:root {
  --bg: #f4ede2;
  --bg-soft: rgba(255, 250, 243, 0.82);
  --panel: rgba(255, 250, 243, 0.72);
  --panel-strong: rgba(255, 250, 243, 0.92);
  --ink: #171512;
  --muted: #655f58;
  --line: rgba(23, 21, 18, 0.12);
  --accent: #bb5d34;
  --accent-deep: #913614;
  --accent-cool: #1f6d6c;
  --shadow: 0 24px 80px rgba(52, 36, 20, 0.15);
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.6;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.backdrop {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(0);
  opacity: 0.65;
}

.glow-a {
  width: 38rem;
  height: 38rem;
  top: -8rem;
  right: -8rem;
  background: radial-gradient(circle, rgba(187, 93, 52, 0.28), rgba(187, 93, 52, 0));
}

.glow-b {
  width: 34rem;
  height: 34rem;
  bottom: -10rem;
  left: -8rem;
  background: radial-gradient(circle, rgba(31, 109, 108, 0.2), rgba(31, 109, 108, 0));
}

.grid-noise {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(23, 21, 18, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 21, 18, 0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 80%);
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 64px;
}

.site-header,
.hero,
.metric-grid,
.feature-grid,
.panel {
  animation: rise 0.8s ease both;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 0 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), #efb26d);
  color: #fffaf5;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong {
  font-size: 1rem;
  font-weight: 800;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.92rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.section-links {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.95rem;
  color: var(--muted);
}

.section-links a {
  position: relative;
}

.section-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.section-links a:hover::after {
  transform: scaleX(1);
}

.lang-switch {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.76);
  backdrop-filter: blur(10px);
}

.lang-btn {
  border: 0;
  background: transparent;
  border-radius: 999px;
  padding: 8px 16px;
  color: var(--muted);
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.lang-btn:hover {
  transform: translateY(-1px);
}

.lang-btn.is-active {
  background: var(--ink);
  color: #fffaf5;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
  gap: 22px;
  align-items: start;
}

.hero-media {
  align-self: start;
}

.hero-copy,
.video-card,
.panel,
.metric-card,
.feature-card {
  border: 1px solid rgba(255, 255, 255, 0.58);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 36px 38px;
  border-radius: 36px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: "Cormorant Garamond", "Noto Serif SC", serif;
  font-size: clamp(3.15rem, 5vw, 5rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  max-width: 10.5ch;
}

.hero-title {
  margin: 18px 0 0;
  font-size: clamp(1.12rem, 1.9vw, 1.62rem);
  font-weight: 700;
  max-width: 15em;
}

.hero-summary {
  margin: 18px 0 0;
  max-width: 35rem;
  color: var(--muted);
  font-size: 1rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(23, 21, 18, 0.08);
  font-size: 0.94rem;
}

.tag::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-cool);
}

.hero-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border 180ms ease;
}

.button:hover,
.download-card:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ink);
  color: #fffaf5;
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
}

.resume-downloads {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  transition: transform 180ms ease, border 180ms ease;
}

.download-card strong {
  color: var(--accent-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
}

.download-label {
  color: var(--muted);
  font-size: 0.95rem;
}

.video-card {
  border-radius: 36px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  min-height: auto;
}

.video-card-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 8px 14px;
}

.video-label {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
}

.video-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(160deg, #1d1b18, #33261f 50%, #1c4745);
}

.intro-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: transparent;
}

.video-state {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: end;
  gap: 10px;
  padding: 28px;
  color: #fffaf5;
  background:
    linear-gradient(180deg, rgba(9, 8, 7, 0.05), rgba(9, 8, 7, 0.76)),
    radial-gradient(circle at top left, rgba(239, 178, 109, 0.35), transparent 42%);
  pointer-events: none;
  transition: opacity 220ms ease, visibility 220ms ease;
}

.video-frame.is-ready .video-state {
  opacity: 0;
  visibility: hidden;
}

.video-chip {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.18);
  border: 1px solid rgba(255, 250, 243, 0.18);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.video-state h2 {
  margin: 0;
  font-family: "Cormorant Garamond", "Noto Serif SC", serif;
  font-size: 2.3rem;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.video-state p {
  margin: 0;
  max-width: 24rem;
  color: rgba(255, 250, 245, 0.86);
}

.metric-grid,
.feature-grid,
.visual-section,
.resource-grid,
.content-grid {
  margin-top: 28px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric-card {
  padding: 20px 22px;
  border-radius: 24px;
}

.metric-value {
  font-family: "Cormorant Garamond", "Noto Serif SC", serif;
  font-size: 2.6rem;
  line-height: 0.9;
}

.metric-label {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.94rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.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;
}

