:100%;overflow-x:auto}.tc-limits-table{border-collapse:collapse;table-layout:auto;font-variant-numeric:tabular-nums;white-space:nowrap;width:100%;min-width:660px;font-size:11px}.tc-limits-table th,.tc-limits-table td{text-align:right;border-bottom:1px solid var(--tc-border);padding:13px}.tc-limits-table thead{background:var(--tc-bg)}.tc-limits-table thead th{color:var(--tc-muted);padding-top:9px;padding-bottom:9px;font-size:9px;font-weight:500}.tc-limits-table th:first-child{text-align:left;padding-left:24px}.tc-limits-table th:nth-child(2){text-align:left}.tc-limits-table td:last-child,.tc-limits-table th:last-child{padding-right:24px}.tc-limits-table tbody th{font-weight:500}.tc-limits-table tbody>tr:nth-child(odd) th{border-bottom-color:#0000}.tc-limits-table tbody>tr:hover,.tc-limits-table tr.is-highlighted{background:var(--tc-blue-soft)}.tc-limits-table tbody>tr:last-child th,.tc-limits-table tbody>tr:last-child td{border-bottom:0}.tc-dimension-label{color:var(--tc-text);text-align:left;background:0 0;border:0;flex-direction:column;align-items:flex-start;gap:2px;padding:0;font-size:11px;font-weight:530;display:flex}.tc-dimension-label>span{color:var(--tc-muted);font-family:Georgia,serif;font-size:10px;font-style:italic;font-weight:400}.tc-side-badge{letter-spacing:.45px;border:1px solid var(--tc-border);background:var(--tc-bg);color:var(--tc-muted);border-radius:3px;padding:3px 5px;font-size:8px;font-weight:650;display:inline-block}.tc-side-badge.external{background:var(--tc-blue-soft);color:var(--tc-blue);border-color:color-mix(in srgb, var(--tc-blue) 8%, var(--tc-border))}.quantity-value{font-variant-numeric:tabular-nums}.quantity-value>small{color:var(--tc-muted);letter-spacing:0;margin-top:3px;font-size:8px;font-weight:400;display:block}.unavailable{color:var(--tc-muted)}.tc-table-foot{border-top:1px solid var(--tc-border);color:var(--tc-muted);justify-content:space-between;align-items:center;gap:10px;padding:13px 24px;font-size:8px;display:flex}.tc-table-foot>span:first-child{align-items:center;gap:6px;display:flex}.tc-small-line{border-top:1px solid var(--tc-blue);width:16px;height:0;display:inline-block}.tc-outline-pill{border:1px solid var(--tc-border);letter-spacing:.3px;color:var(--tc-muted);white-space:nowrap;border-radius:4px;padding:5px 9px;font-size:9px;font-weight:500}.tc-geometry-panel .tc-panel-heading{padding-bottom:0}.tc-geometry-panel .tc-section-label{color:var(--tc-blue);margin-bottom:5px;font-size:8px}.tc-geometry-panel h3{font-size:17px}.profile-drawing{color:var(--tc-blue);padding:0 11px 6px}.profile-drawing>svg{width:100%;height:auto;display:block;overflow:visible}.profile-material{fill:color-mix(in srgb, var(--tc-blue) 4%, var(--tc-panel));stroke:color-mix(in srgb, var(--tc-blue) 15%, transparent);stroke-width:1px}.profile-hatch{stroke:color-mix(in srgb, var(--tc-blue) 18%, transparent)}.profile-outline{stroke:var(--tc-blue);stroke-width:1.8px;fill:none;stroke-linejoin:round}.profile-guide{color:var(--tc-muted)}.profile-guide>line{stroke:var(--tc-muted);stroke-width:.75px;opacity:.55}.profile-guide>circle{fill:var(--tc-muted);opacity:.5}.profile-guide-label{fill:var(--tc-muted);letter-spacing:.6px;font-size:7px}.profile-guide-value{fill:var(--tc-text);letter-spacing:-.2px;font-variant-numeric:tabular-nums;font-size:12px}.profile-guide.is-highlighted>line{stroke:var(--tc-blue);stroke-width:1.3px;opacity:1}.profile-guide.is-highlighted>circle{fill:var(--tc-blue);opacity:1}.profile-guide.is-highlighted>text{fill:var(--tc-blue)}.profile-pitch>line{stroke:var(--tc-blue);stroke-width:.8px}.profile-pitch>line:first-child,.profile-pitch>line:nth-child(2){opacity:.5}.profile-pitch>text{fill:var(--tc-blue);letter-spacing:.7px;font-size:7px}.profile-pitch .profile-pitch-number{letter-spacing:0;font-variant-numeric:tabular-nums;font-size:11px}.profile-pitch-back{fill:var(--tc-panel)}.profile-note{color:var(--tc-muted)}.profile-note>line{stroke:var(--tc-muted);stroke-width:.7px;opacity:.55}.profile-note>circle{fill:var(--tc-muted)}.profile-note>text{fill:var(--tc-muted);letter-spacing:.7px;font-size:7px}.profile-note .profile-angle{fill:var(--tc-text);letter-spacing:0;font-size:11px}.profile-caption{letter-spacing:.8px;fill:var(--tc-muted);font-size:6.5px}.tc-geometry-metrics{border-top:1px solid var(--tc-border);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.tc-geometry-metrics>div{border-bottom:1px solid var(--tc-border);border-right:1px solid var(--tc-border);min-width:0;padding:17px 22px}.tc-geometry-metrics>div:nth-child(3n){border-right:0}.tc-geometry-metrics>div>span{color:var(--tc-muted);margin-bottom:5px;font-size:9px;line-height:1.6;display:block}.tc-geometry-metrics strong{overflow-wrap:anywhere;letter-spacing:-.3px;align-items:baseline;gap:5px;font-size:16px;font-weight:500;display:flex}.tc-geometry-metrics