/* ============================================================
   平博赛事 · Site Kit 共享层
   夜场数据看台：炭黑墨绿底 + 荧光青柠 / 电光橙数据强调
   ============================================================ */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

body,
h1, h2, h3, h4, h5, p, figure, blockquote, dl, dd,
ul, ol { margin: 0; }

ul, ol { padding: 0; list-style: none; }

img, svg, video { display: block; max-width: 100%; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

a { color: inherit; text-decoration: none; }

[hidden] { display: none !important; }

/* ---------- 2. 变量 ---------- */
:root {
  --pb-ink-950: #08110D;
  --pb-ink-900: #0E1B15;
  --pb-pitch-800: #173327;
  --pb-moss-700: #24503C;
  --pb-cream-50: #F6F0E4;
  --pb-paper-200: #D8D0BF;
  --pb-lime-400: #C8FF4D;
  --pb-orange-500: #FF6B2C;
  --pb-cyan-300: #7BE8D2;
  --pb-rust-600: #C8452D;

  --pb-font-display: "Barlow Condensed", "Arial Narrow", "Helvetica Neue",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --pb-font-body: "Inter", "Helvetica Neue", Arial,
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --pb-font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas,
    "Liberation Mono", monospace;

  --pb-fs-12: 12px;
  --pb-fs-13: 13px;
  --pb-fs-15: 15px;
  --pb-fs-17: 17px;
  --pb-fs-20: 20px;
  --pb-fs-26: 26px;
  --pb-fs-34: 34px;
  --pb-fs-48: 48px;
  --pb-fs-72: 72px;
  --pb-fs-110: 110px;

  --pb-container: 1320px;
  --pb-gutter: clamp(18px, 4vw, 52px);
  --pb-radius-lg: 28px;
  --pb-radius-md: 18px;
  --pb-radius-pill: 999px;

  --pb-edge: rgba(246, 240, 228, 0.14);
  --pb-edge-soft: rgba(246, 240, 228, 0.08);
  --pb-edge-lime: rgba(200, 255, 77, 0.5);
  --pb-shadow: 0 26px 64px -34px rgba(0, 0, 0, 0.82);
}

/* ---------- 3. 基础排版 ---------- */
body {
  background-color: var(--pb-ink-950);
  color: var(--pb-cream-50);
  font-family: var(--pb-font-body);
  font-size: var(--pb-fs-17);
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(200, 255, 77, 0.055) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.7;
}

h1, h2, h3, h4 {
  font-family: var(--pb-font-display);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

::selection {
  background: var(--pb-lime-400);
  color: var(--pb-ink-950);
}

:focus-visible {
  outline: 2px solid var(--pb-lime-400);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 4. 布局基元 ---------- */
.pb-container {
  width: 100%;
  max-width: var(--pb-container);
  margin-inline: auto;
  padding-inline: var(--pb-gutter);
}

.pb-section {
  position: relative;
  padding-block: clamp(44px, 7vw, 96px);
  z-index: 1;
}

.pb-section--paper {
  background: var(--pb-cream-50);
  color: var(--pb-ink-950);
}

.pb-section--ink {
  background: var(--pb-ink-900);
}

.pb-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 28px);
}

@media (max-width: 1024px) {
  .pb-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .pb-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- 5. 排版组件 ---------- */
.pb-display {
  font-family: var(--pb-font-display);
  font-weight: 900;
  font-size: clamp(3.4rem, 9vw, 8.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.pb-h2 {
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  letter-spacing: -0.02em;
}

.pb-h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  letter-spacing: -0.01em;
}

.pb-kicker {
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pb-lime-400);
}

.pb-num {
  font-family: var(--pb-font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.pb-prose {
  max-width: 68ch;
  font-size: var(--pb-fs-17);
  line-height: 1.8;
  color: rgba(246, 240, 228, 0.86);
}

.pb-prose p + p { margin-top: 1.2em; }

.pb-prose h2,
.pb-prose h3 {
  margin-block: 1.6em 0.6em;
  color: var(--pb-cream-50);
}

.pb-section--paper .pb-prose { color: #2c4036; }

.pb-section--paper .pb-prose h2,
.pb-section--paper .pb-prose h3 { color: var(--pb-ink-950); }

