/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/* 防止页面加载时的跳动 */
html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding-top: 80px;
} 

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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


/* 主页横幅样式 */
.hero {
    background: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.8));
    background-size: cover;
    background-position: center;
    min-height: 600px;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
    padding-top: 120px;
    position: relative;
    overflow: hidden;
    transition: background-image 0.8s ease-in-out;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    z-index: -1;
}

.hero-bg.active {
    opacity: 1;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
}

.cta-buttons button {
    padding: 12px 30px;
    margin: 0 10px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.3s;
}

.post-task {
    background: #007bff;
    color: #fff;
}

.find-designer {
    background: transparent;
    border: 2px solid #fff;
    color: #fff;
}

/* 任务列表样式 */
.tasks-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    z-index: 1;
}

.tasks-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M54.627 0l.83.828-1.415 1.415L51.8 0h2.827zM5.373 0l-.83.828L5.96 2.243 8.2 0H5.374zM48.97 0l3.657 3.657-1.414 1.414L46.143 0h2.828zM11.03 0L7.372 3.657 8.787 5.07 13.857 0H11.03zm32.284 0L49.8 6.485 48.384 7.9l-7.9-7.9h2.83zM16.686 0L10.2 6.485 11.616 7.9l7.9-7.9h-2.83zM22.343 0L13.857 8.485 15.272 9.9l7.9-7.9h-.83zm5.657 0L19.514 8.485 20.93 9.9l8.485-8.485h-1.415zM32.372 0L26.1 6.272 27.515 7.687 33.787 1.415 32.37 0z' fill='%232196f3' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    z-index: -1;
}

.tasks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
    padding-top: 20px;
}

.task-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    margin-top: 20px;
    overflow: visible;
    border: 1px solid rgba(33, 150, 243, 0.1);
}

.task-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.task-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: 600;
    position: relative;
    padding-left: 15px;
}

.task-card h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: linear-gradient(to bottom, #2196f3, #00bcd4);
    border-radius: 2px;
}

.task-card .budget {
    color: #2196f3;
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(33, 150, 243, 0.05);
    padding: 10px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.task-card:hover .budget {
    background: rgba(33, 150, 243, 0.1);
}

.task-card .budget::before {
    content: '\f0d6';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 16px;
}

.task-card .deadline {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 152, 0, 0.05);
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.task-card:hover .deadline {
    background: rgba(255, 152, 0, 0.1);
}

.task-card .deadline::before {
    content: '\f073';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #ff9800;
}

.task-card .description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    font-size: 14px;
    position: relative;
    transition: all 0.3s ease;
}

.task-card .description::before {
    content: '"';
    position: absolute;
    top: 5px;
    left: 10px;
    font-size: 40px;
    color: rgba(33, 150, 243, 0.2);
    font-family: serif;
    line-height: 1;
}

.task-card:hover .description {
    background: #f1f4f6;
}

.task-card .apply-btn {
    background: linear-gradient(45deg, #2196f3, #00bcd4);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.task-card .apply-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.task-card .apply-btn:hover::before {
    left: 100%;
}

.task-card .apply-btn i {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.task-card .apply-btn:hover i {
    transform: translateX(4px);
}

.task-card .apply-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

/* 保证金标识 */
.task-card .secured-badge {
    position: absolute;
    top: -25px;
    right: -10px;
    background: linear-gradient(45deg, #FF416C, #FF4B2B);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 20px rgba(255, 65, 108, 0.4);
    animation: badgePulse 2s infinite;
    z-index: 1000;
    transform: rotate(5deg);
    white-space: nowrap;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 确保标识内容始终在最上层 */
.task-card .secured-badge * {
    position: relative;
    z-index: 1001;
}

.task-card .secured-badge i {
    font-size: 16px;
    color: #fff;
    animation: shieldBounce 1.5s ease infinite;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.task-card .secured-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, #FF416C, #FF4B2B);
    border-radius: 20px;
    z-index: 999;
    filter: blur(12px);
    opacity: 0.6;
}

