.journey {
  overflow: hidden;
  background: linear-gradient(180deg, rgba(4, 16, 27, 0.2), rgba(7, 25, 38, 0.68), rgba(3, 12, 21, 0.34));
}

.journey__layout,
.fleet__layout,
.science__layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 80px;
  align-items: center;
}

.journey__copy > .section-heading__index,
.fleet__copy > .section-heading__index,
.science__copy > .section-heading__index {
  display: block;
  margin-bottom: 25px;
}

.journey__copy > p,
.fleet__copy > p,
.science__copy > p {
  margin-top: 24px;
}

.route-list {
  margin-top: 38px;
  border-top: 1px solid var(--line);
}

.route-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  width: 100%;
  padding: 20px 0;
  color: #688293;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  transition: color 180ms ease, padding 180ms ease;
}

.route-item:hover,
.route-item:focus-visible,
.route-item.is-active {
  padding-left: 10px;
  color: var(--cyan-soft);
}

.route-item span {
  grid-row: 1 / 3;
  padding-top: 2px;
  color: #496273;
  font-size: 11px;
}

.route-item strong {
  color: inherit;
  font-size: 15px;
}

.route-item small {
  margin-top: 3px;
  color: #607989;
  font-size: 11px;
}

.journey__visual {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  border: 1px solid rgba(92, 211, 234, 0.13);
  border-radius: 26px;
  background:
    radial-gradient(circle at 60% 42%, rgba(28, 158, 197, 0.12), transparent 25%),
    linear-gradient(150deg, rgba(7, 27, 42, 0.92), rgba(3, 13, 23, 0.82));
}

.journey__visual::before,
.journey__visual::after {
  position: absolute;
  border: 1px solid rgba(69, 229, 244, 0.1);
  border-radius: 50%;
  content: "";
}

.journey__visual::before {
  top: -12%;
  left: 1%;
  width: 94%;
  aspect-ratio: 1;
}

.journey__visual::after {
  top: 8%;
  left: 21%;
  width: 55%;
  aspect-ratio: 1;
}

.journey__halo {
  position: absolute;
  top: 28%;
  left: 40%;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(69, 229, 244, 0.12), transparent 68%);
  transform: translate(-50%, -50%);
}

.planet {
  position: absolute;
  top: 16%;
  left: 16%;
  z-index: 2;
  width: 208px;
  height: 208px;
  border-radius: 50%;
  transition: background 350ms ease, box-shadow 350ms ease, transform 350ms ease;
}

.planet--earth {
  background:
    radial-gradient(ellipse at 64% 30%, #88c66e 0 7%, transparent 8%),
    radial-gradient(ellipse at 34% 67%, #5f9f59 0 13%, transparent 14%),
    radial-gradient(ellipse at 43% 38%, #76af58 0 18%, transparent 19%),
    radial-gradient(circle at 38% 32%, #4da7d8, #1b4b79 58%, #071425 72%);
  box-shadow: -20px 16px 42px rgba(0, 0, 0, 0.48), 0 0 44px rgba(69, 185, 235, 0.16);
}

.planet--moon {
  background:
    radial-gradient(circle at 62% 32%, rgba(75, 80, 89, 0.5) 0 8%, transparent 9%),
    radial-gradient(circle at 34% 68%, rgba(82, 88, 98, 0.55) 0 13%, transparent 14%),
    radial-gradient(circle at 36% 30%, #aeb8c2, #5a6673 58%, #121a25 75%);
  box-shadow: -20px 16px 42px rgba(0, 0, 0, 0.48), 0 0 44px rgba(178, 204, 226, 0.13);
}

.planet--mars {
  background:
    radial-gradient(circle at 65% 35%, rgba(110, 49, 29, 0.55) 0 9%, transparent 10%),
    radial-gradient(circle at 36% 68%, rgba(90, 39, 24, 0.45) 0 14%, transparent 15%),
    radial-gradient(circle at 38% 30%, #cf7248, #71321f 58%, #1b0c09 75%);
  box-shadow: -20px 16px 42px rgba(0, 0, 0, 0.48), 0 0 52px rgba(218, 88, 44, 0.15);
}

