@charset "UTF-8";
/* 作者：搭客佬
官网： */

:root {
  --navy: #03182f;
  --navy-deep: #020f20;
  --navy-card: #072644;
  --navy-card-2: #092e50;
  --blue: #169cf1;
  --cyan: #4ee7f4;
  --mint: #56e1c4;
  --white: #f8fcff;
  --text: #dbeaf5;
  --muted: #88a5ba;
  --line: rgba(78, 199, 244, 0.28);
  --line-soft: rgba(169, 218, 241, 0.15);
  --page-width: 1200px;
  --header-height: 76px;
  --radius: 20px;
  --shadow: 0 24px 64px rgba(0, 7, 22, 0.36);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-top: var(--header-height);
  overflow-x: hidden;
  color: var(--text);
  background: var(--navy);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
  cursor: pointer;
}

button,
input {
  border: 0;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
p,
ul,
ol,
figure {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

[hidden] {
  display: none !important;
}

.page-width {
  width: min(var(--page-width), calc(100% - 48px));
  margin: 0 auto;
}

.content-section {
  position: relative;
  padding: 108px 0;
  border-top: 1px solid var(--line-soft);
}

.section-title {
  margin-bottom: 44px;
}

.section-title-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
}

.section-title > span,
.section-title > div > span {
  display: inline-block;
  margin-bottom: 11px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.section-title h2 {
  color: var(--white);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.18;
  letter-spacing: -0.045em;
}

.section-title > p,
.section-title-row > p {
  max-width: 560px;
  margin-top: 13px;
  color: var(--muted);
  font-size: 16px;
}

.section-title-row > p {
  max-width: 420px;
  padding-bottom: 5px;
}

.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.icon-radar {
  background-image: url("../icons/radar.svg");
}

.icon-chart {
  background-image: url("../icons/chart.svg");
}

.icon-bell {
  background-image: url("../icons/bell.svg");
}

.icon-download {
  background-image: url("../icons/download.svg");
}

.icon-arrow {
  background-image: url("../icons/arrow-right.svg");
}

.icon-search {
  background-image: url("../icons/search.svg");
}

.icon-compass {
  background-image: url("../icons/compass.svg");
}

.icon-calendar {
  background-image: url("../icons/calendar.svg");
}

.icon-bookmark {
  background-image: url("../icons/bookmark.svg");
}

.icon-clock {
  background-image: url("../icons/clock.svg");
}

.icon-globe {
  background-image: url("../icons/globe.svg");
}

.icon-top {
  background-image: url("../icons/top.svg");
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(76, 205, 246, 0.22);
  background: rgba(2, 19, 39, 0.97);
}

.header-wrap {
  display: flex;
  width: min(var(--page-width), calc(100% - 48px));
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin: 0 auto;
}

.site-brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 11px;
  border-radius: 10px;
}

.site-brand img {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border-radius: 12px;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.15;
}

.brand-copy strong {
  color: var(--white);
  font-size: 18px;
  font-weight: 900;
  white-space: nowrap;
}

.brand-copy span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  position: relative;
  display: flex;
  min-height: 42px;
  align-items: center;
  padding: 0 15px;
  border-radius: 9px;
  color: #aac1d1;
  font-size: 14px;
  font-weight: 700;
  transition: color 160ms ease, background-color 160ms ease;
}

.main-nav a::after {
  position: absolute;
  right: 15px;
  bottom: 3px;
  left: 15px;
  height: 2px;
  border-radius: 2px;
  background: transparent;
  content: "";
}

.main-nav a:hover,
.main-nav a.is-current {
  color: #ffffff;
  background: rgba(22, 156, 241, 0.12);
}

.main-nav a.is-current::after {
  background: var(--cyan);
}

.mobile-actions,
.mobile-get,
.menu-button {
  display: none;
}

.site-brand:focus-visible,
.main-nav a:focus-visible,
.mobile-get:focus-visible,
.primary-link:focus-visible,
.footer-links a:focus-visible,
.official-content a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 3px;
}

.star-hero {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 28%, rgba(78, 231, 244, 0.88) 0 1px, transparent 1.6px) 0 0 / 72px 72px,
    radial-gradient(circle at 72% 23%, rgba(255, 255, 255, 0.6) 0 1px, transparent 1.4px) 0 0 / 109px 109px,
    radial-gradient(circle at 68% 100%, rgba(16, 133, 224, 0.36), transparent 38%),
    linear-gradient(155deg, #041b35 0%, #03172e 48%, #062442 100%);
}