strong>small{color:var(--tc-muted);font-size:9px;font-weight:400}.tc-geometry-metrics>div>small{color:var(--tc-muted);font-size:9px}.tc-geometry-metrics>div:last-child{border-bottom:0}.tc-section-title-icon{align-items:center;gap:12px;display:flex}.tc-section-title-icon>svg{color:var(--tc-blue);width:25px;height:25px}.tc-wire-measurement{border:1px solid color-mix(in srgb, var(--tc-blue) 13%, var(--tc-border));background:var(--tc-blue-soft);border-radius:7px;grid-template-columns:1fr 1fr;gap:20px;margin:0 23px 22px;padding:21px 25px;display:grid}.tc-wire-measurement>div+div{border-left:1px solid color-mix(in srgb, var(--tc-blue) 15%, transparent);padding-left:28px}.tc-wire-measurement>div>span{color:var(--tc-muted);font-size:10px}.tc-wire-measurement strong{letter-spacing:-.75px;color:var(--tc-blue);font-variant-numeric:tabular-nums;margin-top:8px;font-size:28px;font-weight:480;line-height:1.3;display:block}.tc-geometry-metrics.compact>div{padding:15px 23px}.tc-tap-target{align-items:center;gap:30px;padding:4px 25px 24px;display:flex}.tc-tap-target>div>span{color:var(--tc-muted);font-size:10px;display:block}.tc-tap-target>div>strong{letter-spacing:-.7px;font-variant-numeric:tabular-nums;align-items:baseline;gap:7px;margin-top:4px;font-size:26px;font-weight:500;line-height:1.4;display:flex}.tc-tap-target>div>strong small{color:var(--tc-muted);letter-spacing:0;font-size:10px;font-weight:400}.tc-tap-target>div:last-child>strong{flex-direction:column;gap:0;font-size:20px}.tc-tap-target>svg{color:var(--tc-border)}.tc-search-field{border:1px solid var(--tc-border);background:var(--tc-input);border-radius:5px;align-items:center;gap:8px;margin:0 24px 16px;padding:0 11px;display:flex}.tc-search-field>svg{color:var(--tc-muted)}.tc-search-field>input{width:100%;min-width:0;height:38px;color:var(--tc-text);background:0 0;border:0;outline:0;font-size:11px}.tc-search-field:focus-within{border-color:var(--tc-blue);box-shadow:0 0 0 2px color-mix(in srgb, var(--tc-blue) 9%, transparent)}.tc-drill-table-wrap{border-top:1px solid var(--tc-border);scrollbar-width:thin;max-height:280px;overflow:auto}.tc-drill-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:11px}.tc-drill-table th,.tc-drill-table td{text-align:right;border-bottom:1px solid var(--tc-border);padding:10px 24px}.tc-drill-table th:first-child,.tc-drill-table td:first-child{text-align:left}.tc-drill-table th{color:var(--tc-muted);background:var(--tc-bg);font-size:9px;font-weight:500;position:sticky;top:0}.tc-drill-table tr.recommended{background:var(--tc-blue-soft);color:var(--tc-blue)}.tc-drill-table tr.recommended td:first-child{font-weight:600}.tc-drill-table tr.recommended td:first-child>span{background:var(--tc-panel);border:1px solid color-mix(in srgb, var(--tc-blue) 15%, var(--tc-border));vertical-align:middle;border-radius:3px;margin-left:9px;padding:2px 5px;font-size:7px;font-weight:500}.tc-manufacturing-note{color:var(--tc-muted);background:var(--tc-bg);border-top:1px solid var(--tc-border);margin:0;padding:11px 24px;font-size:9px;line-height:1.7}.tc-empty-search{color:var(--tc-muted);padding:10px 24px;font-size:11px}.tc-treatment-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;min-width:560px;font-size:11px}.tc-treatment-table th,.tc-treatment-table td{text-align:right;border-bottom:1px solid var(--tc-border);padding:12px 21px}.tc-treatment-table th:first-child{text-align:left}.tc-treatment-table thead th{color:var(--tc-muted);background:var(--tc-bg);font-size:9px;font-weight:500}.tc-treatment-table thead>tr:first-child th:not(:first-child){text-align:center;border-left:1px solid var(--tc-border)}.tc-treatment-table tbody th{font-size:10px;font-weight:500}.tc-treatment-table tbody td:nth-child(4),.tc-treatment-table tbody td:nth-child(5){background:var(--tc-blue-soft);color:var(--tc-blue)}.tc-pipe-illustration{color:var(--tc-blue);padding:18px 24px}.tc-pipe-illustration svg{width:min(100%,640px);margin:auto;display:block}.tc-pipe-illustration svg text{fill:var(--tc-muted);letter-spacing:.5px;font-family:inherit;font-size:7px}.tc-pipe-illustration>p{text-align:center;color:var(--tc-muted);margin:6px 0;font-size:9px}.tc-empty-state{text-align:center;padding:45px 35px}.tc-empty-state>svg{color:var(--tc-blue);margin-bottom:8px}.tc-empty-state>h3{margin:6px 0;font-size:17px;font-weight:500}.tc-empty-state>p{color:var(--tc-muted);max-width:430px;margin:auto;font-size:12px;line-height:1.8}.tc-calculation-warnings{background:color-mix(in srgb, #c5a452 7%, var(--tc-panel));border:1px solid #d4c9a9;border-radius:7px;gap:11px;margin-bottom:22px;padding:16px 19px;font-size:11px;line-height:1.8;display:flex}.tc-calculation-warnings>svg{color:#b29a58;margin-top:3px}.tc-calculation-warnings strong{font-weight:550}.tc-calculation-warnings