@charset "UTF-8";

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

:root {
  --brand: #2850f2;
  --brand-deep: #1538c9;
  --navy: #07152f;
  --navy-soft: #10254a;
  --paper: #f8f5ed;
  --white: #ffffff;
  --periwinkle: #e8efff;
  --mint: #dff6ed;
  --coral: #ff6d62;
  --ink: #101a31;
  --muted: #61708d;
  --line: #cbd6ed;
  --content-width: 1200px;
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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: 1.65;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  color: inherit;
}

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

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

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

h1,
h2,
h3,
p,
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;
}

.icon {
  display: inline-block;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

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

.menu-toggle[aria-expanded="true"] .icon-menu {
  background-image: url("../icons/close.svg");
}

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

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

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

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

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

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

.primary-download:hover .icon-download,
.primary-download:focus-visible .icon-download {
  background-image: url("../icons/download-blue.svg");
}

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

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

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

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

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

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

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

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  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;
  width: min(calc(100% - 40px), var(--content-width));
  height: 100%;
  margin: 0 auto;
}

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

.brand-link img,
.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
}

.brand-copy,
.footer-brand > span {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin-left: 12px;
  line-height: 1.2;
}

.brand-copy strong,
.footer-brand strong {
  font-size: 20px;
  white-space: nowrap;
}

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

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  position: relative;
  display: block;
  padding: 27px 0 24px;
  font-size: 15px;
  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:focus-visible,
.main-nav a.is-current {
  color: var(--brand);
}

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

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

.mobile-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  color: var(--white);
  background: var(--brand);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--ink);
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--paper);
  background-image: linear-gradient(rgba(40, 80, 242, 0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(40, 80, 242, 0.055) 1px, transparent 1px);
  background-size: 48px 48px;
  border-bottom: 1px solid var(--line);
}

.hero::after {
  position: absolute;
  top: 80px;
  right: -90px;
  width: 420px;
  height: 120px;
  content: "";
  background: var(--brand);
  opacity: 0.08;
  transform: rotate(-8deg);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 500px);
  align-items: center;
  gap: 90px;
  width: min(calc(100% - 40px), var(--content-width));
  min-height: 700px;
  margin: 0 auto;
  padding: 64px 0;
}

.discovery-board {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  background: var(--white);
  border: 1px solid #afbee0;
  box-shadow: 16px 16px 0 var(--periwinkle);
}

.board-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 22px;
  color: var(--white);
  background: var(--navy);
}

.board-brand {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.board-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #c9ffe8;
  font-size: 12px;
}

.board-status i {
  width: 7px;
  height: 7px;
  background: #49db9e;
  border-radius: 50%;
}

.board-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px 16px;
}

.board-kicker {
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.board-heading h2 {
  margin-top: 3px;
  font-size: 26px;
  line-height: 1.3;
}

.board-settings {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  cursor: pointer;
}

.board-search {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 24px;
  padding: 12px 14px;
  color: var(--muted);
  background: #f1f4f9;
  font-size: 13px;
}

.board-search .icon {
  width: 18px;
  height: 18px;
}

.source-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 24px 12px;
  border-bottom: 1px solid var(--line);
}

.source-tab {
  padding: 7px 12px;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.source-tab:hover,
.source-tab:focus-visible,
.source-tab.is-active {
  color: var(--brand);
  background: var(--periwinkle);
  border-color: #b8c8ff;
}

.board-feature {
  display: grid;
  grid-template-columns: 130px 1fr;
  min-height: 158px;
  margin: 16px 24px;
  overflow: hidden;
  background: var(--navy);
}

.feature-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 8px;
  background: #172a4a;
}

.feature-cover img {
  width: 100%;
  height: 142px;
  object-fit: contain;
}

.feature-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px;
  color: var(--white);
}

.feature-copy > span {
  color: #a8baff;
  font-size: 12px;
}

.feature-copy h3 {
  margin-top: 5px;
  font-size: 23px;
}

.feature-copy p {
  margin-top: 5px;
  color: #c7d2e9;
  font-size: 13px;
}

.feature-copy strong {
  margin-top: 12px;
  color: #72e6b4;
  font-size: 12px;
}

.board-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
}

.route-result {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 70px;
  padding: 9px 24px;
  background: var(--white);
}

.route-result.is-hidden {
  display: none;
}

.result-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  overflow: hidden;
  background: #eef1f6;
}

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

.route-result h3 {
  overflow: hidden;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-result p {
  color: var(--muted);
  font-size: 12px;
}

