.pde-page{padding-top:27px;padding-bottom:65px;color:var(--text)}.pde-crumb{font-size:12px;color:var(--text-muted);margin:0 0 18px}.pde-hero{border:1px solid var(--border);border-radius:17px;background:var(--surface);padding:28px;margin-bottom:16px;box-shadow:var(--shadow)}.pde-eyebrow{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.09em}.pde-hero h1{font-size:clamp(26px,3vw,38px);line-height:1.22;margin:12px 0}.pde-hero p,.pde-muted{color:var(--text-soft)}.pde-nav{display:flex;gap:8px;overflow-x:auto;padding:2px 0 15px;scrollbar-width:thin}.pde-nav a{white-space:nowrap;border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:10px 13px;font-size:13px;font-weight:700}.pde-nav a:hover,.pde-link:hover{border-color:var(--accent)}.pde-section,.pde-explain{background:var(--surface);border:1px solid var(--border);border-radius:17px;margin:14px 0;padding:24px;box-shadow:var(--shadow)}.pde-section h2,.pde-explain h2{font-size:clamp(18px,2vw,24px);margin:0 0 12px}.pde-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.pde-card{padding:19px;border:1px solid var(--border);background:var(--surface-soft);border-radius:13px;display:flex;flex-direction:column;gap:9px;min-height:130px}.pde-card strong{font-size:clamp(21px,2.2vw,29px);font-weight:850;font-variant-numeric:tabular-nums}.pde-card strong small{font-size:12px;font-weight:500}.pde-small{color:var(--text-muted);font-size:12px}.pde-links{display:flex;flex-wrap:wrap;gap:9px}.pde-link{border:1px solid var(--border);padding:9px 13px;border-radius:10px;color:var(--text);font-weight:650;font-size:13px}.pde-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.pde-form label{display:flex;flex-direction:column;font-weight:700;font-size:13px;gap:7px}.pde-form input,.pde-form select{width:100%;background:var(--surface-soft);color:var(--text);border:1px solid var(--border);padding:12px;border-radius:9px;min-height:46px;font-size:16px}.pde-total{padding:19px;background:var(--surface-soft);border:1px solid var(--border);border-radius:12px;display:flex;flex-direction:column;gap:8px}.pde-total strong{font-size:29px;font-variant-numeric:tabular-nums}.pde-total small{color:var(--text-muted)}.pde-table-wrap{overflow-x:auto}.pde-table{border-collapse:collapse;width:100%;min-width:520px}.pde-table th,.pde-table td{border-bottom:1px solid var(--border);padding:12px;text-align:left}.pde-table th{background:var(--surface-soft)}.pde-explain p{line-height:1.65;color:var(--text-soft)}@media(max-width:700px){.pde-hero,.pde-section,.pde-explain{padding:17px;border-radius:13px}.pde-grid,.pde-form{grid-template-columns:1fr}.pde-card{min-height:0}.pde-hero h1{font-size:26px}}

.pde-editorial p{line-height:1.76;max-width:88ch}.pde-editorial h3{font-size:18px;margin:22px 0 12px}.pde-link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.pde-link-grid .pde-link{display:block;background:var(--surface-soft);line-height:1.45}.pde-editorial .pde-muted a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}@media(max-width:820px){.pde-link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:530px){.pde-link-grid{grid-template-columns:1fr}}

/* 1.3 editorial and price analytics */
.pde-section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:0 0 18px}.pde-section-head h2{margin:6px 0 0}.pde-empty-chart{border:1px dashed var(--border);background:var(--surface-soft);border-radius:14px;padding:24px;min-height:128px}.pde-empty-chart strong{font-size:17px}.pde-empty-chart p{max-width:67ch;color:var(--text-soft);line-height:1.65}.pde-chart{width:100%;height:auto;max-height:260px;color:var(--text)}.pde-chart-summary{display:flex;align-items:center;gap:15px;margin:0 0 9px;flex-wrap:wrap}.pde-chart-summary strong{font-size:21px;font-variant-numeric:tabular-nums}.pde-chart-summary span{color:var(--text-muted)}.pde-chart-dates{display:flex;justify-content:space-between;font-size:12px;color:var(--text-muted)}.pde-section{margin-top:18px;margin-bottom:18px}.pde-card{min-height:150px}.pde-editorial{border-left:3px solid var(--accent)}.pde-editorial p{font-size:15px;line-height:1.8}.pde-link-grid .pde-link{min-height:52px;display:flex;align-items:center}.pde-table tbody tr:hover{background:var(--surface-soft)}@media(max-width:720px){.pde-section-head{align-items:start;flex-direction:column}.pde-card{min-height:0}.pde-chart-summary strong{font-size:17px}}

