/* ==========================================================================
   HARVEST SERVER PROMOTION WEBSITE - APPLE MINIMALIST DESIGN SYSTEM
   ========================================================================== */

/* 苹果官方极简美学色彩与字体规范 */
:root {
    --bg-primary: #000000;
    --bg-secondary: #0c0d0f;
    --bg-tertiary: #16171a;
    --bg-glass: rgba(12, 13, 15, 0.72);
    --bg-glass-hover: rgba(22, 23, 26, 0.85);

    /* 极致奢华香槟金与 iOS 系统高亮色 */
    --color-gold: #c39b56;
    /* 高级香槟金 */
    --color-wheat: #e5c185;
    /* 极轻熟麦色 */
    --color-bronze: #8a7355;
    /* 钛金哑光铜 */
    --color-emerald: #30d158;
    /* iOS 翠绿 */
    --color-diamond: #2997ff;
    /* iOS 水蓝 */
    --color-orange: #ff9f0a;
    /* iOS 温暖橙 */

    --text-primary: #f5f5f7;
    /* 苹果钛白 */
    --text-muted: #86868b;
    /* 苹果空间灰 */

    --border-glass: rgba(255, 255, 255, 0.05);
    --border-thin: rgba(255, 255, 255, 0.08);

    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-pixel: 'VT323', monospace;

    --transition-apple: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    /* 经典的苹果弹簧缓动 */
    --transition-snappy: all 0.2s ease-out;
}

/* 全局字体规则，使用现代字体回退机制，确保中英文字体完美呈现 */
body,
input,
button,
select,
textarea {
    font-family: var(--font-body);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
}

/* ==========================================================================
   Harvest 品牌渐变文字 — 全浏览器安全写法
   禁止使用 !important / transform / backface-visibility（均会破坏 Safari）
   ========================================================================== */
.gradient-text-harvest {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-wheat) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* 极简纤细滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: #2a2c33;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold);
}

/* 核心版心容器 */
.section-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 120px 24px;
}

/* 统一区块页眉 (苹果官网居中大留白设计) */
.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -1px;
    line-height: 1.15;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.25rem;
    font-weight: 400;
    margin-top: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: 0.2px;
}

/* ==========================================================================
   苹果官方级 48px frosted 顶栏导航
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 48px;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-apple);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.85);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1000px;
    margin: 0 auto;
    height: 100%;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.5px;
}

.logo-svg {
    filter: drop-shadow(0 0 2px rgba(255, 183, 3, 0.3));
    transition: var(--transition-apple);
}

.nav-logo:hover .logo-svg {
    transform: scale(1.08);
}

.logo-text {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-wheat) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* 导航链接 */
.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: rgba(245, 245, 247, 0.72);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.2px;
    transition: var(--transition-apple);
    padding: 4px 0;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link.active {
    color: var(--color-gold);
}

/* 状态面板 */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.server-status-pill.preview {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--color-gold);
}

.status-dot.orange {
    width: 6px;
    height: 6px;
    background-color: var(--color-orange);
    border-radius: 50%;
    position: relative;
}

.status-dot.orange::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--color-orange);
    animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* 手机汉堡 */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 18px;
    height: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-toggle .bar {
    width: 100%;
    height: 1.5px;
    background-color: var(--text-primary);
    transition: var(--transition-apple);
}

/* 侧边滑出导航 */
.mobile-sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--bg-primary);
    z-index: 999;
    padding-top: 80px;
    transition: cubic-bezier(0.16, 1, 0.3, 1) 0.5s;
}

.mobile-sidebar.active {
    right: 0;
}

.sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 0 48px;
    text-align: left;
}

.sidebar-link {
    color: var(--text-muted);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-thin);
    transition: var(--transition-apple);
}

.sidebar-link:hover,
.sidebar-link.active {
    color: var(--text-primary);
    padding-left: 8px;
}

/* ==========================================================================
   Hero 首屏区样式 (Apple Cinematic Presentation)
   ========================================================================== */
.hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 100px 24px 80px 24px;
    background-color: var(--bg-primary);
    background-image: url('../assets/hero-bg.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* 半透明暗幕，确保文字在背景图上清晰可读 */
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.85) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: hero-fade-in 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes hero-fade-in {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    color: var(--color-gold);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

