@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v32/KFOlCnqEu92Fr1MmSU5vAw.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v32/KFOmCnqEu92Fr1Me5Q.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v32/KFOlCnqEu92Fr1MmWUlvAw.ttf) format('truetype');
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}
.container {
  height: 100%;
}
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
}
.hero .hero-content {
  width: 95%;
  text-align: center;
  color: #fff;
  position: relative;
  z-index: 1;
}
.hero .hero-content h1 {
  font-size: 48px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s forwards;
}
.hero .hero-content p {
  font-size: 24px;
  margin-bottom: 30px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 0.2s forwards;
}
.tow-images,
.three-images {
  margin: 60px auto 0 auto;
  text-align: center;
}
.tow-images.tow-images,
.three-images.tow-images {
  margin-top: 64px;
  margin-bottom: 64px;
}
.tow-images h2,
.three-images h2 {
  margin-top: 10px;
  font-size: 36px;
}
.tow-images p,
.three-images p {
  margin-top: 10px;
  font-size: 24px;
}
.tow-images .images,
.three-images .images {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tow-images .images .img-wrapper,
.three-images .images .img-wrapper {
  width: 40%;
  overflow: hidden;
  border-radius: 6px;
  position: relative;
  cursor: pointer;
}
.tow-images .images .img-wrapper .content,
.three-images .images .img-wrapper .content {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 16px;
  text-align: left;
  color: #fff;
  z-index: 1;
}
.tow-images .images .img-wrapper .content .title,
.three-images .images .img-wrapper .content .title {
  font-size: 26px;
  color: #fff;
  line-height: normal;
}
.tow-images .images .img-wrapper .content .desc,
.three-images .images .img-wrapper .content .desc {
  margin-top: 12px;
  font-size: 18px;
  color: #fff;
  line-height: normal;
}
.tow-images .images .divider,
.three-images .images .divider {
  width: 20px;
}
.tow-images .images img,
.three-images .images img {
  transition: all 0.6s ease;
  width: 100%;
  height: auto;
}
.tow-images .images img:hover,
.three-images .images img:hover {
  border-radius: 6px;
  transform: scale(1.1);
}
.img-wrapper-r2c,
.img-wrapper-l2c,
.img-wrapper-b2t {
  opacity: 0;
  transition: all 1.2s ease-in;
}
.img-wrapper-l2c {
  transform: translateX(-200px);
}
.img-wrapper-r2c {
  transform: translateX(200px);
}
.img-wrapper-b2t {
  transform: translateY(60px);
}
.img-wrapper-l2c.active,
.img-wrapper-r2c.active,
.img-wrapper-b2t.active {
  opacity: 1;
  transform: translateX(0);
  transform: translateY(0);
}
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: #0070f3;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 0.4s forwards;
}
.btn:hover {
  background-color: #0056b3;
}
.parallax-section {
  height: 150vh;
  position: relative;
  overflow: hidden;
  margin-top: -160px;
}
.parallax-section .parallax-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: translateZ(-1px) scale(2);
}
.parallax-section .parallax-content {
  width: 95%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 2;
}
.parallax-section .parallax-content .parallax-title {
  font-size: 64px;
  font-weight: bold;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  color: #fff;
  line-height: normal;
}
.parallax-section .parallax-content .parallax-description {
  font-size: 24px;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  color: #fff;
  line-height: normal;
}
.parallax-image {
  position: absolute;
  width: 300px;
  height: auto;
  opacity: 0;
  transform: translateY(100px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.parallax-image-left {
  left: 10%;
  top: 30%;
}
.parallax-image-right {
  right: 10%;
  top: 60%;
}
.highlight {
  color: #F98101;
  font-weight: bold;
}
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 30px;
}
.specs-table th,
.specs-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}
.specs-table th {
  background-color: #f8f9fa;
}
.cta {
  background-color: #0070f3;
  color: #fff;
  text-align: center;
}
.cta h2 {
  font-size: 36px;
  margin-bottom: 20px;
}
.cta .btn {
  background-color: #fff;
  color: #0070f3;
}
.cta .btn:hover {
  background-color: #f8f9fa;
}
.video-section {
  background-color: #000;
  color: #333;
  overflow: hidden;
  padding: 100px 0;
  position: relative;
}
.video-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.video-content.active {
  opacity: 1;
  transform: translateY(0);
}
.video-text {
  text-align: center;
  margin-bottom: 60px;
  max-width: 800px;
}
.video-text h2 {
  font-size: 36px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateX(-100px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.video-text.active h2 {
  opacity: 1;
  transform: translateX(0);
}
.video-text p {
  font-size: 18px;
  line-height: 1.6;
  color: #fff;
