* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', sans-serif;
    overflow-x: hidden;
    background-color: #000;
    color: #ffffff;
}

#citySel {
    background-color: rgba(211, 211, 211, 0.2);
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
}

.tekup-footer-bottom {
    padding: 20px 0;
    border-top: 1px solid white;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

:root {
    --primary: #0F1A2F;
    --accent: #00F3FF;
    --highlight: #FF6B35;
    --neon: #7DF9FF;
}

/* 粒子背景 */
#particles {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none
}

/* 主要内容区域 */
.main-container {
    margin-bottom: 20px;
}

/* 修改左侧导航样式 - 按照iframe.html样式 */
.side-navigation {
    width: 60px;
    position: fixed;
    left: 8%;
    top: 50%;
    transform: translateY(-50%);
    height: auto;
    background: transparent;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    justify-content: center;
    z-index: 900;
}

.nav-btn {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn.active {
    background: #4fc3f7;
    transform: scale(1.2);
}

.nav-btn:hover {
    background: white;
    transform: scale(1.3);
}

.nav-btn:hover::before {
    content: attr(data-title);
    position: absolute;
    left: 25px;
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 8;
}

.nav-btn.active:hover {
    background: #4fc3f7;
    color: white;
}

.nav-btn.active:hover::before {
    background: #022b52;
    color: white;
}

/* 幻灯片内容区域 */
.slides-content {
    /*padding: 0;*/
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.slide-section {
    width: 100%;
    height: calc(100vh - 150px); /* 修改为100vh确保每页高度为视口高度 */
    position: relative;
    background: linear-gradient(135deg, rgba(0, 32, 96, 0.95), rgba(0, 64, 64, 0.95));
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 20px;
    /*text-align: center;*/
    overflow: hidden; /* 防止内容溢出 */
    scroll-margin-top: 120px; /* 根据header高度调整这个值 */
}

.slide-background {
    position: absolute;
    top: 150px;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: -1;
}

.slide-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #E1F5FE;
    position: relative;
    display: inline-block;
}

.slide-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #4FC3F7, #81C784);
    border-radius: 2px;
}

.slide-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    justify-content: center; /* 确保内容垂直居中 */
}

.tech-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: -1;
}

.tech-circle {
    position: absolute;
    border: 1px solid rgba(79, 195, 247, 0.2);
    border-radius: 50%;
}

.tech-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(79, 195, 247, 0.3), transparent);
    height: 1px;
}

/* 幻灯片css ---- start */
.slide-1 {
    width: 100%;
    height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        height: 720px;
        position: relative;
        color: #ffffff;
        overflow: hidden;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .data-flow {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center;
        opacity: 0.2;
        z-index: 0;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 100%;
        padding: 0 70px;
        text-align: center;
    }
    .title {
        font-size: 60px;
        font-weight: 700;
        margin-bottom: 30px;
        line-height: 1.2;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        text-shadow: 0px 0px 20px rgba(77, 171, 247, 0.3);
    }
    .subtitle {
        font-size: 24px;
        font-weight: 500;
        margin-bottom: 50px;
        color: #a5d8ff;
        max-width: 80%;
    }
    .slogan {
        font-size: 20px;
        font-weight: 400;
        margin-bottom: 60px;
        color: #ffffff;
        padding: 15px 30px;
        border: 1px solid rgba(77, 171, 247, 0.5);
        border-radius: 4px;
        background-color: rgba(10, 26, 58, 0.7);
    }
    .logo-placeholder {
        position: absolute;
        bottom: 40px;
        left: 70px;
        display: flex;
        align-items: center;
        color: #a5d8ff;
    }
    .logo-placeholder i {
        font-size: 36px;
        margin-right: 10px;
    }
    .logo-text {
        font-size: 18px;
        font-weight: 500;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.2) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}

.slide-2 {
    width: 100%;
    height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 50px 70px 30px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 20px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        text-align: center;
        font-size: 22px;
        color: #a5d8ff;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        justify-content: space-between;
        padding: 0 50px 50px;
        flex-grow: 1;
    }
    .pressure-card {
        width: 31%;
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 30px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
    }
    .pressure-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .card-icon {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
    }
    .card-icon i {
        font-size: 40px;
        color: #4dabf7;
        margin-right: 15px;
    }
    .card-title {
        font-size: 24px;
        font-weight: 600;
        color: #ffffff;
    }
    .card-content {
        margin-top: 20px;
        flex-grow: 1;
    }
    .card-content ul {
        list-style-type: none;
    }
    .card-content li {
        font-size: 20px;
        margin-bottom: 15px;
        display: flex;
        align-items: flex-start;
    }
    .card-content li i {
        color: #4dabf7;
        font-size: 18px;
        margin-right: 10px;
        margin-top: 4px;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}

.slide-3 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 20px 70px 50px;
        flex-grow: 1;
    }
    .tower-container {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        flex-grow: 1;
    }
    .tower-level {
        width: 80%;
        margin-bottom: 20px;
        position: relative;
        transition: transform 0.3s;
    }
    .tower-level:hover {
        transform: translateY(-5px);
    }
    .value-level {
        background: rgba(77, 171, 247, 0.2);
        border: 1px solid rgba(77, 171, 247, 0.5);
        border-radius: 8px;
        padding: 25px 40px;
        width: 60%;
        display: flex;
        align-items: center;
    }
    .pillar-level {
        background: rgba(77, 171, 247, 0.15);
        border: 1px solid rgba(77, 171, 247, 0.4);
        border-radius: 8px;
        padding: 25px 40px;
        width: 70%;
        display: flex;
        align-items: center;
    }
    .foundation-level {
        background: rgba(77, 171, 247, 0.1);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 25px 40px;
        width: 80%;
        display: flex;
        align-items: center;
    }
    .level-icon {
        margin-right: 25px;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.5);
    }
    .level-icon i {
        font-size: 32px;
        color: #4dabf7;
    }
    .level-content {
        flex-grow: 1;
    }
    .level-title {
        font-size: 24px;
        font-weight: 600;
        margin-bottom: 10px;
        color: #ffffff;
    }
    .level-desc {
        font-size: 20px;
        color: #a5d8ff;
        margin-bottom: 15px;
    }
    .level-items {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
    }
    .level-item {
        background: rgba(10, 26, 58, 0.5);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 4px;
        padding: 8px 15px;
        font-size: 18px;
        display: flex;
        align-items: center;
    }
    .level-item i {
        font-size: 20px;
        color: #4dabf7;
        margin-right: 8px;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
    .tower-connector {
        width: 2px;
        height: 20px;
        background: linear-gradient(to bottom, rgba(77, 171, 247, 0.5), rgba(77, 171, 247, 0.2));
        margin: -10px auto;
    }

}

.slide-4 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 50px 70px 30px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 20px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .value-cards {
        display: flex;
        justify-content: space-between;
        margin-top: 20px;
        flex-grow: 1;
    }
    .value-card {
        width: 31%;
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 30px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
        position: relative;
        overflow: hidden;
    }
    .value-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .value-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, #4dabf7, #0a1a3a);
    }
    .card-icon {
        display: flex;
        align-items: center;
        margin-bottom: 25px;
    }
    .card-icon i {
        font-size: 48px;
        color: #4dabf7;
        margin-right: 15px;
    }
    .card-title {
        font-size: 24px;
        font-weight: 600;
        color: #ffffff;
    }
    .card-content {
        margin-top: 20px;
        flex-grow: 1;
    }
    .feature-list {
        list-style-type: none;
    }
    .feature-item {
        text-align: left;
        font-size: 20px;
        margin-bottom: 20px;
        display: flex;
        align-items: flex-start;
    }
    .feature-item i {
        color: #4dabf7;
        font-size: 20px;
        margin-right: 10px;
        margin-top: 4px;
        flex-shrink: 0;
    }
    .feature-text {
        line-height: 1.4;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .key-number {
        position: absolute;
        bottom: 20px;
        right: 20px;
        font-size: 64px;
        font-weight: 700;
        color: rgba(77, 171, 247, 0.1);
        line-height: 1;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}

.slide-5 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .systems-container {
        display: flex;
        justify-content: space-between;
        margin-top: 20px;
        flex-grow: 1;
    }
    .systems-section {
        width: 48%;
        display: flex;
        flex-direction: column;
    }
    .section-title {
        font-size: 26px;
        font-weight: 600;
        color: #4dabf7;
        margin-bottom: 20px;
        display: flex;
        align-items: center;
    }
    .section-title i {
        font-size: 32px;
        margin-right: 10px;
    }
    .systems-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-gap: 20px;
        flex-grow: 1;
    }
    .system-card {
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 20px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
        height: 100%;
    }
    .system-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .system-header {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
    }
    .system-icon {
        font-size: 36px;
        margin-right: 15px;
    }
    .system-name {
        font-size: 18px;
        font-weight: 600;
        color: #ffffff;
    }
    .system-desc {
        text-align: left;
        font-size: 18px;
        color: #a5d8ff;
        line-height: 1.4;
        flex-grow: 1;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .value-section {
        margin-top: 30px;
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 25px;
    }
    .value-title {
        font-size: 24px;
        font-weight: 600;
        color: #ffffff;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
    }
    .value-title i {
        font-size: 28px;
        margin-right: 10px;
        color: #4dabf7;
    }
    .value-points {
        display: flex;
        justify-content: space-between;
    }
    .value-point {
        width: 49%;
        display: flex;
        align-items: flex-start;
    }
    .value-point i {
        font-size: 24px;
        color: #4dabf7;
        margin-right: 10px;
        margin-top: 2px;
    }
    .value-text {
        font-size: 18px;
        line-height: 1.4;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}

