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| 1 | +/* ==================== 公共样式 ==================== */ |
| 2 | + |
| 3 | +.ai-extension-home { |
| 4 | + /* 工具类 */ |
| 5 | + .pad-b40 { |
| 6 | + padding-bottom: 40px !important; |
| 7 | + } |
| 8 | + |
| 9 | + .pad-t40 { |
| 10 | + padding-top: 40px !important; |
| 11 | + } |
| 12 | + |
| 13 | + /* 通用布局 */ |
| 14 | + .section { |
| 15 | + min-height: 100vh; |
| 16 | + width: 100%; |
| 17 | + position: relative; |
| 18 | + overflow: hidden; |
| 19 | + display: flex; |
| 20 | + flex-direction: column; |
| 21 | + justify-content: center; |
| 22 | + align-items: center; |
| 23 | + } |
| 24 | + |
| 25 | + .text-center { |
| 26 | + text-align: center; |
| 27 | + } |
| 28 | + |
| 29 | + /* 背景类 */ |
| 30 | + .bg-tech-1 { |
| 31 | + background-size: cover; |
| 32 | + background-position: center; |
| 33 | + } |
| 34 | + |
| 35 | + .bg-tech-2 { |
| 36 | + background-size: cover; |
| 37 | + background-position: center; |
| 38 | + } |
| 39 | + |
| 40 | + /* 通用文字样式 */ |
| 41 | + .title { |
| 42 | + font-size: 52px; |
| 43 | + font-weight: 700; |
| 44 | + color: #191919; |
| 45 | + letter-spacing: 2px; |
| 46 | + line-height: 1.2; |
| 47 | + padding-bottom: 32px; |
| 48 | + .title-us { |
| 49 | + font-size: 56px; |
| 50 | + } |
| 51 | + } |
| 52 | + |
| 53 | + .subtitle { |
| 54 | + font-size: 50px; |
| 55 | + padding-bottom: 48px; |
| 56 | + line-height: 1.5; |
| 57 | + background: linear-gradient(90deg, #cb43a8 10%, #2c5fef 50%); |
| 58 | + -webkit-background-clip: text; |
| 59 | + background-clip: text; |
| 60 | + letter-spacing: 5px; |
| 61 | + -webkit-text-fill-color: transparent; |
| 62 | + font-weight: 700; |
| 63 | + } |
| 64 | + |
| 65 | + .description { |
| 66 | + font-size: 18px; |
| 67 | + padding-bottom: 48px; |
| 68 | + line-height: 2; |
| 69 | + color: #a0a0a0; |
| 70 | + letter-spacing: 2px; |
| 71 | + font-weight: 400; |
| 72 | + } |
| 73 | + |
| 74 | + .feature-title { |
| 75 | + font-size: 36px; |
| 76 | + } |
| 77 | + |
| 78 | + /* 按钮样式 */ |
| 79 | + .btn { |
| 80 | + padding: 12px 44px; |
| 81 | + line-height: 24px; |
| 82 | + border-radius: 30px; |
| 83 | + font-size: 16px; |
| 84 | + text-decoration: none; |
| 85 | + transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); |
| 86 | + cursor: pointer; |
| 87 | + letter-spacing: 1px; |
| 88 | + position: relative; |
| 89 | + overflow: hidden; |
| 90 | + font-weight: 400; |
| 91 | + } |
| 92 | + |
| 93 | + .btn.primary { |
| 94 | + background: #191919; |
| 95 | + color: white; |
| 96 | + border: none; |
| 97 | + box-shadow: 0 10px 25px rgba(94, 124, 226, 0.3); |
| 98 | + } |
| 99 | + |
| 100 | + .btn.primary:hover { |
| 101 | + transform: translateY(-3px); |
| 102 | + box-shadow: 0 15px 35px rgba(94, 124, 226, 0.5); |
| 103 | + } |
| 104 | + |
| 105 | + .btn.secondary { |
| 106 | + background: transparent; |
| 107 | + color: #191919; |
| 108 | + border: 1px solid #191919; |
| 109 | + box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); |
| 110 | + } |
| 111 | + |
| 112 | + .btn.secondary:hover { |
| 113 | + transform: translateY(-3px); |
| 114 | + border-color: #191919; |
| 115 | + box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1); |
| 116 | + } |
| 117 | + |
| 118 | + /* 动画效果 */ |
| 119 | + .fade-in-up { |
| 120 | + opacity: 0; |
| 121 | + transform: translateY(30px); |
| 122 | + transition: opacity 0.6s ease-out, transform 0.6s ease-out; |
| 123 | + } |
| 124 | + |
| 125 | + .fade-in-up.is-visible { |
| 126 | + opacity: 1; |
| 127 | + transform: translateY(0); |
