.solutions-page {
    min-height: 100vh;
    padding-top: 0;
    overflow-x: hidden;
    position: relative;
    margin-top: 0!important;
}

body {
    overflow-x: hidden;
}


.top-black-bar {
    width: 100%;
    height: 70px;
    background-color: #000000;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.header-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 0;
}

.bg_banner{
    width: 100%;height:550px;
}
.allbannerm {
    max-width: 1200px;
    height: 100%;
    position: relative;
    margin: 0 auto;
    .title1{
        position: absolute;
        color: #FFF;
        font-size: 50px;
        font-weight: bold;
        top: 26%;
        right: 10%;
        letter-spacing: 2px;

    }
    .title2{
        position: absolute;
        color: #FFF;
        right: 10%;
        font-size: 28px;
        font-weight: bold;
        top: 45%;
    }
}

@-webkit-keyframes rotation {
    from {
        -webkit-transform: rotate(0deg);
    }
    to {
        -webkit-transform: rotate(-360deg);
    }
}

.Rotation {
    -webkit-transform: rotate(-360deg);
    animation: rotation 20s linear infinite;
    -moz-animation: rotation 20s linear infinite;
    -webkit-animation: rotation 20s linear infinite;
    -o-animation: rotation 20s linear infinite;
}

@-webkit-keyframes rotation2 {
    from {
        -webkit-transform: rotate(0deg);
    }
    to {
        -webkit-transform: rotate(360deg);
    }
}

.Rotation2 {
    -webkit-transform: rotate(360deg);
    animation: rotation2 25s linear infinite;
    -moz-animation: rotation2 25s linear infinite;
    -webkit-animation: rotation2 25s linear infinite;
    -o-animation: rotation2 25s linear infinite;
}

@-webkit-keyframes rotation3 {
    from {
        -webkit-transform: rotate(0deg);
    }
    to {
        -webkit-transform: rotate(-360deg);
    }
}

.Rotation3 {
    -webkit-transform: rotate(-360deg);
    animation: rotation3 30s linear infinite;
    -moz-animation: rotation3 30s linear infinite;
    -webkit-animation: rotation3 30s linear infinite;
    -o-animation: rotation3 30s linear infinite;
}

@-webkit-keyframes rotation4 {
    from {
        -webkit-transform: rotate(0deg);
    }
    to {
        -webkit-transform: rotate(360deg);
    }
}

.Rotation4 {
    -webkit-transform: rotate(360deg);
    animation: rotation4 40s linear infinite;
    -moz-animation: rotation4 40s linear infinite;
    -webkit-animation: rotation4 40s linear infinite;
    -o-animation: rotation4 40s linear infinite;
}
.banner3img1{
    display: inline-block;
    position: absolute;
    top: 30%;
    left: 21%;
    z-index: 1;
}
.banner3img2 {
    display: inline-block;
    position: absolute;
    top: 79%;
    left: 37%;
}

.banner3img3 {
    display: inline-block;
    position: absolute;
    top: 53%;
    left: 25.5%;
}

.banner3img4 {
    display: inline-block;
    position: absolute;
    top: 25%;
    left: 12.5%;
}

.banner3img5 {
    display: inline-block;
    position: absolute;
    top: 3%;
    left: 0;
}



.header-image {
    width: 100%;
    display: block;
}

.industry-scenarios {
    padding: 20px 0;
    background-color: #ffffff;
    position: relative;
    overflow: hidden;
}

.liuc-scenarios {
    padding: 20px 0;
    background-color: #ffffff;
    position: relative;
    overflow: hidden;
}


.industry-scenarios::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(79, 150, 255, 0.05) 0%, rgba(255, 255, 255, 0) 50%, rgba(130, 112, 255, 0.05) 100%);
    z-index: 0;
    animation: bgGradientMove 15s ease-in-out infinite alternate;
}

@keyframes bgGradientMove {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 100% 100%;
    }
}

.industry-scenarios .container {
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 36px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 60px;
    color: #333;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: #333;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.scenario-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 20px;
    background-color: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.scenario-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
    background-color: #ffffff;
    animation: scenarioHover 0.5s ease forwards;
}

@keyframes scenarioHover {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(-10px);
    }
}

