.banner-logo-item {
  opacity: 0;
  transform: translate(-50px) scale(.8);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, .2));
  transition: all .8s cubic-bezier(.34, 1.56, .64, 1);
  height: clamp(2.5rem, 8vh, 3rem);
  max-height: 60px;
}

.banner-logo-item:hover {
  transform: translateY(-5px) scale(1.05);
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, .3));
}

.banner-main-logo {
  opacity: 0;
  transform: translate(-50px) scale(.8);
  transition: all .8s cubic-bezier(.34, 1.56, .64, 1);
  height: clamp(2.5rem, 10vh, 5rem);
  max-height: 80px;
  width: auto;
}

.banner-main-logos .banner-main-logo:last-child {
  transform: translate(50px) scale(.8);
}

.banner-main-logo:hover {
  transform: translateY(-8px) scale(1.08);
}

.carousel {
  position: relative;
  overflow: hidden;
  width: 100%;
  transition: height .3s ease;
}

.carousel-slides {
  display: flex;
  transition: transform .5s ease;
  height: 100%;
}

.carousel-slide {
  min-width: 100%;
  position: relative;
  height: 100%;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.floating-element {
  position: absolute;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
}

.floating-element img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
  object-fit: contain;
}

.mountain-element {
  bottom: 0%;
  left: 0%;
  width: 50%;
  max-width: 900px;
  animation: slideInFromLeft 1.2s ease-out .5s forwards;
  transform: translate(-100%);
}

.terracotta-element {
  bottom: 0%;
  right: 0%;
  width: 40%;
  max-width: 550px;
  animation: slideInFromRight 1.2s ease-out .8s forwards;
  transform: translate(100%);
}

@keyframes slideInFromLeft {
  0% {
    opacity: 0;
    transform: translate(-100%);
  }
  to {
    opacity: 1;
    transform: translate(0);
  }
}

@keyframes slideInFromRight {
  0% {
    opacity: 0;
    transform: translate(100%);
  }
  to {
    opacity: 1;
    transform: translate(0);
  }
}

@keyframes floatAnimation {
  0%,
  to {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.carousel-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  padding: clamp(.5rem, 2vh, 1.5rem) 5%;
  z-index: 3;
  min-height: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (min-width: 769px) {
  .carousel-content {
    justify-content: flex-start;
    padding-top: 0;
  }
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: #ffffffb3;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .3s ease;
  z-index: 10;
}

.carousel-control:hover {
  background-color: #fff;
  box-shadow: 0 2px 10px #0003;
}

.carousel-control.prev {
  left: 20px;
}

.carousel-control.next {
  right: 20px;
}

.carousel-indicators {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
  z-index: 10;
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #ffffff80;
  cursor: pointer;
  transition: all .3s ease;
}

.carousel-indicator.active {
  background-color: #fff;
  width: 30px;
  border-radius: 6px;
}

.banner-date {
  opacity: 0;
  transform: translateY(30px) scale(.9);
  transition: all .8s cubic-bezier(.34, 1.56, .64, 1);
  position: relative;
  overflow: hidden;
}

.banner-date:before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .3), transparent);
  transition: left .5s ease;
}

.banner-date:hover:before {
  left: 100%;
}

.banner-title {
  opacity: 0;
  transform: translateY(30px);
  transition: all .8s cubic-bezier(.34, 1.56, .64, 1);
  position: relative;
}

.banner-title:after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, #005bac, #005bac);
  transition: width 1s ease .5s;
}

.banner-title:hover:after {
  width: 100%;
}

.banner-desc {
  opacity: 0;
  transform: translateY(30px);
  transition: all .8s ease-out;
  line-height: 1.6;
  font-size: clamp(.75rem, 1.2vw + .5vh, 1.1rem);
}

.banner-desc:hover {
  transform: translateY(-2px);
  text-shadow: 0 2px 8px rgba(106, 40, 7, .2);
}

.banner-btn {
  opacity: 0;
  transform: translateY(30px) scale(.95);
  transition: all .8s cubic-bezier(.34, 1.56, .64, 1);
  position: relative;
  overflow: hidden;
  z-index: 1;
  font-size: clamp(.875rem, 1vw + .3vh, 1.125rem);
  padding: clamp(.5rem, 1vh, .75rem) clamp(1.5rem, 2vw, 3rem);
}

.banner-btn:before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .2), transparent);
  transition: .5s;
  z-index: -1;
}

