* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  font-family: "SF Pro Display", "SF Pro Text", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

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

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

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

button {
  cursor: pointer
}

.page-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -2;
  background: var(--bg);
}

.page-bg-image {
  position: absolute;
  inset: 0;
  background-image: var(--light-bg-image);
  background-position: center;
  background-size: cover;
  opacity: .14;
}

html[data-theme="dark"] .page-bg-image {
  background-image: var(--dark-bg-image);
  opacity: .16
}

.page-gradient {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .65;
}

.page-gradient-a {
  width: 40vw;
  height: 40vw;
  left: -8vw;
  top: -12vw;
  background: rgba(10, 132, 255, .2);
}

.page-gradient-b {
  width: 36vw;
  height: 36vw;
  right: -8vw;
  top: 10vh;
  background: rgba(94, 92, 230, .14);
}

.page-noise {
  position: absolute;
  inset: 0;
  opacity: .06;
  background-image: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, .9) 1px, transparent 1px), radial-gradient(circle at 80% 70%, rgba(255, 255, 255, .4) 1px, transparent 1px);
  background-size: 18px 18px, 24px 24px;
}

.site-frame {
  width: min(calc(100% - 32px), var(--content-max));
  margin: 24px auto 32px;
}

.site-header-wrap,
.site-footer-wrap {
  width: min(calc(100% - 32px), var(--content-max));
  margin: 0 auto
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--brand), rgba(255, 255, 255, .85));
  z-index: 100;
}

.glass-shell,
.glass-card {
  position: relative;
  background: var(--bg-elevated);
  backdrop-filter: blur(var(--blur-lg)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--blur-lg)) saturate(160%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.glass-shell {
  border-radius: var(--hero-radius, 32px)
}

.glass-card {
  border-radius: var(--radius-lg)
}

.compact-card {
  padding: 14px 16px
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-actions,
.meta-row,
.tag-row,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px
}

.meta-row {
  align-items: center
}

.meta-pill,
.chip,
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
}

.meta-pill.accent,
.chip.is-active {
  background: var(--brand-soft);
  border-color: transparent;
  color: var(--brand)
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 700;
  transition: .25s ease;
}

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

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-soft)
}

.btn-secondary {
  background: var(--bg-soft);
  border-color: var(--line)
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px
}

.section-head h2 {
  margin: 0;
  font-size: 1.2rem
}

.section-head span {
  color: var(--text-3);
  font-size: .92rem
}

.section-head.compact h2 {
  font-size: 1rem
}

.hero-home,
.hero-archive,
.single-header,
.not-found {
  display: grid;
  grid-template-columns: 1.2fr .9fr;
  gap: 22px;
  padding: 26px;
  min-height: 260px;
}

.hero-copy,
.single-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px
}

.hero-copy h1,
.single-copy h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.04em
}

.hero-subtitle {
  margin: 0;
  max-width: 60ch;
  color: var(--text-2);
  font-size: 1.06rem
}

.hero-panel {
  display: grid;
  gap: 14px;
  padding: 18px
}

.hero-stat {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  border: 1px solid var(--line)
}

.hero-stat .label {
  display: block;
  color: var(--text-3);
  font-size: .9rem;
  margin-bottom: 6px
}

.hero-stat strong {
  font-size: 1.02rem
}

.hero-weather {
  display: grid;
  gap: 18px;
  min-height: 248px;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(145deg, rgba(10, 132, 255, .12), rgba(255, 255, 255, .55) 58%, rgba(10, 132, 255, .08))
}

html[data-theme="dark"] .hero-weather {
  background: linear-gradient(145deg, rgba(41, 151, 255, .18), rgba(255, 255, 255, .08) 54%, rgba(41, 151, 255, .12))
}

.weather-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px
}

.weather-location {
  display: block;
  font-size: 1.18rem;
  line-height: 1.2
}

.weather-pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .52);
  color: var(--text-2);
  font-size: .85rem
}

html[data-theme="dark"] .weather-pill {
  background: rgba(255, 255, 255, .08)
}

.weather-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px;
  gap: 16px;
  align-items: center
}

