@charset "UTF-8";

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

:root {
  --ink: #111a2c;
  --ink-soft: #435066;
  --navy: #07111f;
  --navy-light: #101d31;
  --coral: #ef5d4e;
  --coral-dark: #c94237;
  --orange: #ee7b3e;
  --ivory: #fffaf1;
  --paper: #f7f0e4;
  --sand: #eadbc7;
  --line: #dfcdb6;
  --green: #2c8b5b;
  --header-height: 76px;
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: auto;
}

body {
  min-width: 320px;
  margin: 0;
  padding-top: var(--header-height);
  overflow-x: hidden;
  color: var(--ink);
  background: var(--ivory);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  padding: 0;
  color: inherit;
  background: none;
  border: 0;
  font: inherit;
}

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

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

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

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

.section {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
  padding: 104px 0;
}

[id] {
  scroll-margin-top: calc(var(--header-height) + 18px);
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  background: rgba(255, 250, 241, 0.98);
  border-bottom: 1px solid var(--coral);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 40px), var(--container));
  height: 100%;
  margin: 0 auto;
}

.brand,
.footer-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
}

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

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

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

.brand-copy span {
  margin-top: 3px;
  color: #6d7581;
  font-size: 12px;
  white-space: nowrap;
}

.site-nav {
  height: 100%;
}

.site-nav ul {
  display: flex;
  align-items: stretch;
  height: 100%;
  margin: 0;
}

.site-nav li {
  display: flex;
  align-items: stretch;
}

.site-nav a {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0 22px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 22px;
  bottom: 0;
  left: 22px;
  height: 3px;
  content: "";
  background: var(--coral);
  opacity: 0;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--coral-dark);
}

.site-nav a.is-active::after {
  opacity: 1;
}

.mobile-actions {
  display: none;
  align-items: center;
  gap: 10px;
}

.mobile-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  color: #fff;
  background: var(--coral);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.menu-toggle {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  background: var(--ivory);
  border: 1px solid var(--navy);
  cursor: pointer;
}

.i-menu,
.i-download,
.i-search,
.i-chart,
.i-bookmark,
.i-bell,
.i-globe,
.i-arrow,
.i-up,
.i-avatar {
  display: inline-block;
  flex: 0 0 auto;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.i-menu {
  width: 22px;
  height: 22px;
  background-image: url("../icons/menu.svg");
}

.i-download {
  width: 18px;
  height: 18px;
  background-image: url("../icons/download.svg");
}

.i-search {
  width: 20px;
  height: 20px;
  background-image: url("../icons/search.svg");
}

.i-chart {
  width: 20px;
  height: 20px;
  background-image: url("../icons/chart.svg");
}

.i-bookmark {
  width: 20px;
  height: 20px;
  background-image: url("../icons/bookmark.svg");
}

.i-bell {
  width: 22px;
  height: 22px;
  background-image: url("../icons/bell.svg");
}

.i-globe {
  width: 20px;
  height: 20px;
  background-image: url("../icons/globe.svg");
}

.i-arrow {
  width: 18px;
  height: 18px;
  background-image: url("../icons/arrow.svg");
}

.i-up {
  width: 20px;
  height: 20px;
  background-image: url("../icons/up.svg");
}

.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--ivory);
  background-image: linear-gradient(rgba(239, 93, 78, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(239, 93, 78, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  width: min(calc(100% - 40px), var(--container));
  min-height: 690px;
  margin: 0 auto;
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  padding: 84px 76px 74px 0;
}

.hero-kicker {
  position: relative;
  z-index: 1;
  margin-bottom: 22px;
  color: var(--coral-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.hero-watermark {
  position: absolute;
  z-index: -1;
  top: 96px;
  right: 40px;
  color: rgba(223, 205, 182, 0.28);
  font-family: Georgia, serif;
  font-size: 280px;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

.hero h1 {
  position: relative;
  z-index: 1;
  max-width: 100%;
  margin-bottom: 10px;
  color: var(--ink);
  font-family: SimSun, "Songti SC", serif;
  font-size: clamp(82px, 8vw, 122px);
  line-height: 0.98;
  letter-spacing: -0.08em;
  white-space: nowrap;
}

