/* ==========================================================================
   快连 kuailenad.com.cn — 全站共享样式
   深色科技主题 / 玻璃拟态 / 移动优先
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root {
  --bg: #060a16;
  --bg-alt: #0a1024;
  --surface: rgba(255, 255, 255, .045);
  --surface-2: rgba(255, 255, 255, .075);
  --border: rgba(148, 197, 255, .16);
  --border-strong: rgba(148, 197, 255, .30);

  --cyan: #4fd6ff;
  --cyan-dim: #7ddcff;
  --violet: #a78bfa;
  --blue: #3b82f6;
  --text: #eaf1ff;
  --text-muted: #a9bbd8;
  --text-dim: #8598b8;

  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 18px 48px -20px rgba(0, 0, 0, .85);
  --maxw: 1180px;

  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC",
    "Noto Sans CJK SC", "WenQuanYi Micro Hei", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(900px 520px at 12% -8%, rgba(59, 130, 246, .22), transparent 62%),
    radial-gradient(820px 520px at 92% 4%, rgba(139, 92, 246, .18), transparent 60%),
    radial-gradient(1000px 700px at 50% 108%, rgba(14, 116, 144, .16), transparent 66%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: var(--cyan); text-decoration: none; }
a:hover, a:focus-visible { color: var(--cyan-dim); text-decoration: underline; }

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

h1, h2, h3, h4 {
  line-height: 1.3;
  margin: 0 0 .6em;
  font-weight: 700;
  letter-spacing: .01em;
}
h1 { font-size: clamp(1.75rem, 1.2rem + 2.6vw, 3rem); }
h2 { font-size: clamp(1.35rem, 1.05rem + 1.5vw, 2.1rem); }
h3 { font-size: clamp(1.08rem, .98rem + .5vw, 1.32rem); }
p { margin: 0 0 1rem; }

ul, ol { margin: 0 0 1rem; padding-left: 1.3rem; }
li { margin-bottom: .45rem; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
  font-size: .92em;
  background: rgba(79, 214, 255, .10);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .12em .42em;
  color: var(--cyan-dim);
}

/* 无障碍：隐藏但保留给读屏 */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px;
  z-index: 200; padding: .6rem 1rem;
  background: var(--blue); color: #fff;
  border-radius: 0 0 8px 8px; transition: top .18s ease;
}
.skip-link:focus { top: 0; color: #fff; }

/* ---------- 3. Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

section { padding: clamp(2.6rem, 1.6rem + 3vw, 4.6rem) 0; }
section + section { border-top: 1px solid rgba(148, 197, 255, .07); }

.sec-head { max-width: 760px; margin-bottom: clamp(1.6rem, 1rem + 1.6vw, 2.6rem); }

.eyebrow {
  display: inline-block;
  font-size: .78rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(79, 214, 255, .10);
  border: 1px solid rgba(79, 214, 255, .28);
  border-radius: 999px;
  padding: .26rem .8rem;
  margin-bottom: .9rem;
}

.lede { color: var(--text-muted); font-size: 1.03rem; }

/* ---------- 4. Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6, 10, 22, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 66px;
}

.brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.12rem; color: var(--text); }
.brand:hover { text-decoration: none; color: #fff; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand .logo-txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand .logo-txt small { font-size: .68rem; font-weight: 500; color: var(--text-dim); letter-spacing: .06em; }

.nav-toggle {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: .5rem .8rem; font: inherit; font-size: .9rem; cursor: pointer;
}
.nav-toggle:hover { background: var(--surface-2); }
.nav-toggle .bars { display: inline-block; width: 18px; height: 2px; background: currentColor; position: relative; }
.nav-toggle .bars::before, .nav-toggle .bars::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: currentColor;
}
.nav-toggle .bars::before { top: -6px; }
.nav-toggle .bars::after { top: 6px; }

.site-nav { position: relative; }
.nav-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: .15rem;
}
.nav-list a {
  display: block; padding: .6rem .2rem;
  color: var(--text-muted); font-size: .95rem; font-weight: 500;
  border-bottom: 1px solid rgba(148, 197, 255, .08);
}
.nav-list a:hover { color: var(--cyan); text-decoration: none; }
.nav-list a[aria-current="page"] { color: var(--cyan); font-weight: 700; }

