/* ==========================================================
   半岛中文官网 · 共享样式 /assets/site.css
   设计语言：赛场控制台 · 深绿×荣耀金 · 斜切运动轨迹
   ========================================================== */

/* ---------- 设计变量 ---------- */
:root {
  --c-pitch: #0B3D2E;
  --c-gold: #D4A843;
  --c-coral: #E85D3D;
  --c-ink: #1F2A24;
  --c-fog: #F5F7F6;
  --c-cream: #FAF7F0;
  --c-cyan: #2BA0B0;
  --c-purple: #7A4E9A;
  --c-night: #1A2A3A;

  --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Mono", "JetBrains Mono", Consolas, "Liberation Mono", monospace;

  --header-h: 66px;
  --content-max: 1280px;
  --gutter: clamp(20px, 4.5vw, 48px);

  --fs-hero: clamp(2.6rem, 8vw, 5rem);
  --fs-h2: clamp(1.7rem, 4vw, 2.8rem);
  --fs-h3: clamp(1.2rem, 2.4vw, 1.65rem);
  --fs-body: clamp(0.98rem, 1.1vw, 1.06rem);

  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --shadow-panel: 0 14px 30px rgba(9, 28, 22, 0.09);
}

@media (min-width: 900px) {
  :root {
    --header-h: 78px;
  }
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.75;
  color: var(--c-night);
  background: var(--c-fog);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

ul[class],
ol[class] {
  list-style: none;
}

::selection {
  background: var(--c-gold);
  color: var(--c-ink);
}

:focus-visible {
  outline: 2px solid var(--c-coral);
  outline-offset: 3px;
}

:where(a) {
  color: inherit;
  text-decoration: none;
}

[id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

main {
  display: block;
  min-height: 60vh;
  background: var(--c-fog);
}

#main-content > :first-child:not(.hero):not(.page-head) {
  padding-top: calc(var(--header-h) + 40px);
}

/* ---------- 标题与正文基础 ---------- */
h1,
h2,
h3,
h4 {
  line-height: 1.2;
  color: var(--c-pitch);
}

h1 {
  font-size: var(--fs-hero);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

h2 {
  font-size: var(--fs-h2);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h3 {
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

p {
  line-height: 1.85;
}

/* ---------- 容器 ---------- */
.wrap {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 跳转链接与阅读进度 ---------- */
.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 220;
  padding: 10px 18px;
  background: var(--c-gold);
  color: var(--c-ink);
  font-size: 0.9rem;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: top 0.25s var(--ease-out);
}

.skip-link:focus {
  top: 12px;
}

.reader-progress {
  position: fixed;
  top: calc(var(--header-h) - 3px);
  left: 0;
  right: 0;
  z-index: 120;
  height: 3px;
  pointer-events: none;
}

.reader-progress__bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--c-gold), var(--c-coral));
  transition: width 0.12s ease-out;
}

/* ---------- 头部 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background-color 0.35s var(--ease-out),
    border-color 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
}

.site-header.is-scrolled {
  background: rgba(11, 61, 46, 0.96);
  border-bottom-color: rgba(212, 168, 67, 0.5);
  box-shadow: 0 10px 30px rgba(3, 16, 12, 0.3);
}

.site-header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 36px);
}

/* ----- 品牌 ----- */
.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 12px;
  color: #fff;
  font-size: 1.18rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.02em;
}

.site-header.is-scrolled .brand {
  color: var(--c-fog);
}

.brand__flag {
  position: relative;
  display: block;
  width: 34px;
  height: 34px;
  background: var(--c-gold);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.brand__flag::after {
  content: "";
  position: absolute;
  inset: 9px 6px 8px 8px;
  background: repeating-linear-gradient(135deg, var(--c-pitch) 0 4px, transparent 4px 8px);
}

.brand__name {
  white-space: nowrap;
}

.brand__name em {
  margin-left: 2px;
  color: var(--c-gold);
  font-style: normal;
  font-weight: 500;
}

.brand--footer {
  color: var(--c-fog);
  font-size: 1.08rem;
}

/* ----- 主导航 ----- */
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.2vw, 30px);
  margin-left: auto;
}

.site-nav__link {
  position: relative;
  display: inline-block;
  padding: 8px 2px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.93rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: color 0.25s;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-gold), var(--c-coral));
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform 0.3s var(--ease-out);
}

.site-nav__link:hover {
  color: var(--c-gold);
}

.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: 0 50%;
}

.site-nav__link[aria-current="page"] {
  color: var(--c-gold);
}

.site-header.is-scrolled .site-nav__link {
  color: var(--c-fog);
}

.site-header.is-scrolled .site-nav__link[aria-current="page"] {
  color: var(--c-gold);
}