.hero h2 {
  position: relative;
  z-index: 1;
  margin-bottom: 22px;
  color: var(--navy);
  font-family: SimSun, "Songti SC", serif;
  font-size: 34px;
  line-height: 1.3;
}

.hero-intro {
  position: relative;
  z-index: 1;
  max-width: 590px;
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 16px;
}

.hero-download {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 214px;
  min-height: 56px;
  gap: 10px;
  color: #fff;
  background: var(--coral);
  border: 1px solid var(--coral);
  box-shadow: 8px 8px 0 rgba(17, 26, 44, 0.11);
  font-size: 16px;
  font-weight: 800;
  white-space: nowrap;
}

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

.age-label {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 15px;
  color: #687181;
  font-size: 13px;
}

.hero-points {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  margin-top: 38px;
  border-top: 1px solid var(--line);
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  min-height: 66px;
  padding: 0 28px;
  gap: 9px;
  color: var(--ink);
  border-right: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.hero-points span:first-child {
  padding-left: 0;
}

.hero-points span:last-child {
  border-right: 0;
}

.hero-device {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  padding: 54px 0 54px 30px;
}

.hero-device::before {
  position: absolute;
  top: 44px;
  right: 0;
  bottom: 44px;
  left: 20px;
  content: "";
  background: #f4d8c7;
  border: 1px solid var(--coral);
}

.hero-device::after {
  position: absolute;
  top: 80px;
  right: -130px;
  width: 280px;
  height: 280px;
  content: "";
  border: 1px solid rgba(239, 93, 78, 0.35);
  border-radius: 50%;
}

.device-frame-line {
  position: absolute;
  z-index: 1;
  right: 20px;
  bottom: 58px;
  width: 118px;
  height: 118px;
  border-right: 8px solid var(--coral);
  border-bottom: 8px solid var(--coral);
}

.phone-shell {
  position: relative;
  z-index: 2;
  width: 292px;
  padding: 15px;
  background: #0b0e13;
  border: 2px solid #15191f;
  border-radius: 38px;
  box-shadow: 18px 22px 0 rgba(17, 26, 44, 0.12);
}

.phone-shell::before {
  position: absolute;
  z-index: 3;
  top: 8px;
  left: 50%;
  width: 88px;
  height: 22px;
  content: "";
  background: #080a0e;
  border-radius: 0 0 13px 13px;
  transform: translateX(-50%);
}

.phone-screen {
  position: relative;
  overflow: hidden;
  height: 520px;
  color: #f8f8fb;
  background: #11101d;
  border-radius: 25px;
}

.phone-status,
.phone-head,
.phone-tabs,
.phone-section-title,
.phone-bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-status {
  height: 36px;
  padding: 0 15px;
  font-size: 12px;
  font-weight: 700;
}

.phone-head {
  padding: 10px 15px 8px;
}

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

.phone-head .i-search {
  filter: brightness(0) invert(1);
}

.phone-search {
  margin: 0 15px 10px;
  padding: 9px 12px;
  color: #aba8b8;
  background: #292735;
  border-radius: 20px;
  font-size: 12px;
}

.phone-tabs {
  justify-content: flex-start;
  padding: 0 15px 10px;
  gap: 6px;
}

.phone-tabs span {
  padding: 5px 9px;
  color: #a6a2b2;
  background: #242233;
  border-radius: 14px;
  font-size: 12px;
}

.phone-tabs .is-current {
  color: #fff;
  background: var(--coral);
}

.phone-feature {
  display: flex;
  min-height: 98px;
  margin: 0 15px 12px;
  padding: 15px;
  justify-content: center;
  flex-direction: column;
  background: linear-gradient(120deg, #5c2630, #231623 65%, #f06c5d);
  border-radius: 12px;
}

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

.phone-feature strong {
  margin: 4px 0;
  font-size: 17px;
  line-height: 1.35;
}

