/* Here is your custom css styles. */
.feature-default {
  position: relative;
  overflow: hidden;
}

.feature-default::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  z-index: 1;
  pointer-events: none;
  transition: background 0.4s ease;
}

.feature-default:hover::before {
  background: rgba(255, 255, 255, 0.18);
}

.feature-default-img {
  filter: brightness(1.06) saturate(0.94);
  transition: transform 0.6s ease, filter 0.4s ease;
  position: relative;
  z-index: 2;
}

.feature-default:hover .feature-default-img {
  transform: scale(1.05);
  filter: brightness(1.12) saturate(0.98);
}

.card-image.feature-default .card-title {
  position: relative;
  z-index: 5;
}

.feature-bubble-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 4;
  overflow: hidden;
}

.feature-bubble-layer .bubble {
  position: absolute;
  bottom: -30%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.75) 0%, rgba(255, 255, 255, 0.35) 45%, rgba(255, 255, 255, 0) 75%);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.25);
  opacity: 0;
  animation-name: feature-bubble-rise, feature-bubble-drift;
  animation-duration: 10s, 18s;
  animation-delay: 0s, 0.4s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in;
  mix-blend-mode: screen;
}

.feature-bubble-layer .bubble-1 {
  left: 12%;
  width: 54px;
  height: 54px;
  animation-duration: 9s, 14s;
}

.feature-bubble-layer .bubble-2 {
  left: 32%;
  width: 38px;
  height: 38px;
  animation-duration: 11s, 15s;
  animation-delay: 1.5s, 0.6s;
}

.feature-bubble-layer .bubble-3 {
  left: 55%;
  width: 62px;
  height: 62px;
  animation-duration: 12s, 17s;
  animation-delay: 0.8s, 0.4s;
}

.feature-bubble-layer .bubble-4 {
  left: 74%;
  width: 34px;
  height: 34px;
  animation-duration: 8.5s, 12s;
  animation-delay: 2.6s, 1.2s;
}

.feature-bubble-layer .bubble-5 {
  left: 88%;
  width: 46px;
  height: 46px;
  animation-duration: 10.5s, 16s;
  animation-delay: 3.4s, 0.9s;
}

@keyframes feature-bubble-rise {
  0% {
    transform: translate3d(0, 0, 0) scale(0.65);
    opacity: 0;
  }
  15% {
    opacity: 0.65;
  }
  50% {
    transform: translate3d(0, -55%, 0) scale(0.85);
    opacity: 0.45;
  }
  85% {
    transform: translate3d(0, -120%, 0) scale(1.05);
    opacity: 0.2;
  }
  100% {
    transform: translate3d(0, -160%, 0) scale(1.18);
    opacity: 0;
  }
}

@keyframes feature-bubble-drift {
  0% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-6px);
  }
  50% {
    transform: translateX(6px);
  }
  75% {
    transform: translateX(-4px);
  }
  100% {
    transform: translateX(0);
  }
}

.post-card.feature-default {
  position: relative;
  overflow: hidden;
}

.post-card.feature-default::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  z-index: 1;
  pointer-events: none;
  transition: background 0.4s ease;
}

.post-card.feature-default:hover::before {
  background: rgba(255, 255, 255, 0.18);
}

.post-card.feature-default .post-body {
  position: relative;
  z-index: 6;
}

.feature-default .feature-foreground {
  position: relative;
  z-index: 7;
}

.feature-default-bg {
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

/* Dark code-block theme across Hexo-highlight output */
.code-area {
  position: relative;
}

.code-area pre {
  display: block;
  margin: 0;
  padding: 1.2rem 1rem 1rem 1.4rem;
  background: #0f111a !important;
  color: #f6f7fb !important;
  border-radius: 10px;
  font-family: 'JetBrains Mono', 'Fira Code', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre;
  word-break: normal;
  overflow-x: auto;
}

.code-area code {
  font-family: 'JetBrains Mono', 'Fira Code', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre;
  word-break: normal;
}

.code_lang,
.code_copy,
.codecopy_notice {
  position: absolute;
  top: 0.55rem;
  z-index: 2;
  color: #d6defc;
}

.code_lang {
  right: 3.6rem;
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.code_copy {
  right: 1.35rem;
  z-index: 3;
  cursor: pointer;
  opacity: 0.85;
}

.codecopy_notice {
  right: 1.05rem;
  opacity: 0;
  pointer-events: none;
  font-size: 0.78rem;
}

.code-expand {
  position: absolute;
  top: 0.38rem;
  right: 0.35rem;
  filter: none;
  padding: 7px;
  z-index: 3 !important;
  cursor: pointer;
  transition: all .3s;
  transform: rotate(0deg);
  color: #d6defc;
}

