:root {
    --base-font-size: 16px;
    font-size: var(--base-font-size);
}


@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;600&family=Oppo+Sans:wght@400;500&display=swap');

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

body {
    font-family: 'Oppo Sans', sans-serif;
    font-size: var(--base-font-size);
}

/* ===== 导航栏样式 ===== */
.site-navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    max-width: 120rem;
    width: 90%;
    height: 3.75rem;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 240ms ease, transform 240ms ease;
}

.site-navbar.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(-0.625rem);
    pointer-events: none;
}

.site-navbar-inner {
    width: 100%;
    padding: 0.625rem 1.875rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    height: 1.75rem;
    display: block;
}

.nav-links {
    margin-left: 9.375rem;
    display: flex;
    align-items: center;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    margin-left: 5.625rem;
    font-family: 'Be Vietnam Pro', sans-serif;
    font-weight: 400;
    font-size: 1.25rem;
    opacity: 0.95;
}

.nav-links a:first-child {
    margin-left: 0;
}

/* ===== 语言切换器样式 ===== */
.lang-toggle {
    display: inline-flex;
    align-items: center;
    margin-left: 5rem;
    gap: 0;
    white-space: nowrap;
}

.lang-toggle .lang {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 1.25rem;
    padding: 0;
    margin: 0 0.44rem;
    line-height: 1;
}

.lang-toggle .lang.current,
.lang-toggle .lang.active {
    color: #FFF;
    font-weight: 600;
}

.lang-toggle .lang:not(.current) {
    color: rgba(255, 255, 255, 0.45);
}

.lang-toggle .lang-sep {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.8rem;
    margin: 0;
}

/* 平板端导航栏样式 */
@media screen and (max-width: 1024px) and (min-width: 769px) {
    :root {
        --base-font-size: 14px;
    }

    .site-navbar {
        width: 100%;
        top: 0;
        left: 0;
        transform: none;
        border-radius: 0;
        height: 3.75rem;
    }

    .site-navbar-inner {
        padding: 0 1rem;
    }

    .nav-links {
        margin-left: 0;
    }

    .nav-links a {
        margin-left: 1.5rem;
        font-size: 1rem;
    }

    .nav-logo {
        height: 1.5rem;
    }

    .lang-toggle .lang,
    .lang-toggle .lang.current {
        font-size: 1rem;
    }

}

/* 手机端导航栏样式 */
@media (max-width: 768px) {
    :root {
        --base-font-size: 12px;
    }

    .site-navbar {
        width: 100vw;
        min-width: 0;
        left: 0;
        transform: none;
        top: 0;
        border-radius: 0;
        height: 3.75rem;
        padding: 0;
    }

    .site-navbar-inner {
        padding: 0 8px;
    }

    .nav-logo {
        height: 2rem;
        display: block;
    }

    .nav-links {
        margin-left: 0;
    }

    .nav-links a,
    .lang-toggle {
        margin-left: 1.5rem;
        font-size: 1.5rem;
    }

    .lang-toggle .lang,
    .lang-toggle .lang.current {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        --base-font-size: 12px;
    }

    .site-navbar {
        width: 100vw;
        min-width: 0;
        left: 0;
        transform: none;
        top: 0;
        border-radius: 0;
        height: 3.25rem;
        padding: 0;
    }

    .site-navbar-inner {
        padding: 0 8px;
    }

    .nav-logo {
        height: 1.5rem;
        display: block;
    }

    .nav-links {
        margin-left: 0;
    }

    .nav-links a,
    .lang-toggle {
        margin-left: 1.2rem;
        font-size: 1.2rem;
    }

    .lang-toggle .lang,
    .lang-toggle .lang.current {
        font-size: 1.2rem;
    }
}

@media (max-width: 360px) {
    :root {
        --base-font-size: 10px;
    }

    .site-navbar {
        width: 100vw;
        min-width: 0;
        left: 0;
        transform: none;
        top: 0;
        border-radius: 0;
        height: 3rem;
        padding: 0;
    }

    .site-navbar-inner {
        padding: 0 8px;
    }

    .nav-logo {
        height: 1.3rem;
        display: block;
    }

    .nav-links {
        margin-left: 0;
    }

    .nav-links a,
    .lang-toggle {
        margin-left: 1.1rem;
        font-size: 1.1rem;
    }

    .lang-toggle .lang,
    .lang-toggle .lang.current {
        font-size: 1.1rem;
    }
}

