/* ========================================
   甜豆十三颗 - 官方网站样式 (可爱童趣版)
   ======================================== */

/* 引入可爱圆体 */
@import url('https://fonts.googleapis.com/css2?family=ZCOOL+KuaiLe&display=swap');

:root {
    --beads-primary: #FF7AA2;
    --beads-primary-dark: #FF5C8D;
    --beads-secondary: #A78BFA;
    --beads-accent: #FCD34D;
    --beads-accent2: #67E8F9;
    --beads-bg: #FFFBF5;
    --beads-bg-alt: #FFF1E6;
    --beads-text: #5C4033;
    --beads-text-light: #A0938E;
    --beads-white: #FFFFFF;
    --beads-shadow: 0 6px 0 rgba(0,0,0,0.06), 0 8px 24px rgba(255,122,162,0.12);
    --beads-shadow-hover: 0 8px 0 rgba(0,0,0,0.08), 0 16px 40px rgba(255,122,162,0.18);
    --beads-radius: 28px;
    --beads-radius-sm: 18px;
    --beads-transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

/* 基础样式 */
.beads-app {
    font-family: 'ZCOOL KuaiLe', 'PingFang SC', 'Microsoft YaHei', cursive, sans-serif;
    background-color: var(--beads-bg);
    background-image: 
        radial-gradient(circle at 15% 25%, rgba(255,122,162,0.05) 0%, transparent 40%),
        radial-gradient(circle at 85% 75%, rgba(167,139,250,0.05) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(252,211,77,0.03) 0%, transparent 50%);
    color: var(--beads-text);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ========================================
   导航栏
   ======================================== */
.beads-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 251, 245, 0.94);
    backdrop-filter: blur(16px);
    border-bottom: 4px solid var(--beads-primary);
    border-radius: 0 0 24px 24px;
    transition: var(--beads-transition);
    box-shadow: 0 4px 16px rgba(255,122,162,0.1);
}

.beads-header.scrolled {
    box-shadow: 0 6px 24px rgba(255, 122, 162, 0.15);
}

.beads-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.beads-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--beads-text);
    animation: beads-logo-wiggle 3s ease-in-out infinite;
}

@keyframes beads-logo-wiggle {
    0%, 100% { transform: rotate(0deg) translateY(0); }
    10% { transform: rotate(-3deg) translateY(-2px); }
    20% { transform: rotate(3deg) translateY(-2px); }
    30% { transform: rotate(0deg) translateY(0); }
}

.beads-logo-icon {
    font-size: 36px;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.1));
}

.beads-logo-text {
    font-size: 26px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--beads-primary), var(--beads-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 3px;
}

.beads-nav {
    display: flex;
    gap: 8px;
}

.beads-nav-link {
    text-decoration: none;
    color: var(--beads-text-light);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    transition: var(--beads-transition);
    position: relative;
}

.beads-nav-link:hover,
.beads-nav-link.active {
    color: var(--beads-white);
    background: var(--beads-primary);
    transform: scale(1.08);
    box-shadow: 0 4px 0 var(--beads-primary-dark), 0 6px 16px rgba(255,122,162,0.3);
}

.beads-nav-actions {
    display: flex;
    gap: 12px;
}

/* ========================================
   按钮系统
   ======================================== */
.beads-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 14px 28px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--beads-transition);
    text-decoration: none;
    line-height: 1.4;
    position: relative;
    letter-spacing: 1px;
}

.beads-btn:active {
    transform: translateY(3px) !important;
}

.beads-btn-primary {
    background: var(--beads-primary);
    color: var(--beads-white);
    box-shadow: 0 5px 0 var(--beads-primary-dark), 0 8px 20px rgba(255,122,162,0.3);
}

.beads-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 0 var(--beads-primary-dark), 0 12px 28px rgba(255,122,162,0.4);
}

.beads-btn-primary:active {
    box-shadow: 0 2px 0 var(--beads-primary-dark);
}

.beads-btn-secondary {
    background: var(--beads-secondary);
    color: var(--beads-white);
    box-shadow: 0 5px 0 #8B6EF3, 0 8px 20px rgba(167,139,250,0.3);
}

