.slot-long-article {
  position: relative;
  padding: 96px 20px;
  background:
    radial-gradient(circle at top left, rgba(0, 132, 255, 0.25), transparent 34%),
    radial-gradient(circle at bottom right, rgba(0, 194, 255, 0.18), transparent 36%),
    linear-gradient(135deg, #02091c 0%, #061b3d 45%, #082c68 100%);
  overflow: hidden;
}

.slot-long-article::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  opacity: 0.35;
}

.slot-long-container {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  z-index: 2;
}

.slot-long-header {
  max-width: 860px;
  margin: 0 auto 46px;
  text-align: center;
}

.slot-long-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  padding: 9px 20px;
  border: 1px solid rgba(111, 196, 255, 0.45);
  border-radius: 999px;
  background: rgba(0, 124, 255, 0.16);
  color: #82d7ff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.slot-long-header h2 {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.14;
  font-weight: 900;
}

.slot-long-header p {
  margin: 0;
  color: #c7dcff;
  font-size: 17px;
  line-height: 1.85;
}

.slot-long-card {
  overflow: hidden;
  border: 1px solid rgba(106, 190, 255, 0.25);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(9, 37, 83, 0.92), rgba(2, 12, 31, 0.96));
  box-shadow:
    0 30px 100px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.slot-long-cover {
  position: relative;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  background: #061b3d;
}

.slot-long-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 45%, rgba(2, 12, 31, 0.95) 100%),
    linear-gradient(90deg, rgba(0, 132, 255, 0.22), transparent);
}

.slot-long-cover img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.slot-long-content {
  padding: 44px 52px 54px;
}

.slot-long-content p {
  margin: 0 0 22px;
  color: #d7e6ff;
  font-size: 16.5px;
  line-height: 1.92;
}

.slot-long-content strong {
  color: #ffffff;
  font-weight: 900;
}

.slot-long-content h3 {
  position: relative;
  margin: 42px 0 18px;
  padding-left: 18px;
  color: #ffffff;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.25;
  font-weight: 900;
}

.slot-long-content h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(180deg, #00c2ff, #0078ff);
  box-shadow: 0 0 22px rgba(0, 194, 255, 0.6);
}

.slot-long-highlight {
  margin: 34px 0;
  padding: 24px 26px;
  border: 1px solid rgba(0, 194, 255, 0.35);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(0, 132, 255, 0.18), rgba(0, 194, 255, 0.08));
  color: #dcecff;
  font-size: 16px;
  line-height: 1.8;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

.slot-long-highlight strong {
  display: block;
  margin-bottom: 6px;
  color: #8edcff;
}

.slot-long-grid-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 38px 0;
}

.slot-long-grid-info div {
  padding: 24px;
  border: 1px solid rgba(108, 189, 255, 0.22);
  border-radius: 24px;
  background: rgba(3, 22, 52, 0.72);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
}

.slot-long-grid-info span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, #008cff, #00c2ff);
  color: #ffffff;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(0, 140, 255, 0.32);
}

.slot-long-grid-info h4 {
  margin: 0 0 10px;
  color: #ffffff;
  font-size: 19px;
  font-weight: 900;
}

.slot-long-grid-info p {
  margin: 0;
  color: #c8dcff;
  font-size: 14.5px;
  line-height: 1.75;
}

.slot-long-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 46px;
  padding: 30px;
  border: 1px solid rgba(0, 194, 255, 0.35);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(0, 194, 255, 0.22), transparent 38%),
    linear-gradient(135deg, rgba(0, 92, 210, 0.32), rgba(4, 20, 51, 0.92));
}

.slot-long-cta h3 {
  margin: 0 0 10px;
  padding-left: 0;
  font-size: 25px;
}

.slot-long-cta h3::before {
  display: none;
}

.slot-long-cta p {
  margin: 0;
  color: #cfe2ff;
  font-size: 15.5px;
  line-height: 1.75;
}

.slot-long-cta a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, #008cff, #00c2ff);
  color: #ffffff;
  font-size: 15px;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 16px 38px rgba(0, 140, 255, 0.38);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.slot-long-cta a:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(0, 194, 255, 0.48);
}

@media (max-width: 900px) {
  .slot-long-article {
    padding: 78px 18px;
  }

  .slot-long-content {
    padding: 36px 30px 42px;
  }

  .slot-long-grid-info {
    grid-template-columns: 1fr;
  }

  .slot-long-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .slot-long-cta a {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .slot-long-article {
    padding: 64px 15px;
  }