/* 标志性的苹果巨幅超重标题 */
.hero-title {
    font-family: var(--font-heading);
    font-size: 6.8rem;
    font-weight: 800;
    letter-spacing: -3.5px;
    margin-bottom: 12px;
    line-height: 1;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-wheat) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 28px;
    max-width: 580px;
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: -0.2px;
}

.hero-cta-area {
    margin-bottom: 56px;
}

/* Logo 图片 (替代原 SVG 麦穗) */
.logo-img {
    border-radius: 4px;
    image-rendering: pixelated;
    flex-shrink: 0;
}

.bento-logo-img {
    border-radius: 12px;
    image-rendering: pixelated;
    opacity: 0.55;
    filter: drop-shadow(0 0 40px rgba(195, 155, 86, 0.15));
    transition: var(--transition-apple);
}

.bento-card:hover .bento-logo-img {
    opacity: 1.00;
    filter: drop-shadow(0 0 60px rgba(195, 155, 86, 0.25));
}

/* ========================================================================
   首屏 CTA 独立按钮（高可读性设计）
   ======================================================================== */
.hero-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-gold);
    text-decoration: none;
    background: rgba(195, 155, 86, 0.06);
    border: 1.5px solid rgba(195, 155, 86, 0.35);
    border-radius: 980px;
    transition: var(--transition-apple);
    letter-spacing: 0.3px;
    cursor: pointer;
}

.hero-cta-btn:hover {
    background: rgba(195, 155, 86, 0.12);
    border-color: rgba(195, 155, 86, 0.6);
    box-shadow: 0 0 32px rgba(195, 155, 86, 0.12), 0 0 80px rgba(195, 155, 86, 0.06);
    color: var(--color-wheat);
}

.hero-cta-btn:active {
    transform: scale(0.97);
}

.hero-cta-btn svg {
    transition: transform 0.3s ease;
}

.hero-cta-btn:hover svg {
    transform: translateX(3px);
}

.hero-cta-text {
    line-height: 1;
}

.apple-link-action {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-diamond);
    text-decoration: none;
    transition: var(--transition-apple);
}

.apple-link-action:hover {
    text-decoration: underline;
    filter: brightness(1.15);
}

/* ==========================================================================
   Studio Display 产品级视窗轮廓 (MacBook/iPad/Studio Display Presentation)
   ========================================================================== */
.studio-viewport-wrapper {
    position: relative;
    width: 100%;
    max-width: 720px;
    margin-bottom: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: viewport-up 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes viewport-up {
    0% {
        transform: translateY(50px) scale(0.95);
        opacity: 0;
    }

    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.studio-viewport-bezel {
    width: 100%;
    aspect-ratio: 16 / 10;
    background: #0f1012;
    border: 14px solid #1c1d22;
    border-radius: 24px;
    padding: 1px;
    box-shadow:
        0 40px 100px rgba(0, 0, 0, 0.8),
        0 0 40px rgba(255, 183, 3, 0.04);
    position: relative;
    overflow: hidden;
}

.studio-screen {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.screen-reflection {
    position: absolute;
    top: -150%;
    left: -50%;
    width: 100%;
    height: 400%;
    background: linear-gradient(135deg, transparent 45%, rgba(255, 255, 255, 0.04) 50%, transparent 55%);
    pointer-events: none;
}

.studio-stand {
    width: 120px;
    height: 45px;
    background: linear-gradient(to bottom, #1c1d22, #121316);
    clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   iCloud / Apple ID 极简风白名单登记大厅
   ========================================================================== */
.auth-card-container {
    width: 100%;
    max-width: 440px;
    margin-bottom: 24px;
}

.auth-panel {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-thin);
    border-radius: 18px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    transition: var(--transition-apple);
    text-align: center;
}

.auth-panel:hover {
    border-color: rgba(255, 183, 3, 0.2);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
}

.auth-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.auth-panel .panel-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 28px;
}

/* 苹果输入栏 */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group-apple {
    width: 100%;
}