.slide-6 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .systems-container {
        display: flex;
        flex-direction: column;
        gap: 30px;
        flex-grow: 1;
    }
    .system-group {
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 25px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }
    .group-header {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
    }
    .group-icon {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: rgba(77, 171, 247, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 20px;
    }
    .group-icon i {
        font-size: 32px;
        color: #4dabf7;
    }
    .group-title {
        font-size: 26px;
        font-weight: 600;
        color: #ffffff;
    }
    .group-desc {
        font-size: 20px;
        color: #a5d8ff;
        margin-left: 80px;
        margin-bottom: 20px;
    }
    .systems-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        flex-grow: 1;
    }
    .system-card {
        background: rgba(10, 26, 58, 0.5);
        border: 1px solid rgba(77, 171, 247, 0.2);
        border-radius: 6px;
        padding: 20px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
        height: 100%;
    }
    .system-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        border-color: rgba(77, 171, 247, 0.5);
    }
    .system-header {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
    }
    .system-icon {
        font-size: 28px;
        margin-right: 12px;
    }
    .system-name {
        font-size: 20px;
        font-weight: 600;
        color: #ffffff;
    }
    .system-desc {
        font-size: 18px;
        color: #a5d8ff;
        text-align: left;
        line-height: 1.4;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .key-benefit {
        margin-top: 15px;
        font-size: 18px;
        color: #ffffff;
        display: flex;
        align-items: center;
    }
    .key-benefit i {
        font-size: 20px;
        color: #4dabf7;
        margin-right: 8px;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}

.slide-7 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .scenarios-container {
        display: flex;
        flex-direction: column;
        gap: 20px;
        flex-grow: 1;
    }
    .scenario-card {
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 25px;
        display: flex;
        transition: transform 0.3s, box-shadow 0.3s;
    }
    .scenario-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .scenario-icon {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        background: rgba(77, 171, 247, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 25px;
        flex-shrink: 0;
    }
    .scenario-icon i {
        font-size: 40px;
        color: #4dabf7;
    }
    .scenario-content {
        flex-grow: 1;
    }
    .scenario-title {
        font-size: 24px;
        font-weight: 600;
        color: #ffffff;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
    }
    .scenario-desc {
        text-align: left;
        font-size: 20px;
        color: #a5d8ff;
        margin-bottom: 15px;
        line-height: 1.4;
    }
    .metrics {
        display: flex;
        gap: 20px;
    }
    .metric {
        background: rgba(10, 26, 58, 0.5);
        border: 1px solid rgba(77, 171, 247, 0.2);
        border-radius: 6px;
        padding: 15px;
        display: flex;
        align-items: center;
        min-width: 200px;
    }
    .metric-icon {
        font-size: 24px;
        color: #4dabf7;
        margin-right: 12px;
    }
    .metric-value {
        font-size: 24px;
        font-weight: 700;
        color: #4dabf7;
        margin-right: 8px;
    }
    .metric-label {
        font-size: 18px;
        color: #ffffff;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}


.slide-8 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .value-statement {
        background: rgba(77, 171, 247, 0.15);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 20px 30px;
        margin-bottom: 30px;
        display: flex;
        align-items: center;
    }
    .value-icon {
        font-size: 36px;
        color: #4dabf7;
        margin-right: 20px;
    }
    .value-text {
        font-size: 24px;
        font-weight: 500;
        color: #ffffff;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 600;
    }
    .systems-container {
        display: flex;
        gap: 30px;
        flex-grow: 1;
    }
    .system-card {
        flex: 1;
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 30px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
    }
    .system-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .system-header {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
    }
    .system-icon {
        width: 70px;
        height: 70px;
        border-radius: 50%;
        background: rgba(77, 171, 247, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 20px;
    }
    .system-icon i {
        font-size: 36px;
        color: #4dabf7;
    }
    .system-title {
        font-size: 26px;
        font-weight: 600;
        color: #ffffff;
    }
    .system-desc {
        text-align: left;
        font-size: 20px;
        color: #a5d8ff;
        line-height: 1.5;
        margin-bottom: 25px;
        flex-grow: 1;
    }
    .features-list {
        list-style-type: none;
    }
    .feature-item {
        display: flex;
        align-items: flex-start;
        margin-bottom: 15px;
    }
    .feature-item i {
        font-size: 22px;
        color: #4dabf7;
        margin-right: 12px;
        margin-top: 2px;
        flex-shrink: 0;
    }
    .feature-text {
        font-size: 20px;
        line-height: 1.4;
    }
    .metrics {
        display: flex;
        gap: 15px;
        margin-top: 25px;
    }
    .metric {
        background: rgba(10, 26, 58, 0.5);
        border: 1px solid rgba(77, 171, 247, 0.2);
        border-radius: 6px;
        padding: 12px 15px;
        display: flex;
        align-items: center;
        flex: 1;
    }
    .metric-icon {
        font-size: 24px;
        color: #4dabf7;
        margin-right: 10px;
    }
    .metric-value {
        font-size: 24px;
        font-weight: 700;
        color: #4dabf7;
        margin-right: 8px;
    }
    .metric-label {
        font-size: 16px;
        color: #ffffff;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }


}


.slide-9 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .value-statement {
        background: rgba(77, 171, 247, 0.15);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 20px 30px;
        margin-bottom: 25px;
        display: flex;
        align-items: center;
    }
    .value-icon {
        font-size: 36px;
        color: #4dabf7;
        margin-right: 20px;
    }
    .value-text {
        font-size: 24px;
        font-weight: 500;
        color: #ffffff;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 600;
    }
    .systems-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: repeat(2, 1fr);
        gap: 20px;
        flex-grow: 1;
    }
    .system-card {
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 20px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
        height: 100%;
    }
    .system-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .system-header {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
    }
    .system-icon {
        font-size: 32px;
        margin-right: 12px;
    }
    .system-name {
        font-size: 17px;
        font-weight: 600;
        color: #ffffff;
    }
    .system-desc {
        text-align: left;
        font-size: 18px;
        color: #a5d8ff;
        line-height: 1.4;
        flex-grow: 1;
    }
    .key-feature {
        margin-top: 12px;
        font-size: 18px;
        color: #ffffff;
        display: flex;
        align-items: center;
    }
    .key-feature i {
        font-size: 20px;
        color: #4dabf7;
        margin-right: 8px;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}


.slide-10 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .scenarios-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(2, 1fr);
        gap: 25px;
        flex-grow: 1;
    }
    .scenario-card {
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 25px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
        position: relative;
        overflow: hidden;
    }
    .scenario-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .scenario-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: linear-gradient(to bottom, #4dabf7, #0a1a3a);
    }
    .scenario-header {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
    }
    .scenario-icon {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: rgba(77, 171, 247, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 20px;
        flex-shrink: 0;
    }
    .scenario-icon i {
        font-size: 32px;
        color: #4dabf7;
    }
    .scenario-title {
        font-size: 24px;
        font-weight: 600;
        color: #ffffff;
    }
    .systems-list {
        display: flex;
        flex-direction: column;
        gap: 15px;
        flex-grow: 1;
    }
    .system-item {
        display: flex;
        align-items: flex-start;
    }
    .system-icon {
        font-size: 24px;
        color: #4dabf7;
        margin-right: 12px;
        margin-top: 2px;
        flex-shrink: 0;
    }
    .system-content {
        text-align: left;
        flex-grow: 1;
    }
    .system-name {
        text-align: left;
        font-size: 20px;
        font-weight: 500;
        color: #ffffff;
        margin-bottom: 5px;
    }
    .system-desc {
        text-align: left;
        font-size: 18px;
        color: #a5d8ff;
        line-height: 1.4;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .benefit-tag {
        display: inline-block;
        background: rgba(77, 171, 247, 0.2);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 4px;
        padding: 5px 10px;
        font-size: 16px;
        color: #4dabf7;
        margin-top: 3px;
        margin-bottom: 10px;
        margin-right: 8px;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}


.slide-11 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .advantages-container {
        display: flex;
        flex-direction: column;
        gap: 25px;
        flex-grow: 1;
    }
    .advantage-card {
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 30px;
        display: flex;
        transition: transform 0.3s, box-shadow 0.3s;
        position: relative;
        overflow: hidden;
    }
    .advantage-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .advantage-icon {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        background: rgba(77, 171, 247, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 30px;
        flex-shrink: 0;
    }
    .advantage-icon i {
        font-size: 40px;
        color: #4dabf7;
    }
    .advantage-content {
        flex-grow: 1;
    }
    .advantage-title {
        font-size: 26px;
        font-weight: 600;
        color: #ffffff;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
    }
    .advantage-desc {
        text-align: left;
        font-size: 20px;
        color: #a5d8ff;
        line-height: 1.5;
        margin-bottom: 20px;
    }
    .features-list {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
    }
    .feature-tag {
        background: rgba(10, 26, 58, 0.5);
        border: 1px solid rgba(77, 171, 247, 0.2);
        border-radius: 4px;
        padding: 10px 15px;
        font-size: 18px;
        color: #ffffff;
        display: flex;
        align-items: center;
    }
    .feature-tag i {
        font-size: 20px;
        color: #4dabf7;
        margin-right: 8px;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .key-number {
        position: absolute;
        bottom: 20px;
        right: 30px;
        font-size: 64px;
        font-weight: 700;
        color: rgba(77, 171, 247, 0.1);
        line-height: 1;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}


.slide-12 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .paths-container {
        display: flex;
        gap: 25px;
        flex-grow: 1;
    }
    .path-card {
        flex: 1;
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 25px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
        position: relative;
        overflow: hidden;
    }
    .path-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .path-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, #4dabf7, #0a1a3a);
    }
    .path-header {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
    }
    .path-number {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background: rgba(77, 171, 247, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 15px;
        flex-shrink: 0;
        font-size: 24px;
        font-weight: 700;
        color: #4dabf7;
    }
    .path-title {
        font-size: 24px;
        font-weight: 600;
        color: #ffffff;
    }
    .path-type {
        font-size: 18px;
        color: #a5d8ff;
        margin-top: 5px;
    }
    .path-desc {
        text-align: left;
        font-size: 19px;
        color: #a5d8ff;
        line-height: 1.5;
        margin-bottom: 20px;
    }
    .systems-list {
        margin-top: 35px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    .systems-list1 {
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    .system-item {
        display: flex;
        align-items: flex-start;
    }
    .system-icon {
        text-align: center;
        width: 30px;
        font-size: 24px;
        color: #4dabf7;
        margin-right: 12px;
        margin-top: 2px;
        flex-shrink: 0;
    }
    .system-name {
        font-size: 20px;
        color: #ffffff;
    }
    .benefit-tag {
        margin-top: 20px;
        background: rgba(77, 171, 247, 0.2);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 4px;
        padding: 10px 15px;
        font-size: 18px;
        color: #4dabf7;
        display: flex;
        align-items: center;
        align-self: flex-start;
    }
    .benefit-tag i {
        font-size: 20px;
        margin-right: 8px;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}


