@charset "UTF-8";

:root {
  --head: 6.25vw;
  --color: #e74e46;
}

.co-w {
  color: #fff;
}

.co-m {
  color: var(--color);
}

.co-h {
  color: #c5c5c9;
}

.head-zhanwei {
  height: var(--head);
}

svg {
  display: block;
  width: 100%;
  height: 100%;
}

.C-wrap {
  width: 66.666vw;
  margin: 0 auto;
  transition: all 0.5s;
}

.C-btn {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  line-height: 1;
  transition: all ease 0.3s;
  cursor: pointer;
  padding: 0.833vw 1.458vw;
  border-radius: 0.416vw;
  border: 0.026vw solid rgba(0, 0, 0, 0.5);
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0.104vw 0.208vw 0 rgba(255, 255, 255, 0.47) inset;
}

.C-btn:hover {
  background: rgba(0, 0, 0, 0.5);
}

#svg-use-box {
  display: none;
}

.svgTransiton * {
  transition: all ease 0.3s;
}

body::-webkit-scrollbar {
  display: none;
}

/* -----------------------------------------head,foot-------------------------------------- */
.head1 {
  position: fixed;
  left: 0;
  top: 0;
  padding: 0 5.208vw;
  z-index: 50;
  width: 100%;
  height: var(--head);
  transition: all 0.6s;
}

.isback .head1 {
  transform: translateY(-100%);
}

.scroll .head1:hover {
  background: #DFDFDF;
}

.head1 .logo {
  width: 5vw;
}

.head1 .menu {
  border-radius: 1.145vw;
  background: rgba(0, 0, 0, 0.24);
  padding: 0.52vw 0.625vw;
  position: relative;
}

.head1 .link>a {
  display: block;
  display: flex;
  align-items: center;
  position: relative;
  transition: all ease 0.1s;
  padding: 0.677vw 1.875vw;
  border-radius: 0.833vw;
  color: #fff;
  line-height: 1.4;
  z-index: 5;
}

.head1 .menu .link-bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 0vw;
  height: 100%;
  z-index: 0;
  border-radius: 0.833vw;
  background: #000;
}

.head1 .right .icon {
  width: 2.083vw;
}

footer {
  padding: 7.291vw 8.854vw 0;
  background: url("/img/foot1-3.jpg") no-repeat center/cover;
}

.foot1 .logo {
  width: 15.104vw;
}

.foot1 .foot-link {
  color: #333;
  flex-direction: column;
}

.foot1 .foot-link .a2 {
  margin-bottom: 3.958vw;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.foot1 .foot-link .a2 .icon {
  width: 0.729vw;
  margin-right: 0.625vw;
}

.foot2 {
  padding: 0 0 0.9375vw;
  align-items: flex-end;
}

.foot2 .zuo {
  max-width: 758px;
  color: #333;
}

.foot2 .zuo p {
  margin-top: 0.8em;
}


.foot2 .info {
  color: #333;
  gap: 1.041vw;
  margin-bottom: 1.25vw;
  display: flex;
  flex-direction: column;
}

.foot2 .shares {
  gap: 2.083vw;
}

.foot2 .shares .share {
  transition: all ease 0.3s;
}

.foot2 .shares .share:hover {
  opacity: 0.8;
}

.foot2 .shares .share img {
  width: auto;
  height: 0.833vw;
}

.foot3 {
  padding: 0.52vw 0;
  border-top: 0.052vw solid rgba(255, 255, 255, 0.4);
}

.foot3 .zuo {
  color: #3f3f3f;
}

.foot3 .you {
  color: #333;
  gap: 1.718vw;
}

/* -----------------------------------------首页-------------------------------------- */
.home1 {
  height: 100vh;
  position: relative;
  background:  linear-gradient(189deg, #CECECE 4.52%, rgba(227, 227, 227, 0.90) 41%, rgba(236, 236, 236, 0.60) 68.8%, #FEFEFE 89.52%);
}

