/* roulang page: index */
:root {
  --paper: #F4EFE8;
  --paper-deep: #E9E0D6;
  --header: #FBF7F2;
  --card: #FFFCF8;
  --ink: #2B2420;
  --ink-soft: #5E534C;
  --plum: #6B2D45;
  --plum-dark: #542338;
  --clay: #C17B62;
  --clay-dark: #A8644E;
  --linen: #CDBFA8;
  --line: #E4D7C8;
  --shadow: 0 10px 28px rgba(43, 36, 32, .07);
  --radius: 10px;
  --serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --max: 1120px;
  --pad: 22px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; font-size: 16px; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.35; color: var(--ink); }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--plum); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--plum-dark); }
:focus-visible { outline: 2px solid var(--plum); outline-offset: 2px; }
::selection { background: #E7C9D4; color: var(--ink); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.masthead {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--header);
  border-bottom: 1px solid var(--linen);
}
.masthead-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo { text-decoration: none; color: var(--ink); flex: 0 0 auto; }
.logo-name { display: block; font-family: var(--serif); font-size: 16px; line-height: 1.25; letter-spacing: .01em; }
.logo-sub { display: block; margin-top: 2px; font-size: 12px; letter-spacing: .22em; color: var(--plum); }
.nav { display: flex; align-items: center; gap: 22px; margin-left: 8px; margin-right: auto; }
.nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  padding: 6px 0;
  white-space: nowrap;
}
.nav a:hover, .nav a.active { color: var(--plum); box-shadow: inset 0 -2px 0 var(--plum); }
.search {
  display: flex;
  align-items: center;
  width: 248px;
  background: var(--card);
  border: 1px solid var(--linen);
  border-radius: 999px;
  padding: 4px 4px 4px 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 252, 248, .4);
}
.search input {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  outline: none;
  min-width: 0;
}
.search input::placeholder { color: #8A7B70; }
.search-btn, .btn {
  border-radius: 999px;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.search-btn {
  width: 36px;
  height: 36px;
  border: 0;
  background: var(--plum);
  color: #FBF7F2;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}
.search-btn:hover { background: var(--plum-dark); transform: translateY(-1px); }
.search-btn:active { transform: none; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  text-decoration: none;
  border: 1px solid transparent;
  line-height: 1.2;
  white-space: nowrap;
}
.btn-solid { background: var(--plum); color: #FBF7F2; border-color: var(--plum); }
.btn-solid:hover { background: var(--plum-dark); color: #fff; transform: translateY(-1px); }
.btn-solid:active { transform: none; background: #431C2C; }
.btn-line { background: transparent; color: var(--clay-dark); border-color: var(--clay); }
.btn-line:hover { background: rgba(193, 123, 98, .1); color: var(--plum); border-color: var(--clay-dark); transform: translateY(-1px); }
.btn-line:active { transform: none; }
.hero { padding: 54px 0 42px; background: var(--paper); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: stretch; }
.kicker { display: flex; align-items: center; gap: 12px; color: var(--plum); letter-spacing: .16em; font-size: 13px; }
.kicker::before { content: ""; width: 36px; height: 1px; background: var(--plum); }
.hero h1 { margin: 14px 0 10px; font-size: clamp(2rem, 4.4vw, 3.15rem); letter-spacing: .01em; }
.subhead { font-size: 18px; color: var(--ink); margin-bottom: 8px; }
.rule { border: 0; height: 5px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); margin: 14px 0 16px; }
.lead { color: var(--ink-soft); margin: 0 0 1em; max-width: 68ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.hero-panel {
  background: #2B2420;
  color: #F4EFE8;
  border-radius: var(--radius);
  padding: 22px 22px 8px;
  box-shadow: var(--shadow);
  border: 1px solid #3A312C;
}
.panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.panel-head h2 { color: #F4EFE8; font-size: 1.35rem; }
.panel-head span { color: var(--linen); font-size: 13px; letter-spacing: .08em; }
.rank { border-top: 1px solid rgba(205, 191, 168, .35); padding: 14px 0; display: grid; grid-template-columns: 36px 1fr; gap: 10px; }
.rank b { font-family: var(--serif); color: var(--clay); font-size: 1.05rem; }
.rank strong { display: block; color: #F4EFE8; font-weight: 600; }
