/* ============================================================ 上饶伟喆电器工程有限公司 - 官网样式 v5.0 设计语言：暖棕金高级感 · Aesop 风格 · 温润克制 Warm Brown-Gold 暖色体系 · Inter+Poppins 字体 · 毛玻璃组件 滚动视差 · 序列动画 · 涟漪交互 · 毛玻璃导航 · 暖色调 ============================================================ */ /* === Google Fonts (via CDN, graceful fallback) === */ /* Already loaded in HTML . Fallback: "Segoe UI", "Microsoft YaHei", system-ui */ /* === CSS Variables & Design Tokens === */ :root { /* ── Warm Brown-Gold 暖色主色体系 ── */ --blue-50: #faf8f5; --blue-100: #f5f0ea; --blue-200: #ede6dc; --blue-300: #d9cfbf; --blue-400: #d4b896; --blue-500: #b8956a; --blue-600: #9b7d52; --blue-700: #8b6f4e; --blue-800: #4a3823; --blue-900: #2c2416; --blue-950: #1a1410; /* ── Warm Accent (muted amber) ── */ --orange-50: #fef9f0; --orange-100: #fdf2e0; --orange-200: #fce5c4; --orange-400: #d4a878; --orange-500: #c4956a; --orange-600: #a87a4e; --orange-700: #8c6340; /* ── Warm Gray System (文字层级) ── */ --gray-50: #faf8f5; --gray-100: #f5f0ea; --gray-200: #ede6dc; --gray-300: #d9cfbf; --gray-400: #b8a48e; --gray-500: #9b8c7a; --gray-600: #7a6d5e; --gray-700: #5c4f3d; --gray-800: #4a3823; --gray-900: #2c2416; --gray-950: #1a1410; /* ── Brand Tokens ── */ --primary: var(--blue-500); --primary-light: var(--blue-400); --primary-dark: var(--blue-700); --accent: var(--orange-500); --accent-dark: var(--orange-600); --accent-light: var(--orange-400); /* ── Text Hierarchy ── */ --text: var(--gray-800); --text-secondary: var(--gray-500); --text-tertiary: var(--gray-400); --text-inverse: #ffffff; /* ── Backgrounds (暖白体系) ── */ --bg: #ffffff; --bg-secondary: var(--gray-50); --bg-tertiary: var(--gray-100); /* ── Borders ── */ --border: var(--gray-200); --border-light: var(--gray-100); /* ── Typography ── */ --font-sans: "Inter", "Segoe UI", "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, sans-serif; --font-display: "Poppins", "Inter", "Segoe UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; --font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace; /* ── Spacing / Layout ── */ --section-padding: 140px; --container-max: 1100px; --content-max-ch: 65ch; /* ── Shadow Hierarchy (柔和浅色) ── */ --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03); --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03); --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.03); --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -4px rgba(0, 0, 0, 0.03); --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.06), 0 8px 10px -6px rgba(0, 0, 0, 0.03); --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.10); --shadow-2xl: 0 50px 80px -20px rgba(0, 0, 0, 0.12); /* Glow (柔和) */ --shadow-glow: 0 0 40px rgba(184, 149, 106, 0.08), 0 0 80px rgba(196, 149, 106, 0.04); --shadow-glow-blue: 0 0 30px rgba(184, 149, 106, 0.10), 0 0 60px rgba(184, 149, 106, 0.05); --shadow-glow-orange: 0 0 30px rgba(196, 149, 106, 0.10), 0 0 60px rgba(196, 149, 106, 0.05); /* ── Depth Shadows (for card hover 3D effect) ── */ --depth-1: 0 2px 4px rgba(0,0,0,0.03), 0 4px 8px rgba(0,0,0,0.02); --depth-2: 0 4px 8px rgba(0,0,0,0.04), 0 8px 16px rgba(0,0,0,0.03), 0 16px 32px rgba(0,0,0,0.02); --depth-3: 0 8px 16px rgba(0,0,0,0.05), 0 16px 32px rgba(0,0,0,0.04), 0 32px 64px rgba(0,0,0,0.03); /* ── Radius System ── */ --radius-sm: 8px; --radius: 12px; --radius-md: 16px; --radius-lg: 24px; --radius-xl: 32px; --radius-2xl: 48px; --radius-full: 9999px; /* ── Easing (Apple-style) ── */ --ease-out: cubic-bezier(0.16, 1, 0.3, 1); --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1); --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1); --ease-bounce: cubic-bezier(0.28, 0.84, 0.42, 1); /* ── Transitions ── */ --transition: 0.3s var(--ease-in-out); --transition-slow: 0.5s var(--ease-out); --transition-fast: 0.15s var(--ease-in-out); --transition-spring: 0.5s var(--ease-spring); } /* === Reset & Base === */ *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; font-size: 16px; } body { font-family: var(--font-sans); font-weight: 400; line-height: 1.7; color: var(--text); background: var(--bg); overflow-x: hidden; letter-spacing: -0.01em; } /* Noise texture overlay (global, subtle) */ body::after { content: ""; position: fixed; inset: 0; z-index: 99999; pointer-events: none; opacity: 0.025; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E"); background-size: 200px 200px; } ::selection { background: rgba(184, 149, 106, 0.12); color: var(--blue-800); } a { color: inherit; text-decoration: none; } ul, ol { list-style: none; } img { max-width: 100%; display: block; } /* === Custom Scrollbar (WebKit) === */ ::-webkit-scrollbar { width: 8px; height: 8px; } ::-webkit-scrollbar-track { background: var(--gray-100); } ::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--blue-400), var(--blue-500)); border-radius: 4px; border: 2px solid transparent; background-clip: content-box; } ::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--blue-500), var(--blue-600)); background-clip: content-box; } /* Firefox */ * { scrollbar-width: thin; scrollbar-color: var(--blue-400) var(--gray-100); } /* === Utility: Container === */ .container { max-width: var(--container-max); margin: 0 auto; padding: 0 40px; } /* === Utility: Section Header === */ .section-header { text-align: center; margin-bottom: 80px; } .section-header h2 { font-family: var(--font-display); font-size: clamp(32px, 5vw, 48px); font-weight: 800; color: var(--gray-800); letter-spacing: -0.025em; line-height: 1.15; margin-bottom: 20px; } .section-header p { font-size: 18px; color: var(--text-secondary); max-width: 560px; margin: 0 auto; line-height: 1.7; } .section-label { display: inline-block; font-family: var(--font-sans); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--primary); margin-bottom: 12px; } /* === Utility: Content Paragraph Readability === */ .content-text p, .about-text p, .case-card .case-info p, .service-card p, .product-summary, .product-detail .info .specs li .value { max-width: var(--content-max-ch); } .section-header p { max-width: 560px; } /* override for centered subtitle */ .gradient-text { background: linear-gradient(135deg, var(--blue-400), var(--blue-500)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; } section { padding: var(--section-padding) 0; } /* ============================================================ SCROLL PROGRESS BAR ============================================================ */ .scroll-progress { position: fixed; top: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--blue-400), var(--accent), var(--blue-500)); background-size: 200% 100%; animation: progressShimmer 3s ease-in-out infinite; z-index: 10001; transition: width 0.15s linear; will-change: width; } @keyframes progressShimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } } /* ============================================================ NAVIGATION — Frosted Glass (Apple-style) ============================================================ */ .navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 0 40px; transition: all 0.4s var(--ease-out); } .navbar::before { content: ""; position: absolute; inset: 0; background: rgba(255, 255, 255, 0.72); backdrop-filter: blur(24px) saturate(180%); -webkit-backdrop-filter: blur(24px) saturate(180%); border-bottom: 1px solid transparent; transition: all 0.4s var(--ease-out); } .navbar.scrolled::before { background: rgba(255, 255, 255, 0.92); border-bottom-color: rgba(0, 0, 0, 0.05); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03); } .nav-container { position: relative; max-width: var(--container-max); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; height: 72px; } /* Logo */ /* Logo — now text-based, removed .logo-icon */ .logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--gray-800); letter-spacing: -0.02em; z-index: 1; transition: transform var(--transition-fast); } .logo:hover { transform: scale(1.02); } /* Nav Links */ .nav-menu { display: flex; gap: 4px; } .nav-link { position: relative; color: var(--gray-600); font-size: 15px; font-weight: 500; padding: 8px 16px; border-radius: var(--radius-full); transition: all var(--transition); overflow: hidden; } .nav-link::after { content: ""; position: absolute; bottom: 4px; left: 50%; width: 0; height: 2px; background: var(--blue-500); border-radius: 1px; transition: all 0.3s var(--ease-out); transform: translateX(-50%); opacity: 0; } .nav-link:hover { color: var(--gray-800); background: var(--gray-100); } .nav-link:hover::after { width: 40%; opacity: 1; } .nav-link.active { color: var(--blue-600); background: var(--blue-50); font-weight: 600; } /* Active dot indicator */ .nav-link.active::before { content: ""; position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%); width: 5px; height: 5px; border-radius: 50%; background: var(--blue-500); opacity: 1; transition: all 0.3s var(--ease-spring); } .nav-link.active::after { width: 20%; opacity: 1; background: linear-gradient(90deg, var(--blue-300), var(--blue-500), var(--blue-300)); } /* Nav CTA */ .nav-cta { display: flex; align-items: center; gap: 12px; z-index: 1; } .nav-cta .phone-btn { display: inline-flex; align-items: center; gap: 6px; background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: #fff; padding: 9px 20px; border-radius: var(--radius-full); font-weight: 600; font-size: 14px; transition: all var(--transition); box-shadow: 0 2px 8px rgba(196, 149, 106, 0.20); position: relative; overflow: hidden; } .nav-cta .phone-btn::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent); opacity: 0; transition: opacity var(--transition-fast); } .nav-cta .phone-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(196, 149, 106, 0.25); } .nav-cta .phone-btn:hover::before { opacity: 1; } /* === Interactive AC Control === */ .ac-control-wrapper { position: relative; display: inline-flex; margin-right: 20px; } /* AC Icon Button */ .ac-icon-btn { width: auto; height: auto; padding: 0; border: none; background: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; outline: none; position: relative; } /* AC unit product image */ .ac-unit-img { display: block; width: 120px; height: auto; max-height: 65px; border-radius: 4px; box-shadow: 0 2px 8px rgba(184,149,106,0.2); object-fit: contain; border: 1.5px solid #e8ddd3; transition: all 0.3s ease; } .ac-icon-btn:hover .ac-unit-img { transform: scale(1.06); box-shadow: 0 4px 16px rgba(184, 149, 106, 0.3); } /* === Power indicator dot === */ .ac-power-dot { position: absolute; width: 5px; height: 5px; background: #2ecc71; border-radius: 50%; bottom: 1px; right: -2px; z-index: 4; opacity: 0.6; animation: acPulse 2s ease-in-out infinite; } @keyframes acPulse { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } } /* ===== Off State ===== */ .ac-unit-img.ac-off { filter: grayscale(100%) opacity(0.5); } .ac-power-dot.ac-off { background: #999; animation: none; opacity: 0.3; } /* === AC Control Panel === */ .ac-panel { position: absolute; top: calc(100% + 8px); left: 0; width: 220px; background: #faf8f5; border: 1px solid #e8ddd3; border-radius: 10px; box-shadow: 0 8px 32px rgba(44,36,22,0.12); z-index: 1000; display: none; overflow: hidden; } .ac-panel.active { display: block; } .ac-panel-header { padding: 12px 14px 8px; border-bottom: 1px solid #efe8df; display: flex; justify-content: space-between; align-items: center; } .ac-panel-title { font-size: 13px; color: #5c4f3d; font-weight: 600; } .ac-panel-status { font-size: 11px; color: #b8956a; } .ac-panel-controls { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 14px 4px; } .ac-ctrl-btn { width: 30px; height: 30px; border-radius: 50%; border: 1px solid #e8ddd3; background: #faf8f5; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 14px; color: #5c4f3d; transition: all 0.2s; padding: 0; } .ac-ctrl-btn:hover { background: #f5efe6; transform: scale(1.05); } /* Mode buttons */ .ac-mode-btn.active { background: #b8956a; color: #fff; border-color: #b8956a; } /* Power button */ .ac-power-btn { width: 36px; height: 36px; background: #f5efe6; font-size: 16px; } .ac-power-btn.power-on { background: #b8956a; color: #fff; } /* Temperature adjust */ .ac-panel-temp { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 12px 14px 14px; } .ac-panel-temp-display { font-size: 28px; font-weight: 700; color: #2c2416; font-family: 'Inter', sans-serif; min-width: 60px; text-align: center; } .ac-temp-btn { width: 28px; height: 28px; border-radius: 6px; font-size: 18px; font-weight: 600; } /* Hamburger */ .