.home1 .t1 {
  position: absolute;
  left: 8.75vw;
  top: 12.916vw;
  z-index: 2;
}

.home1 .t2 {
  width: 36.458vw;
  position: absolute;
  right: 8.333vw;
  bottom: 7.708vw;
  z-index: 2;
}

.threads-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.threads-container canvas {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.jbtxt-1 {
  background-image: linear-gradient(120deg, rgb(181, 181, 181) 0%, rgb(181, 181, 181) 35%, rgb(255, 255, 255) 50%, rgb(181, 181, 181) 65%, rgb(181, 181, 181) 100%);
  background-size: 200%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient 10s linear infinite;
}

@keyframes gradient {
  0% {
    background-position: 123% 50%;
  }

  100% {
    background-position: -23% 50%;
  }
}

.jbtxt-2 {
  background: linear-gradient(120deg, #fff 14.61%, #4c4c4c 118.51%);
  background-size: 200%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-position: 0% 50%;
}

@keyframes gradient {
  0% {
    background-position: 123% 50%;
  }

  100% {
    background-position: -23% 50%;
  }
}

.home2 .item {
  background: #f2f2f2;
  height: 29.687vw;
  position: relative;
}

.home2 .item .intr {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 100%;
  position: relative;
  z-index: 2;
  transition: all ease 0.3s;
}

.home2 .item .intr .t1 {
  width: 23.958vw;
}

.home2 .item .intr .t2 {
  width: 21.666vw;
  margin-top: 2.083vw;
}

.home2 .item .bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 0;
  pointer-events: none;
  transition: all ease 0.6s;
}

.home2 .item:hover .intr {
  opacity: 0;
  pointer-events: none;
}

.home2 .item:hover .bg {
  opacity: 1;
  pointer-events: visible;
}

.home3 {
  padding: 5.208vw 2.864vw;
  font-size: 6.666vw;
  font-weight: 100;
}

.home3 .t1 {
  background-image: linear-gradient(180deg, #fff 14.61%, #4c4c4c 118.51%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home3 .t2 {
  background-image: linear-gradient(0deg, #fff -8.77%, #747474 92.21%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Home4 主容器 */
#home4-section {
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
  --home4-bg-white: #ffffff;
  --home4-bg-black: #080808;
  --home4-text-dark: #333333;
  --home4-text-light: #ffffff;
  --home4-accent-blue: #080808;
}

/* 渐变黑幕：从下往上浮动，遮罩边缘带羽化效果 */
.home4-curtain {
  position: absolute;
  left: 0;
  width: 100%;
  height: 150vh;
  top: 100%;
  background: linear-gradient(to bottom, rgba(8, 8, 8, 0) 0%, var(--home4-bg-black) 40%, var(--home4-bg-black) 100%);
  z-index: 1;
  pointer-events: none;
}

/* 粒子球容器 */
.home4-sphere-wrap {
  width: 31.25vw;
  height: 31.25vw;
  position: absolute;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
}

#home4-canvas {
  width: 100% !important;
  height: 100% !important;
  outline: none;
  /* 初始状态为黑色粒子，反色后变白色粒子 */
  transition: filter 1.5s ease;
}

/* 文字内容区 */
.home4-content {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 20;
}

.home4-text-left {
  position: absolute;
  left: 38%;
  top: 55%;
  transform: translateY(-50%) translateX(-3.125vw);
  opacity: 0;
  text-align: left;
}

.home4-text-right {
  position: absolute;
  right: 30%;
  top: 55%;
  transform: translateY(-50%) translateX(3.125vw);
  opacity: 0;
  text-align: left;
  width: max-content;
}

.home4-title {
  color: var(--home4-text-dark);
  line-height: 1.2;
  margin-bottom: 0.5rem;
  white-space: nowrap;
}

