/* ============================================
   燃岩熔金风 - 赏金女王主题网站
   主色: 熔岩橙 #e17055, 火山红 #b71540, 熔金黄 #f9ca24
   辅色: 火山灰 #636e72
   ============================================ */

/* CSS Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --lava-orange: #e17055;
    --volcano-red: #b71540;
    --gold-yellow: #f9ca24;
    --ash-gray: #636e72;
    --dark-bg: #1a1a1a;
    --darker-bg: #0d0d0d;
    --card-bg: #2a2020;
    --text-light: #f5f5f5;
    --text-muted: #b2bec3;
    --gradient-lava: linear-gradient(135deg, #b71540, #e17055, #f9ca24);
    --gradient-dark: linear-gradient(180deg, #1a1a1a, #0d0d0d);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;
    background-color: var(--darker-bg);
    color: var(--text-light);
    line-height: 1.8;
    overflow-x: hidden;
}

a {
    color: var(--gold-yellow);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--lava-orange);
}

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

h1, h2, h3, h4, h5, h6 {
    line-height: 1.4;
    font-weight: 700;
}

/* Jammer Block - Hidden */
.jammer-block {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
    opacity: 0;
    pointer-events: none;
}

/* ============================================
   导航栏 (静态, 非sticky/fixed)
   ============================================ */
.site-header {
    background: var(--dark-bg);
    border-bottom: 2px solid var(--volcano-red);
    position: relative;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-wrap img {
    height: 48px;
    width: auto;
}

.logo-wrap span {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gold-yellow);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: 2px solid var(--gold-yellow);
    color: var(--gold-yellow);
    font-size: 1.5rem;
    padding: 5px 12px;
    cursor: pointer;
    border-radius: 4px;
}

.main-nav {
    background: linear-gradient(90deg, var(--volcano-red), var(--dark-bg));
}

.main-nav ul {
    display: flex;
    list-style: none;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
    flex-wrap: wrap;
}

.main-nav ul li {
    flex: 1;
    text-align: center;
}

.main-nav ul li a {
    display: block;
    padding: 14px 10px;
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.95rem;
    transition: background 0.3s, color 0.3s;
    border-right: 1px solid rgba(255,255,255,0.1);
}

.main-nav ul li:last-child a {
    border-right: none;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
    background: var(--lava-orange);
    color: #fff;
}

/* ============================================
   Hero 全屏视频背景模块
   ============================================ */
.hero-section {
    position: relative;
    width: 100%;
    height: 80vh;
    min-height: 500px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(183,21,64,0.6), rgba(225,112,85,0.4), rgba(249,202,36,0.3));
    z-index: 2;
    animation: lavaFlow 8s ease-in-out infinite alternate;
}

@keyframes lavaFlow {
    0% { background-position: 0% 50%; opacity: 0.7; }
    50% { background-position: 100% 50%; opacity: 0.5; }
    100% { background-position: 0% 50%; opacity: 0.7; }
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 20px;
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--gold-yellow);
    text-shadow: 0 0 30px rgba(249,202,36,0.8), 0 4px 10px rgba(0,0,0,0.6);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero-content p {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 30px;
    text-shadow: 0 2px 6px rgba(0,0,0,0.5);
}

.btn-cta {
    display: inline-block;
    padding: 16px 48px;
    background: var(--gradient-lava);
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 20px rgba(225,112,85,0.5);
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(225,112,85,0.7);
    color: #fff;
}

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

.section-padding {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--gold-yellow);
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-lava);
    border-radius: 2px;
}

.section-title p {
    color: var(--text-muted);
    margin-top: 10px;
    font-size: 1rem;
}

/* ============================================
   传奇故事模块 - 左图右文
   ============================================ */
.story-section {
    background: var(--dark-bg);
}

.story-grid {
    display: flex;
    gap: 40px;
    align-items: center;
}

.story-image {
    flex: 0 0 45%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(225,112,85,0.3);
    border: 2px solid var(--lava-orange);
}

.story-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.story-text {
    flex: 1;
}

.story-text h2 {
    color: var(--gold-yellow);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.story-text p {
    color: var(--text-muted);
    margin-bottom: 15px;
    font-size: 1rem;
}

