@charset "UTF-8";

/* 作者：搭客佬
   链接：https://www.veneracomic.cn/ */

:root {
  --brand: #2750f2;
  --brand-dark: #1538b8;
  --mint: #dff8ef;
  --mint-strong: #65ddb6;
  --coral: #ff735f;
  --yellow: #f7c84a;
  --ink: #0b1e3a;
  --text: #26364d;
  --muted: #718096;
  --line: #d7e1ec;
  --paper: #ffffff;
  --wash: #f4f8fb;
  --footer: #071b38;
  --max-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(--text);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-text-size-adjust: 100%;
}

body.menu-open {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

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

button {
  color: inherit;
}

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

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

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

ul,
ol {
  list-style: none;
}

.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;
}

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

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

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

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.brand img {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.25;
}

.brand-copy strong {
  color: var(--ink);
  font-size: 20px;
}

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

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 42px;
}

.main-nav a {
  position: relative;
  display: flex;
  align-items: center;
  height: var(--header-height);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  content: "";
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--brand);
}

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

.mobile-actions {
  display: none;
  align-items: center;
  gap: 8px;
}

.mobile-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  padding: 0 14px;
  color: #ffffff;
  background: var(--brand);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: #ffffff;
  border: 1px solid var(--ink);
  cursor: pointer;
}

.menu-toggle i {
  width: 20px;
  height: 20px;
}

.hero {
  overflow: hidden;
  background: linear-gradient(90deg, #ffffff 0%, #ffffff 64%, #f6f9ff 64%, #f6f9ff 100%);
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(0, 1fr) 390px;
  align-items: center;
  gap: 70px;
}

.hero-copy {
  padding: 66px 0;
}

.eyebrow {
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero h1 {
  margin-top: 14px;
  color: var(--ink);
  font-size: clamp(64px, 6vw, 92px);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1.04;
  white-space: nowrap;
}

.hero-slogan {
  margin-top: 18px;
  color: var(--ink);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.4;
}

.hero-intro {
  max-width: 680px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 16px;
}

.hero-action {
  display: inline-flex;
  margin-top: 30px;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 216px;
  height: 58px;
  gap: 18px;
  color: #ffffff;
  background: var(--brand);
  font-size: 16px;
  font-weight: 800;
  transition: background-color 0.2s ease;
}

.primary-link:hover {
  background: var(--brand-dark);
}

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

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

.hero-tags {
  display: flex;
  margin-top: 28px;
  flex-wrap: wrap;
  gap: 14px 28px;
}

.hero-tags span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.hero-tags i {
  width: 19px;
  height: 19px;
}

.hero-device {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: flex-end;
}

.phone-shell {
  width: 350px;
  padding: 13px;
  background: #111821;
  border: 2px solid #05090f;
  border-radius: 46px;
  box-shadow: 22px 28px 0 rgba(39, 80, 242, 0.11);
}

.phone-screen {
  position: relative;
  overflow: hidden;
  min-height: 632px;
  padding: 18px 17px 68px;
  background: #ffffff;
  border-radius: 34px;
}

.phone-screen::before {
  position: absolute;
  z-index: 2;
  top: 8px;
  left: 50%;
  width: 86px;
  height: 24px;
  content: "";
  background: #080d14;
  border-radius: 18px;
  transform: translateX(-50%);
}

.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #0a1525;
  font-size: 12px;
  font-weight: 700;
}

.phone-title {
  display: flex;
  margin-top: 25px;
  align-items: center;
  justify-content: space-between;
}

.phone-title strong {
  color: var(--brand);
  font-size: 24px;
}

.phone-title i {
  width: 20px;
  height: 20px;
}

.phone-search {
  display: flex;
  height: 42px;
  margin-top: 14px;
  padding: 0 15px;
  align-items: center;
  gap: 9px;
  background: #edf2f6;
  border-radius: 22px;
}

.phone-search i {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
}

.phone-search input {
  width: 100%;
  min-width: 0;
  padding: 0;
  color: var(--text);
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 12px;
}

.phone-source-tabs {
  display: flex;
  margin-top: 13px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.phone-source-tabs button {
  position: relative;
  flex: 1;
  padding: 8px 3px;
  color: var(--muted);
  background: transparent;
  border: 0;
  font-size: 12px;
  cursor: pointer;
}

.phone-source-tabs button::after {
  position: absolute;
  right: 12px;
  bottom: -1px;
  left: 12px;
  height: 2px;
  content: "";
  background: var(--brand);
  transform: scaleX(0);
}

.phone-source-tabs button.is-active {
  color: var(--brand);
  font-weight: 700;
}

