海洋渐变
from-cyan-500 via-blue-500 to-purple-600
日落渐变
from-orange-500 via-pink-500 to-red-600
极光渐变
from-green-400 via-cyan-500 to-blue-500
紫罗兰
from-purple-500 via-violet-500 to-indigo-500
玫瑰金
from-pink-400 via-rose-500 to-amber-400
森林
from-emerald-500 via-teal-500 to-cyan-500
日落橙
from-yellow-500 via-orange-500 to-red-500
星空
from-indigo-900 via-purple-900 to-pink-900