@font-face {
    font-family: "MiSans";
    src: url('https://www.shaoxiaoj.com/fonts/MiSans-Regular.ttf');
}

@font-face {
    font-family: "consolas";
    src: url('https://www.shaoxiaoj.com/fonts/consolas.ttf');
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "MiSans", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
    text-decoration: none;
}

body {
    background-color: #000;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
    background-image: url('https://www.helloimg.com/i/2025/11/03/6908a76d155a5.png');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
}
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s;
}
.header.scrolled {
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}
.logo {
    display: flex;
    align-items: center;
}
.logo h1 {
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    margin-left: 10px;
}
.nav-links {
    display: flex;
    list-style: none;
}
.nav-links li {
    margin-left: 30px;
}
.nav-links a {
    text-decoration: none;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s;
}
.nav-links a:hover {
    color: #ff6700;
}
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #000 0%, #222 100%);
    z-index: -1;
}
.hero-content {
    text-align: center;
    max-width: 1100px;
    padding: 0 20px;
    z-index: 1;
}
.hero h2 {
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #ff6700, #ff9e20);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards 0.2s;
}
.hero p {
    font-size: 24px;
    max-width: 1100px;
    margin: 0 auto 40px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards 0.4s;
}
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.features {
    padding: 120px 0;
    position: relative;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
}
.section-title {
    text-align: center;
    margin-bottom: 80px;
}
.section-title h2 {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    background: linear-gradient(90deg, #ff6700, #ff9e20);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.section-title p {
    font-size: 20px;
    color: #aaa;
    max-width: 700px;
    margin: 0 auto;
}
.features-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 100px;
    padding: 0 20px;
}
.feature-card {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    background: linear-gradient(135deg, #111 0%, #222 100%);
    padding: 40px;
    transition: transform 0.5s, box-shadow 0.5s;
}
.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 103, 0, 0.2);
}
.feature-icon {
    font-size: 64px;
    margin-bottom: 30px;
    background: linear-gradient(90deg, #ff6700, #ff9e20);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.feature-card h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #fff;
}
.feature-card p {
    color: #aaa;
    font-size: 18px;
    line-height: 1.8;
}
.product-showcase {
    padding: 120px 0;
    background-color: rgb(15 15 15);
    position: relative;
    width: 100%;
    min-height: 100vh;
    z-index: 10;
    display: flex;
    flex-direction: column;
}
.product-showcase-placeholder {
    height: 100vh;
    width: 100%;
}
.product-info {
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.slide-left {
    transform: translateX(-100px);
    opacity: 0;
}
.slide-right {
    transform: translateX(100px);
    opacity: 0;
}
.product-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.product-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
    position: sticky;
    top: 0px;
    z-index: 10;
    padding: 15px 0;
    background-color: rgba(17, 17, 17, 0.9);
    backdrop-filter: blur(10px);
}
.tab {
    padding: 15px 30px;
    margin: 0 10px;
    background-color: transparent;
    border: 2px solid #333;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    color: #fff;
    transition: all 0.3s;
}
.tab.active {
    background: linear-gradient(90deg, #ff6700, #ff9e20);
    border-color: transparent;
    color: #000;
}
.product-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.product-info {
    width: 45%;
    position: sticky;
    top: 160px;
    align-self: flex-start;
    height: fit-content;
    transition: transform 0.8s ease-out, opacity 0.8s ease-out;
}
.product-info.slide-left {
    transform: translateX(-100px);
    opacity: 0;
}
.product-info.slide-right {
    transform: translateX(100px);
    opacity: 0;
}
.product-info h3 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #fff;
}
.product-info p {
    color: #aaa;
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
}
.product-features-list {
    list-style: none;
}
.product-features-list li {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    color: #ddd;
    font-size: 18px;
}
.product-features-list li:before {
    content: "✓";
    display: inline-block;
    margin-right: 15px;
    color: #ff6700;
    font-weight: bold;
}
.product-image {
    width: 50%;
    position: relative;
}
.product-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.image-gallery {
    width: 100%;
    overflow-x: hidden;
    padding: 60px 0;
    position: relative;
}
.image-scroll {
    display: flex;
    gap: 20px;
    width: max-content;
    transition: transform 0.5s ease-out;
}
.gallery-item {
    width: 300px;
    height: 200px;
    background: #222;
    border-radius: 15px;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}
.gallery-item svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.animation-section {
    padding: 120px 0;
    background-color: rgb(0 0 0);
    position: relative;
    overflow: hidden;
}
.animation-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.animation-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}
.animation-card {
    background: linear-gradient(135deg, #111 0%, #222 100%);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: transform 0.5s;
    position: relative;
    overflow: hidden;
}
.animation-card:hover {
    transform: translateY(-10px);
}
.animation-card:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #ff6700, #ff9e20);
}
.animation-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: #ff6700;
}
.animation-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}
.animation-card p {
    color: #aaa;
    font-size: 16px;
}
.cta {
    padding: 120px 0;
    background: linear-gradient(135deg, rgb(59 58 58) 0%, rgb(33 32 32) 100%);
    text-align: center;
}
.cta-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}
.cta h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 30px;
    background: linear-gradient(90deg, #ff6700, #ff9e20);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.cta p {
    font-size: 20px;
    color: #aaa;
    margin-bottom: 50px;
}
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}
.btn-primary {
    background: linear-gradient(90deg, #ff6700, #ff9e20);
    color: #000;
    border: none;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
}
.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 103, 0, 0.3);
}
.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #ff6700;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}
.btn-secondary:hover {
    background-color: #ff6700;
    color: #000;
}
footer {
    background-color: #1c1c1c;
    padding: 60px 0 30px;
    color: #aaa;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}
.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.footer-logo h3 {
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    margin-left: 10px;
}
.footer-links h4 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 20px;
}
.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
}
.footer-links a:hover {
    color: #ff6700;
}
.footer-bottom {
    max-width: 1200px;
    margin: 60px auto 0;
    padding-top: 30px;
    border-top: 1px solid #333;
    text-align: center;
    font-size: 14px;
}
@media (max-width: 1024px) {
    .features-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .product-display {
        flex-direction: column;
    }
    .product-info, .product-image {
        width: 100%;
    }
    .product-info {
        margin-bottom: 40px;
    }
    .animation-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .header {
        padding: 15px 20px;
    }
    .nav-links {
        display: none;
    }
    .hero h2 {
        font-size: 48px;
    }
    .hero p {
        font-size: 20px;
    }
    .section-title h2 {
        font-size: 36px;
    }
    .animation-cards {
        grid-template-columns: 1fr;
    }
}
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s, transform 0.8s;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.floating {
    animation: floating 3s ease-in-out infinite;
}
@keyframes floating {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}
.gradient-bg {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 103, 0, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
    filter: blur(40px);
}