/* ========== 全局样式 ========== */
:root {
    --primary-color: #3584E4;
    --secondary-color: #1A73E8;
    --accent-color: #00C853;
    --dark-bg: #1a1a2e;
    --light-bg: #f5f5f5;
    --text-dark: #333333;
    --text-light: #ffffff;
    --gray: #666666;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== 导航栏 ========== */
.navbar {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #e9ecef 100%);
    color: var(--text-dark);
    padding: 20px 0;
    height: 100px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* 首页导航栏特殊高度 */
body.homepage .navbar {
    height: 120px !important;
    padding: 25px 0 !important;
    min-height: 120px !important;
}

/* 关于我们页面导航栏特殊高度 */
body.about-page .navbar {
    height: 120px !important;
    padding: 25px 0 !important;
    min-height: 120px !important;
}

/* 光子容器 */
.navbar .nav-photon-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* 光子组 - 每个组包含一个光子和它的独立管道 */
.navbar .nav-photon-group {
    position: absolute;
    width: 120px;
    height: 30px;
}

/* 独立管道背景（每个光子专属通道） */
.navbar .nav-pipe-track {
    position: absolute;
    top: 50%;
    left: -50%;
    width: 200%;
    height: 16px;
    transform: translateY(-50%);
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255,255,255,0.03) 5%, 
        rgba(255,255,255,0.08) 20%, 
        rgba(255,255,255,0.1) 50%, 
        rgba(255,255,255,0.08) 80%, 
        rgba(255,255,255,0.03) 95%, 
        transparent 100%);
    border-radius: 8px;
}

/* 管道发光（跟随光子流动） */
.navbar .nav-pipe-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 18px;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, 
        rgba(100, 181, 246, 0.8) 0%, 
        rgba(53, 132, 228, 0.5) 30%, 
        rgba(53, 132, 228, 0.2) 60%,
        transparent 80%);
    border-radius: 12px;
    filter: blur(4px);
}

/* 管道轨迹 */
.navbar .nav-pipe-trail {
    position: absolute;
    top: 50%;
    left: 0;
    width: 80px;
    height: 10px;
    transform: translateY(-50%);
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(53, 132, 228, 0.4) 10%, 
        rgba(100, 181, 246, 0.6) 40%, 
        rgba(100, 181, 246, 0.8) 60%,
        rgba(53, 132, 228, 0.4) 90%, 
        transparent 100%);
    border-radius: 5px;
}

/* 管道边框 */
.navbar .nav-pipe-border {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 110px;
    height: 22px;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(100, 181, 246, 0.3);
    border-radius: 14px;
}

/* 光子 */
.navbar .nav-photon {
    position: absolute;
    top: 50%;
    right: 8px;
    width: 8px;
    height: 8px;
    transform: translateY(-50%);
    background: radial-gradient(circle, 
        rgba(255, 255, 255, 1) 0%, 
        rgba(100, 181, 246, 1) 25%, 
        rgba(53, 132, 228, 0.9) 60%, 
        transparent 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 10px rgba(100, 181, 246, 1),
        0 0 20px rgba(53, 132, 228, 0.9),
        0 0 30px rgba(53, 132, 228, 0.6),
        0 0 40px rgba(53, 132, 228, 0.3);
}

/* 光子组1 - 慢车（蓝色管道）- 上层赛道 */
.navbar .nav-photon-group-1 {
    top: 15%;
    animation: photonMove1 15s linear infinite;
}
.navbar .nav-photon-group-1 .nav-pipe-track {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(100, 181, 246, 0.05) 5%, 
        rgba(100, 181, 246, 0.12) 20%, 
        rgba(100, 181, 246, 0.15) 50%, 
        rgba(100, 181, 246, 0.12) 80%, 
        rgba(100, 181, 246, 0.05) 95%, 
        transparent 100%);
}
.navbar .nav-photon-group-1 .nav-pipe-glow {
    background: radial-gradient(ellipse at center, 
        rgba(100, 181, 246, 0.8) 0%, 
        rgba(53, 132, 228, 0.5) 30%, 
        rgba(53, 132, 228, 0.2) 60%,
        transparent 80%);
}
.navbar .nav-photon-group-1 .nav-pipe-trail {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(53, 132, 228, 0.4) 10%, 
        rgba(100, 181, 246, 0.6) 40%, 
        rgba(100, 181, 246, 0.8) 60%,
        rgba(53, 132, 228, 0.4) 90%, 
        transparent 100%);
}
.navbar .nav-photon-group-1 .nav-pipe-border {
    border: 1px solid rgba(100, 181, 246, 0.3);
}
.navbar .nav-photon-group-1 .nav-photon {
    background: radial-gradient(circle, 
        rgba(255, 255, 255, 1) 0%, 
        rgba(138, 180, 248, 1) 25%, 
        rgba(59, 130, 246, 0.9) 60%, 
        transparent 100%);
    box-shadow: 
        0 0 20px rgba(138, 180, 248, 1),
        0 0 40px rgba(59, 130, 246, 0.9),
        0 0 60px rgba(59, 130, 246, 0.6),
        0 0 80px rgba(59, 130, 246, 0.3);
}
@keyframes photonMove1 {
    0% { left: -120px; opacity: 0; }
    3% { opacity: 1; }
    97% { opacity: 1; }
    100% { left: calc(100% + 120px); opacity: 0; }
}

