.banner {
    width: 100%;
    height: auto;
    display: inline-block;
    position: relative;
}

.banner img {
    width: 100%;
}

.bann-title {
    width: 100%;
    height: auto;
    display: inline-block;
    position: absolute;
    top: 48%;
    text-align: center;
}

.bann-title h2 {
    font-size: 27px;
    color: #fff;
    letter-spacing: 1px;
    margin-bottom: .8%;
}

.bann-title li {
    font-size: 15px;
    color: #fff;
    letter-spacing: 0px;
    margin-top: 2px;
}

.bann-title li a {
    font-size: 13px;
    color: #fff;
    letter-spacing: 0px;
}

.about {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: -3px;
    /* margin-bottom: 3%; */
    overflow: hidden;
}

.ab-top {
    width: 100%;
    height: auto;
    background: url(../images/sample1-5.png);
    background-repeat: no-repeat;
    background-size: cover;
    display: inline-block;
    padding: 5% 0;
}

.ab-top p {
    text-align: left;
    color: #000000;
    font-size: 14px;
    font-weight: 400;
    line-height: 30px !important;
    width: 65%;
    margin-bottom: 4%;
    text-indent: 2em;
}

.ab-top a {
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    word-spacing: 0px;
    background-color: #C70123;
    border-radius: 30px 30px 30px 30px;
    color: #fff;
    padding: 12px 26px;
    letter-spacing: 2px;
    margin-top: 1%;
    display: inline-block;
}

.ab-one {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 4%;
}

.ab-one h3 {
    color: #000000;
    font-family: "Poppins", Sans-serif;
    font-size: 30px;
    font-weight: 700;
    line-height: 45px;
    text-align: center;
    margin-bottom: 3%;
}

.ab-one p {
    text-align: left;
    color: #000000;
    line-height: 31px;
    font-size: 14px;
    font-weight: 400;
}

.milestone {
    width: 100%;
    height: auto;
    display: inline-block;
    background-color: #0B346D;
    margin-bottom: 4%;
    padding-bottom: 3%;
}

.milestone h2 {
    text-align: center;
    padding: 5% 0;
    font-size: 29px;
    font-weight: 700;
    color: #fff;
    padding-bottom: 0px;
}

.subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.stat-card h3 {
    width: 100%;
    height: auto;
    text-align: center;
    color: #9DD3EF;
    font-size: 15px;
    letter-spacing: 1px;
    margin-bottom: 5%;
}

.number-suffix {
    color: #9DD3EF;
    font-family: "Poppins", Sans-serif;
    font-size: 13px;
    font-weight: normal;
    text-transform: uppercase;
    line-height: 13px;
    width: 100%;
    display: block;
    margin-bottom: 4%;
}

.stat-card i {
    background: #9ED4EF;
    width: 100px;
    height: 5px;
    display: inline-block;
    text-align: center;
}
/* 数据卡片网格 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

/* 数据卡片样式 */
.stat-card {
    border-radius: 25px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}


/* 数字容器 */
.number-container {
    height: auto;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* 数字样式 */
.number {
    font-size: 49px;
    font-weight: 700;
    line-height: 70px;
    color: #fff;
}

/* 数字单位/后缀 */
.number-suffix {
}

/* 格式化的大数字（年产能） */
.formatted-number {
    font-size: 49px;
    font-weight: 700;
    line-height: 55px;
    color: #fff;
}

.formatted-number .comma {
    color: #fff;
    font-size: 49px;
    margin-bottom: 5%;
}

/* 描述文字 */
.description {
    font-size: 22px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    margin-top: 10px;
}

.description-sub {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 8px;
    font-weight: 400;
}

/* 图标装饰 */
.card-icon {
    font-size: 40px;
    margin-bottom: 20px;
    color: #ff9a00;
    opacity: 0.9;
}


/* 响应式设计 */
@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .number {
        font-size: 60px;
    }

    .formatted-number {
        font-size: 52px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 40px 25px;
    }

    .title {
        font-size: 36px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .stat-card {
        padding: 35px 25px;
    }

    .number {
        font-size: 56px;
    }

    .formatted-number {
        font-size: 48px;
    }

    .number-suffix {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 30px 20px;
        border-radius: 20px;
    }

    .title {
        font-size: 30px;
    }

    .subtitle {
        font-size: 16px;
    }

    .number {
        font-size: 50px;
    }

    .formatted-number {
        font-size: 42px;
    }

    .description {
        font-size: 20px;
    }
}

/* 滚动动画 */
@keyframes numberScroll {
    0% {
        /* transform: translateY(100px); */
        /* opacity: 0; */
    }

    100% {
        /* transform: translateY(0); */
        /* opacity: 1; */
    }
}

.scroll-animate {
    animation: numberScroll 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* 数字滚动效果 */
.digit-roll {
    display: inline-block;
    overflow: hidden;
    vertical-align: bottom;
    height: 70px;
}

.digit-stack {
    display: inline-block;
    transition: transform 1.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.digit {
    display: block;
    height: 70px;
    line-height: 70px;
}

