:root {
    --white: #ffffff;
    --red: #c60c30;
    --black: #0d0d0d;
    --gold: #d4af37;
    --dark-red: #9c0a24;
    --light-gold: #e6c567;
    --gray: #1a1a1a;
    --light-gray: #f0f0f0;
    --dark-bg: rgba(13, 13, 13, 0.85);
    --section-spacing: 100px;
}

/* 视频背景容器 */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.video-background video {
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: brightness(0.7);
}

/* 内容容器 - 95%透明度 */
.content-container {
    background-color: rgba(0, 0, 0, 0.1); /* 95%透明度 */
    position: relative;
    z-index: 1;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', sans-serif;
}

body {
    background-color: transparent;
    color: var(--white);
    font-size: 1rem; /* 增大基础字体大小 */
    line-height: 1.8;    /* 增加行间距 */
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    font-weight: 400;
}

/* 视频背景容器 */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

/* 视频覆盖层 - 增强背景可读性 */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(13, 13, 13, 0.9) 0%, rgba(13, 13, 13, 0.95) 100%);
}

.video-background video {
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: brightness(0.7);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(13, 13, 13, 0.9) 0%, rgba(13, 13, 13, 0.95) 100%);
}

/* 导航栏样式 - 优化 */
.navbar {
    background: rgba(13, 13, 13, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.35);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.8rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.45);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 0.6rem 5%;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.6));
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    padding: 8px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
}

.nav-links a i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.nav-links a:hover {
    color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--gold);
    background: rgba(212, 175, 55, 0.15);
}

.nav-links a.active::after {
    width: 100%;
}

/* 汉堡菜单样式 */
.hamburger {
    display: none;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 10px;
    z-index: 1001;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--white);
    transition: all 0.3s ease;
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.cta-button {
    background: linear-gradient(45deg, var(--red), var(--dark-red));
    color: var(--white);
    border: none;
    padding: 12px 50px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(198, 12, 48, 0.5);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Microsoft YaHei', sans-serif;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(198, 12, 48, 0.7);
}

/* 英雄区域样式 - 优化 */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 10%;
    position: relative;
}

.hero-content {
    max-width: 900px;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
    padding-top: 60px;
}

.hero h1 {
    font-size: 4.2rem;
    margin-bottom: 1.8rem;
    font-family: 'Microsoft YaHei', sans-serif;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: linear-gradient(to right, var(--white), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    text-shadow: 0 0 25px rgba(212, 175, 55, 0.35);
    animation: glow 3s infinite alternate;
    font-weight: 300;
}

@keyframes glow {
    from {
        text-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
    }
    to {
        text-shadow: 0 0 30px rgba(212, 175, 55, 0.6), 0 0 40px rgba(212, 175, 55, 0.4);
    }
}

.accent-gold {
    color: var(--gold);
    position: relative;
    display: inline-block;
}

.accent-gold::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--gold), var(--light-gold));
    border-radius: 2px;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--white);
    font-weight: 300;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--gold);
    padding: 15px 35px;
    font-weight: 700;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Microsoft YaHei', sans-serif;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.2), transparent);
    transition: 0.5s;
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-secondary:hover {
    background: rgba(212, 175, 55, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

/* 内容区块通用样式 */
.section {
    padding: var(--section-spacing) 10%;
    position: relative;
    background: var(--dark-bg);
    backdrop-filter: blur(5px);
}

.section:nth-child(even) {
    background: rgba(20, 20, 20, 0.85);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 3rem;     /* 增大标题字体 */
    margin-bottom: 25px; /* 增加下边距 */
    color: var(--red);
    font-family: 'Microsoft YaHei', sans-serif;
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.4;    /* 增加标题行高 */
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(to right, var(--red), var(--gold));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--light-gray);
    max-width: 800px;
    margin: 30px auto 0;
    font-weight: 300;
    line-height: 1.7;
}

/* 关于我们样式 - 优化 */
.about-content {
    display: flex;
    gap: 50px;
    align-items: center;
    background: rgba(30, 30, 30, 0.6);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(212, 175, 55, 0.25);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--gold);
    font-family: 'Microsoft YaHei', sans-serif;
    letter-spacing: 1px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--light-gray);
}