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1; padding: 8px; } .hamburger span { display: block; width: 22px; height: 2px; background: var(--gray-700); border-radius: 2px; transition: all 0.25s var(--ease-out); } .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); } .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); } .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); } /* ============================================================ HERO SECTION — 柔和浅色背景 (Apple 风格) ============================================================ */ .hero { position: relative; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 160px 40px 80px; overflow: hidden; background: linear-gradient(160deg, #faf8f5 0%, #f5f0ea 30%, #ede6dc 60%, #f5f0ea 100%); } /* Mesh gradient background (柔和浅色) */ .hero-bg-mesh { position: absolute; top: -15%; left: -10%; width: 120%; height: 130%; background: radial-gradient(ellipse 80% 60% at 25% 35%, rgba(184, 149, 106, 0.12) 0%, transparent 55%), radial-gradient(ellipse 60% 70% at 70% 25%, rgba(196, 149, 106, 0.10) 0%, transparent 55%), radial-gradient(ellipse 70% 50% at 55% 65%, rgba(184, 149, 106, 0.08) 0%, transparent 50%), radial-gradient(ellipse 50% 60% at 85% 55%, rgba(196, 149, 106, 0.06) 0%, transparent 50%), radial-gradient(ellipse 50% 50% at 15% 75%, rgba(212, 184, 150, 0.06) 0%, transparent 50%); transform: skewY(-4deg) scale(1.05); filter: blur(60px); animation: meshFloat 20s ease-in-out infinite alternate; pointer-events: none; } @keyframes meshFloat { 0% { transform: skewY(-4deg) scale(1.05) translate(0, 0); } 50% { transform: skewY(-4.5deg) scale(1.08) translate(1%, 1%); } 100% { transform: skewY(-3.5deg) scale(1.03) translate(-1%, -0.5%); } } /* Floating orbs (parallax, 降低不透明度) */ .hero-bg-orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.18; pointer-events: none; animation: orbFloat 12s ease-in-out infinite alternate; will-change: transform; } .hero-bg-orb.orb-1 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(184, 149, 106, 0.25) 0%, transparent 70%); top: 10%; left: -15%; } .hero-bg-orb.orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(196, 149, 106, 0.18) 0%, transparent 70%); bottom: 5%; right: -10%; animation-delay: -4s; } .hero-bg-orb.orb-3 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(212, 184, 150, 0.15) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: -8s; } @keyframes orbFloat { 0% { transform: translate(0, 0) scale(1); } 33% { transform: translate(30px, -30px) scale(1.05); } 66% { transform: translate(-20px, 20px) scale(0.95); } 100% { transform: translate(10px, 10px) scale(1.02); } } /* Grid pattern overlay (浅色) */ .hero-grid-pattern { position: absolute; inset: 0; background-image: linear-gradient(rgba(184, 149, 106, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(184, 149, 106, 0.04) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%); } /* Particle canvas */ .hero-particle-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; } /* Hero content */ .hero-content { position: relative; z-index: 2; text-align: center; max-width: 900px; animation: heroFadeUp 1s var(--ease-out) both; } @keyframes heroFadeUp { from { opacity: 0; transform: translateY(32px); } to { opacity: 1; transform: translateY(0); } } .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(184, 149, 106, 0.08); border: 1px solid rgba(184, 149, 106, 0.12); color: var(--orange-600); padding: 6px 18px; border-radius: var(--radius-full); font-size: 13px; font-weight: 600; letter-spacing: 0.02em; margin-bottom: 32px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); animation: heroFadeUp 1s 0.15s var(--ease-out) both; } .hero-badge .dot { width: 7px; height: 7px; background: #22c55e; border-radius: 50%; animation: pulse 2s ease-in-out infinite; box-shadow: 0 0 8px rgba(34, 197, 94, 0.4); } @keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(1.3); } } /* Gradient text (柔和蓝灰渐变) */ .hero-title { font-family: var(--font-display); font-size: clamp(40px, 7vw, 72px); font-weight: 900; line-height: 1.08; letter-spacing: -0.03em; color: var(--gray-800); margin-bottom: 28px; animation: heroFadeUp 1s 0.25s var(--ease-out) both; } .hero-title .highlight { background: linear-gradient(135deg, var(--orange-400) 0%, var(--orange-500) 50%, var(--orange-600) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; background-size: 200% 200%; animation: gradientShift 4s ease-in-out infinite; } @keyframes gradientShift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } } .hero-subtitle { font-size: clamp(17px, 2.5vw, 21px); color: var(--text-secondary); max-width: 600px; margin: 0 auto 44px; line-height: 1.7; animation: heroFadeUp 1s 0.35s var(--ease-out) both; } .hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: heroFadeUp 1s 0.45s var(--ease-out) both; } /* ============================================================ BUTTONS — Ripple-ready · Gradient · Spring Hover ============================================================ */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 36px; border-radius: var(--radius-full); font-size: 16px; font-weight: 600; border: 1.5px solid transparent; cursor: pointer; font-family: var(--font-sans); letter-spacing: -0.01em; position: relative; overflow: hidden; transition: all var(--transition); will-change: transform, box-shadow; box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 1px 3px rgba(0,0,0,0.04); } /* Ripple span (injected by JS) */ .btn .ripple { position: absolute; border-radius: 50%; background: rgba(255, 255, 255, 0.35); transform: scale(0); animation: rippleOut 0.6s var(--ease-out) forwards; pointer-events: none; } @keyframes rippleOut { to { transform: scale(4); opacity: 0; } } /* Primary (柔和蓝灰渐变) */ .btn-primary { background: linear-gradient(135deg, var(--blue-500) 0%, var(--blue-600) 100%); color: #fff; border-color: rgba(255,255,255,0.08); box-shadow: inset 0 1px 0 rgba(255,255,255,0.10), 0 4px 14px rgba(184, 149, 106, 0.20); } .btn-primary:hover { transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 8px 24px rgba(184, 149, 106, 0.28); } .btn-primary:active { transform: translateY(0) scale(0.98); } /* Accent (柔和橙) */ .btn-accent { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: #fff; font-weight: 700; border-color: rgba(255,255,255,0.10); box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 4px 14px rgba(196, 149, 106, 0.20); } .btn-accent:hover { transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 8px 24px rgba(196, 149, 106, 0.28); } .btn-accent:active { transform: translateY(0) scale(0.98); } /* Ghost (outline light) */ .btn-ghost { background: transparent; color: var(--gray-700); border: 1.5px solid rgba(184, 149, 106, 0.25); } .btn-ghost:hover { background: rgba(184, 149, 106, 0.06); border-color: rgba(184, 149, 106, 0.40); transform: translateY(-2px); } /* White */ .btn-white { background: #fff; color: var(--gray-700); font-weight: 700; box-shadow: var(--shadow-sm); } .btn-white:hover { background: var(--gray-50); transform: translateY(-2px); box-shadow: var(--shadow-md); } /* Outline (dark) */ .btn-outline { background: transparent; color: var(--gray-700); border: 1.5px solid var(--border); } .btn-outline:hover { border-color: var(--gray-400); background: var(--gray-50); transform: translateY(-2px); } .btn-lg { padding: 16px 40px; font-size: 17px; } /* ============================================================ HERO STATS — Glassmorphism Card (浅色) ============================================================ */ .hero-stats { position: relative; z-index: 2; display: flex; gap: 48px; margin-top: 80px; padding: 32px 48px; background: rgba(255, 255, 255, 0.65); backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%); border: 1px solid rgba(184, 149, 106, 0.10); border-radius: var(--radius-lg); animation: heroFadeUp 1s 0.6s var(--ease-out) both; } .hero-stats .stat-item { text-align: center; } .hero-stats .stat-item h3 { font-family: var(--font-display); font-size: clamp(26px, 4vw, 38px); font-weight: 800; color: var(--gray-800); letter-spacing: -0.03em; line-height: 1; margin-bottom: 6px; } .hero-stats .stat-item p { font-size: 14px; color: var(--text-secondary); font-weight: 500; } /* ============================================================ SERVICES — Glassmorphism Cards ============================================================ */ .services { background: var(--bg); } .