.route-result > span {
  padding: 5px 9px;
  color: var(--brand);
  background: var(--periwinkle);
  font-size: 12px;
  font-weight: 700;
}

.hero-copy {
  grid-column: 1;
  grid-row: 1;
  max-width: 600px;
}

.eyebrow,
.section-index {
  display: inline-block;
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.17em;
}

.hero-copy h1 {
  margin-top: 14px;
  color: var(--navy);
  font-size: clamp(68px, 6vw, 104px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.055em;
  white-space: nowrap;
}

.hero-slogan {
  margin-top: 24px;
  font-size: 30px;
  font-weight: 900;
  line-height: 1.35;
}

.hero-description {
  max-width: 590px;
  margin-top: 22px;
  color: #53617c;
  font-size: 16px;
  line-height: 1.9;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 30px;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
}

.hero-points .icon {
  width: 20px;
  height: 20px;
}

.hero-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: 36px;
}

.primary-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-width: 226px;
  min-height: 58px;
  padding: 0 26px;
  color: var(--white);
  background: var(--brand);
  border: 1px solid var(--brand);
  font-weight: 900;
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.primary-download:hover,
.primary-download:focus-visible {
  color: var(--brand);
  background: var(--white);
}

.age-label {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.section-shell {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 0 auto;
  padding: 92px 0;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 46px;
}

.section-heading h2 {
  margin-top: 6px;
  color: var(--navy);
  font-size: 52px;
  line-height: 1.12;
}

.section-heading > p {
  max-width: 480px;
  padding-bottom: 6px;
  color: var(--muted);
  text-align: right;
}

.route-section {
  background: var(--periwinkle);
}

.route-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid #aebfe9;
}

.route-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 14px;
  min-height: 146px;
  padding: 25px;
  text-align: left;
  background: rgba(255, 255, 255, 0.55);
  border: 0;
  border-right: 1px solid #aebfe9;
  cursor: pointer;
}

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

.route-step > span {
  position: absolute;
  top: 12px;
  right: 15px;
  color: #8293bd;
  font-size: 12px;
  font-weight: 900;
}

.route-step .icon {
  grid-row: 1 / 3;
  align-self: center;
  width: 42px;
  height: 42px;
}

.route-step strong {
  align-self: end;
  font-size: 17px;
}

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

.route-step:hover,
.route-step:focus-visible,
.route-step.is-active {
  color: var(--white);
  background: var(--navy);
}

.route-step:hover small,
.route-step:focus-visible small,
.route-step.is-active small {
  color: #c9d5ef;
}

.route-builder {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 236px;
  margin-top: 16px;
  background: var(--white);
  border: 1px solid #aebfe9;
}

.builder-selects {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.builder-selects button {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 76px;
  padding: 12px 18px;
  text-align: left;
  background: var(--white);
  border: 0;
  border-right: 1px solid var(--line);
  cursor: pointer;
}

.builder-selects button > span {
  grid-column: 1 / 3;
  color: var(--muted);
  font-size: 12px;
}

.builder-selects button strong {
  font-size: 14px;
}

.builder-selects .icon {
  width: 14px;
  height: 14px;
}

.builder-selects button.is-changed {
  background: #f0f4ff;
}

.build-route {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white);
  background: var(--brand);
  border: 0;
  font-weight: 900;
  cursor: pointer;
}

.build-route .icon {
  width: 18px;
  height: 18px;
}

.build-route.is-ready {
  background: #087953;
}

.rhythm-section {
  background: var(--paper);
}

.rhythm-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 20px;
}

.week-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--line);
}

.day-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  padding: 24px 10px;
  background: var(--white);
  border: 0;
  border-right: 1px solid var(--line);
  cursor: pointer;
}

.day-card:last-child {
  border-right: 0;
}

.day-card > span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.day-card strong {
  margin-top: 12px;
  font-size: 18px;
}

.day-card small {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.day-switch {
  position: relative;
  display: block;
  width: 38px;
  height: 22px;
  margin-top: 36px;
  background: #dde2ec;
  border-radius: 11px;
}

.day-switch::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  content: "";
  background: var(--white);
  border-radius: 50%;
}

.day-card:hover,
.day-card:focus-visible,
.day-card.is-selected {
  background: var(--periwinkle);
  box-shadow: inset 0 0 0 2px var(--brand);
}

