/* 顶部横幅 */
        .banner {
            margin-top: 50px;
            height: 85vh;
            background: linear-gradient(rgba(249,246,240,0.85), rgba(249,246,240,0.85)), url('../images/topbg.jpg');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            padding: 0 8%;
            position: relative;
            overflow: hidden;
        }

        .banner::before {
            content: '';
            position: absolute;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(230,184,92,0.15) 0%, transparent 70%);
            right: -100px;
            top: 50%;
            transform: translateY(-50%);
            animation: float 8s infinite ease-in-out;
        }

        @keyframes float {
            0%,100% { transform: translateY(-50%) translateX(0); }
            50% { transform: translateY(-45%) translateX(-20px); }
        }

        .banner-content {
            max-width: 620px;
            z-index: 2;
        }

        .banner h1 {
            font-size: 60px;
            line-height: 1.2;
            margin-bottom: 25px;
            letter-spacing: 3px;
            color: var(--dark);
            animation: fadeInUp 1s ease;
        }

        .banner h1 span {
            color: var(--primary);
        }

        .banner p {
            font-size: 18px;
            color: #565454;
            margin-bottom: 40px;
            animation: fadeInUp 1.2s ease;
        }

        .btn {
            padding: 14px 38px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 50px;
            font-size: 16px;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
            animation: fadeInUp 1.4s ease;
        }

        .btn:hover {
            background: #c03333;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(217,67,67,0.25);
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* 通用区块样式 */
        .section {
            padding: 100px 8%;
            text-align: center;
        }

        .section-title {
            font-size: 36px;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .section-title span {
            color: var(--primary);
        }

        .section-desc {
            max-width: 700px;
            margin: 0 auto 60px;
            color: var(--gray);
            font-size: 17px;
        }

        /* 服务板块 */
        .services {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 35px;
        }

        .service-card {
            background: white;
            padding: 45px 25px;
            border-radius: 20px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.05);
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        }

        .service-card i {
            font-size: 42px;
            color: var(--gold);
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 22px;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .service-card p {
            color: var(--gray);
            font-size: 15px;
        }

        /* 文化介绍板块 */
        .culture {
            background: white;
            display: flex;
            align-items: center;
            gap: 60px;
            padding: 80px 8%;
            border-radius: 30px;
            margin: 10px 5%;
        }

        .culture-img {
            flex: 1;
            border-radius: 20px;
            overflow: hidden;
        }

        .culture-img img {
            width: 100%;
            /*height: 450px;*/
            object-fit: cover;
            transition: var(--transition);
        }

        .culture-img:hover img {
            transform: scale(1.08);
        }

        .culture-content {
            flex: 1;
            text-align: left;
        }

        /* 大师团队 */
        .masters {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 40px;
        }

        .master-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.06);
        }

        .master-img {
            height: 320px;
            overflow: hidden;
        }

        .master-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .master-card:hover .master-img img {
            transform: scale(1.1);
        }

        .master-info {
            padding: 25px;
        }

        .master-info h3 {
            font-size: 20px;
            margin-bottom: 5px;
        }

        .master-info p {
            color: var(--gray);
            font-size: 14px;
        }
        .master-info2 {
            padding: 25px 20px;
            line-height: 24px;
        }
        .master-info2 h3 {
            font-size: 22px;
            margin-bottom: 10px;
        }
        .master-info2 p {
            color: var(--gray);  
            font-size: 18px;    
            line-height: 28px;      
        }
        .master-info3 {
            color: var(--gray);
            text-align: left;               
            text-indent: 2em;    
            font-size: 16px;  
        }


/* ===== 引言 ===== */
    .philosophy {
      position: relative; 
      z-index: 10;
      padding: 72px 24px;
      text-align: center;
      background: linear-gradient(rgba(249,246,240,0.85), rgba(249,246,240,0.85)), url(../images/topbg.jpg);
      background-size: cover;
      background-position: center;
    }

    .quote-mark {
      font-size: 64px; 
      color: #c0392b;
      opacity: 0.12; 
      line-height: 0.5;
      margin-bottom: 24px;
    }

    .quote-text {
      font-size: 40px;
      color: #1a1614;
      font-weight: 600;
      line-height: 60px; 
      letter-spacing: 3px;
      margin-bottom: 24px;
    }

    .quote-source {
      font-size: 14px; color: #7a706a;
      letter-spacing: 4px; opacity: 0.55;
    }


/* ===== 英雄区 ===== */
    .hero {
         background: white;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 80px 8%;
            border-radius: 30px;
            margin: 10px 5%;
      flex-direction: column;    
      justify-content: center;
      text-align: center;
      overflow: hidden;
      background:  url(../images/herobg.jpg);
      background-size: cover;
      background-position: center;
    }

    /* 大字水印背景 */ 

    .hero-title {
      font-size: clamp(32px, 8vw, 58px);
      font-weight: 900;
      letter-spacing: clamp(4px, 1.5vw, 10px);
      line-height: 1.25;
      margin-bottom: 14px;
      position: relative;
      z-index: 2;
    }

    .hero-title .hl-red {
      color: #D94343;
    }

    .hero-subtitle {
      font-size: clamp(14px, 3.5vw, 17px);
      color: #4a433d;
      letter-spacing: 3px;
      margin-bottom: 24px;
      position: relative;
      z-index: 2;
      font-weight: 400;
    }

    .hero-desc {
      max-width: 540px;
      font-size: clamp(13px, 3vw, 15px);
      line-height: 2.1;
      color: #7a706a;
      letter-spacing: 1px;
      margin-bottom: 36px;
      position: relative;
      z-index: 2;
    }



        /* 底部 */
        


        /* 响应式 */
        @media (max-width: 992px) {
            .culture {
                flex-direction: column;
            }
            .nav-menu {
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .banner h1 {
                font-size: 37px;
            }
            .logo {
                font-size: 20px;                
            }
            .banner h1 {            
            letter-spacing: 0;           
            }
        }