/* 光子组2 - 中速车（绿色管道）- 中层赛道 */
.navbar .nav-photon-group-2 {
    top: 50%;
    animation: photonMove2 10s linear infinite;
    animation-delay: 2s;
}
.navbar .nav-photon-group-2 .nav-pipe-track {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(34, 197, 94, 0.05) 5%, 
        rgba(34, 197, 94, 0.12) 20%, 
        rgba(34, 197, 94, 0.15) 50%, 
        rgba(34, 197, 94, 0.12) 80%, 
        rgba(34, 197, 94, 0.05) 95%, 
        transparent 100%);
}
.navbar .nav-photon-group-2 .nav-pipe-glow {
    background: radial-gradient(ellipse at center, 
        rgba(74, 222, 128, 0.8) 0%, 
        rgba(22, 163, 74, 0.5) 30%, 
        rgba(22, 163, 74, 0.2) 60%,
        transparent 80%);
}
.navbar .nav-photon-group-2 .nav-pipe-trail {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(22, 163, 74, 0.4) 10%, 
        rgba(74, 222, 128, 0.6) 40%, 
        rgba(74, 222, 128, 0.8) 60%,
        rgba(22, 163, 74, 0.4) 90%, 
        transparent 100%);
}
.navbar .nav-photon-group-2 .nav-pipe-border {
    border: 1px solid rgba(74, 222, 128, 0.3);
}
.navbar .nav-photon-group-2 .nav-photon {
    background: radial-gradient(circle, 
        rgba(255, 255, 255, 1) 0%, 
        rgba(74, 222, 128, 1) 25%, 
        rgba(22, 163, 74, 0.9) 60%, 
        transparent 100%);
    box-shadow: 
        0 0 20px rgba(74, 222, 128, 1),
        0 0 40px rgba(22, 163, 74, 0.9),
        0 0 60px rgba(22, 163, 74, 0.6),
        0 0 80px rgba(22, 163, 74, 0.3);
}
@keyframes photonMove2 {
    0% { left: -120px; opacity: 0; }
    3% { opacity: 1; }
    97% { opacity: 1; }
    100% { left: calc(100% + 120px); opacity: 0; }
}

/* 光子组3 - 快车（红色管道）- 下层赛道 */
.navbar .nav-photon-group-3 {
    top: 85%;
    animation: photonMove3 7s linear infinite;
    animation-delay: 4s;
}
.navbar .nav-photon-group-3 .nav-pipe-track {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(239, 68, 68, 0.05) 5%, 
        rgba(239, 68, 68, 0.12) 20%, 
        rgba(239, 68, 68, 0.15) 50%, 
        rgba(239, 68, 68, 0.12) 80%, 
        rgba(239, 68, 68, 0.05) 95%, 
        transparent 100%);
}
.navbar .nav-photon-group-3 .nav-pipe-glow {
    background: radial-gradient(ellipse at center, 
        rgba(248, 113, 113, 0.8) 0%, 
        rgba(220, 38, 38, 0.5) 30%, 
        rgba(220, 38, 38, 0.2) 60%,
        transparent 80%);
}
.navbar .nav-photon-group-3 .nav-pipe-trail {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(220, 38, 38, 0.4) 10%, 
        rgba(248, 113, 113, 0.6) 40%, 
        rgba(248, 113, 113, 0.8) 60%,
        rgba(220, 38, 38, 0.4) 90%, 
        transparent 100%);
}
.navbar .nav-photon-group-3 .nav-pipe-border {
    border: 1px solid rgba(248, 113, 113, 0.3);
}
.navbar .nav-photon-group-3 .nav-photon {
    background: radial-gradient(circle, 
        rgba(255, 255, 255, 1) 0%, 
        rgba(248, 113, 113, 1) 25%, 
        rgba(220, 38, 38, 0.9) 60%, 
        transparent 100%);
    box-shadow: 
        0 0 20px rgba(248, 113, 113, 1),
        0 0 40px rgba(220, 38, 38, 0.9),
        0 0 60px rgba(220, 38, 38, 0.6),
        0 0 80px rgba(220, 38, 38, 0.3);
}
@keyframes photonMove3 {
    0% { left: -120px; opacity: 0; }
    3% { opacity: 1; }
    97% { opacity: 1; }
    100% { left: calc(100% + 120px); opacity: 0; }
}

/* 光子闪烁效果 */
.navbar .nav-photon {
    animation: photonPulse 1.2s ease-in-out infinite;
}

@keyframes photonPulse {
    0%, 100% { 
        transform: translateY(-50%) scale(1);
    }
    50% { 
        transform: translateY(-50%) scale(1.2);
    }
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
    height: 100%;
}

.navbar-brand h1 {
    font-size: 24px;
    margin-bottom: 3px;
    color: var(--primary-color);
}

.navbar-brand p {
    font-size: 13px;
    opacity: 0.7;
    color: var(--gray);
    margin: 0;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.navbar-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
}

.navbar-menu a:hover,
.navbar-menu a.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.navbar-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 16px;
    font-weight: bold;
    color: var(--primary-color);
    gap: 4px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: 0.3s;
}

/* ========== 轮播图 ========== */
.carousel {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.carousel-inner {
    position: relative;
    height: 100%;
}

.carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    z-index: 1;
}

.carousel-item.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.carousel-item.transitioning {
    opacity: 0;
    visibility: visible;
    z-index: 2;
}

.carousel-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* 轮播项1 - 深邃太空蓝背景 */
.carousel-item-1 .carousel-bg {
    background: linear-gradient(135deg, #0c1929 0%, #1a365d 50%, #0f2744 100%);
}

/* 轮播项2 - 神秘紫罗兰背景 */
.carousel-item-2 .carousel-bg {
    background: linear-gradient(135deg, #1a0a2e 0%, #4a1942 50%, #2d1b4e 100%);
}

/* 轮播项3 - 炽热橙金背景 */
.carousel-item-3 .carousel-bg {
    background: linear-gradient(135deg, #2d1a0a 0%, #5c3d2e 50%, #4a2c1a 100%);
}

/* 轮播图无人机 */
.carousel-drone {
    position: absolute;
    top: 5%;
    right: 2%;
    width: 700px;
    height: 525px;
    z-index: 1;
}

.carousel-drone .drone-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 20px currentColor);
}

.carousel-drone .drone-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 30px rgba(74, 158, 255, 0.5)) blur(1px);
    clip-path: inset(0);
}

.carousel-drone {
    position: absolute;
    top: 5%;
    right: 2%;
    width: 700px;
    height: 525px;
    z-index: 0;
    mask-image: radial-gradient(circle, black 60%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle, black 60%, transparent 100%);
}

