.main-wrap{
	background: url(../images/pdtbg.webp);
            border-bottom-left-radius:50px;
            padding-bottom: 20px;
}

 .cta_box{display: flex;gap:0px 50px;}.pdt-quote1-btn {
    /* 镂空基础：透明底 + 边框 */
    background: transparent;
    color: #dbb497;                 /* 文字用渐变主色 */
    border: 2px solid #dbb497;      /* 关键：描出边框 */
    padding: 10px 40px;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: none;               /* 去掉实心阴影 */
    position: relative;
}

/* 悬停恢复实心效果 */
.pdt-quote1-btn:hover {
    background: linear-gradient(to right, #dbb497, #d7b093);
    color: #fff;                    /* 文字反白 */
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3);
     transform: translateY(-2px);
}

  	.pdt-container {
            margin: 0 auto;
            padding: 20px;
            display: flex;
            flex-direction: column;
            position: relative;
            max-width:1500px;
        }


        .pdt-main-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 100px;
            align-items: center;
            flex-grow: 1;
        }

        .pdt-content-left {
            opacity: 0;
            transform: translateX(-50px);
            animation: pdt-slideInLeft 1s ease-out 0.3s forwards;
        }

        .pdt-title-section {
            margin-bottom: 40px;
            position: relative;
        }

        .pdt-discount-badge {
            display: inline-block;
            background: #e74c3c;
            color: white;
            padding: 8px 20px;
            border-top-left-radius: 50px;
            border-bottom-right-radius: 50px;
            font-size: 18px;
            font-weight: bold;
            position: absolute;
            top: -10px;
            right: -55px;
            transform: scale(0);
            animation: pdt-scaleIn 0.6s ease-out 0.8s forwards;
        }

        .pdt-main-title {
            font-size: 2.8rem;
            font-weight: bold;
            line-height: 1.2;
            margin-bottom: 32px;
            background: linear-gradient(45deg, #ffffff, #ecf0f1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            max-width:600px;
        }

    

        .pdt-materials:nth-child(1) { animation-delay: 1s; }
        .pdt-materials:nth-child(2) { animation-delay: 1.1s; }
        .pdt-materials:nth-child(3) { animation-delay: 1.2s; }

        .pdt-materials {
            margin-bottom: 20px;
            display: flex;
            flex-direction: row;
            opacity: 0;
            transform: translateY(20px);
            animation: pdt-slideInUp 0.8s ease-out 1.4s forwards;
        }

        .pdt-materials-title {
            font-weight: bold;
            margin-bottom: 12px;
            color: #fff;
            font-size:18px;
        }

        .pdt-materials-text {
            line-height: 1.6;
            color: #fff;
            font-size:16px;
        }
    

        .pdt-quote-section {
            display: flex;
            align-items: center;
            opacity: 0;
            transform: translateY(30px);
            animation: pdt-slideInUp 0.8s ease-out 1.6s forwards;
            position: relative;
            margin-top: 35px;
        }

        .pdt-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            overflow: hidden;
            position: absolute;
            left: -20px;
            top: 50%;
            transform: translateY(-50%);
            z-index: 2;
            border: 3px solid rgba(255, 255, 255, 0.2);
            animation: avatarPulse 1s infinite 1s;

        }

        @keyframes avatarPulse {
            0%, 100% {
                transform: translateY(-50%) scale(1);
            }
            50% {
                transform: translateY(-50%) scale(1.05);
            }
        }

        .pdt-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .pdt-quote-btn {
            background: linear-gradient(to right, #dbb497, #d7b093);
            color: white;
            border: none;
            padding: 14px 60px 14px 100px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3);
            position: relative;
        }

        .pdt-quote-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
        }

        .pdt-content-right {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transform: translateX(50px);
            animation: pdt-slideInRight 1s ease-out 0.5s forwards;
        }

