:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --paper: #ffffff;
  --ink: #202124;
  --muted: #667085;
  --line: #d7dce5;
  --teal: #0f8b8d;
  --coral: #ee6c4d;
  --violet: #6d5dfc;
  --green: #2f9e44;
  --amber: #d89c11;
  --shadow: 0 20px 50px rgba(32, 33, 36, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.55;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 54px);
  border-bottom: 1px solid rgba(215, 220, 229, 0.86);
  background: rgba(247, 248, 251, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  display: block;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  line-height: 0;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
}

.brand small,
.kicker,
.section-heading p,
.signal-panel small,
.site-footer,
.project-card p,
.featured-article p,
.article-row p,
.writing-system p,
.idea-grid p,
.resume-main p,
.timeline p {
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 3vw, 28px);
  font-size: 0.95rem;
}

.nav-links a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="page"] {
  border-color: var(--coral);
}

.intro-section {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(22px, 3.2vw, 32px);
  min-height: min(608px, calc((100vh - 72px) * 0.8));
  padding: clamp(35px, 5.6vw, 72px) clamp(18px, 4vw, 54px);
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 42%, rgba(15, 139, 141, 0.1), transparent 40%),
    var(--bg);
}

#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 1;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.45) 34%, #000 52%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.45) 34%, #000 52%, #000 100%);
}

.intro-section::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(180deg, transparent 0%, rgba(247, 248, 251, 0.55) 68%, rgba(247, 248, 251, 0.92) 100%),
    linear-gradient(90deg, rgba(247, 248, 251, 0.98) 0%, rgba(247, 248, 251, 0.9) 38%, rgba(247, 248, 251, 0.35) 50%, transparent 58%);
}

.intro-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 540px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: stretch;
  flex: 1;
  min-height: min(416px, calc((100vh - 72px - 112px) * 0.8));
}

.intro-visual {
  position: relative;
  min-height: 200px;
  pointer-events: none;
}

.intro-main {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 100%;
  padding-bottom: 4px;
}

.intro-main .intro-copy:not(.intro-note) {
  max-width: 520px;
  margin-bottom: clamp(12px, 2vw, 16px);
  line-height: 1.65;
}

.intro-main .intro-actions {
  margin-top: 0;
}

.intro-greeting {
  margin: auto 0 0;
  padding-top: clamp(32px, 5vw, 48px);
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-weight: 500;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0.01em;
}

.intro-greeting strong {
  color: var(--ink);
  font-weight: 800;
}

.intro-title {
  margin-bottom: clamp(20px, 3vw, 28px);
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  line-height: 1.02;
  max-width: 12ch;
}

.intro-highlight {
  font-style: normal;
  font-weight: 800;
  color: var(--violet);
}

.intro-main .intro-social {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.5vw, 32px);
}

.intro-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(32, 33, 36, 0.06);
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    color 160ms ease;
}

.intro-social__link:hover,
.intro-social__link:focus-visible {
  border-color: var(--coral);
  color: var(--coral);
  transform: translateY(-2px);
}

.tech-stack {
  position: relative;
  z-index: 1;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid rgba(215, 220, 229, 0.9);
}

.tech-stack__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tech-stack__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.tech-stack__icon {
  display: block;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  object-fit: contain;
}

.kicker {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 24px;
  font-size: clamp(2.6rem, 7vw, 6.7rem);
  line-height: 0.98;
}

.intro-title span {
  display: inline;
  margin-right: 0.12em;
}

h2 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 4vw, 4.6rem);
  line-height: 1;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.intro-copy {
  max-width: 720px;
  font-size: clamp(1rem, 2vw, 1.22rem);
  color: #3d4552;
}

.intro-note {
  max-width: 520px;
  margin-top: -12px;
  margin-bottom: clamp(20px, 3vw, 28px);
  font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  line-height: 1.6;
  color: var(--muted);
}

.intro-note a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.primary-action,
.secondary-action,
.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  font-weight: 800;
}

.primary-action {
  background: var(--ink);
  color: white;
}

.secondary-action,
.download-link {
  background: white;
}

.signal-panel {
  align-self: end;
  display: grid;
  gap: 12px;
}

.signal-panel div,
.project-card,
.featured-article,
.article-row,
.writing-system,
.viz-card,
.resume-main,
.resume-sidebar,
.idea-grid article,
.tool-entry {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.signal-panel div {
  padding: 18px;
}