/* ============================================
   新用户注册引导模块
   ============================================ */
.register-section {
    background: linear-gradient(135deg, #1a0a0a, #2a1515);
    position: relative;
    overflow: hidden;
}

.register-grid {
    display: flex;
    gap: 40px;
    align-items: center;
}

.register-form-wrap {
    flex: 1;
    background: rgba(42,32,32,0.9);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--volcano-red);
    box-shadow: 0 0 40px rgba(183,21,64,0.3);
}

.register-form-wrap h2 {
    color: var(--gold-yellow);
    font-size: 1.6rem;
    margin-bottom: 25px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    background: #1a1a1a;
    border: 1px solid var(--ash-gray);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--gold-yellow);
    box-shadow: 0 0 10px rgba(249,202,36,0.3);
}

.btn-register {
    width: 100%;
    padding: 14px;
    background: var(--gradient-lava);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s;
}

.btn-register:hover {
    transform: scale(1.02);
}

.gift-box {
    flex: 0 0 40%;
    text-align: center;
    padding: 30px;
    background: rgba(249,202,36,0.05);
    border-radius: 12px;
    border: 2px dashed var(--gold-yellow);
}

.gift-box img {
    width: 180px;
    margin: 0 auto 20px;
}

.gift-box h3 {
    color: var(--gold-yellow);
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.countdown {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 15px;
}

.countdown-item {
    background: var(--volcano-red);
    color: #fff;
    padding: 10px 15px;
    border-radius: 8px;
    text-align: center;
    min-width: 60px;
}

.countdown-item .num {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
}

.countdown-item .label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.8);
}

/* ============================================
   横向滚动卡片模块
   ============================================ */
.games-scroll-section {
    background: var(--darker-bg);
}

.games-scroll-container {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 20px 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--lava-orange) var(--dark-bg);
}

.games-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.games-scroll-container::-webkit-scrollbar-track {
    background: var(--dark-bg);
    border-radius: 4px;
}

.games-scroll-container::-webkit-scrollbar-thumb {
    background: var(--lava-orange);
    border-radius: 4px;
}

.game-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.game-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-lava);
    border-radius: 14px;
    z-index: -1;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(225,112,85,0.4);
}

.game-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.game-card-body {
    padding: 15px;
}

.game-card-body h3 {
    color: var(--gold-yellow);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.game-card-body p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.game-card-body .btn-play {
    display: inline-block;
    padding: 8px 20px;
    background: var(--volcano-red);
    color: #fff;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background 0.3s;
}

.game-card-body .btn-play:hover {
    background: var(--lava-orange);
}

/* ============================================
   玩法攻略图解模块
   ============================================ */
.guide-section {
    background: var(--dark-bg);
}

.infographic-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.info-card {
    flex: 0 0 calc(25% - 15px);
    background: var(--card-bg);
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    border-top: 3px solid var(--lava-orange);
    transition: transform 0.3s;
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-card .icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: var(--gradient-lava);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.info-card h4 {
    color: var(--gold-yellow);
    margin-bottom: 10px;
    font-size: 1rem;
}

.info-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.info-card .stat {
    font-size: 2rem;
    font-weight: 700;
    color: var(--lava-orange);
    margin: 10px 0;
}

/* ============================================
   牌照认证模块
   ============================================ */
.license-section {
    background: linear-gradient(135deg, #1a0a0a, #0d0d0d);
}

.license-grid {
    display: flex;
    gap: 30px;
}

.license-card {
    flex: 1;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    border: 1px solid var(--ash-gray);
    transition: border-color 0.3s;
}

.license-card:hover {
    border-color: var(--gold-yellow);
}

.license-card img {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    object-fit: contain;
}

.license-card h3 {
    color: var(--gold-yellow);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.license-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.license-card .license-num {
    color: var(--lava-orange);
    font-weight: 700;
    font-size: 1rem;
}

/* ============================================
   支付对比表模块
   ============================================ */
.payment-section {
    background: var(--dark-bg);
}

.payment-table-wrap {
    overflow-x: auto;
}

.payment-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 12px;
    overflow: hidden;
}

.payment-table thead {
    background: var(--gradient-lava);
}

.payment-table thead th {
    padding: 14px 16px;
    color: #fff;
    font-weight: 700;
    text-align: center;
    font-size: 0.95rem;
}