ul{color:var(--tc-muted);margin:3px 0 0;padding-left:16px}.tc-output-actions{justify-content:space-between;align-items:center;gap:20px;padding:7px 0 19px;display:flex}.tc-output-actions p{color:var(--tc-muted);margin:4px 0 0;font-size:10px}.tc-output-actions .tc-section-label{white-space:nowrap;font-size:8px}.tc-result-foot{border-top:1px solid var(--tc-border);color:var(--tc-muted);justify-content:space-between;align-items:center;gap:15px;padding:15px 0;font-size:9px;display:flex}.tc-result-foot>span,.tc-result-foot>a{align-items:center;gap:5px;display:flex}.tc-result-foot>span>svg{color:var(--tc-green)}.tc-result-foot>a{text-decoration:none}.tc-result-foot>a:hover{color:var(--tc-blue)}.tc-calculated-content.is-stale{opacity:.53;pointer-events:none}.tc-calculated-content{transition:opacity .12s}.tc-bottom-note{border-top:1px solid var(--tc-border);align-items:center;gap:15px;margin-top:32px;padding:22px 0 27px;display:flex}.tc-bottom-mark{border:1px solid var(--tc-border);background:var(--tc-panel);width:44px;height:44px;color:var(--tc-blue);border-radius:9px;place-items:center;display:grid}.tc-bottom-note>p{color:var(--tc-muted);margin:0;font-size:10px;line-height:1.8}.tc-bottom-note strong{color:var(--tc-text);margin-right:4px;font-weight:550}.tc-bottom-note p>span{font-size:9px}.tc-bottom-note>a{color:var(--tc-blue);white-space:nowrap;align-items:center;gap:10px;margin-left:auto;font-size:10px;text-decoration:none;display:flex}.tc-footer{border-top:1px solid var(--tc-border);max-width:1512px;color:var(--tc-muted);justify-content:space-between;gap:20px;margin:auto;padding:22px 42px 26px;font-size:9px;display:flex}.tc-footer>div{flex-wrap:wrap;gap:22px;display:flex}.tc-footer a{text-decoration:none}.tc-footer a:hover{color:var(--tc-blue)}.tc-button{background:var(--tc-panel);border:1px solid var(--tc-border);min-height:36px;color:var(--tc-text);white-space:nowrap;border-radius:5px;justify-content:center;align-items:center;gap:7px;padding:8px 12px;font-size:11px;line-height:1.4;text-decoration:none;transition:border-color .15s,box-shadow .15s;display:inline-flex}.tc-button:hover{background:var(--tc-bg);border-color:var(--tc-muted)}.tc-button-primary{background:var(--tc-blue);color:var(--tc-panel);border-color:var(--tc-blue);font-weight:550}.tc-button-primary:hover{background:color-mix(in srgb, var(--tc-blue) 90%, #000);border-color:var(--tc-blue)}.tc-button-small{min-height:31px;padding:6px 9px;font-size:10px}.tc-button:disabled{opacity:.45;pointer-events:none}.tc-notice{background:var(--tc-blue-soft);color:var(--tc-blue);border:1px solid color-mix(in srgb, var(--tc-blue) 16%, var(--tc-border));border-radius:7px;align-items:flex-start;gap:9px;margin-bottom:22px;padding:11px 14px;font-size:11px;display:flex}.tc-notice>svg{margin-top:1px}.tc-dismiss{color:var(--tc-muted);background:0 0;border:0;margin-left:auto;padding:0 2px;font-size:18px;line-height:1.3}.tc-error-card{border:1px solid var(--tc-border);background:var(--tc-panel);text-align:center;border-radius:10px;min-height:350px;padding:70px 25px}.tc-error-card>svg{color:#bf6e55}.tc-error-card h2{letter-spacing:-.5px;font-size:23px;font-weight:500}.tc-error-card p{color:var(--tc-muted);margin-bottom:25px;font-size:12px}.tc-error-message{background:color-mix(in srgb, #cd7656 7%, var(--tc-panel));border:1px solid #d8ac9e;border-radius:7px;align-items:flex-start;gap:11px;margin-top:22px;padding:18px 20px;font-size:12px;display:flex}.tc-error-message>svg{color:#bf6e55;margin-top:2px}.tc-error-message strong{font-size:12px;font-weight:550}.tc-error-message p{color:var(--tc-muted);margin:5px 0 0;font-size:11px}.tc-loading{border:1px solid var(--tc-border);background:var(--tc-panel);min-height:510px;color:var(--tc-muted);border-radius:10px;justify-content:center;align-items:center;gap:15px;font-size:12px;display:flex}.tc-spinner{border:2px solid var(--tc-border);border-top-color:var(--tc-blue);border-radius:50%;flex-shrink:0;width:22px;height:22px;animation:.8s linear infinite tc-spin}.tc-loading-result{min-height:350px;color:var(--tc-muted);flex-direction:column;justify-content:center;align-items:center;gap:13px;margin-top:22px;font-size:12px;display:flex}.mobile-setup-toggle,.mobile-done-button{display:none}@keyframes tc-spin{to{transform:rotate(360deg)}}@keyframes soft-pulse{50%{opacity:.45}}@media (width>=1500px){.tc-workspace{grid-template-columns:302px minmax(0,1fr);gap:28px}.tc-sidebar-heading,.tc-input-section,.tc-advanced>summary,.tc-details-body{padding-left:23px;padding-right:23px}.tc-main{padding-top:45px}.tc-page-heading{margin-bottom:38px}.tc-specification-card{padding:26px 29px 20px}.tc-specification-title h2{font-size:31px}.tc-panel-heading{padding-left:27px;padding-right:27px}.tc-limits-table th,.tc-limits-table td{padding-top:15px;padding-bottom:15px}.tc-limits-table{font-size:12px}.tc-panel-heading