@charset "UTF-8";

@font-face {
  font-family: "FontAwesome";
  src: url("../fonts/fontawesome-webfont.woff2") format("woff2"), url("../fonts/fontawesome-webfont.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --mint: #2de2b1;
  --mint-deep: #06ad83;
  --mint-soft: #dbfff4;
  --ink: #101718;
  --ink-soft: #263234;
  --paper: #f7f6f1;
  --white: #ffffff;
  --muted: #667171;
  --line: #dce3e0;
  --line-dark: #263133;
  --coral: #f27f6f;
  --shadow: 0 16px 40px rgba(16, 23, 24, 0.08);
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

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%;
}

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

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.site-shell {
  position: relative;
  padding-top: var(--header-height);
  background-color: var(--paper);
  background-image: radial-gradient(rgba(16, 23, 24, 0.045) 0.7px, transparent 0.7px);
  background-size: 9px 9px;
}

.page-width {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.narrow-width {
  width: min(960px, calc(100% - 48px));
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  background: rgba(247, 246, 241, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  width: min(1320px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 11px;
  min-width: 194px;
}

.brand-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
  background: var(--mint);
  border: 1px solid var(--line-dark);
  border-radius: 5px;
}

.brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

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

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

.site-nav ul {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  gap: 3px;
  list-style: none;
}

.site-nav a {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 13px;
  color: #435051;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a::after {
  position: absolute;
  right: 13px;
  bottom: 4px;
  left: 13px;
  height: 3px;
  background: var(--mint);
  border-radius: 5px;
  content: "";
  opacity: 0;
  transform: scaleX(0.35);
  transition: opacity 160ms ease, transform 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-current {
  color: var(--ink);
  background: var(--mint-soft);
}

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

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
}

.header-download,
.mobile-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 5px;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
  transition: color 160ms ease, background-color 160ms ease;
}

.header-download span {
  margin-left: 12px;
  color: var(--mint);
  font-size: 18px;
}

.header-download:hover,
.header-download:focus-visible {
  color: var(--ink);
  background: var(--mint);
}

.header-download:hover span,
.header-download:focus-visible span {
  color: var(--ink);
}

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

.menu-toggle {
  align-items: stretch;
  justify-content: center;
  flex-direction: column;
  width: 42px;
  height: 42px;
  padding: 9px;
  background: var(--white);
  border: 1px solid var(--ink);
  border-radius: 5px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  flex: 0 0 2px;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
  transition: transform 160ms ease, opacity 160ms ease;
}

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

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

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

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

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

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

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

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

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

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

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

.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  color: var(--ink);
  background: linear-gradient(106deg, rgba(247, 246, 241, 0.98) 0%, rgba(247, 246, 241, 0.94) 54%, rgba(222, 255, 245, 0.82) 100%);
  border-bottom: 1px solid var(--line-dark);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(125deg, transparent 0, transparent 23px, rgba(16, 23, 24, 0.025) 24px, transparent 25px);
  content: "";
  pointer-events: none;
}

.hero-texture {
  position: absolute;
  top: 0;
  right: 0;
  width: 37%;
  height: 100%;
  background-image: radial-gradient(rgba(16, 23, 24, 0.24) 0.8px, transparent 0.8px);
  background-size: 7px 7px;
  opacity: 0.23;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: 0;
  min-height: 760px;
  grid-template-columns: minmax(0, 0.9fr) minmax(540px, 1.1fr);
  align-items: center;
  gap: 52px;
  padding-top: 64px;
  padding-bottom: 64px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: 100%;
  min-width: 0;
  max-width: 560px;
}

.eyebrow,
.section-kicker {
  margin-bottom: 10px;
  color: var(--mint-deep);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.22em;
}

.hero-copy h1 {
  margin-bottom: 12px;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: clamp(62px, 7vw, 102px);
  font-weight: 950;
  line-height: 0.98;
  letter-spacing: -0.07em;
  text-shadow: 6px 7px 0 var(--mint);
}

.hero-slogan {
  margin-bottom: 20px;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 950;
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.hero-description {
  max-width: 520px;
  margin-bottom: 24px;
  color: #3c4849;
  font-size: 17px;
  line-height: 1.9;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.hero-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  gap: 8px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid #bfc9c6;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 800;
}

.hero-tags .ui-icon {
  width: 18px;
  height: 18px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  gap: 14px;
  color: var(--ink);
  background: var(--mint);
  border: 1px solid var(--ink);
  border-radius: 5px;
  box-shadow: 5px 5px 0 var(--ink);
  font-size: 17px;
  font-weight: 900;
  transition: box-shadow 160ms ease, transform 160ms ease;
}