/* 添加文字发光效果 */
.task-card .secured-badge span {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    position: relative;
}

/* 添加高光效果 */
.task-card .secured-badge::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0.1) 100%
    );
    border-radius: 20px;
    z-index: 1000;
}

@keyframes badgePulse {
    0% {
        transform: rotate(5deg) scale(1) translateY(0);
        box-shadow: 0 4px 15px rgba(255, 78, 80, 0.3);
    }
    50% {
        transform: rotate(5deg) scale(1.08) translateY(-2px);
        box-shadow: 0 8px 25px rgba(255, 78, 80, 0.5);
    }
    100% {
        transform: rotate(5deg) scale(1) translateY(0);
        box-shadow: 0 4px 15px rgba(255, 78, 80, 0.3);
    }
}

@keyframes shieldBounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.task-card:hover .secured-badge {
    animation: badgeHover 0.3s forwards;
}

@keyframes badgeHover {
    to {
        transform: rotate(5deg) scale(1.1) translateY(-2px);
        box-shadow: 0 8px 30px rgba(255, 78, 80, 0.6);
    }
}

/* 设计师展示样式 */
.designers-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    position: relative;
    z-index: 1;
}

.designers-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z' fill='%234f46e5' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    z-index: -1;
}

.designers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 0;
}

.designers-footer {
    text-align: center;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.view-more-btn {
    background: transparent;
    border: 1px solid #2196f3;
    color: #2196f3;
    padding: 15px 35px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.view-more-btn:hover {
    background: rgba(33, 150, 243, 0.1);
    transform: translateY(-2px);
}

.view-more-btn i {
    transition: transform 0.3s ease;
}

.view-more-btn:hover i {
    transform: translateX(5px);
}

@media screen and (max-width: 768px) {
    .section-header {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .view-more-btn {
        position: relative;
        transform: none;
        top: 0;
    }
}

.browse-all-btn {
    background: linear-gradient(45deg, #2196f3, #00bcd4);
    color: #fff;
    padding: 15px 40px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.2);
}

.browse-all-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.3);
}

.browse-all-btn i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.browse-all-btn:hover i {
    transform: translateX(5px);
}

.designer-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.designer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.03) 0%, rgba(0, 188, 212, 0.03) 100%);
    border-radius: 16px 16px 0 0;
    z-index: 0;
}

.designer-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(33,150,243,0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.designer-card:hover::after {
    opacity: 1;
}

.designer-card img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    margin-bottom: 20px;
    object-fit: cover;
    border: 5px solid #fff;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.designer-card:hover img {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.designer-card h3 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 5px;
    font-weight: 600;
}

.designer-card .name-title {
    margin-bottom: 15px;
}

.designer-card .title {
    color: #666;
    font-size: 14px;
    background: rgba(33, 150, 243, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
    margin-top: 8px;
}

.designer-card .rating {
    color: #ffc107;
    margin-bottom: 15px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.designer-card .stats {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 12px;
    width: 100%;
}

.designer-card .stat-item {
    flex: 1;
    text-align: center;
}

.designer-card .stat-value {
    font-size: 20px;
    font-weight: 600;
    color: #2196f3;
    margin-bottom: 4px;
}

.designer-card .stat-label {
    font-size: 12px;
    color: #666;
}

.designer-card .contact-btn {
    background: transparent;
    border: 1px solid #2196f3;
    color: #2196f3;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.designer-card .contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #2196f3, #00bcd4);
    transition: all 0.3s ease;
    z-index: 0;
}

.designer-card .contact-btn span,
.designer-card .contact-btn i {
    position: relative;
    z-index: 1;
}

.designer-card .contact-btn:hover {
    color: #fff;
    border-color: transparent;
}

