html, body {
    margin: 0;
    padding: 0;
    font-size: 100px;
}

.body {
    min-width: 1200px;
    font-family: PingFang SC;
    font-weight: 400;
    position: relative;
}

a {
    color: inherit;
    text-decoration: none;
}

.top {
    background-image: url(./../images/home/Group33.png);
    background-size: 57% 10.8rem;
    padding: .1px;
    font-size: .22rem;
    height: 8.8rem;
    background-repeat: no-repeat;
    background-position: 66% 1%;
}

.login {
    width: 0.88rem;
    height: 0.6rem;
    background: #5746ED;
    border-radius: 0.3rem 0.3rem 0.3rem 0.3rem;
    font-weight: 500;
    font-size: 0.22rem;
    color: #FFFFFF;
    display: inline-block;
    text-align: center;
    line-height: .6rem;
    cursor: pointer;
}

.register {
    background: #d4cfff;
    color: #5746ed;
}

.top_header {
    height: 1rem;
    display: flex;
}

.top_header_fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: white;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-top: 0;
}

.top_header > div {
    flex: 1;
}

.top_header_left {

}

.top_header_center {
    justify-content: space-around;
    display: flex;
}

.top_header_center_item:hover {
    color: #5A42EC;
}

.top_header_center > div {
    line-height: 1rem;
    width: 2rem;
    text-align: center;
    cursor: pointer;
}

.top_pic {
    position: fixed;
    right: 0;
    top: 50%;
    cursor: pointer;
    z-index: 9;
}

.chat_icon {
    width: 1.24rem;
    height: 1.24rem;
}

.top_pic:hover > .er {
    display: inline-block;
}

.top_pic .er {
    display: none;
    background-image: url("./../images/home/Group14.png");
    background-size: 100% 100%;
    width: 1.85rem;
    height: 1.85rem;
    position: absolute;
    right: 1.2rem;
    bottom: -11px;
}

.top_pic .er img {
    width: 1.27rem;
    height: 1.54rem;
    margin: 12px 17px;
}

.top_produce {
    position: absolute;
    top: .8rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.top_header_right {
    display: flex;
    justify-content: flex-end;
}

.top_header_right > div {
    line-height: 1rem;
    margin-right: .4rem;
}

.top_header_right img {
    display: inline-block;
    width: .27rem;
    height: .27rem;
    vertical-align: sub;
}

div.top_produce {
    display: none;
    position: fixed;
    height: 6.68rem;
    background: white;
    width: 100%;
    top: 1rem;
}

.top_produce > div {
    margin: 0.41rem .25rem 0.79rem;
    display: flex;
    height: 5.48rem;
}

.top_produce_left,
.top_produce_center,
.top_produce_right {
    flex: 1;
    width: 33.33%;
}

.top_produce_center {
    border-left: 1px solid gainsboro;
}

.top_produce_right {
    border-left: 1px solid gainsboro;
}

.top_produce_left:hover, .top_produce_center:hover, .top_produce_right:hover {
    background: linear-gradient(180deg, #EFEFFF 0%, #E8F5FF 100%);
}

/* 价格和方案悬浮菜单样式 */
.top_pricing {
    display: none;
    position: fixed;
    background: white;
    width: 100%;
    top: 1rem;
    left: 0;
    z-index: 999;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.top_pricing > div {
    padding: 0.6rem 0.6rem 0.8rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.top_pricing_item {
    width: 10rem;
    padding: 0.3rem 0.5rem;
    transition: background 0.3s ease;
}

.top_pricing_item:hover {
    background: linear-gradient(180deg, #EFEFFF 0%, #E8F5FF 100%);
}

.top_pricing_header {
    font-size: 0.3rem;
    color: #0C0C0C;
    border-bottom: 2px solid #666666;
    display: inline-block;
    line-height: .6rem;
    cursor: pointer;
    margin-bottom: .3rem;
}

.top_pricing_header a {
    color: #0C0C0C;
    text-decoration: none;
}

.top_pricing_header:hover a {
    color: #5538E9;
}

.top_pricing_desc {
    font-size: 0.18rem;
    color: #999999;
    line-height: 0.32rem;
}

.top_produce > div > div {
    padding: .2rem .2rem .1rem;
}

.top_produce_header {
    font-size: 0.34rem;
    color: #0C0C0C;
    border-bottom: 2px solid #666666;;
    display: inline-block;
    line-height: .7rem;
    cursor: pointer;
    margin-bottom: .6rem;
}

.top_produce_header:hover {
    color: #5538E9;
}

.top_produce_list {
    display: flex;
    justify-content: space-between;
}

.top_produce_item {
    width: 3.5rem;
    font-size: 0.18rem;
    color: #999999;
    line-height: 0.24rem;
}

.product_item_title {
    font-size: .24rem;
    color: #0c0c0c;
    margin-bottom: .16rem;
}

