:root {
  --primary-color: #9C1C26;
  --primary-hover: #80141D;
  --primary-light: #FDF3F3;
  --primary-border: #F5D3D6;
  --gold-color: #C89B58;
  --gold-light: #FAF5EB;
  --gold-border: #E8D3B0;
  --text-main: #2C2C2C;
  --text-muted: #666666;
  --text-light: #999999;
  --bg-page: #F7F5F0;
  --bg-card: #FFFFFF;
  --border-color: #E8E5DD;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 10px 30px rgba(156, 28, 38, 0.05), 0 2px 10px rgba(0, 0, 0, 0.03);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  padding-bottom: 40px;
}

/* 顶部背景装饰 */
.top-header-banner {
  background: linear-gradient(135deg, #7D151E 0%, #9C1C26 50%, #B82430 100%);
  color: #fff;
  padding: 40px 20px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(125, 21, 30, 0.25);
}

.top-header-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.6;
  pointer-events: none;
}

.banner-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.sub-badge {
  display: inline-block;
  background: rgba(200, 155, 88, 0.25);
  border: 1px solid var(--gold-border);
  color: #FFE0A3;
  font-size: 13px;
  padding: 4px 16px;
  border-radius: 20px;
  letter-spacing: 1px;
  margin-bottom: 12px;
  font-weight: 500;
}

.main-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  color: #FFFFFF;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.sub-title {
  font-size: 14px;
  color: #F8D7DA;
  letter-spacing: 0.5px;
}

/* 主容器 */
.app-container {
  max-width: 860px;
  margin: -35px auto 0;
  padding: 0 16px;
  position: relative;
  z-index: 2;
}

/* 表单卡片 */
.form-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  padding: 28px 24px;
  margin-bottom: 24px;
}

/* 日期与简介 */
.form-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 18px;
  margin-bottom: 24px;
  border-bottom: 1px dashed var(--border-color);
}

.meta-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 6px;
}

.meta-date {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: var(--text-muted);
}

.meta-date input[type="date"] {
  border: 1px solid var(--border-color);
  background: #FFF;
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 14px;
  color: var(--text-main);
  outline: none;
  margin-left: 8px;
}

/* 区块标题 */
.section-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  margin-bottom: 18px;
  padding-left: 12px;
  border-left: 4px solid var(--primary-color);
}

.section-num-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.section-hint {
  font-size: 12px;
  color: var(--text-light);
  font-weight: normal;
}

/* 表单行与列布局 (PC & Mobile 自适应) */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px 20px;
}

.form-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.form-item.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-label .required {
  color: var(--primary-color);
}

.form-label .label-tip {
  font-size: 12px;
  font-weight: normal;
  color: var(--text-light);
  margin-left: 4px;
}

/* 基础输入控件 */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--text-main);
  background-color: #FAFAFA;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all 0.25s ease;
  font-family: inherit;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background-color: #FFFFFF;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(156, 28, 38, 0.1);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* 价格区间组合 */
.price-range-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-unit {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 600;
}

.price-separator {
  color: var(--text-light);
}

/* 胶囊标签卡片组 (单选/多选) */
.capsule-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.capsule-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  background-color: #F8F7F3;
  border: 1.5px solid var(--border-color);
  border-radius: 24px;
  font-size: 14px;
  color: var(--text-main);
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
}

.capsule-label input {
  display: none;
}

.capsule-label:hover {
  border-color: var(--gold-color);
  background-color: #FAF6EF;
}

.capsule-label.checked {
  background-color: var(--primary-light);
  border-color: var(--primary-color);
  color: var(--primary-color);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(156, 28, 38, 0.12);
}

.capsule-label .icon-check {
  display: none;
  font-size: 12px;
}

.capsule-label.checked .icon-check {
  display: inline-block;
}

/* 其他输入联动机 */
.extra-input-row {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 荣誉网格选择 */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.honor-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: #FCFAF7;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.honor-card input {
  display: none;
}

.honor-card:hover {
  border-color: var(--gold-color);
}

.honor-card.checked {
  background: #FFF8F8;
  border-color: var(--primary-color);
  box-shadow: 0 3px 10px rgba(156, 28, 38, 0.08);
}

.honor-checkbox {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #C4C0B6;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  font-size: 11px;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.honor-card.checked .honor-checkbox {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.honor-text {
  font-size: 14px;
  color: var(--text-main);
  font-weight: 500;
}

.honor-card.checked .honor-text {
  color: var(--primary-color);
  font-weight: 600;
}

/* 材料分类独立卡片上传区 (Section 8 优化) */
.material-upload-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.material-item-card {
  background: #FCFAF7;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}

.material-item-card:hover {
  border-color: var(--gold-color);
  background: #FFFDFC;
}

.material-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.material-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.material-count-badge {
  font-size: 11px;
  padding: 2px 8px;
  background: #EFECE6;
  border-radius: 10px;
  color: var(--text-muted);
}

