/* ===== /submit/ 投稿协助中心 ===== */
/* 配色规范：浅色背景→文字 #4A3A6B；紫色背景→文字 #FFFFFF；金色背景→文字 #4A3A6B */
.submit-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

/* ---------- 1. 英雄栏 ---------- */
.submit-hero {
  position: relative;
  background: linear-gradient(135deg, #4A3A6B 0%, #6B5A8A 100%);
  border-radius: 20px;
  padding: 56px 40px 48px;
  text-align: center;
  color: #FFFFFF;
  box-shadow: 0 14px 40px rgba(74, 58, 107, 0.25);
  overflow: hidden;
}
.submit-hero-title {
  font-family: var(--sn-serif);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  color: #FFFFFF;
  margin: 0 0 10px;
}
.submit-hero-subtitle {
  font-size: 16px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 12px;
}
.submit-hero-desc {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 auto 28px;
  max-width: 560px;
}
.submit-hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.submit-btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #D4AF37;
  color: #4A3A6B;
  padding: 13px 30px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
  transition: all 0.25s ease;
}
.submit-btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.5);
  color: #4A3A6B;
}
.submit-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.85);
  color: #FFFFFF;
  padding: 11px 28px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
}
.submit-btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
  color: #FFFFFF;
}
.submit-hero-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, #D4AF37, transparent);
}

/* ---------- 2. 投稿前准备 ---------- */
.submit-prep {
  background: #FAF5EC;
  border: 1px solid #F0E3C8;
  border-radius: 16px;
  margin-top: 28px;
  padding: 28px 24px;
  text-align: center;
  color: #4A3A6B;
}
.submit-prep-title {
  font-family: var(--sn-serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  color: #4A3A6B;
  margin: 0 0 8px;
}
.submit-prep-hint {
  font-size: 14px;
  color: #8A8A8A;
  margin: 0 0 10px;
}
.submit-prep-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: #4A3A6B;
  text-decoration: none;
  border-bottom: 2px solid #D4AF37;
  padding-bottom: 2px;
  transition: all 0.2s ease;
}
.submit-prep-link:hover {
  color: #6B5A8B;
  border-bottom-color: #6B5A8B;
}

/* ---------- 3. 选择投稿期刊 ---------- */
.submit-section-head {
  margin: 40px 0 20px;
  text-align: center;
}
.submit-section-title {
  font-family: var(--sn-serif);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: #4A3A6B;
  margin: 0;
}
#journals {
  scroll-margin-top: 110px;
}
.submit-journal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.submit-journal-card {
  background: #FFFFFF;
  border: 1px solid #E7E0F2;
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(74, 58, 107, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.submit-journal-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(74, 58, 107, 0.14);
}
.submit-journal-code {
  font-family: var(--sn-serif);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: #4A3A6B;
  margin: 0 0 6px;
}
.submit-journal-name {
  font-size: 14px;
  color: #8A8A8A;
  margin: 0 0 20px;
  line-height: 1.5;
  min-height: 42px;
}
.submit-journal-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #D4AF37;
  color: #4A3A6B;
  padding: 11px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(212, 175, 55, 0.35);
  transition: all 0.25s ease;
}
.submit-journal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(212, 175, 55, 0.45);
  color: #4A3A6B;
}

/* ---------- 4. 福利提示 ---------- */
.submit-benefit {
  margin-top: 40px;
  background: linear-gradient(135deg, #FBF4E0 0%, #FDF8EC 100%);
  border: 2px solid #D4AF37;
  border-radius: 16px;
  padding: 28px 28px 24px;
  color: #4A3A6B;
}
.submit-benefit-title {
  font-family: var(--sn-serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  color: #4A3A6B;
  margin: 0 0 14px;
}
.submit-benefit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.submit-benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
  color: #4A3A6B;
}
.submit-benefit-star {
  color: #D4AF37;
  font-weight: 900;
  flex-shrink: 0;
}
.submit-benefit-strong {
  font-weight: 700;
  color: #4A3A6B;
}
.submit-benefit-text {
  overflow-wrap: anywhere;
}

/* ---------- 5. 投稿协助 ---------- */
.submit-assist {
  margin-top: 40px;
  background: #FFFFFF;
  border: 1px solid #E7E0F2;
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  color: #4A3A6B;
  box-shadow: 0 4px 20px rgba(74, 58, 107, 0.06);
}
.submit-assist-title {
  font-family: var(--sn-serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  color: #4A3A6B;
  margin: 0 0 10px;
}
.submit-assist-mail {
  font-size: 16px;
  font-weight: 600;
  color: #4A3A6B;
  margin: 0 0 6px;
  overflow-wrap: anywhere;
}
.submit-assist-mail a {
  color: #4A3A6B;
  text-decoration: none;
  border-bottom: 1px solid #D4AF37;
}
.submit-assist-mail a:hover {
  color: #6B5A8B;
}
.submit-assist-hours {
  font-size: 14px;
  color: #8A8A8A;
  margin: 0 0 20px;
}
.submit-assist-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #4A3A6B;
  color: #FFFFFF;
  padding: 12px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(74, 58, 107, 0.3);
  transition: all 0.25s ease;
}
.submit-assist-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(74, 58, 107, 0.42);
  color: #FFFFFF;
}

/* ---------- 6. 投稿流程 ---------- */
.submit-flow {
  margin-top: 40px;
  background: #FFFFFF;
  border: 1px solid #E7E0F2;
  border-radius: 16px;
  padding: 32px 28px;
  color: #4A3A6B;
}
.submit-flow-steps {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 0;
  margin-top: 20px;
}
.submit-flow-step {
  flex: 1;
  max-width: 210px;
  background: #F8F6FC;
  border: 1px solid #E7E0F2;
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  transition: all 0.25s ease;
}
.submit-flow-step.is-current {
  background: #4A3A6B;
  border-color: #4A3A6B;
  box-shadow: 0 10px 26px rgba(74, 58, 107, 0.3);
}
.submit-flow-step.is-current .submit-flow-num {
  background: #D4AF37;
  color: #4A3A6B;
}
.submit-flow-step.is-current .submit-flow-label {
  color: #FFFFFF;
}
.submit-flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(74, 58, 107, 0.12);
  color: #4A3A6B;
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 8px;
}
.submit-flow-label {
  font-size: 14px;
  font-weight: 700;
  color: #4A3A6B;
  margin: 0;
  line-height: 1.5;
}
.submit-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0 6px;
  color: #D4AF37;
  font-size: 20px;
  font-weight: 900;
}

/* ---------- 7. 底部返回链接 ---------- */
.submit-back {
  margin-top: 36px;
  text-align: center;
}
.submit-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: #4A3A6B;
  text-decoration: none;
  border-bottom: 2px solid #D4AF37;
  padding-bottom: 2px;
  transition: all 0.2s ease;
}
.submit-back-link:hover {
  color: #6B5A8B;
  border-bottom-color: #6B5A8B;
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .submit-hero {
    padding: 40px 24px 36px;
  }
  .submit-hero-title {
    font-size: 26px;
  }
  .submit-hero-actions {
    flex-direction: column;
  }
  .submit-journal-grid {
    grid-template-columns: 1fr;
  }
  .submit-flow-steps {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
  .submit-flow-step {
    max-width: 100%;
    width: 100%;
  }
  .submit-flow-arrow {
    transform: rotate(90deg);
    padding: 2px 0;
  }
}