.form-group-apple input {
    width: 100%;
    background: #090a0d;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 14px 16px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.92rem;
    transition: var(--transition-apple);
}

.form-group-apple input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(195, 155, 86, 0.1);
    background: #000;
}

.form-submit-btn-apple {
    background: var(--color-gold);
    border: none;
    border-radius: 8px;
    color: #000;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px;
    cursor: pointer;
    transition: var(--transition-apple);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 8px;
}

.form-submit-btn-apple:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.form-submit-btn-apple:active {
    transform: translateY(0) scale(0.98);
}

/* 已登录 Apple Profile 控制台 */
.panel-header-apple {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.avatar-apple {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gold), var(--color-wheat));
    color: #000;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-summary-apple {
    background: #090a0d;
    border: 1px solid var(--border-thin);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.profile-row-apple {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
}

.prof-lbl-apple {
    color: var(--text-muted);
}

.prof-val-apple {
    color: var(--text-primary);
}

.whitelist-badge-apple {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-emerald);
    background: rgba(48, 209, 88, 0.08);
    border: 1px solid rgba(48, 209, 88, 0.25);
    padding: 2px 8px;
    border-radius: 4px;
}

/* 苹果风 IP 展示框 */
.decrypted-ip-box-apple {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(195, 155, 86, 0.25);
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    text-align: left;
}

.ip-details-apple {
    display: flex;
    flex-direction: column;
}

.ip-lbl-apple {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.ip-val-apple {
    font-family: var(--font-pixel) !important;
    font-size: 1.8rem;
    color: var(--color-gold);
    line-height: 1;
}

.ip-copy-btn-apple {
    background: transparent;
    border: 1px solid var(--color-gold);
    border-radius: 6px;
    color: var(--color-gold);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.82rem;
    padding: 6px 12px;
    cursor: pointer;
    transition: var(--transition-apple);
}

.ip-copy-btn-apple:hover {
    background: var(--color-gold);
    color: #000;
}

.ip-copy-btn-apple.copied {
    border-color: var(--color-emerald);
    color: var(--color-emerald);
}

/* 指标面板 */
.relocated-stats-apple {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--border-thin);
    padding-top: 20px;
    margin-bottom: 16px;
}

.rel-stat-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-v {
    font-family: var(--font-heading);
    font-size: 1.02rem;
    font-weight: 600;
}

.stat-l {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.logout-btn-apple {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.72rem;
    cursor: pointer;
    transition: var(--transition-apple);
    text-decoration: underline;
}

.logout-btn-apple:hover {
    color: #ff453a;
}

/* 箭头 */
.scroll-down-indicator {
    position: absolute;
    bottom: 40px;
    color: var(--text-muted);
    animation: arrow-bounce 2s infinite;
}

.scroll-down-indicator:hover {
    color: var(--color-gold);
}

@keyframes arrow-bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-8px);
    }

    60% {
        transform: translateY(-4px);
    }
}

/* ==========================================================================
   苹果官方 2x2 / 1x2 Bento Grid 玩机布局
   ========================================================================== */
.features {
    background-color: var(--bg-secondary);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.bento-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 48px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    transition: var(--transition-apple);
}

.bento-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: scale(1.01);
}

/* 全宽 Bento Card */
.bento-card.full-width-card {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    background: linear-gradient(135deg, #18191d 0%, #0d0e11 100%);
}

.bento-badge {
    align-self: flex-start;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.survival-color {
    color: var(--color-gold);
    background: rgba(195, 155, 86, 0.08);
    border: 1px solid rgba(195, 155, 86, 0.2);
}

.adventure-color {
    color: var(--color-emerald);
    background: rgba(48, 209, 88, 0.08);
    border: 1px solid rgba(48, 209, 88, 0.2);
}

.pure-color {
    color: var(--color-diamond);
    background: rgba(41, 151, 255, 0.08);
    border: 1px solid rgba(41, 151, 255, 0.2);
}

.bento-card-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.8px;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.bento-card-text {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 28px;
}

.bento-bullet-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bento-bullet-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.86rem;
    color: var(--text-primary);
}

