/* ==========================================================================
   游咔app v5.1.0 - 温暖橙红活力风样式
   主色调：橙红 #FF6B35 + 活力黄 #F7C548 + 深蓝 #1E3A5F
   ========================================================================== */

/* ===== CSS变量 ===== */
:root {
    --color-primary: #FF6B35;
    --color-primary-dark: #E5552A;
    --color-secondary: #F7C548;
    --color-accent: #1E3A5F;
    --color-text: #2C3E50;
    --color-text-light: #7F8C8D;
    --color-bg: #FFFFFF;
    --color-bg-gray: #FFF8F3;
    --color-bg-dark: #1E3A5F;
    --color-border: #FFE5D9;
    --color-success: #00B894;
    --color-danger: #E74C3C;

    --gradient-warm: linear-gradient(135deg, #FF6B35 0%, #F7C548 100%);
    --gradient-cool: linear-gradient(135deg, #1E3A5F 0%, #2C5F8A 100%);
    --gradient-sunset: linear-gradient(135deg, #FF6B35 0%, #FF8E53 100%);

    --shadow-sm: 0 2px 8px rgba(255, 107, 53, 0.08);
    --shadow-md: 0 6px 20px rgba(255, 107, 53, 0.12);
    --shadow-lg: 0 12px 40px rgba(255, 107, 53, 0.18);
    --shadow-xl: 0 20px 60px rgba(255, 107, 53, 0.25);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

/* ===== 容器 ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Skip-link 无障碍 ===== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: #fff;
    padding: 8px 16px;
    z-index: 9999;
    border-radius: 0 0 8px 0;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
    color: #fff;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-sunset);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-xl {
    padding: 18px 48px;
    font-size: 18px;
    border-radius: var(--radius-md);
}

.btn-icon {
    font-size: 1.2em;
}

/* ===== 顶部公告条 ===== */
.topbar {
    background: var(--gradient-cool);
    color: #fff;
    font-size: 13px;
    padding: 8px 0;
    text-align: center;
}

.topbar-text {
    display: inline-block;
}

/* ===== 头部导航 ===== */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 var(--color-border);
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text);
    font-weight: 700;
}

.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.brand-name {
    font-size: 20px;
}

.brand-dot {
    color: var(--color-primary);
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-menu a {
    color: var(--color-text);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a:focus-visible::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.header-btn {
    padding: 10px 20px;
}

/* ===== Hero首屏 ===== */
.hero {
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 107, 53, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(247, 197, 72, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, #FFF8F3 0%, #FFFFFF 100%);
    padding: 60px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 107, 53, 0.1);
    color: var(--color-primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.hero-title-accent {
    display: block;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-desc {
    font-size: 17px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 28px;
}

.hero-desc strong {
    color: var(--color-primary);
    font-weight: 600;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
    padding: 24px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.stat-item {
    text-align: center;
    border-right: 1px solid var(--color-border);
}

.stat-item:last-child {
    border-right: none;
}

.stat-item strong {
    display: block;
    font-size: 24px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.stat-item small {
    font-size: 12px;
    color: var(--color-text-light);
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.hero-meta {
    font-size: 13px;
    color: var(--color-text-light);
}

/* ===== Hero手机展示 ===== */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
}

.phone-card {
    width: 260px;
    height: 520px;
    background: #1E3A5F;
    border-radius: 36px;
    padding: 10px;
    box-shadow: var(--shadow-xl);
    position: relative;
    animation: floatPhone 4s ease-in-out infinite;
}

@keyframes floatPhone {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.phone-notch {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 16px;
    background: #1E3A5F;
    border-radius: 0 0 12px 12px;
    z-index: 2;
}

.phone-display {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #FFF8F3 0%, #FFFFFF 100%);
    border-radius: 28px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-size: 11px;
}

.pd-statusbar {
    display: flex;
    justify-content: space-between;
    padding: 8px 18px 4px;
    font-size: 11px;
    font-weight: 600;
}

.pd-banner {
    margin: 6px 14px 10px;
    border-radius: 12px;
    overflow: hidden;
}

.pd-banner-bg {
    background: var(--gradient-warm);
    color: #fff;
    padding: 14px 16px;
    border-radius: 12px;
}

