body {
      margin: 0;
      font-family: "Microsoft YaHei", sans-serif;
      background: #FFFFFF;
      color: #fff;
    }
    .container {
      margin: 0 auto;
    }
    .top-tag {
        display: flex;
    width: 100%;background: linear-gradient(to right, #B2DFEE, #ebe8cb);
    text-align: center;
    padding: 30px 0;
    color: #104E8B;
    font-size: 32px;
    margin: auto;  
    justify-content: center;align-items: center;letter-spacing: 2px;
    }
    .top-tag img {    width: 40px;    height: 40px;    margin-right: 15px;}
    .top-tag h5 {    margin-top: 0px;    margin-bottom: 3px;    font-size: 35px;}
    .hero {
      text-align: center;
      padding: 1px 20px 30px;background: linear-gradient(to right, #B2DFEE, #ebe8cb);
    }
    .hero h1 {
      font-size: 35px;
      font-weight: bold;
      line-height: 1.4;color: #666666;letter-spacing: 5px;    margin-top: 50px;
    margin-bottom: 30px;
    }
    .hero h1 .orange { color: #ff9f2c; }
    .hero h1 .red { color: #ff5631; }
    .hero h1 .yellow { color: #FF7F00; }
    .hero p {
      font-size: 35px;
      color: 	#53868B;
      margin-top: 20px;
    }
    .hero .buttons {
          margin-bottom: 10px;
    }
        .hero .buttons i {color:#fff;font-size:28px;margin-right:10px}
    .hero .buttons button {
      padding: 25px 50px;
      font-size: 30px;font-weight: 600;
      border: none;    letter-spacing: 2px;
      border-radius: 10px;
      margin: 10px;
      cursor: pointer;
    }
    .hero .buttons button:hover{ color: #E0FFFF; }
    
.weixin {color: #fff;
    background: #07C160}
    .start-btn {
      background: linear-gradient(to right, #9B30FF, #4876FF);
      color: white;
    }
    .demo-btn {
      background: transparent;
      border: 2px solid #ff7a3e;
      color: #fff;
    }
    .stats {
      display: flex;
      justify-content: space-around;margin: auto;
      max-width: 1200px;
margin-top: 45px;
    gap: 30px;
    margin-bottom: 20px;
    }
    .stat-box {
      flex: 1;
      background: 	#F0F8FF;
      border-radius: 10px;
      padding: 30px 20px;
      text-align: center;
    }
    .stat-box h2 {
      font-size: 36px;
      color: #ff8133;
      margin-bottom: 10px;margin-top: 10px;
    }
    .stat-box p {
      font-size: 25px;
      color: #aaa;
      line-height: 1.5;
    }
    .section-title {
    text-align: center;
    font-size: 30px;
    margin: 40px 0 50px;
    font-weight: bold;
    color: #666;letter-spacing: 2px;
    }
    .features {
      display: grid;
      flex-wrap: wrap;    margin: auto;
    max-width: 1200px;
      justify-content: space-between;
      gap: 20px;margin-bottom: 50px;text-align: center;grid-template-columns: repeat(4, 1fr);
    }
    .feature-item {      padding: 0px;      position: relative;background: #FFFFFF;border: 1px solid #e5e7eb;    box-shadow: 0 4px 18px rgba(0, 0, 0, .05);    }
.feature-item i {    position: relative;    display: math;    font-size: 30px;    margin-right: 10px;    top: 3px;    color: 	#A020F0;}
.feature-item li {display: flow-root;border-bottom: 1px solid #e5e7eb;    list-style-type: none;}
.timu {      color: 	#1C86EE;
    font-size: 24px;
    text-align: center;
    line-height: 70px;
    font-weight: 800;}
.shii {    display: block;
    width: 184px;
    color: #666;
    font-size: 17px;
    text-align: center;float: right;height: 50px;
    line-height: 50px;}
    
    .feature-item1 {
      width: 585px;
      padding: 0px;
      position: relative;background: #FFFFFF;text-align: justify;
    }
.feature-item1 i {    font-size: 22px;
    color: #6366f1;
    margin-right: 10px;}
.feature-item1 h3 {   
    border: 1px solid 	#87CEEB;
    margin-top: 0px;
    margin-bottom: 0px;
    padding: 10px 15px;
    line-height: 40px;}
.feature-itemm {
      width: 20%;
      background: #131c2f;
      border-radius: 10px;
      padding: 17px;
      box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255,255,255,0.12);
      position: relative;
    }
     .feature-item img {width:100%;height: 200px;}
    .feature-item a {color:#ffa638;text-decoration: none;}
    .feature-itemm a {color:#ffa638;text-decoration: none;}
    
