/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
    overflow-x: hidden;
    background-color: #fff;
}

ul#banner {
  list-style: none;
  position: absolute;
  padding: 0;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 800px;
  height: 200px;
  position: relative;
  overflow: visible; /* 确保按钮和指示点不被裁剪 */
}
ul#banner:hover {
  cursor: pointer;
}
ul#banner li {
  float: left;
  position: absolute;
  left: 0px;
  transition-duration: 0.4s;
}
ul#banner div {
  width: 50px;
  height: 5px;
  border: 1px solid rgb(156,156,156);
  bottom: -80px;
  position: absolute;
  background-color: white;
}

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

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(90deg, #232946 0%, #1a2233 100%);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-bottom: 2px solid #4CAF50;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    margin-right: 0;
    transition: transform 0.3s ease;
}

.nav-logo-img:hover {
    transform: scale(1.1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #4CAF50;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #4CAF50;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* 主页横幅 */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    overflow: hidden;
}

.hero-content {
    text-align: center;
    color: #fff;
    z-index: 2;
    position: relative;
}

.hero-logo {
    margin-bottom: 30px;
    animation: fadeInUp 1s ease 0.1s both;
}

.hero-logo-img {
    width: 120px;
    height: 120px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.hero-logo-img:hover {
    transform: scale(1.05) rotate(5deg);
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: #fff;
    text-shadow: 1px 2px 6px rgba(0,0,0,0.25);
    animation: fadeInUp 1s ease;
}
.hero-title::after {
    content: none;
}

.hero-subtitle {
    font-size: 1.08rem;
    color: #e0e0e0;
    font-weight: 400;
    letter-spacing: 0.06em;
    margin-bottom: 18px;
    margin-top: 0;
    text-shadow: none;
    text-align: center;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-desc {
    font-size: 1.05rem;
    color: #b3e5fc;
    font-weight: 600;
    letter-spacing: 0.12em;
    margin-bottom: 10px;
    margin-top: 0;
    text-shadow: 1px 2px 6px rgba(0,0,0,0.10);
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: #fff;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.6);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: #333;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.minecraft-block {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #8B4513, #A0522D);
    border: 2px solid #654321;
    animation: float 6s ease-in-out infinite;
}

.minecraft-block:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.minecraft-block:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.minecraft-block:nth-child(3) {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

/* 关于我们 */
.about {
    padding: 100px 0;
    position: relative;
    background: #fff;
    min-height: 520px;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: #333;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #4CAF50, #45a049);
    border-radius: 2px;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 48px;
    margin-top: 48px;
    margin-bottom: 48px;
}

.about-text {
    background: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0 0 0 0;
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.about-text h3 {
    font-size: 2.3rem;
    font-weight: 800;
    color: #232946;
    margin-bottom: 18px;
    letter-spacing: 1px;
    border-left: 5px solid #4CAF50;
    padding-left: 16px;
    line-height: 1.2;
}

.about-text p {
    font-size: 1.15rem;
    color: #333;
    line-height: 2.1;
    margin-bottom: 18px;
    margin-top: 0;
}

.story-highlight {
    color: #4CAF50;
    font-weight: 700;
    background: rgba(76,175,80,0.08);
    border-radius: 4px;
    padding: 0 4px;
}

/* 卡片式轮播图样式 */
.about-carousel {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.carousel-container {
    width: 65%;
    max-width: 780px;
    aspect-ratio: 16 / 9;
    margin: 0 auto;
    overflow: visible;
    border-radius: 18px;
    perspective: 1000px;
    background: transparent;
    box-shadow: none;
    transition: box-shadow 0.3s;
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.carousel-slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border-radius: 18px;
    transition: all 0.5s cubic-bezier(.4,0,.2,1);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

.carousel-slide.active {
    transform: translateX(0) scale(1);
    opacity: 1;
    z-index: 3;
    pointer-events: auto;
}

.carousel-slide.prev {
    transform: translateX(-55%) scale(0.8);
    opacity: 0.7;
    z-index: 2;
}

.carousel-slide.next {
    transform: translateX(55%) scale(0.8);
    opacity: 0.7;
    z-index: 2;
}

