/* ============================================================
   PDF 表单压平（pdf-flatten）· 工程蓝图档案室设计系统
   前缀 pff- · 浅色为默认，深色跟随导航 #themeToggle（:root[data-theme="dark"]）
   字体层级：42/21/16/14 四级 + 等宽数字层；不复用其它工具的配色与组件
   ============================================================ */

.pff-page, .pff-modal, .pff-toast {
    --pff-bg: #eef3f7;
    --pff-grid: rgba(27, 79, 134, .055);
    --pff-grid-strong: rgba(27, 79, 134, .095);
    --pff-panel: #ffffff;
    --pff-panel2: #f7fafd;
    --pff-panel3: #edf4fa;
    --pff-ink: #152f49;
    --pff-sub: #5d7389;
    --pff-faint: #8699a9;
    --pff-line: #d7e2ec;
    --pff-line2: #bdd0e0;
    --pff-blue: #1b4f86;
    --pff-blue-deep: #123a65;
    --pff-blue-soft: #e6eff8;
    --pff-orange: #d9662c;
    --pff-orange-soft: #fbeade;
    --pff-green: #16745f;
    --pff-green-soft: #e2f2ec;
    --pff-warn: #9a5b12;
    --pff-warn-soft: #fbf0dc;
    --pff-shadow: 0 18px 44px rgba(20, 55, 90, .10);
    --pff-shadow-sm: 0 4px 14px rgba(20, 55, 90, .08);
    --pff-radius: 14px;
    --pff-mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, "Liberation Mono", monospace;
    --pff-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

:root[data-theme="dark"] .pff-page,
:root[data-theme="dark"] .pff-modal,
:root[data-theme="dark"] .pff-toast {
    --pff-bg: #0c151f;
    --pff-grid: rgba(123, 178, 240, .065);
    --pff-grid-strong: rgba(123, 178, 240, .12);
    --pff-panel: #13202e;
    --pff-panel2: #182838;
    --pff-panel3: #1d3042;
    --pff-ink: #e8f0f8;
    --pff-sub: #9db1c6;
    --pff-faint: #7b90a5;
    --pff-line: #263a4d;
    --pff-line2: #34506a;
    --pff-blue: #7bb2f0;
    --pff-blue-deep: #a9cff7;
    --pff-blue-soft: #1a2e45;
    --pff-orange: #ff9d63;
    --pff-orange-soft: #3a261a;
    --pff-green: #6fd0b0;
    --pff-green-soft: #12332b;
    --pff-warn: #e8bb72;
    --pff-warn-soft: #362a17;
    --pff-shadow: 0 18px 44px rgba(0, 0, 0, .46);
    --pff-shadow-sm: 0 4px 14px rgba(0, 0, 0, .34);
}

.pff-page {
    background-color: var(--pff-bg);
    background-image: linear-gradient(var(--pff-grid) 1px, transparent 1px),
                      linear-gradient(90deg, var(--pff-grid) 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--pff-ink);
    font-family: var(--pff-sans);
    font-size: 14px;
    line-height: 1.85;
    padding: 0 0 60px;
    min-height: 60vh;
    -webkit-font-smoothing: antialiased;
}
.pff-page *, .pff-modal * { box-sizing: border-box; }
.pff-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.pff-page b, .pff-page strong { font-weight: 700; color: var(--pff-blue-deep); }
:root[data-theme="dark"] .pff-page b { color: var(--pff-blue-deep); }
.pff-num, .pff-mono { font-family: var(--pff-mono); font-variant-numeric: tabular-nums; }

/* ---------------- 面包屑（沿用站内公共样式，仅微调描边色） ---------------- */
.pff-page .detail-breadcrumb { padding: 22px 0 0; color: var(--pff-sub); font-size: 13px; }
.pff-page .detail-breadcrumb a { color: var(--pff-sub); text-decoration: none; }
.pff-page .detail-breadcrumb a:hover { color: var(--pff-blue); }
.pff-page .detail-breadcrumb .current { color: var(--pff-ink); font-weight: 600; }