        .pdt-machine-image {
            height: auto;
            filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
            transform: scale(0.8);
            animation: pdt-scaleInRotate 1.2s ease-out 0.7s forwards;
        }

        .pdt-stats {
            display: flex;
            gap: 60px;
            opacity: 0;
            animation: pdt-slideInUp 1s ease-out 1.8s forwards;
            margin-top: 40px;
            justify-content: center;
        }

        .pdt-stat-item {
            text-align: center;
            padding: 20px;
            border-radius: 12px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            min-width: 120px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .pdt-stat-item::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(243, 156, 18, 0.1), transparent);
            transform: rotate(-45deg);
            transition: all 0.6s ease;
            opacity: 0;
        }

        .pdt-stat-item:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 10px 30px rgba(243, 156, 18, 0.3);
            border-color: rgba(243, 156, 18, 0.3);
        }

        .pdt-stat-item:hover::before {
            opacity: 1;
            left: 100%;
        }

        .pdt-stat-number {
            font-size: 36px;
            font-weight: bold;
            color: #fff;
            display: block;
            margin-bottom: 4px;
        }

        .pdt-stat-unit {
            font-size: 16px;
            color: #fff;
        }

        .pdt-stat-description {
            font-size: 12px;
            color: #bdc3c7;
            margin-top: 8px;
        }

        .pdt-features {
            display: flex;
            gap: 40px;
            opacity: 0;
            animation: pdt-slideInUp 1s ease-out 2s forwards;
            margin-top: 60px;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .pdt-feature-item {
            display: flex;
            align-items: center;
            font-size: 15px;
            color: #bdc3c7;
        }

        .pdt-feature-icon {
            margin-right: 8px;
            color: #fff;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight:500;
        }
     

        /* Animations */
        @keyframes pdt-slideInDown {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pdt-slideInLeft {
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes pdt-slideInRight {
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes pdt-slideInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pdt-scaleIn {
            to {
                transform: scale(1);
            }
        }

        @keyframes pdt-scaleInRotate {
            to {
                transform: scale(1) rotate(0deg);
                opacity: 1;
            }
        }

        /* Responsive Design */
        @media (max-width: 998px) {
            .pdt-main-content {
                grid-template-columns: 1fr;
                gap: 40px;
                text-align: center;
            }

            .pdt-main-title {
                font-size: 36px;
            }

            .pdt-discount-badge {
                position: static;
                margin-bottom: 16px;
                display: block;
                width: fit-content;
                margin-left: auto;
                margin-right: auto;
            }

            .pdt-avatar {
                position: static;
                transform: none;
                margin-right: 16px;
                margin-bottom: 0;
            }

            .pdt-quote-btn {
                padding: 14px 28px;
            }

            .pdt-quote-section {
                justify-content: center;
            }

            .pdt-stats {
                gap: 30px;
                margin-top: 40px;
            }

            .pdt-features {
                justify-content: center;
                margin-top: 30px;
                gap: 20px;
                flex-wrap: wrap;
            }

            .pdt-container {
                padding: 15px;
            }
        }

        @media (max-width: 768px) {
            .pdt-main-title {
                font-size: 28px;
            }

            .pdt-stats {
                gap: 20px;
            }

            .pdt-stat-item {
                padding: 15px;
                min-width: 100px;
            }

            .pdt-stat-number {
                font-size: 28px;
            }

            .pdt-features {
                gap: 15px;
            }

            .pdt-feature-item {
                font-size: 11px;
            }
        }

.pdt-materials-last {
    flex-direction: column;
    align-items: flex-start;
}

   @media (max-width: 768px) {
            .pdt-main-title {
                font-size: 28px;
            }

            .pdt-stats {
                gap: 20px;
            }

            .pdt-stat-item {
                padding: 15px;
                min-width: 100px;
            }