.phone-source-tabs button.is-active::after {
  transform: scaleX(1);
}

.phone-feature {
  display: grid;
  overflow: hidden;
  height: 120px;
  margin-top: 14px;
  grid-template-columns: 1fr 98px;
  background: var(--ink);
  border-radius: 12px;
}

.phone-feature > div {
  display: flex;
  padding: 14px;
  flex-direction: column;
  justify-content: center;
  color: #ffffff;
}

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

.phone-feature strong {
  margin: 4px 0;
  font-size: 15px;
  line-height: 1.35;
}

.phone-feature img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #eff3fa;
}

.phone-list-title {
  display: flex;
  margin-top: 14px;
  align-items: center;
  justify-content: space-between;
}

.phone-list-title strong {
  color: var(--ink);
  font-size: 14px;
}

.phone-list-title button {
  padding: 0;
  color: var(--brand);
  background: transparent;
  border: 0;
  font-size: 12px;
  cursor: pointer;
}

.phone-books {
  display: grid;
  margin-top: 9px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.phone-books article {
  min-width: 0;
}

.phone-cover {
  display: flex;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 3 / 4;
  align-items: center;
  justify-content: center;
  background: #edf3f7;
  border-radius: 8px;
}

.phone-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.phone-books strong,
.phone-books small {
  display: block;
  overflow: hidden;
  margin-top: 4px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.phone-books strong {
  color: var(--ink);
  font-size: 12px;
}

.phone-books small {
  color: var(--muted);
  font-size: 12px;
}

.phone-nav {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  height: 58px;
  padding: 7px 16px;
  grid-template-columns: repeat(4, 1fr);
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.phone-nav span {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
}

.phone-nav i {
  width: 16px;
  height: 16px;
}

.phone-nav span.is-active {
  color: var(--brand);
  font-weight: 700;
}

.route-section,
.coordinate-section,
.screens-section,
.faq-section,
.reviews-section {
  padding: 100px 0;
}

.route-section {
  background: linear-gradient(110deg, #effbf7 0%, #f7fbff 100%);
}

.section-heading {
  margin-bottom: 42px;
}

.section-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.section-heading h2 {
  margin-top: 8px;
  color: var(--ink);
  font-size: 48px;
  line-height: 1.15;
}

.section-heading-row > p {
  max-width: 470px;
  padding-bottom: 5px;
  color: var(--muted);
  font-size: 14px;
  text-align: right;
}

.route-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.route-line::before {
  position: absolute;
  z-index: 0;
  top: 21px;
  right: 12.5%;
  left: 12.5%;
  height: 1px;
  content: "";
  background: #9cb5ca;
}

.route-stop {
  position: relative;
  z-index: 1;
  display: flex;
  padding: 0 22px;
  align-items: center;
  flex-direction: column;
  background: transparent;
  border: 0;
  text-align: center;
  cursor: pointer;
}

.route-stop > span {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  background: #ffffff;
  border: 2px solid #9cb5ca;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
}

.route-stop strong {
  margin-top: 12px;
  color: var(--ink);
  font-size: 16px;
}

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

.route-stop.is-active > span {
  color: #ffffff;
  background: var(--brand);
  border-color: var(--brand);
}

.route-board {
  display: grid;
  margin-top: 48px;
  grid-template-columns: 1.5fr 0.8fr 0.9fr;
  gap: 16px;
}

.update-ledger,
.reading-status,
.route-note {
  min-height: 264px;
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--line);
}

.panel-head {
  display: flex;
  padding-bottom: 16px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.panel-head h3 {
  color: var(--ink);
  font-size: 18px;
}

.panel-head button,
.panel-head span {
  padding: 0;
  color: var(--brand);
  background: transparent;
  border: 0;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.update-ledger li {
  display: grid;
  padding: 11px 0;
  grid-template-columns: 62px 1fr auto;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #edf2f6;
  font-size: 13px;
}

.update-ledger li:last-child {
  border-bottom: 0;
}

.update-ledger time {
  color: var(--muted);
  font-size: 12px;
}

.update-ledger strong {
  color: var(--brand);
  font-size: 12px;
}

.reading-status dl > div {
  display: flex;
  padding: 12px 0;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #edf2f6;
}

.reading-status dl > div:last-child {
  border-bottom: 0;
}

.reading-status dt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.reading-status dd {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.dot-yellow {
  background: var(--yellow);
}

.dot-blue {
  background: var(--brand);
}

.dot-mint {
  background: var(--mint-strong);
}

.dot-coral {
  background: var(--coral);
}

.route-note {
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #ffffff;
  background: var(--ink);
  border-color: var(--ink);
}

