/* roulang page: index */
:root {
  --persimmon: #6B2D3C;
  --persimmon-deep: #542331;
  --sand: #C4A484;
  --paper: #F6F1EA;
  --khaki: #EFE6DC;
  --card: #FFFCF8;
  --ink: #1C1614;
  --muted: #5E564F;
  --line: #E2D9CE;
  --caramel: #A86B3C;
  --sidebar: #1A1714;
  --cream: #F6F1EA;
  --shadow: 0 12px 28px rgba(28, 22, 20, 0.06);
  --radius: 12px;
  --radius-in: 10px;
  --side: 220px;
  --side-mini: 76px;
  --ease: 200ms ease;
  --font: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --serif: "Iowan Old Style", Palatino, "Palatino Linotype", "Songti SC", serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
::selection { background: #E7D3C0; color: var(--ink); }
:focus-visible { outline: 2px solid var(--caramel); outline-offset: 2px; }
.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 80;
  background: var(--persimmon);
  color: var(--cream);
  padding: 10px 14px;
  border-radius: var(--radius);
}
.skip:focus { top: 12px; }
.nav-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
}
.site-header { position: relative; }
.topbar, .backdrop { display: none; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--side);
  background: var(--sidebar);
  color: var(--cream);
  z-index: 45;
  display: flex;
  flex-direction: column;
  padding: 22px 14px 28px;
  transition: width var(--ease);
  overflow: hidden;
}
.logo {
  display: block;
  color: var(--cream);
  padding: 6px 10px 22px;
  min-height: 72px;
}
.logo-text {
  display: block;
  font-size: 20px;
  font-weight: 640;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.side-nav { display: flex; flex-direction: column; gap: 4px; }
.nav-kicker {
  margin: 18px 12px 6px;
  color: var(--sand);
  font-size: 12px;
  letter-spacing: 0.14em;
}
.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--radius);
  color: var(--cream);
  transition: background var(--ease), color var(--ease);
}
.nav-link:hover { background: rgba(246, 241, 234, 0.08); }
.nav-link:active { background: rgba(246, 241, 234, 0.14); }
.nav-link.is-current { background: var(--persimmon); color: var(--cream); }
.nav-link.is-current::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 3px;
  background: var(--sand);
}
.nav-ico { width: 22px; height: 22px; flex: 0 0 22px; }
.nav-text { white-space: nowrap; font-size: 15px; }
.app { margin-left: var(--side); min-height: 100vh; }
.wrap { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.block { padding: 88px 0; background: var(--paper); }
.block.alt { background: var(--khaki); }
.block.ink { background: var(--sidebar); color: var(--cream); }
.h-block { max-width: 740px; margin: 0 0 28px; }
.eyebrow {
  margin: 0 0 10px;
  color: var(--caramel);
  font-size: 13px;
  letter-spacing: 0.16em;
}
h1, h2, h3 { font-weight: 640; letter-spacing: -0.03em; line-height: 1.22; margin: 0; }
h1 { font-size: clamp(40px, 5vw, 68px); line-height: 1.12; }
h2 { font-size: clamp(28px, 3vw, 36px); }
h3 { font-size: 20px; line-height: 1.35; }
.sub { margin: 16px 0 0; font-size: 18px; color: var(--ink); }
.lead { margin: 14px 0 0; color: var(--muted); max-width: 68ch; }
.lede { margin: 0 0 22px; color: var(--muted); max-width: 70ch; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-solid { background: var(--persimmon); color: var(--cream); }
.btn-solid:hover { background: var(--persimmon-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--persimmon); color: var(--persimmon); }
.btn-light { background: transparent; color: var(--cream); border-color: rgba(246, 241, 234, 0.35); }
.btn-light:hover { border-color: var(--cream); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 48px;
  align-items: center;
}
.playcard {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.poster {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #2A211E;
  color: var(--cream);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.poster.tall { aspect-ratio: 3 / 4; }
.poster.p2 { background: #6B2D3C; }
.poster.p3 { background: #3E2C28; }
.poster.p4 { background: #A86B3C; }
.poster.p5 { background: #1A1714; }