            .pdt-stat-number {
                font-size: 28px;
            }

            .pdt-features {
                gap: 15px;
            }

            .pdt-feature-item {
                font-size: 11px;
            }
        }




















  .parallax-section {
        position: relative;
        width: 100vw;
        min-height: 550px;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        opacity: 0;
        transform: translateY(50px);
        transition: opacity 0.8s ease-out, transform 0.8s ease-out;
        margin-bottom: 50px;
    }

    .parallax-section.animate {
        opacity: 1;
        transform: translateY(0);
    }

    .parallax-bg {
        position: absolute;
        right: 0;
        top: 0;
        width: 45vw;
        height: 100%;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
        z-index: 1;
        transition: transform 0.8s ease-out;
        transform: scale(1.1) translateX(30px);
    }

    .parallax-section.animate .parallax-bg {
        transform: scale(1) translateX(0);
    }

    .banner-content {
        position: relative;
        z-index: 2;
        background: #fff;
        padding: 48px 64px 48px 180px;
        margin-left: 40px;
        border-radius: 0 0 0 0;
        max-width: 750px;
        transform: translateX(-50px);
        opacity: 0;
        transition: transform 0.8s ease-out, opacity 0.8s ease-out;
        transition-delay: 0.2s;
        box-sizing: content-box;
    }

    .parallax-section.animate .banner-content {
        transform: translateX(0);
        opacity: 1;
    }

    .banner-content h2 {
        font-size: 2.2rem;
        font-weight: 700;
        margin-bottom: 32px;
        color: #000;
        transform: translateY(20px);
        opacity: 0;
        transition: transform 0.6s ease-out, opacity 0.6s ease-out;
        transition-delay: 0.4s;
    }

    .parallax-section.animate .banner-content h2 {
        transform: translateY(0);
        opacity: 1;
    }

    .banner-content ul {
        padding: 0;
        margin: 0 0 32px 0;
        list-style: none;
    }

    .banner-content li {
        font-size: 18px;
        margin-bottom: 10px;
        color: #222;
        transform: translateX(-20px);
        letter-spacing:.3px;
        opacity: 0;
        transition: transform 0.5s ease-out, opacity 0.5s ease-out;
    }

    .banner-content li:nth-child(1) { transition-delay: 0.6s; }
    .banner-content li:nth-child(2) { transition-delay: 0.7s; }
    .banner-content li:nth-child(3) { transition-delay: 0.8s; }
    .banner-content li:nth-child(4) { transition-delay: 0.9s; }
    .banner-content li:nth-child(5) { transition-delay: 1.0s; }

    .parallax-section.animate .banner-content li {
        transform: translateX(0);
        opacity: 1;
    }

    .banner-content b {
        color: #1b1e27;
        font-weight: 700;
    }

    .cta-btn {
        margin-top: 8px;
        font-size: 1.35rem;
        font-weight: 700;
        padding: 10px 36px;
        border: none;
        border-radius: 8px;
        color: #fff;
        background: linear-gradient(180deg,#3f4876 0,#011d3f 100%);
        box-shadow: 0 2px 8px 0 rgba(20,61,119,0.18);
        cursor: pointer;
        transition: background 0.2s, box-shadow 0.2s, transform 0.6s ease-out, opacity 0.6s ease-out;
        transition-delay: 1.1s;
        transform: translateY(20px) scale(0.9);
        opacity: 0;

    }

    .parallax-section.animate .cta-btn {
        transform: translateY(0) scale(1);
        opacity: 1;
    }

    .cta-btn:hover {
        background: linear-gradient(180deg,#143d77 0,#204a86 100%);
        box-shadow: 0 4px 16px 0 rgba(20,61,119,0.22);
        transform: translateY(-2px) scale(1.05);
    }

    @keyframes float {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-10px); }
    }

    .parallax-section.animate .banner-content {
        /*animation: float 6s ease-in-out infinite;*/
        animation-delay: 2s;
    }