.metric {
  display: block;
  font-size: 2.1rem;
  font-weight: 900;
  line-height: 1;
}

.section-shell {
  padding: clamp(56px, 8vw, 100px) clamp(18px, 4vw, 54px);
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 28px;
}

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

/* 防止大图 intrinsic 宽度撑破网格列 */
.project-grid > * {
  min-width: 0;
}

.project-card,
.featured-article,
.idea-grid article,
.tool-entry {
  min-height: 260px;
  padding: 18px;
}

.articles-preview .download-link {
  margin-top: 18px;
}

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

.featured-article,
.article-row {
  display: grid;
  gap: 14px;
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.article-category {
  display: inline-block;
  width: fit-content;
  padding: 4px 8px;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
}

.article-tags,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.article-tags span {
  padding: 3px 8px;
  border: 1px solid rgba(102, 112, 133, 0.22);
  background: rgba(247, 248, 251, 0.86);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.article-meta {
  color: var(--muted);
  font-size: 0.86rem;
}

.article-meta--inline {
  margin-top: auto;
}

.articles-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: clamp(24px, 5vw, 64px);
  align-items: end;
  padding: clamp(52px, 8vw, 104px) clamp(18px, 4vw, 54px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(247, 248, 251, 0.9), rgba(247, 248, 251, 0.66)),
    repeating-linear-gradient(135deg, rgba(15, 139, 141, 0.1) 0 1px, transparent 1px 24px);
}

.articles-hero h1 {
  max-width: 900px;
  font-size: clamp(2.4rem, 6vw, 5.6rem);
}

.articles-hero__copy p {
  max-width: 720px;
  color: #3d4552;
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.writing-system {
  padding: 22px;
}

.writing-system span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.writing-system strong {
  display: block;
  margin: 10px 0;
  font-size: 1.3rem;
}

.articles-section {
  border-top: 0;
}

.article-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.article-filter {
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.article-filter.is-active,
.article-filter:hover,
.article-filter:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
}

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

.article-row {
  grid-template-columns: minmax(0, 1fr) minmax(130px, 180px);
  min-height: 0;
  padding: 20px;
}

.article-state {
  width: fit-content;
  padding: 3px 8px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.article-state--published {
  border-color: rgba(15, 139, 141, 0.34);
  background: rgba(15, 139, 141, 0.08);
  color: var(--teal);
}

.article-state--draft {
  border-color: rgba(109, 93, 252, 0.34);
  background: rgba(109, 93, 252, 0.08);
  color: var(--violet);
}

.article-state--planned {
  border-color: rgba(216, 156, 17, 0.34);
  background: rgba(216, 156, 17, 0.08);
  color: var(--amber);
}

.article-detail {
  max-width: 940px;
  margin: 0 auto;
  padding: clamp(48px, 8vw, 96px) clamp(18px, 4vw, 54px);
}

.article-detail__header {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.article-detail__header h1 {
  margin-top: 18px;
  font-size: clamp(2.2rem, 5.2vw, 4.8rem);
}

.article-detail__header > p {
  max-width: 760px;
  color: #3d4552;
  font-size: clamp(1rem, 2vw, 1.16rem);
}

.article-back {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--teal);
  font-weight: 900;
}

.article-body {
  display: grid;
  gap: 20px;
  padding-top: 32px;
  font-size: 1.08rem;
}

.article-body p {
  margin: 0;
}

.article-body h2,
.article-body h3,
.article-body h4,
.article-body h5 {
  margin: 16px 0 0;
  line-height: 1.25;
}

.article-body h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.article-body h3 {
  font-size: 1.35rem;
}

.article-body h4,
.article-body h5 {
  font-size: 1.08rem;
}

.article-body ul,
.article-body ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 1.4rem;
}

.article-body hr {
  width: 100%;
  border: 0;
  border-top: 1px solid var(--line);
}

.article-body blockquote {
  margin: 0;
  padding: 16px 18px;
  border-left: 4px solid var(--teal);
  background: rgba(15, 139, 141, 0.08);
  color: #344054;
  font-weight: 700;
}

