/* roulang page: index */
:root {
  --paper: #F3EFE8;
  --paper-2: #E7E1D6;
  --ink: #161513;
  --persimmon: #C4512C;
  --persimmon-deep: #8E341C;
  --celadon: #3E6A62;
  --celadon-light: #D5E4DF;
  --line: #D9D2C6;
  --gold: #B08948;
  --nav: #1C1B19;
  --nav-text: #F3EFE8;
  --white: #fff;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Heiti SC", sans-serif;
  --radius-card: 8px;
  --radius-btn: 4px;
  --shadow: 0 8px 24px rgba(22, 21, 19, .06);
  --space-section: 72px;
  --move: 200ms;
  --bs-primary: #C4512C;
  --bs-primary-rgb: 196, 81, 44;
  --bs-body-color: #161513;
  --bs-body-bg: #F3EFE8;
  --bs-link-color: #161513;
  --bs-link-hover-color: #C4512C;
  --bs-border-color: #D9D2C6;
  --bs-font-sans-serif: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
*, *::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: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select { font-family: inherit; font-size: inherit; }
a { color: var(--ink); text-underline-offset: 3px; transition: color var(--move) ease; }
a:hover { color: var(--persimmon); }
:focus-visible { outline: 2px solid var(--persimmon); outline-offset: 2px; }
::selection { background: #f0cfc4; color: var(--ink); }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: 0;
  margin: 0;
  color: var(--ink);
}
h1 { font-size: clamp(2rem, 4vw, 3.5rem); }
h2 { font-size: clamp(1.4rem, 2.2vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 .8rem; }
.container { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
.aux { font-size: 14px; line-height: 1.7; color: #4d4943; }
.block { padding: var(--space-section) 0; }
.block-paper { background: var(--paper); }
.block-white { background: var(--white); }
.block-celadon { background: var(--celadon-light); }
.block-ink { background: var(--nav); color: var(--nav-text); }
.block-ink h2, .block-ink h3 { color: var(--nav-text); }
.block-head { max-width: 42rem; margin-bottom: 1.6rem; text-align: left; }
.block-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin-top: .7rem;
}
.block-lead { margin: .85rem 0 0; font-size: 17px; line-height: 1.75; }
.topbar {
  height: 36px;
  background: #141311;
  color: var(--nav-text);
  font-size: 13px;
  line-height: 36px;
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 36px; }
.topbar-note { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: .92; }
.topbar-cta {
  flex: 0 0 auto;
  color: var(--nav-text);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  line-height: 1.2;
  padding-bottom: 1px;
}
.topbar-cta:hover { color: #f2c2b3; }
.nav-wrap {
  background: var(--nav);
  min-height: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1030;
  border-bottom: 1px solid rgba(243, 239, 232, .08);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; }
.brand {
  color: var(--nav-text);
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 650;
  font-size: 1.05rem;
  line-height: 1.35;
  max-width: 18rem;
}
.brand:hover { color: #fff; }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  color: var(--nav-text);
  text-decoration: none;
  font-size: 15px;
  padding: 8px 12px 10px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: #f2c2b3; }
.main-nav a.is-active { border-bottom-color: var(--persimmon); color: #fff; }
.nav-toggle {
  display: none;
  background: transparent;
  color: var(--nav-text);
  border: 1px solid rgba(243, 239, 232, .4);
  border-radius: var(--radius-btn);
  padding: 8px 12px;
  line-height: 1;
}
.nav-toggle:hover { border-color: var(--persimmon); color: #fff; }
.offcanvas { background: var(--nav); color: var(--nav-text); width: min(320px, 88vw); }
.offcanvas-header { border-bottom: 1px solid rgba(243, 239, 232, .12); }
.offcanvas-title { font-family: var(--serif); font-size: 1rem; color: var(--nav-text); }
.btn-close { filter: invert(1) grayscale(1); opacity: .85; }
.mobile-nav { display: flex; flex-direction: column; padding: 8px 0 20px; }
.mobile-nav a {
  color: var(--nav-text);
  text-decoration: none;
  padding: 14px 4px;
  border-bottom: 1px solid rgba(243, 239, 232, .1);
}
.mobile-nav a.is-active { box-shadow: inset 0 -2px 0 var(--persimmon); color: #fff; }
.mobile-nav a:hover { color: #f2c2b3; }
.hero { padding: 36px 0 64px; background: var(--paper); }
.hero-compare {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  overflow: hidden;
  min-height: 520px;
}
.pane-before, .pane-after { padding: 28px 28px 32px; }
.pane-before { background: var(--paper-2); order: 1; border-right: 1px solid var(--gold); }
.pane-after { background: var(--white); order: 2; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  letter-spacing: 0;
  margin-bottom: 14px;
  color: var(--persimmon-deep);
  background: transparent;
}
.pane-before .eyebrow { color: #5c574e; }