.drone-glow-border {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(74, 158, 255, 0.3);
}

.drone-glow-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    background: 
        radial-gradient(circle at 0 0, rgba(74, 158, 255, 0.6), transparent 30%),
        radial-gradient(circle at 100% 0, rgba(74, 158, 255, 0.6), transparent 30%),
        radial-gradient(circle at 100% 100%, rgba(74, 158, 255, 0.6), transparent 30%),
        radial-gradient(circle at 0 100%, rgba(74, 158, 255, 0.6), transparent 30%);
    background-size: 100% 100%;
}

.drone-glow-border .photon {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle, #fff 0%, rgba(74, 158, 255, 0.8) 50%, transparent 100%);
    box-shadow: 
        0 0 10px rgba(74, 158, 255, 0.8),
        0 0 20px rgba(74, 158, 255, 0.6),
        0 0 30px rgba(74, 158, 255, 0.4);
    animation: photon-flow 12s linear infinite;
}

.drone-glow-border .photon:nth-child(2) {
    animation-delay: -3s;
}

.drone-glow-border .photon:nth-child(3) {
    animation-delay: -6s;
}

.drone-glow-border .photon:nth-child(4) {
    animation-delay: -9s;
}

@keyframes photon-flow {
    0% {
        top: 0;
        left: 0;
        opacity: 1;
    }
    12.5% {
        top: 0;
        left: calc(100% - 12px);
        opacity: 1;
    }
    25% {
        top: calc(100% - 12px);
        left: calc(100% - 12px);
        opacity: 1;
    }
    37.5% {
        top: calc(100% - 12px);
        left: 0;
        opacity: 1;
    }
    50% {
        top: 0;
        left: 0;
        opacity: 1;
    }
    62.5% {
        top: 0;
        left: calc(100% - 12px);
        opacity: 1;
    }
    75% {
        top: calc(100% - 12px);
        left: calc(100% - 12px);
        opacity: 1;
    }
    87.5% {
        top: calc(100% - 12px);
        left: 0;
        opacity: 1;
    }
    100% {
        top: 0;
        left: 0;
        opacity: 1;
    }
}

/* 轮播图科技感背景 */
.carousel-tech-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    overflow: hidden;
    pointer-events: none;
}

.carousel-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: carouselLineMove 4s linear infinite;
}

.carousel-line:nth-child(1) { width: 250px; height: 2px; top: 15%; left: -250px; animation-delay: 0s; opacity: 0.7; }
.carousel-line:nth-child(2) { width: 300px; height: 1px; top: 28%; left: -300px; animation-delay: 0.5s; opacity: 0.6; }
.carousel-line:nth-child(3) { width: 200px; height: 2px; top: 42%; left: -200px; animation-delay: 1s; opacity: 0.8; }
.carousel-line:nth-child(4) { width: 350px; height: 1px; top: 55%; left: -350px; animation-delay: 1.5s; opacity: 0.5; }
.carousel-line:nth-child(5) { width: 220px; height: 2px; top: 68%; left: -220px; animation-delay: 2s; opacity: 0.7; }
.carousel-line:nth-child(6) { width: 280px; height: 1px; top: 78%; left: -280px; animation-delay: 2.5s; opacity: 0.6; }
.carousel-line:nth-child(7) { width: 180px; height: 2px; top: 88%; left: -180px; animation-delay: 3s; opacity: 0.7; }
.carousel-line:nth-child(8) { width: 320px; height: 1px; top: 35%; left: -320px; animation-delay: 3.5s; opacity: 0.5; }

@keyframes carouselLineMove {
    0% { transform: translateX(0); }
    100% { transform: translateX(1200px); }
}

.carousel-glow-point {
    position: absolute;
    width: 5px;
    height: 5px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(53, 132, 228, 1);
    z-index: 10;
    pointer-events: none;
    animation: glow 2s ease-in-out infinite;
}

.carousel-glow-point:nth-child(1) { top: 12%; left: 10%; animation-delay: 0s; }
.carousel-glow-point:nth-child(2) { top: 25%; left: 18%; animation-delay: 0.3s; }
.carousel-glow-point:nth-child(3) { top: 45%; left: 8%; animation-delay: 0.6s; }
.carousel-glow-point:nth-child(4) { top: 65%; left: 15%; animation-delay: 0.9s; }
.carousel-glow-point:nth-child(5) { top: 85%; left: 22%; animation-delay: 1.2s; }
.carousel-glow-point:nth-child(6) { top: 20%; right: 12%; animation-delay: 0.4s; }
.carousel-glow-point:nth-child(7) { top: 50%; right: 18%; animation-delay: 0.7s; }
.carousel-glow-point:nth-child(8) { top: 75%; right: 10%; animation-delay: 1s; }

@keyframes glow {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

.carousel-content {
    position: relative;
    z-index: 2;
    padding-top: 200px;
    color: var(--text-light);
}

.carousel-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.carousel-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 5px;
    font-size: 16px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(53, 132, 228, 0.4);
}

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: var(--text-light);
    border: none;
    font-size: 40px;
    padding: 10px 20px;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: rgba(0,0,0,0.7);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--text-light);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s;
}

.carousel-indicators button.active {
    background: var(--text-light);
}

/* ========== 快速入口区 ========== */
.quick-entry {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    padding: 20px 60px;
    border: 2px solid #3b82f6;
    border-radius: 10px;
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    background-color: #e0f2fe;
    animation: borderGlow 2s ease-in-out infinite;
}

@keyframes borderGlow {
    0%, 100% {
        box-shadow: 0 0 5px #3b82f6, 0 0 10px #3b82f6, 0 0 15px #3b82f6;
        border-color: #3b82f6;
    }
    50% {
        box-shadow: 0 0 10px #3b82f6, 0 0 20px #3b82f6, 0 0 30px #3b82f6, 0 0 40px #3b82f6;
        border-color: #60a5fa;
    }
}