.star-hero::before {
  position: absolute;
  right: -18%;
  bottom: -420px;
  width: 1050px;
  height: 680px;
  border: 1px solid rgba(78, 231, 244, 0.3);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(15, 117, 189, 0.26), transparent 62%);
  box-shadow: 0 0 80px rgba(35, 171, 235, 0.2);
  content: "";
}

.constellation {
  position: absolute;
  border: 1px solid rgba(78, 231, 244, 0.18);
  border-radius: 50%;
}

.constellation::before,
.constellation::after {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px var(--cyan);
  content: "";
}

.constellation-one {
  top: 90px;
  left: -120px;
  width: 420px;
  height: 240px;
  transform: rotate(22deg);
}

.constellation-one::before {
  top: 16px;
  right: 84px;
}

.constellation-one::after {
  right: 10px;
  bottom: 55px;
}

.constellation-two {
  right: 28%;
  bottom: 80px;
  width: 270px;
  height: 160px;
  transform: rotate(-14deg);
}

.constellation-two::before {
  top: 20px;
  left: 26px;
}

.constellation-two::after {
  right: 8px;
  bottom: 36px;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 720px;
  grid-template-columns: minmax(0, 1fr) 500px;
  align-items: center;
  gap: 74px;
}

.hero-copy {
  padding: 72px 0;
}

.eyebrow {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(78, 231, 244, 0.46);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(10, 51, 83, 0.72);
  font-size: 13px;
  font-weight: 800;
}

.hero-copy h1 {
  margin-top: 22px;
  color: #ffffff;
  font-size: clamp(58px, 6vw, 86px);
  font-weight: 950;
  line-height: 1;
  letter-spacing: -0.07em;
  text-shadow: 0 0 28px rgba(78, 231, 244, 0.16);
}

.hero-slogan {
  margin-top: 20px;
  color: #ffffff;
  font-size: clamp(25px, 2.8vw, 36px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.035em;
}

.hero-summary {
  max-width: 610px;
  margin-top: 17px;
  color: #a9c1d2;
  font-size: 17px;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 26px;
}

.hero-chips li {
  display: flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid rgba(78, 199, 244, 0.32);
  border-radius: 12px;
  color: #c5deed;
  background: rgba(7, 42, 71, 0.78);
  font-size: 13px;
  font-weight: 700;
}

.hero-chips .icon {
  width: 17px;
  height: 17px;
}

.hero-cta {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  margin-top: 30px;
}

.primary-link {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 0 28px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 14px;
  color: #03213c;
  background: linear-gradient(135deg, var(--cyan), #44bdf8);
  box-shadow: 0 0 32px rgba(78, 231, 244, 0.3);
  font-size: 16px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.primary-link:hover {
  background: #ffffff;
  box-shadow: 0 0 38px rgba(78, 231, 244, 0.48);
}

.primary-link .icon {
  width: 18px;
  height: 18px;
}

.age-label {
  margin-top: 13px;
  color: #83a4bb;
  font-size: 12px;
}

.hero-device {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 650px;
  align-items: center;
  justify-content: flex-end;
}

.orbit {
  position: absolute;
  right: -10px;
  border: 1px solid rgba(78, 231, 244, 0.34);
  border-radius: 50%;
}

.orbit::before,
.orbit::after {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 17px var(--cyan);
  content: "";
}

.orbit-outer {
  top: 65px;
  width: 490px;
  height: 490px;
  transform: rotate(28deg);
}

.orbit-outer::before {
  top: 40px;
  right: 92px;
}

.orbit-outer::after {
  bottom: 52px;
  left: 70px;
}

.orbit-inner {
  top: 127px;
  right: 52px;
  width: 360px;
  height: 360px;
  transform: rotate(-16deg);
}

.orbit-inner::before {
  top: 62px;
  left: 11px;
}

.orbit-inner::after {
  right: 17px;
  bottom: 78px;
}

.orbit-label {
  position: absolute;
  z-index: 3;
  color: #82adc5;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.orbit-label-one {
  top: 110px;
  left: 28px;
}

