/* Modern Light Theme for Yuan-ICP - V2.0 Refined */
/* 替换为 jsdelivr CDN */
@import url('https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5.15.4/css/all.min.css');

:root {
    --bg-color-from: #f3f4f6;
    --bg-color-via: #e5e7eb;
    --bg-color-to: #d1d5db;
    --card-bg-color: rgba(255, 255, 255, 0.6);
    --card-border-color: rgba(209, 213, 219, 0.4);
    --header-bg-color: rgba(255, 255, 255, 0.3);
    --header-border-color: rgba(209, 213, 219, 0.2);
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --accent-color: #3b82f6; /* 默认强调色，可由 theme.json 控制 */
    --accent-color-hover: #2563eb;
    --radius-md: 0.75rem;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* --- 基础与布局 --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color-from);
    background-image: linear-gradient(to bottom right, var(--bg-color-from), var(--bg-color-via), var(--bg-color-to));
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 80px; /* 为固定头部留出空间 */
    position: relative;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1152px; /* 7xl */
    margin: 0 auto;
    padding: 2rem 1.5rem;
    flex: 1;
    z-index: 10;
}

/* --- 背景装饰图形 --- */
.background-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}
.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}
.shape1 { top: -10rem; right: -10rem; width: 20rem; height: 20rem; background-color: rgba(147, 197, 253, 0.2); }
.shape2 { top: 33.33%; left: -5rem; width: 15rem; height: 15rem; background-color: rgba(165, 180, 252, 0.2); }
.shape3 { bottom: 25%; right: 25%; width: 10rem; height: 10rem; background-color: rgba(199, 210, 254, 0.2); }
.shape4 { bottom: 0; left: 33.33%; width: 18rem; height: 18rem; background-color: rgba(229, 231, 235, 0.2); }

/* --- 头部导航 --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: var(--header-bg-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--header-border-color);
}
.header-nav {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem; /* 64px */
}
.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: transform 0.2s ease;
}
.logo-link:hover {
    transform: scale(1.05);
}
.logo-img {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.logo-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.site-name {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
}
.nav-menu {
    background-color: rgba(229, 231, 235, 0.5);
    border: 1px solid rgba(156, 163, 175, 0.3);
    border-radius: var(--radius-full);
    padding: 0.25rem;
    display: flex; /* 在所有屏幕尺寸下都可见 */
    
    /* 手机端滑动特性 */
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
    scrollbar-width: none; /* Firefox 隐藏滚动条 */
    -ms-overflow-style: none;  /* IE/Edge 隐藏滚动条 */
    max-width: 55vw; /* 限制菜单最大宽度，防止挤压Logo */
}

.nav-menu::-webkit-scrollbar {
    display: none; /* Chrome/Safari 隐藏滚动条 */
}

.nav-menu a {
    position: relative;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all 0.2s ease-in-out;
    white-space: nowrap; /* 确保菜单项不换行 */
    flex-shrink: 0; /* 防止菜单项被压缩 */
}

/* 桌面端样式重置 */
@media (min-width: 768px) {
    .nav-menu {
        overflow: visible; /* 恢复默认溢出行为 */
        max-width: none; /* 移除最大宽度限制 */
    }
}
.nav-menu a:hover {
    color: var(--text-primary);
    background-color: rgba(209, 213, 219, 0.5);
}
.nav-menu a.active {
    color: white;
    background-color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}

/* --- 卡片样式 --- */
.main-card {
    background-color: var(--card-bg-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}
.main-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

/* --- 首页特定样式 --- */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 4rem 0;
    position: relative;
}
@media (min-width: 1024px) {
    .hero-section {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
        align-items: flex-start;
    }
}
.hero-content {
    max-width: 36rem;
    flex: 1;
}
.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
@media (min-width: 640px) { .hero-title { font-size: 3rem; } }
@media (min-width: 1024px) { .hero-title { font-size: 3.75rem; } }

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}
@media (min-width: 640px) { .hero-subtitle { font-size: 1.5rem; } }
@media (min-width: 1024px) { .hero-subtitle { font-size: 1.875rem; } }

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}
.hero-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}
@media (min-width: 1024px) {
    .hero-actions { justify-content: flex-start; }
}

