/* ============================================
   探索者航空无人机培训基地 - 深空科技主题
   Theme: 深空黑蓝 + 电光蓝霓虹 + 玻璃拟态
   ============================================ */

:root {
    --bg-deep: #04070f;            /* 最深背景 */
    --bg-main: #060b18;            /* 主背景 */
    --bg-card: rgba(13, 26, 50, 0.55);
    --bg-glass: rgba(9, 18, 38, 0.65);
    --border-glass: rgba(120, 170, 255, 0.14);
    --border-glow: rgba(0, 212, 255, 0.45);
    --accent: #00d4ff;             /* 电光蓝 */
    --accent-soft: rgba(0, 212, 255, 0.12);
    --accent-2: #7c5cff;           /* 星云紫 */
    --accent-3: #00ffa3;           /* 荧光绿 */
    --text: #e9f0ff;
    --text-dim: #8ea3c9;
    --text-faint: #5a6f96;
    --radius: 18px;
    --font-display: "HarmonyOS Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    --font-body: "Inter", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.12);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg-main);
    color: var(--text);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* 全局星空/噪点背景 */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 80% 50% at 20% -10%, rgba(0, 212, 255, 0.10), transparent 60%),
        radial-gradient(ellipse 60% 40% at 90% 10%, rgba(124, 92, 255, 0.10), transparent 60%),
        radial-gradient(ellipse 100% 60% at 50% 110%, rgba(0, 100, 200, 0.08), transparent 60%),
        linear-gradient(180deg, #04070f 0%, #060b18 50%, #04070f 100%);
}

/* 科技网格线 */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(80, 140, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(80, 140, 255, 0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, black 30%, transparent 100%);
    pointer-events: none;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* 发光文字 */
.glow-text {
    background: linear-gradient(120deg, #ffffff 10%, var(--accent) 50%, var(--accent-2) 90%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ===== 顶部导航 ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: all 0.4s var(--ease-out);
    padding: 20px 0;
}

.header.scrolled {
    padding: 10px 0;
    background: rgba(5, 10, 24, 0.75);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-glass);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 2px;
    font-family: var(--font-display);
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 0 24px rgba(0, 212, 255, 0.45);
    position: relative;
    color: #04101f;
}

.logo-icon .icon {
    width: 22px;
    height: 22px;
    stroke-width: 1.8;
    color: #04101f;
}

.logo-icon::after {
    content: "";
    position: absolute;
    inset: -3px;
    border-radius: 14px;
    border: 1px solid rgba(0, 212, 255, 0.35);
    animation: pulse-ring 2.4s ease-out infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(0.9); opacity: 1; }
    70%, 100% { transform: scale(1.35); opacity: 0; }
}

.nav-links { display: flex; gap: 6px; }

.nav-links a {
    color: var(--text-dim);
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 14.5px;
    letter-spacing: 0.5px;
    transition: all 0.3s var(--ease-out);
    position: relative;
}

.nav-links a:hover { color: var(--text); }

.nav-links a.active {
    color: var(--accent);
    background: var(--accent-soft);
    box-shadow: inset 0 0 0 1px var(--border-glow);
}

.nav-links a.nav-search {
    padding: 8px 11px;
    margin-left: 14px;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease-out);
}
.nav-links a.nav-search:hover {
    border-color: var(--border-glow);
    color: var(--accent);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.15);
}
.nav-links a.nav-search .icon { width: 16px; height: 16px; }
.nav-links a.nav-cities {
    padding: 8px 11px;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease-out);
}
.nav-links a.nav-cities:hover {
    border-color: var(--border-glow);
    color: var(--accent);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.15);
}
.nav-links a.nav-cities .icon { width: 16px; height: 16px; }

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 70px 0 30px;
    overflow: hidden;
}

.hero .container {
    flex: 0 0 auto;
    width: 1200px;
    max-width: 100%;
}

/* Hero 轨道装饰 */
.hero-orbit {
    position: absolute;
    top: 50%;
    right: -18%;
    transform: translateY(-50%);
    width: 640px;
    height: 640px;
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 255, 0.10);
    pointer-events: none;
    opacity: 0.75;
}

.hero-orbit::before,
.hero-orbit::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(124, 92, 255, 0.14);
}

.hero-orbit::before { inset: 70px; animation: spin 40s linear infinite; border-style: dashed; }
.hero-orbit::after { inset: 150px; border: 1px solid rgba(0, 212, 255, 0.12); }

