/* ============================================================
   QuickQ 首页 · 1920px 大气布局
   文件：static/css/index.css
   ============================================================ */

/* ============================================================
   0. 页面外壳 + 容器系统
   ============================================================ */
html { background: #04060d; }
body { margin: 0; }

.page-shell {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    background: #080c17;
    position: relative;
    overflow-x: hidden;
    box-shadow: 0 0 120px rgba(0, 0, 0, 0.6);
}

.main-index {
    --ix-bg-base:    #080c17;
    --ix-bg-dark:    #0b1220;
    --ix-bg-card:    #0f1830;
    --ix-border:        rgba(255, 255, 255, 0.07);
    --ix-border-strong: rgba(255, 255, 255, 0.12);
    --ix-primary:      #4f7cff;
    --ix-primary-dark: #2c58d9;
    --ix-accent:       #6b9bff;
    --ix-cyan:         #22d3ee;
    --ix-green:        #4ade80;
    --ix-gold:         #f5a623;
    --ix-text:       #e6ecf7;
    --ix-text-muted: #98a4bc;
    --ix-text-dim:   #5f6c85;
    --ix-radius:    18px;
    --ix-radius-sm: 10px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---------- 三层容器系统 ---------- */
.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    box-sizing: border-box;
}
.container-wide   { max-width: 1680px; }   /* 超宽：优势/评价/指南/游戏/地图 */
.container-base   { max-width: 1360px; }   /* 标准：平台/关于/电商 */
.container-narrow { max-width: 1000px; }   /* 窄：FAQ/订阅 */

@media (max-width: 1440px) {
    .container-wide   { max-width: 1440px; }
    .container-base   { max-width: 1280px; }
}
@media (max-width: 1024px) {
    .container { padding-left: 1.5rem; padding-right: 1.5rem; }
    .container-wide,
    .container-base,
    .container-narrow { max-width: 100%; }
}
@media (max-width: 520px) {
    .container { padding-left: 1rem; padding-right: 1rem; }
}

/* ---------- 大间距 section ---------- */
.main-index .section {
    padding: 8rem 0;
    position: relative;
}
@media (max-width: 820px) {
    .main-index .section { padding: 5rem 0; }
}

/* ---------- 通用 section header ---------- */
.main-index .section-header {
    text-align: center;
    margin-bottom: 4rem;
}
.main-index .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: rgba(79, 124, 255, 0.10);
    border: 1px solid rgba(79, 124, 255, 0.22);
    border-radius: 999px;
    padding: 0.4rem 1.15rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--ix-accent);
    letter-spacing: 0.6px;
    margin-bottom: 1.2rem;
}
.main-index .section-title {
    font-size: clamp(2rem, 3.2vw, 3rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.025em;
    margin: 0 0 0.9rem;
    line-height: 1.15;
}
.main-index .section-sub {
    color: var(--ix-text-muted);
    font-size: clamp(0.95rem, 1vw, 1.1rem);
    line-height: 1.75;
    margin: 0 auto;
    max-width: 780px;
}
.main-index .gradient-text {
    background: linear-gradient(135deg, #6b9bff 0%, #22d3ee 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 24px rgba(79, 124, 255, 0.25));
}

/* ---------- 按钮 ---------- */
.main-index .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--ix-primary), var(--ix-primary-dark));
    color: #fff;
    padding: 15px 38px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 32px rgba(79, 124, 255, 0.35);
    letter-spacing: 0.3px;
    white-space: nowrap;
}
.main-index .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(79, 124, 255, 0.55);
}
.main-index .btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 30px;
    border: 1px solid var(--ix-border-strong);
    border-radius: 999px;
    color: var(--ix-text-muted);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    background: rgba(15, 24, 48, 0.4);
}
.main-index .btn-outline:hover {
    border-color: var(--ix-primary);
    color: #fff;
    background: rgba(79, 124, 255, 0.10);
    transform: translateY(-2px);
}

/* ============================================================
   1. Hero（全屏视频铺满）
   ============================================================ */
.main-index .hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    isolation: isolate;
}
.main-index .hero .bg-center {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}
.main-index .hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    /*background:
        radial-gradient(ellipse 55% 55% at 18% 40%, rgba(79, 124, 255, 0.30), transparent 65%),
        radial-gradient(ellipse 50% 50% at 82% 65%, rgba(34, 211, 238, 0.18), transparent 65%),
        linear-gradient(105deg, rgba(8, 12, 23, 0.92) 0%, rgba(8, 12, 23, 0.72) 40%, rgba(8, 12, 23, 0.35) 70%, rgba(8, 12, 23, 0.65) 100%);*/
    pointer-events: none;
}
.main-index .hero-content {
    position: relative;
    z-index: 2;
    padding-top: 4rem;
    padding-bottom: 5rem;
}
.main-index .hero-inner {
    max-width: 780px;
}

