.head-image {
    height: 410px !important;
    width: 100%;
    object-fit: cover;
}

.head-image-m {
    width: 100%;
    object-fit: cover;
}

.default-font-color {
    color: #141414;
}

.topimg-content {
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
}

@media screen and (max-width: 768px) {
    .default-font-color {
        color: #fff;
    }

    .topimg-content {
        position: absolute;
        top: 64px;
        padding-left: 0px;
        bottom: 0;
        right: 0;
        left: 0;
    }
}

.download-topimg-content {
    max-width: 1040px;
    margin: 0 auto 0 auto;
    position: relative;
    height:calc(100% - 88px);
    padding-top: 88px;
}


.download-topimg-title {
    font-weight: 600;
    font-size: 40px;
    color: #141414;
    line-height: 40px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.download-topimg-title2 {
    font-weight: 600;
    font-size: 40px;
    line-height: 40px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    background: linear-gradient(90deg, #FF8000 0%, #FF5500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 16px;
}

.download-topimg-desc {
    font-weight: 400;
    font-size: 16px;
    color: #565656;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 20px;
    max-width: 420px;
    width: 50%;
}

.download-topimg-btn {
    width: 120px;
    height: 40px;
    background: #FF5500;
    border-radius: 4px 4px 4px 4px;
    display: flex;
    flex-direction: row;
    align-items: center;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 14px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    justify-content: center;
    margin-top: 24px;
}

.download-topimg-btn:hover {
    opacity: 0.8;
    cursor: pointer;
}

.download-topimg-icon {
    width: 14px !important;
    height: 14px !important;
    margin-right: 6px;
}

.download-topimg-btn a {
    color: #fff;
}

.download-phone {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 469px !important;
    height: 363px !important;
}

@media screen and (max-width: 768px) {
    .download-topimg-content {
        margin-left: 8.53vw;
        margin-right: 8.53vw;
        margin-top: 0;
        padding-top: 10.67vw;
    }

    .download-topimg-title {
        font-weight: 600;
        font-size: 6.4vw;
        color: #141414;
        line-height: 1;
    }

    .download-topimg-title2 {
        font-weight: 600;
        font-size: 6.4vw;
        line-height: 1;
        text-align: left;
        font-style: normal;
        text-transform: none;
        margin-top: 3.2vw;
    }

    .download-topimg-desc {
        font-weight: 400;
        font-size: 3.73vw;
        color: #565656;
        line-height: 1.5;
        text-align: left;
        font-style: normal;
        text-transform: none;
        width: 100%;
        max-width: 100%;
    }

    .download-phone {
        display: none;
    }

    .download-topimg-btn {
        width: 32vw;
        height: 10.67vw;
        font-weight: 400;
        font-size: 3.73vw;
        color: #FFFFFF;
        line-height: 1;
        text-align: left;
        font-style: normal;
    }

    .download-topimg-icon {
        width: 3.73vw !important;
        height: 3.73vw !important;
        margin-right: 1.6vw;
    }
}


.download-card-title {
    font-weight: 600;
    font-size: 26px;
    color: #141414;
    line-height: 26px;
    font-style: normal;
    text-transform: none;
    text-align: center;
}

.download-card-subtitle {
    font-weight: 400;
    font-size: 16px;
    color: #6A6A6A;
    line-height: 24px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 16px;
    width: 500px;
    max-width: 50%;
    margin-left: auto;
    margin-right: auto;
}


@media screen and (max-width: 768px) {
    .download-card-subtitle {
        font-weight: 400;
        font-size: 3.73vw;
        color: #6A6A6A;
        line-height: 1.8;
        text-align: center;
        font-style: normal;
        text-transform: none;
        margin: 0 !important;
        box-sizing: border-box;
        padding: 4.27vw 8.53vw;
        max-width: initial;
        width: 100%;
    }

    .download-card-title {
        font-size: 4.8vw;
        line-height: 1;
    }
}

/* 核心功能区域 */
.download-features {
    padding: 72px 0;
    background-color: #fff;
}

.download-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1040px;
    margin: 48px auto 0;
}

.download-feature-card {
    background: #f7f7f7;
    border-radius: 8px;
    padding: 24px 24px;
    text-align: left;
    width: 245px;
    height: 220px;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.download-feature-card:hover {
    transform: translateY(-5px);
}

.download-feature-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
}

.download-feature-title {
    font-weight: 600;
    font-size: 16px;
    color: #141414;
    line-height: 16px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.download-feature-desc {
    font-weight: 400;
    font-size: 14px;
    color: #565656;
    line-height: 22px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 10px;
}

@media screen and (max-width: 768px) {
    .download-features {
        padding: 12.8vw 0;

    }

    .download-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.93vw;
        margin: 0;
        padding: 0 4.27vw;
        width: auto;
        box-sizing: border-box;
    }

    .download-feature-card {
        padding: 4.27vw 4.27vw;
        border-radius: 2.13vw;
        width: auto;
        height: auto;
    }

    .download-feature-icon {
        width: 10.67vw;
        height: 10.67vw;
        margin-bottom: 5.33vw;
    }

    .download-feature-title {
        font-weight: 600;
        font-size: 3.73vw;
        color: #141414;
        line-height:1;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    .download-feature-desc {
        font-weight: 400;
        font-size: 3.2vw;
        color: #565656;
        line-height: 1.83;
        text-align: left;
        font-style: normal;
        text-transform: none;
        margin-top: 2.67vw;
    }
}

/* 立即下载区域 */
.download-section {
    padding: 72px 0;
    background: url('../images/download/download-center-bg.png') center center no-repeat;
    background-size: cover;
}

.download-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    max-width: 1040px;
    margin: 32px auto 0;
    padding: 0 13.89vw;
}

