/* Apple 风格极简主题色 */
:root {
    --main-bg: linear-gradient(120deg, #f5f6fa 60%, #eaf1fb 100%);
    --main-dark: #181a1b;
    --main-white: #fff;
    --main-black: #111;
    --main-gray: #e5e6ea;
    --main-blue: #0071e3;
    --main-blue-dark: #005bb5;
    --main-text: #222;
    --main-text-light: #666;
    --main-radius: 32px;
    --main-shadow: 0 8px 32px rgba(0,0,0,0.06);
    --main-shadow-hover: 0 16px 48px rgba(0,0,0,0.10);
    --transition: cubic-bezier(.4,0,.2,1) 1.2s;
    --glass-bg: rgba(255,255,255,0.55);
    --glass-blur: blur(18px);
}

body {
    background: var(--main-bg);
    color: var(--main-text);
    font-family: -apple-system,BlinkMacSystemFont,'PingFang SC','Segoe UI',Roboto,Arial,sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* 顶部导航 */
.nav-main {
    width: 100%;
    background: rgba(255,255,255,0.85);
    box-shadow: 0 2px 12px rgba(0,0,0,0.03);
    position: fixed;
    top: 0; left: 0; z-index: 100;
    transition: background 0.4s;
    backdrop-filter: blur(12px);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    padding: 0 48px;
}
.logo-apple {
    font-size: 2.1rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--main-blue);
    user-select: none;
}
.nav-links {
    display: flex;
    gap: 3rem;
}
.nav-links a {
    color: var(--main-text);
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 500;
    position: relative;
    transition: color 0.3s;
}
.nav-links a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: var(--main-blue);
    transition: width 0.3s;
    position: absolute;
    left: 0; bottom: -4px;
}
.nav-links a:hover {
    color: var(--main-blue);
}
.nav-links a:hover::after {
    width: 100%;
}

/* 首页大屏 */
.hero-apple {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 92vh;
    padding-top: 100px;
    background: linear-gradient(120deg, #eaf1fb 60%, #f5f6fa 100%);
    position: relative;
    overflow: hidden;
}
.hero-apple::before {
    content: '';
    position: absolute;
    right: 0; top: 0;
    width: 60vw; height: 100%;
    background: linear-gradient(120deg, #e3eafc 0%, #eaf1fb 100%);
    z-index: 0;
    border-radius: 0 0 0 120px;
    filter: blur(0.5px);
}
.hero-content-apple,
.hero-visual-apple {
    opacity: 0;
    transition: opacity 1.1s cubic-bezier(.4,0,.2,1);
}
.hero-content-apple.is-visible,
.hero-visual-apple.is-visible {
    opacity: 1;
}
.hero-title-apple,
.hero-desc-apple,
.hero-btns-apple {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
}
.hero-title-apple {
    font-size: 4.2rem;
    font-weight: 900;
    line-height: 1.08;
    margin-bottom: 1.5rem;
    color: var(--main-black);
    letter-spacing: -1.5px;
    max-width: 100%;
    word-break: keep-all;
    white-space: normal;
}
.hero-desc-apple {
    font-size: 1.5rem;
    color: var(--main-text-light);
    margin-bottom: 3.2rem;
}
.hero-btns-apple {
    display: flex;
    gap: 2.2rem;
}
.btn-apple {
    position: relative;
    overflow: hidden;
    z-index: 1;
}
/* 移除渐变伪元素相关样式 */
.btn-apple::after, .btn-apple.primary::after { display: none !important; }