.main-index .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: rgba(79, 124, 255, 0.12);
    border: 1px solid rgba(79, 124, 255, 0.28);
    border-radius: 999px;
    padding: 0.55rem 1.3rem 0.55rem 0.9rem;
    font-size: 0.82rem;
    color: var(--ix-accent);
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 1.8rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: ixFadeUp 0.6s ease both;
}
.main-index .pulse-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--ix-green);
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
    animation: ixPulseDot 2s infinite;
}
@keyframes ixPulseDot {
    0%   { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6); }
    70%  { box-shadow: 0 0 0 10px rgba(74, 222, 128, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}
.main-index .hero-content h1 {
    font-size: clamp(2.6rem, 5.5vw, 4.6rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.08;
    letter-spacing: -0.038em;
    margin: 0 0 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    animation: ixFadeUp 0.7s 0.1s ease both;
}
.main-index .hero-content h1 .h1-line2 {
    font-size: 0.48em;
    font-weight: 700;
    color: var(--ix-text);
    letter-spacing: -0.015em;
    opacity: 0.9;
}
.main-index .sub-headline {
    color: var(--ix-text-muted);
    font-size: clamp(1rem, 1.15vw, 1.18rem);
    line-height: 1.9;
    max-width: 640px;
    margin: 0 0 2.4rem;
    animation: ixFadeUp 0.7s 0.2s ease both;
}
.main-index .sub-headline strong { color: #fff; font-weight: 600; }

.main-index .cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.1rem 1.6rem;
    align-items: center;
    margin-bottom: 2.4rem;
    animation: ixFadeUp 0.7s 0.3s ease both;
}
.main-index .sub-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ix-text-muted);
    font-size: 0.94rem;
    text-decoration: none;
    padding: 13px 26px;
    border: 1px solid var(--ix-border-strong);
    border-radius: 999px;
    transition: all 0.3s;
    font-weight: 500;
    backdrop-filter: blur(10px);
    background: rgba(15, 24, 48, 0.35);
}
.main-index .sub-cta:hover {
    color: #fff;
    border-color: var(--ix-primary);
    background: rgba(79, 124, 255, 0.12);
}
.main-index .sub-cta i { color: var(--ix-accent); }

.main-index .platform-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem 1rem;
    animation: ixFadeUp 0.7s 0.4s ease both;
}
.main-index .platform-badges span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ix-text-muted);
    font-size: 0.85rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.42rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--ix-border);
    backdrop-filter: blur(12px);
}
.main-index .platform-badges i {
    color: var(--ix-accent);
    font-size: 0.9rem;
}

.main-index .scroll-hint {
    position: absolute;
    left: 50%;
    bottom: 2.5rem;
    transform: translateX(-50%);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px; height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--ix-border-strong);
    color: var(--ix-text-muted);
    text-decoration: none;
    transition: all 0.3s;
    animation: ixBounce 2s infinite;
    backdrop-filter: blur(12px);
}
.main-index .scroll-hint:hover {
    color: #fff;
    border-color: var(--ix-primary);
    background: rgba(79, 124, 255, 0.18);
}
@keyframes ixBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(-10px); }
}
@keyframes ixFadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   2. 统计条（全宽背景）
   ============================================================ */
.main-index .stats-bar {
    background: var(--ix-bg-dark);
    border-top: 1px solid var(--ix-border);
    border-bottom: 1px solid var(--ix-border);
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}
.main-index .stats-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 50% 120% at 30% 50%, rgba(79, 124, 255, 0.10), transparent 70%);
    pointer-events: none;
}
.main-index .stats-bar-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.6rem;
    position: relative;
    z-index: 1;
}
@media (min-width: 900px) {
    .main-index .stats-bar-inner {
        flex-direction: row;
        justify-content: space-between;
    }
}
.main-index .stats-people {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    padding: 0.5rem 1.2rem 0.5rem 0.5rem;
    border-radius: 999px;
    transition: all 0.25s;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--ix-border);
}
.main-index .stats-people:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(79, 124, 255, 0.35);
}
.main-index .stats-people .avatars { display: flex; }
.main-index .stats-people .avatars img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--ix-bg-dark);
    margin-left: -0.7rem;
    transition: transform 0.2s;
    object-fit: cover;
    background: #14203a;
}
.main-index .stats-people .avatars img:first-child { margin-left: 0; }
.main-index .stats-people .avatars img:hover {
    transform: scale(1.12);
    z-index: 999 !important;
}
.main-index .stats-people .count {
    font-size: 0.95rem;
    color: var(--ix-text-muted);
    font-weight: 500;
}
.main-index .stats-people .count strong { color: #fff; font-weight: 700; }