  .slot-long-header {
    text-align: left;
    margin-bottom: 32px;
  }

  .slot-long-header p {
    font-size: 15.5px;
  }

  .slot-long-card {
    border-radius: 24px;
  }

  .slot-long-cover {
    aspect-ratio: 1 / 1;
  }

  .slot-long-content {
    padding: 28px 20px 32px;
  }

  .slot-long-content p {
    font-size: 15px;
    line-height: 1.85;
  }

  .slot-long-content h3 {
    margin-top: 34px;
    font-size: 24px;
  }

  .slot-long-highlight {
    padding: 20px;
    border-radius: 20px;
    font-size: 15px;
  }

  .slot-long-grid-info div {
    padding: 20px;
  }

  .slot-long-cta {
    padding: 22px;
    border-radius: 22px;
  }

  .slot-long-cta h3 {
    font-size: 22px;
  }
}

.slot-long-article {
  position: relative;
  padding: 96px 20px;
  background:
    radial-gradient(circle at top left, rgba(0, 132, 255, 0.25), transparent 34%),
    radial-gradient(circle at bottom right, rgba(0, 194, 255, 0.18), transparent 36%),
    linear-gradient(135deg, #02091c 0%, #061b3d 45%, #082c68 100%);
  overflow: hidden;
}

.slot-long-article::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  opacity: 0.35;
}

.slot-long-container {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  z-index: 2;
}

.slot-long-header {
  max-width: 860px;
  margin: 0 auto 46px;
  text-align: center;
}

.slot-long-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  padding: 9px 20px;
  border: 1px solid rgba(111, 196, 255, 0.45);
  border-radius: 999px;
  background: rgba(0, 124, 255, 0.16);
  color: #82d7ff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.slot-long-header h2 {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.14;
  font-weight: 900;
}

.slot-long-header p {
  margin: 0;
  color: #c7dcff;
  font-size: 17px;
  line-height: 1.85;
}

.slot-long-card {
  overflow: hidden;
  border: 1px solid rgba(106, 190, 255, 0.25);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(9, 37, 83, 0.92), rgba(2, 12, 31, 0.96));
  box-shadow:
    0 30px 100px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.slot-long-cover {
  position: relative;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  background: #061b3d;
}

.slot-long-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 45%, rgba(2, 12, 31, 0.95) 100%),
    linear-gradient(90deg, rgba(0, 132, 255, 0.22), transparent);
}

.slot-long-cover img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.slot-long-content {
  padding: 44px 52px 54px;
}

.slot-long-content p {
  margin: 0 0 22px;
  color: #d7e6ff;
  font-size: 16.5px;
  line-height: 1.92;
}

.slot-long-content strong {
  color: #ffffff;
  font-weight: 900;
}

.slot-long-content h3 {
  position: relative;
  margin: 42px 0 18px;
  padding-left: 18px;
  color: #ffffff;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.25;
  font-weight: 900;
}

.slot-long-content h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(180deg, #00c2ff, #0078ff);
  box-shadow: 0 0 22px rgba(0, 194, 255, 0.6);
}

.slot-long-highlight {
  margin: 34px 0;
  padding: 24px 26px;
  border: 1px solid rgba(0, 194, 255, 0.35);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(0, 132, 255, 0.18), rgba(0, 194, 255, 0.08));
  color: #dcecff;
  font-size: 16px;
  line-height: 1.8;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

.slot-long-highlight strong {
  display: block;
  margin-bottom: 6px;
  color: #8edcff;
}

.slot-long-grid-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 38px 0;
}

.slot-long-grid-info div {
  padding: 24px;
  border: 1px solid rgba(108, 189, 255, 0.22);
  border-radius: 24px;
  background: rgba(3, 22, 52, 0.72);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
}

.slot-long-grid-info span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, #008cff, #00c2ff);
  color: #ffffff;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(0, 140, 255, 0.32);
}

.slot-long-grid-info h4 {
  margin: 0 0 10px;
  color: #ffffff;
  font-size: 19px;
  font-weight: 900;
}

.slot-long-grid-info p {
  margin: 0;
  color: #c8dcff;
  font-size: 14.5px;
  line-height: 1.75;
}