/* ===== 主区域样式 ===== */
.main-section {
    width: 100%;
    height: 100vh;
    min-height: 900px;
    max-height: 1080px;
    background: url('https://fitx-mainsite-1306578250.cos.ap-guangzhou.myqcloud.com/images/main_bg.png') no-repeat center center;
    background-size: cover;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 5rem 0;
}

.main-content {
    width: 100%;
    max-width: 75rem;
    padding: 0 5%;
    position: relative;
    z-index: 2;
}

.main-title {
    font-size: 4.5rem;
    font-family: 'Be Vietnam Pro', sans-serif;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1.875rem;
    line-height: 1.2;
    max-width: 56.25rem;
}

.main-title span {
    color: #00C2FF;
}

.main-subtitle {
    font-size: 2rem;
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 400;
    color: #f4f4f4;
    max-width: 53.125rem;
    margin-bottom: 3.125rem;
    line-height: 1.4;
}

.main-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem 3.75rem;
    max-width: 43.75rem;
    padding-top: 2.1875rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    min-width: 12.5rem;
}

.feature-item img {
    width: 1.5rem;
    height: 1.5rem;
}

.feature-item span {
    font-size: 1.25rem;
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 400;
    color: #949494;
    white-space: normal;
}

.main-human {
    position: absolute;
    right: 0%;
    bottom: 0;
    z-index: 1;
    height: auto;
    max-width: 60rem;
    object-fit: contain;
    object-position: bottom;
}

@media (max-width: 1750px) {

    .main-section {
        min-height: 900px;
        max-height: 1080px;
    }

    .main-title {
        font-size: 4.2rem;
        max-width: 52rem;
    }

    .main-subtitle {
        font-size: 1.8rem;
        max-width: 51rem;
    }

    .main-human {
        max-width: 54rem;
    }
}

@media (max-width: 1600px) {
    .main-section {
        min-height: 800px;
        max-height: 980px;
    }

    .main-title {
        font-size: 4rem;
        max-width: 50rem;
    }

    .main-subtitle {
        font-size: 1.7rem;
        max-width: 48rem;
    }

    .main-human {
        max-width: 50rem;
    }
}


@media (max-width: 1500px) {
    .main-section {
        min-height: 750px;
        max-height: 950px;
    }

    .main-title {
        font-size: 3.9rem;
        max-width: 46rem;
    }

    .main-subtitle {
        font-size: 1.6rem;
        max-width: 44rem;
    }

    .main-human {
        max-width: 44rem;
    }
}

@media (max-width: 1400px) {
    .main-section {
        min-height: 700px;
        max-height: 850px;
    }

    .main-title {
        font-size: 3.5rem;
        max-width: 44.5rem;
    }

    .main-subtitle {
        font-size: 1.5rem;
        max-width: 40rem;
    }

    .main-human {
        max-width: 42rem;
    }
}

@media (max-width: 1250px) {
    :root {
        --base-font-size: 14px;
    }

    .main-section {
        min-height: 590px;
        max-height: 800px;
    }

    .main-title {
        font-size: 3.4rem;
        max-width: 47rem;
    }

    .main-subtitle {
        font-size: 1.4rem;
        max-width: 40rem;
    }

    .main-features {
        gap: 0.6rem 3.25rem;
        max-width: 38rem;
        padding-top: 2rem;
    }

    .feature-item {
        gap: 0.575rem;
        min-width: 10rem;
    }

    .feature-item img {
        width: 1.2rem;
        height: 1.2rem;
    }

    .feature-item span {
        font-size: 1rem;
    }

    .main-human {
        max-width: 42rem;
    }
}

@media (max-width: 1140px) {
    .main-section {
        min-height: 590px;
        max-height: 720px;
    }

    .main-title {
        font-size: 3.1rem;
        max-width: 40rem;
    }

    .main-subtitle {
        max-width: 37rem;
    }

    .main-features {
        max-width: 30rem;
    }

    .main-human {
        max-width: 39rem;
    }
}


/* 平板端主区域样式 */
@media (max-width: 1024px) {
    .main-section {
        min-height: 520px;
        max-height: 640px;
    }