/* ----- 状态标记 ----- */
.season-status {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 7px;
  padding: 5px 12px;
  background: rgba(11, 61, 46, 0.22);
  border: 1px solid rgba(212, 168, 67, 0.4);
  color: rgba(245, 247, 246, 0.78);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-header.is-scrolled .season-status {
  background: rgba(212, 168, 67, 0.08);
}

.season-status__label {
  line-height: 1;
}

/* ----- 移动菜单按钮 ----- */
.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: 4px;
  padding: 10px 6px;
  background: none;
  border: 0;
  color: var(--c-fog);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.nav-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 26px;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-gold);
  transition: transform 0.3s var(--ease-out), opacity 0.25s;
}

.nav-toggle__text {
  margin-top: 4px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar--one {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar--two {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar--three {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- 头部移动端适配 ---------- */
@media (max-width: 899.98px) {
  .nav-toggle {
    display: flex;
  }

  .season-status {
    display: none;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: clamp(20px, 6vh, 48px) 0 56px;
    background: linear-gradient(180deg, rgba(11, 61, 46, 0.99), var(--c-ink));
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), visibility 0.3s;
    overflow-y: auto;
  }

  .site-nav[data-open] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px var(--gutter);
    color: var(--c-fog);
    font-size: 1.22rem;
    font-weight: 800;
    border-bottom: 1px solid rgba(212, 168, 67, 0.15);
  }

  .site-nav__link::after {
    position: static;
    width: 8px;
    height: 8px;
    background: transparent;
    border-top: 2px solid var(--c-gold);
    border-right: 2px solid var(--c-gold);
    transform: rotate(45deg);
    transition: none;
  }

  .site-nav__link:hover {
    background: rgba(212, 168, 67, 0.08);
  }

  .site-nav__link[aria-current="page"] {
    color: var(--c-gold);
    background: rgba(212, 168, 67, 0.06);
  }
}

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  color: rgba(245, 247, 246, 0.76);
  background:
    radial-gradient(100% 90% at 8% 0%, rgba(212, 168, 67, 0.1), transparent 40%),
    var(--c-ink);
  border-top: 1px solid rgba(212, 168, 67, 0.35);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 180px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold), var(--c-coral));
}

.site-footer__inner {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  padding-block: clamp(48px, 7vw, 80px) clamp(40px, 5vw, 64px);
}

.site-footer__brand {
  max-width: 460px;
  min-width: 0;
}

.site-footer__lead {
  margin-top: 18px;
  color: rgba(245, 247, 246, 0.72);
  font-size: 0.95rem;
  line-height: 1.9;
}

.site-footer__trust {
  margin-top: 18px;
  padding: 14px 16px;
  background: rgba(212, 168, 67, 0.06);
  border-left: 3px solid var(--c-coral);
  color: rgba(245, 247, 246, 0.62);
  font-size: 0.85rem;
  line-height: 1.8;
}

.site-footer__col,
.site-footer__col--nav,
.site-footer__col--legal,
.site-footer__col--contact {
  min-width: 0;
}

.site-footer__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--c-gold);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.site-footer__title::before {
  content: "";
  width: 18px;
  height: 3px;
  background: var(--c-gold);
  transform: skewX(-24deg);
}

.site-footer__col a {
  display: block;
  padding: 5px 0;
  color: rgba(245, 247, 246, 0.74);
  font-size: 0.92rem;
  transition: color 0.2s, transform 0.2s;
}

.site-footer__col a:hover {
  color: var(--c-gold);
  transform: translateX(5px);
}

.site-footer__contact-line {
  padding: 4px 0;
  color: rgba(245, 247, 246, 0.7);
  font-size: 0.9rem;
  line-height: 1.8;
  word-break: break-all;
}

.site-footer__contact-btn {
  margin-top: 12px;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 22px;
  padding-block: 18px;
  border-top: 1px solid rgba(245, 247, 246, 0.12);
  color: rgba(245, 247, 246, 0.55);
  font-size: 0.8rem;
}

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.site-footer__meta a {
  color: rgba(245, 247, 246, 0.62);
}

.site-footer__meta a:hover {
  color: var(--c-gold);
}

.site-footer__copyright {
  white-space: nowrap;
}

.site-footer__icp {
  letter-spacing: 0.06em;
}

@media (min-width: 640px) {
  .site-footer__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }

  .site-footer__col--contact {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .site-footer__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .site-footer__brand {
    grid-column: span 5;
  }

