/* 文化传媒行业页独有样式（深色调性） */

/* 1. Hero：深色大图背景 */
.cul-hero {
  position: relative;
  padding: calc(var(--header-h) + var(--topbar-h) + 80px) 0 100px;
  overflow: hidden;
}
.cul-hero-bg {
  position: absolute; inset: 0;
  background: url("../images/industry-culture.jpg") center/cover no-repeat;
  z-index: 0;
}
.cul-hero-mask {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(30,25,20,.75) 0%, rgba(30,25,20,.55) 50%, rgba(30,25,20,.8) 100%);
}
.cul-hero-inner { position: relative; z-index: 2; max-width: 680px; }
.cul-breadcrumb { font-size: .86rem; color: rgba(255,249,239,.6); margin-bottom: 16px; }
.cul-hero-inner h1 { color: #FFF9EF; margin-bottom: 18px; }
.cul-hero-sub { color: rgba(255,249,239,.85); font-size: 1.05rem; margin-bottom: 28px; max-width: 560px; }
.cul-hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* 2. 现状左右分栏 */
.cul-status-wrap {
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: center;
}
.cul-status-txt h2 { margin-bottom: 16px; }
.cul-status-txt p { margin-bottom: 14px; }
.cul-status-side img {
  border-radius: var(--radius); aspect-ratio: 4/3; object-fit: cover;
  box-shadow: var(--clay-shadow);
}

/* 3. 痛点交错列表 */
.cul-pain-list { max-width: 820px; margin: 0 auto; }
.cul-pain-item {
  display: flex; gap: 24px; align-items: flex-start;
  background: var(--white); border-radius: var(--radius); padding: 30px 28px;
  box-shadow: var(--clay-shadow-sm); margin-bottom: 20px;
}
.cul-pain-item:nth-child(even) { flex-direction: row-reverse; text-align: right; }
.cul-pain-num {
  flex-shrink: 0; font-size: 2.4rem; font-weight: 800;
  color: var(--yellow-3); line-height: 1; min-width: 60px;
}
.cul-pain-item h3 { margin-bottom: 8px; }
.cul-pain-item p { font-size: .93rem; }

/* 4. 方案卡片深色底 */
.cul-plans { background: linear-gradient(160deg, #4A4238, #5B5346); }
.cul-plans .sec-head h2, .cul-plans .sec-head p { color: #FFF9EF; }
.cul-plans .sec-head p { color: rgba(255,249,239,.7); }
.cul-plans .sec-head .sec-kicker { color: var(--yellow-2); }
.cul-plans-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.cul-plan-card {
  background: rgba(255,249,239,.08); border: 1.5px solid rgba(255,249,239,.15);
  border-radius: var(--radius); padding: 32px 24px;
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.cul-plan-card:hover { transform: translateY(-6px); background: rgba(255,249,239,.14); }
.cul-plan-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: rgba(238,209,145,.25); display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.cul-plan-card h3 { color: #FFF9EF; margin-bottom: 10px; font-size: 1.05rem; }
.cul-plan-card p { color: rgba(255,249,239,.7); font-size: .9rem; }

/* 5. 案例入口 */
.cul-case-band {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--clay-shadow);
}
.cul-case-txt {
  padding: 48px 44px; background: linear-gradient(160deg, #FDF6E4, var(--yellow));
  display: flex; flex-direction: column; justify-content: center;
}
.cul-case-txt h2 { margin-bottom: 14px; }
.cul-case-txt p { margin-bottom: 24px; }
.cul-case-img img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }

/* 6. 功能网格 */
.cul-feat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.cul-feat-item {
  background: var(--white); border-radius: var(--radius-sm); padding: 24px 20px;
  box-shadow: var(--clay-shadow-sm); border-left: 4px solid var(--green);
}
.cul-feat-item b { display: block; margin-bottom: 6px; color: var(--ink); font-size: .95rem; }
.cul-feat-item span { font-size: .85rem; color: var(--ink-2); }

/* 7. FAQ */
.cul-faq-wrap { max-width: 820px; margin: 0 auto; }
.cul-faq-item {
  background: var(--white); border-radius: var(--radius-sm);
  padding: 22px 26px; margin-bottom: 14px; box-shadow: var(--clay-shadow-sm);
}
.cul-faq-item summary {
  font-weight: 700; cursor: pointer; color: var(--ink);
  list-style: none; position: relative; padding-right: 30px;
}
.cul-faq-item summary::-webkit-details-marker { display: none; }
.cul-faq-item summary::after {
  content: "+"; position: absolute; right: 0; top: 0;
  font-size: 1.3rem; color: var(--green-3); font-weight: 400;
}
.cul-faq-item[open] summary::after { content: "−"; }
.cul-faq-item p { margin-top: 12px; font-size: .94rem; }

/* 8. CTA */
.cul-cta-band {
  text-align: center; max-width: 760px; margin: 0 auto 40px;
  background: linear-gradient(160deg, #4A4238, #5B5346);
  padding: 56px 40px; border-radius: var(--radius); box-shadow: var(--clay-shadow);
}
.cul-cta-band h2 { color: #FFF9EF; margin-bottom: 14px; }
.cul-cta-band p { color: rgba(255,249,239,.8); margin-bottom: 20px; }
.cul-cta-links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.cul-cta-tip { font-size: .88rem; color: rgba(255,249,239,.6); }
.cul-more { text-align: center; font-size: .92rem; }
.cul-more span { color: var(--ink-3); margin-right: 8px; }
.cul-more a { margin: 0 8px; color: var(--green-3); font-weight: 600; }
.cul-more a:hover { color: var(--ink); }

/* 响应式 */
@media (max-width: 1024px) {
  .cul-status-wrap { grid-template-columns: 1fr; }
  .cul-pain-item:nth-child(even) { flex-direction: row; text-align: left; }
  .cul-plans-grid { grid-template-columns: repeat(2, 1fr); }
  .cul-case-band { grid-template-columns: 1fr; }
  .cul-feat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .cul-plans-grid { grid-template-columns: 1fr; }
  .cul-feat-grid { grid-template-columns: 1fr; }
}