.code-closed .code-expand {
  transform: rotate(-180deg) !important;
  transition: all .3s;
}

.code-closed pre::before {
  height: 0;
}

figure.highlight {
  margin: 1.6rem 0;
  border-radius: 10px;
  background: #0f111a;
  box-shadow: 0 16px 40px rgba(6, 7, 12, 0.45);
}

figure.highlight table {
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
}

figure.highlight pre {
  margin: 0;
  padding: 1.1rem 1rem;
  background: #0f111a;
  color: #f6f7fb;
  font-size: 0.95rem;
  line-height: 1.6;
}

figure.highlight td.gutter pre {
  padding-left: 1.2rem;
  padding-right: 0.65rem;
  color: #4f5b7b;
  text-align: right;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

figure.highlight td.code pre {
  padding-left: 1.25rem;
}

figure.highlight td.gutter {
  width: 3.5rem;
  background: #0f111a;
}

figure.highlight td.code {
  background: radial-gradient(circle at 20% 20%, rgba(57, 82, 255, 0.18), transparent 35%), #0f111a;
}

figure.highlight .line {
  min-height: 1.1rem;
  display: block;
}

pre code,
pre {
  background: #0f111a !important;
  color: #f6f7fb !important;
  border-radius: 10px;
}

.article-content code {
  font-family: 'JetBrains Mono', 'Fira Code', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.95rem;
}

/* Contact page styling */
.contact-page .contact-container {
  margin-top: -68px;
  padding-bottom: 48px;
}

.contact-card {
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: 0 28px 65px -40px rgba(34, 49, 120, 0.18);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(243, 247, 255, 0.92));
  color: #2c3156;
}

.contact-title {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 26px;
}

.contact-title__icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: rgba(109, 123, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: rgba(62, 70, 140, 0.92);
  box-shadow: 0 16px 36px -28px rgba(35, 48, 120, 0.28);
}

.contact-title__text {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 0.04em;
}

.contact-title__subtitle {
  margin: 4px 0 0;
  color: rgba(81, 88, 136, 0.76);
  font-size: 0.95rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-bottom: 28px;
}

.contact-card-item {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 220px;
  padding: 26px;
  color: #2c3358;
  box-shadow: 0 24px 56px -38px rgba(28, 45, 120, 0.22);
  isolation: isolate;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(236, 242, 255, 0.9));
}

.contact-card-item::before {
  content: "";
  position: absolute;
  inset: -10%;
  background-image: var(--contact-card-bg);
  background-size: cover;
  background-position: center;
  filter: saturate(110%) brightness(0.78);
  opacity: 0.4;
  z-index: -2;
  transform: scale(1.05);
  transition: transform 0.3s ease;
}

.contact-card-item::after {
  content: "";
  position: absolute;
  inset: -4%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(244, 247, 255, 0.62));
  z-index: -1;
  transition: opacity 0.3s ease;
}

.contact-card-item:hover::before {
  transform: scale(1.1);
}

.contact-card-item__content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 2;
}

.contact-card-item__icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(109, 123, 255, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: rgba(64, 74, 140, 0.9);
  box-shadow: 0 12px 28px -22px rgba(35, 45, 120, 0.22);
}

.contact-card-item__label {
  margin: 0;
  font-size: 1.28rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.contact-card-item__description {
  margin: 0;
  color: rgba(76, 84, 122, 0.82);
  font-size: 0.95rem;
  line-height: 1.65;
}

.contact-card-item__value {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(109, 123, 255, 0.12);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: rgba(54, 61, 100, 0.88);
}

.contact-card-item__action {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, rgba(109, 123, 255, 0.18), rgba(109, 123, 255, 0.28));
  color: rgba(58, 66, 125, 0.95);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.contact-card-item__action:hover {
  text-decoration: none;
  background: linear-gradient(135deg, rgba(109, 123, 255, 0.3), rgba(109, 123, 255, 0.42));
  color: #ffffff;
  transform: translateX(4px);
}

.contact-body {
  margin-top: 18px;
  padding: 18px 22px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(4px);
  color: rgba(58, 66, 112, 0.88);
}

.contact-body p {
  margin: 0 0 10px;
}

.contact-barrage-btn {
  width: 48%;
  margin-bottom: 10px;
  background: linear-gradient(135deg, rgba(255, 198, 112, 0.9), rgba(255, 162, 89, 0.9));
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.contact-barrage-btn + .contact-barrage-btn {
  background: linear-gradient(135deg, rgba(122, 146, 255, 0.88), rgba(99, 125, 255, 0.88));
}

.contact-card + .card {
  margin-top: 26px;
  border-radius: 28px;
  box-shadow: 0 22px 52px -36px rgba(8, 10, 24, 0.55);
}
/* Tags page styling */
.tags-page .tags-hero {
  margin-top: -72px;
  padding-bottom: 36px;
}

