@charset "UTF-8";

:root {
  --ink: #171717;
  --paper: #fffdf7;
  --soft: #f4f1e8;
  --line: #d8d2c2;
  --yellow: #ffd51f;
  --orange: #ff7a1a;
  --blue: #4764f2;
  --muted: #6c6a64;
  --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;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

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

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

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

ul {
  padding: 0;
  list-style: none;
}

button,
summary {
  cursor: pointer;
}

.container,
.header-inner,
.hero-inner,
.footer-inner {
  width: min(1200px, calc(100% - 40px));
  margin-inline: auto;
}

.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;
  inset: 0 0 auto;
  height: var(--header-height);
  background: rgba(255, 253, 247, .98);
  border-bottom: 1px solid var(--ink);
  transform: translateZ(0);
  backface-visibility: hidden;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
}

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

.brand img,
.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 5px;
}

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

.brand-copy strong,
.footer-brand strong {
  font-size: 19px;
  white-space: nowrap;
}

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

.main-nav {
  margin-left: auto;
}

.main-nav ul,
.footer-nav ul {
  display: flex;
  align-items: center;
}

.main-nav a {
  position: relative;
  display: block;
  padding: 25px 17px 23px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 17px;
  bottom: -1px;
  left: 17px;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
}

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

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

.header-download,
.hero-download a,
.download-ticket > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.header-download:hover,
.hero-download a:hover {
  background: var(--yellow);
  color: var(--ink);
}

.mobile-download,
.menu-toggle {
  display: none;
}

.i-download,
.i-search,
.i-bell,
.i-book,
.i-menu,
.i-avatar,
.i-top {
  display: inline-block;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.i-download,
.i-search,
.i-bell,
.i-book,
.i-menu,
.i-top {
  background-color: currentColor;
  background-image: none;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
}

.i-download { -webkit-mask-image: url("../icons/download.svg"); mask-image: url("../icons/download.svg"); }
.i-search { -webkit-mask-image: url("../icons/search.svg"); mask-image: url("../icons/search.svg"); }
.i-bell { -webkit-mask-image: url("../icons/bell.svg"); mask-image: url("../icons/bell.svg"); }
.i-book { -webkit-mask-image: url("../icons/book.svg"); mask-image: url("../icons/book.svg"); }
.i-menu { -webkit-mask-image: url("../icons/menu.svg"); mask-image: url("../icons/menu.svg"); }
.i-avatar { background-image: url("../icons/avatar.svg"); }
.i-top { -webkit-mask-image: url("../icons/top.svg"); mask-image: url("../icons/top.svg"); }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 690px;
  background-color: #fffaf0;
  background-image: linear-gradient(rgba(23, 23, 23, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(23, 23, 23, .055) 1px, transparent 1px);
  background-size: 42px 42px;
  border-bottom: 1px solid var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -150px;
  top: 70px;
  border: 68px solid rgba(255, 213, 31, .42);
  border-radius: 50%;
}

.hero-inner {
  position: relative;
  min-height: 690px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  align-items: center;
  gap: 80px;
}

.hero-copy {
  max-width: 670px;
  padding: 76px 0;
}

.eyebrow,
.section-kicker,
.ticket-copy > p {
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.hero h1 {
  margin-top: 12px;
  font-size: clamp(64px, 7.5vw, 108px);
  line-height: .98;
  letter-spacing: -.065em;
  white-space: nowrap;
}

.hero h1::first-letter {
  color: var(--yellow);
  -webkit-text-stroke: 2px var(--ink);
}

.hero-copy > h2 {
  margin-top: 25px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.25;
}

.hero-description {
  max-width: 660px;
  margin-top: 20px;
  color: #4e4a42;
  font-size: 17px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid var(--ink);
  border-radius: 5px;
  font-size: 14px;
  font-weight: 700;
}

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

.hero-download a {
  min-width: 226px;
  min-height: 56px;
  background: var(--yellow);
  color: var(--ink);
}

.hero-download a:hover {
  background: var(--ink);
  color: #fff;
}

.age-label {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
}

.phone-stage {
  justify-self: end;
  width: 350px;
  padding: 30px 0;
}

.phone-shell {
  position: relative;
  width: 332px;
  height: 610px;
  margin-left: auto;
  padding: 13px;
  border: 10px solid var(--ink);
  border-radius: 42px;
  background: var(--ink);
}

.phone-shell::before {
  content: "";
  position: absolute;
  z-index: 3;
  top: 0;
  left: 50%;
  width: 112px;
  height: 26px;
  transform: translateX(-50%);
  border-radius: 0 0 15px 15px;
  background: var(--ink);
}

