/*    鼠标停留图片遮罩文字特效   END     */
.wrap {margin-left:-20px;  width: auto; max-width: 1000px; float；left;}


.tile { width: 270px; height: 428px; margin: 20px; background-color: #45474e; display: inline-block; background-size: cover; position: relative; cursor: pointer; transition: all 0.4s ease-out; overflow: hidden; color: white; }
.tile img { height: 100%; width: 100%; position: absolute; top: 0; left: 0; z-index: 0; transition: all 0.4s ease-out; }
.tile .text { z-index: 99; position: absolute; padding: 30px; height: calc(100% - 0px); }
.tile h1 { font-weight: 300; color:#ffffff; }
.tile h2 { font-weight: 100; margin-top: 20px;   }
.tile p { font-weight: 300; margin-top: 20px; line-height: 25px;  transition-delay: 0.2s; color:#ffffff;}
.animate-text { opacity: 0; transition: all 0.6s ease-in-out; }
.tile:hover { }
.tile:hover img { opacity: 0.2; }
.tile:hover .animate-text { opacity: 1; }
.dots { position: absolute; bottom: 20px; right: 30px; margin: 0 auto; width: 30px; height: 30px; color: currentColor; display: flex; flex-direction: column; align-items: center; justify-content: space-around; }
.dots span { width: 5px; height: 5px; background-color: currentColor; border-radius: 50%; display: block; opacity: 0; transition: transform 0.4s ease-out, opacity 0.5s ease; }
.tile:hover span { opacity: 1; transform: translateY(0px); }
.dots span:nth-child(1) { transition-delay: 0.05s; }
.dots span:nth-child(2) { transition-delay: 0.1s; }
.dots span:nth-child(3) { transition-delay: 0.15s; }
/*    鼠标停留图片遮罩文字特效   END     */