.btn-apple {
    transition: color 0.4s cubic-bezier(.4,0,.2,1);
}
.btn-apple:hover, .btn-apple:focus {
    box-shadow: 0 2px 16px rgba(0,113,227,0.07);
    color: #fff;
    /* 不再上移 */
    transform: none;
}
.btn-apple.primary:hover, .btn-apple.primary:focus {
    color: #fff;
}
.btn-apple span, .btn-apple strong, .btn-apple em, .btn-apple b, .btn-apple i, .btn-apple u, .btn-apple s, .btn-apple small, .btn-apple sup, .btn-apple sub, .btn-apple {
    position: relative;
    z-index: 2;
}
.btn-apple {
    background: linear-gradient(90deg, #eaf1fb 0%, #f5f6fa 100%);
    color: var(--main-blue);
    border: none;
    border-radius: 999px;
    padding: 1.1rem 2.8rem;
    font-size: 1.18rem;
    font-weight: 700;
    box-shadow: 0 2px 16px rgba(0,113,227,0.07);
    cursor: pointer;
    outline: none;
    transition: color 0.5s cubic-bezier(.4,0,.2,1), box-shadow 0.5s cubic-bezier(.4,0,.2,1), border 0.5s cubic-bezier(.4,0,.2,1);
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
    text-decoration: none;
}
.btn-apple.primary {
    background: linear-gradient(90deg, #0071e3 0%, #4fc3f7 100%);
    color: #fff;
}
.btn-apple:hover, .btn-apple:focus {
    color: #fff;
}
.btn-apple.primary:hover, .btn-apple.primary:focus {
    color: #fff;
}
.btn-apple:hover, .btn-apple:active, .btn-apple:focus {
    text-decoration: none;
}
.btn-apple:hover {
    background: linear-gradient(90deg, #e3eafc 0%, #eaf1fb 100%);
    color: var(--main-blue-dark);
    box-shadow: 0 12px 32px rgba(0,113,227,0.13);
}
.btn-apple.primary:hover {
    background: linear-gradient(90deg, #005bb5 0%, #0071e3 100%);
    color: #fff;
}
.btn-apple:hover, .btn-apple:focus {
    background: linear-gradient(90deg, #e3eafc 0%, #eaf1fb 100%);
    color: var(--main-blue-dark);
    box-shadow: 0 12px 32px rgba(0,113,227,0.13);
}
.btn-apple.primary:hover, .btn-apple.primary:focus {
    background: linear-gradient(90deg, #005bb5 0%, #0071e3 100%);
    color: #fff;
}

.hero-content-apple {
    max-width: 600px;
    width: 100%;
    padding-left: 80px;
    box-sizing: border-box;
    flex-shrink: 0;
}
.hero-visual-apple {
    flex: 1 1 0%;
    min-width: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.device-mockup {
    width: 370px;
    height: 740px;
    background: var(--glass-bg);
    border-radius: 56px;
    box-shadow: 0 32px 80px 0 rgba(0,0,0,0.13), 0 2px 8px rgba(0,0,0,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border: 2.5px solid #e5e6ea;
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    backdrop-filter: var(--glass-blur);
    z-index: 2 !important;
}
.device-mockup::after {
    content: '';
    position: absolute;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: linear-gradient(120deg,rgba(255,255,255,0.12) 0%,rgba(255,255,255,0.04) 100%);
    pointer-events: none;
}
.device-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 40px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}

/* 分区通用 */
.section-apple {
    max-width: 1200px;
    margin: 0 auto;
    padding: 140px 32px 100px 32px;
    background: transparent;
    position: relative;
}
.section-title-apple {
    font-size: 2.9rem;
    font-weight: 800;
    color: var(--main-black);
    margin-bottom: 4.2rem;
    letter-spacing: -0.5px;
    text-align: center;
}

/* 核心服务卡片 */
.service-cards-apple {
    display: flex;
    gap: 3.2rem;
    justify-content: center;
    flex-wrap: wrap;
}
.service-card-apple {
    background: var(--glass-bg);
    border-radius: var(--main-radius);
    box-shadow: var(--main-shadow);
    padding: 2.8rem 2.2rem 2.2rem 2.2rem;
    min-width: 220px;
    max-width: 270px;
    flex: 1 1 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: box-shadow 0.6s, transform 0.6s;
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    border: none;
    backdrop-filter: var(--glass-blur);
}
.service-card-apple i {
    font-size: 2.3rem;
    color: var(--main-blue);
    margin-bottom: 1.3rem;
}
.service-card-apple h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--main-black);
}
.service-card-apple p {
    color: var(--main-text-light);
    font-size: 1.05rem;
}
.service-card-apple:hover {
    box-shadow: var(--main-shadow-hover);
    transform: translateY(-10px) scale(1.04);
}