.day-card.is-selected .day-switch {
  background: var(--brand);
}

.day-card.is-selected .day-switch::after {
  left: 19px;
}

.today-panel {
  padding: 26px;
  color: var(--white);
  background: var(--navy);
}

.today-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.today-title h3 {
  font-size: 20px;
}

.today-panel ul {
  margin-top: 12px;
}

.today-panel li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.today-panel li span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.today-panel li span i {
  width: 6px;
  height: 6px;
  background: #56dda9;
  border-radius: 50%;
}

.today-panel li strong {
  color: #b9c8e6;
  font-size: 12px;
  white-space: nowrap;
}

.screens-section {
  background: #f1f5ff;
  border-top: 1px solid #d4def4;
  border-bottom: 1px solid #d4def4;
}

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

.screen-card {
  min-width: 0;
  background: var(--white);
  border: 1px solid #b8c6e3;
}

.screen-viewport {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: var(--white);
}

.screen-viewport img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.screen-card figcaption {
  display: flex;
  align-items: center;
  gap: 15px;
  min-height: 72px;
  padding: 15px 18px;
  color: var(--navy);
  border-top: 1px solid #b8c6e3;
}

.screen-card figcaption span {
  color: var(--brand);
  font-size: 13px;
  font-weight: 900;
}

.screen-card figcaption strong {
  font-size: 18px;
}

.questions-section {
  background: var(--paper);
}

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

.faq-item {
  border-bottom: 1px solid #c7c8cb;
}

.faq-item > button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 78px;
  padding: 18px 24px;
  text-align: left;
  background: rgba(255, 255, 255, 0.58);
  border: 0;
  cursor: pointer;
}

.faq-item > button span {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 16px;
  font-weight: 800;
}

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

.faq-item > button > i,
.summary-state {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.faq-item > button > i::before,
.faq-item > button > i::after,
.summary-state::before,
.summary-state::after {
  position: absolute;
  top: 8px;
  left: 2px;
  width: 14px;
  height: 2px;
  content: "";
  background: var(--ink);
}

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

.faq-item.is-open > button > i::after,
.official-site[open] .summary-state::after {
  transform: rotate(0);
}

.faq-item > button:hover,
.faq-item > button:focus-visible,
.faq-item.is-open > button {
  background: var(--periwinkle);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  background: var(--white);
  transition: grid-template-rows 0.25s ease;
}

.faq-answer p {
  min-height: 0;
  padding: 0 84px;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  transition: padding 0.25s ease;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.is-open .faq-answer p {
  padding-top: 20px;
  padding-bottom: 22px;
}

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

.official-site summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 18px 24px;
  color: var(--white);
  cursor: pointer;
  list-style: none;
}

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

.official-site summary > span {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
}

.official-site .summary-state::before,
.official-site .summary-state::after {
  background: var(--white);
}

.official-answer {
  padding: 0 24px 22px 60px;
}

.official-answer a {
  color: #bfcaff;
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.reviews-section {
  background: var(--periwinkle);
}

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

.review-card {
  display: flex;
  flex-direction: column;
  min-height: 268px;
  padding: 26px;
  background: var(--white);
  border-top: 4px solid var(--brand);
  box-shadow: 0 12px 28px rgba(29, 53, 113, 0.08);
}

.review-card:nth-child(2n) {
  border-top-color: var(--coral);
}

.review-user {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.avatar-shell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--periwinkle);
  border-radius: 50%;
}

.avatar-shell .icon {
  width: 24px;
  height: 24px;
}

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

.review-rating {
  color: #ff9a22;
  font-size: 13px;
  white-space: nowrap;
}

.review-rating .aiarticle-comment-rating-icon {
  margin-left: 2px;
  color: #ff9a22;
}

.review-card > p {
  margin-top: 19px;
  color: #37445f;
  font-size: 14px;
  line-height: 1.9;
}

.review-card time {
  align-self: flex-end;
  margin-top: auto;
  padding-top: 16px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.download-section {
  padding: 62px 20px;
  background: var(--navy);
}

.download-fold {
  position: relative;
  display: grid;
  grid-template-columns: 188px minmax(0, 1fr) 230px;
  align-items: stretch;
  width: min(100%, var(--content-width));
  min-height: 170px;
  margin: 0 auto;
  overflow: hidden;
  color: var(--navy);
  background: var(--white);
  border: 1px solid #6f87ce;
}

.download-fold::before,
.download-fold::after {
  position: absolute;
  left: 178px;
  z-index: 2;
  width: 20px;
  height: 20px;
  content: "";
  background: var(--navy);
  border-radius: 50%;
}

