/* ============================================================
   米兰娱乐 · 共享样式 /assets/site.css
   reset → tokens → 排版 → 布局 → 组件 → 页头 → 页脚 → 响应式
   ============================================================ */

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

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

ul, ol { list-style: none; }

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

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

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

/* ---------- tokens ---------- */
:root {
  --ink: #0B0A0D;
  --ink-2: #141218;
  --red: #C8102E;
  --red-bright: #E0132F;
  --red-glass: #3A0F17;
  --midnight: #0F1B3D;
  --indigo: #241A4D;
  --teal: #062E2B;
  --cyan: #4BF0D6;
  --amber: #E9B44C;
  --bone: #F2EFF5;
  --mist: #9E98AC;
  --line: rgba(242, 239, 245, .14);
  --line-soft: rgba(242, 239, 245, .08);
  --line-strong: rgba(75, 240, 214, .28);
  --glass: rgba(242, 239, 245, .055);

  --step-1: 8px;
  --step-2: 16px;
  --step-3: 24px;
  --step-4: 32px;
  --step-5: 48px;
  --step-6: 64px;

  --maxw: 1320px;
  --radius: 3px;

  --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* ---------- base ---------- */
body {
  min-height: 100vh;
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(242, 239, 245, .032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 239, 245, .032) 1px, transparent 1px);
  background-size: 64px 64px;
  color: var(--bone);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

::selection {
  background: rgba(200, 16, 46, .7);
  color: #fff;
}

/* ---------- 排版层级 ---------- */
.display-1,
.display-2,
.display-3 {
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.08;
  color: var(--bone);
}

.display-1 { font-size: 56px; }
.display-2 { font-size: 40px; }
.display-3 { font-size: 28px; }

.lede {
  font-size: 20px;
  line-height: 1.75;
  color: #D9D4E4;
  max-width: 38em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.mono {
  font-family: var(--font-mono);
  font-size: 1.2em;
  color: var(--cyan);
  letter-spacing: .02em;
}

.vert-note {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .32em;
  color: var(--mist);
}

/* ---------- 布局 ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--step-3);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--step-3);
}

.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-9 { grid-column: span 9; }
.col-12 { grid-column: 1 / -1; }

/* ---------- 分区与层 ---------- */
.zone {
  position: relative;
  padding: var(--step-5) 0;
  border-top: 1px solid var(--line);
}

.zone--red      { background: linear-gradient(180deg, rgba(58, 15, 23, .88), rgba(11, 10, 13, 0) 92%); }
.zone--midnight { background: linear-gradient(180deg, rgba(15, 27, 61, .90), rgba(11, 10, 13, .18)); }
.zone--indigo   { background: linear-gradient(180deg, rgba(36, 26, 77, .86), rgba(11, 10, 13, .18)); }
.zone--teal     { background: linear-gradient(180deg, rgba(6, 46, 43, .88), rgba(11, 10, 13, .18)); }

.glass-panel {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--step-3);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.solid-panel {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--step-3);
  box-shadow: 0 28px 56px -40px rgba(0, 0, 0, .95);
}

/* ---------- 数据组件 ---------- */
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.stat-label {
  font-size: 13px;
  color: var(--mist);
  letter-spacing: .06em;
}

.ticket {
  background: var(--ink-2);
  border: 1px dashed rgba(233, 180, 76, .42);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
  padding: var(--step-3);
}

.ticket-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--step-2);
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--mist);
}

.ticket-row:last-child { border-bottom: 0; }

.ticket-row .odds {
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
}

/* ---------- 按钮与筛选 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(75, 240, 214, .04);
  color: var(--bone);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.btn:hover {
  background: rgba(75, 240, 214, .12);
  border-color: var(--cyan);
  color: var(--cyan);
}

.btn--primary {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.btn--primary:hover {
  background: var(--red-bright);
  border-color: var(--red-bright);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: #CFC9DC;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: var(--step-2) 0;
  border-bottom: 1px dashed var(--line);
}

.chip {
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(242, 239, 245, .04);
  color: var(--mist);
  font-size: 13px;
  letter-spacing: .04em;
  transition: color .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.chip:hover { color: var(--bone); border-color: var(--line-strong); }

.chip[aria-pressed="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(75, 240, 214, .09);
  box-shadow: inset 0 0 18px rgba(75, 240, 214, .16);
}