/* 移动端：折叠面板 */
.site-nav .nav-list { display: none; }
.site-nav.is-open .nav-list {
  display: flex;
  position: absolute; right: 0; top: calc(100% + 8px);
  width: min(320px, 84vw);
  background: rgba(10, 16, 36, .97);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .7rem .9rem;
  box-shadow: var(--shadow);
}
.site-nav.is-open .nav-list a { border-bottom: 1px solid rgba(148, 197, 255, .08); }
.site-nav.is-open .nav-list li:last-child a { border-bottom: 0; }

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .site-nav .nav-list { display: flex; flex-direction: row; gap: .2rem; align-items: center; }
  .site-nav .nav-list a {
    padding: .45rem .68rem; border: 0; border-radius: 8px; font-size: .92rem;
  }
  .site-nav .nav-list a:hover { background: var(--surface); }
  .site-nav .nav-list a[aria-current="page"] { background: rgba(79, 214, 255, .12); }
}

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.5rem;
  font: inherit; font-weight: 700; font-size: .97rem;
  border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; text-align: center;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #7c3aed 55%, #a78bfa);
  color: #fff; box-shadow: 0 12px 30px -12px rgba(124, 58, 237, .9);
}
.btn-primary:hover { color: #fff; box-shadow: 0 16px 36px -12px rgba(124, 58, 237, 1); }
.btn-ghost {
  background: var(--surface); color: var(--text); border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--surface-2); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ---------- 6. Hero ---------- */
.hero { position: relative; padding: clamp(2.8rem, 1.8rem + 4vw, 5.4rem) 0; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: url("../img/og-cover.jpg");
  background-size: cover; background-position: center;
  opacity: .40;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(6, 10, 22, .70) 0%, rgba(6, 10, 22, .86) 60%, var(--bg) 100%);
}
.hero-inner { max-width: 840px; }
.hero h1 { margin-bottom: 1rem; }
.hero h1 .hl {
  background: linear-gradient(100deg, var(--cyan) 0%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lede { font-size: clamp(1rem, .96rem + .3vw, 1.16rem); max-width: 720px; }

.hero-stats {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem; margin: 2rem 0 0; padding: 0; list-style: none;
}
.hero-stats li {
  margin: 0; padding: .9rem 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.hero-stats b { display: block; font-size: 1.32rem; color: var(--cyan); line-height: 1.2; }
.hero-stats span { font-size: .82rem; color: var(--text-muted); }

@media (min-width: 768px) {
  .hero-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- 7. Cards / grids ---------- */
.grid { display: grid; gap: 1rem; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 768px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.1rem, 1rem + .5vw, 1.6rem);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: border-color .18s ease, transform .18s ease;
  height: 100%;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.card h3 { margin-bottom: .5rem; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card p { color: var(--text-muted); }

.card-icon {
  width: 44px; height: 44px; margin-bottom: .85rem;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(59, 130, 246, .22), rgba(167, 139, 250, .22));
  border: 1px solid var(--border-strong);
}
.card-icon svg { width: 24px; height: 24px; }

/* 特性卡（模块1 核心卖点） */
.feature-split {
  display: grid; gap: 1.4rem;
  background: linear-gradient(140deg, rgba(59, 130, 246, .13), rgba(167, 139, 250, .10));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: clamp(1.3rem, 1.1rem + 1vw, 2.4rem);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
@media (min-width: 1024px) { .feature-split { grid-template-columns: 1.15fr .85fr; align-items: center; } }

.pill-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.pill-list li { margin: 0; }
.pill-list a, .pill-list span {
  display: inline-block; padding: .38rem .85rem;
  font-size: .87rem; font-weight: 600;
  background: rgba(79, 214, 255, .10);
  border: 1px solid rgba(79, 214, 255, .30);
  border-radius: 999px; color: var(--cyan-dim);
}
.pill-list a:hover { background: rgba(79, 214, 255, .20); text-decoration: none; color: #fff; }

/* ---------- 8. 数据条 ---------- */
.metric-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.metric-list li {
  margin: 0; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding-bottom: .6rem; border-bottom: 1px dashed rgba(148, 197, 255, .16);
}
.metric-list b { font-size: 1.05rem; color: var(--cyan); }
.metric-list span { color: var(--text-muted); font-size: .93rem; }