.beads-btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 0 #8B6EF3, 0 12px 28px rgba(167,139,250,0.4);
}

.beads-btn-secondary:active {
    box-shadow: 0 2px 0 #8B6EF3;
}

.beads-btn-outline {
    background: var(--beads-white);
    color: var(--beads-primary);
    border: 3px solid var(--beads-primary);
    box-shadow: 0 4px 0 var(--beads-primary-dark);
}

.beads-btn-outline:hover {
    background: var(--beads-primary);
    color: var(--beads-white);
    transform: translateY(-2px);
}

.beads-btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 20px;
    box-shadow: 0 3px 0 rgba(0,0,0,0.1);
}

.beads-btn-lg {
    padding: 18px 40px;
    font-size: 20px;
}

.beads-btn-block {
    width: 100%;
}

/* ========================================
   英雄区域
   ======================================== */
.beads-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.beads-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.beads-hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: repeat(30, 1fr);
    grid-template-rows: repeat(15, 1fr);
    gap: 3px;
    padding: 3px;
    opacity: 0.15;
}

.beads-hero-grid .hero-bead {
    border-radius: 50%;
    transition: background 0.5s;
}

.beads-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(255,251,245,0.2) 0%, rgba(255,251,245,0.92) 70%);
}

/* 漂浮装饰 */
.beads-hero::before,
.beads-hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: beads-float-slow 7s ease-in-out infinite;
}
.beads-hero::before {
    width: 300px;
    height: 300px;
    background: var(--beads-primary);
    top: 8%;
    left: -5%;
}
.beads-hero::after {
    width: 250px;
    height: 250px;
    background: var(--beads-secondary);
    bottom: 8%;
    right: -3%;
    animation-delay: 3.5s;
}

@keyframes beads-float-slow {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-25px) scale(1.06); }
}

.beads-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 800px;
}

.beads-hero-title {
    font-size: 68px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: 4px;
    text-shadow: 3px 3px 0 rgba(255,122,162,0.15);
    animation: beads-pop-in 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes beads-pop-in {
    from { opacity: 0; transform: scale(0.4) translateY(40px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.beads-title-accent {
    background: linear-gradient(135deg, var(--beads-primary), var(--beads-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.beads-hero-subtitle {
    font-size: 28px;
    color: var(--beads-secondary);
    font-weight: 600;
    margin-bottom: 14px;
    animation: beads-fade-up 0.8s 0.2s both;
}

.beads-hero-desc {
    font-size: 18px;
    color: var(--beads-text-light);
    margin-bottom: 40px;
    line-height: 1.8;
    animation: beads-fade-up 0.8s 0.3s both;
}

@keyframes beads-fade-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.beads-hero-actions {
    display: flex;
    gap: 18px;
    justify-content: center;
    margin-bottom: 56px;
    animation: beads-fade-up 0.8s 0.4s both;
}

.beads-hero-stats {
    display: flex;
    gap: 48px;
    justify-content: center;
    animation: beads-fade-up 0.8s 0.5s both;
}

.beads-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--beads-white);
    padding: 18px 30px;
    border-radius: 24px;
    border: 4px solid #FFE0EB;
    box-shadow: 0 5px 0 #FFB8D0;
}

.beads-stat-num {
    font-size: 38px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--beads-primary), var(--beads-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.beads-stat-label {
    font-size: 15px;
    color: var(--beads-text-light);
    margin-top: 2px;
}

/* ========================================
   通用区块
   ======================================== */
.beads-section {
    padding: 90px 24px;
    position: relative;
}

.beads-section-alt {
    background: var(--beads-bg-alt);
    background-image: 
        radial-gradient(circle at 10% 30%, rgba(255,122,162,0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 70%, rgba(167,139,250,0.05) 0%, transparent 40%);
}