.hero-lead { max-width: 38rem; margin: 16px 0 20px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.preview-shot { height: 168px; border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--line); }
.preview-shot img, .shot img, .device-screen img, .case-photo img { width: 100%; height: 100%; object-fit: cover; }
.scrap-list { list-style: none; margin: 12px 0 0; padding: 0; }
.scrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-btn);
  padding: 10px 12px;
  margin: 10px 0;
  font-size: 14px;
  line-height: 1.6;
}
.scrap:nth-child(2) { margin-left: 18px; }
.scrap:nth-child(3) { margin-right: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  padding: .7rem 1.15rem;
  min-height: 44px;
  text-decoration: none;
  border: 1px solid transparent;
  line-height: 1.2;
  cursor: pointer;
  transition: background var(--move) ease, color var(--move) ease, border-color var(--move) ease, transform var(--move) ease;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--persimmon); border-color: var(--persimmon); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--persimmon-deep); border-color: var(--persimmon-deep); color: #fff; }
.btn-ink { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ink:hover { background: var(--ink); color: var(--nav-text); }
.channel-bar { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; }
.channel-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 112px;
  padding: 22px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  text-decoration: none;
  box-shadow: var(--shadow);
}
.channel-link:hover { border-color: var(--persimmon); color: var(--ink); transform: translateY(-2px); }
.channel-link strong { display: block; font-family: var(--serif); font-size: 1.35rem; font-weight: 650; }
.channel-link span { display: block; font-size: 14px; color: #4d4943; margin-top: 4px; }
.channel-go { font-size: 14px; color: var(--persimmon); white-space: nowrap; }
.band-stack { display: flex; flex-direction: column; gap: 14px; }
.band {
  display: grid;
  grid-template-columns: 92px 1fr 1.1fr;
  gap: 18px;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  box-shadow: var(--shadow);
}
.band-02 { width: 92%; margin-left: auto; background: var(--paper); }
.band-03 { width: 78%; background: var(--celadon-light); }
.band-no { font-family: var(--serif); font-size: 1.8rem; color: var(--persimmon); line-height: 1; }
.band h3 { margin-bottom: 6px; }
.band-list { list-style: none; margin: 0; padding: 0; }
.band-list li { position: relative; padding: 4px 0 4px 14px; font-size: 15px; }
.band-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--celadon);
  position: absolute;
  left: 0;
  top: .7em;
}
.tag {
  display: inline-block;
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--persimmon-deep);
  background: transparent;
  margin-bottom: 8px;
}
.scene-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
}
.scene-rail::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 18px;
  height: 1px;
  background: var(--gold);
}
.scene-item {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 36px 16px 16px;
  min-height: 180px;
}
.scene-item i {
  position: absolute;
  top: 10px;
  left: 16px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--gold);
  font-style: normal;
}
.scene-item strong { display: block; font-family: var(--serif); margin-bottom: 6px; }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: center; }
.split-reverse { grid-template-columns: .95fr 1.05fr; }
.shot { height: 420px; border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--paper-2); }
.entry-list { display: flex; flex-direction: column; gap: 12px; }
.entry {
  display: block;
  text-decoration: none;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 14px 16px;
}
.entry:hover { border-color: var(--persimmon); color: var(--ink); transform: translateY(-2px); }
.entry-kicker { display: block; font-size: 12px; color: var(--celadon); margin-bottom: 2px; }
.entry strong { display: block; font-family: var(--serif); font-weight: 650; margin-bottom: 4px; }
.entry span:last-child { display: block; font-size: 14px; color: #4d4943; line-height: 1.65; }
.stack-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items: end; margin-bottom: 18px; }
.stack-photo { height: 280px; border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--line); margin-bottom: 14px; }
.stack-photo img { width: 100%; height: 100%; object-fit: cover; }
.stack-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 12px; }
.demo-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 28px; align-items: center; }
.device {
  background: var(--nav);
  border-radius: var(--radius-card);
  padding: 16px 16px 22px;
  box-shadow: var(--shadow);
}
.device-bar { display: flex; gap: 6px; margin-bottom: 10px; }
