/* ============================================================ QYcms 前端样式 —— 多主题科技风 主题通过 切换，变量定义于 :root ============================================================ */ /* ---------- 主题变量 ---------- */ :root, [data-theme="space"] { --bg: #060914; --bg-2: #0b1022; --surface: rgba(255, 255, 255, 0.04); --surface-2: rgba(255, 255, 255, 0.07); --text: #e8edf7; --muted: #97a3b8; --primary: #4f7bff; --primary-2: #8b5cf6; --accent: #38bdf8; --border: rgba(255, 255, 255, 0.09); --glow: rgba(79, 123, 255, 0.45); } [data-theme="purple"] { --bg: #0c0716; --bg-2: #140a24; --surface: rgba(255, 255, 255, 0.04); --surface-2: rgba(255, 255, 255, 0.07); --text: #f3eafc; --muted: #b29cc9; --primary: #a855f7; --primary-2: #ec4899; --accent: #f0abfc; --border: rgba(255, 255, 255, 0.09); --glow: rgba(168, 85, 247, 0.45); } [data-theme="cyan"] { --bg: #04141a; --bg-2: #07232c; --surface: rgba(255, 255, 255, 0.04); --surface-2: rgba(255, 255, 255, 0.07); --text: #e6fbfd; --muted: #8fc4cc; --primary: #06b6d4; --primary-2: #22d3ee; --accent: #67e8f9; --border: rgba(255, 255, 255, 0.09); --glow: rgba(34, 211, 238, 0.45); } [data-theme="gold"] { --bg: #150d05; --bg-2: #221405; --surface: rgba(255, 255, 255, 0.04); --surface-2: rgba(255, 255, 255, 0.07); --text: #fdf3e3; --muted: #c9b08f; --primary: #f59e0b; --primary-2: #ef4444; --accent: #fbbf24; --border: rgba(255, 255, 255, 0.09); --glow: rgba(245, 158, 11, 0.45); } [data-theme="green"] { --bg: #04140c; --bg-2: #07231a; --surface: rgba(255, 255, 255, 0.04); --surface-2: rgba(255, 255, 255, 0.07); --text: #e6fdf0; --muted: #8fc9aa; --primary: #10b981; --primary-2: #22c55e; --accent: #6ee7b7; --border: rgba(255, 255, 255, 0.09); --glow: rgba(16, 185, 129, 0.45); } /* 白色科技风（浅色） */ [data-theme="light"] { --bg: #eef2f8; --bg-2: #ffffff; --surface: rgba(15, 23, 42, 0.025); --surface-2: rgba(15, 23, 42, 0.055); --text: #0f172a; --muted: #5b6b85; --primary: #3b6bff; --primary-2: #7c3aed; --accent: #2563eb; --border: rgba(15, 23, 42, 0.08); --glow: rgba(59, 107, 255, 0.18); } [data-theme="light"] .bg-deco::before { opacity: 0.45; } [data-theme="light"] .bg-deco::after { opacity: 0.55; } /* ---------- 基础 ---------- */ * { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; } body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; transition: background .4s ease, color .4s ease; } a { color: inherit; text-decoration: none; } img { max-width: 100%; display: block; } .container { width: min(1440px, 94%); margin: 0 auto; } .gradient-text { background: linear-gradient(120deg, var(--primary), var(--primary-2)); -webkit-background-clip: text; background-clip: text; color: transparent; } /* 背景光晕 + 网格 */ .bg-deco { position: fixed; inset: 0; z-index: -2; overflow: hidden; } .bg-deco::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 500px at 12% -5%, var(--glow), transparent 60%), radial-gradient(700px 500px at 95% 8%, var(--glow), transparent 60%); opacity: .55; } .bg-deco::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 75%); opacity: .35; } /* ---------- 导航 ---------- */ .nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); background: color-mix(in srgb, var(--bg) 72%, transparent); border-bottom: 1px solid var(--border); } .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; } .logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; letter-spacing: .5px; } .logo .mark { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 0 18px var(--glow); font-size: 1.1rem; } /* 导航 LOGO：用固定尺寸 div + background-image，避免 解码闪烁/拉伸 */ .logo .site-logo { width: 400px; height: 60px; max-width: none; flex-shrink: 0; background-size: contain; background-repeat: no-repeat; background-position: left center; display: block; } .nav-links { display: flex; align-items: center; gap: 4px; } .nav-links a { padding: 8px 16px; border-radius: 10px; color: var(--muted); font-weight: 600; font-size: .94rem; transition: .25s; } .nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--surface-2); } .nav-actions { display: flex; align-items: center; gap: 10px; } .nav-toggle { display: none; } /* ---------- 按钮 ---------- */ .btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 12px; font-weight: 700; cursor: pointer; border: 1px solid transparent; transition: .25s; font-size: .95rem; } .btn-primary { background: linear-gradient(120deg, var(--primary), var(--primary-2)); color: #fff; box-shadow: 0 10px 30px -10px var(--glow); } .