.orbit-label-two {
  right: 5px;
  top: 245px;
}

.orbit-label-three {
  right: 42px;
  bottom: 96px;
}

.phone-frame {
  position: relative;
  z-index: 4;
  width: 318px;
  height: 620px;
  padding: 13px;
  border: 5px solid #101a27;
  border-radius: 50px;
  background: #101a27;
  box-shadow: 0 0 0 1px rgba(95, 225, 255, 0.72), 0 35px 70px rgba(0, 4, 16, 0.55), 0 0 40px rgba(22, 156, 241, 0.16);
}

.phone-notch {
  position: absolute;
  z-index: 6;
  top: 14px;
  left: 50%;
  width: 90px;
  height: 25px;
  border-radius: 0 0 17px 17px;
  background: #101a27;
  transform: translateX(-50%);
}

.phone-ui {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 34px;
  color: #16324b;
  background: #ffffff;
}

.phone-status,
.phone-brand,
.phone-tabs,
.phone-title,
.phone-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-status {
  height: 34px;
  padding: 0 18px;
  font-size: 12px;
}

.phone-brand {
  padding: 10px 17px 7px;
}

.phone-brand img {
  width: 27px;
  height: 27px;
  object-fit: contain;
}

.phone-brand strong {
  margin-right: auto;
  margin-left: 8px;
  font-size: 16px;
}

.phone-brand .icon {
  width: 17px;
  height: 17px;
}

.phone-search {
  display: flex;
  height: 34px;
  align-items: center;
  gap: 7px;
  margin: 4px 16px 9px;
  padding: 0 11px;
  border-radius: 11px;
  color: #8c99a6;
  background: #edf3f7;
  font-size: 12px;
}

.phone-search .icon {
  width: 13px;
  height: 13px;
}

.phone-tabs {
  padding: 0 17px 9px;
  color: #647487;
  font-size: 12px;
}

.phone-tabs strong {
  color: #0879d5;
}

.phone-feature {
  display: flex;
  height: 142px;
  justify-content: center;
  flex-direction: column;
  margin: 8px 14px 15px;
  padding: 18px;
  border-radius: 18px;
  color: #ffffff;
  background:
    radial-gradient(circle at 80% 18%, rgba(255, 255, 255, 0.23), transparent 32%),
    linear-gradient(135deg, #148ee6, #3069d9);
}

.phone-feature small,
.phone-feature span {
  font-size: 12px;
}

.phone-feature strong {
  margin: 5px 0;
  font-size: 24px;
  line-height: 1.08;
}

.phone-title {
  padding: 0 16px 9px;
  font-size: 12px;
}

.phone-title strong {
  font-size: 15px;
}

.phone-title span {
  color: #0879d5;
}

.phone-covers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 14px;
}

.phone-covers img {
  width: 100%;
  height: 126px;
  border-radius: 9px;
  background: #f0f4f7;
  object-fit: contain;
}

.phone-nav {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 58px;
  padding: 0 22px;
  border-top: 1px solid #e4ebf1;
  color: #8995a2;
  background: #ffffff;
  font-size: 12px;
}

.phone-nav strong {
  color: #0879d5;
}

.map-section {
  background:
    radial-gradient(circle at 88% 12%, rgba(22, 156, 241, 0.15), transparent 27%),
    linear-gradient(180deg, #041b35, #05203b);
}

.map-board {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 16px;
}

.radar-card,
.coordinate-card,
.ranking-orbit,
.timeline-card,
.shelf-bay,
.faq-item,
.official-site,
.voice-card {
  border: 1px solid var(--line);
  background: rgba(7, 38, 68, 0.86);
  box-shadow: var(--shadow);
}

.radar-card,
.coordinate-card {
  min-height: 510px;
  padding: 28px;
  border-radius: var(--radius);
}

.module-title {
  display: flex;
  align-items: flex-start;
  gap: 13px;
}

.module-title > .icon {
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background-color: rgba(22, 156, 241, 0.12);
  background-size: 21px;
}

.module-title h3 {
  color: #ffffff;
  font-size: 21px;
  line-height: 1.3;
}

.module-title p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.radar-stage {
  position: relative;
  width: 292px;
  height: 292px;
  margin: 38px auto 0;
}

