/*产品中心开始*/
.tile {
    width: 100%;
    height: 300px;
    background-color: #127a44;
    display: flex;
    justify-content: center;
    line-height: 181px;
    background-size: cover;
    position: relative;
    cursor: pointer;
    transition: all 0.4s ease-out;
    overflow: hidden;
    color: white;
    font-family: 'Roboto';
}
.chanpinname{
    background-color: #039947;
    text-align: center;
    color: aliceblue;
    font-size: 18px;
    height: 30px;
    line-height: 30px;
}
.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% - 60px);
    height: calc(100% - 60px);
}

.tile h1 {
    font-weight: 300;
    margin: 0;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.tile h2 {
    font-weight: 100;
    margin: 20px 0 0 0;
    font-style: italic;
    transform: translateX(200px);
}

.tile p {
    font-weight: 300;
    margin: 20px 0 0 0;
    line-height: 25px;
    /*   opacity:0; */
    transform: translateX(-200px);
    transition-delay: 0.2s;
}

.animate-text {
    opacity: 0;
    transition: all 0.6s ease-in-out;
}

.tile:hover {
    /*   background-color:#99aeff; */
    box-shadow: 0px 35px 77px -17px rgba(0, 0, 0, 0.64);
    transform: scale(1.05);
}

.tile:hover img {
    opacity: 0.2;
}

.tile:hover .animate-text {
    transform: translateX(0);
    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;
    transform: translateY(30px);
}

.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;
}

@media (max-width: 1000px) {
    .wrap {
        flex-direction: column;
        width: 400px;
    }
}