.poster span.cap { font-size: 14px; letter-spacing: 0.08em; }
.badge, .pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.04em;
}
.badge { background: var(--caramel); color: #fff; position: absolute; top: 14px; left: 14px; }
.pill { background: rgba(246, 241, 234, 0.16); color: var(--cream); position: absolute; top: 14px; right: 14px; }
.play-meta { padding: 16px 18px 18px; display: flex; justify-content: space-between; gap: 12px; align-items: end; }
.play-meta p { margin: 0; color: var(--muted); font-size: 14px; }
.play-meta strong { display: block; font-size: 18px; font-weight: 640; }
.matrix {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}
.cell {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  min-height: 180px;
  transition: transform var(--ease), box-shadow var(--ease);
}
.cell:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.c1 { grid-column: 1 / span 7; grid-row: 1 / span 2; min-height: 320px; background: #241816; color: var(--cream); border-color: #241816; }
.c1 p, .c2 p, .c3 p, .c4 p, .c5 p, .c6 p { margin: 10px 0 0; }
.c1 p { color: rgba(246, 241, 234, 0.78); }
.c2 { grid-column: 8 / span 5; grid-row: 1; }
.c3 { grid-column: 8 / span 5; grid-row: 2; }
.c4 { grid-column: 1 / span 4; grid-row: 3; }
.c5 { grid-column: 5 / span 4; grid-row: 3; }
.c6 { grid-column: 9 / span 4; grid-row: 3; background: #F3E7DC; }
.k {
  display: inline-block;
  color: var(--caramel);
  font-size: 12px;
  letter-spacing: 0.12em;
}
.c1 .k { color: var(--sand); }
.cell p, .scene p, .ribbon p, .step p, .news-side p, .guide p { color: var(--muted); margin: 8px 0 0; }
.c1 p { color: rgba(246, 241, 234, 0.78); }
.channel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.75fr);
  gap: 20px;
  align-items: stretch;
}
.sheet, .panel, .stat, .step, .scene, .pcard, .spec, .feature, .side-item, .word, .guide-copy, .ribbon, .field, .faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.sheet { padding: 8px 22px; }
.sheet li {
  list-style: none;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.sheet ul { margin: 0; padding: 0; }
.sheet li:last-child { border-bottom: 0; }
.idx { color: var(--caramel); font-family: var(--serif); font-size: 22px; }
.sheet h3 { font-size: 18px; }
.sheet p { margin: 4px 0 0; color: var(--muted); }
.panel {
  padding: 28px 24px;
  background: var(--sidebar);
  color: var(--cream);
  border-color: var(--sidebar);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.panel p { color: rgba(246, 241, 234, 0.78); margin: 12px 0 0; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.stat { padding: 22px 18px 18px; }
.stat b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(40px, 4vw, 60px);
  line-height: 1;
  color: var(--persimmon);
  font-weight: 600;
  letter-spacing: -0.03em;
}
.stat span { display: block; margin-top: 10px; }
.mark { color: var(--caramel); font-size: 12px; letter-spacing: 0.08em; }
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.steps::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 34px;
  height: 1px;
  background: var(--sand);
}
.step { position: relative; padding: 18px 16px 20px; }
.no {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--persimmon);
  color: var(--cream);
  font-family: var(--serif);
  margin-bottom: 14px;
}
.scenes { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.scene { overflow: hidden; color: inherit; display: flex; flex-direction: column; transition: transform var(--ease), box-shadow var(--ease); }
.scene:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.s1 { grid-column: span 5; }
.s2 { grid-column: span 7; }
.s3 { grid-column: span 7; }
.s4 { grid-column: span 5; }
.scene .poster { border-bottom: 1px solid var(--line); }
.scene div.txt { padding: 16px 18px 18px; }
.wall {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-auto-rows: 92px;
  gap: 16px;
}
.pcard {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: inherit;
  transition: transform var(--ease), box-shadow var(--ease);
}