.home4-title:nth-child(2) {
  margin: 9.375vw 0 0 6.25vw;
}

.home4-counter {
  font-size: 5vw;
  font-weight: 400;
  color: var(--home4-accent-blue);
  line-height: 1;
}

.home4-text-right .home4-desc {
  letter-spacing: 0.093vw;
  margin-left: 0.937vw;
}

/* 弹幕层 */
.home4-danmu-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
}

.home4-danmu-item {
  position: absolute;
  white-space: nowrap;
  top: -5.208vw;
  left: -5.208vw;
  color: #404040;
  border-radius: 5.208vw;
  border: 0.026vw solid #fffcfc;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0.104vw 0.208vw 0 rgba(255, 255, 255, 0.47) inset, 0 0.208vw 0.208vw 0 rgba(0, 0, 0, 0.13);
  padding: 1.145vw 1.458vw;
}

.home4-danmu-item img {
  display: inline-block;
  height: 1.041vw;
  width: auto;
  margin-right: 0.2em;
}

/* 下一屏预留 */
.home5 {
  background-color: #0c0c0c;
  background-image: url("/img/home5-1.svg");
  background-size: cover;
  height: 100vh;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 5;
  width: 100%;
  display: flex;
  flex-direction: column;
  /* pointer-events: none; */
  opacity: 0;
}

.home5 .title {
  padding: 7.291vw 7.812vw 3.906vw 8.489vw;
}

.home5 .t1 {
  line-height: 1.5;
  background: linear-gradient(90deg, #fff 0%, #999 49.97%, #fff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home5 .t2 {
  margin-top: 0.781vw;
  width: 31.25vw;
  color: #fff;
  line-height: 2;
}

.home5 .t8 {
  width: 35.4167vw;
  color: rgba(255, 255, 255, 0.6);
  position: absolute;
  right: 6.1458vw;
  bottom: 0.4167vw;
}

.home5 .list {
  position: relative;
  flex: 1;
}

.home5 .list .item {
  position: absolute;
}

.home5 .list .item .box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  width: 14.27vw;
  aspect-ratio: 1;
  background: url("/img/home5-3.png") no-repeat center/contain;
  text-shadow: 0 0.052vw 0.104vw rgba(0, 0, 0, 0.3);
}

.home5 .list .item:nth-child(2) .box {
  transform: scale(0.66);
}

.home5 .list .item:nth-child(3) .box {
  transform: scale(0.95);
}

.home5 .list .item:nth-child(4) .box {
  transform: scale(1.12);
}

.home5 .list .cliptxt {
  background-image: url("/img/home5-2.png");
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}


.home5 .list .t6 {
  background-image: url("/img/home5-33.jpg");
}

.home5 .list .item2 {
  position: absolute;
  left: 58%;
  top: 41%;
  width: 9.062vw;
  height: 9.062vw;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
  border: 0.052vw dashed #fff;
  background: rgba(217, 217, 217, 0.5);
  -webkit-backdrop-filter: blur(0.312vw);
  backdrop-filter: blur(0.312vw);
  animation: huxi 3s linear infinite alternate;
}

@keyframes huxi {
  0% {
    box-shadow: 0 0.208vw 0.52vw 0 #fff;
  }

  100% {
    box-shadow: 0 0.208vw 2.708vw 0 #fff;
  }
}

.home6 {
  background: #1b1a1a;
  position: relative;
  overflow: hidden;
}

.home6 .sec-title .s1 {
  letter-spacing: 0.07vw;
  position: absolute;
  right: 7.968vw;
  top: 1.875vw;
  color: #fff;
  display: flex;
  align-items: center;
  transform-origin: right;
  transform: rotate(-90deg);
}

.home6 .sec-title .s1::before {
  content: "";
  display: block;
  width: 2.291vw;
  height: 0.052vw;
  background: #fff;
  margin-right: 1.562vw;
}

.home6 .sec-title .s2 {
  color: #272626;
  font-size: 5vw;
  line-height: 1.5;
  position: absolute;
  right: 9.375vw;
  top: 3.125vw;
}