/* ---------------- 首屏 ---------------- */
.pff-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 30px;
    align-items: stretch;
    margin: 24px 0 0;
}
.pff-hero > * { min-width: 0; }
.pff-hero-copy {
    background: var(--pff-panel);
    border: 1px solid var(--pff-line);
    border-top: 4px solid var(--pff-blue);
    border-radius: var(--pff-radius);
    box-shadow: var(--pff-shadow);
    padding: 30px 34px 28px;
    position: relative;
    overflow: hidden;
}
.pff-hero-copy::after {
    content: ""; position: absolute; right: -46px; bottom: -58px;
    width: 190px; height: 190px; border: 1px dashed var(--pff-line2);
    border-radius: 50%; pointer-events: none;
}
.pff-eyebrow {
    display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
    font: 600 11px/1.4 var(--pff-mono); letter-spacing: .16em;
    color: var(--pff-blue); text-transform: uppercase;
}
.pff-eyebrow .pff-tag {
    background: var(--pff-blue-soft); border: 1px solid var(--pff-line2);
    border-radius: 4px; padding: 4px 9px; letter-spacing: .06em;
}
.pff-eyebrow .pff-tag.hot { background: var(--pff-orange-soft); color: var(--pff-orange); border-color: var(--pff-orange); }
.pff-hero h1 {
    font-size: clamp(30px, 3.4vw, 42px); line-height: 1.18; letter-spacing: -.02em;
    margin: 16px 0 10px; font-weight: 800; color: var(--pff-ink);
}
.pff-hero h1 .pff-h1-mark { color: var(--pff-orange); }
.pff-sub { font-size: 16px; line-height: 1.9; color: var(--pff-sub); margin: 0 0 20px; max-width: 620px; }
.pff-sub b { color: var(--pff-blue-deep); }
.pff-hero-facts {
    display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0 0 18px;
}
.pff-fact {
    background: var(--pff-panel2); border: 1px solid var(--pff-line);
    border-radius: 9px; padding: 12px 13px; position: relative;
}
.pff-fact::before { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px; background: var(--pff-blue); border-radius: 0 3px 3px 0; }
.pff-fact.hot::before { background: var(--pff-orange); }
.pff-fact b { display: block; font: 700 21px/1.25 var(--pff-mono); color: var(--pff-ink); font-variant-numeric: tabular-nums; }
.pff-fact span { display: block; font-size: 12px; color: var(--pff-sub); margin-top: 3px; }
.pff-hero-points { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 7px; }
.pff-hero-points li { font-size: 13.5px; color: var(--pff-sub); padding-left: 22px; position: relative; }
.pff-hero-points li::before {
    content: "▸"; position: absolute; left: 4px; top: 0; color: var(--pff-orange); font-weight: 700;
}
.pff-hero-points b { color: var(--pff-blue-deep); }
.pff-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.pff-hero-hint { font: 12px/1.5 var(--pff-mono); color: var(--pff-faint); }

/* ---------------- 通用按钮 ---------------- */
.pff-btn {
    font: 600 14px/1.2 var(--pff-sans); border-radius: 8px; padding: 11px 18px;
    cursor: pointer; border: 1px solid transparent; transition: transform .15s, box-shadow .15s, background .15s;
    white-space: nowrap;
}
.pff-btn:hover { transform: translateY(-1px); }
.pff-btn:active { transform: translateY(0); }
.pff-btn:disabled { opacity: .48; cursor: not-allowed; transform: none; }
.pff-btn-main { background: var(--pff-blue); color: #fff; box-shadow: 0 6px 18px rgba(27, 79, 134, .24); }
.pff-btn-main:hover { background: var(--pff-blue-deep); box-shadow: 0 9px 22px rgba(27, 79, 134, .3); }
:root[data-theme="dark"] .pff-btn-main { color: #0c151f; }
.pff-btn-accent { background: var(--pff-orange); color: #fff; box-shadow: 0 6px 18px rgba(217, 102, 44, .22); }
:root[data-theme="dark"] .pff-btn-accent { color: #251207; }
.pff-btn-ghost { background: var(--pff-panel); color: var(--pff-blue); border-color: var(--pff-line2); }
.pff-btn-ghost:hover { background: var(--pff-blue-soft); }
.pff-btn-lg { padding: 14px 24px; font-size: 15px; }
.pff-mini {
    font: 600 12.5px/1.2 var(--pff-sans); padding: 7px 11px; border-radius: 6px;
    background: var(--pff-panel); color: var(--pff-blue); border: 1px solid var(--pff-line2); cursor: pointer;
}
.pff-mini:hover { background: var(--pff-blue-soft); }
.pff-mini:disabled { opacity: .45; cursor: not-allowed; }
.pff-link {
    background: none; border: none; padding: 0; color: var(--pff-blue);
    font: 600 12.5px/1.6 var(--pff-sans); text-decoration: underline; text-underline-offset: 3px; cursor: pointer;
}