.banner-btn:hover:before {
  left: 100%;
}

.banner-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 20px #0000001a;
}

.text-shadow {
  text-shadow: 0 2px 4px rgba(0, 0, 0, .3);
}

.transition-custom {
  transition: all .3s ease;
}

.countdown-container {
  position: relative;
  overflow: hidden;
}

.countdown-container:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #005bac0d, #8a51160d);
  z-index: 0;
}

.countdown-container > * {
  position: relative;
  z-index: 1;
}

.countdown-box {
  position: relative;
  background: linear-gradient(145deg, #fff, #fff);
  border: 1px solid rgba(217, 136, 37, .1);
  transition: all .4s cubic-bezier(.175, .885, .32, 1.275);
  overflow: hidden;
  animation: pulse 2s infinite;
}

.toollinkbox {
  position: relative;
  overflow: hidden;
}

.countdown-box:after,.toollinkbox:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #005bac, #005bac);
  transform: scaleX(0);
  transition: transform .3s ease;
}

.countdown-box:hover:after,.toollinkbox:hover:after {
  transform: scaleX(1);
}

.countdown-number {
  font-variant-numeric: tabular-nums;
  position: relative;
  display: inline-block;
}

.countdown-number:after {
  content: "";
  position: absolute;
  bottom: 3px;
  left: 10%;
  width: 80%;
  height: 3px;
  background: linear-gradient(90deg, #005bac00, #005baccc, #005bac00);
  border-radius: 50%;
}

.countdown-label {
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: .85rem;
}

.countdown-separator {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.countdown-separator:before {
  content: ":";
  color: #005bac;
  font-size: 1.5rem;
  font-weight: 700;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%,
  to {
    opacity: 1;
  }
  50% {
    opacity: .3;
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 #005bac66;
  }
  70% {
    box-shadow: 0 0 0 15px #005bac00;
  }
  to {
    box-shadow: 0 0 #005bac00;
  }
}

.resource-card {
  transition: all .3s ease;
}

/*.resource-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px #0000001a;
}*/

.timeline-item {
  transition: all .4s ease;
  position: relative;
  padding: 10px 0;
}

.timeline-item:hover {
  transform: translate(5px);
}

.timeline-item:hover:before {
  content: "";
  position: absolute;
  left: -15px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, #005bac, #005bac);
  border-radius: 2px;
}

.timeline-dot {
  transition: all .3s cubic-bezier(.175, .885, .32, 1.275);
  z-index: 10;
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.2);
  box-shadow: 0 0 0 6px #005bac1a;
  margin-left: -1em;
}

.timeline-content {
  transition: all .3s ease;
}

.timeline-item:hover .timeline-content h3 {
  color: #005bac;
}

.timeline-date {
  transition: all .3s ease;
}

.timeline-item:hover .timeline-date {
  color: #005bac;
  transform: scale(1.05);
}

.sponsor-item {
  padding: 10px;
  background: transparent;
  border-radius: 8px;
  transition: transform .3s ease;
}

.sponsor-item:hover {
  transform: translateY(-2px) scale(1.05);
}

.sponsor-item img {
  opacity: .92;
  transition: opacity .3s ease;
}

.sponsor-item:hover img {
  opacity: 1;
}

.coming-soon {
  position: relative;
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(135deg, #005bac0d, #8a51160d);
  border-radius: 8px;
  border: 1px dashed rgba(217, 136, 37, .2);
  animation: fadeIn .6s ease-in-out;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 769px) {
  .banner-logos {
    margin-top: clamp(.5rem, 2vh, 1.5rem);
    padding-top: clamp(.25rem, .5vh, .5rem);
  }
  .carousel-content section {
    margin-top: clamp(-4rem, -7vh, -2rem);
    align-self: flex-start;
  }
}

@media (min-width: 1366px) and (max-width: 1920px) {
  #about {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
  .countdown-container {
    margin-top: 1.5rem;
    padding: 1.5rem;
  }
  section.bg-neutral {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
  .carousel-content {
    padding: clamp(.75rem, 1.5vh, 1.25rem) 5%;
  }
  .banner-logos {
    margin-top: clamp(.75rem, 2.5vh, 2rem);
    padding-top: clamp(.5rem, 1vh, .75rem);
  }
  .carousel-content section {
    margin-top: clamp(-5rem, -8vh, -2.5rem);
    align-self: flex-start;
  }
  .banner-main-logo {
    height: clamp(2.5rem, 12vh, 4.5rem);
    max-height: 72px;
  }
  .banner-desc {
    font-size: clamp(.8rem, 1.2vw + .8vh, 1rem);
    margin-top: clamp(.75rem, 1.5vh, 2rem);
    margin-bottom: clamp(.75rem, 1.5vh, 2rem);
  }
  .banner-btn {
    padding: clamp(.5rem, 1.2vh, .75rem) clamp(1.5rem, 2.5vw, 2.5rem);
    font-size: clamp(.875rem, 1vw + .5vh, 1.125rem);
  }
}

