.main_container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}
.info-title {
  font-size: 36px;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.033em;
  margin-bottom: 20px;
}
.info-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 20px;
  font-family: serif;
}
/* 顶部大图 */
.hero {
  width: 928px;
  height: 480px;
  background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.5)), url("../images/heritage_0.jpg") center / cover no-repeat;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero .hero-content {
  color: #fff;
}
.hero .hero-content h1 {
  font-size: 48px;
  margin-bottom: 12px;
  font-weight: 900;
}
.hero .hero-content p {
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.9;
}
/* 吸顶导航 */
.sub-nav {
  top: 65px;
  margin-top: 32px;
  padding-bottom: 12px;
  border-bottom: rgba(255, 255, 255, 0.1);
  text-align: center;
  border-bottom: 1px solid #443831;
}
.sub-nav a {
  padding: 12px 0;
  margin: 0 16px;
  color: #aaa;
  text-decoration: none;
}
.sub-nav a.active {
  color: #ec5b13;
  border-bottom: 3px solid #ec5b13;
}
/* 制作工艺 */
.process {
  margin-top: 80px;
  text-align: center;
  color: #fff;
}
.process .desc {
  max-width: 700px;
  margin: 0 auto 48px;
  color: #a38d82;
}
.process .process-item {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 64px;
}
.process .process-item img {
  width: 50%;
  height: 320px;
  object-fit: cover;
  border-radius: 12px;
}
.process .process-item .text {
  width: 50%;
  text-align: left;
}
.process .process-item .text h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: #fff;
  font-weight: 800;
}
.process .process-item .text p {
  color: #a38d82;
}
.process .process-item.reverse {
  flex-direction: row-reverse;
}
/* 匠人访谈 */
.interview {
  margin-top: 100px;
  text-align: center;
}
.interview .video-box {
  margin: 40px auto 0;
  max-width: 900px;
}
.interview .video-box video {
  width: 100%;
  border-radius: 16px;
}
/* 匠人卡片 */
.artisans {
  margin-top: 100px;
  text-align: center;
}
.artisans .artisan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.artisans .artisan-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 24px;
  border-radius: 16px;
}
.artisans .artisan-card img {
  margin: 0 auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
}
.artisans .artisan-card .title {
  color: #ec5b13;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 8px;
}
.artisans .artisan-card .quote {
  font-size: 14px;
  color: #aaa;
}