.pde-archive-chart{border:1px solid var(--border,#334155);border-radius:14px;padding:16px;margin:16px 0 24px;background:var(--surface,#1f2937)} .pde-archive-chart svg{width:100%;height:auto;display:block} .pde-archive .pde-table-wrap{max-height:450px;overflow:auto;margin-bottom:28px} .pde-archive h3{margin-top:26px}

/* v1.5 – Full-width dashboard and historic data */
.pde-price-feature .pde-price-grid.pde-single-product{display:grid;grid-template-columns:minmax(280px,1.2fr) minmax(260px,1fr);align-items:stretch}
.pde-single-product .pde-card{min-height:225px;justify-content:center;padding:26px}
.pde-single-product .pde-card strong{font-size:clamp(34px,4.5vw,54px);letter-spacing:-.035em}
.pde-price-side{background:var(--surface-soft);border:1px solid var(--border);border-radius:13px;padding:23px}
.pde-price-side h3{margin:0 0 17px;font-size:17px}
.pde-quick-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border);gap:10px}
.pde-quick-row:last-child{border-bottom:0}.pde-quick-row strong{font-variant-numeric:tabular-nums}
.pde-subheading{margin-top:27px!important}.pde-method{margin:25px 0 0;color:var(--text-soft)}.pde-method summary{cursor:pointer;font-weight:700;color:var(--text)}
.pde-archive .pde-archive-chart{background:var(--surface-soft);padding:22px}
.pde-source-inline{font-size:11px}
@media(max-width:760px){.pde-price-feature .pde-price-grid.pde-single-product{grid-template-columns:1fr}.pde-single-product .pde-card{min-height:155px}}
/* v1.6 – readable historical charts, harmonized with PiyasaDetay data pages */
.pde-rich-chart{position:relative;overflow:visible}
.pde-graph-wrap{position:relative;max-width:100%}
.pde-graph-svg{width:100%;height:auto;display:block;overflow:visible}
.pde-gridline{stroke:var(--border,#334155);stroke-width:1;opacity:.75}
.pde-gridline-vertical{opacity:.35;stroke-dasharray:3 6}
.pde-axis-text{fill:var(--text-muted,#94a3b8);font-size:14px;font-variant-numeric:tabular-nums}
.pde-graph-line{stroke:var(--accent,#f4b544);stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round}
.pde-graph-dot{fill:var(--accent,#f4b544);stroke:var(--surface-soft,#1f2937);stroke-width:2;cursor:pointer;outline:none}
.pde-graph-dot:hover,.pde-graph-dot:focus{r:8;stroke-width:3}
.pde-graph-tooltip{position:absolute;z-index:2;pointer-events:none;transform:translate(-50%,-115%);padding:8px 12px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:9px;box-shadow:var(--shadow);font-size:13px;white-space:nowrap;font-weight:700}
.pde-graph-tooltip[hidden]{display:none}
.pde-graph-hint{font-size:12px;color:var(--text-muted);margin:4px 0 0}
.pde-fifty-story{margin:24px 0 0;padding:22px 23px;background:var(--surface-soft);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:13px}
.pde-fifty-story h3{margin:8px 0 12px;font-size:clamp(19px,2vw,23px)}
.pde-fifty-story p{line-height:1.75;max-width:90ch;margin:9px 0}
@media(max-width:650px){.pde-rich-chart{padding:10px}.pde-graph-tooltip{font-size:12px}.pde-axis-text{font-size:18px}.pde-fifty-story{padding:15px}}
.pde-cost-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;margin:18px 0}.pde-cost-tile{padding:19px;border:1px solid var(--border);border-radius:12px;background:var(--surface-soft);display:flex;flex-direction:column;gap:9px}.pde-cost-tile span,.pde-cost-tile small{color:var(--text-muted);font-size:12px}.pde-cost-tile strong{font-size:clamp(19px,2vw,26px);font-variant-numeric:tabular-nums}.pde-hundred-km p{line-height:1.7;max-width:88ch}@media(max-width:680px){.pde-cost-row{grid-template-columns:1fr}}