@media (max-width: 768px) {
  .carousel {
    height: auto !important;
    min-height: auto;
  }
  .carousel-slides {
    height: auto;
  }
  .carousel-slide {
    height: auto;
    min-height: 400px;
  }
  .mountain-element {
    width: 70%;
    max-width: 450px;
    bottom: 0%;
    left: 0%;
    animation: slideInFromLeft 1s ease-out .3s forwards;
  }
  .terracotta-element {
    width: 45%;
    max-width: 300px;
    bottom: 0%;
    right: 0%;
    animation: slideInFromRight 1s ease-out .5s forwards;
  }
  .carousel-content {
    position: relative !important;
    padding: 1rem 2% !important;
    justify-content: flex-start;
    min-height: auto;
    height: auto;
  }
  .banner-logos {
    margin-top: 0;
    margin-bottom: 1rem;
    flex-shrink: 0;
    min-height: 3rem;
  }
  .carousel-content section {
    align-items: flex-start !important;
    width: 100%;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .banner-main-logos {
    align-items: flex-start !important;
    width: 100%;
  }
  .banner-desc {
    text-align: left !important;
    margin-left: 0 !important;
    width: 100%;
    max-width: 100% !important;
    padding-right: .5rem;
  }
  .banner-buttons {
    justify-content: flex-start !important;
    width: 100%;
    flex-direction: column;
  }
  .banner-btn {
    width: 100% !important;
    max-width: 100% !important;
  }
  .banner-logos {
    margin-top: 0;
  }
  .banner-main-logos {
    gap: .5rem;
  }
  .banner-main-logo {
    height: clamp(2rem, 8vh, 3rem) !important;
    max-height: 48px;
  }
  .banner-desc {
    margin-top: .75rem !important;
    margin-bottom: .75rem !important;
    font-size: clamp(.65rem, 2vw + 1vh, .9rem) !important;
    line-height: 1.4;
    padding: 0 .5rem;
  }
  .banner-buttons {
    margin-top: .25rem;
    gap: .75rem !important;
    width: 100%;
  }
  .banner-btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: clamp(.5rem, 1.2vh, .75rem) 1rem !important;
    font-size: clamp(.875rem, 2.5vw, 1rem) !important;
    text-align: center;
  }
  .banner-date {
    font-size: .75rem;
    line-height: 1.4;
    word-break: break-word;
    white-space: normal;
    display: inline-block;
    max-width: 100%;
  }
  .banner-title {
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  .banner-desc {
    line-height: 1.6;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
  }
  .banner-buttons {
    width: 100%;
  }
  .banner-btn {
    width: 100%;
    max-width: 280px;
  }
  .countdown-separator {
    display: none;
  }
  .timeline-item {
    padding-left: 2rem;
    padding-right: 0;
  }
  .timeline-item:hover {
    transform: translate(0);
    padding-left: 2rem;
  }
  .timeline-item:hover:before {
    display: none;
  }
  .timeline-content {
    padding-right: 40px;
  }
  .timeline-date {
    text-align: left;
    padding-left: 20px;
  }
  .timeline-dot {
    top: 15px;
  }
  .timeline-item:hover .timeline-dot {
    transform: scale(1.2);
  }
}