.radar-ring,
.radar-axis {
  position: absolute;
  pointer-events: none;
}

.radar-ring {
  top: 50%;
  left: 50%;
  border: 1px solid rgba(78, 231, 244, 0.25);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one {
  width: 92px;
  height: 92px;
}

.ring-two {
  width: 186px;
  height: 186px;
}

.ring-three {
  width: 284px;
  height: 284px;
}

.radar-axis {
  top: 50%;
  left: 50%;
  width: 284px;
  height: 1px;
  background: rgba(78, 231, 244, 0.18);
  transform: translate(-50%, -50%);
}

.radar-axis-y {
  transform: translate(-50%, -50%) rotate(90deg);
}

.radar-center {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: flex;
  width: 64px;
  height: 64px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(78, 231, 244, 0.65);
  border-radius: 50%;
  background: #0b4675;
  box-shadow: 0 0 28px rgba(78, 231, 244, 0.32);
  transform: translate(-50%, -50%);
}

.radar-center img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: contain;
}

.genre-node {
  position: absolute;
  z-index: 3;
  min-width: 54px;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #bcd5e6;
  background: #082b4c;
  font-size: 12px;
  font-weight: 800;
}

.genre-node:hover,
.genre-node.is-active {
  border-color: var(--cyan);
  color: #04223d;
  background: var(--cyan);
  box-shadow: 0 0 19px rgba(78, 231, 244, 0.32);
}

.node-love {
  top: 25px;
  left: 18px;
}

.node-fantasy {
  top: 0;
  left: 119px;
}

.node-adventure {
  top: 66px;
  right: 0;
}

.node-campus {
  bottom: 55px;
  left: 0;
}

.node-complete {
  right: 22px;
  bottom: 20px;
}

.radar-feedback {
  margin-top: 22px;
  color: var(--cyan);
  font-size: 13px;
  text-align: center;
}

.coordinate-search {
  margin-top: 26px;
}

.coordinate-search label {
  display: block;
  margin-bottom: 9px;
  color: #bed5e4;
  font-size: 13px;
  font-weight: 800;
}

.search-line {
  display: grid;
  height: 48px;
  grid-template-columns: 20px minmax(0, 1fr) 70px;
  align-items: center;
  gap: 9px;
  padding-left: 14px;
  border: 1px solid rgba(78, 199, 244, 0.34);
  border-radius: 13px;
  background: rgba(4, 26, 49, 0.74);
}

.search-line input {
  min-width: 0;
  height: 100%;
  color: #ffffff;
  outline: 0;
  background: transparent;
  font-size: 14px;
}

.search-line input::placeholder {
  color: #7698af;
}

.search-line button {
  height: 100%;
  border-radius: 0 12px 12px 0;
  color: #03213c;
  background: var(--cyan);
  font-size: 13px;
  font-weight: 900;
}

.filter-row,
.ranking-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.filter-row button,
.ranking-tabs button {
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #aac7d8;
  background: rgba(4, 28, 52, 0.7);
  font-size: 12px;
  font-weight: 800;
}

.filter-row button:hover,
.filter-row button.is-active,
.ranking-tabs button:hover,
.ranking-tabs button.is-active {
  border-color: var(--cyan);
  color: #03213c;
  background: var(--cyan);
}

.coordinate-covers {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.coordinate-covers figure {
  min-width: 0;
  padding: 7px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(3, 22, 42, 0.76);
}

.coordinate-covers img {
  width: 100%;
  height: 164px;
  border-radius: 8px;
  background: #0a2c49;
  object-fit: contain;
}

.coordinate-covers figcaption {
  display: flex;
  flex-direction: column;
  padding: 9px 3px 2px;
}

.coordinate-covers strong {
  color: #ffffff;
  font-size: 13px;
}

.coordinate-covers span {
  margin-top: 2px;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ranking-orbit {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 160px minmax(0, 1fr) 170px;
  align-items: center;
  gap: 24px;
  min-height: 86px;
  padding: 17px 24px;
  border-radius: 16px;
}

.ranking-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ranking-label strong {
  color: #ffffff;
  font-size: 15px;
}

.ranking-tabs {
  margin-top: 0;
}

.ranking-orbit > p {
  color: var(--cyan);
  font-size: 12px;
  text-align: right;
}

.route-section {
  background:
    radial-gradient(circle at 14% 62%, rgba(55, 211, 229, 0.11), transparent 26%),
    var(--navy-deep);
}