    .feature-item1 img {width:100%;height: 200px;}
    .feature-item1 a {    color: #666;    text-decoration: none;    font-size: 20px;}
    .feature-itemm1 a {color:#ffa638;text-decoration: none;}
    
    .feature-icon {margin: auto;
      width: 180px;
      height: 60px;
      background: 	#1C86EE;
      border-radius: 10px;
      margin-bottom: 20px;
      line-height: 60px;
      text-align: center;color: #fff;
    font-size: 20px;    font-weight: 800;    letter-spacing: 2px;
    }
    .feature-icon i {color: #fff; font-size: 20px;    margin-right: 10px;}
    .feature-item h3 {
font-size: 25px;
    margin-bottom: 0px;
    margin-top: 0px;
    padding: 15px;
    color: #000;
    text-align: center;
    letter-spacing: 2px;border-bottom: 1px solid #d3d3d3;
    }
    .feature-item p {
    font-size: 17px;
    color: #666;padding: 0px 20px;
    line-height: 1.6;
    text-align: justify;
    }
    .cta {
      background: #000;
      padding: 10px 20px;
      text-align: center;
    }
    .cta h2 {
      font-size: 28px;
      margin-bottom: 20px;
    }
    .cta p {
      color: #ccc;
      font-size: 18px;
      margin-bottom: 20px;
    }
    .cta button {
      padding: 15px 40px;
      font-size: 25px;
      background: linear-gradient(to right, #ff7a3e, #ff3e3e);
      border: none;
      border-radius: 10px;
      color: white;
      cursor: pointer;margin-bottom: 10px;
    margin-top: 10px;
    }
    @media (max-width: 768px) {
    .container {
      max-width: 1200px;
      margin: 0 auto;overflow: auto;
    }
    .top-tag {
        display: flex;
    width: 100%;
    text-align: center;
    padding: 15px 0;
    color: #fff;
    font-size: 25px;
    margin: auto; 
    justify-content: center;align-items: center;font-weight: bold;
    }
    .top-tag img {    width: 30px;    height: 30px;    margin-right: 10px;}
    .top-tag h5 {        color: #104E8B;        font-size: 28px;margin-bottom: 0px;}
    .hero {
      text-align: center;
      padding: 1px 15px 20px;
    }
    .hero h1 {
      font-size: 24px;
      font-weight: bold;
      line-height: 1.4;margin-top: 20px;
        letter-spacing: 2px;
        margin-bottom: 0px;
    }
    .hero h1 .orange { color: #ff9f2c; }
    .hero h1 .red { color: #ff5631; }
    .hero h1 .yellow { color: #FF7F00; }
    .hero p {
      font-size: 20px;
      color: #53868B;
      margin-top: 15px;
    }
    .hero .buttons i {color:#fff;font-size:20px;margin-right:10px}
    .hero .buttons {width: 60%;        margin: auto;    }
    .hero .buttons button {
        padding: 15px 10px;
        font-size: 20px;
        border: none;
        letter-spacing: 0px;
        border-radius: 10px;
        cursor: pointer;
        width: 100%;
        margin: auto;
    }

    .demo-btn {
      background: transparent;
      border: 2px solid #ff7a3e;
      color: #fff;
    }
    .stats {        display: flow-root;
      justify-content: space-around;margin: 0px;
      margin-top: 30px;
      gap: 10px;margin-bottom: 0px;   
    }
    .stat-box {
      flex: 1;padding: 0px 10px;
      background: #F0F8FF;
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 10px;
      text-align: center;          width: 38%;
        float: left;
        margin-right: 10px;
        margin-left: 10px;
        margin-bottom: 20px;
    }
    .stat-box h2 {
      font-size: 20px;
      color: #ff8133;
      margin-bottom: 10px;margin-top: 10px;
    }
    .stat-box p {
      font-size: 16px;
      color: #aaa;
      line-height: 1.5;        padding: 0;
    }
    .section-title {
        text-align: center;
        font-size: 28px;
        margin: 0px 0 30px;
        font-weight: bold;
        margin-top: 30px;letter-spacing: 2px;
    }
    .features {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 0px;margin-bottom: 10px;
    }
    .feature-item {
      width: 100%;
      padding: 0px;
      position: relative;background: #FFFFFF;border: 1px solid #00688B;        margin: 0px 15px;
        margin-bottom: 15px;
    }
    .feature-item1 {
      width: 100%;
      padding: 0px;
      position: relative;background: #FFFFFF;text-align: justify; margin: 0px 15px;
        margin-bottom: 15px;
    }
.feature-item1 i {    font-size: 20px;
    color: #6366f1;
    margin-right: 10px;}
.feature-item1 h3 {   height: auto;
    border: 1px solid 	#87CEEB;
    margin-top: 0px;
    margin-bottom: 0px;
    padding: 10px;
    line-height: 25px;}
.feature-itemm {
      width: 20%;
      background: #131c2f;
      border-radius: 10px;
      padding: 17px;
      box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255,255,255,0.12);
      position: relative;
    }
     .feature-item img {width:100%;height: 200px;}
    .feature-item a {color:#ffa638;text-decoration: none;}
    .feature-itemm a {color:#ffa638;text-decoration: none;}
    