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; } .service-card { background: rgba(255, 255, 255, 0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); padding: 40px 32px; border-radius: var(--radius-lg); border: 1px solid var(--border-light); transition: all 0.4s var(--ease-out); position: relative; overflow: hidden; cursor: default; will-change: transform; } .service-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--blue-400), var(--accent), var(--blue-500)); opacity: 0; transition: opacity 0.4s var(--ease-out); } .service-card:hover { transform: translateY(-8px); box-shadow: var(--depth-3); border-color: transparent; background: rgba(255, 255, 255, 0.95); background-clip: padding-box; } .service-card:hover::before { opacity: 1; } /* Glow border on hover */ .service-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(212,184,150,0.25), rgba(196,149,106,0.15), rgba(212,184,150,0.10)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.4s var(--ease-out); pointer-events: none; } .service-card:hover::after { opacity: 1; } .service-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--blue-50), var(--blue-100)); border-radius: var(--radius); display: flex; justify-content: center; align-items: center; margin-bottom: 24px; font-size: 26px; transition: all var(--transition); box-shadow: 0 2px 8px rgba(184, 149, 106, 0.08); } .service-card:hover .service-icon { transform: scale(1.08) rotate(-3deg); box-shadow: 0 4px 16px rgba(184, 149, 106, 0.12); } .service-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--gray-800); margin-bottom: 12px; letter-spacing: -0.01em; } .service-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; } /* ============================================================ ABOUT SECTION ============================================================ */ .about { background: var(--bg); } .about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; } .about-text h2 { font-family: var(--font-display); font-size: clamp(28px, 3.5vw, 38px); font-weight: 800; color: var(--gray-800); letter-spacing: -0.02em; margin-bottom: 20px; line-height: 1.2; } .about-text p { font-size: 17px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 14px; } .about-features { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; } .about-features .feature { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--gray-50); border-radius: var(--radius); font-size: 14px; font-weight: 500; color: var(--gray-700); transition: all var(--transition-fast); } .about-features .feature:hover { background: var(--blue-50); color: var(--blue-700); } /* About visual shapes */ .about-visual { position: relative; display: flex; justify-content: center; align-items: center; } .about-graphic { position: relative; width: 380px; height: 380px; } .about-graphic .shape { position: absolute; } .about-graphic .shape-1 { width: 220px; height: 220px; background: linear-gradient(135deg, var(--blue-400) 0%, var(--blue-500) 100%); top: 0; left: 0; border-radius: var(--radius-xl); animation: shapeFloat 6s ease-in-out infinite; box-shadow: var(--shadow-glow-blue); } .about-graphic .shape-2 { width: 160px; height: 160px; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); bottom: 0; right: 0; border-radius: 50%; animation: shapeFloat 6s ease-in-out infinite reverse; opacity: 0.80; box-shadow: var(--shadow-glow-orange); } .about-graphic .shape-3 { width: 130px; height: 130px; background: var(--bg); border: 2px solid var(--gray-200); top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-xl); font-size: 52px; animation: shapeFloat 6s ease-in-out infinite; } @keyframes shapeFloat { 0%, 100% { transform: translate(0, 0) rotate(0deg); } 33% { transform: translate(8px, -12px) rotate(1deg); } 66% { transform: translate(-6px, 8px) rotate(-1deg); } } /* ============================================================ ADVANTAGES ============================================================ */ .advantages { background: var(--bg-secondary); } .advantages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; } .advantage-item { text-align: center; padding: 48px 24px; background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border-light); transition: all 0.4s var(--ease-out); } .advantage-item:hover { transform: translateY(-6px); box-shadow: var(--depth-2); border-color: var(--blue-200); } .advantage-item .num { font-family: var(--font-display); font-size: 48px; font-weight: 900; background: linear-gradient(135deg, var(--blue-500), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 8px; letter-spacing: -0.03em; line-height: 1; } .advantage-item h4 { font-size: 16px; font-weight: 600; color: var(--gray-800); margin-bottom: 6px; } .advantage-item p { font-size: 14px; color: var(--text-secondary); } /* ============================================================ STORE INTRO — 三菱重工空调门店介绍 ============================================================ */ .store-intro { background: var(--bg-secondary); } .store-intro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; } /* 通用门店卡片 */ .store-card { background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border-light); overflow: hidden; transition: all 0.4s var(--ease-out); box-shadow: var(--shadow-sm); will-change: transform, box-shadow; } .store-card:hover { transform: translateY(-6px); box-shadow: var(--depth-2); border-color: var(--blue-200); } .store-card-header { display: flex; align-items: center; gap: 12px; padding: 24px 28px 0; } .store-card-header .store-card-icon { width: 44px; height: 44px; background: linear-gradient(135deg, var(--blue-400), var(--blue-500)); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 20px; box-shadow: 0 2px 8px rgba(184, 149, 106, 0.18); flex-shrink: 0; } .store-card-header h3 { font-size: 18px; font-weight: 700; color: var(--gray-800); letter-spacing: -0.01em; } .store-card-body { padding: 20px 28px 28px; } /* 品牌介绍卡片 */ .store-brand-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 12px; } .store-brand-desc:last-child { margin-bottom: 0; } /* 产品优势列表 */ .store-feature-list { list-style: none; display: flex; flex-direction: column; gap: 16px; } .store-feature-list li { display: flex; align-items: flex-start; gap: 14px; } .store-feature-list li .sf-icon { width: 38px; height: 38px; min-width: 38px; background: var(--blue-50); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--blue-500); font-size: 18px; margin-top: 2px; } .store-feature-list li strong { display: block; font-size: 15px; font-weight: 600; color: var(--gray-800); margin-bottom: 2px; } .store-feature-list li p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin: 0; } /* 服务承诺列表 */ .store-service-list { list-style: none; display: flex; flex-direction: column; gap: 18px; } .store-service-list li { display: flex; align-items: flex-start; gap: 14px; } .store-service-list li .ss-num { width: 38px; height: 38px; min-width: 38px; background: linear-gradient(135deg, var(--orange-400), var(--orange-500)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; font-weight: 800; font-family: var(--font-display); box-shadow: 0 2px 8px rgba(196, 149, 106, 0.18); } .store-service-list li strong { display: block; font-size: 15px; font-weight: 600; color: var(--gray-800); margin-bottom: 2px; } .store-service-list li p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin: 0; } /* ============================================================ PRODUCTS GRID ============================================================ */ .products-section { background: var(--bg); } .products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; } .product-card { background: var(--bg); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.4s var(--ease-out); border: 1px solid var(--border-light); box-shadow: var(--shadow-xs); cursor: pointer; display: block; position: relative; will-change: transform; } .product-card:hover { transform: translateY(-8px); box-shadow: var(--depth-3); border-color: transparent; background-clip: padding-box; } /* Glow border on hover */ .product-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(212,184,150,0.20), rgba(196,149,106,0.12), rgba(212,184,150,0.08)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.4s var(--ease-out); pointer-events: none; } .product-card:hover::after { opacity: 1; } .product-card .img-box { height: 220px; position: relative; display: flex; align-items: center; justify-content: center; font-size: 64px; overflow: hidden; transition: all var(--transition-slow); background: linear-gradient(145deg, var(--blue-50) 0%, #f0ebe2 25%, var(--blue-100) 50%, #ebe4d8 75%, var(--blue-50) 100%); background-size: 200% 200%; animation: placeholderShift 8s ease-in-out infinite alternate; } @keyframes placeholderShift { 0% { background-position: 0% 0%; } 100% { background-position: 100% 100%; } } .product-card:hover .img-box { transform: scale(1.02); } .product-card .img-box::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.12) 100%); transition: opacity var(--transition-fast); } .product-card:hover .img-box::after { opacity: 0.7; } .product-card .img-box .badge { position: absolute; top: 16px; left: 16px; background: rgba(255, 255, 255, 0.75); backdrop-filter: blur(8px); color: var(--gray-700); padding: 5px 14px; border-radius: 50px; font-size: 12px; font-weight: 600; z-index: 1; } .product-card .info { padding: 24px; } .product-card .info h3 { font-size: 18px; font-weight: 700; color: var(--gray-800); margin-bottom: 8px; letter-spacing: -0.02em; } .product-card .info .desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 18px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } .product-card .info .price-row { display: flex; align-items: center; justify-content: space-between; } .product-card .info .price { font-size: 17px; color: var(--accent-dark); font-weight: 700; } .product-card .info .detail-btn { font-size: 13px; color: var(--blue-500); font-weight: 600; border: 1.5px solid var(--border); padding: 7px 18px; border-radius: var(--radius-full); transition: all var(--transition-fast); } .product-card:hover .info .detail-btn { background: var(--blue-500); color: #fff; border-color: var(--blue-500); } /* ============================================================ CASES GRID ============================================================ */ .cases-section { background: var(--bg-secondary); } .cases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; } .case-card { background: var(--bg); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.4s var(--ease-out); box-shadow: var(--shadow-xs); border: 1px solid var(--border-light); position: relative; } .case-card:hover { transform: translateY(-6px); box-shadow: var(--depth-2); border-color: transparent; background-clip: padding-box; } /* Glow border */ .case-card::after { content: ""; position: absolute; inset:0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(212,184,150,0.18), rgba(196,149,106,0.10)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity:0; transition: opacity 0.4s var(--ease-out); pointer-events: none; } .case-card:hover::after { opacity: 1; } .case-card .case-img { height: 220px; display: flex; align-items: center; justify-content: center; font-size: 64px; position: relative; overflow: hidden; transition: all var(--transition-slow); background: linear-gradient(145deg, var(--blue-50) 0%, #f0ebe2 25%, var(--blue-100) 50%, #ebe4d8 75%, var(--blue-50) 100%); background-size: 200% 200%; animation: placeholderShift 8s ease-in-out infinite alternate; } .case-card:hover .case-img { transform: scale(1.03); } .case-card .case-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.10) 100%); } .case-card .case-info { padding: 24px; } .case-card .case-info h3 { font-size: 17px; font-weight: 700; color: var(--gray-800); margin-bottom: 10px; letter-spacing: -0.02em; } .case-card .case-meta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; } .case-card .case-meta span { font-size: 13px; color: var(--text-tertiary); } .case-card .case-info p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 14px; } .case-card .case-tags { display: flex; gap: 8px; flex-wrap: wrap; } .case-card .case-tags .tag { padding: 5px 14px; border-radius: var(--radius-full); font-size: 12px; font-weight: 500; background: linear-gradient(135deg, var(--bg-secondary), var(--blue-50)); color: var(--blue-600); border: 1px solid var(--border-light); transition: all var(--transition-fast); } .case-card .case-tags .tag:hover { border-color: var(--blue-300); background: linear-gradient(135deg, var(--blue-50), var(--blue-100)); } /* ============================================================ FILTER BAR ============================================================ */ .filter-bar { display: flex; gap: 8px; justify-content: center; margin-bottom: 48px; flex-wrap: wrap; } .filter-btn { padding: 10px 22px; border-radius: var(--radius-full); font-size: 14px; font-weight: 500; border: 1.5px solid var(--border); background: var(--bg); color: var(--text-secondary); cursor: pointer; transition: all var(--transition-fast); font-family: var(--font-sans); } .filter-btn:hover { border-color: var(--blue-300); color: var(--text); } .filter-btn.active { background: var(--blue-500); color: #fff; border-color: var(--blue-500); box-shadow: 0 2px 8px rgba(184, 149, 106, 0.18); } /* ============================================================ CTA SECTION (柔和浅色) ============================================================ */ .cta-section { background: linear-gradient(160deg, var(--blue-200) 0%, var(--blue-100) 50%, var(--blue-50) 100%); padding: 80px 0; text-align: center; color: var(--gray-800); position: relative; overflow: hidden; } .cta-section::before { content: ""; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle at center, rgba(196, 149, 106, 0.08), transparent 60%); border-radius: 50%; pointer-events: none; } .cta-section .container { position: relative; z-index: 1; } .cta-section h2 { font-family: var(--font-display); font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 14px; color: var(--gray-800); } .cta-section p { font-size: 18px; color: var(--text-secondary); margin-bottom: 36px; } .cta-section .cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; } .cta-section .cta-sub { margin-top: 20px; font-size: 14px; color: var(--text-tertiary); } .cta-section .cta-sub strong { color: var(--text-secondary); } /* ============================================================ CONTACT SECTION ============================================================ */ .contact { background: var(--bg); } .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; } .info-list { display: flex; flex-direction: column; gap: 16px; } .info-item { display: flex; align-items: flex-start; gap: 16px; background: var(--bg-secondary); padding: 20px; border-radius: var(--radius-md); transition: all var(--transition-fast); } .info-item:hover { background: var(--bg-tertiary); } .info-item .icon { width: 48px; height: 48px; min-width: 48px; background: linear-gradient(135deg, var(--blue-500), var(--blue-600)); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 20px; box-shadow: 0 2px 8px rgba(184, 149, 106, 0.15); } .info-item h4 { font-size: 15px; font-weight: 600; color: var(--gray-800); margin-bottom: 2px; } .info-item p, .info-item a { font-size: 14px; color: var(--text-secondary); } .info-item p a { color: var(--accent); font-weight: 600; } /* Contact form */ .contact-form-card { background: var(--bg); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md); border: 1px solid var(--border-light); } .contact-form-card h3 { font-size: 22px; font-weight: 700; color: var(--gray-800); margin-bottom: 24px; letter-spacing: -0.02em; } .contact-form-card .form-group { margin-bottom: 18px; } .contact-form-card .form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 6px; } .contact-form-card .form-group input, .contact-form-card .form-group textarea, .contact-form-card .form-group select { width: 100%; padding: 14px 16px; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 15px; font-family: var(--font-sans); background: var(--bg); color: var(--text); transition: all var(--transition-fast); } .contact-form-card .form-group input:focus, .contact-form-card .form-group textarea:focus, .contact-form-card .form-group select:focus { outline: none; border-color: var(--blue-400); box-shadow: 0 0 0 3px rgba(212, 184, 150, 0.08), 0 0 20px rgba(212, 184, 150, 0.06), 0 0 0 1px rgba(212, 184, 150, 0.10); transition: all 0.25s var(--ease-out); } .contact-form-card .form-group textarea { min-height: 130px; resize: vertical; } /* ============================================================ ENHANCED CONTACT FORM — 升级版在线留言 ============================================================ */ /* 表单面板基础 */ .contact-form-panel { background: var(--bg); border-radius: var(--radius-xl); padding: 44px 40px; box-shadow: var(--shadow-lg); border: 1px solid var(--border-light); position: relative; overflow: hidden; } /* 微妙的背景纹理 */ .contact-form-panel::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(ellipse at 15% 20%, rgba(184, 149, 106, 0.06) 0%, transparent 50%), radial-gradient(ellipse at 85% 80%, rgba(196, 149, 106, 0.04) 0%, transparent 50%); pointer-events: none; z-index: 0; } .contact-form-panel > * { position: relative; z-index: 1; } .contact-form-panel h2 { font-family: var(--font-display); font-size: 28px; font-weight: 800; color: var(--gray-800); letter-spacing: -0.025em; margin-bottom: 8px; } .contact-form-panel > p { font-size: 15px; color: var(--text-secondary); margin-bottom: 32px; line-height: 1.6; } /* 增强版表单 */ .contact-form-enhanced { display: flex; flex-direction: column; gap: 24px; } /* 表单分组卡片 */ .contact-form-enhanced .form-card { background: var(--bg-secondary); border-radius: var(--radius-md); border: 1.5px solid var(--border); overflow: hidden; transition: border-color var(--transition); } .contact-form-enhanced .form-card:focus-within { border-color: var(--blue-300); box-shadow: 0 0 0 3px rgba(184, 149, 106, 0.06); } .form-card-head { display: flex; align-items: center; gap: 10px; padding: 18px 22px; background: rgba(184, 149, 106, 0.04); border-bottom: 1px solid var(--border); font-size: 15px; font-weight: 600; color: var(--gray-800); } .form-card-head .form-card-icon { width: 34px; height: 34px; background: linear-gradient(135deg, var(--blue-400), var(--blue-500)); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 16px; } .form-card-body { padding: 22px; } /* 表单行（姓名+电话并排） */ .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; } /* 增强版表单字段 */ .form-group-enhanced { position: relative; margin-bottom: 0; } .form-group-enhanced input, .form-group-enhanced textarea, .form-group-enhanced select { width: 100%; padding: 16px 20px; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 15px; font-family: var(--font-sans); background: var(--bg); color: var(--text); transition: all 0.3s var(--ease-out); line-height: 1.5; } .form-group-enhanced input::placeholder, .form-group-enhanced textarea::placeholder, .form-group-enhanced select::placeholder { color: var(--text-tertiary); font-size: 14px; transition: color var(--transition-fast); } .form-group-enhanced input:focus, .form-group-enhanced textarea:focus, .form-group-enhanced select:focus { outline: none; border-color: var(--blue-400); background: var(--bg); box-shadow: 0 0 0 4px rgba(184, 149, 106, 0.06), 0 0 24px rgba(184, 149, 106, 0.04), inset 0 0 0 1px rgba(184, 149, 106, 0.04); } .form-group-enhanced input:focus::placeholder, .form-group-enhanced textarea:focus::placeholder { color: rgba(155, 140, 122, 0.35); } .form-group-enhanced textarea { min-height: 140px; resize: vertical; line-height: 1.8; } .form-group-enhanced select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239b8c7a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 44px; cursor: pointer; } /* 增强版提交按钮 */ .btn-submit-enhanced { display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; padding: 18px 32px; border: none; border-radius: var(--radius-full); background: linear-gradient(135deg, var(--blue-500), var(--blue-600)); color: #fff; font-size: 17px; font-weight: 700; font-family: var(--font-sans); cursor: pointer; transition: all 0.4s var(--ease-out); box-shadow: 0 4px 20px rgba(184, 149, 106, 0.25); position: relative; overflow: hidden; letter-spacing: 0.02em; } .btn-submit-enhanced::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.18), transparent 60%); opacity: 0; transition: opacity 0.3s var(--ease-out); } .btn-submit-enhanced:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(184, 149, 106, 0.35); background: linear-gradient(135deg, var(--blue-600), var(--blue-700)); } .btn-submit-enhanced:hover::before { opacity: 1; } .btn-submit-enhanced:active { transform: scale(0.97); box-shadow: 0 2px 12px rgba(184, 149, 106, 0.20); transition: all 0.1s var(--ease-out); } .btn-submit-enhanced .btn-submit-icon { display: flex; align-items: center; font-size: 20px; transition: transform 0.3s var(--ease-spring); } .btn-submit-enhanced:hover .btn-submit-icon { transform: translateX(4px) rotate(-10deg); } /* 提交成功动画反馈 */ @keyframes formSuccessPulse { 0% { transform: scale(1); } 30% { transform: scale(1.04); } 100% { transform: scale(1); } } .contact-form-enhanced.submitted-success .form-card { animation: formSuccessPulse 0.6s var(--ease-spring); border-color: #22c55e !important; } .contact-form-enhanced.submitted-success .btn-submit-enhanced { background: linear-gradient(135deg, #22c55e, #16a34a) !important; pointer-events: none; } /* ============================================================ FOOTER (柔和深色) ============================================================ */ .footer { background: var(--gray-800); color: #fff; padding: 72px 0 32px; position: relative; } /* Gradient top divider */ .footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, rgba(196,149,106,0.25) 15%, rgba(212,184,150,0.30) 50%, rgba(196,149,106,0.20) 85%, transparent 100%); } .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; margin-bottom: 48px; } .footer-brand .logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; margin-bottom: 12px; color: #fff; } .footer-brand .logo .logo-icon { width: 36px; height: 36px; background: var(--accent); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--gray-800); font-size: 14px; } /* Brand slogan */ .footer-slogan { font-size: 13px; color: var(--gray-400); line-height: 1.7; margin-bottom: 16px; font-style: italic; letter-spacing: 0.02em; } .footer-brand p { font-size: 14px; color: var(--gray-400); line-height: 1.7; margin-bottom: 20px; } .footer h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 20px; } .footer-links ul { display: flex; flex-direction: column; gap: 10px; } .footer-links ul a { font-size: 14px; color: var(--gray-400); transition: all var(--transition-fast); } .footer-links ul a:hover { color: var(--accent); padding-left: 4px; } .footer-contact p { font-size: 14px; color: var(--gray-400); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; } .footer-contact p a { color: var(--accent); transition: color var(--transition-fast); } .footer-contact p a:hover { color: #fff; } .social-links { display: flex; gap: 10px; } .social-links a { width: 40px; height: 40px; background: rgba(255, 255, 255, 0.06); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--gray-400); font-size: 16px; transition: all 0.35s var(--ease-spring); position: relative; overflow: hidden; } /* Background fill animation */ .social-links a::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-dark)); transform: scale(0); transition: transform 0.35s var(--ease-spring); z-index: 0; } .social-links a:hover { color: #fff; transform: translateY(-3px); box-shadow: 0 6px 20px rgba(196, 149, 106, 0.25); } .social-links a:hover::before { transform: scale(1); } .social-links a > * { position: relative; z-index: 1; } .footer-bottom { text-align: center; padding-top: 32px; border-top: 1px solid transparent; border-image: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.08) 