/* ==========================================================================
   亚盈体育CN · 共享样式表 /assets/site.css
   夜场主场看台：草皮墨绿基底 / 堆叠面板 / 等宽记分牌数字 / 极细边界
   ========================================================================== */

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

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

body,
h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd, ul, ol { margin: 0; }

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

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

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

button { background: none; border: 0; padding: 0; cursor: pointer; }

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

table { border-collapse: collapse; }

/* ---------- 2. 变量 ---------- */
:root {
  /* 色板 */
  --pitch-ink: #0B1F17;
  --panel-deep: #123A2A;
  --turf: #1E5C3F;
  --neon: #2FB37A;
  --warm: #F3ECDD;
  --score: #FF6A2B;
  --amber: #E8A93A;
  --recall: #8FA6B8;
  --mist: #D7E2EA;
  --stone: #6B7F8C;

  /* 边界 */
  --line: rgba(243, 236, 221, 0.14);
  --line-soft: rgba(243, 236, 221, 0.08);
  --line-strong: rgba(243, 236, 221, 0.28);

  /* 字体 */
  --sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* 尺寸 */
  --wrap: 1280px;
  --pad: clamp(20px, 4vw, 40px);
  --bar-h: 56px;
  --strip-h: 32px;
  --stack-gap: clamp(56px, 9vw, 120px);
  --radius: 2px;
  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* ---------- 3. 基础排版 ---------- */
body {
  margin: 0;
  background-color: var(--pitch-ink);
  color: var(--warm);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.85;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.15;
  font-weight: 300;
  letter-spacing: -0.01em;
}

p { margin: 0; }

a { transition: color 0.18s var(--ease), border-color 0.18s var(--ease); }
a:hover { color: var(--neon); }

strong, b { font-weight: 700; }

::selection {
  background: rgba(47, 179, 122, 0.32);
  color: var(--warm);
}

#main-content { scroll-margin-top: calc(var(--bar-h) + var(--strip-h) + 16px); }

:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 1px;
}

/* 超大细字重标题 */
.display {
  font-size: clamp(40px, 7vw, 96px);
  font-weight: 200;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.display__strong {
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* 索引小字 */
.index-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone);
  line-height: 1.4;
}

.index-label::before {
  content: "";
  display: block;
  width: 18px;
  height: 1px;
  background: var(--neon);
  flex: none;
}

/* ---------- 4. 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 18px;
  background: var(--warm);
  color: var(--pitch-ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transform: translateY(-160%);
  transition: transform 0.2s var(--ease);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  color: var(--pitch-ink);
  outline-offset: 2px;
}

/* ---------- 5. 页头 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(11, 31, 23, 0.99), rgba(11, 31, 23, 0.94));
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.command-bar__inner {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad);
  min-height: var(--bar-h);
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
}

/* 品牌横标 */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
  padding: 6px 0;
}

.brand__name {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--warm);
  white-space: nowrap;
}

.brand__claim {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--neon);
  white-space: nowrap;
}

.brand__rule {
  display: block;
  width: 1px;
  height: 20px;
  background: var(--line-strong);
  flex: none;
}

.brand:hover .brand__name { color: var(--warm); }

/* 主导航 */
.main-nav {
  margin-left: auto;
  flex: 0 1 auto;
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(6px, 1.3vw, 20px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav__item { display: block; }

.main-nav__link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 4px 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(243, 236, 221, 0.72);
  white-space: nowrap;
}

.main-nav__idx {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--stone);
  transition: color 0.18s var(--ease);
}

.main-nav__link:hover { color: var(--warm); }
.main-nav__link:hover .main-nav__idx { color: var(--neon); }

.main-nav__link[aria-current="page"] { color: var(--warm); }

.main-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 2px;
  height: 2px;
  background: var(--neon);
}

.main-nav__link[aria-current="page"] .main-nav__idx { color: var(--neon); }

/* 右端操作区 */
.command-bar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

/* ---------- 6. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.3;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.btn--primary {
  background: var(--score);
  color: #1B0D05;
  border-color: var(--score);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: #FF7F49;
  border-color: #FF7F49;
  color: #1B0D05;
}

.btn--ghost {
  background: transparent;
  color: var(--warm);
  border-color: var(--line-strong);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
}

.btn--sm {
  padding: 9px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
}

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

/* ---------- 7. 移动导航按钮 ---------- */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--warm);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
}