  opacity: 0;
  transform: translateX(100px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.video-text.active p {
  opacity: 1;
  transform: translateX(0);
}
.video-container {
  width: 100%;
  opacity: 0;
  transform: scale(0.9) translateY(50px);
  transition: opacity 0.8s ease, transform 0.8s ease, box-shadow 0.3s ease;
  display: flex;
  justify-content: center;
}
.video-container.active {
  opacity: 1;
  transform: scale(1) translateY(0);
}
.video-container:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}
.video-container .video-container-image {
  width: 80%;
  height: auto;
  border-radius: 6px;
  transition: opacity 0.8s ease, transform 0.8s ease, box-shadow 0.3s ease;
}
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.3));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.video-container:hover .video-overlay {
  opacity: 1;
}
.top-text-bottom-img {
  margin: 120px auto 30px auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}
.top-text-bottom-img .top-text {
  width: 80%;
  align-items: flex-start;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.top-text-bottom-img .top-text .desc,
.top-text-bottom-img .top-text .title {
  flex: 1;
}
.top-text-bottom-img .top-text .title {
  padding-right: 20px;
}
.top-text-bottom-img .top-text .desc {
  padding-left: 20px;
}
.top-text-bottom-img .bottom-img {
  margin: 60px auto 0 auto;
  width: 80%;
  border-radius: 6px;
  height: auto;
}
.hero h1 {
  color: #fff;
  line-height: normal;
}
.hero p {
  color: #fff;
  line-height: normal;
}
.feature-section,
.specs-section,
.product-section {
  width: 100%;
  margin-bottom: 160px;
}
.feature-section .container,
.specs-section .container,
.product-section .container {
  width: 80%;
  margin: 0 auto;
}
.feature-section .container .title,
.specs-section .container .title,
.product-section .container .title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 30px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.feature-section .container .title.active,
.specs-section .container .title.active,
.product-section .container .title.active {
  opacity: 1;
  transform: translateY(0);
}
.feature-section .container {
  width: 80%;
  margin: 0 auto;
}
.feature-section .container .feature-grid {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.feature-section .container .feature-grid .feature-item {
  text-align: center;
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  margin-top: 32px;
}
.feature-section .container .feature-grid .feature-item.active {
  opacity: 1;
  transform: translateX(0);
}
.feature-section .container .feature-grid .feature-item img {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 6px;
}
.feature-section .container .feature-grid .feature-item h3 {
  font-size: 24px;
  margin-bottom: 10px;
}
.product-section {
  width: 100%;
}
.product-section .product-showcase {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product-section .product-showcase .product-details {
  width: 50%;
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.product-section .product-showcase .product-details.active {
  opacity: 1;
  transform: translateX(0);
}
.product-section .product-showcase .product-details h3 {
  font-size: 28px;
  margin-bottom: 20px;
}
.product-section .product-showcase .product-details p {
  margin-bottom: 20px;
}
.product-section .product-showcase .product-details p .highlight {
  font-weight: bold;
  color: #0070f3;
}
.product-section .product-showcase .product-image {
  width: 45%;
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.product-section .product-showcase .product-image.active {
  opacity: 1;
  transform: translateX(0);
}
.product-section .product-showcase .product-image img {
  width: 100%;
  height: auto;
  border-radius: 6px;
}
.product-section .container:last-child {
  margin-top: 40px;
}
.specs-section {
  margin-bottom: 30px;
}
.gallery-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}
.gallery-container .gallery {
  position: relative;
  width: 100%;
  height: 100%;
}
.gallery-container .gallery .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.gallery-container .gallery .slide.active {
  opacity: 1;
}
.gallery-container .gallery .slide .slide-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  /*filter: brightness(0.7);*/
}
.gallery-container .gallery .slide .slide-content {
  position: absolute;
  z-index: 1;
  color: white;
  text-align: center;
  padding: 20px;
  top: 30px;
}
.gallery-container .gallery .slide .slide-content .slide-title {
  font-size: 36px;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
.gallery-container .gallery .slide .slide-content .slide-description {
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}
.gallery-container .navigation {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  gap: 10px;
  z-index: 2;
}