.is-filtered-out { display: none !important; }

.is-filtered-in { animation: filterIn .18s ease both; }

@keyframes filterIn {
  from { opacity: .25; transform: translateY(4px); }
  to   { opacity: 1; transform: none; }
}

.copy-btn {
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
  transition: color .18s ease, border-color .18s ease;
}

.copy-btn:hover,
.copy-btn.is-copied {
  color: var(--cyan);
  border-color: var(--cyan);
}

.copy-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  opacity: 0;
  transition: opacity .18s ease;
}

.copy-hint.is-copied { opacity: 1; }

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
}

.breadcrumb a { color: var(--mist); transition: color .18s ease; }
.breadcrumb a:hover { color: var(--cyan); }

.breadcrumb [aria-current="page"] { color: var(--bone); }

.breadcrumb-sep { color: rgba(158, 152, 172, .5); }

/* ---------- 图片容器基础规则 ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(58, 15, 23, .85), rgba(11, 10, 13, .95)),
    var(--ink-2);
}

.media-frame img,
.media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.62) contrast(1.08);
}

.media-frame--16x9 { aspect-ratio: 16 / 9; }
.media-frame--4x3  { aspect-ratio: 4 / 3; }
.media-frame--1x1  { aspect-ratio: 1 / 1; }

.media-frame--halftone::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: radial-gradient(rgba(11, 10, 13, .55) 1px, transparent 1.2px);
  background-size: 5px 5px;
}

.media-frame--court::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(75, 240, 214, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 240, 214, .16) 1px, transparent 1px);
  background-size: 12.5% 25%;
}

.media-frame__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 4px 10px;
  background: rgba(11, 10, 13, .74);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--bone);
}

/* ---------- 显现动效 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s ease, transform .5s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   页头
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(180deg, rgba(11, 10, 13, .97), rgba(11, 10, 13, .88));
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 180px;
  height: 3px;
  background: var(--red);
  pointer-events: none;
}

.skip-link {
  position: absolute;
  top: -80px;
  left: 16px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--cyan);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top .18s ease;
}

.skip-link:focus { top: 0; }

.header-grid {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: var(--step-4);
  max-width: var(--maxw);
  min-height: 78px;
  margin: 0 auto;
  padding: 10px var(--step-3);
}

/* 品牌 */
.brand-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  padding: 7px 5px;
  border: 1px solid rgba(200, 16, 46, .55);
  background: rgba(200, 16, 46, .14);
}

.brand-mark i { display: block; height: 2px; width: 15px; background: var(--red); }
.brand-mark i:nth-child(2) { width: 9px; background: var(--cyan); }
.brand-mark i:nth-child(3) { width: 12px; background: var(--bone); opacity: .7; }

.brand-text { display: block; }

.brand-name {
  display: block;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--bone);
}

.brand-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.brand-scale {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .26em;
  color: rgba(158, 152, 172, .6);
}

/* 状态条 */
.state-strip {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(242, 239, 245, .04);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  white-space: nowrap;
}

.state-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  animation: breath 2.4s ease-in-out infinite;
}

@keyframes breath {
  0%, 100% { opacity: .45; box-shadow: 0 0 0 0 rgba(75, 240, 214, .5); }
  50%      { opacity: 1; box-shadow: 0 0 14px 2px rgba(75, 240, 214, .32); }
}

.state-text { color: var(--cyan); }

.state-sep {
  width: 1px;
  height: 12px;
  background: var(--line);
}

.state-meta .mono { font-size: 12px; color: var(--amber); }

/* 导航 */
.site-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: var(--step-3);
  min-width: 0;
}

.nav-list { display: flex; align-items: stretch; }

.nav-item { border-left: 1px solid var(--line); }
.nav-item:first-child { border-left: 0; }

.nav-link {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: background .18s ease, box-shadow .18s ease;
}

.nav-index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: rgba(158, 152, 172, .7);
}

.nav-label {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: #DAD5E6;
  white-space: nowrap;
  transition: color .18s ease;
}

.nav-link:hover { background: rgba(75, 240, 214, .07); }
.nav-link:hover .nav-label { color: var(--cyan); }

.nav-link[aria-current="page"] {
  background: linear-gradient(180deg, rgba(200, 16, 46, .30), rgba(200, 16, 46, .03));
  box-shadow: inset 0 -2px 0 var(--cyan);
}

.nav-link[aria-current="page"] .nav-label { color: #fff; }
.nav-link[aria-current="page"] .nav-index { color: var(--amber); }

