/* 公司实力页（app/proof.py）。颜色只用 tokens.css 已定义变量、不写裸 hex（UI 门禁）。 */
[hidden] { display: none !important; }
.pf-app { margin: 0 auto; padding: 20px 16px 72px; max-width: 1100px; }
.pf-head h1 { margin: 0 0 6px; font-size: 22px; color: var(--ink); }
.pf-head p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.pf-head p b { color: var(--text-primary); font-weight: 600; }
.pf-meta { margin-top: 8px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--text-muted); }
.pf-meta .pf-err { color: var(--warning-fg); }
.pf-sub { color: var(--text-muted); font-size: 12px; line-height: 1.6; }
.pf-msg { color: var(--muted); font-size: 14px; padding: 16px 4px; }

section[data-tab] { scroll-margin-top: 48px; margin-top: 28px; }
.pf-sec-title { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.pf-sec-title h2 { margin: 0; font-size: 18px; color: var(--ink); }

.pf-btn { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 8px; padding: 5px 12px; font-size: 13px; cursor: pointer; text-decoration: none; white-space: nowrap; }
.pf-btn:hover { background: var(--surface-hover); }
.pf-btn.primary { background: var(--accent); border-color: var(--accent); color: var(--text-on-accent); }
.pf-btn.primary:hover { background: var(--accent-hover); }
.pf-btn.small { padding: 2px 9px; font-size: 12px; border-radius: 6px; }
.pf-btn.warn { color: var(--danger-fg); }

/* 待补（管理员看）：缺哪几样公司资料 */
.pf-todo { margin-top: 14px; border: 1px solid var(--warning-border); background: var(--warning-bg); color: var(--warning-fg); border-radius: 10px; padding: 10px 14px; font-size: 13px; line-height: 1.7; }
.pf-todo ul { margin: 4px 0 6px; padding-left: 18px; }

/* 30 秒讲清 */
.pf-pitch { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pf-say-box { border: 1px solid var(--accent-soft-border); background: var(--accent-soft-bg); border-radius: 12px; padding: 12px 14px; }
.pf-say-box h3 { margin: 0 0 6px; font-size: 12px; font-weight: 600; color: var(--text-muted); display: flex; justify-content: space-between; align-items: center; }
.pf-say-box p { margin: 0; font-size: 14px; line-height: 1.8; color: var(--text-primary); }
.pf-extra { grid-column: 1 / -1; border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 10px 14px; font-size: 13px; }
.pf-extra ul { margin: 4px 0 0; padding-left: 18px; line-height: 1.8; }
@media (max-width: 760px) { .pf-pitch { grid-template-columns: 1fr; } }

/* 按客户讲（一类一策略） */
.pf-seg-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.pf-seg-tabs button { border: 1px solid var(--border); background: var(--surface); color: var(--text-secondary); border-radius: 10px; padding: 6px 14px; font-size: 14px; cursor: pointer; display: flex; flex-direction: column; align-items: flex-start; gap: 1px; }
.pf-seg-tabs button em { font-style: normal; font-size: 11px; color: var(--text-muted); }
.pf-seg-tabs button.on { background: var(--accent); border-color: var(--accent); color: var(--text-on-accent); font-weight: 600; }
.pf-seg-tabs button.on em { color: var(--text-on-accent); }
.pf-segcard { border: 1px solid var(--accent-soft-border); background: var(--surface); border-radius: 12px; padding: 14px 16px; font-size: 13px; line-height: 1.7; }
.pf-seg-who { display: flex; gap: 10px; align-items: baseline; font-size: 14px; }
.pf-seg-who b { flex: none; font-size: 12px; color: var(--text-muted); font-weight: 600; }
.pf-seg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
@media (max-width: 760px) { .pf-seg-grid { grid-template-columns: 1fr; } }
.pf-seg-col { border-radius: 10px; padding: 8px 12px; background: var(--surface-sunken); }
.pf-seg-col h3, .pf-seg-h { margin: 0 0 4px; font-size: 13px; color: var(--ink); }
.pf-seg-h { margin-top: 14px; }
.pf-seg-col ul { margin: 0; padding-left: 18px; }
.pf-seg-col li { margin: 2px 0; }
.pf-seg-col .pf-note { display: block; font-size: 11px; color: var(--text-muted); }
.pf-seg-col.help { background: var(--success-bg); }
.pf-seg-col.avoid { background: var(--danger-bg); }
.pf-seg-col.avoid h3 { color: var(--danger-fg); }
.pf-seg-col .pf-faq-item { background: var(--surface); margin-top: 6px; }
.pf-profile { margin-top: 10px; font-size: 12px; color: var(--text-secondary); }
.pf-profile summary { cursor: pointer; color: var(--text-muted); }
.pf-profile ul { margin: 4px 0 0; padding-left: 18px; }
.pf-general { margin-top: 12px; border: 1px dashed var(--border); border-radius: 12px; padding: 8px 14px; }
.pf-general summary { cursor: pointer; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.pf-general .pf-pitch { margin-top: 8px; }

