:root {
  --primary: #0a0f3d;
  --primary-2: #0a1445;
  --accent: #1e40af;
  --accent-hover: #1d4ed8;
  --brand-start: #0025CA;
  --brand-end: #0093CD;
  --brand-gradient: linear-gradient(90deg, var(--brand-start), var(--brand-end));
  --hover-gradient: linear-gradient(90deg, #0025CA, #00F0F0);
  --text: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --surface: #f8fafc;
  --surface-raised: #ffffff;
  --gold: #b8860b;
  --gold-soft: #d4a843;
  --wrap: 1280px;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
  --ease-out: cubic-bezier(.22,.61,.36,1);
  --motion-fast: .25s var(--ease-out);
  --motion: .35s var(--ease-out);
  --motion-slow: .55s var(--ease-out);
  --transition: color var(--motion-fast), border-color var(--motion-fast), background-color var(--motion-fast);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--text);
  background: var(--surface-raised);
  line-height: 1.6;
  font-size: 15px;
  overflow-x: hidden;
}
body > main { flex: 1 0 auto; min-height: 360px; }
body > .site-footer { flex: 0 0 auto; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(var(--wrap), calc(100% - 48px)); margin: 0 auto; }
.mobile-register-bar { display: none; }

/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */
.site-head {
  min-height: 320px;
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #030947;
}
.nav-wrap {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  position: fixed;
  left: 0; right: 0; top: 0;
  z-index: 30;
  width: 100%;
  max-width: none;
  background: rgba(15, 23, 42, .95);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background var(--motion);
}
.nav-wrap.scrolled {
  height: 72px;
  background: rgba(15, 23, 42, .98);
}
.logo-box {
  width: 260px;
  height: 36px;
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  margin-right: 20px;
}
.logo-box img {
  display: block;
  width: 100%;
  height: auto;
  transition: opacity var(--motion-fast);
}
.logo-box:hover img { opacity: 0.85; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
}
.site-nav a {
  height: 72px;
  display: grid;
  place-items: center;
  position: relative;
  color: rgba(255,255,255,.75);
  transition: color var(--motion-fast);
  padding: 0 4px;
}
.nav-wrap.scrolled .site-nav a { height: 72px; }
.site-nav a:hover { color: #fff; }
.site-nav a.active {
  color: #fff;
  font-weight: 600;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 14px;
  width: auto;
  height: 4px;
  border-radius: 4px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--brand-gradient);
  transition: transform var(--motion-fast);
}
.site-nav a.active::after,
.site-nav a:hover::after { transform: scaleX(1); }

.site-search-link {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: none;
  border-radius: 50%;
  color: #fff;
  background: rgba(255,255,255,.06);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
  transition: var(--transition), transform var(--motion-fast), box-shadow var(--motion-fast);
}
.site-search-link:hover {
  border: none;
  background: var(--hover-gradient);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: none;
}
.site-search-link span {
  width: 14px;
  height: 14px;
  display: block;
  position: relative;
  border: 2px solid currentColor;
  border-radius: 50%;
}
.site-search-link span::after {
  content: "";
  width: 7px;
  height: 2px;
  position: absolute;
  right: -6px;
  bottom: -3px;
  border-radius: 1px;
  background: currentColor;
  transform: rotate(45deg);
}
.site-auth-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 0 0 auto;
}
.auth-action {
  min-width: 78px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: none;
  border-radius: 999px;
  color: #fff;
  background: transparent;
  background-clip: padding-box;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.34);
  font-size: 18px;
  font-weight: 500;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast), box-shadow var(--motion-fast);
}
.auth-action:hover,
.auth-action-login:hover,
.auth-action-center:hover,
.auth-action-logout:hover {
  color: #fff;
  border: none;
  background: var(--hover-gradient);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 37, 202, .18);
}
.auth-action-register {
  color: #fff;
  border: none;
  background: transparent;
}
.auth-action-register:hover,
.auth-action-center:hover,
.auth-action-logout:hover {
  color: #fff;
  border: none;
  background: var(--hover-gradient);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 37, 202, .18);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  margin-left: auto;
  position: relative;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.06);
  color: #fff;
  cursor: pointer;
  transition: var(--transition), transform var(--motion-fast);
  border-radius: var(--radius);
}
.menu-toggle:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-1px);
}
.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 18px;
  height: 2px;
  margin: 0;
  background: #fff;
  border-radius: 1px;
  transform: translate(-50%, -50%);
  transform-origin: center;
  transition: transform var(--motion-fast), opacity var(--motion-fast);
}
.menu-toggle::before { transform: translate(-50%, calc(-50% - 6px)); }
.menu-toggle::after { transform: translate(-50%, calc(-50% + 6px)); }
body.menu-open .menu-toggle span { opacity: 0; }
body.menu-open .menu-toggle::before { transform: translate(-50%, -50%) rotate(45deg); }
body.menu-open .menu-toggle::after { transform: translate(-50%, -50%) rotate(-45deg); }