.route-note > i {
  width: 48px;
  height: 48px;
}

.route-note strong {
  margin-top: 26px;
  font-size: 24px;
  line-height: 1.35;
}

.route-note p {
  margin-top: 12px;
  color: #c5d5e8;
  font-size: 13px;
}

.coordinate-section {
  background: #ffffff;
}

.coordinate-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
}

.filter-matrix {
  padding: 24px 28px;
  background: var(--wash);
  border: 1px solid var(--line);
}

.filter-row {
  display: grid;
  padding: 12px 0;
  grid-template-columns: 80px 1fr;
  align-items: center;
  gap: 14px;
}

.filter-row > strong {
  color: var(--ink);
  font-size: 14px;
}

.filter-row > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-row button {
  min-width: 72px;
  padding: 8px 14px;
  color: var(--text);
  background: #ffffff;
  border: 1px solid #dbe5eb;
  border-radius: 18px;
  font-size: 12px;
  cursor: pointer;
}

.filter-row button.is-active,
.filter-row button:hover {
  color: #ffffff;
  background: var(--mint-strong);
  border-color: var(--mint-strong);
}

.coordinate-note {
  display: flex;
  padding: 34px;
  flex-direction: column;
  justify-content: center;
  background: #f1f7ff;
  border-top: 4px solid var(--brand);
}

.coordinate-note > span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.coordinate-note strong {
  margin-top: 18px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.4;
}

.coordinate-note p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.screens-section {
  background: #f7faff;
}

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

.screen-card {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #c8d7e6;
}

.screen-view {
  display: flex;
  width: 100%;
  aspect-ratio: 9 / 16;
  align-items: center;
  justify-content: center;
  background: #f8fbfd;
}

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

.screen-card figcaption {
  display: flex;
  min-height: 74px;
  padding: 18px;
  align-items: center;
  gap: 14px;
  border-top: 1px solid #c8d7e6;
}

.screen-card figcaption span {
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
}

.screen-card figcaption strong {
  color: var(--ink);
  font-size: 16px;
}

.faq-section {
  background: #ffffff;
}

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

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

.faq-item > button {
  display: grid;
  width: 100%;
  min-height: 72px;
  padding: 0 24px;
  grid-template-columns: 52px 1fr 24px;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  border: 0;
  text-align: left;
  cursor: pointer;
}

.faq-item > button > span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
}

.faq-item > button > strong {
  color: var(--ink);
  font-size: 15px;
}

.faq-item > button > i,
.details-state {
  position: relative;
  width: 18px;
  height: 18px;
}

.faq-item > button > i::before,
.faq-item > button > i::after,
.details-state::before,
.details-state::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1px;
  content: "";
  background: var(--ink);
  transform: translate(-50%, -50%);
}

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

.faq-item > button[aria-expanded="true"] > i::after,
.official-site[open] .details-state::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  padding: 0 76px 22px 88px;
  color: var(--muted);
  background: #f7faff;
}

.faq-answer p {
  padding-top: 18px;
  font-size: 14px;
}

.official-site {
  width: 100%;
  margin-top: 24px;
  border: 1px solid var(--brand);
}

.official-site summary {
  display: flex;
  min-height: 72px;
  padding: 0 24px;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  cursor: pointer;
}

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

.official-site summary > span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
}

.official-site summary > span i {
  width: 20px;
  height: 20px;
}

.official-site > p {
  padding: 0 56px 24px;
  color: var(--brand);
  font-size: 14px;
}

.official-site > p a:hover {
  text-decoration: underline;
}

.reviews-section {
  background: #f0f7ff;
}

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

.review-card {
  position: relative;
  display: flex;
  min-height: 250px;
  padding: 26px 26px 22px;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid #c9d8e7;
  border-top: 4px solid var(--brand);
}

.review-card:nth-child(3n + 2) {
  border-top-color: var(--mint-strong);
}

.review-card:nth-child(3n) {
  border-top-color: var(--coral);
}

.review-head {
  display: flex;
  padding-bottom: 16px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.review-user {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
}

.review-user > i {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  background-color: #e9f0ff;
  background-size: 20px 20px;
  border-radius: 50%;
}

.review-user strong {
  overflow: hidden;
  color: var(--ink);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.review-rating {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 2px;
  color: var(--yellow);
  font-size: 13px;
}

.aiarticle-comment-rating-icon {
  display: inline-block;
  width: 14px;
  height: 18px;
  font-style: normal;
  line-height: 18px;
  text-align: center;
}

