@charset "UTF-8";

/* 作者：搭客佬
官网：https://www.hgdjmax.cn/ */

:root {
  --ink: #11162f;
  --ink-deep: #080c25;
  --paper: #fffdf8;
  --paper-soft: #fff8f2;
  --white: #ffffff;
  --pink: #f3327b;
  --coral: #ff695f;
  --yellow: #ffc43d;
  --violet: #8e6bff;
  --blue: #4d7cf7;
  --line: #e8e1db;
  --muted: #666575;
  --content-width: 1200px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  min-width: 320px;
  margin: 0;
  padding-top: var(--header-height);
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

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

button {
  color: inherit;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  background: rgba(255, 253, 248, 0.98);
  border-bottom: 1px solid var(--line);
}

.header-inner,
.content-shell,
.hero-inner,
.download-inner,
.footer-inner {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.brand img,
.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 13px;
}

.brand-copy,
.footer-brand > span {
  display: grid;
  min-width: 0;
  line-height: 1.25;
}

.brand-copy strong,
.footer-brand strong {
  font-size: 19px;
  font-weight: 800;
}

.brand-copy span,
.footer-brand span span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 40px;
}

.primary-nav a {
  position: relative;
  display: block;
  padding: 26px 0 24px;
  font-size: 14px;
  font-weight: 700;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 15px;
  left: 0;
  height: 2px;
  background: var(--pink);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.primary-nav a:hover::after,
.primary-nav a.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(243, 50, 123, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(243, 50, 123, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 36px 36px;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  align-items: center;
  min-height: 690px;
  padding: 62px 0;
  gap: 90px;
}

.story-compass {
  position: relative;
  width: min(520px, 100%);
  aspect-ratio: 1;
  margin-left: 4px;
}

.compass-ring,
.compass-axis {
  position: absolute;
  display: block;
}

.compass-ring {
  top: 50%;
  left: 50%;
  border: 1px solid rgba(243, 50, 123, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one {
  width: 96%;
  height: 96%;
}

.ring-two {
  width: 70%;
  height: 70%;
  border-color: rgba(142, 107, 255, 0.22);
}

.ring-three {
  width: 42%;
  height: 42%;
  border-color: rgba(255, 196, 61, 0.45);
}

.compass-axis {
  top: 50%;
  left: 50%;
  background: linear-gradient(90deg, transparent, rgba(243, 50, 123, 0.35), transparent);
  transform: translate(-50%, -50%);
}

.axis-horizontal {
  width: 94%;
  height: 1px;
}

.axis-vertical {
  width: 1px;
  height: 94%;
  background: linear-gradient(transparent, rgba(142, 107, 255, 0.35), transparent);
}

.compass-core,
.compass-node {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
}

.compass-core {
  top: 50%;
  left: 50%;
  width: 122px;
  height: 122px;
  border: 1px solid rgba(243, 50, 123, 0.22);
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 24px 54px rgba(243, 50, 123, 0.12);
  font-size: 18px;
  font-weight: 800;
  transform: translate(-50%, -50%);
}

.compass-node {
  flex-direction: column;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.compass-node b {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: var(--white);
  color: var(--pink);
  font-size: 16px;
  box-shadow: 0 12px 30px rgba(17, 22, 47, 0.08);
}

.node-one {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.node-two {
  top: 25%;
  left: 3%;
}

.node-three {
  top: 25%;
  right: 3%;
}

.node-four {
  bottom: 20%;
  left: 4%;
}

.node-five {
  right: 4%;
  bottom: 20%;
}

.node-six {
  bottom: -1%;
  left: 50%;
  transform: translateX(-50%);
}

.node-two b,
.node-four b {
  color: var(--coral);
}

.node-three b,
.node-five b {
  color: var(--violet);
}

.node-six b {
  color: #e8a200;
}

.section-kicker {
  color: var(--pink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.hero-copy h1 {
  margin-top: 20px;
  font-size: clamp(68px, 6vw, 104px);
  line-height: 1;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.hero-copy h2 {
  margin-top: 22px;
  font-size: 30px;
  line-height: 1.3;
}

.hero-intro {
  max-width: 520px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 16px;
}