.pd-banner-bg strong {
    display: block;
    font-size: 14px;
}

.pd-banner-bg small {
    font-size: 10px;
    opacity: 0.9;
}

.pd-section-title {
    display: flex;
    justify-content: space-between;
    padding: 0 14px 8px;
    font-size: 12px;
    font-weight: 700;
}

.pd-more {
    color: var(--color-text-light);
    font-weight: 400;
    font-size: 10px;
}

.pd-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    padding: 0 14px 12px;
}

.pd-game {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.pd-game small {
    font-size: 9px;
    color: var(--color-text);
}

.pd-game-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
}

.icon-orange { background: linear-gradient(135deg, #FF6B35, #FF8E53); }
.icon-yellow { background: linear-gradient(135deg, #F7C548, #FFD93D); }
.icon-red { background: linear-gradient(135deg, #E74C3C, #FF6B6B); }
.icon-blue { background: linear-gradient(135deg, #1E3A5F, #2C5F8A); }

.pd-card {
    margin: 0 14px;
    background: #fff;
    border-radius: 12px;
    padding: 10px;
    box-shadow: var(--shadow-sm);
}

.pd-card-title {
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pd-signin {
    display: flex;
    justify-content: space-between;
    gap: 4px;
}

.pd-signin-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #FFF0E5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    color: var(--color-text-light);
    font-weight: 600;
}

.pd-signin-circle.done {
    background: var(--color-primary);
    color: #fff;
}

.pd-signin-circle.active {
    background: var(--color-secondary);
    color: var(--color-accent);
    box-shadow: 0 2px 6px rgba(247, 197, 72, 0.5);
}

.pd-tabbar {
    margin-top: auto;
    display: flex;
    justify-content: space-around;
    padding: 8px 0 12px;
    background: #fff;
    border-top: 1px solid var(--color-border);
}

.pd-tabbar span {
    font-size: 16px;
    color: #ccc;
}

.pd-tabbar span.active {
    color: var(--color-primary);
}

/* ===== 浮动徽章 ===== */
.floating-badge {
    position: absolute;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 5;
}

.badge-1 {
    top: 40px;
    left: -20px;
    animation: floatBadge 3s ease-in-out infinite;
}

.badge-2 {
    bottom: 60px;
    right: -20px;
    animation: floatBadge 3s ease-in-out infinite 1.5s;
}

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

.badge-icon {
    font-size: 24px;
}

.floating-badge strong {
    display: block;
    font-size: 13px;
    color: var(--color-text);
}

.floating-badge small {
    font-size: 11px;
    color: var(--color-text-light);
}

/* ===== 面包屑 ===== */
.breadcrumb {
    padding: 16px 0;
    background: var(--color-bg-gray);
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    font-size: 14px;
}

.breadcrumb-list a {
    color: var(--color-text-light);
}

.breadcrumb-list a:hover {
    color: var(--color-primary);
}

.breadcrumb-list .sep {
    color: var(--color-text-light);
}

.breadcrumb-list .current {
    color: var(--color-text);
    font-weight: 600;
}

/* ===== 区块通用 ===== */
.section {
    padding: 80px 0;
}

.section-gray {
    background: var(--color-bg-gray);
}

.section-head {
    text-align: center;
    margin-bottom: 48px;
}

.section-tag {
    display: inline-block;
    background: rgba(255, 107, 53, 0.1);
    color: var(--color-primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 12px;
    line-height: 1.3;
}

.section-desc {
    font-size: 16px;
    color: var(--color-text-light);
}

/* ===== 应用介绍卡片 ===== */
.intro-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.intro-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.intro-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.intro-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 16px;
    color: #fff;
}

.intro-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.intro-card p {
    color: var(--color-text-light);
    line-height: 1.8;
}

.intro-card strong {
    color: var(--color-primary);
    font-weight: 600;
}

.intro-cta {
    text-align: center;
    padding: 40px;
    background: var(--gradient-warm);
    border-radius: var(--radius-lg);
    color: #fff;
}

.intro-cta h3 {
    font-size: 22px;
    margin-bottom: 20px;
}

.intro-cta .btn {
    background: #fff;
    color: var(--color-primary);
}

.intro-cta .btn:hover {
    background: var(--color-accent);
    color: #fff;
}

/* ===== 核心亮点列表 ===== */
.features-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 24px;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--color-primary);
}

.feature-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.feature-num {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.3;
    min-width: 60px;
    line-height: 1;
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 10px;
}