@keyframes spin { to { transform: rotate(360deg); } }

/* 轨道上的小飞行器 */
.hero-orbit .sat {
    position: absolute;
    font-size: 26px;
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.8));
    color: var(--accent);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(6, 12, 26, 0.6);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(6px);
}

.hero-orbit .sat .icon { width: 24px; height: 24px; stroke-width: 1.5; }

.hero-orbit .sat-1 { top: 40px; left: 50%; animation: float-y 5s ease-in-out infinite; }
.hero-orbit .sat-2 { bottom: 90px; right: 30px; animation: float-y 7s ease-in-out 1.2s infinite; }

@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

/* 漂浮光点 */
.hero .dot {
    position: absolute;
    border-radius: 50%;
    background: var(--accent);
    filter: blur(1px);
    opacity: 0.7;
    animation: twinkle 3s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.2; transform: scale(0.8); }
    50% { opacity: 0.9; transform: scale(1.2); }
}

.hero-content { position: relative; z-index: 5; max-width: 760px; margin: 0 auto; text-align: center; }

.hero-sub {
    font-size: 16px;
    line-height: 1.8;
    color: #b8c5d6;
    margin-top: 22px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.hero-strong {
    color: var(--accent);
    font-weight: 700;
    text-shadow: 0 0 16px rgba(0, 212, 255, 0.4);
}

.hero-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    border-radius: 100px;
    font-size: 12.5px;
    letter-spacing: 2px;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid var(--border-glow);
    margin-bottom: 28px;
    text-transform: uppercase;
}

.hero-badge .pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    animation: blink 1.6s ease-in-out infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(42px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero p {
    font-size: 17px;
    color: var(--text-dim);
    max-width: 560px;
    line-height: 1.9;
    margin-bottom: 40px;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 34px;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.35s var(--ease-out);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-accent {
    background: linear-gradient(120deg, var(--accent), #4d9fff);
    color: #04101f;
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.35);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 44px rgba(0, 212, 255, 0.5);
}

.btn-ghost {
    background: var(--bg-glass);
    color: var(--text);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    border-color: var(--border-glow);
    background: rgba(0, 212, 255, 0.08);
    transform: translateY(-3px);
}

/* 数据横幅 */
.stats-bar {
    position: relative;
    z-index: 5;
    margin-top: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    padding: 22px 26px;
    border-radius: var(--radius);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: all 0.4s var(--ease-out);
}

.stat-item:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.stat-item .stat-num {
    display: block;
    font-size: 34px;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--accent);
    letter-spacing: 1px;
    line-height: 1.2;
    text-shadow: 0 0 24px rgba(0, 212, 255, 0.35);
}

.stat-item .stat-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 6px;
    letter-spacing: 1px;
}

/* 滚动提示 */


/* ===== 通用区块 ===== */
.section { padding: 84px 0; position: relative; }

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 14px;
    font-weight: 600;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-dim);
    font-size: 15.5px;
    max-width: 560px;
    margin: 0 auto;
}

.section-header .line {
    width: 64px;
    height: 2px;
    margin: 20px auto 0;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    position: relative;
}

.section-header .line::after {
    content: "";
    position: absolute;
    left: 50%;
    top: -2.5px;
    transform: translateX(-50%);
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
}

/* ===== 图标系统 (SVG sprite) ===== */
.icon {
    width: 1em;
    height: 1em;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    display: inline-block;
    vertical-align: -0.125em;
    flex-shrink: 0;
}

/* 渐变发光图标 */
.icon-gradient {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ===== 特色卡片 ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.feature-card {
    position: relative;
    padding: 36px 28px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.45s var(--ease-out);
    overflow: hidden;
}

/* 卡片顶部光条 */
.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card::after {
    content: "";
    position: absolute;
    top: -60%;
    right: -30%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.12), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45), 0 0 40px rgba(0, 212, 255, 0.10);
}

.feature-card:hover::before { opacity: 1; }
.feature-card:hover::after { opacity: 1; }

.feature-icon {
    width: 58px;
    height: 58px;
    border-radius: 14px;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.16), rgba(124, 92, 255, 0.16));
    border: 1px solid var(--border-glass);
    transition: all 0.4s var(--ease-out);
    color: var(--accent);
}

.feature-icon .icon {
    width: 30px;
    height: 30px;
    stroke-width: 1.7;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.5));
}