.weather-temp {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: clamp(2.8rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.08em
}

.weather-temp small {
  margin-top: .38rem;
  font-size: 1rem;
  color: var(--text-3);
  letter-spacing: 0
}

.weather-summary {
  margin: 12px 0 0;
  color: var(--text-2)
}

.weather-visual {
  width: 96px;
  height: 96px;
  border-radius: 28px;
  justify-self: end;
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: .08em;
  border: 1px solid rgba(255, 255, 255, .28);
  color: #fff;
  background: linear-gradient(145deg, rgba(255, 167, 29, .92), rgba(255, 109, 0, .82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .24)
}

.hero-weather[data-weather-kind="cloud"] .weather-visual {
  background: linear-gradient(145deg, rgba(104, 126, 154, .94), rgba(71, 89, 113, .84))
}

.hero-weather[data-weather-kind="rain"] .weather-visual {
  background: linear-gradient(145deg, rgba(51, 154, 240, .94), rgba(16, 84, 169, .84))
}

.hero-weather[data-weather-kind="storm"] .weather-visual {
  background: linear-gradient(145deg, rgba(74, 57, 167, .94), rgba(31, 24, 83, .88))
}

.hero-weather[data-weather-kind="snow"] .weather-visual {
  background: linear-gradient(145deg, rgba(157, 210, 255, .96), rgba(85, 162, 220, .84))
}

.hero-weather[data-weather-kind="fog"] .weather-visual {
  background: linear-gradient(145deg, rgba(136, 146, 160, .94), rgba(86, 96, 111, .84))
}

.hero-weather[data-weather-state="error"] .weather-visual {
  background: linear-gradient(145deg, rgba(255, 159, 10, .92), rgba(191, 90, 24, .84))
}

.weather-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px
}

.weather-metric {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .42)
}

html[data-theme="dark"] .weather-metric {
  background: rgba(255, 255, 255, .05)
}

.weather-metric span {
  display: block;
  color: var(--text-3);
  font-size: .84rem;
  margin-bottom: 6px
}

.weather-metric strong {
  font-size: 1rem
}

.weather-meta {
  margin: 0;
  color: var(--text-3);
  font-size: .9rem
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--side-width);
  gap: 24px;
  margin-top: 24px
}

.main-column {
  min-width: 0
}

.side-column {
  display: grid;
  gap: 18px;
  align-self: start;
  position: sticky;
  top: 104px
}

.sidebar-card {
  padding: 18px
}

.sidebar-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-2)
}

.sidebar-list li+li {
  margin-top: 8px
}

.sidebar-chip-row .chip {
  font-size: .92rem;
  padding: 8px 12px
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px
}

.post-card {
  position: relative;
  background: #fff;
  border: 1px solid rgba(226, 232, 240, .6);
  border-radius: 24px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .04);
  transition: all .35s cubic-bezier(.25, .46, .45, .94)
}

.post-card:hover {
  border-color: var(--card-from);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px -16px rgba(0, 0, 0, .08), 0 0 0 1px var(--card-from)
}

.post-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit
}

.post-card-header {
  position: relative;
  height: 140px;
  overflow: hidden
}

.post-card-header-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--card-from), var(--card-to));
  opacity: .08;
  transition: opacity .35s
}

.post-card:hover .post-card-header-bg {
  opacity: .15
}

.post-card-header-content {
  position: relative;
  z-index: 2;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%
}

.post-card-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--card-from)
}

.post-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--card-from), var(--card-to));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px -4px var(--card-glow)
}

.post-card-icon svg {
  width: 22px;
  height: 22px;
  color: #fff
}

.post-card-body {
  padding: 0 28px 24px
}

.post-card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 19px;
  font-weight: 600;
  color: #0a1b33;
  margin: 0 0 6px
}

