body {
  margin: 0;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  background: #f8faff;
  color: #222;
}

.brand-hero {
  position: relative;
  height: 840px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
  overflow: hidden;
  margin-top: 69px;
  background-image: url("../images/brandbg.png");
  background-size: 100% 100%;
}
.brand-hero-bg {
  opacity: 0.7;
  z-index: 1;
}
.brand-hero-bg img {
  width: 100%;
  height: 100%;
}
.brand-hero-content {
  position: absolute;
  left: 20%;
  top: 50px;
}
.brand-hero-card {
  /* max-width: 570px; */
  /* background-image: url('../images/brandb-card.png'); */
  /* background-size: 100% 100%; */
  /* background-repeat: no-repeat; */
}
.brand-hero-card img {
  width: 660px;
}
.brand-hero-card-content {
  position: absolute;
  top: 50%;
  left: 50%;
  padding: 30px;
  box-sizing: border-box;
  transform: translate(-50%,-74%);
  width: 80%;
}
.brand-hero-card h1 {
  text-align: center;
  font-size: 88px;
  color: #fff;
  margin-bottom: 18px;
  font-weight: bold;
  letter-spacing: -3px;
}
.brand-hero-card p {
  font-family: Source Han Sans SC;
  font-weight: 500;
  font-size: 24px;
  color: #000000;
  line-height: 40px;
}
.brand-hero-bubbles {
  position: absolute;
  top: 200px;
  right: -512px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 12px;
}
.brand-hero-bubbles div {
  font-family: Source Han Sans SC;
  font-weight: 500;
  font-size: 24px;
  color: #000000;
  background: #fff;
  /* border-radius: 16px; */
  border-top-left-radius: 40px;
  border-bottom-right-radius: 40px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 16px 22px;
  box-sizing: border-box;
  margin-bottom: 8px;
  min-width: 220px;
}
.brand-intro {
  /* background: #eaf6ff; */
  background-image: url('../images/show-bg.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  /* padding: 56px 0 36px 0; */
  text-align: center;
}
.brand-intro .title {
  font-family: Source Han Sans SC;
  font-weight: 800;
  font-size: 107px;
  color: #000000;
}
.brand-intro-desc {
  margin-bottom: 35px;
  background-color: #a3d199;
  /* display: inline-block; */
  width: 580px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  font-size: 20px;
  color: #fdfdfd;
  text-align: left;
  padding: 20px 50px;
  line-height: 32px;
  border-radius: 20px;
  position: relative;
  left: 50%;
  transform: translateX(-60%);
}
.brand-intro-highlight {
  margin-bottom: 12px;
  background-color: #98d2fb;
  /* display: inline-block; */
  width: 580px;
  font-family: Source Han Sans SC;
  font-weight: 400;
  font-size: 20px;
  color: #fdfdfd;
  text-align: left;
  padding: 20px 50px;
  line-height: 32px;
  border-radius: 20px;
  position: relative;
  left: 50%;
  transform: translateX(-40%);
}
.brand-intro-goal,
.brand-intro-value {
  /* margin: 60px auto 0 auto; */
  padding: 60px 310px 0;
  /* max-width: 700px; */
  text-align: left;
}
.brand-intro-goal .goal-title,
.brand-intro-value .goal-title {
  font-family: Source Han Sans SC;
  font-weight: 500;
  font-size: 36px;
  color: #000000;
}
.brand-intro-goal p,
.brand-intro-value p {
  font-family: Source Han Sans SC;
  font-weight: 400;
  font-size: 22px;
  color: #83898c;
  line-height: 40px;
}
.brand-intro-value {
  padding-bottom: 30px;
}
.brand-footer {
  background: #fff;
  padding: 32px 0 18px 0;
  text-align: center;
  border-top: 1px solid #e0e0e0;
}
.brand-footer-contact {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 18px;
}
.brand-footer-qrcode {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
  border-radius: 8px;
  display: inline-block;
}
.brand-footer-info {
  color: #888;
  font-size: 0.98rem;
  margin-top: 8px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .brand-hero-content {
    left: 10%;
  }
  