.feature-card:hover .feature-icon {
    transform: scale(1.08) rotate(-4deg);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.25);
    color: var(--accent-3);
}

.feature-card h3 { font-size: 17px; margin-bottom: 10px; font-family: var(--font-display); letter-spacing: 0.5px; }
.feature-card p { font-size: 13.5px; color: var(--text-dim); line-height: 1.8; }

/* ===== 课程卡片 ===== */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.course-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    transition: all 0.45s var(--ease-out);
    padding: 28px 26px 26px;
    display: flex;
    flex-direction: column;
}

/* 整卡可点击遮罩链接（避免 a 嵌套 a） */
.course-card-link {
    position: absolute;
    inset: 0;
    z-index: 2;
    border-radius: var(--radius);
}
.course-card .course-icon,
.course-card .course-tag,
.course-card h3,
.course-card > p,
.course-card .course-meta { position: relative; z-index: 3; }
.course-card .course-meta { z-index: 4; }

.course-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 44px rgba(0, 212, 255, 0.10);
}

/* 课程图标容器 */
.course-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    background: linear-gradient(135deg, rgba(0,212,255,0.16), rgba(124,92,255,0.16));
    border: 1px solid var(--border-glass);
    color: var(--accent);
    transition: transform 0.5s var(--ease-out), box-shadow 0.5s, color 0.3s;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.course-card:hover .course-icon {
    transform: scale(1.08) rotate(-4deg);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.25);
    color: var(--accent-3);
}

.course-icon .icon {
    width: 28px;
    height: 28px;
    stroke-width: 1.7;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.45));
}

/* 课程详情 Hero 大图标 */
.course-hero-icon {
    width: 84px;
    height: 84px;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    border: 1px solid var(--border-glass);
    color: #fff;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255,255,255,0.15);
    animation: float-y 4s ease-in-out infinite;
}

.course-hero-icon .icon {
    width: 44px;
    height: 44px;
    stroke-width: 1.6;
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.35));
}

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

/* 课程标签 */
.course-tag {
    display: inline-block;
    align-self: flex-start;
    font-size: 11px;
    letter-spacing: 1.5px;
    padding: 3px 12px;
    border-radius: 100px;
    background: var(--accent-soft);
    border: 1px solid var(--border-glow);
    color: var(--accent);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.course-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    font-family: var(--font-display);
    letter-spacing: 0.5px;
    line-height: 1.5;
}

.course-card > p {
    font-size: 13.5px;
    color: var(--text-dim);
    margin-bottom: 18px;
    line-height: 1.8;
    flex-grow: 1;
}

.course-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border-glass);
    font-size: 13px;
    color: var(--text-dim);
}

.course-visual {
    position: relative;
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 54px;
    overflow: hidden;
}

.course-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, rgba(0, 212, 255, 0.22), transparent 55%),
        radial-gradient(circle at 75% 75%, rgba(124, 92, 255, 0.20), transparent 55%);
}

.course-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.4;
}

.course-visual .em {
    position: relative;
    z-index: 2;
    width: 68px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: rgba(6, 12, 26, 0.55);
    border: 1px solid rgba(120, 170, 255, 0.2);
    backdrop-filter: blur(8px);
    color: var(--accent);
    transition: transform 0.5s var(--ease-out), box-shadow 0.5s;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.course-visual .em .icon {
    width: 34px;
    height: 34px;
    stroke-width: 1.5;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.55));
}

.course-card:hover .course-visual .em {
    transform: scale(1.12) translateY(-4px);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.25);
    color: var(--accent-3);
}

.course-body { padding: 26px 26px 22px; }

.course-body h3 { font-size: 18px; margin-bottom: 10px; font-family: var(--font-display); }

.course-body p { font-size: 13.5px; color: var(--text-dim); margin-bottom: 18px; line-height: 1.8; }

.course-meta .icon { width: 14px; height: 14px; color: var(--accent); opacity: 0.8; margin-right: 4px; vertical-align: -2px; }

/* 课程卡报名 CTA */
.course-cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 100px;
    background: var(--accent-soft);
    border: 1px solid var(--border-glow);
    transition: all 0.3s var(--ease-out);
}
.course-cta:hover {
    background: var(--accent);
    color: #06101f;
    box-shadow: 0 0 24px rgba(0, 212, 255, 0.35);
}

