.kkset-blog-index {
  width: 100%;
  padding-bottom: 84px;
  overflow: clip;
  background: #fff;
}

.kkset-blog-index-hero {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--kkset-blog-line);
  background:
    radial-gradient(circle at 84% 16%, rgba(11, 86, 240, .17), transparent 31%),
    radial-gradient(circle at 12% 90%, rgba(23, 167, 101, .09), transparent 28%),
    linear-gradient(145deg, #f8fbff 0%, #eef4fe 100%);
}

.kkset-blog-index-hero::after {
  position: absolute;
  right: -110px;
  bottom: -190px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(11, 86, 240, .12);
  border-radius: 50%;
  content: "";
}

.kkset-blog-index-hero-inner {
  position: relative;
  z-index: 1;
  padding-block: 96px 102px;
  text-align: center;
}

.kkset-blog-index-hero h1 {
  max-width: 980px;
  margin: 23px auto 22px;
  color: var(--kkset-blog-navy);
  font-size: clamp(46px, 6.3vw, 78px);
  font-weight: 900;
  letter-spacing: -.058em;
  line-height: 1.01;
  text-wrap: balance;
}

.kkset-blog-index-hero p {
  max-width: 780px;
  margin: 0 auto;
  color: #53647f;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.7;
}

.kkset-blog-index-topics,
.kkset-blog-index-latest {
  padding-top: 78px;
}

.kkset-blog-index-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 30px;
}

.kkset-blog-index-section-head > div > span,
.kkset-blog-index-cta > div > span,
.kkset-blog-index-empty > span {
  display: block;
  margin-bottom: 9px;
  color: var(--kkset-blog-blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .14em;
}

.kkset-blog-index-section-head h2,
.kkset-blog-index-cta h2,
.kkset-blog-index-empty h2 {
  margin: 0;
  color: var(--kkset-blog-navy);
  font-size: clamp(32px, 4vw, 47px);
  font-weight: 900;
  letter-spacing: -.045em;
  line-height: 1.08;
}

.kkset-blog-index-section-head > p {
  max-width: 440px;
  margin: 0;
  color: #67758c;
  line-height: 1.65;
}

.kkset-blog-topic-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.kkset-blog-topic-list a {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 19px 21px;
  border: 1px solid #dce6f4;
  border-radius: 16px;
  color: var(--kkset-blog-navy);
  background: #f8faff;
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.kkset-blog-topic-list a:hover {
  transform: translateY(-3px);
  border-color: #adc6f7;
  background: #eef4ff;
}

.kkset-blog-topic-list span { font-size: 15px; font-weight: 900; }
.kkset-blog-topic-list small { color: #74839a; font-size: 10px; font-weight: 800; white-space: nowrap; }

.kkset-blog-index-latest { padding-top: 92px; }

.kkset-blog-index-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.kkset-blog-index-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--kkset-blog-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(7, 29, 73, .055);
  transition: transform .22s ease, box-shadow .22s ease;
}

.kkset-blog-index-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 54px rgba(7, 29, 73, .12);
}

.kkset-blog-index-card-image {
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #7690b8;
  background:
    radial-gradient(circle at 80% 15%, rgba(11, 86, 240, .14), transparent 34%),
    linear-gradient(135deg, #eef4ff, #e2ebfa);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .14em;
  text-decoration: none;
}

.kkset-blog-index-card-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .35s ease;
}

.kkset-blog-index-card:hover .kkset-blog-index-card-image img { transform: scale(1.035); }
.kkset-blog-index-card-copy { padding: 24px 24px 26px; }

.kkset-blog-index-card-category {
  color: var(--kkset-blog-blue);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .1em;
  text-decoration: none;
  text-transform: uppercase;
}

.kkset-blog-index-card h3 {
  margin: 10px 0 12px;
  color: var(--kkset-blog-navy);
  font-size: 23px;
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: 1.2;
}