.payment-table tbody tr {
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: background 0.3s;
}

.payment-table tbody tr:hover {
    background: rgba(225,112,85,0.1);
}

.payment-table tbody td {
    padding: 12px 16px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.payment-table tbody tr.highlight {
    background: rgba(249,202,36,0.1);
    border: 2px solid var(--gold-yellow);
}

.payment-table tbody tr.highlight td {
    color: var(--gold-yellow);
    font-weight: 600;
}

.payment-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.payment-icons img {
    height: 40px;
    width: auto;
    filter: grayscale(0.3);
    transition: filter 0.3s;
}

.payment-icons img:hover {
    filter: grayscale(0);
}

/* ============================================
   FAQ折叠面板模块
   ============================================ */
.faq-section {
    background: var(--darker-bg);
}

.faq-layout {
    display: flex;
    gap: 30px;
}

.faq-categories {
    flex: 0 0 200px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-cat-btn {
    padding: 12px 16px;
    background: var(--card-bg);
    color: var(--text-muted);
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.faq-cat-btn:hover,
.faq-cat-btn.active {
    background: var(--volcano-red);
    color: #fff;
    border-color: var(--lava-orange);
}

.faq-panels {
    flex: 1;
}

.faq-item {
    margin-bottom: 10px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 16px 20px;
    background: var(--card-bg);
    color: var(--text-light);
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.faq-question:hover {
    background: rgba(225,112,85,0.2);
}

.faq-question .arrow {
    transition: transform 0.3s;
    font-size: 0.8rem;
    color: var(--gold-yellow);
}

.faq-item.open .faq-question .arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: rgba(26,26,26,0.8);
}

.faq-answer-inner {
    padding: 16px 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.8;
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

/* ============================================
   用户好评墙模块 - 砖墙式
   ============================================ */
.reviews-section {
    background: var(--dark-bg);
}

.reviews-masonry {
    column-count: 3;
    column-gap: 20px;
}

.review-card {
    break-inside: avoid;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    border-left: 4px solid var(--lava-orange);
    transition: transform 0.3s;
}

.review-card:hover {
    transform: scale(1.02);
}

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

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--gold-yellow);
}

.review-meta h4 {
    color: var(--text-light);
    font-size: 1rem;
}

.review-meta span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.review-stars {
    color: var(--gold-yellow);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.review-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ============================================
   在线客服底部横栏
   ============================================ */
.contact-bar {
    background: var(--volcano-red);
    padding: 15px 0;
}

.contact-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
}

.contact-item img {
    width: 24px;
    height: 24px;
}

/* ============================================
   关于我们模块
   ============================================ */
.about-section {
    background: var(--darker-bg);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content h2 {
    color: var(--gold-yellow);
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: center;
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1rem;
    text-indent: 2em;
}

/* ============================================
   负责任博彩模块
   ============================================ */
.responsible-section {
    background: var(--dark-bg);
    border-top: 2px solid var(--ash-gray);
}

.responsible-grid {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.responsible-card {
    flex: 1;
    min-width: 250px;
    background: var(--card-bg);
    padding: 25px;
    border-radius: 12px;
    border-top: 3px solid var(--volcano-red);
}

.responsible-card h3 {
    color: var(--gold-yellow);
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.responsible-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   页脚
   ============================================ */
.site-footer {
    background: #0a0a0a;
    padding: 50px 0 20px;
    border-top: 3px solid var(--volcano-red);
}

.footer-grid {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.footer-col {
    flex: 1;
    min-width: 200px;
}

.footer-col h4 {
    color: var(--gold-yellow);
    font-size: 1rem;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--gold-yellow);
}

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

.footer-payment {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.footer-payment img {
    height: 30px;
    width: auto;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.footer-payment img:hover {
    opacity: 1;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--card-bg);
    border-radius: 50%;
    transition: background 0.3s;
}

.footer-social a:hover {
    background: var(--lava-orange);
}

.footer-social img {
    width: 18px;
    height: 18px;
}

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

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 8px;
}

.age-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--volcano-red);
    color: #fff;
    font-size: 1.2rem;
    font-weight: 900;
    border-radius: 50%;
    border: 3px solid var(--gold-yellow);
    margin: 10px auto;
}

