/* ===== Contact Page - Redesigned ===== */

.contact-page {
  padding: 0 0 20px;
}

/* ---- Header ---- */
.contact-header {
  text-align: center;
  margin-bottom: 48px;
}

.contact-header h1 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #333;
  margin: 0 0 8px;
}

.contact-subtitle {
  font-size: 1.2rem;
  color: #999;
  margin: 0;
}

.contact-divider {
  width: 56px;
  height: 3px;
  background: #E77800;
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ---- Info Cards Grid ---- */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.contact-info-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 14px;
  padding: 36px 24px 32px;
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.10);
}

.contact-info-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.contact-info-card__icon svg {
  width: 26px;
  height: 26px;
  fill: #fff;
}

.contact-info-card__icon--email {
  background: linear-gradient(135deg, #E77800, #f5a623);
}

.contact-info-card__icon--wechat {
  background: linear-gradient(135deg, #07C160, #059B4E);
}

.contact-info-card__icon--weibo {
  background: linear-gradient(135deg, #E6162D, #C81023);
}

.contact-info-card__name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #333;
  margin: 0 0 8px;
}

.contact-info-card__link {
  font-size: 1.3rem;
  color: #E77800;
  text-decoration: none;
  word-break: break-all;
  transition: color 0.2s;
}

.contact-info-card__link:hover {
  color: #BF6200;
  text-decoration: underline;
}

.contact-info-card__desc {
  font-size: 1.2rem;
  color: #aaa;
  margin: 8px 0 0;
}

/* ---- Copy Button (WeChat) ---- */
.contact-info-card__copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px dashed #ddd;
  border-radius: 8px;
  padding: 6px 14px;
  cursor: pointer;
  font-family: inherit;
  font-size: 1.3rem;
  color: #E77800;
  transition: border-color 0.2s, background 0.2s;
}

.contact-info-card__copy-btn:hover {
  border-color: #E77800;
  background: rgba(231,120,0,0.06);
}

.contact-info-card__copy-btn:active {
  transform: scale(0.97);
}

.contact-info-card__copy-text {
  font-weight: 600;
}

.contact-info-card__copy-icon {
  display: flex;
  align-items: center;
}

.contact-info-card__copy-icon svg {
  fill: #E77800;
  display: block;
}

/* Copied state */
.contact-info-card__copy-btn.is-copied {
  border-color: #4CAF50;
  color: #4CAF50;
  background: rgba(76,175,80,0.06);
}

.contact-info-card__copy-btn.is-copied .contact-info-card__copy-icon svg {
  fill: #4CAF50;
}

/* ---- Toast ---- */
.contact-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #333;
  color: #fff;
  font-size: 1.3rem;
  padding: 12px 28px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.20);
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  z-index: 9999;
  pointer-events: none;
}

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

/* ---- Response Time Card ---- */
.contact-response {
  background: linear-gradient(135deg, #fff9f0, #fff);
  border: 1px solid #f0e6d8;
  border-radius: 16px;
  padding: 36px 44px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  margin-bottom: 48px;
}

.contact-response__icon {
  margin-bottom: 14px;
}

.contact-response__icon svg {
  width: 36px;
  height: 36px;
  fill: #E77800;
}

.contact-response h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #333;
  margin: 0 0 10px;
}

.contact-response p {
  font-size: 1.4rem;
  line-height: 1.8;
  color: #555;
  margin: 0;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- FAQ Section ---- */
.contact-faq {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 16px;
  padding: 40px 44px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.contact-faq h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #333;
  margin: 0 0 24px;
  text-align: center;
}

.contact-faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-faq-item {
  padding: 0 0 20px;
  border-bottom: 1px solid #f0f0f0;
}

.contact-faq-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-faq-item__q {
  font-size: 1.5rem;
  font-weight: 700;
  color: #333;
  margin: 0 0 6px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.contact-faq-item__q::before {
  content: "Q";
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #E77800;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 2px;
}

.contact-faq-item__a {
  font-size: 1.4rem;
  line-height: 1.8;
  color: #555;
  margin: 0 0 0 30px;
}

/* ===== Responsive ===== */

@media (max-width: 960px) {
  .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .contact-faq {
    padding: 28px 24px;
  }

  .contact-response {
    padding: 28px 24px;
  }
}

@media (max-width: 700px) {
  .contact-info-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 540px) {
  .contact-header {
    margin-bottom: 32px;
  }

  .contact-header h1 {
    font-size: 1.8rem;
  }

  .contact-subtitle {
    font-size: 1.1rem;
  }

  .contact-info-card {
    padding: 28px 20px 26px;
  }

  .contact-response {
    padding: 24px 20px;
  }

  .contact-response p {
    font-size: 1.3rem;
  }

  .contact-faq {
    padding: 24px 20px;
  }

  .contact-faq h2 {
    font-size: 1.6rem;
  }

  .contact-faq-item__q {
    font-size: 1.4rem;
  }

  .contact-faq-item__a {
    font-size: 1.3rem;
  }
}