.tags-hero__inner {
  position: relative;
  padding: 48px 54px;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(28, 31, 64, 0.92), rgba(58, 65, 124, 0.88));
  color: #ffffff;
  overflow: hidden;
  box-shadow: 0 30px 74px -42px rgba(12, 14, 34, 0.92);
}

.tags-hero__inner::before {
  content: "";
  position: absolute;
  inset: -18%;
  background: radial-gradient(circle at 18% 22%, rgba(255, 255, 255, 0.16), transparent 58%);
  transform: rotate(18deg);
  opacity: 0.8;
  pointer-events: none;
}

.tags-hero__inner::after {
  content: "";
  position: absolute;
  inset: -26%;
  background: radial-gradient(circle at 72% 28%, rgba(120, 154, 255, 0.18), transparent 62%);
  opacity: 0.85;
  pointer-events: none;
}

.tags-hero__meta {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.tags-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  letter-spacing: 0.3em;
  font-size: 0.78rem;
}

.tags-hero__title {
  margin: 20px 0 14px;
  font-size: 2.65rem;
  letter-spacing: 0.025em;
}

.tags-hero__subtitle {
  margin: 0;
  max-width: 580px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.tags-hero__stats {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 28px;
  position: relative;
  z-index: 2;
}

.tags-hero__stats li {
  min-width: 180px;
  padding: 18px 22px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
  box-shadow: 0 18px 40px -30px rgba(5, 7, 20, 0.7);
}

.tags-hero__stats-label {
  display: block;
  font-size: 0.82rem;
  opacity: 0.78;
  margin-bottom: 10px;
  letter-spacing: 0.08em;
}

.tags-hero__stats-value {
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.tags-hero__stats-append {
  display: inline-block;
  margin-left: 8px;
  font-size: 0.95rem;
  opacity: 0.8;
}

.tags-panel {
  margin-bottom: 48px;
}

.tags-panel__card {
  position: relative;
  padding: 32px 32px 28px;
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(246, 248, 255, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow: 0 28px 70px -44px rgba(20, 24, 56, 0.62);
  overflow: hidden;
}

.tags-panel__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.tags-panel__title {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 600;
  color: #2e3256;
}

.tags-panel__title i {
  font-size: 1.3rem;
  color: #5862e4;
}

.tags-panel__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.tags-search {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 16px;
  background: rgba(241, 243, 255, 0.9);
  border: 1px solid rgba(109, 123, 255, 0.18);
}

.tags-search i {
  color: #6971a8;
}

.tags-search input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.95rem;
  min-width: 180px;
  color: #2e3156;
}

.tags-sort {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px;
  border-radius: 16px;
  background: rgba(241, 243, 255, 0.88);
  border: 1px solid rgba(109, 123, 255, 0.16);
}

.tags-sort__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 12px;
  border: none;
  background: transparent;
  color: #3b4272;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.tags-sort__btn i {
  font-size: 0.9rem;
}

.tags-sort__btn.is-active {
  background: linear-gradient(135deg, rgba(109, 123, 255, 0.18), rgba(132, 143, 255, 0.22));
  color: #2a2f54;
  box-shadow: inset 0 0 0 1px rgba(109, 123, 255, 0.35);
}

.tags-panel__meta {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #5a618c;
  font-size: 0.92rem;
}

.tags-panel__hint {
  color: #8288b1;
}

.tags-panel__body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.tag-chip-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 20px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 18px 42px -32px rgba(22, 24, 48, 0.48);
  color: #2c3156;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.tag-chip-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 54px -32px rgba(22, 24, 48, 0.58);
  text-decoration: none;
  border-color: rgba(109, 123, 255, 0.38);
}

.tag-chip-card--active {
  border-color: rgba(109, 123, 255, 0.6);
  box-shadow: 0 26px 56px -34px rgba(58, 66, 140, 0.58);
}

.tag-chip-card__header {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.tag-chip-card__hash {
  color: #7b84d8;
  font-size: 1.05rem;
}

.tag-chip-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #62699a;
  font-size: 0.9rem;
}

.tag-chip-card__meta i {
  margin-right: 6px;
  color: #7b84d8;
}

.tag-chip-card__ratio {
  font-size: 0.88rem;
  color: #7b84d8;
}

.tag-chip-card__progress {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(109, 123, 255, 0.15);
  overflow: hidden;
}

.tag-chip-card__progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(109, 123, 255, 0.8), rgba(146, 156, 255, 0.9));
}

.tag-chip-card.is-hidden {
  display: none;
}

.tags-wordcloud__card {
  padding: 28px 32px 34px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(245, 247, 255, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: 0 26px 60px -44px rgba(22, 24, 48, 0.55);
  position: relative;
  overflow: hidden;
}