.device-bar b { width: 8px; height: 8px; border-radius: 50%; background: #6d675e; display: block; }
.device-screen { height: 360px; border-radius: 4px; overflow: hidden; background: var(--paper); }
.device-note { font-size: 15px; }
.device-note li { margin: 8px 0; }
.case-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: 16px; }
.case-main, .side-note {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 20px;
}
.case-photo { height: 220px; border-radius: var(--radius-card); overflow: hidden; margin-bottom: 14px; }
.side-col { display: flex; flex-direction: column; gap: 16px; }
.side-note strong { display: block; font-family: var(--serif); margin-bottom: 6px; }
.price-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 16px; align-items: stretch; }
.price-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 24px 22px 22px;
  box-shadow: var(--shadow);
}
.price-card.is-featured { background: var(--nav); color: var(--nav-text); border-color: var(--nav); }
.price-card.is-featured h3, .price-card.is-featured .fee { color: var(--nav-text); }
.corner {
  position: absolute;
  top: 14px;
  right: 14px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  font-size: 12px;
  padding: 2px 8px;
  color: #e7c89a;
}
.fee { font-family: var(--serif); font-size: 2rem; margin: 8px 0; }
.fee small { font-size: 1rem; margin-left: 4px; }
.price-list { list-style: none; margin: 0 0 18px; padding: 0; }
.price-list li { padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.price-card.is-featured .price-list li { border-bottom-color: rgba(243, 239, 232, .16); }
.compare-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--gold);
  font-size: 14px;
}
.quote-wall { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; }
.quote {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow);
}
.quote:nth-child(2) { margin-top: 36px; }
.quote:nth-child(3) { margin-top: -8px; }
.quote:nth-child(4) { margin-top: 22px; }
.quote p { font-family: var(--serif); font-size: 1.05rem; line-height: 1.7; }
.quote cite { display: block; font-style: normal; font-size: 13px; color: var(--celadon); }
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
}
.stat { padding: 18px 16px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat b { display: block; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 650; color: var(--persimmon); line-height: 1.1; }
.stat span { display: block; margin-top: 6px; font-size: 14px; }
.news-list { border-top: 1px solid var(--line); }
.news-row {
  display: grid;
  grid-template-columns: 7.5rem 4.5rem 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.news-row:hover { color: var(--persimmon); }
.news-row time { font-size: 14px; color: #4d4943; }
.region-tag { justify-self: start; }
.region-asia { color: var(--celadon); }
.region-west { color: var(--persimmon); }
.region-jk { color: var(--ink); }
.more-wrap { margin: 16px 0 0; text-align: right; }
.more-link { color: var(--persimmon); font-weight: 600; }
.rhythm { display: flex; flex-direction: column; }
.rhythm-row {
  display: grid;
  grid-template-columns: 8rem 1fr 1.4fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.rhythm-row strong { font-family: var(--serif); }
.accordion { --bs-accordion-border-color: var(--line); --bs-accordion-btn-focus-box-shadow: 0 0 0 2px rgba(196,81,44,.35); --bs-accordion-active-bg: var(--celadon-light); --bs-accordion-active-color: var(--ink); --bs-accordion-btn-color: var(--ink); }
.accordion-item { border: 1px solid var(--line); border-radius: var(--radius-card) !important; overflow: hidden; margin-bottom: 10px; background: var(--white); }
.accordion-button { font-family: var(--serif); font-size: 1.05rem; padding: 16px 18px; background: var(--white); color: var(--ink); box-shadow: none; }
.accordion-button:not(.collapsed) { background: var(--celadon-light); color: var(--ink); }
.accordion-button:focus { box-shadow: 0 0 0 2px rgba(196, 81, 44, .35); }
.accordion-body { font-size: 16px; line-height: 1.75; padding: 4px 18px 16px; }
.accordion-body a { text-decoration: underline; text-underline-offset: 3px; }
.cta-band { border-radius: var(--radius-card); padding: 8px 0 0; }
.cta-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: start; }
.cta-band .btn-ink { color: var(--nav-text); border-color: rgba(243, 239, 232, .7); }
.cta-band .btn-ink:hover { background: var(--nav-text); color: var(--ink); }
.consult-form { display: grid; gap: 12px; background: rgba(243, 239, 232, .04); border: 1px solid rgba(243, 239, 232, .16); border-radius: var(--radius-card); padding: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 14px; color: var(--nav-text); }
.field input, .field select {
  width: 100%;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-btn);
  min-height: 46px;