.pcard:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.pcard.wide { grid-column: span 2; grid-row: span 3; }
.pcard.tall { grid-row: span 3; }
.pcard .meta { padding: 12px 14px 14px; }
.pcard .meta p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.specs { display: flex; flex-direction: column; gap: 14px; }
.spec { padding: 16px 18px; }
.spec-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.bar { margin-top: 10px; height: 6px; background: var(--khaki); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--persimmon); border-radius: inherit; }
.w1 { width: 46%; }
.w2 { width: 72%; }
.w3 { width: 100%; }
.news { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr); gap: 18px; }
.feature { overflow: hidden; display: flex; flex-direction: column; min-height: 100%; }
.feature .txt, .side-item { padding: 16px 18px; }
.feature p { color: var(--muted); margin: 8px 0 0; }
.news-side { display: flex; flex-direction: column; gap: 10px; }
.side-item { display: block; transition: transform var(--ease); }
.side-item:hover { transform: translateY(-2px); }
.more {
  align-self: flex-start;
  margin-top: 8px;
  color: var(--persimmon);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0 1px;
  background-repeat: no-repeat;
  background-position: left bottom;
  transition: background-size var(--ease);
}
.more:hover { background-size: 100% 1px; }
.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--sand);
}
.tick { padding: 18px 16px 0 0; }
.tick i {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--persimmon);
  margin-top: -23px;
  margin-bottom: 14px;
  box-shadow: 0 0 0 4px var(--khaki);
}
.words { display: flex; flex-wrap: wrap; gap: 12px; }
.word {
  min-height: 72px;
  min-width: 140px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  letter-spacing: 0.12em;
}
.guide { display: grid; grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr); gap: 20px; align-items: stretch; }
.guide-visual { border-radius: var(--radius); min-height: 280px; }
.guide-copy { padding: 28px 26px; }
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
  list-style: none;
  min-height: 56px;
  padding: 14px 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 640;
}
.faq-item summary::-webkit-details-marker { display: none; }
.plus { color: var(--caramel); font-size: 22px; line-height: 1; transition: transform var(--ease); }
.faq-item[open] .plus { transform: rotate(45deg); }
.faq-a { padding: 0 18px 16px; color: var(--muted); }
.assure { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.assure article { padding-right: 12px; }
.assure h3 { color: var(--cream); margin-bottom: 8px; }
.assure p { margin: 0; color: rgba(246, 241, 234, 0.76); }
.stagger { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.ribbon { display: block; padding: 22px 20px; color: inherit; transition: transform var(--ease), box-shadow var(--ease); }
.ribbon:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.ribbon:nth-child(2) { margin-top: 28px; }
.ribbon:nth-child(3) { margin-top: 56px; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 28px; align-items: start; }
.ask { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { padding: 0; border: 0; background: transparent; }
.field.full { grid-column: 1 / -1; }
label { display: block; margin-bottom: 6px; font-size: 14px; }
input, textarea {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-in);
  padding: 12px 14px;
  min-height: 44px;
}
textarea { min-height: 120px; resize: vertical; }
input:hover, textarea:hover { border-color: var(--sand); }
input:focus, textarea:focus { border-color: var(--caramel); }
.form-note { margin: 12px 0 0; color: var(--persimmon); }
.foot { background: #141210; color: rgba(246, 241, 234, 0.82); padding: 48px 0 36px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 0.7fr 1fr; gap: 28px; }
.foot strong { display: block; color: var(--cream); font-size: 18px; line-height: 1.35; margin-bottom: 8px; }
.foot a { display: inline-flex; min-height: 36px; align-items: center; color: var(--cream); }
.foot a:hover { color: var(--sand); }