    .feature-item1 img {width:100%;height: 200px;}
    .feature-item1 a {    color: #666;    text-decoration: none;    font-size: 19px; line-height: 30px;font-weight: 300;}
    .feature-itemm1 a {color:#ffa638;text-decoration: none;}
    
    .feature-icon {margin: auto;
      width: 180px;
      height: 50px;
          background: linear-gradient(to right, #9B30FF, #4876FF);
      border-radius: 10px;
      margin-bottom: 20px;
      line-height: 50px;
      text-align: center;color: #fff;
    font-size: 20px;
    }
    .feature-icon i {color: #fff; font-size: 20px;    margin-right: 10px;}
    .feature-item h3 {
font-size: 20px;
    margin-bottom: 0px;
    margin-top: 0px;
    padding: 15px;
    color: #F0FFFF;
    text-align: center;
    background: #00688B;letter-spacing: 2px;
    }
    .feature-item p {
    font-size: 17px;
    color: #666;padding: 0px 20px;
    line-height: 1.6;
    text-align: justify;
    }
    .cta {
      background: #1c1c2b;
      padding: 10px 20px;
      text-align: center;display: none;
    }
    .cta h2 {
      font-size: 28px;
      margin-bottom: 20px;
    }
    .cta p {
      color: #ccc;
      font-size: 18px;
      margin-bottom: 30px;
    }
    .cta button {
      padding: 15px 40px;
      font-size: 25px;
      background: linear-gradient(to right, #ff7a3e, #ff3e3e);
      border: none;
      border-radius: 10px;
      color: white;
      cursor: pointer;margin-bottom: 10px;
    margin-top: 10px;
    }
.timu {    display: block;
    width: 49.8%;
    color: #666;
    font-size: 17px;
    text-align: center;float: left;height: 50px;
    line-height: 50px;
    border-right: 1px solid #00688B;background: #FFF5EE;}
.shii {    display: block;
    width: 49.8%;
    color: #666;
    font-size: 17px;
    text-align: center;float: right;height: 50px;
    line-height: 50px;background: #FFF5EE;}
    }
    
/* 基础样式，可按需合并到你的CSS中 */
.wx-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  opacity: 0; visibility: hidden;
  transition: .2s ease;
  z-index: 999;
}
.wx-modal {
  position: fixed;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%) scale(.96);
  background: #fff;
  width: 420px; max-width: 92vw;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.18);
  opacity: 0; visibility: hidden;
  transition: .2s ease;
  z-index: 1000;
}
.wx-modal.open { opacity: 1; visibility: visible; transform: translate(-50%, -50%) scale(1); }
.wx-overlay.open { opacity: 1; visibility: visible; }

.wx-body { display: flex; gap: 16px; padding: 30px 30px 34px; align-items: center; }
.wx-qr { width: 160px; height: 160px; object-fit: cover; border-radius: 12px; border: 1px solid #71C671; }
.wx-info { flex: 1; }
.wx-info h3 { margin: 0 0 6px; font-size: 18px; }
.wx-slogan { margin: 0 0 12px; color: #666; }
.wx-id { font-weight: 600; margin: 0 0 12px; }
.wx-copy {
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    border-radius: 10px;
    background: #07c160;
    color: #fff;
    font-weight: 600;
    font-size: 20px;
}
.wx-copy:active { transform: translateY(1px); }

.wx-close {
  position: absolute; right: 10px; top: 6px;
  border: none; background: transparent; font-size: 24px; line-height: 1;
  cursor: pointer; color: #999;
}
.wx-close:hover { color: #333; }