.course-meta .price {
    font-size: 19px;
    font-weight: 800;
    font-family: var(--font-display);
    background: linear-gradient(120deg, var(--accent), var(--accent-3));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ===== 师资 ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.team-card {
    text-align: center;
    padding: 36px 22px 30px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
    transition: all 0.45s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: "";
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.18), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
}

.team-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 40px rgba(0,212,255,0.08);
}

.team-card:hover::before { opacity: 1; }

.team-avatar {
    width: 84px;
    height: 84px;
    margin: 0 auto 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(124,92,255,0.2));
    border: 1px solid var(--border-glow);
    box-shadow: 0 0 24px rgba(0,212,255,0.15);
    position: relative;
    z-index: 1;
    color: var(--accent);
}

.team-avatar .icon {
    width: 38px;
    height: 38px;
    stroke-width: 1.5;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.4));
}

.team-card h3 { font-size: 16.5px; font-family: var(--font-display); }
.team-card .role { font-size: 12.5px; color: var(--accent); letter-spacing: 1.5px; margin: 5px 0 12px; text-transform: uppercase; }
.team-card p { font-size: 13px; color: var(--text-dim); line-height: 1.75; }

/* ===== 流程步骤 ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    counter-reset: step;
}

.step-item {
    position: relative;
    padding: 40px 26px 30px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    text-align: center;
    transition: all 0.4s var(--ease-out);
    overflow: hidden;
}

.step-item::before {
    counter-increment: step;
    content: "0" counter(step);
    position: absolute;
    top: -8px;
    right: 14px;
    font-size: 64px;
    font-weight: 800;
    font-family: var(--font-display);
    color: rgba(0, 212, 255, 0.08);
    line-height: 1;
}

.step-item:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.step-item .step-num {
    width: 44px;
    height: 44px;
    margin: 0 auto 18px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid var(--border-glow);
    font-size: 16px;
}

.step-item h3 { font-size: 16.5px; margin-bottom: 8px; font-family: var(--font-display); }
.step-item p { font-size: 13px; color: var(--text-dim); }

/* 步骤连接线 */
.steps-grid .step-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -16px;
    width: 12px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0.5;
}

/* ===== 学员评价 ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: linear-gradient(180deg, rgba(20, 32, 62, 0.75), rgba(13, 22, 44, 0.6));
    border: 1px solid rgba(0, 212, 255, 0.35);
    border-radius: 16px;
    padding: 28px 26px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 320px;
    box-shadow: 0 0 26px rgba(0, 212, 255, 0.16), 0 0 2px rgba(0, 212, 255, 0.4), inset 0 0 30px rgba(0, 212, 255, 0.05);
    transition: transform 0.35s var(--ease-out), border-color 0.35s, box-shadow 0.35s;
}
.testimonial-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 212, 255, 0.65);
    box-shadow: 0 16px 44px rgba(0, 212, 255, 0.28), 0 0 4px rgba(0, 212, 255, 0.5), inset 0 0 30px rgba(0, 212, 255, 0.08);
}
.testimonial-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(123, 97, 255, 0.25));
    border: 1px solid rgba(0, 212, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.18);
    flex-shrink: 0;
}
.testimonial-stars {
    color: #ffd93d;
    font-size: 16px;
    letter-spacing: 4px;
    text-shadow: 0 0 12px rgba(255, 217, 61, 0.5);
}
.testimonial-text {
    color: #c3d0e2;
    font-size: 14.5px;
    line-height: 1.85;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--border-glass, rgba(148, 163, 184, 0.12));
}
.testimonial-author strong {
    display: block;
    color: #e8eef7;
    font-size: 15px;
}
.testimonial-author span {
    display: block;
    color: #7f93ab;
    font-size: 12.5px;
    margin-top: 3px;
}
.testimonial-avatar .icon {
    width: 20px;
    height: 20px;
    color: var(--accent);
}
@media (max-width: 900px) {
    .testimonials-grid { grid-template-columns: 1fr; }
}

/* ===== 新闻 ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.news-card {
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 28px;
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.news-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.news-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 32px rgba(0,212,255,0.08);
}

.news-card:hover::before { opacity: 1; }

.news-date {
    font-size: 12px;
    color: var(--accent);
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.news-date::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.news-card h3 {
    font-size: 16.5px;
    line-height: 1.6;
    margin-bottom: 12px;
    font-family: var(--font-display);
    transition: color 0.3s;
}