/* 逗号样式 */
.comma {
    display: inline-block;
    margin: 0 2px;
}

.ab-there {
    width: 82%;
    margin: 0 auto;
    max-width: 1440px;
}

.abt-left {
    float: left;
    width: 50%;
}

.abt-left img {
    width: 100%;
}

.abt-right {
    width: 46%;
    float: right;
    margin-top: 2%;
}

.abt-right h3 {
    color: #000000;
    font-size: 30px;
    font-weight: 700;
    line-height: 45px;
    padding: 0px 0px 0px 30px;
    border-style: solid;
    border-width: 0px 0px 0px 10px;
}

.abt-right p {
    text-align: left;
    color: #000000;
    font-weight: 400;
    font-size: 14px;
    line-height: 35px;
    margin-top: 4%;
}

.ab-five {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 4%;
    margin-bottom: 3%;
}

.ab-five h3 {
    color: #000000;
    font-family: "Poppins", Sans-serif;
    font-size: 30px;
    font-weight: 700;
    line-height: 45px;
    text-align: center;
    margin-bottom: 3%;
}

.ab-five p {
    text-align: left;
    color: #000000;
    font-weight: 400;
    font-size: 14px;
    line-height: 32px;
}

.Introduction {
    width: 100%;
    height: auto;
    display: inline-block;
    margin: 3% 0;
}

.int-title {
    color: #000000;
    font-size: 35px;
    font-weight: 700;
    line-height: 45px;
    padding: 0px 0px 0px 30px;
    border-style: solid;
    border-width: 0px 0px 0px 10px;
}

.Introduction p {
    font-size: 14px;
    line-height: 33px;
    margin-top: 2%;
}

.ab-two {
    width: 100%;
    height: auto;
    display: inline-block;
    padding: 3% 0;
    background: #dee8f7;
    padding-top: 0px;
    margin-top: 3%;
}

.ab-two h3 {
    color: #000000;
    font-family: "Poppins", Sans-serif;
    font-size: 30px;
    font-weight: 700;
    line-height: 45px;
    text-align: center;
    margin: 3% 0;
}

.ab-top h3 {
    color: #000000;
    font-family: "Poppins", Sans-serif;
    font-size: 30px;
    font-weight: 700;
    line-height: 45px;
    text-align: left;
    margin-bottom: 1%;
}

.ab-one p span {
    text-indent: 2em;
    display: block;
    line-height: 23px;
}

.ab-five p span {
    text-indent: 2em;
}

@media screen and (max-width: 1024px) and (min-width: 0px) {
    .banner img {
        width: 100%;
        height: 110px;
    }
    .bann-title {
        width: 100%;
        height: auto;
        display: inline-block;
        position: absolute;
        top: 24%;
        text-align: center;
    }
    .ab-top h3 {
        color: #000000;
        font-family: "Poppins", Sans-serif;
        font-size: 22px;
        font-weight: 700;
        line-height: 45px;
        text-align: left;
        margin-bottom: 1%;
    }
    .ab-top p {
        text-align: left;
        color: #000000;
        font-size: 13px;
        font-weight: 400;
        line-height: 30px !important;
        width: 100%;
        margin-bottom: 4%;
        text-indent: 2em;
    }
    .ab-one h3 {
        color: #000000;
        font-family: "Poppins", Sans-serif;
        font-size: 25px;
        font-weight: 700;
        line-height: 45px;
        text-align: center;
        margin-bottom: 3%;
    }
    .milestone h2 {
        text-align: center;
        padding: 5% 0;
        font-size: 25px;
        font-weight: 700;
        color: #fff;
        padding-bottom: 0px;
        margin-top: 8%;
    }
    .stat-card {
        border-radius: 25px;
        padding: 0px !important;
        text-align: center;
        position: relative;
        overflow: hidden;
    }
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 40px;
        margin-top: 15px;
        margin-left: -7%;
    }
    .number {
        font-size: 30px;
    }
    .formatted-number {
        font-size: 30px;
    }
    .number-suffix {
        font-size: 17px;
    }
    .abt-left {
        float: left;
        width: 100%;
    }
    .abt-right {
        width: 100%;
        float: right;
        margin-top: 6%;
    }
    .abt-right h3 {
        color: #000000;
        font-size: 24px;
        font-weight: 700;
        line-height: 37px;
        padding: 0px 0px 0px 30px;
        border-style: solid;
        border-width: 0px 0px 0px 10px;
    }
    .abt-right p {
        text-align: left;
        color: #000000;
        font-weight: 400;
        font-size: 14px;
        line-height: 27px;
        margin-top: 4%;
    }
    .ab-five h3 {
        color: #000000;
        font-family: "Poppins", Sans-serif;
        font-size: 25px;

        font-weight: 700;
        line-height: 45px;
        text-align: center;
        margin-bottom: 3%;
    }
    .ab-two h3 {
        color: #000000;
        font-family: "Poppins", Sans-serif;
        font-size: 25px;
        font-weight: 700;
        line-height: 45px;
        text-align: center;
        margin: 3% 0;
    }
    .ab-two {
        width: 100%;
        height: auto;
        display: inline-block;
        padding: 3% 0;
        background: #dee8f7;
        padding-top: 8%;
        margin-top: 2%;
    }
    .bann-title h2 {
        font-size: 22px;
        color: #fff;
        letter-spacing: 1px;
        margin-bottom: .8%;
    }
}