/* ---------------- 上传卡（晒图纸） ---------------- */
.pff-drop-card {
    background: var(--pff-panel);
    background-image: linear-gradient(var(--pff-grid-strong) 1px, transparent 1px),
                      linear-gradient(90deg, var(--pff-grid-strong) 1px, transparent 1px);
    background-size: 20px 20px;
    border: 1px solid var(--pff-line2);
    border-radius: var(--pff-radius);
    box-shadow: var(--pff-shadow);
    padding: 26px 24px 22px;
    text-align: center;
    position: relative;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    transition: border-color .18s, box-shadow .18s;
}
.pff-drop-card.over { border-color: var(--pff-orange); box-shadow: 0 0 0 4px var(--pff-orange-soft), var(--pff-shadow); }
.pff-corner { position: absolute; width: 18px; height: 18px; border-color: var(--pff-blue); border-style: solid; opacity: .65; }
.pff-corner.tl { top: 10px; left: 10px; border-width: 2px 0 0 2px; }
.pff-corner.tr { top: 10px; right: 10px; border-width: 2px 2px 0 0; }
.pff-corner.bl { bottom: 10px; left: 10px; border-width: 0 0 2px 2px; }
.pff-corner.br { bottom: 10px; right: 10px; border-width: 0 2px 2px 0; }
.pff-dim { display: flex; align-items: center; gap: 8px; width: 82%; margin: 0 0 14px; color: var(--pff-faint); font: 10px/1 var(--pff-mono); letter-spacing: .12em; }
.pff-dim::before, .pff-dim::after { content: ""; flex: 1; height: 1px; background: var(--pff-line2); }
.pff-drop-icon { width: 62px; height: 62px; margin: 0 0 10px; color: var(--pff-blue); }
.pff-drop-title { font-size: 18px; font-weight: 700; margin: 0 0 5px; color: var(--pff-ink); }
.pff-drop-sub { font: 12px/1.7 var(--pff-mono); color: var(--pff-sub); margin: 0 0 18px; }
.pff-drop-actions { display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; }
.pff-drop-samples { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 14px; }
.pff-drop-note {
    margin: 16px 0 0; padding-top: 12px; border-top: 1px dashed var(--pff-line2);
    font-size: 12px; line-height: 1.7; color: var(--pff-faint); width: 100%;
}