.journey__path {
  position: absolute;
  top: 28%;
  right: -7%;
  width: 67%;
  height: 31%;
  border-top: 1px dashed rgba(69, 229, 244, 0.38);
  border-radius: 50%;
  transform: rotate(23deg);
}

.journey__path span {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px var(--amber);
}

.journey__path span:nth-child(1) { top: -3px; left: 23%; }
.journey__path span:nth-child(2) { top: -3px; left: 52%; }
.journey__path span:nth-child(3) { top: -3px; left: 82%; }

.journey__ship {
  position: absolute;
  top: 46%;
  right: 22%;
  z-index: 4;
  width: 46px;
  color: var(--cyan-soft);
  filter: drop-shadow(0 0 16px rgba(69, 229, 244, 0.48));
  transform: rotate(27deg);
  animation: ship-float 3.8s ease-in-out infinite;
}

.journey__ship path {
  fill: currentColor;
}

.journey__ship circle {
  fill: #0b3d58;
}

.journey__label {
  position: absolute;
  right: 27px;
  bottom: 27px;
  left: 27px;
  z-index: 4;
  padding: 22px 24px;
  border: 1px solid rgba(69, 229, 244, 0.14);
  border-radius: 13px;
  background: rgba(4, 18, 29, 0.77);
  backdrop-filter: blur(14px);
}

.journey__label small,
.journey__label strong,
.journey__label span {
  display: block;
}

.journey__label small {
  color: var(--cyan);
  font-size: 10px;
  letter-spacing: 0.15em;
}

.journey__label strong {
  margin-top: 4px;
  font-size: 18px;
}

.journey__label span {
  margin-top: 2px;
  color: #71899a;
  font-size: 11px;
}

.section-heading--center {
  display: block;
  max-width: 750px;
  margin: 0 auto;
  text-align: center;
}

.section-heading--center .section-heading__index {
  display: block;
  margin-bottom: 22px;
}

.section-heading--center p {
  max-width: 580px;
  margin: 22px auto 0;
}

.showcase {
  overflow: hidden;
}

.phone-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 690px;
  margin-top: 34px;
  perspective: 1300px;
}

.phone-stage::before {
  position: absolute;
  right: 5%;
  bottom: 10%;
  left: 5%;
  height: 38%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(39, 184, 219, 0.13), transparent 67%);
  content: "";
  filter: blur(20px);
}

.phone-card {
  position: absolute;
  z-index: 2;
  width: 282px;
  height: 610px;
  padding: 9px;
  overflow: hidden;
  border: 1px solid rgba(146, 214, 230, 0.22);
  border-radius: 36px;
  background: #07121e;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.48);
}

.phone-card::before {
  position: absolute;
  top: 14px;
  left: 50%;
  z-index: 3;
  width: 82px;
  height: 20px;
  border-radius: 999px;
  background: #02070d;
  content: "";
  transform: translateX(-50%);
}

.phone-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28px;
}

.phone-card--main {
  z-index: 4;
  transform: translateZ(60px);
}

.phone-card--left {
  margin-left: -410px;
  opacity: 0.62;
  transform: rotateY(24deg) scale(0.88);
}

.phone-card--right {
  margin-left: 410px;
  opacity: 0.62;
  transform: rotateY(-24deg) scale(0.88);
}

.phone-stage__glow {
  position: absolute;
  z-index: 1;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: rgba(44, 213, 235, 0.08);
  filter: blur(55px);
}

.fleet {
  background: linear-gradient(180deg, rgba(3, 12, 20, 0), rgba(8, 27, 42, 0.62), rgba(3, 12, 20, 0));
}

.fleet__layout {
  grid-template-columns: 1.13fr 0.87fr;
}

.fleet__art {
  position: relative;
  min-height: 500px;
  padding: 38px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: radial-gradient(circle at 50% 55%, rgba(52, 173, 205, 0.12), transparent 42%), #061522;
}

.fleet__art::before {
  position: absolute;
  inset: 9%;
  border: 1px solid rgba(69, 229, 244, 0.1);
  border-radius: 50%;
  content: "";
}

.fleet__art img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  object-position: center;
  mix-blend-mode: screen;
}