h3{font-size:19px}}@media (width<=1200px){.tc-header-inner{gap:40px;padding-left:28px;padding-right:28px}.tc-main,.tc-footer{padding-left:28px;padding-right:28px}.tc-header-actions{gap:12px}.tc-workspace{grid-template-columns:260px minmax(0,1fr);gap:20px}.tc-panel-heading{padding:20px 19px 17px}.tc-panel-heading h3{font-size:16px}.tc-panel-heading p{font-size:9px}.tc-output-actions{flex-wrap:wrap}.tc-output-actions>div:first-child{display:none}.tc-specification-title h2{font-size:24px}.tc-panel-heading .tc-filter>button{padding-left:7px;padding-right:7px}.tc-result-summary strong{font-size:17px}.tc-result-summary>div{padding-left:15px}.tc-result-tabs{gap:25px}.tc-geometry-metrics>div{padding:16px 17px}.tc-bottom-note>a{display:none}.tc-tap-target{gap:19px}}@media (width<=980px){.tc-header-inner{gap:28px}.tc-nav{gap:23px}.tc-header-actions{gap:8px}.tc-free-badge{display:none}.tc-main{padding-top:31px}.tc-page-heading h1{font-size:28px}.tc-engine-badge{display:none}.tc-workspace{grid-template-columns:240px minmax(0,1fr);gap:18px}.tc-sidebar-heading{gap:9px;padding:20px 15px}.tc-sidebar-heading h2{font-size:13px}.tc-heading-icon{width:31px;height:33px}.tc-input-section,.tc-advanced>summary,.tc-details-body{padding-left:16px;padding-right:16px}.tc-sidebar-foot{font-size:8px}.tc-result-summary{gap:8px}.tc-result-summary>div{padding-left:11px}.tc-result-summary strong{flex-wrap:wrap;gap:3px;font-size:16px}.tc-result-tabs{gap:19px}.tc-result-tabs>button{gap:5px;font-size:10px}.tc-result-tabs>button>svg{width:15px;height:15px}.tc-panel-heading{flex-wrap:wrap;align-items:flex-start;gap:12px}.tc-panel-heading .tc-filter{margin-top:2px}.tc-specification-card{padding:20px 20px 16px}.tc-specification-title h2{font-size:22px}.tc-specification-title p{font-size:11px}.tc-result-unit>strong{font-size:22px}.tc-basis{gap:6px 14px;font-size:8px}.tc-basis>span+span:before{top:5px;left:-7px}.tc-table-foot{flex-wrap:wrap;gap:6px;padding:11px 18px}.tc-table-foot>span:last-child{display:none}.tc-geometry-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.tc-geometry-metrics>div:nth-child(3n){border-right:1px solid var(--tc-border)}.tc-geometry-metrics>div:nth-child(2n){border-right:0}.tc-wire-measurement{margin-left:18px;margin-right:18px;padding:18px}.tc-wire-measurement strong{font-size:24px}.tc-wire-measurement>div+div{padding-left:20px}.tc-tap-target{flex-wrap:wrap}.tc-tap-target>div>strong{font-size:23px}.tc-tap-target>div:last-child>strong{font-size:17px}.tc-result-foot{font-size:8px}.tc-footer>div{gap:15px}.profile-guide-label{font-size:8px}.profile-guide-value{font-size:12px}}@media (width<=760px){.tc-header{height:auto;min-height:107px}.tc-header-inner{flex-wrap:wrap;gap:12px;height:auto;padding:17px 20px 0}.tc-brand{gap:8px;font-size:24px}.tc-brand>svg{width:30px;height:30px}.tc-header-actions{order:2;margin-left:auto}.tc-header-actions .tc-reference-link{min-height:40px;font-size:11px;display:flex}.tc-header-actions .tc-help-link{min-height:40px;font-size:11px}.tc-nav{order:3;justify-content:flex-start;gap:0;width:100%;height:43px;margin-top:7px}.tc-nav>a{flex:1;justify-content:center;font-size:11px}.tc-nav>a.active:after{height:2px;left:12%;right:12%}.tc-main{padding:26px 20px 0}.tc-page-heading{margin-bottom:24px}.tc-eyebrow{letter-spacing:1.25px;margin-bottom:8px;font-size:8px}.tc-page-heading h1{letter-spacing:-1px;max-width:370px;margin-bottom:9px;font-size:27px;line-height:1.25}.tc-page-heading p{max-width:350px;font-size:11px;line-height:1.75}.tc-workspace{flex-direction:column;gap:17px;display:flex}.tc-sidebar{border-radius:8px;width:100%;display:none}.tc-sidebar.is-open{display:block}.tc-results{width:100%;scroll-margin-top:15px}.mobile-setup-toggle{background:var(--tc-panel);border-radius:7px;justify-content:flex-start;width:100%;min-height:46px;margin-bottom:17px;padding:10px 14px;font-size:12px;display:flex}.mobile-setup-toggle>svg{color:var(--tc-blue)}.mobile-setup-toggle>span{color:var(--tc-muted);margin-left:auto;font-size:10px;font-weight:400}.mobile-done-button{justify-content:space-between;width:calc(100% - 40px);min-height:44px;margin:0 20px 20px;padding:10px 15px;font-size:13px;display:flex}.tc-sidebar-heading{padding:20px}.tc-sidebar-heading h2{font-size:15px}.tc-sidebar-heading p{font-size:11px}.tc-heading-icon{width:36px;height:36px}.tc-input-section,.tc-advanced>summary{padding-left:20px;padding-right:20px}.tc-input-section{padding-top:20px;padding-bottom:20px}.tc-field>span{font-size:12px}.tc-field input,.tc-field select{height:44px;padding-left:12px;font-size:16px;line-height:1.3}.tc-unit-input>span{font-size:11px}.tc-family-select select{height:46px;font-size:15px}.tc-family-chips>button{min-height:33px;padding:7px 