| 128 | + } |
| 129 | + |
| 130 | + @keyframes fadeInUp { |
| 131 | + from { |
| 132 | + opacity: 0; |
| 133 | + transform: translateY(40px); |
| 134 | + } |
| 135 | + to { |
| 136 | + opacity: 1; |
| 137 | + transform: translateY(0); |
| 138 | + } |
| 139 | + } |
| 140 | + |
| 141 | + @keyframes float { |
| 142 | + 0% { |
| 143 | + transform: translateY(0px); |
| 144 | + } |
| 145 | + 50% { |
| 146 | + transform: translateY(-25px); |
| 147 | + } |
| 148 | + 100% { |
| 149 | + transform: translateY(0px); |
| 150 | + } |
| 151 | + } |
| 152 | + |
| 153 | + /* ==================== 响应式适配 ==================== */ |
| 154 | + |
| 155 | + /* 中等屏幕 (1024px - 1440px) - 小桌面 */ |
| 156 | + @media (max-width: 1440px) { |
| 157 | + * { |
| 158 | + zoom: 0.9; |
| 159 | + } |
| 160 | + } |
| 161 | + |
| 162 | + /* 平板横屏 (1024px - 1440px) */ |
| 163 | + @media (max-width: 1024px) { |
| 164 | + * { |
| 165 | + zoom: 1; |
| 166 | + } |
| 167 | + |
| 168 | + .title { |
| 169 | + font-size: 28px; |
| 170 | + letter-spacing: 3px; |
| 171 | + } |
| 172 | + |
| 173 | + .subtitle { |
| 174 | + font-size: 26px; |
| 175 | + letter-spacing: 3px; |
| 176 | + } |
| 177 | + |
| 178 | + .description { |
| 179 | + font-size: 16px; |
| 180 | + } |
| 181 | + |
| 182 | + .feature-title { |
| 183 | + font-size: 30px; |
| 184 | + } |
| 185 | + } |
| 186 | + |
| 187 | + /* 平板竖屏 / 大手机 (768px - 1024px) */ |
| 188 | + @media (max-width: 768px) { |
| 189 | + * { |
| 190 | + zoom: 1; |
| 191 | + } |
| 192 | + |
| 193 | + .section { |
| 194 | + min-height: auto; |
| 195 | + padding: 60px 20px; |
| 196 | + } |
| 197 | + |
| 198 | + .title { |
| 199 | + font-size: 28px; |
| 200 | + letter-spacing: 2px; |
| 201 | + padding-bottom: 15px; |
| 202 | + } |
| 203 | + |
| 204 | + .subtitle { |
| 205 | + font-size: 26px; |
| 206 | + letter-spacing: 2px; |
| 207 | + padding-bottom: 15px; |
| 208 | + } |
| 209 | + |
| 210 | + .description { |
| 211 | + padding-bottom: 20px; |
| 212 | + } |
| 213 | + |
| 214 | + .cta-group { |
| 215 | + gap: 15px; |
| 216 | + width: 100%; |
| 217 | + justify-content: center; |
| 218 | + } |
| 219 | + |
| 220 | + .btn { |
| 221 | + padding: 14px 30px; |
| 222 | + font-size: 14px; |
| 223 | + } |
| 224 | + |
| 225 | + .feature-title { |
| 226 | + font-size: 28px; |
| 227 | + } |
| 228 | + |
| 229 | + .pad-b40 { |
| 230 | + padding-bottom: 30px !important; |
| 231 | + } |
| 232 | + } |
| 233 | + |
| 234 | + /* 小手机 (< 480px) */ |
| 235 | + @media (max-width: 480px) { |
| 236 | + .section { |
| 237 | + padding: 40px 15px; |
| 238 | + } |
| 239 | + |
| 240 | + .btn { |
| 241 | + padding: 12px 24px; |
| 242 | + font-size: 14px; |
| 243 | + line-height: 1; |
| 244 | + } |
| 245 | + |
| 246 | + .description { |
| 247 | + letter-spacing: 0px; |
| 248 | + padding-left: 15px; |
| 249 | + padding-right: 15px; |
| 250 | + } |
| 251 | + |
| 252 | + .title { |
| 253 | + font-size: 22px; |
| 254 | + letter-spacing: 1px; |
| 255 | + .title-us { |
| 256 | + font-size: 24px; |
| 257 | + } |
| 258 | + } |
| 259 | + |
| 260 | + .subtitle { |
| 261 | + font-size: 20px; |
| 262 | + letter-spacing: 1px; |
| 263 | + } |
| 264 | + |
| 265 | + .feature-title { |
| 266 | + font-size: 24px; |
| 267 | + } |
| 268 | + } |
| 269 | + |
| 270 | + /* 无障碍支持 */ |
| 271 | + @media (prefers-reduced-motion: reduce) { |
| 272 | + .fade-in-up { |
| 273 | + opacity: 1 !important; |
| 274 | + transform: none !important; |
| 275 | + transition: none !important; |
| 276 | + } |
| 277 | + } |
| 278 | +} |
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