/* ============================================
   极简个人博客 · Minimal Personal Blog
   白底黑字，系统字体，克制排版
   ============================================ */

:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #8a8a8a;
  --line: #e8e8e8;
  --maxw: 680px;
  --gap: 2.5rem;
}

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

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.8;
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.15s ease;
}

a:hover {
  border-color: var(--fg);
}

/* ---------- 布局 ---------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- 头部 ---------- */

header.site {
  padding: 3.5rem 0 2.5rem;
}

.site-title {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.site-title a {
  border-bottom: none;
}

.site-desc {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

nav.site {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 1.75rem;
}

nav.site a {
  font-size: 0.9rem;
  color: var(--muted);
  border-bottom: none;
}

nav.site a:hover {
  color: var(--fg);
}

nav.site a.active {
  color: var(--fg);
  border-bottom: 1px solid var(--fg);
}

/* ---------- 首页时间线 ---------- */

.timeline {
  position: relative;
  padding: 0.5rem 0 1rem;
}

/* 纵向时间轴线 */
.timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 7px;
  width: 1px;
  background: var(--line);
}

.tl-item {
  position: relative;
  padding: 0 0 2.75rem 2.5rem;
}

.tl-item:last-child {
  padding-bottom: 0.5rem;
}

.tl-dot {
  position: absolute;
  left: 0;
  top: 12px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid var(--fg);
  background: var(--bg);
}

.tl-date {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.7rem;
  font-variant-numeric: tabular-nums;
}

.tl-card {
  display: block;
  border: 1px solid var(--line);
  transition: border-color 0.15s ease;
}

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

.tl-cover {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #f4f4f4;
}

.tl-info {
  padding: 1rem 1.25rem 1.3rem;
}

.tl-title {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
}

.tl-excerpt {
  margin-top: 0.4rem;
  font-size: 0.9rem;
  color: #666;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tl-cat {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.75rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.05rem 0.5rem;
}

/* ---------- 文章详情 ---------- */

article.post {
  padding: 1rem 0 4rem;
}

.post-head .post-date {
  font-size: 0.85rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.post-head h1 {
  margin-top: 0.6rem;
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.015em;
}

.post-head .post-tags {
  margin-top: 0.9rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.post-head .post-tags span {
  font-size: 0.75rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.1rem 0.6rem;
}

.post-body {
  margin-top: 2.5rem;
}

.post-body h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2.2rem 0 0.8rem;
}

.post-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.8rem 0 0.6rem;
}

.post-body p {
  margin-bottom: 1.2rem;
}

.post-body ul,
.post-body ol {
  margin: 0 0 1.2rem 1.4rem;
}

.post-body li {
  margin-bottom: 0.35rem;
}

.post-body blockquote {
  margin: 1.5rem 0;
  padding-left: 1.1rem;
  border-left: 2px solid var(--fg);
  color: var(--muted);
}

.post-body code {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85em;
  background: #f6f6f6;
  padding: 0.15em 0.4em;
}

.post-body pre {
  margin: 1.5rem 0;
  padding: 1.1rem 1.25rem;
  background: #fafafa;
  border: 1px solid var(--line);
  overflow-x: auto;
}

.post-body pre code {
  background: none;
  padding: 0;
  font-size: 0.82rem;
}

.post-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.post-nav span.muted {
  color: var(--muted);
}

/* ---------- 关于页 ---------- */

.page {
  padding: 1rem 0 4rem;
}

.page h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.page p {
  margin-bottom: 1.2rem;
  color: #444;
}

/* ---------- 归档页 ---------- */

.archive-year {
  margin: 1.6rem 0 0.8rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.archive-list {
  list-style: none;
}

.archive-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.archive-list li a {
  border-bottom: none;
}

.archive-list li a:hover {
  color: var(--muted);
}

.archive-list time {
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* ---------- 页脚 ---------- */

footer.site {
  margin-top: 3rem;
  padding: 1.75rem 0 3rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

footer.site a {
  border-bottom: none;
}

/* ---------- GitHub 贡献图 ---------- */

.github {
  margin-top: 3rem;
}

.github-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.github-head h2 {
  font-size: 1.15rem;
  font-weight: 600;
}