    .main-title {
        font-size: 2.85rem;
        max-width: 38rem;
    }

    .main-subtitle {
        font-size: 1.1rem;
        max-width: 29rem;
    }

    .main-features {
        gap: 0.55rem 2rem;
        max-width: 26rem;
    }

    .feature-item {
        gap: 0.4rem;
        min-width: 10rem;
    }

    .feature-item img {
        width: 1rem;
        height: 1rem;
    }

    .feature-item span {
        font-size: 0.85rem;
    }

    .main-human {
        max-width: 38rem;
    }
}

@media (max-width: 920px) {
    .main-section {
        max-height: 620px;
    }

    .main-title {
        font-size: 2.5rem;
        max-width: 36rem;
    }

    .main-subtitle {
        font-size: 1.05rem;
        max-width: 28rem;
    }

    .main-human {
        max-width: 35rem;
    }
}

@media (max-width: 850px) {
    .main-section {
        max-height: 560px;
    }

    .main-title {
        font-size: 2.3rem;
        max-width: 34rem;
    }

    .main-subtitle {
        font-size: 1rem;
        max-width: 26rem;
    }

    .main-human {
        max-width: 32rem;
    }
}

@media (max-width: 768px) {
    :root {
        --base-font-size: 12px;
    }

    .main-section {
        height: auto;
        padding: 0;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        min-height: 1000px;
        max-height: 1580px;
        /* 添加水平居中 */
    }

    .main-content {
        padding: 10rem 0 0;
        text-align: center;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        /* 添加水平居中 */
        width: 100%;
        /* 确保宽度100% */
    }

    .main-title {
        font-size: 3.92rem;
        line-height: 1.2;
        margin-bottom: 2rem;
        text-align: center;
        padding: 0 5rem;
        width: 100%;
        max-width: 100%;
    }

    .main-subtitle {
        font-size: 2.2rem;
        line-height: 1.2;
        text-align: center;
        padding: 0 5rem;
        width: 100%;
        max-width: 100%;
        color: #D4D4D4;
    }

    .main-features {
        justify-content: center;
        align-items: center;
        gap: 1rem;
        padding: 0rem 5rem 1rem;
        width: 100%;
        max-width: 100%;
    }

    .feature-item {
        min-width: 6rem;
        justify-content: center;
    }

    .feature-item img {
        width: 1.53rem;
        height: 1.53rem;
    }

    .feature-item span {
        font-size: 1.3rem;
        color: #949494;
    }

    .main-human {
        position: relative;
        width: 100%;
        max-width: 100%;
        height: 100%;
        margin-top: 2.46rem;
        display: block;
        align-self: center;
    }
}

/* 手机端主区域样式 */
@media (max-width: 590px) {
    :root {
        --base-font-size: 12px;
    }

    .main-section {
        min-height: 900px;
        max-height: 1180px;
    }

    .main-title {
        font-size: 3rem;
    }

    .main-subtitle {
        font-size: 1.6rem;
        margin-bottom: 2rem;
        /* 减少底部间距 */
    }

    .feature-item img {
        width: 1.2rem;
        height: 1.2rem;
    }

    .feature-item span {
        font-size: 1rem;
    }

    .main-human {
        margin-top: 2rem;
    }
}

@media (max-width: 480px) {
    :root {
        --base-font-size: 12px;
    }

    .main-section {
        min-height: 700px;
        max-height: 850px;
    }

    .main-title {
        font-size: 2.23rem;
    }

    .main-subtitle {
        font-size: 1.3rem;
    }

    .main-features {
        padding: 0rem 4rem 0.6rem;
    }

    .feature-item {
        min-width: 5rem;
    }

    .feature-item img {
        width: 1rem;
        height: 1rem;
    }

    .feature-item span {
        font-size: 0.7rem;
    }

    .main-human {
        margin-top: 1.6rem;
    }
}


/* 小屏手机主区域样式 */
@media screen and (max-width: 360px) {
    :root {
        --base-font-size: 12px;
    }

    .main-section {
        min-height: 600px;
        max-height: 700px;
    }

    .main-title {
        font-size: 1.8rem;
        max-width: 90%;
    }

    .main-subtitle {
        font-size: 1.15rem;
        /* 减少底部间距 */
    }
}

/* ===== 视频区域样式 ===== */
.video-section {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
}

#custom_video_player {
    width: 100%;
    height: 100%;
    position: relative;
}

#videoElement {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

/* 手机端视频区域样式 */
@media (max-width: 768px) {
    .video-section {
        width: 100vw;
        aspect-ratio: 16/9;
        min-height: unset;
    }

    #custom_video_player {
        width: 100%;
        height: 100%;
    }

    #videoElement {
        width: 100%;
        height: 100%;
        object-fit: cover;
        position: absolute;
    }
}

/* ===== 个性化计划区域样式 ===== */
.personalized-plan-section {
    width: 100%;
    height: 1380px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.plan-content {
    width: 100%;
    max-width: 1366px;
    padding: 0 20px;
    text-align: center;
}

.plan-title {
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 400;
    font-size: 64px;
    color: #000;
    margin-bottom: 50px;
    line-height: 1.2;
    text-align: left;
    max-width: 1366px;
}