.article-body code {
  padding: 2px 5px;
  background: rgba(102, 112, 133, 0.12);
}

.article-body pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: #111827;
  color: #f9fafb;
}

.article-body pre code {
  padding: 0;
  background: transparent;
}

.article-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.article-body table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.article-body th,
.article-body td {
  padding: 10px 12px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.article-body th {
  background: rgba(15, 139, 141, 0.08);
}

.project-card {
  display: grid;
  grid-template-rows: auto auto minmax(0, auto) auto;
  gap: 12px;
  min-width: 0;
  overflow: hidden;
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.project-card--planned {
  background: rgba(255, 255, 255, 0.62);
}

.project-card[href]:hover,
.project-card[href]:focus-visible,
.featured-article:hover,
.featured-article:focus-visible,
.article-row:hover,
.article-row:focus-visible {
  border-color: var(--teal);
  transform: translateY(-2px);
}

.project-tag {
  width: fit-content;
  padding: 4px 8px;
  border: 1px solid currentColor;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
}

.project-card svg {
  width: 100%;
  height: 74px;
}

.project-media {
  width: 100%;
  min-width: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(20, 26, 34, 0.14);
  border-radius: 6px;
  background: #11151a;
}

.project-image {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center top;
}

.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.project-status {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-weight: 800;
}

.project-status--live {
  border-color: rgba(15, 139, 141, 0.34);
  background: rgba(15, 139, 141, 0.08);
  color: var(--teal);
}

.project-status--active {
  border-color: rgba(109, 93, 252, 0.34);
  background: rgba(109, 93, 252, 0.08);
  color: var(--violet);
}

.project-status--planned,
.project-status--concept {
  border-color: rgba(102, 112, 133, 0.24);
  background: rgba(247, 248, 251, 0.86);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}

.viz-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
  gap: 16px;
}

.viz-card {
  min-height: 360px;
  padding: 20px;
}

#radarChart {
  width: 100%;
  height: auto;
  min-height: 280px;
}

.bar-chart {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.bar-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 42px;
  gap: 12px;
  align-items: center;
  font-size: 0.92rem;
}

.bar-track {
  height: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #edf1f7;
}

.bar-fill {
  height: 100%;
  background: var(--teal);
}

.resume-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 16px;
}

.resume-main,
.resume-sidebar {
  padding: 24px;
}

.timeline {
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.timeline span {
  color: var(--coral);
  font-weight: 900;
}

.skill-list {
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 0 0 24px;
  list-style: none;
}

.skill-list li {
  display: grid;
  gap: 8px;
}

meter {
  width: 100%;
  height: 12px;
}

.idea-grid article,
.tool-entry {
  min-height: 190px;
}

.tool-entry {
  display: block;
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.tool-entry:hover,
.tool-entry:focus-visible {
  border-color: var(--teal);
  transform: translateY(-2px);
}

.tool-entry span {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 8px;
  border: 1px solid var(--teal);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 54px);
  border-top: 1px solid var(--line);
}

/* 首页带免责的两段式页脚；其它页仍用横向三项布局 */
.site-footer:has(.site-footer__disclaimer) {
  flex-direction: column;
  gap: 14px;
}

.site-footer__disclaimer {
  margin: 0;
  max-width: 52rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
}

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 18px;
}

.site-footer__meta a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 980px) {
  .intro-layout,
  .articles-hero,
  .split-layout,
  .resume-layout {
    grid-template-columns: 1fr;
  }

  .intro-visual {
    display: none;
  }

  .project-grid,
  .featured-articles,
  .idea-grid,
  .viz-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    min-width: 0;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.88rem;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .intro-section {
    min-height: auto;
    padding-bottom: 45px;
  }

  .intro-title {
    font-size: clamp(2rem, 9vw, 2.85rem);
    line-height: 1.04;
    max-width: none;
  }

  .intro-main {
    min-height: auto;
  }

  #heroCanvas {
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 28%, #000 100%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 28%, #000 100%);
  }

  .intro-section::after {
    background:
      linear-gradient(180deg, rgba(247, 248, 251, 0.96) 0%, rgba(247, 248, 251, 0.72) 42%, transparent 62%),
      linear-gradient(180deg, transparent 0%, rgba(247, 248, 251, 0.92) 100%);
  }

