@charset "UTF-8";

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

:root {
  --orange: #f04f23;
  --orange-dark: #c93613;
  --orange-soft: #fff0e8;
  --cream: #fff8ef;
  --paper: #fffdf8;
  --ink: #171614;
  --muted: #716a63;
  --line: #d9d1c8;
  --white: #ffffff;
  --shadow: 7px 7px 0 rgba(23, 22, 20, 0.12);
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

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

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

body.menu-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

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

button {
  color: inherit;
}

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

ul,
ol {
  list-style: none;
}

.page-shell {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.97);
}

.header-inner {
  display: flex;
  align-items: center;
  width: min(1400px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  gap: 28px;
}

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

.brand img {
  width: 44px;
  height: 44px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  object-fit: contain;
  background: var(--orange);
}

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

.brand-copy strong,
.footer-brand strong {
  font-size: 17px;
  font-weight: 900;
  white-space: nowrap;
}

.brand-copy small,
.footer-brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

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

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a {
  position: relative;
  display: block;
  padding: 26px 0 23px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 17px;
  left: 0;
  height: 3px;
  border-radius: 5px;
  background: var(--orange);
  content: "";
  opacity: 0;
  transform: scaleX(0.35);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-current {
  color: var(--orange-dark);
}

.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,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 5px;
  background: var(--orange);
  color: var(--white);
  font-weight: 800;
  box-shadow: 4px 4px 0 var(--ink);
  transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.header-download {
  min-height: 42px;
  padding: 0 18px;
  gap: 12px;
  font-size: 14px;
}

.header-download span,
.primary-button span {
  font-size: 20px;
  line-height: 1;
}

.header-download:hover,
.header-download:focus-visible,
.primary-button:hover,
.primary-button:focus-visible {
  background: var(--ink);
  color: var(--white);
  box-shadow: 4px 4px 0 var(--orange);
}

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

.hero {
  position: relative;
  min-height: 730px;
  overflow: hidden;
  border-bottom: 4px solid var(--ink);
  background: var(--cream);
}

.hero::before {
  position: absolute;
  top: 0;
  right: -5%;
  width: 56%;
  height: 100%;
  background-image: linear-gradient(90deg, var(--cream) 0%, rgba(255, 248, 239, 0.2) 38%, rgba(255, 248, 239, 0.04) 100%), url("../images/bjt.jpg");
  background-position: center;
  background-size: cover;
  content: "";
  filter: grayscale(1);
  opacity: 0.15;
}

.hero-halftone {
  position: absolute;
  top: -120px;
  left: -120px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background-image: radial-gradient(var(--orange) 1.8px, transparent 1.8px);
  background-size: 11px 11px;
  opacity: 0.22;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(560px, 1.16fr);
  align-items: center;
  min-height: 730px;
  gap: 64px;
  padding-top: 72px;
  padding-bottom: 72px;
}

.eyebrow,
.section-index {
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
  line-height: 1.4;
}

.hero-copy h1 {
  margin-top: 13px;
  font-size: clamp(58px, 5.3vw, 82px);
  font-weight: 1000;
  letter-spacing: -0.07em;
  line-height: 1;
  text-shadow: 5px 5px 0 var(--orange-soft);
}

.hero-slogan {
  margin-top: 18px;
  font-size: 31px;
  font-weight: 950;
  line-height: 1.25;
}

.hero-description {
  max-width: 620px;
  margin-top: 22px;
  color: #4f4943;
  font-size: 16px;
  line-height: 1.95;
}

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

.hero-features > span {
  display: inline-flex;
  align-items: center;
  min-height: 43px;
  padding: 0 14px;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  font-size: 13px;
  font-weight: 800;
}

.feature-icon,
.tool-icon,
.download-icon,
.review-avatar {
  display: inline-block;
  flex: 0 0 auto;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.feature-icon {
  width: 18px;
  height: 18px;
}

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

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

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

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

.hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 30px;
}

.primary-button {
  min-height: 56px;
  padding: 0 23px;
  gap: 28px;
  font-size: 16px;
}

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

.hero-workbench {
  position: relative;
  min-width: 0;
  padding: 22px;
  border: 3px solid var(--ink);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 12px 12px 0 var(--orange);
}

.workbench-heading,
.ranking-title,
.filter-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.workbench-heading {
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.workbench-heading span,
.workbench-heading b {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.workbench-heading span {
  color: var(--orange);
}

