/**
 * Long-form editorial content (homepage intro + blank pages).
 */

.siu88-home-intro,
.siu88-editorial {
  display: block;
  width: 100%;
  max-width: 100%;
  text-align: left;
  color: var(--siu88-muted);
  font-family: var(--siu88-font);
  font-size: 15px;
  line-height: 1.7;
  box-sizing: border-box;
}

.siu88-home-intro {
  margin: 28px 0 0;
  padding: 0 0 8px;
}

/* Homepage intro collapse — visual only; full HTML stays in DOM for crawlers */
.siu88-home-intro-wrap {
  position: relative;
  margin: 0 0 24px;
}

.siu88-home-intro-wrap .siu88-home-intro {
  margin-bottom: 0;
}

.siu88-home-intro--collapsed {
  max-height: 26rem;
  overflow: hidden;
}

.siu88-home-intro-wrap:not(.is-expanded)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 52px;
  height: 96px;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(239, 242, 245, 0),
    var(--siu88-page) 88%
  );
}

.siu88-home-intro-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 220px;
  margin: 8px auto 0;
  padding: 10px 18px;
  border: 1px solid rgba(51, 133, 240, 0.35);
  border-radius: var(--siu88-radius-btn);
  background: var(--siu88-surface);
  color: var(--siu88-primary);
  font-family: var(--siu88-font);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.siu88-home-intro-toggle:hover,
.siu88-home-intro-toggle:focus-visible {
  background: var(--siu88-primary);
  border-color: var(--siu88-primary);
  color: #fff;
  outline: none;
}

.siu88-home-intro-toggle__icon {
  display: inline-block;
  width: 0.55em;
  height: 0.55em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  translate: 0 -2px;
}

.siu88-home-intro-wrap.is-expanded .siu88-home-intro-toggle__icon {
  transform: rotate(-135deg);
  translate: 0 2px;
}

.siu88-home-intro-wrap.is-expanded::after {
  display: none;
}

@media (max-width: 768px) {
  .siu88-home-intro--collapsed {
    max-height: 22rem;
  }
}

.siu88-editorial {
  margin: 0 auto;
  padding: 8px 16px 48px;
  max-width: var(--siu88-container);
}

.siu88-home-intro > h1,
.siu88-editorial > h1 {
  margin: 0 0 16px;
  color: var(--siu88-text);
  font-family: var(--siu88-font-display);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
}

.siu88-home-intro h2,
.siu88-editorial h2 {
  margin: 28px 0 12px;
  color: var(--siu88-text);
  font-family: var(--siu88-font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
}

.siu88-home-intro h3,
.siu88-editorial h3 {
  margin: 20px 0 8px;
  color: var(--siu88-text);
  font-family: var(--siu88-font-display);
  font-size: clamp(16px, 1.6vw, 18px);
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
}

.siu88-home-intro p,
.siu88-editorial p {
  margin: 0 0 14px;
  color: var(--siu88-muted);
  text-align: left;
  overflow-wrap: anywhere;
}

.siu88-home-intro ul,
.siu88-home-intro ol,
.siu88-editorial ul,
.siu88-editorial ol {
  margin: 0 0 16px;
  padding-left: 1.25em;
  text-align: left;
}

.siu88-home-intro li,
.siu88-editorial li {
  margin: 0 0 6px;
}

.siu88-home-intro a,
.siu88-editorial a {
  color: var(--siu88-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.siu88-home-intro a:hover,
.siu88-editorial a:hover {
  color: var(--siu88-primary-deep);
}

.siu88-home-intro strong,
.siu88-editorial strong {
  color: var(--siu88-text);
  font-weight: 600;
}

.siu88-page-section {
  background: transparent;
}

/* Category long description */
.siu88-archive-header__desc {
  max-width: 52rem;
}

.siu88-archive-header__desc h2 {
  margin: 24px 0 10px;
  color: var(--siu88-text);
  font-size: clamp(17px, 1.8vw, 22px);
  font-weight: 700;
  line-height: 1.35;
}

.siu88-archive-header__desc h3 {
  margin: 18px 0 8px;
  color: var(--siu88-text);
  font-size: 16px;
  font-weight: 600;
}

.siu88-archive-header__desc p {
  margin: 0 0 12px;
  line-height: 1.7;
}

.siu88-archive-header__desc ul {
  margin: 0 0 14px;
  padding-left: 1.25em;
}

.siu88-archive-header__desc a {
  color: var(--siu88-primary);
}

@media (max-width: 768px) {
  .siu88-editorial {
    padding: 4px 16px 36px;
  }

  .siu88-home-intro h2,
  .siu88-editorial h2 {
    margin-top: 22px;
  }
}