/* ================================
   搜索页面
================================ */

.search-page {
  max-width: 960px;
  margin: 0 auto;
  padding: 42px 20px 64px;
}

.search-card {
  padding: 38px 40px 34px;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}

.search-header {
  margin-bottom: 28px;
}

.search-header h1 {
  margin: 0 0 10px;
  color: #111827;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.2;
}

.search-header p {
  margin: 0 0 24px;
  color: #64748b;
  font-size: 15px;
}

.search-form {
  display: flex;
  align-items: center;
  width: 100%;
  height: 58px;
  padding: 0;
  background: #ffffff;
  border: 1px solid #dbe1ea;
  border-radius: 10px;
  overflow: hidden;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
  height: 100%;
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  display: inline-flex;
  align-items: center;
  color: #64748b;
  transform: translateY(-50%);
  pointer-events: none;
}

.search-input {
  width: 100%;
  height: 100%;
  padding: 0 18px 0 52px;
  color: #111827;
  font-size: 15px;
  background: transparent;
  border: none;
  outline: none;
}

.search-input::placeholder {
  color: #9ca3af;
}

.search-button {
  flex-shrink: 0;
  width: 96px;
  height: 100%;
  padding: 0;
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  background: #2563eb;
  border: none;
  border-radius: 0;
  cursor: pointer;
  white-space: nowrap;
}

.search-button:hover {
  background: #1d4ed8;
}

.search-result-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.search-result-item {
  position: relative;
  padding: 22px 24px;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 16px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.055);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease;
}

.search-result-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.search-result-item:hover {
  border-color: rgba(102, 126, 234, 0.42);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.11);
  transform: translateY(-3px);
  background: #ffffff;
}

.search-result-item:hover::before {
  opacity: 1;
}

.search-result-title {
  display: inline-block;
  margin-bottom: 10px;
  color: #111827;
  font-size: 20px;
  font-weight: 750;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.18s ease;
}

.search-result-title:hover {
  color: #1d4ed8;
}

.search-result-excerpt {
  margin: 0;
  color: #475569;
  font-size: 15px;
  line-height: 1.85;
}

.search-result-title mark,
.search-result-excerpt mark {
  padding: 0 3px;
  color: #1d4ed8;
  background: rgba(37, 99, 235, 0.12);
  border-radius: 4px;
  font-weight: 700;
}

.search-empty {
  padding: 34px 0 8px;
  color: #64748b;
  font-size: 15px;
}

.search-empty-icon {
  margin-bottom: 12px;
  color: #94a3b8;
  font-size: 24px;
}

.search-empty h2 {
  margin: 0 0 8px;
  color: #334155;
  font-size: 22px;
  font-weight: 800;
}

.search-empty p {
  margin: 0;
  color: #64748b;
  font-size: 15px;
  line-height: 1.7;
}


@media (max-width: 768px) {
.search-page {
    padding: 24px 14px 42px;
  }

  .search-card {
    padding: 26px 18px 24px;
    border-radius: 14px;
  }

  .search-header {
    margin-bottom: 22px;
  }

  .search-header h1 {
    font-size: 30px;
  }

  .search-form {
    height: 52px;
    border-radius: 10px;
  }

  .search-input {
    padding-left: 46px;
  }

  .search-icon {
    left: 16px;
  }

  .search-button {
    width: 82px;
  }

  .search-result-list {
    gap: 14px;
    margin-top: 24px;
  }

  .search-result-item {
    padding: 20px 18px;
    border-radius: 14px;
  }

  .search-result-title {
    font-size: 18px;
  }
}