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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: #333;
    line-height: 1.6;
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #FFA042 0%, #FF7A18 100%);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
}

h2 {
    font-size: 32px;
    font-weight: 600;
    color: #2C2C2C;
    margin-bottom: 16px;
    text-align: center;
}

.subtitle {
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-bottom: 40px;
}

.btn-primary {
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: default;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 122, 24, 0.4);
}

.btn-primary:hover {
    transform: none;
    box-shadow: 0 4px 15px rgba(255, 122, 24, 0.4);
}

.btn-secondary {
    background: white;
    color: #FF7A18;
    border: 2px solid #FF7A18;
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #FF7A18;
    color: white;
}

.hero {
    background: linear-gradient(180deg, #FFF9F5 0%, #FFFAF5 50%, white 100%);
    padding: 80px 20px;
    text-align: center;
    position: relative;
}

.hero-logo {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 120px;
    height: auto;
    z-index: 10;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}



.hero h1 {
    font-size: 48px;
    font-weight: 700;
    color: #2C2C2C;
    line-height: 1.2;
    margin: 0;
}

.hero h1:nth-child(3) {
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .subtitle {
    font-size: 18px;
    color: #555;
    margin: 24px 0 12px;
}

.hero .description {
    font-size: 16px;
    color: #888;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
}

.qrcode-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0;
}

.qrcode {
    width: 160px;
    height: 160px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 8px;
    border: 2px solid #FF7A18;
}

.qrcode-text {
    font-size: 14px;
    color: #666;
    margin: 8px 0 0;
}

.services-tag {
    margin-top: 16px;
}

.services-tag span:first-child {
    display: block;
    font-size: 14px;
    color: #999;
    margin-bottom: 12px;
}

.service-tags {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
    justify-content: center;
    margin-top: 12px;
}

.service-tags span {
    padding: 8px 16px !important;
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%) !important;
    color: #ffffff !important;
    border-radius: 20px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    font-family: 'PingFang SC', sans-serif !important;
    box-shadow: 0 4px 12px rgba(255, 122, 24, 0.4) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 80px !important;
    max-width: 120px !important;
    height: 36px !important;
    line-height: 1 !important;
    border: none !important;
    outline: none !important;
    margin: 0 !important;
    text-align: center !important;
    text-decoration: none !important;
}

.problems {
    padding: 20px 20px;
    text-align: center;
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.problem-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.problem-card .icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #FFF5EE 0%, #FFE4D0 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #FF7A18;
}

.problem-card .icon svg {
    width: 24px;
    height: 24px;
}

.problem-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #2C2C2C;
    margin-bottom: 12px;
}

.problem-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.solutions {
    padding: 80px 20px;
    background: #FFF9F5;
}

.solutions h2 {
    text-align: center;
}

.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-8px);
}

.solution-card .icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
}

.solution-card .icon svg {
    width: 28px;
    height: 28px;
}

.solution-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #2C2C2C;
    margin-bottom: 12px;
}

.solution-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.features {
    padding: 80px 20px;
    text-align: center;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.feature-card .icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #FFF5EE 0%, #FFE4D0 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #FF7A18;
}

.feature-card .icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #2C2C2C;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.cases {
    padding: 80px 20px;
    background: #FFF9F5;
    text-align: center;
}

.case-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    text-align: left;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.case-card .avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
}

.case-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #2C2C2C;
    margin-bottom: 8px;
}

.case-card .tag {
    display: inline-block;
    padding: 4px 12px;
    background: #FFF5EE;
    color: #FF7A18;
    border-radius: 10px;
    font-size: 12px;
    margin-bottom: 16px;
}

.case-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.case-card .stats {
    display: flex;
    gap: 32px;
    padding-top: 16px;
    border-top: 1px solid #F5F5F5;
}

.case-card .stat .number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #FF7A18;
}

.case-card .stat .label {
    font-size: 12px;
    color: #999;
}

.service-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
    padding: 16px 24px;
    background: white;
    border-radius: 30px;
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.service-badge .badge-item {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: 600;
}

.service-badge span:last-child {
    color: #666;
    font-size: 14px;
    margin-left: 8px;
}

.process {
    padding: 80px 20px;
    text-align: center;
    background: #FFF9F5;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    position: relative;
    text-align: center;
}

.step-number {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%);
    border-radius: 50%;
    color: white;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step .icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    position: relative;
}

.step .icon svg {
    width: 32px;
    height: 32px;
}

.step h3 {
    font-size: 18px;
    font-weight: 600;
    color: #2C2C2C;
    margin-bottom: 12px;
}

.step p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.cta {
    background: linear-gradient(135deg, #FF7A18 0%, #FF5A00 100%);
    padding: 60px 20px 10px;
    text-align: center;
    color: white;
    position: relative;
}

.cta-logo {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 110px;
    height: auto;
}

.cta h2 {
    color: white;
    font-size: 32px;
    margin-bottom: 16px;
}

.cta p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta .btn-primary {
    background: white;
    color: #FF7A18;
    box-shadow: none;
}

.cta .btn-primary:hover {
    background: #F5F5F5;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta .qrcode-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 24px;
}

.cta .qrcode-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta .qrcode-logo img {
    width: 160px;
    height: auto;
}

.cta .qrcode-text {
    color: rgba(255, 255, 255, 0.9);
}

.contact {
    background: linear-gradient(135deg, #E86B1B 0%, #CC5500 100%);
    padding: 30px 20px;
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-option {
    text-align: center;
    color: white;
}

.contact-option .icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.contact-option .icon svg {
    width: 24px;
    height: 24px;
}

.contact-option h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-option p {
    font-size: 14px;
    opacity: 0.8;
}

.footer {
    text-align: center;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.footer-logo {
    width: 60px;
    height: auto;
    margin-bottom: 12px;
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 280px;
    }

    h2 {
        font-size: 26px;
    }

    .problem-cards, .feature-cards, .case-cards, .process-steps {
        grid-template-columns: 1fr;
    }

    .case-card .stats {
        flex-direction: column;
        gap: 16px;
    }

    .service-badge {
        flex-wrap: wrap;
        padding: 16px;
    }
}