.download-qr-section {
    text-align: center;
}

.download-qr-image {
    width: 256px;
    height: 296px;
    background: linear-gradient(180deg, #FFF4EB 0%, #FFFFFF 100%);
    border-radius: 8px 8px 8px 8px;
    border: 1px solid #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-qr-image img {
    width: 200px;
    height: 154px;
}

.download-qr-text {
    font-weight: 400;
    font-size: 14px;
    color: #6A6A6A;
    line-height: 14px;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.download-button-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background: #FFFFFF;
    border: 1px solid #E5E5E5;
    border-radius: 8px;
    min-width: 440px;
    height: 88px;
    box-sizing: border-box;
}

.download-button-right {
    display: flex;
    justify-content: space-around;
    flex: 1;
}

.download-button-active {
    border: 1px solid #FF8A66;
}

.download-button-disabled {
    background: #F5F5F5;
    border: 1px solid #E5E5E5;
}

.download-button-icon {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    flex-shrink: 0;
    object-fit: contain;
}

.download-button-text {
    flex: 1;
    margin-left: 12px;
}

.download-button-text h4 {
    font-weight: 600;
    font-size: 16px;
    color: #141414;
    line-height: 1;
    font-style: normal;
    text-transform: none;
    margin: 0;
}

.download-button-text p {
    font-weight: 400;
    font-size: 14px;
    color: #6A6A6A;
    line-height: 1;
    font-style: normal;
    text-transform: none;
    margin-top: 12px;
}

.download-btn {
    padding: 8px 20px;
    background: #FFFFFF;
    border: 1px solid #DDDDDD;
    border-radius: 4px;
    font-weight: 400;
    font-size: 14px;
    color: #565656;
    cursor: pointer;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
    width: 120px;
    height: 40px;
    box-sizing: border-box;
    justify-content: center;
}

.download-btn:hover {
    background: #F8F8F8;
}

.download-btn-active {
    background: #FFFFFF;
    border: 1px solid #FF8A66;
    color: #FF5500;
}

.download-btn-active a {
    color: #FF5500 !important;
}

.download-btn-active:hover {
    background: #FFF5F0;
}

.download-btn-disabled {
    background: #EDEDED;
    border: 1px solid #E8E8E8;
    color: #6A6A6A;
    cursor: not-allowed;
}

.download-btn-disabled:hover {
    background: #E8E8E8;
}

.download-btn-icon {
    width: 14px;
    height: 14px;
}

@media screen and (max-width: 768px) {
    .download-section {
        padding: 10.67vw 0;
        background: url('../images/download/download-center-bg-m.png') center center no-repeat;
        background-size: cover;
    }

    .download-content {
        flex-direction: column;
        gap: 8vw;
        margin:0;
        padding:0 4.27vw;
    }

    .download-qr-section {
        width: 100%;
        height: 83.73vw;
        background: linear-gradient( 180deg, #FFF4EB 0%, #FFFFFF 100%);
        border-radius: 2.13vw;
        border: 0.27vw solid #FFFFFF;
        box-sizing: border-box;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .download-qr-image img{
        width: 64vw ;
        height: 49.28vw ;
    }


    .download-buttons {
        width: 100%;
        gap: 2.67vw;
    }

    .download-button-item {
        border-radius: 2.13vw;
        box-sizing: border-box;
        height: auto;
        min-width: auto;
        padding: 4.27vw 3.2vw 4.27vw 4.27vw;
    }

    .download-button-icon {
        width: 10.67vw;
        height: 10.67vw;
    }

    .download-button-text {
        margin-left: 3.2vw;
    }

    .download-button-text h4 {
        font-size: 4.27vw;
        line-height: 4.27vw;
        margin-bottom: 1.6vw;
    }

    .download-button-text p {
        font-size: 3.2vw;
        line-height: 3.2vw;
    }

    .download-btn {
        font-size: 3.73vw;
        border-radius: 1.07vw;
        width: 25.07vw;
        height: 10.67vw;
        box-sizing: border-box;
    }

    .download-btn-icon{
        width: 3.73vw;
        height: 3.73vw;
    }
}

/* 常见问题区域 */
.download-faq {
    padding: 72px 0;
    background-color: #fff;
}

.download-faq-list {
    max-width: 800px;
    margin: 24px auto 0;
    padding: 0 13.89vw;
}

.download-faq-item {
    background: #F7F7F7;
    border-radius: 8px;
    margin-bottom: 16px;
    overflow: hidden;
    padding: 20px 24px;
}

.download-faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 16px;
    color: #141414;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;

}

.download-faq-icon {
    width: 12px;
    height: 6px;
    flex-shrink: 0;
    margin-left: 16px;
    transition: opacity 0.3s;
}

.download-faq-answer {
    display: none;
    margin-top: 16px;
    font-weight: 400;
    font-size: 14px;
    color: #565656;
    line-height: 1.57;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.download-faq-answer p {
    margin: 0;
}

@media screen and (max-width: 768px) {
    .download-faq {
        padding: 9.6vw 0;
    }

    .download-faq-list {
        margin: 0vw 4.27vw 0;
        padding: 0;
    }

    .download-faq-item {
        border-radius: 2.13vw;
        margin-bottom: 4.27vw;
        background-color: #f7f7f7;
        padding:0;
    }

    .download-faq-question {
        padding: 5.33vw 4.27vw;
        font-size: 4.27vw;
        line-height: 1.5;
        box-sizing: border-box;
    }

    .download-faq-icon {
        width:3.2vw;
        height: 1.6vw;
    }

    .download-faq-answer {
        padding: 0 4.27vw 5.33vw  4.27vw;
        font-size: 3.73vw;
        line-height: 1.5;
        margin:0;
    }
}