.feature-content p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 12px;
}

.feature-content strong {
    color: var(--color-primary);
    font-weight: 600;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tags li {
    background: var(--color-bg-gray);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
}

/* ===== 使用教程步骤 ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.step-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: var(--gradient-warm);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    box-shadow: var(--shadow-sm);
}

.step-icon {
    font-size: 40px;
    margin: 16px 0 12px;
}

.step-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 10px;
}

.step-card p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 12px;
}

.step-card strong {
    color: var(--color-primary);
}

.step-link {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 600;
}

/* ===== 界面展示画廊 ===== */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.showcase-card {
    text-align: center;
}

.showcase-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-accent);
    margin: 16px 0 4px;
}

.showcase-card p {
    font-size: 13px;
    color: var(--color-text-light);
}

/* ===== Mini手机组件（展示用） ===== */
.mini-phone {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
    aspect-ratio: 9 / 18;
    background: #1E3A5F;
    border-radius: 24px;
    padding: 6px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.showcase-card:hover .mini-phone {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.mp-screen {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-size: 9px;
    color: var(--color-text);
}

.mp-statusbar {
    display: flex;
    justify-content: space-between;
    padding: 4px 10px 2px;
    font-size: 8px;
    font-weight: 600;
}

.mp-header {
    padding: 4px 10px 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-accent);
    display: flex;
    justify-content: space-between;
}

.mp-banner {
    margin: 0 10px 6px;
    background: var(--gradient-warm);
    color: #fff;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 9px;
    font-weight: 600;
}

.mp-games {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    padding: 0 10px 6px;
}

.mp-game-mini {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.mp-icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: linear-gradient(135deg, #FFE5D9, #FFF0E5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.mp-game-mini small {
    font-size: 7px;
    color: var(--color-text);
}

.mp-cat-list {
    padding: 0 10px;
}

.mp-cat {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 9px;
}

.mp-count {
    margin-left: auto;
    color: var(--color-text-light);
    font-size: 8px;
}

.mp-dl-item {
    padding: 6px 10px;
    border-bottom: 1px solid var(--color-border);
}

.mp-dl-head {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.mp-dl-head .mp-icon {
    width: 20px;
    height: 20px;
    font-size: 10px;
}

.mp-dl-head strong {
    font-size: 9px;
}

.mp-dl-head small {
    font-size: 7px;
    color: var(--color-text-light);
}

.mp-progress {
    height: 3px;
    background: var(--color-border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 2px;
}

.mp-bar {
    height: 100%;
    background: var(--gradient-warm);
    border-radius: 2px;
}

.mp-signin-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 10px;
    gap: 2px;
}

.mp-circle {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-bg-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    color: var(--color-text-light);
    font-weight: 600;
}

.mp-circle.done {
    background: var(--color-primary);
    color: #fff;
}

.mp-circle.active {
    background: var(--color-secondary);
    color: var(--color-accent);
}

.mp-gift {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-bottom: 1px solid var(--color-border);
    font-size: 9px;
}

.mp-gift strong {
    font-size: 9px;
}

.mp-gift small {
    font-size: 7px;
    color: var(--color-text-light);
    display: block;
}

.mp-btn {
    margin-left: auto;
    background: var(--gradient-warm);
    color: #fff;
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 8px;
    font-weight: 600;
}

.mp-tabbar {
    margin-top: auto;
    display: flex;
    justify-content: space-around;
    padding: 4px 0 6px;
    background: #fff;
    border-top: 1px solid var(--color-border);
    font-size: 12px;
}

.mp-tabbar span {
    color: #ccc;
}

.mp-tabbar span.active {
    color: var(--color-primary);
}

/* ===== 用户评价 ===== */
.reviews-summary {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 32px;
    align-items: center;
}

.review-score {
    text-align: center;
    border-right: 1px solid var(--color-border);
    padding-right: 40px;
}

.review-score strong {
    display: block;
    font-size: 56px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.review-stars {
    color: var(--color-secondary);
    font-size: 20px;
    margin: 8px 0;
}

.review-score small {
    color: var(--color-text-light);
    font-size: 13px;
}

.review-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rb-item {
    display: grid;
    grid-template-columns: 40px 1fr 40px;
    gap: 12px;
    align-items: center;
    font-size: 13px;
    color: var(--color-text-light);
}