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

.hand-icon {
    display: inline-block;
    animation: handPointDown 1s ease-in-out infinite;
    font-size: 28px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-title p {
    font-size: 16px;
    color: var(--gray);
}

.quick-entry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.quick-entry-item {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: var(--shadow);
    border: 2px solid #3b82f6;
}

.quick-entry-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.quick-entry-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(74, 158, 255, 0.05));
    border: 2px solid rgba(74, 158, 255, 0.3);
    box-shadow: 0 0 20px rgba(74, 158, 255, 0.2), inset 0 0 20px rgba(74, 158, 255, 0.1);
    transition: all 0.3s ease;
}

.quick-entry-icon svg {
    width: 50px;
    height: 50px;
    filter: drop-shadow(0 0 10px rgba(74, 158, 255, 0.5));
    transition: all 0.3s ease;
}

.quick-entry-item:hover .quick-entry-icon {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(74, 158, 255, 0.4), inset 0 0 30px rgba(74, 158, 255, 0.15);
    border-color: rgba(74, 158, 255, 0.6);
}

.quick-entry-item:hover .quick-entry-icon svg {
    transform: scale(1.15);
    filter: drop-shadow(0 0 15px rgba(74, 158, 255, 0.8));
}

.quick-entry-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.quick-entry-item p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 20px;
}

.quick-entry-btn {
    display: inline-block;
    padding: 14px 36px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 
        0 4px 6px rgba(59, 130, 246, 0.3),
        0 2px 4px rgba(59, 130, 246, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-align: center;
    line-height: 1.5;
    position: relative;
    overflow: hidden;
}

.quick-entry-btn:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 50%, #1e40af 100%);
    box-shadow: 
        0 6px 12px rgba(59, 130, 246, 0.4),
        0 3px 6px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.quick-entry-btn:active {
    background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 50%, #2563eb 100%);
    box-shadow: 
        0 2px 4px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(0, 0, 0, 0.2);
    transform: translateY(1px);
}

/* 快速入口科技感背景 */
.quick-entry {
    position: relative;
    overflow: hidden;
}

.quick-entry-tech-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.quick-entry-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(74, 158, 255, 0.4), transparent);
    animation: quickEntryLineMove 6s linear infinite;
}

.quick-entry-line:nth-child(1) { width: 250px; height: 2px; top: 15%; left: -250px; animation-delay: 0s; opacity: 0.7; }
.quick-entry-line:nth-child(2) { width: 300px; height: 1px; top: 28%; left: -300px; animation-delay: 0.8s; opacity: 0.6; }
.quick-entry-line:nth-child(3) { width: 200px; height: 2px; top: 42%; left: -200px; animation-delay: 1.6s; opacity: 0.8; }
.quick-entry-line:nth-child(4) { width: 350px; height: 1px; top: 55%; left: -350px; animation-delay: 2.4s; opacity: 0.5; }
.quick-entry-line:nth-child(5) { width: 220px; height: 2px; top: 68%; left: -220px; animation-delay: 3.2s; opacity: 0.7; }
.quick-entry-line:nth-child(6) { width: 280px; height: 1px; top: 78%; left: -280px; animation-delay: 4s; opacity: 0.6; }
.quick-entry-line:nth-child(7) { width: 180px; height: 2px; top: 88%; left: -180px; animation-delay: 4.8s; opacity: 0.7; }
.quick-entry-line:nth-child(8) { width: 320px; height: 1px; top: 35%; left: -320px; animation-delay: 5.6s; opacity: 0.5; }

@keyframes quickEntryLineMove {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(100vw + 600px)); }
}

.quick-entry-glow-point {
    position: absolute;
    width: 5px;
    height: 5px;
    background: rgba(0, 0, 0, 0.9);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(74, 158, 255, 0.8);
    z-index: 0;
    pointer-events: none;
    animation: quickEntryGlow 2s ease-in-out infinite;
}

.quick-entry-glow-point:nth-child(10) { top: 12%; left: 10%; animation-delay: 0s; }
.quick-entry-glow-point:nth-child(11) { top: 25%; left: 18%; animation-delay: 0.3s; }
.quick-entry-glow-point:nth-child(12) { top: 45%; left: 8%; animation-delay: 0.6s; }
.quick-entry-glow-point:nth-child(13) { top: 65%; left: 15%; animation-delay: 0.9s; }
.quick-entry-glow-point:nth-child(14) { top: 85%; left: 22%; animation-delay: 1.2s; }
.quick-entry-glow-point:nth-child(15) { top: 20%; right: 12%; animation-delay: 0.4s; }
.quick-entry-glow-point:nth-child(16) { top: 50%; right: 18%; animation-delay: 0.7s; }
.quick-entry-glow-point:nth-child(17) { top: 75%; right: 10%; animation-delay: 1s; }
.quick-entry-glow-point:nth-child(18) { top: 35%; left: 35%; animation-delay: 0.2s; }
.quick-entry-glow-point:nth-child(19) { top: 55%; left: 45%; animation-delay: 0.5s; }
.quick-entry-glow-point:nth-child(20) { top: 70%; left: 55%; animation-delay: 0.8s; }
.quick-entry-glow-point:nth-child(21) { top: 25%; left: 50%; animation-delay: 1.1s; }
.quick-entry-glow-point:nth-child(22) { top: 40%; right: 30%; animation-delay: 0.1s; }
.quick-entry-glow-point:nth-child(23) { top: 60%; right: 45%; animation-delay: 0.4s; }
.quick-entry-glow-point:nth-child(24) { top: 80%; right: 35%; animation-delay: 0.7s; }
.quick-entry-glow-point:nth-child(25) { top: 15%; left: 60%; animation-delay: 1s; }

@keyframes quickEntryGlow {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

.quick-entry .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

/* ========== 机构优势区 ========== */
.advantages {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    overflow: hidden;
}

.advantages .container {
    text-align: center;
}

/* 机构优势区科技感背景 */
.advantages .tech-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.advantages .tech-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: techLineMove 4s linear infinite;
}

