@font-face {
  font-family: 'PP Neue Corp Wide';
  src: url('../assets/z.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-neutral-900: #0a0a0a;
  --color-light: #ffffff;
  --color-black: #0a0a0a;
  --container-padding: 2rem;
  --section-padding: 4rem;
  --color-dark-rgb: 10, 10, 10;
  --bg-gradient-start: #1a1a2e;
  --bg-gradient-end: #0a0a0a;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: linear-gradient(to bottom, var(--bg-gradient-start), var(--bg-gradient-end));
  color: var(--color-light);
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

#root {
  width: 100%;
  height: 100%;
}

.parallax {
  width: 100%;
  position: relative;
  min-height: 100vh;
  overflow: visible;
}

.parallax__header {
  z-index: 2;
  padding: var(--section-padding) var(--container-padding);
  justify-content: center;
  align-items: center;
  height: 100vh;
  position: relative;
  overflow: visible;
}

.parallax__visuals {
  object-fit: cover;
  width: 100%;
  max-width: none;
  height: 120%;
  position: absolute;
  top: 0;
  left: 0;
}

.parallax__black-line-overflow {
  z-index: 20;
  background-color: var(--color-black);
  width: 100%;
  height: 2px;
  position: absolute;
  bottom: -1px;
  left: 0;
}

.parallax__layers {
  object-fit: cover;
  width: 100%;
  max-width: none;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
}

.parallax__layer-img {
  pointer-events: none;
  object-fit: cover;
  width: 100%;
  max-width: none;
  height: 117.5%;
  position: absolute;
  top: -17.5%;
  left: 0;
}

.parallax__layer-title {
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100svh;
  display: flex;
  position: absolute;
  top: 0;
  left: 0;
}

.parallax__title {
  pointer-events: auto;
  text-align: center;
  text-transform: none;
  margin-top: 0;
  margin-bottom: .1em;
  margin-right: .075em;
  font-family: 'PP Neue Corp Wide', sans-serif;
  font-size: 11vw;
  font-weight: 800;
  line-height: 1;
  position: relative;
}

.parallax__fade {
  z-index: 30;
  background: linear-gradient(to top, 
    rgba(10, 10, 10, 1) 0%, 
    rgba(10, 10, 10, 0.95) 15%, 
    rgba(10, 10, 10, 0.85) 30%, 
    rgba(10, 10, 10, 0.75) 45%, 
    rgba(10, 10, 10, 0.6) 60%,
    rgba(10, 10, 10, 0.4) 75%, 
    rgba(10, 10, 10, 0.2) 85%, 
    rgba(10, 10, 10, 0.1) 92%, 
    transparent 100%
  );
  width: 100%;
  height: 30%;
  position: absolute;
  bottom: 0;
  left: 0;
}

.parallax__content {
  padding: var(--section-padding) var(--container-padding);
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  display: flex;
  position: relative;
  z-index: 2;
  background: linear-gradient(to bottom, 
    rgba(26, 42, 46, 0.95) 0%,
    rgba(10, 10, 10, 0.98) 85%,
    var(--color-black) 100%
  );
}

.osmo-icon-svg {
  width: 8em;
  position: relative;
  color: var(--color-light);
}

.travel-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.travel-item {
  padding: 2rem;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.07) 0%,
    rgba(255, 255, 255, 0.02) 100%
  );
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  position: relative;
}

.travel-item:hover {
  transform: translateY(-5px);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.04) 100%
  );
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25);
}

.travel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 12px;
  background: linear-gradient(
    45deg,
    transparent 0%,
    rgba(255, 255, 255, 0.03) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.travel-item h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-light);
  font-family: 'PP Neue Corp Wide', sans-serif;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.travel-item p {
  color: var(--color-light);
  line-height: 1.8;
  opacity: 0.9;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.travel-item::after {
  content: '点击查看图片';
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  font-size: 0.8rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.travel-item:hover::after {
  opacity: 0.7;
}

