/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-outline-style:solid}::backdrop{--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.table{display:table}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}:root{--navy:#10213d;--navy-2:#182e50;--blue:#2463e8;--red:#e23b3b;--gold:#e9a91c;--green:#24845c;--ink:#17233a;--muted:#65728a;--line:#dce3ed;--surface:#fff;--soft:#f3f6fa;--bg:#e9eef4}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{color:var(--ink);background:radial-gradient(circle at 5% 0%, #2463e814, transparent 30rem), var(--bg);-webkit-font-smoothing:antialiased;margin:0;font-family:Microsoft YaHei,PingFang SC,Noto Sans SC,Arial,sans-serif}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}.topbar{color:#fff;background:var(--navy);border-bottom:5px solid #e8b42d;justify-content:space-between;align-items:center;gap:24px;min-height:112px;padding:22px max(24px,50vw - 720px);display:flex}.brand{align-items:center;gap:16px;display:flex}.brand-icon{color:#f1c13d;border:2px solid #ffffff8c;border-radius:14px;place-items:center;width:56px;height:56px;font:800 36px/1 Arial;display:grid;transform:rotate(-8deg)}.brand h1{letter-spacing:.02em;margin:0 0 5px;font-size:clamp(23px,2.4vw,34px)}.brand p{color:#bfcada;margin:0;font-size:14px}.unit-badge{color:#dfe6f1;white-space:nowrap;background:#ffffff12;border:1px solid #ffffff40;border-radius:999px;padding:9px 14px;font-size:13px}.page-shell{width:min(1440px,100% - 48px);margin:24px auto 0;padding-bottom:30px}.summary-strip{color:#fff;background:linear-gradient(120deg,#172c4b,#10213d);border-radius:16px;grid-template-columns:1.5fr .75fr .75fr;gap:0;min-height:114px;padding:22px 30px;display:grid;box-shadow:0 12px 34px #10213d29}.summary-strip>div{flex-direction:column;justify-content:center;display:flex}.summary-strip span{color:#b9c7da;margin-bottom:6px;font-size:13px}.summary-strip strong{color:#fff;font-variant-numeric:tabular-nums;font-size:26px}.summary-strip>div:first-child strong{color:#f2c34c;font-size:clamp(28px,3.2vw,44px)}.summary-strip small{font-size:.46em;font-weight:600}.summary-split{border-left:1px solid #ffffff26;padding-left:28px}.workspace-grid{grid-template-columns:minmax(0,.98fr) minmax(0,1.02fr);align-items:start;gap:20px;margin-top:20px;display:grid}.card{background:var(--surface);border:1px solid #d8e0eb;border-radius:16px;box-shadow:0 8px 25px #1327470d}.inputs-card,.results-card{padding:26px}.section-title{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px;display:flex}.section-title h2{margin:4px 0 0;font-size:22px}.eyebrow{color:var(--blue);letter-spacing:.12em;text-transform:uppercase;font-size:12px;font-weight:800}.text-button,.clear-button,.save-button{cursor:pointer;border:0}.text-button{color:#52637d;background:0 0;border-bottom:1px solid #a9b5c6;padding:7px 0;font-size:13px}.text-button:hover{color:var(--blue)}.input-group{border:1px solid var(--line);background:#fbfcfe;border-radius:12px;margin-top:18px;padding:18px}.group-heading{align-items:center;gap:12px;margin-bottom:16px;display:flex}.group-mark{background:var(--navy);border-radius:5px;width:5px;height:36px}.input-group--gold .group-mark{background:var(--gold)}.input-group--green .group-mark{background:var(--green)}.group-heading h3,.cutter-row h3{margin:0 0 3px;font-size:16px}.group-heading p,.cutter-row p{color:var(--muted);margin:0;font-size:12px}.field-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.field>span{color:#53637b;margin:0 0 7px;font-size:12px;display:block}.number-box{background:#fff;border:1px solid #cfd8e5;border-radius:9px;align-items:center;height:46px;transition:border-color .2s,box-shadow .2s;display:flex;overflow:hidden}.number-box:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px #2463e81c}.number-box input{color:#101b2f;font-variant-numeric:tabular-nums;background:0 0;border:0;outline:0;width:100%;min-width:0;height:100%;padding:0 5px 0 12px;font-weight:700}.number-box b{color:#8b96a8;padding-right:10px;font-size:11px;font-weight:600}input::-webkit-inner-spin-button{opacity:.45}.cutter-row{border:1px dashed #b8c4d4;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin-top:18px;padding:16px 18px;display:flex}.number-box--compact{flex:0 0 190px}.clear-button{color:#526179;background:#edf1f6;border-radius:10px;width:100%;margin-top:18px;padding:12px;font-weight:700}.clear-button:hover{color:var(--red);background:#fff0f0}.live-badge{color:#1d7350;white-space:nowrap;background:#e8f6ef;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:700}.live-badge i{background:#2ca36e;border-radius:50%;width:7px;height:7px;margin-right:5px;display:inline-block;box-shadow:0 0 0 4px #2ca36e21}.outline-section{border:1px solid var(--line);background:#fafbfd;border-radius:12px;padding:17px 