.icon-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #4f96ff, #6270ff);
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(79, 150, 255, 0.2);
}

.scenario-item:hover .icon-container {
    transform: scale(1.1);
    background: linear-gradient(135deg, #4f96ff, #8270ff);
}

.industry-icon {
    width: 36px;
    height: 36px;
    opacity: 0.9;
    fill: currentColor;
    filter: drop-shadow(0px 1px 1px rgba(0, 0, 0, 0.1));
}

.thin-icon {
    stroke-width: 0.3;
    stroke: rgba(255, 255, 255, 0.3);
    vector-effect: non-scaling-stroke;
}

.scenario-title {
    font-size: 18px;
    font-weight: 500;
    color: #333;
    margin: 0;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.scenario-description {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

.scenario-item:hover .scenario-title {
    color: #4f96ff;
}

.solution-details {
    padding: 20px 0;
    background-color: #f8f9fa;
}

.solution-item {
    margin-bottom: 80px;
}

.solution-item:last-child {
    margin-bottom: 0;
}

.solution-card {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.solution-card.reverse {
    flex-direction: row-reverse;
}

.solution-image {
    flex: 1;
    max-width: 50%;
}

.solution-image img {
    width: 100%;
    height: auto;
    display: block;
}

.solution-content {
    flex: 1;
    padding: 40px;
}

.solution-title {
    font-size: 30px;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
    position: relative;
}

.solution-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: #4f96ff;
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.feature-primary .feature-icon {
    color: #8270ff;
}

.feature-info .feature-icon {
    color: #4f96ff;
}

.feature-secondary .feature-icon {
    color: #6ac176;
}

.feature-text {
    font-size: 16px;
    line-height: 1.5;
    color: #555;
}

.animate-on-scroll {
    opacity: 0;
    transition-property: opacity, transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 0.8s;
    transition-delay: var(--delay, 0s);
}

.animate-on-scroll.animated {
    opacity: 1;
}

.fade-in-up.animated {
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-left.animated {
    animation: fadeInLeft 0.8s ease forwards;
}

.fade-in-right.animated {
    animation: fadeInRight 0.8s ease forwards;
}

.fade-in-slide-right.animated {
    animation: fadeInSlideRight 1.2s ease forwards;
}

.scale-in.animated {
    animation: scaleIn 0.8s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translate3d(-40px, 0, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translate3d(40px, 0, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeInSlideRight {
    from {
        opacity: 0.3;
        transform: translateX(-5%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes glowPulse {
    0% {
        box-shadow: 0 0 5px rgba(74, 168, 255, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(74, 168, 255, 0.8);
    }
    100% {
        box-shadow: 0 0 5px rgba(74, 168, 255, 0.5);
    }
}

@keyframes iconPulse {
    0% {
        transform: scale(1.1) rotate(0deg);
    }
    50% {
        transform: scale(1.15) rotate(5deg);
    }
    100% {
        transform: scale(1.1) rotate(0deg);
    }
}

@media (max-width: 1024px) {
    .scenarios-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }

    .section-title {
        font-size: 32px;
        margin-bottom: 50px;
    }

    .icon-container {
        width: 70px;
        height: 70px;
    }

    .industry-icon {
        width: 35px;
        height: 35px;
    }

    .solution-card {
        flex-direction: column;
    }

    .solution-card.reverse {
        flex-direction: column;
    }

    .solution-image {
        max-width: 100%;
    }

    .solution-content {
        padding: 30px;
    }

    .solution-title {
        font-size: 26px;
    }

    .providers-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .solutions-page {
        padding-top: 60px;
        margin-top: 0!important;
    }

    .top-black-bar {
        height: 60px;
    }

    .header-container {
        margin-top: 0px;
        width: 120%; /* 使头图宽度超出屏幕 */
        margin-left: -10%; /* 负边距使图片两侧均超出 */
        overflow: hidden;
    }

    .header-image {
        width: 200%;
        max-width: none;
        margin-left: -50%;
        display: block;
        object-fit: cover;
        object-position: center;
        height: 100%;
    }

    .industry-scenarios {
        padding: 20px 0;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 40px;
    }

    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .scenario-title {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .scenario-description {
        font-size: 13px;
    }