.carousel-slide:not(.active):not(.prev):not(.next) {
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
    transition: border-radius 0.3s;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: #f5f5f5;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #333;
    transition: all 0.3s;
    z-index: 20;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.carousel-btn:hover {
    background: #4CAF50;
    color: #fff;
    box-shadow: 0 4px 16px rgba(76,175,80,0.13);
}

.carousel-btn-prev {
    left: -30px;
}
.carousel-btn-next {
    right: -30px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}
.carousel-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #e0e0e0;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.carousel-dot:hover {
    background: #bbb;
    transform: scale(1.1);
}
.carousel-dot.active {
    background: #4CAF50;
    border-color: #4CAF50;
    transform: scale(1.2);
}

.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
}

.stat i {
    font-size: 2.5rem;
    color: #4CAF50;
    margin-bottom: 10px;
}

.stat h4 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.stat p {
    color: #666;
    font-size: 0.9rem;
}

.about-image {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-logo {
    text-align: center;
}

.about-logo-img {
    width: 150px;
    height: 150px;
    border-radius: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.about-logo-img:hover {
    transform: scale(1.1) rotate(-5deg);
}

.minecraft-scene {
    position: relative;
    width: 300px;
    height: 300px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 5px;
}

.block {
    width: 100%;
    height: 100%;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.block:hover {
    transform: scale(1.1);
}

.grass {
    background: linear-gradient(45deg, #7CB342, #8BC34A);
}

.stone {
    background: linear-gradient(45deg, #757575, #9E9E9E);
}

.wood {
    background: linear-gradient(45deg, #8D6E63, #A1887F);
}

.diamond {
    background: linear-gradient(45deg, #00BCD4, #26C6DA);
}

/* 特色功能 */
.features {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(45deg, #4CAF50, #45a049);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 2rem;
    color: #fff;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* 加入我们 */
.join {
    padding: 100px 0;
    background: #fff;
}

.join-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.server-info, .join-steps {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.server-info h3, .join-steps h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.info-item i {
    font-size: 1.5rem;
    color: #4CAF50;
    margin-right: 15px;
    width: 30px;
}

.info-item span {
    font-weight: 500;
    color: #333;
}

/* 加入我们模块美观两列卡片布局 */
.join-steps-wrapper {
    width: 1848px;
    max-width: 100vw;
    left: 50%;
    transform: translateX(-50%);
    position: relative;
    margin: 0 auto;
    background: #f8f9fa;
    border-radius: 28px;
    box-shadow: 0 4px 32px rgba(44,62,80,0.07);
    padding: 32px 0;
}

.join-steps {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 18px;
}

.step-item, .step-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    background: #fff;
    border-radius: 22px;
    box-shadow: 0 6px 32px rgba(44,62,80,0.10);
    padding: 32px 14px 18px 14px;
    min-height: 180px;
    max-width: 270px;
    min-width: 0;
    margin: 0 auto;
    height: 100%;
    border: none;
    transition: box-shadow 0.3s, transform 0.3s, background 0.2s;
}

.step-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4CAF50 60%, #45a049 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    margin-top: -28px;
    box-shadow: 0 2px 8px rgba(76,175,80,0.13);
}

.step-icon i {
    color: #fff;
    font-size: 1.7rem;
}

.step-number {
    position: static;
    margin-bottom: 8px;
    margin-top: 0;
    width: 32px;
    height: 32px;
    background: #e8f5e9;
    color: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: none;
    border: none;
}

.step-content {
    text-align: center;
    margin-top: 0;
    width: 100%;
}

.step-content h4 {
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 7px;
    color: #222;
}

.step-content p {
    color: #666;
    margin-bottom: 8px;
    line-height: 1.5;
    font-size: 0.95rem;
}

.step-content .btn {
    margin-top: 4px;
    min-width: 110px;
    font-size: 0.98rem;
}

/* 联系我们 */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
}

.contact .section-title {
    color: #fff;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3, .contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #fff;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.contact-item i {
    font-size: 1.5rem;
    color: #4CAF50;
    margin-right: 15px;
    width: 30px;
}

.contact-item span {
    color: #fff;
    font-weight: 500;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* 页脚 */
.footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #4CAF50;
}

.footer-section p {
    color: #ccc;
    margin-bottom: 20px;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #4CAF50;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #4CAF50;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #ccc;
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.9);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-logo-img {
        width: 35px;
        height: 35px;
    }