.phone-screen {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 25px;
  background: #fff;
}

.phone-status,
.phone-titlebar,
.phone-section-title,
.serial-mini-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-status {
  height: 40px;
  padding: 0 16px;
  font-size: 12px;
  font-weight: 700;
}

.status-marks {
  letter-spacing: 2px;
}

.phone-titlebar {
  height: 44px;
  padding: 0 16px;
}

.phone-brand {
  padding: 2px 8px;
  background: var(--yellow);
  font-size: 20px;
  font-weight: 900;
  transform: skew(-4deg);
}

.phone-search {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  margin: 5px 14px 0;
  padding: 0 12px;
  border-radius: 5px;
  background: #f1f1ed;
  color: #89857c;
  font-size: 12px;
}

.phone-search .i-search,
.phone-titlebar .i-search {
  width: 17px;
  height: 17px;
}

.phone-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 7px 14px 0;
  border-bottom: 1px solid var(--line);
}

.phone-tabs button {
  height: 39px;
  padding: 0;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
}

.phone-tabs button.is-active {
  border-bottom-color: var(--yellow);
}

.phone-panel {
  padding: 12px 14px 54px;
}

.phone-feature {
  display: grid;
  grid-template-columns: 92px 1fr;
  min-height: 132px;
  background: var(--ink);
  color: #fff;
  border-radius: 5px;
  overflow: hidden;
}

.phone-feature figure {
  display: grid;
  place-items: center;
  background: #eee9da;
}

.phone-feature img,
.phone-books img,
.catalog-card img,
.serial-primary img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.phone-feature > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px;
}

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

.phone-feature strong {
  margin: 4px 0;
  font-size: 20px;
}

.phone-feature span {
  color: #c9c9c9;
  font-size: 12px;
}

.phone-section-title {
  margin: 11px 0 7px;
  font-size: 12px;
}

.phone-section-title strong {
  font-size: 14px;
}

.phone-books {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

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

.phone-books figure {
  height: 86px;
  background: #f1f1ed;
  border-radius: 5px;
}

.phone-books strong,
.phone-books span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.phone-books strong {
  margin-top: 4px;
  font-size: 12px;
}

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

.phone-bottom {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 48px;
  background: #fff;
  border-top: 1px solid var(--line);
}

.phone-bottom span {
  display: grid;
  place-items: center;
  font-size: 12px;
}

.phone-bottom span.is-active {
  color: #d19b00;
  font-weight: 800;
}

.serial-mini-title {
  margin-bottom: 10px;
  padding: 12px;
  background: var(--yellow);
  font-weight: 800;
}

.serial-mini-row {
  min-height: 64px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.serial-mini-row span {
  color: var(--orange);
  font-weight: 800;
}

.serial-mini-row em {
  font-style: normal;
  color: var(--muted);
}

.shelf-mini {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 35px 10px 25px;
  background: var(--soft);
  border-radius: 5px;
  text-align: center;
}

.shelf-mini .i-book {
  width: 40px;
  height: 40px;
}

.shelf-mini strong {
  margin-top: 10px;
  font-size: 18px;
}

.shelf-mini span {
  color: var(--muted);
  font-size: 12px;
}

.phone-action {
  width: 100%;
  min-height: 44px;
  margin-top: 9px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: #fff;
  font-size: 13px;
  font-weight: 700;
}

section:not(.hero) {
  padding: 100px 0;
}

.section-heading h2,
.faq-intro h2,
.review-heading h2 {
  margin-top: 4px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.split-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 50px;
}

.split-heading > p {
  max-width: 500px;
  padding-bottom: 8px;
  color: var(--muted);
}

.serial-section {
  background: var(--ink);
  color: #fff;
}

.serial-section .section-kicker {
  color: var(--yellow);
}

.serial-section .split-heading > p {
  color: #c9c4b8;
}

.serial-board {
  border: 1px solid #5d5a53;
  border-radius: 5px;
  background: #222;
}

.serial-days {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid #5d5a53;
}

.serial-days button {
  min-height: 88px;
  border: 0;
  border-right: 1px solid #5d5a53;
  background: transparent;
  color: #fff;
}

.serial-days button:last-child {
  border-right: 0;
}

.serial-days button span,
.serial-days button strong {
  display: block;
}

.serial-days button span {
  color: #a7a297;
  font-size: 12px;
  letter-spacing: .12em;
}

.serial-days button strong {
  margin-top: 4px;
  font-size: 16px;
}

.serial-days button.is-active {
  background: var(--yellow);
  color: var(--ink);
}