.tags-wordcloud__card::after {
  content: "";
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 20% 20%, rgba(109, 123, 255, 0.16), transparent 60%);
  opacity: 0.8;
  pointer-events: none;
}

.tags-wordcloud__header {
  position: relative;
  z-index: 2;
  margin-bottom: 18px;
}

.tags-wordcloud__title {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.18rem;
  font-weight: 600;
  color: #2d3256;
}

.tags-wordcloud__title i {
  font-size: 1.2rem;
  color: #5862e4;
}

.tags-wordcloud__subtitle {
  margin: 8px 0 0;
  font-size: 0.92rem;
  color: #68709d;
}

.tags-wordcloud__body {
  position: relative;
  z-index: 2;
}

/* Columns hub styling */
.columns-page .columns-hero {
  margin-top: -68px;
  padding-bottom: 36px;
}

.columns-hero__inner {
  position: relative;
  padding: 52px 56px;
  border-radius: 36px;
  background: linear-gradient(135deg, rgba(22, 26, 52, 0.94), rgba(44, 51, 94, 0.88));
  color: #ffffff;
  overflow: hidden;
  box-shadow: 0 30px 68px -38px rgba(10, 12, 32, 0.92);
}

.columns-hero__inner::after {
  content: "";
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.22), transparent 60%);
  transform: rotate(12deg);
  opacity: 0.7;
  pointer-events: none;
}

.columns-hero__eyebrow {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  letter-spacing: 0.32em;
  font-size: 0.78rem;
  margin-bottom: 18px;
}

.columns-hero__title {
  margin: 0;
  font-size: 2.8rem;
  letter-spacing: 0.02em;
}

.columns-hero__subtitle {
  margin: 16px 0 12px;
  font-size: 1.18rem;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.88);
}

.columns-hero__description {
  margin-top: 18px;
  max-width: 720px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
}

.columns-groups {
  padding-bottom: 64px;
}

.column-group {
  position: relative;
  margin-bottom: 58px;
  padding: 38px 40px 46px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(244, 246, 255, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 26px 70px -48px rgba(25, 31, 62, 0.52);
  overflow: hidden;
}

.column-group::before {
  content: "";
  position: absolute;
  inset: -8%;
  background-image: var(--column-bg-image);
  background-size: cover;
  background-position: center;
  filter: saturate(108%) brightness(0.62) contrast(1.08);
  opacity: 0.55;
  z-index: -3;
  transition: transform 0.4s ease, opacity 0.4s ease;
  pointer-events: none;
}

.column-group::after {
  content: "";
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 20% 20%, var(--column-accent-soft, rgba(109, 123, 255, 0.25)), transparent 70%);
  transform: rotate(16deg);
  opacity: 0.85;
  z-index: -2;
  pointer-events: none;
}

.column-group:hover::before {
  transform: scale(1.04);
  opacity: 0.62;
}

.column-group__header {
  position: relative;
  z-index: 2;
  margin-bottom: 32px;
  max-width: 680px;
}

.column-group__index {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.55);
  font-weight: 600;
  color: #2c3052;
  box-shadow: 0 10px 20px -18px rgba(18, 20, 41, 0.6);
}

.column-group__quote {
  margin: 20px 0 14px;
  font-size: 1.08rem;
  color: #3f4672;
  border-left: 2px solid var(--column-accent, #6d7bff);
  padding-left: 14px;
}

.column-group__description {
  margin: 0;
  line-height: 1.7;
  color: #4f567c;
}

.column-group__carousel {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0;
}

.column-group__grid {
  display: flex;
  align-items: stretch;
  gap: 24px;
  overflow: hidden;
  scroll-behavior: smooth;
  padding: 4px 32px 18px 32px;
  width: 100%;
  scroll-snap-type: x proximity;
}

.column-group__grid::-webkit-scrollbar {
  display: none;
}

.column-group__arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.85);
  color: #2a2f4d;
  box-shadow: 0 14px 28px -20px rgba(15, 18, 38, 0.78);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
}

.column-group__arrow--prev {
  left: -18px;
}

.column-group__arrow--next {
  right: -18px;
}

.column-group__arrow.is-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.column-group__arrow.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.column-group__arrow:not(.is-disabled):hover {
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 20px 38px -24px rgba(16, 18, 40, 0.8);
}

.column-group__arrow i {
  font-size: 1.05rem;
}

.column-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 26px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.56);
  box-shadow: 0 18px 42px -32px rgba(22, 24, 48, 0.5);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  min-height: 260px;
  min-width: 280px;
  flex: 0 0 320px;
  scroll-snap-align: start;
}

