@charset "utf-8";

.index .section-box {
  padding: clamp(40px, 3.5vw, 80px) 0!important;
}


.section-box .intro {
  max-width: 850px;
  text-align: center;
  display: block;
  margin: 0 auto;
  margin-bottom: var(--padding-m);
}

.section-box .intro p {
  max-width: 800px;
  font-size: clamp(0.95rem, 1.05vw, 1.02rem);
  text-align: center;
}

.section-box .intro p a {
  color: var(--secondary-color);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.section-box .intro p a:hover {
  color: var(--primary-color);
}

.section-dark .intro p a {
  color: var(--primary-color);
}

.section-dark .intro p a:hover {
  color: #fff;
}

@media only screen and (max-width: 767px) {
  .section-box .intro p {
    text-align: left;
  }
}

.section-box h2 {
  text-align: center;
}

.section-box h2::after {
  content: "";
  display: block;
  width: min(4rem, 18vw);
  height: 3px;
  margin: 0.75rem auto 0;
  border-radius: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--secondary-color)
  );
  opacity: 0.85;
}




.index .section-box:nth-child(odd) {
  position: relative;
}

.index .section-box:nth-child(odd)::before {
  content: "";
  position: absolute;
  left: clamp(16px, 3vw, 40px);
  right: clamp(16px, 3vw, 40px);
  top: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
  pointer-events: none;
}

.index .section-box:nth-child(odd)::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    420px 180px at 50% 0%,
    rgba(255, 255, 255, 0.06),
    transparent 72%
  );
}


.index .section-box:nth-child(even) {
  position: relative;

}


/* ==================================================
   index-promo
================================================== */

.index-promo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-m);
}


@media only screen and (max-width: 991px) {
  .index-promo {
    grid-template-columns: 1fr;
  }

}

.index-promo .bonus-list {
    display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-s);
  border-radius: var(--radius-s);
  background: rgba(0, 0, 0, 0.2);
  border: var(--border-color);
  box-shadow: var(--shadow-s);
  overflow: hidden;
}

@media only screen and (max-width: 767px) {
  .index-promo .bonus-list {
    align-items: center;
  }

  .index-promo .bonus-list-pic {
    align-self: center;
  }
}

.index-promo .bonus-list-pic {
  position: relative;
  width: 100%;
  aspect-ratio: 768 / 403;
  overflow: hidden;
}

.index-promo .bonus-list-pic::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 35%,
    rgba(0, 0, 0, 0.35) 100%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.index-promo .bonus-list-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  transform: scale(1);
  transition: transform 0.45s ease;
}

.index-promo .bonus-list:hover .bonus-list-pic img {
  transform: scale(1.06);
}

.index-promo .bonus-list:hover .bonus-list-pic::after {
  opacity: 1;
}

.index-promo .bonus-list-content {
  padding: var(--padding-s);
  display: grid;
  grid-template-columns: 1fr 90px;
  align-items: center;
  gap: var(--gap-s);
}

.index-promo .bonus-list-brand {
  grid-column: 1 / 3;
  grid-row: 1;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-color);
  line-height: 1.2;
}

.index-promo .bonus-list-content > b {
  font-size: clamp(13px, 1vw, 28px);
  margin: 0;
  font-weight: 700;
  grid-column: 1 / 3;
  grid-row: 2;
}

.index-promo .bonus-list-desc {
  grid-column: 1;
  grid-row: 3;
  font-size: clamp(15px, 1vw, 28px);
  line-height: 1;
  font-weight: 700;
  color: var(--primary-color);
}

.index-promo .btn-box {
  justify-content: flex-end;
  padding: 0;
  grid-column: 2;
  grid-row: 3;
}

/* ==================================================
   index-features
================================================== */

.index-features {
  margin: 2vw auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-m);
}

@media only screen and (min-width: 768px) {
  .index-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.index-feature-item {
  position: relative;
  border-radius: var(--radius-s);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: none;
  padding: clamp(18px, 2.5vw, 26px);
  overflow: hidden;
  isolation: isolate;
  display: grid;
  gap: 0.55rem;
  color: #fff;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.index-feature-item h3 {
  margin: 0;
  text-align: center;
  color: #fff;
  font-weight: 700;
}