.news-card:hover h3 { color: var(--accent); }

.news-card p { font-size: 13.5px; color: var(--text-dim); line-height: 1.8; }

/* ===== 联系页 ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 44px;
    align-items: start;
}

.contact-info-item {
    display: flex;
    gap: 18px;
    padding: 22px;
    margin-bottom: 16px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    transition: all 0.35s var(--ease-out);
}

.contact-info-item:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
    transform: translateX(4px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    background: linear-gradient(135deg, rgba(0,212,255,0.18), rgba(124,92,255,0.18));
    border: 1px solid var(--border-glass);
    color: var(--accent);
}

.contact-icon .icon {
    width: 22px;
    height: 22px;
    stroke-width: 1.7;
}

.contact-info-item h3 { font-size: 15.5px; margin-bottom: 4px; font-family: var(--font-display); }
.contact-info-item p { font-size: 13.5px; color: var(--text-dim); }

.contact-form {
    border-radius: var(--radius);
    padding: 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
}

.contact-form h3 { font-size: 20px; margin-bottom: 26px; font-family: var(--font-display); }

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-glass);
    background: rgba(6, 12, 26, 0.7);
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--border-glow);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
    background: rgba(6, 12, 26, 0.95);
}

.form-group textarea { min-height: 110px; resize: vertical; }

.form-group select option { background: #0a1428; color: var(--text); }

.form-success {
    display: none;
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--accent-3);
    background: rgba(0, 255, 163, 0.08);
    border: 1px solid rgba(0, 255, 163, 0.25);
}

/* ===== 内页横幅 ===== */
.page-hero {
    position: relative;
    padding: 190px 0 90px;
    text-align: center;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.12), transparent 60%);
    pointer-events: none;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(34px, 5vw, 52px);
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 14px;
    position: relative;
}

.page-hero p {
    font-size: 15.5px;
    color: var(--text-dim);
    letter-spacing: 1px;
    position: relative;
}

/* ===== 关于页 ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.about-visual {
    position: relative;
    border-radius: var(--radius);
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 96px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    overflow: hidden;
}

.about-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, rgba(0,212,255,0.18), transparent 50%),
        radial-gradient(circle at 75% 70%, rgba(124,92,255,0.16), transparent 50%);
}

.about-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

.about-visual .em {
    position: relative;
    z-index: 2;
    width: 110px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 28px;
    background: rgba(6, 12, 26, 0.55);
    border: 1px solid rgba(120, 170, 255, 0.22);
    backdrop-filter: blur(10px);
    color: var(--accent);
    filter: drop-shadow(0 8px 32px rgba(0,212,255,0.35));
    animation: float-y 6s ease-in-out infinite;
}

.about-visual .em .icon {
    width: 54px;
    height: 54px;
    stroke-width: 1.3;
    filter: drop-shadow(0 0 16px rgba(0, 212, 255, 0.5));
}

.about-text h2 { font-size: 30px; margin-bottom: 20px; font-family: var(--font-display); letter-spacing: 1px; }
.about-text p { font-size: 15px; color: var(--text-dim); margin-bottom: 16px; line-height: 2; }

/* ===== 资质认证 ===== */
.certs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cert-card {
    text-align: center;
    padding: 40px 28px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease-out);
}

.cert-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.5;
}

.cert-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 20px 56px rgba(0,0,0,0.45), 0 0 36px rgba(0,212,255,0.10);
}

.cert-card .icon {
    width: 46px;
    height: 46px;
    margin: 0 auto 16px;
    color: var(--accent);
    filter: drop-shadow(0 0 14px rgba(0,212,255,0.4));
    stroke-width: 1.4;
}
.cert-card h3 { font-size: 17px; margin-bottom: 10px; font-family: var(--font-display); }
.cert-card p { font-size: 13px; color: var(--text-dim); line-height: 1.8; }

/* ===== 页脚 ===== */
.footer {
    border-top: 1px solid var(--border-glass);
    background: rgba(4, 8, 18, 0.85);
    padding: 64px 0 28px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.4;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 44px;
    margin-bottom: 40px;
}

.footer h3 {
    font-size: 16px;
    margin-bottom: 18px;
    font-family: var(--font-display);
    letter-spacing: 0.5px;
    color: var(--text);
}

.footer-about p { font-size: 13.5px; color: var(--text-dim); line-height: 1.9; }

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

.footer-links a {
    display: block;
    font-size: 13.5px;
    color: var(--text-dim);
    padding: 5px 0;
    transition: all 0.3s;
}

