/* ==========================================================================
   A8体育赛事 · 共享样式表 /assets/site.css
   ========================================================================== */

/* ---------- 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, ul, ol, figure, blockquote, dl, dd { margin: 0; }

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

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

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

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

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

:focus-visible {
  outline: 2px solid #3DF29B;
  outline-offset: 3px;
}

/* ---------- 2. 变量 ---------- */
:root {
  --bg-deep: #05202D;
  --bg-panel: #0B3346;
  --bg-float: #103E52;
  --teal: #1A6A87;
  --orange: #FF7A29;
  --orange-soft: #FFB27A;
  --green: #3DF29B;
  --amber: #F5C451;
  --silver: #A9BEC9;
  --silver-dim: #7E99A6;
  --white: #F2F7F9;
  --line: #1E4A5F;
  --ink: #07171E;
  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 100px;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC",
    "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", "Courier New", monospace;
  --angle-a: 8deg;
  --angle-b: 12deg;
}

/* ---------- 3. 基础排版 ---------- */
body {
  padding-top: var(--header-h);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  color: var(--white);
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(1100px 520px at 16% -10%, rgba(26, 106, 135, 0.42), transparent 70%),
    radial-gradient(900px 440px at 94% 2%, rgba(255, 122, 41, 0.14), transparent 72%),
    linear-gradient(rgba(30, 74, 95, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 74, 95, 0.22) 1px, transparent 1px);
  background-size: auto, auto, 72px 72px, 72px 72px;
  background-repeat: no-repeat, no-repeat, repeat, repeat;
  background-position: center top, center top, left top, left top;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, .h1 {
  font-size: clamp(34px, 5.2vw, 64px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.2;
  font-weight: 700;
}

h3 {
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.3;
  font-weight: 700;
}

h4 {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.4;
  font-weight: 700;
}

p { max-width: 70ch; }

strong { font-weight: 700; }

::selection {
  background: rgba(255, 122, 41, 0.85);
  color: var(--ink);
}

/* ---------- 4. 排版工具 ---------- */
.num {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.08em;
  font-variant-numeric: tabular-nums;
}

.mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- 5. 布局容器 ---------- */
.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(48px, 7vw, 96px);
  position: relative;
}

.grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
}

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

.divider-slant {
  height: 1px;
  margin-block: clamp(28px, 4vw, 52px);
  background: linear-gradient(90deg, transparent, var(--teal) 28%, var(--teal) 62%, transparent);
  transform: rotate(-0.5deg);
}

/* ---------- 6. 章节面板 ---------- */
.panel {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: clamp(24px, 3.4vw, 44px);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.panel--deep { background: var(--bg-deep); }
.panel--float { background: var(--bg-float); }

.panel-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.panel-index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.panel-body { max-width: 72ch; }

.sec-title { margin-bottom: 10px; }

.lede {
  font-size: 17px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 64ch;
}

/* ---------- 7. 标签 / 状态 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border: 1px solid var(--line);
  color: var(--silver);
  white-space: nowrap;
}

.tag-orange {
  color: var(--orange);
  border-color: rgba(255, 122, 41, 0.45);
  background: rgba(255, 122, 41, 0.08);
}

.tag-green {
  color: var(--green);
  border-color: rgba(61, 242, 155, 0.4);
  background: rgba(61, 242, 155, 0.07);
}

.tag-amber {
  color: var(--amber);
  border-color: rgba(245, 196, 81, 0.4);
  background: rgba(245, 196, 81, 0.07);
}

.pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(61, 242, 155, 0.55);
  animation: a8-pulse 1.8s ease-in-out infinite;
  flex: 0 0 auto;
}

@keyframes a8-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(61, 242, 155, 0.55); opacity: 1; }
  50% { box-shadow: 0 0 0 7px rgba(61, 242, 155, 0); opacity: 0.72; }
}

.float-badge {
  position: absolute;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  color: var(--orange);
  background: rgba(16, 62, 82, 0.94);
  border: 1px solid rgba(255, 122, 41, 0.6);
  transform: rotate(-2deg);
}

/* ---------- 8. 卡片 ---------- */
.card {
  position: relative;
  background: var(--bg-float);
  border: 1px solid var(--line);
  padding: 18px 20px;
  transition: border-color 0.22s ease, background-color 0.22s ease;
}