    .scenario-item {
        padding: 20px 15px;
    }

    .icon-container {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }

    .industry-icon {
        width: 30px;
        height: 30px;
    }

    .solution-details {
        padding: 20px 0;
    }

    .solution-item {
        margin-bottom: 40px;
    }

    .solution-content {
        padding: 25px;
    }

    .solution-title {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .feature-item {
        gap: 10px;
    }

    .feature-icon {
        width: 20px;
        height: 20px;
    }

    .feature-icon-svg {
        width: 20px;
        height: 20px;
    }

    .feature-text {
        font-size: 14px;
    }

    .providers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .solutions-page {
        padding-top: 45px;
        margin-top: 0!important;
    }

    .top-black-bar {
        height: 45px;
    }

    .industry-scenarios {
        padding:20px 0;
    }

    .section-title {
        font-size: 20px;
        margin-bottom: 30px;
    }

    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .scenario-item {
        padding: 15px 10px;
    }

    .icon-container {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }

    .industry-icon {
        width: 25px;
        height: 25px;
    }

    .scenario-title {
        font-size: 14px;
        margin-bottom: 4px;
    }

    .scenario-description {
        font-size: 12px;
    }

    .solution-details {
        padding: 20px 0;
    }

    .solution-item {
        margin-bottom: 30px;
    }

    .solution-content {
        padding: 20px;
    }

    .solution-title {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .feature-text {
        font-size: 13px;
    }

    .traceability-providers {
        padding: 40px 0;
    }

    .providers-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 20px;
    }

    .provider-item {
        margin-bottom: 25px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
        border-radius: 14px;
        background-color: #fff;
        overflow: hidden;
        transition: all 0.3s ease;
    }

    .provider-item:last-child {
        margin-bottom: 0;
    }

    .provider-image {
        height: 200px;
        position: relative;
        overflow: hidden;
    }

    .provider-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .provider-item:hover .provider-image img {
        transform: scale(1.05);
    }

    .provider-content {
        padding: 20px;
        background-color: #fff;
    }

    .provider-title {
        font-size: 20px;
        color: #333;
        font-weight: 600;
        margin-bottom: 12px;
        padding-bottom: 10px;
        position: relative;
    }

    .provider-title::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 35px;
        height: 3px;
        background-color: #4f96ff;
    }

    .provider-description {
        font-size: 14px;
        line-height: 1.6;
        color: #666;
    }

    .provider-item:hover {
        transform: translateY(-5px);
    }
}

.traceability-providers {
    padding: 80px 0;
    background-color: #fafafa;
    position: relative;
    overflow: hidden;
}

.traceability-providers::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(79, 150, 255, 0.05) 0%, rgba(255, 255, 255, 0) 60%),
    radial-gradient(circle at 70% 70%, rgba(130, 112, 255, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
    animation: bgRadialMove 20s ease-in-out infinite alternate;
}

@keyframes bgRadialMove {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 100% 100%;
    }
}

.traceability-providers .container {
    position: relative;
    z-index: 1;
}

.providers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.provider-item {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.provider-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.provider-image {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.provider-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.1));
    z-index: 1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.provider-item:hover .provider-image::before {
    opacity: 1;
}

.provider-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.provider-item:hover .provider-image img {
    transform: scale(1.05);
}

.provider-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.provider-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    position: relative;
    padding-bottom: 10px;
}

.provider-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #4f96ff, #8270ff);
    transition: width 0.3s ease;
}

.provider-item:hover .provider-title::after {
    width: 50px;
}

.provider-description {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    flex: 1;
}

.provider-item::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, #4f96ff, #8270ff, #4aa8ff, #6270ff);
    z-index: -1;
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.provider-item:hover::before {
    opacity: 0.3;
}

@media (max-width: 1024px) {
    .scenarios-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }

    .providers-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .providers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .provider-image {
        height: 160px;
    }

    .provider-title {
        font-size: 18px;
    }

    .provider-description {
        font-size: 13px;
    }

    .traceability-providers {
        padding: 50px 0;
    }
}

@media (max-width: 480px) {
    .providers-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .provider-item {
        background: #fff;
        border-radius: 16px;
        margin-bottom: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        position: relative;
    }