.footer-links a:hover { color: var(--accent); transform: translateX(4px); }

.footer-contact p { font-size: 13.5px; color: var(--text-dim); padding: 4px 0; display: flex; align-items: center; gap: 8px; }

.footer-contact p .icon { width: 15px; height: 15px; color: var(--accent); opacity: 0.85; }

.footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding-top: 22px;
    text-align: center;
    font-size: 12.5px;
    color: var(--text-faint);
    letter-spacing: 1px;
}

.footer-bottom .icon { width: 12px; height: 12px; color: var(--accent); margin: 0 4px; }

/* ===== 滚动渐入动画 ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* 大 CTA 区块 */
.cta-banner {
    position: relative;
    border-radius: 24px;
    padding: 72px 48px;
    text-align: center;
    background:
        radial-gradient(ellipse 60% 120% at 50% -20%, rgba(0, 212, 255, 0.18), transparent 60%),
        var(--bg-card);
    border: 1px solid var(--border-glass);
    overflow: hidden;
}

.cta-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 80% 100% at 50% 50%, black, transparent 75%);
}

.cta-banner h2 {
    font-family: var(--font-display);
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}

.cta-banner p { color: var(--text-dim); font-size: 15px; margin-bottom: 28px; position: relative; }

.cta-banner .cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
    margin-bottom: 30px;
}

.cta-trust {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    position: relative;
    padding-top: 24px;
    border-top: 1px solid var(--border-glass);
}
.cta-trust span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: var(--text-dim);
}
.cta-trust .icon {
    width: 16px;
    height: 16px;
    color: var(--accent);
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .courses-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .certs-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-bar { grid-template-columns: repeat(2, 1fr); }
    .hero-orbit { right: -40%; opacity: 0.5; }
}

@media (max-width: 640px) {
    .nav { flex-direction: column; gap: 12px; padding: 14px 16px; }
    .nav-links { flex-wrap: wrap; justify-content: center; gap: 4px; }
    .nav-links a { padding: 6px 12px; font-size: 13px; }
    .features-grid,
    .courses-grid,
    .team-grid,
    .steps-grid,
    .news-grid,
    .certs-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .stats-bar { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat-item { padding: 16px; }
    .stat-item .num { font-size: 26px; }
    .hero { padding: 120px 0 60px; }
    .hero p { font-size: 15px; }
    .section { padding: 80px 0; }
    .cta-banner { padding: 48px 24px; }
    .steps-grid .step-item:not(:last-child)::after { display: none; }
    .contact-form { padding: 28px 20px; }
}

/* ============================================
   追加：执照百科 / 报名条件 / 考试 / 就业 模块
   ============================================ */

/* 执照类型卡片 */
.license-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.license-card {
    position: relative;
    padding: 36px 30px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    transition: all 0.45s var(--ease-out);
    overflow: hidden;
}

.license-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.license-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 40px rgba(0,212,255,0.10);
}

.license-card:hover::before { opacity: 1; }

.license-card .lic-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(0,212,255,0.16), rgba(124,92,255,0.16));
    border: 1px solid var(--border-glass);
    color: var(--accent);
}

.license-card .lic-icon .icon { width: 26px; height: 26px; filter: drop-shadow(0 0 8px rgba(0,212,255,0.4)); }

.license-card .lic-tag {
    display: inline-block;
    font-size: 11px;
    letter-spacing: 1.5px;
    padding: 3px 12px;
    border-radius: 100px;
    background: var(--accent-soft);
    border: 1px solid var(--border-glow);
    color: var(--accent);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.license-card h3 { font-size: 18px; margin-bottom: 12px; font-family: var(--font-display); }
.license-card p { font-size: 13.5px; color: var(--text-dim); line-height: 1.8; }

.license-card ul { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-glass); }
.license-card ul li {
    font-size: 13px;
    color: var(--text-dim);
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.license-card ul li::before {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent);
    flex-shrink: 0;
}

/* 对比表格 */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
}

.compare-table { width: 100%; border-collapse: collapse; min-width: 760px; }

.compare-table th {
    padding: 16px 20px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text);
    background: rgba(0, 212, 255, 0.07);
    border-bottom: 1px solid var(--border-glass);
    font-family: var(--font-display);
    white-space: nowrap;
}