.post-card-desc {
  font-size: 13px;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 16px
}

.post-card-link-text {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: #94a3b8;
  transition: color .2s, gap .2s
}

.post-card:hover .post-card-link-text {
  color: var(--card-from);
  gap: 8px
}

.post-visual {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(10, 132, 255, .16), rgba(94, 92, 230, .12))
}

.post-visual img,
.single-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.no-image {
  position: relative;
  overflow: hidden
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(22px)
}

.orb-a {
  width: 140px;
  height: 140px;
  left: 8%;
  top: 12%;
  background: rgba(10, 132, 255, .3)
}

.orb-b {
  width: 180px;
  height: 180px;
  right: 6%;
  top: 20%;
  background: rgba(94, 92, 230, .22)
}

.orb-c {
  width: 120px;
  height: 120px;
  left: 28%;
  bottom: 12%;
  background: rgba(48, 209, 88, .16)
}

.pagination-wrap {
  margin-top: 26px
}

.pagination-wrap ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0
}

.pagination-wrap li {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  box-shadow: none
}

.pagination-wrap li a,
.pagination-wrap li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg-elevated)
}

.pagination-wrap li.is-current {
  background: transparent;
  border-color: transparent;
  box-shadow: none
}

.pagination-wrap li.is-current>a,
.pagination-wrap li.is-current>span,
.pagination-wrap span.is-current,
.pagination-wrap a.is-current {
  background: var(--brand);
  border-color: transparent;
  color: #fff;
}

.single-article {
  display: grid;
  gap: 24px
}

.single-cover-wrap {
  display: flex;
  align-items: center;
  justify-content: center
}

.single-cover {
  width: min(100%, 460px);
  height: 560px;
  max-width: 100%;
  overflow: hidden;
  flex: none
}

.single-cover.no-image {
  display: block
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: start
}

.article-main {
  display: grid;
  gap: 22px;
  min-width: 0;
  max-width: 100%
}

.article-aside {
  position: sticky;
  top: 104px;
  align-self: start
}

.article-body {
  padding: 24px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden
}

.entry-footer {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line)
}

.nav-card {
  padding: 18px;
  min-height: 78px;
  display: flex;
  align-items: center
}

.nav-card .muted {
  color: var(--text-3)
}

.post-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-height);
  padding: 12px 16px;
  margin-top: 16px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand), rgba(255, 255, 255, .94));
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
}

.logo {
  width: 42px;
  height: 42px;
  object-fit: contain
}

.logo-dark {
  display: none
}

html[data-theme="dark"] .site-brand.has-dark-logo .logo-light {
  display: none
}

html[data-theme="dark"] .site-brand.has-dark-logo .logo-dark {
  display: block
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0
}

.brand-text strong {
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}

.brand-text small {
  color: var(--text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center
}

.nav-link {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  color: var(--text-2)
}

.nav-link:hover,
.nav-link.is-active {
  background: var(--bg-soft);
  color: var(--text)
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px
}

.back-home-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
  background: var(--bg-card);
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
  text-decoration: none;
  transition: all .25s
}

.back-home-btn:hover {
  border-color: var(--text-3);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .06)
}

.back-home-btn svg {
  width: 14px;
  height: 14px;
  transition: transform .25s
}

.back-home-btn:hover svg {
  transform: translateX(-3px)
}

.search-mini input {
  width: 180px;
  height: 42px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  outline: none
}

.icon-btn,
.floating-backtop {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  padding: 0;
  background: var(--bg-soft);
  display: grid;
  place-items: center;
  appearance: none;
  -webkit-appearance: none
}

.icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0
}

.theme-toggle-icon {
  position: relative;
  width: 20px;
  height: 20px
}

.theme-icon {
  position: absolute;
  inset: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center
}

.theme-icon-sun {
  display: none
}

html[data-theme="dark"] .theme-icon-sun {
  display: inline-flex
}

html[data-theme="dark"] .theme-icon-moon {
  display: none
}

.icon-wrap svg,
.floating-backtop svg,
.social-link svg {
  display: block;
  width: 20px;
  height: 20px;
  flex: none
}

