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

html {
    overflow-x: hidden;
}

body {
    font-family: 'Arial', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #f5f5fa 0%, #f0f2f5 50%, #e8ebf0 100%);
    color: #333333;
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
    color: #d40505;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: #000000;
    font-weight: bold;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.nav-links a:hover {
    background: #d40505;
    color: #ffffff;
    transform: translateY(-2px);
}

.nav-links .app-btn {
    color: rgb(0, 0, 0);
    border: none;
    font-weight: bold;
}

.hero {
    margin-top: 80px;
    padding: 60px 20px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><radialGradient id="g" cx="50%" cy="50%" r="50%"><stop offset="0%" stop-color="%23d40505" stop-opacity="0.1"/><stop offset="100%" stop-color="%23d40505" stop-opacity="0"/></radialGradient></defs><circle cx="50" cy="50" r="50" fill="url(%23g)"/></svg>') center/200px 200px;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

.hero-container {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.hero-poster {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}

.main-poster {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    object-fit: cover;
}

.main-poster:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px rgba(212, 5, 5, 0.2);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.2;
        transform: scale(1);
    }

    50% {
        opacity: 0.3;
        transform: scale(1.05);
    }
}

.hero h1 {
    font-size: 28px;
    background: linear-gradient(45deg, #d40505, #555555, #d40505);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient 3s ease infinite;
    text-transform: uppercase;
}

@keyframes gradient {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666666;
}

.hero-tags {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.tag {
    background: rgba(212, 5, 5, 0.1);
    color: #d40505;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(212, 5, 5, 0.3);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555555;
}

.countdown-section {
    background: rgba(255, 255, 255, 0.8);
    padding: 10px;
    border-radius: 15px;
    border: 1px solid rgba(212, 5, 5, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    gap: 10px;
    flex-direction: column;
}

.contdwn-daojishi {
    display: flex;
    align-items: center;
    gap: 10px;
}

.countdown-daojishi {
    display: flex;
    gap: 10px;
    align-items: center;
}

.countdown-title {
    font-size: 16px;
    color: #d40505;
    font-weight: 600;
    text-transform: uppercase;
}

.countdown {
    font-size: 16px;
    font-weight: bold;
    color: #e63946;
}

.event-announcement {
    background: linear-gradient(45deg, #ffebee, #ffcdd2);
    padding: 10px;
    border-radius: 10px;
    font-weight: bold;
    color: #d40505;
}

.pointer {
    position: relative;
    display: inline-block;
    display: flex;
    align-items: center;
}

.pointer::before {
    content: "➤";
    position: relative;
    margin-right: 15px;
    font-size: 28px;
    font-weight: bold;
    color: #d40505;
    animation: bounce 1s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(10px);
    }
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #d40505, #e63946);
    color: #ffffff;
    padding: 10px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(212, 5, 5, 0.2);
}

.cta-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(212, 5, 5, 0.3);
}

.reviews-section {
    padding: 80px 20px;
    background: rgba(255, 255, 255, 0.7);
}

.container {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 26px;
    margin-bottom: 50px;
    color: #d40505;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.review-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 5, 5, 0.3);
    box-shadow: 0 15px 30px rgba(212, 5, 5, 0.1);
}

.reviewer {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.reviewer-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, #d40505, #e63946);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    margin-right: 15px;
}

.reviewer-info h4 {
    color: #d40505;
    margin-bottom: 5px;
    font-size: 14px;
}

.reviewer-info .date {
    color: #888;
    font-size: 0.9rem;
}

.review-text {
    color: #555555;
    line-height: 1.6;
}

.app-section {
    padding: 80px 20px;
    background: #8b0000;
    color: #ffffff;
}

.app-section-title {
    text-align: center;
    font-size: 26px;
    margin-bottom: 50px;
    color: #ffffff;
}

.app-container {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 60px;
    align-items: center;
    padding: 0 20px;
}

.app-content {
    order: 2;
    color: #ffffff;
}

.app-poster-section {
    order: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.app-poster {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.app-poster:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px rgba(212, 5, 5, 0.2);
}

.app-section h2 {
    font-size: 26px;
    color: #ffffff;
}

.app-content h2 {
    font-size: 24px;
    margin-bottom: 20px;
}

.footer {
    background: rgba(255, 255, 255, 0.9);
    padding: 60px 20px 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: #555555;
}

.footer-content {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    padding: 0 20px;
}

.footer-section h3 {
    color: #d40505;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-section p,
.footer-section a {
    color: #666666;
    text-decoration: none;
    line-height: 1.8;
}

.footer-section a:hover {
    color: #d40505;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    justify-content: flex-start;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(212, 5, 5, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 5, 5, 0.3);
    color: #555555;
}

.social-links a:hover {
    background: #d40505;
    color: white;
    transform: translateY(-3px);
}

.app-downloads {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.app-download-btn {
    display: inline-block;
    border-radius: 10px;
    transition: all 0.3s ease;
    color: #555555;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: #888;
}

@media (max-width: 768px) {

    body,
    html {
        width: 100%;
        overflow-x: hidden;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-content {
        order: 2;
        align-items: center;
        text-align: center;
    }

    .hero-poster {
        order: 1;
        margin: 0 auto;
    }

    .hero-tags {
        justify-content: center;
    }

    .app-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .app-content {
        order: 1;
    }

    .app-poster-section {
        order: 2;
    }

    .hero h1 {
        font-size: 26px;
    }

    .nav-links {
        gap: 15px;
    }

    .nav-links a {
        padding: 6px 12px;
        font-size: 0.9rem;
    }

    .countdown {
        font-size: 16px;
    }

    .section-title,
    .app-section h2 {
        font-size: 23px;
    }

    .app-downloads {
        flex-direction: column;
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .nav,
    .hero-container,
    .app-container,
    .footer-content {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 24px;
    }

    .hero-content {
        padding: 0 10px;
    }

    .cta-button {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        gap: 10px;
    }

    .contdwn-daojishi {
        display: flex !important;
        gap: 5px;
        align-items: center;
        justify-content: center;
    }

    .pointer::before {
        font-size: 24px;
        margin-right: 10px;
    }

    .pointer {
        justify-content: center;
    }

    .footer-section {
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .hero-poster {
        justify-content: center;
    }

    .app-poster-section {
        justify-content: center;

    }
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #d40505, #e63946);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
    color: white;
    box-shadow: 0 5px 15px rgba(212, 5, 5, 0.2);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(212, 5, 5, 0.3);
}