.product_item_desc {
    font-size: .18rem;
    color: #999999;
    margin-bottom: .6rem;
}

.top_produce_right {
    flex: 1;
    border-left: 1px solid gainsboro;
}

/* ==================== Hero Section ==================== */
.top_main {
    justify-content: space-around;
    align-items: center;
    display: flex;
    margin: 1.5rem 1rem;
    gap: .8rem;
}

.top_main_left {
    flex: 1;
}

.top_main_left_label {
    display: inline-block;
    padding: .1rem .2rem;
    border-radius: .2rem;
    font-size: .18rem;
    font-weight: 500;
    margin-bottom: .2rem;
    color: #7c3aed;
    background: #7c3aed33;
}

.top_main_left_header {
    font-weight: bold;
    font-size: 0.6rem;
    color: #060F3F;
}

.top_main_left_title {
    font-weight: bold;
    font-size: 0.32rem;
    color: #060F3F;
    margin-top: .36rem;
    margin-bottom: .36rem;
}

.top_main_left_desc {
    font-weight: 500;
    font-size: 0.3rem;
    color: #060F3F;
    letter-spacing: 1px;
}

.top_main_left_buttons {
    display: flex;
    gap: .16rem;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: .14rem .32rem;
    border-radius: .08rem;
    font-size: .16rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: #8B5CF6;
    color: #fff;
    border: 1px solid #8B5CF6;
}

.btn-primary:hover {
    background: #7C3AED;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
    background: #fff;
    color: #8B5CF6;
    border: 1px solid #8B5CF6;
}

.btn-secondary:hover {
    background: #F3E8FF;
}

.top_main_right {
    flex: 1;
    border-radius: .3rem;
    overflow: hidden;
    width: 100%;
}

.top_main_right img {
    width: 100%;
}

/* ==================== Why Choose Section ==================== */
.scrm_why {
    padding: 1rem .5rem;
    background: #fff;
}

.scrm_why_title {
    font-size: .52rem;
    font-weight: 700;
    color: #1F2937;
    text-align: center;
    margin-bottom: .16rem;
}

.scrm_why_desc {
    font-size: .22rem;
    color: #6B7280;
    text-align: center;
    margin-bottom: .8rem;
    max-width: 10rem;
    margin-left: auto;
    margin-right: auto;
}

.scrm_why_cards {
    display: flex;
    justify-content: center;
    gap: .4rem;
}

.scrm_why_card {
    flex: 1;
    max-width: 5rem;
    background: #F5E6FF;
    border-radius: .16rem;
    padding: .35rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
}

.scrm_why_card:hover {
    background: #EDE9FE;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.scrm_why_card_icon {
    width: .48rem;
    height: .48rem;
    margin-bottom: .12rem;
    display: flex;
    align-items: center;
    color: white;
    background: #9810fa;
    border-radius: .1rem;
    justify-content: center;
}

.scrm_why_card_icon img,
.scrm_why_card_icon svg {
    object-fit: contain;
}

.scrm_why_card_icon svg {
    stroke: currentColor;
}

.scrm_why_card_title {
    font-size: .32rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: .1rem;
}

.scrm_why_card_desc {
    font-size: .24rem;
    color: #414347;
    margin-bottom: .5rem;
}

.scrm_why_card_image {
    width: 100%;
    height: 2.8rem;
    background: #fff;
    border-radius: .12rem;
    overflow: hidden;
}

.scrm_why_card_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==================== Communication Section ==================== */
.scrm_communication {
    padding: 1.5rem .5rem;
}

.scrm_communication_header {
    font-size: .52rem;
    font-weight: 700;
    color: #1F2937;
    text-align: center;
    margin-bottom: .16rem;
}

.scrm_communication_desc {
    font-size: .22rem;
    color: #6B7280;
    text-align: center;
    margin-bottom: .5rem;
}

.scrm_communication_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .24rem;
    margin-bottom: .5rem;
}

.scrm_communication_item {
    background: #F3E8FF;
    border-radius: .12rem;
    padding: .4rem .3rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.scrm_communication_item:hover {
    background: #EDE9FE;
    transform: translateY(-2px);
}

.scrm_communication_icon {
    margin: 0 auto .2rem;
    background: #7c3aed;
    width: .68rem;
    height: .68rem;
    display: flex;
    align-items: center;
    color: white;
    border-radius: .1rem;
    justify-content: center;
}


.scrm_communication_item_title {
    font-size: .23rem;
    font-weight: 500;
    color: #1F2937;
}

.scrm_communication_summary {
    background: #F9FAFB;
    border-radius: .12rem;
    padding: .3rem;
    text-align: center;
}

.scrm_communication_summary p {
    font-size: .26rem;
    color: #6B7280;
    margin: 0;
    line-height: .45rem;
}

