/* ============================================
   Live Streaming Support Page — Light Theme v1
   Apple-quality spacing & minimal design
   ============================================ */

/* --- Sub Page Hero --- */
.sub-hero {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  padding-top: max(var(--header-height), 56px);
  overflow: hidden;
  background: linear-gradient(
    180deg,
    var(--color-bg) 0%,
    var(--color-bg-elevated) 100%
  );
  color: var(--color-text);
}

.sub-hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -150px;
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    rgba(8, 145, 178, 0.05) 0%,
    transparent 60%
  );
  pointer-events: none;
  border-radius: 50%;
}

.sub-hero::after {
  content: "";
  position: absolute;
  bottom: -250px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(5, 150, 105, 0.03) 0%,
    transparent 60%
  );
  pointer-events: none;
  border-radius: 50%;
}

.sub-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-16) var(--side-padding);
  text-align: center;
}

.sub-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(8, 145, 178, 0.06);
  color: var(--color-accent);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: clamp(0.7rem, 0.85vw, 0.85rem);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-8);
  border: 1px solid rgba(8, 145, 178, 0.15);
  letter-spacing: 0.04em;
}

.sub-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 2.8vw, 2.4rem);
  font-weight: var(--fw-extrabold);
  line-height: 1.05;
  margin-bottom: var(--space-8);
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.sub-hero__definition {
  font-size: clamp(0.95rem, 1.1vw, 1.1rem);
  color: var(--color-text);
  max-width: 640px;
  margin: 0 auto var(--space-4);
  line-height: var(--line-height-base);
}

.sub-hero__text {
  font-size: clamp(0.9rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto var(--space-12);
  line-height: var(--line-height-base);
}

/* --- Section spacing override --- */
.section {
  padding: clamp(3.5rem, 6vw, 5rem) 0;
}

/* --- TikTok Shop Banner --- */
.shop-banner {
  background: rgba(8, 145, 178, 0.04);
  border-bottom: 1px solid rgba(8, 145, 178, 0.1);
  padding-top: max(var(--header-height), 56px);
}

.shop-banner__link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.shop-banner__link:hover {
  opacity: 0.7;
}

.shop-banner__text {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* When shop-banner exists, hero doesn't need top padding */
.shop-banner + .sub-hero {
  padding-top: 0;
}

/* --- Pain Points --- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 1.5vw, 1.5rem);
  margin-bottom: clamp(2rem, 3vw, 3rem);
}

.pain-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2vw, 2rem);
  text-align: center;
  transition: all var(--transition-base);
}

.pain-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.pain-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-full);
  background: rgba(225, 29, 72, 0.06);
  border: 1px solid rgba(225, 29, 72, 0.12);
  color: var(--color-pink);
}

.pain-card__text {
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  color: var(--color-text);
  line-height: var(--line-height-base);
  font-weight: var(--fw-medium);
}

.pain-solution {
  text-align: center;
  background: rgba(8, 145, 178, 0.04);
  border: 1px solid rgba(8, 145, 178, 0.12);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2vw, 2rem);
}

.pain-solution__text {
  font-size: clamp(0.95rem, 1.1vw, 1.1rem);
  color: var(--color-text);
  line-height: var(--line-height-base);
}

/* --- Services --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.5vw, 1.5rem);
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2vw, 2rem);
  transition: all var(--transition-base);
  text-align: center;
}

.service-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-6);
  border-radius: var(--radius-full);
  background: rgba(8, 145, 178, 0.06);
  border: 1px solid rgba(8, 145, 178, 0.12);
  color: var(--color-accent);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.15vw, 1.15rem);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.service-card__text {
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-base);
}

/* --- Strengths --- */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, 1.5vw, 1.5rem);
}

.strength-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2vw, 2rem);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.strength-card:hover {
  border-color: var(--color-border-accent);
  background: var(--color-bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.strength-card__number {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 4.5vw, 4.5rem);
  font-weight: var(--fw-extrabold);
  color: var(--color-accent);
  opacity: 0.1;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.strength-card__title {
  font-family: var(--font-heading);
  font-size: clamp(0.95rem, 1.1vw, 1.1rem);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.strength-card__text {
  font-size: clamp(0.9rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-base);
}

/* --- Timeline --- */
.timeline {
  display: flex;
  gap: clamp(1rem, 1.5vw, 1.5rem);
  align-items: flex-start;
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  padding-top: var(--space-4);
}

.timeline::before {
  content: "";
  position: absolute;
  top: calc(var(--space-4) + 24px);
  left: 24px;
  right: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-green));
  opacity: 0.3;
}

