/* ============================================================
   JBO赛事 · 共享样式表 /assets/site.css
   深靛蓝数据台 / 切角面板 / 双轨双层导航
   ============================================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 128px;
}

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

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

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

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

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

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

[hidden] { display: none !important; }

/* ---------- 2. Tokens ---------- */
:root {
  --ink-900: #0A1330;
  --ink-850: #0D1838;
  --ink-800: #111E44;
  --ink-700: #22315E;

  --cyan: #2FE0D0;
  --cyan-deep: #14A79B;
  --orange: #FF7A29;
  --orange-soft: #FFB37A;

  --text: #EEF2FA;
  --text-dim: #9AA6C2;
  --text-mute: #5C6784;
  --cream: #F6F2EA;

  --glow: linear-gradient(135deg, rgba(47, 224, 208, 0.22), rgba(10, 19, 48, 0) 65%);

  --font-sans: Inter, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --shell: 1240px;
  --gutter: 20px;
  --cut: 22px;
  --cut-sm: 12px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-top-h: 44px;
  --header-main-h: 58px;
}

@media (min-width: 768px) {
  :root { --gutter: 32px; }
}

/* ---------- 3. Base & typography ---------- */
body {
  min-height: 100vh;
  background-color: var(--ink-900);
  background-image:
    radial-gradient(900px 480px at 86% -6%, rgba(47, 224, 208, 0.13), transparent 68%),
    radial-gradient(720px 420px at 2% 4%, rgba(255, 122, 41, 0.06), transparent 70%),
    repeating-linear-gradient(to right, rgba(34, 49, 94, 0.28) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(to bottom, rgba(34, 49, 94, 0.28) 0 1px, transparent 1px 72px);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (min-width: 768px) {
  body { font-size: 17px; }
}

::selection {
  background: rgba(47, 224, 208, 0.28);
  color: var(--cream);
}

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

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}

/* ---------- 4. Utilities ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section { padding: 56px 0; }
.section--tight { padding: 32px 0; }

@media (min-width: 768px) {
  .section { padding: 88px 0; }
  .section--tight { padding: 48px 0; }
}

@media (min-width: 1100px) {
  .section { padding: 110px 0; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--cyan);
  flex: none;
}

.display {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 34px;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--cream);
}

@media (min-width: 768px) { .display { font-size: 46px; } }
@media (min-width: 1100px) { .display { font-size: 64px; } }

.h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cream);
}

@media (min-width: 768px) { .h2 { font-size: 32px; } }

.h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  color: var(--cream);
}

@media (min-width: 768px) { .h3 { font-size: 22px; } }

.lede {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 62ch;
}

@media (min-width: 768px) { .lede { font-size: 17px; } }

.prose {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  max-width: 68ch;
}

@media (min-width: 768px) { .prose { font-size: 17px; } }

.prose p + p { margin-top: 1.05em; }

.prose a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(47, 224, 208, 0.6);
}

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

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.rule {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--cyan), rgba(47, 224, 208, 0) 72%);
}

/* ---------- 5. Panels & cards ---------- */
.cut-panel {
  --cut: 22px;
  position: relative;
  background: var(--ink-800);
  box-shadow: inset 0 0 0 1px var(--ink-700);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  padding: 24px;
}

.cut-panel--rev {
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.cut-panel--glow {
  background-image: var(--glow);
  box-shadow: inset 0 0 0 1px rgba(47, 224, 208, 0.34);
}

.cut-panel:hover {
  box-shadow: inset 0 0 0 1px rgba(47, 224, 208, 0.55);
  transform: translateY(-2px);
  transition: box-shadow 0.22s var(--ease), transform 0.22s var(--ease);
}

@media (min-width: 768px) {
  .cut-panel { padding: 32px; }
}

/* ---------- 6. Data strip ---------- */
.data-strip {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(17, 30, 68, 0.96), rgba(10, 19, 48, 0.92));
  box-shadow: inset 0 0 0 1px var(--ink-700);
}