.beads-section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.beads-section-header {
    text-align: center;
    margin-bottom: 52px;
}

.beads-section-title {
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 14px;
    text-shadow: 2px 2px 0 rgba(255,122,162,0.1);
    letter-spacing: 3px;
}

.beads-section-desc {
    font-size: 18px;
    color: var(--beads-text-light);
}

.beads-section-footer {
    text-align: center;
    margin-top: 44px;
}

/* ========================================
   筛选按钮
   ======================================== */
.beads-filter,
.beads-difficulty-filter {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.beads-filter-btn,
.beads-diff-btn {
    padding: 10px 22px;
    border: 3px solid #FFD0E0;
    background: var(--beads-white);
    border-radius: 50px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    transition: var(--beads-transition);
    color: var(--beads-text-light);
    box-shadow: 0 3px 0 #FFD0E0;
}

.beads-filter-btn:hover,
.beads-diff-btn:hover {
    border-color: var(--beads-primary);
    color: var(--beads-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 0 var(--beads-primary);
}

.beads-filter-btn:active,
.beads-diff-btn:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 var(--beads-primary);
}

.beads-filter-btn.active,
.beads-diff-btn.active {
    background: var(--beads-primary);
    border-color: var(--beads-primary);
    color: var(--beads-white);
    box-shadow: 0 4px 0 var(--beads-primary-dark);
    transform: translateY(-2px);
}

/* ========================================
   精品展示卡片
   ======================================== */
.beads-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.beads-card {
    background: var(--beads-white);
    border-radius: var(--beads-radius);
    overflow: hidden;
    border: 4px solid #FFE0EB;
    box-shadow: var(--beads-shadow);
    transition: var(--beads-transition);
}

.beads-card:hover {
    transform: translateY(-8px) rotate(-1deg);
    box-shadow: var(--beads-shadow-hover);
    border-color: var(--beads-primary);
}

.beads-card:nth-child(even):hover {
    transform: translateY(-8px) rotate(1deg);
}

.beads-card-preview {
    padding: 24px;
    background: linear-gradient(135deg, #FFF5F7, #F0E6FF);
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 3px dashed #FFD0E0;
}

.beads-card-preview::after {
    content: '\2605';
    position: absolute;
    top: 10px;
    right: 14px;
    font-size: 22px;
    color: var(--beads-accent);
    animation: beads-spin 5s linear infinite;
}

@keyframes beads-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.beads-card-info {
    padding: 22px;
}

.beads-card-info h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--beads-text);
}

.beads-card-author {
    font-size: 15px;
    color: var(--beads-text-light);
    margin-bottom: 14px;
}

.beads-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
}

.beads-tag {
    font-size: 14px;
    padding: 4px 12px;
    background: #FFF0F5;
    color: var(--beads-primary);
    border-radius: 50px;
    border: 2px solid #FFD0E0;
    font-weight: 600;
}

.beads-difficulty {
    font-size: 13px;
    padding: 4px 12px;
    border-radius: 50px;
    font-weight: 700;
}

.difficulty-easy {
    background: #E8F8F5;
    color: #00B894;
    border: 2px solid #B2DFDB;
}

.difficulty-medium {
    background: #FFF8E1;
    color: #FF8F00;
    border: 2px solid #FFE082;
}

.beads-card-actions {
    display: flex;
    gap: 8px;
}

/* ========================================
   拼豆网格显示
   ======================================== */
.beads-grid-display {
    display: grid;
    gap: 2px;
    width: 100%;
    max-width: 180px;
}

.beads-grid-display .bead {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    transition: var(--beads-transition);
}

.beads-grid-display .bead.empty {
    background: rgba(200, 190, 180, 0.15);
}

.beads-grid-display .bead:hover {
    transform: scale(1.3);
    z-index: 1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* ========================================
   图鉴网格
   ======================================== */
.beads-patterns-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.beads-pattern-card {
    background: var(--beads-white);
    border-radius: var(--beads-radius);
    padding: 20px;
    border: 4px solid #E8E0F0;
    box-shadow: 0 4px 0 #D8D0E0;
    cursor: pointer;
    transition: var(--beads-transition);
    text-align: center;
}