.page-hero {
  min-height: 200px;
  display: grid;
  align-items: end;
  padding: 84px 0 28px;
}
.hero-panel {
  width: min(800px, 100%);
  padding-left: 20px;
  border-left: 3px solid #1e40af;
}
.page-hero h1 {
  margin: 0;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-hero p {
  max-width: 700px;
  margin: 14px 0 0;
  color: rgba(255,255,255,.8);
  font-size: 16px;
  line-height: 1.75;
}

/* =========================================================
   INNER PAGE HEADER
   ========================================================= */
.inner-head {
  min-height: 260px;
  background:
    linear-gradient(90deg, rgba(10, 15, 61, .5), rgba(10, 15, 61, .2)),
    var(--inner-banner, url("../image/inner-banner.jpg")) center / cover no-repeat;
  position: relative;
}
.inner-page-hero {
  min-height: 240px;
  padding: 96px 0 50px;
  position: relative;
  z-index: 3;
}
.inner-page-hero .hero-panel {
  width: min(740px, 100%);
  padding-left: 20px;
  position: relative;
  border-left: 0;
}
.inner-page-hero .hero-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: .08em;
  bottom: .08em;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, #0025CA 0%, #0093CD 100%);
}
.inner-page-hero h1 {
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.1;
  text-wrap: balance;
}
.inner-page-hero p {
  max-width: 600px;
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.75;
}

/* =========================================================
   SECTIONS
   ========================================================= */
.inner-section {
  padding: 56px 0 80px;
  background: #fff;
  position: relative;
}

.content-shell {
  max-width: 1280px;
  padding: 40px 48px 52px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: box-shadow var(--motion), transform var(--motion);
}
.content-shell:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* =========================================================
   EMPTY STATE
   ========================================================= */
.empty-state {
  padding: 72px 24px;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
  font-size: 16px;
  font-weight: 500;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  padding: 72px 0 28px;
  color: #fff;
  background: var(--primary);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(30, 64, 175, 0.4), transparent);
}
.site-footer > .wrap { position: relative; z-index: 1; }
.footer-main {
  display: grid;
  grid-template-columns: 1fr 1.35fr 180px;
  gap: 60px;
  align-items: stretch;
}
.footer-brand,
.footer-contact,
.footer-wechat {
  min-height: 168px;
  display: flex;
  flex-direction: column;
}
.site-footer h2, .site-footer h3, .site-footer p { margin: 0; }
.footer-logo {
  display: block;
  width: min(320px, 100%);
  height: auto;
}
.footer-brand h2 {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 800;
  color: #fff;
}
.footer-brand > p {
  margin-top: 18px;
  margin-left: 75px;
  color: #fff;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0;
  text-shadow: none;
}
.footer-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 24px;
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.5);
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
}
.footer-copy div + div { margin-top: 0; }
.footer-copy a {
  position: static;
  display: inline;
  height: auto;
  padding: 0;
  color: inherit;
  transition: color var(--motion-fast);
}
.footer-copy a::before,
.footer-copy a::after {
  display: none !important;
  content: none !important;
}
.footer-copy a:hover { color: rgba(255,255,255,.5); }
.footer-icp a { color: inherit; transition: color var(--motion-fast); }
.footer-icp a:hover { color: rgba(255,255,255,.5); }