  padding: 10px 12px;
}
.field input:focus, .field select:focus { outline: 2px solid var(--persimmon); outline-offset: 2px; border-color: var(--persimmon); }
.form-note { margin: 0; color: #d5e4df; font-size: 14px; }
.site-footer { background: #141311; color: var(--nav-text); padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr .8fr .8fr; gap: 24px; padding-bottom: 22px; border-bottom: 1px solid rgba(243, 239, 232, .12); }
.foot-brand { font-family: var(--serif); font-size: 1.2rem; margin-bottom: 8px; color: var(--nav-text); }
.site-footer a { color: var(--nav-text); text-decoration: none; }
.site-footer a:hover { color: #f2c2b3; }
.foot-col { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.foot-col strong { font-family: var(--serif); font-weight: 650; margin-bottom: 4px; }
.copy { margin: 16px 0 0; font-size: 13px; color: rgba(243, 239, 232, .72); }
@media (max-width: 1199.98px) {
  .band-03 { width: 88%; }
}
@media (max-width: 991.98px) {
  :root { --space-section: 48px; }
  .nav-wrap { height: auto; min-height: 72px; padding: 10px 0; }
  .main-nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .hero-compare, .split, .split-reverse, .demo-grid, .case-grid, .price-grid, .quote-wall, .cta-grid, .stack-head, .stack-grid, .channel-bar, .foot-grid { grid-template-columns: 1fr; }
  .band, .rhythm-row { grid-template-columns: 1fr; }
  .band-02, .band-03 { width: 100%; margin-left: 0; }
  .scene-rail { grid-template-columns: 1fr 1fr; }
  .scene-rail::before { display: none; }
  .stat-bar { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .shot { height: 280px; }
  .quote:nth-child(2), .quote:nth-child(3), .quote:nth-child(4) { margin-top: 0; }
  .pane-before { border-right: 0; border-bottom: 1px solid var(--gold); }
}
@media (max-width: 767.98px) {
  .hero { padding-top: 20px; }
  .hero-compare { min-height: 0; }
  .pane-after { order: 1; }
  .pane-before { order: 2; }
  .news-row { grid-template-columns: 1fr; gap: 4px; }
  .device-screen { height: 220px; }
}
@media (max-width: 575.98px) {
  :root { --space-section: 36px; }
  .container { width: min(1140px, calc(100% - 24px)); }
  .scene-rail, .stat-bar { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line); }
  .brand { font-size: .95rem; max-width: 12.5rem; }
  .topbar { font-size: 12px; }
  .hero-actions .btn, .price-card .btn, .cta-actions .btn { width: 100%; }
  .compare-line { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .btn:hover, .channel-link:hover, .entry:hover { transform: none; }
}

/* roulang page: category2 */
:root {
  --paper: #F3EFE8;
  --paper-2: #E7E1D6;
  --ink: #161513;
  --persimmon: #C4512C;
  --persimmon-deep: #8E341C;
  --celadon: #3E6A62;
  --celadon-light: #D5E4DF;
  --line: #D9D2C6;
  --gold: #B08948;
  --nav: #1C1B19;
  --nav-text: #F3EFE8;
  --white: #fff;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Heiti SC", sans-serif;
  --radius-card: 8px;
  --radius-btn: 4px;
  --shadow: 0 8px 24px rgba(22, 21, 19, .06);
  --space-section: 72px;
  --move: 200ms;
  --bs-primary: #C4512C;
  --bs-primary-rgb: 196, 81, 44;
  --bs-body-color: #161513;
  --bs-body-bg: #F3EFE8;
  --bs-link-color: #161513;
  --bs-link-hover-color: #C4512C;
  --bs-border-color: #D9D2C6;
  --bs-font-sans-serif: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
*, *::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: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--ink); text-underline-offset: 3px; transition: color var(--move) ease; }
a:hover { color: var(--persimmon); }
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--persimmon);
  outline-offset: 2px;
}
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1.3;
  margin: 0;
}
h1 { font-size: clamp(2rem, 4vw, 3.5rem); }
h2 { font-size: clamp(1.4rem, 2.2vw, 2rem); }
p { margin: 0; }
.container { width: min(1140px, calc(100% - 32px)); max-width: 1140px; margin: 0 auto; padding: 0; }
.block-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin-top: .7rem;
}
.block-lead { margin: .85rem 0 0; font-size: 17px; line-height: 1.75; max-width: 40rem; }
.aux { font-size: 14px; line-height: 1.7; color: #5c574e; }
.topbar {
  height: 36px;
  background: #141311;
  color: var(--nav-text);
  font-size: 13px;
  line-height: 36px;
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 36px; }
.topbar-note { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: .92; }
.topbar-cta {
  flex: 0 0 auto;
  color: var(--nav-text);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  line-height: 1.2;
  padding-bottom: 1px;
}
.topbar-cta:hover { color: #f2c2b3; }
.nav-wrap {
  background: var(--nav);
  min-height: 72px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1030;
  border-bottom: 1px solid rgba(243, 239, 232, .08);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; }