11px;font-size:11px}.tc-family-chips{gap:8px;margin-bottom:20px}.tc-input-hint{font-size:11px}.tc-section-label{font-size:10px}.tc-field-grid{gap:0 13px}.tc-field-grid>.tc-field{margin-bottom:17px}.tc-check{gap:9px;min-height:28px;font-size:12px}.tc-check input{width:16px;height:16px}.tc-unit-selector>button{min-height:36px;padding-left:12px;padding-right:12px;font-size:12px}.tc-unit-selector small{font-size:10px}.tc-advanced>summary{padding-top:17px;padding-bottom:17px;font-size:13px}.tc-advanced>summary>span{font-size:11px}.tc-details-body{padding-bottom:20px;padding-left:20px;padding-right:20px}.tc-sidebar-foot{padding-top:18px;padding-bottom:20px;font-size:10px}.tc-specification-card{border-radius:8px;padding:19px 19px 15px}.tc-specification-top{margin-bottom:18px}.tc-specification-title h2{letter-spacing:-.9px;font-size:25px;line-height:1.3}.tc-specification-title p{font-size:11px;line-height:1.8}.tc-specification-title p>span{margin-top:7px;font-size:8px;line-height:1.3;display:block}.tc-specification-title .tc-section-label{font-size:8px}.tc-family-badge,.tc-specification-state{font-size:9px}.tc-result-unit{min-width:37px}.tc-result-unit>strong{font-size:25px}.tc-result-unit>span{font-size:8px}.tc-basis{gap:4px 16px;margin-top:17px;padding-top:11px;font-size:9px;line-height:1.7}.tc-basis>span+span:before{top:6px;left:-8px}.tc-result-summary{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin-bottom:0;padding-top:20px;padding-bottom:18px}.tc-result-summary>div{padding-left:10px}.tc-result-summary>div>span{min-height:25px;margin-bottom:3px;font-size:8px;line-height:1.6}.tc-result-summary strong{gap:1px;font-size:17px;line-height:1.4}.tc-result-summary strong>small{width:100%;font-size:8px;display:block}.tc-result-tabs{justify-content:space-between;gap:0;margin-bottom:17px}.tc-result-tabs>button{gap:5px;padding:13px 0;font-size:11px}.tc-result-tabs>button>svg{width:16px;height:16px}.tc-panel{border-radius:8px;margin-bottom:17px}.tc-panel-heading{align-items:center;gap:12px;padding:19px 18px 17px}.tc-panel-heading h3{font-size:18px}.tc-panel-heading p{font-size:10px;line-height:1.7}.tc-filter{width:100%;margin-top:2px}.tc-filter>button{flex:1;min-height:31px;padding:7px 9px;font-size:10px}.tc-limits-table{min-width:700px;font-size:12px}.tc-limits-table th,.tc-limits-table td{padding-top:14px;padding-bottom:14px}.tc-limits-table th:first-child{padding-left:18px}.tc-limits-table thead th{font-size:10px}.tc-dimension-label{font-size:12px}.tc-dimension-label>span{font-size:11px}.tc-side-badge{font-size:8px}.quantity-value>small{font-size:9px}.tc-table-foot{padding:12px 18px;font-size:9px}.tc-geometry-panel .tc-panel-heading .tc-section-label{margin-bottom:5px;font-size:8px}.tc-geometry-panel h3{font-size:18px}.tc-geometry-panel .tc-outline-pill{font-size:9px}.profile-drawing{padding:6px 1px 9px}.profile-drawing>svg{min-height:162px}.profile-guide-label{font-size:8px}.profile-guide-value{font-size:13px}.profile-pitch .profile-pitch-number{font-size:12px}.profile-note .profile-angle{font-size:11px}.profile-caption{font-size:7px}.tc-geometry-metrics>div{padding:15px 17px}.tc-geometry-metrics>div>span{font-size:10px}.tc-geometry-metrics strong{font-size:18px}.tc-geometry-metrics strong>small{font-size:10px}.tc-wire-measurement{gap:14px;margin:0 17px 18px;padding:16px 15px}.tc-wire-measurement>div>span{min-height:31px;font-size:10px;line-height:1.6;display:block}.tc-wire-measurement strong{margin-top:3px;font-size:26px}.tc-wire-measurement>div+div{padding-left:17px}.tc-geometry-metrics.compact>div{padding:15px 17px}.tc-tap-target{flex-wrap:nowrap;gap:18px;padding-left:18px;padding-right:18px}.tc-tap-target>div>span{font-size:10px}.tc-tap-target>div>strong{font-size:26px}.tc-tap-target>div:last-child>strong{font-size:20px}.tc-tap-target>div>strong small{font-size:9px}.tc-tap-target>svg{width:20px}.tc-search-field{margin-left:17px;margin-right:17px}.tc-search-field>input{height:43px;font-size:16px}.tc-search-field>input::placeholder{font-size:11px}.tc-drill-table{font-size:12px}.tc-drill-table th{font-size:10px}.tc-drill-table td,.tc-drill-table th{padding-left:18px;padding-right:18px}.tc-manufacturing-note{padding:12px 17px;font-size:10px}.tc-pipe-illustration{padding:14px 12px}.tc-pipe-illustration>p{max-width:270px;margin:8px auto 0;font-size:9px}.tc-calculation-warnings{padding:15px;font-size:11px;line-height:1.8}.tc-output-actions{padding:3px 0 16px}.tc-output-actions>div:last-child{width:100%}.tc-result-foot{flex-wrap:wrap;gap:10px;padding-top:13px;font-size:8px}.tc-result-foot>span,.tc-result-foot>a{gap:4px}.tc-bottom-note{align-items:flex-start;gap:12px;margin-top:24px;padding-top:20px;padding-bottom:23px}.tc-bottom-mark{border-radius:7px;flex-shrink:0;width:36px;height:36px}.tc-bottom-note>p{font-size:10px;line-height:1.8}.tc-bottom-note