50%, transparent 90%) 1; font-size: 13px; color: var(--gray-500); } /* ============================================================ PAGE BANNER (柔和浅色) ============================================================ */ .page-banner { background: linear-gradient(160deg, var(--blue-200) 0%, var(--blue-100) 50%, var(--blue-50) 100%); color: var(--gray-800); padding: 120px 0 72px; text-align: center; position: relative; overflow: hidden; } .page-banner::before { content: ""; position: absolute; top: -40%; left: 50%; transform: translateX(-50%); width: 800px; height: 800px; background: radial-gradient(circle at center, rgba(196, 149, 106, 0.06), transparent 60%); border-radius: 50%; pointer-events: none; } .page-banner .container { position: relative; z-index: 1; } .page-banner h1 { font-family: var(--font-display); font-size: clamp(32px, 5vw, 52px); font-weight: 900; letter-spacing: -0.04em; margin-bottom: 14px; color: var(--gray-800); } .page-banner p { font-size: 18px; color: var(--text-secondary); } /* Breadcrumb */ .breadcrumb { background: var(--bg-secondary); padding: 14px 0; font-size: 13px; color: var(--text-tertiary); border-bottom: 1px solid var(--border-light); } .breadcrumb a { color: var(--blue-500); transition: color var(--transition-fast); } .breadcrumb a:hover { color: var(--accent); } /* ============================================================ PRODUCT DETAIL ============================================================ */ .product-detail { padding: 60px 0; } .product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; } /* Gallery */ .product-detail .gallery { display: flex; flex-direction: column; gap: 16px; } .product-detail .gallery .main-img { width: 100%; aspect-ratio: 4 / 3; border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; font-size: 80px; color: rgba(184, 149, 106, 0.50); box-shadow: var(--shadow-xl); transition: transform 0.5s var(--ease-out); position: relative; overflow: hidden; background: linear-gradient(145deg, var(--blue-50) 0%, #f0ebe2 25%, var(--blue-100) 50%, #ebe4d8 75%, var(--blue-50) 100%); background-size: 200% 200%; animation: placeholderShift 8s ease-in-out infinite alternate; } .product-detail .gallery .main-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.06) 100%); pointer-events: none; } .product-detail .gallery .main-img:hover { transform: scale(1.015); } .product-detail .gallery .thumbnails { display: flex; gap: 10px; } .product-detail .gallery .thumbnails .thumb { width: 76px; height: 76px; background: var(--bg-secondary); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 22px; cursor: pointer; border: 2px solid transparent; transition: all var(--transition-fast); } .product-detail .gallery .thumbnails .thumb.active, .product-detail .gallery .thumbnails .thumb:hover { border-color: var(--blue-400); background: rgba(184, 149, 106, 0.04); } /* Product info */ .product-detail .info h1 { font-family: var(--font-display); font-size: clamp(28px, 3.5vw, 40px); font-weight: 900; color: var(--gray-800); letter-spacing: -0.03em; margin-bottom: 10px; } .product-detail .info .sku { font-size: 14px; color: var(--text-tertiary); margin-bottom: 18px; } .product-detail .info .price { font-size: 32px; color: var(--accent-dark); font-weight: 800; margin-bottom: 28px; } /* Specs list */ .product-detail .info .specs { margin-bottom: 28px; } .product-detail .info .specs li { display: flex; padding: 12px 0; border-bottom: 1px solid var(--border-light); font-size: 15px; } .product-detail .info .specs li .label { width: 100px; color: var(--text-tertiary); flex-shrink: 0; } .product-detail .info .specs li .value { color: var(--text); font-weight: 500; } .product-detail .info .actions { display: flex; gap: 12px; margin-top: 28px; } .product-detail .info .actions .btn { flex: 1; padding: 14px 0; text-align: center; } /* Feature grid (product detail) */ .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px; } .feature-item { background: var(--bg); border: 1px solid var(--border-light); border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; transition: all var(--transition); } .feature-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--blue-200); } .feature-item .fi-icon { font-size: 36px; margin-bottom: 14px; } .feature-item h3 { font-size: 16px; font-weight: 700; color: var(--gray-800); margin-bottom: 8px; } .feature-item p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; } /* .feature-card — product detail page variant */ .feature-card { background: var(--bg); border: 1px solid var(--border-light); border-radius: var(--radius-lg); padding: 36px 28px; text-align: center; transition: all var(--transition); position: relative; } .feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; background-clip: padding-box; } /* Glow border */ .feature-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(212,184,150,0.18), rgba(196,149,106,0.10)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity var(--transition); pointer-events: none; } .feature-card:hover::after { opacity: 1; } .feature-card .feature-icon { width: 64px; height: 64px; margin: 0 auto 16px; background: var(--blue-50); border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; font-size: 28px; transition: all var(--transition); } .feature-card:hover .feature-icon { background: linear-gradient(135deg, var(--blue-400), var(--blue-500)); transform: scale(1.08); } .feature-card:hover .feature-icon svg { color: #fff !important; } .feature-card h3 { font-size: 17px; font-weight: 700; color: var(--gray-800); margin-bottom: 8px; } .feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.65; } /* ============================================================ PRODUCT HERO (detail page top section, 柔和浅色) ============================================================ */ .product-hero { padding: 100px 0 80px; background: var(--bg); position: relative; overflow: hidden; } .product-hero::before { content: ''; position: absolute; top: -60%; right: -30%; width: 80%; height: 200%; background: radial-gradient(ellipse at center, rgba(212, 184, 150, 0.04) 0%, transparent 70%); pointer-events: none; } .product-hero::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--blue-200), var(--blue-300), var(--blue-200), transparent); opacity: 0.3; } .product-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; } .product-hero-img .hero-img-box { width: 100%; height: 400px; border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; color: rgba(184, 149, 106, 0.50); box-shadow: var(--shadow-lg); position: relative; overflow: hidden; background: linear-gradient(145deg, var(--blue-50) 0%, #f0ebe2 25%, var(--blue-100) 50%, #ebe4d8 75%, var(--blue-50) 100%); background-size: 200% 200%; animation: placeholderShift 8s ease-in-out infinite alternate; } .product-hero-img .hero-img-box i { font-size: 120px; opacity: 0.8; filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.08)); transition: transform 0.5s var(--ease-out); } .product-hero-img .hero-img-box:hover i { transform: scale(1.05) rotate(-2deg); } .product-hero-info { padding-top: 10px; } .product-badge { display: inline-block; padding: 6px 16px; border-radius: 20px; background: var(--orange-50); color: var(--accent); font-size: 13px; font-weight: 700; margin-bottom: 16px; letter-spacing: 0.5px; } .product-hero-info h1 { font-size: 36px; font-weight: 800; color: var(--text); margin-bottom: 16px; line-height: 1.2; letter-spacing: -0.02em; } .product-summary { font-size: 15px; line-height: 1.8; color: var(--text-secondary); margin-bottom: 24px; } .product-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; } .product-tags .tag { display: inline-block; padding: 7px 16px; border-radius: var(--radius-full); background: linear-gradient(135deg, var(--bg-secondary), var(--blue-50)); font-size: 13px; color: var(--text-secondary); font-weight: 500; border: 1px solid var(--border-light); transition: all var(--transition-fast); } .product-tags .tag:hover { border-color: var(--blue-300); color: var(--blue-600); background: linear-gradient(135deg, var(--blue-50), var(--blue-100)); } .product-cta { display: flex; gap: 16px; margin-bottom: 36px; flex-wrap: wrap; } .product-specs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; } .spec-item { background: var(--bg-secondary); border-radius: var(--radius); padding: 16px; text-align: center; } .spec-label { font-size: 12px; color: var(--text-tertiary); margin-bottom: 4px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; } .spec-value { font-weight: 700; font-size: 16px; color: var(--text); } /* ============================================================ SPEC TABLE ============================================================ */ .table-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow); border: 1px solid var(--border-light); } .spec-table { width: 100%; border-collapse: collapse; font-size: 14px; } .spec-table thead { background: var(--blue-500); color: #fff; } .spec-table th { padding: 14px 20px; text-align: left; font-weight: 600; font-size: 13px; letter-spacing: 0.3px; } .spec-table td { padding: 14px 20px; border-bottom: 1px solid var(--border-light); color: var(--text-secondary); } .spec-table tbody tr:last-child td { border-bottom: none; } .spec-table tbody tr.alt { background: var(--bg-secondary); } .spec-table tbody tr:hover { background: var(--blue-50); } /* ============================================================ TIMELINE ============================================================ */ .timeline { max-width: 800px; margin: 48px auto 0; position: relative; padding-left: 40px; } .timeline::before { content: ""; position: absolute; left: 15px; top: 0; bottom: 0; width: 2px; background: var(--border); } .timeline-item { position: relative; margin-bottom: 36px; } .timeline-item::before { content: ""; position: absolute; left: -33px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--blue-500); border: 3px solid #fff; box-shadow: 0 0 0 3px var(--blue-500); } .timeline-item:last-child::before { background: var(--accent); box-shadow: 0 0 0 3px var(--accent); } .timeline-item h3 { font-size: 18px; font-weight: 700; color: var(--gray-800); margin-bottom: 6px; } .timeline-item p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; } /* ============================================================ REVEAL ANIMATION (Scroll-driven) ============================================================ */ .reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out); will-change: opacity, transform; } .reveal.visible { opacity: 1; transform: translateY(0); } /* Stagger children */ .stagger-children > .reveal:nth-child(1) { transition-delay: 0.00s; } .stagger-children > .reveal:nth-child(2) { transition-delay: 0.10s; } .stagger-children > .reveal:nth-child(3) { transition-delay: 0.20s; } .stagger-children > .reveal:nth-child(4) { transition-delay: 0.30s; } .stagger-children > .reveal:nth-child(5) { transition-delay: 0.40s; } .stagger-children > .reveal:nth-child(6) { transition-delay: 0.50s; } .stagger-children > .reveal:nth-child(7) { transition-delay: 0.60s; } .stagger-children > .reveal:nth-child(8) { transition-delay: 0.70s; } /* ============================================================ BACK