/* ============================================================
   智库魔方（天津）科技有限公司 · 企业官网
   科技感 · 简约大气 · 主题样式
   ============================================================ */

:root {
  --bg-0: #070b16;
  --bg-1: #0a0f1f;
  --bg-2: #0e1530;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #e6edf6;
  --text-muted: #9aa7bd;
  --text-dim: #6b7894;
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --violet: #8b5cf6;
  --accent-grad: linear-gradient(120deg, #22d3ee 0%, #3b82f6 45%, #8b5cf6 100%);
  --glow-cyan: rgba(34, 211, 238, 0.35);
  --glow-blue: rgba(59, 130, 246, 0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1200px;
  --nav-h: 68px;
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial,
    "Hiragino Sans GB", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 背景网格 + 光晕 */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(59, 130, 246, 0.18), transparent 60%),
    radial-gradient(800px 600px at 0% 20%, rgba(139, 92, 246, 0.14), transparent 55%),
    radial-gradient(700px 500px at 50% 110%, rgba(34, 211, 238, 0.12), transparent 60%),
    var(--bg-0);
}
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------------- 顶部导航 ---------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(7, 11, 22, 0.72);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
.nav.scrolled { background: rgba(7, 11, 22, 0.92); }
.nav .container { display: flex; align-items: center; justify-content: space-between; }

.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; }
.brand .logo {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--accent-grad);
  display: grid; place-items: center;
  font-size: 20px; color: #06121f; font-weight: 900;
  box-shadow: 0 0 22px var(--glow-cyan);
}
.brand .name { font-size: 17px; letter-spacing: 0.5px; }
.brand .name small { display: block; font-size: 11px; color: var(--text-dim); font-weight: 500; letter-spacing: 2px; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > li { position: relative; }
.nav-links a.nav-item {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 14px; border-radius: 9px;
  font-size: 15px; color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
.nav-links a.nav-item:hover,
.nav-links a.nav-item.active { color: var(--text); background: var(--surface); }

/* 下拉 */
.nav-links li.has-menu > .nav-item::after {
  content: ""; width: 6px; height: 6px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px); opacity: 0.6;
}
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 260px;
  background: rgba(14, 21, 48, 0.96);
  border: 1px solid var(--border-strong);
  border-radius: 14px; padding: 8px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  opacity: 0; visibility: hidden; transition: 0.22s;
}
.has-menu:hover .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a {
  display: block; padding: 10px 14px; border-radius: 9px;
  font-size: 14px; color: var(--text-muted);
}
.dropdown a:hover { background: var(--surface-2); color: var(--text); }
.dropdown a b { color: var(--cyan); font-weight: 600; }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: 10px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1px solid transparent; transition: 0.22s; white-space: nowrap;
}
.btn-primary { background: var(--accent-grad); color: #06121f; box-shadow: 0 8px 26px var(--glow-blue); }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-2); border-color: var(--border-strong); }
.btn-outline { background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); }

.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 26px; cursor: pointer; }

/* 登录态 */
.user-chip { display: none; align-items: center; gap: 10px; }
.user-chip .avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-grad); color: #06121f;
  display: grid; place-items: center; font-weight: 700;
}
.user-chip .uname { font-size: 14px; color: var(--text); }

/* ---------------- 区块通用 ---------------- */
section { padding: 96px 0; position: relative; }
.eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 3px;
  color: var(--cyan); text-transform: uppercase; margin-bottom: 14px;
  font-weight: 600;
}
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head h2 {
  font-size: clamp(28px, 4vw, 42px); font-weight: 800; line-height: 1.25;
  letter-spacing: 0.5px;
}
.section-head p { color: var(--text-muted); margin-top: 16px; font-size: 16px; }
.grad-text {
  background: var(--accent-grad); -webkit-background-clip: text;
  background-clip: text; color: transparent;
}

