/* 马卡龙响应式风格重构 */
:root {
    --macaron-pink: #ffd6e0;
    --macaron-yellow: #fff5ba;
    --macaron-green: #b5ead7;
    --macaron-blue: #c7ceea;
    --macaron-purple: #905baf;
    --macaron-orange: #ffdac1;
    --macaron-bg: #fffaf7;
    --macaron-card: #fff;
    --macaron-text: #3a3a3a;
    --macaron-text-light: #6c6f7d;
    --macaron-border: #f3e9f7;
    --macaron-radius: 16px;
    --macaron-shadow: 0 2px 8px rgba(200, 180, 220, 0.08);
    --header-bg: #232946;
    --header-text: #fff;
    --main-bg: #f6f6f6;
    --card-shadow: 0 4px 16px rgba(44,62,80,0.08);
    --primary: #ffd6e0;
    --secondary: #b5ead7;
    --accent: #c7ceea;
    --highlight: #ffdac1;
    --success: #e2f0cb;
    --danger: #ffb7b2;
    --text-main: #232946;
    --text-light: #6c6f7d;
    --border: #e0e0e0;
    --radius: 18px;
    --transition: all 0.3s cubic-bezier(.4,0,.2,1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--macaron-bg);
    color: var(--macaron-text);
    min-height: 100vh;
}

body.aimhelper .hero {
    text-align: center;
    border-radius: 0 0 var(--macaron-radius) var(--macaron-radius);
    margin-bottom: 2rem;
    margin-top:10px;
}
body.aimhelper .hero h1 {
    font-size: 2.5em;
    margin-bottom: 16px;
}
body.aimhelper .hero p {
    font-size: 1.2em;
    margin-bottom: 24px;
}
body.aimhelper .hero-btns {
    margin-top: 10px;
}
body.aimhelper .btn {
    display: inline-block;
    padding: 10px 28px;
    border-radius: 6px;
    font-weight: bold;
    text-decoration: none;
    margin: 0 8px;
    background: var(--macaron-green);
    color: var(--macaron-text);
    border: none;
}
body.aimhelper .btn-white {
    background: var(--macaron-pink);
    color: var(--macaron-text);
}
body.aimhelper .btn-yellow {
    background: var(--macaron-yellow);
    color: var(--macaron-text);
}
body.aimhelper .section {
    max-width: 1200px;
    margin: 40px auto;
    background: #e2f0cb;
    border-radius: var(--macaron-radius);
    padding: 36px 24px;
    box-shadow: var(--macaron-shadow);
}
body.aimhelper .section-white {
    background: #fffbe9;
}
body.aimhelper .section h2 {
    text-align: center;
    font-size: 2em;
    margin-bottom: 24px;
    color: var(--macaron-purple);
}
body.aimhelper .section ul {
    list-style: disc inside;
    margin: 0 0 16px 0;
    padding-left: 20px;
}
body.aimhelper .section .highlight {
    color: var(--macaron-blue);
    text-align: center;
    font-weight: bold;
    margin-top: 20px;
}
body.aimhelper .features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 24px;
}
@media (max-width: 700px) {
    body.aimhelper .features-grid {
        grid-template-columns: 1fr;
    }
}
body.aimhelper .feature-card {
    background: var(--macaron-yellow);
    border-radius: var(--macaron-radius);
    padding: 24px;
    box-shadow: var(--macaron-shadow);
    color: var(--macaron-text);
    border: 1.5px solid var(--macaron-border);
}
body.aimhelper .feature-card:nth-child(2) {
    background: var(--macaron-green);
}
body.aimhelper .feature-card:nth-child(3) {
    background: var(--macaron-blue);
}
body.aimhelper .feature-card:nth-child(4) {
    background: var(--macaron-orange);
}
body.aimhelper .feature-card h3 {
    margin-top: 0;
    font-size: 1.1em;
    margin-bottom: 10px;
    color: var(--macaron-purple);
}
body.aimhelper .pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 18px;
    margin: 32px 0;
}
@media (max-width: 900px) {
    body.aimhelper .pricing-grid {
        grid-template-columns: 1fr;
    }
}
body.aimhelper .pricing-card {
    background: var(--macaron-pink);
    border: 1.5px solid var(--macaron-border);
    border-radius: var(--macaron-radius);
    padding: 24px;
    text-align: center;
    box-shadow: var(--macaron-shadow);
    color: var(--macaron-text);
    display: flex;
    flex-direction: column;
    height: 100%;
}
body.aimhelper .pricing-card-hot {
    background: var(--macaron-yellow);
    border: 2px solid var(--macaron-orange);
}
body.aimhelper .pricing-card:nth-child(3) {
    background: var(--macaron-blue);
}
body.aimhelper .price {
    display: block;
    font-size: 1.6em;
    font-weight: bold;
    margin-top: auto;
    color: var(--macaron-purple);
    cursor: pointer;
    transition: all 0.3s ease;
}
body.aimhelper .price:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
body.aimhelper .pay-info {
    text-align: center;
    margin-top: 30px;
}
body.aimhelper .qr {
    width: 140px;
    height: 140px;
    border-radius: 8px;
    border: 1.5px solid var(--macaron-border);
    margin: 12px auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header/Nav */
.navbar {
    background: linear-gradient(90deg, #a78bfa 0%, #6366f1 100%) !important;
    color: #fff;
    box-shadow: 0 2px 8px rgba(44,62,80,0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}
.logo-img {
    height: 40px;
}
.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-links a {
    color: var(--header-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
    position: relative;
}
.nav-links a::after {
    content: '';
    display: block;
    height: 2px;
    width: 0;
    background: var(--primary);
    transition: var(--transition);
    position: absolute;
    left: 0; bottom: -4px;
}
.nav-links a:hover {
    color: var(--primary);
}
.nav-links a:hover::after {
    width: 100%;
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 8px;
    z-index: 1000;
    padding: 8px 0;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--macaron-text);
    text-decoration: none;
    transition: background-color 0.3s;
    border-radius: 0;
}