.slide-13 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .header {
        position: relative;
        z-index: 2;
        padding: 40px 70px 20px;
    }
    .title {
        font-size: 40px;
        font-weight: 700;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .subtitle {
        font-size: 22px;
        color: #a5d8ff;
        text-align: center;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        padding: 0 70px 50px;
        flex-grow: 1;
    }
    .sections-container {
        display: flex;
        gap: 30px;
        flex-grow: 1;
    }
    .section {
        flex: 1;
        background: rgba(10, 26, 58, 0.7);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 8px;
        padding: 30px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s, box-shadow 0.3s;
    }
    .section:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    .section-header {
        display: flex;
        align-items: center;
        margin-bottom: 25px;
    }
    .section-icon {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: rgba(77, 171, 247, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 20px;
        flex-shrink: 0;
    }
    .section-icon i {
        font-size: 32px;
        color: #4dabf7;
    }
    .section-title {
        font-size: 26px;
        font-weight: 600;
        color: #ffffff;
    }
    .items-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
        flex-grow: 1;
    }
    .item {
        display: flex;
        align-items: flex-start;
        background: rgba(10, 26, 58, 0.5);
        border: 1px solid rgba(77, 171, 247, 0.2);
        border-radius: 6px;
        padding: 20px;
        transition: transform 0.3s, border-color 0.3s;
    }
    .item:hover {
        transform: translateY(-3px);
        border-color: rgba(77, 171, 247, 0.5);
    }
    .item-icon {
        font-size: 28px;
        color: #4dabf7;
        margin-right: 15px;
        margin-top: 2px;
        flex-shrink: 0;
    }
    .item-content {
        flex-grow: 1;
    }
    .item-title {
        font-size: 22px;
        font-weight: 600;
        color: #ffffff;
        margin-bottom: 8px;
    }
    .item-desc {
        font-size: 20px;
        color: #a5d8ff;
        line-height: 1.4;
    }
    .highlight {
        color: #4dabf7;
        font-weight: 500;
    }
    .recommended-tag {
        display: inline-block;
        background: rgba(77, 171, 247, 0.2);
        border: 1px solid rgba(77, 171, 247, 0.3);
        border-radius: 4px;
        padding: 5px 10px;
        font-size: 16px;
        color: #4dabf7;
        margin-left: 10px;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.1) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
}


.slide-14 {
    width: 100%;
    height: auto;
    min-height: 100vh;
    position: relative;

    .slide {
        width: 100%;
        max-width: 1280px;
        min-height: 720px;
        height: auto;
        position: relative;
        color: #ffffff;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .grid-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image:
                linear-gradient(rgba(0, 150, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 150, 255, 0.05) 1px, transparent 1px);
        background-size: 30px 30px;
        z-index: 1;
    }
    .data-flow {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center;
        opacity: 0.2;
        z-index: 0;
    }
    .content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 100%;
        padding: 0 70px;
        text-align: center;
        flex-grow: 1;
    }
    .slogan {
        font-size: 60px;
        font-weight: 700;
        margin-bottom: 50px;
        background: linear-gradient(90deg, #ffffff, #4dabf7);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        text-shadow: 0px 0px 20px rgba(77, 171, 247, 0.3);
    }
    .contact-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: 30px;
    }
    .contact-title {
        font-size: 24px;
        font-weight: 500;
        color: #a5d8ff;
        margin-bottom: 20px;
    }
    .contact-items {
        display: flex;
        gap: 40px;
    }
    .contact-item {
        display: flex;
        align-items: center;
        font-size: 20px;
        color: #ffffff;
    }
    .contact-item i {
        font-size: 24px;
        color: #4dabf7;
        margin-right: 10px;
    }
    .logo-placeholder {
        position: absolute;
        bottom: 40px;
        left: 70px;
        display: flex;
        align-items: center;
        color: #a5d8ff;
    }
    .logo-placeholder i {
        font-size: 36px;
        margin-right: 10px;
    }
    .logo-text {
        font-size: 18px;
        font-weight: 500;
    }
    .decoration {
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77, 171, 247, 0.2) 0%, rgba(10, 26, 58, 0) 70%);
        z-index: 1;
    }
    .decoration-1 {
        top: -100px;
        right: -100px;
    }
    .decoration-2 {
        bottom: -150px;
        left: -150px;
        width: 400px;
        height: 400px;
    }
    .thank-you {
        font-size: 32px;
        font-weight: 500;
        color: #a5d8ff;
        margin-top: 40px;
        opacity: 0.8;
    }
}


/* 响应式调整 */
@media (max-width: 1024px) {
    .side-navigation {
        width: 50px;
        left: 3%;
    }

    .slides-content {
        margin-left: 80px;
        width: calc(100% - 80px);
    }

    .tekup-footer-section {
        margin-left: 80px;
        width: calc(100% - 80px);
    }

    .slide-section {
        padding: 40px 40px;
    }

    .challenge-card {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .side-navigation {
        display: none;
    }

    .slides-content {
        margin-left: 0;
        width: 100%;
    }

    .tekup-footer-section {
        margin-left: 0;
        width: 100%;
    }

    .slide-section {
        padding: 40px 20px;
        height: auto; /* 移动端恢复自动高度 */
        min-height: calc(100% - 80px); /* 确保最小高度为视口高度 */
    }

    .value-container {
        flex-direction: column;
    }

    .system-container {
        justify-content: center;
    }

    .slide-1 .slide-title {
        font-size: 36px;
    }

    .slide-1 .subtitle {
        font-size: 18px;
    }

    .slide-1 .slogan {
        font-size: 20px;
    }
}

/* 响应式调整 - 手机端 */
@media (max-width: 768px) {
    /* 通用移动端样式 */
    body {
        font-size: 14px;
    }

    .side-navigation {
        display: none;
    }

    .slides-content {
        margin-left: 0;
        width: 100%;
    }

    .tekup-footer-section {
        margin-left: 0;
        width: 100%;
    }

    .slide-section {
        padding: 20px 15px;
        height: auto;
        min-height: 100vh;
    }

    /* 幻灯片1 */
    .slide-1 .slide {
        height: auto;
        min-height: 100vh;
    }

    .slide-1 .content {
        padding: 0 20px;
        margin-top: 160px;
    }

    .slide-1 .title {
        font-size: 32px;
        margin-bottom: 20px;
    }

    .slide-1 .subtitle {
        font-size: 18px;
        margin-bottom: 30px;
        max-width: 100%;
    }

    .slide-1 .slogan {
        font-size: 16px;
        padding: 12px 20px;
        margin-bottom: 40px;
    }

    .slide-1 .logo-placeholder {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 30px;
    }

    /* 幻灯片2 */
    .slide-2 .header {
        padding: 30px 20px 20px;
    }

    .slide-2 .title {
        font-size: 28px;
    }

    .slide-2 .content {
        padding: 0 20px 30px;
        flex-direction: column;
    }

    .slide-2 .pressure-card {
        width: 100%;
        margin-bottom: 20px;
    }

    /* 幻灯片3 */
    .slide-3 .header {
        padding: 30px 20px 20px;
    }

    .slide-3 .title {
        font-size: 28px;
    }

    .slide-3 .content {
        padding: 0 20px 30px;
    }

    .slide-3 .tower-level {
        width: 95%;
    }

    .slide-3 .value-level,
    .slide-3 .pillar-level,
    .slide-3 .foundation-level {
        width: 100%;
        padding: 20px;
    }

    .slide-3 .level-icon {
        width: 50px;  /* 增加宽度 */
        height: 50px; /* 保持宽高一致 */
        margin-right: 15px;
        flex-shrink: 0; /* 防止被压缩 */
    }

    .slide-3 .level-icon i {
        font-size: 25px; /* 相应增加图标大小 */
    }

    .slide-3 .level-title {
        font-size: 20px;
    }

    .slide-3 .level-desc {
        font-size: 16px;
    }

    .slide-3 .level-item {
        font-size: 14px;
        padding: 6px 12px;
    }

    /* 幻灯片4 */
    .slide-4 .header {
        padding: 30px 20px 20px;
    }

    .slide-4 .title {
        font-size: 28px;
    }

    .slide-4 .content {
        padding: 0 20px 30px;
    }

    .slide-4 .value-cards {
        flex-direction: column;
    }

    .slide-4 .value-card {
        width: 100%;
        margin-bottom: 20px;
    }

    .slide-4 .feature-item {
        font-size: 16px;
    }

    /* 幻灯片5 */
    .slide-5 .header {
        padding: 30px 20px 20px;
    }

    .slide-5 .title {
        font-size: 28px;
    }

    .slide-5 .content {
        padding: 0 20px 30px;
    }

    .slide-5 .systems-container {
        flex-direction: column;
    }

    .slide-5 .systems-section {
        width: 100%;
        margin-bottom: 30px;
    }