.route-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 16px;
}

.timeline-card,
.shelf-bay {
  min-height: 410px;
  padding: 28px;
  border-radius: var(--radius);
}

.route-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
}

.route-track::before {
  position: absolute;
  z-index: 0;
  top: 54px;
  right: 7%;
  left: 7%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--mint));
  content: "";
}

.route-track li {
  position: relative;
  z-index: 1;
}

.route-track button {
  display: flex;
  width: 100%;
  align-items: center;
  flex-direction: column;
  padding: 0 8px 15px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
}

.route-track button:hover,
.route-track button.is-active {
  border-color: var(--line);
  background: rgba(10, 55, 91, 0.84);
}

.route-track button > span {
  color: #9bb9cb;
  font-size: 12px;
}

.route-track button > i {
  width: 15px;
  height: 15px;
  margin: 15px 0;
  border: 3px solid var(--cyan);
  border-radius: 50%;
  background: var(--navy-deep);
  box-shadow: 0 0 12px rgba(78, 231, 244, 0.48);
}

.route-track button.is-active > i {
  background: var(--cyan);
}

.route-track img {
  width: 88px;
  height: 122px;
  border-radius: 9px;
  background: #0b2c49;
  object-fit: contain;
}

.route-track strong {
  margin-top: 10px;
  color: #ffffff;
  font-size: 13px;
}

.route-track small {
  margin-top: 2px;
  color: var(--mint);
  font-size: 12px;
}

.route-feedback {
  margin-top: 22px;
  color: var(--cyan);
  font-size: 13px;
}

.shelf-status {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.shelf-status button {
  display: flex;
  min-height: 78px;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: rgba(3, 22, 42, 0.76);
  text-align: left;
}

.shelf-status button:hover,
.shelf-status button.is-active {
  border-color: var(--cyan);
  background: rgba(12, 65, 102, 0.82);
}

.shelf-status button > .icon {
  width: 36px;
  height: 36px;
  padding: 9px;
  border-radius: 10px;
  background-color: rgba(22, 156, 241, 0.16);
  background-size: 19px;
}

.shelf-status button > span {
  display: flex;
  flex-direction: column;
}

.shelf-status strong {
  color: #ffffff;
  font-size: 14px;
}

.shelf-status small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.screens-section {
  background:
    radial-gradient(circle at 86% 28%, rgba(22, 156, 241, 0.14), transparent 28%),
    linear-gradient(180deg, #041b35, #05213c);
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.screen-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(78, 199, 244, 0.35);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 20px 48px rgba(0, 7, 22, 0.32);
}

.screen-media {
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-bottom: 1px solid #dbe6ee;
  background: #ffffff;
}

.screen-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screen-card figcaption {
  display: flex;
  min-height: 90px;
  justify-content: center;
  flex-direction: column;
  padding: 15px 18px;
  color: #17334c;
}

.screen-card figcaption strong {
  font-size: 16px;
}

.screen-card figcaption span {
  margin-top: 4px;
  color: #667c8e;
  font-size: 12px;
}

.answers-section {
  background: var(--navy-deep);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-item {
  overflow: hidden;
  border-radius: 15px;
}

.faq-item h3 {
  font-size: 16px;
}

.faq-item button {
  display: flex;
  width: 100%;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 20px;
  background: transparent;
  font-weight: 800;
  text-align: left;
}

.faq-item button:hover {
  color: var(--cyan);
  background: rgba(22, 156, 241, 0.1);
}

.faq-item button > i,
.details-toggle {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.faq-item button > i::before,
.faq-item button > i::after,
.details-toggle::before,
.details-toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
}

.faq-item button > i::after,
.details-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item button[aria-expanded="true"] > i::after,
.official-site[open] .details-toggle::after {
  display: none;
}

.faq-answer {
  padding: 0 20px 20px;
}

.faq-answer p,
.official-content p {
  color: #9cb7c9;
  font-size: 14px;
}

.official-site {
  width: 100%;
  margin-top: 16px;
  border-radius: 15px;
}

.official-site summary {
  display: grid;
  min-height: 68px;
  grid-template-columns: 24px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 13px;
  padding: 15px 20px;
  cursor: pointer;
  list-style: none;
}

