@import"https://fonts.googleapis.cn/css2?family=Inter:wght@400;600;700&display=swap";body{font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;color:#1e293b}.gradient-bg{background:linear-gradient(135deg,#e0f2fe 0%,#f0fdf4 50%,#ccfbf1 100%)}.hero-circle{border-radius:50%;background:linear-gradient(180deg,#5eead4 0%,#2dd4bf 100%);padding:8px}.chat-bubble{border-radius:12px;box-shadow:0 4px 12px #0000000d}.feature-card:hover{transform:translateY(-4px);transition:all .3s ease}