/* ---------- 9. 表格 ---------- */
.table-wrap {
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
}
table { width: 100%; border-collapse: collapse; min-width: 660px; font-size: .95rem; }
caption {
  caption-side: top; text-align: left; padding: 1rem 1.1rem .3rem;
  color: var(--text-muted); font-size: .88rem;
}
th, td { padding: .85rem 1.1rem; text-align: left; border-bottom: 1px solid rgba(148, 197, 255, .10); }
thead th {
  background: rgba(59, 130, 246, .14);
  color: var(--text); font-weight: 700; font-size: .9rem; white-space: nowrap;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:nth-child(even) { background: rgba(255, 255, 255, .018); }
td b, .plan-name { color: var(--cyan); }
.plan-price { font-size: 1.16rem; font-weight: 800; color: #fff; white-space: nowrap; }
.plan-price small { font-size: .8rem; font-weight: 500; color: var(--text-dim); }
.tag-featured { background: rgba(124, 58, 237, .22); border-color: rgba(167, 139, 250, .5); color: #ddd6fe; }

/* ---------- 10. 下载 ---------- */
.dl-card { display: flex; flex-direction: column; gap: .55rem; }
.dl-head { display: flex; align-items: center; gap: .7rem; }
.dl-head svg { width: 30px; height: 30px; flex: none; color: var(--cyan); }
.dl-meta { list-style: none; margin: 0; padding: 0; font-size: .88rem; color: var(--text-dim); }
.dl-meta li { margin: 0; display: flex; justify-content: space-between; gap: .8rem; }
.dl-meta .k { color: var(--text-muted); }
.dl-card .btn { margin-top: auto; align-self: flex-start; }
.dl-note {
  margin-top: 1.2rem; padding: .9rem 1.1rem;
  background: rgba(250, 204, 21, .07);
  border: 1px solid rgba(250, 204, 21, .30);
  border-radius: var(--radius-sm); font-size: .9rem; color: #fde68a;
}

/* ---------- 11. 教程步骤 ---------- */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps > li {
  position: relative; counter-increment: step;
  margin: 0 0 1.1rem; padding: 1.2rem 1.2rem 1.2rem 3.6rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.steps > li::before {
  content: counter(step);
  position: absolute; left: 1.1rem; top: 1.15rem;
  width: 32px; height: 32px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #fff; font-weight: 800; font-size: .95rem; border-radius: 50%;
}
.steps h3 { margin-bottom: .4rem; font-size: 1.08rem; }
.steps p:last-child, .steps pre:last-child { margin-bottom: 0; }

pre {
  background: rgba(3, 7, 18, .85);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: .9rem 1.1rem; overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
  font-size: .88rem; line-height: 1.7; color: #cfe3ff;
  margin: 0 0 1rem;
}
pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }

/* ---------- 12. 评价 ---------- */
.stars { color: #fbbf24; letter-spacing: .12em; font-size: 1.05rem; }
.rating-num { font-weight: 800; color: #fff; }
.review-head { display: flex; align-items: center; gap: .8rem; margin-bottom: .7rem; }
.avatar {
  width: 44px; height: 44px; flex: none;
  display: grid; place-items: center; border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #a78bfa);
  color: #fff; font-weight: 800; font-size: 1.05rem;
}
.review-meta b { display: block; font-size: .98rem; }
.review-meta span { font-size: .82rem; color: var(--text-dim); }
.review-text { color: var(--text-muted); }
.rating-summary {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
  padding: 1.1rem 1.3rem; margin-bottom: 1.4rem;
  background: linear-gradient(120deg, rgba(59, 130, 246, .14), rgba(167, 139, 250, .12));
  border: 1px solid var(--border-strong); border-radius: var(--radius);
}
.rating-summary .big { font-size: 2.1rem; font-weight: 800; line-height: 1; color: #fff; }

/* ---------- 13. FAQ / details ---------- */
.faq-list { display: grid; gap: .75rem; }
details.faq {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
}
details.faq[open] { border-color: var(--border-strong); background: var(--surface-2); }
details.faq summary {
  cursor: pointer; padding: 1rem 3rem 1rem 1.15rem; position: relative;
  font-weight: 700; font-size: 1.02rem; color: var(--text); list-style: none;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+"; position: absolute; right: 1.1rem; top: 50%;
  transform: translateY(-50%);
  width: 26px; height: 26px; display: grid; place-items: center;
  font-size: 1.25rem; line-height: 1; color: var(--cyan);
  background: rgba(79, 214, 255, .12); border: 1px solid var(--border); border-radius: 50%;
}
details.faq[open] summary::after { content: "\2212"; }
details.faq .faq-body { padding: 0 1.15rem 1.15rem; color: var(--text-muted); }
details.faq .faq-body > :last-child { margin-bottom: 0; }