.nav-foot { display: flex; align-items: center; }

/* 移动按钮 */
.nav-toggle {
  display: none;
  position: relative;
  z-index: 90;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--bone);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.nav-toggle-bars {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
}

.nav-toggle-bars i {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform .18s ease, opacity .18s ease;
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* 滚动进度 */
.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: rgba(242, 239, 245, .06);
}

.scroll-progress-bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--red), var(--cyan) 62%, var(--amber));
  transition: width .12s linear;
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
  position: relative;
  margin-top: var(--step-6);
  background:
    linear-gradient(180deg, rgba(15, 27, 61, .62), rgba(11, 10, 13, .99) 58%),
    var(--ink);
  border-top: 1px solid var(--line-strong);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 180px;
  height: 3px;
  background: var(--cyan);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.2fr 1fr;
  gap: var(--step-4);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--step-5) var(--step-3) var(--step-4);
}

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

.footer-brand {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--bone);
}

.footer-tag {
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
}

.footer-meta {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.footer-meta .mono { font-size: 12px; color: var(--amber); }

.footer-title {
  padding-bottom: 8px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.footer-list li + li { margin-top: 8px; }

.footer-list a {
  font-size: 14px;
  color: #CFC9DC;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

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

.contact-list li + li { margin-top: 12px; }

.contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.contact-label {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
}

.contact-value {
  font-size: 14px;
  color: var(--bone);
  word-break: break-all;
}

.contact-value.mono {
  font-size: 14px;
  color: var(--cyan);
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px var(--step-3);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px var(--step-3);
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--mist);
}

.footer-row--contact p { max-width: 64ch; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--step-2);
}

.footer-links a {
  color: var(--mist);
  border-bottom: 1px solid var(--line);
  transition: color .18s ease, border-color .18s ease;
}

.footer-links a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.footer-legal {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1200px) {
  .state-strip { font-size: 11px; padding: 5px 11px; gap: 8px; }
  .nav-link { padding: 6px 10px; }
  .nav-label { font-size: 14px; }
}

@media (max-width: 1080px) {
  .state-strip .state-meta { display: none; }
  .state-strip .state-sep { display: none; }
}

@media (max-width: 1023px) {
  .site-header {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: var(--ink);
  }

  .header-grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px var(--step-2);
    min-height: 64px;
    padding: 12px var(--step-2);
  }

  .state-strip {
    grid-column: 1 / -1;
    justify-self: start;
    white-space: normal;
  }

  .state-strip .state-meta,
  .state-strip .state-sep { display: inline-flex; }

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

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 80;
    justify-self: stretch;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 104px var(--step-2) var(--step-4);
    overflow-y: auto;
    background: linear-gradient(180deg, rgba(11, 10, 13, .99), rgba(11, 10, 13, .96));
    border-bottom: 1px solid var(--line-strong);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s linear;
  }

  .site-nav[data-open] {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .nav-item,
  .nav-item:first-child {
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-item:first-child { border-top: 1px solid var(--line); }

  .nav-link {
    flex-direction: row;
    align-items: baseline;
    gap: 14px;
    padding: 16px 4px;
  }

  .nav-link:hover { background: rgba(75, 240, 214, .05); }

  .nav-index { font-size: 11px; }

  .nav-label {
    font-size: 21px;
    font-weight: 900;
    letter-spacing: -.02em;
    white-space: normal;
  }

  .nav-foot {
    display: block;
    margin-top: var(--step-3);
  }

  .nav-foot .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--step-4) var(--step-3);
  }
}

@media (max-width: 900px) {
  .display-1 { font-size: 38px; }
  .display-2 { font-size: 30px; }
  .display-3 { font-size: 24px; }
  .lede { font-size: 18px; }

  .grid-12 { gap: var(--step-2); }

  .col-3, .col-4, .col-5, .col-6,
  .col-7, .col-8, .col-9 { grid-column: 1 / -1; }

  .zone { padding: var(--step-4) 0; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }

  .container { padding: 0 var(--step-2); }

  .display-1 { font-size: 32px; }

  .stat-value { font-size: 32px; }

  .brand-sub,
  .brand-scale { display: none; }

  .footer-grid { grid-template-columns: 1fr; }

  .footer-row { padding: 14px var(--step-2); }

  .footer-brand { font-size: 24px; }
}

/* ============================================================
   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;
  }

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

  .state-dot { animation: none; opacity: 1; }
}