.plan-description {
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 500;
    font-size: 26px;
    color: #999999;
    max-width: 1366px;
    margin: 0 0 30px;
    line-height: 1.5;
    text-align: left;
}

.plan-features {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.plan-feature-single {
    width: 100%;
    max-width: 1366px;
}

.plan-feature-single img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: block;
}

/* 手机端个性化计划区域样式 */
@media (max-width: 768px) {
    .personalized-plan-section {
        height: auto;
        padding: 3.07rem 0;
    }

    .plan-content {
        padding: 0 1.23rem;
    }

    .plan-title {
        font-size: 2.15rem;
        margin-bottom: 1.23rem;
        text-align: left;
    }

    .plan-description {
        font-size: 1.23rem;
        margin-bottom: 1.84rem;
        text-align: left;
        color: rgba(0, 0, 0, 0.6);
    }

    .plan-features {
        margin-top: 0;
    }

    .plan-feature-single img {
        border-radius: 8px;
    }
}

/* ===== 随时随地区域样式 ===== */
.anywhere-section {
    width: 100%;
    height: 871px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.anywhere-content {
    width: 100%;
    max-width: 1366px;
    padding: 0 20px;
}

.anywhere-features {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 20px;
}

.anywhere-feature {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: none;
}

.anywhere-feature img {
    width: 100%;
    max-width: 420px;
    height: auto;
    display: block;
}

.anywhere-label {
    margin-top: 0;
    width: 100%;
    max-width: 420px;
    background: #e1e7f0;
    border-radius: 0 0 28px 28px;
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 500;
    font-size: 36px;
    color: #000;
    text-align: center;
    padding: 32px 0 24px 0;
    box-sizing: border-box;
}

/* 手机端随时随地区域样式 */
@media (max-width: 768px) {
    .anywhere-section {
        height: auto !important;
        min-height: 0 !important;
        padding-top: 3.07rem !important;
        padding-bottom: 3.07rem !important;
        display: block;
    }

    .anywhere-features {
        display: flex;
        flex-direction: column;
        gap: 1.23rem;
        margin-top: 1.53rem;
    }

    .anywhere-feature {
        width: 100%;
        display: flex;
        flex-direction: row;
        align-items: stretch;
        background: #e9eef5;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: none;
        aspect-ratio: 3/1;
    }

    .anywhere-feature img,
    .anywhere-feature picture {
        width: 70%;
        height: 100%;
        display: block;
    }

    .anywhere-feature img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        border-radius: 8px 0 0 8px;
    }

    .anywhere-label {
        flex: 0 0 30%;
        display: flex;
        align-items: center;
        justify-content: center;
        background: #e9eef5;
        border-radius: 0 8px 8px 0;
        font-size: 2rem;
        color: #000;
        padding: 1.23rem;
        box-sizing: border-box;
        text-align: center;
        height: 100%;
    }
}

@media (max-width: 590px) {
    .anywhere-label {
        font-size: 1.5rem;
    }
}

@media (max-width: 360px) {
    .anywhere-label {
        font-size: 1.2rem;
    }
}

/* ===== 游戏模式区域样式 ===== */
.game-modes-section {
    width: 100%;
    height: 1296px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.game-modes-content {
    width: 100%;
    max-width: 1366px;
    padding: 0 20px;
}

.game-modes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 32px;
    margin-top: 40px;
}

.game-mode-item {
    position: relative;
    background: none;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.game-mode-item img {
    width: 100%;
    height: auto;
    min-height: 320px;
    max-height: 400px;
    object-fit: cover;
    border-radius: 28px;
    display: block;
}

.game-mode-info {
    background: #e1e7f0;
    border-radius: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 320px;
    max-height: 400px;
    height: 100%;
}

.game-mode-info-main {
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 500;
    font-size: 100px;
    color: #000;
    margin-bottom: 16px;
    text-align: center;
}

.game-mode-info-sub {
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 500;
    font-size: 52px;
    color: #999999;
    text-align: center;
}

/* 手机端游戏模式区域样式 */
@media (max-width: 768px) {
    .game-modes-section {
        height: auto !important;
        min-height: 0 !important;
        padding-top: 3.07rem !important;
        padding-bottom: 3.07rem !important;
        display: block;
    }

    .game-modes-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: 0.92rem;
        margin-top: 1.53rem;
    }

    .game-mode-item {
        border-radius: 8px;
        overflow: hidden;
        box-shadow: none;
        background: transparent;
    }

    .game-mode-item img {
        min-height: 140px;
        max-height: 220px;
        border-radius: 8px;
    }