.column-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 52px -28px rgba(22, 24, 48, 0.6);
  border-color: var(--column-accent, #6d7bff);
}

.column-card__prefix {
  font-size: 0.88rem;
  color: var(--column-accent, #6d7bff);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.column-card__title {
  margin: 10px 0 6px;
  font-size: 1.35rem;
  color: #272c4d;
}

.column-card__subtitle {
  margin: 0 0 16px;
  font-size: 1rem;
  color: #616893;
  letter-spacing: 0.015em;
}

.column-card__summary {
  margin: 0;
  flex: 1;
  color: #565c84;
  line-height: 1.6;
}

.column-card__footer {
  margin-top: 22px;
}

.column-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--column-accent, #6d7bff);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 16px 30px -24px var(--column-accent-glow, rgba(109, 123, 255, 0.28));
  transition: filter 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.column-card__link:hover {
  text-decoration: none;
  transform: translateX(4px);
  filter: brightness(1.05);
  box-shadow: 0 24px 40px -24px var(--column-accent-glow, rgba(109, 123, 255, 0.34));
}

.column-card--empty {
  padding: 32px 24px;
  text-align: center;
  color: #757ba2;
  flex: 1 1 auto;
}

/* Column detail page */
.column-page .column-hero {
  margin-top: -48px;
  padding-bottom: 34px;
}

.column-hero__inner {
  position: relative;
  padding: 44px 46px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(19, 22, 48, 0.9), rgba(30, 36, 76, 0.86));
  color: #ffffff;
  box-shadow: 0 26px 58px -38px rgba(12, 14, 36, 0.86);
  overflow: hidden;
}

.column-hero__inner::before {
  content: "";
  position: absolute;
  inset: -12%;
  background-image: var(--column-bg-image);
  background-size: cover;
  background-position: center;
  filter: saturate(110%) brightness(0.58);
  opacity: 0.46;
  z-index: -2;
  pointer-events: none;
}

.column-hero__inner::after {
  content: "";
  position: absolute;
  inset: -25%;
  background: radial-gradient(circle at 20% 20%, var(--column-accent-soft, rgba(109, 123, 255, 0.22)), transparent 60%);
  transform: rotate(18deg);
  opacity: 0.9;
  z-index: -1;
  pointer-events: none;
}

.column-hero__crumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.85rem;
  transition: background 0.25s ease;
}

.column-hero__crumb:hover {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.18);
}

.column-hero__group {
  display: inline-block;
  margin-top: 18px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.column-hero__title {
  margin: 16px 0 8px;
  font-size: 2.4rem;
}

.column-hero__subtitle {
  margin: 0 0 18px;
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.8);
}

.column-hero__intro {
  margin: 0;
  max-width: 720px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.84);
}

.column-entries__header {
  text-align: center;
  margin-bottom: 32px;
}

.column-entries__title {
  margin: 0;
  font-size: 1.8rem;
  color: #2c3052;
}

.column-entries__hint {
  margin: 12px auto 0;
  max-width: 560px;
  color: #646a93;
  line-height: 1.6;
}

.column-entries__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.column-entry-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 26px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 20px 48px -36px rgba(22, 24, 48, 0.55);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  min-height: 220px;
}

.column-entry-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 56px -32px rgba(22, 24, 48, 0.62);
  border-color: var(--column-accent, #6d7bff);
}

.column-entry-card__index {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(98, 105, 164, 0.1);
  color: #5960a1;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.column-entry-card__title {
  margin: 0 0 12px;
  font-size: 1.24rem;
  color: #2b3154;
}

.column-entry-card__description {
  margin: 0;
  flex: 1;
  line-height: 1.65;
  color: #626a94;
}

.column-entry-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(109, 123, 255, 0.16);
  color: var(--column-accent, #6d7bff);
  font-weight: 600;
  transition: background 0.25s ease, transform 0.25s ease;
}

.column-entry-card__link:hover {
  text-decoration: none;
  transform: translateX(3px);
  background: rgba(109, 123, 255, 0.24);
}

.column-entry-card--empty {
  text-align: center;
  color: #767ca3;
}

/* Column entry article page */
.column-entry-page .column-entry-hero {
  margin-top: -40px;
  padding-bottom: 30px;
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  padding: 34px 42px 36px;
}

.column-entry-hero::before {
  content: "";
  position: absolute;
  inset: -14%;
  background-image: var(--column-bg-image);
  background-size: cover;
  background-position: center;
  filter: saturate(108%) brightness(0.55);
  opacity: 0.48;
  z-index: -2;
  pointer-events: none;
}

.column-entry-hero::after {
  content: "";
  position: absolute;
  inset: -24%;
  background: radial-gradient(circle at 18% 20%, var(--column-accent-soft, rgba(109, 123, 255, 0.24)), transparent 65%);
  transform: rotate(18deg);
  opacity: 0.86;
  z-index: -1;
  pointer-events: none;
}