strong{font-size:11px;display:block}.tc-bottom-note p>span{margin-top:3px;font-size:9px;display:inline-block}.tc-footer{flex-wrap:wrap;align-items:flex-start;gap:14px;padding:20px;font-size:9px}.tc-footer>div{gap:14px}.tc-footer>div>span{display:none}.tc-notice{padding:11px 12px;font-size:11px;line-height:1.7}.tc-error-message{margin-top:17px;padding:16px;font-size:12px}.tc-error-message strong{font-size:12px}.tc-error-message p{font-size:11px}.tc-button{min-height:40px;font-size:12px}.tc-button-small{min-height:36px;font-size:11px}.tc-loading{min-height:390px;padding:30px;font-size:12px;line-height:1.7}.tc-loading-result{min-height:260px}}@media (width<=380px){.tc-header-inner{gap:8px}.tc-header-actions{gap:4px}.tc-main,.tc-header-inner{padding-left:15px;padding-right:15px}.tc-page-heading h1{font-size:25px}.tc-header-actions .tc-reference-link{gap:5px;font-size:10px}.tc-header-actions .tc-reference-link>svg{display:none}.tc-header-actions .tc-help-link{min-width:24px;font-size:10px}.tc-brand,.tc-specification-title h2{font-size:23px}.tc-specification-card{padding-left:16px;padding-right:16px}.tc-result-summary strong{font-size:16px}.tc-result-summary>div{padding-left:8px}.tc-result-tabs>button{gap:4px;font-size:10px}.tc-tap-target{gap:12px}.tc-tap-target>div>strong{font-size:23px}.tc-tap-target>div:last-child>strong{font-size:18px}.tc-bottom-note>p{font-size:9px}.tc-footer{padding-left:15px;padding-right:15px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{.tc-header,.tc-sidebar,.tc-result-tabs,.tc-output-actions,.tc-bottom-note,.tc-footer,.mobile-setup-toggle,.tc-page-heading,.tc-result-foot,.tc-notice,.tc-filter{display:none!important}.tc-app{--tc-bg:#fff;--tc-panel:#fff;--tc-text:#000;--tc-muted:#555;--tc-border:#ccc;--tc-blue:#174c9c;--tc-blue-soft:#f2f5fa;color:#000!important;background:#fff!important}.tc-main{max-width:none;padding:0}.tc-workspace{display:block}.tc-results{width:100%}.tc-panel{break-inside:avoid;box-shadow:none;border-color:#ccc}.tc-specification-card{box-shadow:none;border:0;padding:0 0 20px}.tc-calculated-content.is-stale{display:none}.tc-limits-table{min-width:0;font-size:9px}.tc-limits-table th,.tc-limits-table td{padding:7px}.tc-limits-table thead th{font-size:8px}.tc-table-scroll{overflow:visible}.profile-drawing{max-width:180mm;margin:auto}.tc-panel-heading{padding:14px}.tc-result-summary{padding:10px 0}.tc-result-tabs+section{display:block}.tc-drill-table-wrap{max-height:none;overflow:visible}.tc-app[data-theme=dark]{color-scheme:light}}.tc-segmented>button:disabled{opacity:.5;cursor:not-allowed}.tc-finished-overrides{border-top:1px solid var(--tc-border);margin:12px 0;padding-top:10px}.tc-finished-overrides>summary{cursor:pointer;justify-content:space-between;padding:4px 0 9px;font-size:10px;font-weight:550;list-style:none;display:flex}.tc-finished-overrides>summary>span{color:var(--tc-muted);font-size:9px;font-weight:400}.tc-finished-overrides>.tc-input-hint{margin-bottom:12px}.tc-finished-overrides .tc-field>span{font-size:9px}@media (width<=760px){.tc-finished-overrides>summary{align-items:center;min-height:40px;font-size:12px}.tc-finished-overrides .tc-field>span{font-size:11px}.tc-check{min-height:36px}.tc-header-actions .tc-icon-button{width:40px;height:40px}}.profile-drawing-tools{justify-content:space-between;align-items:center;gap:12px;padding:0 14px 14px;display:flex}.profile-drawing-tools>span{color:var(--tc-muted);font-size:9px}.profile-drawing-tools .tc-button{min-height:29px;color:var(--tc-muted);font-size:9px}.profile-zoom-dialog{background:var(--tc-panel);color:var(--tc-text);border:1px solid var(--tc-border);border-radius:12px;width:min(1040px,100% - 32px);max-height:calc(100dvh - 40px);padding:27px;overflow:auto;box-shadow:0 30px 90px #0003}.profile-zoom-dialog::backdrop{backdrop-filter:blur(3px);background:#14221bc9}.profile-zoom-heading{justify-content:space-between;align-items:center;gap:15px;display:flex}.profile-zoom-heading h2{letter-spacing:-.6px;margin:5px 0;font-size:25px;font-weight:500}.profile-zoom-hint{color:var(--tc-muted);margin:12px 0;font-size:11px;line-height:1.8}.profile-zoom-scroll{scrollbar-width:thin;border:1px solid var(--tc-border);color:var(--tc-blue);border-radius:7px;padding:15px 5px;overflow:auto}.profile-zoom-scroll>svg{width:100%;min-width:800px;height:auto;display:block}.profile-dimension-cards{border:1px solid var(--tc-border);border-radius:7px;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:17px;display:grid;overflow:hidden}.profile-dimension-cards>div{border-right:1px solid var(--tc-border);padding:14px}.profile-dimension-cards>div:last-child{border:0}.profile-dimension-cards span{color:var(--tc-muted);font-size:10px;display:block}.profile-dimension-cards strong{font-variant-numeric:tabular-nums;margin-top:5px;font-size:18px;font-weight:500;display:block}@media (width<=760px){.profile-drawing-tools{justify-content:flex-end;padding:0 17px 16px}.profile-drawing-tools>span{display:none}.profile-drawing-tools .tc-button{min-height:37px;color:var(--tc-blue);padding-left:11px;padding-right:11px;font-size:11px}.profile-zoom-dialog{border-radius:9px;width:calc(100% - 24px);max-height:calc(100dvh - 24px);padding:20px 16px}.profile-zoom-heading h2{font-size:23px}.profile-zoom-heading .tc-button{min-height:42px}.profile-zoom-hint{font-size:11px}.profile-dimension-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-dimension-cards>div{border-bottom:1px solid var(--tc-border);padding:13px}.profile-dimension-cards>div:nth-child(2n){border-right:0}.profile-dimension-cards>div:nth-child(n+3){border-bottom:0}.profile-dimension-cards strong{font-size:20px}.profile-dimension-cards span{font-size:10px}.profile-zoom-scroll>svg{min-width:850px}}@media print{.profile-drawing-tools,.profile-zoom-dialog{display:none!important}}.quantity-reference{letter-spacing:0;color:var(--tc-muted);vertical-align:super;margin-left:3px;font-size:7px;font-weight:500}.quantity-reference:before{content:"("}.quantity-reference:after{content:")"}@media (width<=760px){.quantity-reference{font-size:8px}}.tc-field>label{color:var(--tc-text);font-size:10px;font-weight:550;line-height:1.4}.tc-field .tc-catalog-search{background:var(--tc-panel);height:32px;font-size:11px}@media (width<=760px){.tc-field>label{font-size:12px}.tc-field .tc-catalog-search{height:42px;font-size:16px}}.tc-mobile-table-hint{display:none}@media (width<=760px){.tc-limits-table{table-layout:fixed;width:592px;min-width:592px}.tc-limits-table th:first-child{width:120px}.tc-limits-table th:nth-child(2){width:42px}.tc-limits-table th:nth-child(n+3){width:86px}.tc-limits-table th,.tc-limits-table td{padding-left:10px;padding-right:10px}.tc-limits-table th:first-child{padding-left:17px}.tc-limits-table thead th{font-size:9px}.tc-limits-table .tc-dimension-label{font-size:11px}.tc-table-foot>span:first-child{display:none}.tc-table-foot .tc-mobile-table-hint{font-size:9px;display:inline}}@media (width<=380px){.tc-limits-table{width:566px;min-width:566px}.tc-limits-table th:first-child{width:110px}.tc-limits-table th:nth-child(2){width:36px}.tc-limits-table th:nth-child(n+3){width:84px}.tc-limits-table th,.tc-limits-table td{padding-left:8px;padding-right:8px}.tc-limits-table th:first-child{padding-left:13px}.tc-limits-table .tc-dimension-label{font-size:10px}}.tc-document{flex-direction:column;display:flex}.tc-document-main{flex:1;width:100%;max-width:1512px;margin:0 auto;padding:36px 42px 64px}.tc-document .tc-footer{box-sizing:border-box;width:100%;max-width:1512px}.tc-document h1{letter-spacing:-1.1px;margin:0;font-size:32px;font-weight:600;line-height:1.2}.doc-heading{margin-bottom:28px}.doc-heading>p,.doc-family-heading>div>p{color:var(--tc-muted);max-width:760px;margin:10px 0 0;font-size:15px;line-height:1.6}.doc-group-nav{border-bottom:1px solid var(--tc-border);flex-wrap:wrap;gap:8px 28px;margin-bottom:30px;padding:0 0 14px;display:flex}.tc-document-main a{color:var(--tc-blue);text-underline-offset:3px}.doc-group-nav a{align-items:center;min-height:36px;font-size:13px;text-decoration:none;display:inline-flex}.doc-directory-group{margin-bottom:36px;scroll-margin-top:24px}.doc-directory-group>h2{letter-spacing:-.2px;margin:0 0 12px;font-size:17px;font-weight:650}.doc-directory{border-top:1px solid var(--tc-border)}.doc-directory-row{border-bottom:1px solid var(--tc-border);grid-template-columns:minmax(0,1fr) 150px 110px;align-items:center;gap:24px;padding:20px 0;display:grid}.doc-directory-row h3{margin:0 0 4px;font-size:15px;font-weight:650}.doc-directory-row h3 a{color:var(--tc-text);text-decoration:none}.doc-directory-row h3 a:hover{text-decoration:underline}.doc-directory-row p{color:var(--tc-muted);max-width:820px;margin:0;font-size:13px;line-height:1.6}.doc-size-format{color:var(--tc-muted);font-size:12px}.doc-calculate-link{justify-content:flex-end;align-items:center;gap:12px;min-height:44px;font-size:13px;text-decoration:none;display:inline-flex}.doc-directory-help{color:var(--tc-muted);margin-top:30px;font-size:13px;line-height:1.7}.doc-breadcrumb{color:var(--tc-muted);flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 20px;font-size:12px;display:flex}.doc-breadcrumb a{align-items:center;min-height:32px;text-decoration:none;display:inline-flex}.doc-family-heading{border-bottom:1px solid var(--tc-border);justify-content:space-between;align-items:flex-start;gap:30px;margin-bottom:32px;padding-bottom:30px;display:flex}.doc-family-heading>.tc-button{min-height:42px;color:var(--tc-panel);margin-top:3px;padding:10px 