.dropdown-menu a:hover {
    background-color: var(--macaron-pink);
    color: var(--macaron-text);
}

.dropdown-menu a::after {
    display: none;
}

.user-btn .btn-user {
    background: var(--accent);
    color: var(--header-bg);
    border-radius: var(--radius);
    padding: 0.5rem 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    margin-left: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.user-btn .btn-user:hover {
    background: var(--primary);
    color: var(--header-bg);
}

/* Hero/Section */
.hero {
    padding: 90px 0 40px;
    text-align: center;
    border-radius: 0 0 var(--radius) var(--radius);
    margin-bottom: 2rem;
}
.hero h1, .hero h2 {
    color: var(--header-bg);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.hero p {
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

/* Tabs */
.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.tab-btn {
    background: var(--secondary);
    color: var(--header-bg);
    border: none;
    border-radius: var(--radius);
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}
.tab-btn.active, .tab-btn:hover {
    background: var(--accent);
    color: var(--header-bg);
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}

/* Region Selector */
.region-selector {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.region-btn {
    background: var(--highlight);
    color: var(--header-bg);
    border: none;
    border-radius: var(--radius);
    padding: 0.4rem 1.2rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.region-btn.active, .region-btn:hover {
    background: var(--accent);
    color: var(--header-bg);
}

/* 卡片/应用列表 */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 2rem;
}
.app-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
    min-height: 320px;
}
.app-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 8px 32px rgba(44,62,80,0.12);
}
.app-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.2rem 0.5rem 1.2rem;
}
.app-icon {
    width: 48px;
    height: 48px;
    background: var(--secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--header-bg);
}
.app-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--header-bg);
}
.app-meta {
    font-size: 0.95rem;
    color: var(--text-light);
}
.app-body {
    padding: 0.5rem 1.2rem 1.2rem 1.2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.app-description {
    font-size: 1rem;
    color: var(--text-main);
    margin-bottom: 1rem;
}
.app-link {
    color: var(--header-bg);
    background: var(--primary);
    border-radius: var(--radius);
    padding: 0.4rem 1.2rem;
    text-decoration: none;
    font-weight: 500;
    align-self: flex-start;
    transition: var(--transition);
    margin-top: auto;
    text-align: center;
    min-width: 300px;
}
.app-link:hover {
    background: var(--accent);
    color: var(--header-bg);
}
.app-footer {
    background: var(--main-bg);
    padding: 0.8rem 1.2rem;
    display: flex;
    gap: 1rem;
    font-size: 0.95rem;
    color: var(--text-light);
    border-top: 1px solid var(--border);
}

/* 按钮 */
.btn, button, input[type="submit"] {
    background: var(--primary);
    color: var(--header-bg);
    border: none;
    border-radius: var(--radius);
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn:hover, button:hover, input[type="submit"]:hover {
    background: var(--accent);
    color: var(--header-bg);
}

/* Footer */
footer {
    background: var(--macaron-bg) !important;
    color: var(--macaron-text-light);
    padding: 24px 0 12px 0;
    text-align: center;
    border-radius: var(--radius) var(--radius) 0 0;
    margin-top: 3rem;
    font-size: 1rem;
    border-top: 1px solid var(--macaron-border);
}

/* 响应式 */
@media (max-width: 900px) {
    .container {
        padding: 0 10px;
    }
    .apps-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }
}
@media (max-width: 600px) {
    .hero {
        padding: 60px 0 20px;
    }
    .hero h1, .hero h2 {
        font-size: 1.5rem;
    }
    .tabs {
        flex-wrap: wrap;
        gap: 0.3rem;
    }
    .apps-grid {
        gap: 1rem;
    }
    .app-card {
        min-height: 220px;
    }
    .navbar .container {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.7rem 0;
    }
    .nav-links {
        gap: 1rem;
    }
    .user-btn .btn-user {
        padding: 0.4rem 0.8rem;
        font-size: 0.95rem;
    }
}

/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: auto;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.logo a {
    text-decoration: none;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    margin-left: 2rem;
    transition: color 0.3s;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.nav-links a:hover {
    color: #60a5fa;
}