.data-strip::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 30%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(47, 224, 208, 0.14), transparent);
  transform: translateX(-120%);
  animation: strip-scan 8s linear infinite;
}

@keyframes strip-scan {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(430%); }
}

/* ---------- 7. Tags & buttons ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(47, 224, 208, 0.08);
  box-shadow: inset 0 0 0 1px rgba(47, 224, 208, 0.4);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
  white-space: nowrap;
}

.tag--alert {
  color: var(--orange-soft);
  background: rgba(255, 122, 41, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 122, 41, 0.42);
}

.tag--mute {
  color: var(--text-mute);
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--ink-700);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 22px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  clip-path: polygon(0 0, calc(100% - var(--cut-sm)) 0, 100% var(--cut-sm), 100% 100%, 0 100%);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease),
    box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn--primary {
  background: var(--cyan);
  color: #06101F;
}

.btn--primary:hover {
  background: var(--orange);
  color: #1A0A00;
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--ink-700);
}

.btn--ghost:hover {
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cyan);
  transform: translateY(-2px);
}

.btn--alert {
  background: var(--orange);
  color: #1A0A00;
}

.btn--alert:hover {
  background: var(--orange-soft);
  transform: translateY(-2px);
}

/* ---------- 8. Media frame ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(135deg, rgba(47, 224, 208, 0.14), rgba(10, 19, 48, 0) 62%),
    var(--ink-800);
  box-shadow: inset 0 0 0 1px var(--ink-700);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.media-frame--wide { aspect-ratio: 16 / 9; }
.media-frame--banner { aspect-ratio: 21 / 9; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame--tall { aspect-ratio: 3 / 4; }

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.62) contrast(1.06) brightness(0.94);
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(47, 224, 208, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(47, 224, 208, 0.1) 1px, transparent 1px);
  background-size: 34px 34px;
}

/* ---------- 9. Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}

.breadcrumb a {
  color: var(--text-dim);
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.breadcrumb__sep { color: var(--ink-700); }

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

/* ---------- 10. Skip link ---------- */
.skip-link {
  position: absolute;
  left: 12px;
  top: -120px;
  z-index: 200;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-900);
  background: var(--cyan);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 8px;
}

/* ---------- 11. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(10, 19, 48, 0.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ink-700);
}

.scroll-meter {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
}

.header-top {
  background: linear-gradient(90deg, rgba(17, 30, 68, 0.92), rgba(10, 19, 48, 0.55));
  border-bottom: 1px solid rgba(34, 49, 94, 0.8);
}

.header-top__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-top-h);
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 40px;
}

.brand__mark {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-900);
  background: var(--cyan);
  padding: 4px 7px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
}

.brand__name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cream);
  white-space: nowrap;
}

.brand__tag {
  display: none;
  font-size: 12.5px;
  color: var(--text-dim);
  white-space: nowrap;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-mute);
  white-space: nowrap;
}

.meta-chip__val {
  font-weight: 700;
  color: var(--cyan);
}

.header-main {
  position: relative;
}

.header-main__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: var(--header-main-h);
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 13px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: inset 0 0 0 1px var(--ink-700);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.nav-toggle:hover {
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 9px;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.2s var(--ease);
}

.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { bottom: 0; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  transform: translateY(3.75px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  transform: translateY(-3.75px) rotate(-45deg);
}

.header-cta {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-900);
  background: var(--cyan);
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.header-cta:hover {
  background: var(--orange);
  color: #1A0A00;
  transform: translateY(-1px);
}

/* --- Nav: mobile drawer by default --- */
.nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  padding: 6px 0 18px;
  background: var(--ink-850);
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
  max-height: calc(100vh - 104px);
  max-height: calc(100dvh - 104px);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.24s var(--ease), transform 0.24s var(--ease), visibility 0.24s linear;
}

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

.nav__group {
  display: block;
  padding: 0 18px;
}

.nav__group + .nav__group {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(34, 49, 94, 0.85);
}