.workbench-search {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  min-height: 46px;
  margin-top: 16px;
  padding: 0 8px 0 13px;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--paper);
  color: #958b82;
  font-size: 12px;
}

.workbench-search b {
  padding: 5px 10px;
  border-radius: 5px;
  background: var(--ink);
  color: var(--white);
  font-size: 12px;
}

.workbench-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.workbench-tabs span {
  padding: 7px 5px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.workbench-tabs .is-active {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--white);
}

.workbench-content {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(190px, 0.95fr);
  gap: 13px;
  margin-top: 13px;
}

.workbench-feature {
  display: grid;
  grid-template-columns: 145px 1fr;
  min-width: 0;
  padding: 12px;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--orange-soft);
}

.workbench-feature-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 202px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
}

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

.workbench-feature > div:last-child {
  align-self: end;
  padding-bottom: 4px;
}

.workbench-feature small {
  color: var(--orange-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.workbench-feature h2 {
  margin-top: 8px;
  font-size: 25px;
  line-height: 1.2;
}

.workbench-feature p,
.workbench-feature span {
  display: block;
  margin-top: 8px;
  font-size: 12px;
}

.workbench-feature span {
  color: var(--orange-dark);
  font-weight: 800;
}

.workbench-ranking {
  padding: 12px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--white);
}

.ranking-title {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

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

.ranking-title small {
  color: var(--orange);
  font-size: 10px;
  font-weight: 900;
}

.workbench-ranking ol {
  display: grid;
  gap: 8px;
  margin-top: 9px;
}

.workbench-ranking li {
  display: grid;
  grid-template-columns: 20px 42px 1fr;
  align-items: center;
  min-width: 0;
  gap: 7px;
}

.workbench-ranking li > b {
  color: var(--orange);
  font-size: 13px;
}

.workbench-ranking img {
  width: 42px;
  height: 55px;
  border: 1px solid var(--line);
  border-radius: 5px;
  object-fit: contain;
  background: var(--cream);
}

.workbench-ranking li > span {
  min-width: 0;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
}

.workbench-ranking li small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
}

.workbench-progress {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  margin-top: 13px;
  padding: 10px 13px;
  gap: 13px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--paper);
  font-size: 11px;
}

.workbench-progress > span b {
  margin-right: 9px;
}

.workbench-progress > i {
  height: 7px;
  overflow: hidden;
  border-radius: 5px;
  background: #e2ddd7;
}

.workbench-progress > i span {
  display: block;
  width: 68%;
  height: 100%;
  border-radius: 5px;
  background: var(--orange);
}

.workbench-stamp {
  position: absolute;
  right: -19px;
  bottom: -25px;
  padding: 9px 12px;
  border: 2px solid var(--ink);
  border-radius: 5px;
  background: var(--orange);
  color: var(--white);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1.35;
  text-align: center;
}

.section {
  position: relative;
  padding: 104px 0;
  scroll-margin-top: calc(var(--header-height) - 1px);
}

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

.section-heading h2,
.faq-intro h2,
.download-brand h2 {
  margin-top: 7px;
  font-size: clamp(36px, 3.2vw, 50px);
  font-weight: 1000;
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.section-heading h2::before,
.faq-intro h2::before {
  display: inline-block;
  width: 7px;
  height: 34px;
  margin-right: 13px;
  border-radius: 5px;
  background: var(--orange);
  content: "";
  vertical-align: -2px;
}

.section-heading > p:last-child,
.section-heading > div > p:last-child,
.faq-intro > p:last-of-type {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}

.heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
}

.discover-section {
  overflow: hidden;
  background: var(--paper);
}

.discover-section::before {
  position: absolute;
  top: 34px;
  right: -70px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background-image: radial-gradient(var(--orange) 1.5px, transparent 1.5px);
  background-size: 10px 10px;
  content: "";
  opacity: 0.16;
}

.discovery-search {
  display: flex;
  align-items: center;
  width: min(420px, 100%);
  min-height: 48px;
  padding: 0 16px;
  gap: 12px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--white);
  color: #958b82;
  font-size: 13px;
}

.discovery-tabs {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin: -17px 0 25px;
}

.discovery-tabs button,
.filter-group button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.discovery-tabs button {
  min-width: 88px;
  padding: 0 18px;
}

.discovery-tabs button:hover,
.discovery-tabs button:focus-visible,
.discovery-tabs button.is-active,
.filter-group button:hover,
.filter-group button:focus-visible,
.filter-group button.is-active {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--white);
}

