/* 全消音室产品页 · 复用 site-pc.css 的变量、页脚与微信悬浮 */

.anechoic-main {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--page-x) 3rem;
}

/* 顶部品牌条 */
.anechoic-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.25rem var(--page-x) 0.25rem;
}

.anechoic-topbar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.anechoic-logo {
  display: block;
  height: 46px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.anechoic-topbar-link {
  font-size: 0.8125rem;
  color: var(--muted);
  text-decoration: none;
}

.anechoic-topbar-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* 产品首屏 */
.anechoic-hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.75rem;
  align-items: center;
  margin-top: 1.5rem;
}

.anechoic-hero-fig {
  margin: 0;
}

.anechoic-hero-fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 6px 24px rgba(26, 35, 50, 0.12);
}

.anechoic-hero-fig figcaption {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}

.anechoic-eyebrow {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.anechoic-hero h1 {
  margin: 0 0 0.75rem;
  font-size: 1.6rem;
  line-height: 1.35;
}

.anechoic-hero-lede {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.anechoic-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.anechoic-chips li {
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(61, 90, 128, 0.25);
  border-radius: 999px;
  background: #fff;
  color: var(--accent);
  font-size: 0.8125rem;
  line-height: 1.4;
}

.anechoic-hero-cta {
  margin: 1.25rem 0 0;
}

.anechoic-btn {
  display: inline-block;
  padding: 0.6rem 1.3rem;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  font-size: 0.9rem;
  text-decoration: none;
}

.anechoic-btn:hover {
  background: #2f4763;
}

/* 章节 */
.anechoic-section {
  margin-top: 2.5rem;
  scroll-margin-top: 1rem;
}

.anechoic-section > h2 {
  margin: 0 0 0.75rem;
  padding-bottom: 0.4rem;
  font-size: 1.125rem;
  border-bottom: 2px solid rgba(61, 90, 128, 0.18);
}

.anechoic-sub {
  margin: 1.5rem 0 0.6rem;
  font-size: 0.95rem;
}

.anechoic-lede {
  margin: 0 0 1rem;
  color: var(--muted);
}

.anechoic-figure {
  margin: 0 0 1rem;
}

.anechoic-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(61, 90, 128, 0.15);
  border-radius: 2px;
  background: #fff;
}

.anechoic-figure figcaption {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}

.anechoic-figure--half {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.anechoic-figgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

.anechoic-figgrid figure {
  margin: 0;
}

.anechoic-figgrid img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(61, 90, 128, 0.15);
  border-radius: 2px;
  background: #fff;
}

.anechoic-figgrid figcaption {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}

/* 表格 */
.anechoic-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.anechoic-table th,
.anechoic-table td {
  padding: 0.5rem 0.6rem;
  border: 1px solid rgba(61, 90, 128, 0.16);
  text-align: left;
  vertical-align: top;
}

.anechoic-table th {
  background: rgba(61, 90, 128, 0.06);
  font-weight: 600;
}

.anechoic-table-wrap {
  overflow-x: auto;
}

/* 列表 */
.anechoic-list {
  margin: 0;
  padding-left: 1.2rem;
}

.anechoic-list li {
  margin-bottom: 0.4rem;
}

.anechoic-layers {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: layer;
}

.anechoic-layers li {
  position: relative;
  margin-bottom: 0.6rem;
  padding: 0.6rem 0.75rem 0.6rem 2.4rem;
  background: rgba(61, 90, 128, 0.045);
  border-left: 3px solid rgba(61, 90, 128, 0.3);
  font-size: 0.9rem;
}

.anechoic-layers li::before {
  counter-increment: layer;
  content: counter(layer);
  position: absolute;
  left: 0.7rem;
  top: 0.55rem;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  line-height: 1.25rem;
  text-align: center;
}

.anechoic-layers strong {
  color: var(--accent);
}

/* 做法卡片 */
.anechoic-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.anechoic-card {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(61, 90, 128, 0.15);
  border-radius: 4px;
  background: #fff;
}

.anechoic-card h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  color: var(--accent);
}

.anechoic-card p {
  margin: 0;
  font-size: 0.875rem;
}

/* 服务流程 */
.anechoic-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.anechoic-steps li {
  position: relative;
  padding: 0.7rem 0.8rem 0.7rem 2.3rem;
  border-radius: 4px;
  background: rgba(61, 90, 128, 0.045);
  font-size: 0.875rem;
}

.anechoic-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0.7rem;
  top: 0.7rem;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  line-height: 1.25rem;
  text-align: center;
}

/* 提示框 */
.anechoic-note {
  margin: 1rem 0 0;
  padding: 0.75rem 0.9rem;
  border-left: 3px solid #b8860b;
  background: rgba(184, 134, 11, 0.06);
  font-size: 0.875rem;
}

.anechoic-note p {
  margin: 0 0 0.5rem;
}

.anechoic-note p:last-child {
  margin-bottom: 0;
}

/* 咨询 */
.anechoic-cta {
  margin-top: 2rem;
  padding: 1.5rem 1.25rem;
  border: 1px solid rgba(61, 90, 128, 0.2);
  background: rgba(61, 90, 128, 0.04);
  font-size: 0.9rem;
  text-align: center;
}

.anechoic-cta h2 {
  margin: 0 0 0.6rem;
  padding: 0;
  font-size: 1.1rem;
  border: none;
}

.anechoic-cta p {
  margin: 0 0 0.75rem;
}

.anechoic-cta p:last-child {
  margin-bottom: 0;
}

/* 页脚里那条不起眼的「全消音室」入口（site-pc.css 已有，此处保留兼容） */
.site-footer-quiet {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dotted rgba(90, 101, 120, 0.4);
}

.site-footer-quiet:hover {
  color: var(--accent);
  border-bottom-style: solid;
}

@media (max-width: 900px) {
  .anechoic-hero {
    grid-template-columns: 1fr;
  }

  .anechoic-hero-copy {
    order: 1;
  }

  .anechoic-hero-fig {
    order: 2;
  }

  .anechoic-figgrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .anechoic-section > h2 {
    font-size: 1rem;
  }

  .anechoic-hero h1 {
    font-size: 1.3rem;
  }

  .anechoic-table {
    font-size: 0.8125rem;
  }

  .anechoic-table th,
  .anechoic-table td {
    padding: 0.4rem 0.45rem;
  }
}