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

.primary-link {
  display: inline-flex;
  min-width: 186px;
  align-items: center;
  justify-content: center;
  padding: 15px 28px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--pink), var(--coral), var(--yellow));
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 14px 30px rgba(243, 50, 123, 0.22);
}

.primary-link:hover {
  filter: brightness(0.96);
}

.age-label {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 28px;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
}

.hero-points i {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(243, 50, 123, 0.3);
  border-radius: 50%;
  color: var(--pink);
  font-size: 12px;
  font-style: normal;
}

.compass-section,
.route-section,
.screens-section,
.faq-section,
.notes-section {
  padding: 96px 0;
}

.route-section,
.faq-section {
  background: var(--paper-soft);
}

.screens-section {
  background: #f6f4ff;
}

.notes-section {
  background: #fff6f8;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 42px;
}

.section-heading h2 {
  margin-top: 9px;
  font-size: clamp(40px, 4vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.section-heading > p {
  padding-bottom: 7px;
  color: var(--muted);
  font-size: 15px;
}

.discovery-console {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 28px 70px rgba(17, 22, 47, 0.06);
}

.search-strip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 58px;
  padding: 6px 8px 6px 20px;
  border: 1px solid var(--line);
  border-radius: 50px;
  color: var(--muted);
}

.search-strip i {
  margin-right: 12px;
  color: var(--pink);
  font-size: 21px;
  font-style: normal;
}

.search-strip span {
  font-size: 14px;
}

.search-strip button {
  min-width: 112px;
  padding: 10px 18px;
  border: 0;
  border-radius: 30px;
  background: var(--pink);
  color: var(--white);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 24px 0;
}

.filter-row > span {
  margin-right: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.filter-chip {
  padding: 9px 17px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
}

.filter-chip:hover,
.filter-chip.is-active {
  border-color: var(--pink);
  background: #fff0f6;
  color: var(--pink);
}

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

.route-card {
  min-height: 210px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(circle at 100% 100%, rgba(243, 50, 123, 0.1), transparent 44%),
    var(--paper);
}

.route-card:nth-child(2) {
  background:
    radial-gradient(circle at 100% 100%, rgba(142, 107, 255, 0.13), transparent 44%),
    var(--paper);
}

.route-card:nth-child(3) {
  background:
    radial-gradient(circle at 100% 100%, rgba(255, 196, 61, 0.2), transparent 44%),
    var(--paper);
}

.route-card.is-active {
  border-color: var(--pink);
  box-shadow: inset 0 3px 0 var(--pink);
}

.route-card > span {
  color: var(--pink);
  font-size: 12px;
  font-weight: 800;
}

.route-card h3 {
  margin-top: 20px;
  font-size: 25px;
}

.route-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.route-card b {
  display: block;
  margin-top: 24px;
  font-size: 12px;
}

.route-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
}

.route-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: var(--white);
}

.route-track article {
  position: relative;
  min-height: 300px;
  padding: 28px 22px;
  border-right: 1px solid var(--line);
}

.route-track article:last-child {
  border-right: 0;
}

.route-track article::after {
  position: absolute;
  top: 102px;
  right: -8px;
  z-index: 2;
  width: 16px;
  height: 16px;
  border-top: 1px solid var(--pink);
  border-right: 1px solid var(--pink);
  background: var(--white);
  content: "";
  transform: rotate(45deg);
}

.route-track article:last-child::after {
  display: none;
}

.route-track article > span {
  color: var(--pink);
  font-size: 12px;
  font-weight: 800;
}

.route-track i {
  display: grid;
  width: 62px;
  height: 62px;
  margin-top: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink-deep);
  color: var(--white);
  font-size: 13px;
  font-style: normal;
}

.route-track h3 {
  margin-top: 24px;
  font-size: 20px;
}

.route-track p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.watch-list {
  padding: 28px;
  background: var(--ink-deep);
  color: var(--white);
}

.watch-list-head {
  display: grid;
  padding-bottom: 23px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.watch-list-head span {
  color: var(--yellow);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.watch-list-head strong {
  margin-top: 7px;
  font-size: 22px;
}

.watch-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.watch-row span {
  display: grid;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
}

.watch-row b {
  color: var(--white);
  font-size: 14px;
}

.watch-row button {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  font-size: 12px;
}