/* 主标题区域 */
.hero {
    padding: 120px 0 0px;
    text-align: center;
    position: relative;
    background-size: cover;
    background-position: center 30%;
    align-items: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #60a5fa;
}

.hero h1 span {
    color: #fff;
    font-weight: bold;
}

.hero p {
    font-size: 1.25rem;
    color: #9ca3af;
    max-width: 800px;
    margin: 0 auto 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.social-link i {
    font-size: 1.25rem;
}

/* 产品展示区域 */
.products {
    padding: 60px 0;
    position: relative;
    background: url('../images/bk.webp') repeat-x;
    background-size: 100% auto;
	background-position-y: 700px;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4));
    z-index: 1;
}

.products .container {
    position: relative;
    z-index: 2;
}

.product-item {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-bottom: 6rem;
}

.product-item.reverse {
    flex-direction: row-reverse;
}

.product-content {
    flex: 1;
}

.product-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #60a5fa;
}

.product-content p {
    color: #9ca3af;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.product-image {
    flex: 1;
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.product-image a {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.product-image img {
    width: 100%;
    height: auto;
    display: block;
}

.play-button {
    color: #3b82f6;
    font-size: 8rem;
    opacity: 0.8;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    transition: all 0.3s ease;
    flex-direction: column;
}

.play-button i {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease;
}

.play-text {
    position: absolute;
    top: 65%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: bold;
    white-space: nowrap;
    transition: transform 0.3s ease;
}

.play-button:hover {
    opacity: 1;
}

.product-image:hover .play-button i {
    transform: translate(-50%, -50%) scale(1.2);
}

.product-image:hover .play-text {
    transform: translate(-50%, -50%) scale(1.2);
}

/* 按钮样式 */
.btn {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn:hover {
    background: #2563eb;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* 视频展示区域 */
.videos {
    padding: 60px 0;
    background: #111827;
}

.videos h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.video-placeholder {
    background: #1f2937;
    aspect-ratio: 16/9;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
}

/* 联系我们 */
.contact {
    padding: 60px 0;
    text-align: center;
}

.contact h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact p {
    color: #9ca3af;
    margin-bottom: 2rem;
}

/* 页脚 */
footer {
    background: #000;
    padding: 2rem 0;
    text-align: center;
    color: #6b7280;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: #1f2937;
    color:#fff;
    padding: 2rem;
    border-radius: 1rem;
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #60a5fa;
}

.qr-code {
    width: 500px;
    object-fit: contain;
    margin-top: 1rem;
}

/* 关于页面样式 */
.about-section {
    padding: 120px 0 60px;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text {
    margin-bottom: 3rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #9ca3af;
}

.social-platforms {
    margin-bottom: 3rem;
}

.platform-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1.5rem;
    justify-content: center;
    width: 100%;
}

.platform-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    width: calc(33.333% - 1rem);
    min-width: 250px;
    justify-content: center;
    position: relative;
}

.platform-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.platform-link[onclick]::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: url('../images/wx.jpg') no-repeat center center;
    background-size: contain;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    margin-bottom: 1rem;
}

.platform-link[onclick]:hover::after {
    opacity: 1;
    visibility: visible;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #9ca3af;
}

/* 联系页面样式 */
.contact-section {
    padding: 120px 0 60px;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.qr-codes {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
}

.qr-code-item {
    text-align: center;
}

.qr-code {
    width: 350px;
    margin: 1rem 0;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* 产品页面样式 */
.product-section {
    padding: 120px 0 60px;
}

.product-layout {
    display: flex;
    gap: 4rem;
}

.product-sidebar {
    width: 250px;
    flex-shrink: 0;
}

.product-nav {
    list-style: none;
    padding: 0;
}

.product-nav li {
    margin-bottom: 0.5rem;
}

.product-nav a {
    display: block;
    padding: 0.75rem 1rem;
    color: #9ca3af;
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.product-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.product-nav li.active a {
    background: #3b82f6;
    color: #fff;
}

.product-content {
    flex: 1;
}

.product-item {
    margin-bottom: 4rem;
}

.product-details {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.product-image {
    flex: 1;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-info {
    flex: 1;
}

.product-info p {
    margin-bottom: 1.5rem;
    color: #9ca3af;
    line-height: 1.8;
}

.product-info ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.product-info li {
    margin-bottom: 0.75rem;
    color: #9ca3af;
    padding-left: 1.5rem;
    position: relative;
}

.product-info li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #3b82f6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-layout {
        flex-direction: column;
    }

    .product-sidebar {
        width: 100%;
        margin-bottom: 2rem;
    }

    .product-details {
        flex-direction: column;
    }

    .qr-codes {
        flex-direction: column;
        gap: 2rem;
    }

    .platform-link {
        width: calc(50% - 1rem);
    }
}

@media (max-width: 480px) {
    .platform-link {
        width: 100%;
    }
}

/* 高亮文本样式 */
.highlight {
    color: #3b82f6;
    font-weight: bold;
}

/* 文字可读性优化 */
h1, h2, h3, h4, h5, h6 {
    color: var(--macaron-text);
}