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px var(--glow); } .btn-ghost { background: var(--surface); border-color: var(--border); color: var(--text); } .btn-ghost:hover { background: var(--surface-2); } .btn-sm { padding: 8px 16px; font-size: .85rem; } /* ---------- Hero / 区块 ---------- */ section { padding: 100px 0; } .section-head { text-align: center; margin-bottom: 48px; } .eyebrow { display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: .8rem; font-weight: 700; color: var(--accent); background: var(--surface); border: 1px solid var(--border); margin-bottom: 16px; letter-spacing: 1px; } .section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 800; letter-spacing: .5px; } .section-head p { color: var(--muted); margin-top: 10px; } .hero { position: relative; padding: 96px 0 72px; } .hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; } .hero h1 { font-size: clamp(2.5rem, 5.5vw, 4.2rem); line-height: 1.08; font-weight: 900; letter-spacing: -.5px; } .hero p.lead { color: var(--muted); font-size: 1.08rem; margin: 20px 0 30px; max-width: 540px; } .hero-cta { display: flex; gap: 14px; flex-wrap: wrap; } .hero-visual { position: relative; aspect-ratio: 1/1; border-radius: 24px; border: 1px solid var(--border); background: radial-gradient(circle at 50% 40%, var(--glow), transparent 60%), var(--surface); display: grid; place-items: center; overflow: hidden; box-shadow: 0 30px 80px -30px var(--glow); } .hero-visual .drone { font-size: 7rem; animation: float 5s ease-in-out infinite; filter: drop-shadow(0 0 24px var(--glow)); } .hero-visual .ring { position: absolute; border: 1px solid var(--border); border-radius: 50%; } .hero-visual .ring.r1 { inset: 12%; animation: spin 18s linear infinite; } .hero-visual .ring.r2 { inset: 26%; border-style: dashed; animation: spin 26s linear infinite reverse; } .hero-visual .ring.r3 { inset: 40%; } @keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-16px)} } @keyframes spin { to { transform: rotate(360deg); } } @keyframes float-drone { 0%,100%{transform:translateY(0) rotate(0deg)} 50%{transform:translateY(-12px) rotate(1deg)} } /* Hero 图片轮播 */ .hero-carousel { padding: 0; overflow: hidden; } .carousel { position: relative; height: clamp(560px, 64vw, 820px); } .slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .9s ease; pointer-events: none; } .slide.active { opacity: 1; visibility: visible; pointer-events: auto; } .slide-bg { position: absolute; inset: 0; background-size: cover; background-position: center; background-repeat: no-repeat; transform: scale(1.05); transition: transform 6s ease; } .slide.active .slide-bg { transform: scale(1); } .slide-mask { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,12,24,.82) 0%, rgba(8,12,24,.45) 42%, rgba(8,12,24,.12) 75%, rgba(8,12,24,0) 100%), linear-gradient(0deg, rgba(8,12,24,.6) 0%, transparent 40%); } .slide-inner { position: relative; height: 100%; display: flex; align-items: center; } .slide-inner .hero-text { max-width: 680px; position: relative; z-index: 2; } .hero-text h1 { font-size: clamp(2.2rem, 4.8vw, 3.8rem); line-height: 1.1; font-weight: 900; letter-spacing: -.5px; margin-bottom: 18px; color: #fff; text-shadow: 0 2px 24px rgba(0,0,0,.35); } .hero-text h1 .gradient-text { color: var(--primary); } .hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); font-size: .85rem; font-weight: 600; color: #fff; margin-bottom: 20px; backdrop-filter: blur(6px); } .hero-badge .badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 10px var(--primary); } .hero-subtitle { font-size: clamp(1.05rem, 1.8vw, 1.25rem); font-weight: 600; margin-bottom: 18px; color: rgba(255,255,255,.92); } .hero-subtitle .highlight { color: #fff; font-weight: 800; } .hero-desc { font-size: 1.02rem; line-height: 1.75; max-width: 560px; margin-bottom: 32px; color: rgba(255,255,255,.82); } .hero-cta { display: flex; gap: 16px; flex-wrap: wrap; } .hero-cta .btn-primary { padding: 14px 32px; border-radius: 10px; } .hero-cta .btn-ghost { padding: 14px 32px; border-radius: 10px; border: 1px solid rgba(255,255,255,.5); color: #fff; background: rgba(255,255,255,.08); backdrop-filter: blur(6px); } .hero-cta .btn-ghost:hover { background: rgba(255,255,255,.18); } /* 左右切换箭头 */ .carousel-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 6; width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); background: rgba(15,23,42,.4); color: #fff; font-size: 1.8rem; line-height: 1; cursor: pointer; display: grid; place-items: center; backdrop-filter: blur(6px); transition: .25s; opacity: .7; } .carousel-arrow:hover { background: rgba(15,23,42,.7); opacity: 1; } .carousel-arrow.prev { left: 22px; } .carousel-arrow.next { right: 22px; } /* 底部指示点 */ .carousel-dots { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 6; display: flex; gap: 10px; } .carousel-dots .dot { width: 11px; height: 11px; border-radius: 50%; border: none; cursor: pointer; padding: 0; background: rgba(255,255,255,.4); transition: .3s; } .carousel-dots .dot.active { width: 30px; border-radius: 6px; background: var(--primary); box-shadow: 0 0 12px var(--primary); } /* Hero 右侧运动无人机 */ .hero-drone-wrap { position: absolute; top: 18%; right: 6%; z-index: 5; pointer-events: none; width: var(--drone-size, 260px); height: auto; } .hero-drone { width: 100%; height: auto; display: block; filter: drop-shadow(0 20px 40px rgba(0,0,0,.35)); animation: heroDroneMove var(--drone-speed, 6s) ease-in-out infinite; } @keyframes heroDroneMove { 0%, 100% { transform: translate(0, 