.primary-action:hover,
.primary-action:focus-visible {
  box-shadow: 2px 2px 0 var(--ink);
  transform: translate(3px, 3px);
}

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

.hero-visual {
  position: relative;
  min-height: 590px;
}

.workbench-sheet {
  position: absolute;
  top: 4%;
  right: -11%;
  width: 58%;
  height: 88%;
  background-color: #dce2e0;
  background-image: linear-gradient(90deg, rgba(16, 23, 24, 0.06), rgba(16, 23, 24, 0.32)), url("../images/bjt.jpg");
  background-position: center top;
  background-size: cover;
  border: 1px solid var(--ink);
  border-radius: 5px;
  filter: grayscale(1) contrast(1.08);
  opacity: 0.24;
  transform: rotate(3deg);
}

.workbench-shell {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: 0;
  width: min(100%, 640px);
  padding: 22px;
  overflow: hidden;
  background: rgba(253, 253, 251, 0.96);
  border: 1px solid var(--ink);
  border-radius: 5px;
  box-shadow: 16px 18px 0 rgba(50, 224, 186, 0.18), 0 28px 70px rgba(16, 23, 24, 0.16);
  transform: translateY(-50%);
}

.workbench-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line-dark);
  gap: 20px;
}

.workbench-head > div,
.workbench-head strong,
.workbench-kicker {
  display: block;
}

.workbench-kicker {
  margin-bottom: 4px;
  color: var(--mint-deep);
  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.19em;
}

.workbench-head strong {
  font-size: 21px;
  line-height: 1.15;
}

.workbench-status {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 7px 10px;
  gap: 7px;
  background: var(--mint-soft);
  border: 1px solid rgba(23, 165, 136, 0.25);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.workbench-status i {
  width: 7px;
  height: 7px;
  background: var(--mint-deep);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(50, 224, 186, 0.17);
}

.workbench-content {
  display: grid;
  padding: 18px 0;
  grid-template-columns: minmax(0, 1.18fr) minmax(190px, 0.82fr);
  gap: 16px;
}

.workbench-feature {
  display: grid;
  min-width: 0;
  padding: 12px;
  grid-template-columns: minmax(125px, 0.86fr) minmax(130px, 1fr);
  gap: 14px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 5px;
}

.workbench-cover {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  background: #263031;
  border-radius: 5px;
}

.workbench-cover::after {
  position: absolute;
  right: -24px;
  bottom: -20px;
  width: 92px;
  height: 92px;
  background: var(--mint);
  border-radius: 50%;
  content: "";
  opacity: 0.18;
}

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

.workbench-cover span {
  position: absolute;
  z-index: 1;
  top: 10px;
  left: 10px;
  padding: 5px 8px;
  color: var(--ink);
  background: var(--mint);
  border: 1px solid var(--ink);
  border-radius: 5px;
  font-size: 10px;
  font-weight: 900;
}

.workbench-feature-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  min-width: 0;
}

.workbench-feature-copy > span {
  color: var(--mint);
  font-size: 11px;
  font-weight: 800;
}

.workbench-feature-copy > strong {
  margin: 8px 0 10px;
  font-size: 23px;
  line-height: 1.12;
}

.workbench-feature-copy p {
  margin: 0 0 18px;
  color: #cbd4d2;
  font-size: 12px;
  line-height: 1.75;
}

.workbench-feature-copy small {
  padding-top: 11px;
  color: #e7efed;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 11px;
  font-weight: 800;
}

.discovery-queue {
  padding: 12px;
  background: #f0f4f2;
  border: 1px solid var(--line);
  border-radius: 5px;
}

.queue-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 7px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line-dark);
}

.queue-heading span {
  font-size: 13px;
  font-weight: 900;
}

.queue-heading small {
  color: var(--mint-deep);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.discovery-queue article {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 9px 0;
  gap: 8px;
  border-bottom: 1px solid var(--line);
}

.discovery-queue article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.discovery-queue article > b {
  flex: 0 0 22px;
  color: var(--mint-deep);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 16px;
}

.discovery-queue img {
  flex: 0 0 46px;
  width: 46px;
  height: 62px;
  object-fit: contain;
  background: var(--white);
  border-radius: 4px;
}