.feature-card {
  padding: 24px;
  border-radius: 28px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.visual-card {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 16px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.38);
  border: 1px solid rgba(23, 21, 18, 0.08);
}

.visual-media {
  width: 148px;
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.65);
  position: relative;
  border: 0;
  padding: 0;
}

.visual-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.visual-copy {
  display: grid;
  gap: 6px;
  padding: 0;
}

.visual-kicker {
  color: var(--accent-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.visual-copy h3 {
  margin: 0;
  font-size: 1.06rem;
}

.visual-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.visual-media-link {
  display: block;
  cursor: pointer;
}

.visual-play {
  position: absolute;
  left: 10px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(23, 21, 18, 0.72);
  color: #fffaf5;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.preview-float {
  position: fixed;
  right: 24px;
  bottom: 92px;
  z-index: 26;
  width: min(320px, calc(100vw - 24px));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, visibility 180ms ease;
}

.preview-float.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.preview-float-panel {
  padding: 14px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  background: rgba(255, 250, 243, 0.94);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.preview-float-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.preview-float-head h3 {
  margin: 0;
  font-size: 1rem;
}

.preview-float-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
}

.preview-float-body {
  display: grid;
  gap: 10px;
  max-height: min(72vh, 640px);
  overflow: auto;
  padding-right: 2px;
}

.preview-float-video {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: min(54vh, 420px);
  border-radius: 18px;
  background: #171512;
}

.preview-media-stack {
  display: grid;
  gap: 10px;
}

.preview-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.preview-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.8);
}

.resource-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 20px;
  align-items: start;
}

.ask-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 22px;
  align-items: start;
}

.ask-copy {
  display: grid;
  gap: 14px;
}

.ask-intro {
  margin: 0;
}

.ask-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.ask-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ask-suggestion {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(23, 21, 18, 0.1);
  background: rgba(255, 255, 255, 0.56);
  color: var(--ink);
  cursor: pointer;
  transition: transform 180ms ease, border 180ms ease, background 180ms ease;
}

.ask-suggestion:hover {
  transform: translateY(-2px);
  border-color: rgba(187, 93, 52, 0.28);
}

.ask-shell {
  display: grid;
  gap: 14px;
}

.ask-form,
.ask-answer-card {
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(23, 21, 18, 0.08);
}

.ask-form {
  display: grid;
  gap: 14px;
}

.ask-input {
  width: 100%;
  min-height: 130px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(23, 21, 18, 0.1);
  background: rgba(255, 255, 255, 0.84);
  color: var(--ink);
  resize: vertical;
  outline: none;
  transition: border 180ms ease, box-shadow 180ms ease;
}

.ask-input:focus {
  border-color: rgba(187, 93, 52, 0.36);
  box-shadow: 0 0 0 4px rgba(187, 93, 52, 0.08);
}

.ask-input::placeholder {
  color: rgba(101, 95, 88, 0.84);
}

.ask-input:disabled,
.ask-submit:disabled,
.ask-suggestion:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.ask-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ask-submit {
  min-width: 148px;
}

.ask-status {
  min-height: 1.4em;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.ask-status.is-error {
  color: var(--accent-deep);
}

.ask-status.is-success {
  color: var(--accent-cool);
}

.ask-answer-card {
  display: grid;
  gap: 10px;
  min-height: 176px;
}

.ask-answer-label {
  margin: 0;
  color: var(--accent-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ask-answer {
  margin: 0;
  color: var(--muted);
  white-space: pre-wrap;
}

.ask-answer.has-content {
  color: var(--ink);
}

.panel-intro {
  margin: -4px 0 20px;
  color: var(--muted);
}

.contact-grid,
.yuque-grid {
  display: grid;
  gap: 14px;
}

.contact-card,
.yuque-card {
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.38);
  border: 1px solid rgba(23, 21, 18, 0.08);
}

.contact-card {
  display: grid;
  gap: 10px;
}

.contact-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.contact-card h3,
.yuque-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.contact-chip,
.yuque-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 21, 18, 0.08);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  color: var(--accent-deep);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.contact-value,
.yuque-summary,
.yuque-hint,
.contact-summary {
  margin: 0;
  color: var(--muted);
}

.contact-value {
  font-weight: 700;
  color: var(--ink);
}

.resource-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  width: fit-content;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.66);
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease, border 180ms ease;
}

.resource-action:hover {
  transform: translateY(-2px);
}

.contact-status {
  min-height: 1.4em;
  margin: 2px 0 0;
  color: var(--accent-deep);
  font-size: 0.9rem;
}

.scroll-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid rgba(23, 21, 18, 0.12);
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.9);
  color: var(--ink);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-2px);
}