/* =========================================================
   BACK TO TOP
   ========================================================= */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 32px;
  z-index: 50;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(15, 23, 42, .85);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--motion), transform var(--motion), visibility var(--motion), background var(--motion-fast), border-color var(--motion-fast);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: rgba(30, 64, 175, .9);
  transform: translateY(-2px);
}
.back-to-top svg {
  width: 20px;
  height: 20px;
}
@media (max-width: 900px) {
  .back-to-top {
    right: 16px;
    bottom: calc(88px + env(safe-area-inset-bottom));
    width: 44px;
    height: 44px;
  }
  .back-to-top svg {
    width: 18px;
    height: 18px;
  }
}
@media (max-width: 900px) {
  .mobile-register-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 45;
    display: grid;
    place-items: center;
    min-height: calc(58px + env(safe-area-inset-bottom));
    padding: 0 18px env(safe-area-inset-bottom);
    color: #fff;
    background: var(--brand-gradient);
    box-shadow: 0 -12px 28px rgba(0, 37, 202, .24);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0;
  }
  .mobile-register-bar:active {
    background: var(--hover-gradient);
  }
  body:has(.mobile-register-bar) .site-footer,
  body:has(.mobile-register-bar) .footer {
    padding-bottom: calc(86px + env(safe-area-inset-bottom));
  }
}
.footer-contact h3 {
  margin-bottom: 30px;
  font-size: 18px;
  font-weight: 600;
  color: rgba(255,255,255,.95);
  position: relative;
  padding-bottom: 10px;
}
.footer-contact h3::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 44px;
  height: 3px;
  background: var(--brand-gradient);
  border-radius: 2px;
}
.footer-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 32px;
  max-width: 480px;
}
.footer-contact p {
  color: rgba(255,255,255,.65);
  font-size: 16px;
  line-height: 1.7;
  transition: color var(--motion-fast);
}
.footer-contact p:hover { color: rgba(255,255,255,.9); }
.footer-wechat {
  justify-self: end;
  text-align: center;
  align-items: center;
  justify-content: flex-start;
}
.footer-qrcode {
  display: block;
  width: 108px;
  height: 108px;
  margin: 0;
  border-radius: 8px;
  background: #fff;
}
.footer-wechat p {
  margin-top: 10px;
  color: rgba(255,255,255,.65);
  font-size: 14px;
  line-height: 1.5;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1450px) {
  .nav-wrap { gap: 5px; padding: 0 24px; }
  .logo-box { width: 260px; margin-right: 0; }
  .site-nav { gap: 14px; font-size: 16px; }
  .auth-action { min-width: 68px; height: 38px; padding: 0 14px; font-size: 16px; }
  .site-search-link { width: 38px; height: 38px; }
  .footer-main { gap: 36px; }
}

@media (max-width: 1180px) {
  .nav-wrap {
    width: 100%;
    height: 60px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 0 16px;
    border-radius: 0;
    background: rgba(15, 23, 42, .98);
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .logo-box { width: 240px; height: 32px; margin: 0; }
  .menu-toggle { display: flex; }
  .site-auth-actions {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 68px;
    z-index: 32;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 12px;
    background: rgba(15, 23, 42, .98);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  body.menu-open .site-auth-actions {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .auth-action {
    min-width: 0;
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border-color: rgba(255,255,255,.24);
    background: rgba(255,255,255,.04);
    font-size: 14px;
    white-space: nowrap;
  }
  .site-search-link { margin-left: auto; }
  .site-search-link + .menu-toggle { margin-left: 8px; }
  .site-nav {
    position: fixed;
    left: 16px; right: 16px;
    top: 126px;
    z-index: 31;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
    margin-left: 0;
    padding: 12px;
    max-height: calc(100vh - 146px);
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    background: rgba(15, 23, 42, .98);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  body.menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .site-nav a {
    height: 44px;
    padding: 0 16px;
    border-radius: var(--radius);
    background: transparent;
    color: rgba(255,255,255,.85);
    font-size: 15px;
    justify-content: start;
  }
  .site-nav a::after { display: none; }
  .site-nav a.active {
    color: #fff;
    background: rgba(30, 64, 175, .12);
  }
  .site-nav a.active::after { display: none; }
  .site-nav a:hover { background: rgba(255,255,255,.06); }
}

@media (max-width: 980px) {
  body { display: block; background: var(--surface); }
  body > main { min-height: 0; }
  .nav-wrap {
    width: 100%;
    height: 60px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 0 16px;
    border-radius: 0;
    background: rgba(15, 23, 42, .98);
    border-bottom: 1px solid rgba(255,255,255,.08);
  }