.discovery-queue article > div {
  min-width: 0;
}

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

.discovery-queue strong {
  margin-bottom: 4px;
  font-size: 12px;
}

.discovery-queue article span {
  color: var(--muted);
  font-size: 10px;
}

.workbench-tools {
  display: grid;
  grid-template-columns: 1fr 165px;
  gap: 16px;
}

.workbench-genres,
.shelf-progress {
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 5px;
}

.workbench-genres > span,
.shelf-progress > span {
  display: block;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
}

.workbench-genres div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.workbench-genres b {
  padding: 5px 8px;
  background: var(--mint-soft);
  border: 1px solid rgba(23, 165, 136, 0.18);
  border-radius: 999px;
  font-size: 10px;
}

.shelf-progress strong {
  display: block;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 24px;
  letter-spacing: 0.02em;
}

.shelf-progress strong small {
  margin-left: 2px;
  color: var(--muted);
  font-family: inherit;
  font-size: 10px;
}

.shelf-progress > i {
  display: block;
  height: 5px;
  margin-top: 8px;
  overflow: hidden;
  background: #dce4e1;
  border-radius: 99px;
}

.shelf-progress > i > b {
  display: block;
  width: 50%;
  height: 100%;
  background: var(--mint);
  border-radius: inherit;
}

.content-section {
  position: relative;
  padding: 104px 0;
  border-bottom: 1px solid var(--line-dark);
}

.section-heading {
  position: relative;
  margin-bottom: 42px;
  padding-left: 85px;
}

.section-heading::before {
  position: absolute;
  top: 7px;
  bottom: 7px;
  left: 68px;
  width: 5px;
  background: var(--mint);
  content: "";
}

.section-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.section-index {
  position: absolute;
  top: -7px;
  left: 0;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 52px;
  font-style: italic;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
}

.section-heading h2,
.download-copy h2 {
  margin-bottom: 7px;
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 950;
  line-height: 1.1;
  letter-spacing: -0.05em;
}

.section-heading p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.updates-section {
  background: rgba(255, 255, 255, 0.74);
}

.update-tabs {
  display: flex;
  flex: 0 0 auto;
  gap: 7px;
}

.update-tabs button,
.gallery-controls button {
  min-height: 42px;
  padding: 0 17px;
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: 5px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.update-tabs button:hover,
.update-tabs button:focus-visible,
.update-tabs button.is-active,
.gallery-controls button:hover,
.gallery-controls button:focus-visible {
  background: var(--mint);
}

.updates-layout {
  display: grid;
  grid-template-columns: minmax(430px, 0.96fr) minmax(0, 1.04fr);
  gap: 22px;
}

.featured-stage {
  display: grid;
  min-width: 0;
}

.featured-update {
  display: grid;
  min-height: 470px;
  padding: 16px;
  grid-template-columns: minmax(205px, 0.92fr) minmax(180px, 1.08fr);
  gap: 20px;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 5px;
  box-shadow: var(--shadow);
}

.featured-update[hidden] {
  display: none;
}

.featured-cover {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 435px;
  background: #20292a;
  border-radius: 5px;
}

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

.featured-cover span {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 6px 10px;
  color: var(--ink);
  background: var(--mint);
  border: 1px solid var(--ink);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 900;
}

.featured-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  color: var(--white);
}

.content-label {
  color: var(--mint);
  font-size: 12px;
  font-weight: 800;
}

.featured-copy h3 {
  margin: 10px 0 12px;
  font-size: 32px;
  line-height: 1.2;
}

.featured-copy p {
  margin-bottom: 16px;
  color: #cbd4d2;
  font-size: 14px;
}

.featured-copy > strong {
  margin-bottom: 24px;
  font-size: 14px;
}

.reminder-button {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 42px;
  padding: 0 13px;
  gap: 7px;
  color: var(--ink);
  background: var(--mint);
  border: 1px solid var(--mint);
  border-radius: 5px;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.reminder-button[aria-pressed="true"] {
  color: var(--white);
  background: transparent;
  border-color: var(--mint);
}

.reminder-button .ui-icon {
  width: 18px;
  height: 18px;
}

.update-stream {
  min-width: 0;
  padding: 18px;
  background-color: #edf4f1;
  background-image: linear-gradient(rgba(16, 23, 24, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(16, 23, 24, 0.035) 1px, transparent 1px);
  background-size: 22px 22px;
  border: 1px solid var(--line-dark);
  border-radius: 5px;
}

.update-stream-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 66px;
  margin-bottom: 14px;
  padding: 0 2px 13px;
  gap: 18px;
  border-bottom: 1px solid var(--line-dark);
}