.main-index .stats-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}
@media (min-width: 900px) {
    .main-index .stats-metrics { width: auto; gap: 3.5rem; }
}
.main-index .stats-metrics li {
    text-align: center;
    position: relative;
}
.main-index .stats-metrics li:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -1.25rem;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: var(--ix-border-strong);
}
@media (max-width: 899px) {
    .main-index .stats-metrics li::after { display: none; }
}
.main-index .metric-value {
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    gap: 1px;
}
.main-index .stats-metrics .number {
    font-size: clamp(1.6rem, 2.3vw, 2.4rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.025em;
    font-variant-numeric: tabular-nums;
}
.main-index .stats-metrics .unit {
    color: var(--ix-accent);
    font-size: clamp(0.95rem, 1.2vw, 1.3rem);
    font-weight: 700;
    margin-left: 2px;
}
.main-index .stats-metrics .label {
    font-size: clamp(0.72rem, 0.85vw, 0.88rem);
    color: var(--ix-text-dim);
    display: block;
    margin-top: 0.3rem;
    letter-spacing: 0.2px;
}

/* ============================================================
   3. 平台参数（标准容器）
   ============================================================ */
.main-index .download-details {
    background: var(--ix-bg-base);
}
.main-index .download-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.6rem;
}
@media (max-width: 1024px) {
    .main-index .download-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .main-index .download-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}
.main-index .download-item {
    position: relative;
    text-align: center;
    padding: 2.4rem 1.4rem;
    background: linear-gradient(180deg, rgba(15, 24, 48, 0.75) 0%, rgba(15, 24, 48, 0.35) 100%);
    border: 1px solid var(--ix-border-strong);
    border-radius: var(--ix-radius);
    transition: all 0.35s cubic-bezier(0.34, 1.3, 0.64, 1);
    overflow: hidden;
}
.main-index .download-item::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 72px; height: 2px;
    background: linear-gradient(90deg, transparent, var(--ix-primary), transparent);
    opacity: 0.5;
    transition: opacity 0.3s;
}
.main-index .download-item:hover {
    transform: translateY(-8px);
    border-color: rgba(79, 124, 255, 0.45);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.4);
}
.main-index .download-item:hover::before { opacity: 1; }
.main-index .download-item .os-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px; height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.20), rgba(34, 211, 238, 0.10));
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: #8fb2ff;
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
    transition: transform 0.3s;
}
.main-index .download-item:hover .os-icon { transform: scale(1.08); }
.main-index .download-item .os {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.4rem;
}
.main-index .download-item .version {
    font-size: 0.85rem;
    color: var(--ix-text-muted);
    margin-bottom: 0.25rem;
}
.main-index .download-item .sys {
    font-size: 0.75rem;
    color: var(--ix-text-dim);
}

/* ============================================================
   4. 地图（超宽容器）
   ============================================================ */
.main-index .map-section {
    background: var(--ix-bg-dark);
    border-top: 1px solid var(--ix-border);
    border-bottom: 1px solid var(--ix-border);
    position: relative;
    overflow: hidden;
}
.main-index .map-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 60% 40%, rgba(79, 124, 255, 0.08), transparent 70%);
    pointer-events: none;
}
.main-index .map-container {
    position: relative;
    width: 100%;
    aspect-ratio: 24/10;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--ix-radius);
    border: 1px solid var(--ix-border-strong);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
    background: #0a1428;
}
.main-index .map-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}
.main-index .map-nodes {
    position: relative;
    width: 100%;
    height: 100%;
}
.main-index .map-node {
    position: absolute;
    transform: translate(-50%, -50%);
    z-index: 10;
    cursor: pointer;
}
.main-index .map-node .dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #93c5fd, var(--ix-primary));
    box-shadow: 0 0 0 0 rgba(79, 124, 255, 0.5);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    z-index: 2;
}
.main-index .map-node:hover .dot {
    transform: scale(1.8);
    box-shadow: 0 0 0 10px rgba(79, 124, 255, 0.18);
}
.main-index .map-node .ripple {
    position: absolute;
    inset: -2.5rem;
    pointer-events: none;
}
.main-index .map-node .ripple span {
    position: absolute;
    left: 50%; top: 50%;
    width: 0.55rem; height: 0.55rem;
    margin: -0.275rem;
    border-radius: 50%;
    border: 1px solid rgba(79, 124, 255, 0.4);
    opacity: 0;
    transform: scale(1);
}
.main-index .map-node:hover .ripple span { animation: ixRipple 2s infinite; }
.main-index .map-node:hover .ripple span:nth-child(2) { animation-delay: 0.4s; }
.main-index .map-node:hover .ripple span:nth-child(3) { animation-delay: 0.8s; }
@keyframes ixRipple {
    0%   { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(22); opacity: 0; }
}
.main-index .map-node .tooltip {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    transform: translateX(-50%) translateY(4px);
    background: rgba(6, 11, 24, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--ix-border-strong);
    border-radius: var(--ix-radius-sm);
    padding: 0.5rem 1rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
    z-index: 20;
    font-size: 0.75rem;
    color: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}
.main-index .map-node:hover .tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.main-index .map-node .tooltip .status { color: var(--ix-green); font-weight: 600; }