    .game-mode-info {
        background: #e9eef5;
        border-radius: 8px;
        padding: 1.38rem;
        min-height: 140px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .game-mode-info-main {
        font-size: 3.69rem;
        margin-bottom: 8px;
    }

    .game-mode-info-sub {
        font-size: 1.38rem;
    }
}

@media (max-width: 590px) {
    .game-mode-info-main {
        font-size: 3.2rem;
    }

    .game-mode-info-sub {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .game-mode-info-main {
        font-size: 3rem;
    }

    .game-mode-info-sub {
        font-size: 1rem;
    }
}

/* ===== 本地操作区域样式 ===== */
.local-handle-section {
    width: 100%;
    height: 1240px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.local-handle-content {
    width: 100%;
    max-width: 1366px;
    padding: 0 20px;
}

.handle-image {
    margin: 20px 0;
}

.handle-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.handle-features {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 40px;
}

.handle-feature {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.handle-feature img {
    display: block;
    margin-bottom: 24px;
}

.handle-feature:nth-child(1) img {
    width: 46px;
    height: auto;
}

.handle-feature:nth-child(2) img {
    width: 44px;
    height: auto;
}

.handle-feature:nth-child(3) img {
    width: 48px;
    height: auto;
}

.handle-feature p {
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 500;
    font-size: 26px;
    color: #999999;
    max-width: 394px;
    line-height: 1.4;
}

/* 手机端本地操作区域样式 */
@media (max-width: 768px) {
    .local-handle-section {
        height: auto !important;
        min-height: 0 !important;
        padding-top: 3.07rem !important;
        padding-bottom: 3.07rem !important;
        display: block;
    }

    .handle-image {
        overflow: hidden;
        border-radius: 8px;
        width: 100%;
    }

    .handle-image img {
        border-radius: 8px;
    }

    .handle-features {
        display: flex;
        flex-direction: column;
        gap: 1.84rem;
        align-items: center;
        padding: 6px 6px;
    }

    .handle-feature {
        width: 100%;
        max-width: 540px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        background: transparent;
        padding: 6px 6px;
        box-sizing: border-box;
    }

    .handle-feature img {
        width: 1.84rem;
        height: 1.84rem;
        max-width: 1.84rem;
        margin-bottom: 10px;
        display: block;
        object-fit: contain;
    }

    .handle-feature p {
        font-size: 1.23rem;
        color: rgba(0, 0, 0, 0.65);
        max-width: 420px;
        line-height: 1.5;
        margin: 0;
    }
}

/* ===== 其他区域样式（保持原有结构） ===== */
.kickstarter-section {
    width: 100%;
    height: 1003px;
    background: url('https://fitx-mainsite-1306578250.cos.ap-guangzhou.myqcloud.com/images/just_need_one_phone.png') no-repeat center center;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

/* 手机端kickstarter样式 */
@media (max-width: 768px) {
    .kickstarter-section {
        height: auto;
        aspect-ratio: 16/9;
        background-size: contain;
        background-position: center top;
        background-repeat: no-repeat;
        padding: 0;
    }
}

/* ===== 传统控制台区域样式 ===== */
.traditional-consoles-section {
    width: 100%;
    height: 1415px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.traditional-consoles-content {
    width: 100%;
    max-width: 1366px;
    padding: 0 60px;
}

.traditional-consoles-content img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

/* 手机端传统控制台样式 */
@media (max-width: 768px) {
    .traditional-consoles-section {
        height: auto !important;
        min-height: 0 !important;
        padding-top: 3.07rem !important;
        padding-bottom: 3.07rem !important;
        display: block;
    }

    .traditional-consoles-content {
        padding: 0 1.23rem !important;
    }
}

/* ===== AI精准区域样式 ===== */
.AI-accurate-section {
    width: 100%;
    height: 1192px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.AI-accurate-content {
    width: 100%;
    max-width: 1366px;
    padding: 0 60px;
}

.AI-accurate-content img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

/* 手机端AI精准样式 */
@media (max-width: 768px) {
    .AI-accurate-section {
        height: auto !important;
        min-height: 0 !important;
        padding-top: 3.07rem !important;
        padding-bottom: 3.07rem !important;
        display: block;
    }

    .AI-accurate-content {
        padding: 0 1.23rem !important;
    }

    .AI-accurate-image {
        overflow: hidden;
        border-radius: 8px;
        width: 100%;
    }

    .AI-accurate-image img {
        border-radius: 8px;
    }
}

/* ===== 传统AI区域样式 ===== */
.traditional-AI-section {
    width: 100%;
    height: 1090px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.traditional-AI-content {
    width: 100%;
    max-width: 1366px;
    padding: 0 60px;
}