.advantages .tech-line:nth-child(1) { width: 250px; height: 2px; top: 15%; left: -250px; animation-delay: 0s; opacity: 0.7; }
.advantages .tech-line:nth-child(2) { width: 300px; height: 1px; top: 28%; left: -300px; animation-delay: 0.5s; opacity: 0.6; }
.advantages .tech-line:nth-child(3) { width: 200px; height: 2px; top: 42%; left: -200px; animation-delay: 1s; opacity: 0.8; }
.advantages .tech-line:nth-child(4) { width: 350px; height: 1px; top: 55%; left: -350px; animation-delay: 1.5s; opacity: 0.5; }
.advantages .tech-line:nth-child(5) { width: 220px; height: 2px; top: 68%; left: -220px; animation-delay: 2s; opacity: 0.7; }
.advantages .tech-line:nth-child(6) { width: 280px; height: 1px; top: 78%; left: -280px; animation-delay: 2.5s; opacity: 0.6; }
.advantages .tech-line:nth-child(7) { width: 180px; height: 2px; top: 88%; left: -180px; animation-delay: 3s; opacity: 0.7; }
.advantages .tech-line:nth-child(8) { width: 320px; height: 1px; top: 35%; left: -320px; animation-delay: 3.5s; opacity: 0.5; }

@keyframes techLineMove {
    0% { transform: translateX(0); }
    100% { transform: translateX(1200px); }
}

.advantages .glow-point {
    position: absolute;
    width: 5px;
    height: 5px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(53, 132, 228, 1);
    z-index: 1;
    pointer-events: none;
    animation: glow 2s ease-in-out infinite;
}

.advantages .glow-point:nth-child(1) { top: 12%; left: 10%; animation-delay: 0s; }
.advantages .glow-point:nth-child(2) { top: 25%; left: 18%; animation-delay: 0.3s; }
.advantages .glow-point:nth-child(3) { top: 45%; left: 8%; animation-delay: 0.6s; }
.advantages .glow-point:nth-child(4) { top: 65%; left: 15%; animation-delay: 0.9s; }
.advantages .glow-point:nth-child(5) { top: 85%; left: 22%; animation-delay: 1.2s; }
.advantages .glow-point:nth-child(6) { top: 20%; right: 12%; animation-delay: 0.4s; }
.advantages .glow-point:nth-child(7) { top: 50%; right: 18%; animation-delay: 0.7s; }
.advantages .glow-point:nth-child(8) { top: 75%; right: 10%; animation-delay: 1s; }

.advantages .section-title h2,
.advantages .section-title p {
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.advantages-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.advantage-item {
    background: rgba(255,255,255,0.1);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.advantage-item:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.3);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    font-size: 40px;
    border: 3px solid rgba(255,255,255,0.3);
    box-shadow: 0 0 20px rgba(53, 132, 228, 0.5);
}

.advantage-icon svg {
    width: 50px;
    height: 50px;
}

.advantage-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-light);
}

.advantage-item p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}

/* ========== 培训项目展示区 ========== */
.training-programs {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.training-programs .container {
    text-align: center;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.program-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.program-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: white;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.program-image svg {
    width: 100px;
    height: 100px;
}

.program-content {
    padding: 30px;
}

.program-content h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.program-info {
    margin-bottom: 20px;
}

.program-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--gray);
}

.program-info-item svg {
    width: 18px;
    height: 18px;
    color: var(--primary-color);
}

.program-btn {
    display: inline-block;
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
    transition: all 0.3s;
}

.program-btn:hover {
    background-color: var(--secondary-color);
}

/* ========== 新闻动态区 ========== */
.news-section {
    padding: 80px 0;
    background-color: white;
}

.news-section .container {
    text-align: center;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.news-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
    border: 2px solid #3b82f6;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image {
    height: 180px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-image::before {
    content: '✈';
    font-size: 48px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 0 10px rgba(53, 132, 228, 0.5));
}

.news-image::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(53, 132, 228, 0.1) 0%, transparent 70%);
    animation: newsGlow 4s ease-in-out infinite;
}

@keyframes newsGlow {
    0%, 100% {
        opacity: 0.5;
        transform: translate(0, 0);
    }
    50% {
        opacity: 1;
        transform: translate(10%, 10%);
    }
}

/* 不同的新闻卡片背景 */
.news-card:nth-child(1) .news-image {
    background: linear-gradient(135deg, #0a1628 0%, #1a2744 50%, #2d4a6e 100%);
}

.news-card:nth-child(2) .news-image {
    background: linear-gradient(135deg, #1a0a28 0%, #2d1a44 50%, #4a2d6e 100%);
}

.news-card:nth-child(3) .news-image {
    background: linear-gradient(135deg, #0a2818 0%, #1a4428 50%, #2d6e4a 100%);
}

.news-card:nth-child(4) .news-image {
    background: linear-gradient(135deg, #281a0a 0%, #44331a 50%, #6e4a2d 100%);
}

.news-content {
    padding: 20px;
}

.news-tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--primary-color);
    color: white;
    font-size: 12px;
    border-radius: 3px;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--text-dark);
    line-height: 1.4;
}

.news-date {
    font-size: 12px;
    color: var(--gray);
}

/* ========== 训练场风采区 ========== */
.gallery-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.gallery-section .container {
    text-align: center;
}

/* 目录导航 */
.gallery-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    padding: 15px 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-item {
    padding: 10px 22px;
    background: transparent;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-item:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.05);
}

.nav-item.active {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-color: #3b82f6;
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.nav-item.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

/* 图片流动容器 */
.gallery-container {
    overflow: hidden;
    position: relative;
    margin: 20px 0;
}

.gallery-container::before,
.gallery-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 10;
    pointer-events: none;
}

.gallery-container::before {
    left: 0;
    background: linear-gradient(to right, #f5f5f5, transparent);
}

.gallery-container::after {
    right: 0;
    background: linear-gradient(to left, #f5f5f5, transparent);
}