/* ---------- 14. 博客 ---------- */
.post-card { display: flex; flex-direction: column; gap: .7rem; }
.post-card img { border-radius: var(--radius-sm); border: 1px solid var(--border); width: 100%; height: auto; }
.post-meta { font-size: .83rem; color: var(--text-dim); display: flex; flex-wrap: wrap; gap: .5rem 1rem; }
.post-card h3 { margin: 0; }
.post-card h3 a { color: var(--text); }
.post-card h3 a:hover { color: var(--cyan); }
.post-excerpt { color: var(--text-muted); margin: 0; }
.more-link { font-weight: 600; font-size: .92rem; }

article.post h1 { margin-bottom: .6rem; }
article.post .post-meta { margin-bottom: 1.4rem; }
article.post img.post-cover { border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 1.6rem; width: 100%; }
article.post h2 { margin-top: 2rem; font-size: 1.4rem; }
article.post h3 { margin-top: 1.4rem; }
article.post p, article.post li { color: var(--text-muted); }
article.post p strong, article.post li strong { color: var(--text); }

.callout {
  margin: 1.6rem 0; padding: 1.1rem 1.3rem;
  background: rgba(79, 214, 255, .07);
  border: 1px solid rgba(79, 214, 255, .28);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius-sm);
}
.callout > :last-child { margin-bottom: 0; }
.callout.warn { background: rgba(250, 204, 21, .07); border-color: rgba(250, 204, 21, .32); border-left-color: #facc15; color: #fde68a; }

/* ---------- 15. 面包屑 ---------- */
.crumbs { padding: 1rem 0 0; font-size: .85rem; color: var(--text-dim); }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; }
.crumbs li { margin: 0; display: flex; align-items: center; gap: .35rem; }
.crumbs li + li::before { content: "/"; color: rgba(148, 197, 255, .3); }
.crumbs a { color: var(--text-muted); }
.crumbs a:hover { color: var(--cyan); }
.crumbs [aria-current="page"] { color: var(--text-dim); }

/* ---------- 16. CTA ---------- */
.cta-band {
  text-align: center;
  background: linear-gradient(135deg, rgba(59, 130, 246, .18), rgba(139, 92, 246, .16));
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  padding: clamp(1.8rem, 1.4rem + 1.6vw, 3rem);
}
.cta-band h2 { margin-bottom: .6rem; }
.cta-band p { color: var(--text-muted); max-width: 640px; margin-inline: auto; }
.cta-band .btn-row { justify-content: center; margin-top: 1.4rem; }

/* ---------- 17. Aside ---------- */
.aside-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem 1.35rem; }
.aside-card h2, .aside-card h3 { font-size: 1.1rem; }
.aside-card ul { margin-bottom: 0; }
.two-col { display: grid; gap: 1.4rem; }
@media (min-width: 1024px) { .two-col { grid-template-columns: minmax(0, 1fr) 300px; align-items: start; } }

/* ---------- 18. 页脚 ---------- */
.site-footer {
  margin-top: 3rem;
  border-top: 1px solid var(--border);
  background: rgba(4, 8, 18, .72);
  padding: clamp(2rem, 1.6rem + 1.6vw, 3.2rem) 0 1.6rem;
  font-size: .92rem;
}
.footer-grid { display: grid; gap: 1.8rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }
.site-footer h2 { font-size: 1rem; margin-bottom: .8rem; color: var(--text); }
.site-footer h3 { font-size: 1rem; margin-bottom: .8rem; color: var(--text); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: .45rem; }
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--cyan); }
.site-footer p { color: var(--text-dim); }
.footer-brand { display: flex; align-items: center; gap: .6rem; margin-bottom: .8rem; font-weight: 800; color: var(--text); }
.footer-brand img { width: 32px; height: 32px; border-radius: 8px; }
.footer-bottom {
  margin-top: 2rem; padding-top: 1.2rem;
  border-top: 1px solid rgba(148, 197, 255, .10);
  display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: space-between;
  color: var(--text-dim); font-size: .86rem;
}
.footer-contact li { display: flex; gap: .5rem; }
.footer-contact .k { color: var(--text-muted); flex: none; }

/* ---------- 19. 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;
    scroll-behavior: auto !important;
  }
  .card:hover, .btn:hover { transform: none; }
}