.column-entry-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.78);
}

.column-entry-breadcrumb a {
  color: rgba(255, 255, 255, 0.88);
  transition: color 0.2s ease;
}

.column-entry-breadcrumb a:hover {
  color: #ffffff;
}

.column-entry-header {
  margin-top: 18px;
  color: #ffffff;
}

.column-entry-title {
  margin: 8px 0 10px;
  font-size: 2.3rem;
}

.column-entry-subtitle {
  margin: 0 0 14px;
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.82);
}

.column-entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.column-entry-meta__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
}

.column-entry-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 26px;
  padding-bottom: 72px;
}

.column-entry-article {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow: 0 22px 58px -40px rgba(18, 20, 46, 0.6);
  line-height: 1.75;
  color: #30365c;
}

.column-entry-placeholder {
  margin-top: 32px;
  padding: 24px;
  border-radius: 18px;
  background: rgba(109, 123, 255, 0.08);
  color: #535a88;
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px dashed rgba(109, 123, 255, 0.32);
}

.column-entry-placeholder i {
  font-size: 1.4rem;
  color: var(--column-accent, #6d7bff);
}

.column-entry-blog-link {
  margin-top: 26px;
}

.column-entry-blog-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--column-accent, #6d7bff);
  color: #fff;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  box-shadow: 0 18px 40px -26px var(--column-accent-glow, rgba(109, 123, 255, 0.32));
}

.column-entry-blog-button:hover {
  text-decoration: none;
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 26px 48px -30px var(--column-accent-glow, rgba(109, 123, 255, 0.4));
}

.column-entry-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.column-entry-sidebar__card {
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(243, 245, 255, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow: 0 18px 46px -38px rgba(20, 24, 52, 0.52);
}

.column-entry-sidebar__card h3 {
  margin: 0 0 12px;
  font-size: 1.18rem;
  color: #2c3158;
}

.column-entry-sidebar__en {
  margin: 0;
  font-size: 0.95rem;
  color: #59609b;
}

.column-entry-sidebar__summary {
  margin: 16px 0 18px;
  line-height: 1.65;
  color: #62679a;
}

.column-entry-sidebar__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(109, 123, 255, 0.12);
  color: var(--column-accent, #6d7bff);
  font-weight: 600;
}

.column-entry-sidebar__link:hover {
  text-decoration: none;
  background: rgba(109, 123, 255, 0.18);
}

/* Dark mode adaptations */
body.DarkMode .column-group {
  background: linear-gradient(135deg, rgba(18, 20, 48, 0.92), rgba(14, 16, 36, 0.92));
  border-color: rgba(109, 123, 255, 0.12);
  box-shadow: 0 30px 70px -46px rgba(6, 8, 24, 0.85);
}

body.DarkMode .column-group__index {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
}

body.DarkMode .column-group__quote {
  color: rgba(255, 255, 255, 0.86);
}

body.DarkMode .column-group__description {
  color: rgba(255, 255, 255, 0.72);
}

body.DarkMode .column-card,
body.DarkMode .column-entry-card,
body.DarkMode .column-entry-article,
body.DarkMode .column-entry-sidebar__card {
  background: rgba(22, 24, 48, 0.92);
  border-color: rgba(109, 123, 255, 0.18);
  color: rgba(255, 255, 255, 0.88);
}

body.DarkMode .column-group__arrow {
  background: rgba(30, 34, 66, 0.9);
  color: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 38px -26px rgba(4, 6, 20, 0.92);
}

body.DarkMode .tags-hero__inner {
  background: linear-gradient(135deg, rgba(20, 22, 48, 0.92), rgba(18, 20, 42, 0.94));
  box-shadow: 0 32px 80px -42px rgba(4, 5, 18, 0.88);
}

body.DarkMode .tags-hero__stats li {
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 22px 50px -36px rgba(3, 5, 20, 0.88);
}

body.DarkMode .tags-panel__card,
body.DarkMode .tags-wordcloud__card {
  background: rgba(26, 28, 54, 0.94);
  border-color: rgba(109, 123, 255, 0.16);
  box-shadow: 0 32px 70px -48px rgba(3, 5, 18, 0.9);
}

body.DarkMode .tags-panel__title,
body.DarkMode .tags-wordcloud__title {
  color: rgba(255, 255, 255, 0.92);
}

body.DarkMode .tags-panel__meta,
body.DarkMode .tags-panel__hint,
body.DarkMode .tags-wordcloud__subtitle {
  color: rgba(212, 214, 240, 0.72);
}