/* ---------- 6. 按钮与标签 ---------- */
.pb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: var(--pb-radius-pill);
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-13);
  font-weight: 600;
  letter-spacing: 0.12em;
  transition: transform 0.18s ease, background 0.18s ease,
    color 0.18s ease, border-color 0.18s ease;
}

.pb-btn--lime {
  background: var(--pb-lime-400);
  color: var(--pb-ink-950);
}

.pb-btn--lime:hover {
  background: #d9ff85;
  transform: translateY(-2px);
}

.pb-btn--orange {
  background: var(--pb-orange-500);
  color: #1b0a02;
}

.pb-btn--orange:hover {
  background: #ff8250;
  transform: translateY(-2px);
}

.pb-btn--ghost {
  border-color: rgba(246, 240, 228, 0.28);
  color: var(--pb-cream-50);
}

.pb-btn--ghost:hover {
  border-color: var(--pb-lime-400);
  color: var(--pb-lime-400);
  transform: translateY(-2px);
}

.pb-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border: 1px solid var(--pb-edge-lime);
  border-radius: var(--pb-radius-pill);
  background: rgba(200, 255, 77, 0.1);
  color: var(--pb-lime-400);
  font-family: var(--pb-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---------- 7. 跳过链接 ---------- */
.pb-skip {
  position: fixed;
  left: 50%;
  top: 0;
  z-index: 400;
  transform: translate(-50%, -150%);
  padding: 12px 22px;
  border-radius: 0 0 14px 14px;
  background: var(--pb-lime-400);
  color: var(--pb-ink-950);
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-13);
  font-weight: 700;
  letter-spacing: 0.12em;
  transition: transform 0.18s ease;
}

.pb-skip:focus-visible {
  transform: translate(-50%, 0);
  outline-offset: -2px;
}

/* ---------- 8. 头部 ---------- */
.pb-header {
  position: relative;
  z-index: 60;
  background: var(--pb-ink-950);
  color: var(--pb-cream-50);
}

/* 8.1 同步细条 */
.pb-utility {
  background: var(--pb-ink-950);
  border-bottom: 1px solid var(--pb-edge-soft);
}

.pb-utility__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 38px;
  padding-block: 8px;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.12em;
  color: var(--pb-paper-200);
}

.pb-utility__pulse {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pb-orange-500);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.16);
}

.pb-utility__text { color: var(--pb-cream-50); }

.pb-utility__tick {
  margin-left: auto;
  color: var(--pb-paper-200);
  opacity: 0.62;
}

/* 8.2 刊头 */
.pb-masthead {
  background: var(--pb-cream-50);
  color: var(--pb-ink-950);
  border-bottom: 2px solid var(--pb-ink-950);
}

.pb-masthead__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(12px, 2vw, 32px);
  padding-block: 20px;
}

.pb-masthead :focus-visible {
  outline-color: var(--pb-ink-950);
}

.pb-masthead__note {
  justify-self: start;
  max-width: 26ch;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--pb-moss-700);
}

.pb-brand {
  justify-self: center;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding-block: 2px;
}

.pb-brand__name {
  font-family: var(--pb-font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--pb-ink-950);
}

.pb-brand__tagline {
  font-family: var(--pb-font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--pb-moss-700);
}

.pb-masthead__tools {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pb-index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(36, 80, 60, 0.5);
  border-radius: var(--pb-radius-pill);
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.14em;
  color: var(--pb-pitch-800);
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.pb-index-link:hover {
  background: var(--pb-ink-950);
  border-color: var(--pb-ink-950);
  color: var(--pb-lime-400);
}

/* 8.3 移动端开关 */
.pb-nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid rgba(36, 80, 60, 0.5);
  border-radius: var(--pb-radius-pill);
  background: transparent;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.14em;
  color: var(--pb-pitch-800);
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.pb-nav-toggle__bars {
  display: grid;
  gap: 4px;
  width: 16px;
}

.pb-nav-toggle__bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s ease;
}

.pb-nav-toggle__label {
  font-size: var(--pb-fs-12);
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.pb-nav-toggle[aria-expanded="true"] {
  background: var(--pb-ink-950);
  border-color: var(--pb-ink-950);
  color: var(--pb-lime-400);
}

.pb-nav-toggle[aria-expanded="true"] .pb-nav-toggle__bars span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.pb-nav-toggle[aria-expanded="true"] .pb-nav-toggle__bars span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