    .hero-logo-img {
        width: 100px;
        height: 100px;
    }

    .about-logo-img {
        width: 120px;
        height: 120px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-content,
    .join-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

    .section-title {
        font-size: 2rem;
    }

    .minecraft-scene {
        width: 200px;
        height: 200px;
    }

    .join-steps {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .step-item {
        padding: 25px;
        margin-bottom: 0;
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .step-content h4 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    
    .step-content p {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 15px;
    }

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

    .server-info,
    .join-steps {
        padding: 30px 20px;
    }
    
    .carousel-container {
        max-width: 675px; /* 再放大1.5倍：450px * 1.5 = 675px */
        height: 380px; /* 16:9比例，675px宽度对应379.69px高度 */
    }
    .carousel-slide.prev {
        transform: translateX(-60%) translateZ(-90px) scale(0.5);
    }
    .carousel-slide.next {
        transform: translateX(60%) translateZ(-90px) scale(0.5);
    }
    .carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    .carousel-btn-prev {
        left: -25px;
    }
    .carousel-btn-next {
        right: -25px;
    }
} 

.support-main {
    background: #f7f8fa;
    min-height: 100vh;
    padding: 60px 0;
}
.support-methods {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 32px;
    margin-top: 40px;
}
.support-card {
    background: #fff;
    border-radius: 28px;
    box-shadow: 0 8px 32px rgba(44,62,80,0.10);
    padding: 48px 36px 36px 36px;
    max-width: 340px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.3s, transform 0.3s;
}
.support-card:hover {
    box-shadow: 0 16px 48px rgba(44,62,80,0.16);
    transform: translateY(-6px) scale(1.03);
}
.support-icon img {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    margin-bottom: 18px;
    box-shadow: 0 2px 12px rgba(120, 80, 200, 0.10);
}
.support-info h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #6c4cc2;
    letter-spacing: 1px;
}
.support-info p {
    color: #444;
    font-size: 1.08rem;
    line-height: 1.8;
    margin-bottom: 28px;
    margin-top: 0;
}
.support-info .btn-primary {
    background: linear-gradient(90deg, #6c4cc2 0%, #4CAF50 100%);
    color: #fff;
    border: none;
    border-radius: 24px;
    padding: 14px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: 0 2px 12px rgba(76,175,80,0.10);
    transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
    cursor: pointer;
}
.support-info .btn-primary:hover {
    background: linear-gradient(90deg, #4CAF50 0%, #6c4cc2 100%);
    box-shadow: 0 6px 24px rgba(76,175,80,0.18);
    transform: translateY(-2px) scale(1.04);
}
@media (max-width: 700px) {
    .support-methods {
        flex-direction: column;
        align-items: center;
        gap: 18px;
    }
    .support-card {
        max-width: 98vw;
        padding: 32px 10px 24px 10px;
    }
} 

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 820px;
    margin: 0 auto;
}
.about-grid-img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    border-radius: 28px;
    box-shadow: 0 6px 32px rgba(67,197,158,0.13);
    transition: transform 0.18s;
}
.about-grid-img:hover {
    transform: scale(1.03) rotate(-1deg);
}
@media (max-width: 700px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
} 

@media (max-width: 900px) {
    .about-content {
        flex-direction: column;
        min-height: unset;
    }
    .about-image {
        border-radius: 24px 24px 0 0;
        min-height: 220px;
        height: 220px;
    }
    .about-text {
        border-radius: 0 0 24px 24px;
        max-height: unset;
        padding: 32px 16px;
    }
    .about-carousel {
        max-width: 100%;
        margin-top: 30px;
    }
    .carousel-container {
        max-width: 788px; /* 再放大1.5倍：525px * 1.5 = 788px */
        height: 443px; /* 16:9比例，788px宽度对应443.25px高度 */
    }
    .carousel-slide.prev {
        transform: translateX(-70%) translateZ(-120px) scale(0.6);
    }
    .carousel-slide.next {
        transform: translateX(70%) translateZ(-120px) scale(0.6);
    }
    .carousel-btn-prev {
        left: -30px;
        width: 50px;
        height: 50px;
    }
    .carousel-btn-next {
        right: -30px;
        width: 50px;
        height: 50px;
    }
} 