body.DarkMode .tags-search {
  background: rgba(35, 38, 72, 0.9);
  border-color: rgba(109, 123, 255, 0.28);
}

body.DarkMode .tags-search input {
  color: rgba(255, 255, 255, 0.9);
}

body.DarkMode .tags-sort {
  background: rgba(32, 35, 66, 0.86);
  border-color: rgba(109, 123, 255, 0.24);
}

body.DarkMode .tags-sort__btn {
  color: rgba(223, 225, 255, 0.82);
}

body.DarkMode .tag-chip-card {
  background: rgba(28, 30, 56, 0.94);
  border-color: rgba(109, 123, 255, 0.24);
  color: rgba(232, 235, 255, 0.92);
  box-shadow: 0 28px 56px -38px rgba(4, 6, 20, 0.9);
}

body.DarkMode .tag-chip-card__meta {
  color: rgba(205, 209, 244, 0.76);
}

body.DarkMode .tags-wordcloud__card::after {
  background: radial-gradient(circle at 24% 24%, rgba(109, 123, 255, 0.24), transparent 60%);
}

body.DarkMode .contact-card {
  background: linear-gradient(135deg, rgba(20, 22, 40, 0.94), rgba(12, 14, 32, 0.94));
  border-color: rgba(109, 123, 255, 0.28);
  color: rgba(236, 240, 255, 0.9);
}

body.DarkMode .contact-title__icon {
  background: rgba(109, 123, 255, 0.24);
  color: rgba(223, 227, 255, 0.92);
}

body.DarkMode .contact-title__subtitle {
  color: rgba(215, 220, 255, 0.72);
}

body.DarkMode .contact-card-item {
  background: linear-gradient(145deg, rgba(37, 41, 80, 0.94), rgba(28, 32, 66, 0.92));
  color: rgba(236, 240, 255, 0.9);
  box-shadow: 0 26px 60px -36px rgba(2, 3, 12, 0.82);
}

body.DarkMode .contact-card-item::after {
  background: linear-gradient(140deg, rgba(18, 20, 46, 0.92), rgba(12, 14, 34, 0.86));
}

body.DarkMode .contact-body {
  background: rgba(38, 42, 78, 0.55);
  color: rgba(239, 241, 255, 0.86);
}

.about-card-grid {
  display: grid;
  gap: 24px;
  margin-top: 32px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.about-card {
  position: relative;
  border-radius: 20px;
  padding: 32px;
  min-height: 240px;
  color: #f8f9ff;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(20, 24, 44, 0.24);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  display: flex;
  align-items: flex-end;
}

.about-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 24, 44, 0.45) 0%, rgba(20, 24, 44, 0.78) 100%);
  pointer-events: none;
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 56px rgba(20, 24, 44, 0.28);
}

.about-card__content {
  position: relative;
  z-index: 1;
}

.about-card__title {
  font-size: 1.6rem;
  margin-bottom: 16px;
  color: #ffffff;
  letter-spacing: 0.04em;
}

.about-card__body {
  color: #f5f7ff;
}

.about-card__body p {
  color: #f5f7ff;
}

.about-card__body ul,
.about-card__body ol {
  padding-left: 18px;
}

.about-card__body li {
  color: #f5f7ff;
  margin-bottom: 6px;
}

body.DarkMode .about-card {
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

body.DarkMode .about-card:hover {
  box-shadow: 0 28px 56px rgba(0, 0, 0, 0.5);
}

/* Category projects */
.category-projects {
  margin-top: -40px;
  margin-bottom: 36px;
}

.category-projects__card {
  position: relative;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: linear-gradient(125deg, rgba(24, 30, 64, 0.94), rgba(32, 36, 74, 0.88));
  box-shadow: 0 28px 70px -44px rgba(10, 12, 32, 0.75);
  padding: 40px 46px;
  color: #ffffff;
  overflow: hidden;
}

.category-projects__header {
  position: relative;
  z-index: 2;
  margin-bottom: 28px;
}

.category-projects__title {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.category-projects__title i {
  font-size: 1.1rem;
}

.category-projects__subtitle {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.78);
  max-width: 660px;
  line-height: 1.7;
}

.category-projects__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.category-project-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 220px;
  padding: 26px;
  color: #ffffff;
  background: linear-gradient(145deg, rgba(87, 98, 202, 0.76), rgba(56, 62, 140, 0.82));
  box-shadow: 0 24px 58px -38px rgba(8, 10, 26, 0.9);
  isolation: isolate;
}

.category-project-card::before {
  content: "";
  position: absolute;
  inset: -15%;
  background-image: var(--category-project-bg);
  background-size: cover;
  background-position: center;
  filter: saturate(112%) brightness(0.55);
  opacity: 0.55;
  z-index: -2;
  transform: scale(1.08);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.category-project-card::after {
  content: "";
  position: absolute;
  inset: -8%;
  background: linear-gradient(145deg, rgba(21, 25, 58, 0.88), rgba(44, 49, 105, 0.66));
  z-index: -1;
  transition: opacity 0.3s ease;
}