/* ============================================
   面包屑导航
   ============================================ */
.breadcrumb {
    padding: 12px 0;
    background: rgba(26,26,26,0.8);
}

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

.breadcrumb-list li {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.breadcrumb-list li a {
    color: var(--gold-yellow);
}

.breadcrumb-list li::after {
    content: '>';
    margin-left: 8px;
    color: var(--ash-gray);
}

.breadcrumb-list li:last-child::after {
    content: '';
}

/* ============================================
   内页通用样式
   ============================================ */
.page-hero {
    background: linear-gradient(135deg, var(--volcano-red), var(--dark-bg));
    padding: 60px 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.4rem;
    color: var(--gold-yellow);
    text-shadow: 0 0 20px rgba(249,202,36,0.5);
}

.page-hero p {
    color: var(--text-muted);
    margin-top: 10px;
    font-size: 1.1rem;
}

.page-content {
    padding: 40px 0;
}

.page-content h2 {
    color: var(--gold-yellow);
    font-size: 1.6rem;
    margin: 30px 0 15px;
    padding-left: 15px;
    border-left: 4px solid var(--lava-orange);
}

.page-content h3 {
    color: var(--lava-orange);
    font-size: 1.3rem;
    margin: 20px 0 10px;
}

.page-content p {
    color: var(--text-muted);
    margin-bottom: 15px;
    font-size: 1rem;
    line-height: 1.8;
}

.page-content ul, .page-content ol {
    color: var(--text-muted);
    margin: 10px 0 20px 20px;
}

.page-content li {
    margin-bottom: 8px;
}

.game-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 20px 0;
}

.game-gallery img {
    flex: 0 0 calc(33.333% - 10px);
    border-radius: 8px;
    border: 2px solid var(--ash-gray);
    transition: border-color 0.3s;
}

.game-gallery img:hover {
    border-color: var(--gold-yellow);
}

/* ============================================
   APP下载页
   ============================================ */
.download-hero {
    background: linear-gradient(135deg, #0d0d0d, var(--volcano-red), #0d0d0d);
    padding: 80px 0;
    text-align: center;
}

.download-hero h1 {
    font-size: 2.5rem;
    color: var(--gold-yellow);
    margin-bottom: 15px;
}

.download-hero p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--gradient-lava);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 12px;
    transition: transform 0.3s;
}

.download-btn:hover {
    transform: scale(1.05);
    color: #fff;
}

.download-features {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
}

.download-feature {
    flex: 0 0 calc(25% - 15px);
    background: var(--card-bg);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border-top: 3px solid var(--gold-yellow);
}

.download-feature h3 {
    color: var(--gold-yellow);
    margin-bottom: 10px;
}

.download-feature p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 992px) {
    .story-grid,
    .register-grid,
    .license-grid,
    .faq-layout {
        flex-direction: column;
    }

    .story-image {
        flex: 0 0 100%;
    }

    .faq-categories {
        flex: 0 0 100%;
        flex-direction: row;
        overflow-x: auto;
    }

    .reviews-masonry {
        column-count: 2;
    }

    .info-card {
        flex: 0 0 calc(50% - 10px);
    }

    .download-feature {
        flex: 0 0 calc(50% - 10px);
    }

    .footer-grid {
        flex-wrap: wrap;
    }

    .footer-col {
        min-width: 45%;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-section {
        height: 60vh;
        min-height: 400px;
    }

    .main-nav ul {
        flex-direction: column;
    }

    .main-nav ul li a {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding: 12px 20px;
        text-align: left;
    }

    .main-nav {
        display: none;
    }

    .main-nav.open {
        display: block;
    }

    .mobile-menu-btn {
        display: block;
    }

    .reviews-masonry {
        column-count: 1;
    }

    .info-card {
        flex: 0 0 100%;
    }

    .game-gallery img {
        flex: 0 0 calc(50% - 8px);
    }

    .download-feature {
        flex: 0 0 100%;
    }

    .footer-col {
        min-width: 100%;
    }

    .section-title h2 {
        font-size: 1.5rem;
    }

    .page-hero h1 {
        font-size: 1.8rem;
    }

    .contact-bar-inner {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.6rem;
    }

    .btn-cta {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .countdown-item .num {
        font-size: 1.4rem;
    }

    .register-form-wrap {
        padding: 25px 15px;
    }
}