styles.css

:root {
  --bg: #f4f2e8;
  --panel: #fffaf0;
  --ink: #1f2f2b;
  --ink-soft: #45534f;
  --accent: #0c7a5e;
  --accent-soft: #d7efe8;
  --line: #d9d3c2;
  --shadow: 0 18px 40px rgba(25, 37, 32, 0.12);
  --page-width: 210mm;
  --spread-gap: 16mm;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", "Noto Sans SC", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, #fff8d9 0, transparent 42%),
    radial-gradient(circle at 88% 4%, #d8f7ed 0, transparent 38%),
    linear-gradient(180deg, #f9f6eb 0%, #eee8d7 100%);
}

.resume-shell {
  width: min(var(--page-width), calc(100vw - 1rem));
  margin: 1.25rem auto;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: color-mix(in srgb, var(--panel) 88%, white 12%);
  box-shadow: var(--shadow);
  animation: fade-up 0.8s ease both;
}

html:lang(zh-CN) body {
  font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

html:lang(zh-CN) .name,
html:lang(zh-CN) .section h2,
html:lang(zh-CN) .stack-group-title {
  font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

html:lang(zh-CN) .name {
  letter-spacing: 0;
}

html:lang(zh-CN) .section h2 {
  letter-spacing: 0.01em;
}

html:lang(zh-CN) .stack-group-title {
  letter-spacing: 0;
  text-transform: none;
}

.resume-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.7rem;
}

.download-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.34rem 0.68rem;
  border: 1px solid #c9e2d9;
  border-radius: 999px;
  background: rgba(246, 251, 249, 0.96);
  color: #145e4d;
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.2;
  box-shadow: 0 6px 14px rgba(18, 54, 44, 0.08);
  cursor: pointer;
  transition: background 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

.download-link:hover {
  background: #ecf7f2;
  transform: translateY(-1px);
}

.download-link i {
  font-size: 0.9rem;
}

.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding-bottom: 0.8rem;
  margin-bottom: 0.95rem;
  align-items: stretch;
}

.hero-main {
  min-width: 0;
}

.hero-aside {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
}

.avatar {
  width: clamp(128px, 16vw, 188px);
  height: auto;
  max-height: 264px;
  aspect-ratio: 5 / 7;
  border-radius: 22px;
  border: 1px solid #d4dbd8;
  background:
    linear-gradient(160deg, #ffffff 0%, #f0f4f2 100%);
  box-shadow: 0 8px 18px rgba(30, 46, 40, 0.08);
  object-fit: cover;
  object-position: center center;
}

.name {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 5.4vw, 3rem);
  letter-spacing: -0.02em;
}

.role {
  margin: 0.45rem 0 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.summary {
  margin: 0;
  max-width: 66ch;
  color: var(--ink-soft);
  line-height: 1.6;
}

.contact {
  margin: 0.7rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.contact li {
  padding: 0.34rem 0.58rem;
  border-radius: 999px;
  border: 1px solid #d6e6e1;
  background: #f6fbf9;
  font-size: 0.88rem;
  line-height: 1.25;
}

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

.contact-entry {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.contact-icon {
  width: 0.95rem;
  margin-right: 0.1rem;
  color: var(--accent);
  text-align: center;
  font-size: 0.86rem;
}

.lang-switcher {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 1000;
  display: grid;
  justify-items: end;
  gap: 0.55rem;
}

.lang-fab {
  width: 52px;
  height: 52px;
  border: 1px solid #0f6b53;
  border-radius: 999px;
  background: linear-gradient(170deg, #128164 0%, #0d6f57 100%);
  color: #f7fff9;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(10, 53, 41, 0.24);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.lang-fab i {
  font-size: 1.2rem;
}

.lang-menu {
  margin: 0;
  padding: 0.38rem;
  list-style: none;
  min-width: 130px;
  border: 1px solid #d9d3c2;
  border-radius: 12px;
  background: rgba(255, 250, 240, 0.97);
  box-shadow: 0 12px 26px rgba(24, 37, 32, 0.16);
  display: none;
}