.discovery-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 22px;
}

.featured-comic {
  display: grid;
  grid-template-columns: minmax(250px, 0.92fr) minmax(250px, 1.08fr);
  min-height: 430px;
  overflow: hidden;
  border: 2px solid var(--ink);
  border-radius: 5px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.featured-cover {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 430px;
  padding: 14px;
  background: var(--orange-soft);
}

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

.featured-cover > span {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 6px 10px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--orange);
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
}

.featured-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 36px;
}

.featured-copy > p:first-child {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.featured-copy h3 {
  margin-top: 11px;
  font-size: 34px;
  line-height: 1.2;
}

.comic-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 17px;
}

.comic-meta span {
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--cream);
  font-size: 12px;
}

.comic-description {
  margin-top: 21px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.featured-copy > strong {
  margin-top: 24px;
  color: var(--orange-dark);
  font-size: 14px;
}

.comic-card-grid {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: 14px;
}

.comic-card {
  display: grid;
  grid-template-columns: 108px 1fr;
  align-items: center;
  min-width: 0;
  padding: 10px;
  gap: 17px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.comic-card:hover {
  border-color: var(--orange);
  box-shadow: 5px 5px 0 var(--orange-soft);
}

.comic-card.is-hidden,
.featured-comic.is-hidden {
  display: none;
}

.discovery-grid.is-filtered {
  grid-template-columns: 1fr;
}

.discovery-grid.is-filtered .comic-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: none;
}

.comic-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 108px;
  height: 112px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--cream);
}

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

.comic-card small {
  color: var(--orange-dark);
  font-size: 11px;
  font-weight: 800;
}

.comic-card h3 {
  margin-top: 3px;
  font-size: 19px;
}

.comic-card p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.catalog-section {
  overflow: hidden;
  border-top: 4px solid var(--ink);
  border-bottom: 4px solid var(--ink);
  background: var(--ink);
  color: var(--white);
}

.catalog-texture {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 44%;
  background-image: linear-gradient(90deg, var(--ink), rgba(23, 22, 20, 0.18)), url("../images/bjt.jpg");
  background-position: center;
  background-size: cover;
  filter: grayscale(1);
  opacity: 0.27;
}

.catalog-section .page-shell {
  position: relative;
  z-index: 1;
}

.section-heading-light > p:last-child {
  color: #cfc7bd;
}

.catalog-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(480px, 1.05fr);
  gap: 52px;
}

.genre-map {
  position: relative;
  min-height: 470px;
  border: 1px solid #625c56;
  border-radius: 5px;
  background-image: radial-gradient(#4e4944 1.2px, transparent 1.2px);
  background-size: 12px 12px;
}

.genre-map::before,
.genre-map::after {
  position: absolute;
  border: 1px solid #655e57;
  border-radius: 50%;
  content: "";
}

.genre-map::before {
  top: 65px;
  right: 72px;
  bottom: 65px;
  left: 72px;
}

.genre-map::after {
  top: 124px;
  right: 130px;
  bottom: 124px;
  left: 130px;
}

.map-center {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 160px;
  padding: 18px;
  gap: 10px;
  border: 2px solid var(--orange);
  border-radius: 5px;
  background: var(--white);
  color: var(--ink);
  transform: translate(-50%, -50%);
}

.map-center img {
  width: 74px;
  height: 74px;
  border-radius: 5px;
  object-fit: contain;
}

.map-center strong {
  font-size: 13px;
  text-align: center;
}

.map-label {
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 90px;
  padding: 9px 12px;
  border: 1px solid var(--orange);
  border-radius: 5px;
  background: var(--ink);
  color: var(--white);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.2;
}

.map-label small {
  margin-top: 4px;
  color: var(--orange);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.map-label-love {
  top: 24px;
  left: 44%;
}

.map-label-action {
  top: 115px;
  right: 26px;
}

.map-label-fantasy {
  right: 62px;
  bottom: 32px;
}

.map-label-adventure {
  bottom: 47px;
  left: 42px;
}

.map-label-campus {
  top: 120px;
  left: 24px;
}

.map-line {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 72%;
  height: 1px;
  background: #655e57;
  transform-origin: center;
}