.rank p { color: #E7DDD2; font-size: 14px; line-height: 1.7; }
.hero-panel .badge { color: #F4EFE8; border-color: rgba(205, 191, 168, .65); background: transparent; }
section { padding: 58px 0; }
.alt { background: var(--paper-deep); }
.plain { background: var(--paper); }
.sec-head { margin-bottom: 22px; max-width: 760px; }
.sec-head h2 { font-size: clamp(1.5rem, 2.5vw, 2.05rem); margin-bottom: 8px; }
.digest-list, .steps, .stats, .marks, .assure-row { display: grid; gap: 14px; }
.digest-list { grid-template-columns: repeat(3, 1fr); }
.digest-item, .card, .cover, .entry, .mark, .assure, .step, .stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.digest-item {
  display: block;
  padding: 18px 18px 16px;
  text-decoration: none;
  color: var(--ink);
  min-height: 100%;
}
.digest-item:hover { transform: translateY(-1px); color: var(--ink); border-color: var(--linen); }
.digest-item strong, .card h3, .cover h3, .entry h3, .mark h3, .assure h3, .step h3 { display: block; font-size: 1.18rem; margin: 8px 0; }
.digest-item span:last-child, .card p, .cover p, .entry p, .mark p, .assure p, .step p, .stat p { color: var(--ink-soft); }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid var(--linen);
  color: var(--plum);
  background: #F7F1EA;
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1;
}
.badge-solid { background: var(--plum); color: #FBF7F2; border-color: var(--plum); }
.matrix { display: grid; grid-template-columns: 1.35fr .9fr; grid-template-areas: "big small1" "big small2"; gap: 16px; }
.card-lg { grid-area: big; }
.card-s1 { grid-area: small1; }
.card-s2 { grid-area: small2; }
.card, .cover, .entry, .mark, .assure, .step, .stat { padding: 18px; }
.card-lg { padding: 26px; background: #FBF7F2; }
.card:hover, .cover:hover, .entry:hover { border-color: #D8C4AE; }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.compare article { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.compare h3 { margin-bottom: 8px; }
.stats { grid-template-columns: repeat(4, 1fr); }
.stat strong { display: block; font-family: var(--serif); font-size: clamp(2rem, 4vw, 2.7rem); line-height: 1.1; color: var(--plum); }
.stat em { font-style: normal; color: var(--ink); }
.steps { grid-template-columns: repeat(4, 1fr); }
.step { border-top: 3px solid var(--plum); border-radius: 0 0 var(--radius) var(--radius); }
.step i { font-style: normal; font-family: var(--serif); color: var(--clay-dark); letter-spacing: .08em; }
.scenes { display: grid; grid-template-columns: 1.3fr .82fr 1fr; gap: 16px; }
.scene { padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); min-height: 220px; }
.scene:nth-child(1) { background: #F8F1EA; }
.scene:nth-child(2) { background: #F3E7E2; }
.scene:nth-child(3) { background: #FBF7F2; }
.scene h3 { font-size: 1.35rem; margin: 8px 0; }
.wall { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-areas: "main s1 s2" "main s3 s4"; gap: 16px; }
.cover-main { grid-area: main; }
.cover-s1 { grid-area: s1; }
.cover-s2 { grid-area: s2; }
.cover-s3 { grid-area: s3; }
.cover-s4 { grid-area: s4; }
.shot { position: relative; aspect-ratio: 16/9; border-radius: 8px; overflow: hidden; border: 1px solid var(--linen); margin-bottom: 12px; }
.shot::after { content: ""; position: absolute; inset: 0; background: rgba(244, 239, 232, .34); }
.shot span { position: absolute; left: 10px; bottom: 10px; z-index: 1; color: #FBF7F2; font-family: var(--serif); letter-spacing: .08em; text-shadow: 0 1px 2px rgba(43, 36, 32, .35); }
.tone-a { background: #6B2D45; }
.tone-b { background: #C17B62; }
.tone-c { background: #8A5348; }
.tone-d { background: #4E3B36; }
.tone-e { background: #A6846A; }
.series-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: start; }
.series-list li { display: grid; grid-template-columns: 72px 1fr auto; gap: 10px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--linen); }
.series-list span { color: var(--plum); font-family: var(--serif); }
.news-item { display: grid; grid-template-columns: 132px 1fr; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--linen); text-decoration: none; color: var(--ink); }
.news-item:hover { color: var(--plum-dark); }
.news-item time { font-family: var(--serif); color: var(--plum); }
.news-item strong { display: block; font-size: 1.08rem; }
.entries { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.entry { display: flex; flex-direction: column; gap: 8px; min-height: 230px; }
