/* =============================================================
   industry-logistics.html 独有样式（物流运输）
   Hero：图带压顶+叠压白卡；现状：双栏
   痛点：编号竖条；方案：横排四字圆卡；案例：左文右图
   功能：六格卡片；FAQ：手风琴；CTA：黄色带
   ============================================================= */

/* ---------- 1. Hero 图带 + 叠压卡 ---------- */
.log-hero { position: relative; padding-bottom: 60px; }
.log-hero-band {
  height: 300px;
  background: url("../images/industry-logistics.jpg") center/cover;
}
.log-hero-card-wrap { margin-top: -80px; position: relative; z-index: 2; }
.log-hero-card {
  max-width: 760px; padding: 40px 42px;
  box-shadow: var(--clay-shadow-lg);
}
.log-hero-card h1 { margin: 10px 0 16px; }
.log-hero-card p { margin-bottom: 24px; }
.log-hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 2. 现状 ---------- */
.log-status-cols {
  display: grid; grid-template-columns: 1fr 1fr; gap: 34px;
}

/* ---------- 3. 痛点编号竖条 ---------- */
.log-pain { background: var(--cream-2); }
.log-pain-list { display: flex; flex-direction: column; gap: 14px; }
.log-pain-list li {
  display: flex; gap: 18px; align-items: flex-start;
  background: #FFFDF6; border-radius: var(--radius-sm);
  padding: 18px 24px; box-shadow: var(--clay-shadow-sm);
}
.log-pain-list > li > span {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; background: linear-gradient(180deg, #E4EFDA, var(--green));
  color: #3F5238; box-shadow: var(--clay-shadow-sm);
}
.log-pain-list h3 { margin-bottom: 4px; font-size: 1.02rem; }
.log-pain-list p { font-size: .92rem; }
.log-pain-note { margin-top: 16px; font-size: .94rem; color: var(--ink-2); }

/* ---------- 4. 横排四字圆卡 ---------- */
.log-plans-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.log-plan {
  background: linear-gradient(165deg, #FFFDF6, var(--cream-2));
  border-radius: var(--radius); padding: 30px 18px; text-align: center;
  box-shadow: var(--clay-shadow-sm); transition: transform .3s var(--ease);
}
.log-plan:hover { transform: translateY(-6px); }
.log-plan-circle {
  display: inline-flex; width: 70px; height: 70px; border-radius: 50%;
  align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 800;
  background: linear-gradient(180deg, #FDF6E4, var(--yellow));
  box-shadow: var(--clay-shadow); margin-bottom: 14px;
}
.log-plan h3 { font-size: 1.02rem; margin-bottom: 8px; }
.log-plan p { font-size: .9rem; }

/* ---------- 5. 案例左文右图 ---------- */
.log-case-band {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-3) 100%);
  border-radius: var(--radius); padding: 44px; box-shadow: var(--clay-shadow);
}
.log-case-txt h2 { color: #2F4029; margin-bottom: 12px; }
.log-case-txt p { color: #3F5238; margin-bottom: 22px; }
.log-case-band img { border-radius: var(--radius-sm); width: 100%; height: auto; box-shadow: var(--clay-shadow-sm); }

/* ---------- 6. 功能六格 ---------- */
.log-feat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.log-feat-card {
  background: #FFFDF6; border-radius: var(--radius-sm);
  padding: 22px 20px; box-shadow: var(--clay-shadow-sm);
  border-top: 5px solid var(--yellow-2);
}
.log-feat-card b { display: block; margin-bottom: 6px; }
.log-feat-card p { font-size: .9rem; }

/* ---------- 7. FAQ ---------- */
.log-faq { background: var(--cream-2); }
.log-faq-wrap { max-width: 820px; margin: 0 auto; }
.log-faq-item {
  background: #FFFDF6; border-radius: var(--radius-sm);
  box-shadow: var(--clay-shadow-sm); margin-bottom: 14px; padding: 4px 22px;
}
.log-faq-item summary {
  cursor: pointer; list-style: none; padding: 15px 0; font-weight: 700;
  display: flex; justify-content: space-between; gap: 12px;
}
.log-faq-item summary::-webkit-details-marker { display: none; }
.log-faq-item summary::after { content: "+"; color: var(--green-3); font-size: 1.3rem; transition: transform .3s; }
.log-faq-item[open] summary::after { transform: rotate(45deg); }
.log-faq-item p { padding: 0 0 16px; font-size: .94rem; }

/* ---------- 8. CTA ---------- */
.log-cta-band {
  background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-2) 100%);
  border-radius: var(--radius); padding: 54px 46px; text-align: center;
  box-shadow: var(--clay-shadow);
}
.log-cta-band h2 { margin-bottom: 12px; }
.log-cta-band p { margin-bottom: 22px; }
.log-cta-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-bottom: 16px; }
.log-cta-tip { font-size: .9rem; color: var(--ink-2); }
.log-more { text-align: center; margin-top: 26px; font-size: .92rem; color: var(--ink-3); }
.log-more a { color: var(--green-3); font-weight: 600; margin: 0 4px; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .log-status-cols, .log-case-band, .log-plans-row, .log-feat-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .log-status-cols, .log-case-band, .log-plans-row, .log-feat-grid { grid-template-columns: 1fr; }
  .log-hero-band { height: 200px; }
}