.line-two {
  transform: translate(-50%, -50%) rotate(60deg);
}

.line-one {
  transform: translate(-50%, -50%);
}

.line-three {
  transform: translate(-50%, -50%) rotate(-60deg);
}

.catalog-filter {
  padding: 26px;
  border: 2px solid var(--white);
  border-radius: 5px;
  background: rgba(23, 22, 20, 0.9);
  box-shadow: 9px 9px 0 var(--orange);
}

.filter-heading {
  padding-bottom: 18px;
  border-bottom: 1px solid #5b5550;
}

.filter-heading span {
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.filter-heading b {
  font-size: 15px;
}

.filter-group {
  display: grid;
  grid-template-columns: 62px 1fr;
  align-items: start;
  padding: 20px 0;
  gap: 14px;
  border-bottom: 1px solid #4f4a45;
}

.filter-group > strong {
  padding-top: 8px;
  color: #d8d0c7;
  font-size: 13px;
}

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

.filter-group button {
  min-width: 67px;
  min-height: 36px;
  padding: 0 12px;
  border-color: #615a53;
  background: #292724;
  color: #f3ede6;
  font-size: 12px;
}

.filter-status {
  margin-top: 19px;
  color: #d8d0c7;
  font-size: 12px;
}

.tools-section {
  background: var(--cream);
}

.centered-heading {
  text-align: center;
}

.centered-heading h2::before {
  display: none;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.tool-card {
  position: relative;
  min-height: 310px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.tool-card::after {
  position: absolute;
  right: -35px;
  bottom: -35px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-image: radial-gradient(var(--orange) 1.5px, transparent 1.5px);
  background-size: 9px 9px;
  content: "";
  opacity: 0.18;
}

.tool-card:hover {
  border-color: var(--ink);
  box-shadow: 7px 7px 0 var(--orange);
}

.tool-number {
  position: absolute;
  top: 18px;
  right: 20px;
  color: #ddd4ca;
  font-size: 26px;
  font-weight: 1000;
}

.tool-icon {
  width: 62px;
  height: 62px;
  margin-top: 17px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background-color: var(--orange-soft);
  background-size: 31px 31px;
}

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

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

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

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

.tool-card h3 {
  margin-top: 25px;
  font-size: 22px;
}

.tool-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.tool-card small {
  display: block;
  margin-top: 22px;
  color: var(--orange);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

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

.drag-note {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}

.drag-note span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--orange);
  font-size: 17px;
}

.screenshot-track {
  display: grid;
  grid-template-columns: repeat(4, 250px);
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  overflow-x: auto;
  padding: 7px 5px 18px;
  cursor: grab;
  scrollbar-color: var(--orange) #e7dfd6;
  scrollbar-width: thin;
}

.screenshot-track.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.screenshot-track::-webkit-scrollbar {
  height: 7px;
}

.screenshot-track::-webkit-scrollbar-track {
  background: #e7dfd6;
}

.screenshot-track::-webkit-scrollbar-thumb {
  border-radius: 5px;
  background: var(--orange);
}

.screenshot-card {
  width: 250px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  box-shadow: 6px 6px 0 var(--orange-soft);
}

.screenshot-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 250px;
  height: 450px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  border-radius: 5px 5px 0 0;
  background: #f1ece6;
}

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

.screenshot-card figcaption {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  min-height: 82px;
  padding: 12px;
  gap: 12px;
}

.screenshot-card figcaption > b {
  color: var(--orange);
  font-size: 27px;
  font-weight: 1000;
}

.screenshot-card figcaption span {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.35;
}

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

.screenshot-card figcaption small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}

.faq-section {
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: var(--cream);
}

.faq-section::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 31%;
  height: 100%;
  background-image: linear-gradient(90deg, rgba(255, 248, 239, 0.05), var(--cream)), url("../images/bjt.jpg");
  background-position: center;
  background-size: cover;
  content: "";
  filter: grayscale(1);
  opacity: 0.13;
}

.faq-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(270px, 0.72fr) minmax(0, 1.28fr);
  gap: 72px;
}

.faq-intro > p:nth-of-type(2) {
  margin-top: 15px;
  color: var(--muted);
  font-size: 14px;
}

.faq-art {
  position: relative;
  display: grid;
  grid-template-columns: 82px 1fr;
  align-items: center;
  width: 270px;
  min-height: 128px;
  margin-top: 45px;
  padding: 22px;
  gap: 16px;
  border: 2px solid var(--ink);
  border-radius: 5px;
  background: var(--orange);
  box-shadow: 8px 8px 0 var(--ink);
  color: var(--white);
}