.phone-section-title {
  padding: 0 15px 8px;
}

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

.phone-section-title span {
  color: #aaa6b6;
  font-size: 12px;
}

.phone-comics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 15px;
  gap: 7px;
}

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

.phone-cover {
  display: flex;
  width: 100%;
  aspect-ratio: 3 / 4;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #221f2c;
  border-radius: 8px;
}

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

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

.phone-comics strong {
  margin-top: 5px;
  font-size: 12px;
}

.phone-comics small {
  color: #aaa6b6;
  font-size: 12px;
}

.phone-bottom-nav {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 48px;
  justify-content: space-around;
  background: #1c1a27;
  border-top: 1px solid #32303d;
}

.phone-bottom-nav span {
  color: #a6a2b2;
  font-size: 12px;
}

.phone-bottom-nav .is-current {
  color: var(--coral);
}

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

.section-heading > span,
.section-heading > div > span {
  display: block;
  margin-bottom: 7px;
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.section-heading h2 {
  margin-bottom: 10px;
  color: var(--ink);
  font-family: SimSun, "Songti SC", serif;
  font-size: 48px;
  line-height: 1.2;
}

.section-heading p {
  max-width: 560px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

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

.section-heading-row > div {
  flex: 0 0 auto;
}

.section-heading-row > p {
  margin-bottom: 7px;
  text-align: right;
}

.night-list {
  background: var(--ivory);
}

.reading-board {
  display: grid;
  grid-template-columns: 150px minmax(0, 1.45fr) minmax(290px, 0.9fr);
  border-top: 1px solid var(--coral);
  border-bottom: 1px solid var(--coral);
}

.genre-index,
.reading-queue,
.board-side {
  min-width: 0;
  padding: 26px;
  border-right: 1px solid var(--line);
}

.board-side {
  border-right: 0;
}

.board-label {
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.genre-index {
  display: flex;
  flex-direction: column;
  gap: 9px;
  background: #f6e8db;
}

.genre-index .board-label {
  margin-bottom: 8px;
}

.genre-index button {
  position: relative;
  min-height: 52px;
  padding: 0 18px;
  text-align: left;
  border: 1px solid transparent;
  font-size: 15px;
  cursor: pointer;
}

.genre-index button:hover,
.genre-index button.is-selected {
  color: var(--coral-dark);
  background: var(--ivory);
  border-color: var(--coral);
}

.genre-index button.is-selected::before {
  position: absolute;
  top: 50%;
  left: -27px;
  width: 6px;
  height: 24px;
  content: "";
  background: var(--coral);
  transform: translateY(-50%);
}

.board-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.board-title h3 {
  margin: 4px 0 0;
  font-size: 23px;
  line-height: 1.3;
}

.board-title > span {
  color: #7c7f85;
  font-size: 12px;
  white-space: nowrap;
}

.queue-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  min-height: 86px;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}

.queue-item:last-child {
  border-bottom: 0;
}

.queue-cover {
  display: flex;
  width: 48px;
  height: 62px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #efe5d8;
}

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

.queue-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

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

.queue-copy small {
  color: #777c84;
  font-size: 12px;
}

.queue-state {
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
}

.queue-state.is-finished {
  color: var(--green);
}

.board-side {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 22px;
  background: #fbf4ea;
}

.ranking-panel ol {
  margin: 14px 0 0;
}

.ranking-panel li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  min-height: 40px;
  gap: 10px;
  border-bottom: 1px solid rgba(223, 205, 182, 0.7);
}

.ranking-panel li > span {
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  color: #fff;
  background: var(--coral);
  font-size: 12px;
  font-weight: 800;
}

.ranking-panel li strong {
  font-size: 13px;
}

.ranking-panel li small {
  color: var(--coral-dark);
  font-size: 12px;
}

.update-panel {
  padding: 18px;
  background: var(--navy);
  color: #fff;
}

.update-panel .board-title {
  border-color: rgba(255, 255, 255, 0.18);
}

.update-panel .board-title h3 {
  color: #fff;
  font-size: 21px;
}

.update-panel .i-bell {
  filter: brightness(0) invert(1);
}

.update-panel p {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  margin: 12px 0 0;
  gap: 10px;
  font-size: 12px;
}