/* 8.4 栏目轨道 */
.pb-nav {
  background: var(--pb-ink-900);
  color: var(--pb-cream-50);
  border-top: 1px solid rgba(8, 17, 13, 0.5);
}

.pb-nav__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 2vw, 28px);
  min-height: 58px;
  padding-block: 6px;
}

.pb-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(4px, 1.4vw, 10px);
}

.pb-nav__link {
  position: relative;
  display: inline-block;
  padding: 10px 14px;
  border-radius: var(--pb-radius-pill);
  font-size: var(--pb-fs-15);
  color: rgba(246, 240, 228, 0.78);
  transition: color 0.18s ease, background 0.18s ease;
}

.pb-nav__link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 2px;
  border-radius: 2px;
  background: var(--pb-lime-400);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}

.pb-nav__link:hover { color: var(--pb-cream-50); }
.pb-nav__link:hover::after { transform: scaleX(1); }

.pb-nav__link[aria-current="page"] {
  color: var(--pb-lime-400);
  background: rgba(200, 255, 77, 0.08);
}

.pb-nav__link[aria-current="page"]::after { transform: scaleX(1); }

.pb-nav__meta { display: none; }

.pb-nav__index {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 2px;
  border-top: 1px solid var(--pb-edge);
  margin-top: 20px;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-13);
  letter-spacing: 0.12em;
  color: var(--pb-cyan-300);
}

/* 8.5 进度条与遮罩 */
.pb-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 140;
  pointer-events: none;
}

.pb-progress::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--pb-lime-400), var(--pb-cyan-300));
  transform: scaleX(var(--pb-progress, 0));
  transform-origin: left center;
  transition: transform 0.1s linear;
}

.pb-scrim {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(8, 17, 13, 0.74);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

body[data-open="nav"] .pb-scrim {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 861px) {
  .pb-scrim { display: none; }
}

/* ---------- 9. 页脚 ---------- */
.pb-footer {
  position: relative;
  z-index: 1;
  background: var(--pb-ink-950);
  color: var(--pb-cream-50);
  border-top: 1px solid rgba(200, 255, 77, 0.35);
  background-image:
    radial-gradient(rgba(200, 255, 77, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(23, 51, 39, 0.55), rgba(8, 17, 13, 0) 60%);
  background-size: 20px 20px, 100% 100%;
}

.pb-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr 0.8fr 1.2fr;
  gap: clamp(20px, 3vw, 44px);
  padding-block: clamp(38px, 6vw, 68px);
}

.pb-footer__brand { min-width: 0; }

.pb-footer__logo {
  display: inline-block;
  font-family: var(--pb-font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--pb-cream-50);
}

.pb-footer__logo:hover { color: var(--pb-lime-400); }

.pb-footer__tagline {
  margin-top: 10px;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.16em;
  color: var(--pb-lime-400);
}

.pb-footer__stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 8px 14px;
  border: 1px dashed rgba(246, 240, 228, 0.26);
  border-radius: var(--pb-radius-pill);
  font-family: var(--pb-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pb-paper-200);
}

.pb-footer__col { min-width: 0; }

.pb-footer__title {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--pb-paper-200);
  text-transform: uppercase;
}

.pb-footer__title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  background: var(--pb-orange-500);
  border-radius: 1px;
}

.pb-footer__list {
  display: grid;
  gap: 10px;
}

.pb-footer__link {
  display: inline-block;
  font-size: var(--pb-fs-15);
  color: rgba(246, 240, 228, 0.76);
  transition: color 0.18s ease, transform 0.18s ease;
}

.pb-footer__link:hover {
  color: var(--pb-lime-400);
  transform: translateX(2px);
}

.pb-footer__contact {
  display: grid;
  align-content: start;
  gap: 12px;
  min-width: 0;
}

.pb-contact-line {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 2px 10px;
  font-size: var(--pb-fs-13);
  line-height: 1.6;
  color: var(--pb-paper-200);
}

.pb-contact-line__key {
  grid-column: 1 / -1;
  font-family: var(--pb-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(123, 232, 210, 0.8);
}

.pb-contact-line__val {
  color: var(--pb-cream-50);
  overflow-wrap: anywhere;
}