.gallery-grid {
    display: flex;
    animation: scroll-flow 40s linear infinite;
    gap: 15px;
    padding: 0 60px;
}

@keyframes scroll-flow {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.gallery-item {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #e0e0e0, #f5f5f5);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    height: 280px;
    min-width: 200px;
    flex-shrink: 0;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

.gallery-item::after {
    content: attr(data-title);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 14px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-item:hover::after {
    opacity: 1;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 14px;
}

/* 图片灯箱效果 */
.lightbox-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 10px;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 24px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-caption {
    text-align: center;
    color: white;
    margin-top: 15px;
    font-size: 16px;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 28px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
    z-index: 10001;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-prev:focus,
.lightbox-next:focus {
    outline: none;
}

/* ========== CAAC快速咨询表单 ========== */
.caac-quick-form-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #e8f4fd 0%, #d0efff 100%);
}

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

.caac-quick-form-section .section-title h2 {
    font-size: 28px;
    color: #1e3a8a;
    margin-bottom: 10px;
}

.caac-quick-form-section .section-title p {
    color: #666;
    font-size: 16px;
}

.caac-quick-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.caac-quick-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.caac-quick-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.caac-quick-form input[type="text"],
.caac-quick-form input[type="tel"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.caac-quick-form input[type="text"]:focus,
.caac-quick-form input[type="tel"]:focus {
    outline: none;
    border-color: #3584E4;
    box-shadow: 0 0 0 3px rgba(53, 132, 228, 0.1);
}

.caac-quick-form .checkbox-group {
    margin-bottom: 25px;
}

.caac-quick-form .checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    color: #333;
}

.caac-quick-form input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    cursor: pointer;
    accent-color: #3584E4;
}

.caac-quick-form .caac-submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #3584E4 0%, #1A73E8 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.caac-quick-form .caac-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(53, 132, 228, 0.4);
}

.caac-quick-form .form-note {
    text-align: center;
    margin-top: 15px;
    color: #666;
    font-size: 14px;
}

@media (max-width: 768px) {
    .caac-quick-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .caac-quick-form {
        padding: 25px;
    }
}

/* ========== 底部区域 ========== */
.footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.footer-brand p {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 20px;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    font-size: 24px;
    transition: transform 0.3s;
}

.footer-social a:hover {
    transform: scale(1.2);
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

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

.footer-column li {
    margin-bottom: 10px;
}

.footer-column a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--primary-color);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 14px;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 14px;
    opacity: 0.8;
}

.footer-bottom a {
    color: var(--primary-color);
    text-decoration: none;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
    .quick-entry-grid,
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .carousel {
        height: 400px;
    }
    
    .carousel-content h2 {
        font-size: 32px;
    }
    
    .carousel-content p {
        font-size: 16px;
    }
    
    .quick-entry-grid,
    .advantages-grid,
    .programs-grid,
    .news-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .navbar-brand h1 {
        font-size: 18px;
    }
    
    .navbar-brand p {
        font-size: 12px;
    }
    
    .carousel {
        height: 300px;
    }
    
    .carousel-content {
        padding-top: 100px;
    }
    
    .carousel-content h2 {
        font-size: 24px;
    }
}

/* ========== 页面标题区 ========== */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255,255,255,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

/* 流动光线容器 */
.page-header .header-lights {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

/* 流动光线 */
.page-header .light-streak {
    position: absolute;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(100, 181, 246, 0.6) 20%, 
        rgba(255, 255, 255, 0.9) 50%, 
        rgba(100, 181, 246, 0.6) 80%, 
        transparent 100%);
    border-radius: 2px;
    filter: blur(1px);
    animation: light-flow 8s linear infinite;
}

.page-header .light-streak:nth-child(1) {
    top: 15%;
    width: 300px;
    animation-duration: 6s;
}

.page-header .light-streak:nth-child(2) {
    top: 35%;
    width: 400px;
    animation-duration: 8s;
    animation-delay: 2s;
}

.page-header .light-streak:nth-child(3) {
    top: 55%;
    width: 350px;
    animation-duration: 7s;
    animation-delay: 4s;
}

.page-header .light-streak:nth-child(4) {
    top: 75%;
    width: 450px;
    animation-duration: 9s;
    animation-delay: 1s;
}

@keyframes light-flow {
    0% { transform: translateX(-100%); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateX(300%); opacity: 0; }
}

.page-header .header-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.page-header .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255,255,255,0.6);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.page-header .particle:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.page-header .particle:nth-child(2) { top: 60%; left: 20%; animation-delay: 1s; }
.page-header .particle:nth-child(3) { top: 30%; left: 40%; animation-delay: 2s; }
.page-header .particle:nth-child(4) { top: 70%; left: 60%; animation-delay: 3s; }
.page-header .particle:nth-child(5) { top: 40%; left: 80%; animation-delay: 4s; }
.page-header .particle:nth-child(6) { top: 80%; left: 90%; animation-delay: 5s; }

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.6; }
    50% { transform: translateY(-20px) translateX(10px); opacity: 1; }
}

.page-header h1 {
    font-size: 42px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.page-header p {
    font-size: 18px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* ========== 关于我们页面 ========== */
.about-section {
    padding: 80px 0;
    background-color: white;
}

.about-section .container {
    text-align: center;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray);
    margin-bottom: 15px;
}

.about-carousel {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 300px;
}

.carousel-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.carousel-slides {
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 300px;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    cursor: pointer;
}

.carousel-slide.active {
    opacity: 1;
}

.zoom-icon {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.carousel-slide:hover .zoom-icon {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 15px;
    box-sizing: border-box;
}

.carousel-controls button {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-controls button:hover {
    background: rgba(74, 158, 255, 0.9);
    color: #fff;
}

.carousel-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: rgba(74, 158, 255, 0.9);
    transform: scale(1.2);
}

/* 灯箱样式 */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    animation: zoomIn 0.3s ease;
}

.lightbox img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 10px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(74, 158, 255, 0.9);
}