    .slide-5 .systems-grid {
        grid-template-columns: 1fr;
    }

    .slide-5 .value-points {
        flex-direction: column;
    }

    .slide-5 .value-point {
        width: 100%;
        margin-bottom: 15px;
    }

    /* 幻灯片6 */
    .slide-6 .header {
        padding: 30px 20px 20px;
    }

    .slide-6 .title {
        font-size: 28px;
    }

    .slide-6 .content {
        padding: 0 20px 30px;
    }

    .slide-6 .systems-grid {
        grid-template-columns: 1fr;
    }

    .slide-6 .group-desc {
        margin-left: 0;
        margin-top: 10px;
    }

    /* 幻灯片7 */
    /*.slide-7 .header {
        padding: 30px 20px 20px;
    }

    .slide-7 .title {
        font-size: 28px;
    }

    .slide-7 .content {
        padding: 0 20px 30px;
    }

    .slide-7 .scenario-card {
        flex-direction: column;
    }

    .slide-7 .scenario-icon {
        margin-right: 0;
        margin-bottom: 15px;
        width: 60px;
        height: 60px;
    }

    .slide-7 .metrics {
        flex-direction: column;
        gap: 10px;
    }

    .slide-7 .metric {
        min-width: auto;
    }*/

    .slide-7 .scenario-card {
        flex-direction: row;
        align-items: center; /* 垂直居中 */
        padding: 15px;
    }

    .slide-7 .scenario-icon {
        width: 45px;
        height: 45px;
        margin-right: 12px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .slide-7 .scenario-icon i {
        font-size: 24px;
    }

    .slide-7 .scenario-content {
        flex: 1;
        min-width: 0; /* 防止内容溢出 */
    }

    /* 确保文字不会太长 */
    .slide-7 .scenario-desc {
        display: -webkit-box;
        -webkit-line-clamp: 2; /* 限制显示2行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .slide-7 .metric {
        flex: 1;
        min-width: 120px; /* 固定最小宽度 */
        padding: 8px;
    }

    /* 幻灯片8 */
    .slide-8 .header {
        padding: 30px 20px 20px;
    }

    .slide-8 .title {
        font-size: 28px;
    }

    .slide-8 .system-icon {
        width: 60px;
        height: 60px;
        flex-shrink: 0; /* 防止被压缩 */
    }

    .slide-8 .content {
        padding: 0 20px 30px;
    }

    .slide-8 .systems-container {
        flex-direction: column;
        gap: 20px;
    }

   /* .slide-8 .metrics {
        flex-direction: column;
        gap: 10px;
    }*/

    .slide-7 .metrics {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: space-between;
    }

    .slide-7 .metric {
        flex: 0 0 calc(50% - 10px); /* 每行显示2个，考虑间隙 */
        min-width: 0; /* 重置最小宽度 */
        padding: 10px;
        box-sizing: border-box;
    }

    /* 幻灯片9 */
    .slide-9 .header {
        padding: 30px 20px 20px;
    }

    .slide-9 .title {
        font-size: 28px;
    }

    .slide-9 .content {
        padding: 0 20px 30px;
    }

    .slide-9 .systems-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    /* 幻灯片10 */
    .slide-10 .header {
        padding: 30px 20px 20px;
    }

    .slide-10 .title {
        font-size: 28px;
    }

    .slide-10 .content {
        padding: 0 20px 30px;
    }

    .slide-10 .scenarios-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    /* 幻灯片11 */
    .slide-11 .header {
        padding: 30px 20px 20px;
    }

    .slide-11 .title {
        font-size: 28px;
    }

    .slide-11 .content {
        padding: 0 20px 30px;
    }

    .slide-11 .advantage-card {
        flex-direction: column;
        text-align: center;
    }

    .slide-11 .advantage-icon {
        margin-right: 0;
        margin-bottom: 15px;
        width: 60px;
        height: 60px;
    }

    .slide-11 .features-list {
        justify-content: center;
    }

    /* 幻灯片12 */
    .slide-12  .path-number {
        width: 55px;
        height: 55px;
    }

    .slide-12 .header {
        padding: 30px 20px 20px;
    }

    .slide-12 .title {
        font-size: 28px;
    }

    .slide-12 .content {
        padding: 0 20px 30px;
    }

    .slide-12 .paths-container {
        flex-direction: column;
        gap: 20px;
    }

    /* 幻灯片13 */
    .slide-13 .header {
        padding: 30px 20px 20px;
    }

    .slide-13 .title {
        font-size: 28px;
    }

    .slide-13 .content {
        padding: 0 20px 30px;
    }

    .slide-13 .sections-container {
        flex-direction: column;
        gap: 20px;
    }

    /* 幻灯片14 */
    .slide-14 .content {
        padding: 0 20px;
    }

    .slide-14 .slogan {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .slide-14 .contact-items {
        flex-direction: column;
        gap: 15px;
    }

    .slide-14 .logo-placeholder {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 30px;
    }

    /* 通用调整 */
    .slide-title {
        font-size: 28px;
    }

    .subtitle {
        font-size: 16px;
    }

    .card-title,
    .level-title,
    .system-name,
    .scenario-title,
    .advantage-title,
    .path-title,
    .section-title {
        font-size: 20px;
    }

    .card-content,
    .level-desc,
    .system-desc,
    .scenario-desc,
    .advantage-desc,
    .path-desc,
    .item-desc {
        font-size: 16px;
    }

    .key-number {
        font-size: 40px;
    }

    /* 装饰元素调整 */
    .decoration {
        display: none;
    }

    .grid-overlay {
        background-size: 20px 20px;
    }
}

@media (min-width: 490px) and (max-width: 768px) {
    /* 幻灯片7 */
    .slide-7 .slide {
        min-height: auto;
        padding-bottom: 20px;
    }

    .slide-7 .header {
        padding: 25px 20px 15px !important;
    }

    .slide-7 .title {
        font-size: 26px !important;
        margin-bottom: 10px !important;
    }

    .slide-7 .subtitle {
        font-size: 16px !important;
        line-height: 1.3;
    }

    .slide-7 .content {
        padding: 0 15px 25px !important;
    }

    .slide-7 .scenarios-container {
        gap: 15px;
    }

    /* 场景卡片布局优化 */
    .slide-7 .scenario-card {
        flex-direction: row;
        padding: 15px;
        align-items: flex-start;
        min-height: 120px;
    }

    .slide-7 .scenario-icon {
        width: 50px;
        height: 50px;
        margin-right: 15px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .slide-7 .scenario-icon i {
        font-size: 24px;
    }

    .slide-7 .scenario-content {
        flex: 1;
        min-width: 0; /* 防止内容溢出 */
    }

    .slide-7 .scenario-title {
        font-size: 18px;
        margin-bottom: 8px;
        line-height: 1.2;
    }

    .slide-7 .scenario-desc {
        font-size: 14px;
        margin-bottom: 12px;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2; /* 限制显示2行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* 指标区域网格布局 */
    .slide-7 .metrics {
        display: grid;
        grid-template-columns: repeat(2, 1fr); /* 2列网格 */
        gap: 8px;
    }

    .slide-7 .metric {
        min-width: auto;
        padding: 10px 8px;
        text-align: center;
        flex-direction: column;
        justify-content: center;
        height: auto;
    }

    .slide-7 .metric-icon {
        font-size: 20px;
        margin-right: 0;
        margin-bottom: 5px;
        display: block;
    }

    .slide-7 .metric-value {
        font-size: 18px;
        margin-right: 0;
        margin-bottom: 2px;
        font-weight: 700;
        display: block;
    }

    .slide-7 .metric-label {
        font-size: 12px;
        line-height: 1.2;
        display: block;
        text-align: center;
    }

    /* 装饰元素调整 */
    .slide-7 .decoration {
        width: 150px;
        height: 150px;
        opacity: 0.3;
    }

    .slide-7 .decoration-1 {
        top: -50px;
        right: -50px;
    }

    .slide-7 .decoration-2 {
        bottom: -60px;
        left: -60px;
        width: 180px;
        height: 180px;
    }

    /* 网格背景简化 */
    .slide-7 .grid-overlay {
        background-size: 20px 20px;
        opacity: 0.4;
    }

    /* 悬停效果简化 */
    .slide-7 .scenario-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    /* 确保文字不会太长 */
    .slide-7 .scenario-title,
    .slide-7 .scenario-desc {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    /* 高亮文字调整 */
    .slide-7 .highlight {
        font-size: 14px;
    }
}

/* 超小屏幕手机 */
@media (max-width: 480px) {
    .slide-1 .title {
        font-size: 28px;
    }

    .slide-1 .subtitle {
        font-size: 16px;
    }

    .slide-14 .slogan {
        font-size: 28px;
    }

    .slide-title {
        font-size: 24px;
    }

    .slide-section {
        padding: 15px 10px;
    }

    .header {
        padding: 20px 15px 15px !important;
    }

    .content {
        padding: 0 15px 20px !important;
    }

    .slide-7 .scenario-card {
        padding: 12px;
    }

    .slide-7 .scenario-icon {
        width: 50px;
        height: 50px;
        margin-right: 10px;
    }

    .slide-7 .scenario-icon i {
        font-size: 20px;
    }

    .slide-7 .scenario-title {
        font-size: 16px;
    }

    .slide-7 .scenario-desc {
        font-size: 13px;
        -webkit-line-clamp: 3; /* 小屏幕显示3行 */
    }

    .slide-8 .metrics {
        display: flex;
        flex-direction: column; /* 改为垂直排列 */
        gap: 8px; /* 减少间距 */
        margin-top: 20px; /* 调整上边距 */
    }

    .slide-8 .metric {
        width: 100%; /* 全宽度 */
        min-width: auto; /* 重置最小宽度 */
        padding: 10px 8px; /* 调整内边距 */
        flex: none; /* 取消弹性布局 */
    }

    .slide-8 .metric-icon {
        font-size: 20px; /* 调整图标大小 */
        margin-right: 8px; /* 调整右边距 */
    }

    .slide-8 .metric-value {
        font-size: 18px; /* 调整数值大小 */
        margin-right: 4px; /* 减少右边距 */
    }

    .slide-8 .metric-label {
        font-size: 13px; /* 调整标签大小 */
    }

    .slide-7 .metrics {
        flex-direction: column; /* 改为垂直排列 */
        gap: 8px;
    }

    .slide-7 .metric {
        flex: none; /* 取消弹性 */
        width: 100%; /* 全宽显示 */
        min-width: auto; /* 重置最小宽度 */
        padding: 12px;
    }