.foot ul { margin: 0; padding: 0; list-style: none; }
.fine { margin-top: 22px; color: rgba(246, 241, 234, 0.55); font-size: 14px; }
@media (min-width: 1280px) {
  .sidebar { width: var(--side-mini); }
  .app { margin-left: var(--side-mini); }
  .logo { padding: 4px 4px 18px; }
  .logo-text { font-size: 11px; }
  .nav-text, .nav-kicker { max-width: 0; opacity: 0; overflow: hidden; }
  .sidebar:hover, .sidebar:focus-within { width: var(--side); box-shadow: 12px 0 30px rgba(28, 22, 20, 0.18); }
  .sidebar:hover .logo, .sidebar:focus-within .logo { padding: 6px 10px 22px; }
  .sidebar:hover .logo-text, .sidebar:focus-within .logo-text { font-size: 20px; }
  .sidebar:hover .nav-text, .sidebar:focus-within .nav-text,
  .sidebar:hover .nav-kicker, .sidebar:focus-within .nav-kicker { max-width: 160px; opacity: 1; }
}
@media (max-width: 1100px) {
  .topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    position: fixed;
    top: 0; left: 0; right: 0;
    min-height: 58px;
    padding: 6px 14px;
    background: var(--sidebar);
    color: var(--cream);
    z-index: 50;
    border-bottom: 1px solid rgba(246, 241, 234, 0.08);
  }
  .menu-btn {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(246, 241, 234, 0.25);
    border-radius: var(--radius);
    padding: 0 12px;
  }
  .top-logo { font-size: clamp(13px, 3.8vw, 16px); line-height: 1.2; color: var(--cream); }
  .sidebar { width: min(86vw, 300px); transform: translateX(-105%); transition: transform var(--ease); padding-top: 28px; }
  .nav-toggle:checked ~ .sidebar { transform: translateX(0); }
  .backdrop { position: fixed; inset: 0; background: rgba(28, 22, 20, 0.46); z-index: 40; }
  .nav-toggle:checked ~ .backdrop { display: block; }
  .app { margin-left: 0; padding-top: 58px; }
  .logo-text { font-size: 20px; }
  .hero-grid, .channel, .news, .guide, .contact-grid { grid-template-columns: 1fr; }
  .stats, .steps { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
  .wall { grid-template-columns: 1fr 1fr; grid-auto-rows: auto; }
  .pcard.wide, .pcard.tall { grid-column: span 2; grid-row: auto; }
  .stagger { grid-template-columns: 1fr; }
  .ribbon, .ribbon:nth-child(2), .ribbon:nth-child(3) { margin-top: 0; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .wrap { width: min(1120px, calc(100% - 32px)); }
  .block { padding: 44px 0; }
  .matrix, .scenes, .stats, .steps, .assure, .ask, .timeline { grid-template-columns: 1fr; }
  .c1, .c2, .c3, .c4, .c5, .c6, .s1, .s2, .s3, .s4 { grid-column: 1 / -1; grid-row: auto; min-height: 0; }
  .wall, .pcard.wide, .pcard.tall { grid-template-columns: 1fr; grid-column: auto; }
  .foot-grid { grid-template-columns: 1fr; }
  .timeline { display: flex; overflow-x: auto; padding-bottom: 8px; }
  .tick { min-width: 210px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* roulang page: category1 */
:root {
 --persimmon: #6B2D3C;
 --persimmon-deep: #542331;
 --sand: #C4A484;
 --paper: #F6F1EA;
 --khaki: #EFE6DC;
 --card: #FFFCF8;
 --ink: #1C1614;
 --muted: #5E564F;
 --line: #E2D9CE;
 --caramel: #A86B3C;
 --sidebar: #1A1714;
 --cream: #F6F1EA;
 --shadow: 0 12px 28px rgba(28, 22, 20, 0.06);
 --radius: 12px;
 --radius-in: 10px;
 --side: 220px;
 --side-mini: 76px;
 --ease: 200ms ease;
 --font: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 --serif: "Iowan Old Style", Palatino, "Palatino Linotype", "Songti SC", serif;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 color: var(--ink);
 background: var(--paper);
 font-family: var(--font);
 font-size: 17px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
::selection { background: #E7D3C4; color: var(--ink); }
:focus-visible {
 outline: 2px solid var(--caramel);
 outline-offset: 2px;
}
.nav-toggle {
 position: absolute;
 width: 1px;
 height: 1px;
 margin: -1px;
 padding: 0;
 overflow: hidden;
 clip: rect(0 0 0 0);
 border: 0;
}
.site-header { position: relative; }
.topbar, .backdrop { display: none; }
.sidebar {
 position: fixed;
 top: 0;
 left: 0;
 bottom: 0;
 width: var(--side);
 background: var(--sidebar);