.download-fold::before {
  top: -10px;
}

.download-fold::after {
  bottom: -10px;
}

.download-mark {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
  color: var(--white);
  background: var(--brand);
  border-right: 1px dashed rgba(255, 255, 255, 0.72);
}

.download-mark span,
.download-mark strong {
  font-size: 25px;
  font-weight: 900;
  line-height: 1.15;
}

.download-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px 48px;
}

.download-copy > span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.download-copy h2 {
  margin-top: 7px;
  font-size: 30px;
  line-height: 1.25;
  white-space: nowrap;
}

.download-copy p {
  margin-top: 9px;
  color: var(--muted);
  font-size: 14px;
}

.download-entry {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--white);
  background: var(--coral);
  font-size: 18px;
  font-weight: 900;
  white-space: nowrap;
  transition: background-color 0.2s ease;
}

.download-entry:hover,
.download-entry:focus-visible {
  background: #e85047;
}

.site-footer {
  color: var(--white);
  background: #030c1e;
}

.footer-inner {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 0 auto;
  padding: 44px 0 24px;
}

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

.footer-brand strong {
  font-size: 18px;
}

.footer-brand span span {
  color: #9eacd0;
}

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

.footer-nav a {
  color: #c6d0e8;
  font-size: 13px;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--white);
}

.footer-copyright {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 34px;
  padding-top: 20px;
  color: #8392b6;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}

.footer-copyright p {
  font-size: 12px;
}

.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  visibility: hidden;
  opacity: 0;
  background: var(--brand);
  border: 1px solid var(--white);
  cursor: pointer;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

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

@media (max-width: 1080px) {
  .main-nav ul {
    gap: 24px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 460px);
    gap: 48px;
  }

  .hero-copy h1 {
    font-size: 76px;
  }

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

  .route-step {
    padding: 20px 15px;
  }

  .rhythm-layout {
    grid-template-columns: 1fr;
  }

  .today-panel {
    display: grid;
    grid-template-columns: 180px 1fr;
    align-items: center;
    gap: 24px;
  }

  .today-title {
    border-bottom: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
  }

  .today-panel ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 20px;
    margin-top: 0;
  }
}

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

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

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

  .header-inner {
    width: calc(100% - 24px);
  }

  .brand-link img {
    width: 38px;
    height: 38px;
  }

  .brand-copy {
    margin-left: 8px;
  }

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

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

  .mobile-actions {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    background: var(--white);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

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

  .main-nav ul {
    display: block;
    width: calc(100% - 24px);
    margin: 0 auto;
  }

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

  .main-nav li:last-child {
    border-bottom: 0;
  }

  .main-nav a {
    padding: 17px 4px;
    font-size: 14px;
  }

  .main-nav a::after {
    right: auto;
    width: 32px;
  }

  .hero-inner {
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 64px 0 70px;
  }

  .hero-copy {
    grid-column: auto;
    grid-row: auto;
    order: 1;
    max-width: 650px;
    text-align: center;
  }

  .discovery-board {
    grid-column: auto;
    grid-row: auto;
    order: 2;
    max-width: 560px;
  }

  .hero-copy h1 {
    font-size: clamp(54px, 13vw, 78px);
    white-space: normal;
  }

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

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

  .section-heading {
    display: block;
  }

  .section-heading > p {
    max-width: 100%;
    margin-top: 16px;
    padding-bottom: 0;
    text-align: left;
  }

  .section-heading h2 {
    font-size: 44px;
  }

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

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

  .route-step:nth-child(-n + 2) {
    border-bottom: 1px solid #aebfe9;
  }

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

  .build-route {
    min-height: 64px;
  }

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

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

  .download-fold {
    grid-template-columns: 140px minmax(0, 1fr);
  }

  .download-fold::before,
  .download-fold::after {
    left: 130px;
  }

  .download-entry {
    grid-column: 1 / 3;
    min-height: 66px;
  }

  .download-copy {
    padding: 28px 32px;
  }

  .footer-main,
  .footer-copyright {
    flex-direction: column;
    text-align: center;
  }

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

  .footer-copyright {
    gap: 8px;
  }

  a,
  button,
  summary,
  .faq-answer,
  .faq-answer p {
    transition: none;
    animation: none;
  }
}

@media (max-width: 620px) {
  .section-shell {
    width: calc(100% - 28px);
    padding: 68px 0;
  }