/* ============================================================
   5. 订阅优惠（全宽背景 + 窄内容）
   ============================================================ */
.main-index .subscription {
    background: var(--ix-bg-base);
    padding: 9rem 0;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
.main-index .subscription .glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
}
.main-index .subscription .glow-1 {
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(79, 124, 255, 0.32), transparent 70%);
    top: -10%; left: 5%;
    animation: ixFloatGlow 14s ease-in-out infinite;
}
.main-index .subscription .glow-2 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.18), transparent 70%);
    bottom: -10%; right: 5%;
    animation: ixFloatGlow 16s ease-in-out infinite reverse;
}
.main-index .subscription .glow-3 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.10), transparent 70%);
    top: 40%; left: 45%;
    animation: ixFloatGlow 18s ease-in-out infinite;
}
@keyframes ixFloatGlow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(30px, -20px) scale(1.08); }
}
.main-index .subscription .grid-overlay {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
    pointer-events: none;
}
.main-index .subs-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}
.main-index .subs-inner h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.028em;
    line-height: 1.14;
    margin: 0 0 2rem;
}
.main-index .subs-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem 2rem;
    margin: 2rem 0;
    justify-content: center;
    padding: 0;
    list-style: none;
}
.main-index .subs-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ix-text-muted);
    font-size: 0.95rem;
}
.main-index .subs-features li::before {
    content: '✦';
    color: var(--ix-accent);
    font-size: 0.7rem;
}
.main-index .subs-timer {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: flex-start;
    margin: 2.4rem 0;
}
.main-index .subs-timer .time-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.main-index .subs-timer .time-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4.2rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.22), rgba(34, 211, 238, 0.10));
    border: 1px solid rgba(79, 124, 255, 0.35);
    border-radius: 14px;
    color: #fff;
    font-weight: 800;
    font-size: 2rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
    box-shadow: 0 10px 30px rgba(79, 124, 255, 0.25);
}
.main-index .subs-timer .time-label {
    font-size: 0.75rem;
    color: var(--ix-text-dim);
    margin-top: 0.5rem;
    letter-spacing: 0.6px;
}
.main-index .subs-timer .time-sep {
    color: var(--ix-text-dim);
    font-weight: 700;
    font-size: 1.8rem;
    padding-top: 0.85rem;
}
.main-index .subs-actions { margin-top: 2rem; }
.main-index .subs-note {
    color: var(--ix-text-dim);
    font-size: 0.85rem;
    margin-top: 1.2rem;
    line-height: 1.75;
}

/* ============================================================
   6. 关于 QuickQ（标准容器）
   ============================================================ */
.main-index .about-section {
    background: var(--ix-bg-dark);
    border-top: 1px solid var(--ix-border);
}
.main-index .about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}
@media (min-width: 900px) {
    .main-index .about-grid { grid-template-columns: 1.1fr 1fr; gap: 4rem; }
}
.main-index .about-text h3 {
    font-size: 1.7rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 1.4rem;
    letter-spacing: -0.015em;
}
.main-index .about-text p {
    color: var(--ix-text-muted);
    font-size: 1rem;
    line-height: 1.9;
    margin: 0 0 1.1rem;
}
.main-index .about-text p strong { color: #fff; font-weight: 600; }
.main-index .about-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.6rem;
    margin-top: 1.6rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--ix-border);
}
.main-index .about-meta span {
    color: var(--ix-text-dim);
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.main-index .about-meta i { color: var(--ix-accent); }

.main-index .about-card {
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.10) 0%, rgba(34, 211, 238, 0.04) 100%);
    border: 1px solid rgba(79, 124, 255, 0.22);
    border-radius: var(--ix-radius);
    padding: 2.4rem 2.2rem;
    position: relative;
    overflow: hidden;
}
.main-index .about-card::before {
    content: '';
    position: absolute;
    top: -30%; right: -20%;
    width: 360px; height: 360px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.12), transparent 70%);
    pointer-events: none;
}
.main-index .about-card h3 {
    position: relative;
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 1.5rem;
}
.main-index .about-list {
    position: relative;
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.main-index .about-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    color: var(--ix-text-muted);
    font-size: 0.95rem;
    line-height: 1.75;
}
.main-index .about-list li i {
    color: var(--ix-green);
    font-size: 1rem;
    margin-top: 0.35rem;
    flex-shrink: 0;
}
.main-index .about-list li strong { color: #fff; font-weight: 600; }