    .slide-7 .metric-value {
        font-size: 22px;
    }

    .slide-7 .metric-label {
        font-size: 14px;
    }
}

/* 横屏手机优化 */
@media (max-height: 500px) and (orientation: landscape) {
    .slide-section {
        min-height: 150vh;
        padding: 20px 15px;
    }

    .slide-1 .content,
    .slide-14 .content {
        padding-top: 40px;
        padding-bottom: 40px;
    }
}

/* 防止文字过小 */
@media (max-width: 320px) {
    body {
        font-size: 12px;
    }

    .slide-title {
        font-size: 22px;
    }
}

@media (min-width: 769px) and (max-width: 1400px) {
    /* 通用调整 */
    body {
        font-size: 15px;
    }

    .side-navigation {
        left: 3%;
        width: 50px;
    }

    .slides-content {
        margin-left: 70px;
        width: calc(100% - 70px);
    }

    .slide-section {
        padding: 30px 40px;
    }

    /* 幻灯片1 */
    .slide-1 .title {
        font-size: 48px;
    }

    .slide-1 .subtitle {
        font-size: 20px;
        max-width: 90%;
    }

    .slide-1 .slogan {
        font-size: 18px;
        padding: 15px 25px;
    }

    .slide-2 .slide {
        min-height: 750px; /* 适当增加高度 */
    }

    .slide-2 .header {
        padding: 40px 50px 25px !important;
    }

    .slide-2 .title {
        font-size: 34px !important;
        margin-bottom: 15px !important;
    }

    .slide-2 .subtitle {
        font-size: 19px !important;
        line-height: 1.4;
    }

    .slide-2 .content {
        padding: 0 40px 40px !important;
        flex-direction: row;
        flex-wrap: wrap; /* 允许换行 */
        gap: 20px;
    }

    /* 压力卡片布局 - 2×2 网格 */
    .slide-2 .pressure-card {
        width: calc(50% - 10px); /* 两列布局 */
        margin-bottom: 0;
        padding: 25px 20px;
        min-height: 280px; /* 固定最小高度 */
        display: flex;
        flex-direction: column;
    }

    .slide-2 .pressure-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    }

    /* 卡片图标优化 */
    .slide-2 .card-icon {
        margin-bottom: 18px;
        align-items: flex-start;
    }

    .slide-2 .card-icon i {
        font-size: 36px;
        margin-right: 12px;
        flex-shrink: 0;
    }

    .slide-2 .card-title {
        font-size: 22px;
        line-height: 1.2;
    }

    /* 卡片内容优化 */
    .slide-2 .card-content {
        margin-top: 15px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }

    .slide-2 .card-content ul {
        flex-grow: 1;
    }

    .slide-2 .card-content li {
        font-size: 17px;
        margin-bottom: 12px;
        line-height: 1.4;
        align-items: flex-start;
    }

    .slide-2 .card-content li i {
        font-size: 16px;
        margin-right: 8px;
        margin-top: 3px;
        flex-shrink: 0;
    }

    /* 高亮文字调整 */
    .slide-2 .highlight {
        font-size: 17px;
        font-weight: 600;
    }

    /* 装饰元素调整 */
    .slide-2 .decoration {
        width: 220px;
        height: 220px;
        opacity: 0.4;
    }

    .slide-2 .decoration-1 {
        top: -70px;
        right: -70px;
    }

    .slide-2 .decoration-2 {
        bottom: -90px;
        left: -90px;
        width: 280px;
        height: 280px;
    }

    /* 网格背景调整 */
    .slide-2 .grid-overlay {
        background-size: 25px 25px;
    }

    /* 确保文字不会溢出 */
    .slide-2 .card-content li {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    /* 幻灯片3 */
    .slide-3 .slide {
        min-height: 800px; /* 适当增加高度 */
    }

    .slide-3 .header {
        padding: 35px 50px 20px !important;
    }

    .slide-3 .title {
        font-size: 34px !important;
        margin-bottom: 12px !important;
    }

    .slide-3 .subtitle {
        font-size: 19px !important;
        line-height: 1.4;
    }

    .slide-3 .content {
        padding: 0 40px 40px !important;
    }

    /* 塔式容器优化 */
    .slide-3 .tower-container {
        width: 100%;
        gap: 8px; /* 减少连接器间距 */
    }

    .slide-3 .tower-level {
        width: 90%; /* 增加宽度 */
        margin-bottom: 15px;
    }

    /* 层级宽度调整 */
    .slide-3 .value-level {
        width: 67%; /* 最上层最窄 */
        padding: 22px 30px;
    }

    .slide-3 .pillar-level {
        width: 79%; /* 中间层 */
        padding: 22px 30px;
    }

    .slide-3 .foundation-level {
        width: 90%; /* 最底层最宽 */
        padding: 22px 30px;
    }

    /* 层级内容布局优化 */
    .slide-3 .tower-level {
        display: flex;
        align-items: flex-start;
    }

    .slide-3 .level-icon {
        width: 55px;
        height: 55px;
        margin-right: 20px;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .slide-3 .level-icon i {
        font-size: 28px;
    }

    .slide-3 .level-content {
        flex: 1;
        min-width: 0; /* 防止内容溢出 */
    }

    .slide-3 .level-title {
        font-size: 22px;
        margin-bottom: 8px;
        line-height: 1.2;
    }

    .slide-3 .level-desc {
        font-size: 17px;
        margin-bottom: 12px;
        line-height: 1.4;
        color: #b3d9ff; /* 提高对比度 */
    }

    /* 层级项目优化 */
    .slide-3 .level-items {
        gap: 10px;
    }

    .slide-3 .level-item {
        font-size: 15px;
        padding: 8px 14px;
        display: inline-flex; /* 内联flex布局 */
        align-items: center;
        margin-right: 8px;
        margin-bottom: 8px;
    }

    .slide-3 .level-item i {
        font-size: 16px;
        margin-right: 6px;
        flex-shrink: 0;
    }

    /* 连接器优化 */
    .slide-3 .tower-connector {
        height: 15px;
        width: 3px;
        margin: -8px auto;
        background: linear-gradient(to bottom, rgba(77, 171, 247, 0.6), rgba(77, 171, 247, 0.3));
    }

    /* 悬停效果优化 */
    .slide-3 .tower-level:hover {
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    /* 装饰元素调整 */
    .slide-3 .decoration {
        width: 200px;
        height: 200px;
        opacity: 0.4;
    }

    .slide-3 .decoration-1 {
        top: -60px;
        right: -60px;
    }

    .slide-3 .decoration-2 {
        bottom: -80px;
        left: -80px;
        width: 250px;
        height: 250px;
    }

    /* 网格背景调整 */
    .slide-3 .grid-overlay {
        background-size: 25px 25px;
    }

    /* 高亮文字调整 */
    .slide-3 .highlight {
        font-size: 16px;
        font-weight: 600;
    }

    /* 幻灯片4 */
    .slide-4 .value-cards {
        flex-wrap: wrap;
        gap: 20px;
    }

    .slide-4 .value-card {
        width: 48%;
        flex: 0 0 calc(50% - 10px);
    }

    .slide-4 .value-card:last-child:nth-child(odd) {
        width: 100%;
        flex: 0 0 100%;
    }

    /* 幻灯片5 */
    .slide-5 .systems-container {
        gap: 30px;
    }

    .slide-5 .systems-section {
        width: 48%;
    }

    .slide-5 .systems-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .slide-5 .value-points {
        flex-direction: column;
        gap: 15px;
    }

    .slide-5 .value-point {
        width: 100%;
    }

    /* 幻灯片6 */
    .slide-6 .systems-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .slide-6 .group-desc {
        margin-left: 70px;
    }

    /* 幻灯片7  */
    .slide-7 .slide {
        min-height: 850px;
    }

    .slide-7 .header {
        padding: 35px 50px 20px !important;
    }

    .slide-7 .title {
        font-size: 34px !important;
        margin-bottom: 12px !important;
    }

    .slide-7 .subtitle {
        font-size: 19px !important;
    }

    .slide-7 .content {
        padding: 0 40px 40px !important;
    }

    .slide-7 .scenarios-container {
        gap: 20px;
    }

    /* 场景卡片布局优化 */
    .slide-7 .scenario-card {
        padding: 22px;
        align-items: flex-start;
        min-height: 160px;
    }

    .slide-7 .scenario-icon {
        width: 70px;
        height: 70px;
        margin-right: 20px;
        flex-shrink: 0;
    }

    .slide-7 .scenario-icon i {
        font-size: 32px;
    }

    .slide-7 .scenario-content {
        flex: 1;
        min-width: 0;
    }

    .slide-7 .scenario-title {
        font-size: 22px;
        margin-bottom: 10px;
        line-height: 1.2;
    }

    .slide-7 .scenario-desc {
        font-size: 17px;
        margin-bottom: 15px;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* 指标区域网格布局 */
    .slide-7 .metrics {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .slide-7 .metric {
        padding: 12px 10px;
        text-align: center;
        flex-direction: column;
        min-width: auto;
        justify-content: center;
    }

    .slide-7 .metric-icon {
        font-size: 22px;
        margin-right: 0;
        margin-bottom: 6px;
        display: block;
    }

    .slide-7 .metric-value {
        font-size: 20px;
        margin-right: 0;
        margin-bottom: 3px;
        display: block;
        font-weight: 700;
    }

    .slide-7 .metric-label {
        font-size: 14px;
        display: block;
        line-height: 1.2;
    }

    .slide-7 .scenario-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    }

    /* 幻灯片8  */
    .slide-8 .slide {
        min-height: 900px; /* 增加最小高度 */
        height: auto; /* 改为自动高度 */
        overflow: visible; /* 确保内容可见 */
    }

    .slide-8 .header {
        padding: 35px 50px 20px !important;
    }

    .slide-8 .title {
        font-size: 34px !important;
        margin-bottom: 12px !important;
    }