.lightbox-close {
    top: -60px;
    right: 0;
    font-size: 30px;
}

.lightbox-prev {
    left: -60px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-caption {
    text-align: center;
    color: #fff;
    margin-top: 15px;
    font-size: 16px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zoomIn {
    from { 
        transform: scale(0.9);
        opacity: 0;
    }
    to { 
        transform: scale(1);
        opacity: 1;
    }
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    height: 300px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    height: 300px;
    background: linear-gradient(135deg, #e0e0e0, #f5f5f5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 16px;
}

/* 发展历程 */
.timeline-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.timeline-section .container {
    text-align: center;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
}

.timeline-date {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    z-index: 1;
}

.timeline-content {
    width: 45%;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: calc(50% + 20px);
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: calc(50% + 20px);
}

.timeline-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.timeline-content p {
    font-size: 14px;
    color: var(--gray);
}

/* 师资团队 */
.team-section {
    padding: 80px 0;
    background-color: white;
}

.team-section .container {
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--light-bg);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.team-photo {
    width: 100%;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    box-sizing: border-box;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    border-radius: 4px;
}

.team-photo img.center-photo {
    object-position: center center;
}

.team-avatar {
    font-size: 80px;
    color: white;
}

.team-info {
    padding: 25px;
    text-align: center;
}

.team-info h3 {
    font-size: 22px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.team-title {
    font-size: 15px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.team-desc {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.team-tags {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.team-tags .tag {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

/* 荣誉资质 */
.cert-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.cert-section .container {
    text-align: center;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.cert-item {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
}

.cert-icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.cert-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.cert-item p {
    font-size: 14px;
    color: var(--gray);
}

/* ========== 培训项目页面 ========== */
.courses-section {
    padding: 80px 0;
    background-color: white;
}

.courses-section .container {
    text-align: center;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.course-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.course-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 80px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.course-content {
    padding: 30px;
}

.course-tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--accent-color);
    color: white;
    font-size: 12px;
    border-radius: 3px;
    margin-bottom: 10px;
}

.course-content h2 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.course-desc {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.course-info {
    margin-bottom: 20px;
}

.course-info .info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--gray);
}

.course-info .info-item svg {
    width: 18px;
    height: 18px;
    color: var(--primary-color);
}

.course-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.course-features span {
    padding: 6px 12px;
    background-color: var(--light-bg);
    border-radius: 4px;
    font-size: 12px;
    color: var(--text-dark);
}

.course-btn {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
    transition: all 0.3s;
}

.course-btn:hover {
    background-color: var(--secondary-color);
}

/* 培训流程 */
.process-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
}

.process-section .container {
    text-align: center;
}

.process-section .section-title h2,
.process-section .section-title p {
    color: #1e3a5f;
    font-weight: 600;
}

.process-section .section-title {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0 auto 50px;
    padding: 20px 40px !important;
    width: auto !important;
    float: none;
}

.process-steps {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.process-step {
    width: calc(20% - 20px);
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.process-step h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.process-step p {
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.5;
}

/* 常见问题 */
.faq-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.faq-section .container {
    text-align: center;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 25px 30px;
    margin-bottom: 15px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.faq-item p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

/* ========== 课程体系区块 ========== */
.curriculum-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
}

.license-levels,
.course-modules,
.exam-content,
.training-info,
.career-directions,
.certificate-info {
    margin-bottom: 60px;
}

.license-levels h3,
.course-modules h3,
.exam-content h3,
.training-info h3,
.career-directions h3 {
    font-size: 28px;
    color: #1e3a8a;
    margin-bottom: 30px;
    text-align: center;
}

/* 执照等级卡片 */
.level-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.level-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s;
}

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

.level-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.level-card h4 {
    font-size: 22px;
    color: #1e3a8a;
    margin-bottom: 10px;
}

.level-card ul {
    text-align: left;
    margin-top: 20px;
    padding-left: 20px;
}

.level-card li {
    padding: 8px 0;
    border-bottom: 1px solid #e5e7eb;
    list-style-type: disc;
}

/* 课程模块卡片 */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.module-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.module-header {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.module-icon {
    font-size: 32px;
}

.module-hours {
    background: rgba(255,255,255,0.2);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
}

.module-card ul {
    padding: 20px;
    list-style: none;
}

.module-card li {
    padding: 10px 0;
    border-bottom: 1px solid #e5e7eb;
    list-style-type: disc;
    padding-left: 20px;
}

/* 考试内容 */
.exam-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.exam-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.exam-card h4 {
    color: #1e3a8a;
    margin-bottom: 15px;
}

.exam-card ul {
    list-style: none;
    padding-left: 20px;
}

.exam-card li {
    padding: 8px 0;
    list-style-type: disc;
}

/* 信息表格 */
.info-table {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.info-table table {
    width: 100%;
    border-collapse: collapse;
}

.info-table th,
.info-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.info-table th {
    background: #1e3a8a;
    color: white;
    font-weight: 600;
}

.info-table .total-row {
    background: #dbeafe;
    font-weight: 600;
}

.note {
    text-align: center;
    color: #6b7280;
    margin-top: 15px;
    font-size: 14px;
}

/* 就业方向 */
.directions-table {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.directions-table table {
    width: 100%;
    border-collapse: collapse;
}

.directions-table tbody tr {
    border-bottom: 1px solid #e5e7eb;
    transition: background-color 0.3s ease;
}

.directions-table tbody tr:last-child {
    border-bottom: none;
}

.directions-table tbody tr:hover {
    background-color: #f8fafc;
}

.directions-table td {
    padding: 18px 20px;
    vertical-align: middle;
}

.direction-icon-cell {
    width: 60px;
    font-size: 32px;
    text-align: center;
}

.direction-title {
    width: 140px;
    font-weight: 600;
    color: #1e3a8a;
    font-size: 16px;
}

.direction-desc {
    color: #64748b;
    font-size: 14px;
    line-height: 1.5;
}

/* 证书信息 */
.info-box {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.info-box h4 {
    font-size: 24px;
    margin-bottom: 15px;
}