.hero-avatar {
    flex-shrink: 0;
    margin-top: 2rem;
}
@media (min-width: 1024px) {
    .hero-avatar {
        margin-top: 0;
        margin-left: 3rem;
    }
}
.avatar-wrapper {
    position: relative;
    width: 16rem;
    height: 16rem;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(8px);
    transition: transform 0.3s ease;
}
.avatar-wrapper:hover {
    transform: scale(1.05);
}
.avatar-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* --- 统计和公告网格 --- */
.stats-grid, .announcement-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .announcement-grid { grid-template-columns: 2fr 1fr; }
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background-color: var(--card-bg-color);
    backdrop-filter: blur(16px);
    border: 1px solid var(--card-border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}
.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.stat-item .value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}
.stat-item .label {
    color: var(--text-secondary);
    font-weight: 500;
}
.announcement-list { list-style: none; }
.announcement-list li { margin-bottom: 1rem; }
.announcement-list a {
    display: block;
    text-decoration: none;
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}
.announcement-list a:hover {
    background-color: rgba(255, 255, 255, 0.5);
    transform: translateX(4px);
}
.announcement-list .title {
    color: var(--text-primary);
    font-weight: 500;
    display: block;
    margin-bottom: 0.5rem;
}
.announcement-list .date {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* --- 表单元素 --- */
.page-header {
    text-align: center;
    margin-bottom: 2.5rem;
}
.page-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
@media (min-width: 640px) { .page-header h1 { font-size: 2.5rem; } }
.page-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}
.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}
.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--card-border-color);
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
    background-color: rgba(255, 255, 255, 0.95);
}
.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* --- 按钮 --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    gap: 0.5rem;
}
.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.btn-primary {
    background-color: var(--accent-color);
    color: white;
}
.btn-primary:hover {
    background-color: var(--accent-color-hover);
}
.btn-secondary {
    background-color: #e5e7eb;
    color: var(--text-primary);
    border-color: rgba(156, 163, 175, 0.3);
}
.btn-secondary:hover {
    background-color: #d1d5db;
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* --- 查询结果 --- */
.result-dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem 1.5rem;
    font-size: 1.125rem;
}
.result-dl dt {
    font-weight: 500;
    color: var(--text-secondary);
}
.result-dl dd {
    font-weight: 500;
    word-break: break-all;
}
.result-dl dd a {
    color: var(--accent-color);
    text-decoration: none;
}
.result-dl dd a:hover {
    text-decoration: underline;
}
.code-block {
    background-color: #e5e7eb;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    white-space: pre-wrap;
    word-break: break-all;
    margin: 1.5rem 0;
    box-shadow: var(--shadow-sm);
}

/* --- 号码选择 --- */
.number-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}
.number-card {
    padding: 1rem;
    border: 2px solid var(--card-border-color);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    background-color: var(--card-bg-color);
    backdrop-filter: blur(8px);
}
.number-card .number {
    font-weight: bold;
    font-size: 1.125rem;
    color: var(--text-primary);
}
.number-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.number-card.selected {
    border-color: var(--accent-color);
    background-color: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.premium-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: #f59e0b;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    box-shadow: var(--shadow-md);
}
.premium .number {
    color: #d97706;
}

/* --- 页脚 --- */
.site-footer {
    position: relative;
    z-index: 10;
    background-color: var(--header-bg-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: var(--text-secondary);
    border-top: 1px solid var(--header-border-color);
    margin-top: auto;
}
.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
}
.footer-about .logo-link {
    margin-bottom: 1rem;
}
.footer-heading {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 1rem;
}
.footer-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.footer-nav-list a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.2s;
}
.footer-nav-list a:hover {
    color: var(--text-primary);
}
.footer-bottom {
    border-top: 1px solid var(--card-border-color);
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
}
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* --- 响应式设计 --- */
@media (max-width: 640px) {
    .container { padding: 1rem; }
    .main-card { padding: 1.5rem; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1.25rem; }
    .avatar-wrapper { width: 12rem; height: 12rem; }
}

/* --- V2.0 Refinements & Layout Fixes --- */

/* 为主要内容区域增加动画效果 */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 解决首页模块间距问题 */
.stats-grid, .announcement-grid {
    margin-top: 2.5rem;
}