    .slide-8 .subtitle {
        font-size: 19px !important;
    }

    .slide-8 .content {
        padding: 0 40px 50px !important; /* 增加底部内边距 */
        min-height: 600px; /* 确保内容区域足够高 */
        overflow: visible; /* 防止内容被裁剪 */
    }

    /* 价值声明优化 */
    .slide-8 .value-statement {
        padding: 18px 25px;
        margin-bottom: 25px;
        position: relative; /* 确保正常定位 */
        z-index: 2;
    }

    .slide-8 .value-icon {
        font-size: 32px;
        margin-right: 16px;
        flex-shrink: 0;
    }

    .slide-8 .value-text {
        font-size: 22px;
        line-height: 1.3;
    }

    /* 系统卡片容器修复 */
    .slide-8 .systems-container {
        gap: 25px;
        flex-wrap: wrap;
        min-height: 400px; /* 确保容器有足够高度 */
        align-items: stretch; /* 拉伸子元素 */
    }

    .slide-8 .system-card {
        flex: 0 0 calc(50% - 12.5px); /* 两列布局 */
        padding: 25px 22px;
        min-height: 350px; /* 增加最小高度 */
        display: flex;
        flex-direction: column;
        position: relative; /* 正常定位 */
        z-index: 2;
        box-sizing: border-box; /* 确保内边距计算正确 */
    }

    /* 修复可能被网格覆盖的问题 */
    .slide-8 .grid-overlay {
        z-index: 1; /* 确保在内容下面 */
        opacity: 0.3; /* 降低透明度减少干扰 */
    }

    /* 系统头部优化 */
    .slide-8 .system-header {
        margin-bottom: 18px;
        align-items: flex-start;
        position: relative;
        z-index: 3;
    }

    .slide-8 .system-icon {
        width: 65px;
        height: 65px;
        margin-right: 18px;
        flex-shrink: 0;
        position: relative;
        z-index: 3;
    }

    .slide-8 .system-icon i {
        font-size: 30px;
    }

    .slide-8 .system-title {
        font-size: 22px;
        line-height: 1.2;
        position: relative;
        z-index: 3;
    }

    /* 系统描述优化 */
    .slide-8 .system-desc {
        font-size: 17px;
        line-height: 1.4;
        margin-bottom: 20px;
        flex-grow: 1;
        position: relative;
        z-index: 3;
        /* 移除行数限制，允许自然高度 */
        display: block;
        overflow: visible;
    }

    /* 功能列表优化 */
    .slide-8 .features-list {
        margin-bottom: 20px;
        position: relative;
        z-index: 3;
    }

    .slide-8 .feature-item {
        margin-bottom: 12px;
        align-items: flex-start;
        position: relative;
        z-index: 3;
    }

    .slide-8 .feature-item i {
        font-size: 20px;
        margin-right: 10px;
        margin-top: 2px;
        flex-shrink: 0;
    }

    .slide-8 .feature-text {
        font-size: 16px;
        line-height: 1.4;
    }

    /* 指标区域优化 */
    .slide-8 .metrics {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-top: auto; /* 推到卡片底部 */
        position: relative;
        z-index: 3;
    }

    .slide-8 .metric {
        padding: 10px 8px;
        text-align: center;
        flex-direction: column;
        min-width: auto;
        box-sizing: border-box;
    }

    .slide-8 .metric-icon {
        font-size: 20px;
        margin-right: 0;
        margin-bottom: 5px;
        display: block;
    }

    .slide-8 .metric-value {
        font-size: 18px;
        margin-right: 0;
        margin-bottom: 2px;
        display: block;
        font-weight: 700;
    }

    .slide-8 .metric-label {
        font-size: 13px;
        display: block;
        line-height: 1.2;
    }

    /* 修复装饰元素可能遮挡内容的问题 */
    .slide-8 .decoration {
        width: 180px;
        height: 180px;
        opacity: 0.3; /* 进一步降低透明度 */
        z-index: 1; /* 确保在内容下面 */
    }

    .slide-8 .decoration-1 {
        top: -50px;
        right: -50px;
    }

    .slide-8 .decoration-2 {
        bottom: -60px;
        left: -60px;
        width: 220px;
        height: 220px;
    }

    /* 确保所有内容都有正确的z-index */
    .slide-8 .header,
    .slide-8 .content,
    .slide-8 .value-statement,
    .slide-8 .system-card {
        position: relative;
        z-index: 2;
    }

    /* 幻灯片9  */
    .slide-9 .systems-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, auto);
        gap: 15px;
    }

    /* 幻灯片10 */
    .slide-10 .scenarios-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 20px;
    }

    /* 幻灯片11 */
    .slide-11 .advantage-card {
        padding: 25px;
    }

    .slide-11 .advantage-icon {
        width: 70px;
        height: 70px;
        margin-right: 25px;
    }

    .slide-11 .advantage-icon i {
        font-size: 32px;
    }

    .slide-11 .features-list {
        gap: 12px;
    }

    .slide-11 .feature-tag {
        font-size: 16px;
        padding: 8px 12px;
    }

    /* 幻灯片12 */
    .slide-12 .slide {
        min-height: 900px; /* 增加最小高度 */
        height: auto;
        overflow: visible;
    }

    .slide-12 .header {
        padding: 35px 50px 20px !important;
    }

    .slide-12 .title {
        font-size: 34px !important;
        margin-bottom: 12px !important;
    }

    .slide-12 .subtitle {
        font-size: 19px !important;
        line-height: 1.4;
    }

    .slide-12 .content {
        padding: 0 40px 50px !important;
        min-height: 600px;
        overflow: visible;
    }

    /* 路径容器优化 */
    .slide-12 .paths-container {
        gap: 25px;
        flex-wrap: wrap;
        min-height: 450px;
        align-items: stretch;
    }

    /* 路径卡片布局 - 两列 */
    .slide-12 .path-card {
        flex: 0 0 calc(50% - 12.5px);
        padding: 25px 22px;
        min-height: 380px;
        display: flex;
        flex-direction: column;
        position: relative;
        z-index: 2;
        box-sizing: border-box;
    }

    .slide-12 .path-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    }

    /* 路径头部优化 */
    .slide-12 .slide {
        min-height: 1200px; /* 增加最小高度适应单列 */
        height: auto;
        overflow: visible;
    }

    .slide-12 .header {
        padding: 35px 50px 20px !important;
    }

    .slide-12 .title {
        font-size: 34px !important;
        margin-bottom: 12px !important;
    }

    .slide-12 .subtitle {
        font-size: 19px !important;
        line-height: 1.4;
    }

    .slide-12 .content {
        padding: 0 40px 50px !important;
        min-height: 800px;
        overflow: visible;
    }

    /* 路径容器优化 - 单列布局 */
    .slide-12 .paths-container {
        gap: 20px;
        flex-direction: column; /* 改为垂直排列 */
        min-height: 600px;
        align-items: stretch;
    }

    /* 路径卡片布局 - 单列 */
    .slide-12 .path-card {
        flex: 0 0 auto; /* 取消弹性计算 */
        width: 100%; /* 全宽度 */
        padding: 30px 25px;
        min-height: 280px; /* 减少最小高度 */
        display: flex;
        flex-direction: column;
        position: relative;
        z-index: 2;
        box-sizing: border-box;
    }

    .slide-12 .path-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    }

    /* 路径头部优化 */
    .slide-12 .path-header {
        margin-bottom: 20px;
        align-items: center; /* 改为居中对齐 */
    }

    .slide-12 .path-number {
        width: 60px;
        height: 60px;
        margin-right: 20px;
        font-size: 24px;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .slide-12 .path-title {
        font-size: 24px;
        line-height: 1.2;
    }

    .slide-12 .path-type {
        font-size: 18px;
        margin-top: 5px;
        color: #8fc9ff;
    }

    /* 路径描述优化 */
    .slide-12 .path-desc {
        font-size: 18px;
        line-height: 1.5;
        margin-bottom: 25px;
        color: #a5d8ff;
        flex-grow: 0;
        text-align: left;
    }

    /* 内容区域水平布局 */
    .slide-12 .path-content {
        display: flex;
        gap: 30px;
        align-items: flex-start;
    }

    .slide-12 .path-main {
        flex: 1;
    }

    .slide-12 .path-side {
        flex: 0 0 200px;
    }

    /* 系统列表优化 */
    .slide-12 .systems-list,
    .slide-12 .systems-list1 {
        margin-top: 0;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .slide-12 .system-item {
        align-items: flex-start;
        padding: 12px 15px;
        background: rgba(10, 26, 58, 0.4);
        border: 1px solid rgba(77, 171, 247, 0.2);
        border-radius: 6px;
        transition: all 0.3s;
    }

    .slide-12 .system-item:hover {
        background: rgba(10, 26, 58, 0.6);
        border-color: rgba(77, 171, 247, 0.4);
        transform: translateX(5px);
    }

    .slide-12 .system-icon {
        font-size: 20px;
        margin-right: 12px;
        margin-top: 2px;
        flex-shrink: 0;
        width: 24px;
        text-align: center;
    }

    .slide-12 .system-name {
        font-size: 17px;
        line-height: 1.4;
        color: #ffffff;
    }

    /* 优势标签优化 */
    .slide-12 .benefit-tag {
        margin-top: 15px;
        padding: 14px 18px;
        font-size: 17px;
        align-self: flex-start;
        background: rgba(77, 171, 247, 0.25);
        border: 1px solid rgba(77, 171, 247, 0.4);
        border-radius: 6px;
        transition: all 0.3s;
    }

    .slide-12 .benefit-tag:hover {
        background: rgba(77, 171, 247, 0.35);
        transform: scale(1.05);
    }

    .slide-12 .benefit-tag i {
        font-size: 20px;
        margin-right: 10px;
    }

    /* 装饰元素调整 */
    .slide-12 .decoration {
        width: 180px;
        height: 180px;
        opacity: 0.3;
        z-index: 1;
    }

    .slide-12 .decoration-1 {
        top: -50px;
        right: -50px;
    }

    .slide-12 .decoration-2 {
        bottom: -60px;
        left: -60px;
        width: 220px;
        height: 220px;
    }