.designer-card .contact-btn:hover::before {
    left: 0;
}

.designer-card .contact-btn i {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.designer-card .contact-btn:hover i {
    transform: translateX(4px);
}

/* 作品展示样式 */
.works-section {
    padding: 80px 0;
    background: #ffffff;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.work-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.work-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.work-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: all 0.3s ease;
}

.work-card:hover img {
    transform: scale(1.05);
}

.work-card .work-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, 
        rgba(0,0,0,0.9) 0%,
        rgba(0,0,0,0.7) 50%,
        transparent 100%);
    color: #fff;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.work-card:hover .work-info {
    transform: translateY(0);
}

.work-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(33,150,243,0.4), rgba(0,188,212,0.4));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.work-card:hover::before {
    opacity: 1;
}

.work-card .work-info h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.work-card .work-info p {
    font-size: 14px;
    opacity: 0.9;
}

@media screen and (max-width: 1200px) {
    .tasks-grid,
    .works-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .designers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media screen and (max-width: 768px) {
    .tasks-grid,
    .works-grid,
    .designers-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
    }
    
    .work-card img {
        height: 200px;
    }
}

@media screen and (max-width: 480px) {
    .tasks-grid,
    .works-grid,
    .designers-grid {
        grid-template-columns: 1fr;
    }
    
    .work-card img {
        height: 200px;
    }
}


/* 添加现代设计风格 */
:root {
    --primary-color: #2196f3;
    --secondary-color: #1976d2;
    --text-color: #333;
    --bg-color: #fff;
    --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

/* 现代按钮样式 */
.btn-modern {
    padding: 12px 24px;
    border-radius: 30px;
    border: none;
    background: var(--gradient);
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
    -webkit-box-shadow: 0 4px 15px rgba(33, 150, 243, 0.2);
    -moz-box-shadow: 0 4px 15px rgba(33, 150, 243, 0.2);
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.2);
    color: white;
    font-weight: 500;
}

.btn-modern:hover {
    -webkit-transform: translateY(-2px);
    -moz-transform: translateY(-2px);
    -ms-transform: translateY(-2px);
    -o-transform: translateY(-2px);
    transform: translateY(-2px);
    -webkit-box-shadow: 0 6px 20px rgba(33, 150, 243, 0.3);
    -moz-box-shadow: 0 6px 20px rgba(33, 150, 243, 0.3);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.3);
}

/* 卡片样式现代化 */
.task-card, .designer-card, .work-card {
    background: var(--bg-color);
    border-radius: 15px;
    padding: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.task-card:hover, .designer-card:hover, .work-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* 标题样式 */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(45deg, #2196f3, #00bcd4);
    margin: 15px auto 0;
    border-radius: 2px;
}

.section-description {
    text-align: center;
    color: #666;
    max-width: 1100px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    line-height: 1.6;
}



/* 图片悬停效果 */
.work-card img {
    border-radius: 10px;
    transition: all 0.3s ease;
}

.work-card:hover img {
    transform: scale(1.05);
}



.hero-tabs {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    min-height: 520px;
    position: relative;
    z-index: 2;
    overflow: visible;
}

.tab-buttons {
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: 50%;
    left: 30px;
    right: 30px;
    transform: translateY(-50%);
    z-index: 2;
}

.tab-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.1);
}

.tab-btn.active {
    display: none;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    min-height: 60px;
    text-align: left;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-weight: 500;
}

.feature-list i {
    color: #fff;
    font-size: 20px;
    opacity: 0.8;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.tab-content {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0 80px;
}

.tab-pane {
    position: absolute;
    width: 100%;
    margin: 0 auto;
    opacity: 0;
    visibility: hidden;
    transition: all 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform: translateX(-50%);
    padding: 0 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    left: 50%;
    filter: blur(10px);
}

.tab-pane.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%);
    filter: blur(0);
}

.tab-pane.next {
    opacity: 0;
    transform: translateX(30%) scale(0.9);
    filter: blur(10px);
}