.fleet__tag {
  position: absolute;
  z-index: 2;
  padding: 7px 11px;
  color: #9fddea;
  border: 1px solid rgba(69, 229, 244, 0.17);
  border-radius: 6px;
  background: rgba(3, 17, 27, 0.72);
  font-size: 10px;
  backdrop-filter: blur(8px);
}

.fleet__tag::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--cyan);
  content: "";
  box-shadow: 0 0 8px var(--cyan);
}

.fleet__tag--one { top: 23%; left: 8%; }
.fleet__tag--two { top: 17%; right: 10%; }
.fleet__tag--three { right: 14%; bottom: 18%; }

.fleet__stats {
  display: grid;
  gap: 16px;
  margin-top: 35px;
}

.fleet__stats div {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 12px;
  align-items: center;
}

.fleet__stats span {
  color: #7f97a8;
  font-size: 11px;
}

.fleet__stats i {
  position: relative;
  height: 4px;
  overflow: hidden;
  border-radius: 4px;
  background: rgba(104, 148, 164, 0.14);
}

.fleet__stats i::after {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #228aa6, var(--cyan));
  box-shadow: 0 0 10px rgba(69, 229, 244, 0.5);
  content: "";
}

.fleet__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 31px;
}

.science__layout {
  align-items: stretch;
}

.science__copy {
  align-self: center;
}

.archive-card {
  position: relative;
  min-height: 520px;
  padding: 29px;
  overflow: hidden;
  border: 1px solid rgba(69, 229, 244, 0.21);
  border-radius: 21px;
  background:
    linear-gradient(180deg, rgba(5, 24, 38, 0.32), rgba(3, 15, 25, 0.98)),
    repeating-linear-gradient(0deg, transparent, transparent 23px, rgba(69, 229, 244, 0.025) 24px);
}

.archive-card::before,
.archive-card::after {
  position: absolute;
  width: 27px;
  height: 27px;
  border-color: var(--cyan);
  border-style: solid;
  content: "";
  opacity: 0.45;
}

.archive-card::before {
  top: 16px;
  left: 16px;
  border-width: 1px 0 0 1px;
}

.archive-card::after {
  right: 16px;
  bottom: 16px;
  border-width: 0 1px 1px 0;
}

.archive-card__top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.archive-card__top span {
  padding: 5px 9px;
  color: #05212b;
  border-radius: 4px;
  background: var(--cyan);
  font-size: 10px;
  font-weight: 800;
}

.archive-card__top small {
  color: #577181;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.archive-card__moon {
  position: absolute;
  top: 70px;
  left: 50%;
  width: 255px;
  height: 255px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 65% 31%, rgba(65, 72, 82, 0.5) 0 7%, transparent 8%),
    radial-gradient(circle at 34% 67%, rgba(70, 78, 89, 0.45) 0 12%, transparent 13%),
    radial-gradient(circle at 36% 30%, #c7d1d9, #606c78 58%, #18222d 75%);
  box-shadow: 0 0 80px rgba(126, 197, 219, 0.09);
  transform: translateX(-50%);
}

.archive-card__moon::after {
  position: absolute;
  inset: -24px;
  border: 1px solid rgba(69, 229, 244, 0.16);
  border-radius: 50%;
  content: "";
}

.archive-card__content {
  position: absolute;
  right: 29px;
  bottom: 29px;
  left: 29px;
  z-index: 2;
  padding: 22px;
  border: 1px solid rgba(69, 229, 244, 0.12);
  border-radius: 11px;
  background: rgba(3, 16, 26, 0.82);
  backdrop-filter: blur(12px);
}

.archive-card__content small {
  color: var(--cyan);
  font-size: 10px;
}

.archive-card__content h3 {
  margin: 7px 0 9px;
  font-size: 18px;
}

.archive-card__content p {
  margin: 0;
  color: #849baa;
  font-size: 12px;
  line-height: 1.8;
}

.archive-card__content span {
  display: block;
  margin-top: 14px;
  color: #536e7f;
  font-size: 9px;
}

.status {
  padding-top: 60px;
}

.updates__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.update-card {
  position: relative;
  min-height: 350px;
  padding: 28px 28px 88px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(22, 68, 88, 0.58), rgba(5, 23, 37, 0.78));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.18);
}

