:root {
  --k-sky: #A9CDF6;
  --k-blue: #3D8BE8;
  --k-deep: #1E5FB4;
  --k-navy: #0F2A44;
  --k-soft: #EBF3FD;
  --k-line: #D5E3F6;
  --k-text: #0F2A44;
  --k-muted: #4A6178;
  --k-white: #FFFFFF;
  --k-radius: 10px;
  --k-gap: clamp(1.25rem, 4vw, 4rem);
  --k-ease: cubic-bezier(.2, .7, .2, 1);
  --cat-max: 1600px;
}

.category-hero,
.category-hero *,
.post-layout,
.post-layout * {
  box-sizing: border-box;
}

.category-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  width: 100%;
  max-width: 100%;
  padding: clamp(3.5rem, 8vw, 6rem) var(--k-gap);
  background: var(--k-soft);
  color: var(--k-text);
}
.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--k-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--k-line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at 20% 40%, #000 15%, transparent 70%);
          mask-image: radial-gradient(ellipse at 20% 40%, #000 15%, transparent 70%);
  opacity: .7;
}
.category-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 460px;
  height: 460px;
  right: -140px;
  top: -200px;
  border-radius: 50%;
  background: var(--k-sky);
  filter: blur(70px);
  opacity: .6;
  animation: catBlob 16s ease-in-out infinite;
}
@keyframes catBlob {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-60px, 50px); }
}

.category-hero__content {
  position: relative;
  width: 100%;
  max-width: var(--cat-max);
  margin-inline: auto;
  min-width: 0;
}

.category-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
  padding: .4rem .75rem;
  border: 1px solid var(--k-line);
  border-radius: 8px;
  background: var(--k-white);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.2;
  color: var(--k-deep);
  animation: catUp .8s var(--k-ease) both;
}
.category-hero__tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--k-blue);
  animation: catPing 2s infinite;
}

.category-hero__title {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(2.25rem, 5.4vw, 4.25rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  overflow-wrap: break-word;
  animation: catFocus 1.1s var(--k-ease) .08s both;
}
@keyframes catFocus {
  from { opacity: 0; transform: translateY(24px); filter: blur(8px); }
  to { opacity: 1; transform: none; filter: none; }
}

.category-hero__description {
  width: 100%;
  max-width: 64ch;
  margin-top: 1.25rem;
  overflow-wrap: anywhere;
  word-break: normal;
  animation: catUp .9s var(--k-ease) .18s both;
}
.category-hero__description > * { max-width: 100%; }
.category-hero__description p {
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--k-muted);
}
.category-hero__description p + p { margin-top: .75rem; }
.category-hero__description a { color: var(--k-deep); font-weight: 600; }
.category-hero__description img { height: auto; }

@keyframes catUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}
@keyframes catPing {
  0% { box-shadow: 0 0 0 0 rgba(61, 139, 232, .55); }
  80%, 100% { box-shadow: 0 0 0 9px rgba(61, 139, 232, 0); }
}

.category-hero.has-image {
  display: flex;
  align-items: flex-end;
  min-height: clamp(380px, 42vw, 560px);
  padding-top: 4rem;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  background: var(--k-navy);
  color: var(--k-white);
}
.category-hero.has-image::before {
  z-index: 0;
  background: linear-gradient(to top, rgba(15, 42, 68, .94) 0%, rgba(15, 42, 68, .6) 45%, rgba(15, 42, 68, .15) 100%);
  -webkit-mask-image: none;
          mask-image: none;
  opacity: 1;
}
.category-hero.has-image::after { display: none; }
.category-hero__image {
  position: absolute;
  top: -12%;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 124%;
  max-width: none;
  object-fit: cover;
  animation: catZoom 14s ease-out both;
}
@keyframes catZoom {
  from { transform: scale(1.12); }
  to { transform: scale(1); }
}
.category-hero.has-image .category-hero__tag {
  border-color: rgba(255, 255, 255, .3);
  background: rgba(255, 255, 255, .12);
  color: var(--k-white);
}
.category-hero.has-image .category-hero__tag::before { background: var(--k-sky); }
.category-hero.has-image .category-hero__description p { color: #D6E6F8; }
.category-hero.has-image .category-hero__description a { color: var(--k-sky); }

.post-layout {
  width: min(var(--cat-max), 100% - 2 * var(--k-gap));
  margin-inline: auto;
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(4rem, 8vw, 6rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}
.category-posts {
  min-width: 0;
  scroll-margin-top: 110px;
}