/* ============================================================
   7. 核心优势（超宽容器）
   ============================================================ */
.main-index .advantages-section {
    background: var(--ix-bg-base);
    border-top: 1px solid var(--ix-border);
}
.main-index .advantages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.6rem;
}
@media (min-width: 640px) {
    .main-index .advantages-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .main-index .advantages-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
}
.main-index .advantage-card {
    position: relative;
    background: linear-gradient(180deg, rgba(15, 24, 48, 0.75) 0%, rgba(15, 24, 48, 0.4) 100%);
    backdrop-filter: blur(8px);
    border: 1px solid var(--ix-border-strong);
    border-radius: var(--ix-radius);
    padding: 2.6rem 2rem 2rem;
    transition: all 0.4s cubic-bezier(0.34, 1.3, 0.64, 1);
    overflow: hidden;
}
.main-index .advantage-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(79, 124, 255, 0.6), transparent);
    opacity: 0;
    transition: opacity 0.35s;
}
.main-index .advantage-card:hover {
    transform: translateY(-8px);
    border-color: rgba(79, 124, 255, 0.45);
    box-shadow: 0 32px 72px rgba(0, 0, 0, 0.45);
}
.main-index .advantage-card:hover::before { opacity: 1; }
.main-index .advantage-card .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px; height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.20), rgba(34, 211, 238, 0.10));
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: #8fb2ff;
    font-size: 1.6rem;
    margin-bottom: 1.4rem;
    transition: transform 0.35s;
}
.main-index .advantage-card:hover .icon { transform: scale(1.1) rotate(-3deg); }
.main-index .advantage-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.7rem;
}
.main-index .advantage-card p {
    color: var(--ix-text-muted);
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0;
}
.main-index .advantage-card p strong { color: #eaf0ff; font-weight: 600; }

/* ============================================================
   8. 游戏场景（超宽容器）
   ============================================================ */
.main-index .game-section {
    background: var(--ix-bg-dark);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--ix-border);
    border-bottom: 1px solid var(--ix-border);
}
.main-index .game-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 55% 45% at 30% 80%, rgba(79, 124, 255, 0.08), transparent 65%);
    pointer-events: none;
}
.main-index .game-cards-wrap {
    position: relative;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    aspect-ratio: 1400/500;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.main-index .game-card {
    position: absolute;
    width: 58%;
    max-width: 58%;
    aspect-ratio: 881/420;
    border-radius: var(--ix-radius);
    border: 1px solid var(--ix-border-strong);
    overflow: hidden;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
                opacity 0.5s ease;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    cursor: pointer;
}
.main-index .game-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.main-index .game-card p {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 1.8rem 1.6rem 1.2rem;
    text-align: center;
    color: #fff;
    font-size: clamp(0.75rem, 1vw, 1rem);
    background: linear-gradient(to top, rgba(6, 11, 24, 0.88) 0%, transparent 100%);
    font-weight: 400;
    letter-spacing: 0.2px;
    margin: 0;
}
.main-index .game-card[data-pos="center"] {
    z-index: 30;
    transform: translateX(0) scale(1);
    opacity: 1;
}
.main-index .game-card[data-pos="left"] {
    z-index: 10;
    transform: translateX(-64%) scale(0.80);
    opacity: 0.55;
}
.main-index .game-card[data-pos="right"] {
    z-index: 10;
    transform: translateX(64%) scale(0.80);
    opacity: 0.55;
}
.main-index .game-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 40;
    width: 50px; height: 50px;
    border-radius: 50%;
    background: rgba(15, 24, 48, 0.75);
    border: 1px solid var(--ix-border-strong);
    color: #fff;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
}
.main-index .game-cards-wrap:hover .game-nav {
    opacity: 1;
    pointer-events: auto;
}
.main-index .game-nav:hover {
    background: rgba(79, 124, 255, 0.35);
    border-color: var(--ix-primary);
    transform: translateY(-50%) scale(1.08);
}
.main-index .game-prev { left: 1.5%; }
.main-index .game-next { right: 1.5%; }
@media (max-width: 900px) {
    .main-index .game-card[data-pos="center"] { max-width: 84%; }
    .main-index .game-card[data-pos="left"],
    .main-index .game-card[data-pos="right"] { max-width: 70%; }
    .main-index .game-card p { font-size: 0.7rem; padding: 1rem 0.9rem 0.6rem; }
    .main-index .game-nav { display: none; }
}