.gallery-container .navigation .progress-container {
  display: flex;
  gap: 8px;
}
.gallery-container .navigation .progress-container .progress-segment {
  width: 280px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background-color 0.3s ease;
  border-radius: 4px;
}
.gallery-container .navigation .progress-container .progress-segment.active {
  background: white;
}
.gallery-container .nav-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  font-size: 24px;
  width: 50px;
  height: 50px;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.3s;
  z-index: 2;
}
.gallery-container .nav-button:hover {
  background: rgba(255, 255, 255, 0.4);
}
.gallery-container .nav-button.prev {
  left: 20px;
}
.gallery-container .nav-button.next {
  right: 20px;
}
@media (max-width: 768px) {
  .video-text h2 {
    font-size: 28px;
  }
  .video-text p {
    font-size: 16px;
  }
  h1,
  h2 {
    font-size: 1.55rem !important;
    font-weight: bold !important;
  }
  .tow-images,
  .three-images {
    margin: 20px 0 !important;
  }
  .tow-images .title,
  .three-images .title {
    font-size: 22px !important;
  }
  .tow-images .desc,
  .three-images .desc {
    font-size: 16px !important;
  }
  .tow-images .images,
  .three-images .images {
    width: 90%;
    margin: auto;
    flex-wrap: wrap;
  }
  .tow-images .images .img-wrapper,
  .three-images .images .img-wrapper {
    width: 100%;
  }
  .tow-images .images .img-wrapper img,
  .three-images .images .img-wrapper img {
    border-radius: 6px;
  }
  .tow-images .divider,
  .three-images .divider {
    width: 10px;
  }
  .tow-images .divider,
  .three-images .divider {
    display: none;
  }
  .tow-images img:last-child,
  .three-images img:last-child {
    margin-top: 10px;
  }
  .top-text-bottom-img .top-text {
    width: 95%;
    flex-direction: column;
    flex-wrap: wrap;
  }
  .top-text-bottom-img .top-text .title,
  .top-text-bottom-img .top-text .desc {
    padding: 0;
  }
  .top-text-bottom-img .bottom-img {
    width: 100%;
    border-radius: 0px;
  }
  .parallax-section {
    height: 120vh;
    margin-top: -120px;
  }
  .parallax-section .parallax-content .parallax-title {
    font-size: 38px !important;
  }
  .parallax-section .parallax-image {
    display: none;
  }
  .video-section {
    padding: 50px 0;
  }
  .video-section .video-text {
    width: 95%;
  }
  .video-section .video-container-image {
    width: 95%;
  }
  .product-showcase {
    flex-direction: column;
  }
  .container:first-child .product-showcase {
    flex-direction: column-reverse;
  }
  .product-showcase .product-image {
    width: 100% !important;
    max-width: 300px;
    margin: 0 !important;
  }
  .product-showcase .product-image .product-showcase-img {
    width: 100%;
    margin: auto;
    height: auto;
    border-radius: 6px;
  }
  .product-showcase .product-details {
    margin: 10px 0 0 0 !important;
    width: 100% !important;
    text-align: center;
  }
  .section {
    padding: 40px 0;
  }
  .feature-section .container .feature-grid {
    flex-wrap: wrap;
    justify-content: center;
  }
  .feature-section .container .feature-grid .feature-item {
    margin-bottom: 32px;
  }
  .feature-section .container .feature-grid .feature-item img {
    margin-bottom: 4px;
  }
  .feature-section .container .feature-grid .feature-item h3 {
    margin-bottom: 0;
  }
  .gallery-container .navigation {
    display: none;
  }
}

.container{
  margin: 0 auto;
  width: 86%;
}
.roll-wrap:hover .control{
  display: block;
}

.roll-wrap{
  position: relative;
  width: 100%;
  height: 445px;
  overflow: hidden;
}
.roll-wrap .roll__list{

}
.roll_row .roll__list::before, .roll_row .roll__list::after {
  content: "";
  display: table;
  line-height: 0;
}
.roll_row .roll__list::after {
  clear: both;
}
.roll_row .roll__list{
  width: 9999px;
}
.roll_row .roll__list li{
  float: left;
  display: block;
  margin-right: 50px;
  width: 300px;
  height: 350px;
  text-align: center;
}
.roll_row .roll__list li img{
  width: 300px;
  height: 300px;
  border-radius:6px;
  margin-bottom: 10px;
}
.control{
  position: absolute;
  top: 133px;
  display: none;
  padding: 10px 5px;
  font-weight: bold;
  text-decoration: none;
  color: #fff;
  background-color: rgba(0, 0, 0, .3);
}
.control:hover{
  background-color: rgba(0, 0, 0, .5);
}
.control.pre{
  left: 5px;
}
.control.next{
  right: 5px;
}
.roll_col{
  width: 100%;
  height: 200px;
  overflow: hidden;
}
.roll_col .roll__list{
  width: 100%;
}
.h600{
  height: 600px;
}
.roll_col li{
  display: block;
  height: 200px;
  line-height: 200px;
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  color: #fff;
  background-color: #ff9900;
}
.roll_col .li-2{
  background-color: #0099ff;
}
.roll_col .li-3{
  background-color: #ff0099;
}
.roll_col .li-4{
  background-color: #00ff99;
}
.roll_col .control{
  top: 80px;
}