.rb-bar {
    height: 8px;
    background: var(--color-bg-gray);
    border-radius: 4px;
    overflow: hidden;
}

.rb-fill {
    height: 100%;
    background: var(--gradient-warm);
    border-radius: 4px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.review-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.review-card:hover {
    box-shadow: var(--shadow-md);
}

.review-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 16px;
}

.av-orange { background: linear-gradient(135deg, #FF6B35, #FF8E53); }
.av-yellow { background: linear-gradient(135deg, #F7C548, #FFD93D); }
.av-red { background: linear-gradient(135deg, #E74C3C, #FF6B6B); }
.av-blue { background: linear-gradient(135deg, #1E3A5F, #2C5F8A); }

.review-head strong {
    display: block;
    font-size: 14px;
    color: var(--color-text);
}

.review-stars-small {
    color: var(--color-secondary);
    font-size: 12px;
}

.review-card p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 12px;
    font-size: 14px;
}

.review-date {
    font-size: 12px;
    color: var(--color-text-light);
}

/* ===== 热门手游推荐 ===== */
.games-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.game-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 20px 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    position: relative;
    border: 1px solid var(--color-border);
}

.game-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.game-card.rank-1,
.game-card.rank-2,
.game-card.rank-3 {
    border-color: var(--color-primary);
}

.game-rank {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(255, 107, 53, 0.1);
    padding: 4px 10px;
    border-radius: 12px;
}

.game-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    margin: 16px auto 12px;
}

.game-info h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 6px;
}

.game-desc {
    font-size: 12px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 10px;
    min-height: 40px;
}

.game-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
}

.game-tags span {
    background: var(--color-bg-gray);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

/* ===== 软件对比表 ===== */
.compare-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    background: #fff;
}

.compare-table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    font-size: 14px;
}

.compare-table th,
.compare-table td {
    padding: 14px 16px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.compare-table th {
    background: var(--color-bg-gray);
    color: var(--color-text-light);
    font-weight: 600;
    font-size: 13px;
}

.compare-table th.highlight {
    background: var(--gradient-warm);
    color: #fff;
}

.compare-table td.highlight {
    background: rgba(255, 107, 53, 0.05);
    color: var(--color-primary);
    font-weight: 600;
}

.compare-table td:first-child {
    text-align: left;
    color: var(--color-text);
    font-weight: 500;
}

.compare-table tbody tr:hover {
    background: rgba(255, 107, 53, 0.02);
}

/* ===== 版本更新日志 ===== */
.changelog-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.changelog-item {
    display: grid;
    grid-template-columns: 100px 100px 1fr;
    gap: 24px;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    align-items: center;
}

.changelog-item:hover {
    box-shadow: var(--shadow-md);
}

.changelog-item.latest {
    border-left: 4px solid var(--color-primary);
    background: linear-gradient(135deg, #fff 0%, #FFF8F3 100%);
}

.cl-version {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-primary);
}

.cl-date {
    font-size: 13px;
    color: var(--color-text-light);
}

.cl-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.cl-content ul {
    list-style: none;
}

.cl-content li {
    font-size: 14px;
    color: var(--color-text-light);
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
}

.cl-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* ===== FAQ常见问题 ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item summary {
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-accent);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary:hover {
    color: var(--color-primary);
}

.faq-icon {
    font-size: 24px;
    color: var(--color-primary);
    transition: transform 0.3s;
    font-weight: 300;
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 24px 20px;
    color: var(--color-text-light);
    line-height: 1.8;
}

.faq-answer strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* ===== 相关搜索导航 ===== */
.kw-nav {
    padding: 60px 0;
}

.kw-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.kw-tags a {
    display: inline-block;
    padding: 8px 18px;
    background: #fff;
    color: var(--color-text);
    border-radius: 20px;
    font-size: 14px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.kw-tags a:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* ===== 下载CTA ===== */
.download-cta {
    padding: 80px 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(247, 197, 72, 0.15) 0%, transparent 50%),
        linear-gradient(180deg, #FFF8F3 0%, #FFFFFF 100%);
}

.cta-box {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: center;
    border: 1px solid var(--color-border);
}

.cta-badge {
    display: inline-block;
    background: rgba(0, 184, 148, 0.1);
    color: var(--color-success);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.cta-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.cta-desc {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.cta-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    list-style: none;
}

