@charset "utf-8";

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #e8f4ff 0%, #fff0f5 100%);
    min-height: 100vh;
}

a {
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    scroll-margin-top: 80px;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid rgba(200, 200, 200, 0.2);
    will-change: box-shadow;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 22px;
    font-weight: 600;
    color: #8b5cf6;
}

.logo-icon {
    font-size: 20px;
    color: #8b5cf6;
}

.logo img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-menu li a {
    font-size: 15px;
    color: #4a4a4a;
    position: relative;
}

.nav-menu li a:hover {
    color: #8b5cf6;
}

.download-btn {
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
    color: white !important;
    padding: 9px 22px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    position: relative;
    box-shadow: 3px 4px 0px #1f2937;
}

.download-btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 2px 0px #1f2937;
}

.mobile-menu-btn {
    display: none;
    border: none;
    background: none;
    font-size: 24px;
    cursor: pointer;
    color: #663399;
}

.mobile-download-btn {
    display: none;
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
    color: white;
    padding: 8px 18px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s;
    position: relative;
    box-shadow: 3px 4px 0px #1f2937;
}

.mobile-download-btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 2px 0px #1f2937;
}

.banner {
    background: linear-gradient(135deg, #e8f4ff 0%, #fff0f5 50%, #fce7f3 100%);
    padding: 150px 0 120px;
    text-align: center;
    color: #1f2937;
    position: relative;
    overflow: hidden;
}
/* 评论星星开始 */
.aiarticle-comment-rating-icon{
    display:inline-block !important;
    width:auto !important;
    height:auto !important;
    margin-right:2px;
    color:#ffb400 !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
    vertical-align:middle;
    text-decoration:none !important;
}

.aiarticle-comment-rating-icon:before{
    font-family:Arial,"Segoe UI Symbol","Noto Sans Symbols","Microsoft YaHei",sans-serif !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
}

.aiarticle-comment-rating-icon.fa-star:before{
    content:"\2605" !important;
}

.aiarticle-comment-rating-icon.fa-star-o:before{
    content:"\2606" !important;
}

.aiarticle-comment-rating-icon:last-child{
    margin-right:0;
}
/* 评论星星结束 */
.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Ctext x='50%25' y='50%25' dominant-baseline='middle' text-anchor='middle' font-size='20' fill='%238b5cf6' fill-opacity='0.1'%3E%26%2310052%3B%3C/text%3E%3C/svg%3E");
    background-size: 60px 60px;
    animation: snowfall 20s linear infinite;
}

@keyframes snowfall {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

.snowflake {
    position: absolute;
    color: #8b5cf6;
    font-size: 24px;
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
}

.snowflake:nth-child(1) { top: 10%; left: 5%; animation-delay: 0s; }
.snowflake:nth-child(2) { top: 20%; left: 15%; animation-delay: 2s; }
.snowflake:nth-child(3) { top: 30%; left: 85%; animation-delay: 1s; }
.snowflake:nth-child(4) { top: 40%; left: 90%; animation-delay: 3s; }
.snowflake:nth-child(5) { top: 50%; left: 10%; animation-delay: 4s; }
.snowflake:nth-child(6) { top: 60%; left: 95%; animation-delay: 2.5s; }
.snowflake:nth-child(7) { top: 70%; left: 5%; animation-delay: 5s; }
.snowflake:nth-child(8) { top: 80%; left: 80%; animation-delay: 1.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.2; }
    50% { transform: translateY(-20px) rotate(180deg); opacity: 0.5; }
}

.banner-content {
    position: relative;
    z-index: 1;
}

.banner-rating {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    padding: 8px 24px;
    border-radius: 25px;
    margin-bottom: 35px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    gap: 8px;
    border: 1px solid rgba(200, 200, 200, 0.3);
}

.banner-rating i {
    color: #fbbf24;
    font-size: 15px;
}

.banner-rating span {
    font-size: 14px;
    font-weight: 600;
    color: #4b5563;
}

.banner h1 {
    font-size: 52px;
    margin-bottom: 8px;
    font-weight: 800;
    color: #1f2937;
    letter-spacing: 2px;
}

.banner-subtitle {
    font-size: 40px;
    margin-bottom: 15px;
    font-weight: 800;
    color: #1f2937;
    letter-spacing: 2px;
}