/* ---------------- 压平原理：三层剖面 ---------------- */
.pff-explain {
    margin-top: 22px; background: var(--pff-panel); border: 1px solid var(--pff-line);
    border-radius: var(--pff-radius); box-shadow: var(--pff-shadow-sm); overflow: hidden;
}
.pff-explain-head {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
    padding: 16px 22px; border-bottom: 1px solid var(--pff-line); background: var(--pff-panel2);
}
.pff-explain-head h2 { font-size: 18px; margin: 0; letter-spacing: -.01em; }
.pff-explain-head p { margin: 2px 0 0; font-size: 12.5px; color: var(--pff-sub); }
.pff-explain-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: 26px; padding: 22px; align-items: center; }
.pff-explain-body > * { min-width: 0; }
.pff-stack { position: relative; height: 176px; }
.pff-layer {
    position: absolute; left: 4%; right: 4%; height: 54px; border-radius: 8px;
    border: 1px solid var(--pff-line2); background: var(--pff-panel2);
    display: flex; align-items: center; gap: 12px; padding: 0 16px;
    font-size: 13px; transition: transform .35s ease, opacity .35s ease, box-shadow .35s;
}
.pff-layer:nth-child(1) { top: 4px; transform: translateX(0); }
.pff-layer:nth-child(2) { top: 62px; transform: translateX(14px); }
.pff-layer:nth-child(3) { top: 120px; transform: translateX(28px); }
.pff-layer .pff-layer-ic { font: 700 12px/1 var(--pff-mono); padding: 6px 8px; border-radius: 5px; background: var(--pff-blue-soft); color: var(--pff-blue); }
.pff-layer .pff-layer-tx b { display: block; font-size: 13.5px; color: var(--pff-ink); }
.pff-layer .pff-layer-tx small { display: block; font-size: 11.5px; color: var(--pff-sub); line-height: 1.5; }
.pff-layer[data-layer="acro"] { border-color: var(--pff-orange); background: var(--pff-orange-soft); }
.pff-layer[data-layer="acro"] .pff-layer-ic { background: var(--pff-orange); color: #fff; }
:root[data-theme="dark"] .pff-layer[data-layer="acro"] .pff-layer-ic { color: #251207; }
.pff-stack.is-flat .pff-layer[data-layer="acro"] { opacity: .16; transform: translateX(118%) rotate(-6deg); box-shadow: none; }
.pff-stack.is-flat .pff-layer[data-layer="look"] { transform: translateX(0); border-color: var(--pff-green); }
.pff-explain-copy h3 { font-size: 15px; margin: 0 0 8px; }
.pff-explain-copy p { font-size: 13.5px; line-height: 1.95; color: var(--pff-sub); margin: 0 0 12px; }
.pff-explain-copy b { color: var(--pff-blue-deep); }
.pff-explain-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.pff-chip { font: 600 11.5px/1.4 var(--pff-mono); padding: 5px 9px; border-radius: 5px; background: var(--pff-panel3); border: 1px solid var(--pff-line2); color: var(--pff-sub); }
.pff-chip.on { background: var(--pff-green-soft); border-color: var(--pff-green); color: var(--pff-green); }

/* ---------------- 文件队列 ---------------- */
.pff-queue {
    margin-top: 22px; background: var(--pff-panel); border: 1px solid var(--pff-line);
    border-radius: var(--pff-radius); box-shadow: var(--pff-shadow-sm); padding: 15px 18px;
}
.pff-queue-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.pff-queue-head b { font-size: 14px; }
.pff-queue-head span { font: 12px var(--pff-mono); color: var(--pff-sub); }
.pff-queue-list { display: flex; flex-wrap: wrap; gap: 8px; }
.pff-qfile {
    display: inline-flex; align-items: center; gap: 9px; padding: 8px 11px;
    border: 1px solid var(--pff-line2); border-radius: 7px; background: var(--pff-panel2);
    font-size: 12.5px; color: var(--pff-ink); cursor: pointer; max-width: 100%;
}
.pff-qfile.is-on { border-color: var(--pff-blue); background: var(--pff-blue-soft); box-shadow: inset 3px 0 0 var(--pff-blue); }
.pff-qfile .pff-qname { max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pff-qfile .pff-qmeta { font: 11px var(--pff-mono); color: var(--pff-sub); }
.pff-qfile .pff-qdel { border: none; background: none; color: var(--pff-faint); cursor: pointer; font-size: 15px; line-height: 1; padding: 0 2px; }
.pff-qfile .pff-qdel:hover { color: var(--pff-orange); }

/* ---------------- 工作台 ---------------- */
.pff-work { margin-top: 22px; }
.pff-work-head {
    display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 10px;
    padding: 0 2px 12px;
}
.pff-work-head h2 { font-size: 20px; margin: 0; letter-spacing: -.01em; }
.pff-work-head .pff-filemeta { font: 12px/1.6 var(--pff-mono); color: var(--pff-sub); }
.pff-pills { display: flex; flex-wrap: wrap; gap: 7px; }
.pff-pill { font: 600 11.5px/1.5 var(--pff-mono); padding: 5px 9px; border-radius: 5px; background: var(--pff-blue-soft); color: var(--pff-blue); border: 1px solid var(--pff-line2); }
.pff-pill.warn { background: var(--pff-warn-soft); color: var(--pff-warn); }
.pff-pill.ok { background: var(--pff-green-soft); color: var(--pff-green); }