18px}.outline-section+.outline-section{margin-top:12px}.outline-section--primary{background:#f4f7ff;border-color:#cbd8f4}.outline-title{align-items:baseline;gap:8px;margin-bottom:14px;display:flex}.outline-title span{font-weight:800}.outline-title small{color:var(--muted)}.result-triplet{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.result-triplet div{text-align:center;background:#fff;border-radius:8px;padding:10px 8px}.result-triplet span{color:var(--muted);margin-bottom:4px;font-size:11px;display:block}.result-triplet strong{color:var(--navy);font-variant-numeric:tabular-nums;font-size:18px}.outline-section--primary .result-triplet strong{color:var(--blue)}.total-row{color:#fff;background:var(--navy);border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin:14px 0;padding:19px 20px;display:flex}.total-row span{font-size:14px}.total-row strong{color:#f1c248;font-variant-numeric:tabular-nums;font-size:25px}.total-row small{font-size:12px}.groove-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.groove-card{border:1px solid var(--line);border-top:3px solid var(--red);background:#fafbfd;border-radius:12px;padding:18px}.groove-card--right{border-top-color:var(--navy)}.groove-heading{align-items:center;gap:10px;margin-bottom:16px;display:flex}.groove-heading>span{color:#fff;background:var(--red);border-radius:8px;place-items:center;width:32px;height:32px;font-size:13px;font-weight:800;display:grid}.groove-card--right .groove-heading>span{background:var(--navy)}.groove-heading h3{margin:0 0 2px;font-size:15px}.groove-heading p{color:var(--muted);margin:0;font-size:11px}.groove-card dl{margin:0}.groove-card dl div{border-top:1px dashed #d9e0ea;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;display:flex}.groove-card dt{color:#52627a;font-size:12px}.groove-card dd{font-variant-numeric:tabular-nums;margin:0;font-size:14px;font-weight:800}.line-red,.line-black,.line-blue,.line-dash{vertical-align:middle;background:var(--red);border-radius:2px;width:20px;height:3px;margin-right:7px;display:inline-block}.line-black{background:var(--ink)}.line-blue{background:var(--blue)}.line-dash{background:0 0;border-top:2px dashed #7d8ba4;height:0}.formula-note{color:#54627a;background:#f0f3f7;border-radius:10px;margin-top:14px;padding:15px 17px;font-size:12px}.formula-note b{color:var(--ink);margin-bottom:6px;display:block}.formula-note p{margin:3px 0}.diagram-card{margin-top:20px;padding:26px;overflow:hidden}.diagram-title{margin-bottom:4px}.save-button{color:#fff;background:var(--blue);border-radius:9px;padding:10px 16px;font-size:13px;font-weight:700}.save-button:hover{background:#174fc6}.diagram-canvas{width:100%;display:block}.legend{color:#53627a;background:#f4f6f9;border-radius:9px;flex-wrap:wrap;justify-content:center;gap:18px 26px;padding:13px 16px;font-size:12px;display:flex}footer{color:#7a879a;text-align:center;padding:22px 10px 0;font-size:12px}@media (max-width:980px){.workspace-grid{grid-template-columns:1fr}.inputs-card,.results-card{padding:22px}}@media (max-width:620px){.topbar{border-bottom-width:4px;align-items:flex-start;min-height:92px;padding:17px 18px}.brand{gap:11px}.brand-icon{border-radius:11px;width:43px;height:43px;font-size:27px}.brand h1{font-size:21px}.brand p{max-width:230px;font-size:11px;line-height:1.45}.unit-badge{display:none}.page-shell{width:calc(100% - 24px);margin-top:12px}.summary-strip{border-radius:13px;grid-template-columns:1fr 1fr;min-height:0;padding:18px}.summary-strip>div:first-child{border-bottom:1px solid #ffffff24;grid-column:1/-1;margin-bottom:14px;padding-bottom:15px}.summary-strip>div:first-child strong{font-size:34px}.summary-strip strong{font-size:20px}.summary-split{border-left:0;padding-left:0}.summary-split:last-child{border-left:1px solid #ffffff26;padding-left:16px}.workspace-grid{gap:12px;margin-top:12px}.card{border-radius:13px}.inputs-card,.results-card,.diagram-card{padding:17px}.section-title{margin-bottom:16px}.section-title h2{font-size:19px}.input-group{margin-top:12px;padding:14px}.field-grid{grid-template-columns:1fr;gap:11px}.field{grid-template-columns:76px 1fr;align-items:center;gap:8px;display:grid}.field>span{margin:0}.number-box{height:43px}.cutter-row{flex-direction:column;align-items:stretch;gap:11px;margin-top:12px;padding:14px}.number-box--compact{flex-basis:43px}.groove-grid{grid-template-columns:1fr}.result-triplet strong{font-size:16px}.total-row strong{font-size:22px}.diagram-card{margin-top:12px}.diagram-title{align-items:center}.save-button{padding:9px 11px}.legend{justify-content:flex-start;gap:12px 17px}}@media print{body{background:#fff}.topbar{min-height:auto;padding:18px 30px}.page-shell{width:100%;margin-top:12px}.clear-button,.text-button,.save-button{display:none}.card,.summary-strip{box-shadow:none;break-inside:avoid}}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}