.update-panel p strong {
  color: #ff9c72;
}

.interface {
  border-top: 1px solid var(--line);
}

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

.screenshot-grid figure {
  display: flex;
  min-width: 0;
  margin: 0;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
}

.screenshot-view {
  display: flex;
  width: 100%;
  aspect-ratio: 9 / 16;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #f6f1e8;
}

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

.screenshot-grid figcaption {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  min-height: 92px;
  align-items: center;
  padding: 16px;
  border-top: 1px solid var(--line);
}

.screenshot-grid figcaption > span {
  grid-row: 1 / 3;
  color: var(--coral-dark);
  font-family: Georgia, serif;
  font-size: 18px;
  font-weight: 700;
}

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

.screenshot-grid figcaption small {
  color: #70757d;
  font-size: 12px;
}

.faq {
  padding-bottom: 82px;
  border-top: 1px solid var(--line);
}

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

.faq-item,
.official-site {
  background: #fffdf8;
  border-bottom: 1px solid var(--line);
}

.faq-item summary,
.official-site summary {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 20px;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary > strong {
  flex: 1;
  font-size: 15px;
}

.faq-number {
  width: 35px;
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 800;
}

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

.faq-item summary > i::before,
.faq-item summary > i::after,
.official-site summary > i::before,
.official-site summary > i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  content: "";
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.faq-item summary > i::before,
.official-site summary > i::before {
  width: 14px;
  height: 1px;
}

.faq-item summary > i::after,
.official-site summary > i::after {
  width: 1px;
  height: 14px;
}

.faq-item[open] summary > i::after,
.official-site[open] summary > i::after {
  display: none;
}

.faq-item > p {
  margin: 0;
  padding: 0 77px 24px 83px;
  color: var(--ink-soft);
  font-size: 14px;
}

.official-site {
  width: 100%;
  margin-top: 28px;
  border: 1px solid var(--ink);
}

.official-site summary > span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.official-site summary strong {
  font-size: 15px;
}

.official-answer {
  padding: 0 24px 24px 56px;
}

.official-answer a {
  color: var(--coral-dark);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.reviews {
  background: var(--navy);
}

.reviews-inner {
  padding-top: 92px;
  padding-bottom: 92px;
}

.section-heading-light h2,
.section-heading-light p {
  color: #fff;
}

.section-heading-light > div > span {
  color: #ff8c72;
}

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

.review-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 230px;
  padding: 24px;
  flex-direction: column;
  color: var(--ink);
  background: var(--ivory);
  border-top: 4px solid var(--coral);
}

.review-card:nth-child(even) {
  border-top-color: #f3a55e;
}

.review-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}

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

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

.i-avatar {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  background-color: #f2dfd0;
  border-radius: 50%;
}

.i-avatar::before {
  width: 22px;
  height: 22px;
  content: "";
  background: url("../icons/avatar.svg") center / contain no-repeat;
}

.review-rating {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 2px;
  color: #f19a2a;
  font-size: 13px;
  line-height: 1;
}

.review-rating .fa,
.review-rating i {
  color: #f19a2a;
  font-size: 13px;
  font-style: normal;
}

.review-rating .fa-star::before {
  content: "★";
}

.review-rating .fa-star-o::before {
  content: "☆";
}

.review-card > p {
  margin: 22px 0 28px;
  color: #313b4a;
  font-size: 14px;
  line-height: 1.85;
}

.review-card time {
  margin-top: auto;
  color: #777f8b;
  font-size: 12px;
  text-align: right;
}

.download {
  padding-top: 86px;
  padding-bottom: 86px;
}

.download-dock {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 220px;
  min-height: 186px;
  align-items: stretch;
  overflow: hidden;
  background: #fffdf8;
  border: 1px solid var(--coral);
}

.download-bookmark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: #fff;
  background: var(--coral);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.download-bookmark::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 28px;
  content: "";
  background: var(--ivory);
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