.serial-days button.is-active span {
  color: var(--ink);
}

.serial-content {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
}

.serial-primary {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 25px;
  min-height: 270px;
  padding: 34px;
  border-right: 1px solid #5d5a53;
}

.serial-primary figure {
  display: grid;
  place-items: center;
  width: 150px;
  height: 200px;
  background: #36342f;
}

.serial-primary > div {
  align-self: center;
}

.serial-primary p {
  color: var(--yellow);
  font-size: 13px;
  font-weight: 800;
}

.serial-primary h3 {
  margin: 5px 0;
  font-size: 34px;
}

.serial-primary > div > span {
  color: #bbb6ab;
}

.serial-time {
  position: absolute;
  top: 34px;
  right: 34px;
  color: var(--yellow);
  font-size: 24px;
  font-weight: 900;
}

.serial-note {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
  background: var(--yellow);
  color: var(--ink);
}

.serial-note > span {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .15em;
}

.serial-note strong {
  margin: 12px 0;
  font-size: 24px;
  line-height: 1.35;
}

.serial-note p {
  font-size: 14px;
}

.catalog-section {
  background: #fffaf0;
}

.catalog-heading {
  max-width: 780px;
}

.catalog-heading > p:last-child {
  margin-top: 14px;
  color: var(--muted);
}

.catalog-toolbar {
  display: flex;
  gap: 8px;
  margin: 30px 0 24px;
}

.catalog-toolbar button {
  min-width: 84px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: #fff;
  font-size: 13px;
  font-weight: 700;
}

.catalog-toolbar button.is-active {
  background: var(--ink);
  color: var(--yellow);
}

.catalog-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(2, 1fr);
  gap: 16px;
}

.catalog-card {
  display: grid;
  grid-template-columns: 128px 1fr;
  min-height: 220px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 5px;
  overflow: hidden;
}

.catalog-card-main {
  grid-row: span 2;
  grid-template-columns: 1fr;
}

.catalog-card figure {
  display: grid;
  place-items: center;
  min-height: 0;
  background: #f0ede5;
}

.catalog-card-main figure {
  height: 430px;
}

.catalog-card:not(.catalog-card-main) figure {
  width: 128px;
  height: 218px;
}

.catalog-copy {
  align-self: center;
  padding: 18px;
}

.catalog-copy > span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
}

.catalog-copy h3 {
  margin: 6px 0;
  font-size: 21px;
}

.catalog-copy p {
  color: var(--muted);
  font-size: 13px;
}

.catalog-copy strong {
  display: inline-block;
  margin-top: 12px;
  padding: 3px 9px;
  background: var(--yellow);
  font-size: 12px;
}

.catalog-card[hidden] {
  display: none;
}

.screens-section {
  border-block: 1px solid var(--ink);
  background: var(--soft);
}

.screens-track {
  display: grid;
  grid-template-columns: repeat(3, 250px);
  justify-content: space-between;
  gap: 28px;
  outline: 0;
}

.screen-card {
  width: 250px;
  background: #fff;
  border: 1px solid var(--ink);
  border-radius: 5px;
  overflow: hidden;
}

.screen-frame {
  display: grid;
  place-items: center;
  width: 250px;
  height: 450px;
  background: #f5f2ea;
  border-bottom: 1px solid var(--ink);
}

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

.screen-card figcaption {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 12px;
  padding: 18px;
}

.screen-card figcaption span {
  grid-row: span 2;
  color: var(--orange);
  font-weight: 900;
}

.screen-card figcaption strong {
  font-size: 17px;
}

.screen-card figcaption small {
  color: var(--muted);
  font-size: 12px;
}

.faq-section {
  background: #fff;
}

.faq-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 70px;
}

.faq-intro {
  position: sticky;
  top: calc(var(--header-height) + 32px);
  align-self: start;
}

.faq-intro > p:last-child {
  margin-top: 18px;
  color: var(--muted);
}

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

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

.faq-list summary {
  display: grid;
  grid-template-columns: 42px 1fr 24px;
  align-items: center;
  min-height: 78px;
  padding: 0 18px;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary > span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
}

.faq-list summary strong {
  font-size: 16px;
}

.faq-list summary i {
  position: relative;
  width: 18px;
  height: 18px;
}

.faq-list summary i::before,
.faq-list summary i::after {
  content: "";
  position: absolute;
  background: var(--ink);
}

.faq-list summary i::before {
  top: 8px;
  left: 2px;
  width: 14px;
  height: 1px;
}