.about-section {  color: #fff;}
.about-section h2 {    text-align: center;    font-size: 35px; margin-bottom: 45px;letter-spacing: 2px; color: #666;}
.about-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;    margin-bottom: 40px;
}

.about-image  {
  width: 50%;
  box-sizing: border-box;
  padding-right: 10px;height: 500px;
}
.about-text  {
width: 50%;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 20px;padding-top: 10px;
    height: 500px;
    background: #009ACD;
    text-align: justify;
}

.about-image img {
  width: 100%;
  height: 500px;
}

.about-text h2 {
  font-size: 32px;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 18px;
  line-height: 1.8;text-indent: 50px;
}

/* 移动端响应 */
@media screen and (max-width: 768px) {
  .about-image, .about-text {
    width: 100%;
    height: auto;
        text-align: justify;
  }

  .about-text h2 {
    font-size: 28px;
  }

  .about-text p {
    font-size: 16px;
  }
  
.about-image  {
  box-sizing: border-box;
  padding-right: 0px;height: 300px;
}
.about-section h2 {    text-align: center;    font-size: 30px; margin-bottom: 45px;}

}

/* 合作伙伴板块样式 */
.partners-section {
  padding: 48px 0;background: #104E8B;
    padding-top: 20px;margin-bottom: 0px;
}

.partners-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.partners-title {
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 24px;
  position: relative;
}
.partners-title::after {
  content: "";
  display: block;
  width: 100px;
  height: 3px;
  margin: 20px auto 0;
  background: linear-gradient(to right, #ccc, #999, #ccc);
  opacity: 0.6;
}

.partners-grid {
  --gap: 16px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--gap);
  list-style: none;
  padding: 0;
  margin: 0;
}

.partner-wrap {
  margin: 0;
}

.partner-item {
  background: #fff;
  border-radius: 8px;
  aspect-ratio: 5 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.partner-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(20%);
  transition: 0.3s ease;
}

.partner-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.partner-item:hover img {
  filter: none;
  transform: scale(1.05);
}

/* 移动端每行3个 */
@media (max-width: 768px) {
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
    --gap: 12px;
  }
.partners-title {
  font-size: 28px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 24px;
  position: relative;margin-top: 0px;
}
.partners-section {
  padding: 48px 0;background: #104E8B;
    padding-top: 20px;margin-bottom: 30px;
}
}

/* 移动端：底部悬浮（Bottom Sheet）*/
@media (max-width: 768px) {
  .wx-modal {
            left: 5%;
        right: 5%;
        bottom: 40%;top: auto;
    transform: translate(0, 12px);
    margin: 0; width: auto;
  }
  .wx-modal.open { transform: translate(0, 0); }
  .wx-body { padding: 16px; }
  .wx-qr { width: 120px; height: 120px; }
}
    
.testi-wrap {
  --card-bg: #fff;
  --card-bd: #e4e8ee;
  --text: #1e1f24;
  --muted: #60656d;
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
  --radius: 16px;
  --maxw: 1200px;
  --star: linear-gradient(90deg, #2ed8a7, #59e2e0);
  margin: 40px auto;
  padding: 0 16px;
  max-width: var(--maxw);
}
.testi-title {
  font-size: 30px;
  text-align: center;
  margin: 0 0 40px;
  color: #666;
}
.testi-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .testi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 992px) {
  .testi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.testi-card {
  background: var(--card-bg);
  border: 1px solid var(--card-bd);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.testi-name {
  font-size: 18px;
  margin: 5px 0 10px;
  color: var(--text);
}
.testi-stars {
  display: flex;
  gap: 6px;
  justify-content: center;
      margin-top: 10px;
}
.testi-stars .star {
  width: 30px;
  height: 30px;
  position: relative;
  border-radius: 4px;
}
.testi-stars .star::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--star);
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="black" d="M12 2.5l2.9 6.2 6.8.6-5.2 4.6 1.6 6.7L12 17.6 5.9 20.6l1.6-6.7-5.2-4.6 6.8-.6L12 2.5z"/></svg>') center/contain no-repeat;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="black" d="M12 2.5l2.9 6.2 6.8.6-5.2 4.6 1.6 6.7L12 17.6 5.9 20.6l1.6-6.7-5.2-4.6 6.8-.6L12 2.5z"/></svg>') center/contain no-repeat;
}
.testi-text {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;text-align: justify;
}
/* 深色站点兼容 */
@media (prefers-color-scheme: dark) {
  .testi-card {
    --card-bg: #101622;
    --card-bd: #2b3340;
    --text: #e9eef3;
    --muted: #a6acb4;
  }
}