/* ============================================================
   9. 电商场景（标准容器）
   ============================================================ */
.main-index .ecommerce-section {
    background: var(--ix-bg-base);
    border-bottom: 1px solid var(--ix-border);
}
.main-index .ecommerce-grid {
    display: grid;
    gap: 2rem;
}
@media (min-width: 768px) {
    .main-index .ecommerce-grid { grid-template-columns: 1fr 1fr; }
}
.main-index .ecommerce-grid .glass {
    border-radius: var(--ix-radius);
    overflow: hidden;
    border: 1px solid var(--ix-border-strong);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s;
    background: var(--ix-bg-card);
}
.main-index .ecommerce-grid .glass:hover {
    transform: translateY(-8px);
    box-shadow: 0 40px 88px rgba(79, 124, 255, 0.22);
    border-color: rgba(79, 124, 255, 0.35);
}
.main-index .ecommerce-grid .glass img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================================
   10. 用户评价（超宽容器）
   ============================================================ */
.main-index .reviews-section {
    background: var(--ix-bg-dark);
    border-bottom: 1px solid var(--ix-border);
}
.main-index .reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.8rem;
}
@media (min-width: 640px) { .main-index .reviews-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .main-index .reviews-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }

.main-index .review-card {
    background: linear-gradient(180deg, rgba(15, 24, 48, 0.75) 0%, rgba(15, 24, 48, 0.4) 100%);
    backdrop-filter: blur(8px);
    border: 1px solid var(--ix-border-strong);
    border-radius: var(--ix-radius);
    padding: 2rem 1.8rem 1.6rem;
    display: flex;
    flex-direction: column;
    transition: all 0.35s cubic-bezier(0.34, 1.3, 0.64, 1);
    position: relative;
    overflow: hidden;
}
.main-index .review-card:hover {
    transform: translateY(-8px);
    border-color: rgba(79, 124, 255, 0.4);
    box-shadow: 0 32px 72px rgba(0, 0, 0, 0.5);
}
.main-index .review-card .stars {
    display: inline-flex;
    gap: 3px;
    color: var(--ix-gold);
    font-size: 0.85rem;
    letter-spacing: 1px;
    margin-bottom: 1.1rem;
}
.main-index .review-card p {
    flex: 1;
    color: var(--ix-text);
    font-size: 0.95rem;
    line-height: 1.85;
    margin: 0 0 1.2rem;
    padding-left: 0.7rem;
    position: relative;
}
.main-index .review-card p::before {
    content: '"';
    position: absolute;
    top: -0.3rem; left: -0.5rem;
    font-family: Georgia, serif;
    font-size: 2.4rem;
    line-height: 1;
    color: rgba(79, 124, 255, 0.25);
}
.main-index .review-card .user {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--ix-border);
    margin-top: auto;
}
.main-index .review-card .user img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(79, 124, 255, 0.20);
    flex-shrink: 0;
    background: #14203a;
}
.main-index .review-card .user .name {
    color: #fff;
    font-weight: 600;
    font-size: 0.92rem;
}
.main-index .review-card .user .role {
    font-size: 0.72rem;
    color: var(--ix-text-dim);
    margin-top: 2px;
}
.main-index .review-card .tag {
    margin-left: auto;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--ix-accent);
    background: rgba(79, 124, 255, 0.10);
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(79, 124, 255, 0.18);
    white-space: nowrap;
}
.main-index .review-card .review-date {
    display: block;
    font-size: 0.7rem;
    color: var(--ix-text-dim);
    margin-top: 0.7rem;
    text-align: right;
    font-style: normal;
}

/* ============================================================
   11. 使用指南（超宽容器）
   ============================================================ */
.main-index .guides-section {
    background: var(--ix-bg-base);
    border-bottom: 1px solid var(--ix-border);
}
.main-index .guides-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 640px) { .main-index .guides-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .main-index .guides-grid { grid-template-columns: repeat(3, 1fr); gap: 2.2rem; } }

.main-index .guide-card {
    position: relative;
    background: linear-gradient(180deg, rgba(15, 24, 48, 0.75) 0%, rgba(15, 24, 48, 0.45) 100%);
    border-radius: var(--ix-radius);
    overflow: hidden;
    border: 1px solid var(--ix-border-strong);
    transition: all 0.4s cubic-bezier(0.34, 1.3, 0.64, 1);
    display: flex;
    flex-direction: column;
}
.main-index .guide-card:hover {
    transform: translateY(-8px);
    border-color: rgba(79, 124, 255, 0.4);
    box-shadow: 0 32px 72px rgba(0, 0, 0, 0.5);
}
.main-index .guide-img {
    height: 220px;
    overflow: hidden;
    background: #0f1a30;
    position: relative;
}
.main-index .guide-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 11, 24, 0.7) 0%, transparent 60%);
    pointer-events: none;
}
.main-index .guide-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.main-index .guide-card:hover .guide-img img { transform: scale(1.08); }