    @media (max-width: 900px) {
        .banner-content {
            padding: 32px 8vw 32px 8vw;
            margin-left: 0;
            max-width: 92vw;
            transform: translateY(30px);
        }

        .parallax-section.animate .banner-content {
            transform: translateY(0);
        }

        .parallax-bg {
            width: 100vw;
            min-width: 500px;
            clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            opacity: 0.28;
            filter: blur(2px);
            transform: scale(1);
        }

        .parallax-section.animate .parallax-bg {
            transform: scale(1);
        }
    }




 .parallax-section-bak {
            position: relative;
            width: 100vw;
            min-height: 550px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            opacity: 0;
            transform: translateY(50px);
            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
            margin-bottom: 50px;
            background: #fff;
        }

        .parallax-section-bak.animate-bak {
            opacity: 1;
            transform: translateY(0);
        }

        /* 用于包含图片的容器，保持原有的裁剪效果 */
        .parallax-bg-bak {
            position: absolute;
            right: 0;
            top: 0;
            width: 45vw;
            height: 100%;
            clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
            z-index: 1;
            transition: transform 0.8s ease-out;
            transform: scale(1.1) translateX(30px);
            overflow: hidden;
        }

        .parallax-section-bak.animate-bak .parallax-bg-bak {
            transform: scale(1) translateX(0);
        }

        /* 图片本身，填充整个容器 */
        .parallax-img-bak {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            display: block;
        }

        .banner-content-bak {
            position: relative;
            z-index: 2;
            background: #fff;
            padding: 48px 64px 48px 180px;
            margin-left: 40px;
            border-radius: 0 0 0 0;
            max-width: 690px;
            transform: translateX(-50px);
            opacity: 0;
            transition: transform 0.8s ease-out, opacity 0.8s ease-out;
            transition-delay: 0.2s;
            box-sizing: content-box;
        }

        .parallax-section-bak.animate-bak .banner-content-bak {
            transform: translateX(0);
            opacity: 1;
        }

        .banner-content-bak h2 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 32px;
            color: #000;
            transform: translateY(20px);
            opacity: 0;
            transition: transform 0.6s ease-out, opacity 0.6s ease-out;
            transition-delay: 0.4s;
        }

        .parallax-section-bak.animate-bak .banner-content-bak h2 {
            transform: translateY(0);
            opacity: 1;
        }

        .banner-content-bak ul {
            padding: 0;
            margin: 0 0 32px 0;
            list-style: none;
        }

        .banner-content-bak li {
            font-size: 18px;
            margin-bottom: 10px;
            color: #222;
            transform: translateX(-20px);
            letter-spacing: .3px;
            opacity: 0;
            transition: transform 0.5s ease-out, opacity 0.5s ease-out;
        }

        .banner-content-bak li:nth-child(1) { transition-delay: 0.6s; }
        .banner-content-bak li:nth-child(2) { transition-delay: 0.7s; }
        .banner-content-bak li:nth-child(3) { transition-delay: 0.8s; }
        .banner-content-bak li:nth-child(4) { transition-delay: 0.9s; }
        .banner-content-bak li:nth-child(5) { transition-delay: 1.0s; }

        .parallax-section-bak.animate-bak .banner-content-bak li {
            transform: translateX(0);
            opacity: 1;
        }

        .banner-content-bak b {
            color: #1b1e27;
            font-weight: 700;
        }

        .cta-btn-bak {
            margin-top: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            padding: 10px 36px;
            border: none;
            border-radius: 8px;
            color: #fff;
            background: linear-gradient(180deg, #3f4876 0, #011d3f 100%);
            box-shadow: 0 2px 8px 0 rgba(20, 61, 119, 0.18);
            cursor: pointer;
            transition: background 0.2s, box-shadow 0.2s, transform 0.6s ease-out, opacity 0.6s ease-out;
            transition-delay: 1.1s;
            transform: translateY(20px) scale(0.9);
            opacity: 0;
        }