/* CTA按钮 */
.curriculum-cta {
    text-align: center;
    margin-top: 40px;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

/* ========== 报名流程页面 ========== */
.enroll-steps {
    padding: 80px 0;
    background-color: white;
}

.enroll-steps .container {
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.step-card {
    background: var(--light-bg);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.step-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.step-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 48px;
    font-weight: bold;
    color: rgba(53, 132, 228, 0.1);
}

.step-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.step-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

/* 报名条件 */
.conditions-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.conditions-section .container {
    text-align: center;
}

.conditions-list {
    max-width: 800px;
    margin: 0 auto;
}

.condition-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}

.condition-item:last-child {
    border-bottom: none;
}

.condition-item svg {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.condition-item p {
    font-size: 16px;
    color: var(--text-dark);
}

/* 所需材料 */
.materials-section {
    padding: 80px 0;
    background-color: white;
}

.materials-section .container {
    text-align: center;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.material-item {
    text-align: center;
    padding: 30px;
    background: var(--light-bg);
    border-radius: 10px;
}

.material-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.material-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.material-item p {
    font-size: 14px;
    color: var(--gray);
}

/* 报名表单 */
.form-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.form-section .container {
    text-align: center;
}

.enroll-form,
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(53, 132, 228, 0.4);
}

/* ========== 新闻中心页面 ========== */
.news-content-section {
    padding: 60px 0;
}

.news-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
}

.news-sidebar {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.news-sidebar h3 {
    margin-bottom: 20px;
    color: var(--text-dark);
    font-size: 18px;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}

.news-sidebar .categories-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.news-sidebar .category-btn {
    text-align: left;
    padding: 12px 15px;
}

.news-main {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.categories-list {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.category-btn {
    padding: 10px 25px;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.category-btn:hover,
.category-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 新闻列表 */
.news-list-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.news-list-section .container {
    text-align: center;
}

.news-list {
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    background: white;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.news-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.news-item .news-image {
    height: 150px;
    background: linear-gradient(135deg, #e0e0e0, #f5f5f5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 14px;
    border-radius: 8px;
}

.news-info {
    display: flex;
    flex-direction: column;
}

.news-info .news-tag {
    display: inline-block;
    align-self: flex-start;
    padding: 4px 12px;
    background-color: var(--primary-color);
    color: white;
    font-size: 12px;
    border-radius: 3px;
    margin-bottom: 10px;
}

.news-info h3 {
    font-size: 20px;
    margin-bottom: 10px;
    flex-grow: 1;
}

.news-info h3 a {
    color: var(--text-dark);
    text-decoration: none;
}

.news-info h3 a:hover {
    color: var(--primary-color);
}

.news-excerpt {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.news-info .news-date {
    font-size: 12px;
    color: var(--gray);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.page-btn {
    width: 40px;
    height: 40px;
    border: 1px solid #e0e0e0;
    background: white;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.page-btn:hover,
.page-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* ========== 新闻详情页面 ========== */
.news-detail-section {
    padding: 80px 0;
    background-color: white;
}

.news-detail-section .container {
    text-align: center;
}

.news-detail {
    max-width: 800px;
    margin: 0 auto;
}

.news-meta {
    margin-bottom: 20px;
}

.news-detail .news-tag {
    display: inline-block;
    padding: 6px 15px;
    background-color: var(--primary-color);
    color: white;
    font-size: 14px;
    border-radius: 3px;
    margin-right: 15px;
}

.news-detail .news-date {
    font-size: 14px;
    color: var(--gray);
}

.news-detail h1 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.news-content {
    line-height: 1.8;
    color: var(--text-dark);
}

.news-content p {
    margin-bottom: 20px;
    font-size: 16px;
}

.news-content h2 {
    font-size: 24px;
    margin: 30px 0 20px;
    color: var(--text-dark);
}

.news-content ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

.news-content li {
    margin-bottom: 10px;
    font-size: 16px;
}

.news-share {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.news-share span {
    font-size: 14px;
    color: var(--gray);
    margin-right: 15px;
}

.share-btn {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--light-bg);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
    margin-right: 10px;
    transition: all 0.3s;
}

.share-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.related-news {
    max-width: 800px;
    margin: 40px auto 0;
    padding: 30px;
    background: var(--light-bg);
    border-radius: 10px;
}

.related-news h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.related-news ul {
    list-style: none;
}

.related-news li {
    margin-bottom: 10px;
}

.related-news a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.related-news a:hover {
    color: var(--primary-color);
}

/* ========== 联系我们页面 ========== */
.contact-section {
    padding: 80px 0;
    background-color: white;
}

.contact-section .container {
    text-align: center;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.contact-card {
    text-align: center;
    padding: 30px;
    background: var(--light-bg);
    border-radius: 10px;
}

.contact-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.contact-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.contact-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

/* 地图区域 */
.map-section {
    padding: 60px 0;
    background-color: var(--light-bg);
}

.map-placeholder {
    height: 400px;
    background: linear-gradient(135deg, #e0e0e0, #f5f5f5);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.map-content {
    text-align: center;
}

.map-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.map-content p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 20px;
}

.map-marker {
    font-size: 60px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

/* 联系表单 */
.contact-form-section {
    padding: 80px 0;
    background-color: white;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .team-grid,
    .cert-grid,
    .courses-grid,
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-step {
        width: calc(33.33% - 15px);
    }
}

@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    
    .timeline-date {
        left: 20px;
        transform: translateX(0);
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        margin-right: 0 !important;
        text-align: left !important;
    }
    
    .team-grid,
    .cert-grid,
    .courses-grid,
    .contact-info,
    .steps-grid,
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .news-item {
        grid-template-columns: 1fr;
    }
    
    .news-item .news-image {
        height: 200px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        width: calc(50% - 10px);
    }
    
    .page-header h1 {
        font-size: 28px;
    }
    
    .news-detail h1 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .process-step {
        width: 100%;
    }
    
    .news-detail h1 {
        font-size: 20px;
    }
}