.compare-table td {
    padding: 15px 20px;
    font-size: 13.5px;
    color: var(--text-dim);
    border-bottom: 1px solid rgba(120, 170, 255, 0.08);
    line-height: 1.7;
}

.compare-table tr:last-child td { border-bottom: none; }

.compare-table tr:hover td { background: rgba(0, 212, 255, 0.03); }

.compare-table td strong { color: var(--text); }

/* 考试模块 */
.exam-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.exam-card {
    padding: 36px 30px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.exam-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.exam-card .exam-num {
    font-size: 44px;
    font-weight: 800;
    font-family: var(--font-display);
    color: rgba(0, 212, 255, 0.14);
    position: absolute;
    top: 12px;
    right: 18px;
    line-height: 1;
}

.exam-card h3 { font-size: 17px; margin-bottom: 8px; font-family: var(--font-display); display: flex; align-items: center; gap: 10px; }
.exam-card h3 .icon { width: 22px; height: 22px; color: var(--accent); }
.exam-card .exam-meta { font-size: 12.5px; color: var(--accent); letter-spacing: 1px; margin-bottom: 12px; }
.exam-card p { font-size: 13.5px; color: var(--text-dim); line-height: 1.8; }

/* FAQ 手风琴 */
.faq-list { max-width: 860px; margin: 0 auto; }

.faq-item {
    border-radius: 14px;
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    margin-bottom: 14px;
    overflow: hidden;
    transition: all 0.35s var(--ease-out);
}

.faq-item.open { border-color: var(--border-glow); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-display);
    color: var(--text);
    user-select: none;
}

.faq-q .icon { width: 18px; height: 18px; color: var(--accent); transition: transform 0.35s var(--ease-out); flex-shrink: 0; }
.faq-item.open .faq-q .icon { transform: rotate(90deg); }

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out);
}

.faq-a-inner {
    padding: 0 24px 22px;
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.9;
}

.faq-a-inner ul { margin-top: 8px; }
.faq-a-inner ul li { padding: 3px 0; display: flex; gap: 8px; align-items: baseline; }
.faq-a-inner ul li::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0; transform: translateY(-2px); }

/* 就业方向 */
.jobs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.job-card {
    padding: 32px 28px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.job-card::after {
    content: "";
    position: absolute;
    top: -40%;
    right: -20%;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,212,255,0.10), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
}

.job-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.job-card:hover::after { opacity: 1; }

.job-card .job-icon {
    width: 50px;
    height: 50px;
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(124,92,255,0.15));
    border: 1px solid var(--border-glass);
    color: var(--accent);
}

.job-card .job-icon .icon { width: 24px; height: 24px; }
.job-card h3 { font-size: 16.5px; margin-bottom: 8px; font-family: var(--font-display); }
.job-card .job-salary {
    font-size: 13px;
    color: var(--accent-3);
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}
.job-card p { font-size: 13px; color: var(--text-dim); line-height: 1.8; }

/* 时间线 (发展历程) */
.timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 32px; }

.timeline::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), var(--accent-2), transparent);
    opacity: 0.5;
}

.timeline-item { position: relative; padding: 0 0 36px 24px; }

.timeline-item:last-child { padding-bottom: 0; }

.timeline-item::before {
    content: "";
    position: absolute;
    left: -29px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 2px solid var(--accent);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.5);
}

.timeline-item .tl-year {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent);
    font-family: var(--font-display);
    margin-bottom: 6px;
}

.timeline-item h3 { font-size: 16.5px; margin-bottom: 8px; font-family: var(--font-display); }
.timeline-item p { font-size: 13.5px; color: var(--text-dim); line-height: 1.8; }

/* 双栏正文 */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }

.text-block h2 { font-size: 26px; margin-bottom: 18px; font-family: var(--font-display); letter-spacing: 0.5px; }
.text-block p { font-size: 14.5px; color: var(--text-dim); line-height: 2; margin-bottom: 14px; }
.text-block ul { margin-bottom: 14px; }
.text-block ul li {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.9;
    padding: 4px 0;
    display: flex;
    gap: 10px;
    align-items: baseline;
}
.text-block ul li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); flex-shrink: 0; transform: translateY(-2px); }

/* 亮色提示块 */
.note-box {
    padding: 22px 26px;
    border-radius: 14px;
    border: 1px solid rgba(0, 255, 163, 0.2);
    background: rgba(0, 255, 163, 0.05);
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.9;
    margin: 24px 0;
}