@media (max-width: 768px) {
  .travel-intro h2 {
    font-size: 2rem;
  }
  
  .travel-grid {
    grid-template-columns: 1fr;
  }
}

.container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: linear-gradient(to bottom,
    rgba(10, 10, 10, 0.98) 0%,
    rgba(26, 42, 46, 0.95) 100%
  );
}

.slider {
  position: absolute;
  top: 5vh;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  perspective: 300px;
  perspective-origin: 50% 50%;
}

.card {
  position: absolute;
  top: 35%;
  left: 50%;
  width: 50%;
  height: 400px;
  border-radius: 10px;
  overflow: hidden;
  transform: translate3d(-50%, -50%, 0);
  background-color: #000;
}

.card img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  top: 0;
  left: 0;
}

.copy {
  display: none;
}

h1 {
  display: none;
}

h1 span {
  display: none;
}

@media(max-width: 768px) {
  .card {
    width: 90%;
    height: 300px;
  }
}

.slider-section {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: linear-gradient(to bottom,
    var(--color-black) 0%,
    rgba(26, 42, 46, 0.95) 15%,
    rgba(10, 10, 10, 0.98) 100%
  );
  margin-top: -2px;
}

.slider-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
  animation: gridMove 30s linear infinite;
  pointer-events: none;
}

.circle-decoration {
  position: absolute;
  width: 300px;
  height: 300px;
  border: 1px solid #ffffff;
  border-radius: 50%;
  pointer-events: none;
}

.circle-left {
  left: -150px;
  top: 20%;
}

.circle-right {
  right: -150px;
  bottom: 20%;
}

.number-decoration {
  position: absolute;
  font-size: 120px;
  font-weight: 800;
  color: #ffffff;
  font-family: 'PP Neue Corp Wide', sans-serif;
}

.number-top {
  top: 5%;
  right: 10%;
}

.number-bottom {
  bottom: 5%;
  left: 10%;
}

.side-text {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85) !important;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.3em;
  font-weight: 500;
  transition: all 0.3s ease;
  text-shadow: none;
  z-index: 10;
  mix-blend-mode: normal;
}

.side-text:hover {
  text-shadow: none;
  transform: translateY(-50%) scale(1.05);
}

.side-text-left {
  left: 3rem;
}

.side-text-right {
  right: 2rem;
  writing-mode: vertical-lr;
}

.side-text::before {
  content: '';
  position: absolute;
  width: 1px;
  height: 150px;
  background: linear-gradient(
    to bottom, 
    transparent, 
    rgba(255, 255, 255, 0.5), 
    transparent
  );
  left: 50%;
  transform: translateX(-50%);
  top: -150px;
}

.side-text::after {
  content: '';
  position: absolute;
  width: 1px;
  height: 150px;
  background: linear-gradient(
    to bottom, 
    transparent, 
    rgba(255, 255, 255, 0.5), 
    transparent
  );
  left: 50%;
  transform: translateX(-50%);
  bottom: -150px;
}

.year-display {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85) !important;
  letter-spacing: 0.5em;
  font-weight: 500;
  text-shadow: none;
  z-index: 10;
  mix-blend-mode: normal;
}

.year-display:hover {
  text-shadow: none;
}

@media (max-width: 768px) {
  .side-text {
    display: none;
  }
}

@keyframes gridMove {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(50px);
  }
}

.card:hover {
  transform: translate(-50%, -50%);
}

/* 添加旅行卡片的悬停效果 */
.travel-item {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.travel-item:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.travel-item h3 {
  transition: color 0.3s ease;
}

.travel-item:hover h3 {
  color: #fff;
}

.travel-item p {
  transition: opacity 0.3s ease;
}

.travel-item:hover p {
  opacity: 0.9;
}

.parallax__content::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--color-black) 100%
  );
  pointer-events: none;
}
 