.tab-pane.prev {
    opacity: 0;
    transform: translateX(-130%) scale(0.9);
    filter: blur(10px);
}

.tab-pane h1,
.tab-pane p,
.feature-list,
.cta-button {
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.tab-pane h1 {
    font-size: 48px;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.2;
    color: #fff;
    position: relative;
    width: 100%;
    white-space: nowrap;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5),
                0 0 10px rgba(0,0,0,0.3);
    -webkit-font-smoothing: antialiased;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(20px);
    opacity: 0;
}

.tab-pane p {
    font-size: 18px;
    color: #fff;
    max-width: 500px;
    margin-bottom: 35px;
    line-height: 1.8;
    font-weight: 500;
    width: 100%;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5),
                0 0 8px rgba(0,0,0,0.3);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
    transform: translateY(20px);
    opacity: 0;
}

.tab-pane .feature-list {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.4s;
}

.tab-pane .cta-button {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.5s;
}

.tab-pane.active h1,
.tab-pane.active p {
    opacity: 1;
    transform: translateY(0);
}

.tab-pane.active .feature-list,
.tab-pane.active .cta-button {
    opacity: 1;
    transform: scale(1);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 35px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 800px;
    width: 100%;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
    transform: translateY(20px);
    opacity: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    min-height: 60px;
    text-align: left;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-weight: 500;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list i {
    color: #fff;
    font-size: 20px;
    opacity: 0.8;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.cta-button {
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 8px;
    color: #000;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #2196f3, #00bcd4);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    color: #fff;
}

.cta-button:hover::before {
    opacity: 1;
}

.cta-button:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* 添加按钮图标和动画 */
.cta-button i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.cta-button:hover i {
    transform: translateX(4px);
}

/* 响应调整 */
@media screen and (max-width: 992px) {
    .feature-list {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }
    
    .tab-pane h1 {
        font-size: 36px;
        margin-bottom: 20px;
    }
    
    .tab-pane p {
        font-size: 16px;
        margin-bottom: 25px;
    }
}

@media screen and (max-width: 768px) {
    .hero {
        padding-top: 100px;
        min-height: 600px;
        background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.85));
    }
    
    .hero-tabs {
        min-height: 540px;
        padding: 20px 10px;
    }
    
    .tab-content {
        padding: 0 10px;
    }
    
    .tab-pane {
        padding: 0 15px;
    }
    
    .tab-pane h1 {
        font-size: 28px;
        margin-bottom: 20px;
        white-space: normal;
        text-align: center;
        letter-spacing: 0.5px;
        line-height: 1.4;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.6),
                    0 0 12px rgba(0,0,0,0.4);
    }
    
    .tab-pane p {
        font-size: 15px;
        text-align: center;
        margin-bottom: 20px;
        line-height: 1.6;
        font-weight: 500;
        text-shadow: 1px 1px 3px rgba(0,0,0,0.6),
                    0 0 10px rgba(0,0,0,0.4);
    }
    
    .feature-list {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 25px;
    }
    
    .feature-list li {
        font-size: 14px;
        padding: 12px 15px;
        min-height: 50px;
        background: rgba(0, 0, 0, 0.6);
        font-weight: 500;
    }
    
    .tab-buttons {
        left: 10px;
        right: 10px;
    }
    
    .tab-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 15px;
        width: 100%;
        max-width: 280px;
    }
}

@media screen and (max-width: 480px) {
    .hero {
        min-height: 580px;
        padding-top: 90px;
        background: linear-gradient(rgba(0,0,0,0.85), rgba(0,0,0,0.9));
    }
    
    .hero-tabs {
        min-height: 500px;
    }
    
    .tab-pane h1 {
        font-size: 24px;
        letter-spacing: 0.5px;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.7),
                    0 0 15px rgba(0,0,0,0.5);
    }
    