.update-card::after {
  position: absolute;
  right: -32px;
  bottom: -50px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(145, 224, 242, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 24px rgba(145, 224, 242, 0.035), 0 0 0 48px rgba(145, 224, 242, 0.02);
  content: "";
}

.update-card__index {
  display: block;
  color: rgba(145, 224, 242, 0.72);
  font-family: "SF Mono", "PingFang SC", monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
}

.update-card__status {
  display: inline-flex;
  margin-top: 24px;
  padding: 6px 9px;
  border: 1px solid rgba(145, 224, 242, 0.25);
  border-radius: 999px;
  color: #9deaf4;
  background: rgba(145, 224, 242, 0.08);
  font-size: 11px;
}

.update-card h3 {
  margin: 18px 0 12px;
  font-size: 24px;
  line-height: 1.2;
}

.update-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.update-card__tags {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.update-card__tags span {
  padding: 6px 9px;
  border-radius: 8px;
  color: rgba(231, 250, 255, 0.78);
  background: rgba(2, 10, 19, 0.34);
  font-size: 11px;
}

.status__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 64px;
  align-items: center;
  padding: 55px 60px;
  border: 1px solid rgba(69, 229, 244, 0.19);
  border-radius: 22px;
  background:
    radial-gradient(circle at 85% 30%, rgba(69, 229, 244, 0.09), transparent 24%),
    linear-gradient(135deg, rgba(8, 31, 47, 0.88), rgba(4, 16, 26, 0.88));
  scroll-margin-top: 100px;
}

.status h2 {
  margin-top: 15px;
  font-size: clamp(32px, 4vw, 47px);
}

.status p {
  max-width: 690px;
  margin-top: 15px;
}

.status__signal {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 10px;
  min-width: 170px;
  padding: 18px 20px;
  border: 1px solid rgba(69, 229, 244, 0.13);
  border-radius: 10px;
  background: rgba(1, 11, 18, 0.45);
  width: fit-content;
  margin-top: 28px;
}

.status__signal span {
  grid-row: 1 / 3;
  align-self: center;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan);
  animation: signal 1.8s ease-in-out infinite;
}

.status__signal strong {
  font-size: 12px;
}

.status__signal small {
  color: var(--muted);
  font-size: 11px;
}

/* 正式小程序码保留原始黑白图形和白色留白，不叠加装饰或裁切。 */
.miniprogram-code {
  width: 100%;
  max-width: 260px;
  margin: 0;
  text-align: center;
}

.miniprogram-code__image {
  display: block;
  padding: 16px;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.24);
}

.miniprogram-code__image img {
  width: 100%;
  height: auto;
}

.miniprogram-code figcaption {
  margin-top: 20px;
}

.miniprogram-code figcaption strong,
.miniprogram-code figcaption span {
  display: block;
}

.miniprogram-code figcaption strong {
  font-size: 16px;
}

.miniprogram-code figcaption span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.miniprogram-code__save {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 6px 4px;
  color: var(--cyan-soft);
  font-size: 13px;
}

.miniprogram-code a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 5px;
}

.status .status__hint {
  max-width: 400px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 12px;
}

.site-footer {
  padding: 78px 0 52px;
  border-top: 1px solid rgba(114, 190, 209, 0.09);
  background: #01070c;
}

.site-footer .container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px 40px;
  align-items: center;
}

.site-footer p {
  margin: 0;
  color: #5d7585;
  font-size: 12px;
}

.site-footer > .container > small {
  grid-column: 1 / -1;
  padding-top: 20px;
  color: #354c5b;
  border-top: 1px solid rgba(111, 174, 191, 0.08);
  font-size: 10px;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
}

.reveal.is-reveal-pending {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-reveal-pending.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes hero-drift {
  from { transform: scale(1.02) translate3d(0, 0, 0); }
  to { transform: scale(1.055) translate3d(-0.5%, -0.35%, 0); }
}

@keyframes signal {
  0%, 100% { opacity: 0.55; transform: scale(0.86); }
  50% { opacity: 1; transform: scale(1.1); }
}

@keyframes scroll-hint {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 17px); }
}

@keyframes ship-float {
  0%, 100% { transform: rotate(27deg) translateY(0); }
  50% { transform: rotate(27deg) translateY(-9px); }
}