.update-stream-head span,
.update-stream-head strong {
  display: block;
}

.update-stream-head span {
  margin-bottom: 3px;
  color: var(--mint-deep);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.update-stream-head strong {
  font-size: 20px;
}

.update-stream-head p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

.update-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.update-card {
  display: grid;
  min-height: 168px;
  min-width: 0;
  padding: 11px 14px 11px 11px;
  grid-template-columns: 102px 1fr;
  align-items: center;
  gap: 18px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line);
  border-radius: 5px;
  box-shadow: 0 8px 22px rgba(16, 23, 24, 0.05);
}

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

.update-card img {
  width: 102px;
  height: 144px;
  object-fit: contain;
  background: #eef1ef;
  border-radius: 5px;
}

.update-card div {
  min-width: 0;
}

.update-badge {
  display: inline-flex;
  padding: 3px 7px;
  color: var(--mint-deep);
  background: var(--mint-soft);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 800;
}

.update-card h3 {
  overflow: hidden;
  margin: 9px 0 4px;
  font-size: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.update-card p,
.update-card small {
  display: block;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

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

.discovery-grid {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
}

.discovery-panel,
.recommendation-panel {
  min-width: 0;
  padding: 26px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line-dark);
  border-radius: 5px;
  box-shadow: var(--shadow);
}

.search-field {
  display: grid;
  align-items: center;
  min-height: 54px;
  padding-left: 14px;
  grid-template-columns: 24px 1fr auto;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--ink);
  border-radius: 5px;
}

.search-field .ui-icon {
  width: 20px;
  height: 20px;
}

.search-field input {
  width: 100%;
  min-width: 0;
  height: 46px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 14px;
}

.search-field button {
  align-self: stretch;
  min-width: 74px;
  color: var(--ink);
  background: var(--mint);
  border: 0;
  border-left: 1px solid var(--ink);
  border-radius: 0 4px 4px 0;
  font-size: 14px;
  font-weight: 900;
  cursor: pointer;
}

.filter-row {
  display: grid;
  align-items: start;
  margin-top: 22px;
  grid-template-columns: 62px 1fr;
  gap: 12px;
}

.filter-row legend {
  padding-top: 6px;
  float: left;
  font-size: 14px;
  font-weight: 900;
}

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

.filter-chip {
  min-height: 34px;
  padding: 0 12px;
  color: #536061;
  background: #edf1ef;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 13px;
  cursor: pointer;
}

.filter-chip:hover,
.filter-chip:focus-visible,
.filter-chip.is-active {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--ink);
  font-weight: 800;
}

.discovery-note {
  margin-top: 24px;
  padding: 12px 14px;
  color: #33524b;
  background: var(--mint-soft);
  border-left: 4px solid var(--mint-deep);
  border-radius: 5px;
  font-size: 13px;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.panel-heading small {
  color: var(--mint-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.panel-heading h3 {
  margin: 3px 0 0;
  font-size: 25px;
}

.panel-heading button {
  min-height: 38px;
  padding: 0 12px;
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: 5px;
  font-size: 13px;
  cursor: pointer;
}

.panel-heading button:hover,
.panel-heading button:focus-visible {
  background: var(--mint);
}

.recommendation-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.recommendation-list article {
  min-width: 0;
  padding: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 5px;
}

.recommendation-list article.is-muted {
  opacity: 0.34;
}

.recommendation-list img {
  width: 100%;
  height: 190px;
  object-fit: contain;
  background: var(--white);
  border-radius: 5px;
}

.recommendation-list h3 {
  overflow: hidden;
  margin: 10px 0 2px;
  font-size: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recommendation-list p,
.recommendation-list span {
  display: block;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.recommendation-list span {
  margin-top: 4px;
  color: var(--mint-deep);
  font-weight: 800;
}

.screenshots-section {
  background: rgba(255, 255, 255, 0.76);
}

.gallery-controls {
  display: flex;
  gap: 8px;
}

.gallery-controls button {
  width: 44px;
  padding: 0;
  font-size: 20px;
}

.screenshot-gallery {
  display: flex;
  overflow-x: auto;
  padding: 2px 2px 20px;
  gap: 36px;
  scroll-behavior: smooth;
  scrollbar-color: var(--mint) #e6ebe8;
  scrollbar-width: thin;
  cursor: grab;
}

.screenshot-gallery.is-dragging {
  cursor: grabbing;
  scroll-behavior: auto;
  user-select: none;
}