/* 美化首页公告和关于我们卡片 */
.section-title {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.announcement-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.icon-arrow {
    color: var(--text-secondary);
    opacity: 0.5;
    transition: transform 0.2s ease;
}

.announcement-list a:hover .icon-arrow {
    transform: translateX(3px);
}

.badge-pinned {
    background: #f59e0b;
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    margin-right: 8px;
}

.view-all-container {
    text-align: center;
    margin-top: 1.5rem;
}

.about-text {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.features-list i {
    color: var(--accent-color);
}

/* --- V2.0 Page Transition Effects --- */
body {
    transition: opacity 0.4s ease-in-out;
    opacity: 1; /* 默认显示，避免空白页面 */
}

body.page-loaded {
    opacity: 1; /* 加载后显示 */
}

.container {
    transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out;
    transform: translateY(15px);
}

body.page-loaded .container {
    transform: translateY(0);
}

/* --- V3.0 Page Transition Animations with Swup --- */
html.is-animating .container {
  opacity: 0;
}

.transition-slide {
  transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1), opacity 0.3s ease-in-out;
  opacity: 1;
  transform: none;
}
html.is-leaving .transition-slide {
  transform: translateY(20px);
  opacity: 0;
}
html.is-rendering .transition-slide {
  transform: translateY(-20px);
  opacity: 0;
}

/* --- V3.0 Page Transition & Nav Indicator --- */

/* 页面切换动画 */
.transition-slide {
  transition: opacity 0.4s, transform 0.4s;
  transform: translateY(0);
  opacity: 1;
}
html.is-animating.is-leaving .transition-slide {
  opacity: 0;
  transform: translateY(20px);
}
html.is-rendering .transition-slide {
  opacity: 0;
  transform: translateY(-20px);
}

/* 导航菜单滑动块效果 */
.nav-menu {
    position: relative;
}
.nav-indicator {
    position: absolute;
    top: 0;
    height: 100%;
    background-color: var(--accent-color);
    border-radius: var(--radius-full);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: -1; /* 将指示器置于链接文字下方 */
    box-shadow: 0 2px 10px rgba(59, 130, 246, 0.4);
}

.nav-menu a:hover {
    background-color: transparent; /* 移除默认的灰色悬停背景 */
}

.nav-menu a.active {
    /* 激活链接的默认样式，由指示器提供背景色 */
    color: white;
    background-color: transparent;
}

/* --- V3.0 Leap Page Styles --- */
.leap-icon-wrapper {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    box-shadow: var(--shadow-xl);
}
.leap-icon-wrapper.success {
    background: linear-gradient(135deg, var(--accent-color), #8b5cf6);
    animation: rocket-pulse 2s infinite;
}
.leap-icon-wrapper.failure {
    background-color: #fca5a5;
    color: #b91c1c;
}
.leap-title {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 2rem;
}
.leap-title.failure {
    color: #b91c1c;
}
.leap-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}
.leap-countdown {
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: 700;
}
.leap-target-box {
    padding: 1.5rem;
    background-color: rgba(0,0,0,0.03);
    border-radius: var(--radius-md);
    border: 1px solid var(--card-border-color);
}
.leap-target-box p {
    margin: 0;
    color: var(--text-secondary);
}
.leap-target-box a {
    font-weight: 600;
    font-size: 1.25rem;
    word-break: break-all;
}

@keyframes rocket-pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 20px rgba(59, 130, 246, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

/* --- V3.0 Copy to Clipboard styles --- */
.code-block-container {
    position: relative;
    background-color: #f3f4f6; /* A light grey background */
    border: 1px solid var(--card-border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}
.code-block-container:hover {
    border-color: var(--accent-color);
}
.code-block-container pre {
    margin: 0;
    padding: 0 80px 0 0; /* 增加右边距给复制按钮留空间 */
    background: transparent;
    font-family: 'SF Mono', 'Menlo', 'monospace';
    white-space: pre-wrap;
    word-break: break-all;
    color: var(--text-primary);
}
.copy-feedback {
    position: absolute;
    top: 0.5rem;
    right: 0.75rem;
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    transition: all 0.2s ease;
    opacity: 0;
}
.code-block-container:hover .copy-feedback {
    opacity: 1;
}
.code-block-container.copied {
    border-color: #10b981; /* Green border on success */
}
.code-block-container.copied .copy-feedback {
    background-color: #10b981;
    color: white;
    opacity: 1;
}