/* 靠不靠谱：维度卡 */
.pf-jump { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }
.pf-jump button { border: 1px solid var(--border); background: var(--surface); color: var(--text-secondary); border-radius: var(--radius-full); padding: 2px 11px; font-size: 12px; cursor: pointer; }
.pf-jump button:hover { background: var(--surface-hover); color: var(--text-primary); }
.pf-jump button.weak { color: var(--text-muted); border-style: dashed; }
.pf-cards { display: flex; flex-direction: column; gap: 10px; }
.pf-card { border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 12px 16px; scroll-margin-top: 56px; }
.pf-card-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.pf-card-head h3 { margin: 0; font-size: 16px; color: var(--ink); }
.pf-ask { font-size: 13px; color: var(--text-secondary); }
.pf-ask::before { content: "客户心里："; color: var(--text-muted); }
.pf-says { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
@media (max-width: 760px) { .pf-says { grid-template-columns: 1fr; } }
.pf-say { position: relative; border-left: 3px solid var(--accent); background: var(--surface-sunken); border-radius: 0 8px 8px 0; padding: 8px 10px 8px 12px; font-size: 13px; line-height: 1.75; color: var(--text-primary); }
.pf-say .pf-lang { display: block; font-size: 11px; color: var(--text-muted); margin-bottom: 2px; }
.pf-say .pf-copy { position: absolute; top: 6px; right: 6px; }
.pf-say p { margin: 0; padding-right: 48px; }
.pf-say.none { border-left-color: var(--border-strong); color: var(--text-muted); }
.pf-ev { margin: 10px 0 0; width: 100%; border-collapse: collapse; font-size: 13px; }
.pf-ev th { width: 12em; text-align: left; font-weight: 500; color: var(--text-secondary); padding: 5px 10px 5px 0; vertical-align: top; border-top: 1px solid var(--border-subtle); }
.pf-ev td { padding: 5px 0; vertical-align: top; border-top: 1px solid var(--border-subtle); color: var(--text-primary); }
@media (max-width: 640px) { .pf-ev th { width: 7.5em; } }
.pf-ev td .pf-note { display: block; color: var(--text-muted); font-size: 11px; margin-top: 1px; }
.pf-ev td b { font-weight: 600; }
.pf-chip { display: inline-block; margin: 0 4px 3px 0; padding: 0 8px; border-radius: 6px; background: var(--surface-hover); border: 1px solid var(--border-subtle); font-size: 12px; line-height: 20px; color: var(--text-secondary); white-space: nowrap; }
.pf-chip a { color: var(--accent); }
.pf-send { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; color: var(--text-muted); }
.pf-send a { color: var(--accent); border: 1px solid var(--accent-soft-border); background: var(--accent-soft-bg); border-radius: var(--radius-full); padding: 1px 10px; text-decoration: none; }
.pf-send a:hover { text-decoration: underline; }
.pf-faq { margin-top: 8px; font-size: 13px; }
.pf-faq summary { cursor: pointer; color: var(--text-secondary); }
.pf-faq-item { margin-top: 6px; padding: 6px 10px; border-radius: 8px; background: var(--surface-sunken); display: flex; gap: 8px; align-items: flex-start; }
.pf-faq-item > div { flex: 1; line-height: 1.7; }
.pf-faq-item .q { font-weight: 600; color: var(--text-primary); }
.pf-faq-item .a { color: var(--text-primary); }
.pf-warn { margin-top: 8px; font-size: 12px; color: var(--warning-fg); background: var(--warning-bg); border-radius: 6px; padding: 4px 8px; }
.pf-need { margin-top: 8px; font-size: 12px; color: var(--text-muted); }
.pf-draft { margin-top: 8px; font-size: 12px; color: var(--info-fg); background: var(--info-bg); border-radius: 6px; padding: 4px 8px; }
.pf-need span { display: inline-block; margin-right: 6px; border: 1px dashed var(--warning-border); color: var(--warning-fg); border-radius: 6px; padding: 0 7px; }