/* 技术优势卡片 */
.feature-cards-apple {
    display: flex;
    gap: 3.2rem;
    justify-content: center;
    flex-wrap: wrap;
}
.feature-card-apple {
    background: var(--glass-bg);
    border-radius: var(--main-radius);
    box-shadow: var(--main-shadow);
    padding: 2.3rem 1.8rem 1.8rem 1.8rem;
    min-width: 200px;
    max-width: 250px;
    flex: 1 1 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: box-shadow 0.6s, transform 0.6s;
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    border: none;
    backdrop-filter: var(--glass-blur);
}
.feature-card-apple i {
    font-size: 2.1rem;
    color: var(--main-blue);
    margin-bottom: 1.1rem;
}
.feature-card-apple h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--main-black);
}
.feature-card-apple p {
    color: var(--main-text-light);
    font-size: 1.01rem;
}
.feature-card-apple:hover {
    box-shadow: var(--main-shadow-hover);
    transform: translateY(-10px) scale(1.04);
}

/* 套餐卡片 */
.pricing-cards-apple {
    display: flex;
    gap: 3.2rem;
    justify-content: center;
    flex-wrap: wrap;
}
.pricing-card-apple {
    background: var(--glass-bg);
    border-radius: var(--main-radius);
    box-shadow: var(--main-shadow);
    padding: 2.8rem 2.2rem 2.2rem 2.2rem;
    min-width: 220px;
    max-width: 270px;
    flex: 1 1 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: box-shadow 0.6s, transform 0.6s;
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    border: none;
    backdrop-filter: var(--glass-blur);
    cursor: pointer;
    transition: box-shadow 0.5s cubic-bezier(.4,0,.2,1), transform 0.25s cubic-bezier(.4,0,.2,1), border-color 0.5s cubic-bezier(.4,0,.2,1);
    border: 2.5px solid transparent;
}
.pricing-card-apple.featured {
    /* 只保留普通卡片样式，不再高亮 */
    box-shadow: var(--main-shadow);
    transform: none;
    z-index: 1;
    /* 不要设置 border 或 border-color */
}
.pricing-card-apple.active {
    border-color: var(--main-blue) !important;
    box-shadow: 0 16px 48px rgba(0,113,227,0.18);
    z-index: 2;
}
.pricing-card-apple h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.3rem;
    color: var(--main-black);
}
.price-apple {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--main-blue);
    margin-bottom: 1.3rem;
}
.price-apple span {
    font-size: 1.05rem;
    color: var(--main-text-light);
    font-weight: 400;
}
.pricing-card-apple ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.7rem 0;
}
.pricing-card-apple ul li {
    color: var(--main-text-light);
    font-size: 1.05rem;
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.2em;
}
.pricing-card-apple ul li::before {
    content: '•';
    color: var(--main-blue);
    position: absolute;
    left: 0;
}
.pricing-card-apple .btn-apple {
    margin-top: auto;
}
.pricing-card-apple:hover {
    box-shadow: 0 16px 48px rgba(0,113,227,0.13);
    transform: translateY(-10px) scale(1.04);
}
.pricing-card-apple:active {
    transform: scale(0.97) translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,113,227,0.10);
}

/* 服务协议 */
.agreement-apple {
    display: flex;
    justify-content: center;
    margin-top: 3.2rem;
}

/* 联系我们 */
.contact-apple {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    margin-top: 3.2rem;
}
.contact-apple p {
    font-size: 1.25rem;
    color: var(--main-text-light);
}