/* -- Nav Indicator Interaction Fix -- */
.nav-menu a {
    /* Ensure link text is above the indicator */
    position: relative;
    z-index: 1;
}

.nav-menu a.active {
    /* The active link should have white text by default */
    color: white; 
}

.nav-menu:hover a.active {
    /* When hovering over the menu container, the active link's text turns grey */
    color: var(--text-secondary);
}

.nav-menu a:hover {
    /* Any link being hovered over gets white text, overriding the rule above */
    color: white !important;
}

/* --- Query Form Layout Fix --- */
.query-form-modern {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.query-form-modern .query-input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.query-form-modern .form-group {
    margin-bottom: 0;
    flex: 1; /* Allow inputs to grow */
}

.query-form-modern .separator {
    display: none; /* Hide "or" text on small screens */
}

.query-form-modern .btn {
    width: 100%;
}

/* On screens larger than 768px */
@media (min-width: 768px) {
    .query-form-modern {
        flex-direction: row;
        align-items: flex-end; /* Align items to the bottom */
        gap: 1.5rem;
    }

    .query-form-modern .query-input-group {
        flex-direction: row;
        align-items: flex-end;
        gap: 1rem;
    }

    .query-form-modern .separator {
        display: block;
        color: var(--text-secondary);
        padding-bottom: 0.75rem; /* Align with button padding */
    }
    
    .query-form-modern .btn {
        width: auto; /* Button takes its own width */
        flex-shrink: 0;
    }
}

/* --- Select Number Page V2 Styles --- */

/* 控件区域 */
.number-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--card-border-color);
}
.search-wrapper {
    position: relative;
    flex-grow: 1;
    min-width: 250px;
}
.search-wrapper .fa-search {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: var(--text-secondary);
    opacity: 0.7;
}
#search-input {
    padding-left: 2.75rem;
    width: 100%;
}
#refresh-numbers {
    flex-shrink: 0;
}

/* 号码网格 */
.number-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    min-height: 200px; /* 避免加载时布局跳动 */
}
.loading-spinner, .empty-state, .error-state {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}
.loading-spinner .fa-spinner {
    font-size: 2rem;
    color: var(--accent-color);
}
.error-state {
    color: #ef4444;
}

/* 确认区域 */
.confirmation-area {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--card-border-color);
}
#selected-display {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
    background-color: #f3f4f6;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    flex-grow: 1;
    text-align: center;
}

/* 靓号支付弹窗 */
.payment-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none; /* 默认隐藏 */
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}
.payment-modal-content {
    position: relative;
    width: 90%;
    max-width: 500px;
    animation: slideInUp 0.4s ease;
}
.close-modal-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
}
.payment-instructions { color: var(--text-secondary); margin-bottom: 1rem; }
.payment-amount { color: var(--text-primary); margin-bottom: 1.5rem; font-size: 1.1rem; }
.payment-amount strong { color: var(--accent-color); font-size: 1.8rem; }
.qr-codes { display: flex; justify-content: center; gap: 2rem; margin: 2rem 0; }
.qr-code-item { text-align: center; }
.qr-code-item img { width: 150px; height: 150px; border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
.qr-code-item p { margin-top: 0.5rem; color: var(--text-secondary); font-weight: 500; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.payment-form-title { color: var(--text-primary); margin-top: 2rem; font-weight: 500; border-top: 1px solid var(--card-border-color); padding-top: 1.5rem; }

/* 自定义弹窗样式 */
.custom-alert-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}
.custom-alert-box {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    text-align: center;
    max-width: 400px;
    width: 90%;
}
#custom-alert-message {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* --- Result Page Code Guide Styles --- */
.result-guide {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: rgba(34, 197, 94, 0.05);
    border-radius: var(--radius-md);
    border-left: 4px solid #16a34a;
}
.result-guide h3 {
    color: var(--text-primary);
    margin-top: 0;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.result-guide p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.code-block-container {
    position: relative;
    background-color: #f3f4f6;
    border: 1px solid var(--card-border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}
.code-block-container:hover {
    border-color: var(--accent-color);
}
.code-block-container pre {
    margin: 0;
    padding: 0 80px 0 0; /* 增加右边距给复制按钮留空间 */
    background: transparent;
    font-family: 'SF Mono', 'Menlo', 'monospace';
    white-space: pre-wrap;
    word-break: break-all;
    color: var(--text-primary);
}
.copy-feedback {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    opacity: 0;
    pointer-events: none;
}
.code-block-container:hover .copy-feedback {
    opacity: 1;
}
.code-block-container.copied {
    border-color: #10b981;
}
.code-block-container.copied .copy-feedback {
    background-color: #10b981;
    color: white;
    opacity: 1;
}