 color: var(--cream);
 padding: 22px 14px;
 z-index: 40;
 overflow: auto;
}
.logo {
 display: block;
 color: var(--cream);
 padding: 6px 10px 22px;
 min-height: 72px;
}
.logo-text {
 display: block;
 font-size: 20px;
 font-weight: 640;
 line-height: 1.25;
 letter-spacing: -0.02em;
}
.side-nav { display: flex; flex-direction: column; gap: 4px; }
.nav-kicker {
 margin: 18px 12px 6px;
 color: var(--sand);
 font-size: 12px;
 letter-spacing: 0.14em;
}
.nav-link {
 position: relative;
 display: flex;
 align-items: center;
 gap: 12px;
 min-height: 44px;
 padding: 0 12px;
 border-radius: var(--radius);
 color: var(--cream);
 transition: background var(--ease), color var(--ease);
}
.nav-link:hover { background: rgba(246, 241, 234, 0.08); }
.nav-link:active { background: rgba(246, 241, 234, 0.14); }
.nav-link.is-current { background: var(--persimmon); color: var(--cream); }
.nav-link.is-current::before {
 content: "";
 position: absolute;
 left: 0;
 top: 10px;
 bottom: 10px;
 width: 3px;
 border-radius: 3px;
 background: var(--sand);
}
.nav-ico { width: 22px; height: 22px; flex: 0 0 22px; }
.nav-text { white-space: nowrap; font-size: 15px; }
.page, .foot { margin-left: var(--side); }
.wrap {
 width: min(1120px, calc(100% - 48px));
 margin-inline: auto;
}
.sec { padding: 88px 0; }
.sec:nth-child(odd) { background: var(--paper); }
.sec:nth-child(even) { background: var(--khaki); }
.eyebrow {
 margin: 0 0 10px;
 color: var(--caramel);
 font-size: 13px;
 letter-spacing: 0.16em;
}
h1, h2, h3 { margin: 0; font-weight: 640; letter-spacing: -0.03em; line-height: 1.25; }
h1 { font-size: clamp(32px, 4vw, 46px); max-width: 16ch; }
h2 { font-size: clamp(28px, 3vw, 36px); }
h3 { font-size: 20px; }
.lead { margin: 14px 0 0; color: var(--muted); max-width: 62ch; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: var(--radius);
 border: 1px solid transparent;
 background: transparent;
 transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-solid { background: var(--persimmon); color: var(--cream); }
.btn-solid:visited { color: var(--cream); }
.btn-solid:hover { background: var(--persimmon-deep); }
.btn-ghost { background: var(--card); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--persimmon); color: var(--persimmon); }
.btn-light { background: transparent; color: var(--cream); border-color: rgba(246, 241, 234, 0.35); }
.btn-light:visited { color: var(--cream); }
.btn-light:hover { border-color: var(--cream); }
.badge, .pill, .tag {
 display: inline-flex;
 align-items: center;
 min-height: 26px;
 padding: 0 10px;
 border-radius: 999px;
 font-size: 12px;
 letter-spacing: 0.04em;
}
.badge { background: var(--caramel); color: #fff; position: absolute; top: 14px; left: 14px; }
.pill { background: rgba(246, 241, 234, 0.16); color: var(--cream); position: absolute; top: 14px; right: 14px; }
.tag { background: var(--khaki); color: var(--persimmon); }
.sheet, .panel, .faq-item, .wide-card, .guide-copy, .scene-card, .count-box {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.crumb a {
 min-height: 44px;
 display: inline-flex;
 align-items: center;
 background-image: linear-gradient(var(--persimmon), var(--persimmon));
 background-size: 0 1px;
 background-repeat: no-repeat;
 background-position: 0 78%;
 transition: background-size var(--ease);
}
.crumb a:hover { color: var(--persimmon); background-size: 100% 1px; }
.head-row { display: flex; justify-content: space-between; gap: 28px; align-items: flex-end; }
.count-box { padding: 16px 18px; min-width: 148px; }
.count-box b {
 display: block;
 font-family: var(--serif);
 font-size: 42px;
 line-height: 1;
 color: var(--persimmon);
 font-weight: 560;
}
.count-box span { color: var(--muted); font-size: 13px; }
.filters { display: flex; flex-wrap: wrap; gap: 22px 36px; align-items: center; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-name { color: var(--muted); font-size: 13px; letter-spacing: 0.12em; margin-right: 4px; }
.chip {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 padding: 0 14px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--ink);