.squadron-badges {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.badge {
    background: rgba(40, 40, 40, 0.7);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    min-width: 150px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    flex: 1;
}

.badge:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
    background: rgba(50, 50, 50, 0.8);
}

.badge-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.badge:hover .badge-icon {
    transform: scale(1.1);
}

.badge-title {
    font-weight: 700;
    color: var(--red);
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.about-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    position: relative;
    height: 500px;
    background: linear-gradient(45deg, #222, #333);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(135deg, transparent 49.5%, var(--gold) 50%),
        linear-gradient(-135deg, transparent 49.5%, var(--gold) 50%);
    background-size: 20px 20px;
    opacity: 0.1;
}

.about-image img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

/* 活动日历样式 - 优化 */
.calendar-container {
    background: rgba(30, 30, 30, 0.6);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 15px;
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.calendar-nav {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.calendar-controls {
    display: flex;
    gap: 10px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
}

.calendar-day {
    text-align: center;
    padding: 15px;
    font-weight: 700;
    color: var(--gold);
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
    font-family: 'Microsoft YaHei', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.calendar-cell {
    background: rgba(40, 40, 40, 0.6);
    border-radius: 10px;
    min-height: 120px;
    padding: 15px;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.15);
}

.calendar-cell:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 175, 55, 0.35);
    background: rgba(50, 50, 50, 0.7);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.25);
}

.cell-date {
    font-size: 1rem;
    color: var(--light-gray);
    margin-bottom: 10px;
    font-weight: 700;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    padding-bottom: 5px;
}

.event-item {
    background: rgba(212, 175, 55, 0.15);
    border-left: 3px solid var(--gold);
    padding: 10px;
    margin-top: 10px;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--white);
}

.event-item:hover {
    background: rgba(212, 175, 55, 0.25);
    transform: translateX(5px);
}

.event-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(198, 12, 48, 0.3);
    color: #ff8a8a;
}

/* 服务器样式 - 优化 */
.servers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.server-card {
    background: rgba(30, 30, 30, 0.6);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 1px solid rgba(212, 175, 55, 0.15);
    position: relative;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.server-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(212, 175, 55, 0.35);
}

.server-header {
    height: 160px;
    background: linear-gradient(45deg, #222, #333);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.server-header img {
    transition: transform 0.5s ease;
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.server-card:hover .server-header img {
    transform: scale(1.05);
}

.server-body {
    padding: 30px 25px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.server-name {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--red);
    font-family: 'Microsoft YaHei', sans-serif;
    letter-spacing: 1px;
}

.server-desc {
    color: var(--light-gray);
    font-size: 1rem;
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

/* 招募区域样式 - 优化 */
.recruitment {
    background: rgba(25, 25, 25, 0.85);
    border-top: 1px solid rgba(212, 175, 55, 0.25);
    border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

.recruitment-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

.recruitment-image {
    flex: 1;
    position: relative;
}

.recruitment-content {
    flex: 1;
    padding: 40px;
    border-radius: 15px;
}

.recruitment-content h3 {
    font-size: 2.2rem;
    color: var(--gold);
    margin-bottom: 25px;
    font-family: 'Microsoft YaHei', sans-serif;
}

.recruitment-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: var(--light-gray);
}

.requirements {
    margin: 40px 0;
}

.requirement-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(40, 40, 40, 0.6);
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.requirement-item:hover {
    background: rgba(212, 175, 55, 0.15);
    transform: translateX(10px);
}

.req-icon {
    width: 50px;
    height: 50px;
    background: rgba(212, 175, 55, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.requirement-item:hover .req-icon {
    transform: scale(1.1);
}

.req-text {
    font-size: 1.1rem;
    color: var(--light-gray);
}

/* 页脚样式 - 优化 */
.footer {
    background: linear-gradient(135deg, #0a0a0a, #000);
    padding: 80px 10% 40px;
    border-top: 1px solid var(--gold);
    position: relative;
    color: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
    margin-bottom: 60px;
}

.footer-column h3 {
    color: var(--gold);
    margin-bottom: 25px;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 15px;
    font-family: 'Microsoft YaHei', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gold);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: #d0d0d0;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
}

