/* ==========================================================================
   磨刀角度对照 · knife-sharpen-angle
   独立设计系统「刃口量角器」：冷钢蓝网格 / 深蓝灰 / 刃银青 / 刻度黄
   直角切边、等宽刻度标签、半圆量角器 SVG，与纸感工单页完全区隔。
   ========================================================================== */
.ksa-page, .ksa-modal, .ksa-sheet, .ksa-toast {
    --ksa-bg: #eef3f6;
    --ksa-bg2: #e2ebf0;
    --ksa-card: #ffffff;
    --ksa-card2: #f5f9fb;
    --ksa-ink: #162c3a;
    --ksa-ink2: #4c6a7c;
    --ksa-ink3: #89a0ae;
    --ksa-line: #cbdde6;
    --ksa-line2: #e0ecf2;
    --ksa-navy: #2b4a5c;
    --ksa-teal: #1f9a9a;
    --ksa-amber: #e0a324;
    --ksa-red: #c04a3a;
    --ksa-shadow: 0 10px 26px rgba(24, 60, 80, .10);
    --ksa-shadow-s: 0 2px 10px rgba(24, 60, 80, .07);
    --ksa-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
:root[data-theme="dark"] .ksa-page,
:root[data-theme="dark"] .ksa-modal,
:root[data-theme="dark"] .ksa-sheet,
:root[data-theme="dark"] .ksa-toast {
    --ksa-bg: #0e161c;
    --ksa-bg2: #131f27;
    --ksa-card: #16222b;
    --ksa-card2: #1c2c37;
    --ksa-ink: #e3eef4;
    --ksa-ink2: #9fb8c6;
    --ksa-ink3: #6f8b9b;
    --ksa-line: #2a3d4a;
    --ksa-line2: #21313d;
    --ksa-navy: #a8cfe4;
    --ksa-teal: #5cc9c9;
    --ksa-amber: #f0b429;
    --ksa-red: #ff8b78;
    --ksa-shadow: 0 10px 26px rgba(0, 0, 0, .42);
    --ksa-shadow-s: 0 2px 10px rgba(0, 0, 0, .32);
}
.ksa-page { background: var(--ksa-bg); background-image: linear-gradient(rgba(43,74,92,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,74,92,.035) 1px, transparent 1px); background-size: 26px 26px;
    color: var(--ksa-ink); font-size: 15px; line-height: 1.8; padding-bottom: 60px; -webkit-font-smoothing: antialiased; }
.ksa-page b { color: var(--ksa-navy); font-weight: 700; }
:root[data-theme="dark"] .ksa-page b { color: var(--ksa-navy); }
.ksa-wrap { max-width: 1200px; margin: 0 auto; padding: 0 22px; }
.detail-breadcrumb { font-size: 13px; color: var(--ksa-ink2); padding: 18px 0 14px; }
.detail-breadcrumb a { color: var(--ksa-ink2); text-decoration: none; }
.detail-breadcrumb a:hover { color: var(--ksa-teal); }
.detail-breadcrumb .sep { margin: 0 8px; color: var(--ksa-ink3); }
.detail-breadcrumb .current { color: var(--ksa-ink); font-weight: 700; }

/* ---------- 首屏 ---------- */
.ksa-hero { display: grid; grid-template-columns: .92fr 1.08fr; gap: 0; background: var(--ksa-card);
    border: 1px solid var(--ksa-line); box-shadow: var(--ksa-shadow); }
.ksa-gauge { background: var(--ksa-navy); color: #eaf4f8; padding: 26px 28px 22px; display: flex;
    flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
:root[data-theme="dark"] .ksa-gauge { background: #1a2b36; }
.ksa-gauge::after { content: ""; position: absolute; inset: auto 0 0 0; height: 4px;
    background: repeating-linear-gradient(90deg, var(--ksa-amber) 0 12px, transparent 12px 24px); }
.ksa-gauge-title { display: flex; justify-content: space-between; align-items: baseline;
    font: 700 11px/1 var(--ksa-mono); letter-spacing: .2em; color: #9fc0cf; }
.ksa-gauge-title b { font: 700 30px/1 var(--ksa-mono); color: var(--ksa-amber); }
.ksa-svg { width: 100%; max-width: 340px; margin: 6px auto 0; display: block; color: #cfe2ea; }