0) rotate(0deg); } 25% { transform: translate(-18px, -28px) rotate(2deg); } 50% { transform: translate(14px, -50px) rotate(-1.5deg); } 75% { transform: translate(-8px, -22px) rotate(1deg); } } /* 悬浮工具 */ .float-tools { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; flex-direction: column; gap: 10px; } .float-btn { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; display: grid; place-items: center; box-shadow: 0 6px 24px -8px rgba(0,0,0,.25); transition: .25s; font-size: 1.1rem; } .float-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -8px rgba(0,0,0,.35); } .float-btn svg { width: 20px; height: 20px; } .float-btn.back-top { opacity: 0; transform: translateY(20px); pointer-events: none; } .float-btn.back-top.show { opacity: 1; transform: none; pointer-events: auto; } .float-theme-wrap { position: relative; } .float-theme-wrap .theme-menu { position: absolute; right: 56px; bottom: 0; display: flex; gap: 8px; padding: 8px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); box-shadow: 0 8px 28px -8px rgba(0,0,0,.3); opacity: 0; transform: translateX(10px); pointer-events: none; transition: .25s; } .float-theme-wrap .theme-menu.show { opacity: 1; transform: none; pointer-events: auto; } .float-theme-wrap .theme-menu button { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--border); cursor: pointer; } .float-theme-wrap .theme-menu button[data-t="space"] { background: linear-gradient(135deg,#0f172a,#3b82f6); } .float-theme-wrap .theme-menu button[data-t="purple"] { background: linear-gradient(135deg,#581c87,#a855f7); } .float-theme-wrap .theme-menu button[data-t="cyan"] { background: linear-gradient(135deg,#0e7490,#22d3ee); } .float-theme-wrap .theme-menu button[data-t="gold"] { background: linear-gradient(135deg,#f59e0b,#ef4444); } .float-theme-wrap .theme-menu button[data-t="green"] { background: linear-gradient(135deg,#10b981,#22c55e); } .float-theme-wrap .theme-menu button[data-t="light"] { background: linear-gradient(135deg,#ffffff,#e2e8f0); border-color: #cbd5e1; } .slides { display: grid; gap: 18px; } .slide-card { border-radius: 20px; padding: 40px; border: 1px solid var(--border); color: #fff; position: relative; overflow: hidden; } .grad-blue { background: linear-gradient(120deg, #1d4ed8, #7c3aed); } .grad-purple { background: linear-gradient(120deg, #7c3aed, #db2777); } .grad-cyan { background: linear-gradient(120deg, #0e7490, #0891b2); } .grad-gold { background: linear-gradient(120deg, #b45309, #dc2626); } .grad-green { background: linear-gradient(120deg, #047857, #16a34a); } .slide-card h3 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; } .slide-card p { opacity: .92; margin: 10px 0 22px; max-width: 560px; } /* 数据统计 */ .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; } .stat-card { text-align: center; padding: 30px 18px; border-radius: 18px; border: 1px solid var(--border); background: var(--surface); backdrop-filter: blur(6px); transition: .3s; } .stat-card:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: 0 16px 40px -20px var(--glow); } .stat-card .num { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; } .stat-card .lab { color: var(--muted); margin-top: 6px; font-size: .95rem; } /* 优势 */ .features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; } .feature-card { padding: 30px 24px; border-radius: 18px; border: 1px solid var(--border); background: var(--surface); transition: .3s; } .feature-card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: 0 20px 50px -24px var(--glow); } .feature-card .ico { font-size: 2.2rem; margin-bottom: 14px; } .feature-card h3 { font-size: 1.18rem; margin-bottom: 8px; } .feature-card p { color: var(--muted); font-size: .94rem; } /* 课程 */ .courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; } .course-card { border-radius: 20px; border: 1px solid var(--border); background: var(--surface); overflow: hidden; display: flex; flex-direction: column; transition: .3s; } .course-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px -28px var(--glow); border-color: var(--primary); } .course-banner { height: 170px; display: grid; place-items: center; font-size: 3.4rem; color: #fff; position: relative; overflow: hidden; } .course-banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; transition: transform .5s; } .course-card:hover .course-banner img { transform: scale(1.08); } .course-banner .tag { position: absolute; top: 14px; left: 14px; font-size: .75rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; background: rgba(0,0,0,.5); backdrop-filter: blur(4px); z-index: 2; color: #fff; } .course-banner .tag-level { left: auto; right: 14px; background: var(--primary); } .course-body { padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; } .course-body h3 { font-size: 1.22rem; } .course-body .desc { color: var(--muted); font-size: .92rem; flex: 1; } .course-meta { display: flex; gap: 8px; flex-wrap: wrap; } .chip { font-size: .76rem; padding: 4px 10px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); color: var(--muted); } .course-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; } .price { font-size: 1.3rem; font-weight: 800; } .price small { font-size: .8rem; color: var(--muted); font-weight: 600; } /* 新闻 */ .