.traditional-AI-content img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

/* 手机端传统AI样式 */
@media (max-width: 768px) {
    .traditional-AI-section {
        height: auto !important;
        min-height: 0 !important;
        padding-top: 3.07rem !important;
        padding-bottom: 3.07rem !important;
        display: block;
    }

    .traditional-AI-content {
        padding: 0 1.23rem !important;
    }

    .traditional-AI-image {
        overflow: hidden;
        border-radius: 8px;
        width: 100%;
    }

    .traditional-AI-image img {
        border-radius: 8px;
    }
}

/* ===== KOL评论区域样式 ===== */
.kol-comment-section {
    width: 100%;
    height: 860px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.kol-comment-content {
    width: 100%;
    max-width: 1366px;
    padding: 0 60px;
}

.kol-comment-content img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

/* 手机端KOL评论样式 */
@media (max-width: 768px) {
    .kol-comment-section {
        height: auto !important;
        min-height: 0 !important;
        padding-top: 3.07rem !important;
        padding-bottom: 3.07rem !important;
        display: block;
    }

    .kol-comment-content {
        padding: 0 1.23rem !important;
    }

    .kol-comment-content {
        overflow: hidden;
        border-radius: 8px;
        width: 100%;
    }

    .kol-comment-content img {
        border-radius: 8px;
    }
}

/* ===== 用户信息提交区域样式 ===== */
.user-info-submission-section {
    width: 100%;
    height: 520px;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 20px;
}

.user-info-submission-content {
    width: 100%;
    max-width: 1366px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: left;
    gap: 40px;
    box-sizing: border-box;
    padding: 0 20px;
}

.user-info-submission-title {
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 500;
    font-size: 48px;
    color: #fff;
    text-align: left;
    line-height: 1.3;
}

.user-info-submission-title span {
    color: #36C9FF;
}

.user-info-form {
    width: 100%;
    max-width: 1366px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    box-sizing: border-box;
}

.email-input-container {
    position: relative;
    width: 843px;
}

.input-row {
    position: relative;
    margin-bottom: 12px;
}

.email-input,
.phone-input,
.code-input {
    width: 100%;
    background: transparent;
    border: none;
    padding: 0px 0px 20px 20px;
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 400;
    font-size: 32px;
    color: #fff;
    outline: none;
}

.input-code-container {
    display: flex;
    /* 添加flex布局 */
    gap: 20px;
    /* 设置两个元素之间的间距 */
    margin-bottom: 12px;
    align-items: flex-start;
}

.input-code-row {
    flex: 1;
    /* 让输入框占据剩余空间 */
    position: relative;
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.input-underline-Email,
.input-underline-phone,
.input-underline-Code {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 1.0);
}

.sign-up-btn {
    width: 354px;
    height: 100px;
    background: #ffffff;
    color: #000000;
    border: 2px solid #000000;
    border-radius: 180px;
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 500;
    font-size: 32px;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.sign-up-btn:hover,
.sign-up-btn:focus {
    background: #36C9FF;
    color: #ffffff;
    border-color: transparent;
}

.sign-up-btn.selected {
    background: #36C9FF;
    color: #ffffff;
    border-color: transparent;
}

.sign-up-btn.selected:hover {
    background: #50D2FF;
}

.get-code-btn {
    width: 240px;
    height: 64px;
    background: #ffffff;
    color: #000000;
    border: 2px solid #000000;
    border-radius: 20px;
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 500;
    font-size: 28px;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    flex-shrink: 0;
    /* 防止按钮被压缩 */
}

/* 添加hover和focus状态 */
.get-code-btn:hover,
.get-code-btn:focus {
    background: #36C9FF;
    color: #ffffff;
    border-color: transparent;
}

/* 添加选中状态 */
.get-code-btn.selected {
    background: #36C9FF;
    color: #ffffff;
    border-color: transparent;
}

.get-code-btn.selected:hover {
    background: #50D2FF;
}

@media (max-width: 1024px) {
    .get-code-btn {
        width: 180px;
    }
}

/* 手机端用户信息提交样式 */
@media (max-width: 768px) {
    .user-info-submission-section {
        height: auto;
        padding: 1.53rem 1.23rem;
    }

    .user-info-submission-content {
        padding: 0;
        gap: 30px;
    }

    .user-info-submission-title {
        font-size: 2.15rem;
        text-align: left;
        line-height: 1.4;
        padding: 10px 10px;
    }