        .parallax-section-bak.animate-bak .cta-btn-bak {
            transform: translateY(0) scale(1);
            opacity: 1;
        }

        .cta-btn-bak:hover {
            background: linear-gradient(180deg, #143d77 0, #204a86 100%);
            box-shadow: 0 4px 16px 0 rgba(20, 61, 119, 0.22);
            transform: translateY(-2px) scale(1.05);
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }

        .parallax-section-bak.animate-bak .banner-content-bak {
            animation-delay: 2s;
        }

        @media (max-width: 900px) {
            .banner-content-bak {
                padding: 32px 8vw 32px 8vw;
                margin-left: 0;
                max-width: 92vw;
                transform: translateY(30px);
            }

            .parallax-section-bak.animate-bak .banner-content-bak {
                transform: translateY(0);
            }

            .parallax-bg-bak {
                width: 100vw;
                min-width: 500px;
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
                opacity: 0.28;
                filter: blur(2px);
                transform: scale(1);
            }

            .parallax-section-bak.animate-bak .parallax-bg-bak {
                transform: scale(1);
            }
        }


















    .advantages-title.animate-in {
      opacity: 1;
      transform: translateY(0);
    }
    .advantages-container {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 60px;
      position: relative;
      flex-wrap: wrap;
    }
    .advantages-list {
      list-style: none;
      padding: 0;
      margin: 0;
      min-width: 210px;
      z-index: 2;
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .advantages-list.animate-in {
      opacity: 1;
      transform: translateY(0);
    }
    .advantages-list li {
      margin-bottom: 50px;
      cursor: pointer;
      transition: color 0.2s, opacity 0.2s;
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      opacity: 0.7;
    }
    .advantages-list.left { align-items: flex-end; }
    .advantages-list.right { align-items: flex-start; }
    .advantages-list.left li .number, .advantages-list.left li .title { text-align: right; }
    .advantages-list.right li .number, .advantages-list.right li .title { text-align: left; }
    .advantages-list .number { font-size: 27px; font-weight: bold; color: #a4a5a9; margin-bottom:5px;}
    .advantages-list .title { font-size: 23px;color:#a4a5a9; font-weight: 700; margin-bottom:5px;}
    .advantages-list .title.main { color: #bfa475; }
    .advantages-list .desc {
      font-size: 17px; color: #a4a5a9; margin-top: 1px; max-width: 240px; line-height: 1.5;
    }
    .advantages-list li.active .number,.advantages-list li.active .title, .advantages-list li:hover .number,.advantages-list li:hover .title{ opacity: 1; color: #d1ab8e; }
    .advantages-list li:hover .desc,.advantages-list li.active .desc{
        color:#fff;
    }

    #advantagesRight li{
        align-items:flex-start;
    }

    /* 图片部分 */
    .advantages-swiper-wrapper {
      position: relative;
      width: 600px;
      height: 600px;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 1;
      opacity: 0;
      transform: translateY(30px) scale(0.9);
      transition: opacity 1s ease, transform 1s ease;
    }
    .advantages-swiper-wrapper.animate-in {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
    .circle-decor-rotater {
      position: absolute; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2;
    }
    .advantages-swiper {
      width: 480px;
      height: 480px;
      border-radius: 50%;
      overflow: hidden;
      box-shadow: 0 0 32px 0 rgba(0,0,0,0.35);
      background: #18191e;
      z-index: 3;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .advantages-swiper .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .outer-solid-circle {
      stroke: #fff;
      stroke-width: 2.5;
      fill: none;
    }
    .highlight-dot {
      fill: #29336a;
      stroke: none;
      display: none;
    }