.footer-links a:hover {
    color: var(--gold);
    transform: translateX(8px);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 25px;
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    transition: all 0.3s ease;
    font-size: 1.4rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.social-icon:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.4);
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #a0a0a0;
    font-size: 1rem;
}

.dht-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--red), var(--dark-red));
    color: var(--white);
    padding: 5px 15px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-right: 10px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: rgba(30, 30, 30, 0.95);
    border: 2px solid var(--gold);
    border-radius: 15px;
    padding: 30px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 15px;
}

.modal-title {
    font-size: 1.8rem;
    color: var(--gold);
    font-family: 'Microsoft YaHei', sans-serif;
}

.close-modal {
    background: none;
    border: none;
    color: var(--light-gray);
    font-size: 1.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.close-modal:hover {
    color: var(--gold);
    transform: rotate(90deg);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--light-gray);
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    background: rgba(40, 40, 40, 0.7);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--white);
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.btn-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}

.cyber-border {
    position: relative;
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 15px;
    overflow: hidden;
}

.cyber-border::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--gold);
    border-radius: 15px;
    z-index: -1;
    opacity: 0.3;
    pointer-events: none;
}

/* 服务卡片样式 - 优化 */
.tactical-card, .service-card {
    background: rgba(30,30,30,0.7);
    border-radius: 15px;
    padding: 25px;
    transition: all 0.4s ease;
    border: 1px solid rgba(212, 175, 55, 0.2);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.tactical-card:hover, .service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
    border-color: rgba(212, 175, 55, 0.35);
}

.tactical-icon {
    font-size: 3rem;
    color: #d4af37;
    margin-bottom: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

.tactical-card:hover .tactical-icon {
    transform: scale(1.1);
}

.tactical-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(198,12,48,0.3);
    color: #ff8a8a;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

/* 服务模式切换按钮 */
.mode-toggle {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.mode-toggle .cta-button {
    padding: 12px 30px;
}

.mode-toggle .btn-secondary {
    padding: 12px 30px;
}

/* 服务网格布局 */
.tactical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.tactical-grid h3 {
    color: var(--gold);
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-family: 'Microsoft YaHei', sans-serif;
}

.tactical-grid p {
    color: var(--light-gray);
    text-align: center;
    line-height: 1.7;
    font-size: 1.1rem;
}

.mode-b-content {
    display: none;
    margin-top: 40px;
}

.custom-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.service-icon {
    font-size: 1.8rem;
    color: var(--gold);
}

.service-card h3 {
    color: var(--gold);
    font-size: 1.5rem;
}

.service-card ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.service-card ul li {
    padding: 8px 0;
    color: var(--light-gray);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(212,175,55,0.1);
}

.service-card ul li:last-child {
    border-bottom: none;
}

.service-card ul li i {
    color: var(--gold);
}

.service-card p {
    color: var(--light-gray);
    line-height: 1.7;
}

.daily-activity-banner {
    display: none;
    background: rgba(40,40,40,0.7);
    border: 1px solid #d4af37;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 30px;
}

.daily-activity-banner h3 {
    color: #d4af37;
    margin-bottom: 15px;
}

/* 价格页面内容样式 */
.price-content {
    padding: 30px;
    background: rgba(30, 30, 30, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(212, 175, 55, 0.25);
}

.notice {
    background: rgba(212, 175, 55, 0.15);
    border-left: 3px solid var(--gold);
    padding: 15px;
    margin-bottom: 25px;
    border-radius: 8px;
}

.notice i {
    margin-right: 10px;
    color: var(--gold);
}

.highlight {
    color: var(--gold);
    font-weight: bold;
}

.formula {
    background: rgba(40, 40, 40, 0.6);
    padding: 15px;
    border-radius: 10px;
    margin: 20px 0;
    border-left: 3px solid var(--red);
    font-family: monospace;
}

.case {
    margin: 30px 0;
    padding: 20px;
    background: rgba(40, 40, 40, 0.6);
    border-radius: 10px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.case h4 {
    color: var(--gold);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.case-image {
    text-align: center;
    margin: 20px 0;
}

.case-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.summary {
    background: rgba(198, 12, 48, 0.15);
    padding: 15px;
    border-radius: 8px;
    margin-top: 25px;
    border-left: 3px solid var(--red);
}