.beads-pattern-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 8px 0 #D8D0E0, 0 12px 30px rgba(167,139,250,0.15);
    border-color: var(--beads-secondary);
}

.beads-pattern-card:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #D8D0E0;
}

.beads-pattern-card .pattern-preview {
    padding: 14px;
    background: linear-gradient(135deg, #FFF5F7, #F0E6FF);
    border-radius: var(--beads-radius-sm);
    border: 3px dashed #FFD0E0;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
}

.beads-pattern-card h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--beads-text);
}

.beads-pattern-card .pattern-meta {
    display: flex;
    justify-content: center;
    gap: 8px;
    align-items: center;
}

.beads-pattern-card .pattern-bead-count {
    font-size: 13px;
    color: var(--beads-text-light);
    background: #FFF8F0;
    padding: 3px 12px;
    border-radius: 50px;
    border: 2px solid #FFE0CC;
    font-weight: 600;
}

/* ========================================
   拼豆指南
   ======================================== */
.beads-guide-steps {
    max-width: 700px;
    margin: 0 auto 48px;
    position: relative;
}

.beads-guide-steps::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 44px;
    bottom: 44px;
    width: 6px;
    background: repeating-linear-gradient(
        to bottom,
        var(--beads-primary) 0px,
        var(--beads-primary) 12px,
        transparent 12px,
        transparent 22px
    );
    border-radius: 6px;
}

.beads-guide-step {
    display: flex;
    gap: 22px;
    margin-bottom: 32px;
    align-items: flex-start;
}

.beads-guide-step:last-child {
    margin-bottom: 0;
}

.beads-step-number {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--beads-primary), var(--beads-accent));
    color: var(--beads-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 800;
    box-shadow: 0 5px 0 #E8527F, 0 8px 16px rgba(255,122,162,0.25);
    position: relative;
    z-index: 1;
    animation: beads-bounce-soft 2s ease-in-out infinite;
}

.beads-guide-step:nth-child(2) .beads-step-number { animation-delay: 0.3s; }
.beads-guide-step:nth-child(3) .beads-step-number { animation-delay: 0.6s; }
.beads-guide-step:nth-child(4) .beads-step-number { animation-delay: 0.9s; }
.beads-guide-step:nth-child(5) .beads-step-number { animation-delay: 1.2s; }

@keyframes beads-bounce-soft {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.beads-step-content {
    padding-top: 8px;
}

.beads-step-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--beads-primary);
}

.beads-step-content p {
    color: var(--beads-text-light);
    font-size: 16px;
    line-height: 1.7;
}

.beads-tips {
    max-width: 700px;
    margin: 0 auto;
    background: linear-gradient(135deg, #FFF5F7, #F0E6FF);
    border-radius: var(--beads-radius);
    padding: 32px;
    border: 3px dashed #FFD0E0;
}

.beads-tips h3 {
    font-size: 24px;
    margin-bottom: 18px;
    color: var(--beads-primary);
}

.beads-tips ul {
    list-style: none;
}

.beads-tips li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: var(--beads-text-light);
    line-height: 1.6;
    font-size: 15px;
}

.beads-tips li::before {
    content: '\2726';
    position: absolute;
    left: 0;
    color: var(--beads-primary);
    font-size: 16px;
}

/* ========================================
   关于区域
   ======================================== */
.beads-about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.beads-about-feature {
    text-align: center;
    padding: 36px 28px;
    background: var(--beads-white);
    border-radius: var(--beads-radius);
    border: 4px solid #E8E0F0;
    box-shadow: 0 5px 0 #D8D0E0;
    transition: var(--beads-transition);
}

.beads-about-feature:hover {
    transform: translateY(-6px) rotate(-1deg);
    box-shadow: 0 10px 0 #D8D0E0, 0 14px 30px rgba(167,139,250,0.12);
    border-color: var(--beads-secondary);
}