.mobile-only {
  display: none
}

.category-strip {
  margin-top: 18px
}

.category-strip,
.comments-section,
.not-found-card {
  padding: 22px
}

.friend-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px
}

.friend-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px
}

.friend-avatar {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-soft);
  display: grid;
  place-items: center;
  font-weight: 800
}

.friend-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.friend-meta p {
  margin: 6px 0 0;
  color: var(--text-2)
}

.footer-main,
.footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px
}

.site-footer {
  padding: 20px 22px;
  margin-bottom: 30px
}

.footer-main p {
  margin: .5rem 0 0;
  color: var(--text-2)
}

.footer-meta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
  color: var(--text-3);
  font-size: .9rem
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  border: 1px solid var(--line)
}

.floating-backtop {
  position: fixed;
  right: 24px;
  bottom: 24px;
  box-shadow: var(--shadow-float);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: .25s ease;
  z-index: 30
}

.floating-backtop.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto
}

.mtop-xl {
  margin-top: 28px
}

.comment-empty,
.empty-state {
  color: var(--text-2)
}

.empty-state {
  padding: 28px
}

@media (max-width: 1120px) {

  .content-grid,
  .article-layout {
    grid-template-columns: 1fr
  }

  .side-column,
  .article-aside {
    position: static
  }
}

@media (max-width: 900px) {

  .hero-home,
  .hero-archive,
  .single-header,
  .not-found-shell {
    grid-template-columns: 1fr
  }

  .post-grid,
  .friend-grid,
  .post-nav-grid {
    grid-template-columns: 1fr
  }

  .single-cover {
    width: 100%;
    height: 420px
  }

  .site-header {
    flex-wrap: wrap;
    align-items: center;
    row-gap: 0;
    transition: row-gap .38s cubic-bezier(.22, 1, .36, 1)
  }

  .site-header.has-open-nav {
    row-gap: 14px
  }

  .site-brand {
    order: 1;
    flex: 1;
    min-width: 0
  }

  .header-actions {
    order: 2;
    flex-shrink: 0
  }

  .site-nav {
    order: 3;
    flex: 0 0 100%;
    width: 100%;
    padding: 0 14px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    background: transparent;
    box-shadow: none;
    transform: translateY(-12px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    pointer-events: none;
    transition: max-height .38s cubic-bezier(.22, 1, .36, 1), opacity .24s ease, transform .38s cubic-bezier(.22, 1, .36, 1), padding .38s cubic-bezier(.22, 1, .36, 1), border-color .24s ease, background-color .24s ease, box-shadow .24s ease
  }

  .site-nav.is-open {
    padding: 14px;
    max-height: 70vh;
    opacity: 1;
    transform: translateY(0);
    border-color: var(--line);
    background: var(--bg-strong);
    box-shadow: var(--shadow-float);
    pointer-events: auto
  }

  .site-nav .nav-link {
    display: block;
    width: 100%;
    text-align: left
  }

  .mobile-only {
    display: grid
  }

  .search-mini {
    display: none
  }
}

@media (max-width: 640px) {

  .site-frame,
  .site-header-wrap,
  .site-footer-wrap {
    width: min(calc(100% - 20px), var(--content-max))
  }

  .hero-home,
  .hero-archive,
  .single-header,
  .article-body,
  .site-footer,
  .category-strip,
  .comments-section,
  .not-found {
    padding: 18px
  }

  .single-cover {
    height: 320px
  }

  .hero-copy h1,
  .single-copy h1 {
    font-size: clamp(1.7rem, 10vw, 3rem)
  }

  .brand-text small {
    display: none
  }

  .weather-main {
    grid-template-columns: 1fr
  }

  .weather-visual {
    justify-self: start;
    width: 76px;
    height: 76px;
    border-radius: 24px;
    font-size: 1.3rem
  }
}