.about-list {
    display: flex;
    flex-direction: column;
    gap: 36px;
    max-width: 900px;
    margin: 0 auto;
}
.about-list-img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
    box-shadow: 0 6px 32px rgba(67,197,158,0.13);
    transition: transform 0.2s;
}
.about-list-img:hover {
    transform: scale(1.025) rotate(-1deg);
} 

/* 官网风格网易云交互轮播 */
.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 260px;
}
ul#banner {
  list-style: none;
  position: relative;
  margin: 0 auto;
  padding: 0;
  width: 700px;
  height: 240px;
  background: #fff;
  border-radius: 32px;
  box-shadow: 0 6px 32px rgba(67,197,158,0.08);
  display: flex;
  align-items: center;
  overflow: visible;
}
ul#banner li {
  position: absolute;
  top: 20px;
  left: 0;
  width: 400px;
  height: 200px;
  border-radius: 24px;
  box-shadow: 0 4px 24px rgba(67,197,158,0.10);
  background: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: left 0.4s, transform 0.4s, z-index 0.4s;
  overflow: hidden;
}
ul#banner li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  display: block;
}
ul#banner .banner-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: linear-gradient(45deg, #4CAF50, #45a049);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(67,197,158,0.13);
  z-index: 200;
  opacity: 0.92;
  transition: background 0.2s;
}
ul#banner .banner-btn-left {
  left: calc(50% - 200px - 32px); /* 主图左边缘-按钮宽度-间距 */
}
ul#banner .banner-btn-right {
  right: calc(50% - 200px - 32px);
}
ul#banner .banner-btn:hover {
  background: #43c59e;
}
.banner-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 16px;
  display: flex;
  justify-content: center;
  gap: 14px;
  z-index: 999;
}
.banner-dot span {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #e0f7fa;
  box-shadow: 0 2px 8px rgba(67,197,158,0.13);
  transition: background 0.2s, box-shadow 0.2s;
  cursor: pointer;
  opacity: 1;
  visibility: visible;
}
.banner-dot span.active {
  background: linear-gradient(45deg, #4CAF50, #45a049);
  box-shadow: 0 4px 16px rgba(67,197,158,0.18);
}
@media(max-width:900px){
  ul#banner { width: 96vw; }
  ul#banner li { width: 60vw; }
  ul#banner .banner-btn-left { left: -16px; }
  ul#banner .banner-btn-right { right: -16px; }
  ul#banner .banner-dot { bottom: 16px; }
}
@media(max-width:600px){
  ul#banner { width: 99vw; height: 160px; }
  ul#banner li { width: 80vw; height: 120px; }
  ul#banner .banner-btn { width: 32px; height: 32px; font-size: 1.1rem; }
  ul#banner .banner-btn-left { left: -10px; }
  ul#banner .banner-btn-right { right: -10px; }
  ul#banner .banner-dot { bottom: 8px; }
} 

/* 已删除关于我们轮播相关CSS */ 

/* 图片灯箱样式 */
.image-lightbox {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(30, 32, 40, 0.82);
    z-index: 1;
    cursor: pointer;
}
.lightbox-img {
    position: relative;
    z-index: 2;
    max-width: 80vw;
    max-height: 80vh;
    border-radius: 18px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.25);
    background: #fff;
    object-fit: contain;
    transition: box-shadow 0.3s;
}
.lightbox-close {
    position: absolute;
    top: 36px;
    right: 56px;
    z-index: 3;
    background: rgba(255,255,255,0.95);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 2.2rem;
    color: #232946;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: background 0.2s;
}
.lightbox-close:hover {
    background: #4CAF50;
    color: #fff;
} 

.join-steps-title {
    text-align: center;
    font-size: 1.35rem;
    font-weight: 700;
    color: #232946;
    margin-top: 18px;
    margin-bottom: 0;
    letter-spacing: 1px;
} 

.step-link {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 6px 32px rgba(44,62,80,0.10);
    transition: box-shadow 0.3s, transform 0.3s, background 0.2s;
    position: relative;
}

.step-link:hover, .step-link:focus {
    background: #f0f8f4;
    box-shadow: 0 14px 40px rgba(44,62,80,0.18);
    transform: translateY(-6px) scale(1.03);
    outline: none;
}