/* 移动端优化 */
@media (max-width: 768px) {
    /* 移动端号码网格优化 */
    .number-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 0.75rem;
    }
    
    .number-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-wrapper {
        min-width: auto;
    }
    
    .confirmation-area {
        flex-direction: column;
        align-items: stretch;
    }
    
    .qr-codes {
        flex-direction: column;
        gap: 1rem;
    }
}

/* 靓号徽章优化 - 只显示图标，不显示文字 */
.premium-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: #f59e0b;
    color: white;
    padding: 0.25rem;
    border-radius: 50%;
    font-size: 0.75rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 隐藏靓号文字 */
.premium-badge .badge-text {
    display: none;
}

/* 选中显示中的靓号文字样式 */
.premium-text {
    color: #c27803;
    font-weight: 600;
    font-size: 0.9em;
    margin-left: 0.5rem;
}

/* --- 公告详情页面样式 --- */
.announcement-detail-content {
    max-width: 800px; /* 限制阅读宽度，太宽了很难看 */
    margin: 0 auto;
    padding: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    font-family: 'Inter', -apple-system, sans-serif;
    color: #374151;
}

.announcement-detail-content h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #111827;
    text-align: center;
}

.announcement-meta {
    text-align: center;
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 1rem;
}

.announcement-body {
    font-size: 1.1rem;
    line-height: 1.8; /* 增加行高，提升可读性 */
    text-align: justify; /* 两端对齐 */
}

.announcement-body p {
    margin-bottom: 1.5rem;
}

.announcement-body img {
    max-width: 100%;
    border-radius: 8px;
    margin: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* --- 申请表单样式优化 --- */
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}
.form-input.error, .form-textarea.error {
    border-color: #ef4444; /* 红色边框 */
}
.form-input.error:focus, .form-textarea.error:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3);
}
.field-error {
    color: #b91c1c;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}
.form-message {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-align: center;
    border: 1px solid transparent;
}
.form-message.success {
    background-color: #d1fae5; color: #065f46; border-color: #a7f3d0;
}
.form-message.error {
    background-color: #fee2e2; color: #991b1b; border-color: #fca5a5;
}

/* --- 靓号徽章样式优化 (只显示图标) --- */
.premium-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background-color: #f59e0b;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    box-shadow: var(--shadow-sm);
}

/* 确保代码框有足够的右内边距 */
.code-block-container pre {
    margin: 0;
    padding: 0 80px 0 0; /* 确保右侧有80px的内边距 */
    background: transparent;
    font-family: 'SF Mono', 'Menlo', 'monospace';
    white-space: pre-wrap;
    word-break: break-all;
    color: var(--text-primary);
}

.copy-feedback {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* --- 靓号专属：丝绸御金风格 (Premium Style V9 - Silk Gold) --- */

/* 1. 卡片容器：白底、静谧、高级 */
.premium-result-card {
    position: relative;
    width: 100%;
    max-width: 700px; /* 严格对齐 */
    margin: 2rem auto; /* 恢复默认距离 */
    background: #ffffff;
    border-radius: 16px;
    /* 极细微的金色外发光 + 柔和投影 */
    box-shadow:
        0 10px 40px -10px rgba(197, 160, 89, 0.15),
        0 0 0 1px rgba(197, 160, 89, 0.15);
    padding: 3.5rem 3rem; /* 增加内部留白，显得大气 */
    box-sizing: border-box;
    text-align: center;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.premium-result-card:hover {
    transform: translateY(-2px);
    box-shadow:
        0 20px 50px -10px rgba(197, 160, 89, 0.2),
        0 0 0 1px rgba(197, 160, 89, 0.25);
}