.brand {
  color: var(--nav-text);
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 650;
  font-size: 1.05rem;
  line-height: 1.35;
  max-width: min(18rem, 62vw);
}
.brand:hover { color: #fff; }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  color: var(--nav-text);
  text-decoration: none;
  font-size: 15px;
  padding: 8px 12px 10px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: #f2c2b3; }
.main-nav a.is-active { border-bottom-color: var(--persimmon); color: #fff; }
.nav-toggle {
  display: none;
  background: transparent;
  color: var(--nav-text);
  border: 1px solid rgba(243, 239, 232, .4);
  border-radius: var(--radius-btn);
  padding: 8px 12px;
  line-height: 1;
  min-height: 36px;
}
.nav-toggle:hover { border-color: var(--persimmon); color: #fff; }
.offcanvas { background: var(--nav); color: var(--nav-text); width: min(320px, 88vw); }
.offcanvas-header { border-bottom: 1px solid rgba(243, 239, 232, .12); }
.offcanvas-title { font-family: var(--serif); font-size: 1rem; color: var(--nav-text); }
.btn-close { filter: invert(1) grayscale(1); opacity: .85; }
.mobile-nav { display: flex; flex-direction: column; padding: 8px 0 20px; }
.mobile-nav a {
  color: var(--nav-text);
  text-decoration: none;
  padding: 14px 4px;
  border-bottom: 1px solid rgba(243, 239, 232, .1);
}
.mobile-nav a.is-active { box-shadow: inset 0 -2px 0 var(--persimmon); color: #fff; }
.mobile-nav a:hover { color: #f2c2b3; }
.page-head { padding: 28px 0 36px; background: var(--paper); }
.head-grid {
  display: grid;
  grid-template-columns: 1.35fr .75fr;
  gap: 28px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 22px 24px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  margin-bottom: 12px;
  color: var(--persimmon-deep);
  background: transparent;
}
.head-copy h1 { max-width: 16em; }
.head-lead { margin: 14px 0 16px; max-width: 36rem; }
.head-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.head-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.head-figure {
  height: 200px;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--gold);
  background: var(--paper-2);
}
.head-figure img { width: 100%; height: 100%; object-fit: cover; }
.region-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 0 10px;
  min-height: 24px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--persimmon-deep);
  background: transparent;
  white-space: nowrap;
}
.band { padding: var(--space-section) 0; }
.band-white { background: var(--white); }
.band-celadon { background: var(--celadon-light); }
.band-sand { background: var(--paper-2); }
.band-paper { background: var(--paper); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  padding: .7rem 1.15rem;
  min-height: 44px;
  text-decoration: none;
  border: 1px solid transparent;
  line-height: 1.2;
  cursor: pointer;
  transition: background var(--move) ease, color var(--move) ease, border-color var(--move) ease, transform var(--move) ease;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--persimmon); border-color: var(--persimmon); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--persimmon-deep); border-color: var(--persimmon-deep); color: #fff; }
.btn-ink { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ink:hover, .btn-ink:focus { background: var(--ink); color: var(--nav-text); }
.btn-ghost { background: transparent; color: var(--nav-text); border-color: rgba(243, 239, 232, .72); }
.btn-ghost:hover, .btn-ghost:focus { background: var(--nav-text); color: var(--ink); }
.timeline { list-style: none; margin: 28px 0 0; padding: 0; position: relative; }
.timeline::before {
  content: "";
  position: absolute;
  left: 118px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--gold);
}
.time-item {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 28px;
  padding: 16px 0 18px;
  position: relative;
}
.time-item::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--persimmon);
  position: absolute;
  left: 115px;
  top: 26px;
}
.time-date { font-size: 14px; color: #5c574e; padding-top: 2px; }
.time-kicker { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 4px; }
.time-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 650;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.4;
}
.time-title:hover { color: var(--persimmon); }
.time-sum { margin-top: 4px; font-size: 15px; color: #3a3834; }
.scene-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  margin-top: 28px;
}
.scene-col {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 24px 22px 18px;
}
.scene-col-dark {
  background: var(--nav);
  color: var(--nav-text);
  border-color: var(--nav);
}
.scene-col h3 { font-size: 1.35rem; margin-bottom: 8px; }
.scene-col-dark h3 { color: var(--nav-text); }