    .user-info-form {
        flex-direction: column;
        gap: 1.23rem;
        align-items: center;
    }

    .email-input-container {
        width: 100%;
    }

    .email-input,
    .phone-input,
    .code-input {
        font-size: 2rem;
        padding: 0 0 8px 0;
    }

    .sign-up-btn {
        width: 100%;
        height: 56px;
        font-size: 2rem;
        border-radius: 8px;
    }

    .get-code-btn {
        height: 46px;
        font-size: 1.23rem;
        border-radius: 8px;
    }
}

@media (max-width: 480px) {

    .email-input,
    .phone-input,
    .code-input {
        font-size: 1.5rem;
    }

    .sign-up-btn {
        font-size: 1.5rem;
    }

    .get-code-btn {
        height: 38px;
        width: 120px;
        font-size: 1.23rem;
    }
}

/* 联系我们 */
.contact-us-section {
    background: url('https://fitx-mainsite-1306578250.cos.ap-guangzhou.myqcloud.com/images/bg15.jpg') center center/cover no-repeat;
    width: 100vw;
    height: 100vw;
    min-height: 900px;
    max-height: 1080px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    padding: 0;
}

.contact-us-white-container {
    width: 75%;
    max-width: 1500px;
    height: 50vw;
    min-height: 900px;
    max-height: 1080px;
    background: transparent;
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.3) 0%, transparent 30%),
        url('https://fitx-mainsite-1306578250.cos.ap-guangzhou.myqcloud.com/images/company_adress.jpeg');
    background-size: cover, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
}

.contact-us-content {
    width: 100%;
    height: 100%;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* 白色背景层 */
.contact-us-overlay {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(to right, transparent 0%, rgba(255, 255, 255, 0.4) 20%, rgba(255, 255, 255, 0.7) 35%, rgba(255, 255, 255, 0.9) 50%, rgba(255, 255, 255, 0.95) 100%);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.contact-us-text-content {
    width: 80%;
    padding: 40px 20px;
    text-align: left;
}

.contact-us-main-title {
    font-size: 2.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, #00bfff, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 40px;
    text-align: center;
}

.company-info {
    margin-bottom: 30px;
}

.info-field {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.info-field:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 1rem;
    color: #333;
    font-weight: 600;
    min-width: 30%;
    flex-shrink: 0;
    text-align: right;
    margin-right: 20px;
}

.info-value {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
    flex: 1;
}

.info-value[data-field="email"] {
    text-transform: none;
    word-break: break-all;
    white-space: normal;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.QR-code {
    width: 200px;
    height: auto;
    max-width: 100%;
}

/* 地图标记图标 */
.map-marker {
    position: absolute;
    top: 42%;
    left: 28%;
    transform: translate(-50%, -50%);
    z-index: 5;
    pointer-events: none;
}

.map-marker i {
    font-size: 3rem;
    color: #00bfff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 公司名称标签 */
.company-label {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 12px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    margin-bottom: 8px;
    white-space: nowrap;
    z-index: 6;
}

.company-label span {
    font-size: 1.2rem;
    color: #333;
    font-weight: 500;
}

@media (max-width: 1440px) {
    .contact-us-section {
        min-height: 700px;
        max-height: 850px;
    }

    .contact-us-white-container {
        min-height: 700px;
        max-height: 850px;
    }

    .contact-us-main-title {
        font-size: 2.1rem;
    }

    .info-label {
        font-size: 0.8rem;
    }

    .info-value {
        font-size: 0.8rem;
    }

    .map-marker {
        left: 28%;
    }

    .map-marker i {
        font-size: 1.86rem;
    }

    .company-label span {
        font-size: 0.8rem;
    }

    .contact-us-overlay {
        width: 50%;
    }
}

@media (max-width: 1024px) {
    .contact-us-section {
        min-height: 600px;
        max-height: 700px;
    }

    .contact-us-white-container {
        min-height: 600px;
        max-height: 700px;
    }

    .contact-us-main-title {
        font-size: 1.8rem;
    }

    .info-label {
        font-size: 0.7rem;
    }

    .info-value {
        font-size: 0.7rem;
    }

    .company-label span {
        font-size: 0.7rem;
    }

    .map-marker {
        left: 20%;
    }

    .contact-us-overlay {
        width: 60%;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-us-section {
        height: 800px;
        min-height: none;
        max-height: none;
    }

    .contact-us-white-container {
        height: 750px;
        min-height: none;
        max-height: none;
        background-position: 30% top;
        background-size: cover;
        border-radius: 8px;
    }

    .contact-us-content {
        flex-direction: column;
        height: 750px;
    }

