/* ============================================================
   爱游戏全站 · 共享样式 /assets/site.css
   夜场墨绿 + 荧光青 + 橙红数据点 · 粗野主义数据叙事
   ============================================================ */

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

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

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

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

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

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

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

table { border-collapse: collapse; width: 100%; }

[id] { scroll-margin-top: 110px; }

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

/* ---------- 2. 变量 ---------- */
:root {
  --ink-900: #07130F;
  --ink-800: #0C1F19;
  --ink-700: #123128;
  --line: #1F3A31;
  --mint: #25F2C0;
  --mint-soft: #8FF6DE;
  --alert: #FF5B2E;
  --amber: #FFB03A;
  --chalk: #F2F7F4;
  --mist: #9DB4AB;

  --font-display: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
                  "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
               "Source Han Sans SC", "Noto Sans SC", -apple-system, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "Menlo", "Consolas",
               "Liberation Mono", "Courier New", monospace;

  --gutter: 20px;
  --radius: 2px;
  --shadow-hard: 6px 6px 0 rgba(0, 0, 0, .55);
  --shadow-mint: 5px 5px 0 rgba(37, 242, 192, .22);
  --header-h: auto;
}

@media (min-width: 768px) {
  :root { --gutter: 28px; }
}

/* ---------- 3. 基础排版 ---------- */
body {
  min-height: 100vh;
  background-color: var(--ink-900);
  color: var(--chalk);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 10% -12%, rgba(37, 242, 192, .12), transparent 62%),
    radial-gradient(760px 480px at 98% 6%, rgba(255, 91, 46, .09), transparent 60%),
    linear-gradient(180deg, #07130F 0%, #0C1F19 52%, #07130F 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .45;
  background-image: repeating-linear-gradient(
    115deg,
    transparent 0 39px,
    rgba(31, 58, 49, .75) 39px 40px
  );
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 25%, transparent 78%);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.02em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

::selection {
  background: var(--mint);
  color: #04140F;
}

/* ---------- 4. 布局容器 ---------- */
.container {
  width: min(1240px, 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.section {
  padding-block: 56px;
}

@media (min-width: 900px) {
  .section { padding-block: 88px; }
}

.section-head {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--line);
}

@media (min-width: 768px) {
  .section-head {
    grid-template-columns: auto 1fr;
    align-items: end;
    column-gap: 20px;
  }
  .section-head__title { grid-column: 2; }
}

.section-head__index {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--mint);
  text-transform: uppercase;
}

.section-head__title {
  font-size: clamp(26px, 4.2vw, 44px);
}

.divider-band {
  height: 6px;
  border-block: 2px solid var(--line);
  background: linear-gradient(90deg, var(--mint) 0%, var(--amber) 52%, var(--alert) 100%);
  opacity: .8;
}

.prose {
  max-width: 68ch;
  color: var(--chalk);
  line-height: 1.85;
}

.prose > * + * { margin-top: 1.1em; }

.prose a {
  color: var(--mint-soft);
  border-bottom: 1px solid rgba(37, 242, 192, .45);
}

.prose a:hover { color: var(--mint); }

/* ---------- 5. 跳过链接 ---------- */
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--mint);
  color: #04140F;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  border: 2px solid #04140F;
  transform: translateY(-160%);
  transition: transform .18s ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
  outline-offset: 3px;
}

/* ---------- 6. 头部命令栏 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(7, 19, 15, .94);
  border-bottom: 2px solid var(--line);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: box-shadow .25s ease;
}

.site-header[data-collapsed] {
  box-shadow: 0 12px 28px rgba(0, 0, 0, .45);
}

.header-shell {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "brand toggle"
    "meta  meta"
    "nav   nav";
  align-items: center;
  gap: 12px 16px;
  padding-block: 14px;
  transition: padding .25s ease;
}

.brand {
  grid-area: brand;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__mark {
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  background: var(--mint);
  color: #04140F;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  border: 2px solid #04140F;
  box-shadow: 4px 4px 0 rgba(255, 91, 46, .9);
  transition: transform .2s ease;
}

.brand:hover .brand__mark { transform: translate(-1px, -1px); }

.brand__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.2;
  color: var(--chalk);
}

.brand__descriptor {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header[data-collapsed] .brand__descriptor { display: none; }

.header-meta {
  grid-area: meta;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

.header-meta__key {
  padding: 2px 6px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  color: var(--mist);
}

.header-meta__clock {
  color: var(--mint);
  font-weight: 700;
  letter-spacing: .06em;
}