.screenshot-gallery::-webkit-scrollbar {
  height: 8px;
}

.screenshot-gallery::-webkit-scrollbar-track {
  background: #e6ebe8;
  border-radius: 5px;
}

.screenshot-gallery::-webkit-scrollbar-thumb {
  background: var(--mint);
  border: 1px solid var(--ink);
  border-radius: 5px;
}

.screenshot-gallery figure {
  flex: 0 0 250px;
  margin-bottom: 0;
}

.screenshot-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 250px;
  height: 450px;
  padding: 8px;
  overflow: hidden;
  background: #eef2f0;
  border: 2px solid var(--ink);
  border-radius: 5px;
  box-shadow: 8px 8px 0 var(--mint);
}

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

.screenshot-gallery figcaption {
  padding: 18px 4px 0;
  text-align: center;
}

.screenshot-gallery figcaption strong,
.screenshot-gallery figcaption span {
  display: block;
}

.screenshot-gallery figcaption strong {
  font-size: 17px;
}

.screenshot-gallery figcaption span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

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

.reading-steps {
  display: grid;
  margin: 0 0 24px;
  padding: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  list-style: none;
}

.reading-steps li {
  position: relative;
  display: grid;
  min-height: 126px;
  padding: 18px;
  grid-template-columns: 36px 34px 1fr;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: 5px;
}

.reading-steps li:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -21px;
  width: 26px;
  height: 26px;
  color: var(--mint-deep);
  background: var(--paper);
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  content: "→";
  font-size: 17px;
  line-height: 24px;
  text-align: center;
  transform: translateY(-50%);
}

.reading-steps li > span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--mint);
  border-radius: 50%;
  font-weight: 900;
}

.reading-steps .ui-icon {
  width: 28px;
  height: 28px;
}

.reading-steps h3,
.reading-steps p {
  margin: 0;
}

.reading-steps h3 {
  font-size: 15px;
}

.reading-steps p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.bookshelf-board {
  display: grid;
  padding: 24px;
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, 0.65fr);
  gap: 24px;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 5px;
}

.bookshelf-preview {
  padding: 22px;
  background: var(--white);
  border-radius: 5px;
}

.bookshelf-preview .panel-heading > span {
  color: var(--muted);
  font-size: 12px;
}

.shelf-list {
  display: grid;
  gap: 10px;
}

.shelf-list article {
  display: grid;
  align-items: center;
  min-height: 100px;
  padding: 10px;
  grid-template-columns: 62px 1fr 42px;
  gap: 13px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 5px;
}

.shelf-list img {
  width: 62px;
  height: 78px;
  object-fit: contain;
  background: var(--white);
  border-radius: 5px;
}

.shelf-list h3,
.shelf-list p,
.shelf-list span {
  margin: 0;
}

.shelf-list h3 {
  font-size: 15px;
}

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

.shelf-list span {
  color: var(--mint-deep);
  font-weight: 800;
}

.shelf-list button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  cursor: pointer;
}

.shelf-list button[aria-pressed="true"] {
  background: var(--mint);
}

.shelf-list button .ui-icon {
  width: 19px;
  height: 19px;
}

.reader-tools {
  display: grid;
  gap: 12px;
}

.reader-tools article {
  display: grid;
  padding: 20px;
  grid-template-columns: 42px 1fr;
  align-items: start;
  gap: 14px;
  color: var(--white);
  background: #1a2425;
  border: 1px solid #344143;
  border-radius: 5px;
}

.reader-tools .ui-icon {
  width: 34px;
  height: 34px;
  padding: 6px;
  background-color: var(--mint);
  border-radius: 5px;
}

.reader-tools h3 {
  margin-bottom: 5px;
  font-size: 16px;
}

.reader-tools p {
  margin: 0;
  color: #bfc9c7;
  font-size: 13px;
}

.faq-section {
  background: rgba(255, 255, 255, 0.78);
}

.faq-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.faq-item,
.official-site-details {
  overflow: hidden;
  width: 100%;
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: 5px;
}

.faq-item h3 {
  margin: 0;
}

.faq-item button,
.official-site-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 60px;
  padding: 0 20px;
  gap: 18px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-radius: 5px;
  font-size: 15px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.faq-item button:hover,
.faq-item button:focus-visible,
.faq-item button[aria-expanded="true"],
.official-site-details summary:hover,
.official-site-details summary:focus-visible,
.official-site-details[open] summary {
  background: var(--mint-soft);
}