TO TOP ============================================================ */ .back-to-top { position: fixed; bottom: 32px; right: 32px; width: 48px; height: 48px; border-radius: 50%; background: var(--bg); border: 1.5px solid var(--gray-200); box-shadow: var(--shadow-md); cursor: pointer; display: flex; justify-content: center; align-items: center; color: var(--gray-600); font-size: 18px; opacity: 0; visibility: hidden; transform: translateY(12px); transition: all var(--transition); z-index: 999; } .back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); } .back-to-top:hover { background: var(--gray-800); border-color: var(--gray-800); color: #fff; transform: translateY(-4px); box-shadow: var(--shadow-lg); } /* ============================================================ FLOAT CONTACT BUTTONS ============================================================ */ .float-contact { position: fixed; right: 24px; bottom: 100px; z-index: 998; display: flex; flex-direction: column; gap: 10px; } .float-btn { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 22px; color: #fff; box-shadow: var(--shadow-lg); transition: all 0.4s var(--ease-spring); cursor: pointer; border: none; } .float-btn:hover { transform: scale(1.12); } .float-btn.phone { background: var(--accent); } .float-btn.phone:hover { background: var(--accent-dark); } .float-btn.message { background: var(--blue-500); } .float-btn.message:hover { background: var(--blue-700); } .float-btn.qq { background: var(--blue-500); } .float-btn.qq:hover { background: var(--blue-700); } .float-btn.top { background: var(--text-tertiary); opacity: 0; pointer-events: none; transition: all var(--transition); } .float-btn.top.show { opacity: 1; pointer-events: auto; } .float-btn.top:hover { background: var(--text-secondary); } /* ============================================================ SKELETON LOADING ============================================================ */ .skeleton { background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 50%, var(--gray-100) 75%); background-size: 200% 100%; animation: skeletonShimmer 1.5s ease-in-out infinite; border-radius: var(--radius); } @keyframes skeletonShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } } .skeleton-card { background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border-light); overflow: hidden; } .skeleton-card .skeleton-img { height: 200px; width: 100%; } .skeleton-card .skeleton-body { padding: 20px; } .skeleton-card .skeleton-line { height: 14px; margin-bottom: 10px; border-radius: 6px; } .skeleton-card .skeleton-line.short { width: 40%; } .skeleton-card .skeleton-line.medium { width: 70%; } /* ============================================================ ROUND 4: MICRO-INTERACTIONS · PERFORMANCE · A11Y · FORM ============================================================ */ /* ── Content Visibility (性能: 延迟渲染离屏内容) ── */ section { content-visibility: auto; contain-intrinsic-size: 500px; } .hero, .navbar, .footer, .cta-section, .page-banner, .breadcrumb { content-visibility: visible; } /* ── will-change 全局注入 ── */ .reveal, .service-card, .product-card, .case-card, .feature-card, .advantage-item, .hero-bg-orb, .btn, .navbar, .logo, .social-links a, .back-to-top, .float-btn, .product-detail .gallery .main-img, .product-hero-img .hero-img-box, .product-card .img-box, .case-card .case-img, .feature-card .feature-icon, .about-graphic .shape, .info-item, .hero-stats, .filter-btn, .scroll-progress, .form-group input, .form-group textarea, .form-group select, .contact-form-card { will-change: transform, opacity; } .btn { will-change: transform, box-shadow; } .navbar { will-change: transform; } .scroll-progress { will-change: width; } .hero-bg-orb { will-change: transform; } .product-card .img-box, .case-card .case-img, .product-detail .gallery .main-img, .product-hero-img .hero-img-box { will-change: transform; } .logo { will-change: transform; } /* ── 1. 微交互: 统计数字 easing 计数 (CSS层面配合 JS count-up) ── */ .advantage-item .num.counting { transition: none; /* JS 驱动，不需要 CSS transition */ } /* ── 微交互: 图片区域 hover 缩放 + 亮度 ── */ .product-card .img-box, .case-card .case-img, .product-detail .gallery .main-img, .product-hero-img .hero-img-box { transition: transform 0.45s var(--ease-out), filter 0.45s var(--ease-out); } .product-card:hover .img-box, .case-card:hover .case-img { transform: scale(1.04); filter: brightness(1.08); } .product-detail .gallery .main-img:hover, .product-hero-img .hero-img-box:hover { transform: scale(1.025); filter: brightness(1.06); } /* ── 微交互: 按钮点击 scale(0.96) 回弹 ── */ .btn:active { transform: scale(0.96) !important; transition: transform 0.1s var(--ease-out) !important; } /* ── 微交互: 导航栏滚动时 logo 轻微缩放 ── */ .navbar.scrolled .logo { transform: scale(0.92); transition: transform 0.4s var(--ease-out); } /* ── 2. 无障碍: focus-visible 全局样式 ── */ :focus-visible { outline: 2px solid var(--blue-400); outline-offset: 3px; border-radius: 4px; } .btn:focus-visible, .nav-link:focus-visible, .filter-btn:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 2px; } .form-group input:focus-visible, .form-group textarea:focus-visible, .form-group select:focus-visible { outline: none; border-color: var(--blue-400); box-shadow: 0 0 0 3px rgba(212, 184, 150, 0.10), 0 0 20px rgba(212, 184, 150, 0.06), 0 0 0 1px rgba(212, 184, 150, 0.12); } .social-links a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } .float-btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; } /* ── 无障碍: Skip to Content ── */ .skip-to-content { position: fixed; top: -100%; left: 16px; z-index: 100000; padding: 12px 24px; background: var(--blue-600); color: #fff; font-weight: 600; font-size: 14px; border-radius: var(--radius-full); text-decoration: none; transition: top 0.3s var(--ease-out); box-shadow: var(--shadow-lg); } .skip-to-content:focus { top: 16px; } /* ── 无障碍: prefers-reduced-motion ── */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } .reveal { opacity: 1; transform: none; transition: none; } .hero-particle-canvas { display: none; } .hero-bg-mesh { animation: none; } .hero-bg-orb { animation: none; } .btn .ripple { display: none; } .skeleton { animation: none; background: var(--gray-200); } .scroll-progress { animation: none; } .hero-stats .stat-item h3 { transition: none; } } /* ── 3. 表单体验: 实时验证反馈 ── */ .form-group { position: relative; } .form-group .validation-icon { position: absolute; right: 14px; top: 44px; font-size: 18px; pointer-events: none; opacity: 0; transform: scale(0.6); transition: all 0.25s var(--ease-spring); z-index: 2; } .form-group.valid .validation-icon { opacity: 1; transform: scale(1); } .form-group.invalid .validation-icon { opacity: 1; transform: scale(1); } .form-group .validation-icon.valid-icon { color: #22c55e; } .form-group .validation-icon.invalid-icon { color: #ef4444; } .form-group.valid input, .form-group.valid textarea { border-color: #22c55e !important; padding-right: 44px; } .form-group.invalid input, .form-group.invalid textarea { border-color: #ef4444 !important; padding-right: 44px; } .form-group .validation-msg { font-size: 12px; margin-top: 4px; opacity: 0; max-height: 0; overflow: hidden; transition: all 0.3s var(--ease-out); } .form-group.invalid .validation-msg { opacity: 1; max-height: 24px; color: #ef4444; } .form-group.valid .validation-msg { opacity: 0; max-height: 0; } /* ── 表单体验: 提交按钮 loading spinner ── */ .btn-loading { position: relative; pointer-events: none; color: transparent !important; } .btn-loading::after { content: ""; position: absolute; inset: 0; margin: auto; width: 20px; height: 20px; border: 2.5px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: btnSpin 0.7s linear infinite; } @keyframes btnSpin { to { transform: rotate(360deg); } } /* ── 表单体验: placeholder 动画 (focus 时上移变标签) ── */ .form-group-floating { position: relative; } .form-group-floating input, .form-group-floating textarea { padding-top: 22px; padding-bottom: 10px; } .form-group-floating .floating-label { position: absolute; left: 16px; top: 14px; font-size: 15px; color: var(--text-tertiary); pointer-events: none; transition: all 0.25s var(--ease-out); background: var(--bg); padding: 0 4px; } .form-group-floating input:focus ~ .floating-label, .form-group-floating textarea:focus ~ .floating-label, .form-group-floating input:not(:placeholder-shown) ~ .floating-label, .form-group-floating textarea:not(:placeholder-shown) ~ .floating-label { top: -8px; font-size: 11px; color: var(--blue-500); font-weight: 600; } /* ── 4. 全局: Section 进入视口过渡 (上移 + 淡入) ── */ .section-enter { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); } .section-enter.visible { opacity: 1; transform: translateY(0); } /* ── 全局: 图片骨架屏闪烁 (通用) ── */ .img-skeleton { background: linear-gradient( 110deg, var(--gray-100) 30%, var(--gray-50) 50%, var(--gray-100) 70% ); background-size: 200% 100%; animation: imgSkeletonShimmer 1.8s ease-in-out infinite; } @keyframes imgSkeletonShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } } /* ── 全局: 返回顶部按钮 - 环形进度 ── */ .back-to-top { transition: opacity 0.3s var(--ease-out), visibility 0.3s, transform 0.3s var(--ease-out); } .back-to-top-progress { position: absolute; inset: -3px; border-radius: 50%; pointer-events: none; } .back-to-top-progress circle { fill: none; stroke: var(--blue-500); stroke-width: 2.5; stroke-linecap: round; transition: stroke-dashoffset 0.15s linear; transform: rotate(-90deg); transform-origin: center; } /* ── 增强: 数字计数 easing 曲线 (CSS 变量支持) ── */ .hero-stats .stat-item h3, .advantage-item .num { font-variant-numeric: tabular-nums; } /* ============================================================ RESPONSIVE ============================================================ */ @media (max-width: 1200px) { .services-grid { grid-template-columns: repeat(2, 1fr); } .features-grid { grid-template-columns: repeat(2, 1fr); } .store-intro-grid { grid-template-columns: repeat(2, 1fr); } .store-card-brand { grid-column: 1 / -1; } } @media (max-width: 1024px) { .container { padding: 0 28px; } .navbar { padding: 0 28px; } .advantages-grid { grid-template-columns: repeat(2, 1fr); } .cases-grid { grid-template-columns: 1fr; } .about-content { grid-template-columns: 1fr; gap: 48px; } .about-visual { order: -1; } .about-graphic { width: 300px; height: 300px; } .about-graphic .shape-1 { width: 170px; height: 170px; } .about-graphic .shape-2 { width: 120px; height: 120px; } .about-graphic .shape-3 { width: 100px; height: 100px; font-size: 40px; } .contact-grid { grid-template-columns: 1fr; gap: 40px; } .contact-form-panel { padding: 28px 20px; } .form-row { grid-template-columns: 1fr; } .store-intro-grid { grid-template-columns: 1fr; gap: 24px; } .store-card-header { padding: 20px 20px 0; } .store-card-body { padding: 16px 20px 24px; } .product-detail-grid { grid-template-columns: 1fr; } .product-hero-grid { grid-template-columns: 1fr; gap: 40px; } .product-hero-img .hero-img-box { height: 300px; } .product-hero-img .hero-img-box i { font-size: 80px; } .product-hero-info h1 { font-size: 28px; } .footer-grid { grid-template-columns: 1fr 1fr; } .hero-stats { gap: 32px; padding: 24px 32px; } } @media (max-width: 768px) { .nav-menu { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; flex-direction: column; background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); padding: 96px 32px 32px; box-shadow: var(--shadow-xl); transition: right 0.35s var(--ease-out); gap: 8px; z-index: 1001; } .nav-menu.active { right: 0; } /* 导航遮罩 */ .nav-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.35); z-index: 999; opacity: 0; visibility: hidden; transition: opacity 0.35s ease; pointer-events: none; } .nav-overlay.active { opacity: 1; visibility: visible; pointer-events: auto; } .hamburger { display: flex; z-index: 1002; } /* 导航栏 AC 控件和 phone-btn 移动端适配 */ .ac-control-wrapper { display: none !important; } .nav-cta .phone-btn { font-size: 0; padding: 9px 16px; gap: 0; white-space: nowrap; } .nav-cta .phone-btn i[data-lucide] { margin: 0; width: 18px; height: 18px; } .container { padding: 0 20px; } :root { --section-padding: 80px; } .hero { padding: 130px 20px 56px; } .hero-title { font-size: clamp(28px, 6vw, 44px); } .hero-subtitle { font-size: 15px; } .hero-stats { flex-wrap: wrap; gap: 20px; padding: 20px 24px; justify-content: center; } .hero-buttons { flex-direction: column; align-items: center; } .hero-buttons .btn { width: 100%; max-width: 280px; } .section-header { margin-bottom: 40px; } .section-header h2 { font-size: 26px; } .section-header p { font-size: 15px; } .services-grid { grid-template-columns: 1fr; } .