  .site-footer__col {
    grid-column: span 2;
  }

  .site-footer__col--contact {
    grid-column: span 3;
  }
}

/* ---------- 实时点 ---------- */
.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-coral);
  animation: live-pulse 1.8s ease-in-out infinite;
}

@keyframes live-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(232, 93, 61, 0.5);
  }
  60% {
    box-shadow: 0 0 0 7px rgba(232, 93, 61, 0);
  }
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  background: var(--c-coral);
  box-shadow: 0 0 0 3px rgba(232, 93, 61, 0.18);
}

/* ---------- 章节 ---------- */
.section {
  padding-block: clamp(56px, 9vw, 100px);
}

.section--dark {
  background: var(--c-pitch);
  color: var(--c-fog);
}

.section--ink {
  background: var(--c-ink);
  color: var(--c-fog);
}

.section--cream {
  background: var(--c-cream);
  color: var(--c-night);
}

.section--fog {
  background: var(--c-fog);
  color: var(--c-night);
}

.section--dark .section-title,
.section--ink .section-title {
  color: var(--c-fog);
}

.section--dark .section-subtitle,
.section--ink .section-subtitle {
  color: rgba(245, 247, 246, 0.74);
}

.section--dark .section-kicker,
.section--ink .section-kicker {
  color: var(--c-gold);
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(28px, 5vw, 56px);
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-gold);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-kicker::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 3px;
  background: var(--c-coral);
  transform: skewX(-24deg);
}

.section-title {
  margin-top: 12px;
}

.section-subtitle {
  margin-top: 10px;
  color: rgba(26, 42, 58, 0.7);
  font-size: 1rem;
}

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding: calc(var(--header-h) + 48px) 0 72px;
  overflow: hidden;
  background: var(--c-pitch);
  color: var(--c-fog);
}

.hero__inner {
  width: 100%;
}

.hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-gold);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero__kicker::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 3px;
  background: var(--c-coral);
  transform: skewX(-24deg);
}

.hero__title {
  margin-top: 14px;
  color: var(--c-fog);
}

.hero__subtitle {
  max-width: 46ch;
  margin-top: 18px;
  color: rgba(245, 247, 246, 0.78);
  font-size: 1.05rem;
  line-height: 1.9;
}

/* ---------- 内页页头 ---------- */
.page-head {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 64px) 0 44px;
  color: var(--c-fog);
  background:
    radial-gradient(120% 120% at 88% -10%, rgba(212, 168, 67, 0.22), transparent 45%),
    linear-gradient(120deg, var(--c-pitch), var(--c-ink) 74%);
}

.page-head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  opacity: 0.6;
  background: repeating-linear-gradient(
    115deg,
    rgba(212, 168, 67, 0.9) 0 18px,
    transparent 18px 42px,
    rgba(232, 93, 61, 0.9) 42px 58px,
    transparent 58px 82px
  );
}

.page-head__kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-gold);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.page-head__title {
  margin-top: 10px;
  color: var(--c-fog);
}

.page-head__rule {
  width: 132px;
  height: 6px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--c-gold), var(--c-coral));
  transform: skewX(-24deg);
}

.page-head .breadcrumbs__link {
  color: rgba(245, 247, 246, 0.78);
}

.page-head .breadcrumbs__link:hover {
  color: var(--c-gold);
}

.page-head .breadcrumbs__item + .breadcrumbs__item::before {
  color: rgba(245, 247, 246, 0.4);
}

.page-head .breadcrumbs__item[aria-current="page"] {
  color: var(--c-gold);
}

/* ---------- 面包屑 ---------- */
.breadcrumbs {
  margin-bottom: 22px;
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
}

.breadcrumbs__item + .breadcrumbs__item::before {
  content: "／";
}

.breadcrumbs__link {
  color: var(--c-pitch);
  font-weight: 600;
}

.breadcrumbs__link:hover {
  color: var(--c-coral);
}

.breadcrumbs__item[aria-current="page"] {
  color: var(--c-gold);
  font-weight: 700;
}

/* ---------- 按钮 ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  background: var(--c-gold);
  color: var(--c-ink);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.2;
  transition: background-color 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.btn::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-top: 10px solid rgba(255, 255, 255, 0.3);
  border-left: 10px solid transparent;
  pointer-events: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(11, 61, 46, 0.25);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(212, 168, 67, 0.6);
  color: var(--c-gold);
}

.btn--ghost:hover {
  background: rgba(212, 168, 67, 0.1);
}

.btn--coral {
  background: var(--c-coral);
  color: #fff;
}

.btn--small {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn--block {
  display: flex;
  width: 100%;
}