.faq-art > span {
  position: absolute;
  top: -34px;
  right: 8px;
  color: var(--ink);
  font-size: 75px;
  font-weight: 1000;
  line-height: 1;
}

.faq-art img {
  width: 82px;
  height: 82px;
  border-radius: 5px;
  object-fit: contain;
}

.faq-art strong {
  font-size: 20px;
  line-height: 1.45;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  padding: 0 21px;
  gap: 20px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  list-style: none;
}

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

.faq-item summary span {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.faq-item summary b {
  color: var(--orange);
  font-size: 12px;
}

.faq-item summary i {
  position: relative;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.faq-item summary i::before,
.faq-item summary i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1px;
  background: var(--ink);
  content: "";
  transform: translate(-50%, -50%);
}

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

.faq-item[open] {
  border-color: var(--orange);
  box-shadow: 5px 5px 0 var(--orange-soft);
}

.faq-item[open] summary {
  color: var(--orange-dark);
}

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

.faq-item > p {
  padding: 0 62px 21px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.faq-item > p a {
  color: var(--orange-dark);
  font-weight: 800;
  word-break: break-all;
}

.official-site {
  border-style: dashed;
}

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

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 18px;
}

.review-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  box-shadow: 5px 5px 0 var(--orange-soft);
}

.review-card header {
  display: flex;
  align-items: center;
  gap: 13px;
}

.review-avatar {
  width: 46px;
  height: 46px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  background-color: var(--orange-soft);
  background-image: url("../icons/avatar.svg");
  background-size: 28px 28px;
}

.review-card header > div {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.35;
}

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

.review-card header span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.review-score {
  min-height: 18px;
  margin-top: 17px;
  color: var(--orange);
  font-size: 15px;
  line-height: 1;
}

.fa {
  display: inline-block;
  font-family: "FontAwesome";
  font-size: inherit;
  font-style: normal;
  font-weight: normal;
  text-rendering: auto;
}

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

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

.aiarticle-comment-rating-icon + .aiarticle-comment-rating-icon {
  margin-left: 3px;
}

.review-card > p {
  flex: 1;
  margin-top: 16px;
  color: #514b46;
  font-size: 13px;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.download-section {
  position: relative;
  overflow: hidden;
  padding: 66px 0;
  scroll-margin-top: calc(var(--header-height) - 1px);
  border-top: 4px solid var(--ink);
  border-bottom: 4px solid var(--ink);
  background: var(--orange);
  color: var(--white);
}

.download-manga {
  position: absolute;
  top: -55%;
  right: -4%;
  width: 43%;
  height: 220%;
  background-image: linear-gradient(90deg, var(--orange), rgba(240, 79, 35, 0.08)), url("../images/bjt.jpg");
  background-position: center;
  background-size: cover;
  filter: grayscale(1);
  opacity: 0.23;
}

.download-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(290px, 0.8fr) minmax(300px, 1fr) auto;
  align-items: center;
  gap: 44px;
}

.download-brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.download-brand img {
  width: 92px;
  height: 92px;
  border: 2px solid var(--white);
  border-radius: 5px;
  object-fit: contain;
}

.download-brand .section-index {
  color: var(--ink);
}

.download-brand h2 {
  font-size: 38px;
}

.download-copy > p {
  font-size: 16px;
  font-weight: 700;
}

.download-copy > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 13px;
}

.download-copy span {
  padding: 4px 9px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 5px;
  font-size: 12px;
}

.download-action {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 230px;
  gap: 8px;
}

.download-action a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 20px;
  gap: 11px;
  border: 2px solid var(--ink);
  border-radius: 5px;
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
  box-shadow: 5px 5px 0 var(--ink);
  transition: background-color 0.18s ease, color 0.18s ease;
}

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

.download-action a:hover .download-icon,
.download-action a:focus-visible .download-icon {
  filter: invert(1);
}

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

.download-action small {
  color: #3e210f;
  font-size: 12px;
  text-align: center;
}

.site-footer {
  padding: 40px 0;
  background: var(--ink);
  color: var(--white);
}

.footer-layout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 34px;
}

.footer-brand img {
  width: 46px;
  height: 46px;
  border: 1px solid #6a625a;
  border-radius: 5px;
  object-fit: contain;
}

.footer-brand small {
  color: #aaa29a;
}

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

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

.footer-nav a {
  color: #d4ccc4;
  font-size: 12px;
  white-space: nowrap;
}

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

.copyright {
  color: #aaa29a;
  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: 52px;
  height: 52px;
  padding: 0;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 4px 4px 0 var(--ink);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