.entry .btn { margin-top: auto; align-self: flex-start; }
.marks, .assure-row { grid-template-columns: repeat(3, 1fr); }
.mark { background: transparent; box-shadow: none; }
.faq details { border-bottom: 1px solid var(--linen); padding: 14px 0; }
.faq summary { cursor: pointer; font-family: var(--serif); font-size: 1.12rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; float: right; color: var(--plum); }
.faq details[open] summary { color: var(--plum); }
.faq details[open] summary::after { content: "－"; }
.faq details p { margin-top: .7em; color: var(--ink-soft); }
.assure { box-shadow: none; background: transparent; }
.closing { background: var(--plum); color: #FBF7F2; }
.closing h2, .closing p { color: #FBF7F2; }
.closing-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: center; }
.closing-form { display: flex; gap: 8px; align-items: center; background: var(--paper); border-radius: 12px; padding: 8px; }
.closing-form label { color: var(--plum); padding-left: 8px; white-space: nowrap; }
.closing-form input { flex: 1; border: 0; background: transparent; min-width: 0; color: var(--ink); outline: none; }
.relinks { display: flex; flex-wrap: wrap; gap: 10px; }
.relinks a { display: inline-flex; align-items: center; min-height: 36px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--linen); background: var(--card); text-decoration: none; }
.relinks a:hover { border-color: var(--plum); background: #F8F1EA; transform: translateY(-1px); }
.site-footer { background: #2B2420; color: #F4EFE8; padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr .8fr 1fr; gap: 26px; }
.site-footer .logo-name, .site-footer .logo-sub { color: #F4EFE8; }
.site-footer a { color: #F4EFE8; text-decoration: none; }
.site-footer a:hover { color: var(--clay); }
.site-footer h3 { color: #F4EFE8; font-size: 1.05rem; margin-bottom: 10px; }
.site-footer li { margin: 6px 0; }
.copyright { margin-top: 26px; padding-top: 14px; border-top: 1px solid rgba(205, 191, 168, .35); color: #E4D7C8; font-size: 14px; }
@media (max-width: 1023px) {
  .hero-grid, .compare, .series-grid, .closing-inner, .entries { grid-template-columns: 1fr 1fr; }
  .matrix { grid-template-columns: 1fr 1fr; grid-template-areas: "big big" "small1 small2"; }
  .wall { grid-template-columns: 1fr 1fr; grid-template-areas: "main main" "s1 s2" "s3 s4"; }
  .scenes { grid-template-columns: 1fr 1fr; }
  .scene:nth-child(1) { grid-column: 1 / -1; }
  .steps, .stats, .digest-list, .footer-grid { grid-template-columns: 1fr 1fr; }
  .search { width: 190px; }
  .logo-name { font-size: 14px; }
  .nav { gap: 14px; }
}
@media (max-width: 767px) {
  .masthead-inner { flex-wrap: wrap; padding: 12px 0; min-height: 0; }
  .nav { order: 3; width: 100%; overflow-x: auto; margin: 0; padding-bottom: 4px; gap: 16px; }
  .search { order: 4; width: 100%; }
  .nav-quick { display: none; }
  .btn-solid.nav-cta { margin-left: auto; }
  .hero { padding: 32px 0 20px; }
  .hero-grid, .compare, .series-grid, .closing-inner, .entries, .matrix, .scenes, .steps, .stats, .digest-list, .marks, .assure-row, .footer-grid { grid-template-columns: 1fr; }
  .matrix { grid-template-areas: "big" "small1" "small2"; }
  .wall { grid-template-columns: 1fr; grid-template-areas: "main" "s1" "s2" "s3" "s4"; }
  .scene:nth-child(1) { grid-column: auto; }
  .news-item, .series-list li { grid-template-columns: 1fr; gap: 4px; }
  section { padding: 40px 0; }
  .hero-actions .btn, .entry .btn, .closing-form { width: 100%; }
  .closing-form { flex-wrap: wrap; }
  .closing-form .btn { width: 100%; }
}
@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .logo-name { max-width: 11em; }
  .hero-actions .btn, .entry .btn, .relinks a { width: 100%; }
  .kicker { letter-spacing: .08em; }
}

/* roulang page: category1 */
:root {
 --paper: #F4EFE8;
 --paper-deep: #E9E0D6;
 --header: #FBF7F2;
 --card: #FFFCF8;
 --ink: #2B2420;
 --ink-soft: #5E534C;
 --plum: #6B2D45;
 --plum-dark: #542338;
 --clay: #C17B62;
 --clay-dark: #A8644E;
 --linen: #CDBFA8;
 --line: #E4D7C8;
 --shadow: 0 10px 28px rgba(43, 36, 32, .07);
 --radius: 10px;
 --serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
 --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --max: 1120px;
 --pad: 22px;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.8;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; font-size: 16px; }
button { cursor: pointer; }