.pff-toolbar {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px;
    background: var(--pff-panel); border: 1px solid var(--pff-line);
    border-radius: var(--pff-radius); box-shadow: var(--pff-shadow-sm); padding: 16px 18px; margin-bottom: 16px;
}
.pff-tgroup { min-width: 0; }
.pff-tlabel { display: block; font: 600 11.5px/1.5 var(--pff-mono); color: var(--pff-sub); letter-spacing: .04em; margin-bottom: 7px; }
.pff-seg { display: flex; flex-wrap: wrap; gap: 6px; }
.pff-seg-btn {
    font: 600 12.5px/1.3 var(--pff-sans); padding: 8px 11px; border-radius: 6px;
    background: var(--pff-panel2); color: var(--pff-sub); border: 1px solid var(--pff-line2); cursor: pointer;
}
.pff-seg-btn:hover { color: var(--pff-blue); border-color: var(--pff-blue); }
.pff-seg-btn.is-on { background: var(--pff-blue); border-color: var(--pff-blue); color: #fff; }
:root[data-theme="dark"] .pff-seg-btn.is-on { color: #0c151f; }
.pff-modes { display: flex; flex-wrap: wrap; gap: 8px; }
.pff-mode {
    flex: 1 1 200px; min-width: 0; display: block; cursor: pointer;
    border: 1px solid var(--pff-line2); border-radius: 8px; padding: 10px 12px; background: var(--pff-panel2);
}
.pff-mode.is-on { border-color: var(--pff-blue); background: var(--pff-blue-soft); }
.pff-mode input { margin-right: 6px; accent-color: var(--pff-blue); }
.pff-mode b { font-size: 13px; }
.pff-mode span { display: block; font-size: 11.5px; line-height: 1.6; color: var(--pff-sub); margin-left: 20px; }
.pff-toggles { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; padding-top: 4px; }
.pff-check { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--pff-sub); cursor: pointer; }
.pff-check input { accent-color: var(--pff-blue); width: 15px; height: 15px; }
.pff-ai-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-top: 6px; }
.pff-ai-status { font-size: 12px; color: var(--pff-sub); }

.pff-main-grid { display: grid; grid-template-columns: minmax(0, 1.62fr) minmax(0, .95fr); gap: 16px; align-items: start; }
.pff-main-grid > * { min-width: 0; }
.pff-card { background: var(--pff-panel); border: 1px solid var(--pff-line); border-radius: var(--pff-radius); box-shadow: var(--pff-shadow-sm); margin-bottom: 16px; overflow: hidden; }
.pff-card-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 9px; padding: 13px 16px; border-bottom: 1px solid var(--pff-line); background: var(--pff-panel2); }
.pff-card-head h3 { font-size: 14.5px; margin: 0; }
.pff-card-head .pff-hint { font: 11.5px/1.5 var(--pff-mono); color: var(--pff-faint); }
.pff-card-body { padding: 14px 16px; }

/* 预览 */
.pff-pager { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--pff-line); background: var(--pff-panel2); }
.pff-pager-cur { font: 12.5px var(--pff-mono); color: var(--pff-sub); }
.pff-pager-cur input { width: 52px; padding: 4px 6px; border: 1px solid var(--pff-line2); border-radius: 5px; background: var(--pff-panel); color: var(--pff-ink); font: 12.5px var(--pff-mono); text-align: center; }
.pff-zoom { padding: 5px 7px; border: 1px solid var(--pff-line2); border-radius: 5px; background: var(--pff-panel); color: var(--pff-ink); font: 12px var(--pff-mono); }
.pff-page-marks { font: 11.5px var(--pff-mono); color: var(--pff-orange); margin-left: auto; }
.pff-stage { position: relative; overflow: auto; background: var(--pff-panel3); padding: 14px; text-align: center; max-height: 560px; }
.pff-stage canvas { display: block; margin: 0 auto; box-shadow: 0 4px 16px rgba(20, 55, 90, .16); }
.pff-stage #pffCanvas { background: #fff; }
.pff-stage #pffOverlay { position: absolute; left: 50%; transform: translateX(-50%); pointer-events: none; background: transparent; box-shadow: none; }
.pff-stage-tip { margin: 0; padding: 9px 14px; font-size: 12px; color: var(--pff-sub); border-top: 1px dashed var(--pff-line2); line-height: 1.7; }