.aiarticle-comment-rating-icon.fa-star::before {
  content: "★";
}

.aiarticle-comment-rating-icon.fa-star-o::before {
  color: #c3cfda;
  content: "☆";
}

.review-card > p {
  margin-top: 20px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.85;
}

.review-card time {
  margin-top: auto;
  padding-top: 20px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.download-section {
  padding: 70px 0;
  background: #ffffff;
}

.download-pass {
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 170px;
  grid-template-columns: 130px minmax(0, 1fr) 250px;
  color: #ffffff;
  background: linear-gradient(112deg, #1538b8 0%, #2750f2 65%, #2b63ff 100%);
  border: 1px solid #1238c3;
}

.download-pass::before,
.download-pass::after {
  position: absolute;
  left: 116px;
  width: 28px;
  height: 28px;
  content: "";
  background: #ffffff;
  border-radius: 50%;
  transform: translateX(-50%);
}

.download-pass::before {
  top: -14px;
}

.download-pass::after {
  bottom: -14px;
}

.pass-index {
  display: flex;
  padding: 26px 20px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-right: 1px dashed rgba(255, 255, 255, 0.55);
}

.pass-index span {
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
}

.pass-index strong {
  font-size: 12px;
  letter-spacing: 0.12em;
  line-height: 1.3;
  writing-mode: vertical-rl;
}

.pass-copy {
  display: flex;
  padding: 32px 44px;
  flex-direction: column;
  justify-content: center;
}

.pass-copy p {
  color: #b9e7ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.pass-copy h2 {
  margin-top: 7px;
  font-size: 30px;
  line-height: 1.3;
  white-space: nowrap;
}

.pass-copy > span {
  margin-top: 7px;
  color: #d9e5ff;
  font-size: 14px;
}

.pass-download {
  display: flex;
  margin: 28px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #ffffff;
  background: var(--coral);
  font-size: 17px;
  font-weight: 800;
  white-space: nowrap;
  transition: background-color 0.2s ease;
}

.pass-download:hover {
  background: #e95744;
}

.pass-download i {
  width: 18px;
  height: 18px;
}

.site-footer {
  color: #d5e2f3;
  background: var(--footer);
}

.footer-main {
  display: flex;
  min-height: 128px;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.footer-brand .brand-copy strong {
  color: #ffffff;
}

.footer-brand .brand-copy > span {
  color: #9db2ce;
}

.footer-nav ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 28px;
}

.footer-nav a {
  font-size: 13px;
}

.footer-nav a:hover {
  color: #ffffff;
}

.copyright {
  padding: 22px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.45);
  color: #9db2ce;
  font-size: 12px;
  text-align: center;
}

.back-to-top {
  position: fixed;
  z-index: 900;
  right: 28px;
  bottom: 28px;
  display: flex;
  width: 48px;
  height: 48px;
  padding: 0;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: var(--brand);
  border: 0;
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top i {
  width: 20px;
  height: 20px;
}

[class^="i-"],
[class*=" i-"] {
  display: inline-block;
  flex: 0 0 auto;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.i-menu {
  background-image: url("../icons/menu.svg");
}

.menu-toggle.is-open .i-menu {
  background-image: url("../icons/close.svg");
}

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

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

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

.i-database {
  background-image: url("../icons/database.svg");
}

.i-settings {
  background-image: url("../icons/settings.svg");
}

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

.i-home {
  background-image: url("../icons/home.svg");
}

.i-grid {
  background-image: url("../icons/grid.svg");
}

.i-book-open {
  background-image: url("../icons/book-open.svg");
}

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

.i-avatar {
  background-image: url("../icons/avatar.svg");
}

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

button:focus-visible,
a:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
}

@media (max-width: 1024px) {
  .main-nav ul {
    gap: 24px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 34px;
  }

  .phone-shell {
    width: 330px;
  }

  .route-board {
    grid-template-columns: 1.35fr 0.8fr;
  }

  .route-note {
    grid-column: 1 / -1;
    min-height: 200px;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 68px;
  }

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

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

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

  .site-header {
    height: var(--header-height);
  }

  .brand {
    gap: 8px;
  }

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

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

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

  .mobile-actions {
    display: flex;
  }

  .main-nav {
    position: fixed;
    z-index: 999;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    padding: 20px 14px;
    background: rgba(255, 255, 255, 0.99);
    border-top: 1px solid var(--line);
  }