.bento-bullet-list li span {
    color: var(--color-gold);
    font-weight: 700;
}

#card-dungeon .bento-bullet-list li span {
    color: var(--color-emerald);
}

#card-pure .bento-bullet-list li span {
    color: var(--color-diamond);
}

/* 麦穗背景插图 */
.bento-card-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    opacity: 0.8;
}

/* ==========================================================================
   Apple Support 极简折叠问答区 (No HUD terminal border)
   ========================================================================== */
.rules {
    background-color: var(--bg-primary);
}

.rules-faq-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

/* 极简守则行 */
.rules-card-apple {
    text-align: left;
}

.rules-title-apple {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 24px;
}

.rules-divider-apple {
    width: 100%;
    height: 1px;
    background-color: var(--border-thin);
    margin-bottom: 32px;
}

.rule-row-apple {
    display: flex;
    gap: 24px;
    margin-bottom: 36px;
}

.rule-index-apple {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gold);
}

.rule-body-apple h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.rule-body-apple p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 极简问答行 */
.faq-container-apple {
    text-align: left;
}

.faq-title-apple {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 24px;
}

.accordion-item-apple {
    border-bottom: 1px solid var(--border-thin);
    overflow: hidden;
}

.accordion-header-apple {
    width: 100%;
    background: transparent;
    border: none;
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 500;
    transition: var(--transition-apple);
}

.accordion-header-apple:hover {
    color: var(--color-gold);
}

.accordion-icon-apple {
    position: relative;
    width: 12px;
    height: 12px;
}

.accordion-icon-apple::before,
.accordion-icon-apple::after {
    content: '';
    position: absolute;
    background-color: var(--text-muted);
    transition: var(--transition-apple);
}

/* 横线 */
.accordion-icon-apple::before {
    top: 5px;
    left: 0;
    width: 100%;
    height: 1.5px;
}

/* 竖线 */
.accordion-icon-apple::after {
    top: 0;
    left: 5px;
    width: 1.5px;
    height: 100%;
}

.accordion-item-apple.active .accordion-header-apple {
    color: var(--color-gold);
}

.accordion-item-apple.active .accordion-icon-apple::after {
    transform: rotate(90deg);
    opacity: 0;
    /* 变减号 */
}

.accordion-item-apple.active .accordion-icon-apple::before {
    background-color: var(--color-gold);
}

.accordion-body-apple {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.accordion-body-apple p {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0 0 24px 0;
    line-height: 1.65;
}

/* ==========================================================================
   苹果官方 极简加入板块 (Apple Download Portal)
   ========================================================================== */
.join {
    background-color: var(--bg-secondary);
}

.join-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.join-card-apple {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    transition: var(--transition-apple);
    text-align: left;
}

.join-card-apple:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.join-card-content-apple {
    padding: 48px;
    display: flex;
    flex-direction: column;
}

.badge-apple {
    align-self: flex-start;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-gold);
    background: rgba(195, 155, 86, 0.08);
    border: 1px solid rgba(195, 155, 86, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.join-card-apple h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.join-card-apple p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 32px;
}

/* QQ 群模块 */
.community-row-apple {
    background: #090a0d;
    border: 1px solid var(--border-thin);
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.info-cell-apple {
    display: flex;
    flex-direction: column;
}

.cell-l-apple {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.cell-v-apple {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-gold);
}

.copy-btn-apple-small {
    background: transparent;
    border: 1px solid var(--color-gold);
    border-radius: 6px;
    color: var(--color-gold);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 8px 14px;
    cursor: pointer;
    transition: var(--transition-apple);
}

.copy-btn-apple-small:hover {
    background: var(--color-gold);
    color: #000;
}

.join-tip-apple {
    font-size: 0.78rem;
    color: var(--color-orange);
}

/* 苹果官方极简下载入口 */
.dl-options-apple {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.dl-row-apple {
    display: flex;
    align-items: center;
    gap: 18px;
    text-decoration: none;
    background: #090a0d;
    border: 1px solid var(--border-thin);
    border-radius: 10px;
    padding: 16px 20px;
    transition: var(--transition-apple);
}