/* v1.7: centered hero price cards, clean unit spacing and structured navigation */
.pde-price-feature .pde-price-grid{align-items:stretch}
.pde-price-feature .pde-card{text-align:center;align-items:center;justify-content:center;min-height:208px;gap:12px;padding:26px 20px}
.pde-price-feature .pde-card strong{display:flex;justify-content:center;align-items:baseline;flex-wrap:wrap;gap:8px;font-size:clamp(33px,4vw,52px);line-height:1.16;letter-spacing:-.025em;text-align:center}
.pde-price-feature .pde-card strong small{font-size:clamp(13px,1.2vw,16px);font-weight:650;letter-spacing:0;white-space:nowrap;color:var(--text-soft)}
.pde-price-feature .pde-card .pde-small{line-height:1.45;text-align:center}
.pde-price-side{display:flex;flex-direction:column;justify-content:center}
.pde-navigation .pde-nav-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}
.pde-navigation .pde-city-links{grid-template-columns:repeat(4,minmax(0,1fr))}
.pde-navigation .pde-link{display:flex;align-items:center;justify-content:space-between;min-height:58px;padding:13px 16px;background:var(--surface-soft);border-radius:12px;line-height:1.3}
.pde-navigation .pde-link:hover,.pde-city-table-link:hover{color:var(--accent);border-color:var(--accent)}
.pde-city-table-link{color:inherit;text-decoration:none;font-weight:750;display:inline-flex;align-items:center;gap:8px}
.pde-city-table-link span{color:var(--text-muted);font-size:12px}
.pde-hundred-km .pde-cost-tile strong{line-height:1.2}
@media(max-width:820px){.pde-navigation .pde-city-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.pde-navigation .pde-nav-cards{grid-template-columns:1fr 1fr}.pde-navigation .pde-link{padding:12px;min-height:54px}.pde-price-feature .pde-card{min-height:160px}.pde-price-feature .pde-card strong{font-size:37px}}


/* v1.8 – mobile-first history tables; no nested scroll areas. */
.pde-archive .pde-table-wrap{max-height:none;overflow:visible;width:100%;margin-bottom:22px}
.pde-archive .pde-table{width:100%;min-width:0;table-layout:fixed;border-collapse:collapse}
.pde-archive .pde-table th,.pde-archive .pde-table td{overflow-wrap:anywhere;word-break:normal;vertical-align:middle}
.pde-archive .pde-table th:nth-child(1),.pde-archive .pde-table td:nth-child(1){width:25%}
.pde-archive .pde-table th:nth-child(2),.pde-archive .pde-table td:nth-child(2){width:38%}
.pde-archive .pde-table th:nth-child(3),.pde-archive .pde-table td:nth-child(3){width:37%}
@media(max-width:600px){
 .pde-archive .pde-table th,.pde-archive .pde-table td{padding:10px 6px;font-size:12px;line-height:1.35}
 .pde-archive .pde-table th{font-size:11px}
 .pde-archive .pde-table th:first-child,.pde-archive .pde-table td:first-child{padding-left:4px}
 .pde-archive .pde-table th:last-child,.pde-archive .pde-table td:last-child{padding-right:4px}
}
@media(max-width:380px){.pde-archive .pde-table th,.pde-archive .pde-table td{font-size:11px;padding:8px 4px}.pde-archive .pde-table th{font-size:10px}}

/* v1.8.1 — compact mobile above-the-fold price discovery; no desktop change. */
@media (max-width:700px) {
  .pde-page { padding-top: 10px; padding-bottom: 56px; }
  .pde-page .pde-crumb { margin: 0 0 7px; font-size: 11px; line-height: 1.35; }
  .pde-page .pde-hero { padding: 13px 15px 12px; margin: 0 0 8px; border-radius: 12px; }
  .pde-page .pde-eyebrow { font-size: 9px; line-height: 1.25; letter-spacing: .045em; }
  .pde-page .pde-hero h1 { font-size: clamp(21px, 6vw, 25px); line-height: 1.13; margin: 6px 0 5px; }
  .pde-page .pde-hero p { margin: 0; font-size: 13px; line-height: 1.4; }
  .pde-page .pde-section { margin: 9px 0; padding: 15px; }
  .pde-page .pde-price-feature h2 { margin-bottom: 6px; font-size: 20px; }
  .pde-page .pde-price-feature .pde-card { min-height: 130px; padding: 16px 12px; gap: 8px; }
}