.nav-toggle:hover { border-color: var(--neon); color: var(--neon); }

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 2px;
  background: currentColor;
  transition: background-color 0.2s var(--ease);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s var(--ease);
}

.nav-toggle__bars::before { top: -5px; }
.nav-toggle__bars::after { top: 5px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }

.nav-toggle__text { display: block; }

/* ---------- 8. 状态细条 ---------- */
.status-strip {
  height: var(--strip-h);
  background: var(--panel-deep);
  border-top: 1px solid rgba(243, 236, 221, 0.06);
  overflow: hidden;
}

.status-strip__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad);
  height: 100%;
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 44px);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--recall);
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.status-strip__inner::-webkit-scrollbar { display: none; }

.status-strip__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.status-strip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 3px rgba(47, 179, 122, 0.16);
  flex: none;
}

/* ---------- 9. 阅读进度 ---------- */
.read-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  pointer-events: none;
}

.read-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--neon), var(--score));
  transition: transform 0.1s linear;
}

/* ---------- 10. 布局容器 ---------- */
.container {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.container--narrow { max-width: 760px; }

.grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.grid--split {
  grid-template-columns: 260px minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
}

.sticky-rail {
  position: sticky;
  top: calc(var(--bar-h) + var(--strip-h) + 20px);
}

/* ---------- 11. 堆叠面板 ---------- */
.stack {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.panel {
  position: relative;
  background: var(--panel-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 3.4vw, 48px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.24);
}

.panel--light {
  --line: rgba(11, 31, 23, 0.14);
  --line-soft: rgba(11, 31, 23, 0.08);
  --line-strong: rgba(11, 31, 23, 0.26);
  --stone: #5C6E79;
  --recall: #4F6675;
  background: var(--warm);
  color: #101E17;
  border-color: rgba(11, 31, 23, 0.14);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.panel--light a:hover { color: var(--turf); }

.panel--offset-1 { margin-left: 8px; }
.panel--offset-2 { margin-left: 16px; }

/* ---------- 12. 记分牌条带 ---------- */
.scoreband {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  min-height: clamp(72px, 10vw, 96px);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.scoreband__cell {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 16px clamp(14px, 2vw, 26px);
  background: var(--panel-deep);
  background-image: linear-gradient(180deg, rgba(243, 236, 221, 0.05), transparent 62%);
}

.scoreband__value {
  font-family: var(--mono);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--warm);
}

.scoreband__value--accent { color: var(--score); }

.scoreband__label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
  line-height: 1.4;
}

/* ---------- 13. 面包屑 ---------- */
.breadcrumb {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb li { display: inline-flex; align-items: center; }

.breadcrumb li::after {
  content: "/";
  margin-left: 10px;
  color: rgba(107, 127, 140, 0.5);
}

.breadcrumb li:last-child::after { content: none; }

.breadcrumb a { color: rgba(243, 236, 221, 0.72); }
.breadcrumb a:hover { color: var(--neon); }

.panel--light .breadcrumb { color: #5C6E79; }
.panel--light .breadcrumb a { color: #2C3F35; }
.panel--light .breadcrumb a:hover { color: var(--turf); }

/* ---------- 14. 正文容器 ---------- */
.prose {
  max-width: 760px;
  font-size: 17px;
  line-height: 1.85;
}

.prose > * + * { margin-top: 1.2em; }

.prose h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 300;
  line-height: 1.25;
  margin-top: 1.9em;
  letter-spacing: -0.01em;
}

.prose h3 {
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  margin-top: 1.7em;
}

.prose ul,
.prose ol {
  padding-left: 1.4em;
  margin: 0;
}

.prose li + li { margin-top: 0.5em; }

.prose a {
  color: var(--neon);
  border-bottom: 1px solid rgba(47, 179, 122, 0.42);
}

.prose a:hover { border-bottom-color: var(--neon); }

.verdict {
  font-weight: 600;
  line-height: 1.7;
  padding-left: 14px;
  border-left: 2px solid var(--neon);
}

.panel--light .verdict { border-left-color: var(--turf); }

/* ---------- 15. 图片容器基座 ---------- */
.img-frame {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: var(--panel-deep);
  background-image: linear-gradient(150deg, var(--panel-deep), var(--pitch-ink));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.img-frame > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.62) contrast(1.04) brightness(0.92);
}