.cta-meta li {
    font-size: 13px;
    color: var(--color-text-light);
    padding: 6px 0;
}

.cta-action {
    text-align: center;
}

.cta-tip {
    margin-top: 12px;
    font-size: 13px;
    color: var(--color-text-light);
}

/* ===== 页脚 ===== */
.site-footer {
    background: var(--color-bg-dark);
    color: #fff;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.footer-brand strong {
    font-size: 18px;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 14px;
}

.footer-col h4 {
    font-size: 16px;
    margin-bottom: 16px;
    color: #fff;
}

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

.footer-col li {
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-col a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    margin-bottom: 4px;
}

.footer-icp {
    font-size: 12px !important;
}

/* ===== 浮动下载条 ===== */
.float-download {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    padding: 12px 20px;
    display: none;
    align-items: center;
    justify-content: space-between;
    z-index: 999;
}

.fd-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fd-info img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.fd-info strong {
    display: block;
    font-size: 14px;
    color: var(--color-text);
}

.fd-info small {
    font-size: 12px;
    color: var(--color-text-light);
}

.float-download .btn {
    padding: 10px 24px;
    font-size: 14px;
}

/* ===== 回到顶部 ===== */
.back-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-warm);
    color: #fff;
    border: none;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
}

.back-top.show {
    opacity: 1;
    visibility: visible;
}

.back-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ===== 无障碍：降低动画偏好 ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .phone-card,
    .floating-badge {
        animation: none !important;
    }
}

/* ==========================================================================
   响应式适配
   ========================================================================== */

/* ===== 平板 (992px以下) ===== */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-content {
        order: 2;
    }

    .hero-visual {
        order: 1;
        min-height: 400px;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

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

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .reviews-summary {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .review-score {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-right: 0;
        padding-bottom: 24px;
    }

    .cta-box {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }

    .cta-meta {
        max-width: 500px;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .games-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

/* ===== 手机 (768px以下) ===== */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 64px;
    }

    body {
        font-size: 15px;
        padding-bottom: 64px;
    }

    .container {
        padding: 0 16px;
    }

    .header-inner {
        padding: 10px 16px;
    }

    .nav-toggle {
        display: flex;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
    }

    .nav-menu {
        position: fixed;
        top: 58px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        gap: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.open {
        max-height: 400px;
    }

    .nav-menu li {
        border-bottom: 1px solid var(--color-border);
    }

    .nav-menu a {
        display: block;
        padding: 14px 20px;
    }

    .nav-menu a::after {
        display: none;
    }

    .header-btn {
        padding: 8px 16px;
        font-size: 14px;
    }

    .topbar {
        font-size: 12px;
        padding: 6px 0;
    }

    .hero {
        padding: 40px 0 60px;
    }

    .hero-title {
        font-size: 30px;
    }

    .hero-desc {
        font-size: 15px;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 16px;
    }

    .stat-item:nth-child(2) {
        border-right: none;
    }

    .stat-item strong {
        font-size: 20px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .phone-card {
        width: 220px;
        height: 440px;
    }

    .floating-badge {
        display: none;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 24px;
    }

    .section-desc {
        font-size: 14px;
    }

    .feature-item {
        flex-direction: column;
        gap: 12px;
        padding: 20px;
    }

    .feature-num {
        font-size: 28px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .changelog-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .cta-box {
        padding: 24px;
    }

    .cta-title {
        font-size: 22px;
    }

    .cta-meta {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }

    .footer-brand {
        justify-content: center;
    }

    .float-download {
        display: flex;
    }

    .back-top {
        bottom: 80px;
    }

    .games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .game-card {
        padding: 16px 12px;
    }

    .game-icon {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
}

/* ===== 小屏手机 (480px以下) ===== */
@media (max-width: 480px) {
    .hero-title {
        font-size: 24px;
    }

    .hero-badge {
        font-size: 12px;
    }

    .section-title {
        font-size: 20px;
    }

    .intro-card {
        padding: 20px;
    }

    .intro-card h3 {
        font-size: 17px;
    }

    .step-card {
        padding: 24px 16px;
    }

    .review-score strong {
        font-size: 40px;
    }

    .cta-meta {
        grid-template-columns: 1fr;
    }

    .kw-tags a {
        padding: 6px 12px;
        font-size: 13px;
    }
}