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; } .news-card { border-radius: 20px; border: 1px solid var(--border); background: var(--surface); overflow: hidden; display: flex; flex-direction: column; transition: .3s; color: inherit; text-decoration: none; } /* 首页课程预览：新样式（参考图） */ .courses-preview-section { background: #f1f3f6; padding: 80px 0; } .courses-preview-section .section-head { margin-bottom: 40px; } .courses-preview-section .section-head h2 { font-size: 2.2rem; font-weight: 800; color: #1a1a1a; margin-bottom: 12px; } .courses-preview-section .section-head p { color: #666; font-size: 1rem; max-width: 720px; margin: 0 auto; line-height: 1.6; } .home-courses-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; } .home-course-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,0.06); transition: transform .3s, box-shadow .3s; display: flex; flex-direction: column; } .home-course-card:hover { transform: translateY(-6px); box-shadow: 0 18px 48px rgba(0,0,0,0.12); } .home-course-banner { height: 170px; position: relative; overflow: hidden; } .home-course-banner img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; } .home-course-card:hover .home-course-banner img { transform: scale(1.06); } .home-course-tag { position: absolute; top: 12px; left: 12px; padding: 5px 14px; border-radius: 999px; font-size: .8rem; font-weight: 700; color: #fff; background: var(--primary); box-shadow: 0 2px 8px rgba(0,0,0,0.15); z-index: 2; } .home-course-body { padding: 16px 18px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; } .home-course-body h3 { font-size: 1.05rem; font-weight: 700; color: #1a1a1a; line-height: 1.35; } .home-course-meta { font-size: .8rem; color: #888; font-weight: 500; } .home-course-desc { font-size: .82rem; color: #777; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex: 1; } .home-courses-more { width: 48px; height: 48px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; padding: 0; border: 1px solid #ddd; background: #fff; color: #333; box-shadow: 0 4px 16px rgba(0,0,0,0.06); transition: .3s; } .home-courses-more:hover { background: var(--primary); color: #fff; border-color: var(--primary); } @media (max-width: 1080px) { .home-courses-grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 640px) { .home-courses-grid { grid-template-columns: 1fr; } .home-course-banner { height: 200px; } } /* 应用场景 */ .scenarios-section { background: #fff; padding: 80px 0; } .scenarios-section .section-head { margin-bottom: 40px; } .scenarios-section .section-head h2 { font-size: 2.2rem; font-weight: 800; color: #1a1a1a; margin-bottom: 12px; } .scenarios-section .section-head p { color: #666; font-size: 1rem; max-width: 760px; margin: 0 auto; line-height: 1.6; } .scenarios-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; } .scenario-card { position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 16 / 10; box-shadow: 0 8px 24px rgba(0,0,0,0.08); transition: transform .3s, box-shadow .3s; } .scenario-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.14); } .scenario-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; } .scenario-card:hover img { transform: scale(1.06); } .scenario-label { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 18px; font-size: 1.15rem; font-weight: 700; color: #fff; text-align: center; background: linear-gradient(to top, rgba(0,0,0,0.65), rgba(0,0,0,0)); text-shadow: 0 2px 4px rgba(0,0,0,0.3); } @media (max-width: 1080px) { .scenarios-grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 640px) { .scenarios-grid { grid-template-columns: 1fr; } } .news-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px -28px var(--glow); border-color: var(--primary); } .news-banner { height: 140px; display: grid; place-items: center; font-size: 3rem; color: #fff; position: relative; } .news-banner .tag { position: absolute; top: 14px; left: 14px; font-size: .75rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; background: rgba(0,0,0,.35); backdrop-filter: blur(4px); } .news-icon { width: 48px; height: 48px; color: rgba(255,255,255,.9); } .news-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; } .news-body h3 { font-size: 1.12rem; line-height: 1.45; } .news-body .desc { color: var(--muted); font-size: .9rem; flex: 1; line-height: 1.6; } .news-meta { display: flex; gap: 14px; flex-wrap: wrap; color: var(--muted); font-size: .8rem; } .news-body .more { color: var(--primary); font-size: .86rem; font-weight: 600; margin-top: 4px; } .back-link { display: inline-block; color: var(--muted); font-size: .9rem; margin-bottom: 22px; transition: .2s; } .back-link:hover { color: var(--primary); } .news-article { max-width: 820px; margin: 0 auto; } .news-article