.lang-menu.open {
  display: grid;
  gap: 0.26rem;
}

.lang-option {
  width: 100%;
  border: 0;
  border-radius: 9px;
  padding: 0.42rem 0.58rem;
  text-align: left;
  font: inherit;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
}

.lang-option:hover {
  background: #edf6f2;
}

.lang-option.active {
  background: #dff2ea;
  color: #0d6f57;
  font-weight: 600;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 1380px) and (min-aspect-ratio: 3/2) {
  .resume-shell {
    width: min(calc((var(--page-width) * 2) + var(--spread-gap) + 2.2rem), calc(100vw - 1rem));
    padding: 1rem 1.1rem;
  }

  .grid {
    display: block;
    column-count: 2;
    column-gap: var(--spread-gap);
  }

  .grid > * {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}

.section {
  margin-bottom: 0.9rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  animation: fade-up 0.7s ease both;
}

.section h2 {
  margin: 0 0 0.85rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: #1b6552;
}

.timeline {
  display: grid;
  gap: 0.9rem;
}

.item h3 {
  margin: 0;
  font-size: 1rem;
}

.meta {
  margin: 0.25rem 0 0.45rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.item ul {
  margin: 0;
  padding-left: 1.1rem;
  line-height: 1.5;
}

.stack-groups {
  display: grid;
  gap: 0.65rem;
}

.stack-group {
  display: grid;
  gap: 0.38rem;
}

.stack-group-head {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.stack-group-title {
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #60736c;
}

.stack-group-core {
  padding: 0.12rem 0.34rem;
  border-radius: 999px;
  font-size: 0.64rem;
  line-height: 1.1;
  white-space: nowrap;
  color: #0d6f57;
  background: #dff2ea;
  border: 1px solid #b6dfd2;
}

.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
}

.stack-tag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.26rem;
  padding: 0.34rem 0.5rem;
  border: 1px solid #d6e6e1;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(246, 251, 249, 0.95) 0%, rgba(237, 246, 242, 0.88) 100%);
  line-height: 1.1;
}

.stack-tag-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}

.stack-tag-level {
  padding: 0.1rem 0.3rem;
  border-radius: 999px;
  font-size: 0.64rem;
  white-space: nowrap;
}

.stack-tag-level {
  color: #23423a;
  background: #eef4f1;
  border: 1px solid #d1ddd8;
}

.projects {
  display: grid;
  gap: 0.7rem;
}

.project {
  border-left: 4px solid var(--accent);
  padding: 0.25rem 0 0.25rem 0.7rem;
}

.project-highlights {
  margin: 0.35rem 0 0;
  padding-left: 1.05rem;
  display: grid;
  gap: 0.16rem;
  color: var(--ink-soft);
  line-height: 1.38;
}

.project .meta {
  margin: 0.3rem 0 0;
}

a.link {
  color: #0d6f8d;
}

@media (max-width: 820px) {
  .resume-shell {
    width: min(var(--page-width), calc(100vw - 0.5rem));
    margin: 0.25rem auto 0.65rem;
    padding: 0.7rem;
    border-radius: 14px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .resume-actions {
    margin-bottom: 0.5rem;
  }

  .hero-aside {
    justify-content: center;
  }

  .avatar {
    width: 110px;
    height: 154px;
  }

  .contact {
    justify-content: center;
    gap: 0.4rem;
  }

  .contact li {
    padding: 0.28rem 0.48rem;
  }

  .lang-switcher {
    right: 0.55rem;
    bottom: 0.55rem;
  }

  .grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .section {
    margin-bottom: 0.7rem;
    padding: 0.8rem 0.85rem;
  }