.banner .description {
    font-size: 15px;
    margin-bottom: 25px;
    opacity: 0.7;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    color: #6b7280;
    line-height: 1.9;
}

.banner-tags {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.banner-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px;
    color: #4b5563;
    border: 1px solid rgba(200, 200, 200, 0.3);
}

.banner-tag i {
    font-size: 14px;
    color: #8b5cf6;
}

.banner-tag i::before {
    width: 14px;
    height: 14px;
}

.banner-tag .icon-star::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%238b5cf6' stroke='%238b5cf6' stroke-width='2'%3E%3Cpolygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/%3E%3C/svg%3E");
}

.banner-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.banner-update {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 14px;
    color: #6b7280;
}



.banner-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
    color: white;
    padding: 13px 40px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.2s;
    position: relative;
    box-shadow: 3px 4px 0px #1f2937;
    height: 48px;
}

.banner-btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 2px 0px #1f2937;
}

.banner-btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.85);
    color: #4b5563;
    padding: 13px 40px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.2s;
    border: 2px solid #d1d5db;
    height: 48px;
    position: relative;
    box-shadow: 3px 4px 0px #1f2937;
}

.banner-btn-outline:hover {
    border-color: #8b5cf6;
    color: #8b5cf6;
    transform: translate(2px, 2px);
    box-shadow: 1px 2px 0px #1f2937;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 16px;
    color: #666;
}

.features {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.5);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    text-align: left;
    box-shadow: 2px 3px 0px #1f2937;
    border: 2px solid #1f2937;
    transition: all 0.2s;
}

.feature-card:hover {
    transform: translate(2px, 2px);
    box-shadow: 0 0 0px #1f2937;
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.feature-card:nth-child(1) .feature-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
}

.feature-card:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%);
}

.feature-card:nth-child(3) .feature-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
}

.feature-card:nth-child(4) .feature-icon {
    background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
}

.feature-card:nth-child(5) .feature-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
}

.feature-card:nth-child(6) .feature-icon {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.feature-icon i {
    font-size: 26px;
    color: white;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #1f2937;
    font-weight: 700;
}

.feature-card p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.7;
}

.screenshots {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.4);
}

.screenshots-grid {
    display: flex;
    gap: 25px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    padding-bottom: 10px;
    cursor: grab;
}

.screenshots-grid::-webkit-scrollbar {
    display: none;
}

.screenshots-grid:active {
    cursor: grabbing;
}

.screenshot-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #1f2937;
    box-shadow: 3px 4px 0px #1f2937;
    background: white;
    width: 280px;
    flex-shrink: 0;
}

.screenshot-item img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    min-height: 400px;
    pointer-events: none;
}

.rating {
    padding: 50px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #fdf2f8 100%);
}

.rating-content {
    text-align: center;
}

.rating-stars {
    margin-bottom: 15px;
}

.rating-stars i {
    font-size: 32px;
    color: #fbbf24;
    margin: 0 2px;
}

.rating-score {
    font-size: 42px;
    font-weight: bold;
    color: #8b5cf6;
    margin-left: 12px;
}

.rating-text {
    font-size: 18px;
    color: #4b5563;
    margin-bottom: 25px;
}

.rating-stats {
    display: flex;
    justify-content: center;
    gap: 45px;
}

.rating-stats span {
    font-size: 15px;
    color: #6b7280;
    font-weight: 500;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 20px;
}

.comments {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.5);
}

.comment-rating-badge {
    display: inline-flex;
    align-items: center;
    background: #fbbf24;
    color: #1f2937;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    gap: 6px;
}

.comment-rating-badge i {
    font-size: 14px;
}

.comment-rating-badge .icon-star::before {
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231f2937' stroke='%231f2937' stroke-width='2'%3E%3Cpolygon points='12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2'/%3E%3C/svg%3E");
}

.comments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.comment-card {
    background: white;
    padding: 35px 30px;
    border-radius: 12px;
    border: 2px solid #1f2937;
    box-shadow: 3px 4px 0px #1f2937;
    transition: all 0.2s;
    position: relative;
}