.version-jump {
  padding: 6px 12px;
  border: 2px solid var(--alert);
  color: var(--alert);
  font-weight: 700;
  letter-spacing: .08em;
  box-shadow: 3px 3px 0 rgba(255, 91, 46, .25);
  transition: background .18s ease, color .18s ease;
}

.version-jump:hover {
  background: var(--alert);
  color: #160600;
}

/* 移动端菜单按钮 */
.nav-toggle {
  grid-area: toggle;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 2px solid var(--line);
  background: var(--ink-700);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--chalk);
}

.nav-toggle[aria-expanded="true"] {
  border-color: var(--mint);
  color: var(--mint);
}

.nav-toggle__bars {
  display: block;
  position: relative;
  width: 16px;
  height: 2px;
  background: currentColor;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: currentColor;
}

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

/* 命令栏导航 */
.cmdbar {
  grid-area: nav;
  display: none;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.cmdbar[data-open] { display: block; }

.cmdbar__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cmdbar__link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border-left: 3px solid transparent;
  border-bottom: 1px solid rgba(31, 58, 49, .7);
  font-size: 14px;
  font-weight: 500;
  color: var(--chalk);
  transition: background .16s ease, color .16s ease, border-color .16s ease;
}

.cmdbar__link:hover {
  background: rgba(37, 242, 192, .07);
  border-left-color: var(--mint);
  color: var(--mint-soft);
}

.cmdbar__link[aria-current="page"],
.cmdbar__link.is-active {
  background: rgba(37, 242, 192, .1);
  border-left-color: var(--mint);
  color: var(--mint);
}

.cmdbar__label { white-space: nowrap; }

.cmdbar__state {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--mist);
  white-space: nowrap;
}

.status-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mist);
}

.status-dot--plain { background: var(--mist); }
.status-dot--live { background: var(--mint); animation: dot-pulse 2.4s ease-out infinite; }
.status-dot--weekly { background: var(--amber); }
.status-dot--export { background: var(--mint-soft); }
.status-dot--alert { background: var(--alert); }

@keyframes dot-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 242, 192, .55); }
  70%  { box-shadow: 0 0 0 7px rgba(37, 242, 192, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 242, 192, 0); }
}

/* 滚动进度 */
.scroll-progress {
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), var(--amber), var(--alert));
  transition: width .1s linear;
}

/* 平板与桌面 */
@media (min-width: 640px) {
  .header-shell { gap: 12px 20px; }
  .cmdbar__list { flex-direction: row; flex-wrap: wrap; gap: 2px; }
  .cmdbar__link { border-bottom: 0; }
  .cmdbar__label { font-size: 13.5px; }
}

@media (min-width: 1000px) {
  .header-shell {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "brand nav meta";
    gap: 26px;
    padding-block: 16px;
  }
  .nav-toggle { display: none; }
  .cmdbar {
    display: block;
    border-top: 0;
    padding-top: 0;
  }
  .cmdbar__list { justify-content: center; }
  .cmdbar__link {
    padding: 7px 10px;
    font-size: 14px;
  }
  .cmdbar__state { display: none; }
  .header-meta { justify-content: flex-end; }
}

@media (min-width: 1180px) {
  .cmdbar__state { display: inline; margin-left: 6px; }
}

.site-header[data-collapsed] .header-shell { padding-block: 9px; }

@media (min-width: 1000px) {
  .site-header[data-collapsed] .cmdbar__state { display: none; }
}

/* ---------- 7. 通用按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 2px solid var(--line);
  background: var(--ink-700);
  color: var(--chalk);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  box-shadow: var(--shadow-hard);
  transition: transform .16s ease, background .16s ease, color .16s ease,
              border-color .16s ease, box-shadow .16s ease;
}

.btn:hover {
  transform: translate(-2px, -2px);
  border-color: var(--mint);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, .6);
}

.btn--primary {
  background: var(--mint);
  color: #04140F;
  border-color: #04140F;
}

.btn--primary:hover { background: var(--mint-soft); }

.btn--ghost {
  background: transparent;
  border-color: var(--mint);
  color: var(--mint);
  box-shadow: 5px 5px 0 rgba(37, 242, 192, .18);
}

.btn--ghost:hover { background: rgba(37, 242, 192, .12); }

.btn--alert {
  background: var(--alert);
  color: #170600;
  border-color: #170600;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .55);
}