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

  .main-nav ul {
    display: block;
    max-width: 560px;
    margin: 0 auto;
  }

  .main-nav li {
    border-bottom: 1px solid var(--line);
  }

  .main-nav a {
    height: 58px;
    padding: 0 12px;
    font-size: 15px;
  }

  .main-nav a::after {
    top: 14px;
    right: auto;
    bottom: 14px;
    left: 0;
    width: 3px;
    height: auto;
    transform: scaleY(0);
  }

  .main-nav a.is-active::after {
    transform: scaleY(1);
  }

  .hero {
    background: #ffffff;
  }

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

  .hero-copy {
    display: flex;
    padding: 68px 0 34px;
    align-items: center;
    flex-direction: column;
    text-align: center;
  }

  .hero h1 {
    font-size: clamp(48px, 15vw, 74px);
    white-space: normal;
  }

  .hero-slogan {
    font-size: 26px;
  }

  .hero-intro {
    max-width: 620px;
    font-size: 15px;
  }

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

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

  .hero-device {
    padding: 20px 0 68px;
    justify-content: center;
  }

  .route-section,
  .coordinate-section,
  .screens-section,
  .faq-section,
  .reviews-section {
    padding: 72px 0;
  }

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

  .section-heading h2 {
    font-size: 40px;
  }

  .section-heading-row > p {
    max-width: none;
    margin-top: 12px;
    padding-bottom: 0;
    text-align: left;
  }

  .route-line {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 0;
  }

  .route-line::before {
    display: none;
  }

  .route-board,
  .coordinate-layout {
    grid-template-columns: 1fr;
  }

  .route-note {
    grid-column: auto;
  }

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

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

  .download-pass {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .download-pass::before,
  .download-pass::after {
    left: 82px;
  }

  .pass-download {
    min-height: 64px;
    margin: 0 26px 28px;
    grid-column: 2;
  }

  .footer-main {
    padding: 32px 0;
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

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

  .back-to-top {
    right: 14px;
    bottom: 14px;
  }

  .main-nav a,
  .mobile-download,
  .menu-toggle,
  .primary-link,
  .pass-download,
  .back-to-top,
  .route-stop,
  .filter-row button,
  .faq-item > button,
  .official-site summary {
    transition: none;
    animation: none;
  }
}

@media (max-width: 560px) {
  .header-inner {
    gap: 8px;
  }

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

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

  .mobile-download {
    height: 36px;
    padding: 0 10px;
  }

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

  .hero-copy {
    padding-top: 52px;
  }

  .hero h1 {
    font-size: clamp(44px, 14vw, 60px);
  }

  .hero-slogan {
    font-size: 23px;
  }

  .hero-tags {
    gap: 12px 16px;
  }

  .phone-shell {
    width: min(100%, 340px);
    border-radius: 38px;
  }

  .phone-screen {
    min-height: 620px;
    border-radius: 28px;
  }

  .route-stop {
    padding: 0 10px;
  }

  .update-ledger,
  .reading-status,
  .route-note {
    padding: 22px;
  }

  .update-ledger li {
    grid-template-columns: 50px 1fr;
  }

  .update-ledger li strong {
    grid-column: 2;
  }

  .filter-matrix {
    padding: 20px;
  }

  .filter-row {
    grid-template-columns: 1fr;
  }

  .filter-row button {
    min-width: 64px;
    padding: 7px 11px;
  }

  .coordinate-note {
    padding: 26px;
  }

  .screen-card figcaption {
    min-height: 70px;
    padding: 12px;
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

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

  .faq-item > button {
    min-height: 68px;
    padding: 0 14px;
    grid-template-columns: 34px 1fr 20px;
    gap: 8px;
  }

  .faq-answer {
    padding: 0 48px 20px;
  }

  .official-site summary {
    padding: 0 14px;
  }

  .official-site > p {
    padding: 0 46px 22px;
    overflow-wrap: anywhere;
  }

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

  .review-card {
    min-height: 228px;
  }

  .download-section {
    padding: 52px 0;
  }

  .download-pass {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .download-pass::before,
  .download-pass::after {
    left: 59px;
  }

  .pass-index {
    padding: 18px 10px;
  }

  .pass-index span {
    font-size: 28px;
  }

  .pass-copy {
    padding: 28px 20px 20px;
  }

  .pass-copy h2 {
    font-size: 21px;
    white-space: normal;
  }

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

  .pass-download {
    margin: 0 20px 24px;
    grid-column: 2;
  }

  .footer-nav ul {
    gap: 16px 22px;
  }
}

@media (max-width: 360px) {
  .brand-copy strong {
    font-size: 12px;
  }

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

  .mobile-download {
    padding: 0 8px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-slogan {
    font-size: 21px;
  }

  .screens-grid {
    gap: 10px;
  }
}