  .intro-title span {
    display: block;
    margin-right: 0;
  }

  .tech-stack__list {
    flex-wrap: nowrap;
    gap: 14px 18px;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .tech-stack__item {
    scroll-snap-align: start;
  }

  .project-grid,
  .featured-articles,
  .idea-grid,
  .viz-board {
    grid-template-columns: 1fr;
  }

  .timeline li,
  .article-row,
  .bar-row {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* AI 新闻日报详情页（由 scripts/build-ai-news.mjs 生成） */
body.daily-page {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  color: var(--text);
}

.daily-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(16px, 3vw, 32px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
}

.daily-topbar .home-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.daily-eyebrow {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.daily-shell {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: clamp(20px, 4vw, 40px) clamp(16px, 3vw, 28px) 48px;
}

.daily-report__header h1 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.2;
}

.daily-report__header > p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.7;
}

.daily-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.daily-meta time {
  font-weight: 700;
  color: var(--accent);
}

.daily-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.daily-tags span {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
}

.daily-report__body {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
}

.daily-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  justify-content: space-between;
  padding: 18px clamp(16px, 3vw, 32px) 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.daily-footer a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

/* 联系我页面 */
.site-header__tools {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 20px);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 0.85rem;
}

.lang-switch__btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 6px;
}

.lang-switch__btn[aria-pressed="true"] {
  color: var(--ink);
}

.lang-switch__btn:hover,
.lang-switch__btn:focus-visible {
  color: var(--coral);
}

.lang-switch__sep {
  color: var(--line);
}

.contact-page .section-heading,
.resume-page .section-heading {
  max-width: 640px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
  margin-top: clamp(24px, 4vw, 36px);
}

.contact-profile {
  margin: 0;
}

.contact-profile img {
  display: block;
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center top;
  border-radius: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(215, 220, 229, 0.9);
}

.contact-card {
  display: grid;
  gap: clamp(24px, 3vw, 32px);
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.contact-row h2 {
  margin: 0 0 10px;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-value {
  margin: 0 0 14px;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  font-weight: 700;
  word-break: break-all;
}

.contact-value a:hover,
.contact-value a:focus-visible {
  color: var(--teal);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact-copy-btn {
  cursor: pointer;
  font: inherit;
}

.contact-row--wechat {
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.wechat-qr {
  width: min(200px, 100%);
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.wechat-qr img {
  display: block;
  width: 100%;
  height: auto;
}

.contact-hint,
.contact-note {
  margin: 12px 0 0;
  color: var(--muted);
}

.contact-note {
  margin-top: 0;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.contact-form h2 {
  margin: 0;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-field {
  display: grid;
  gap: 6px;
  text-align: left;
}

.contact-field span {
  font-size: 0.9rem;
  color: var(--muted);
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font: inherit;
  color: inherit;
}

.contact-field textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form-status {
  min-height: 1.4em;
  margin: 0;
  font-size: 0.95rem;
}

.contact-form-status.is-error,
.contact-form-status.is-ok {
  padding: 8px 12px;
  border-radius: 10px;
}

.contact-form-status.is-error {
  color: var(--coral);
  background: rgba(196, 92, 84, 0.12);
}

.contact-form-status.is-ok {
  color: var(--teal);
  background: rgba(15, 139, 141, 0.1);
}

.contact-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form .primary-action:disabled {
  opacity: 0.65;
  cursor: wait;
}

@media (max-width: 760px) {
  .contact-field {
    text-align: left;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 760px) {
  .contact-layout {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .contact-profile img {
    margin: 0 auto;
  }

  .contact-actions {
    justify-content: center;
  }

  .wechat-qr {
    margin: 0 auto;
  }
}

@media (max-width: 680px) {
  .site-header__tools {
    width: 100%;
    flex-direction: column-reverse;
    align-items: stretch;
  }

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

.cesium-index .tool-entry--soon,
.gis-index .tool-entry--soon {
  border-style: dashed;
  box-shadow: none;
  color: var(--muted);
  cursor: default;
  pointer-events: none;
}

.cesium-index .tool-entry--soon:hover,
.cesium-index .tool-entry--soon:focus-visible,
.gis-index .tool-entry--soon:hover,
.gis-index .tool-entry--soon:focus-visible {
  transform: none;
}