/* 客户见证 */
.pf-case-bar { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 10px; }
.pf-seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.pf-seg button { border: 0; background: var(--surface); color: var(--muted); padding: 5px 12px; font-size: 13px; cursor: pointer; border-left: 1px solid var(--line); }
.pf-seg button:first-child { border-left: 0; }
.pf-seg button.on { background: var(--accent); color: var(--text-on-accent); }
.pf-seg em { font-style: normal; opacity: .8; margin-left: 3px; font-size: 12px; }
.pf-form { border: 1px solid var(--accent-soft-border); background: var(--surface); border-radius: 12px; padding: 12px 14px; margin-bottom: 12px;
           display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }
.pf-form-head { grid-column: 1 / -1; display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.pf-form label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--text-secondary); }
.pf-form label.wide { grid-column: 1 / -1; }
.pf-form input:not([type="checkbox"]), .pf-form textarea, #pf-facts-form input, #pf-facts-form textarea {
  border: 1px solid var(--border-control); border-radius: 8px; padding: 6px 9px; font: inherit; font-size: 13px; color: var(--text-primary); background: var(--surface); }
.pf-form textarea, #pf-facts-form textarea { resize: vertical; line-height: 1.6; }
.pf-check { flex-direction: row !important; align-items: center; gap: 6px !important; }
.pf-form-bar { display: flex; justify-content: flex-end; gap: 8px; align-items: center; margin-top: 4px; }
.pf-form-bar .pf-sub { margin-right: auto; }
@media (max-width: 640px) { .pf-form { grid-template-columns: 1fr; } }
/* 客户见证：左边列表、右边详情（老板 10-15「左边点完右边出详情，图文并茂……PI 这些越具体越好」） */
.pf-case-split { display: grid; grid-template-columns: minmax(260px, 340px) 1fr; gap: 14px; align-items: start; }
@media (max-width: 860px) { .pf-case-split { grid-template-columns: 1fr; } }
.pf-cases { display: flex; flex-direction: column; gap: 8px; }
.pf-case { border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 10px 12px; font-size: 13px; line-height: 1.5;
  display: grid; grid-template-columns: 56px 1fr; gap: 10px; cursor: pointer; text-align: left; font: inherit; color: inherit; width: 100%; }
.pf-case:hover { background: var(--surface-hover); }
.pf-case.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.pf-case.draft, .pf-case.back { border-style: dashed; }
.pf-case .th { width: 56px; height: 56px; border-radius: 8px; background: var(--surface-sunken); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.pf-case .th img { width: 100%; height: 100%; object-fit: scale-down; }
.pf-case .t { display: block; margin: 0; font-size: 14px; color: var(--ink); line-height: 1.4; }
.pf-case-meta { margin: 3px 0 0; font-size: 12px; color: var(--text-muted); display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pf-case-detail { position: sticky; top: 8px; border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 16px 18px; font-size: 13px; line-height: 1.7;
  max-height: calc(100vh - 24px); overflow: auto; }
.pf-case-detail:empty { display: none; }
.pf-cd-head h3 { margin: 0 0 4px; font-size: 17px; color: var(--ink); line-height: 1.4; }
.pf-cd-links { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 4px; }
.pf-cd-links a.pf-btn { text-decoration: none; }
.pf-cd-facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; margin: 12px 0; }
.pf-cd-facts div { background: var(--surface-sunken); border-radius: 8px; padding: 8px 10px; }
.pf-cd-facts b { display: block; font-size: 17px; color: var(--accent); line-height: 1.2; }
.pf-cd-facts span { font-size: 11px; color: var(--text-muted); }
.pf-cd-sec { margin-top: 14px; }
.pf-cd-sec h4 { margin: 0 0 6px; font-size: 13px; color: var(--text-secondary); }
.pf-cd-imgs { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
.pf-cd-imgs figure { margin: 0; border: 1px solid var(--border-subtle); border-radius: 8px; overflow: hidden; background: var(--surface); }
.pf-cd-imgs .ph { height: 110px; display: flex; align-items: center; justify-content: center; padding: 6px; }
.pf-cd-imgs img { width: 100%; height: 100%; object-fit: scale-down; }
.pf-cd-imgs figcaption { font-size: 11px; line-height: 1.4; padding: 5px 7px; border-top: 1px solid var(--border-subtle); color: var(--text-secondary); }
.pf-cd-imgs figcaption b { display: block; color: var(--text-primary); font-size: 12px; }
.pf-cd-did { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.pf-cd-did li b { color: var(--text-primary); }
.pf-cd-tl { margin: 0; padding: 0; list-style: none; border-left: 2px solid var(--accent-soft-border); }
.pf-cd-tl li { padding: 1px 0 6px 12px; }
.pf-cd-tl b { display: inline-block; min-width: 110px; color: var(--text-primary); font-size: 12px; }
.pf-cd-orders td, .pf-cd-orders th { white-space: nowrap; }
.pf-cd-orders td.items { white-space: normal; min-width: 220px; }
.pf-story { margin: 0; display: grid; grid-template-columns: 5.5em 1fr; gap: 2px 8px; }
.pf-story dt { color: var(--text-muted); font-size: 12px; padding-top: 1px; }
.pf-story dd { margin: 0; color: var(--text-primary); white-space: pre-wrap; }
.pf-quote { margin: 8px 0 0; padding: 6px 10px; border-left: 3px solid var(--accent); background: var(--surface-sunken); font-style: italic; white-space: pre-wrap; border-radius: 0 6px 6px 0; }
.pf-case-act { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pf-case-act .pf-note { color: var(--danger-fg); font-size: 12px; }
.pf-empty { border: 1px dashed var(--border); border-radius: 12px; padding: 16px; color: var(--text-muted); font-size: 13px; line-height: 1.7; grid-column: 1 / -1; }
.pf-cands { margin-top: 14px; border: 1px solid var(--line); background: var(--surface-sunken); border-radius: 12px; padding: 10px 14px; font-size: 13px; }
.pf-cands summary { cursor: pointer; display: flex; gap: 8px; align-items: baseline; }
.pf-table { width: 100%; border-collapse: collapse; margin-top: 6px; font-size: 13px; background: var(--surface); }
.pf-table th, .pf-table td { text-align: left; padding: 5px 8px; border-bottom: 1px solid var(--border-subtle); vertical-align: top; }
.pf-table th { color: var(--text-secondary); font-weight: 500; font-size: 12px; background: var(--surface-sunken); }
.pf-table td.num { text-align: right; white-space: nowrap; }