@media (max-width: 480px) {
  .carousel {
    height: auto !important;
  }
  .carousel-slide {
    min-height: 350px;
  }
  .carousel-content {
    position: relative !important;
    padding: .75rem 1.5% !important;
    justify-content: flex-start;
    height: auto;
    min-height: auto;
  }
  .carousel-content section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .banner-logos {
    min-height: 2.5rem;
    margin-bottom: .75rem;
    gap: .5rem;
    margin-top: 0;
  }
  .banner-logo-item {
    height: 2.5rem !important;
  }
  .banner-main-logos {
    gap: .5rem;
    margin-bottom: .75rem !important;
    width: 100%;
  }
  .banner-main-logo {
    height: 2rem !important;
    max-height: 40px;
  }
  .banner-date {
    font-size: .7rem;
    padding: .5rem .75rem;
  }
  .banner-title {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
  }
  .banner-desc {
    font-size: clamp(.7rem, 3vw, .9rem) !important;
    margin-top: .75rem !important;
    margin-bottom: .75rem !important;
    line-height: 1.5;
    width: 100% !important;
    max-width: 100% !important;
    padding-right: .25rem;
  }
  .banner-btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: .625rem 1rem !important;
    font-size: .875rem !important;
    text-align: center;
  }
  .banner-buttons {
    gap: .75rem !important;
    margin-top: .25rem;
    width: 100%;
    flex-direction: column;
  }
  .timeline-item {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
  }
  .timeline-content h3 {
    font-size: 1rem;
    line-height: 1.4;
  }
  .timeline-content p {
    font-size: .875rem;
    line-height: 1.5;
  }
  .timeline-date span {
    font-size: 1.125rem;
  }
  .timeline-dot {
    width: .75rem;
    height: .75rem;
  }
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.email-item {
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  position: relative;
}

.email-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px #00000026;
}

.email-item:active {
  transform: translateY(0);
}

.email-message {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 12px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 12px #00000026;
  z-index: 10000;
  font-size: 14px;
  font-weight: 500;
  opacity: 0;
  transform: translate(100%);
  transition: all .3s ease;
  max-width: 400px;
  word-wrap: break-word;
}

.email-message.show {
  opacity: 1;
  transform: translate(0);
}

.email-message-success {
  background-color: #10b981;
  color: #fff;
}

.email-message-error {
  background-color: #ef4444;
  color: #fff;
}

.email-message-info {
  background-color: #3b82f6;
  color: #fff;
}

.swiper-mbanner{width:100%;height:600px;position:relative;z-index:9;overflow:hidden;}
.swiper-mbanner .swiper-slide{background-repeat:no-repeat;background-position:center center;background-size:cover;display:flex;align-items:center;color:#fff;}
.swiper-mbanner .swiper-pag{width:100%;position:absolute;left:0;top:auto;z-index:999;bottom:1em;text-align:center;}
.swiper-pag .swiper-pagination-bullet{background:#fff;margin:0 9px!important;opacity:1;position:relative;width:9px;height:9px;border:2px solid transparent;}
.swiper-pag .swiper-pagination-bullet-active{background:transparent;border-color:#fff;}
.mbanner-prev{width:50px;height:50px;position:absolute;top:50%;left:5%;cursor:pointer;background:rgba(0,0,0,.3);z-index:999;border-radius:50%;margin-top:-25px;display:flex;align-items:center;justify-content:center;color:#fff;}
.mbanner-next{width:50px;height:50px;position:absolute;top:50%;right:5%;cursor:pointer;background:rgba(0,0,0,.3);z-index:999;border-radius:50%;margin-top:-25px;display:flex;align-items:center;justify-content:center;color:#fff;}

.carousel-slides{height:900px;}
.carousel-slides .swiper-slide{height:100%;}

.putdownbut{width:3em;height:3em;border-radius:50%;background:rgba(0,177,255,1);margin-left:-1.5em;display:flex;align-items:center;justify-content:center;cursor:pointer;bottom:10em;}

.swiper-huiy{height:300px;}

.dahuizc-body{padding-right:80px;}
.dahuizc{float:right;margin-left:50px;margin-bottom:-110px;}

.fullscreen-video{width:100%;}

@media (max-width: 1500px) {
  .carousel-slides{height:800px;}
}

@media (max-width: 1300px) {
  .carousel-slides{height:700px;}
}

@media (max-width: 1200px) {
  .carousel-slides{height:600px;}
}

@media (max-width: 1000px) {
  .carousel-slides{height:500px;}
}

@media (max-width: 768px) {
  .email-message {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: calc(100% - 20px);
    font-size: 13px;
    padding: 10px 16px;
  }
  .swiper-mbanner{height:400px;}
  
.dahuizc-body{padding-right:0;}
.dahuizc{float:none;margin-left:0;margin-bottom:0;}
}

@media (max-width: 568px) {
  .swiper-mbanner{height:250px;}
}
@media (max-width: 388px) {
  .swiper-mbanner{height:200px;}
}