/*产品中心结束*/


/*案例展示开始*/
#hero-slides {
    --page: 0;
    height: 200px;
    background-image: url("images/windmill-6307058_1920.jpg");
}
#hero-slides #header {
    height: 12vh;
    line-height: 12vh;
    padding: 0 3vw;
    position: relative;
}
#hero-slides #header #logo {
    font-size: 2.5vh;
    font-style: italic;
}
#hero-slides #header #logo:before {
    content: 'The';
    text-transform: uppercase;
    font-weight: 100;
    margin-right: 0.4em;
}
#hero-slides #header #logo:after {
    content: 'Wall';
    text-transform: uppercase;
    font-weight: 800;
}
#hero-slides #header #menu {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    cursor: pointer;
    padding: 0 3vw;
}
#hero-slides #header #menu:before {
    font-size: 1.75vh;
    content: 'Play Demo';
    margin-right: 0.5em;
    text-transform: uppercase;
}
#hero-slides #header #menu #hamburger {
    display: inline-block;
}
#hero-slides #header #menu #hamburger .slice {
    background: white;
    height: 0.2vh;
    width: 1vw;
}
#hero-slides #header #menu #hamburger .slice:not(:last-child) {
    margin-bottom: 0.5vh;
}
#hero-slides #slides-cont {
    position: relative;
    --button-height: 6vh;
    --button-spacing: 0.2vh;
}
#hero-slides #slides-cont .button {
    width: 5vw;
    height: var(--button-height);
    background: #0d96f2;
    position: absolute;
    right: 5.375vw;
    top: 38vh;
    z-index: 100;
    cursor: pointer;
}
#hero-slides #slides-cont .button:before, #hero-slides #slides-cont .button:after {
    line-height: var(--button-height);
    position: absolute;
    margin-left: -0.25vw;
    pointer-events: none;
    -webkit-transform: scale(0.75, 1.5);
    transform: scale(0.75, 1.5);
    transition: 125ms ease-in-out;
}
#hero-slides #slides-cont .button:before {
    left: 50%;
}
#hero-slides #slides-cont .button:after {
    opacity: 0;
}
#hero-slides #slides-cont .button:hover:before, #hero-slides #slides-cont .button:hover:after {
    transition: 250ms ease-in-out;
}
#hero-slides #slides-cont .button:hover:before {
    opacity: 0;
}
#hero-slides #slides-cont .button:hover:after {
    left: 50% !important;
    opacity: 1;
}
#hero-slides #slides-cont #next {
    margin-top: calc(-1 * (var(--button-height) + var(--button-spacing)));
}
#hero-slides #slides-cont #next:before, #hero-slides #slides-cont #next:after {
    content: '>';
}
#hero-slides #slides-cont #next:after {
    left: 30%;
}
#hero-slides #slides-cont #next:hover:before {
    left: 70%;
}
#hero-slides #slides-cont #prev {
    margin-top: var(--button-spacing);
    opacity: calc(var(--page) + 0.5);
    transition: 500ms opacity;
}
#hero-slides #slides-cont #prev:before, #hero-slides #slides-cont #prev:after {
    content: '<';
}
#hero-slides #slides-cont #prev:after {
    left: 70%;
}
#hero-slides #slides-cont #prev:hover:before {
    left: 30%;
}
#hero-slides #slides-cont #next-catch,
#hero-slides #slides-cont #prev-catch {
    width: 10vw;
    height: 76vh;
    position: absolute;
    top: 0;
    z-index: 90;
}
#hero-slides #slides-cont #next-catch {
    right: 0;
}
#hero-slides #slides-cont #prev-catch {
    left: 0;
}
#hero-slides #slides {
    --slides-height: 200px;
    width: auto;
    height: var(--slides-height);
    padding: 0 10px;
    font-size: 0;
    white-space: nowrap;
    position: absolute;
    -webkit-transform: translate3D(calc(var(--page) * -80vw), 0, 0);
    transform: translate3D(calc(var(--page) * -80vw), 0, 0);
    transition: 1500ms -webkit-transform cubic-bezier(0.7, 0, 0.3, 1);
    transition: 1500ms transform cubic-bezier(0.7, 0, 0.3, 1);
    transition: 1500ms transform cubic-bezier(0.7, 0, 0.3, 1), 1500ms -webkit-transform cubic-bezier(0.7, 0, 0.3, 1);
}
#hero-slides #slides .slide {
    display: inline-block;
    vertical-align: top;
    font-size: 1.5vw;
    width: 24em;
    height: var(--slides-height);
    margin: 0 1.333em;
    background: #101419;
    color: white;
    background-size: cover;
    background-position: center;
    white-space: normal;
    word-break: break-word;
    position: relative;
}
#hero-slides #slides .slide:before {
    content: '';
    display: block;
    background: linear-gradient(180deg, rgba(86, 97, 108, 0) 0%, rgba(33, 52, 69, 0.7) 100%);
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}
#hero-slides #slides .slide .number {
    position: absolute;
    top: 2em;
    left: 2em;
    -webkit-filter: drop-shadow(0 2px 1px rgba(0, 0, 0, 0.5));
    filter: drop-shadow(0 2px 1px rgba(0, 0, 0, 0.5));
}
#hero-slides #slides .slide .number, #hero-slides #slides .slide .number:before, #hero-slides #slides .slide .number:after {
