/* pages.css - 各页面通用样式（含 Hero Banner、面包屑等） */

/* ============== 内页通用 Hero Banner ============== */
.page-hero {
  position: relative;
  width: 100%;
  min-height: 400px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  padding: 0 40px;
  color: #fff;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.4);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.page-hero h1 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 12px;
}

.breadcrumb {
  font-size: 14px;
  color: rgba(255,255,255,.9);
  letter-spacing: 1px;
}

.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { margin: 0 8px; }

/* ============== 占位页样式 ============== */
.placeholder-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #fafafa 0%, #fff 100%);
}

.placeholder-content {
  max-width: 600px;
  padding: 40px 20px;
}

.placeholder-content h1 {
  font-size: 42px;
  color: #d90734;
  margin-bottom: 20px;
}

.placeholder-content p {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 30px;
}

.placeholder-content .btn-primary {
  display: inline-block;
  margin-top: 20px;
}

/* ============== 表单通用 ============== */
.contact-form {
  background: #d90734;
  border-radius: 16px;
  padding: 40px;
  position: relative;
  color: #fff;
}

.contact-form::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 40px;
  border: 20px solid transparent;
  border-top-color: #d90734;
}

.contact-form h2 {
  font-size: 28px;
  margin-bottom: 8px;
}

.contact-form .sub {
  font-size: 14px;
  opacity: .9;
  margin-bottom: 30px;
}

.form-row {
  margin-bottom: 16px;
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 14px 18px;
  border: none;
  background: rgba(255,255,255,.15);
  color: #fff;
  font-size: 14px;
  outline: none;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: rgba(255,255,255,.7);
}

.form-row textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
  background: rgba(255,255,255,.25);
}

.form-submit {
  text-align: center;
  margin-top: 20px;
}

.form-submit button {
  background: #fff;
  color: #d90734;
  padding: 12px 60px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 2px;
  border: none;
  cursor: pointer;
  transition: all .2s ease;
}

.form-submit button:hover {
  background: #f5f5f5;
}

/* ============== 占位页 ============== */