/* 2. 背景水印：皇冠 (清晰度适中) */
.premium-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18rem;
    color: #c5a059; /* 正宗的淡金色 */
    opacity: 0.06; /* 稍微清晰一点点，作为纹理 */
    pointer-events: none;
    z-index: 0;
}

/* 3. 内容层级 */
.premium-content-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 4. 顶部标签：中文、雅致 */
.premium-header-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: #c5a059; /* 淡金文字 */
    font-weight: 600;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.premium-header-tag i {
    font-size: 1rem;
}

/* 5. 核心号码：标准字体、淡金流光 */
.premium-number-text {
    /* 关键修改：使用系统默认无衬线字体，确保 "8" 是正常的上下圆圈 */
    font-family: -apple-system, BlinkMacSystemFont, "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
    font-size: 3.8rem; /* 字体加大 */
    font-weight: 700;
    margin: 0 0 2rem 0;
    line-height: 1.1;

    /* 丝绸金渐变：非常柔和的过渡 */
    background: linear-gradient(
        120deg,
        #8e7037 0%,
        #c5a059 30%,
        #e6d2a0 50%,
        #c5a059 70%,
        #8e7037 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: silkShine 5s linear infinite;

    width: 100%;
    word-break: break-all;
}

@keyframes silkShine {
    to { background-position: 200% center; }
}

/* 6. 极细分割线 (代替原来的三个点) */
.premium-hairline {
    width: 100%;
    max-width: 200px;
    height: 1px;
    /* 渐变线：两头透明，中间实色 */
    background: linear-gradient(90deg, transparent, rgba(197, 160, 89, 0.4), transparent);
    margin: 0 auto 2.5rem auto;
}

/* 7. 信息网格 */
.premium-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    gap: 1rem;
}

.premium-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.premium-label {
    font-size: 0.85rem;
    color: #9ca3af; /* 浅灰 */
    font-weight: 400;
}

.premium-value {
    font-size: 1.05rem;
    color: #4b5563; /* 深灰 */
    font-weight: 600;
    font-family: -apple-system, BlinkMacSystemFont, "Microsoft YaHei", sans-serif;
}

.premium-value a {
    color: #c5a059; /* 链接也用淡金色 */
    text-decoration: none;
    border-bottom: 1px dashed rgba(197, 160, 89, 0.3);
    transition: all 0.2s;
}

.premium-value a:hover {
    opacity: 0.7;
    border-bottom-style: solid;
}

/* 8. 手机适配 */
@media (max-width: 768px) {
    .premium-result-card {
        padding: 2.5rem 1.5rem;
    }
    .premium-number-text {
        font-size: 2.8rem;
    }
    .premium-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .premium-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid #f9fafb;
        padding-bottom: 0.5rem;
    }
    .premium-item:last-child {
        border-bottom: none;
    }
}

/* --- 探索博客世界 (Explore) --- */
.explore-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    min-height: 120px;
}

.explore-item {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    position: relative;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* 浮动动画初始化 */
    animation: floatAvatar 6s ease-in-out infinite;
    border: 3px solid rgba(255,255,255,0.8);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.explore-item img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.explore-item:hover {
    transform: scale(1.2) translateY(-5px);
    z-index: 10;
    border-color: var(--accent-color);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

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

/* --- 屏幕居中模态框 (Ethereal Style) - V6 --- */

/* 1. 容器：深邃、静谧的全屏遮罩 */
.custom-modal {
    display: none;
    position: fixed;
    z-index: 10000; /* 层级极高 */
    inset: 0;
    width: 100%;
    height: 100%;
    /* 使用深色遮罩+高强度模糊，营造"静谧"的隔离感 */
    background-color: rgba(20, 20, 25, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    align-items: center;
    justify-content: center;

    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.custom-modal.active {
    display: flex;
    opacity: 1;
    pointer-events: auto;
}

/* 2. 卡片主体：精致、温润 */
.modal-content {
    position: relative;
    width: 90%;
    max-width: 360px; /* 黄金比例宽度 */
    background: #ffffff;
    /* 超大圆角，极度柔和 */
    border-radius: 24px;

    /* 极简边框 + 弥散投影 */
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.15), /* 主投影 */
        0 0 0 1px rgba(0, 0, 0, 0.02); /* 内描边细节 */

    padding: 32px 28px 28px;
    text-align: center;
    margin: auto;