  .footer-contact-grid { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .logo-box { width: 240px; height: 32px; margin: 0; }
  .menu-toggle { display: flex; }
  .site-auth-actions {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 68px;
    z-index: 32;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 12px;
    background: rgba(15, 23, 42, .98);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  body.menu-open .site-auth-actions {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .auth-action {
    min-width: 0;
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border-color: rgba(255,255,255,.24);
    background: rgba(255,255,255,.04);
    font-size: 14px;
    white-space: nowrap;
  }
  .site-search-link { margin-left: auto; }
  .site-search-link + .menu-toggle { margin-left: 8px; }
  .site-nav {
    position: fixed;
    left: 16px; right: 16px;
    top: 126px;
    z-index: 31;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
    margin-left: 0;
    padding: 12px;
    max-height: calc(100vh - 146px);
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    background: rgba(15, 23, 42, .98);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  body.menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .site-nav a {
    height: 44px;
    padding: 0 16px;
    border-radius: var(--radius);
    background: transparent;
    color: rgba(255,255,255,.85);
    font-size: 15px;
    justify-content: start;
  }
  .site-nav a::after { display: none; }
  .site-nav a.active {
    color: #fff;
    background: rgba(30, 64, 175, .12);
  }
  .site-nav a.active::after { display: none; }
  .site-nav a:hover { background: rgba(255,255,255,.06); }
  .site-head { min-height: 220px; }
  .inner-head {
    min-height: 220px;
    background: linear-gradient(90deg, rgba(10, 15, 61, .96), rgba(10, 15, 61, .75)), var(--inner-banner, url("../image/inner-banner.jpg")) center / cover no-repeat;
  }
  .page-hero {
    min-height: 180px;
    align-items: end;
    padding: 80px 0 28px;
  }
  .hero-panel {
    width: 100%;
    padding: 0 0 0 14px;
    border-left: 0;
    border-radius: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }
  .page-hero h1 { font-size: 30px; letter-spacing: -.02em; }
  .page-hero p { margin-top: 8px; font-size: 15px; line-height: 1.7; color: rgba(255,255,255,.8); }
  .inner-page-hero {
    min-height: 200px;
    padding: 80px 0 28px;
  }
  .inner-page-hero .hero-panel { padding-left: 14px; border-left: 0; }
  .inner-page-hero .hero-panel::before {
    top: 2px;
    bottom: 2px;
    width: 3px;
  }
  .inner-page-hero h1 { font-size: 28px; }
  .inner-section { padding: 32px 0 48px; }
  .content-shell {
    padding: 24px 20px 32px;
    border-radius: var(--radius);
  }
  .footer,
  .site-footer { padding: 48px 0 24px; text-align: center; }
  .footer > .wrap,
  .site-footer > .wrap { width: min(var(--wrap), calc(100% - 24px)); }
  .footer-main { grid-template-columns: 1fr; gap: 24px; }
  .footer-brand,
  .footer-contact,
  .footer-wechat { min-height: 85px; }
  .footer-logo { margin: 0 auto; }
  .footer-brand h2 { font-size: 24px; }
  .footer-brand > p { margin-left: 0; font-size: 18px; color: #fff; text-align: center; }
  .footer-copy { display: grid; gap: 6px; margin-top: 25px; padding-top: 14px; font-size: 14px; }
  .footer-contact-grid { max-width: none; gap: 8px; }
  .footer h3,
  .site-footer h3 { font-size: 15px; margin-bottom: 14px; }
  .footer h3::after,
  .site-footer h3::after { left: 50%; transform: translateX(-50%); }
  .footer-contact p { font-size: 16px; }
  .footer-wechat { justify-self: center; text-align: center; }
  .footer-qrcode { width: 108px; height: 108px; margin: 0; }
  .empty-state { padding: 56px 20px; font-size: 15px; }
}

@media (max-width: 640px) {
  .site-head { min-height: 200px; }
  .page-hero { min-height: 160px; padding: 76px 0 24px; }
  .page-hero h1 { font-size: 26px; }
  .page-hero p { max-width: 100%; font-size: 14px; }
  .inner-page-hero { min-height: 180px; padding: 76px 0 45px; }
  .inner-page-hero h1 { font-size: 24px; }
  .content-shell {
    width: min(100% - 28px, var(--wrap));
    padding: 20px 16px 24px;
  }
  .footer { padding: 36px 0 24px; }
  .footer-contact p { font-size: 16px; }
}