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

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

.faq-item button i::after,
.official-site-details summary i::after {
  transform: rotate(90deg);
  transition: transform 160ms ease;
}

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

.faq-answer,
.official-site-details > div {
  padding: 0 20px 20px;
  color: #4d5a5b;
  font-size: 14px;
}

.faq-answer p,
.official-site-details p {
  margin: 0;
}

.official-site-details summary {
  list-style: none;
}

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

.official-site-details a {
  display: inline-block;
  margin-top: 7px;
  color: var(--mint-deep);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.reviews-section {
  color: var(--white);
  background-color: var(--ink);
  background-image: radial-gradient(rgba(45, 226, 177, 0.11) 0.8px, transparent 0.8px);
  background-size: 10px 10px;
}

.light-heading::before {
  background: var(--mint);
}

.light-heading .section-index,
.light-heading h2 {
  color: var(--white);
}

.light-heading p:last-child {
  color: #b8c2c0;
}

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

.review-card {
  display: flex;
  min-height: 250px;
  padding: 22px;
  flex-direction: column;
  background: #172122;
  border: 1px solid #3b494a;
  border-radius: 5px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.review-card header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.comment-avatar {
  width: 46px;
  height: 46px;
  background-color: var(--mint);
  border: 2px solid var(--mint);
  border-radius: 50%;
}

.review-card h3 {
  margin: 0 0 2px;
  font-size: 15px;
}

.comment-rating {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rating-label {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  clip: rect(0 0 0 0);
}

.comment-stars {
  display: inline-flex;
  min-height: 18px;
  align-items: center;
  color: var(--mint);
  font-size: 14px;
  letter-spacing: 2px;
}

.fa {
  display: inline-block;
  font-family: "FontAwesome";
  font-style: normal;
  font-weight: normal;
  line-height: 1;
}

.fa-star::before {
  content: "\f005";
}

.fa-star-o::before {
  content: "\f006";
}

.review-card > p {
  margin: 20px 0 16px;
  color: #e1e7e5;
  font-size: 14px;
  line-height: 1.8;
}

.review-card time {
  margin-top: auto;
  color: #93a09e;
  font-size: 12px;
}

.download-section {
  position: relative;
  overflow: hidden;
  padding: 64px 0;
  color: var(--white);
  background: #0c1314;
  border-top: 8px solid var(--mint);
  border-bottom: 1px solid #2d393a;
}

.download-section::after {
  position: absolute;
  top: -55%;
  right: 5%;
  width: 430px;
  height: 430px;
  background: url("../images/bjt.jpg") center 18% / cover;
  border-radius: 50%;
  filter: grayscale(1) contrast(1.2);
  content: "";
  opacity: 0.12;
}

.download-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.25fr 230px;
  align-items: center;
  gap: 40px;
}

.download-copy {
  position: relative;
  padding-left: 78px;
}

.download-copy .section-index {
  color: var(--mint);
}

.download-copy h2 {
  color: var(--white);
}

.download-copy p:last-child {
  margin: 0;
  color: #b9c5c2;
  font-size: 14px;
}

.download-benefits {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
}

.download-benefits li {
  display: flex;
  min-height: 102px;
  padding: 15px;
  align-items: center;
  gap: 10px;
  background: #172122;
  border: 1px solid #364344;
  border-radius: 5px;
}

.download-benefits .ui-icon {
  width: 30px;
  height: 30px;
}

.download-benefits span,
.download-benefits strong {
  display: block;
}

.download-benefits strong {
  color: var(--white);
  font-size: 14px;
}

.download-benefits span {
  color: #aeb9b7;
  font-size: 12px;
  line-height: 1.6;
}

.download-action {
  display: flex;
  align-items: center;
  flex-direction: column;
}

.download-action a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 54px;
  gap: 10px;
  color: var(--ink);
  background: var(--mint);
  border: 1px solid var(--mint);
  border-radius: 5px;
  font-size: 16px;
  font-weight: 900;
  transition: background-color 160ms ease;
}

.download-action a:hover,
.download-action a:focus-visible {
  background: var(--white);
}

.download-action span {
  margin-top: 9px;
  color: #899695;
  font-size: 12px;
  text-align: center;
}

.site-footer {
  padding: 30px 0 26px;
  color: #dce4e2;
  background: #080d0e;
}

.footer-main {
  display: grid;
  grid-template-columns: 230px 1fr auto;
  align-items: center;
  gap: 24px;
}