/* 页脚 */
.footer-apple {
    background: #f8f9fb;
    padding: 3.2rem 0 2rem 0;
    text-align: center;
    color: #aaa;
    font-size: 1.05rem;
    letter-spacing: 0.2px;
    border-top: 1px solid #ececec;
    margin-top: 80px;
    }
    
/* 弹窗 */
.modal-apple {
    display: none;
        align-items: center;
    justify-content: center;
    position: fixed;
    left: 0; top: 0;
    width: 100vw; height: 100vh;
    background: rgba(0,0,0,0.18);
    z-index: 9999;
    transition: background 0.4s;
}
.modal-apple.show {
    display: flex;
}
.modal-content-apple {
    margin: 0 auto;
    left: 0; right: 0; top: 0; bottom: 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: fadeinup 0.9s var(--transition);
    transform: none !important;
}
.close-apple {
    position: absolute;
    right: 1.8rem;
    top: 1.5rem;
    font-size: 2.2rem;
    color: #aaa;
    cursor: pointer;
    transition: color 0.2s;
}
.close-apple:hover {
    color: var(--main-blue);
}
.agreement-content-apple {
    font-size: 1.05rem;
    color: var(--main-text-light);
    padding-right: 0.5rem;
}

/* 动画 */
@keyframes fadeinup {
    0% { opacity: 0; transform: translateY(60px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes fadein {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* 分区渐入动画 */
.fadein {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeinup 1.1s var(--transition) forwards;
}

/* 响应式 */
@media (max-width: 900px) {
    .hero-apple {
        flex-direction: column;
        padding-top: 80px;
        min-height: 70vh;
}
    .hero-content-apple {
        padding-left: 0;
        max-width: 100%;
    text-align: center;
    }
    .hero-visual-apple {
        margin-top: 2.5rem;
}
    .nav-inner {
        padding: 0 12px;
}
    .section-apple {
        padding: 80px 12px 60px 12px;
}
    .service-cards-apple, .feature-cards-apple, .pricing-cards-apple {
        gap: 1.2rem;
    }
    .hero-title-apple {
        max-width: 100%;
}
}
@media (max-width: 600px) {
    .hero-title-apple {
        font-size: 2.1rem;
    }
    .section-title-apple {
    font-size: 1.5rem;
    }
    .device-mockup {
        width: 220px; height: 420px;
        border-radius: 24px;
}
    .modal-content-apple {
        padding: 1.2rem 0.7rem 1rem 0.7rem;
        min-width: 0;
        max-width: 98vw;
    }
}

.is-visible {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    }
    
.service-card-apple,
.feature-card-apple,
.pricing-card-apple,
.agreement-content-apple,
.contact-apple {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
}

/* Hero区渐变/模糊圆背景装饰 */
.hero-bg-blur {
    position: absolute;
    z-index: 1;
    border-radius: 50%;
    filter: blur(48px);
    opacity: 0.38;
    pointer-events: none;
    transition: opacity 1.2s;
}
.hero-bg-blur1 {
    width: 320px; height: 320px;
    left: -120px; top: 60px;
    background: radial-gradient(circle at 40% 60%, #b1d0ff 0%, #eaf1fb 80%, transparent 100%);
}
.hero-bg-blur2 {
    width: 220px; height: 220px;
    right: 10vw; top: 120px;
    background: radial-gradient(circle at 60% 40%, #e0e7ff 0%, #c2e9fb 80%, transparent 100%);
}
.hero-bg-blur3 {
    width: 180px; height: 180px;
    left: 40vw; bottom: 40px;
    background: radial-gradient(circle at 60% 60%, #f5f6fa 0%, #b1d0ff 80%, transparent 100%);
}

/* mockup后方发光光圈 */
.mockup-glow {
    position: absolute;
    left: 50%;
    top: 54%;
    width: 420px;
    height: 420px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, #b1d0ff 0%, #eaf1fb 60%, transparent 100%);
    filter: blur(60px);
    opacity: 0.32;
    z-index: 0 !important;
    pointer-events: none;
    }