.kkset-blog-index-card h3 a { color: inherit; text-decoration: none; }
.kkset-blog-index-card h3 a:hover { color: var(--kkset-blog-blue); }

.kkset-blog-index-card p {
  margin: 0;
  color: #64728a;
  font-size: 14px;
  line-height: 1.7;
}

.kkset-blog-index-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 16px;
  margin-top: 18px;
  color: #7a879b;
  font-size: 10px;
  font-weight: 700;
}

.kkset-blog-index-read {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 20px;
  color: var(--kkset-blog-blue);
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
}

.kkset-blog-index-read span { transition: transform .2s ease; }
.kkset-blog-index-read:hover span { transform: translateX(4px); }

.kkset-blog-index-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}

.kkset-blog-index-pagination .page-numbers {
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border: 1px solid var(--kkset-blog-line);
  border-radius: 11px;
  color: var(--kkset-blog-navy);
  background: #fff;
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
}

.kkset-blog-index-pagination .page-numbers.current,
.kkset-blog-index-pagination a:hover {
  border-color: var(--kkset-blog-blue);
  color: #fff;
  background: var(--kkset-blog-blue);
}

.kkset-blog-index-empty {
  padding: 70px 32px;
  border: 1px dashed #cbd9ef;
  border-radius: 22px;
  background: #f8faff;
  text-align: center;
}

.kkset-blog-index-empty p { max-width: 620px; margin: 18px auto 0; color: #64738a; line-height: 1.7; }

.kkset-blog-index-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 42px;
  margin-top: 92px;
  padding: 48px 52px;
  overflow: hidden;
  border-radius: 25px;
  color: #fff;
  background:
    radial-gradient(circle at 88% 16%, rgba(57, 122, 255, .72), transparent 27%),
    linear-gradient(140deg, #071d49 0%, #0b3e9a 100%);
  box-shadow: var(--kkset-blog-shadow);
}

.kkset-blog-index-cta > * { position: relative; z-index: 1; }
.kkset-blog-index-cta > div > span { color: #9fc0ff; }
.kkset-blog-index-cta h2 { color: #fff; }
.kkset-blog-index-cta p { max-width: 690px; margin: 15px 0 0; color: #d5e3ff; line-height: 1.7; }

.kkset-blog-index-cta > a {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 23px;
  border-radius: 999px;
  color: #fff;
  background: var(--kkset-blog-green);
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 14px 30px rgba(0, 0, 0, .16);
}

@media (max-width: 980px) {
  .kkset-blog-topic-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kkset-blog-index-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kkset-blog-index-cta { grid-template-columns: 1fr; }
  .kkset-blog-index-cta > a { justify-self: start; }
}

@media (max-width: 700px) {
  .kkset-blog-index { padding-bottom: 58px; }
  .kkset-blog-index-hero-inner { padding-block: 62px 68px; }
  .kkset-blog-index-hero h1 { font-size: clamp(39px, 12vw, 56px); }
  .kkset-blog-index-hero p { font-size: 16px; }
  .kkset-blog-index-topics,
  .kkset-blog-index-latest { padding-top: 58px; }
  .kkset-blog-index-section-head { align-items: start; flex-direction: column; gap: 14px; }
  .kkset-blog-index-section-head h2,
  .kkset-blog-index-cta h2,
  .kkset-blog-index-empty h2 { font-size: 32px; }
  .kkset-blog-index-grid { grid-template-columns: 1fr; }
  .kkset-blog-index-cta { margin-top: 62px; padding: 34px 26px; border-radius: 20px; }
  .kkset-blog-index-cta > a { width: 100%; }
}

@media (max-width: 480px) {
  .kkset-blog-topic-list { grid-template-columns: 1fr; }
  .kkset-blog-topic-list a { min-height: 74px; }
  .kkset-blog-index-card-copy { padding: 21px; }
  .kkset-blog-index-card h3 { font-size: 21px; }
  .kkset-blog-index-pagination .page-numbers { min-width: 38px; min-height: 38px; padding-inline: 10px; }
}