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

.back-to-top i {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-image: url("../images/logo.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

:focus-visible {
  outline: 3px solid #1676d2;
  outline-offset: 3px;
}

@media (max-width: 1320px) {
  .header-inner {
    gap: 19px;
  }

  .site-nav ul {
    gap: 17px;
  }

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

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

  .hero-layout {
    grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
    gap: 42px;
  }
}

@media (max-width: 1120px) {
  :root {
    --header-height: 70px;
  }

  .header-inner {
    width: min(100% - 32px, 1200px);
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 16px;
    left: 16px;
    display: none;
    max-height: calc(100vh - var(--header-height) - 20px);
    overflow-y: auto;
    margin: 0;
    padding: 13px;
    border: 2px solid var(--ink);
    border-radius: 5px;
    background: var(--paper);
    box-shadow: 7px 7px 0 var(--orange);
  }

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

  .site-nav ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .site-nav a {
    padding: 12px 13px;
    border: 1px solid var(--line);
    border-radius: 5px;
    background: var(--white);
  }

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

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

  .header-download {
    display: none;
  }

  .mobile-download {
    display: inline-flex;
    min-height: 39px;
    padding: 0 14px;
    font-size: 13px;
    white-space: nowrap;
  }

  .menu-toggle {
    display: grid;
    align-content: center;
    justify-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    gap: 5px;
    border: 2px solid var(--ink);
    border-radius: 5px;
    background: var(--white);
    cursor: pointer;
  }

  .menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink);
  }

  .menu-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 55px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-workbench {
    width: min(760px, 100%);
    margin: 0 auto;
  }

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

  .catalog-layout {
    gap: 30px;
  }

  .genre-map {
    min-height: 440px;
  }

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

  .screenshot-track {
    justify-content: start;
  }

  .faq-layout {
    grid-template-columns: minmax(240px, 0.62fr) minmax(0, 1.38fr);
    gap: 40px;
  }

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

  .download-action {
    grid-column: 1 / -1;
    width: min(320px, 100%);
    margin: 0 auto;
  }

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

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

@media (max-width: 780px) {
  .page-shell {
    width: min(100% - 32px, 680px);
  }

  .section {
    padding: 76px 0;
  }

  .hero-layout {
    min-height: 0;
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-copy h1 {
    font-size: clamp(44px, 12vw, 62px);
  }

  .hero-slogan {
    font-size: 25px;
  }

  .hero-description {
    margin-right: auto;
    margin-left: auto;
    font-size: 15px;
  }

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

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

  .workbench-ranking ol {
    grid-template-columns: repeat(3, 1fr);
  }

  .workbench-ranking li {
    grid-template-columns: 20px 40px 1fr;
  }

  .heading-row {
    align-items: stretch;
    flex-direction: column;
    gap: 24px;
  }

  .discovery-search {
    width: 100%;
  }

  .discovery-tabs {
    justify-content: flex-start;
    margin: 0 0 24px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

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

  .featured-comic {
    grid-template-columns: 1fr;
  }

  .featured-cover {
    min-height: 360px;
  }

  .comic-card-grid {
    grid-template-rows: none;
  }

  .discovery-grid.is-filtered .comic-card-grid {
    grid-template-columns: 1fr;
  }

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

  .faq-intro {
    text-align: center;
  }

  .faq-intro h2::before {
    display: none;
  }

  .faq-art {
    margin-right: auto;
    margin-left: auto;
    text-align: left;
  }

  .download-section {
    padding: 58px 0;
  }

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

  .download-brand,
  .download-copy > div {
    justify-content: center;
  }

  .download-action {
    grid-column: auto;
  }

  .download-manga {
    right: -30%;
    width: 88%;
  }

  .footer-layout {
    gap: 26px;
  }

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

  .footer-brand span {
    align-items: center;
  }

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

  .copyright {
    white-space: normal;
    text-align: center;
  }
}

@media (max-width: 560px) {
  :root {
    --header-height: 68px;
  }

  body {
    font-size: 15px;
  }

  .header-inner {
    width: calc(100% - 20px);
    gap: 7px;
  }

  .brand {
    gap: 7px;
  }

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

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

  .brand-copy small {
    margin-top: 2px;
    font-size: 12px;
  }

  .header-actions {
    gap: 6px;
  }

  .mobile-download {
    min-height: 36px;
    padding: 0 9px;
    border-width: 1px;
    box-shadow: none;
    font-size: 12px;
  }