a { color: var(--plum); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--plum-dark); }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: .01em; line-height: 1.35; }
h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin: 8px 0 10px; }
h2 { font-size: clamp(1.45rem, 2.4vw, 1.85rem); margin: 0 0 12px; }
h3 { font-size: 1.18rem; margin: 8px 0; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 border: 0;
}
.logo { text-decoration: none; color: var(--ink); flex: 0 0 auto; }
.logo-name { display: block; font-family: var(--serif); font-size: 16px; line-height: 1.25; letter-spacing: .01em; }
.logo-sub { display: block; margin-top: 2px; font-size: 12px; letter-spacing: .22em; color: var(--plum); }
.masthead {
 background: var(--header);
 border-bottom: 1px solid var(--line);
 position: sticky;
 top: 0;
 z-index: 30;
}
.masthead-inner {
 display: flex;
 align-items: center;
 gap: 16px;
 min-height: 78px;
}
.nav { display: flex; align-items: center; gap: 22px; margin-left: 8px; margin-right: auto; }
.nav a {
 color: var(--ink);
 text-decoration: none;
 font-size: 15px;
 padding: 6px 0;
 white-space: nowrap;
}
.nav a:hover, .nav a.active { color: var(--plum); box-shadow: inset 0 -2px 0 var(--plum); }
.search {
 display: flex;
 align-items: center;
 width: 248px;
 background: var(--card);
 border: 1px solid var(--linen);
 border-radius: 999px;
 padding: 4px 4px 4px 14px;
}
.search input {
 width: 100%;
 border: 0;
 background: transparent;
 color: var(--ink);
 outline: none;
 min-width: 0;
}
.search input::placeholder { color: #8A7B70; }
.search input::-webkit-search-cancel-button { -webkit-appearance: none; }
.search-btn, .btn, .chip {
 border-radius: 999px;
 transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.search-btn {
 width: 36px;
 height: 36px;
 border: 0;
 background: var(--plum);
 color: #FBF7F2;
 display: grid;
 place-items: center;
 flex: 0 0 auto;
}
.search-btn:hover { background: var(--plum-dark); transform: translateY(-1px); }
.search-btn:active, .btn:active, .chip:active { transform: none; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 40px;
 padding: 0 16px;
 text-decoration: none;
 border: 1px solid transparent;
 line-height: 1.2;
 white-space: nowrap;
}
.btn-solid { background: var(--plum); color: #FBF7F2; border-color: var(--plum); }
.btn-solid:hover { background: var(--plum-dark); color: #fff; transform: translateY(-1px); }
.btn-solid:active { background: #431C2C; }
.btn-line { background: transparent; color: var(--clay-dark); border-color: var(--clay); }
.btn-line:hover { background: rgba(193, 123, 98, .1); color: var(--plum); border-color: var(--clay-dark); transform: translateY(-1px); }
a:focus-visible, button:focus-visible, input:focus-visible {
 outline: 2px solid var(--plum);
 outline-offset: 2px;
}
section { padding: 58px 0; }
.band-deep { background: var(--paper-deep); }
.band-paper { background: var(--paper); }
.kicker {
 display: inline-block;
 font-family: var(--serif);
 color: var(--plum);
 letter-spacing: .18em;
 font-size: 13px;
}
.crumb { margin: 0 0 8px; color: var(--ink-soft); font-size: 14px; }
.crumb a { text-decoration: none; }
.cat-head-grid {
 display: grid;
 grid-template-columns: 1.35fr .65fr;
 gap: 28px;
 align-items: end;
}
.lead { color: var(--ink-soft); margin: 0; max-width: 68ch; }
.issue-slip {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 18px 18px 8px;
}
.issue-slip li {
 list-style: none;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 padding: 10px 0;
 border-bottom: 1px solid var(--linen);
 font-size: 15px;
}
.issue-slip ul { margin: 12px 0 0; padding: 0; }
.issue-slip span { color: var(--plum); font-family: var(--serif); }
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.filter-label { font-family: var(--serif); margin-right: 6px; }
.chip {
 min-height: 36px;
 padding: 0 14px;
 border: 1px solid var(--linen);
 background: var(--card);
 color: var(--ink);
}
.chip:hover { border-color: var(--clay); color: var(--plum); transform: translateY(-1px); }
.chip.is-on { background: var(--plum); color: #FBF7F2; border-color: var(--plum); }
.catalog-grid {
 display: grid;
 grid-template-columns: 1.28fr .72fr;
 gap: 22px;
 align-items: stretch;
}
.feature, .clip, .note, .assure, .issue-slip {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.feature { padding: 16px; display: flex; flex-direction: column; }
.clip { padding: 14px; }
.side-stack { display: flex; flex-direction: column; gap: 14px; }