.summary i {
    margin-right: 10px;
    color: var(--red);
}

.price-content p,
.price-content ul,
.price-content li,
.price-content .formula,
.price-content .case {
    font-size: 1.25rem; /* 放大50%后的字体大小 */
    line-height: 1.8;    /* 增加行间距 */
}

.price-content h3 {
    font-size: 2.25rem;   /* 原h3大小的1.5倍 */
    line-height: 1.4;    
    margin-bottom: 15px; 
}

.price-content h4 {
    font-size: 1.875rem;  /* 原h4大小的1.5倍 */
    line-height: 1.4;    
    margin-bottom: 15px; 
}

/* 响应式设计 - 优化 */
@media (max-width: 1200px) {
    :root {
        --section-spacing: 80px;
    }
    
    .about-content, .recruitment-container {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-image {
        height: 400px;
        max-width: 600px;
        margin: 0 auto;
        width: 100%;
    }
    
    .recruitment-container {
        gap: 40px;
    }
}

@media (max-width: 992px) {
    :root {
        --section-spacing: 70px;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero p {
        font-size: 1.5rem;
    }
    
    .calendar-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-spacing: 60px;
    }
    
    .navbar {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 15px 5%;
        position: relative;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        margin: 20px 0 0;
        gap: 15px;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        width: 100%;
        padding: 12px;
        text-align: center;
        font-size: 1.1rem;
    }
    
    .hamburger {
        display: block;
        order: 3;
    }
    
    .cta-button {
        margin-left: auto;
        order: 2;
        padding: 10px 20px;
    }
    
    .hero {
        height: auto;
        padding: 100px 5% 60px;
        min-height: auto;
    }
    
    .hero h1 {
        font-size: 2.3rem;
        margin-bottom: 1.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
        margin-bottom: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .calendar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .servers-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .about-content, .calendar-container {
        padding: 20px;
    }
    
    .recruitment-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .recruitment-content {
        order: 2;
        padding: 25px;
    }
    
    .recruitment-image {
        order: 1;
    }
    
    .about-text h3 {
        font-size: 1.6rem;
    }
    
    .about-text p {
        font-size: 1rem;
    }
    
    .section {
        padding: var(--section-spacing) 5%;
    }
}

@media (max-width: 576px) {
    :root {
        --section-spacing: 40px;
    }
    
    .calendar-grid {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 40px 5%;
    }
    
    .hero-buttons .cta-button,
    .hero-buttons .btn-secondary {
        width: 100%;
        max-width: 280px;
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .calendar-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .tactical-grid, .custom-service-grid {
        grid-template-columns: 1fr;
    }
    
    .footer {
        padding: 50px 5% 25px;
    }
    
    /* 新增移动端优化样式 */
    .navbar {
        padding: 8px 4%;
    }
    
    .logo img {
        height: 30px; /* 减小图标尺寸 */
    }
    
    .hero {
        padding: 70px 5% 30px; /* 优化间距 */
    }
    
    .hero h1 {
        font-size: 1.5rem; /* 减小标题大小 */
        margin-bottom: 0.8rem;
    }
    
    .hero p {
        font-size: 0.85rem; /* 减小文本大小 */
        margin-bottom: 1.2rem;
    }
    
    .section-title {
        font-size: 1.3rem; /* 减小章节标题 */
    }
    
    .section-subtitle {
        font-size: 0.8rem; /* 减小副标题 */
    }
    
    .about-content, .calendar-container {
        padding: 12px; /* 优化内边距 */
    }
    
    .badge {
        padding: 12px;
        min-width: 110px;
    }
    
    .badge-icon {
        font-size: 1.8rem; /* 减小徽章图标 */
    }
    
    .server-header {
        height: 110px; /* 减小服务器头高度 */
    }
    
    .requirement-item {
        padding: 8px;
    }
    
    .social-icon {
        width: 35px; /* 减小社交图标 */
        height: 35px;
        font-size: 1rem;
    }
    
    /* 服务卡片优化 */
    .tactical-card, .service-card {
        padding: 15px; /* 减小内边距 */
    }
    
    .tactical-icon {
        font-size: 2.2rem; /* 减小战术图标 */
    }
}