    /* 优雅的弹入动画 */
    transform: scale(0.92) translateY(15px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

    left: auto !important;
    top: auto !important;
    visibility: visible !important;
    overflow: visible; /* 允许元素溢出(如关闭按钮) */
}

.custom-modal.active .modal-content {
    transform: scale(1) translateY(0);
}

/* 顶部装饰光晕 (营造"高雅"氛围) */
.modal-content::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 120px;
    background: var(--accent-color);
    filter: blur(60px);
    opacity: 0.15;
    z-index: 0;
    border-radius: 50%;
    pointer-events: none;
}

.modal-content::after { display: none; } /* 确保移除旧箭头 */

/* --- 关闭按钮：极简、独立 --- */
.close-modal {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    border-radius: 50%;
    background: rgba(0,0,0,0.03);
    color: #94a3b8;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
}
.close-modal:hover {
    background: rgba(0,0,0,0.08);
    color: #475569;
    transform: rotate(90deg);
}

/* --- 头像：中心焦点 --- */
.modal-avatar {
    position: relative;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    /* 双层边框增加精致感 */
    border: 4px solid #ffffff;
    box-shadow:
        0 8px 24px rgba(0,0,0,0.08),
        0 0 0 1px rgba(0,0,0,0.02);
    margin-top: 0;
    margin-bottom: 16px;
    object-fit: cover;
    background: #f1f5f9;
    z-index: 2;
}

/* --- 文本排版 --- */
.modal-header-center h3 {
    margin: 4px 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: -0.01em;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.modal-meta {
    font-size: 0.8rem;
    color: var(--accent-color);
    background: rgba(59, 130, 246, 0.06); /* 极淡的背景 */
    padding: 6px 14px;
    border-radius: 20px;
    display: inline-block;
    margin: 10px 0 20px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.modal-body {
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}

.modal-body p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #475569; /* 次级文本色，柔和不刺眼 */
    background: transparent;
    padding: 0 8px;
    text-align: center;
    font-family: 'Noto Sans SC', sans-serif;
    font-weight: 400;
}

/* --- 按钮：流光溢彩但克制 --- */
.modal-footer {
    position: relative;
    z-index: 2;
}

.modal-footer .glow-button {
    width: 100%;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 14px; /* 与卡片圆角呼应 */
    font-size: 1rem;
    font-weight: 600;

    /* 渐变色背景 */
    background: linear-gradient(135deg, var(--accent-color), var(--accent-color-hover));
    color: white;

    border: none;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none;
    letter-spacing: 0.02em;
}

.modal-footer .glow-button:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.35);
}

.modal-footer .glow-button:active {
    transform: translateY(0) scale(0.98);
}

/* --- 博阅榜 (Leaderboard) --- */
.rank-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px; /* 行间距 */
}

.rank-table th {
    padding: 10px 15px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    text-align: left;
}

.rank-table td {
    padding: 15px;
    background: rgba(255,255,255,0.5);
    border-top: 1px solid var(--card-border-color);
    border-bottom: 1px solid var(--card-border-color);
}

.rank-table tr td:first-child {
    border-left: 1px solid var(--card-border-color);
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
    font-weight: bold;
    color: var(--text-secondary);
    text-align: center;
}

.rank-table tr td:last-child {
    border-right: 1px solid var(--card-border-color);
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
}

/* 前三名样式 */
.rank-1 td:first-child { color: #f59e0b; font-size: 1.2em; } /* 金 */
.rank-2 td:first-child { color: #94a3b8; font-size: 1.1em; } /* 银 */
.rank-3 td:first-child { color: #b45309; font-size: 1.1em; } /* 铜 */

.site-link-rank {
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}
.site-link-rank:hover { color: var(--accent-color); }

.rank-domain {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* --- 刷新按钮旋转动画修复 --- */
#refresh-explore i {
    transition: transform 0.3s ease;
}

/* 当按钮被禁用时（加载中）的样式 */
#refresh-explore:disabled {
    cursor: not-allowed;
    background-color: var(--bg-color-via); /* 使用主题定义的灰色背景 */
    color: var(--text-secondary);
    border-color: transparent;
    opacity: 0.8;
}

/* 确保 fa-spin 是以中心点旋转（FontAwesome默认就是，但为了保险） */
.fa-spin {
    transform-origin: center center;
}