.footer-brand .brand-logo {
  width: 42px;
  height: 42px;
}

.footer-brand .brand-copy small {
  color: #8f9b99;
}

.footer-main nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
}

.footer-main nav a {
  color: #aab5b3;
  font-size: 12px;
}

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

.footer-main > p {
  margin: 0;
  color: #8f9b99;
  font-size: 12px;
  white-space: nowrap;
}

.back-to-top {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  background: var(--mint);
  border: 1px solid var(--ink);
  border-radius: 50%;
  box-shadow: 0 8px 18px rgba(16, 23, 24, 0.18);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top .ui-icon {
  width: 22px;
  height: 22px;
}

:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
}

@media (max-width: 1180px) {
  .header-inner {
    width: calc(100% - 32px);
    gap: 18px;
  }

  .site-nav a {
    padding: 0 9px;
    font-size: 13px;
  }

  .header-download {
    padding: 0 13px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
    gap: 30px;
  }

  .workbench-shell {
    padding: 18px;
  }

  .download-layout {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .download-action {
    grid-column: 1 / -1;
    justify-self: end;
    width: 260px;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 70px;
  }

  .page-width,
  .narrow-width {
    width: min(100% - 36px, 760px);
  }

  .site-header {
    backdrop-filter: none;
  }

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

  .brand {
    min-width: 0;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    margin: 0;
    padding: 12px 18px 22px;
    background: var(--paper);
    border-bottom: 1px solid var(--ink);
    box-shadow: 0 18px 34px rgba(16, 23, 24, 0.12);
  }

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

  .site-nav ul {
    display: grid;
    gap: 6px;
  }

  .site-nav a {
    min-height: 46px;
    padding: 0 14px;
    font-size: 14px;
  }

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

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

  .header-download {
    display: none;
  }

  .mobile-download,
  .menu-toggle {
    display: inline-flex;
  }

  .mobile-download {
    min-height: 40px;
    padding: 0 14px;
    color: var(--ink);
    background: var(--mint);
    border-color: var(--ink);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    padding-top: 70px;
    padding-bottom: 72px;
  }

  .hero-copy {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
  }

  .hero-description {
    margin-right: auto;
    margin-left: auto;
  }

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

  .hero-visual {
    width: min(620px, 100%);
    min-height: 585px;
    margin: 0 auto;
  }

  .workbench-sheet {
    right: 2%;
    width: 70%;
  }

  .workbench-shell {
    right: 50%;
    transform: translate(50%, -50%);
  }

  .updates-layout,
  .discovery-grid,
  .bookshelf-board {
    grid-template-columns: 1fr;
  }

  .featured-update {
    grid-template-columns: minmax(220px, 0.85fr) 1fr;
  }

  .featured-cover {
    min-height: 390px;
  }

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

  .reading-steps li:nth-child(2)::after {
    display: none;
  }

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

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

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

  .download-action {
    grid-column: auto;
    justify-self: start;
  }

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

@media (max-width: 680px) {
  :root {
    --header-height: 66px;
  }

  .page-width,
  .narrow-width {
    width: calc(100% - 28px);
  }

  .header-inner {
    width: calc(100% - 20px);
    gap: 8px;
  }

  .brand {
    flex: 1 1 auto;
    gap: 7px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

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

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

  .header-actions {
    gap: 6px;
  }

  .mobile-download {
    min-height: 38px;
    padding: 0 10px;
    font-size: 12px;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
    padding: 7px;
  }

  .hero {
    min-height: 0;
  }

  .hero-grid {
    min-height: 0;
    padding-top: 54px;
    padding-bottom: 56px;
    gap: 36px;
  }

  .hero-copy h1 {
    font-size: clamp(52px, 18vw, 76px);
    text-shadow: 4px 5px 0 var(--mint);
  }

  .hero-slogan {
    width: 100%;
    font-size: 27px;
    overflow-wrap: anywhere;
  }

  .hero-description {
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-tags {
    gap: 7px;
  }

  .hero-tags span {
    min-height: 38px;
    padding: 0 10px;
    font-size: 12px;
  }

  .hero-actions {
    align-items: center;
    flex-direction: column;
  }

  .primary-action {
    min-height: 50px;
    font-size: 15px;
  }

  .hero-visual {
    min-height: 0;
  }

  .workbench-shell {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    padding: 14px;
    box-shadow: 9px 10px 0 rgba(50, 224, 186, 0.18), 0 22px 50px rgba(16, 23, 24, 0.13);
    transform: none;
  }