h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.35; margin-bottom: 16px; } .news-meta.big { gap: 22px; font-size: .9rem; padding-bottom: 18px; border-bottom: 1px solid var(--border); margin-bottom: 24px; } .news-content { white-space: pre-wrap; line-height: 1.9; color: var(--text); font-size: 1rem; } .news-foot { display: flex; gap: 12px; margin-top: 32px; } /* CTA */ .cta-box { text-align: center; padding: 56px 28px; border-radius: 24px; border: 1px solid var(--border); background: linear-gradient(120deg, color-mix(in srgb, var(--primary) 22%, transparent), color-mix(in srgb, var(--primary-2) 22%, transparent)); box-shadow: 0 30px 80px -40px var(--glow); } .cta-box h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 800; } .cta-box p { color: var(--muted); margin: 12px 0 26px; } /* 关于我们 */ .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; } .about-text p { color: var(--muted); margin-bottom: 16px; } .mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; } .mv-card { padding: 18px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); } .mv-card h4 { color: var(--accent); margin-bottom: 6px; font-size: 1rem; } .mv-card p { color: var(--muted); font-size: .9rem; } .values-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; } .values-list li { list-style: none; padding: 14px; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); font-size: .9rem; } .timeline { border-left: 2px solid var(--border); margin-left: 8px; padding-left: 22px; } .timeline li { list-style: none; position: relative; margin-bottom: 18px; } .timeline li::before { content: ""; position: absolute; left: -29px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 0 10px var(--glow); } .timeline .yr { font-weight: 800; color: var(--accent); } .team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; } .team-card { text-align: center; padding: 26px 18px; border-radius: 18px; border: 1px solid var(--border); background: var(--surface); } .team-card .avatar { width: 78px; height: 78px; border-radius: 50%; margin: 0 auto 14px; display: grid; place-items: center; font-size: 2rem; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 0 22px var(--glow); } .team-card h4 { font-size: 1.05rem; } .team-card .role { color: var(--accent); font-size: .82rem; margin: 4px 0 8px; } .team-card p { color: var(--muted); font-size: .85rem; } /* 联系我们 */ .contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; } .info-card { padding: 28px; border-radius: 18px; border: 1px solid var(--border); background: var(--surface); margin-bottom: 16px; } .info-card .k { color: var(--accent); font-weight: 700; font-size: .85rem; letter-spacing: 1px; } .info-card .v { font-size: 1.05rem; margin-top: 4px; } .form-card { padding: 30px; border-radius: 20px; border: 1px solid var(--border); background: var(--surface); } .field { margin-bottom: 16px; } .field label { display: block; font-size: .88rem; color: var(--muted); margin-bottom: 6px; } .field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--bg-2); color: var(--text); font-size: .95rem; font-family: inherit; outline: none; transition: .2s; } .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--glow); } .field textarea { resize: vertical; min-height: 110px; } .form-msg { margin-top: 12px; padding: 12px 14px; border-radius: 12px; font-size: .9rem; display: none; } .form-msg.ok { display: block; background: rgba(16,185,129,.15); color: #6ee7b7; border: 1px solid rgba(16,185,129,.4); } .form-msg.err { display: block; background: rgba(239,68,68,.15); color: #fca5a5; border: 1px solid rgba(239,68,68,.4); } /* 页脚 - 参考图深色科技风 */ .footer { padding: 70px 0 28px; margin-top: 60px; background: #0d1321; color: #a7b1c6; border-top: 1px solid rgba(255,255,255,.08); } .footer-main { display: grid; grid-template-columns: 1.2fr .9fr 1.2fr 1fr; gap: 48px; align-items: start; } .footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; } .footer-logo { display: block; } .footer-logo img { width: 130px; height: 130px; object-fit: contain; border-radius: 50%; } .logo-fallback { width: 130px; height: 130px; border-radius: 50%; background: linear-gradient(135deg, #1e3a5f 0%, #0ea5e9 100%); color: #fff; font-weight: 700; font-size: 1.05rem; display: grid; place-items: center; text-align: center; padding: 12px; } .logo-fallback .mark { font-size: 1.6rem; display: block; margin-bottom: 4px; } .footer-social { display: flex; gap: 12px; } .soc-item { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); display: grid; place-items: center; transition: .25s; } .soc-item:hover { background: rgba(14,165,233,.2); border-color: rgba(14,165,233,.5); transform: translateY(-2px); } .soc-item svg { width: 18px; height: 18px; color: #fff; } .footer-col h4, .footer-brand h4 { color: #fff; font-size: 1.05rem; margin-bottom: 18px; letter-spacing: .5px; } .footer-col a, .footer-col p { color: #a7b1c6; font-size: .92rem; display: block; margin-bottom: 12px; transition: .2s; } .footer-col a:hover { color: #38bdf8; } .footer-col p { margin: 0 0 12px; line-height: 1.6; } .footer-col i { margin-right: 8px; opacity: .9; } .footer-qr { display: flex; gap: 24px; justify-content: flex-end; } .qr-item { text-align: center; display: flex; flex-direction: column; align-items: center; } .qr-item img { width: 154px; height: 154px; border-radius: 10px; background: #fff; padding: 3px; object-fit: contain; } .qr-title { font-size: .95rem; color: #fff; margin-bottom: 10px; } .qr-hint { font-size: .78rem; color: #94a3b8; margin-top: 10px; } .footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; color: #7a8499; font-size: .82rem; margin-top: 50px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); } .footer-copy { justify-self: start; } .footer-tech { justify-self: center; text-align: center; } .footer-links { justify-self: end; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; } .footer-links a { color: #7a8499; transition: .2s; } .footer-links a:hover { color: #38bdf8; } /* ---------- 课程页专用样式 ---------- */ .page-hero { padding: 110px 0 60px; text-align: center; position: relative; background: radial-gradient(800px 400px at 50% -10%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 60%), var(--bg); } .page-hero .hero-eyebrow { display: inline-block; padding: 6px 16px; border-radius: 999px; font-size: .82rem; font-weight: 700; background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent); margin-bottom: 18px; } .page-hero h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 900; letter-spacing: -.5px; margin-bottom: 16px; } .page-hero h1 .gradient-text { color: var(--primary); } .page-hero p { color: var(--muted); max-width: 680px; margin: 0 auto; font-size: 1.05rem; line-height: 1.75; } .courses-section { padding: 60px 0 80px; } .courses-page-grid { grid-template-columns: repeat(4, 1fr); gap: 22px; } .courses-page-grid .course-card { border-radius: 16px; background: var(--surface); border: 1px solid var(--border); overflow: hidden; display: flex; flex-direction: column; transition: .3s; } .courses-page-grid .course-banner { height: 160px; position: relative; overflow: hidden; } .courses-page-grid .course-banner img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; } .courses-page-grid .course-card:hover .course-banner img { transform: scale(1.08); } .courses-page-grid .course-tags { position: absolute; top: 12px; left: 12px; right: 12px; display: flex; gap: 6px; flex-wrap: wrap; } .courses-page-grid .tag { position: static; font-size: .72rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: rgba(0,0,0,.5); color: #fff; backdrop-filter: blur(4px); } .courses-page-grid .tag-level { margin-left: auto; background: var(--primary); } .courses-page-grid .course-body { padding: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; } .courses-page-grid .course-body h3 { font-size: 1.08rem; line-height: 1.4; } .courses-page-grid .course-meta-row { display: flex; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: .78rem; } .courses-page-grid .desc { color: var(--muted); font-size: .88rem; line-height: 1.65; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; } .courses-page-grid .btn-full { width: 100%; justify-content: center; margin-top: 4px; } /* 课程体系 */ .system-section { padding: 80px 0; background-color: var(--surface); background-image: linear-gradient(color-mix(in srgb, var(--border) 35%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--border) 35%, transparent) 1px, transparent 1px); background-size: 40px 40px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); } .system-section .section-head { text-align: center; max-width: 760px; margin: 0 auto 40px; } .system-tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 36px; } .system-tab { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg); color: var(--muted); font-weight: 700; cursor: pointer; transition: .25s; font-size: .92rem; } .system-tab:hover, .system-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 8px 24px -10px var(--glow); } .system-panel { display: none; } .system-panel.active { display: block; } .system-path { display: flex; flex-direction: column; gap: 12px; position: relative; max-width: 1100px; margin: 0 auto; padding: 20px 0; } .system-path::before { content: ''; position: absolute; left: 50%; top: 40px; bottom: 40px; width: 2px; background: linear-gradient(to bottom, var(--primary), color-mix(in srgb, var(--primary) 20%, transparent)); transform: translateX(-50%); z-index: 0; } .system-step { display: grid; grid-template-columns: 1fr 60px 1fr; gap: 28px; align-items: start; position: relative; z-index: 1; } .step-num { grid-column: 2; grid-row: 1; justify-self: center; align-self: start; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; font-weight: 900; font-size: 1rem; box-shadow: 0 0 20px var(--glow); } .step-card { grid-row: 1; padding: 0; border-radius: 16px; background: var(--bg); border: 1px solid var(--border); overflow: hidden; max-width: 440px; display: flex; flex-direction: column; box-shadow: 0 4px 20px -10px rgba(0,0,0,.08); } .step-card h3 { font-size: 1.15rem; padding: 14px 22px; background: var(--primary); color: #fff; font-weight: 700; display: flex; align-items: center; gap: 10px; } .step-card p { color: var(--muted); font-size: .9rem; line-height: 1.6; padding: 16px 22px 22px; } /* 各步骤卡片采用主题色渐变，增加视觉层次 */ .system-step:nth-child(1) .step-card h3 { background: var(--primary); } .system-step:nth-child(2) .step-card h3 { background: var(--primary-2); } .system-step:nth-child(3) .step-card h3 { background: color-mix(in srgb, var(--primary) 50%, var(--primary-2)); } .system-step:nth-child(4) .step-card h3 { background: color-mix(in srgb, var(--primary-2) 70%, var(--primary)); } .system-step:nth-child(odd) .step-card { grid-column: 1; justify-self: end; text-align: left; } .system-step:nth-child(even) .step-card { grid-column: 3; justify-self: start; text-align: left; } .system-step:nth-child(odd) .step-list { grid-column: 3; justify-self: start; } .system-step:nth-child(even) .step-list { grid-column: 1; justify-self: end; } .step-list { grid-row: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; max-width: 460px; } .step-item { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; font-size: .85rem; color: var(--text); display: flex; align-items: center; gap: 8px; } .step-item span { width: 20px; height: 20px; border-radius: 50%; background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); font-size: .7rem; display: grid; place-items: center; font-weight: 700; flex-shrink: 0; } .system-foot { display: flex; align-items: center; gap: 12px; justify-content: center; margin-top: 32px; padding: 16px 24px; border-radius: 12px; background: var(--bg); border: 1px dashed var(--border); color: var(--muted); font-size: .9rem; max-width: 800px; margin-left: auto; margin-right: auto; } .system-foot-icon { font-size: 1.2rem; } /* 专业应用课程 */ .application-section { padding: 0 0 90px; } .application-hero { padding: 80px 0 110px; text-align: center; margin-bottom: -60px; background: linear-gradient(120deg, rgba(15,23,42,.95), rgba(30,41,59,.95)), url('https://picsum.photos/seed/apphero/1600/500') center/cover; } .application-hero .section-head { max-width: 700px; margin: 0 auto; } .application-hero .eyebrow { background: var(--primary); color: #fff; } .application-hero h2 { color: #fff; } .application-hero p { color: rgba(255,255,255,.8); } .application-tabs { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 36px; } .app-tab { padding: 10px 28px; border-radius: 10px; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.1); color: #fff; font-weight: 700; cursor: pointer; transition: .25s; } .app-tab:hover, .app-tab.active { background: #fff; color: var(--primary); } .application-panels { position: relative; z-index: 2; } .app-panel { display: none; } .app-panel.active { display: block; } .app-card { background: var(--surface); border: 1px solid var(--border); border-radius: 24px; overflow: hidden; box-shadow: 0 30px 80px -40px rgba(0,0,0,.5); } .app-card-head { padding: 28px 32px; border-bottom: 1px solid var(--border); } .app-card-head h3 { font-size: 1.4rem; margin-bottom: 14px; } .app-meta { display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); font-size: .85rem; } .app-meta i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); margin-right: 6px; vertical-align: middle; font-style: normal; } .app-card-body { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; } .app-col { padding: 26px 24px; border-right: 1px solid var(--border); } .app-col:last-child { border-right: none; } .app-col h4 { font-size: 1rem; color: var(--accent); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); } .app-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; } .app-col li { font-size: .85rem; color: var(--text); padding-left: 16px; position: relative; line-height: 1.5; } .app-col li::before { content: "•"; position: absolute; left: 0; color: var(--primary); font-weight: 900; } /* 机构标准 */ .standards-section { padding: 80px 0; background: var(--bg); } .standards-section .section-head { text-align: center; max-width: 760px; margin: 0 auto 44px; } .standards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; } .standard-card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; overflow: hidden; transition: .3s; } .standard-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px -28px var(--glow); border-color: color-mix(in srgb, var(--primary) 55%, var(--border)); } .standard-img { height: 150px; overflow: hidden; } .standard-img img { width: 100%; height: 100%; object-fit: cover; transition: .5s; } .standard-card:hover .standard-img img { transform: scale(1.08); } .standard-body { padding: 20px; } .standard-body h3 { font-size: 1.1rem; margin-bottom: 10px; } .standard-body p { color: var(--muted); font-size: .85rem; line-height: 1.6; margin-bottom: 16px; } .standard-items { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; } .standard-items