.scene-note { font-size: 14px; margin-bottom: 12px; }
.scene-col-dark .scene-note { color: rgba(243, 239, 232, .78); }
.scene-list { list-style: none; margin: 0; padding: 0; }
.scene-list li { border-top: 1px solid var(--line); padding: 12px 0; }
.scene-col-dark .scene-list li { border-top-color: rgba(243, 239, 232, .14); }
.scene-list a { text-decoration: none; font-weight: 600; }
.scene-col-dark .scene-list a { color: var(--nav-text); }
.scene-col-dark .scene-list a:hover { color: #f2c2b3; }
.scene-list span { display: block; font-size: 14px; font-weight: 400; color: #5c574e; }
.scene-col-dark .scene-list span { color: rgba(243, 239, 232, .72); }
.note-bar {
  border: 1px solid var(--line);
  border-left: 3px solid var(--persimmon);
  background: var(--white);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  box-shadow: var(--shadow);
}
.note-bar p { margin-top: 10px; }
.note-bar a { color: var(--persimmon-deep); }
.quote-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 18px;
  margin-top: 28px;
  align-items: start;
}
.quote-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 22px 22px 18px;
  box-shadow: var(--shadow);
}
.quote-card:last-child { margin-top: 36px; background: var(--white); }
.quote-text {
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.65;
  margin: 0;
}
.quote-meta { margin-top: 14px; font-size: 14px; color: #5c574e; }
.news-list { margin-top: 8px; border-top: 1px solid var(--line); }
.news-row {
  display: grid;
  grid-template-columns: 96px 72px 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 8px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: background var(--move) ease, color var(--move) ease;
}
.news-row:hover { background: var(--paper-2); color: var(--persimmon); }
.news-date { font-size: 14px; color: #5c574e; }
.news-title { font-family: var(--serif); font-size: 1.15rem; font-weight: 650; }
.cta-band { background: var(--nav); color: var(--nav-text); }
.cta-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}
.cta-copy { max-width: 40rem; }
.cta-copy h2 { color: var(--nav-text); }
.cta-copy p { margin-top: 12px; color: rgba(243, 239, 232, .86); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; flex: 0 0 auto; }
.site-footer { background: #141311; color: var(--nav-text); padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-brand { font-family: var(--serif); font-size: 1.25rem; font-weight: 650; margin: 0 0 10px; }
.foot-col { display: flex; flex-direction: column; gap: 8px; }
.foot-col strong { font-size: 14px; font-weight: 650; }
.foot-col a { color: rgba(243, 239, 232, .86); text-decoration: none; font-size: 15px; }
.foot-col a:hover { color: #f2c2b3; }
.copy {
  margin: 28px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(243, 239, 232, .12);
  font-size: 13px;
  color: rgba(243, 239, 232, .62);
}
@media (max-width: 1199.98px) {
  .container { width: min(1140px, calc(100% - 32px)); }
}
@media (max-width: 991.98px) {
  :root { --space-section: 48px; }
  .main-nav { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .head-grid, .scene-grid, .quote-grid, .cta-inner, .foot-grid { grid-template-columns: 1fr; }
  .quote-card:last-child { margin-top: 0; }
  .cta-inner { align-items: flex-start; }
  .timeline::before { left: 7px; }
  .time-item { grid-template-columns: 1fr; gap: 6px; padding-left: 24px; }
  .time-item::after { left: 4px; top: 22px; }
}
@media (max-width: 767.98px) {
  .news-row { grid-template-columns: 1fr; gap: 4px; }
  .head-figure { height: 168px; }
}
@media (max-width: 575.98px) {
  :root { --space-section: 36px; }
  body { font-size: 16px; }
  .page-head { padding-top: 20px; }
  .head-grid { padding: 16px; }
  .brand { font-size: .92rem; }
  .topbar { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .btn:hover { transform: none; }
}

/* roulang page: category1 */
:root {
  --paper: #F3EFE8;
  --paper-2: #E7E1D6;
  --ink: #161513;
  --persimmon: #C4512C;
  --persimmon-deep: #8E341C;
  --celadon: #3E6A62;
  --celadon-light: #D5E4DF;
  --line: #D9D2C6;
  --gold: #B08948;
  --nav: #1C1B19;
  --nav-text: #F3EFE8;
  --white: #fff;
  --muted: #5c574e;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Heiti SC", sans-serif;
  --radius-card: 8px;
  --radius-btn: 4px;
  --shadow: 0 8px 24px rgba(22, 21, 19, .06);
  --space-section: 72px;
  --move: 200ms;
  --bs-primary: #C4512C;
  --bs-primary-rgb: 196, 81, 44;
  --bs-body-color: #161513;
  --bs-body-bg: #F3EFE8;
  --bs-link-color: #161513;
  --bs-link-hover-color: #C4512C;
  --bs-border-color: #D9D2C6;
  --bs-font-sans-serif: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
/* 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: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; border: 0; }
img { object-fit: cover; }