.ksa-svg-label { fill: #9fc0cf; font: 10px var(--ksa-mono); letter-spacing: .08em; }
.ksa-svg .tick { stroke: #8fb3c2; stroke-width: 1; opacity: .65; }
.ksa-svg .tick-label { fill: #9fc0cf; font: 9px var(--ksa-mono); }
.ksa-gauge-foot { display: flex; justify-content: space-between; font: 11px/1.6 var(--ksa-mono);
    color: #9fc0cf; border-top: 1px solid rgba(255,255,255,.16); padding-top: 10px; margin-top: 6px; }
.ksa-gauge-foot span:nth-child(2) { color: #fff; font-weight: 700; }
.ksa-hero-copy { padding: 40px 42px; display: flex; flex-direction: column; justify-content: center; }
.ksa-kicker { display: inline-block; align-self: flex-start; font: 700 11px/1 var(--ksa-mono);
    letter-spacing: .16em; color: var(--ksa-teal); border-left: 3px solid var(--ksa-teal); padding-left: 10px; margin-bottom: 16px; }
.ksa-hero h1 { font-size: clamp(26px, 2.9vw, 36px); line-height: 1.38; margin: 0 0 14px; letter-spacing: -.01em; }
.ksa-sub { color: var(--ksa-ink2); font-size: 15px; line-height: 2; margin: 0 0 24px; }
.ksa-hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--ksa-line); }
.ksa-hero-facts > div { padding: 14px 16px; border-right: 1px solid var(--ksa-line); }
.ksa-hero-facts > div:last-child { border-right: none; }
.ksa-hero-facts b { display: block; font: 700 19px/1.35 var(--ksa-mono); color: var(--ksa-navy); }
.ksa-hero-facts span { font-size: 12px; color: var(--ksa-ink2); }

/* ---------- 参数台 ---------- */
.ksa-console { margin-top: 20px; background: var(--ksa-card); border: 1px solid var(--ksa-line);
    box-shadow: var(--ksa-shadow-s); }
.ksa-console-head { display: flex; justify-content: space-between; align-items: center; gap: 12px;
    padding: 14px 22px; background: var(--ksa-card2); border-bottom: 1px solid var(--ksa-line); }
.ksa-console-head h2, .ksa-block-head h2 { font-size: 18px; margin: 0; }
.ksa-console-head span, .ksa-block-head p { font: 11px/1.6 var(--ksa-mono); color: var(--ksa-ink3); }
.ksa-console-grid { display: grid; grid-template-columns: 1.15fr .85fr; }
.ksa-knives { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; padding: 20px 22px;
    border-right: 1px solid var(--ksa-line); align-content: start; }
.ksa-knife { text-align: left; border: 1px solid var(--ksa-line); background: var(--ksa-card2); color: var(--ksa-ink2);
    padding: 10px 11px; cursor: pointer; font-family: inherit; transition: .15s; }
.ksa-knife:hover { border-color: var(--ksa-teal); }
.ksa-knife.is-on { background: var(--ksa-navy); border-color: var(--ksa-navy); color: #fff; }
:root[data-theme="dark"] .ksa-knife.is-on { background: var(--ksa-teal); border-color: var(--ksa-teal); color: #0c171c; }
.ksa-knife b { display: block; font-size: 13px; }
.ksa-knife small { font: 11px/1.5 var(--ksa-mono); opacity: .85; }
.ksa-form { padding: 20px 22px; display: grid; gap: 14px; align-content: start; }
.ksa-field label { display: block; font-size: 12.5px; font-weight: 700; margin-bottom: 6px; }
.ksa-field label em { font-style: normal; font-weight: 400; color: var(--ksa-ink3); }
.ksa-field input[type="number"], .ksa-field input[type="text"], .ksa-table input, .ksa-table select {