.watch-row button[aria-pressed="true"] {
  border-color: var(--yellow);
  background: var(--yellow);
  color: var(--ink-deep);
}

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

.screenshot-grid figure {
  overflow: hidden;
  border: 1px solid #d8d4e9;
  background: var(--white);
}

.screenshot-media {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  background: var(--white);
}

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

.screenshot-grid figcaption {
  display: grid;
  grid-template-columns: auto 1fr;
  min-height: 92px;
  align-content: center;
  column-gap: 12px;
  padding: 16px 18px;
  border-top: 1px solid #d8d4e9;
}

.screenshot-grid figcaption b {
  grid-row: 1 / 3;
  align-self: center;
  color: var(--pink);
  font-size: 13px;
}

.screenshot-grid figcaption strong {
  font-size: 16px;
}

.screenshot-grid figcaption span {
  color: var(--muted);
  font-size: 12px;
}

.faq-list {
  border-top: 1px solid var(--ink);
}

.faq-item {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.faq-button {
  display: flex;
  width: 100%;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.faq-button span {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  font-size: 16px;
  font-weight: 700;
}

.faq-button b {
  color: var(--pink);
  font-size: 12px;
}

.faq-button i {
  font-size: 20px;
  font-style: normal;
}

.faq-answer {
  padding: 0 70px 22px;
  color: var(--muted);
  font-size: 14px;
}

.official-disclosure {
  width: 100%;
  margin-top: 22px;
  border: 1px solid var(--ink);
  background: var(--white);
}

.official-disclosure summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 76px;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
}

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

.official-disclosure summary > i {
  color: var(--pink);
  font-size: 20px;
  font-style: normal;
}

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

.official-disclosure summary > span {
  position: relative;
  width: 18px;
  height: 18px;
}

.official-disclosure summary > span::before,
.official-disclosure summary > span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1px;
  background: var(--ink);
  content: "";
  transform: translate(-50%, -50%);
}

.official-disclosure summary > span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.official-disclosure[open] summary > span::after {
  display: none;
}

.official-answer {
  padding: 0 54px 22px;
}

.official-answer a {
  color: var(--blue);
  font-size: 14px;
}

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

.review-card {
  min-height: 270px;
  padding: 26px;
  border: 1px solid #f2cfdc;
  background: var(--white);
  box-shadow: 0 18px 45px rgba(38, 16, 30, 0.05);
}

.review-card:nth-child(3n + 2) {
  border-top: 3px solid var(--yellow);
}

.review-card:nth-child(3n + 1) {
  border-top: 3px solid var(--pink);
}

.review-card:nth-child(3n) {
  border-top: 3px solid var(--violet);
}

.review-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 11px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.review-head > span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink-deep);
  color: var(--white);
  font-size: 13px;
}

.review-head strong {
  font-size: 14px;
}

.review-head time {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.review-card > p {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.9;
}

.download-section {
  padding: 74px 0;
  overflow: hidden;
  background: var(--ink-deep);
  color: var(--white);
}

.download-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 500px;
  align-items: center;
  gap: 80px;
}

.download-copy h2 {
  max-width: 650px;
  margin-top: 14px;
  font-size: clamp(38px, 4vw, 56px);
  line-height: 1.18;
}

.download-copy > p:not(.section-kicker) {
  max-width: 590px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}

.download-copy > a {
  display: inline-flex;
  min-width: 180px;
  justify-content: center;
  margin-top: 28px;
  padding: 15px 26px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--pink), var(--coral), var(--yellow));
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
}

.download-beacon {
  position: relative;
  min-height: 360px;
}

.beacon-ring {
  position: absolute;
  top: 50%;
  left: 48%;
  border: 1px solid rgba(142, 107, 255, 0.44);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.beacon-one {
  width: 340px;
  height: 340px;
}

.beacon-two {
  width: 250px;
  height: 250px;
  border-color: rgba(243, 50, 123, 0.55);
}

.beacon-three {
  width: 164px;
  height: 164px;
  border-color: rgba(255, 196, 61, 0.65);
}

.beacon-core {
  position: absolute;
  top: 50%;
  left: 48%;
  display: grid;
  width: 112px;
  height: 112px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--pink), var(--coral));
  font-size: 13px;
  font-weight: 800;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 50px rgba(243, 50, 123, 0.45);
}