  .workbench-sheet {
    top: 5%;
    right: -8%;
    width: 58%;
    height: 82%;
  }

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

  .workbench-feature {
    grid-template-columns: minmax(135px, 0.78fr) minmax(0, 1.22fr);
  }

  .workbench-cover {
    min-height: 240px;
  }

  .discovery-queue article {
    padding: 7px 0;
  }

  .workbench-tools {
    grid-template-columns: 1fr 145px;
  }

  .content-section {
    padding: 72px 0;
  }

  .section-heading,
  .download-copy {
    padding-top: 54px;
    padding-left: 0;
    text-align: center;
  }

  .section-heading::before {
    top: 48px;
    right: 30%;
    bottom: auto;
    left: 30%;
    width: auto;
    height: 4px;
  }

  .section-index {
    top: 0;
    left: 50%;
    font-size: 46px;
    transform: translateX(-50%);
  }

  .section-heading-row {
    align-items: center;
    flex-direction: column;
  }

  .section-heading h2,
  .download-copy h2 {
    font-size: 36px;
  }

  .update-tabs {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 3px;
  }

  .update-tabs button {
    flex: 0 0 auto;
  }

  .featured-update {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .featured-cover {
    min-height: 390px;
  }

  .featured-copy {
    align-items: center;
    padding: 12px 8px 8px;
    text-align: center;
  }

  .reminder-button {
    align-self: center;
  }

  .update-cards {
    grid-template-columns: 1fr;
  }

  .update-card {
    min-height: 145px;
    grid-template-columns: 90px 1fr;
  }

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

  .filter-row legend {
    padding: 0;
  }

  .recommendation-list {
    display: flex;
    overflow-x: auto;
    padding-bottom: 10px;
  }

  .recommendation-list article {
    flex: 0 0 170px;
  }

  .screenshot-gallery {
    margin-right: -14px;
    margin-left: -14px;
    padding-right: 14px;
    padding-left: 14px;
    gap: 18px;
    scroll-snap-type: x mandatory;
  }

  .screenshot-gallery figure {
    scroll-snap-align: center;
  }

  .gallery-controls {
    display: none;
  }

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

  .reading-steps li:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -21px;
    display: block;
    transform: translateX(50%) rotate(90deg);
  }

  .bookshelf-board,
  .bookshelf-preview {
    padding: 14px;
  }

  .shelf-list article {
    grid-template-columns: 58px 1fr 40px;
  }

  .faq-item button,
  .official-site-details summary {
    min-height: 58px;
    padding: 0 14px;
    font-size: 14px;
  }

  .faq-answer,
  .official-site-details > div {
    padding-right: 14px;
    padding-left: 14px;
  }

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

  .review-card {
    min-height: 215px;
  }

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

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

  .download-benefits li {
    min-height: 78px;
    text-align: left;
  }

  .download-action {
    justify-self: center;
    width: min(280px, 100%);
  }

  .footer-main nav {
    max-width: 420px;
  }

  .back-to-top {
    right: 14px;
    bottom: 14px;
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 430px) {
  .brand-copy strong {
    font-size: 14px;
  }

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

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

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

  .hero-visual {
    min-height: 0;
  }

  .workbench-head {
    align-items: flex-start;
    gap: 10px;
  }

  .workbench-head strong {
    font-size: 18px;
  }

  .workbench-status {
    padding: 6px 8px;
    font-size: 10px;
  }

  .workbench-feature {
    padding: 9px;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 11px;
  }

  .workbench-cover {
    min-height: 184px;
  }

  .workbench-feature-copy > strong {
    font-size: 19px;
  }

  .workbench-feature-copy p {
    margin-bottom: 10px;
    font-size: 11px;
    line-height: 1.6;
  }

  .workbench-tools {
    grid-template-columns: 1fr;
  }

  .workbench-genres,
  .shelf-progress {
    padding: 10px 11px;
  }

  .update-stream-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .update-stream-head p {
    text-align: left;
  }

  .featured-cover {
    min-height: 340px;
  }

  .discovery-panel,
  .recommendation-panel {
    padding: 16px;
  }

  .search-field {
    grid-template-columns: 20px 1fr 62px;
  }

  .search-field button {
    min-width: 62px;
  }

  .screenshot-gallery figure {
    flex-basis: 250px;
  }

  .download-section {
    padding-bottom: 82px;
  }
}

@media (hover: none) and (pointer: coarse) {
  a,
  button,
  summary {
    transition: none !important;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}