.official-site summary::-webkit-details-marker {
  display: none;
}

.official-site summary:hover {
  color: var(--cyan);
}

.official-site summary strong {
  font-size: 16px;
}

.official-content {
  padding: 0 20px 20px 57px;
}

.official-content a {
  display: inline-block;
  margin-top: 8px;
  border-bottom: 1px solid currentColor;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 800;
}

.voices-section {
  padding-top: 30px;
  background:
    radial-gradient(circle at 12% 20%, rgba(78, 231, 244, 0.09), transparent 25%),
    var(--navy-deep);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.voice-card {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  padding: 25px;
  border-radius: 18px;
}

.voice-card::after {
  position: absolute;
  right: -22px;
  bottom: -22px;
  width: 76px;
  height: 76px;
  border: 1px solid rgba(78, 231, 244, 0.16);
  border-radius: 50%;
  content: "";
}

.voice-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.voice-user > span {
  display: flex;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  color: #05213b;
  background: var(--cyan);
  font-size: 17px;
  font-weight: 900;
}

.voice-user > div {
  display: flex;
  flex-direction: column;
}

.voice-user strong {
  color: #ffffff;
  font-size: 14px;
}

.voice-user time {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.voice-card > p {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  color: #b0c7d6;
  font-size: 14px;
  line-height: 1.9;
}

.download-section {
  position: relative;
  padding: 104px 0;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at center 64%, rgba(19, 142, 225, 0.28), transparent 32%),
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.55) 0 1px, transparent 1.4px) 0 0 / 98px 98px,
    linear-gradient(180deg, #05213d, #03172d);
}

.download-title {
  text-align: left;
}

.download-title h2 {
  white-space: nowrap;
}

.download-station {
  position: relative;
  display: flex;
  min-height: 500px;
  align-items: center;
  justify-content: center;
}

.station-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(78, 231, 244, 0.36);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.station-orbit::before,
.station-orbit::after {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
  content: "";
}

.orbit-a {
  width: 520px;
  height: 300px;
  transform: translate(-50%, -50%) rotate(-8deg);
}

.orbit-a::before {
  top: 40px;
  right: 73px;
}

.orbit-a::after {
  bottom: 38px;
  left: 76px;
}

.orbit-b {
  width: 720px;
  height: 400px;
  transform: translate(-50%, -50%) rotate(11deg);
}

.orbit-b::before {
  top: 75px;
  left: 58px;
}

.orbit-b::after {
  right: 65px;
  bottom: 69px;
}

.station-core {
  position: relative;
  z-index: 3;
  display: flex;
  width: 300px;
  min-height: 300px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid rgba(78, 231, 244, 0.55);
  border-radius: 50%;
  background: radial-gradient(circle, #0c4c7d 0%, #062b4c 55%, rgba(4, 30, 55, 0.82) 72%);
  box-shadow: 0 0 65px rgba(22, 156, 241, 0.3), inset 0 0 45px rgba(78, 231, 244, 0.12);
}

.station-core > img {
  width: 76px;
  height: 76px;
  border-radius: 18px;
  object-fit: contain;
  box-shadow: 0 0 28px rgba(78, 231, 244, 0.35);
}

.station-core > strong {
  margin-top: 12px;
  color: #ffffff;
  font-size: 21px;
}

.station-core > span {
  margin-top: 2px;
  color: #9bb9cc;
  font-size: 12px;
}

.station-link {
  position: absolute;
  top: calc(100% + 24px);
  left: 50%;
  transform: translateX(-50%);
}

.route-node {
  position: absolute;
  z-index: 4;
  display: flex;
  min-width: 178px;
  min-height: 86px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 13px 18px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgba(6, 40, 70, 0.94);
  box-shadow: var(--shadow);
}

.route-node .icon {
  width: 24px;
  height: 24px;
}

.route-node strong {
  margin-top: 5px;
  color: #ffffff;
  font-size: 14px;
}

.route-node span {
  margin-top: 1px;
  color: var(--muted);
  font-size: 12px;
}

.node-start {
  top: 175px;
  left: 4%;
}

.node-package {
  top: 22px;
  right: 8%;
}

.node-read {
  right: 2%;
  bottom: 58px;
}

.site-footer {
  background: #020f20;
}

.footer-main {
  display: flex;
  min-height: 154px;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 22px;
}

.footer-links a {
  border-radius: 4px;
  color: #94afc1;
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.72);
  color: #718da2;
  font-size: 12px;
}