.btn__arrow {
  display: inline-block;
  transition: transform 0.2s;
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ---------- 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: rgba(212, 168, 67, 0.08);
  border: 1px solid rgba(212, 168, 67, 0.5);
  color: var(--c-gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.tag--light {
  background: var(--c-cream);
  border-color: rgba(11, 61, 46, 0.25);
  color: var(--c-pitch);
}

.tag--solid {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-ink);
}

/* ---------- 面板 ---------- */
.panel {
  padding: 28px;
  background: var(--c-cream);
  border: 1px solid rgba(11, 61, 46, 0.14);
  border-top: 3px solid var(--c-gold);
  box-shadow: var(--shadow-panel);
}

.panel--dark {
  background: var(--c-ink);
  border-color: rgba(212, 168, 67, 0.28);
  border-top-color: var(--c-gold);
  color: var(--c-fog);
}

.panel--cut {
  box-shadow: none;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

/* ---------- 提示条 ---------- */
.callout {
  padding: 18px 22px;
  background: linear-gradient(135deg, rgba(212, 168, 67, 0.16), rgba(43, 160, 176, 0.1));
  border-left: 4px solid var(--c-coral);
  color: var(--c-night);
  font-size: 0.95rem;
}

/* ---------- 网格 ---------- */
.grid-basic {
  display: grid;
  gap: 32px;
}

.grid-basic--two,
.grid-basic--three {
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .grid-basic--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .grid-basic--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 数据组件 ---------- */
.data-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat-block {
  display: grid;
  gap: 2px;
  padding: 20px 22px;
  background: var(--c-cream);
  border-left: 3px solid var(--c-coral);
}

.stat-block__num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-pitch);
  font-variant-numeric: tabular-nums;
}

.stat-block__num em {
  margin-left: 2px;
  color: var(--c-coral);
  font-size: 0.6em;
  font-style: normal;
}

.stat-block__label {
  color: rgba(26, 42, 58, 0.68);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section--dark .stat-block {
  background: rgba(212, 168, 67, 0.08);
  border-left-color: var(--c-gold);
}

.section--dark .stat-block__num {
  color: var(--c-gold);
}

.section--dark .stat-block__num em {
  color: var(--c-coral);
}

.section--dark .stat-block__label {
  color: rgba(245, 247, 246, 0.7);
}

/* ---------- 数据表格 ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

.data-table thead th {
  padding: 12px 14px;
  background: var(--c-ink);
  border-bottom: 2px solid var(--c-gold);
  color: var(--c-gold);
  text-align: left;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.data-table tbody td {
  padding: 12px 14px;
  background: var(--c-cream);
  border-bottom: 1px solid rgba(11, 61, 46, 0.12);
}

.data-table tbody tr:hover td {
  background: rgba(212, 168, 67, 0.1);
}

/* ---------- 图片容器 ---------- */
.img-frame {
  position: relative;
  display: block;
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg, rgba(212, 168, 67, 0.12) 0 12px, transparent 12px 24px),
    var(--c-ink);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.img-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.img-frame:hover img {
  transform: scale(1.03);
}

.img-frame--16x9 {
  aspect-ratio: 16 / 9;
}

.img-frame--4x3 {
  aspect-ratio: 4 / 3;
}

.img-frame--square {
  aspect-ratio: 1 / 1;
}

.img-frame--portrait {
  aspect-ratio: 3 / 4;
}

/* ---------- 斜纹分隔 ---------- */
.slash-rule {
  height: 10px;
  border: 0;
  opacity: 0.7;
  background: repeating-linear-gradient(
    135deg,
    var(--c-gold) 0 14px,
    transparent 14px 22px,
    var(--c-coral) 22px 32px,
    transparent 32px 40px,
    var(--c-pitch) 40px 54px,
    transparent 54px 62px
  );
}

/* ---------- 长文排版 ---------- */
.prose {
  max-width: 66ch;
}

.prose > * + * {
  margin-top: 1em;
}

.prose a:not(.btn) {
  color: var(--c-pitch);
  font-weight: 600;
  border-bottom: 2px solid rgba(212, 168, 67, 0.75);
}

.prose a:not(.btn):hover {
  color: var(--c-coral);
  border-bottom-color: var(--c-coral);
}

/* ---------- 滚动章节高亮 ---------- */
[data-scrollspy] a.is-active,
[data-scrollspy] a[aria-current="true"] {
  color: var(--c-coral);
  font-weight: 800;
}