    width: 100%; box-sizing: border-box; border: 1px solid var(--ksa-line); background: var(--ksa-card2);
    color: var(--ksa-ink); padding: 8px 10px; font: 14px/1.5 var(--ksa-mono); outline: none; }
.ksa-field input:focus, .ksa-table input:focus { border-color: var(--ksa-teal); box-shadow: 0 0 0 3px rgba(31,154,154,.14); }
.ksa-field small { display: block; margin-top: 5px; font-size: 11.5px; color: var(--ksa-ink3); }
.ksa-seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.ksa-seg button { font: 12px/1.4 inherit; padding: 8px 4px; border: 1px solid var(--ksa-line);
    background: var(--ksa-card2); color: var(--ksa-ink2); cursor: pointer; }
.ksa-seg button.is-on { background: var(--ksa-amber); border-color: var(--ksa-amber); color: #1d2730; font-weight: 700; }
.ksa-actions { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 6px; }
.ksa-btn { font: 600 13px/1.4 inherit; padding: 10px 16px; border: 1px solid var(--ksa-line);
    background: var(--ksa-card2); color: var(--ksa-ink); cursor: pointer; transition: .15s; }
.ksa-btn:hover { border-color: var(--ksa-teal); }
.ksa-btn--main { background: var(--ksa-teal); border-color: var(--ksa-teal); color: #fff; padding: 11px 22px; font-size: 14px; }
:root[data-theme="dark"] .ksa-btn--main { color: #0c171c; }
.ksa-btn--ghost { border-style: dashed; }
.ksa-err { padding: 9px 12px; border-left: 3px solid var(--ksa-red); background: rgba(192,74,58,.09);
    color: var(--ksa-red); font-size: 12.5px; }

/* ---------- 三栏报告 ---------- */
.ksa-report { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 14px; margin-top: 20px; }
.ksa-report-card { background: var(--ksa-card); border: 1px solid var(--ksa-line); padding: 22px 22px 24px;
    border-top: 3px solid var(--ksa-teal); box-shadow: var(--ksa-shadow-s); }
.ksa-report-card--big { border-top-color: var(--ksa-navy); }
:root[data-theme="dark"] .ksa-report-card--big { border-top-color: var(--ksa-navy); }
.ksa-card-no { font: 700 10px/1 var(--ksa-mono); letter-spacing: .16em; color: var(--ksa-ink3); }
.ksa-report-card h2 { font-size: 17px; margin: 10px 0 14px; }
.ksa-big-num { display: flex; align-items: baseline; gap: 10px; border-bottom: 1px dashed var(--ksa-line); padding-bottom: 12px; }
.ksa-big-num b { font: 700 46px/1 var(--ksa-mono); color: var(--ksa-navy); }
.ksa-big-num span { font-size: 13px; color: var(--ksa-ink2); }
.ksa-report-card > p { font-size: 13px; color: var(--ksa-ink2); line-height: 1.85; margin: 12px 0; }
.ksa-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ksa-metrics div { background: var(--ksa-card2); border-left: 2px solid var(--ksa-amber); padding: 8px 10px; }
.ksa-metrics b { display: block; font: 700 15px/1.4 var(--ksa-mono); color: var(--ksa-ink); }
.ksa-metrics span { font-size: 11px; color: var(--ksa-ink3); }
.ksa-coin { display: flex; align-items: center; gap: 12px; background: var(--ksa-card2); border: 1px dashed var(--ksa-line); padding: 14px; }
.ksa-coin-stack { display: flex; flex-direction: column-reverse; gap: 2px; }
.ksa-coin-stack i { display: block; width: 34px; height: 7px; border-radius: 4px;
    background: linear-gradient(180deg, var(--ksa-amber), #b8801a); border: 1px solid #a27017; }