15px;font-size:13px}.doc-guide-layout{grid-template-columns:minmax(0,850px) minmax(230px,300px);justify-content:space-between;gap:64px;display:grid}.doc-article{min-width:0;max-width:850px;font-size:15px;line-height:1.8}.doc-article>section{margin:0 0 34px;scroll-margin-top:24px}.doc-article h2{letter-spacing:-.3px;margin:0 0 12px;font-size:19px;font-weight:650;line-height:1.4}.doc-article p{color:var(--tc-muted);margin:0 0 16px}.doc-article strong{color:var(--tc-text);font-weight:600}.doc-article ol{color:var(--tc-muted);margin:0 0 18px;padding-left:22px}.doc-article li{margin-bottom:12px;padding-left:4px}.doc-article .doc-example{border-bottom:1px solid var(--tc-border);margin-bottom:30px;padding-bottom:28px}.doc-example>h2{letter-spacing:.1px;color:var(--tc-muted);margin-bottom:10px;font-size:12px;font-weight:500}.doc-designation code{color:var(--tc-text);letter-spacing:-.8px;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:clamp(18px,2.2vw,26px);line-height:1.5;display:block}.doc-designation-parts{margin:20px 0 16px}.doc-designation-parts>div{grid-template-columns:150px minmax(0,1fr);gap:20px;padding:7px 0;font-size:14px;line-height:1.6;display:grid}.doc-designation-parts dt{color:var(--tc-text);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.doc-designation-parts dd{color:var(--tc-muted);margin:0}.doc-example-link{align-items:center;gap:14px;min-height:40px;font-size:13px;display:inline-flex}.doc-guide-aside{border-left:1px solid var(--tc-border);min-width:0;padding-left:28px}.doc-guide-aside>section{margin-bottom:26px}.doc-guide-aside h2{margin:0 0 10px;font-size:13px;font-weight:650}.doc-guide-aside p,.doc-guide-aside ul,.doc-guide-aside dl{color:var(--tc-muted);margin:0;font-size:13px;line-height:1.7}.doc-guide-aside ul{padding-left:17px}.doc-guide-aside li{margin:7px 0}.doc-guide-aside dl{margin-top:12px}.doc-guide-aside dt{color:var(--tc-text);font-weight:500}.doc-guide-aside dd{margin:2px 0 0}.doc-guide-aside .doc-basis p{overflow-wrap:anywhere}.doc-guide-aside .doc-related{padding:0;list-style:none}.doc-related a{align-items:center;min-height:32px;display:inline-flex}.doc-help-link{align-items:center;min-height:40px;font-size:12px;line-height:1.6;display:inline-flex}.doc-help-layout{grid-template-columns:225px minmax(0,850px);gap:60px;display:grid}.doc-contents{border-top:1px solid var(--tc-border);flex-direction:column;align-items:flex-start;gap:5px;padding-top:12px;display:flex}.doc-contents a{align-items:center;min-height:40px;font-size:13px;text-decoration:none;display:inline-flex}.doc-table{border-collapse:collapse;width:100%;margin:4px 0 22px;font-size:14px;line-height:1.65}.doc-table th,.doc-table td{border-bottom:1px solid var(--tc-border);text-align:left;vertical-align:top;padding:12px 14px 12px 0}.doc-table thead th{color:var(--tc-muted);font-size:12px;font-weight:500}.doc-table tbody th{width:25%;min-width:130px;font-weight:500}.doc-table td{color:var(--tc-muted)}.doc-definitions{margin:0}.doc-definitions>div{margin:0 0 20px}.doc-definitions dt{margin-bottom:5px;font-size:15px;font-weight:600}.doc-definitions dd{color:var(--tc-muted);margin:0}@media (width<=1100px){.doc-guide-layout{grid-template-columns:minmax(0,1fr) 245px;gap:36px}.doc-help-layout{grid-template-columns:190px minmax(0,1fr);gap:36px}.doc-designation-parts>div{grid-template-columns:120px minmax(0,1fr);gap:16px}}@media (width<=750px){.tc-document-main{padding:26px 22px 44px}.tc-document h1{letter-spacing:-.8px;font-size:28px}.doc-heading>p,.doc-family-heading>div>p{font-size:14px}.doc-group-nav{gap:6px 20px;margin-bottom:25px}.doc-group-nav a{min-height:44px}.doc-directory-row{grid-template-columns:minmax(0,1fr) auto;gap:8px 20px;padding:17px 0}.doc-directory-row>div{grid-column:1/-1}.doc-calculate-link{min-height:36px}.doc-family-heading{flex-direction:column;gap:16px;margin-bottom:26px;padding-bottom:24px}.doc-family-heading>.tc-button{min-height:44px;margin:0}.doc-guide-layout,.doc-help-layout{grid-template-columns:1fr;gap:20px}.doc-guide-aside{border-left:0;border-top:1px solid var(--tc-border);padding:25px 0 0}.doc-article{font-size:14px;line-height:1.8}.doc-article h2{font-size:18px}.doc-article>section{margin-bottom:28px}.doc-designation-parts>div{grid-template-columns:100px minmax(0,1fr);gap:15px;font-size:13px}.doc-contents{border-bottom:1px solid var(--tc-border);flex-flow:wrap;gap:4px 20px;margin-bottom:4px;padding:6px 0 10px}.doc-contents a{min-height:44px;font-size:12px}.doc-table{font-size:13px}.doc-table tbody th{width:30%;min-width:86px}.doc-table th,.doc-table td{padding-right:12px}.doc-related a,.doc-help-link{min-height:44px}}@media print{.tc-document .tc-header,.tc-document .tc-footer,.doc-group-nav,.doc-contents,.doc-example-link,.doc-family-heading>.tc-button{display:none}.tc-document-main{padding:0}.doc-guide-layout,.doc-help-layout{display:block}.doc-article>section,.doc-directory-row{break-inside:avoid}}