.comment-card:nth-child(1) {
    background: #f0f9ff;
}

.comment-card:nth-child(2) {
    background: #fff0f5;
}

.comment-card:nth-child(3) {
    background: #ecfdf5;
}

.comment-card:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 2px 0px #1f2937;
}

.comment-quote {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.comment-quote i {
    font-size: 32px;
    color: #8b5cf6;
}

.comment-time {
    font-size: 13px;
    color: #9ca3af;
}

.comment-text {
    font-size: 14px;
    color: #4b5563;
    line-height: 1.8;
    margin-bottom: 25px;
}

.comment-divider {
    height: 1px;
    background: rgba(200, 200, 200, 0.5);
    margin-bottom: 20px;
}

.comment-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-name {
    font-size: 13px;
    color: #6b7280;
    font-weight: 500;
}

.comment-stars i {
    font-size: 14px;
    color: #fbbf24;
    margin: 0 1px;
}

.comment-stars .icon-star::before {
    width: 14px;
    height: 14px;
}

.download-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.5);
}

.download-platforms {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 700px;
    margin: 0 auto;
}

.download-card {
    background: white;
    padding: 35px 25px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: all 0.2s;
    border: 2px solid #1f2937;
    box-shadow: 3px 4px 0px #1f2937;
}

.download-card:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 2px 0px #1f2937;
}

.download-card i {
    font-size: 44px;
    color: #8b5cf6;
}

.download-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.download-info h3 {
    font-size: 19px;
    color: #1f2937;
    margin-bottom: 5px;
    font-weight: 600;
}

.download-info p {
    font-size: 13px;
    color: #6b7280;
}

.download-arrow {
    margin-left: auto;
    font-size: 22px;
    color: #8b5cf6;
    opacity: 0.9;
}

.footer {
    background: #1f2937;
    padding: 55px 0 28px;
    color: #9ca3af;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-bottom: 35px;
}

.footer-section h3 {
    font-size: 17px;
    color: white;
    margin-bottom: 18px;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 9px;
}

.footer-section ul li a {
    font-size: 14px;
    color: #9ca3af;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: #a78bfa;
}

.qr-code {
    margin-top: 12px;
}

.qr-image {
    width: 95px;
    height: 95px;
    border-radius: 10px;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 25px;
    text-align: center;
    font-size: 12px;
}

.footer-bottom p {
    margin-bottom: 5px;
}

@media (max-width: 992px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        border-bottom: 1px solid rgba(200, 200, 200, 0.2);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        margin: 10px 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .mobile-download-btn {
        display: block;
        margin-right: 12px;
    }

    .desktop-download {
        display: none;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .download-platforms {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .banner h1 {
        font-size: 42px;
    }

    .banner .slogan {
        font-size: 24px;
    }

    .banner-buttons {
        flex-direction: column;
        gap: 12px;
    }
    .banner-btn,
    .banner-btn-outline {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .screenshots-grid {
        display: flex;
        gap: 15px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 10px;
    }

    .screenshots-grid::-webkit-scrollbar {
        display: none;
    }

    .screenshot-item {
        width: 200px;
        flex-shrink: 0;
    }

    .screenshot-item img {
        object-fit: contain;
        height: auto;
        min-height: 350px;
    }

    .download-platforms {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }

    .banner h1 {
        font-size: 32px;
    }

    .banner-subtitle {
        font-size: 32px;
    }

    .banner .description {
        font-size: 15px;
    }

    .banner-btn {
        padding: 12px 35px;
        font-size: 16px;
    }

    .banner-btn-outline {
        padding: 12px 35px;
        font-size: 16px;
    }

    .banner-tags {
        gap: 10px;
    }

    .banner-tag {
        padding: 6px 14px;
        font-size: 12px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .comments-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .comment-card {
        padding: 25px 20px;
    }

    .rating-stats {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .comments-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .navbar .container {
        padding: 12px 15px;
    }

    .logo {
        font-size: 20px;
    }

    .logo img {
        width: 32px;
        height: 32px;
    }

    .banner {
        padding: 120px 0 80px;
    }

    .banner h1 {
        font-size: 28px;
    }

    .banner-subtitle {
        font-size: 28px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .screenshot-item img {
        height: auto;
        min-height: 250px;
        object-fit: contain;
    }
}