.note-box strong { color: var(--accent-3); }

.note-box.blue {
    border-color: rgba(0, 212, 255, 0.2);
    background: rgba(0, 212, 255, 0.05);
}
.note-box.blue strong { color: var(--accent); }

/* 响应式补充 */
@media (max-width: 992px) {
    .license-grid, .exam-grid, .jobs-grid { grid-template-columns: repeat(2, 1fr); }
    .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .license-grid, .exam-grid, .jobs-grid { grid-template-columns: 1fr; }
    .faq-q { font-size: 14px; padding: 16px 18px; }
    .faq-a-inner { padding: 0 18px 18px; }
}

/* ============================================
   追加：师资/分站条/面包屑/城市链接 样式
   ============================================ */

/* 师资网格 */
.instructors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
}

.instructor-card {
    padding: 36px 28px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    text-align: center;
    transition: all 0.45s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.instructor-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 40px rgba(0,212,255,0.10);
}

.instructor-avatar {
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(124,92,255,0.15));
    border: 1px solid var(--border-glow);
    color: var(--accent);
}

.instructor-avatar .icon { width: 32px; height: 32px; filter: drop-shadow(0 0 8px rgba(0,212,255,0.4)); }

.instructor-card h3 { font-size: 18px; margin-bottom: 4px; font-family: var(--font-display); }
.instructor-card .instructor-role { display: inline-block; font-size: 12.5px; color: var(--accent); margin-bottom: 14px; letter-spacing: 1px; }
.instructor-card p { font-size: 13px; color: var(--text-dim); line-height: 1.8; text-align: left; }

/* 教练标签 */
.instructor-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border-glass);
}
.instructor-tags span {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 100px;
    background: var(--accent-soft);
    border: 1px solid var(--border-glass);
    color: var(--accent);
    letter-spacing: 0.5px;
}

/* 分站提示条 */
.region-bar {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    z-index: 99;
    padding: 12px 0;
    background: linear-gradient(90deg, rgba(0,212,255,0.10), rgba(124,92,255,0.10));
    border-bottom: 1px solid var(--border-glass);
    font-size: 13.5px;
    color: var(--text-dim);
}

/* 存在分站提示条时，正文顶部预留 header+region-bar 高度 */
body:has(.region-bar) { padding-top: 125px; }
body:has(.region-bar) .header { background: rgba(5, 10, 24, 0.75); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid var(--border-glass); }
body:has(.region-bar) .page-hero { padding-top: 70px; }
body:has(.region-bar) .hero { padding-top: 140px; }

.region-bar .container { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.region-bar .icon { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.region-bar strong { color: var(--accent); }
.region-bar .region-switch {
    margin-left: auto;
    padding: 4px 14px;
    border-radius: 100px;
    border: 1px solid var(--border-glow);
    color: var(--accent);
    font-size: 12.5px;
    transition: all 0.3s;
}
.region-bar .region-switch:hover { background: var(--accent-soft); }

/* 面包屑 */
.breadcrumb {
    padding: 14px 0;
    background: rgba(10, 14, 26, 0.6);
    border-bottom: 1px solid rgba(120, 170, 255, 0.08);
    font-size: 13px;
    color: var(--text-dim);
}

.breadcrumb .container { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-dim); transition: color 0.3s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: rgba(120,170,255,0.3); }
.breadcrumb .current { color: var(--accent); }

/* 城市链接（复用分站列表） */
.city-list { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.city-item {
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    font-size: 13.5px;
    color: var(--text-dim);
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 230px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.city-item small { color: var(--text-dim); opacity: 0.7; }
.city-item:hover { color: var(--accent); border-color: var(--border-glow); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.3); }

/* 响应式 */
@media (max-width: 992px) {
    .instructors-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .instructors-grid { grid-template-columns: 1fr; }
    .region-bar .region-switch { margin-left: 0; }
}
/* ===== 分页 ===== */
.pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:44px;align-items:center}
.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 12px;border-radius:10px;border:1px solid var(--border-glass);background:var(--bg-card);color:var(--text);font-size:14px;transition:all .25s;text-decoration:none}
.page-btn:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px);box-shadow:0 4px 18px rgba(0,212,255,.15)}
.page-btn.current{background:linear-gradient(135deg,var(--accent),var(--accent-deep));border-color:transparent;color:#03121a;font-weight:700}
.page-ellipsis{color:var(--text-dim);padding:0 4px}