    .provider-item:last-child {
        margin-bottom: 0;
    }

    .provider-image {
        height: 180px;
    }

    .provider-content {
        padding: 20px;
    }

    .provider-title {
        font-size: 18px;
        margin-bottom: 10px;
        padding-bottom: 10px;
    }

    .provider-description {
        font-size: 14px;
        line-height: 1.5;
    }

    .provider-item:hover {
        transform: translateY(-5px);
    }
}

/* 底部图片展示样式 */
.brand-image-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.brand-image {
    width: 100%;
    height: auto;
    display: block;
}


/* 一站式助推品牌数字化升级部分样式 */
.digital-upgrade-section {
    padding: 20px 0;
    position: relative;
    margin-top: 20px;
}

.digital-layout {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-areas:
                "top-left top-right"
                "middle-left middle-right"
                "bottom-left bottom-right"
                "bottom-center bottom-center";
    grid-template-columns: 1fr 1fr;
    grid-gap: 30px;
}

.digital-card {
    position: relative;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    padding: 25px;
    min-height: 130px;
}

.digital-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.digital-card.top-left { grid-area: top-left; }
.digital-card.top-right { grid-area: top-right; }
.digital-card.middle-left { grid-area: middle-left; }
.digital-card.middle-right { grid-area: middle-right; }
.digital-card.bottom-left { grid-area: bottom-left; }
.digital-card.bottom-right { grid-area: bottom-right; }
.digital-card.bottom-center {
    grid-area: bottom-center;
    margin-top: 20px;
}

.digital-image {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    margin-right: 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.digital-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.digital-card:hover .digital-image img {
    transform: scale(1.1) rotate(5deg);
}

.digital-content {
    flex: 1;
}

.digital-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    position: relative;
}

.digital-desc {
    font-size: 14px;
    line-height: 1.5;
    color: #666;
    margin: 0;
}

/* 添加卡片不同主题色边框 */
.digital-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    transition: all 0.3s ease;
}

.digital-card.top-left::before { background: linear-gradient(to bottom, #36d1ba, #1abc9c); }
.digital-card.top-right::before { background: linear-gradient(to bottom, #5ad7fa, #3abeef); }
.digital-card.middle-left::before { background: linear-gradient(to bottom, #9279fb, #7661e4); }
.digital-card.middle-right::before { background: linear-gradient(to bottom, #fc6f6f, #fb5050); }
.digital-card.bottom-left::before { background: linear-gradient(to bottom, #ffaf58, #ff9636); }
.digital-card.bottom-right::before { background: linear-gradient(to bottom, #58acfa, #4299ec); }
.digital-card.bottom-center::before { background: linear-gradient(to bottom, #54d3ff, #2cb5e8); }

.digital-card:hover::before {
    width: 6px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .digital-upgrade-section {
        padding: 20px 0;
        margin-top: 10px;
    }

    .digital-layout {
        grid-template-areas:
                    "top-left"
                    "top-right"
                    "middle-left"
                    "middle-right"
                    "bottom-left"
                    "bottom-right"
                    "bottom-center";
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }

    .digital-card {
        padding: 20px;
        min-height: auto;
    }

    .digital-card.bottom-center {
        margin-top: 0;
    }

    .digital-image {
        width: 60px;
        height: 60px;
        margin-right: 15px;
    }

    .digital-title {
        font-size: 18px;
        margin-bottom: 5px;
    }

    .digital-desc {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .digital-upgrade-section {
        padding: 2px     0;
        margin-top: 0;
    }

    .digital-layout {
        gap: 15px;
        padding: 0 10px;
    }

    .digital-card {
        padding: 15px;
    }

    .digital-image {
        width: 50px;
        height: 50px;
        margin-right: 12px;
    }

    .digital-title {
        font-size: 16px;
        margin-bottom: 4px;
    }

    .digital-desc {
        font-size: 12px;
        line-height: 1.4;
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .bg_banner{
        height: 375px;
    }
    .allbannerm .title1{
        font-size: 30px;
        color: #FFF;
        top: 15%;
        left: 14%;
    }
    .allbannerm .title2{
        left: 14%;
        font-size: 24px;
    }

}