.back-top {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  opacity: 0;
  visibility: hidden;
  background: #08375e;
  box-shadow: var(--shadow);
  transform: translateY(8px);
  transition: opacity 160ms ease, visibility 160ms ease, transform 160ms ease;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  border-color: var(--cyan);
  background: #0b4d7d;
}

@media (max-width: 1040px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 30px;
  }

  .orbit-label {
    display: none;
  }

  .map-board {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .coordinate-covers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .coordinate-covers figure:nth-child(n + 4) {
    display: none;
  }

  .route-layout {
    grid-template-columns: minmax(0, 1fr) 270px;
  }

  .route-track img {
    width: 72px;
    height: 102px;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 68px;
  }

  .header-wrap {
    position: relative;
    width: calc(100% - 32px);
    gap: 12px;
  }

  .site-brand {
    min-width: 0;
    flex: 0 1 auto;
  }

  .site-brand img {
    width: 40px;
    height: 40px;
  }

  .brand-copy strong {
    font-size: 16px;
  }

  .mobile-actions {
    position: relative;
    z-index: 6;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
    margin-left: auto;
  }

  .mobile-get {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border-radius: 10px;
    color: #03213c;
    background: var(--cyan);
    font-size: 12px;
    font-weight: 900;
    white-space: nowrap;
  }

  .menu-button {
    display: flex;
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #062845;
  }

  .menu-button span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: #ffffff;
  }

  .menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-nav {
    position: absolute;
    z-index: 5;
    top: 100%;
    right: -16px;
    left: -16px;
    display: none;
    padding: 10px 16px 16px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #031a32;
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: block;
  }

  .main-nav ul {
    align-items: stretch;
    flex-direction: column;
    gap: 3px;
  }

  .main-nav a {
    min-height: 44px;
    padding: 0 12px;
  }

  .main-nav a::after {
    display: none;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
  }

  .phone-frame {
    width: 278px;
    height: 542px;
  }

  .phone-ui {
    border-radius: 29px;
  }

  .phone-feature {
    height: 116px;
  }

  .phone-covers img {
    height: 96px;
  }

  .map-board {
    grid-template-columns: 1fr;
  }

  .radar-card {
    min-height: auto;
  }

  .ranking-orbit {
    grid-template-columns: 150px minmax(0, 1fr);
  }

  .ranking-orbit > p {
    display: none;
  }

  .route-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .timeline-card,
  .shelf-bay {
    min-width: 0;
  }

  .shelf-status {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .screen-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .voice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .node-start {
    left: 0;
  }

  .node-package {
    right: 0;
  }

  .node-read {
    right: 0;
  }
}

@media (max-width: 720px) {
  .page-width {
    width: calc(100% - 32px);
  }

  .content-section {
    padding: 82px 0;
  }

  .section-title {
    margin-bottom: 32px;
  }

  .section-title-row {
    display: block;
  }

  .section-title-row > p {
    max-width: none;
    padding: 0;
  }

  .constellation,
  .orbit-label {
    display: none;
  }

  .star-hero {
    min-height: auto;
  }

  .hero-layout {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 10px;
    padding-bottom: 72px;
  }

  .hero-copy {
    display: flex;
    align-items: center;
    padding: 72px 0 28px;
    flex-direction: column;
    text-align: center;
  }

  .hero-copy h1 {
    font-size: clamp(48px, 16vw, 70px);
  }

  .hero-summary {
    max-width: 560px;
  }

  .hero-chips {
    justify-content: center;
  }

  .hero-cta {
    align-items: center;
  }

  .hero-device {
    min-height: 580px;
    justify-content: center;
  }

  .orbit {
    right: 50%;
    transform: translateX(50%);
  }

  .orbit-outer {
    top: 48px;
    transform: translateX(50%) rotate(28deg);
  }

  .orbit-inner {
    top: 110px;
    transform: translateX(50%) rotate(-16deg);
  }

  .phone-frame {
    width: 286px;
    height: 556px;
  }

  .coordinate-card {
    min-height: auto;
  }

  .coordinate-covers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .coordinate-covers figure:nth-child(4) {
    display: block;
  }

  .coordinate-covers img {
    height: 210px;
  }

  .ranking-orbit {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .route-track {
    overflow-x: auto;
    grid-template-columns: repeat(5, minmax(130px, 1fr));
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
  }