/* 卡片 */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-6px); border-color: var(--border-strong); background: var(--surface-2); }
.card .ico {
  width: 52px; height: 52px; border-radius: 13px;
  display: grid; place-items: center; font-size: 24px;
  background: linear-gradient(135deg, rgba(34,211,238,0.18), rgba(59,130,246,0.18));
  border: 1px solid var(--border); margin-bottom: 18px;
}
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 14.5px; }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------------- Hero ---------------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: var(--nav-h); }
.hero .container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(34px, 5.2vw, 60px); font-weight: 900; line-height: 1.15; letter-spacing: 1px; }
.hero h1 .grad-text { display: inline; }
/* 内页业务标题：整行显示、左上布局（版本 v3） */
.hero--page .container { grid-template-columns: 1fr; justify-items: start; text-align: left; }
.hero--page h1 { font-size: clamp(26px, 4.2vw, 46px); white-space: nowrap; }
.hero--page .eyebrow { display: block; }
.hero p.lead { color: var(--text-muted); font-size: 18px; margin: 22px 0 32px; max-width: 540px; }
.hero .cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; }
.hero-badges span {
  font-size: 13px; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px;
  background: var(--surface);
}

/* Hero 视觉：魔方/平台抽象 */
.hero-visual { position: relative; min-height: 740px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding-top: 30px; }
.cube {
  width: 230px; height: 230px; position: relative; transform-style: preserve-3d;
  animation: spin 18s linear infinite;
}
.cube .face {
  position: absolute; width: 230px; height: 230px;
  border: 1.5px solid rgba(34, 211, 238, 0.45);
  background: linear-gradient(145deg, rgba(10,22,44,0.94), rgba(24,36,72,0.9));
  border-radius: 18px; backdrop-filter: blur(4px);
  backface-visibility: hidden;
  box-shadow: inset 0 0 30px rgba(34,211,238,0.12), 0 0 24px rgba(139,92,246,0.18);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 9px; padding: 16px; text-align: center;
}
.cube .face-txt .en {
  font-size: 20px; font-weight: 800; letter-spacing: 3px; color: rgba(34,211,238,0.95);
  border: 1px solid rgba(34,211,238,0.45); border-radius: 999px; padding: 4px 18px;
  background: rgba(34,211,238,0.1);
  text-shadow: 0 0 16px rgba(34,211,238,0.65);
}
.cube .face-txt .k {
  font-size: 25px; font-weight: 800; line-height: 1.25; letter-spacing: 1px;
  background: linear-gradient(90deg, #22d3ee, #8b5cf6);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 2px 8px rgba(34,211,238,0.35));
}
.cube .face-txt .s { font-size: 13px; color: rgba(226,232,240,0.82); letter-spacing: 2px; }
.cube .face-top {
  background: linear-gradient(145deg, rgba(10,22,44,0.5), rgba(24,36,72,0.42));
  backdrop-filter: blur(8px);
}
.cube .tri-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; width: 100%; height: 100%;
}
.cube .tri-card img {
  width: 80%; max-height: 150px; object-fit: contain;
  filter: drop-shadow(0 4px 14px rgba(34,211,238,0.28));
}
.cube .face-top .face-cap { font-size: 11px; color: rgba(226,232,240,0.82); letter-spacing: 1px; }
/* 顶面品牌 logo（四叶草彩色 logo） */
.cube .top-logo { display: grid; place-items: center; width: 100%; height: 100%; }
.cube .top-logo img {
  width: 72%; max-height: 160px; object-fit: contain;
  filter: drop-shadow(0 6px 18px rgba(34,211,238,0.35));
}
.cube .f1 { transform: translateZ(115px); }
.cube .f2 { transform: rotateY(180deg) translateZ(115px); }
.cube .f3 { transform: rotateY(90deg) translateZ(115px); }
.cube .f4 { transform: rotateY(-90deg) translateZ(115px); }
.cube .f5 { transform: rotateX(90deg) translateZ(115px); }
.cube .f6 { transform: rotateX(-90deg) translateZ(115px); }
@keyframes spin { from { transform: rotateX(-22deg) rotateY(0); } to { transform: rotateX(-22deg) rotateY(360deg); } }