.beacon-core i {
  display: block;
  margin-bottom: -30px;
  font-size: 24px;
  font-style: normal;
}

.beacon-label {
  position: absolute;
  right: 4px;
  display: inline-flex;
  min-width: 88px;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.beacon-label::before {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--pink);
  content: "";
}

.beacon-discover {
  top: 26%;
}

.beacon-save {
  top: 48%;
}

.beacon-follow {
  top: 70%;
}

.site-footer {
  background: #05081c;
  color: var(--white);
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 38px 0 28px;
}

.footer-brand span span {
  color: rgba(255, 255, 255, 0.58);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
}

.footer-nav a:hover {
  color: var(--yellow);
}

.footer-bottom {
  padding: 20px 0 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.85);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
}

.back-top {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: 50px;
  height: 50px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--white);
  background: var(--pink);
  color: var(--white);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.back-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.back-top i {
  font-size: 22px;
  font-style: normal;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(77, 124, 247, 0.45);
  outline-offset: 3px;
}

@media (max-width: 1100px) {
  .hero-inner {
    grid-template-columns: 0.9fr 1fr;
    gap: 54px;
  }

  .story-compass {
    max-width: 440px;
  }

  .hero-copy h1 {
    font-size: 72px;
  }

  .route-layout,
  .download-inner {
    grid-template-columns: 1fr;
  }

  .watch-list {
    display: grid;
    grid-template-columns: 1.1fr repeat(3, 1fr);
    gap: 18px;
  }

  .watch-list-head {
    padding: 0 18px 0 0;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 0;
  }

  .watch-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 0;
    border-bottom: 0;
  }

  .download-beacon {
    width: min(500px, 100%);
    margin: -20px auto 0;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 66px;
  }

  body {
    padding-top: var(--header-height);
  }

  body.menu-open {
    overflow: hidden;
  }

  .site-header {
    height: var(--header-height);
    backdrop-filter: none;
  }

  .header-inner,
  .content-shell,
  .hero-inner,
  .download-inner,
  .footer-inner {
    width: min(calc(100% - 28px), var(--content-width));
  }

  .brand img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy span {
    max-width: none;
    overflow: visible;
    font-size: 12px;
    text-overflow: clip;
    white-space: nowrap;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .mobile-download {
    padding: 9px 13px;
    background: var(--pink);
    color: var(--white);
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
  }

  .menu-toggle {
    position: relative;
    display: grid;
    width: 42px;
    height: 42px;
    padding: 0;
    place-items: center;
    border: 1px solid var(--ink);
    background: var(--paper);
    cursor: pointer;
  }

  .menu-toggle i,
  .menu-toggle i::before,
  .menu-toggle i::after {
    display: block;
    width: 19px;
    height: 2px;
    background: var(--ink);
    content: "";
  }

  .menu-toggle i {
    position: relative;
  }

  .menu-toggle i::before {
    position: absolute;
    top: -6px;
  }

  .menu-toggle i::after {
    position: absolute;
    top: 6px;
  }

  .primary-nav {
    position: fixed;
    z-index: 999;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    padding: 8px 14px 16px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

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

  .primary-nav ul {
    display: block;
  }

  .primary-nav li + li {
    border-top: 1px solid var(--line);
  }

  .primary-nav a {
    padding: 14px 4px;
    font-size: 14px;
  }

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

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 48px 0 58px;
    gap: 48px;
  }

  .hero-copy {
    grid-row: 1;
    text-align: center;
  }

  .hero-copy h1 {
    margin-top: 14px;
    font-size: clamp(54px, 17vw, 78px);
    white-space: normal;
  }

  .hero-copy h2 {
    font-size: 25px;
  }

  .hero-intro {
    margin-right: auto;
    margin-left: auto;
    font-size: 14px;
  }

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

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

  .story-compass {
    grid-row: 2;
    width: min(440px, 90vw);
    margin: 0 auto;
  }

  .compass-section,
  .route-section,
  .screens-section,
  .faq-section,
  .notes-section {
    padding: 68px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 30px;
  }