.home6 .home6-cursor {
  width: 5.625vw;
  height: 5.625vw;
  aspect-ratio: 1/1;
  background: rgba(217, 217, 217, 0.5);
  border: 0.052vw solid #fff;
  border-radius: 100%;
  -webkit-backdrop-filter: blur(0.208vw);
  backdrop-filter: blur(0.208vw);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 5;
  pointer-events: none;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  transform: scale(0);
}

.home6 .item {
  position: relative;
}

.home6 .item .zuo {
  padding: 4.583vw 8.333vw 6.041vw;
  position: relative;
  z-index: 2;
}

.home6 .item .zuo .title .t1 {
  line-height: 1;
  font-size: 5vw;
  background-image: linear-gradient(180deg, #fff 0%, #666 118.16%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home6 .item .zuo .title .t2 {
  margin-top: 1.562vw;
  gap: 1.562vw;
}

.home6 .item .zuo .title .line {
  width: 0.208vw;
  height: 3.541vw;
  background: #fff;
}

.home6 .item .zuo .title .t4 {
  line-height: 120%;
  letter-spacing: 0.052vw;
  background-image: linear-gradient(180deg, #fff 5.56%, #9b9b9b 106.11%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home6 .item .zuo .bg {
  border-radius: 0.52vw;
  margin-top: 15.625vw;
  overflow: hidden;
  width: 27.291vw;
  height: 16.666vw;
}

.home6 .item .zhuangshi-txt-1 {
  width: 50.885vw;
  color: #9a9a9a;
  opacity: 0.08;
  font-size: 15.625vw;
  line-height: 1;
  margin-left: 1.041vw;
  position: absolute;
  left: 0;
  bottom: 0;
  background-image: url("/img/home6-txt-bg.jpg");
  block-size: 100% auto;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home6 .item .product-mode {
  position: absolute;
  right: -2.667vw;
  top: 0;
  width: 61.687vw;
  height: 100%;
  z-index: 2;
}

.home6 .item .product-mode .point-label {
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  /* 稍微加快过渡以便遮挡反应更灵敏 */
  transform-origin: bottom left;
}

.home6 .item .product-mode .point-label .label-card {
  color: #fff;
  font-size: 1.041vw;
  position: relative;
  transform: translateX(50%);
}

.home6 .item .product-mode .point-label.left-aligned .label-card {
  transform: translateX(-50%);
}

.home6 .item .product-mode .loading-placeholder {
  -o-object-fit: cover;
  object-fit: cover;
  height: 100%;
}

.home6 .labels .li .point {
  width: 1.822vw;
  height: 1.822vw;
  border-radius: 100%;
  border: 0.052vw solid #FFF;
  background: rgba(255, 255, 255, 0.56);
  position: absolute;
  z-index: 3;
  cursor: pointer;
}

.home6 .labels .li .point span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: block;
  width: 0.937vw;
  height: 0.937vw;
  border-radius: 100%;
  border: 0.052vw solid #FFF;
  background: rgba(255, 170, 0, 0.60);
}

/* 呼吸效果 */
@keyframes breathe {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.05);
  }

  100% {
    opacity: 0.6;
    transform: scale(1);
  }
}

.home6 .labels .li .text {
  position: absolute;
  color: #fff;
  opacity: 0;
  transition: all ease .3s;
}

.home6 .labels .li.on .text {
  opacity: 1;
}


.home6 .labels .li .point {
  animation: breathe 1s 0.5s ease-in-out infinite;
}

.connect-lines-svg {
  z-index: 2;
}

.connect-lines-svg line {
  stroke-dashoffset: 1000;
  opacity: 0;
  transition: all ease .3s;
}