/* 三角模型 + PDCA 基座一体图（透明底，基座已烙在图中） */
.tri-showcase {
  display: flex; flex-direction: column; align-items: center;
  margin-top: 36px; padding: 0;
  background: none; border: none; box-shadow: none; backdrop-filter: none;
  transform: none;
}
.tri-showcase .tri-img {
  width: 430px; max-width: 92%; height: auto; display: block;
  filter: drop-shadow(0 16px 32px rgba(0,0,0,0.5));
}

/* 品牌图片 logo（导航左上角） */
.brand .logo-img { height: 46px; width: auto; display: block; border-radius: 10px; }
/* 页脚品牌 logo：图片替代"魔"字块，去掉底色避免透明图透底 */
.footer .brand .logo.logo-pic { background: none; box-shadow: none; width: auto; height: auto; }
.footer .brand .logo.logo-pic .logo-img { height: 40px; border-radius: 8px; }

/* 页脚品牌：logo 在上、文字在下（修复错位） */
.footer .brand.brand-stack { flex-direction: column; align-items: flex-start; gap: 10px; }
.footer .brand.brand-stack .logo-img { height: 44px; }

.hero-ring {
  position: absolute; width: 360px; height: 360px; border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.12);
  animation: spin 30s linear infinite reverse;
}
.hero-glow { position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, var(--glow-blue), transparent 70%); filter: blur(20px); }

/* 统计 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 20px; }
.stat {
  text-align: center; padding: 26px 16px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
}
.stat .num { font-size: 40px; font-weight: 900; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .label { color: var(--text-muted); font-size: 14px; margin-top: 6px; }

/* 业务总览卡片 */
.biz-card { text-decoration: none; }
.biz-card .step { font-size: 13px; color: var(--text-dim); font-weight: 700; letter-spacing: 2px; }

/* MAGI OPS 模块网格 */
.ops-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ops-mod {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 22px; transition: 0.25s; position: relative; overflow: hidden;
}
.ops-mod:hover { border-color: var(--cyan); transform: translateY(-4px); }
.ops-mod .tag { font-size: 12px; color: var(--cyan); letter-spacing: 2px; }
.ops-mod h4 { font-size: 18px; margin: 8px 0 4px; }
.ops-mod p { font-size: 13px; color: var(--text-dim); }

/* 列表式区块 */
.feature-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 8px; }
.feature { display: flex; gap: 12px; padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.feature .dot { color: var(--cyan); font-weight: 800; }
.feature span { color: var(--text-muted); font-size: 14.5px; }

/* 客户/资源 */
.logo-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.logo-cell {
  min-height: 92px; display: flex; align-items: center; gap: 12px; text-align: left;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  color: var(--text-muted); font-weight: 600; font-size: 15px; padding: 12px 16px;
  transition: 0.22s;
}
.logo-cell .logo-mark {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 10px;
  display: grid; place-items: center;
  font-size: 19px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--m1, #22d3ee), var(--m2, #8b5cf6));
  box-shadow: 0 4px 14px rgba(34, 211, 238, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}
.logo-cell .logo-name { line-height: 1.35; }
.logo-cell .logo-name small { display: block; font-size: 12px; font-weight: 400; opacity: 0.75; margin-top: 2px; }
.logo-cell:hover { border-color: var(--border-strong); color: var(--text); }
.partner-col { columns: 2; column-gap: 16px; }
.partner-col li {
  break-inside: avoid; margin-bottom: 10px; padding: 12px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  color: var(--text-muted); font-size: 14px;
}
.partner-col li b { color: var(--text); }

/* 时间线/步骤 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step-card { text-align: center; padding: 24px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.step-card .badge {
  width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; color: #06121f;
  background: var(--accent-grad);
}
.step-card h4 { font-size: 16px; margin-bottom: 6px; }
.step-card p { font-size: 13.5px; color: var(--text-dim); }

/* CTA 区块 */
.cta-band {
  text-align: center; padding: 64px 32px; border-radius: 24px;
  background: linear-gradient(135deg, rgba(34,211,238,0.10), rgba(139,92,246,0.12));
  border: 1px solid var(--border-strong); position: relative; overflow: hidden;
}
.cta-band h2 { font-size: clamp(26px, 4vw, 38px); font-weight: 800; }
.cta-band p { color: var(--text-muted); margin: 14px 0 28px; }