.main-index .guide-content {
    padding: 1.6rem 1.8rem 1.7rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.main-index .guide-content h3 {
    margin: 0 0 0.7rem;
    font-size: 1.15rem;
    line-height: 1.4;
    font-weight: 700;
}
.main-index .guide-content h3 a {
    color: #fff;
    text-decoration: none;
    transition: color 0.2s;
    display: block;
}
.main-index .guide-content h3 a:hover { color: var(--ix-accent); }
.main-index .guide-content p {
    color: var(--ix-text-muted);
    font-size: 0.92rem;
    line-height: 1.75;
    flex: 1;
    margin: 0 0 1.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.main-index .guide-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--ix-border);
    font-size: 0.78rem;
    color: var(--ix-text-dim);
}
.main-index .guide-meta .date {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.main-index .guide-meta .read-more {
    color: var(--ix-accent);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap 0.2s;
    text-decoration: none;
}
.main-index .guide-meta .read-more:hover { gap: 0.8rem; }

.main-index .guides-loading,
.main-index .guides-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 1rem;
    color: var(--ix-text-dim);
    font-size: 1rem;
}
.main-index .guides-loading i {
    color: var(--ix-accent);
    margin-right: 0.6rem;
}
.main-index .guides-more,
.main-index .faq-more {
    text-align: center;
    margin-top: 3.5rem;
}

/* ============================================================
   12. FAQ（常显无折叠 · SEO 友好）
   ============================================================ */
.main-index .faq-section {
    background: var(--ix-bg-dark);
    border-top: 1px solid var(--ix-border);
}

/* ---------- 网格：2 列，独立高度 ---------- */
.main-index .faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.2rem;
    align-items: start;         /* ★ 关键：卡片独立高度，同行不拉伸 */
    justify-content: stretch;
}
@media (min-width: 768px) {
    .main-index .faq-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.4rem 1.6rem;
        align-items: start;
    }
}

/* ---------- 常显卡片 ---------- */
.main-index .faq-item {
    position: relative;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, rgba(15, 24, 48, 0.75) 0%, rgba(15, 24, 48, 0.40) 100%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--ix-border-strong);
    border-radius: var(--ix-radius);
    padding: 1.6rem 1.6rem 1.4rem;
    transition: all 0.35s cubic-bezier(0.34, 1.3, 0.64, 1);
    overflow: hidden;
    height: auto;
    align-self: start;
    scroll-margin-top: 110px;
}
.main-index .faq-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(79, 124, 255, 0.6), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.main-index .faq-item:hover {
    transform: translateY(-5px);
    border-color: rgba(79, 124, 255, 0.35);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
}
.main-index .faq-item:hover::before { opacity: 1; }

/* ---------- 卡片头：图标 + 问题 ---------- */
.main-index .faq-head {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding-bottom: 1rem;
    margin-bottom: 1.1rem;
    border-bottom: 1px solid var(--ix-border);
}
.main-index .faq-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.20), rgba(34, 211, 238, 0.10));
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: #8fb2ff;
    font-size: 1.05rem;
    flex-shrink: 0;
    transition: transform 0.3s, background 0.3s;
}
.main-index .faq-item:hover .faq-icon {
    transform: scale(1.08) rotate(-4deg);
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.30), rgba(34, 211, 238, 0.18));
}

.main-index .faq-q {
    flex: 1;
    font-size: 1.02rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.45;
    margin: 0;
    letter-spacing: -0.005em;
}

/* ---------- 答案：有序步骤 ---------- */
.main-index .faq-a {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}
.main-index .faq-a li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--ix-text-muted);
    font-size: 0.9rem;
    line-height: 1.75;
    padding: 0;
    margin: 0;
    list-style: none;
}
.main-index .faq-a .step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ix-primary), var(--ix-primary-dark));
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    box-shadow: 0 3px 10px rgba(79, 124, 255, 0.30);
    margin-top: 0.2rem;
    line-height: 1;
}
.main-index .faq-a .step-text {
    flex: 1;
    min-width: 0;
    word-break: break-word;
}
.main-index .faq-a strong {
    color: #eaf0ff;
    font-weight: 600;
}

/* ---------- 更多按钮 ---------- */
.main-index .faq-more {
    text-align: center;
    margin-top: 3.5rem;
}

/* ---------- 响应式 ---------- */
@media (max-width: 820px) {
    .main-index .faq-item {
        padding: 1.3rem 1.3rem 1.2rem;
    }
    .main-index .faq-head {
        gap: 0.7rem;
        padding-bottom: 0.85rem;
        margin-bottom: 0.95rem;
    }
    .main-index .faq-icon {
        width: 36px;
        height: 36px;
        font-size: 0.95rem;
    }
    .main-index .faq-q { font-size: 0.96rem; }
    .main-index .faq-a li { font-size: 0.86rem; }
}