.pb-copy {
  align-self: center;
  padding: 4px 10px;
  border: 1px solid rgba(246, 240, 228, 0.24);
  border-radius: var(--pb-radius-pill);
  font-family: var(--pb-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--pb-paper-200);
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.pb-copy:hover {
  border-color: var(--pb-cyan-300);
  color: var(--pb-cyan-300);
}

.pb-copy[data-copied] {
  border-color: var(--pb-lime-400);
  background: rgba(200, 255, 77, 0.14);
  color: var(--pb-lime-400);
}

.pb-footer__contact .pb-btn { margin-top: 6px; justify-self: start; }

.pb-footer__base {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px 28px;
  padding-block: 22px 32px;
  border-top: 1px solid var(--pb-edge);
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.06em;
  color: rgba(216, 208, 191, 0.72);
}

.pb-footer__note {
  max-width: 66ch;
  line-height: 1.9;
}

.pb-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

/* ---------- 10. 通用内容组件 ---------- */
.pb-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.1em;
  color: rgba(216, 208, 191, 0.7);
}

.pb-crumbs__link {
  color: var(--pb-cyan-300);
  transition: color 0.18s ease;
}

.pb-crumbs__link:hover {
  color: var(--pb-lime-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pb-crumbs__sep { opacity: 0.45; }

.pb-crumbs [aria-current="page"] { color: var(--pb-cream-50); }

.pb-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pb-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid rgba(246, 240, 228, 0.22);
  border-radius: var(--pb-radius-pill);
  background: transparent;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.1em;
  color: rgba(246, 240, 228, 0.8);
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.pb-chip:hover {
  border-color: var(--pb-cyan-300);
  color: var(--pb-cream-50);
}

.pb-chip[aria-pressed="true"] {
  border-color: var(--pb-lime-400);
  background: var(--pb-lime-400);
  color: var(--pb-ink-950);
}

.pb-section--paper .pb-chip {
  border-color: rgba(23, 51, 39, 0.26);
  color: var(--pb-pitch-800);
}

.pb-section--paper .pb-chip:hover { border-color: var(--pb-pitch-800); }

.pb-section--paper .pb-chip[aria-pressed="true"] {
  border-color: var(--pb-ink-950);
  background: var(--pb-ink-950);
  color: var(--pb-lime-400);
}

.pb-filter-count {
  margin-top: 12px;
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.14em;
  color: var(--pb-cyan-300);
}

.pb-panel {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--pb-edge);
  border-radius: var(--pb-radius-lg);
  background: var(--pb-pitch-800);
  box-shadow: var(--pb-shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.pb-panel:hover {
  transform: translateY(-2px);
  border-color: var(--pb-edge-lime);
}

.pb-panel--paper {
  background: var(--pb-cream-50);
  color: var(--pb-ink-950);
  border-color: rgba(23, 51, 39, 0.16);
}

.pb-panel--slant {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
  border-bottom-left-radius: 0;
}

.pb-ticket {
  position: relative;
  padding: 18px 22px;
  border: 1px dashed rgba(246, 240, 228, 0.24);
  border-radius: var(--pb-radius-md);
  background: var(--pb-ink-900);
}

.pb-ticket::before,
.pb-ticket::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--pb-ticket-cut, var(--pb-ink-950));
  transform: translateY(-50%);
}

.pb-ticket::before { left: -9px; }
.pb-ticket::after { right: -9px; }

.pb-index-list {
  display: grid;
  border-top: 1px solid var(--pb-edge);
}

.pb-index-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 8px 16px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--pb-edge-soft);
  transition: background 0.18s ease;
}

.pb-index-list__item:hover { background: rgba(200, 255, 77, 0.05); }

.pb-index-list__no {
  font-family: var(--pb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--pb-fs-12);
  letter-spacing: 0.12em;
  color: var(--pb-lime-400);
}

.pb-index-list__title {
  font-size: var(--pb-fs-15);
  color: var(--pb-cream-50);
}

.pb-index-list__meta {
  font-family: var(--pb-font-mono);
  font-size: var(--pb-fs-12);
  letter-spacing: 0.1em;
  color: rgba(216, 208, 191, 0.72);
}

.pb-section--paper .pb-index-list { border-top-color: rgba(23, 51, 39, 0.2); }

.pb-section--paper .pb-index-list__item { border-bottom-color: rgba(23, 51, 39, 0.14); }

