/* === HERO - CONTACT === */
.hero-contact {
  padding: 78px 0 68px;
  background:
    radial-gradient(circle at 16% 12%, rgba(37, 99, 235, 0.1), transparent 30%),
    radial-gradient(circle at 86% 14%, rgba(8, 145, 178, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--line);
}

.hero-contact h1 {
  max-width: 680px;
  font-size: clamp(42px, 5.6vw, 72px);
  line-height: 1.03;
  letter-spacing: -3.2px;
  font-weight: 850;
  margin-bottom: 24px;
}

.hero-contact p {
  max-width: 650px;
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 30px;
}

.hero-contact p strong {
  color: var(--text);
  font-weight: 750;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 46px;
  align-items: center;
}

/* === SUPPORT CONSOLE === */
.support-console {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(248,250,252,0.96)),
    radial-gradient(circle at 85% 8%, rgba(37, 99, 235, 0.12), transparent 32%);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 22px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.support-console::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 24px;
  border: 1px dashed rgba(148, 163, 184, 0.36);
  pointer-events: none;
}

.console-head,
.support-list,
.console-bottom,
.support-metrics {
  position: relative;
  z-index: 2;
}

.console-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.console-label {
  display: inline-flex;
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 8px;
}

.console-head h2 {
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -1px;
}

.console-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.console-status span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(22, 163, 74, 0.12);
}

/* === SUPPORT METRICS === */
.support-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.support-metric {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px;
  box-shadow: var(--shadow-soft);
}

.support-metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  margin-bottom: 5px;
}

.support-metric strong {
  display: block;
  color: var(--text);
  font-size: 16px;
  line-height: 1.2;
  letter-spacing: -0.3px;
}

/* === SUPPORT LIST === */
.support-list {
  display: grid;
  gap: 12px;
}

.support-item {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  transition: 0.18s ease;
}

.support-item:hover {
  transform: translateY(-2px);
  border-color: var(--line-dark);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.07);
}

.support-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 25px;
}

.support-icon.app {
  background: var(--primary-soft);
  color: var(--primary);
}

.support-icon.file {
  background: var(--cyan-soft);
  color: var(--cyan);
}

.support-icon.sign {
  background: var(--purple-soft);
  color: var(--purple);
}

.support-item strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  line-height: 1.2;
  margin-bottom: 4px;
}

.support-item span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  word-break: break-all;
}

.support-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

/* === CONSOLE BOTTOM === */
.console-bottom {
  margin-top: 14px;
  padding: 16px;
  border-radius: 20px;
  background: #0f172a;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.console-bottom span {
  display: block;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 850;
  margin-bottom: 4px;
}

.console-bottom strong {
  display: block;
  font-size: 15px;
  line-height: 1.35;
}

.console-bottom a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #bfdbfe;
  font-size: 13px;
  font-weight: 850;
  white-space: nowrap;
}

/* === CONTACT GRID === */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  transition: 0.18s ease;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.08);
  border-color: var(--line-dark);
}

.contact-card::after {
  content: "";
  position: absolute;
  right: -58px;
  top: -58px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.07);
}

.contact-top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.contact-info {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-icon {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-size: 26px;
}

.contact-card.qq .contact-icon {
  background: var(--primary-soft);
  color: var(--primary);
}

.contact-card.wechat .contact-icon {
  background: var(--green-soft);
  color: var(--green);
}

.contact-card.email .contact-icon {
  background: var(--cyan-soft);
  color: var(--cyan);
}

.contact-card.website .contact-icon {
  background: var(--purple-soft);
  color: var(--purple);
}

.contact-info h3 {
  font-size: 20px;
  letter-spacing: -0.5px;
  margin-bottom: 5px;
}

.contact-info p {
  color: var(--muted);
  font-size: 14px;
}

.contact-value {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px;
  border-radius: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
}

.contact-value strong,
.contact-value a {
  color: var(--text);
  font-size: 18px;
  font-weight: 850;
  letter-spacing: -0.3px;
  word-break: break-all;
}

/* === COPY BUTTON === */
.copy-btn {
  min-width: 88px;
  height: 38px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text-soft);
  border-radius: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 800;
  font-family: inherit;
  transition: 0.18s ease;
  flex: 0 0 auto;
}

.copy-btn:hover {
  transform: translateY(-1px);
  border-color: var(--line-dark);
  color: var(--text);
}

.copy-btn.copied {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}

/* === COMPANY PANEL === */
.company-panel {
  margin-top: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 26px;
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  align-items: center;
}

.company-name {
  display: flex;
  align-items: center;
  gap: 14px;
}

.company-logo {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: #0f172a;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex: 0 0 auto;
}

.company-name h3 {
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.7px;
  margin-bottom: 5px;
}

.company-name p {
  color: var(--muted);
  font-size: 14px;
}

.company-desc {
  color: var(--text-soft);
  font-size: 15px;
}

/* === NOTICE GRID === */
.notice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.notice-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  box-shadow: var(--shadow-soft);
}

.notice-card i {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}

.notice-card h3 {
  font-size: 18px;
  letter-spacing: -0.4px;
  margin-bottom: 8px;
}

.notice-card p {
  color: var(--muted);
  font-size: 14px;
}

/* === TOAST === */
.toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  z-index: 999;
  transform: translateX(-50%) translateY(16px);
  background: #0f172a;
  color: #fff;
  border-radius: 999px;
  padding: 10px 16px;
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.2);
  font-size: 14px;
  font-weight: 750;
  opacity: 0;
  pointer-events: none;
  transition: 0.18s ease;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 1060px) {
  .hero-grid,
  .company-panel {
    grid-template-columns: 1fr;
  }

  .contact-grid,
  .notice-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .hero-contact {
    padding: 56px 0 48px;
  }

  .hero-contact h1 {
    letter-spacing: -1.5px;
  }

  .hero-contact p {
    font-size: 16px;
  }

  .section-desc {
    font-size: 16px;
  }

  .console-head,
  .console-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .support-metrics {
    grid-template-columns: 1fr;
  }

  .support-item {
    grid-template-columns: 44px 1fr;
  }

  .support-tag {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .support-icon {
    width: 44px;
    height: 44px;
  }

  .contact-card,
  .company-panel {
    padding: 22px;
  }

  .contact-top,
  .contact-value {
    flex-direction: column;
    align-items: stretch;
  }

  .copy-btn {
    width: 100%;
  }

  .contact-value strong,
  .contact-value a {
    font-size: 16px;
  }

  .company-name {
    align-items: flex-start;
  }

  .toast {
    width: calc(100% - 36px);
    text-align: center;
    border-radius: 16px;
  }
}