.img-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(243, 236, 221, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(243, 236, 221, 0.06) 1px, transparent 1px);
  background-size: 16px 16px;
}

.img-frame--wide { aspect-ratio: 21 / 9; }
.img-frame--tall { aspect-ratio: 3 / 4; }

.img-frame__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
  line-height: 1.6;
}

/* ---------- 16. 9° 斜切装饰 ---------- */
.diagonal-cut {
  position: relative;
  isolation: isolate;
}

.diagonal-cut::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -10%;
  right: -10%;
  bottom: -1px;
  height: clamp(40px, 7vw, 110px);
  background: var(--panel-deep);
  transform: skewY(-9deg);
  transform-origin: 100% 100%;
  pointer-events: none;
}

/* ---------- 17. 滚动显现 ---------- */
.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.24s var(--ease), transform 0.24s var(--ease);
}

.js-ready [data-reveal][data-revealed="true"] {
  opacity: 1;
  transform: none;
}

/* ---------- 18. 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: var(--stack-gap);
  background: var(--panel-deep);
  color: var(--warm);
  border-top: 1px solid var(--line-strong);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, rgba(243, 236, 221, 0.05) 1px, transparent 1px);
  background-size: 64px 100%;
  opacity: 0.55;
}

.site-footer__inner {
  position: relative;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) var(--pad) 32px;
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 56px);
}

.footer-brand { min-width: 0; }

.footer-brand__name {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.2;
  color: var(--warm);
}

.footer-brand__claim {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--neon);
}

.footer-contact {
  margin-top: 24px;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.75;
}

.footer-contact__row {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.footer-contact__label {
  flex: none;
  width: 40px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--stone);
  text-transform: uppercase;
}

.footer-contact__value {
  color: rgba(243, 236, 221, 0.86);
  word-break: break-word;
}

.footer-col__title {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  line-height: 1.4;
}

.footer-col__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-col__list a {
  display: inline-block;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(243, 236, 221, 0.78);
}

.footer-col__list a:hover { color: var(--neon); }

.site-footer__base {
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid rgba(243, 236, 221, 0.12);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 32px;
  font-size: 12px;
  color: var(--stone);
}

.site-footer__note {
  max-width: 58ch;
  line-height: 1.75;
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.site-footer__legal-item { white-space: nowrap; }

/* ---------- 19. 响应式：平板 ---------- */
@media (max-width: 1040px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin: 0;
    display: none;
    padding: 8px var(--pad) 18px;
    background: var(--pitch-ink);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.36);
    max-height: calc(100vh - var(--bar-h) - var(--strip-h) - 20px);
    overflow-y: auto;
  }

  [data-nav][data-open="true"] { display: block; }

  .main-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .main-nav__item { border-bottom: 1px solid var(--line-soft); }
  .main-nav__item:last-child { border-bottom: 0; }

  .main-nav__link {
    display: flex;
    width: 100%;
    padding: 14px 4px;
    font-size: 15px;
    letter-spacing: 0.06em;
  }

  .main-nav__idx { font-size: 11px; }

  .main-nav__link[aria-current="page"]::after {
    left: 4px;
    right: auto;
    bottom: 8px;
    width: 22px;
  }

  .nav-toggle { display: inline-flex; }

  .grid--split { grid-template-columns: 1fr; }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .sticky-rail { position: static; top: auto; }

  .site-footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- 20. 响应式：手机 ---------- */
@media (max-width: 720px) {
  body { font-size: 16px; line-height: 1.8; }

  .command-bar__inner { gap: 10px; }

  .brand__claim { display: none; }
  .brand__rule { display: none; }

  .command-bar__actions .btn--primary { display: none; }

  .status-strip__inner { gap: 20px; font-size: 10px; }

  .grid--2,
  .grid--3 { grid-template-columns: 1fr; }

  .panel--offset-1,
  .panel--offset-2 { margin-left: 0; }

  .scoreband { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .site-footer__top { grid-template-columns: 1fr; gap: 28px; }

  .site-footer__base { flex-direction: column; align-items: flex-start; }

  .prose { font-size: 16px; }
}

@media (max-width: 420px) {
  .scoreband { grid-template-columns: 1fr; }
}

/* ---------- 21. 减少动效 ---------- */
@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;
  }

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

  .read-progress__bar { transition: none; }

  .diagonal-cut::after { transform: none; }
}