  .brand-hero-card img {
    width: 500px;
  }
  
  .brand-hero-bubbles {
    right: -300px;
  }
  
  .brand-intro-desc,
  .brand-intro-highlight {
    width: 500px;
  }
  
  .brand-intro-goal,
  .brand-intro-value {
    padding: 60px 200px 0;
  }
}

@media (max-width: 900px) {
  .brand-hero {
    height: 600px;
    margin-top: 60px;
    background-size: cover;
    background-position: center;
  }
  
  .brand-hero-content {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    width: 90%;
    text-align: center;
  }
  
  .brand-hero-card {
    margin-bottom: 30px;
  }
  
  .brand-hero-card img {
    width: 100%;
    max-width: 400px;
  }
  
  .brand-hero-card-content {
    position: relative;
    transform: none;
    left: 0;
    top: 0;
    width: 100%;
    padding: 20px;
  }
  
  .brand-hero-card h1 {
    font-size: 48px;
  }
  
  .brand-hero-card p {
    font-size: 18px;
    line-height: 28px;
  }
  
  .brand-hero-bubbles {
    position: relative;
    right: 0;
    top: 0;
    margin-top: 20px;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }
  
  .brand-hero-bubbles div {
    font-size: 16px;
    padding: 12px 16px;
    min-width: 180px;
    text-align: center;
  }
  
  .brand-intro .title {
    font-size: 60px;
  }
  
  .brand-intro-desc,
  .brand-intro-highlight {
    width: 90%;
    max-width: 500px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 16px;
    padding: 15px 30px;
    line-height: 24px;
  }
  
  .brand-intro-goal,
  .brand-intro-value {
    padding: 40px 50px 0;
  }
  
  .brand-intro-goal .goal-title,
  .brand-intro-value .goal-title {
    font-size: 28px;
  }
  
  .brand-intro-goal p,
  .brand-intro-value p {
    font-size: 18px;
    line-height: 28px;
  }
}

@media (max-width: 600px) {
  .brand-hero {
    height: 500px;
    margin-top: 60px;
  }
  
  .brand-hero-content {
    width: 95%;
  }
  
  .brand-hero-card img {
    max-width: 300px;
  }
  
  .brand-hero-card-content {
    padding: 15px;
  }
  
  .brand-hero-card h1 {
    font-size: 36px;
    margin-bottom: 12px;
  }
  
  .brand-hero-card p {
    font-size: 16px;
    line-height: 24px;
  }
  
  .brand-hero-bubbles {
    gap: 10px;
  }
  
  .brand-hero-bubbles div {
    font-size: 14px;
    padding: 10px 12px;
    min-width: 150px;
  }
  
  .brand-intro .title {
    font-size: 40px;
  }
  
  .brand-intro-desc,
  .brand-intro-highlight {
    width: 95%;
    font-size: 14px;
    padding: 12px 20px;
    line-height: 20px;
  }
  
  .brand-intro-goal,
  .brand-intro-value {
    padding: 30px 20px 0;
  }
  
  .brand-intro-goal .goal-title,
  .brand-intro-value .goal-title {
    font-size: 24px;
  }
  
  .brand-intro-goal p,
  .brand-intro-value p {
    font-size: 16px;
    line-height: 24px;
  }
  
  .brand-intro-value {
    padding-bottom: 20px;
  }
}

@media (max-width: 480px) {
  .brand-hero {
    height: 450px;
  }
  
  .brand-hero-card img {
    max-width: 250px;
  }
  
  .brand-hero-card h1 {
    font-size: 28px;
  }
  
  .brand-hero-card p {
    font-size: 14px;
    line-height: 20px;
  }
  
  .brand-hero-bubbles div {
    font-size: 12px;
    padding: 8px 10px;
    min-width: 120px;
  }
  
  .brand-intro .title {
    font-size: 32px;
  }
  
  .brand-intro-desc,
  .brand-intro-highlight {
    font-size: 12px;
    padding: 10px 15px;
    line-height: 18px;
  }
  
  .brand-intro-goal,
  .brand-intro-value {
    padding: 20px 15px 0;
  }
  
  .brand-intro-goal .goal-title,
  .brand-intro-value .goal-title {
    font-size: 20px;
  }
  
  .brand-intro-goal p,
  .brand-intro-value p {
    font-size: 14px;
    line-height: 20px;
  }
}