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

  .site-nav {
    right: 10px;
    left: 10px;
  }

  .site-nav ul {
    grid-template-columns: 1fr;
  }

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

  .hero-layout {
    gap: 42px;
    padding-top: 54px;
  }

  .hero-copy h1 {
    font-size: clamp(40px, 14vw, 52px);
  }

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

  .hero-description {
    font-size: 14px;
    line-height: 1.85;
  }

  .hero-features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .hero-features > span {
    justify-content: center;
    padding: 0 8px;
    font-size: 12px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 14px;
  }

  .primary-button {
    width: min(290px, 100%);
  }

  .hero-workbench {
    padding: 13px;
    box-shadow: 7px 7px 0 var(--orange);
  }

  .workbench-heading span,
  .workbench-heading b {
    font-size: 10px;
  }

  .workbench-feature {
    grid-template-columns: 118px 1fr;
    padding: 8px;
    gap: 10px;
  }

  .workbench-feature-image {
    height: 176px;
  }

  .workbench-feature h2 {
    font-size: 20px;
  }

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

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

  .workbench-progress > i {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .workbench-stamp {
    right: -8px;
    bottom: -28px;
  }

  .section {
    padding: 66px 0;
  }

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

  .section-heading h2,
  .faq-intro h2,
  .download-brand h2 {
    font-size: 34px;
  }

  .section-heading h2::before {
    display: none;
  }

  .discovery-tabs {
    justify-content: center;
  }

  .discovery-tabs button {
    min-width: 72px;
    padding: 0 13px;
  }

  .featured-cover {
    min-height: 330px;
  }

  .featured-copy {
    padding: 26px;
  }

  .comic-card {
    grid-template-columns: 92px 1fr;
    gap: 13px;
  }

  .comic-cover {
    width: 92px;
    height: 105px;
  }

  .catalog-section .section-heading {
    text-align: center;
  }

  .catalog-layout {
    gap: 24px;
  }

  .genre-map {
    min-height: 420px;
  }

  .genre-map::before {
    top: 70px;
    right: 38px;
    bottom: 70px;
    left: 38px;
  }

  .genre-map::after {
    top: 123px;
    right: 88px;
    bottom: 123px;
    left: 88px;
  }

  .map-center {
    width: 135px;
    padding: 13px;
  }

  .map-center img {
    width: 62px;
    height: 62px;
  }

  .map-label {
    min-width: 73px;
    padding: 7px 9px;
    font-size: 14px;
  }

  .map-label-love {
    left: 38%;
  }

  .map-label-action {
    right: 8px;
  }

  .map-label-fantasy {
    right: 28px;
    bottom: 28px;
  }

  .map-label-adventure {
    bottom: 35px;
    left: 18px;
  }

  .map-label-campus {
    left: 6px;
  }

  .catalog-filter {
    padding: 18px;
    box-shadow: 6px 6px 0 var(--orange);
  }

  .filter-group {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .filter-group > strong {
    padding-top: 0;
  }

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

  .tool-card {
    min-height: 250px;
  }

  .drag-note {
    justify-content: center;
  }

  .screenshot-track {
    width: 100%;
    margin-right: 0;
    margin-left: 0;
    padding-right: 0;
    padding-left: 0;
    scroll-snap-type: x mandatory;
  }

  .screenshot-card {
    scroll-snap-align: start;
  }

  .faq-art {
    width: min(270px, 100%);
  }

  .faq-item summary {
    min-height: 62px;
    padding: 0 15px;
    gap: 12px;
    font-size: 13px;
  }

  .faq-item summary span {
    gap: 10px;
  }

  .faq-item > p {
    padding: 0 49px 18px;
    font-size: 12px;
  }

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

  .download-brand {
    flex-direction: column;
  }

  .download-brand img {
    width: 84px;
    height: 84px;
  }

  .download-copy > p {
    font-size: 15px;
  }

  .footer-nav ul {
    gap: 10px 16px;
  }

  .back-to-top {
    right: 14px;
    bottom: 14px;
    width: 48px;
    height: 48px;
  }

  .back-to-top i {
    width: 31px;
    height: 31px;
  }

  a,
  button,
  summary,
  .comic-card,
  .tool-card,
  .back-to-top {
    transition: none;
  }
}