.ksa-coin-txt b { display: block; font: 700 22px/1.2 var(--ksa-mono); color: var(--ksa-navy); }
.ksa-coin-txt span { font-size: 12px; color: var(--ksa-ink2); }
.ksa-fineprint { font-size: 11.5px !important; color: var(--ksa-ink3) !important; }
.ksa-fineprint code { font-family: var(--ksa-mono); background: var(--ksa-card2); padding: 1px 4px; }
.ksa-grits { display: grid; gap: 8px; }
.ksa-grit { display: grid; grid-template-columns: 64px 1fr; gap: 10px; align-items: center;
    border-bottom: 1px solid var(--ksa-line2); padding-bottom: 7px; }
.ksa-grit b { font: 700 13px/1.4 var(--ksa-mono); color: var(--ksa-teal); }
.ksa-grit span { font-size: 12px; color: var(--ksa-ink2); line-height: 1.6; }

/* ---------- 流程 / 表格 ---------- */
.ksa-block { margin-top: 20px; background: var(--ksa-card); border: 1px solid var(--ksa-line); padding: 22px 24px 26px; }
.ksa-block-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap;
    border-bottom: 2px solid var(--ksa-navy); padding-bottom: 10px; margin-bottom: 18px; }
:root[data-theme="dark"] .ksa-block-head { border-bottom-color: var(--ksa-line); }
.ksa-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.ksa-flow-step { border: 1px solid var(--ksa-line); background: var(--ksa-card2); padding: 14px; position: relative; }
.ksa-flow-step::after { content: "→"; position: absolute; right: -13px; top: 40%; color: var(--ksa-teal); font-weight: 700; z-index: 2; }
.ksa-flow-step:last-child::after { display: none; }
.ksa-flow-step em { font: 700 11px/1 var(--ksa-mono); color: var(--ksa-teal); font-style: normal; }
.ksa-flow-step b { display: block; font-size: 14px; margin: 8px 0 5px; }
.ksa-flow-step span { font-size: 12px; color: var(--ksa-ink2); line-height: 1.75; }
.ksa-table-scroll { overflow-x: auto; }
.ksa-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 620px; }
.ksa-table th { text-align: left; font: 700 11px/1.5 var(--ksa-mono); letter-spacing: .06em; color: var(--ksa-ink2);
    background: var(--ksa-card2); padding: 9px 11px; border-bottom: 2px solid var(--ksa-line); white-space: nowrap; }
.ksa-table td { padding: 9px 11px; border-bottom: 1px solid var(--ksa-line2); }
.ksa-table .num { text-align: right; font-family: var(--ksa-mono); }
.ksa-table tbody tr { cursor: pointer; }
.ksa-table tbody tr:hover { background: var(--ksa-card2); }
.ksa-table tr.is-on td { background: rgba(31,154,154,.10); }
.ksa-tag { font: 10px/1 var(--ksa-mono); padding: 3px 6px; border: 1px solid var(--ksa-line); color: var(--ksa-ink2); }
.ksa-tag.single { border-color: var(--ksa-amber); color: var(--ksa-amber); }
.ksa-tag.serrated { border-color: var(--ksa-red); color: var(--ksa-red); }
.ksa-table--batch input, .ksa-table--batch select { padding: 5px 7px; font-size: 12px; min-width: 68px; }
.ksa-table tfoot td { background: var(--ksa-card2); font: 12px/1.6 var(--ksa-mono); color: var(--ksa-ink2); }
.ksa-del { border: none; background: transparent; color: var(--ksa-red); cursor: pointer; font-size: 18px; }
.ksa-batch-actions { margin-top: 12px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.ksa-batch-actions span { font-size: 12px; color: var(--ksa-ink3); }

/* ---------- 浮层 ---------- */
.ksa-modal[hidden], .ksa-toast[hidden], .ksa-err[hidden] { display: none !important; }