.category-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-bottom: 1.75rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius);
  background: var(--k-white);
}
.category-toolbar__count {
  display: flex;
  align-items: center;
  gap: .625rem;
  margin: 0;
  font-size: .96875rem;
  font-weight: 500;
  color: var(--k-muted);
}
.category-toolbar__count::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--k-blue);
  animation: catPing 2s infinite;
}
.category-toolbar__count strong { font-weight: 700; color: var(--k-text); }
.category-toolbar__order { display: flex; align-items: center; gap: .75rem; margin: 0; }
.category-toolbar__order label {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--k-text);
  white-space: nowrap;
}
.category-toolbar__order select {
  -webkit-appearance: none;
  appearance: none;
  min-height: 44px;
  padding: .625rem 2.75rem .625rem 1rem;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius);
  background: var(--k-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%233D8BE8' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 1rem center / 12px 8px;
  color: var(--k-text);
  font: inherit;
  font-size: .9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .25s var(--k-ease);
}
.category-toolbar__order select:hover { border-color: var(--k-blue); }
.category-toolbar__order select:focus-visible { outline: 3px solid var(--k-blue); outline-offset: 3px; }
.category-toolbar__order button {
  min-height: 44px;
  padding: .625rem 1rem;
  border: 2px solid var(--k-deep);
  border-radius: var(--k-radius);
  background: var(--k-deep);
  color: var(--k-white);
  font: inherit;
  font-size: .9375rem;
  font-weight: 600;
  cursor: pointer;
}
.blog-card-list.is-loading { opacity: .35; transition: opacity .3s var(--k-ease); }

.mitema-pagination { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.mitema-pagination .screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.mitema-pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}
.mitema-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 46px;
  padding: 0 .875rem;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius);
  background: var(--k-white);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--k-text);
  text-decoration: none;
  transition: border-color .25s var(--k-ease), background .25s var(--k-ease), color .25s var(--k-ease), transform .25s var(--k-ease);
}
.mitema-pagination a.page-numbers:hover {
  border-color: var(--k-blue);
  color: var(--k-deep);
  transform: translateY(-2px);
}
.mitema-pagination .page-numbers.current {
  border-color: var(--k-deep);
  background: var(--k-deep);
  color: var(--k-white);
  font-weight: 700;
}
.mitema-pagination .page-numbers.dots {
  border-color: transparent;
  background: transparent;
  font-weight: 600;
}
.mitema-pagination .prev,
.mitema-pagination .next {
  gap: .5rem;
  padding: 0 1.125rem;
  font-weight: 700;
}
.mitema-pagination .prev::before,
.mitema-pagination .next::after {
  content: "";
  width: 8px;
  height: 8px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
}
.mitema-pagination .prev::before { transform: rotate(-135deg); }
.mitema-pagination .next::after { transform: rotate(45deg); }
.mitema-pagination a:focus-visible { outline: 3px solid var(--k-blue); outline-offset: 3px; }

.category-empty {
  display: grid;
  justify-items: center;
  gap: 1rem;
  padding: clamp(2.5rem, 6vw, 4rem) 1.5rem;
  border: 1px dashed var(--k-line);
  border-radius: var(--k-radius);
  background: var(--k-soft);
  text-align: center;
}
.category-empty h2 {
  margin: 0;
  font-size: clamp(1.375rem, 2.4vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--k-text);
}
.category-empty p {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  font-weight: 400;
  color: var(--k-muted);
}
.category-empty a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: .75rem 1.5rem;
  border-radius: var(--k-radius);
  background: var(--k-deep);
  color: var(--k-white);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .25s var(--k-ease), transform .25s var(--k-ease);
}
.category-empty a:hover { background: var(--k-navy); transform: translateY(-2px); }

.k-js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--k-ease), transform .8s var(--k-ease);
  transition-delay: var(--d, 0s);
}
.k-js [data-reveal].is-in { opacity: 1; transform: none; }
.k-js .mitema-pagination .page-numbers {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s var(--k-ease), transform .5s var(--k-ease), border-color .25s var(--k-ease), background .25s var(--k-ease), color .25s var(--k-ease);
  transition-delay: var(--d, 0s);
}
.k-js .mitema-pagination.is-in .page-numbers { opacity: 1; transform: none; }
.k-js .mitema-pagination.is-in a.page-numbers:hover { transform: translateY(-2px); transition-delay: 0s; }

.k-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--k-deep), var(--k-blue), var(--k-sky));
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

@media (max-width: 1100px) {
  .post-layout { grid-template-columns: minmax(0, 1fr) 300px; }
}
@media (max-width: 900px) {
  .post-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .category-hero { padding-top: 3rem; padding-bottom: 3rem; }
  .category-hero.has-image { min-height: 400px; }
  .category-hero__title { font-size: 2.125rem; font-weight: 800; }
  .category-hero__description p { font-size: 1rem; font-weight: 400; }
  .category-toolbar { padding: 1rem; }
  .category-toolbar__order { width: 100%; justify-content: space-between; }
  .category-toolbar__order select { flex: 1; }
  .mitema-pagination .page-numbers { min-width: 42px; height: 42px; padding: 0 .625rem; font-size: .875rem; font-weight: 600; }
  .mitema-pagination .prev,
  .mitema-pagination .next { padding: 0 .875rem; font-weight: 700; }
}

@media (prefers-reduced-motion: reduce) {
  .category-hero::after,
  .category-hero__tag,
  .category-hero__tag::before,
  .category-hero__title,
  .category-hero__description,
  .category-hero__image,
  .category-toolbar__count::before { animation: none; }
  .k-js [data-reveal],
  .k-js .mitema-pagination .page-numbers { opacity: 1; transform: none; transition: none; }
  .mitema-pagination .page-numbers,
  .category-empty a { transition: none; }
  .k-progress { display: none; }
}