.material-upload-btn {
  background: #FFFFFF;
  border: 1.5px dashed #C89B58;
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
  cursor: pointer;
  color: var(--primary-color);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.material-upload-btn:hover {
  background: #FFF8F8;
  border-color: var(--primary-color);
}

.category-preview-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.category-preview-item {
  position: relative;
  width: 100%;
  height: 70px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #FFF;
}

.category-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-preview-item .file-pdf-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  background: #FDF4F4;
  color: var(--primary-color);
  font-size: 10px;
  padding: 4px;
  text-align: center;
  word-break: break-all;
}

.category-preview-item .file-delete-btn {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background: rgba(0, 0, 0, 0.7);
  color: #FFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: pointer;
  border: none;
}

.category-preview-item .file-delete-btn:hover {
  background: var(--primary-color);
}

/* 电子签名区域 */
.signature-box-wrapper {
  background: #FAFAFA;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 10px;
}

.canvas-container {
  width: 100%;
  height: 160px;
  background: #FFFFFF;
  border: 1px dashed #D0CCC2;
  border-radius: var(--radius-sm);
  position: relative;
  touch-action: none;
}

canvas#signatureCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

.canvas-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #BFB8AA;
  font-size: 14px;
  pointer-events: none;
  user-select: none;
}

.signature-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

.btn-secondary {
  background: #FFF;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--text-main);
  color: var(--text-main);
}

/* 选品中心受理流程展示 */
.process-box {
  background: linear-gradient(180deg, #FBF8F3 0%, #F5EFE6 100%);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-top: 10px;
}

.process-steps {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  position: relative;
}

.process-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  flex: 1;
}

.process-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gold-color);
  color: #FFF;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  box-shadow: 0 2px 6px rgba(200, 155, 88, 0.4);
}

.process-step-text {
  font-size: 13px;
  font-weight: 600;
  color: #554433;
}

.process-step-sub {
  font-size: 11px;
  color: #8C7B6B;
}

.process-arrow {
  color: var(--gold-color);
  font-size: 14px;
  opacity: 0.7;
}

/* 提交按钮区域 */
.submit-area {
  margin: 32px 0 20px;
  text-align: center;
}

.submit-btn {
  background: linear-gradient(135deg, #9C1C26 0%, #C42633 100%);
  color: #FFF;
  border: none;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 16px 48px;
  border-radius: 36px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(156, 28, 38, 0.35);
  transition: all 0.25s ease;
  width: 100%;
  max-width: 400px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(156, 28, 38, 0.45);
}

.submit-btn:active {
  transform: translateY(1px);
}

.submit-btn:disabled {
  background: #C4C0B6;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

/* 底部主办方信息卡片 */
.contact-footer-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 24px;
  margin-top: 24px;
  box-shadow: var(--shadow-sm);
}

.contact-header {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.5;
}

.contact-left-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.contact-link:hover {
  text-decoration: underline;
}

.btn-action-sm {
  font-size: 12px;
  padding: 4px 12px;
  background: #F4EBEB;
  color: var(--primary-color);
  border: 1px solid var(--primary-border);
  border-radius: 12px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  margin-left: 10px;
}

/* 底部地址排版 (与上方联系方式完全对齐且按钮最右对齐) */
.contact-address-row {
  margin-top: 10px;
}

.contact-address-title-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.5;
}

.contact-address-detail {
  padding-left: 26px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.5;
  margin-top: 3px;
}

/* 底部二维码展示 */
.contact-qrcode-box {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.contact-qrcode-img {
  width: 140px;
  height: 140px;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-sm);
  padding: 6px;
  background: #FFF;
  box-shadow: var(--shadow-sm);
  object-fit: contain;
  display: block;
}

.contact-qrcode-tip {
  font-size: 13px;
  color: var(--primary-color);
  font-weight: 600;
  margin-top: 8px;
  letter-spacing: 0.5px;
}

/* Toast 提示 */
.toast-msg {
  position: fixed;
  top: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(-50px);
  background: rgba(30, 30, 30, 0.92);
  color: #FFF;
  padding: 12px 24px;
  border-radius: 30px;
  font-size: 14px;
  z-index: 99999;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  max-width: 90%;
  text-align: center;
}

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

/* 响应式调整 (Mobile H5) */
@media (max-width: 640px) {
  .top-header-banner {
    padding: 30px 16px 50px;
  }
  
  .main-title {
    font-size: 21px;
  }

  .form-card {
    padding: 20px 16px;
    border-radius: var(--radius-md);
  }

  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .honor-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .honor-card {
    padding: 10px;
  }

  .honor-text {
    font-size: 13px;
  }

  .material-upload-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .capsule-label {
    padding: 8px 12px;
    font-size: 13px;
  }

  .submit-btn {
    width: 100%;
    padding: 14px 20px;
    font-size: 16px;
  }
}