    /* 网格背景调整 */
    .slide-12 .grid-overlay {
        background-size: 25px 25px;
        opacity: 0.4;
        z-index: 1;
    }

    /* 高亮文字调整 */
    .slide-12 .highlight {
        font-size: 18px;
        font-weight: 600;
        color: #4dabf7;
    }

    /* 幻灯片13 */
    .slide-13 .sections-container {
        gap: 25px;
    }

    .slide-13 .section {
        padding: 25px;
    }

    .slide-13 .section-icon {
        width: 55px;
        height: 55px;
        margin-right: 15px;
    }

    .slide-13 .section-icon i {
        font-size: 28px;
    }

    .slide-13 .items-list {
        gap: 15px;
    }

    .slide-13 .item {
        padding: 15px;
    }

    /* 幻灯片14 */
    .slide-14 .slogan {
        font-size: 48px;
    }

    .slide-14 .contact-items {
        gap: 30px;
    }

    .slide-14 .contact-item {
        font-size: 18px;
    }

    /* 通用字体调整 */
    .slide-title {
        font-size: 32px;
    }

    .subtitle {
        font-size: 18px;
    }

    .card-title,
    .level-title,
    .system-name,
    .scenario-title,
    .advantage-title,
    .path-title,
    .section-title {
        font-size: 22px;
    }

    .card-content,
    .level-desc,
    .system-desc,
    .scenario-desc,
    .advantage-desc,
    .path-desc,
    .item-desc {
        font-size: 16px;
    }

    .feature-item,
    .level-item,
    .system-desc {
        font-size: 16px;
    }

    /* 装饰元素调整 */
    .decoration {
        width: 250px;
        height: 250px;
    }

    .decoration-1 {
        top: -80px;
        right: -80px;
    }

    .decoration-2 {
        bottom: -120px;
        left: -120px;
        width: 350px;
        height: 350px;
    }

    /* 网格背景调整 */
    .grid-overlay {
        background-size: 25px 25px;
    }

    /* 关键数字调整 */
    .key-number {
        font-size: 52px;
    }

    .metric-value {
        font-size: 22px;
    }

    .metric-label {
        font-size: 15px;
    }
}

/* 优化 (769px - 850px) */
@media (min-width: 769px) and (max-width: 850px) {
    .slide-2 .pressure-card {
        width: 100%;
    }

    .slide-4 .value-card {
        width: 100%;
        flex: 0 0 100%;
    }

    .slide-6 .systems-grid {
        grid-template-columns: 1fr;
    }

    .slide-7 .metrics {
        flex-wrap: wrap;
    }

    .slide-7 .metric {
        min-width: calc(50% - 10px);
        flex: 0 0 calc(50% - 10px);
    }

    .slide-9 .systems-grid {
        grid-template-columns: 1fr;
    }
}

/* 优化 (851px - 960) */
@media (min-width: 851px) and (max-width: 960px) {
    /*.slide-2 .pressure-card {
        width: 48%;
    }*/

    .slide-2 .slide {
        min-height: 700px; /* 适当调整高度 */
    }

    .slide-2 .header {
        padding: 35px 45px 20px !important;
    }

    .slide-2 .title {
        font-size: 32px !important;
        margin-bottom: 12px !important;
    }

    .slide-2 .subtitle {
        font-size: 18px !important;
        line-height: 1.4;
    }

    .slide-2 .content {
        padding: 0 35px 35px !important;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 18px;
        justify-content: space-between;
    }

    /* 压力卡片布局 - 2×2 网格 */
    .slide-2 .pressure-card {
        width: calc(50% - 9px); /* 两列布局，减少间距 */
        margin-bottom: 0;
        padding: 22px 18px;
        min-height: 260px; /* 适当减小高度 */
        display: flex;
        flex-direction: column;
    }

    .slide-2 .pressure-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 12px rgba(0, 0, 0, 0.15);
    }

    /* 卡片图标优化 */
    .slide-2 .card-icon {
        margin-bottom: 16px;
        align-items: flex-start;
    }

    .slide-2 .card-icon i {
        font-size: 34px;
        margin-right: 12px;
        flex-shrink: 0;
    }

    .slide-2 .card-title {
        font-size: 20px;
        line-height: 1.2;
    }

    /* 卡片内容优化 */
    .slide-2 .card-content {
        margin-top: 12px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }

    .slide-2 .card-content ul {
        flex-grow: 1;
    }

    .slide-2 .card-content li {
        font-size: 16px;
        margin-bottom: 10px;
        line-height: 1.4;
        align-items: flex-start;
    }

    .slide-2 .card-content li i {
        font-size: 15px;
        margin-right: 8px;
        margin-top: 3px;
        flex-shrink: 0;
    }

    /* 高亮文字调整 */
    .slide-2 .highlight {
        font-size: 16px;
        font-weight: 600;
    }

    /* 装饰元素调整 */
    .slide-2 .decoration {
        width: 180px;
        height: 180px;
        opacity: 0.35;
    }

    .slide-2 .decoration-1 {
        top: -60px;
        right: -60px;
    }

    .slide-2 .decoration-2 {
        bottom: -70px;
        left: -70px;
        width: 240px;
        height: 240px;
    }

    /* 网格背景调整 */
    .slide-2 .grid-overlay {
        background-size: 22px 22px;
    }

    /* 确保文字不会溢出 */
    .slide-2 .card-content li {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    /* 特殊处理：当只有3个卡片时的布局 */
    .slide-2 .pressure-card:nth-child(3):last-child {
        width: calc(50% - 9px); /* 保持两列布局 */
    }

    /* 卡片内容过多时的保护 */
    .slide-2 .card-content ul {
        max-height: 180px;
        overflow-y: auto; /* 允许滚动 */
    }

    /* 自定义滚动条 */
    .slide-2 .card-content ul::-webkit-scrollbar {
        width: 4px;
    }

    .slide-2 .card-content ul::-webkit-scrollbar-track {
        background: rgba(77, 171, 247, 0.1);
        border-radius: 2px;
    }

    .slide-2 .card-content ul::-webkit-scrollbar-thumb {
        background: rgba(77, 171, 247, 0.3);
        border-radius: 2px;
    }

    .slide-2 .card-content ul::-webkit-scrollbar-thumb:hover {
        background: rgba(77, 171, 247, 0.5);
    }

    .slide-4 .value-card {
        width: 48%;
        flex: 0 0 calc(50% - 10px);
    }

    .slide-6 .systems-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .slide-9 .systems-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* 幻灯片7 */
    .slide-7 .scenario-card {
        padding: 20px;
        align-items: flex-start;
    }

    .slide-7 .scenario-icon {
        width: 65px;
        height: 65px;
        margin-right: 18px;
        flex-shrink: 0;
    }

    .slide-7 .scenario-icon i {
        font-size: 30px;
    }

    .slide-7 .scenario-content {
        flex: 1;
        min-width: 0; /* 防止内容溢出 */
    }

    .slide-7 .scenario-title {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .slide-7 .scenario-desc {
        font-size: 15px;
        margin-bottom: 15px;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 3; /* 限制显示3行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .slide-7 .metrics {
        display: grid;
        grid-template-columns: repeat(2, 1fr); /* 固定2列 */
        gap: 8px;
    }

    .slide-7 .metric {
        padding: 8px 6px;
        text-align: center;
        min-width: auto;
    }

    .slide-7 .metric-icon {
        display: block;
        margin: 0 auto 4px;
        font-size: 18px;
    }

    .slide-7 .metric-value {
        display: block;
        font-size: 16px;
        margin-right: 0;
        font-weight: bold;
    }

    .slide-7 .metric-label {
        display: block;
        font-size: 12px;
        margin-top: 2px;
    }
}

/* 优化 (961px - 1046px) */
@media (min-width: 960px) and (max-width: 1046px) {
    /* 幻灯片2 */
    .slide-2 .slide {
        min-height: 800px !important; /* 增加高度适应2列布局 */
        height: auto !important;
    }

    .slide-2 .header {
        padding: 35px 40px 20px !important;
    }

    .slide-2 .title {
        font-size: 34px !important;
        margin-bottom: 12px !important;
    }

    .slide-2 .subtitle {
        font-size: 19px !important;
    }

    .slide-2 .content {
        padding: 0 40px 40px !important;
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important; /* 允许换行 */
        gap: 20px !important;
        justify-content: center !important;
        align-items: stretch !important;
    }

    /* 压力卡片 - 2列布局 */
    .slide-2 .pressure-card {
        width: calc(50% - 10px) !important; /* 2列布局 */
        min-width: 280px !important;
        padding: 25px 20px !important;
        min-height: 300px !important;
        display: flex !important;
        flex-direction: column !important;
        flex: 0 1 auto !important;
        margin: 0 !important;
    }

    .slide-2 .card-icon {
        display: flex !important;
        align-items: center !important;
        margin-bottom: 18px !important;
    }

    .slide-2 .card-icon i {
        font-size: 36px !important;
        margin-right: 15px !important;
        flex-shrink: 0 !important;
    }

    .slide-2 .card-title {
        font-size: 22px !important;
        font-weight: 600 !important;
        line-height: 1.2 !important;
        margin: 0 !important;
    }

    .slide-2 .card-content {
        flex: 1 !important;
        display: flex !important;
        flex-direction: column !important;
        margin-top: 15px !important;
    }

    .slide-2 .card-content ul {
        list-style: none !important;
        padding: 0 !important;
        margin: 0 !important;
        flex: 1 !important;
    }

    .slide-2 .card-content li {
        font-size: 16px !important;
        line-height: 1.5 !important;
        margin-bottom: 12px !important;
        padding: 8px 0 !important;
        display: flex !important;
        align-items: flex-start !important;
    }

    .slide-2 .card-content li:last-child {
        margin-bottom: 0 !important;
    }

    .slide-2 .card-content li i {
        font-size: 16px !important;
        color: #4dabf7 !important;
        margin-right: 10px !important;
        margin-top: 2px !important;
        flex-shrink: 0 !important;
    }