.beads-about-feature:nth-child(even):hover {
    transform: translateY(-6px) rotate(1deg);
}

.beads-feature-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 18px;
    animation: beads-float-soft 3s ease-in-out infinite;
}

.beads-about-feature:nth-child(2) .beads-feature-icon { animation-delay: 0.5s; }
.beads-about-feature:nth-child(3) .beads-feature-icon { animation-delay: 1s; }

@keyframes beads-float-soft {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.beads-about-feature h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.beads-about-feature p {
    color: var(--beads-text-light);
    font-size: 15px;
}

.beads-about-text > p {
    text-align: center;
    font-size: 18px;
    color: var(--beads-text-light);
}

/* ========================================
   页脚
   ======================================== */
.beads-footer {
    background: #4A2C5A;
    color: #D4C4E0;
    padding: 64px 24px 28px;
    border-radius: 32px 32px 0 0;
    margin-top: 20px;
}

.beads-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.beads-footer-brand {
    text-align: center;
    margin-bottom: 44px;
}

.beads-footer-brand .beads-logo-icon {
    font-size: 40px;
    animation: beads-bounce-soft 2s ease-in-out infinite;
}

.beads-footer-brand .beads-logo-text {
    font-size: 28px;
    color: var(--beads-white);
    background: none;
    -webkit-text-fill-color: var(--beads-white);
}

.beads-footer-brand p {
    margin-top: 10px;
    color: #B0A0C0;
    font-size: 16px;
}

.beads-footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 44px;
}

.beads-footer-col h4 {
    color: var(--beads-white);
    font-size: 18px;
    margin-bottom: 18px;
    position: relative;
    display: inline-block;
}

.beads-footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--beads-primary);
    border-radius: 3px;
}

.beads-footer-col a {
    display: block;
    color: #B0A0C0;
    text-decoration: none;
    padding: 6px 0;
    font-size: 15px;
    transition: var(--beads-transition);
}

.beads-footer-col a:hover {
    color: var(--beads-accent);
    transform: translateX(4px);
}

.beads-footer-bottom {
    border-top: 3px dashed #5A3C6A;
    padding-top: 24px;
    text-align: center;
    font-size: 14px;
    color: #9070A0;
}

/* ========================================
   弹窗
   ======================================== */
.beads-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.beads-modal.active {
    display: flex;
}

.beads-modal-content {
    background: var(--beads-white);
    border-radius: var(--beads-radius);
    max-width: 500px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    border: 4px solid #FFE0EB;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 10px 0 #FFB8D0;
    animation: beads-modal-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.beads-modal-lg {
    max-width: 800px;
}

@keyframes beads-modal-in {
    from {
        opacity: 0;
        transform: scale(0.7) translateY(40px) rotate(-3deg);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0) rotate(0deg);
    }
}

.beads-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    border-bottom: 3px dashed #FFD0E0;
}

.beads-modal-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--beads-primary);
}

.beads-modal-close {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 3px solid #FFE0EB;
    background: #FFF5F7;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--beads-transition);
    color: var(--beads-primary);
}

.beads-modal-close:hover {
    background: var(--beads-primary);
    color: var(--beads-white);
    border-color: var(--beads-primary);
    transform: rotate(90deg);
}

.beads-modal-body {
    padding: 28px;
}

/* 图鉴详情弹窗 */
.beads-pattern-detail {
    display: flex;
    gap: 28px;
}

.beads-pattern-board {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FFF5F7, #F0E6FF);
    border-radius: var(--beads-radius-sm);
    border: 3px dashed #FFD0E0;
    padding: 24px;
}

.beads-board-container {
    display: grid;
    gap: 3px;
}

.beads-board-container .bead {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    transition: var(--beads-transition);
}

.beads-board-container .bead.empty {
    background: rgba(200, 190, 180, 0.1);
}

.beads-board-container .bead:hover {
    transform: scale(1.3);
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