/* ---------------- 联系 ---------------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.info-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }
.info-card .row { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.info-card .row:last-child { border-bottom: 0; }
.info-card .row .ic { font-size: 20px; }
.info-card .row .k { font-size: 13px; color: var(--text-dim); }
.info-card .row .v { font-size: 15px; color: var(--text); }

.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--border);
  color: var(--text); font-size: 14.5px; font-family: inherit; transition: 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34,211,238,0.15);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-msg { font-size: 14px; margin-top: 10px; min-height: 20px; }
.form-msg.ok { color: var(--cyan); }
.form-msg.err { color: #f87171; }

/* ---------------- 登录弹窗 ---------------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 2000; display: none;
  align-items: center; justify-content: center;
  background: rgba(3, 6, 14, 0.72); backdrop-filter: blur(6px);
}
.modal-mask.show { display: flex; }
.modal {
  width: 100%; max-width: 400px; background: rgba(14, 21, 48, 0.98);
  border: 1px solid var(--border-strong); border-radius: 20px; padding: 34px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6); position: relative;
}
.modal h3 { font-size: 22px; margin-bottom: 6px; }
.modal .sub { color: var(--text-muted); font-size: 14px; margin-bottom: 22px; }
.modal .close { position: absolute; top: 16px; right: 18px; background: none; border: 0; color: var(--text-dim); font-size: 24px; cursor: pointer; }
.modal .switch { text-align: center; margin-top: 16px; font-size: 13.5px; color: var(--text-dim); }
.modal .switch a { color: var(--cyan); cursor: pointer; }
.tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.tabs button {
  flex: 1; padding: 10px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-muted); cursor: pointer; font-size: 14px; font-family: inherit;
}
.tabs button.active { background: var(--surface-2); color: var(--text); border-color: var(--cyan); }

/* 会员中心 */
.dash { display: grid; grid-template-columns: 280px 1fr; gap: 28px; }
.dash .side { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; height: fit-content; }
.dash .side .big-avatar { width: 64px; height: 64px; border-radius: 16px; background: var(--accent-grad); display: grid; place-items: center; color: #06121f; font-weight: 800; font-size: 26px; }
.dash .side h3 { margin: 16px 0 4px; font-size: 18px; }
.dash .side p { color: var(--text-dim); font-size: 13px; }

/* 页脚 */
.footer { border-top: 1px solid var(--border); padding: 56px 0 30px; background: rgba(7,11,22,0.6); }
.footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
.footer h4 { font-size: 15px; margin-bottom: 16px; color: var(--text); }
.footer a, .footer li { color: var(--text-muted); font-size: 14px; padding: 5px 0; display: block; }
.footer a:hover { color: var(--cyan); }
.footer .about p { color: var(--text-muted); font-size: 14px; margin-top: 14px; }
.footer .bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border); display: flex; flex-direction: column; align-items: center; text-align: center; flex-wrap: wrap; gap: 7px; color: var(--text-dim); font-size: 13px; }
.footer .bottom .b-beian a { color: var(--text-dim); text-decoration: none; transition: color .15s; }
.footer .bottom .b-beian a:hover { color: var(--text); }
.footer .bottom .b-beian .sep { margin: 0 10px; opacity: .5; }

/* 滚动动画 */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .grid-3, .grid-4, .ops-grid, .logo-wall, .stats, .steps { grid-template-columns: repeat(2, 1fr); }
  .partner-col { columns: 1; }
  .contact-wrap, .dash { grid-template-columns: 1fr; }
  .footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links, .nav-actions .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute; top: var(--nav-h);
    left: 0; right: 0; background: rgba(7,11,22,0.98); padding: 16px; gap: 4px;
    border-bottom: 1px solid var(--border);
  }
  .nav.open .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: transparent; border: 0; padding-left: 14px; }
  .grid-2, .grid-3, .grid-4, .ops-grid, .logo-wall, .stats, .steps, .feature-row { grid-template-columns: 1fr; }
  .footer .cols { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
}