.slot-long-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 46px;
  padding: 30px;
  border: 1px solid rgba(0, 194, 255, 0.35);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(0, 194, 255, 0.22), transparent 38%),
    linear-gradient(135deg, rgba(0, 92, 210, 0.32), rgba(4, 20, 51, 0.92));
}

.slot-long-cta h3 {
  margin: 0 0 10px;
  padding-left: 0;
  font-size: 25px;
}

.slot-long-cta h3::before {
  display: none;
}

.slot-long-cta p {
  margin: 0;
  color: #cfe2ff;
  font-size: 15.5px;
  line-height: 1.75;
}

.slot-long-cta a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, #008cff, #00c2ff);
  color: #ffffff;
  font-size: 15px;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 16px 38px rgba(0, 140, 255, 0.38);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.slot-long-cta a:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(0, 194, 255, 0.48);
}

@media (max-width: 900px) {
  .slot-long-article {
    padding: 78px 18px;
  }

  .slot-long-content {
    padding: 36px 30px 42px;
  }

  .slot-long-grid-info {
    grid-template-columns: 1fr;
  }

  .slot-long-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .slot-long-cta a {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .slot-long-article {
    padding: 64px 15px;
  }

  .slot-long-header {
    text-align: left;
    margin-bottom: 32px;
  }

  .slot-long-header p {
    font-size: 15.5px;
  }

  .slot-long-card {
    border-radius: 24px;
  }

  .slot-long-cover {
    aspect-ratio: 1 / 1;
  }

  .slot-long-content {
    padding: 28px 20px 32px;
  }

  .slot-long-content p {
    font-size: 15px;
    line-height: 1.85;
  }

  .slot-long-content h3 {
    margin-top: 34px;
    font-size: 24px;
  }

  .slot-long-highlight {
    padding: 20px;
    border-radius: 20px;
    font-size: 15px;
  }

  .slot-long-grid-info div {
    padding: 20px;
  }

  .slot-long-cta {
    padding: 22px;
    border-radius: 22px;
  }

  .slot-long-cta h3 {
    font-size: 22px;
  }
}

.slot-seo-article {
  padding: 90px 20px;
  background:
    radial-gradient(circle at top left, rgba(0, 132, 255, .25), transparent 35%),
    radial-gradient(circle at bottom right, rgba(0, 194, 255, .16), transparent 38%),
    linear-gradient(135deg, #02091c, #061b3d 50%, #082f70);
}

.slot-seo-wrap {
  max-width: 1180px;
  margin: auto;
}

.slot-seo-head {
  max-width: 850px;
  margin: 0 auto 42px;
  text-align: center;
}

.slot-seo-head span {
  display: inline-block;
  margin-bottom: 14px;
  padding: 9px 20px;
  border-radius: 999px;
  background: rgba(0, 140, 255, .18);
  border: 1px solid rgba(120, 205, 255, .45);
  color: #8edcff;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.slot-seo-head h2 {
  margin: 0 0 18px;
  color: #fff;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.15;
}

.slot-seo-head p {
  margin: 0;
  color: #cfe2ff;
  font-size: 16px;
  line-height: 1.85;
}

.slot-seo-box {
  padding: 46px;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(8, 41, 91, .92), rgba(2, 12, 31, .96));
  border: 1px solid rgba(103, 190, 255, .25);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .38);
}

.slot-seo-box h3 {
  margin: 34px 0 16px;
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.25;
}

.slot-seo-box p {
  margin: 0 0 22px;
  color: #d7e8ff;
  font-size: 16px;
  line-height: 1.9;
}

.slot-keyword-panel {
  margin-top: 42px;
  padding: 28px;
  border-radius: 26px;
  background: rgba(0, 132, 255, .11);
  border: 1px solid rgba(0, 194, 255, .3);
}

.slot-keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.slot-keyword-cloud span {
  display: inline-flex;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(2, 20, 52, .78);
  border: 1px solid rgba(120, 205, 255, .22);
  color: #d9ecff;
  font-size: 13px;
  line-height: 1;
}

@media (max-width: 768px) {
  .slot-seo-article {
    padding: 64px 15px;
  }

  .slot-seo-head {
    text-align: left;
  }

  .slot-seo-box {
    padding: 26px 20px;
    border-radius: 24px;
  }

  .slot-keyword-panel {
    padding: 22px 18px;
  }

  .slot-keyword-cloud span {
    font-size: 12.5px;
    padding: 8px 11px;
  }
}