/* 字段清单 */
.pff-ledger-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 11px 14px; border-bottom: 1px solid var(--pff-line); }
.pff-search { flex: 1 1 150px; min-width: 0; padding: 7px 10px; border: 1px solid var(--pff-line2); border-radius: 6px; background: var(--pff-panel2); color: var(--pff-ink); font: 12.5px var(--pff-sans); }
.pff-search::placeholder { color: var(--pff-faint); }
.pff-ledger-wrap { overflow-x: auto; }
.pff-table { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 560px; }
.pff-table th { text-align: left; padding: 9px 10px; background: var(--pff-panel2); border-bottom: 1px solid var(--pff-line); color: var(--pff-sub); font-weight: 600; white-space: nowrap; }
.pff-table td { padding: 9px 10px; border-bottom: 1px solid var(--pff-line); vertical-align: middle; }
.pff-table tr:last-child td { border-bottom: none; }
.pff-table tr.is-keep { background: var(--pff-panel2); }
.pff-table .pff-fname { font-family: var(--pff-mono); font-size: 12px; color: var(--pff-ink); word-break: break-all; }
.pff-table .pff-fval { font-family: var(--pff-mono); font-size: 12px; color: var(--pff-sub); max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pff-type { font: 600 11px/1.5 var(--pff-mono); padding: 2px 6px; border-radius: 4px; background: var(--pff-blue-soft); color: var(--pff-blue); white-space: nowrap; }
.pff-state { font-size: 11.5px; white-space: nowrap; }
.pff-state.filled { color: var(--pff-green); }
.pff-state.blank { color: var(--pff-warn); }
.pff-rowcheck { width: 15px; height: 15px; accent-color: var(--pff-orange); cursor: pointer; }
.pff-ledger-foot { padding: 10px 14px; font: 12px var(--pff-mono); color: var(--pff-sub); border-top: 1px solid var(--pff-line); }
.pff-empty { padding: 26px 14px; text-align: center; color: var(--pff-faint); font-size: 13px; }

/* 体检 / 风险 / 自检 */
.pff-audit-list { list-style: none; margin: 0; padding: 0; }
.pff-audit-list li { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--pff-line); font-size: 12.5px; }
.pff-audit-list li:last-child { border-bottom: none; }
.pff-audit-list .k { color: var(--pff-sub); }
.pff-audit-list .v { font: 700 13px var(--pff-mono); color: var(--pff-ink); }
.pff-audit-list .v.warn { color: var(--pff-warn); }
.pff-audit-list .v.ok { color: var(--pff-green); }
.pff-risks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pff-risks li { font-size: 12.5px; line-height: 1.75; padding: 9px 11px; border-radius: 7px; border-left: 3px solid var(--pff-line2); background: var(--pff-panel2); color: var(--pff-sub); }
.pff-risks li.warn { border-left-color: var(--pff-warn); background: var(--pff-warn-soft); }
.pff-risks li.ok { border-left-color: var(--pff-green); background: var(--pff-green-soft); }
.pff-risks li b { color: var(--pff-ink); }
.pff-suggest { margin: 12px 0 0; padding: 10px 12px; border-radius: 7px; background: var(--pff-blue-soft); border: 1px solid var(--pff-line2); font-size: 12.5px; line-height: 1.8; color: var(--pff-sub); }
.pff-ai-box { white-space: pre-wrap; font-size: 12.5px; line-height: 1.9; color: var(--pff-ink); }
.pff-checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.pff-checklist li { font-size: 12.5px; color: var(--pff-sub); padding-left: 20px; position: relative; }
.pff-checklist li::before { content: "○"; position: absolute; left: 2px; color: var(--pff-faint); }
.pff-checklist li.ok { color: var(--pff-green); }
.pff-checklist li.ok::before { content: "✓"; color: var(--pff-green); font-weight: 700; }