.btn--alert:hover { background: #ff7048; }

/* ---------- 8. 面板 / 标签 / 数据 ---------- */
.panel {
  position: relative;
  padding: 20px;
  background: var(--ink-700);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.panel--accent {
  border-color: var(--mint);
  box-shadow: var(--shadow-mint);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  background: rgba(37, 242, 192, .1);
  border-left: 3px solid var(--mint);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mint-soft);
  text-transform: uppercase;
}

.tag--alert {
  background: rgba(255, 91, 46, .12);
  border-left-color: var(--alert);
  color: #ffb49c;
}

.tag--amber {
  background: rgba(255, 176, 58, .12);
  border-left-color: var(--amber);
  color: #ffd398;
}

.stat {
  display: grid;
  gap: 4px;
}

.stat__value {
  font-family: var(--font-mono);
  font-size: clamp(38px, 7vw, 76px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--mint);
  overflow-wrap: anywhere;
}

.stat__value--alert { color: var(--alert); }
.stat__value--chalk { color: var(--chalk); }

.stat__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
  text-transform: uppercase;
}

/* ---------- 9. 网格 ---------- */
.grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--split { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}

/* ---------- 10. 图片容器 ---------- */
.media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--ink-700);
  border: 2px solid var(--line);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.85) contrast(1.14) brightness(.8);
  transition: transform .5s ease;
}

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

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 19, 15, 0) 42%, rgba(7, 19, 15, .86) 100%),
    radial-gradient(70% 55% at 78% 12%, rgba(37, 242, 192, .16), transparent 70%);
}

.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }

.media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--chalk);
  border-top: 2px solid var(--mint);
  background: rgba(7, 19, 15, .72);
}

.media-frame__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
  background:
    repeating-linear-gradient(45deg,
      rgba(31, 58, 49, .5) 0 14px,
      rgba(18, 49, 40, .5) 14px 28px);
}

/* ---------- 11. 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.breadcrumb a:hover { color: var(--mint); }

.breadcrumb__item[aria-current="page"] { color: var(--mint-soft); }

/* ---------- 12. 滚动显现 ---------- */
html[data-reveal-ready] [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
}

html[data-reveal-ready] [data-reveal][data-revealed] {
  opacity: 1;
  transform: none;
  transition: opacity .5s ease, transform .5s ease;
}

/* ---------- 13. 页脚 ---------- */
.site-footer {
  margin-top: 72px;
  background: var(--ink-800);
  border-top: 3px solid var(--mint);
}

.footer-shell {
  display: grid;
  gap: 36px;
  padding-block: 52px 24px;
}

.footer-brand {
  display: grid;
  gap: 10px;
  align-content: start;
}

.footer-brand__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--mint);
  color: #04140F;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  border: 2px solid #04140F;
  box-shadow: 4px 4px 0 rgba(255, 91, 46, .85);
}

.footer-brand__name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.01em;
}

.footer-brand__descriptor {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

.footer-brand__closing {
  margin-top: 6px;
  padding-left: 12px;
  border-left: 3px solid var(--alert);
  font-size: 15px;
  font-weight: 700;
  color: var(--chalk);
}

.footer-grid {
  display: grid;
  gap: 26px;
}

@media (min-width: 560px) {
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.footer-col__heading {
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--mint);
  text-transform: uppercase;
}

.footer-list {
  display: grid;
  gap: 9px;
}

.footer-list a {
  display: inline-block;
  font-size: 14px;
  color: var(--mist);
  border-bottom: 1px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}

.footer-list a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.footer-contact {
  padding-top: 26px;
  border-top: 2px dashed var(--line);
}

.footer-contact__lead {
  max-width: 72ch;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--mist);
}

.footer-contact__list {
  display: grid;
  gap: 10px;
}

@media (min-width: 768px) {
  .footer-contact__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; }
}

@media (min-width: 1120px) {
  .footer-contact__list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.footer-contact__item {
  display: grid;
  gap: 3px;
  padding-left: 10px;
  border-left: 3px solid var(--ink-700);
}

.footer-contact__key {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--mist);
  text-transform: uppercase;
}

.footer-contact__value {
  font-size: 14px;
  color: var(--chalk);
  overflow-wrap: anywhere;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 20px;
  border-top: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

.footer-icp { color: var(--mint-soft); }

.footer-copy { color: var(--mist); }

@media (min-width: 900px) {
  .footer-shell {
    grid-template-columns: minmax(240px, .85fr) minmax(0, 1.6fr);
    gap: 40px 56px;
  }
  .footer-contact,
  .footer-bottom { grid-column: 1 / -1; }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

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

  .status-dot--live { animation: none; box-shadow: none; }
  .media-frame:hover img { transform: none; }
}