.index-feature-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.55;
}

.index-feature-item:hover {
  border-color: rgba(255, 255, 255, 0.28);
}
.index-feature-icon {
  position: relative;
  z-index: 1;
  margin: 0 auto 0.25rem;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index-feature-icon img {
  display: block;
  width: 90px;
  height: 90px;
  object-fit: contain;
}

.index-feature-item > * {
  position: relative;
  z-index: 1;
}

/* category colors（高彩度 · 白字 · 平面 · 無左側色條） */
.index-features .index-feature-item:nth-child(1) {
  background-color: #3553bd;
  border-color: rgba(165, 180, 252, 0.38);
  --accent: #c7d2fe;
}

.index-features .index-feature-item:nth-child(2) {
  background-color: #e66e53;
  border-color: rgba(251, 191, 36, 0.38);
  --accent: #fcd34d;
}

.index-features .index-feature-item:nth-child(3) {
  background-color: #3c938d;
  border-color: rgba(45, 212, 191, 0.38);
  --accent: #5eead4;
}

.index-features .index-feature-item:nth-child(4) {
  background-color: #664d8d;
  border-color: rgba(167, 139, 250, 0.38);
  --accent: #c4b5fd;
}

/* ==================================================
   section 3 — index-bonus-info
================================================== */

.index-bonus-info {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
  gap: clamp(16px, 2.5vw, 28px);
}

@media only screen and (min-width: 640px) {
  .index-bonus-info {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media only screen and (min-width: 1100px) {
  .index-bonus-info {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(20px, 2vw, 30px);
  }
}

.bonus-info-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  padding: var(--padding-s);
  text-align: center;
}

.bonus-info-item h3 {
  margin: 0 0 0.5rem;
  width: 100%;
}

.bonus-info-item p {
  margin: 0;
  flex: 1 1 auto;
  width: 100%;
}

.index-bonus-info .bonus-info-item .btn-box {
  margin-top: auto;
  width: 100%;
  padding-top: clamp(12px, 1.5vw, 18px);
  justify-content: center;
}

.index-bonus-info .bonus-info-item .btn-box .btn-primary {
  min-width: 10.5em;
}

.bonus-info-icon {
  margin: 0 auto 0.85rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bonus-info-icon img {
  display: block;
  width: 60px;
  height: 60px;
  object-fit: contain;
  transition: transform 0.22s ease;
}

.bonus-info-item:hover .bonus-info-icon img {
  transform: scale(1.05);
}

@media (prefers-reduced-motion: reduce) {
  .bonus-info-icon img {
    transition: none;
  }

  .bonus-info-item:hover .bonus-info-icon img {
    transform: none;
  }
}

.bonus-info-item:not(:nth-child(1)) {
  border-left: 1px solid var(--border-color);
}

@media only screen and (max-width: 900px) {
  .bonus-info-item {
    background-color: var(--gray-color-950);
    border-radius: var(--radius-s);
  }
}

/* ==================================================
   section 4 — payment（淺色 · 白底 · 線框 · 黑字）
================================================== */

.section-box:has(.index-payment) {
  background-color: #fff;
  color: #000;
  border-top: 1px solid var(--gray-color-200);
  border-bottom: 1px solid var(--gray-color-200);
}

.section-box:has(.index-payment) .intro h2,
.section-box:has(.index-payment) .intro p {
  color: #000;
}

.index-payment {
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
  background: #fff;
}

@media only screen and (min-width: 700px) {
  .index-payment {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media only screen and (min-width: 1100px) {
  .index-payment {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.index-payment-item {
  margin: 0;
  border-radius: var(--radius-s);
  border: 1px solid var(--gray-color-300);
  box-shadow: none;
  padding: clamp(18px, 2.2vw, 24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  background: #fff;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.index-payment-item:hover {
  background-color: var(--gray-color-50);
}