  .stack-list {
    grid-template-columns: 1fr;
  }

  .stack-groups {
    gap: 0.55rem;
  }

  .stack-tags {
    gap: 0.34rem;
  }

  .stack-tag {
    padding: 0.3rem 0.46rem;
  }

}

@page {
  size: A4;
  margin: 10mm;
}

@media print {
  body.pdf-watermark .watermark-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
  }

  body.pdf-watermark .watermark-stamp {
    position: absolute;
    font-family: "Space Grotesk", "Noto Sans SC", "IBM Plex Sans", sans-serif;
    font-size: 38pt;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.18em;
    color: rgba(170, 34, 34, 0.1);
    text-transform: uppercase;
    transform: rotate(-28deg);
    transform-origin: center;
    white-space: nowrap;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  body.pdf-watermark .watermark-top-left {
    top: 16%;
    left: 5%;
  }

  body.pdf-watermark .watermark-center {
    top: 45%;
    left: 18%;
  }

  body.pdf-watermark .watermark-bottom-right {
    top: 74%;
    left: 30%;
  }

  html,
  body {
    background: #ffffff;
  }

  body {
    min-height: auto;
    color: #17231f;
    font-size: 10pt;
  }

  .lang-switcher {
    display: none !important;
  }

  .resume-actions {
    display: none;
  }

  .resume-shell {
    width: auto;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: #ffffff;
    box-shadow: none;
    animation: none;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) 31mm;
    gap: 3.2mm;
    padding-bottom: 1.8mm;
    margin-bottom: 1.8mm;
    break-inside: avoid;
  }

  .hero-main {
    display: grid;
    align-content: start;
    gap: 0.9mm;
  }

  .avatar {
    width: 31mm;
    max-height: none;
    border-radius: 4mm;
    box-shadow: none;
  }

  .name {
    font-size: 19pt;
    line-height: 0.98;
  }

  .role {
    margin: 0;
    font-size: 9.8pt;
  }

  .summary {
    max-width: none;
    font-size: 8.3pt;
    line-height: 1.26;
  }

  .contact {
    margin-top: 1.1mm;
    gap: 1mm;
  }

  .contact li {
    padding: 0.55mm 1.35mm;
    font-size: 7.1pt;
    line-height: 1.1;
  }

  .contact-entry {
    gap: 0.35rem;
  }

  .contact-icon {
    width: 0.72rem;
    font-size: 0.72rem;
  }

  .grid {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 0;
  }

  .section {
    margin-bottom: 2.4mm;
    padding: 2.2mm 2.6mm;
    border-radius: 3mm;
    animation: none;
    break-inside: avoid;
  }

  .section h2 {
    margin-bottom: 1.8mm;
    font-size: 10pt;
  }

  .timeline {
    gap: 1.8mm;
  }

  .item h3,
  .project > strong,
  .project .link {
    font-size: 9.1pt;
  }

  .meta,
  .project .meta {
    margin: 0.9mm 0 0;
    font-size: 7.8pt;
  }

  .item ul,
  .project-highlights {
    gap: 0.5mm;
    font-size: 8pt;
    line-height: 1.22;
  }

  .stack-groups {
    gap: 1.8mm;
  }

  .stack-group {
    gap: 0.9mm;
  }

  .stack-group-title {
    font-size: 7pt;
  }

  .stack-group-core {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    padding: 0.15mm 0.8mm;
    color: #0d6f57;
    background: #dff2ea;
    border-color: #b6dfd2;
    font-size: 6.2pt;
  }

  .stack-tags {
    gap: 1mm;
  }

  .stack-tag {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    padding: 0.7mm 1.4mm;
    background: #f3faf7;
    border-color: #cddfd8;
  }

  .stack-tag-name {
    font-size: 7.5pt;
  }

  .stack-tag-level {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    padding: 0.15mm 0.8mm;
    color: #23423a;
    background: #eef4f1;
    border-color: #d1ddd8;
    font-size: 6.2pt;
  }

  a.link,
  .contact a {
    color: inherit;
    text-decoration: none;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}