.scroll-top-arrow {
  font-size: 1rem;
  line-height: 1;
}

.yuque-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 144px;
  gap: 18px;
  align-items: center;
}

.yuque-copy {
  display: grid;
  gap: 10px;
}

.yuque-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.qr-wrap {
  display: grid;
  gap: 10px;
  justify-items: center;
}

.qr-wrap img {
  display: block;
  width: 100%;
  max-width: 144px;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 20px;
  border: 1px solid rgba(23, 21, 18, 0.08);
  background: rgba(255, 255, 255, 0.96);
  padding: 10px;
}

.qr-caption {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.75fr);
  gap: 20px;
  align-items: start;
}

.main-column,
.side-column {
  display: grid;
  gap: 20px;
}

.panel {
  padding: 28px;
  border-radius: 32px;
}

.accent-panel {
  background:
    linear-gradient(150deg, rgba(187, 93, 52, 0.12), rgba(255, 250, 243, 0.78)),
    var(--panel-strong);
}

.section-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.section-index {
  margin: 0;
  color: var(--accent-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86rem;
}

.section-head h2 {
  margin: 0;
  font-size: 1.3rem;
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  position: relative;
  padding: 20px 20px 20px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.36);
  border: 1px solid rgba(23, 21, 18, 0.08);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent-cool));
}

.timeline-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.timeline-role {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 800;
}

.timeline-company {
  margin: 4px 0 0;
  color: var(--muted);
}

.timeline-period {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(23, 21, 18, 0.08);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  white-space: nowrap;
}

.timeline-list,
.project-list,
.skill-list,
.language-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.timeline-list li,
.project-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
}

.timeline-list li + li,
.project-list li + li {
  margin-top: 8px;
}

.timeline-list li::before,
.project-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.project-grid {
  display: grid;
  gap: 16px;
}

.project-card {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.38);
  border: 1px solid rgba(23, 21, 18, 0.08);
}

.project-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.project-stack {
  margin: 8px 0 0;
  color: var(--accent-cool);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
}

.project-copy {
  margin: 12px 0 0;
  color: var(--muted);
}

.skill-groups {
  display: grid;
  gap: 16px;
}

.skill-group {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.36);
  border: 1px solid rgba(23, 21, 18, 0.08);
}

.skill-group h3 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.skill-list li,
.language-list span {
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(23, 21, 18, 0.08);
  font-size: 0.92rem;
}

.education-list {
  display: grid;
  gap: 14px;
}

.education-item {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.36);
  border: 1px solid rgba(23, 21, 18, 0.08);
}

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

.education-item p {
  margin: 6px 0 0;
  color: var(--muted);
}

.education-media {
  margin-top: 14px;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.6);
}

.education-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.education-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.education-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.6);
}

.language-box {
  margin-top: 18px;
}

.language-title {
  margin: 0 0 12px;
  font-size: 0.96rem;
  font-weight: 700;
}

.language-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.profile-copy {
  margin: 0;
  color: var(--muted);
}

.reveal:nth-child(2) {
  animation-delay: 80ms;
}

.reveal:nth-child(3) {
  animation-delay: 150ms;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

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

@media (max-width: 1080px) {
  .hero,
  .ask-layout,
  .visual-grid,
  .resource-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 34px;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

}

@media (max-width: 720px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 18px));
    padding-top: 14px;
  }

  .site-header,
  .header-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-links {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    gap: 12px;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .section-links::-webkit-scrollbar {
    display: none;
  }

  .lang-switch {
    align-self: flex-start;
  }

  .hero-copy,
  .video-card,
  .panel {
    padding: 22px;
    border-radius: 24px;
  }

  .visual-card {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 12px;
    padding: 12px;
  }

  .visual-media {
    width: 112px;
    border-radius: 16px;
  }

  h1 {
    font-size: clamp(2.8rem, 18vw, 4rem);
  }

  .hero-actions-row,
  .resume-downloads {
    grid-template-columns: 1fr;
  }

  .ask-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions-row .button,
  .ask-submit,
  .resource-action {
    width: 100%;
  }

  .resume-downloads,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .contact-top,
  .yuque-card {
    grid-template-columns: 1fr;
  }

  .contact-top {
    display: grid;
  }

  .qr-wrap {
    justify-items: start;
  }

  .qr-wrap img {
    max-width: 180px;
  }

  .scroll-top {
    right: 14px;
    bottom: 14px;
    min-height: 44px;
    padding: 0 14px;
  }

  .preview-float {
    right: 14px;
    bottom: 72px;
    width: min(300px, calc(100vw - 20px));
  }

  .timeline-top {
    flex-direction: column;
  }

  .timeline-period {
    white-space: normal;
  }
}