.cover-ph {
 position: relative;
 aspect-ratio: 16 / 9;
 border-radius: 8px;
 overflow: hidden;
 background: #6B2D45;
 margin-bottom: 12px;
}
.cover-ph::before {
 content: "";
 position: absolute;
 inset: 0;
 background:
  linear-gradient(115deg, rgba(244, 239, 232, .18), transparent 42%),
  repeating-linear-gradient(90deg, rgba(205, 191, 168, .18) 0 1px, transparent 1px 28px);
}
.cover-ph::after {
 content: "";
 position: absolute;
 inset: 0;
 background: rgba(244, 239, 232, .22);
}
.tone-plum { background: #6B2D45; }
.tone-clay { background: #C17B62; }
.tone-ink { background: #3A312C; }
.tone-linen { background: #8C7158; }
.cover-label {
 position: absolute;
 left: 12px;
 bottom: 12px;
 z-index: 1;
 color: #FBF7F2;
 font-family: var(--serif);
 letter-spacing: .08em;
}
.clip .cover-ph { aspect-ratio: 16 / 8; margin-bottom: 8px; }
.badge {
 display: inline-flex;
 align-items: center;
 min-height: 24px;
 padding: 0 8px;
 border-radius: 999px;
 border: 1px solid var(--linen);
 color: var(--plum);
 background: #F7F1EA;
 font-size: 12px;
 letter-spacing: .06em;
 line-height: 1;
}
.badge-solid { background: var(--plum); color: #FBF7F2; border-color: var(--plum); }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.feature p, .clip p, .note p, .assure p { color: var(--ink-soft); }
.section-head { margin-bottom: 18px; max-width: 70ch; }
.complete-grid, .series-layout {
 display: grid;
 grid-template-columns: .9fr 1.1fr;
 gap: 28px;
 align-items: start;
}
.note { padding: 16px 16px 14px; margin-bottom: 12px; }
.note:last-child { margin-bottom: 0; }
.note strong { display: block; font-family: var(--serif); font-size: 1.05rem; margin-bottom: 4px; }
.series-list { list-style: none; margin: 0; padding: 0; }
.series-list li {
 display: grid;
 grid-template-columns: 52px 1fr auto;
 gap: 10px;
 align-items: baseline;
 padding: 12px 0;
 border-bottom: 1px solid var(--linen);
}
.series-list span { color: var(--plum); font-family: var(--serif); }
.series-list em { font-style: normal; color: var(--ink-soft); font-size: 14px; }
.news-item {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 18px;
 padding: 16px 0;
 border-bottom: 1px solid var(--linen);
 color: var(--ink);
}
.news-item time { font-family: var(--serif); color: var(--plum); }
.news-item strong { display: block; font-family: var(--serif); font-size: 1.08rem; }
.news-item p { color: var(--ink-soft); margin-top: 4px; }
.more-bar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 padding: 18px 20px;
 background: #2B2420;
 color: #F4EFE8;
 border-radius: var(--radius);
 border: 1px solid #3A312C;
}
.more-bar p { margin: 0; color: #E9E0D6; }
.more-bar strong { display: block; font-family: var(--serif); color: #FBF7F2; font-size: 1.25rem; }
.assure-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.assure { padding: 18px; }
.site-footer {
 background: #2B2420;
 color: #F4EFE8;
 padding: 42px 0 18px;
}
.site-footer .logo { color: #FBF7F2; }
.site-footer .logo-sub { color: #E7C3B4; }
.site-footer p, .site-footer li { color: #E4D7C8; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1fr; gap: 28px; }
.site-footer h3 { font-size: 1rem; margin: 0 0 10px; color: #FBF7F2; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { padding: 4px 0; }
.site-footer a { color: #F4EFE8; text-decoration: none; }
.site-footer a:hover { color: #E7C3B4; }
.copyright {
 margin-top: 22px;
 padding-top: 14px;
 border-top: 1px solid rgba(205, 191, 168, .35);
 color: #CDBFA8;
 font-size: 14px;
}
@media (max-width: 1023px) {
 .masthead-inner { flex-wrap: wrap; padding: 12px 0; }
 .nav { order: 4; width: 100%; margin: 0; overflow-x: auto; gap: 18px; }
 .search { order: 3; width: 100%; }
 .nav-quick { display: none; }
 .nav-cta { margin-left: auto; }
 .cat-head-grid, .catalog-grid, .complete-grid, .series-layout, .footer-grid {
  grid-template-columns: 1fr 1fr;
 }
 .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
 .cat-head-grid, .catalog-grid, .complete-grid, .series-layout, .assure-row, .footer-grid {
  grid-template-columns: 1fr;
 }
 .more-bar { flex-direction: column; align-items: stretch; }
 .more-bar .btn, .hero-actions .btn { width: 100%; }
 section { padding: 42px 0; }
 .container { width: min(var(--max), calc(100% - 28px)); }
 .series-list li, .news-item { grid-template-columns: 1fr; gap: 2px; }
}
@media (max-width: 520px) {
 .logo-name { font-size: 14px; }
 .masthead-inner { gap: 10px; }