.timeline-item {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.timeline-item__dot {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-bg-card);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  box-shadow: 0 2px 8px rgba(8, 145, 178, 0.1);
}

.timeline-item__title {
  font-family: var(--font-heading);
  font-size: clamp(0.8rem, 0.9vw, 0.9rem);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.timeline-item__period {
  font-size: clamp(0.7rem, 0.8vw, 0.8rem);
  color: var(--color-text-muted);
}

/* --- CTA container z-index helper --- */
.cta-section__container {
  position: relative;
  z-index: 1;
}

/* --- Accent Gradient Text --- */
.accent-gradient {
  background: linear-gradient(135deg, var(--color-accent), var(--color-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- FAQ Grid --- */
.faq-grid {
  max-width: var(--container-max);
  margin: 0 auto;
}

/* --- Responsive --- */
@media (max-width: 1023px) {
  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .sub-hero {
    min-height: auto;
  }
  .pain-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .strengths-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    flex-direction: column;
    align-items: center;
  }

  .timeline::before {
    display: none;
  }
}

/* Sub Hero Visual */
.sub-hero__visual {
  max-width: 480px;
  margin: var(--space-10) auto 0;
}

.sub-hero__visual-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.5rem, 0.75vw, 0.75rem);
}

.sub-hero__visual-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: clamp(1rem, 1.25vw, 1.25rem) clamp(0.25rem, 0.5vw, 0.5rem);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  transition: all var(--transition-base);
  text-align: center;
}

.sub-hero__visual-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
}

.sub-hero__visual-card span {
  font-size: clamp(0.65rem, 0.75vw, 0.75rem);
  font-weight: var(--fw-semibold);
  color: var(--color-text-secondary);
}

.sub-hero__visual-icon {
  width: 44px;
  height: 44px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sub-hero__visual-icon--accent {
  background: rgba(8, 145, 178, 0.08);
  border: 1px solid rgba(8, 145, 178, 0.15);
  color: var(--color-accent);
}

.sub-hero__visual-icon--pink {
  background: rgba(225, 29, 72, 0.06);
  border: 1px solid rgba(225, 29, 72, 0.12);
  color: var(--color-pink);
}

.sub-hero__visual-icon--green {
  background: rgba(5, 150, 105, 0.06);
  border: 1px solid rgba(5, 150, 105, 0.12);
  color: var(--color-green);
}

.sub-hero__visual-icon--orange {
  background: rgba(234, 88, 12, 0.06);
  border: 1px solid rgba(234, 88, 12, 0.12);
  color: var(--color-orange);
}

@media (max-width: 767px) {
  .sub-hero__visual-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
/* 追加CSS */
.sub-hero__text {
  font-size: clamp(0.9rem, 1vw, 0.9rem);
}
.hero-image-wrap {
  position: relative;
}
.hero-image-wrap::before {
  content: "";
  position: absolute;
  top: -200px;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(8, 145, 178, 0.22) 0%,
    transparent 70%
  );
  pointer-events: none;
  border-radius: 50%;
  z-index: 1;
}

.hero-image-wrap::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(237, 173, 190, 0.32) 0%,
    transparent 70%
  );
  pointer-events: none;
  border-radius: 50%;
  z-index: 1;
}
.hero__visual-mask {
  position: relative;
  z-index: 2;
}
.sub-hero__title {
  line-height: 1.3;
}
.sub-hero__definition,
.sub-hero__text {
  font-weight: 500;
}
.sub-hero__definition strong {
  font-weight: bold;
  color: #0891b2;
}
.pain-card,
.service-card {
  border: solid 1px #0891b2;
  transition: all 0.3s ease;
}
.pain-card:hover,
.service-card:hover {
  border-color: #22d3ee;
  box-shadow:
    0 0 10px rgba(8, 145, 178, 0.28),
    0 0 18px rgba(8, 145, 178, 0.14);
}
.pain-card__text,
.pain-solution {
  font-weight: 500;
}
.pain-solution strong {
  font-weight: bold;
  color: #0891b2;
}
.section-subtitle,
.service-card__text {
  font-weight: 500;
}
.service-card__text {
  font-weight: 500;
  text-align: left;
}
.advantages-note {
  margin-top: 14px;
}
.timeline-item__title {
  font-weight: bold;
  color: #0891b2;
}
.timeline-item__period {
  font-weight: 500;
  color: #1a1a2e;
}
.pain-card__image {
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
}
@media (max-width: 767px) {
  .live-page .sub-hero__inner {
    display: flex;
    flex-direction: column;
    padding: 0 0 20px 0;
    gap: 0;
  }
  .sub-hero__highlights li {
    margin: auto;
  }
}