button, input, select { font-family: inherit; font-size: inherit; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 650; color: var(--ink); }
h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.18;
  margin: 0;
}
h2 {
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.3;
  margin: 0;
}
h3 { font-size: 1.15rem; line-height: 1.45; margin: 0 0 8px; }
a { color: var(--ink); text-underline-offset: 3px; transition: color var(--move) ease; }
a:hover { color: var(--persimmon); }
a:focus-visible, button:focus-visible, .btn:focus-visible, .accordion-button:focus-visible {
  outline: 2px solid var(--persimmon);
  outline-offset: 2px;
}
.container {
  width: min(1140px, calc(100% - 32px));
  max-width: 1140px;
  margin: 0 auto;
  padding-left: 0;
  padding-right: 0;
}
.aux { font-size: 14px; line-height: 1.7; color: var(--muted); }
.block-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin-top: .7rem;
}
.block-lead { margin: .85rem 0 0; font-size: 17px; line-height: 1.75; }
.section-head { margin-bottom: 22px; max-width: 40rem; }
.topbar {
  height: 36px;
  background: #141311;
  color: var(--nav-text);
  font-size: 13px;
  line-height: 36px;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 36px;
}
.topbar-note {
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: .92;
}
.topbar-cta {
  flex: 0 0 auto;
  color: var(--nav-text);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  line-height: 1.2;
  padding-bottom: 1px;
}
.topbar-cta:hover { color: #f2c2b3; }
.nav-wrap {
  background: var(--nav);
  min-height: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1030;
  border-bottom: 1px solid rgba(243, 239, 232, .08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
}
.brand {
  color: var(--nav-text);
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 650;
  font-size: 1.05rem;
  line-height: 1.35;
  max-width: 18rem;
}
.brand:hover { color: #fff; }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  color: var(--nav-text);
  text-decoration: none;
  font-size: 15px;
  padding: 8px 12px 10px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: #f2c2b3; }
.main-nav a.is-active { border-bottom-color: var(--persimmon); color: #fff; }
.nav-toggle {
  display: none;
  background: transparent;
  color: var(--nav-text);
  border: 1px solid rgba(243, 239, 232, .4);
  border-radius: var(--radius-btn);
  padding: 8px 12px;
  line-height: 1;
  cursor: pointer;
}
.nav-toggle:hover { border-color: var(--persimmon); color: #fff; }
.offcanvas { background: var(--nav); color: var(--nav-text); width: min(320px, 88vw); }
.offcanvas-header { border-bottom: 1px solid rgba(243, 239, 232, .12); }
.offcanvas-title { font-family: var(--serif); font-size: 1rem; color: var(--nav-text); }
.btn-close { filter: invert(1) grayscale(1); opacity: .85; }
.mobile-nav { display: flex; flex-direction: column; padding: 8px 0 20px; }
.mobile-nav a {
  color: var(--nav-text);
  text-decoration: none;
  padding: 14px 4px;
  border-bottom: 1px solid rgba(243, 239, 232, .1);
}
.mobile-nav a.is-active { box-shadow: inset 0 -2px 0 var(--persimmon); color: #fff; }
.mobile-nav a:hover { color: #f2c2b3; }
.band {
  padding: var(--space-section) 0;
}
.title-band {
  background: var(--white);
  padding: 28px 0 26px;
  border-bottom: 1px solid var(--line);
}
.band-paper { background: var(--paper); }
.band-white { background: var(--white); }
.band-celadon { background: var(--celadon-light); }
.band-sand { background: var(--paper-2); }
.band-row {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: flex-end;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  margin: 0 0 14px;
  color: var(--persimmon-deep);
  background: transparent;
}
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  align-content: flex-start;
  max-width: 280px;
}
.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink);
  background: transparent;
}
.region-tag {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 0 8px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--persimmon-deep);
  background: transparent;
  white-space: nowrap;
}
.meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 10px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  padding: .7rem 1.15rem;
  min-height: 44px;
  text-decoration: none;
  border: 1px solid transparent;
  line-height: 1.2;
  cursor: pointer;
  transition: background var(--move) ease, color var(--move) ease, border-color var(--move) ease, transform var(--move) ease;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--persimmon); border-color: var(--persimmon); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--persimmon-deep); border-color: var(--persimmon-deep); color: #fff; }
.btn-ink { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ink:hover { background: var(--ink); color: var(--nav-text); }