    .tab-pane p {
        font-size: 14px;
        font-weight: 500;
        line-height: 1.5;
        text-shadow: 1px 1px 3px rgba(0,0,0,0.6),
                    0 0 10px rgba(0,0,0,0.4);
    }
    
    .feature-list li {
        font-size: 13px;
        padding: 10px 12px;
        background: rgba(0, 0, 0, 0.7);
    }
} 

/* 添加交错动画延迟 */
.tab-pane.active h1 { transition-delay: 0.1s; }
.tab-pane.active p { transition-delay: 0.2s; }
.tab-pane.active .feature-list { transition-delay: 0.3s; }
.tab-pane.active .cta-button { transition-delay: 0.4s; } 



/* 平台数据统计样式 */
.stats-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M54.627 0l.83.828-1.415 1.415L51.8 0h2.827zM5.373 0l-.83.828L5.96 2.243 8.2 0H5.374zM48.97 0l3.657 3.657-1.414 1.414L46.143 0h2.828zM11.03 0L7.372 3.657 8.787 5.07 13.857 0H11.03zm32.284 0L49.8 6.485 48.384 7.9l-7.9-7.9h2.83zM16.686 0L10.2 6.485 11.616 7.9l7.9-7.9h-2.83zM22.343 0L13.857 8.485 15.272 9.9l7.9-7.9h-.83zm5.657 0L19.514 8.485 20.93 9.9l8.485-8.485h-1.415zM32.372 0L26.1 6.272 27.515 7.687 33.787 1.415 32.37 0z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-icon {
    font-size: 36px;
    color: #fff;
    margin-bottom: 15px;
}

.stat-content {
    color: #fff;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 5px;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

@media screen and (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media screen and (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 14px;
    }
}

/* 认证标签样式 */
.designer-card .avatar {
    position: relative;
}

.designer-card .verified-badge {
    position: absolute;
    top: 0;
    right: -10px;
    background: linear-gradient(45deg, #00c853, #64dd17);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    border: 3px solid #fff;
    box-shadow: 0 4px 12px rgba(100, 221, 23, 0.4);
    z-index: 1;
    transform: translate(0, 0);
    animation: badgePulse 2s infinite;
    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.designer-card .verified-badge span {
    font-family: "Microsoft YaHei", sans-serif;
    position: relative;
    z-index: 2;
    display: block;
}

.designer-card .verified-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    transform-origin: center;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shine 2s linear infinite, badgeRotate 8s linear infinite;
}

/* 认证标签动画效果 */
@keyframes badgePulse {
    0% {
        box-shadow: 0 0 0 0 rgba(100, 221, 23, 0.6);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(100, 221, 23, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(100, 221, 23, 0);
    }
}

@keyframes badgeRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes shine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

.designer-card:hover .verified-badge {
    transform: scale(1.15);
    background: linear-gradient(45deg, #00e676, #76ff03);
    box-shadow: 0 6px 16px rgba(100, 221, 23, 0.5);
}

@media screen and (max-width: 576px) {
    .designer-card .verified-badge {
        width: 32px;
        height: 32px;
        border-width: 2px;
        font-size: 14px;
        top: 0;
        right: -8px;
    }
}

/* 专业领域样式 */
.categories-section {
    padding: 60px 0;
    background: #fff;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.category-item {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.category-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.category-item i {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.category-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.category-item .count {
    font-size: 13px;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.category-item .desc {
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

@media screen and (max-width: 992px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

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

/* 渐变文字效果 */
.gradient-text {
    background: linear-gradient(45deg, var(--primary-color), #00bcd4);
    -webkit-background-clip: text;
    color: transparent;
}

/* Toast 提示框样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: #fff;
    font-size: 14px;
    z-index: 1000;
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    max-width: 320px;
    word-wrap: break-word;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    background-color: #34c759;
    border-left: 5px solid #27ae60;
}

.toast-error {
    background-color: #ff3b30;
    border-left: 5px solid #e74c3c;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}