.category-project-card:hover::before {
  transform: scale(1.12);
  opacity: 0.62;
}

.category-project-card__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}

.category-project-card__name {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

.category-project-card__description {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.7;
}

.category-project-card__footer {
  margin-top: auto;
}

.category-project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, background 0.2s ease;
}

.category-project-card__link:hover {
  text-decoration: none;
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.32);
}

@media (max-width: 992px) {
  .category-projects__card {
    padding: 34px 32px;
  }
}

@media (max-width: 768px) {
  .category-projects {
    margin-top: -32px;
  }

  .category-projects__card {
    border-radius: 26px;
    padding: 28px 24px;
  }
}

body.DarkMode .column-card__title,
body.DarkMode .column-entry-card__title,
body.DarkMode .column-entry-sidebar__card h3 {
  color: rgba(255, 255, 255, 0.94);
}

body.DarkMode .column-card__summary,
body.DarkMode .column-entry-card__description,
body.DarkMode .column-entry-sidebar__summary,
body.DarkMode .column-entry-article {
  color: rgba(255, 255, 255, 0.74);
}

body.DarkMode .column-entry-placeholder {
  background: rgba(109, 123, 255, 0.16);
  color: rgba(255, 255, 255, 0.78);
  border-color: rgba(109, 123, 255, 0.38);
}

body.DarkMode .column-entry-card__index {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
}

body.DarkMode .column-entry-blog-button {
  background: rgba(109, 123, 255, 0.86);
  color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 24px 48px -28px rgba(14, 16, 36, 0.9);
}

/* Responsive tweaks */
@media (max-width: 992px) {
  .contact-page .contact-container {
    margin-top: -48px;
  }

  .contact-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .tags-hero__inner {
    padding: 42px 40px;
  }

  .column-entry-page .column-entry-hero {
    padding: 28px 28px 30px;
  }

  .tags-hero__stats {
    flex-wrap: wrap;
    gap: 18px;
  }

  .tags-hero__stats li {
    flex: 1 1 160px;
  }

  .tags-panel__controls {
    margin-left: 0;
  }

  .columns-hero__inner {
    padding: 42px 40px;
  }

  .column-group__carousel {
    align-items: stretch;
  }

  .column-group__arrow {
    display: none;
  }

  .column-group__grid {
    overflow-x: auto;
    padding: 4px 4px 12px;
  }

  .column-card {
    flex: 0 0 280px;
  }

  .column-entry-content {
    grid-template-columns: minmax(0, 1fr);
  }

  .column-entry-sidebar {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .column-entry-sidebar__card {
    flex: 1 1 260px;
  }
}

@media (max-width: 768px) {
  .contact-page .contact-container {
    margin-top: -36px;
  }

  .contact-card {
    border-radius: 24px;
  }

  .contact-title__text {
    font-size: 1.8rem;
  }

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

  .contact-card-item {
    padding: 22px;
  }

  .tags-hero__inner {
    padding: 34px 28px;
    border-radius: 26px;
  }

  .tags-hero__title {
    font-size: 2.1rem;
  }

  .tags-hero__stats {
    flex-direction: column;
    gap: 14px;
  }

  .tags-panel__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .tags-panel__controls {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .tags-search {
    width: 100%;
    justify-content: flex-start;
  }

  .tags-search input {
    width: 100%;
  }

  .tags-sort {
    width: 100%;
    justify-content: space-between;
  }

  .tags-panel__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .tags-panel__body {
    grid-template-columns: 1fr;
  }

  .columns-hero__inner {
    padding: 36px 28px;
    border-radius: 26px;
  }

  .columns-hero__title {
    font-size: 2.2rem;
  }

  .column-group {
    padding: 32px 24px 38px;
  }

  .column-group__grid {
    gap: 18px;
  }

  .column-card {
    min-height: auto;
    flex: 0 0 82%;
  }

  .column-hero__inner {
    padding: 36px 26px;
  }

  .column-hero__title {
    font-size: 2rem;
  }

  .column-entries__grid {
    grid-template-columns: 1fr;
  }

  .column-entry-title {
    font-size: 1.9rem;
  }

  .column-entry-placeholder {
    flex-direction: column;
    align-items: flex-start;
  }

  .column-entry-page .column-entry-hero {
    padding: 24px 22px 26px;
  }

  .about-card-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .about-card {
    padding: 26px;
    min-height: 200px;
  }

  .about-card__title {
    font-size: 1.4rem;
  }
}