.scrm_communication_summary p span {
    color: black;
    font-weight: bold;
}

/* ==================== Management Section ==================== */
.scrm_management {
    padding: 1.5rem 2rem;
    background: black;
    color: #fff;
}

.scrm_management_header {
    font-size: .58rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: .16rem;
}

.scrm_management_desc {
    font-size: .26rem;
    color: #e4e4e4;
    text-align: center;
    margin-bottom: .5rem;
}
.scrm_management_item .scrm_management_desc {
    text-align: left;
    font-size: .2rem;
    margin-bottom: 0;
}
.scrm_management_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .3rem;
}

.scrm_management_item {
    background: #1e2939;
    border-radius: .12rem;
    padding: .4rem .3rem;
    text-align: left;
    transition: all 0.3s ease;

}

.scrm_management_item:hover {
    color: #7c3aed;
    border-color: #7c3aed;
}

.scrm_management_icon {
    width: .6rem;
    height: .6rem;
    margin: 0 auto .12rem;
}

.scrm_management_icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.scrm_management_title {
    font-size: .3rem;
    font-weight: 600;
    color: white;
    margin-bottom: .06rem;
}


/* ==================== Achievement Section ==================== */
.scrm_achievement {
    padding: 1.5rem .5rem;
}

.scrm_achievement_header {
    font-size: .52rem;
    font-weight: 700;
    color: #1F2937;
    text-align: center;
    margin-bottom: .16rem;
}

.scrm_achievement_desc {
    font-size: .26rem;
    color: #6B7280;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1rem;
}

.scrm_achievement_cards {
    display: flex;
    gap: .4rem;
    margin: 0 auto;
}

.scrm_achievement_card {
    flex: 1;
    background: #fff;
    border-radius: .16rem;
    padding: .6rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.scrm_achievement_card.blue {
    background: #E6F0FF;
}

.scrm_achievement_card.purple {
    background: #F5E6FF;
}

.achievement_card_header {
    gap: .12rem;
    margin-bottom: .16rem;
    align-items: flex-start;
}

.achievement_icon {
    border-radius: 50%;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.achievement_icon span{
    display: inline-block;
    font-size: .2rem;
}
.achievement_icon .icon-main{
    width: .8rem;
    height: .8rem;
    margin-right: .2rem;
}

.achievement_title_info {
    flex: 1;
}

.achievement_title {
    font-size: .5rem;
    font-weight: 700;
    color: #1F2937;
    margin-top: .1rem;
}

.achievement_desc {
    font-size: .2rem;
    color: #1F2937;
    line-height: .22rem;
    margin-top: .1rem;
    margin-bottom: .1rem;
}

.achievement_card_image {
    width: 100%;
    height: 2.5rem;
    background: #fff;
    border-radius: .12rem;
    margin-bottom: .5rem;
    margin-top: .5rem;
    overflow: hidden;
}

.achievement_card_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.achievement_features {
    display: flex;
    flex-direction: column;
    gap: .08rem;
    background: #fff9;
    padding:.1rem .3rem .3rem;
    border-radius: .3rem;
}
.achievement_features h2{
    font-size: .22rem;

}

.achievement_feature {
    display: flex;
    align-items: center;
    gap: .08rem;
    font-size: .2rem;
    color: #1F2937;
}

.feature-dot {
    width: .08rem;
    height: .08rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.feature-dot.blue {
    background: #3B82F6;
}

.feature-dot.purple {
    background: #8B5CF6;
}

/* ==================== CTA Section ==================== */
.scrm_cta {
    padding: 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    color: #fff;
}

.scrm_cta_title {
    font-size: .52rem;
    font-weight: 700;
    margin-bottom: .16rem;
}

.scrm_cta_desc {
    font-size: .22rem;
    margin-bottom: .4rem;
    opacity: 0.95;
}

.scrm_cta_btn {
    display: inline-block;
}

.scrm_cta_btn a {
    display: inline-block;
    background: #fff;
    color: #667eea;
    padding: .14rem .4rem;
    border-radius: .24rem;
    font-size: .16rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.scrm_cta_btn a:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ==================== Footer ==================== */
.footer {
    display: flex;
    justify-content: space-evenly;
    font-size: .24rem;
    height: 5.13rem;
}

.footer_title {
    color: #000000;
    margin-top: .85rem;
}

.footer_item {
    line-height: 0.2rem;
    margin-top: 0.4rem;
    font-weight: 500;
    font-size: 0.22rem;
    color: #3F3C78;
}

.footer a {
    color: #3F3C78;
}

/* ==================== Scroll Animation ==================== */
.scrm_why,
.scrm_communication,
.scrm_management,
.scrm_achievement,
.scrm_cta {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scrm_why.visible,
.scrm_communication.visible,
.scrm_management.visible,
.scrm_achievement.visible,
.scrm_cta.visible {
    opacity: 1;
    transform: translateY(0);
}