div { font-size: .78rem; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 8px; text-align: center; } .standard-items i { display: inline-block; width: 8px; height: 14px; border: solid var(--primary); border-width: 0 2px 2px 0; transform: rotate(45deg); margin-bottom: 6px; font-style: normal; } /* CTA section */ .cta-section { padding: 20px 0 90px; } /* ---------- 时尚增强：装饰光球 + 卡片精致化 ---------- */ .orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; pointer-events: none; z-index: -1; } .hero { overflow: hidden; } .stat-card, .feature-card, .course-card { position: relative; overflow: hidden; box-shadow: 0 12px 34px -20px rgba(0,0,0,.55); } .stat-card::before, .feature-card::before, .course-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(130% 90% at 50% -25%, color-mix(in srgb, var(--primary) 14%, transparent), transparent 60%); opacity: .7; } .stat-card:hover, .feature-card:hover, .course-card:hover { border-color: color-mix(in srgb, var(--primary) 55%, var(--border)); box-shadow: 0 26px 64px -26px var(--glow); transform: translateY(-6px); } .section-head h2, .hero h1 { letter-spacing: -.5px; } .btn-primary { box-shadow: 0 10px 30px -8px var(--glow), inset 0 0 0 1px color-mix(in srgb, var(--primary) 35%, transparent); } .slide-card { box-shadow: 0 24px 60px -30px var(--glow); } .nav { backdrop-filter: blur(18px); } /* 动画 */ .reveal { opacity: 0; transform: translateY(28px); transition: .7s ease; } .reveal.show { opacity: 1; transform: none; } /* 响应式 */ @media (max-width: 880px) { .nav-links { position: fixed; inset: 68px 0 auto 0; flex-direction: column; gap: 0; background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 10px; display: none; } .nav-links.show { display: flex; } .nav-links a { width: 100%; padding: 14px; } .nav-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; font-size: 1.2rem; } .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; } .hero-carousel .carousel { height: clamp(480px, 82vw, 600px); } .slide-inner .hero-text { max-width: 92%; } .slide-mask { background: linear-gradient(0deg, rgba(8,12,24,.78) 0%, rgba(8,12,24,.35) 50%, rgba(8,12,24,.15) 100%); } .hero-drone-wrap { top: 8%; right: 3%; width: clamp(100px, 30vw, 180px) !important; } .carousel-arrow { width: 38px; height: 38px; font-size: 1.4rem; } .carousel-arrow.prev { left: 10px; } .carousel-arrow.next { right: 10px; } .stats-grid, .features-grid { grid-template-columns: repeat(2, 1fr); } .courses-grid, .team-grid { grid-template-columns: 1fr; } .courses-page-grid { grid-template-columns: repeat(2, 1fr); } .news-grid { grid-template-columns: repeat(2, 1fr); } .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; } .footer-qr { justify-content: flex-start; } .footer-bottom { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; } .footer-links { justify-content: center; gap: 12px; } .footer-copy { order: 0; } .footer-tech { order: 1; } .footer-links { order: 2; } .mv-grid, .values-list { grid-template-columns: 1fr; } /* 应用课程四列在窄屏改为单列 */ .app-card-body { grid-template-columns: 1fr; } .app-col { padding: 18px 20px; border-right: none; border-bottom: 1px solid var(--border); } .app-col:last-child { border-bottom: none; } .app-card-head { padding: 20px 22px; } .app-card-head h3 { font-size: 1.15rem; } .application-hero { padding: 50px 0 70px; margin-bottom: -30px; } .application-section { padding: 0 0 60px; } .app-tab { padding: 8px 18px; font-size: .85rem; } /* 机构标准四列在窄屏改为两列 */ .standards-grid { grid-template-columns: repeat(2, 1fr); } /* 课程体系列表在窄屏改为「徽标列 + 内容列」两列，不用绝对定位避免横向溢出 */ .system-path::before { left: 26px; top: 30px; bottom: 30px; } .system-step { grid-template-columns: 52px 1fr; gap: 14px; align-items: start; padding-left: 0; } .step-num { grid-column: 1; grid-row: 1; position: static; justify-self: center; align-self: start; margin-top: 2px; } .system-step:nth-child(odd) .step-card, .system-step:nth-child(even) .step-card { grid-column: 2; justify-self: stretch; text-align: left; max-width: none; } .system-step:nth-child(odd) .step-list, .system-step:nth-child(even) .step-list { grid-column: 2; justify-self: stretch; max-width: none; } .step-list { grid-template-columns: 1fr; } .system-foot { flex-direction: column; text-align: center; gap: 8px; } } @media (max-width: 560px) { .footer-main { grid-template-columns: 1fr; text-align: center; } .footer-brand { align-items: center; } .footer-social { justify-content: center; } .footer-col { text-align: center; } .footer-qr { justify-content: center; } .footer-logo img, .logo-fallback { width: 110px; height: 110px; } .footer-bottom { text-align: center; } .news-grid { grid-template-columns: 1fr; } .courses-page-grid { grid-template-columns: 1fr; } .standards-grid { grid-template-columns: 1fr; } .standard-items { grid-template-columns: 1fr; } /* LOGO 窄屏按比例缩放，避免横向溢出（盒随宽度等比，不会拉伸） */ .logo .site-logo { width: min(300px, 56vw); height: auto; aspect-ratio: 400 / 60; background-size: contain; } }