.step-link:active {
    background: #e0f2e9;
    box-shadow: 0 4px 16px rgba(44,62,80,0.10);
    transform: scale(0.98);
} 

@media (max-width: 700px) {
    .join-steps-wrapper {
        max-width: 98vw;
        padding: 0 2vw;
    }
    .join-steps {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .step-item, .step-link {
        max-width: 98vw;
        padding: 18px 6px 10px 6px;
    }
    .step-icon {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
        margin-top: -18px;
    }
    .step-number {
        width: 26px;
        height: 26px;
        font-size: 0.92rem;
    }
} 

.two-col-vertical {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 48px;
    width: 1848px;
    max-width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    margin: 0 auto;
    overflow-x: auto;
}
.two-col-vertical .join-col {
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: center;
}

.two-col-vertical .step-item, .two-col-vertical .step-link {
    width: 900px;
    min-width: 0;
    height: 90px;
    min-height: 90px;
    padding: 14px 36px;
    border-radius: 16px;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
}

@media (max-width: 1848px) {
    .two-col-vertical {
        width: 100vw;
        left: 0;
        transform: none;
    }
    .two-col-vertical .step-item, .two-col-vertical .step-link {
        width: 48vw;
        max-width: 900px;
    }
}
@media (max-width: 900px) {
    .two-col-vertical {
        flex-direction: column;
        gap: 0;
        width: 100vw;
        left: 0;
        transform: none;
    }
    .two-col-vertical .step-item, .two-col-vertical .step-link {
        width: 98vw;
        max-width: 98vw;
    }
} 

.join-steps-section {
  width: 100%;
  max-width: 1200px;
  margin: 40px auto;
  background: none;
  border-radius: 0;
  box-shadow: none;
  padding: 32px 0 48px 0;
}
.join-steps-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 32px;
  color: #232946;
}
.join-steps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 48px;
  justify-content: center;
  max-width: 1080px;
  margin: 0 auto;
}
.join-step-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  height: 90px;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 6px 32px rgba(44,62,80,0.15);
  padding: 0 36px;
  min-width: 0;
  transition: box-shadow 0.2s, transform 0.2s;
  text-decoration: none;
  color: inherit;
  max-width: 528px;
}
.join-step-card:hover {
  box-shadow: 0 12px 40px rgba(44,62,80,0.22);
  transform: translateY(-2px) scale(1.01);
}
.join-step-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4CAF50 60%, #45a049 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.7rem;
  margin-right: 18px;
}
.join-step-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.join-step-content h4 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 3px;
  color: #222;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.join-step-content p {
  color: #666;
  font-size: 0.98rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 1200px) {
  .join-steps-section {
    max-width: 98vw;
  }
  .join-steps-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 98vw;
  }
  .join-step-card {
    width: 98vw;
    max-width: 98vw;
    padding: 0 10px;
  }
} 

.support-thanks-list {
    margin: 48px auto 0 auto;
    max-width: 440px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 24px rgba(120,80,200,0.08);
    padding: 32px 18px 24px 18px;
}
.support-thanks-list h4 {
    color: #6c4cc2;
    margin-bottom: 18px;
    text-align: center;
    font-size: 1.18rem;
    letter-spacing: 1px;
}
.support-thanks-list table {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 0;
    background: #fafbfc;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(120,80,200,0.06);
    font-size: 1.05rem;
}
.support-thanks-list th, .support-thanks-list td {
    padding: 10px 8px;
    text-align: center;
}
.support-thanks-list thead th {
    background: #f3f0fa;
    color: #6c4cc2;
    font-weight: 700;
    border-bottom: 1.5px solid #e0e0f0;
}
.support-thanks-list tbody tr {
    transition: background 0.2s;
}
.support-thanks-list tbody tr:nth-child(even) {
    background: #f7f8fa;
}
.support-thanks-list tbody tr:hover {
    background: #ede7fa;
}
.support-thanks-list td {
    color: #444;
    border-bottom: 1px solid #f0f0f0;
}
.support-thanks-list tbody tr:last-child td {
    border-bottom: none;
}
@media (max-width: 700px) {
    .support-thanks-list {
        padding: 18px 2vw 12px 2vw;
        max-width: 98vw;
    }
    .support-thanks-list table {
        font-size: 0.98rem;
    }
}