.card:hover { border-color: var(--orange); }

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

/* ---------- 9. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  padding: 13px 20px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.22s ease, border-color 0.22s ease, color 0.22s ease;
}

.btn-accent {
  color: var(--ink);
  background: linear-gradient(135deg, var(--orange) 0%, #FF9A4D 100%);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #FF9147 0%, var(--orange-soft) 100%);
}

.btn-accent:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 4px var(--green);
}

.btn-ghost {
  color: var(--white);
  border-color: var(--line);
  background: rgba(16, 62, 82, 0.5);
}

.btn-ghost:hover {
  border-color: var(--orange);
  color: var(--orange-soft);
}

.btn-line {
  padding: 2px 0;
  color: var(--orange-soft);
  border-bottom: 1px solid rgba(255, 122, 41, 0.5);
  border-radius: 0;
}

.btn-line:hover {
  color: var(--white);
  border-bottom-color: var(--green);
}

/* ---------- 10. 面包屑 ---------- */
.crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--silver-dim);
  margin-bottom: 18px;
}

.crumb a { color: var(--silver); }
.crumb a:hover { color: var(--orange); }

.crumb-sep { color: var(--line); }

/* ---------- 11. 图片容器基础规则 ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-panel);
  background-image:
    linear-gradient(150deg, rgba(11, 51, 70, 1) 0%, rgba(16, 62, 82, 1) 52%, rgba(26, 106, 135, 0.92) 100%),
    linear-gradient(rgba(30, 74, 95, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 74, 95, 0.35) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
  border: 1px solid var(--line);
}

.media-frame > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.media-frame-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver-dim);
  margin-top: 8px;
}

/* ==========================================================================
   12. 页头
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  color: var(--white);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.32s ease, border-color 0.32s ease, box-shadow 0.32s ease;
}

.site-header[data-elevated] {
  background-color: #062733;
  border-bottom-color: var(--line);
  box-shadow: 0 14px 34px rgba(2, 14, 20, 0.5);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -72px;
  z-index: 200;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  background: var(--green);
  transition: top 0.2s ease;
}

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

/* --- 版本滑轨 --- */
.header-rail {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 36px;
  padding-inline: max(var(--gutter), calc((100% - var(--wrap)) / 2));
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--silver);
  border-bottom: 1px solid rgba(30, 74, 95, 0.45);
  transition: background-color 0.32s ease;
}

.site-header[data-elevated] .header-rail {
  background-image: linear-gradient(90deg, rgba(5, 32, 45, 0.92), rgba(11, 51, 70, 0.45));
  border-bottom-color: rgba(30, 74, 95, 0.7);
}

.rail-label { white-space: nowrap; }

.rail-track {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--line);
  background: rgba(5, 32, 45, 0.6);
}

.rail-item {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  color: var(--silver);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.rail-item:hover { color: var(--white); }

.rail-item[aria-pressed="true"] {
  background: var(--orange);
  color: var(--ink);
}

.rail-badge {
  margin-left: auto;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber);
  border: 1px solid rgba(245, 196, 81, 0.4);
  background: rgba(245, 196, 81, 0.08);
  white-space: nowrap;
}

html[data-version="beta"] .rail-badge {
  color: var(--amber);
  border-color: rgba(245, 196, 81, 0.55);
  background: rgba(245, 196, 81, 0.14);
}

html[data-version="beta"] .rail-item[aria-pressed="true"] {
  background: var(--amber);
  color: var(--ink);
}

/* --- 品牌 + 主导航 --- */
.header-bar {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 26px);
  padding-block: 12px;
  padding-inline: max(var(--gutter), calc((100% - var(--wrap)) / 2));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--white);
}

.site-header .brand { margin-right: auto; }

.brand-mark {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 9px;
  color: var(--ink);
  background: linear-gradient(135deg, var(--orange) 0%, var(--amber) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 88% 100%, 0 100%);
}

.brand-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver);
  padding-left: 10px;
  border-left: 1px solid var(--line);
  white-space: nowrap;
}

.brand--footer .brand-text { font-size: 17px; }

.site-nav { min-width: 0; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 9px 10px;
  font-size: 14.5px;
  color: var(--silver);
  border-left: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 4px;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s ease;
}

