@import url('base.css');




/* =====================================================
   神器超变无限刀 - 兑换码页样式
   ===================================================== */

.page-header {
  position: relative;
  padding: 4rem 0 3rem;
  text-align: center;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 30%, rgba(236, 72, 153, 0.18) 0%, transparent 45%),
    linear-gradient(180deg, #0a0612 0%, #12091f 100%);
}

.page-header::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.05;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.9) 1px, transparent 1px);
  background-size: 32px 32px;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 0.8rem;
  background: linear-gradient(135deg, #fff 20%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-subtitle {
  color: var(--color-muted);
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  max-width: 640px;
  margin: 0 auto;
}

.codes-section {
  padding: 3rem 0 5rem;
}

.codes-hero {
  max-width: 640px;
  margin: 0 auto 3rem;
  text-align: center;
}

.code-input-wrap {
  position: relative;
  display: flex;
  max-width: 560px;
  margin: 0 auto 1.5rem;
}

.code-input {
  flex: 1;
  padding: 1rem 1.25rem;
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-weight: 700;
  color: var(--color-text);
  background: rgba(18, 9, 31, 0.9);
  border: 2px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  outline: none;
  text-align: center;
  letter-spacing: 0.05em;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.code-input::placeholder {
  color: rgba(196, 181, 253, 0.45);
  font-weight: 500;
}

.code-input:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 24px rgba(236, 72, 153, 0.2);
}

.code-input-btn {
  padding: 0 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: 2px solid transparent;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  transition: opacity 0.2s ease;
}

.code-input-btn:hover {
  opacity: 0.92;
}

.codes-tip {
  color: var(--color-muted-2);
  font-size: 0.9rem;
}

.codes-tip i {
  color: var(--color-accent);
  margin-right: 0.3rem;
}

/* 兑换码列表 */
.codes-list {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.code-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.code-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
}

.code-card:hover {
  transform: translateY(-5px);
  border-color: rgba(236, 72, 153, 0.45);
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.2);
}

.code-name {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
  letter-spacing: 0.04em;
}

.code-rewards {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 1.2rem;
  min-height: 4.5rem;
}

.code-copy-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: none;
  border-radius: var(--radius-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.code-copy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(236, 72, 153, 0.35);
}

.code-note {
  max-width: 640px;
  margin: 2.5rem auto 0;
  padding: 1.25rem;
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-muted);
  font-size: 0.95rem;
  text-align: center;
}

.code-note i {
  color: var(--color-accent);
  margin-right: 0.3rem;
}

/* 响应式 */
@media (max-width: 768px) {
  .page-header {
    padding: 3rem 0 2rem;
  }

  .code-input-wrap {
    flex-direction: column;
  }

  .code-input {
    border-right: 2px solid var(--color-border);
    border-bottom: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .code-input:focus {
    border-right-color: var(--color-secondary);
  }

  .code-input-btn {
    padding: 0.85rem;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }

  .codes-list {
    grid-template-columns: 1fr;
  }
}

/* Position-specific image sizing */

header img { width: 2.25rem; height: 2.25rem; object-fit: cover; }
.hero-image { width: min(360px, 80vw); height: auto; }
.feature-media img { width: 100%; height: auto; border-radius: .75rem; }
.qr-card img { width: 100%; max-width: 160px; height: auto; margin: 0 auto; }
.contact-card img { width: 100%; height: auto; }

/* Friendly links block */

.friendly-links.sqzb { padding: 3rem 1rem; background: #0a0612; border-top: 1px solid rgba(124,58,237,.3); }
.friendly-links.sqzb .friendly-links-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.friendly-links.sqzb h2 { font-family: 'Orbitron', 'Noto Sans SC', sans-serif; font-size: clamp(1.5rem, 4vw, 2.2rem); color: #fff; margin-bottom: .25rem; text-transform: uppercase; letter-spacing: .05em; }
.friendly-links.sqzb h2 i { color: #EC4899; margin-right: .5rem; }
.friendly-links.sqzb p { color: rgba(255,255,255,.55); margin-bottom: 1.5rem; }
.friendly-links.sqzb ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .75rem; list-style: none; padding: 0; margin: 0; }
.friendly-links.sqzb li a { display: block; padding: .6rem .8rem; border-radius: .5rem; background: rgba(124,58,237,.12); border: 1px solid rgba(124,58,237,.35); color: #E2E8F0; font-size: .9rem; transition: .2s; }
.friendly-links.sqzb li a:hover { background: rgba(236,72,153,.15); border-color: #EC4899; color: #EC4899; transform: translateY(-2px); }
@media (max-width: 375px) { .friendly-links.sqzb ul { grid-template-columns: repeat(2, 1fr); } }