.index-payment-item > img {
  width: clamp(88px, 22vw, 112px);
  height: clamp(88px, 22vw, 112px);
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--gray-color-300);
  box-shadow: none;
}

.index-payment-item h3 {
  margin: 0;
  color: #000;
  font-weight: 700;
}

.index-payment-item > p {
  margin: 0;
  font-size: 90%;
  color: #000;
  line-height: 1.55;
}

/* ==================================================
   section 5 — withdraw 
================================================== */

.section-box:has(.index-withdraw) .container > p:first-child {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary-color-light);
  text-align: center;
  opacity: 0.95;
}

.section-box:has(.index-withdraw) .container > h2 {
  margin: 0 auto 1rem;
  max-width: 24em;
  font-size: clamp(1.28rem, 2.2vw, 1.75rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.025em;
  text-align: center;
  color: var(--gray-color-50);
}

.index-withdraw {
  margin: 0 auto;
  max-width: 1120px;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 18px);
  counter-reset: withdraw-step;
}

@media only screen and (min-width: 860px) {
  .index-withdraw {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    align-items: stretch;
    padding: clamp(8px, 1.2vw, 14px);
    border-radius: var(--radius-m);
    background: rgba(255, 255, 255, 0.05);
    border: var(--border-color);
    box-shadow: var(--shadow-l);
  }
}

.index-withdraw-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  padding: clamp(18px, 2.2vw, 26px) clamp(14px, 2vw, 22px);
  border-radius: var(--radius-s);
  background: rgba(255, 255, 255, 0.06);
  border: var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    border-color 0.28s ease;
  counter-increment: withdraw-step;
}

@media only screen and (max-width: 859px) {
  .index-withdraw-item:hover {
    transform: translateY(-3px);
    border-color: rgba(78, 160, 255, 0.35);
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.3);
  }
}

@media only screen and (min-width: 860px) {
  .index-withdraw-item {
    align-items: stretch;
    text-align: left;
    padding: clamp(20px, 2.4vw, 28px) clamp(18px, 2.2vw, 26px);
    border-radius: 0;
    border: none;
    box-shadow: none;
    background: transparent;
  }

  .index-withdraw-item:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }
}

.index-withdraw-item::before {
  content: counter(withdraw-step);
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-color) 0%, #3d7fd4 100%);
  box-shadow: 0 4px 14px rgba(78, 160, 255, 0.35);
  margin: 0 auto 1rem;
}

@media only screen and (min-width: 860px) {
  .index-withdraw-item::before {
    margin: 0 0 1rem;
    align-self: flex-start;
  }
}

.index-withdraw-item > span:first-of-type {
  display: none;
}

.index-withdraw-item > div {
  flex: 1;
  min-width: 0;
  width: 100%;
}

.index-withdraw-item > div > p {
  margin: 0;
  font-size: clamp(0.88rem, 0.95vw, 0.93rem);
  line-height: 1.62;
  color: var(--gray-color-300);
}

.index-withdraw-item ul {
  margin: 0.65rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--gray-color-400);
  text-align: left;
}

.section-box:has(.index-withdraw) .container > .index-withdraw ~ p {
  margin: clamp(1.25rem, 2.5vw, 1.75rem) auto 0;
  max-width: 1120px;
  font-size: 0.93rem;
  line-height: 1.62;
  color: var(--gray-color-300);
}

.section-box:has(.index-withdraw) .container > .noto {
  padding: clamp(12px, 1.8vw, 16px) clamp(14px, 2vw, 18px);
  border-radius: var(--radius-s);
  background: rgba(78, 160, 255, 0.12);
  border: 1px solid rgba(78, 160, 255, 0.28);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
  .index-withdraw-item {
    transition: none;
  }
}

/* ==================================================
   section 6 — faq（淺色 · 白底 · 線框 · 黑字）
================================================== */

.section-box:has(.index-faq) {
  background-color: #fff;
  color: #000;
  border-top: 1px solid var(--gray-color-200);
  border-bottom: 1px solid var(--gray-color-200);
}

.section-box:has(.index-faq) .intro h2,
.section-box:has(.index-faq) .intro p {
  color: #000;
}