  .section-heading h2 {
    font-size: 42px;
  }

  .section-heading > p {
    padding-bottom: 0;
    font-size: 14px;
  }

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

  .route-track article:nth-child(2) {
    border-right: 0;
  }

  .route-track article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .route-track article:nth-child(2)::after {
    display: none;
  }

  .watch-list {
    grid-template-columns: 1fr;
  }

  .watch-list-head {
    padding: 0 0 18px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .watch-row {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

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

  .download-inner {
    text-align: center;
  }

  .download-copy h2,
  .download-copy > p:not(.section-kicker) {
    margin-right: auto;
    margin-left: auto;
  }

  .footer-main {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

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

@media (max-width: 620px) {
  .header-inner {
    gap: 8px;
  }

  .brand {
    gap: 7px;
  }

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

  .brand-copy strong {
    font-size: 14px;
  }

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

  .mobile-download {
    padding: 8px 10px;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
  }

  .hero-copy h2 {
    font-size: 22px;
  }

  .hero-points {
    gap: 10px;
  }

  .hero-points span {
    gap: 5px;
    font-size: 12px;
  }

  .hero-points i {
    width: 29px;
    height: 29px;
  }

  .compass-core {
    width: 94px;
    height: 94px;
    font-size: 14px;
  }

  .compass-node b {
    width: 43px;
    height: 43px;
    font-size: 13px;
  }

  .compass-node {
    gap: 4px;
    font-size: 12px;
  }

  .discovery-console {
    padding: 18px;
  }

  .search-strip {
    grid-template-columns: auto 1fr;
    padding: 10px 15px;
    border-radius: 10px;
  }

  .search-strip button {
    grid-column: 1 / 3;
    width: 100%;
    margin-top: 10px;
  }

  .filter-row {
    gap: 7px;
  }

  .filter-chip {
    padding: 7px 11px;
  }

  .route-panels {
    grid-template-columns: 1fr;
  }

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

  .route-track {
    grid-template-columns: 1fr;
  }

  .route-track article {
    min-height: 220px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .route-track article:last-child {
    border-bottom: 0;
  }

  .route-track article::after {
    display: none;
  }

  .screenshot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .screenshot-grid figcaption {
    grid-template-columns: 1fr;
    min-height: 82px;
    gap: 1px;
    padding: 11px;
  }

  .screenshot-grid figcaption b {
    grid-row: auto;
    font-size: 12px;
  }

  .screenshot-grid figcaption strong {
    font-size: 14px;
  }

  .screenshot-grid figcaption span {
    display: none;
  }

  .faq-button {
    min-height: 68px;
    padding: 15px 14px;
  }

  .faq-button span {
    gap: 10px;
    padding-right: 12px;
    font-size: 14px;
  }

  .faq-answer {
    padding: 0 45px 18px;
  }

  .official-disclosure summary {
    padding: 15px 14px;
  }

  .official-disclosure summary strong {
    font-size: 14px;
  }

  .official-answer {
    padding: 0 43px 18px;
  }

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

  .review-card {
    min-height: auto;
    padding: 21px;
  }

  .review-head {
    grid-template-columns: auto 1fr auto;
  }

  .review-head time {
    justify-self: end;
  }

  .download-section {
    padding: 60px 0 36px;
  }

  .download-copy h2 {
    font-size: 35px;
  }

  .download-beacon {
    min-height: 310px;
    transform: scale(0.86);
  }

  .footer-nav {
    gap: 14px 20px;
  }

  .footer-brand {
    flex-direction: column;
  }

  .back-top {
    right: 14px;
    bottom: 14px;
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 390px) {
  .header-inner {
    width: calc(100% - 18px);
  }

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

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

  .mobile-download {
    padding: 7px 8px;
  }

  .menu-toggle {
    width: 36px;
    height: 36px;
  }

  .section-heading h2 {
    font-size: 38px;
  }

  .story-compass {
    width: 94vw;
    transform: scale(0.92);
  }

  .review-head {
    gap: 8px;
  }

  .review-head time {
    font-size: 12px;
  }
}

@media (hover: none), (max-width: 860px) {
  a,
  button,
  summary,
  .primary-nav a::after,
  .back-top {
    transition: none !important;
    animation: none !important;
  }

  a:active,
  button:active,
  summary:active {
    opacity: 1;
    filter: none;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}