.github-head a {
  font-size: 0.85rem;
  color: var(--muted);
  border-bottom: none;
}

.gh-graph {
  margin-top: 1.1rem;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--line);
  background: #fafafa;
  overflow-x: auto;
}

.gh-months {
  position: relative;
  height: 14px;
  margin-bottom: 4px;
}

.gh-month {
  position: absolute;
  top: 0;
  font-size: 9px;
  color: var(--muted);
  line-height: 1;
  white-space: nowrap;
}

.gh-grid {
  display: flex;
  gap: 3px;
}

.gh-col {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.gh-cell {
  flex: none;
  width: 10px;
  height: 10px;
  background: #ebedf0;
}

.gh-cell[data-l="1"] {
  background: #9be9a8;
}

.gh-cell[data-l="2"] {
  background: #40c463;
}

.gh-cell[data-l="3"] {
  background: #30a14e;
}

.gh-cell[data-l="4"] {
  background: #216e39;
}

.gh-loading,
.gh-error {
  font-size: 0.85rem;
  color: var(--muted);
}

.gh-meta {
  margin-top: 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--muted);
}

.gh-legend {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 0.75rem;
}

/* ---------- 订阅 ---------- */

.subscribe {
  margin-top: 3rem;
  padding: 1.6rem 1.6rem 1.8rem;
  border: 1px solid var(--line);
  background: #fafafa;
}

.subscribe h2 {
  font-size: 1.15rem;
  font-weight: 600;
}

.subscribe p {
  margin: 0.4rem 0 1.1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.subscribe-form {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.subscribe-form input[type="email"] {
  flex: 1 1 220px;
  min-width: 0;
  padding: 0.55rem 0.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--fg);
  background: #fff;
  border: 1px solid var(--line);
}

.subscribe-form input[type="email"]:focus {
  outline: none;
  border-color: var(--fg);
}

.subscribe-form button {
  padding: 0.55rem 1.2rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: #fff;
  background: var(--fg);
  border: 1px solid var(--fg);
  cursor: pointer;
}

.subscribe-form button:hover {
  background: #333;
}

.subscribe .powered {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.75rem;
  color: var(--muted);
  border-bottom: none;
}

/* ---------- Portfolio / Work page ---------- */

.work-hero {
  padding: 2rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2.5rem;
}

.work-hero h1 {
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin-bottom: 1rem;
}

.work-hero .hero-bio {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.work-meta-item .meta-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.work-meta-item .meta-value {
  font-size: 0.9rem;
  font-weight: 500;
}

.work-print {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.35rem 0.9rem;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.work-print:hover {
  color: var(--fg);
  border-color: var(--fg);
}

/* Section headers */

.sec-head {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin: 3rem 0 1.8rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
}

.sec-head .sec-num {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

.sec-head h2 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* Case study toggle rows */

.work-item {
  border-bottom: 1px solid var(--line);
}

.work-item:first-of-type {
  border-top: 1px solid var(--line);
}

.work-toggle {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) auto 2rem;
  grid-template-areas:
    "idx title title arrow"
    ".    desc  meta  meta";
  align-items: start;
  gap: 0.35rem 1.2rem;
  width: 100%;
  padding: 1.5rem 0;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: padding 0.25s ease;
}

.work-toggle .wk-idx   { grid-area: idx; }
.work-toggle .wk-title { grid-area: title; }
.work-toggle .wk-desc  { grid-area: desc; }
.work-toggle .wk-meta  { grid-area: meta; }
.work-toggle .wk-arrow { grid-area: arrow; }

.work-toggle:hover {
  padding-left: 0.6rem;
}

.work-toggle .wk-idx {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
  padding-top: 0.2rem;
}

.work-toggle .wk-title {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.4;
}