.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-link[aria-current="page"] {
  color: var(--white);
  border-left-color: var(--orange);
  background: rgba(255, 122, 41, 0.09);
}

.nav-link[aria-current="page"]::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  transform: translateY(-50%);
}

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

.nav-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.header-cta { flex: 0 0 auto; }

/* --- 汉堡按钮 --- */
.nav-toggle {
  display: none;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 40px;
  border: 1px solid var(--line);
  background: rgba(5, 32, 45, 0.55);
  cursor: pointer;
}

.nav-toggle-bar {
  width: 20px;
  height: 2px;
  background: var(--white);
  transition: transform 0.24s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: var(--orange); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }

/* --- 滚动进度 --- */
.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: transparent;
  pointer-events: none;
}

.scroll-progress > span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--orange) 0%, var(--amber) 48%, var(--green) 100%);
  transition: width 0.1s linear;
}

/* ==========================================================================
   13. 页脚
   ========================================================================== */
.site-footer {
  position: relative;
  margin-top: clamp(56px, 8vw, 110px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #0B3346 0%, #062434 56%, #05202D 100%);
  color: var(--silver);
  font-size: 15px;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--amber) 34%, var(--green) 62%, transparent 94%);
  opacity: 0.85;
}

.footer-inner {
  padding: clamp(44px, 5vw, 72px) max(var(--gutter), calc((100% - var(--wrap)) / 2)) 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 2fr;
  gap: clamp(28px, 4vw, 64px);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.footer-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.footer-note {
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 34ch;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: clamp(20px, 3vw, 40px);
}

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

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.footer-list { display: flex; flex-direction: column; }

.footer-link {
  position: relative;
  display: inline-block;
  padding: 5px 0;
  font-size: 14.5px;
  color: var(--silver);
  transition: color 0.2s ease;
}

.footer-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.26s ease;
}

.footer-link:hover { color: var(--white); }
.footer-link:hover::after { transform: scaleX(1); }

.footer-contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px 28px;
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 14px;
  max-width: none;
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange-soft);
  text-transform: uppercase;
  white-space: nowrap;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--silver-dim);
}

.legal-line,
.footer-meta { max-width: none; }

.footer-meta { color: var(--silver-dim); }

/* ==========================================================================
   14. 回到顶部
   ========================================================================== */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 70;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--white);
  background: rgba(16, 62, 82, 0.95);
  border: 1px solid var(--line);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  clip-path: polygon(0 0, 100% 0, 100% 76%, 76% 100%, 0 100%);
  transition: opacity 0.25s ease, border-color 0.2s ease, color 0.2s ease;
}

.to-top[data-visible] {
  opacity: 1;
  pointer-events: auto;
}

.to-top:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* ==========================================================================
   15. 响应式
   ========================================================================== */
@media (min-width: 1500px) {
  .nav-link { font-size: 15px; padding: 9px 13px; }
}

@media (max-width: 1180px) {
  :root { --header-h: 94px; }

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

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    background: #062733;
    border-top: 1px solid var(--line);
    box-shadow: 0 20px 42px rgba(2, 14, 20, 0.55);
    transition: max-height 0.34s ease;
  }

  .site-nav[data-open] {
    max-height: min(72vh, 560px);
    overflow-y: auto;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px var(--gutter) 20px;
  }

  .nav-link {
    padding: 14px 10px;
    font-size: 16px;
    border-left-width: 2px;
    border-bottom: 1px solid rgba(30, 74, 95, 0.55);
  }

  .nav-link::after { display: none; }

  .nav-link[aria-current="page"]::before { left: -3px; }

  .header-cta { padding: 11px 15px; font-size: 13.5px; }

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

@media (max-width: 860px) {
  body { font-size: 16px; }

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

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

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

  .rail-label { display: none; }
}

@media (max-width: 560px) {
  .header-cta { display: none; }
  .brand-tag { display: none; }
  .footer-cols { grid-template-columns: 1fr; }
  .footer-legal { flex-direction: column; }
  .to-top { right: 14px; bottom: 16px; }
}

/* ==========================================================================
   16. 动效偏好
   ========================================================================== */
@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;
  }
}