/* 产品怎么讲 */
.pf-method { list-style: none; margin: 0 0 14px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; counter-reset: pf; }
@media (max-width: 1000px) { .pf-method { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pf-method { grid-template-columns: 1fr; } }
.pf-method li { counter-increment: pf; border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 10px 12px; font-size: 13px; line-height: 1.65; display: flex; flex-direction: column; gap: 4px; }
.pf-method li b { font-size: 14px; color: var(--ink); }
.pf-method li b::before { content: counter(pf) " "; color: var(--accent); font-weight: 700; }
.pf-method li .why { color: var(--text-secondary); }
.pf-method li .say { margin-top: auto; padding: 6px 8px; border-radius: 8px; background: var(--surface-sunken); color: var(--text-primary); font-style: italic; }
.pf-method li .pf-btn { align-self: flex-start; }
.pf-cat-bar { margin: 4px 0 10px; }
.pf-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.pf-chips button { border: 1px solid var(--border); background: var(--surface); color: var(--text-secondary); border-radius: var(--radius-full); padding: 3px 12px; font-size: 13px; cursor: pointer; }
.pf-chips button em { font-style: normal; color: var(--text-muted); margin-left: 4px; font-size: 12px; }
.pf-chips button.on { background: var(--accent); border-color: var(--accent); color: var(--text-on-accent); }
.pf-chips button.on em { color: var(--text-on-accent); }
.pf-cats { display: flex; flex-direction: column; gap: 10px; }
.pf-cat { border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 12px 16px; font-size: 13px; line-height: 1.7; }
.pf-cat-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.pf-cat-head h3 { margin: 0; font-size: 16px; color: var(--ink); }
.pf-cat-head a { margin-left: auto; color: var(--accent); font-size: 12px; }
.pf-row { display: flex; gap: 10px; margin-top: 8px; }
.pf-row > b { flex: 0 0 5.5em; font-size: 12px; font-weight: 600; color: var(--text-muted); padding-top: 2px; }
.pf-row > div { flex: 1; min-width: 0; }
.pf-row ul { margin: 0; padding-left: 16px; }
.pf-row li a { color: var(--text-muted); font-size: 12px; margin-left: 4px; }
.pf-hot { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; border-top: 1px solid var(--border-subtle); }
.pf-hot:first-child { border-top: 0; padding-top: 0; }
.pf-hot img, .pf-hot .noimg { flex: 0 0 48px; width: 48px; height: 48px; border-radius: 8px; object-fit: contain; background: var(--surface-sunken); }
.pf-hot .t { font-weight: 600; color: var(--text-primary); }
.pf-hot .t a { color: inherit; text-decoration: none; }
.pf-hot .t a:hover { text-decoration: underline; }
.pf-hot .t small { font-weight: 400; color: var(--text-muted); margin-left: 6px; }
.pf-hot p { margin: 0; color: var(--text-secondary); }