.pb-section--paper .pb-index-list__item:hover { background: rgba(23, 51, 39, 0.06); }

.pb-section--paper .pb-index-list__no { color: var(--pb-rust-600); }

.pb-section--paper .pb-index-list__title { color: var(--pb-ink-950); }

.pb-section--paper .pb-index-list__meta { color: var(--pb-moss-700); }

/* ---------- 11. 图片容器基础规则 ---------- */
.pb-media {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--pb-radius-md);
  background:
    linear-gradient(150deg, var(--pb-pitch-800), var(--pb-ink-950) 64%),
    var(--pb-ink-900);
}

.pb-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image: radial-gradient(rgba(200, 255, 77, 0.14) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: 0.55;
}

.pb-media__img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pb-media__label {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: var(--pb-radius-pill);
  background: rgba(8, 17, 13, 0.82);
  color: var(--pb-lime-400);
  font-family: var(--pb-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.pb-media--wide { aspect-ratio: 21 / 9; }
.pb-media--tall { aspect-ratio: 4 / 5; }
.pb-media--square { aspect-ratio: 1 / 1; }

.pb-media--glow {
  box-shadow: 0 0 0 1px rgba(200, 255, 77, 0.25), var(--pb-shadow);
}

/* ---------- 12. 滚动显现协议 ---------- */
.pb-js [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
}

.pb-js [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s ease var(--pb-reveal-delay, 0s),
    transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1) var(--pb-reveal-delay, 0s);
}

/* ---------- 13. 响应式 ---------- */
@media (max-width: 1080px) {
  .pb-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
  .pb-footer__contact { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .pb-masthead__inner {
    grid-template-columns: 1fr auto;
    padding-block: 15px;
  }
  .pb-masthead__note { display: none; }
  .pb-index-link { display: none; }
  .pb-brand {
    justify-self: start;
    align-items: flex-start;
  }
  .pb-brand__name { font-size: clamp(1.55rem, 6vw, 2.1rem); }
  .pb-masthead__tools { justify-self: end; }
  .pb-nav-toggle { display: inline-flex; }

  .pb-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    z-index: 130;
    width: min(88vw, 340px);
    height: 100dvh;
    padding-block: 26px 40px;
    overflow-y: auto;
    background: var(--pb-ink-900);
    border-top: 0;
    border-left: 1px solid var(--pb-moss-700);
    transform: translateX(103%);
    transition: transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1),
      box-shadow 0.3s ease;
  }

  body[data-open="nav"] .pb-nav {
    transform: none;
    box-shadow: -30px 0 70px -30px rgba(0, 0, 0, 0.9);
  }

  body[data-open="nav"] { overflow: hidden; }

  .pb-nav__inner {
    display: block;
    min-height: 0;
    padding-inline: 22px;
    padding-block: 0;
  }

  .pb-nav__list { display: block; }

  .pb-nav__item { border-bottom: 1px solid var(--pb-edge-soft); }

  .pb-nav__link {
    display: block;
    padding: 16px 2px;
    border-radius: 0;
    font-family: var(--pb-font-display);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: rgba(246, 240, 228, 0.88);
  }

  .pb-nav__link::after {
    left: 2px;
    right: auto;
    bottom: 11px;
    width: 30px;
    height: 2px;
  }

  .pb-nav__link[aria-current="page"] {
    background: none;
    color: var(--pb-lime-400);
  }

  .pb-nav__meta { display: block; }

  .pb-utility__tick { display: none; }
}

@media (max-width: 768px) {
  .pb-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px 20px;
  }
  .pb-footer__brand { grid-column: 1 / -1; }
  .pb-footer__contact { grid-column: 1 / -1; }
  .pb-footer__base {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .pb-footer__grid { grid-template-columns: 1fr; }
  .pb-utility__inner { font-size: 11px; letter-spacing: 0.08em; }
  .pb-display { font-size: clamp(2.9rem, 13vw, 4rem); }
  .pb-contact-line { font-size: var(--pb-fs-12); }
}

/* ---------- 14. 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .pb-js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .pb-panel:hover,
  .pb-btn:hover,
  .pb-footer__link:hover {
    transform: none;
  }

  .pb-progress::after { transition: none; }
}