.faq-list summary i::after {
  top: 2px;
  left: 8px;
  width: 1px;
  height: 14px;
}

.faq-list details[open] summary i::after {
  display: none;
}

.faq-answer {
  padding: 0 60px 24px;
  color: var(--muted);
  font-size: 14px;
}

.faq-answer a {
  color: #b26a00;
  text-decoration: underline;
  overflow-wrap: anywhere;
}

.official-site {
  margin-top: 20px;
  border: 1px solid var(--ink);
  border-radius: 5px;
}

.official-site summary {
  min-height: 70px;
}

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

.review-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  margin-bottom: 44px;
}

.review-heading .section-kicker,
.review-heading h2 {
  grid-column: 1;
}

.review-heading > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
  padding-bottom: 8px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.review-card {
  display: flex;
  min-height: 295px;
  flex-direction: column;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--ink);
  border-radius: 5px;
}

.review-user {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.review-user .i-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--ink);
  background-size: 22px;
}

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

.review-user span {
  color: #d58f00;
  font-size: 13px;
  letter-spacing: 1px;
}

.review-card > p {
  margin-top: 17px;
  font-size: 14px;
}

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

.download-section {
  padding: 70px 0 !important;
  background: var(--ink);
}

.download-ticket {
  display: grid;
  grid-template-columns: 210px 1fr 230px;
  min-height: 190px;
  background: #fff;
  border-radius: 5px;
  overflow: hidden;
}

.ticket-number {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 26px 32px;
  background: var(--yellow);
  border-right: 2px dashed var(--ink);
}

.ticket-number span {
  font-size: 68px;
  font-weight: 900;
  line-height: 1;
}

.ticket-number small {
  margin-top: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}

.ticket-copy {
  align-self: center;
  padding: 32px 45px;
}

.ticket-copy h2 {
  margin: 7px 0 5px;
  font-size: 28px;
  line-height: 1.3;
}

.ticket-copy > span {
  color: var(--muted);
  font-size: 13px;
}

.download-ticket > a {
  align-self: stretch;
  border: 0;
  border-left: 1px solid var(--ink);
  border-radius: 0;
  background: var(--orange);
  color: #fff;
  font-size: 17px;
}

.download-ticket > a:hover {
  background: var(--yellow);
  color: var(--ink);
}

.site-footer {
  padding: 40px 0 32px;
  background: #0d0d0d;
  color: #fff;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
}

.footer-brand img {
  border-color: #494949;
}

.footer-brand small {
  color: #aaa;
}

.footer-nav a {
  display: block;
  padding: 9px 13px;
  font-size: 13px;
}

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

.copyright {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid #363636;
  color: #aaa;
  font-size: 12px;
  text-align: center;
}

.back-top {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  padding: 0;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--yellow);
  opacity: 0;
  visibility: hidden;
}

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

.back-top .i-top {
  width: 22px;
  height: 22px;
}

@media (max-width: 1024px) {
  .main-nav a {
    padding-inline: 10px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 35px;
  }

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

  .phone-stage {
    width: 340px;
  }

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

  .catalog-card-main {
    grid-row: span 1;
    grid-column: span 2;
    grid-template-columns: 250px 1fr;
  }

  .catalog-card-main figure {
    width: 250px;
    height: 300px;
  }

  .screens-track {
    justify-content: start;
    overflow-x: auto;
    padding-bottom: 12px;
    scrollbar-width: thin;
  }

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

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

  body {
    font-size: 15px;
  }

  .container,
  .header-inner,
  .hero-inner,
  .footer-inner {
    width: min(100% - 28px, 1200px);
  }

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

  .brand img {
    width: 42px;
    height: 42px;
  }

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

  .brand-copy span {
    display: block;
    max-width: 150px;
    overflow: visible;
    white-space: nowrap;
  }

  .header-inner {
    gap: 8px;
  }

  .header-actions {
    margin-left: auto;
  }

  .desktop-download {
    display: none;
  }

  .mobile-download {
    display: inline;
  }

  .header-download {
    min-height: 40px;
    padding: 0 13px;
    background: var(--yellow);
    color: var(--ink);
  }

  .header-download .i-download {
    display: none;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--ink);
    border-radius: 5px;
    background: #fff;
  }

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

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

  .main-nav ul {
    display: block;
    width: min(100% - 28px, 1200px);
    margin: 0 auto;
    padding: 8px 0 14px;
  }

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

  .main-nav a {
    padding: 14px 6px;
  }

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

  .hero,
  .hero-inner {
    min-height: auto;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding: 60px 0 50px;
  }