.dl-row-apple:hover {
    border-color: var(--color-gold);
    transform: translateY(-1px);
}

.dl-row-icon-apple {
    font-size: 1.5rem;
}

.dl-row-txt-apple {
    display: flex;
    flex-direction: column;
}

.dl-row-title-apple {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gold);
}

.dl-row-desc-apple {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ==========================================================================
   页脚 (Apple Minimalist Footer)
   ========================================================================== */
.footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-thin);
    padding: 80px 24px 30px 24px;
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    margin-bottom: 56px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.footer-logo svg {
    filter: drop-shadow(0 0 2px var(--color-gold));
}

.footer-logo span {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-wheat) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.footer-slogan {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-links-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    text-align: left;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links-col h4 {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.82rem;
    transition: var(--transition-apple);
}

.footer-links-col a:hover {
    color: var(--color-gold);
    padding-left: 2px;
}

.footer-links-col p {
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    padding-top: 24px;
}

.footer-bottom-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.copyright {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.easter-egg {
    font-size: 0.72rem;
    color: #ff9900;
    cursor: pointer;
    font-family: var(--font-heading);
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px dashed rgba(255, 153, 0, 0.2);
    background: rgba(255, 153, 0, 0.02);
    transition: var(--transition-apple);
}

.easter-egg:hover {
    background: rgba(255, 153, 0, 0.08);
    border-color: #ff9900;
}

/* ==========================================================================
   移动适配 (Mobile Media Queries)
   ========================================================================== */

@media (max-width: 992px) {
    .hero-title {
        font-size: 5rem;
        letter-spacing: -2px;
    }

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

    .bento-card.full-width-card {
        grid-column: span 1;
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .rules-faq-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .join-cards-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .section-container {
        padding: 80px 16px;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .nav-menu {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    /* 汉堡动画 */
    .mobile-toggle.active .bar:nth-child(1) {
        transform: translateY(4.25px) rotate(45deg);
    }

    .mobile-toggle.active .bar:nth-child(2) {
        transform: translateY(-4px) rotate(-45deg);
    }

    .hero {
        padding-top: 100px;
    }

    .hero-title {
        font-size: 3.5rem;
        letter-spacing: -1.5px;
    }

    .hero-subtitle {
        font-size: 1.15rem;
    }

    .hero-cta-btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .studio-viewport-bezel {
        border-width: 8px;
        border-radius: 16px;
    }

    .auth-panel {
        padding: 32px 20px;
    }

    .bento-card {
        padding: 32px 24px;
    }

    .bento-card-title {
        font-size: 1.8rem;
    }

    .rules-card-apple,
    .faq-container-apple {
        padding: 0;
    }

    .rule-row-apple {
        gap: 16px;
    }

    .join-card-content-apple {
        padding: 32px 20px;
    }

    .footer-links-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .footer-links-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Bilibili 高清视频 Iframe 容器
   ========================================================================== */
.bilibili-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #000;
}

/* ==========================================================================
   独立白名单预约大厅页面款式 (register.html)
   ========================================================================== */
.register-body {
    background-color: #050505;
    background-image: url('../assets/harvest-bg.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    background-attachment: scroll;
    min-height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.register-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(12, 13, 15, 0.45) 0%, #000000 95%);
    z-index: 1;
}

.register-center-wrapper {
    position: relative;
    z-index: 3;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
    animation: auth-card-fade 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes auth-card-fade {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 悬浮返回按钮 */
.back-home-btn {
    position: absolute;
    top: 32px;
    left: 32px;
    z-index: 10;
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition-apple);
}

.back-home-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateX(-2px);
}

/* 独立大厅专属 Logo 调整 */
.logo-avatar {
    background: rgba(255, 183, 3, 0.08) !important;
    border: 1px solid rgba(255, 183, 3, 0.25) !important;
}

/* 微信/QQ 通行证状态徽章 */
.whitelist-badge-apple {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gold);
    background: rgba(195, 155, 86, 0.08);
    border: 1px solid rgba(195, 155, 86, 0.25);
    padding: 2px 8px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .back-home-btn {
        top: 20px;
        left: 20px;
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}