@media (max-width: 520px) {
    .main-index .faq-item {
        padding: 1.15rem 1.15rem 1rem;
    }
    .main-index .faq-q { font-size: 0.9rem; }
    .main-index .faq-a { gap: 0.7rem; }
    .main-index .faq-a li { font-size: 0.82rem; gap: 0.6rem; }
    .main-index .faq-a .step-num {
        width: 20px;
        height: 20px;
        font-size: 0.62rem;
    }
}

/* ============================================================
   13. 响应式微调
   ============================================================ */
@media (max-width: 1200px) {
    .main-index .section { padding: 6rem 0; }
    .main-index .subscription { padding: 7rem 0; }
}
@media (max-width: 820px) {
    .main-index .hero { min-height: 72vh; }
    .main-index .hero-content { padding-top: 3rem; padding-bottom: 3rem; }
    .main-index .subscription { padding: 5rem 0; }
    .main-index .scroll-hint { display: none; }
    .main-index .section-header { margin-bottom: 3rem; }
    .main-index .stats-metrics { gap: 1rem 1.5rem; }
    .main-index .stats-people .avatars img { width: 42px; height: 42px; }
    .main-index .subs-timer .time-box { font-size: 1.6rem; min-width: 3.4rem; padding: 0.6rem 0.8rem; }
    .main-index .subs-timer .time-sep { font-size: 1.4rem; padding-top: 0.7rem; }
    .main-index .about-card { padding: 2rem 1.7rem; }
}
@media (max-width: 520px) {
    .main-index .hero { min-height: 62vh; }
    .main-index .hero-content h1 { font-size: 2rem; }
    .main-index .sub-headline { font-size: 0.94rem; }
    .main-index .btn-primary {
        padding: 0.9rem 2rem;
        font-size: 0.94rem;
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }
    .main-index .sub-cta {
        padding: 0.8rem 1.6rem;
        font-size: 0.88rem;
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }
    .main-index .cta { flex-direction: column; align-items: stretch; }
    .main-index .platform-badges { gap: 0.5rem; }
    .main-index .platform-badges span { font-size: 0.78rem; padding: 0.35rem 0.8rem; }

    .main-index .stats-bar-inner { gap: 1.2rem; }
    .main-index .stats-people { padding: 0.4rem 1rem 0.4rem 0.4rem; gap: 0.7rem; }
    .main-index .stats-people .avatars img { width: 38px; height: 38px; }
    .main-index .stats-people .count { font-size: 0.82rem; }
    .main-index .stats-metrics { grid-template-columns: repeat(2, 1fr); gap: 1rem 0.6rem; }
    .main-index .stats-metrics .label { font-size: 0.72rem; }

    .main-index .download-item { padding: 1.8rem 1rem; }
    .main-index .download-item .os-icon { width: 52px; height: 52px; font-size: 1.5rem; }
    .main-index .download-item .os { font-size: 1rem; }

    .main-index .subs-timer .time-box { font-size: 1.35rem; min-width: 2.9rem; padding: 0.5rem 0.7rem; }
    .main-index .subs-timer .time-sep { font-size: 1.2rem; padding-top: 0.6rem; }
    .main-index .subs-timer .time-label { font-size: 0.65rem; }

    .main-index .about-text h3 { font-size: 1.35rem; }
    .main-index .about-card { padding: 1.7rem 1.4rem; }
    .main-index .about-card h3 { font-size: 1.2rem; }

    .main-index .advantage-card { padding: 2rem 1.5rem 1.6rem; }
    .main-index .advantage-card .icon { width: 52px; height: 52px; font-size: 1.4rem; }

    .main-index .review-card { padding: 1.5rem 1.4rem 1.2rem; }
    .main-index .review-card p { font-size: 0.88rem; }
    .main-index .review-card p::before { font-size: 2rem; left: -0.3rem; }

    .main-index .faq-card .faq-q { padding: 1.15rem 1.3rem; font-size: 0.94rem; gap: 0.65rem; }
    .main-index .faq-steps { padding: 0 1.3rem 1.3rem 3.6rem; font-size: 0.85rem; }
    .main-index .faq-card .q-icon { width: 26px; height: 26px; font-size: 0.7rem; }
}

/* ============================================================
   14. 打印
   ============================================================ */
@media print {
    .main-index .hero .bg-center,
    .main-index .hero-overlay,
    .main-index .glow,
    .main-index .grid-overlay,
    .main-index .scroll-hint,
    .main-index .backfab,
    .main-index .game-nav { display: none !important; }
    .main-index .game-card {
        position: static;
        width: 100%;
        max-width: 100%;
        opacity: 1;
        transform: none;
        margin-bottom: 1rem;
    }
}