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } .advantages-grid { grid-template-columns: 1fr 1fr; } .features-grid { grid-template-columns: 1fr; } .cases-grid { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr; gap: 32px; } .about-features { grid-template-columns: 1fr; } .product-card .img-box { height: 170px; } .case-card .case-img { height: 170px; } .contact-form-card { padding: 24px; } .float-contact { right: 12px; bottom: 70px; } .float-btn { width: 44px; height: 44px; font-size: 18px; } .back-to-top { bottom: 70px; right: 16px; width: 42px; height: 42px; } /* 按钮移动端确保最小 44px 高度 */ .btn { padding: 12px 24px; font-size: 15px; min-height: 44px; } .btn-lg { padding: 14px 32px; font-size: 16px; } /* 产品详情页 */ .product-hero { padding: 80px 0 56px; } .product-hero-img .hero-img-box { height: 260px; } .product-hero-info h1 { font-size: 24px; } .product-detail { padding: 40px 0; } .product-detail .info h1 { font-size: 24px; } .product-detail .info .price { font-size: 26px; } /* 表格移动端滚动提示 */ .table-wrap { -webkit-overflow-scrolling: touch; } /* timeline */ .timeline { padding-left: 32px; } .timeline-item::before { left: -25px; width: 14px; height: 14px; } /* page-banner */ .page-banner { padding: 100px 0 48px; } .page-banner h1 { font-size: 28px; } .page-banner p { font-size: 15px; } /* store */ .store-intro-grid { grid-template-columns: 1fr; gap: 20px; } .store-card-header { padding: 18px 18px 0; } .store-card-body { padding: 14px 18px 20px; } /* 解决方案 */ .solutions-grid { grid-template-columns: 1fr; gap: 20px; } } @media (max-width: 480px) { .container { padding: 0 16px; } :root { --section-padding: 64px; } html { font-size: 15px; } /* 导航 */ .nav-menu { width: 260px; padding: 88px 24px 24px; } .navbar { padding: 0 16px; height: 56px; } .logo { font-size: 17px; } /* Hero */ .hero { padding: 120px 16px 48px; } .hero-title { font-size: 26px; line-height: 1.25; } .hero-subtitle { font-size: 14px; } .hero-stats { flex-direction: column; gap: 18px; padding: 18px 20px; } .hero-stats .stat-item h3 { font-size: 26px; } .hero-stats .stat-item p { font-size: 12px; } .hero-buttons .btn { max-width: 100%; } /* 区域标题 */ .section-header { margin-bottom: 32px; } .section-header h2 { font-size: 24px; } .section-header p { font-size: 14px; } .section-label { font-size: 12px; } /* 网格 */ .products-grid { grid-template-columns: 1fr; gap: 14px; } .advantages-grid { grid-template-columns: 1fr; } .services-grid { gap: 16px; } .cases-grid { gap: 16px; } .features-grid { gap: 14px; } /* 卡片 */ .product-card .img-box { height: 200px; } .case-card .case-img { height: 180px; } .service-card { padding: 24px 20px; } .feature-card { padding: 28px 20px; } .feature-item { padding: 24px 16px; } /* 按钮全局移动端 */ .btn { padding: 12px 20px; font-size: 14px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; } .btn-lg { padding: 15px 28px; font-size: 15px; } /* 筛选栏 */ .filter-bar { gap: 6px; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; } .filter-btn { padding: 8px 14px; font-size: 12px; white-space: nowrap; flex-shrink: 0; } .filter-bar::-webkit-scrollbar { display: none; } /* 联系表单 */ .contact-form-panel { padding: 20px 14px; } .contact-form-panel h2 { font-size: 22px; } .form-card-head { padding: 12px 14px; font-size: 14px; } .form-card-body { padding: 14px; } .btn-submit-enhanced { padding: 14px 20px; font-size: 15px; } .form-group input, .form-group textarea, .form-group select { font-size: 16px; padding: 12px 14px; } /* 门店 */ .store-intro-grid { grid-template-columns: 1fr; } /* Page Banner */ .page-banner { padding: 88px 0 44px; } .page-banner h1 { font-size: 26px; } .page-banner p { font-size: 14px; } /* 产品详情 */ .product-hero { padding: 64px 0 40px; } .product-hero-img .hero-img-box { height: 220px; } .product-hero-info h1 { font-size: 22px; } .product-hero-info h2 { font-size: 20px; } .product-specs-grid { grid-template-columns: 1fr; } .product-tags { gap: 6px; } .product-tags .tag { font-size: 11px; padding: 4px 10px; } .product-cta { flex-direction: column; } .product-cta .btn { width: 100%; text-align: center; } /* 产品详情 gallery */ .product-detail .info h1 { font-size: 22px; } .product-detail .info .price { font-size: 24px; } .product-detail .gallery .main-img { height: 240px; font-size: 60px; } .product-detail .info .specs li { font-size: 13px; padding: 10px 0; } .product-detail .info .specs li .label { width: 70px; } /* 表格增强 */ .spec-table { font-size: 12px; } .spec-table th, .spec-table td { padding: 10px 12px; } /* Timeline */ .timeline { padding-left: 28px; } .timeline::before { left: 11px; } .timeline-item::before { left: -21px; width: 12px; height: 12px; } .timeline-item h3 { font-size: 16px; } .timeline-item p { font-size: 14px; } /* Footer */ .footer { padding: 48px 0 32px; } .footer-grid { gap: 28px; } .footer-brand .logo { font-size: 18px; } .footer-links h4 { font-size: 14px; } .footer-links ul li a { font-size: 12px; } .footer-contact p { font-size: 13px; } /* About */ .about-content { gap: 32px; } .about-text h2 { font-size: 24px; } .about-graphic { width: 240px; height: 240px; } .about-graphic .shape-1 { width: 140px; height: 140px; } .about-graphic .shape-2 { width: 100px; height: 100px; } .about-graphic .shape-3 { width: 80px; height: 80px; font-size: 32px; } /* Contact */ .contact-cards { gap: 12px; } .contact-card { padding: 16px; } /* CTA */ .cta-section { padding: 48px 0; } .cta-section h2 { font-size: 22px; } .cta-buttons { flex-direction: column; align-items: center; gap: 12px; } .cta-buttons .btn { width: 100%; max-width: 280px; } /* 基础排版 */ body { font-size: 15px; } p { line-height: 1.65; } h1 { font-size: 26px; } h2 { font-size: 22px; } h3 { font-size: 17px; } /* 面包屑 */ .breadcrumb { font-size: 12px; padding: 12px 0; } } /* ============================================================ LUCIDE ICONS — Global Overrides (浅色) ============================================================ */ i[data-lucide] { display: inline-flex; align-items: center; justify-content: center; width: 1em; height: 1em; opacity: 0.80; stroke-width: 1.5; color: var(--blue-400); transition: all 0.3s var(--ease-out); } i[data-lucide].icon-accent, i[data-lucide][data-accent="true"] { color: var(--orange-400); } i[data-lucide]:hover { opacity: 1; color: var(--blue-500); } i[data-lucide].icon-accent:hover, i[data-lucide][data-accent="true"]:hover { color: var(--orange-500); } /* Service icon box */ .service-icon i[data-lucide] { width: 26px; height: 26px; color: var(--blue-500); opacity: 0.85; } /* Feature icon box */ .feature-icon i[data-lucide] { width: 24px; height: 24px; color: var(--blue-500); opacity: 0.85; } /* Contact icon */ .contact-icon i[data-lucide] { width: 22px; height: 22px; color: var(--blue-500); opacity: 0.85; } /* Float buttons: force white */ .float-btn i[data-lucide] { color: #fff !important; opacity: 1 !important; } /* Footer social */ .social-links a i[data-lucide] { width: 18px; height: 18px; color: var(--gray-400); opacity: 0.85; } .social-links a:hover i[data-lucide] { color: #fff; opacity: 1; } /* Nav phone icon */ .phone-btn i[data-lucide] { width: 16px; height: 16px; } /* Case meta icons */ .case-meta i[data-lucide] { width: 14px; height: 14px; opacity: 0.6; } /* Footer contact icons */ .footer-contact p i[data-lucide] { width: 16px; height: 16px; color: var(--accent); opacity: 0.9; } /* ============================================================ 2025 UPGRADE — Hero 五大维度标签条 ============================================================ */ .hero-dimensions { display: flex; justify-content: center; gap: 12px; margin-top: 28px; flex-wrap: wrap; } .hero-tag { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; width: 88px; padding: 14px 8px 10px; background: rgba(255,255,255,0.10); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,0.18); border-radius: 14px; cursor: default; transition: all 0.35s var(--ease-out); } .hero-tag:hover { background: rgba(255,255,255,0.22); transform: translateY(-4px) scale(1.04); box-shadow: 0 8px 24px rgba(0,0,0,0.18); } .hero-tag .tag-icon { font-size: 26px; line-height: 1; } .hero-tag .tag-label { font-size: 14px; font-weight: 600; color: #fff; letter-spacing: 1px; } /* tooltip via data-tip */ .hero-tag::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 10px); left: 50%; transform: translateX(-50%); background: rgba(30,30,30,0.92); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); color: #fff; font-size: 12px; line-height: 1.5; padding: 8px 14px; border-radius: 8px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.25s; } .hero-tag:hover::after { opacity: 1; } /* ============================================================ 2025 UPGRADE — K标认证标识条 ============================================================ */ .k-badge-bar { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; margin-top: 36px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.12); } .k-badge-item { display: flex; align-items: center; gap: 8px; padding: 8px 18px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); border-radius: 40px; font-size: 13px; color: rgba(255,255,255,0.88); transition: all 0.3s; } .k-badge-item:hover { background: rgba(255,255,255,0.18); color: #fff; } .k-badge-icon { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; background: var(--accent); color: #fff; border-radius: 50%; font-size: 12px; font-weight: 800; letter-spacing: 0; } .k-badge-item i[data-lucide] { width: 18px; height: 18px; color: var(--accent) !important; opacity: 1 !important; } /* ============================================================ 2025 UPGRADE — 解决方案场景模块 ============================================================ */ .solutions-section { padding: var(--section-padding); background: var(--bg-primary); } .solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px; } .solution-card { position: relative; background: var(--bg-card); border-radius: 18px; padding: 32px 28px 28px; box-shadow: var(--shadow-sm); transition: all 0.4s var(--ease-out); } .solution-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); } .solution-icon { font-size: 40px; margin-bottom: 16px; } .solution-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); } .solution-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.7; } .solution-tags { list-style: none; display: flex; gap: 6px; flex-wrap: wrap; padding: 0; margin-top: 14px; } .solution-tags li { font-size: 11px; padding: 3px 10px; background: var(--bg-secondary); color: var(--text-secondary); border-radius: 20px; } .solution-link { display: inline-flex; align-items: center; gap: 4px; margin-top: 16px; font-size: 13px; font-weight: 600; color: var(--accent); text-decoration: none; transition: color 0.2s; } .solution-link:hover { color: var(--orange-500); } .solution-link i[data-lucide] { width: 14px; height: 14px; color: var(--accent) !important; opacity: 1 !important; } /* ============================================================ 2025 UPGRADE — 底部信任栏 ============================================================ */ .trust-bar { padding: 32px 24px; background: var(--bg-secondary); border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); } .trust-grid { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; } .trust-item { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--text-primary); } .trust-icon-wrap { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.06); border-radius: 50%; } .trust-icon-wrap i[data-lucide] { width: 22px; height: 22px; color: var(--accent) !important; opacity: 1 !important; } /* ============================================================ 2025 UPGRADE — 右侧悬浮按钮（含微信） ============================================================ */ .float-btn.wechat { background: linear-gradient(135deg, #07c160, #06ad56) !important; } .float-btn.wechat:hover { background: linear-gradient(135deg, #06ad56, #059a4a) !important; transform: scale(1.12); } /* ============================================================ 2025 UPGRADE — 移动端底部固定栏 ============================================================ */ .mobile-bottom-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 999; background: rgba(255,255,255,0.97); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 -2px 16px rgba(0,0,0,0.08); padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px)); } .mb-btn { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11px; color: var(--text-secondary); text-decoration: none; padding: 6px 4px; border-radius: 8px; transition: all 0.2s; flex: 1; } .mb-btn i[data-lucide] { width: 22px; height: 22px; color: var(--text-secondary); opacity: 0.7; } .mb-btn span { font-size: 11px; } .mb-btn:active { background: var(--bg-secondary); } .mb-call i[data-lucide] { color: #fff !important; opacity: 1 !important; } .mb-call { background: linear-gradient(135deg, var(--accent), var(--orange-500)); color: #fff; border-radius: 12px; } .mb-call span { color: #fff; } @media (max-width: 768px) { .mobile-bottom-bar { display: flex; } body { padding-bottom: 60px; } .float-contact { display: none !important; } } /* ============================================================ 2025 UPGRADE — 产品卡片场景标签 & 立即咨询按钮 ============================================================ */ .scene-tag { display: inline-block; font-size: 11px; padding: 2px 10px; background: linear-gradient(135deg, var(--accent), var(--orange-500)); color: #fff; border-radius: 10px; margin-bottom: 6px; font-weight: 500; } .inquiry-btn { display: inline-flex; align-items: center; gap: 4px; margin-top: 10px; padding: 7px 18px; background: var(--accent); color: #fff; border: none; border-radius: 20px; font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.25s; } .inquiry-btn:hover { background: var(--orange-500); transform: scale(1.04); } .inquiry-btn i[data-lucide] { width: 14px; height: 14px; color: #fff !important; opacity: 0.9 !important; } /* ============================================================ 2025 UPGRADE — Footer 站点地图 & 产品分类列 ============================================================ */ .footer-links h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 14px; } .footer-links ul { list-style: none; padding: 0; } .footer-links ul li { margin-bottom: 8px; } .footer-links ul li a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 13px; transition: color 0.2s; } .footer-links ul li a:hover { color: #fff; } /* ============================================================ 2025 UPGRADE — 响应式：Hero 维度条 / 解决方案 / 信任栏 ============================================================ */ @media (max-width: 768px) { .hero-dimensions { gap: 8px; } .hero-tag { width: 72px; padding: 10px 6px 8px; } .hero-tag .tag-icon { font-size: 22px; } .hero-tag .tag-label { font-size: 12px; } .k-badge-bar { gap: 12px; } .k-badge-item { font-size: 12px; padding: 6px 12px; } .solutions-grid { grid-template-columns: 1fr; } .trust-grid { gap: 16px; } .trust-bar { padding: 20px 12px; } .trust-item { font-size: 13px; } .trust-icon-wrap { width: 34px; height: 34px; } .trust-icon-wrap i[data-lucide] { width: 18px; height: 18px; } } @media (max-width: 480px) { .hero-dimensions { gap: 6px; } .hero-tag { width: 62px; padding: 8px 4px 6px; } .hero-tag .tag-icon { font-size: 20px; } .hero-tag .tag-label { font-size: 11px; letter-spacing: 0; } .k-badge-bar { flex-direction: column; align-items: center; gap: 8px; } .trust-grid { flex-direction: column; align-items: center; gap: 12px; } } /* ============================================================ PRODUCT IMAGE GALLERY — Thumbnails + Lightbox ============================================================ */ /* Thumbnail strip below hero image */ .product-thumbnails { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; } .product-thumbnails .thumb { width: 72px; height: 72px; border-radius: var(--radius-sm); overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: border-color 0.25s, transform 0.25s; flex-shrink: 0; position: relative; } .product-thumbnails .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; } .product-thumbnails .thumb.active, .product-thumbnails .thumb:hover { border-color: var(--blue-400); transform: scale(1.05); } .product-thumbnails .thumb.active { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(212, 184, 150, 0.25); } /* ============================================================ LIGHTBOX ============================================================ */ .lightbox-overlay { display: none; position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,0.94); justify-content: center; align-items: center; flex-direction: column; } .lightbox-overlay.active { display: flex; } .lightbox-img { max-width: 90vw; max-height: 82vh; object-fit: contain; border-radius: 6px; box-shadow: 0 8px 60px rgba(0,0,0,0.6); transition: opacity 0.25s; } .lightbox-close { position: absolute; top: 20px; right: 30px; font-size: 42px; color: #fff; cursor: pointer; z-index: 10001; opacity: 0.65; transition: opacity 0.2s; line-height: 1; font-family: Arial, sans-serif; } .lightbox-close:hover { opacity: 1; } .lightbox-prev, .lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); font-size: 52px; color: #fff; cursor: pointer; z-index: 10001; opacity: 0.5; transition: opacity 0.2s; user-select: none; line-height: 1; font-family: Arial, sans-serif; padding: 20px; } .lightbox-prev:hover, .lightbox-next:hover { opacity: 0.9; } .lightbox-prev { left: 10px; } .lightbox-next { right: 10px; } .lightbox-counter { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,0.7); font-size: 14px; font-weight: 500; } @media (max-width: 768px) { .lightbox-prev, .lightbox-next { font-size: 36px; padding: 12px; } .lightbox-prev { left: 0; } .lightbox-next { right: 0; } .lightbox-close { top: 12px; right: 16px; font-size: 34px; } .product-thumbnails .thumb { width: 56px; height: 56px; } } @media (max-width: 480px) { .product-thumbnails .thumb { width: 48px; height: 48px; } .product-thumbnails { gap: 6px; } } /* ============================================================ CONTACT PAGE — 联系方式卡片 + 步骤流程 ============================================================ */ .contact-section { padding: var(--section-padding) 0; background: var(--bg); } .contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; } .contact-info-panel h2, .contact-form-panel h2 { font-family: var(--font-display); font-size: 28px; font-weight: 800; margin-bottom: 12px; color: var(--gray-800); letter-spacing: -0.02em; } .contact-info-panel > p, .contact-form-panel > p { color: var(--text-secondary); margin-bottom: 28px; font-size: 15px; line-height: 1.7; } .contact-form-panel { background: var(--bg); border: 1px solid var(--border-light); border-radius: var(--radius-xl); padding: 36px 32px; box-shadow: var(--shadow); } /* 联系卡片网格 */ .contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 28px; } .contact-card { display: flex; align-items: flex-start; gap: 14px; padding: 20px; background: var(--bg-secondary); border-radius: var(--radius); border: 1px solid var(--border-light); transition: all var(--transition); } .contact-card:hover { border-color: var(--blue-300); box-shadow: var(--shadow-sm); } .contact-card .contact-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: var(--blue-50); border-radius: var(--radius); flex-shrink: 0; } .contact-card h4 { font-size: 14px; font-weight: 700; color: var(--gray-800); margin-bottom: 4px; } .contact-card p { font-size: 14px; color: var(--text-secondary); } .contact-cta { margin-top: 8px; } /* 步骤流程 */ .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; } .step-card { text-align: center; padding: 32px 20px; background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border-light); transition: all var(--transition); } .step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--blue-200); } .step-num { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-400), var(--blue-500)); color: #fff; font-size: 20px; font-weight: 800; margin-bottom: 16px; box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25); } .step-card h3 { font-size: 17px; font-weight: 700; color: var(--gray-800); margin-bottom: 8px; } .step-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.65; } /* ============================================================ RESPONSIVE — Contact & Steps ============================================================ */ @media (max-width: 1024px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } .steps-grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 768px) { .contact-cards { grid-template-columns: 1fr; gap: 12px; } .steps-grid { grid-template-columns: 1fr 1fr; gap: 16px; } .step-card { padding: 24px 16px; } .step-num { width: 44px; height: 44px; font-size: 18px; } } @media (max-width: 480px) { .contact-grid { gap: 28px; } .contact-info-panel h2, .contact-form-panel h2 { font-size: 22px; } .contact-cards { grid-template-columns: 1fr; gap: 10px; } .contact-card { padding: 14px; gap: 10px; } .contact-card .contact-icon { width: 38px; height: 38px; } .steps-grid { grid-template-columns: 1fr; gap: 14px; } .step-card { padding: 20px 16px; } .step-num { width: 40px; height: 40px; font-size: 16px; margin-bottom: 12px; } }