.ksa-modal { position: fixed; inset: 0; z-index: 9000; display: flex; align-items: center; justify-content: center;
    padding: 20px; background: rgba(12, 28, 38, .66); }
.ksa-sheet { position: relative; width: min(520px, 100%); background: var(--ksa-card); color: var(--ksa-ink);
    border: 1px solid var(--ksa-line); border-top: 4px solid var(--ksa-teal); padding: 28px 30px; box-shadow: var(--ksa-shadow); }
.ksa-sheet h3 { font-size: 19px; margin: 0 0 8px; }
.ksa-sheet p { font-size: 13px; color: var(--ksa-ink2); line-height: 1.8; margin: 0 0 16px; }
.ksa-code { display: block; font: 12px/1.7 var(--ksa-mono); word-break: break-all; background: var(--ksa-card2);
    border: 1px dashed var(--ksa-line); padding: 11px 13px; color: var(--ksa-teal); }
.ksa-modal-x { position: absolute; right: 12px; top: 8px; border: none; background: transparent;
    font-size: 25px; color: var(--ksa-ink3); cursor: pointer; }
.ksa-sheet-actions { margin-top: 18px; display: flex; justify-content: flex-end; }
.ksa-toast { position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%); z-index: 9100;
    background: var(--ksa-navy); color: #fff; padding: 11px 20px; font-size: 13px; box-shadow: var(--ksa-shadow); }

@media (max-width: 1000px) {
    .ksa-hero, .ksa-console-grid { grid-template-columns: 1fr; }
    .ksa-knives { border-right: none; border-bottom: 1px solid var(--ksa-line); }
    .ksa-report { grid-template-columns: 1fr 1fr; }
    .ksa-report-card--big { grid-column: span 2; }
    .ksa-flow { grid-template-columns: 1fr 1fr; }
    .ksa-flow-step:nth-child(2)::after { display: none; }
}
@media (max-width: 620px) {
    .ksa-wrap { padding: 0 12px; }
    .ksa-hero-copy, .ksa-console-head, .ksa-knives, .ksa-form, .ksa-block, .ksa-report-card { padding-left: 15px; padding-right: 15px; }
    .ksa-hero h1 { font-size: 24px; }
    .ksa-knives { grid-template-columns: 1fr 1fr; }
    .ksa-hero-facts { grid-template-columns: 1fr; }
    .ksa-hero-facts > div { border-right: none; border-bottom: 1px solid var(--ksa-line); }
    .ksa-report, .ksa-flow { grid-template-columns: 1fr; }
    .ksa-report-card--big { grid-column: auto; }
    .ksa-flow-step::after { display: none; }
    .ksa-actions .ksa-btn { flex: 1 1 45%; }
    .ksa-metrics { grid-template-columns: 1fr 1fr; }
}
@media print { .ksa-page { background: #fff; } .ksa-actions, .ksa-modal, .ksa-toast, .ksa-batch-actions { display: none !important; } }

/* ===== 窄屏溢出兜底：grid/flex 子项 min-width:0，公共推荐位不撑宽页面 ===== */
.tool-rec-item { min-width: 0; max-width: 100%; box-sizing: border-box; }
@media (max-width: 1000px) {
    .ksa-cols > *, .ksa-two-col > *, .ksa-c > *, .ksa-report > *, .ksa-hero > *,
    .ksa-grid-wrap > *, .ksa-console-grid > *, .ksa-dual > *, .ksa-report-grid > * { min-width: 0; }
}
@media (max-width: 620px) {
    .ksa-page, .ksa-wrap, .ksa-block, .ksa-report, .ksa-console, .ksa-hero { max-width: 100%; }
    .ksa-table-scroll { max-width: 100%; }
    .ksa-cols > *, .ksa-two-col > *, .ksa-report > *, .ksa-grid-wrap > *, .ksa-block { min-width: 0; max-width: 100%; }
    .ksa-page .tskb-related .tskb-rel-grid { grid-template-columns: 1fr 1fr; min-width: 0; }
}