.work-toggle .wk-desc {
  font-size: 0.88rem;
  color: #666;
}

.work-toggle .wk-meta {
  text-align: right;
}

.work-toggle .wk-tags {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
}

.work-toggle .wk-year {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}

.work-toggle .wk-arrow {
  font-size: 1.1rem;
  color: var(--muted);
  transition: transform 0.35s ease;
  text-align: right;
}

.work-toggle.open .wk-arrow {
  transform: rotate(180deg);
}

/* Case detail panel (expand/collapse) */

.case-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s ease;
}

.case-panel.open {
  grid-template-rows: 1fr;
}

.case-inner {
  overflow: hidden;
  padding: 0 0 0 0.5rem;
  border-left: 2px solid var(--line);
}

.case-summary {
  padding: 1.2rem 0 1rem;
}

.case-lead {
  font-size: 0.92rem;
  color: #444;
  margin-bottom: 0.8rem;
}

.case-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.case-chip {
  font-size: 0.75rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.15rem 0.6rem;
}

.case-chip strong {
  font-weight: 600;
  color: var(--fg);
}

.case-sec {
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
}

.case-label {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.case-label em {
  font-style: normal;
  font-weight: 400;
  color: var(--muted);
  font-size: 0.82rem;
  margin-left: 0.5rem;
}

.case-sec p {
  font-size: 0.9rem;
  color: #444;
  margin-bottom: 0.5rem;
}

.case-sec p strong {
  font-weight: 600;
  color: var(--fg);
}

/* Quote block */

.case-quote {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--fg);
  border-left: 2px solid var(--fg);
  padding-left: 0.9rem;
  margin: 1rem 0;
}

/* 3-column card grid */

.case-grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.case-card {
  background: var(--bg);
  padding: 0.8rem 0.9rem;
}

.case-card strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.case-card p {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

/* 4-column stats strip */

.case-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 0.6rem;
}

.case-strip > div {
  background: var(--bg);
  padding: 0.8rem 0.9rem;
}

.case-strip strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.15;
}

.case-strip span {
  display: block;
  font-size: 0.76rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

/* Key-value rows */

.case-rows {
  display: flex;
  flex-direction: column;
}

.case-row {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 0.8rem;
  padding: 0.4rem 0;
}

.case-row strong {
  font-size: 0.85rem;
  font-weight: 600;
}

.case-row span {
  font-size: 0.85rem;
  color: #555;
}

/* Step flow */

.case-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.7rem;
}

.case-steps span {
  font-size: 0.76rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.15rem 0.5rem;
}

.case-steps .step-arrow {
  color: var(--muted);
  font-size: 0.75rem;
}

/* Gallery */

.case-gallery {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.case-gallery img {
  width: 140px;
  border: 1px solid var(--line);
  background: #fafafa;
}

.case-gallery img.wide-img {
  width: 220px;
}

.case-gallery p {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

/* Links row */

.case-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin-top: 0.8rem;
}

.case-links a {
  font-size: 0.9rem;
  border-bottom: 1px solid var(--fg);
}

.case-links a:hover {
  opacity: 0.7;
}

/* Minor detail text */

.case-small {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.6rem;
}

/* Close button */

.case-close {
  margin-top: 1rem;
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85rem;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
}

.case-close:hover {
  color: var(--fg);
}

/* ---------- Capabilities grid ---------- */

.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.cap-card {
  background: var(--bg);
  padding: 1.5rem 1.2rem;
}

.cap-card .cap-num {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}

.cap-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0.6rem 0 0.5rem;
}

.cap-card p {
  font-size: 0.85rem;
  color: var(--muted);
}

.cap-card .cap-tools {
  margin-top: 0.9rem;
  font-size: 0.75rem;
  color: #666;
  letter-spacing: 0.04em;
}

/* ---------- Experience ---------- */

.exp-item {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.exp-item:first-of-type {
  border-top: 1px solid var(--line);
}

.exp-period {
  font-size: 0.85rem;
  color: var(--muted);
  padding-top: 0.15rem;
}