.beads-pattern-info {
    width: 220px;
}

.beads-pattern-meta {
    margin-bottom: 22px;
}

.beads-pattern-meta h4 {
    font-size: 15px;
    color: var(--beads-text-light);
    margin-bottom: 10px;
}

.beads-color-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.beads-color-item {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 3px solid #F0E6E0;
    cursor: pointer;
    transition: var(--beads-transition);
}

.beads-color-item:hover {
    transform: scale(1.25);
    border-color: var(--beads-primary);
}

.beads-pattern-tips {
    background: #FFF9F0;
    border-radius: var(--beads-radius-sm);
    padding: 16px;
    border: 2px solid #FFE0CC;
}

.beads-pattern-tips h4 {
    font-size: 15px;
    color: var(--beads-text-light);
    margin-bottom: 8px;
}

.beads-pattern-tips p {
    font-size: 14px;
    color: var(--beads-text-light);
    line-height: 1.6;
}

/* ========================================
   投稿表单
   ======================================== */
.beads-submit-form .beads-form-group {
    margin-bottom: 20px;
}

.beads-submit-form label {
    display: block;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--beads-text);
}

.beads-submit-form input,
.beads-submit-form select,
.beads-submit-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 3px solid #E8E0D8;
    border-radius: var(--beads-radius-sm);
    font-size: 15px;
    transition: var(--beads-transition);
    font-family: inherit;
    background: var(--beads-white);
}

.beads-submit-form input:focus,
.beads-submit-form select:focus,
.beads-submit-form textarea:focus {
    outline: none;
    border-color: var(--beads-primary);
    box-shadow: 0 0 0 4px rgba(255, 122, 162, 0.1);
}

.beads-upload-area {
    border: 3px dashed #FFD0E0;
    border-radius: var(--beads-radius-sm);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--beads-transition);
    background: #FFF5F7;
}

.beads-upload-area:hover {
    border-color: var(--beads-primary);
    background: rgba(255, 122, 162, 0.05);
}

.beads-upload-area p {
    color: var(--beads-text-light);
    font-size: 15px;
}

.beads-upload-hint {
    font-size: 13px !important;
    color: #B0A8A0 !important;
    margin-top: 4px;
}

/* ========================================
   响应式
   ======================================== */
@media (max-width: 1024px) {
    .beads-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .beads-patterns-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .beads-nav {
        display: none;
    }
    .beads-hero-title {
        font-size: 36px;
    }
    .beads-hero-subtitle {
        font-size: 18px;
    }
    .beads-hero-stats {
        gap: 24px;
    }
    .beads-stat-num {
        font-size: 24px;
    }
    .beads-hero-actions {
        flex-direction: column;
        align-items: center;
    }
    .beads-showcase-grid {
        grid-template-columns: 1fr;
    }
    .beads-patterns-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .beads-about-features {
        grid-template-columns: 1fr;
    }
    .beads-footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .beads-pattern-detail {
        flex-direction: column;
    }
    .beads-pattern-info {
        width: 100%;
    }
    .beads-board-container .bead {
        width: 16px;
        height: 16px;
    }
    .beads-section-title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .beads-patterns-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   动画
   ======================================== */
@keyframes beads-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.beads-card:nth-child(odd) .beads-card-preview {
    background: linear-gradient(135deg, #FFF0F5, #F0E8FF);
}

.beads-card:nth-child(even) .beads-card-preview {
    background: linear-gradient(135deg, #F0E8FF, #E8FFF5);
}

.beads-card:nth-child(3n) .beads-card-preview {
    background: linear-gradient(135deg, #FFF5E8, #FFE8F0);
}

.beads-card:nth-child(4n) .beads-card-preview {
    background: linear-gradient(135deg, #E8F5FF, #F0E8FF);
}

.beads-card:nth-child(5n) .beads-card-preview {
    background: linear-gradient(135deg, #F5FFE8, #FFF0E8);
}

.beads-card:nth-child(6n) .beads-card-preview {
    background: linear-gradient(135deg, #FFE8F0, #E8FFF0);
}