    vertical-align: middle;
}
#hero-slides #slides .slide .number:before, #hero-slides #slides .slide .number:after {
    display: inline-block;
    content: '';
    height: 0.133em;
    margin-top: -0.2em;
    background: white;
}
#hero-slides #slides .slide .number:before {
    width: 0;
    margin-left: 0;
}
#hero-slides #slides .slide .number:after {
    width: 3em;
    margin-left: 1em;
}
#hero-slides #slides .slide .body {
    position: absolute;
    bottom: 2em;
    left: 2em;
    right: 2em;
}
#hero-slides #slides .slide .location,
#hero-slides #slides .slide .headline {
    position: relative;
    bottom: 0;
    cursor: default;
}
#hero-slides #slides .slide:before,
#hero-slides #slides .slide .number:before,
#hero-slides #slides .slide .number:after,
#hero-slides #slides .slide .location,
#hero-slides #slides .slide .headline,
#hero-slides #slides .slide .link {
    transition: 375ms cubic-bezier(0.7, 0, 0.3, 1);
}
#hero-slides #slides .slide .location {
    font-weight: 100;
    margin-bottom: 1.5em;
    transition-delay: 60ms;
}
#hero-slides #slides .slide .headline {
    font-size: 2.667em;
    font-weight: 900;
    transition-delay: 50ms;
}
#hero-slides #slides .slide .link {
    display: inline-block;
    background: #0d96f2;
    padding: 0.5em 1.25em;
    font-size: 1.33em;
    opacity: 0;
    position: absolute;
    bottom: -2em;
    pointer-events: none;
    transition-delay: 25ms;
}
#hero-slides #slides .slide.hover:before, #hero-slides #slides .slide:hover:before {
    opacity: 1;
}
#hero-slides #slides .slide.hover:before,
#hero-slides #slides .slide.hover .number:before,
#hero-slides #slides .slide.hover .number:after,
#hero-slides #slides .slide.hover .location,
#hero-slides #slides .slide.hover .headline,
#hero-slides #slides .slide.hover .link, #hero-slides #slides .slide:hover:before,
#hero-slides #slides .slide:hover .number:before,
#hero-slides #slides .slide:hover .number:after,
#hero-slides #slides .slide:hover .location,
#hero-slides #slides .slide:hover .headline,
#hero-slides #slides .slide:hover .link {
    transition: 500ms cubic-bezier(0.7, 0, 0.3, 1);
}
#hero-slides #slides .slide.hover .number:before, #hero-slides #slides .slide:hover .number:before {
    width: 3em;
    margin-right: 1em;
}
#hero-slides #slides .slide.hover .number:after, #hero-slides #slides .slide:hover .number:after {
    width: 0;
    margin-right: 0;
}
#hero-slides #slides .slide.hover .location, #hero-slides #slides .slide:hover .location {
    transition-delay: 0;
    bottom: 4em;
}
#hero-slides #slides .slide.hover .headline, #hero-slides #slides .slide:hover .headline {
    transition-delay: 100ms;
    bottom: 1.5em;
}
#hero-slides #slides .slide.hover .link, #hero-slides #slides .slide:hover .link {
    bottom: 0;
    opacity: 1;
    transition-delay: 250ms;
    pointer-events: auto;
}
#hero-slides #footer {
    height: 12vh;
    font-size: 1vh;
}
#hero-slides #footer #dribbble {
    border-radius: 2vh;
    position: absolute;
    bottom: 4vh;
    right: 4vh;
    transition: 300ms cubic-bezier(0.7, 0, 0.3, 1);
    padding-left: 1.5vh;
}
#hero-slides #footer #dribbble:before, #hero-slides #footer #dribbble:after {
    vertical-align: middle;
    transition: inherit;
}
#hero-slides #footer #dribbble:before {
    display: inline;
    content: 'View original Dribbble';
    font-size: 2vh;
    opacity: 0;
    -webkit-transform: translate3D(-200px, 0, 0);
    transform: translate3D(-200px, 0, 0);
}
#hero-slides #footer #dribbble:after {
    content: '';
    display: inline-block;
    width: 4vh;
    height: 4vh;
    margin-left: 1vh;
    background-image: url(https://alca.tv/static/u/82fde61b-28ef-4f17-976e-8f1abb5a1165.png);
    background-size: contain;
    background-position: center;
}
#hero-slides #footer #dribbble.hover, #hero-slides #footer #dribbble:hover {
    background: #e94e89;
}
#hero-slides #footer #dribbble.hover:before, #hero-slides #footer #dribbble:hover:before {
    opacity: 1;
    -webkit-transform: translate3D(0, 0, 0);
    transform: translate3D(0, 0, 0);
    transition-delay: 50ms;
}
#hero-slides #footer #dribbble.hover:after, #hero-slides #footer #dribbble:hover:after {
    -webkit-filter: saturate(0%) contrast(200%) brightness(200%) invert(100%);
    filter: saturate(0%) contrast(200%) brightness(200%) invert(100%);
}

@media (min-width: 1200px) and (max-width: 1699px) {
    body {
        --slides-per-page: 3;
    }

    #hero-slides #slides .slide {
        font-size: 1vw;
    }
}
@media (min-width: 1700px) {
    body {
        --slide-per-age: 4;
    }

    #hero-slides #slides .slide {
        font-size: 0.75vw;
    }
}