.connect-lines-svg line.on {
  opacity: 1;
}













































.home6 .item:nth-of-type(2n) {
  display: flex;
  justify-content: flex-end;
}

.home6 .item:nth-of-type(2n) .product-mode {
  right: 8.333vw;
  left: 0;
}

.home7-box {
  position: relative;
  height: 220vh;
}

.home7-box .pin {
  position: sticky;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
}

.home7 {
  height: 100%;
  padding: 0 0 0 8.333vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.home7 .sec1 {
  align-items: flex-end;
  padding: 0 8.333vw 0 0;
}

.home7 .sec1 .title {
  gap: 1.562vw;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
}

.home7 .sec1 .title .t1 {
  line-height: 1;
  font-size: 5vw;
  background-image: linear-gradient(180deg, #000 5.56%, #9b9b9b 106.11%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home7 .sec1 .title .t2 {
  line-height: 1;
  background-image: linear-gradient(180deg, #000 5.56%, #9b9b9b 106.11%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home7 .sec1 .title .line {
  width: 0.208vw;
  height: 4.687vw;
  background: #000;
}

.home7 .sec1 .title .t3 p {
  background-image: linear-gradient(180deg, #000 5.56%, #9b9b9b 106.11%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home7 .sec1 .you {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.312vw;
}

.home7 .sec1 .sbtn-group {
  gap: 1.562vw;
}

.home7 .sec1 .swiper-pagination {
  position: static;
  width: 43.333vw;
  height: 0.312vw;
  background: #b6b6b6;
}

.home7 .sec1 .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #766d6d;
}

.home7 .swiper {
  margin-top: 6.562vw;
  width: 100%;
}

.home7 .swiper-slide {
  position: relative;
  overflow: hidden;
  width: 18.541vw;
  padding: 1.927vw 1.875vw 2.187vw 2.916vw;
  border-radius: 1.562vw;
  background: #d4d4d4;
}

.home7 .swiper-slide .pic {
  width: 12.656vw;
  margin-bottom: 0.729vw;
}

.home7 .swiper-slide .t6 {
  color: #3f3f3f;
}

.home7 .swiper-slide .t7 {
  color: #f18b00;
}

.home7 .swiper-slide .intr2 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 4.166vw 1.562vw;
  background: #d4d4d4;
  opacity: 0;
  pointer-events: none;
  transition: all ease 0.6s;
}

.home7 .swiper-slide .t9 {
  color: #f18b00;
}

.home7 .swiper-slide:hover .intr2 {
  opacity: 1;
  pointer-events: visible;
}

.sbtn1 {
  width: 3.125vw;
  height: 3.125vw;
  border-radius: 100%;
  border: 0.052vw dashed #fff;
  background: rgba(217, 217, 217, 0.3);
  -webkit-backdrop-filter: blur(0.312vw);
  backdrop-filter: blur(0.312vw);
  --svg-fill: #666;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all ease 0.3s;
}

.sbtn1 .icon {
  width: 0.677vw;
}

.sbtn1.next .icon {
  transform: rotate(180deg);
}

.sbtn1:hover {
  background: rgba(102, 102, 102, 0.3);
  --svg-fill: #fff;
}

.home8 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
}

.home8 .intr {
  position: absolute;
  right: 1.958vw;
  width: 26.562vw;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
}

.home8 .intr .t1 {
  line-height: 2;
  color: #000;
}

.home8 .intr .C-btn {
  margin-top: 3.906vw;
  opacity: 0;
}

.home8 .mask {
  position: absolute;
  left: -60%;
  top: 0;
  width: 200%;
  height: 100%;
  background: linear-gradient(to left, #fff 70%, rgba(255, 255, 255, 0.2) 80%, transparent 100%);
}

.home9 {
  padding: 6.77vw 0 7.708vw;
}

.home9 .list .item {
  display: flex;
  flex-wrap: wrap;
}

.home9 .list .item .icon {
  width: 2.083vw;
  margin: 0.312vw 1.25vw 0 0;
}

.home9 .list .item .txt {
  flex: 1;
  min-width: 0;
}