.download-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 32px 48px;
}

.download-copy > span {
  margin-bottom: 5px;
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.download-copy h2 {
  margin-bottom: 8px;
  color: var(--ink);
  font-family: SimSun, "Songti SC", serif;
  font-size: 30px;
  line-height: 1.3;
}

.download-copy p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.download-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #fff;
  background: var(--navy);
  font-size: 17px;
  font-weight: 800;
  white-space: nowrap;
}

.download-action .i-arrow {
  filter: brightness(0) invert(1);
}

.download-action:hover {
  background: var(--coral-dark);
}

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

.footer-inner {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
  padding: 45px 0 28px;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 30px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.footer-brand > span {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

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

.footer-brand span span {
  margin-top: 3px;
  color: #b7c1ce;
  font-size: 12px;
  white-space: nowrap;
}

.footer-nav ul {
  display: flex;
  align-items: center;
  margin: 0;
  gap: 28px;
}

.footer-nav a {
  color: #dce3eb;
  font-size: 13px;
}

.footer-nav a:hover {
  color: #ff8c72;
}

.footer-line {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.72);
}

.copyright {
  margin: 22px 0 0;
  color: #b7c1ce;
  font-size: 12px;
  text-align: center;
}

.back-top {
  position: fixed;
  z-index: 990;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: #fff;
  background: var(--coral);
  border: 1px solid var(--navy);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
}

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

.back-top .i-up {
  filter: brightness(0) invert(1);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #ffb264;
  outline-offset: 3px;
}

@media (max-width: 1080px) {
  .site-nav a {
    padding-right: 14px;
    padding-left: 14px;
  }

  .site-nav a::after {
    right: 14px;
    left: 14px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 350px;
  }

  .hero-copy {
    padding-right: 38px;
  }

  .hero h1 {
    font-size: 92px;
  }

  .hero-watermark {
    right: 0;
    font-size: 220px;
  }

  .hero-points span {
    padding: 0 15px;
  }

  .reading-board {
    grid-template-columns: 130px minmax(0, 1.3fr) minmax(270px, 0.9fr);
  }

  .genre-index,
  .reading-queue,
  .board-side {
    padding: 20px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 68px;
  }

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

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

  .brand {
    gap: 8px;
  }

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

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

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

  .mobile-actions {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    height: auto;
    background: var(--ivory);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--navy);
  }

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

  .site-nav ul {
    display: block;
    width: min(calc(100% - 24px), var(--container));
    height: auto;
    margin: 0 auto;
    padding: 8px 0 14px;
  }

  .site-nav li,
  .site-nav a {
    display: block;
  }

  .site-nav a {
    min-height: 46px;
    padding: 12px 8px;
    border-bottom: 1px solid var(--line);
  }

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

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    align-items: center;
    padding: 72px 0 46px;
    text-align: center;
  }

  .hero-watermark {
    top: 80px;
    right: 50%;
    font-size: 230px;
    transform: translateX(50%);
  }

  .hero h1 {
    font-size: 96px;
    white-space: normal;
  }

  .hero h2 {
    font-size: 31px;
  }

  .hero-intro {
    max-width: 680px;
  }

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

  .hero-device {
    justify-content: center;
    padding: 48px 0 70px;
  }

  .hero-device::before {
    right: 10%;
    left: 10%;
  }

  .hero-device::after {
    right: 5%;
  }

  .device-frame-line {
    right: 14%;
  }

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

  .board-side {
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    border-top: 1px solid var(--line);
  }

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

  .download-dock {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .download-action {
    grid-column: 1 / -1;
    min-height: 72px;
  }
}

@media (max-width: 640px) {
  .section {
    width: min(calc(100% - 28px), var(--container));
    padding: 68px 0;
  }