    @media (max-width: 1024px) {
      .advantages-container { gap: 24px; }
      .advantages-swiper-wrapper { width: 440px; height: 440px; }
      .circle-decor-rotater { width: 440px; height: 440px; }
      .advantages-swiper { width: 340px; height: 340px; }
    }
    @media (max-width: 700px) {
      .advantages-container { flex-direction: column; gap: 16px; align-items: center; }
      .advantages-list { min-width: 0; width: 95vw; max-width: 320px; }
      .advantages-swiper-wrapper { width: 300px; height: 300px; }
      .circle-decor-rotater { width: 300px; height: 300px; }
      .advantages-swiper { width: 220px; height: 220px; }
    }



/* 产品介绍部分 */
        .pdt-ct-intro-section {
            background: #fff;
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }

        .pdt-ct-container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .pdt-ct-intro-content {
            display: flex;
            align-items: center;
            gap: 60px;
            opacity: 0;
            transform: translateY(50px);
        }

        .pdt-ct-intro-content.animated {
            animation: fadeInUp 1s ease-out 0.3s forwards;
        }

        .pdt-ct-intro-text {
            flex: 1;
        }

        .pdt-ct-intro-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: #000;
            margin-bottom: 50px;
            text-align: center;
            position: relative;
            opacity: 0;
            transform: translateY(30px);
        }
        .pdt-ct-intro-title.animated {
            animation: fadeInUp 1s ease-out forwards;
        }

        .pdt-ct-intro-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(to bottom, #001c3e, #424c70);
        }

        .pdt-ct-intro-description {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #555;
            text-align: justify;
            max-width: 600px;
        }

        .pdt-ct-intro-images {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .pdt-ct-intro-image {
            width: 100%;
            max-width: 400px;
            border-radius: 8px;
            overflow: hidden;
            /*box-shadow: 0 5px 15px rgba(0,0,0,0.1);*/
            opacity: 0;
            transform: translateX(50px);
        }
        .pdt-ct-intro-image.animated {
            animation: slideInRight 1s ease-out 0.6s forwards;
        }

        .pdt-ct-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .pdt-ct-intro-image:hover img {
            transform: scale(1.05);
        }

        /* 设备性能展示部分 */
        .pdt-ct-performance-section {
            background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.45)), 
                        url('../images/mater.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            padding: 80px 0;
            color: white;
            position: relative;
        }

        .pdt-ct-performance-title {
            text-align: center;
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 50px;
            opacity: 0;
            transform: translateY(30px);
        }
        .pdt-ct-performance-title.animated {
            animation: fadeInUp 1s ease-out 1s forwards;
        }

        /* 单图展示样式，含动画 */
        .pdt-ct-performance-image-wrap {
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.6s cubic-bezier(.34,1.56,.64,1);
        }
        .pdt-ct-performance-image-wrap.animated {
            opacity: 1;
            transform: translateY(0);
        }
        .pdt-ct-performance-image {
            border-radius: 16px;
            /* 让图片本身动画更柔和 */
            transition: box-shadow 0.3s;
        }
       

        @media (max-width: 998px) {
            .pdt-ct-intro-content {
                flex-direction: column;
                gap: 40px;
            }

            .pdt-ct-intro-title {
                font-size: 2rem;
            }

            .pdt-ct-intro-images {
                max-width: 400px;
                margin: 0 auto;
            }

            .pdt-ct-intro-image {
                height: 250px;
            }

            .pdt-ct-performance-image {
                max-width: 90vw;
            }
        }
        @media (max-width: 768px) {
            .pdt-ct-container {
                padding: 0 15px;
            }
            .pdt-ct-intro-section {
                padding: 40px 0;
            }
            .pdt-ct-performance-section {
                padding: 60px 0;
            }
            .pdt-ct-intro-title {
                font-size: 1.8rem;
            }
            .pdt-ct-intro-description {
                font-size: 1rem;
            }
            .pdt-ct-intro-images {
                max-width: 350px;
            }
            .pdt-ct-performance-section {
                background-attachment: scroll;
            }
            .pdt-ct-performance-title {
                font-size: 1.6rem;
                margin-bottom: 40px;
            }
            .pdt-ct-performance-image {
                max-width: 100vw;
            }
        }
        @media (max-width: 480px) {
            .pdt-ct-intro-title {
                font-size: 1.5rem;
            }
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @keyframes slideInRight {
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }



.zcase-table-content {
    overflow-x: auto; 
    width: 100%;
    margin-bottom:20px;
     max-width:1300px;
    margin:0px auto;
}

.zcase-table-content table  {
    width: 100%;
    border-collapse: collapse;
}

.zcase-table-content th, 
.zcase-table-content td{
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
    white-space: nowrap;
}

.zcase-table-content th{
    background-color: #313231;
    color: white;
}


.zcase-table-content tr:nth-child(odd){
    background-color: #f9f9f9;
}
.zcase-table-content tr:nth-child(even){
    background-color: #ffffff;
}

.zcase-table-content .firstRow{
    color: white;
}

.zcase-table-content .firstRow td{
 background-color: #313231;
}
.zcase-table-content table p{
    margin-bottom:0px;
}

.zcase-table-content td,.zcase-table-content th{
    line-height:32px;
    font-size:14px;
}




.scene-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 50px;
  text-align: center;
  position: relative;
  opacity: 1;
}
.scene-title.animated {
  animation: fadeInUp 1s ease-out forwards;
}
.scene-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(to bottom, #001c3e, #424c70);
  border-radius: 2px;
}
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/*.scene-gallery {
  display: flex;
  flex-direction: column;
  margin: 0 auto;
}*/
.scene-img-box {
  background: #f5f5f5;
  border-radius: 8px;
  box-shadow: 0 1px 8px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  opacity: 0.7;
  transition: transform 0.15s, opacity 0.15s;
  will-change: transform, opacity;
  margin: 0 auto;
  max-width: 100%;
  min-height: 200px;
}
.scene-img-box img {
  display: block;
  max-width: 100%;
  border-radius: 8px;
}
@media (max-width: 900px) {
  /*.scene-gallery { max-width: 100%; }*/
  .scene-img-box { max-width: 100%; }
}

  .advantages-section {
            padding: 80px 0;
            overflow: hidden;
            background: #1b1e27;
            position: relative;
        }

        .advantages-title {
            text-align: center;
            font-size: 2.2rem;
            margin-bottom: 50px;
            font-weight: 700;
            color: #fff;
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .advantages-title.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .feature_main {
            margin-top: 100px;
            width: 1300px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0;
            transform: translateY(80px);
            transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s;
        }

        .feature_main.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .feature_main:after {
            content: '';
            display: block;
            clear: both;
        }

        .feature_main .feature_left {
            float: left;
            width: 50%;
            height: 470px;
            position: relative;
        }

        .feature_main .feature_left:before {
            content: '';
            display: block;
            position: absolute;
            left: 1px;
            top: 0;
            width: 1px;
            height: 100%;
            background-color: rgba(255,255,255,0.5);
            transform: scaleY(0);
            transform-origin: top;
            transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.8s;
        }

        .feature_main.animate .feature_left:before {
            transform: scaleY(1);
        }

        .feature_main .feature_left .feature_on {
            content: '';
            display: block;
            position: absolute;
            left: 0px;
            top: 0px;
            width: 3px;
            height: 100px;
            background-color: #fff;
            transition: all 0.3s ease;
        }

        .feature_main .feature_left .feature_ul {
            padding: 20px 32px;
            height: 470px;
            position: relative;
        }

        .feature_main .feature_left .feature_ul h3 {
            font-size: 21px;
            line-height: 32px;
            color: #999999;
            position: relative;
            opacity: 0;
            transform: translateX(-30px);
            transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            cursor: pointer;
        }

        .feature_main.animate .feature_left .feature_ul h3 {
            opacity: 1;
            transform: translateX(0);
        }