 .nav-cta { min-height: 36px; padding: 0 12px; }
 h1 { font-size: 1.75rem; }
}

/* roulang page: category2 */
:root {
 --paper: #F4EFE8;
 --paper-deep: #E9E0D6;
 --header: #FBF7F2;
 --card: #FFFCF8;
 --ink: #2B2420;
 --ink-soft: #5E534C;
 --plum: #6B2D45;
 --plum-dark: #542338;
 --clay: #C17B62;
 --clay-dark: #A8644E;
 --linen: #CDBFA8;
 --line: #E4D7C8;
 --shadow: 0 10px 28px rgba(43, 36, 32, .07);
 --radius: 10px;
 --serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
 --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --max: 1120px;
 --pad: 22px;
}
/* roulang page: index */
:root {
 --paper: #F4EFE8;
 --paper-deep: #E9E0D6;
 --header: #FBF7F2;
 --card: #FFFCF8;
 --ink: #2B2420;
 --ink-soft: #5E534C;
 --plum: #6B2D45;
 --plum-dark: #542338;
 --clay: #C17B62;
 --clay-dark: #A8644E;
 --linen: #CDBFA8;
 --line: #E4D7C8;
 --shadow: 0 10px 28px rgba(43, 36, 32, .07);
 --radius: 10px;
 --serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
 --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --max: 1120px;
 --pad: 22px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.8;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; font-size: 16px; }
button { cursor: pointer; }
a { color: var(--plum); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--plum-dark); }
p { margin: 0 0 1em; }
h1, h2, h3, h4 {
 font-family: var(--serif);
 font-weight: 600;
 line-height: 1.35;
 color: var(--ink);
 margin: 0;
}
ul, ol { margin: 0; padding: 0; }
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.masthead {
 background: var(--header);
 border-bottom: 1px solid var(--line);
 position: sticky;
 top: 0;
 z-index: 30;
}
.masthead-inner {
 display: flex;
 align-items: center;
 gap: 18px;
 min-height: 78px;
 padding: 12px 0;
}
.logo { text-decoration: none; color: var(--ink); flex: 0 0 auto; }
.logo-name { display: block; font-family: var(--serif); font-size: 16px; line-height: 1.25; letter-spacing: .01em; }
.logo-sub { display: block; margin-top: 2px; font-size: 12px; letter-spacing: .22em; color: var(--plum); }
.nav { display: flex; align-items: center; gap: 22px; margin-left: 8px; margin-right: auto; }
.nav a {
 color: var(--ink);
 text-decoration: none;
 font-size: 15px;
 padding: 6px 0;
 white-space: nowrap;
}
.nav a:hover, .nav a.active { color: var(--plum); box-shadow: inset 0 -2px 0 var(--plum); }
.search {
 display: flex;
 align-items: center;
 width: 248px;
 background: var(--card);
 border: 1px solid var(--linen);
 border-radius: 999px;
 padding: 4px 4px 4px 14px;
 box-shadow: inset 0 0 0 1px rgba(255, 252, 248, .4);
}
.search input {
 width: 100%;
 border: 0;
 background: transparent;
 color: var(--ink);
 outline: none;
 min-width: 0;
}
.search input::placeholder { color: #8A7B70; }
.search-btn, .btn {
 border-radius: 999px;
 transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.search-btn {
 width: 36px;
 height: 36px;
 border: 0;
 background: var(--plum);
 color: #FBF7F2;
 display: grid;
 place-items: center;
 flex: 0 0 auto;
}
.search-btn:hover { background: var(--plum-dark); transform: translateY(-1px); }
.search-btn:active, .btn:active { transform: none; }
.search-btn:focus-visible, .btn:focus-visible, .nav a:focus-visible, .digest-item:focus-visible, .news-item:focus-visible, .rel-item:focus-visible {
 outline: 2px solid var(--plum);
 outline-offset: 2px;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 40px;
 padding: 0 16px;
 text-decoration: none;
 border: 1px solid transparent;
 line-height: 1.2;
 white-space: nowrap;
}
.btn-solid { background: var(--plum); color: #FBF7F2; border-color: var(--plum); }
.btn-solid:hover { background: var(--plum-dark); color: #fff; transform: translateY(-1px); }
.btn-solid:active { transform: none; background: #431C2C; }
.btn-line { background: transparent; color: var(--clay-dark); border-color: var(--clay); }
.btn-line:hover { background: rgba(193, 123, 98, .1); color: var(--plum); border-color: var(--clay-dark); transform: translateY(-1px); }
.btn-line:active { transform: none; }
.nav-quick, .nav-cta { flex: 0 0 auto; }
section { padding: 58px 0; }
.page-head { padding: 36px 0 18px; background: var(--paper); }
.page-head h1 { margin: 12px 0 8px; font-size: clamp(2rem, 4.2vw, 3rem); letter-spacing: .02em; }
.lead { color: var(--ink-soft); margin: 0; max-width: 68ch; }
.band-deep { background: var(--paper-deep); }
.band-paper { background: var(--paper); }