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

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

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

  .menu-toggle {
    width: 40px;
    height: 40px;
  }

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

  .hero-copy {
    padding-top: 58px;
  }

  .hero-kicker {
    margin-bottom: 16px;
    font-size: 12px;
  }

  .hero-watermark {
    top: 82px;
    font-size: 165px;
  }

  .hero h1 {
    margin-bottom: 14px;
    font-size: 76px;
  }

  .hero h2 {
    font-size: 27px;
  }

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

  .hero-download {
    min-width: 190px;
    min-height: 52px;
  }

  .hero-points {
    width: 100%;
    margin-top: 32px;
  }

  .hero-points span {
    flex: 1;
    min-width: 0;
    min-height: 58px;
    padding: 0 7px;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
  }

  .hero-points span:first-child {
    padding-left: 7px;
  }

  .hero-device {
    padding-top: 30px;
  }

  .hero-device::before {
    top: 22px;
    right: 0;
    bottom: 40px;
    left: 0;
  }

  .phone-shell {
    width: min(280px, calc(100vw - 60px));
  }

  .phone-screen {
    height: 500px;
  }

  .device-frame-line {
    right: 4%;
    bottom: 46px;
  }

  .section-heading,
  .section-heading-row {
    display: block;
    margin-bottom: 30px;
  }

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

  .section-heading-row > p {
    margin-top: 12px;
    text-align: left;
  }

  .reading-board {
    display: block;
  }

  .genre-index,
  .reading-queue,
  .board-side {
    padding: 18px;
    border-right: 0;
  }

  .genre-index {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    border-bottom: 1px solid var(--line);
  }

  .genre-index .board-label {
    grid-column: 1 / -1;
  }

  .genre-index button {
    min-height: 44px;
    padding: 0 5px;
    text-align: center;
    font-size: 13px;
  }

  .genre-index button.is-selected::before {
    display: none;
  }

  .queue-item {
    grid-template-columns: 48px minmax(0, 1fr) auto;
    gap: 10px;
  }

  .queue-cover {
    width: 44px;
    height: 58px;
  }

  .board-side {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    border-top: 1px solid var(--line);
  }

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

  .screenshot-grid figcaption {
    display: block;
    min-height: 94px;
    padding: 12px;
  }

  .screenshot-grid figcaption > span,
  .screenshot-grid figcaption strong,
  .screenshot-grid figcaption small {
    display: block;
  }

  .screenshot-grid figcaption > span {
    margin-bottom: 3px;
    font-size: 15px;
  }

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

  .faq-item summary,
  .official-site summary {
    min-height: 68px;
    padding: 0 14px;
    gap: 10px;
  }

  .faq-number {
    width: 26px;
  }

  .faq-item summary > strong,
  .official-site summary strong {
    font-size: 13px;
  }

  .faq-item > p {
    padding: 0 42px 20px 50px;
    font-size: 13px;
  }

  .official-answer {
    padding: 0 14px 22px;
  }

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

  .review-card {
    min-height: 210px;
    padding: 20px;
  }

  .download-dock {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .download-bookmark {
    font-size: 12px;
    letter-spacing: 0.08em;
  }

  .download-copy {
    padding: 26px 18px;
  }

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

  .download-action {
    min-height: 62px;
    font-size: 15px;
  }

  .footer-inner {
    width: calc(100% - 28px);
    padding-top: 38px;
  }

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

  .footer-nav ul {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 20px;
  }

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

  .site-nav a,
  .mobile-download,
  .menu-toggle,
  .genre-index button,
  .hero-download,
  .download-action,
  .faq-item summary,
  .official-site summary,
  .back-top {
    transition: none;
    animation: none;
  }

  .site-nav a:active,
  .mobile-download:active,
  .menu-toggle:active,
  .genre-index button:active,
  .hero-download:active,
  .download-action:active,
  .faq-item summary:active,
  .official-site summary:active,
  .back-top:active {
    opacity: 1;
    filter: none;
    transform: none;
  }
}

@media (max-width: 374px) {
  .brand-copy strong {
    font-size: 14px;
  }

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

  .mobile-download {
    padding: 0 9px;
  }

  .hero h1 {
    font-size: 68px;
  }

  .hero h2 {
    font-size: 24px;
  }

  .download-dock {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .download-copy {
    padding-right: 14px;
    padding-left: 14px;
  }
}