        /* 为每个标题添加递增的延迟 */
        .feature_main.animate .feature_left .feature_ul h3:nth-child(1) {
            transition-delay: 1s;
        }
        .feature_main.animate .feature_left .feature_ul h3:nth-child(3) {
            transition-delay: 1.2s;
        }
        .feature_main.animate .feature_left .feature_ul h3:nth-child(5) {
            transition-delay: 1.4s;
        }
        .feature_main.animate .feature_left .feature_ul h3:nth-child(7) {
            transition-delay: 1.6s;
        }
        .feature_main.animate .feature_left .feature_ul h3:nth-child(9) {
            transition-delay: 1.8s;
        }

        .feature_main .feature_left .feature_ul p {
            font-size: 14px;
            line-height: 25px;
            color: #e6e6e6;
            margin-top: 12px;
            display: none;
            opacity: 0;
            transform: translateX(-20px);
            transition: all 0.4s ease;
        }

        .feature_main .feature_left .feature_ul p[style*="block"] {
            opacity: 1;
            transform: translateX(0);
        }

        .feature_main .feature_left .feature_ul h3.on {
            color: #fff;
        }

        .feature_main .feature_left .feature_ul p+h3 {
            margin-top: 45px;
        }

        .feature_main .feature_right {
            float: right;
            width: 48%;
            opacity: 0;
            transform: translateX(50px) scale(0.9);
            transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.6s;
        }

        .feature_main.animate .feature_right {
            opacity: 1;
            transform: translateX(0) scale(1);
        }

        .feature_main .feature_right .feature_img {
            display: none;
            opacity: 0;
            transform: scale(0.95);
            transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .feature_main .feature_right .feature_img.on {
            display: block;
            opacity: 1;
            transform: scale(1);
        }

        .feature_main .feature_right .feature_img img {
            display: block;
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
            transition: transform 0.3s ease;
        }

        .feature_main .feature_right .feature_img img:hover {
            transform: scale(1.05);
        }

        /* 响应式设计 */
        @media (max-width: 1440px) {
            .feature_main {
                width: 1120px;
            }
        }

        @media (max-width: 1280px) {
            .feature_main {
                width: 960px;
            }
            .feature_main .feature_left {
                width: 40%;
            }
            .feature_main .feature_left .feature_ul p+h3 {
                margin-top: 38px;
            }
        }

        @media (max-width: 768px) {
            .advantages-title {
                font-size: 2rem;
            }
            .feature_main {
                width: 90%;
                margin-top: 50px;
            }
            .feature_main .feature_left,
            .feature_main .feature_right {
                width: 100%;
                float: none;
            }
            .feature_main .feature_left {
                height: auto;
                margin-bottom: 30px;
            }
            .feature_main .feature_left .feature_ul h3 {
                font-size: 20px;
            }
        }
.industrial-case {
  padding: 20px 0 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 540px;
  overflow: hidden;
  position: relative;
}
.case-img-wrap {
  position: relative;
  display: inline-block;
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.industrial-img {
  display: block;
  border-radius: 16px;
  border: 2.5px solid #34495e;
  box-shadow:
    0 0 70px 0 #2980b9aa,
    0 0 0 4px #232c36 inset;
  filter: grayscale(30%) brightness(0.93) contrast(1.09);
  will-change: transform, filter, opacity;
  background: #222;
}
.img-glow {
  pointer-events: none;
  position: absolute;
  inset: 0;
  border-radius: 16px;
  box-shadow: 0 0 120px 40px #00cfff33, 0 0 80px 10px #299fff55 inset;
  opacity: 0.18;
  z-index: 1;
  transition: opacity 0.3s;
}
@media (max-width: 900px) {
  .industrial-img { max-width: 98vw; }
}


.pdt-contact-container {
    margin: 50px  auto 5%;
}
.pdt-content h3{
    max-width: 1300px;
    margin:20px auto;
    font-size: 20px;
}