    /* 如果有3个卡片，第3个居中显示 */
    .slide-2 .pressure-card:nth-child(3):last-child {
        width: calc(50% - 10px) !important; /* 保持2列宽度 */
        margin: 0 !important; /* 居中显示 */
    }

    /* 如果有3个卡片，正常显示为2行（第1行2个，第2行1个左对齐） */
    .slide-2 .content:has(.pressure-card:nth-child(3):last-child) {
        justify-content: flex-start !important; /* 左对齐 */
    }

    /* 如果有4个卡片，正常2×2布局 */
    .slide-2 .pressure-card:nth-child(4) {
        width: calc(50% - 10px) !important;
    }

    /* 悬停效果 */
    .slide-2 .pressure-card:hover {
        transform: translateY(-4px) !important;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
        border-color: rgba(77, 171, 247, 0.6) !important;
    }

    /* 装饰元素调整 */
    .slide-2 .decoration {
        width: 200px !important;
        height: 200px !important;
        opacity: 0.35 !important;
    }

    .slide-2 .decoration-1 {
        top: -60px !important;
        right: -60px !important;
    }

    .slide-2 .decoration-2 {
        bottom: -70px !important;
        left: -70px !important;
        width: 250px !important;
        height: 250px !important;
    }

    /* 幻灯片4 */
    .slide-4 .slide {
        min-height: 720px;
    }

    .slide-4 .header {
        padding: 40px 60px 25px !important;
    }

    .slide-4 .title {
        font-size: 36px !important;
        margin-bottom: 15px !important;
    }

    .slide-4 .subtitle {
        font-size: 20px !important;
    }

    .slide-4 .content {
        padding: 0 50px 40px !important;
    }

    .slide-4 .value-cards {
        gap: 20px;
    }

    .slide-4 .value-card {
        width: calc(33.333% - 14px);
        padding: 28px 24px;
        min-height: 320px;
    }

    .slide-4 .card-icon i {
        font-size: 44px;
    }

    .slide-4 .card-title {
        font-size: 22px;
    }

    .slide-4 .feature-item {
        font-size: 17px;
        margin-bottom: 18px;
    }

    .slide-4 .key-number {
        font-size: 56px;
        bottom: 15px;
        right: 15px;
    }

    /* 幻灯片6 */
    .slide-6 .slide {
        min-height: 850px; /* 增加整体高度 */
    }

    .slide-6 .content {
        padding: 0 40px 40px !important; /* 减少侧边内边距 */
    }

    .slide-6 .systems-container {
        gap: 20px;
    }

    .slide-6 .system-group {
        padding: 24px;
        min-height: 380px; /* 设置组最小高度 */
    }

    .slide-6 .group-header {
        margin-bottom: 18px;
        align-items: flex-start;
    }

    .slide-6 .group-icon {
        width: 60px;
        height: 60px;
        margin-right: 18px;
        flex-shrink: 0;
    }

    .slide-6 .group-icon i {
        font-size: 30px;
    }

    .slide-6 .group-title {
        font-size: 22px;
        line-height: 1.2;
        flex: 1;
    }

    .slide-6 .group-desc {
        font-size: 16px;
        margin-left: 0;
        margin-top: 8px;
        margin-bottom: 20px;
        padding: 12px 15px;
        background: rgba(77, 171, 247, 0.1);
        border-left: 3px solid rgba(77, 171, 247, 0.5);
        border-radius: 0 4px 4px 0;
    }

    /* 系统网格布局优化 */
    .slide-6 .systems-grid {
        grid-template-columns: repeat(2, 1fr); /* 改为两列布局 */
        gap: 15px;
    }

    .slide-6 .system-card {
        padding: 18px 16px;
        min-height: 140px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .slide-6 .system-header {
        margin-bottom: 12px;
        align-items: flex-start;
    }

    .slide-6 .system-icon {
        font-size: 26px;
        margin-right: 10px;
        margin-top: 2px;
        flex-shrink: 0;
        width: 28px;
        text-align: center;
    }

    .slide-6 .system-name {
        font-size: 16px;
        line-height: 1.3;
        flex: 1;
    }

    .slide-6 .system-desc {
        font-size: 14px;
        line-height: 1.4;
        margin-bottom: 10px;
        flex-grow: 1;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .slide-6 .key-benefit {
        font-size: 14px;
        margin-top: 8px;
        padding: 6px 10px;
        background: rgba(77, 171, 247, 0.15);
        border-radius: 4px;
        border-left: 2px solid rgba(77, 171, 247, 0.5);
    }

    .slide-6 .key-benefit i {
        font-size: 14px;
        margin-right: 6px;
    }

    /* 不同系统组的高度调整 */
    .slide-6 .system-group:nth-child(1) {
        min-height: 360px;
    }

    .slide-6 .system-group:nth-child(2) {
        min-height: 400px;
    }

    /* 幻灯片9 */
    .slide-9 .slide {
        min-height: 900px !important; /* 增加高度适应2列布局 */
        height: auto !important;
    }

    .slide-9 .header {
        padding: 35px 40px 20px !important;
    }

    .slide-9 .title {
        font-size: 34px !important;
        margin-bottom: 12px !important;
    }

    .slide-9 .subtitle {
        font-size: 19px !important;
    }

    .slide-9 .content {
        padding: 0 40px 40px !important;
    }

    .slide-9 .value-statement {
        padding: 20px 25px !important;
        margin-bottom: 25px !important;
    }

    .slide-9 .value-icon {
        font-size: 34px !important;
        margin-right: 18px !important;
    }

    .slide-9 .value-text {
        font-size: 20px !important;
        line-height: 1.4 !important;
    }

    /* 系统网格 - 改为2列布局 */
    .slide-9 .systems-grid {
        grid-template-columns: repeat(2, 1fr) !important; /* 2列布局 */
        grid-template-rows: repeat(4, auto) !important; /* 4行 */
        gap: 20px !important;
    }

    .slide-9 .system-card {
        padding: 25px 22px !important;
        min-height: 160px !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
    }

    .slide-9 .system-header {
        margin-bottom: 16px !important;
        align-items: flex-start !important;
    }

    .slide-9 .system-icon {
        font-size: 32px !important;
        margin-right: 15px !important;
        flex-shrink: 0 !important;
    }

    .slide-9 .system-name {
        font-size: 18px !important;
        line-height: 1.3 !important;
        flex: 1 !important;
    }

    .slide-9 .system-desc {
        font-size: 16px !important;
        line-height: 1.5 !important;
        margin-bottom: 12px !important;
        flex-grow: 1 !important;
        display: block !important; /* 移除行数限制 */
        overflow: visible !important;
    }

    .slide-9 .key-feature {
        font-size: 16px !important;
        margin-top: 12px !important;
        padding: 8px 12px !important;
        background: rgba(77, 171, 247, 0.1) !important;
        border-left: 3px solid rgba(77, 171, 247, 0.4) !important;
        border-radius: 0 4px 4px 0 !important;
    }

    .slide-9 .key-feature i {
        font-size: 16px !important;
        margin-right: 8px !important;
    }

    /* 悬停效果 */
    .slide-9 .system-card:hover {
        transform: translateY(-3px) !important;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
        border-color: rgba(77, 171, 247, 0.5) !important;
    }

    /* 装饰元素调整 */
    .slide-9 .decoration {
        width: 200px !important;
        height: 200px !important;
        opacity: 0.35 !important;
    }

    .slide-9 .decoration-1 {
        top: -60px !important;
        right: -60px !important;
    }

    .slide-9 .decoration-2 {
        bottom: -70px !important;
        left: -70px !important;
        width: 250px !important;
        height: 250px !important;
    }

    /* 响应式微调 - 接近960px */
    @media (min-width: 960px) and (max-width: 980px) {
        .slide-9 .systems-grid {
            grid-template-columns: repeat(3, 1fr); /* 改为三列 */
            grid-template-rows: repeat(3, auto);
        }
    }

    /* 响应式微调 - 接近1046px */
    @media (min-width: 1020px) and (max-width: 1046px) {
        .slide-9 .systems-grid {
            grid-template-columns: repeat(4, 1fr); /* 保持四列 */
            gap: 20px;
        }

        .slide-9 .system-card {
            padding: 24px 22px;
            min-height: 150px;
        }
    }

    /* 通用装饰元素调整 */
    .slide-2 .decoration,
    .slide-4 .decoration,
    .slide-6 .decoration,
    .slide-9 .decoration {
        width: 220px;
        height: 220px;
        opacity: 0.4;
    }

    .slide-2 .decoration-1,
    .slide-4 .decoration-1,
    .slide-6 .decoration-1,
    .slide-9 .decoration-1 {
        top: -70px;
        right: -70px;
    }

    .slide-2 .decoration-2,
    .slide-4 .decoration-2,
    .slide-6 .decoration-2,
    .slide-9 .decoration-2 {
        bottom: -80px;
        left: -80px;
        width: 280px;
        height: 280px;
    }

    /* 通用网格背景调整 */
    .slide-2 .grid-overlay,
    .slide-4 .grid-overlay,
    .slide-6 .grid-overlay,
    .slide-9 .grid-overlay {
        background-size: 28px 28px;
    }

    /* 通用高亮文字调整 */
    .slide-2 .highlight,
    .slide-4 .highlight,
    .slide-6 .highlight,
    .slide-9 .highlight {
        font-size: 18px;
        font-weight: 600;
    }

    /* 悬停效果优化 */
    .slide-2 .pressure-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
        border-color: rgba(77, 171, 247, 0.6);
    }

    .slide-6 .system-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        border-color: rgba(77, 171, 247, 0.4);
    }

    .slide-6 .system-group:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
    }

    /* 确保文字不会溢出 */
    .slide-2 .card-content li,
    .slide-4 .feature-text,
    .slide-6 .system-desc,
    .slide-9 .system-desc {
        word-break: break-word;
        overflow-wrap: break-word;
    }
}