    .contact-us-main-title {
        font-size: 2rem;
        margin-bottom: 15px;
        text-align: center;
    }

    .contact-us-overlay {
        position: absolute;
        width: 100%;
        height: 50%;
        top: 50%;
        left: 0;
        background: linear-gradient(to bottom, transparent 0%, rgba(255, 255, 255, 0.9) 20%, rgba(255, 255, 255, 0.95) 100%);
    }

    .contact-us-text-content {
        margin-top: 10px;
        padding: 0px;
    }

    .info-field {
        margin-bottom: 10px;
        padding-bottom: 10px;
    }

    .info-label {
        font-size: 1rem;
    }

    .info-value {
        font-size: 1rem;
    }

    .company-label span {
        font-size: 1rem;
    }

    .social-links {
        margin-top: 0px;
    }

    .QR-code {
        width: 80px;
        height: auto;
        max-width: 100%;
    }

    .map-marker {
        left: 30%;
    }
}

@media (max-width: 540px) {
    .contact-us-section {
        height: 700px;
    }

    .contact-us-white-container {
        height: 650px;
    }

    .contact-us-content {
        height: 650px;
    }

    .contact-us-main-title {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }

    .company-info {
        margin-bottom: 10px;
    }

    .info-field {
        margin-bottom: 5px;
        padding-bottom: 5px;
    }

    .info-label {
        font-size: 0.9rem;
    }

    .info-value {
        font-size: 0.9rem;
    }

    .company-label span {
        font-size: 0.9rem;
    }

    .social-links {
        margin-top: 0px;
    }

    .QR-code {
        width: 80px;
        height: auto;
        max-width: 100%;
    }

    .map-marker {
        left: 30%;
    }
}

@media (max-width: 420px) {
    .contact-us-section {
        height: 480px;
        min-height: 480px;
    }

    .contact-us-white-container {
        height: 440px;
        min-height: 440px;
    }

    .contact-us-content {
        height: 440px;
    }

    .contact-us-main-title {
        font-size: 1.5rem;
        margin-bottom: 5px;
    }

    .company-info {
        margin-bottom: 5px;
    }

    .info-field {
        margin-bottom: 2px;
        padding-bottom: 2px;
    }

    .info-label {
        font-size: 0.7rem;
    }

    .info-value {
        font-size: 0.7rem;
    }

    .company-label span {
        font-size: 0.7rem;
    }

    .QR-code {
        width: 60px;
    }

    .map-marker {
        left: 40%;
    }
}

/* ===== 返回顶部按钮样式 ===== */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 50px;
    width: 48px;
    height: 48px;
    background: #000;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.back-to-top:hover {
    transform: translateY(-2px);
}

.back-to-top.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
}

.back-to-top img {
    width: 24px;
    height: 24px;
}

/* 手机端返回顶部按钮样式 */
@media (max-width: 768px) {
    .back-to-top {
        right: 0.92rem;
        bottom: 2.46rem;
        width: 2.76rem;
        height: 2.76rem;
        border-radius: 8px;
    }

    .back-to-top img {
        width: 1.38rem;
        height: 1.38rem;
    }
}

/* ===== 页脚样式 ===== */
.footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 400;
    position: relative;
    bottom: 0;
    width: 100%;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.copyright,
.icp {
    font-size: 14px;
}

/* 手机端页脚样式 */
@media (max-width: 768px) {

    .copyright,
    .icp {
        font-size: 10px;
    }
}

/* ===== 弹窗样式 ===== */
.thank-you-modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 512px;
    height: 180px;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    text-align: center;
    padding: 40px 20px;
    box-sizing: border-box;
}

.thank-you-modal.show {
    display: block;
}

.thank-you-modal h2 {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-weight: 600;
    font-size: 28px;
    color: #000000;
    margin-bottom: 12px;
}

.thank-you-modal p {
    font-family: 'Oppo Sans', sans-serif;
    font-weight: 400;
    font-size: 16px;
    color: #000000;
    margin-top: 30px;
}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
}

.modal-overlay.show {
    display: block;
}

.form-error {
    display: block;
    width: 100%;
    color: #ff6b6b;
    font-size: 14px;
    margin-top: 12px;
    text-align: left;
    padding-left: 40px;
}

/* ===== 响应式基准字体设置 ===== */
/* 中屏手机 */
@media screen and (max-width: 767px) and (min-width: 414px) {
    :root {
        --base-font-size: 13px;
    }
}

/* 小屏手机 */
@media screen and (max-width: 413px) {
    :root {
        --base-font-size: 12px;
    }
}