 font-size: 14px;
}
.chip.is-on { background: var(--persimmon); border-color: var(--persimmon); color: var(--cream); }
.sec-head { display: flex; justify-content: space-between; gap: 18px; align-items: flex-end; margin-bottom: 22px; }
.sec-head p { margin: 8px 0 0; color: var(--muted); max-width: 52ch; }
.wide-card {
 display: grid;
 grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.9fr);
 overflow: hidden;
 color: inherit;
 box-shadow: var(--shadow);
 transition: transform var(--ease), box-shadow var(--ease);
}
.wide-card:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(28, 22, 20, 0.08); }
.wide-card:active { transform: translateY(1px); }
.ph { position: relative; min-height: 240px; background: #3A2A28; }
.ph-a { background: #6B2D3C; }
.ph-b { background: #A86B3C; }
.ph-c { background: #8C5A45; }
.ph-d { background: #4A342E; }
.ph-title {
 position: absolute;
 left: 18px;
 bottom: 16px;
 color: var(--cream);
 font-size: 22px;
 letter-spacing: -0.03em;
}
.wide-copy { padding: 28px 26px; display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.wide-copy p { margin: 0; color: var(--muted); }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row-list { margin-top: 14px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.row-item {
 display: grid;
 grid-template-columns: 112px minmax(0, 1fr) auto;
 gap: 14px;
 align-items: center;
 min-height: 84px;
 padding: 12px 14px;
 border-top: 1px solid var(--line);
 color: inherit;
 transition: background var(--ease);
}
.row-item:first-child { border-top: 0; }
.row-item:hover { background: #FBF7F2; }
.row-item:active { background: var(--khaki); }
.thumb { height: 64px; border-radius: 10px; }
.thumb.t1 { background: #6B2D3C; }
.thumb.t2 { background: #C4A484; }
.thumb.t3 { background: #A86B3C; }
.thumb.t4 { background: #3A2A28; }
.thumb.t5 { background: #8A5344; }
.row-item strong { display: block; font-size: 17px; font-weight: 640; }
.row-item p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.row-side { color: var(--muted); font-size: 14px; text-align: right; }
.list-more { margin-top: 18px; }
.guide {
 display: grid;
 grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.18fr);
 gap: 28px;
 align-items: stretch;
}
.guide-ph { min-height: 320px; border-radius: var(--radius); position: relative; background: #542331; }
.guide-copy { padding: 28px; display: flex; flex-direction: column; justify-content: center; }
.guide-copy p { color: var(--muted); margin: 12px 0 0; }
.text-link {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 margin-top: 8px;
 color: var(--persimmon);
 background-image: linear-gradient(currentColor, currentColor);
 background-size: 0 1px;
 background-repeat: no-repeat;
 background-position: 0 72%;
 transition: background-size var(--ease);
}
.text-link:hover { background-size: 100% 1px; }
.scene-grid { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 16px; }
.scene-card {
 display: block;
 min-height: 220px;
 padding: 28px;
 color: inherit;
 transition: transform var(--ease), box-shadow var(--ease);
}
.scene-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.scene-card p { margin: 12px 0 0; color: var(--muted); }
.scene-card.deep { background: var(--sidebar); color: var(--cream); border-color: var(--sidebar); }
.scene-card.deep p { color: rgba(246, 241, 234, 0.76); }
.news-list { display: flex; flex-direction: column; }
.news-link {
 display: grid;
 grid-template-columns: 92px minmax(0, 1fr) auto;
 gap: 16px;
 align-items: center;
 min-height: 72px;
 padding: 8px 0;
 border-bottom: 1px solid var(--line);
}
.news-link time { color: var(--caramel); font-family: var(--serif); font-size: 18px; }
.news-link span { color: var(--muted); font-size: 14px; }
.news-link:hover strong { color: var(--persimmon); }
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
 list-style: none;
 min-height: 56px;
 padding: 14px 18px;