/* 导出 */
.pff-export { background: var(--pff-panel); border: 1px solid var(--pff-line); border-radius: var(--pff-radius); box-shadow: var(--pff-shadow-sm); padding: 16px 18px; }
.pff-export-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.pff-export-note { font-size: 12.5px; color: var(--pff-sub); }
.pff-bill { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.pff-bill li { display: grid; grid-template-columns: minmax(0, 1.2fr) repeat(4, minmax(0, .7fr)); gap: 8px; align-items: center; font: 12px var(--pff-mono); padding: 9px 11px; background: var(--pff-panel2); border: 1px solid var(--pff-line); border-radius: 7px; color: var(--pff-sub); }
.pff-bill li.head { background: var(--pff-blue-soft); color: var(--pff-blue); font-weight: 700; }
.pff-bill li b { color: var(--pff-ink); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------- 完成弹窗 / toast ---------------- */
.pff-work[hidden], .pff-queue[hidden], .pff-tgroup[hidden], .pff-ai-box[hidden] { display: none !important; }
.pff-modal[hidden] { display: none !important; }
.pff-modal { position: fixed; inset: 0; z-index: 9000; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(9, 22, 36, .62); backdrop-filter: blur(3px); }
.pff-modal-box { width: min(520px, 100%); background: var(--pff-panel); border: 1px solid var(--pff-line2); border-top: 4px solid var(--pff-green); border-radius: var(--pff-radius); box-shadow: 0 26px 70px rgba(0, 0, 0, .34); padding: 24px 26px; position: relative; }
.pff-modal-x { position: absolute; right: 12px; top: 10px; border: none; background: none; font-size: 22px; line-height: 1; color: var(--pff-faint); cursor: pointer; }
.pff-modal-x:hover { color: var(--pff-ink); }
.pff-modal h3 { font-size: 21px; margin: 0 0 6px; color: var(--pff-ink); }
.pff-modal-sub { font-size: 13px; color: var(--pff-sub); margin: 0 0 16px; line-height: 1.8; }
.pff-modal-body { background: var(--pff-panel2); border: 1px solid var(--pff-line); border-radius: 8px; padding: 12px 14px; margin-bottom: 16px; }
.pff-modal-body .pff-ml { display: flex; justify-content: space-between; gap: 12px; font-size: 12.5px; padding: 5px 0; border-bottom: 1px dashed var(--pff-line); color: var(--pff-sub); }
.pff-modal-body .pff-ml:last-child { border-bottom: none; }
.pff-modal-body .pff-ml b { font-family: var(--pff-mono); color: var(--pff-ink); }
.pff-modal-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.pff-toast { position: fixed; left: 50%; bottom: 36px; transform: translate(-50%, 14px); z-index: 9500; background: var(--pff-ink); color: var(--pff-panel); padding: 11px 20px; border-radius: 8px; font-size: 13px; box-shadow: var(--pff-shadow); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: 86vw; text-align: center; }
.pff-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- 底部套件在蓝图底上的适配 ---------------- */
.pff-page .tskb { margin-top: 26px; }
.pff-page .tskb-card, .pff-page .tskb-panel, .pff-page .tskb-related { background: var(--pff-panel); border-color: var(--pff-line); }
.pff-page .tskb { color: var(--pff-ink); }
.pff-page .tskb p, .pff-page .tskb li, .pff-page .tskb td { line-height: 1.95; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1040px) {
    .pff-main-grid { grid-template-columns: minmax(0, 1fr); }
    .pff-explain-body { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 860px) {
    .pff-hero { grid-template-columns: minmax(0, 1fr); }
    .pff-toolbar { grid-template-columns: minmax(0, 1fr); }
    .pff-bill li { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
    .pff-wrap { padding: 0 13px; }
    .pff-hero-copy { padding: 22px 18px; }
    .pff-hero h1 { font-size: 30px; }
    .pff-sub { font-size: 14.5px; line-height: 1.85; }
    .pff-hero-facts { gap: 6px; }
    .pff-fact { padding: 9px 8px; }
    .pff-fact b { font-size: 16px; }
    .pff-fact span { font-size: 10.5px; }
    .pff-drop-card { padding: 20px 14px 18px; }
    .pff-explain-body { padding: 16px; }
    .pff-card-body { padding: 12px; }
    .pff-table { min-width: 0; }
    .pff-table .pff-fval { max-width: 90px; }
    .pff-stage { padding: 8px; }
    .pff-modal-box { padding: 20px 16px; }
}