.sec-kicker { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.issue-no { font-family: var(--serif); color: var(--plum); letter-spacing: .12em; font-size: 14px; }
.sec-title { font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin: 6px 0 8px; }
.sec-note { color: var(--ink-soft); max-width: 62ch; }
.badge {
 display: inline-flex;
 align-items: center;
 min-height: 24px;
 padding: 0 8px;
 border-radius: 999px;
 border: 1px solid var(--linen);
 color: var(--plum);
 background: #F7F1EA;
 font-size: 12px;
 letter-spacing: .06em;
 line-height: 1;
}
.badge-solid { background: var(--plum); color: #FBF7F2; border-color: var(--plum); }
.badge-clay { color: var(--clay-dark); background: rgba(193, 123, 98, .12); border-color: var(--clay); }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.timeline { list-style: none; margin-top: 8px; }
.tl-item {
 display: grid;
 grid-template-columns: 108px 1fr;
 gap: 8px 22px;
 padding: 20px 0 18px;
 border-bottom: 1px solid var(--linen);
 position: relative;
}
.tl-item::before {
 content: "";
 position: absolute;
 left: 92px;
 top: 0;
 bottom: 0;
 width: 1px;
 background: var(--linen);
}
.tl-mark { position: relative; z-index: 1; padding-top: 2px; }
.tl-mark b {
 display: block;
 font-family: var(--serif);
 font-size: 1.7rem;
 line-height: 1;
 color: var(--plum);
 font-weight: 600;
}
.tl-mark small { color: var(--ink-soft); letter-spacing: .16em; font-size: 12px; }
.tl-body h3 { font-size: 1.22rem; margin: 8px 0; }
.tl-body p { color: var(--ink-soft); margin-bottom: 0; }
.tl-meta {
 display: flex;
 flex-wrap: wrap;
 gap: 8px 16px;
 margin-top: 10px;
 color: var(--ink);
 font-size: 14px;
}
.tl-meta span { border-bottom: 1px solid var(--linen); padding-bottom: 2px; }
.qual-layout {
 display: grid;
 grid-template-columns: 1.25fr .75fr;
 gap: 22px;
 align-items: stretch;
}
.panel, .side-note, .night-copy, .night-side, .proof-card, .more-strip, .assure {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.panel, .night-copy, .proof-card { padding: 26px; }
.side-note, .night-side { padding: 20px; background: #FBF7F2; }
.panel h2, .night-copy h2, .proof-card h2 { font-size: 1.7rem; margin-bottom: 8px; }
.mosaic { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.mosaic .badge { min-height: 34px; padding: 0 12px; font-size: 14px; letter-spacing: .04em; }
.ver-list { list-style: none; display: flex; flex-direction: column; }
.ver-list li {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 padding: 12px 0;
 border-bottom: 1px solid var(--linen);
}
.ver-list li:last-child { border-bottom: 0; }
.ver-list b { font-weight: 600; }
.ver-list span { color: var(--ink-soft); font-size: 14px; }
.night-layout {
 display: grid;
 grid-template-columns: 1.4fr .7fr;
 gap: 22px;
 align-items: start;
}
.frame {
 position: relative;
 aspect-ratio: 16 / 9;
 border-radius: var(--radius);
 overflow: hidden;
 border: 1px solid var(--line);
 background:
  linear-gradient(165deg, rgba(107, 45, 69, .55), rgba(43, 36, 32, .28)),
  #E9E0D6;
 margin: 16px 0 4px;
}
.frame em {
 position: absolute;
 left: 14px;
 bottom: 12px;
 font-style: normal;
 font-family: var(--serif);
 color: #FBF7F2;
 letter-spacing: .08em;
}
.meta-stack { list-style: none; }
.meta-stack li { padding: 12px 0; border-bottom: 1px solid var(--linen); }
.meta-stack li:last-child { border-bottom: 0; }
.meta-stack b { display: block; font-family: var(--serif); font-size: 1.05rem; }
.meta-stack span { color: var(--ink-soft); font-size: 14px; }
.proof-list { list-style: none; margin-top: 8px; }
.proof-list li {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 14px;
 padding: 13px 0;
 border-bottom: 1px solid var(--linen);
}
.proof-list strong { font-family: var(--serif); color: var(--plum); font-weight: 600; }
.proof-list span { color: var(--ink-soft); }
.rel-list { margin-top: 6px; }
.rel-item {
 display: grid;
 grid-template-columns: 96px 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 16px 0;
 border-bottom: 1px solid var(--linen);
 text-decoration: none;
 color: var(--ink);
}
.rel-item:hover { color: var(--plum-dark); }
.rel-item time { font-family: var(--serif); color: var(--plum); }
.rel-item strong { display: block; font-family: var(--serif); font-size: 1.12rem; }
.rel-item small { color: var(--ink-soft); }
.rel-go { color: var(--clay-dark); font-size: 14px; white-space: nowrap; }
.more-wrap { padding-top: 20px; padding-bottom: 20px; }
.more-strip {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 padding: 22px 24px;