  .route-track li {
    scroll-snap-align: start;
  }

  .shelf-status {
    grid-template-columns: 1fr;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .voices-section {
    padding-top: 20px;
  }

  .voice-grid {
    grid-template-columns: 1fr;
  }

  .download-section {
    padding: 80px 0 110px;
  }

  .download-station {
    min-height: 790px;
    align-items: flex-start;
    padding-top: 180px;
  }

  .station-core {
    width: 258px;
    min-height: 258px;
  }

  .orbit-a {
    top: 310px;
    width: 345px;
    height: 220px;
  }

  .orbit-b {
    top: 310px;
    width: 500px;
    height: 310px;
  }

  .route-node {
    right: 50%;
    left: auto;
    width: min(270px, 88%);
    transform: translateX(50%);
  }

  .node-start {
    top: 0;
  }

  .node-package {
    top: 535px;
  }

  .node-read {
    top: 645px;
    bottom: auto;
  }

  .footer-main,
  .footer-bottom {
    justify-content: center;
    flex-direction: column;
    text-align: center;
  }

  .footer-main {
    min-height: 220px;
    padding: 36px 0;
  }

  .footer-links {
    justify-content: center;
  }

  .footer-bottom {
    min-height: 102px;
    gap: 8px;
  }

  .back-top {
    right: 16px;
    bottom: 16px;
  }

  .main-nav a,
  .mobile-get,
  .menu-button,
  .primary-link,
  button,
  summary,
  .back-top {
    transition: none;
    animation: none;
  }
}

@media (max-width: 520px) {
  .section-title h2 {
    font-size: 31px;
  }

  .section-title > p,
  .section-title-row > p {
    font-size: 14px;
  }

  .radar-card,
  .coordinate-card,
  .timeline-card,
  .shelf-bay {
    padding: 22px;
  }

  .radar-stage {
    width: 272px;
    height: 272px;
  }

  .ring-three,
  .radar-axis {
    width: 264px;
    height: 264px;
  }

  .radar-axis {
    height: 1px;
  }

  .radar-axis-y {
    width: 264px;
  }

  .node-fantasy {
    left: 109px;
  }

  .coordinate-covers img {
    height: 170px;
  }

  .screen-card {
    border-radius: 15px;
  }

  .screen-card figcaption {
    min-height: 87px;
    padding: 12px;
  }

  .screen-card figcaption strong {
    font-size: 14px;
  }

  .voice-card {
    min-height: auto;
  }

  .download-title h2 {
    font-size: 29px;
  }

  .station-link {
    padding: 0 18px;
    font-size: 14px;
  }
}

@media (max-width: 380px) {
  :root {
    --header-height: 64px;
  }

  .header-wrap {
    width: calc(100% - 20px);
    gap: 6px;
  }

  .site-brand {
    gap: 6px;
  }

  .site-brand img {
    width: 34px;
    height: 34px;
  }

  .brand-copy strong {
    font-size: 13px;
  }

  .brand-copy span {
    margin-top: 3px;
    font-size: 12px;
  }

  .mobile-actions {
    gap: 5px;
  }

  .main-nav {
    right: -10px;
    left: -10px;
  }

  .mobile-get {
    min-height: 36px;
    padding: 0 9px;
  }

  .menu-button {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }

  .hero-copy {
    padding-top: 58px;
  }

  .hero-slogan {
    font-size: 24px;
  }

  .hero-chips {
    gap: 7px;
  }

  .hero-chips li {
    padding: 0 10px;
  }

  .phone-frame {
    width: 268px;
    height: 520px;
  }

  .phone-covers img {
    height: 90px;
  }

  .radar-stage {
    transform: scale(0.9);
    transform-origin: center top;
  }

  .radar-card {
    overflow: hidden;
  }

  .search-line {
    height: auto;
    grid-template-columns: 20px minmax(0, 1fr);
    padding-top: 6px;
  }

  .search-line input {
    height: 42px;
  }

  .search-line button {
    min-height: 42px;
    grid-column: 1 / -1;
    margin-left: -14px;
    border-radius: 0 0 12px 12px;
  }

  .coordinate-covers img {
    height: 145px;
  }

  .download-title h2 {
    font-size: 26px;
  }
}