/* Hero底部分割线 */
.hero-divider {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80vw;
    height: 2px;
    background: linear-gradient(90deg, rgba(200,220,255,0.0) 0%, rgba(120,160,255,0.18) 50%, rgba(200,220,255,0.0) 100%);
    border-radius: 2px;
    z-index: 3;
}

.hero-apple {
    position: relative;
    overflow: hidden;
}

.app-icon-box {
    width: 88px;
    height: 88px;
    background: none;
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.10), 0 1.5px 4px rgba(0,113,227,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 48px auto 0 auto;
    border: none;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(.4,0,.2,1), transform 0.8s cubic-bezier(.4,0,.2,1);
}
.app-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0 auto;
    padding: 0;
    transform: scale(1.12);
}

.app-icon-label {
    margin-top: 10px;
    text-align: center;
    font-size: 14px;
    color: #222;
    font-weight: 500;
    letter-spacing: 0.2px;
    line-height: 1.2;
    text-shadow: 0 1px 4px rgba(180,200,255,0.10);
    user-select: none;
    font-family: -apple-system,BlinkMacSystemFont,'PingFang SC','Segoe UI',Roboto,Arial,sans-serif;
        opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(.4,0,.2,1), transform 0.8s cubic-bezier(.4,0,.2,1);
    transition-delay: 0.2s;
    }
.app-icon-box.is-visible, .app-icon-label.is-visible {
        opacity: 1;
    transform: none;
    }

.hero-content-apple {
    flex: 2;
    margin-left: 80px;
    min-width: 0;
}

.app-icon-group {
    display: flex;
        flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.agreement-card {
    background: rgba(255,255,255,0.55);
    border-radius: 32px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08), 0 1.5px 8px rgba(0,113,227,0.06);
    backdrop-filter: blur(18px);
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 36px 40px 36px;
    border: 1.5px solid #e5e6ea;
    }
.agreement-content-apple {
    font-size: 1.08rem;
    color: var(--main-text-light);
    padding: 0;
    }
.agreement-content-apple h3 {
    font-size: 1.22rem;
    font-weight: 700;
    color: var(--main-black);
    margin-top: 2.2rem;
    margin-bottom: 1.1rem;
    letter-spacing: 0.1px;
}
.agreement-content-apple ul {
    list-style: none;
    padding: 0 0 0 0.5em;
    margin: 0 0 1.5rem 0;
}
.agreement-content-apple ul li {
    position: relative;
    padding-left: 1.5em;
    margin-bottom: 0.7em;
    color: var(--main-text-light);
    font-size: 1.05rem;
    line-height: 1.7;
    }
.agreement-content-apple ul li::before {
    content: '';
    position: absolute;
    left: 0.2em;
    top: 0.7em;
    width: 0.55em;
    height: 0.55em;
    background: var(--main-blue);
    border-radius: 50%;
    opacity: 0.18;
}
@media (max-width: 900px) {
    .agreement-card {
        padding: 20px 6px 18px 6px;
        border-radius: 18px;
    }
    .agreement-content-apple h3 {
        font-size: 1.08rem;
        margin-top: 1.2rem;
        margin-bottom: 0.7rem;
    }
}

.device-mockup.pc-mockup {
    width: 540px;
    height: 340px;
    border-radius: 24px;
    box-shadow: 0 32px 80px 0 rgba(0,0,0,0.13), 0 2px 8px rgba(0,0,0,0.04);
    border: 2.5px solid #e5e6ea;
    background: var(--glass-bg);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 48px;
    z-index: 1;
}
.device-mockup.pc-mockup::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 8px;
    background: #dbeafe;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.device-mockup.pc-mockup::after {
    content: '';
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 18px;
    background: #e5e6ea;
    border-radius: 12px 12px 24px 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}
.device-mockup.pc-mockup .device-screen {
    width: 92%;
    height: 78%;
    background: transparent;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-visual-apple {
    margin-left: 80px;
}
.hero-content-apple {
    position: relative;
    z-index: 2;
}