  .hero-copy {
    max-width: 680px;
    margin: 0 auto;
    padding: 0;
    text-align: center;
  }

  .hero h1 {
    font-size: clamp(56px, 18vw, 82px);
    white-space: normal;
  }

  .hero-copy > h2 {
    font-size: clamp(25px, 7vw, 36px);
  }

  .hero-description {
    margin-inline: auto;
  }

  .hero-points,
  .hero-download {
    justify-content: center;
    align-items: center;
  }

  .phone-stage {
    justify-self: center;
    width: 100%;
    padding: 10px 0 0;
  }

  .phone-shell {
    width: min(326px, calc(100vw - 52px));
    height: 598px;
    margin-inline: auto;
  }

  section:not(.hero) {
    padding: 72px 0;
  }

  .split-heading,
  .review-heading {
    display: block;
    margin-bottom: 34px;
  }

  .split-heading > p,
  .review-heading > p:last-child {
    margin-top: 12px;
    padding: 0;
  }

  .serial-content {
    grid-template-columns: 1fr;
  }

  .serial-primary {
    border-right: 0;
    border-bottom: 1px solid #5d5a53;
  }

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

  .catalog-card-main {
    grid-column: auto;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .faq-intro {
    position: static;
  }

  .download-ticket {
    grid-template-columns: 150px 1fr;
  }

  .download-ticket > a {
    grid-column: 1 / -1;
    min-height: 70px;
    border-top: 1px solid var(--ink);
    border-left: 0;
  }
}

@media (max-width: 640px) {
  .header-inner {
    width: calc(100% - 20px);
  }

  .brand {
    gap: 7px;
  }

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

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

  .brand-copy span {
    max-width: 116px;
    font-size: 12px;
  }

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

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

  .hero-inner {
    padding-top: 48px;
  }

  .hero-description {
    font-size: 15px;
  }

  .hero-points {
    gap: 7px;
  }

  .hero-points span {
    padding: 0 10px;
    font-size: 12px;
  }

  .section-heading h2,
  .faq-intro h2,
  .review-heading h2 {
    font-size: 40px;
  }

  .serial-days {
    overflow-x: auto;
    grid-template-columns: repeat(4, minmax(90px, 1fr));
  }

  .serial-primary {
    grid-template-columns: 94px 1fr;
    gap: 16px;
    min-height: 220px;
    padding: 22px;
  }

  .serial-primary figure {
    width: 94px;
    height: 145px;
  }

  .serial-primary h3 {
    font-size: 25px;
  }

  .serial-time {
    position: static;
    grid-column: 1 / -1;
    font-size: 18px;
  }

  .serial-note {
    padding: 24px;
  }

  .catalog-toolbar {
    overflow-x: auto;
    padding-bottom: 5px;
  }

  .catalog-card,
  .catalog-card-main {
    grid-template-columns: 104px 1fr;
    min-height: 190px;
  }

  .catalog-card figure,
  .catalog-card-main figure,
  .catalog-card:not(.catalog-card-main) figure {
    width: 104px;
    height: 188px;
  }

  .catalog-copy {
    padding: 14px;
  }

  .catalog-copy h3 {
    font-size: 18px;
  }

  .screens-track {
    display: flex;
    gap: 14px;
    margin-right: -14px;
    padding-right: 14px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .screen-card {
    flex: 0 0 250px;
    scroll-snap-align: start;
  }

  .faq-list summary {
    grid-template-columns: 32px 1fr 20px;
    min-height: 72px;
    padding: 0 10px;
  }

  .faq-list summary strong {
    font-size: 14px;
  }

  .faq-answer {
    padding: 0 42px 20px;
    font-size: 13px;
  }

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

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

  .download-section {
    padding: 42px 0 !important;
  }

  .download-ticket {
    grid-template-columns: 1fr;
  }

  .ticket-number {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 14px;
    padding: 22px;
    border-right: 0;
    border-bottom: 2px dashed var(--ink);
  }

  .ticket-number span {
    font-size: 46px;
  }

  .ticket-copy {
    padding: 26px 22px;
    text-align: center;
  }

  .ticket-copy h2 {
    font-size: 23px;
  }

  .download-ticket > a {
    grid-column: auto;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

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

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

  .copyright {
    width: 100%;
  }

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

@media (max-width: 390px) {
  .brand-copy span {
    max-width: 92px;
    transform: scale(.9);
    transform-origin: left center;
  }

  .header-download {
    padding-inline: 9px;
  }

  .hero-points span {
    width: calc(50% - 4px);
    justify-content: center;
  }
}