 cursor: pointer;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 font-weight: 640;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] .plus { transform: rotate(45deg); }
.faq-a { padding: 0 18px 16px; color: var(--muted); }
.plus { width: 18px; height: 18px; position: relative; flex: none; transition: transform var(--ease); }
.plus::before, .plus::after { content: ""; position: absolute; background: var(--persimmon); }
.plus::before { left: 0; right: 0; top: 8px; height: 1px; }
.plus::after { top: 0; bottom: 0; left: 8px; width: 1px; }
.end-sec { background: var(--sidebar) !important; color: var(--cream); }
.end-sec .lead { color: rgba(246, 241, 234, 0.76); }
.foot { background: var(--sidebar); color: var(--cream); padding: 56px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 0.7fr 1fr; gap: 28px; }
.foot strong { display: block; font-size: 18px; font-weight: 640; margin-bottom: 8px; }
.foot p { margin: 0; color: rgba(246, 241, 234, 0.78); }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin: 0; }
.foot a {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 color: var(--cream);
 border-bottom: 1px solid transparent;
}
.foot a:visited { color: var(--cream); }
.foot a:hover { border-bottom-color: var(--sand); }
.fine {
 margin-top: 28px;
 padding-top: 16px;
 border-top: 1px solid rgba(246, 241, 234, 0.16);
 color: rgba(246, 241, 234, 0.7);
 font-size: 14px;
}
.menu-btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 min-width: 44px;
 padding: 0 12px;
 border-radius: var(--radius-in);
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--ink);
}
.top-logo { font-weight: 640; letter-spacing: -0.02em; line-height: 1.25; font-size: 16px; }
@media (min-width: 1280px) {
 .sidebar {
  width: var(--side-mini);
  padding: 18px 8px;
  overflow: hidden;
  transition: width var(--ease);
 }
 .sidebar:hover, .sidebar:focus-within { width: var(--side); overflow: auto; }
 .page, .foot { margin-left: var(--side-mini); }
 .sidebar:not(:hover):not(:focus-within) .nav-text,
 .sidebar:not(:hover):not(:focus-within) .nav-kicker {
  opacity: 0;
  visibility: hidden;
  width: 0;
  overflow: hidden;
 }
 .sidebar:not(:hover):not(:focus-within) .nav-link { justify-content: center; padding-left: 0; padding-right: 0; }
 .sidebar:not(:hover):not(:focus-within) .logo { padding-left: 4px; padding-right: 4px; }
 .sidebar:not(:hover):not(:focus-within) .logo-text { font-size: 12px; width: 4em; word-break: break-all; line-height: 1.3; }
 .sidebar:hover .logo-text, .sidebar:focus-within .logo-text { font-size: 20px; width: auto; word-break: normal; }
}
@media (max-width: 1100px) {
 .topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: 6px 16px;
  background: rgba(246, 241, 234, 0.96);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 25;
 }
 .backdrop {
  display: block;
  position: fixed;
  inset: 0;
  background: rgba(28, 22, 20, 0.45);
  opacity: 0;
  pointer-events: none;
  z-index: 30;
  transition: opacity var(--ease);
 }
 .sidebar {
  width: min(280px, 86vw);
  transform: translateX(-105%);
  transition: transform var(--ease);
  padding: 22px 14px;
 }
 .nav-toggle:checked ~ .backdrop { opacity: 1; pointer-events: auto; }
 .nav-toggle:checked ~ .sidebar { transform: translateX(0); }
 .page, .foot { margin-left: 0; }
 .logo-text { font-size: 20px; width: auto; word-break: normal; }
}
@media (max-width: 720px) {
 .sec { padding: 44px 0; }
 .wrap { width: calc(100% - 32px); }
 .head-row, .sec-head, .wide-card, .guide, .scene-grid, .foot-grid { display: grid; grid-template-columns: 1fr; }
 .count-box { width: fit-content; }
 .ph, .guide-ph { min-height: 200px; }
 .news-link { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
 .row-item { grid-template-columns: 84px minmax(0, 1fr); }
 .row-side { grid-column: 2; text-align: left; }
 h1 { max-width: none; }
}
@media (max-width: 520px) {
 .btn { width: 100%; }
 .top-logo { max-width: 68%; }
 .row-item { grid-template-columns: 72px minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
 *, *::before, *::after {
  transition: none !important;
  scroll-behavior: auto !important;
 }
}