  .hero-inner {
    width: calc(100% - 28px);
    gap: 44px;
  }

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

  .hero-description {
    font-size: 14px;
  }

  .hero-points {
    gap: 12px 18px;
  }

  .board-feature {
    grid-template-columns: 110px 1fr;
  }

  .feature-cover img {
    height: 132px;
  }

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

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

  .builder-selects {
    grid-template-columns: repeat(2, 1fr);
  }

  .builder-selects button:nth-child(2) {
    border-right: 0;
  }

  .builder-selects button:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .week-track {
    grid-template-columns: repeat(3, 1fr);
  }

  .day-card {
    min-height: 180px;
    border-bottom: 1px solid var(--line);
  }

  .day-card:nth-child(3n) {
    border-right: 0;
  }

  .day-card:nth-child(n + 4) {
    border-bottom: 0;
  }

  .today-panel {
    display: block;
  }

  .today-title {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .today-panel ul {
    display: block;
    margin-top: 12px;
  }

  .screen-card figcaption {
    align-items: flex-start;
    min-height: 74px;
    padding: 13px 11px;
  }

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

  .faq-item > button {
    min-height: 72px;
    padding: 16px;
  }

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

  .faq-answer p {
    padding-right: 52px;
    padding-left: 52px;
  }

  .official-site summary {
    padding: 16px;
  }

  .official-answer {
    padding-left: 52px;
  }

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

  .review-card {
    min-height: 0;
  }

  .download-section {
    padding: 46px 14px;
  }

  .download-fold {
    display: flex;
    flex-direction: column;
  }

  .download-fold::before,
  .download-fold::after {
    display: none;
  }

  .download-mark {
    flex-direction: row;
    justify-content: center;
    gap: 8px;
    padding: 18px;
    border-right: 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.72);
  }

  .download-mark span,
  .download-mark strong {
    font-size: 20px;
  }

  .download-copy {
    align-items: center;
    padding: 28px 20px;
    text-align: center;
  }

  .download-copy h2 {
    font-size: clamp(21px, 6vw, 26px);
  }

  .download-entry {
    min-height: 62px;
  }

  .footer-inner {
    width: calc(100% - 28px);
  }
}

@media (max-width: 430px) {
  .header-inner {
    width: calc(100% - 18px);
  }

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

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

  .brand-copy > span {
    white-space: nowrap;
  }

  .mobile-download {
    min-height: 38px;
    padding: 0 11px;
    font-size: 12px;
  }

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

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

  .hero-copy h1 {
    font-size: 52px;
  }

  .hero-slogan {
    font-size: 22px;
  }

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

  .discovery-board {
    box-shadow: 8px 8px 0 var(--periwinkle);
  }

  .board-heading,
  .source-tabs {
    padding-right: 16px;
    padding-left: 16px;
  }

  .board-search,
  .board-feature {
    margin-right: 16px;
    margin-left: 16px;
  }

  .board-feature {
    grid-template-columns: 96px 1fr;
  }

  .feature-copy {
    padding: 14px;
  }

  .feature-copy h3 {
    font-size: 19px;
  }

  .feature-copy p {
    display: none;
  }

  .route-result {
    padding-right: 16px;
    padding-left: 16px;
  }

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

  .route-step,
  .route-step:nth-child(2) {
    min-height: 112px;
    border-right: 0;
    border-bottom: 1px solid #aebfe9;
  }

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

  .day-card {
    min-height: 156px;
  }

  .day-card strong {
    font-size: 15px;
  }

  .day-switch {
    margin-top: 24px;
  }

  .screen-card figcaption {
    display: block;
    min-height: 76px;
  }

  .screen-card figcaption strong {
    display: block;
    margin-top: 3px;
  }

  .review-user {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .avatar-shell {
    width: 40px;
    height: 40px;
  }

  .review-rating {
    grid-column: 1 / 3;
    padding-left: 51px;
  }

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

  .back-top {
    right: 14px;
    bottom: 14px;
    width: 44px;
    height: 44px;
  }
}

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

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

  .hero-copy h1 {
    font-size: 46px;
  }

  .primary-download {
    min-width: 210px;
  }

  .board-feature {
    grid-template-columns: 86px 1fr;
  }

  .source-tab {
    padding: 7px 8px;
  }

  .builder-selects {
    grid-template-columns: 1fr;
  }

  .builder-selects button,
  .builder-selects button:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .builder-selects button:last-child {
    border-bottom: 0;
  }

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