.index-faq {
  margin: 0 auto;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.index-faq details {
  margin: 0;
  border-radius: var(--radius-s);
  background: #fff;
  border: 1px solid var(--gray-color-300);
  box-shadow: none;
  overflow: hidden;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.index-faq details:hover,
.index-faq details[open] {
  border-color: var(--gray-color-400);
  background-color: var(--gray-color-50);
}

.index-faq summary {
  padding: clamp(14px, 2vw, 18px) clamp(16px, 2.2vw, 22px);
  padding-right: 2.75rem;
  font-size: clamp(0.95rem, 1.05vw, 1.02rem);
  font-weight: 700;
  line-height: 1.45;
  color: #000;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: background-color 0.2s ease;
}

.index-faq details[open] summary {
  background-color: var(--gray-color-200);
}

.index-faq summary::-webkit-details-marker {
  display: none;
}

.index-faq summary::after {
  content: "\25BE";
  position: absolute;
  right: 0.95rem;
  top: 50%;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 4px;
  border: 1px solid var(--secondary-color);
  background: var(--secondary-color);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.6rem;
  text-align: center;
  box-shadow: none;
  transform: translateY(-50%);
  transition: transform 0.25s ease;
}

.index-faq details[open] summary::after {
  transform: translateY(-50%) rotate(180deg);
}

.index-faq details > p {
  margin: 0;
  padding: var(--padding-s);
  border-top: 1px solid var(--gray-color-300);
  background-color: #fff;
  color: #000;
  line-height: 1.6;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.index-faq details[open] > p {
  border-top-color: rgba(255, 255, 255, 0.12);
  background-color: var(--secondary-color);
  color: #fff;
}

/* ==================================================
   section 7 — news
================================================== */

.section-box:has(.index-news) .container > h2 {
  margin: 0 auto 0.85rem;
  max-width: 22em;
  font-size: clamp(1.28rem, 2.2vw, 1.75rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.025em;
  text-align: center;
  color: var(--gray-color-50);
}

.section-box:has(.index-news) .container > h2 + p {
  margin: 0 auto clamp(1.75rem, 3vw, 2.25rem);
  max-width: 52ch;
  font-size: clamp(0.92rem, 1.05vw, 1rem);
  line-height: 1.65;
  text-align: center;
  color: var(--gray-color-300);
}

.index-news {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 1.8vw, 16px);
}

@media only screen and (min-width: 560px) {
  .index-news {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media only screen and (min-width: 960px) {
  .index-news {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.index-news-card {
  display: grid;
  grid-template-columns: clamp(150px, 24vw, 200px) 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  min-height: 0;
  padding: 0;
  border-radius: var(--radius-s);
  text-decoration: none;
  color: inherit;
  background: rgba(255, 255, 255, 0.06);
  border: var(--border-color);
  box-shadow: var(--shadow-s);
  overflow: hidden;
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    border-color 0.28s ease;
}

.index-news-card > img {
  grid-row: 1 / -1;
  width: 100%;
  aspect-ratio: 2 / 1.2;
  height: auto;
  object-fit: cover;
  align-self: center;
}

.index-news-title {
  display: block;
  padding: 12px 12px 4px;
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--gray-color-100);
}

.index-news-more {
  display: block;
  padding: 0 12px 12px;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--primary-color-light);
}

.index-news-card:hover {
  transform: translateY(-3px);
  border-color: rgba(78, 160, 255, 0.35);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.3);
}

.section-box:has(.index-news) .btn-box {
  margin-top: clamp(1.25rem, 2.5vw, 1.75rem);
}

.section-box:has(.index-news) .btn-box .btn:not(.btn-primary) {
  width: auto;
  height: auto;
  min-width: 6em;
  padding: 10px 15px;
  border-radius: 100px;
  font-size: clamp(0.9rem, 1vw, 1rem);
  white-space: nowrap;
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .index-faq summary::after,
  .index-news-card,
  .index-faq details,
  .index-faq summary,
  .index-faq details > p {
    transition: none;
  }
}