.exp-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.exp-role {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0.15rem 0 0.6rem;
}

.exp-item p {
  font-size: 0.9rem;
  color: #555;
}

/* ---------- Contact section ---------- */

.work-contact {
  text-align: center;
  padding: 3rem 0 2rem;
}

.work-contact .contact-kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.work-contact h2 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
}

.work-contact .contact-email {
  display: inline-block;
  margin-top: 2rem;
  font-size: 1.2rem;
  font-weight: 500;
  border-bottom: 1px solid var(--fg);
}

.work-contact .contact-email:hover {
  opacity: 0.7;
}

.work-contact .contact-socials {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.work-contact .contact-socials a:hover {
  color: var(--fg);
}

/* ---------- Responsive ---------- */

@media (max-width: 480px) {
  header.site {
    padding-top: 2.25rem;
  }
  .post-head h1 {
    font-size: 1.45rem;
  }
  .tl-item {
    padding-left: 1.75rem;
  }
  .archive-list li {
    flex-direction: column;
    gap: 0.15rem;
  }

  /* Portfolio responsive */
  .work-toggle {
    grid-template-columns: 1.8rem minmax(0, 1fr) auto;
    grid-template-areas:
      "idx title arrow"
      ".    desc  desc"
      ".    meta  meta";
  }
  .work-toggle .wk-meta {
    text-align: left;
  }
  .case-grid3 {
    grid-template-columns: 1fr;
  }
  .case-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-row {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
  .case-gallery {
    flex-direction: column;
  }
  .case-gallery img {
    width: 100%;
    max-width: 280px;
  }
  .case-gallery img.wide-img {
    width: 100%;
    max-width: 400px;
  }
  .cap-grid {
    grid-template-columns: 1fr;
  }
  .exp-item {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}

/* ---------- Print / PDF ---------- */

@page {
  size: A4;
  /* 上下边距 ≤8mm 以隐藏浏览器打印页眉页脚（file:// URL / 页码），左右 13mm 保持 A4 正常留白 */
  margin: 8mm 13mm;
}

@media print {
  body {
    background: #fff;
    font-size: 10.5pt;
    line-height: 1.6;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  header.site, nav.site, footer.site,
  .subscribe, .github, .work-print,
  .work-toggle .wk-arrow, .case-close,
  .contact-socials {
    display: none !important;
  }

  .case-panel {
    grid-template-rows: 1fr !important;
  }

  .wrap {
    max-width: 100%;
  }
  .page, .work-hero {
    padding: 0.5rem 0 1rem;
  }
  .sec-head {
    margin: 1.5rem 0 1rem;
    padding-bottom: 0.5rem;
  }
  .sec-head h2 { font-size: 13pt; }
  .work-hero h1 { font-size: 22pt; }
  .work-meta {
    margin-top: 0.8rem;
    padding-top: 0.6rem;
    gap: 0.8rem 1.5rem;
  }
  .work-toggle {
    padding: 0.8rem 0;
    cursor: default;
  }
  .work-toggle:hover { padding-left: 0; }
  .case-inner { padding-left: 0.5rem; }
  .case-sec { padding: 0.7rem 0; }
  .case-grid3 { grid-template-columns: repeat(3, 1fr); }
  .case-strip { grid-template-columns: repeat(4, 1fr); }
  .case-row { grid-template-columns: 6rem 1fr; }
  .case-gallery { flex-direction: row; }
  .cap-grid { grid-template-columns: repeat(3, 1fr); }
  .cap-card { padding: 0.8rem 1rem; }
  .exp-item {
    grid-template-columns: 8rem 1fr;
    padding: 0.8rem 0;
  }

  .work-toggle, .case-card, .case-strip > div, .case-row,
  .cap-card, .exp-item, .case-gallery, .case-summary {
    break-inside: avoid;
  }
  h1, h2, h3, .sec-head, .case-label {
    break-after: avoid;
  }

  .case-links a {
    border-bottom: none;
    font-size: 9pt;
  }
}