.nav__group-label {
  display: block;
  padding: 8px 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.nav__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav__link {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  font-size: 16px;
  color: var(--text-dim);
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 14px;
  bottom: 9px;
  width: 0;
  height: 1px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
  transition: width 0.22s var(--ease);
}

.nav__link:hover {
  color: var(--text);
  background: rgba(34, 49, 94, 0.42);
}

.nav__link:hover::after { width: calc(100% - 28px); }

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

.nav__link[aria-current="page"]::after { width: calc(100% - 28px); }

/* --- Desktop header --- */
@media (min-width: 561px) {
  .brand__tag { display: inline; }
}

@media (min-width: 961px) {
  :root {
    --header-top-h: 48px;
    --header-main-h: 62px;
  }

  .nav-toggle { display: none; }
  .header-cta { display: inline-flex; }

  .nav {
    position: static;
    flex: 1 1 auto;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 26px;
    min-width: 0;
    padding: 0;
    background: transparent;
    border: 0;
    max-height: none;
    overflow: visible;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }

  .nav__group {
    display: flex;
    align-items: center;
    padding: 0;
  }

  .nav__group + .nav__group {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  .nav__group-label { display: none; }

  .nav__list {
    flex-direction: row;
    align-items: center;
    gap: 2px;
  }

  .nav__link {
    width: auto;
    min-height: 44px;
    padding: 0 13px;
    font-size: 15px;
  }

  .nav__link:hover { background: rgba(34, 49, 94, 0.5); }
}

/* ---------- 12. Footer ---------- */
.site-footer {
  margin-top: 24px;
  background: linear-gradient(180deg, var(--ink-900) 0%, #070E22 100%);
  border-top: 1px solid var(--ink-700);
  padding: 56px 0 26px;
}

@media (min-width: 768px) {
  .site-footer { padding: 72px 0 30px; }
}

.footer__inner {
  display: grid;
  gap: 42px;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.footer__logo {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cream);
  transition: color 0.18s var(--ease);
}

.footer__logo:hover { color: var(--cyan); }

.footer__tagline {
  margin-top: 10px;
  max-width: 44ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.footer__track {
  position: relative;
  display: block;
  width: min(280px, 72%);
  height: 1px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--cyan), rgba(47, 224, 208, 0) 78%);
}

.footer__track::after {
  content: "";
  position: absolute;
  left: 0;
  top: -2.5px;
  width: 6px;
  height: 6px;
  background: var(--orange);
  animation: track-run 7s linear infinite;
}

@keyframes track-run {
  0% { transform: translateX(0) rotate(45deg); opacity: 0; }
  12% { opacity: 1; }
  82% { opacity: 1; }
  100% { transform: translateX(260px) rotate(45deg); opacity: 0; }
}

.footer__cols {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.footer__col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 12px;
}

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

.footer__link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  font-size: 14.5px;
  color: var(--text-dim);
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.footer__link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.footer__list--contact {
  gap: 8px;
}

.footer__list--contact li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.footer__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

.footer__val {
  font-size: 14.5px;
  color: var(--text-dim);
  word-break: break-word;
}

.footer__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 22px;
  border-top: 1px solid var(--ink-700);
}

.footer__mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--text-dim);
}

.footer__mono--dim { color: var(--text-mute); }

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--text-mute);
}

.footer__legal .footer__link {
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.07em;
  color: var(--text-mute);
}

.footer__legal .footer__link:hover { color: var(--cyan); }

@media (min-width: 900px) {
  .footer__inner { gap: 52px; }
  .footer__brand { padding-right: 18%; }
}

/* ---------- 13. Reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.32s var(--ease), transform 0.32s var(--ease);
}

[data-reveal].is-inview {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 14. Reduced motion ---------- */
@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;
  }

  .footer__track::after,
  .data-strip::after { display: none; }

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

  .cut-panel:hover,
  .btn:hover,
  .header-cta:hover { transform: none; }
}