/* 右侧面板：补公司资料 */
.pf-panel { position: fixed; top: 0; right: 0; bottom: 0; width: min(520px, 100vw); z-index: 30; background: var(--surface);
            border-left: var(--bw-hair) solid var(--border-strong); box-shadow: var(--shadow-3); overflow-y: auto; }
.pf-panel-top { position: sticky; top: 0; z-index: 1; display: flex; justify-content: space-between; align-items: center;
                padding: var(--sp-3) var(--sp-4); background: var(--surface); border-bottom: var(--bw-hair) solid var(--border); }
.pf-panel-top b { font-size: var(--fs-md); color: var(--ink); }
.pf-x { border: 0; background: none; font-size: 22px; line-height: 1; color: var(--text-muted); cursor: pointer; padding: 0 4px; }
.pf-x:hover { color: var(--text-primary); }
.pf-panel-body { padding: var(--sp-3) var(--sp-4) var(--sp-6); }
#pf-facts-form { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
#pf-facts-form label { display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: var(--text-primary); font-weight: 500; }
#pf-facts-form label .pf-sub { font-weight: 400; }
.pf-scroll { overflow-x: auto; }
.pf-cd-a4 { display: block; width: 100%; height: 1400px; border: 1px solid var(--border-subtle); border-radius: 8px; margin-top: 10px; background: var(--surface-sunken); }
.pf-cd-in { margin-top: 10px; border: 1px solid var(--border-subtle); border-radius: 8px; padding: 6px 10px; }
.pf-cd-in summary { cursor: pointer; font-weight: 600; color: var(--text-secondary); }