 background: #2B2420;
 color: #F4EFE8;
 border-color: #3A312C;
}
.more-strip h2 { color: #F4EFE8; font-size: 1.55rem; }
.more-strip p { color: #E4D7C8; margin: 4px 0 0; }
.assure-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.assure { padding: 18px; }
.assure h3 { font-size: 1.12rem; margin: 8px 0; }
.assure p { color: var(--ink-soft); margin: 0; }
.site-footer {
 background: #2B2420;
 color: #F4EFE8;
 padding: 48px 0 18px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1.1fr; gap: 28px; }
.site-footer .logo-name { color: #F4EFE8; }
.site-footer .logo-sub { color: var(--clay); }
.site-footer h3 { color: #F4EFE8; font-size: 1.05rem; margin-bottom: 10px; }
.site-footer p, .site-footer li { color: #E4D7C8; }
.site-footer ul { list-style: none; }
.site-footer li { margin: 6px 0; }
.site-footer a { color: #F4EFE8; text-decoration: none; }
.site-footer a:hover { color: var(--clay); }
.copyright {
 border-top: 1px solid rgba(205, 191, 168, .35);
 margin-top: 28px;
 padding: 16px 0 8px;
 color: var(--linen);
 font-size: 14px;
}
.hero { padding: 54px 0 42px; background: var(--paper); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: stretch; }
.hero h1 { margin: 14px 0 10px; font-size: clamp(2rem, 4.4vw, 3.15rem); letter-spacing: .01em; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.hero-panel {
 background: #2B2420;
 color: #F4EFE8;
 border-radius: var(--radius);
 padding: 22px 22px 8px;
 box-shadow: var(--shadow);
 border: 1px solid #3A312C;
}
.digest-list, .steps, .stats, .marks { display: grid; gap: 14px; }
.digest-list { grid-template-columns: repeat(3, 1fr); }
.digest-item, .card, .cover, .entry, .mark, .step, .stat {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.digest-item {
 display: block;
 padding: 18px 18px 16px;
 text-decoration: none;
 color: var(--ink);
 min-height: 100%;
}
.digest-item:hover { transform: translateY(-1px); color: var(--ink); border-color: var(--linen); }
.card, .cover, .entry, .mark, .step, .stat { padding: 18px; }
.card:hover, .cover:hover, .entry:hover { border-color: #D8C4AE; }
.marks { grid-template-columns: repeat(3, 1fr); }
.faq details { border-bottom: 1px solid var(--linen); padding: 14px 0; }
.faq summary { cursor: pointer; font-family: var(--serif); font-size: 1.12rem; color: var(--ink); }
.faq summary:focus-visible { outline: 2px solid var(--plum); outline-offset: 3px; }
.faq p { color: var(--ink-soft); }
.series-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: start; }
.series-list { list-style: none; }
.series-list li { display: grid; grid-template-columns: 72px 1fr auto; gap: 10px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--linen); }
.news-item { display: grid; grid-template-columns: 132px 1fr; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--linen); text-decoration: none; color: var(--ink); }
.news-item:hover { color: var(--plum-dark); }
.news-item time { font-family: var(--serif); color: var(--plum); }
@media (max-width: 1023px) {
 .masthead-inner { flex-wrap: wrap; row-gap: 10px; }
 .nav { order: 5; width: 100%; margin: 0; overflow-x: auto; padding-bottom: 4px; }
 .search { width: min(100%, 320px); }
 .qual-layout, .night-layout, .footer-grid, .hero-grid, .series-grid { grid-template-columns: 1fr 1fr; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .assure-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
 .container { width: min(var(--max), calc(100% - 28px)); }
 section { padding: 40px 0; }
 .page-head { padding-top: 24px; }
 .masthead-inner { align-items: center; }
 .logo-name { font-size: 14px; max-width: 11em; }
 .nav { gap: 16px; }
 .search { order: 4; width: 100%; }
 .nav-quick { display: none; }
 .nav-cta { margin-left: auto; }
 .tl-item { grid-template-columns: 1fr; }
 .tl-item::before { display: none; }
 .qual-layout, .night-layout, .footer-grid, .assure-row, .hero-grid, .series-grid, .digest-list, .marks { grid-template-columns: 1fr; }
 .proof-list li, .rel-item, .news-item, .series-list li { grid-template-columns: 1fr; gap: 4px; }
 .rel-go { display: none; }
 .more-strip { flex-direction: column; align-items: stretch; }
 .more-strip .btn, .hero-actions .btn { width: 100%; }
 .ver-list li { flex-direction: column; }
}
@media (max-width: 520px) {
 .logo-sub { letter-spacing: .12em; }
 .nav a { font-size: 14px; }
 .panel, .night-copy, .proof-card, .more-strip { padding: 18px; }
 .tl-mark b { font-size: 1.45rem; }
}