.btn-ghost {
  background: transparent;
  color: var(--nav-text);
  border-color: rgba(243, 239, 232, .55);
}
.btn-ghost:hover { background: var(--nav-text); color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.mag-grid {
  display: grid;
  grid-template-columns: 1.38fr .82fr;
  gap: 16px;
  align-items: stretch;
}
.feature-card, .mini-card, .jk-main, .row-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.feature-card { overflow: hidden; display: flex; flex-direction: column; min-height: 100%; }
.plate {
  height: 232px;
  background: var(--celadon-light);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.plate svg { width: 100%; height: 100%; object-fit: cover; }
.feature-body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.feature-body h3 { font-size: clamp(1.35rem, 2vw, 1.8rem); }
.feature-body h3 a, .mini-card h3 a, .link-list a, .row-item a, .text-link {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.side-stack { display: flex; flex-direction: column; gap: 12px; }
.mini-card {
  padding: 16px 16px 14px;
  box-shadow: none;
  transition: border-color var(--move) ease, box-shadow var(--move) ease;
  flex: 1;
}
.mini-card:hover { border-color: var(--persimmon); box-shadow: var(--shadow); }
.mini-card p { font-size: 15px; }
.guide-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.guide-item {
  background: var(--white);
  border-left: 3px solid var(--persimmon);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  padding: 18px 18px 16px;
  min-height: 148px;
}
.guide-no {
  font-family: var(--serif);
  color: var(--celadon);
  font-size: 1.35rem;
  line-height: 1;
  margin-bottom: 8px;
}
.guide-item p { margin-top: 6px; font-size: 15px; }
.jk-grid {
  display: grid;
  grid-template-columns: 1.45fr .75fr;
  gap: 16px;
}
.jk-main { padding: 28px 26px; }
.jk-side {
  background: var(--nav);
  color: var(--nav-text);
  border-radius: var(--radius-card);
  padding: 28px 22px;
}
.jk-side h2, .jk-side h3 { color: var(--nav-text); }
.jk-side p { color: rgba(243, 239, 232, .86); }
.jk-side a { color: var(--nav-text); }
.jk-side a:hover { color: #f2c2b3; }
.link-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.link-list a { font-size: 16px; }
.split-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}
.path-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  position: relative;
}
.path-list::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 18px;
  height: 1px;
  background: var(--gold);
}
.path-step { position: relative; padding-top: 36px; }
.path-no {
  position: absolute;
  top: 0;
  left: 0;
  background: var(--paper-2);
  padding-right: 10px;
  font-family: var(--serif);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--persimmon);
}
.path-step h3 { margin-top: 8px; }
.path-step h3 a { text-decoration: none; border-bottom: 1px solid var(--gold); }
.path-step p { margin-top: 6px; font-size: 15px; }
.row-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.row-item {
  display: grid;
  grid-template-columns: 92px 72px 1fr;
  gap: 14px;
  align-items: center;
  padding: 16px 8px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  transition: background var(--move) ease;
}
.row-item:hover { background: rgba(255, 255, 255, .72); }
.row-item time { font-size: 14px; color: var(--muted); }
.row-item a { font-family: var(--serif); font-size: 1.12rem; }
.faq-acc { max-width: 760px; }
.faq-acc .accordion-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-card) !important;
  overflow: hidden;
  background: var(--white);
  margin-bottom: 12px;
}
.faq-acc .accordion-item:not(:first-of-type) { border-top: 1px solid var(--line); }
.faq-acc .accordion-button {
  background: var(--white);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 650;
  box-shadow: none;
  padding: 16px 18px;
}
.faq-acc .accordion-button:not(.collapsed) {
  background: var(--celadon-light);
  color: var(--ink);
  box-shadow: none;
}
.faq-acc .accordion-button:focus { box-shadow: 0 0 0 3px rgba(196, 81, 44, .22); }
.faq-acc .accordion-body { font-size: 17px; line-height: 1.75; padding: 4px 18px 18px; }
.faq-acc .accordion-body a { text-decoration: underline; text-underline-offset: 3px; }
.cta-band { background: var(--nav); color: var(--nav-text); padding: 48px 0; }
.cta-band h2 { color: var(--nav-text); }
.cta-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 28px;
}
.cta-layout p { margin-top: 10px; max-width: 40rem; color: rgba(243, 239, 232, .86); }
.site-footer {
  background: #141311;
  color: var(--nav-text);
  padding: 48px 0 28px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 28px;
}
.foot-brand {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin: 0 0 10px;
  font-weight: 650;
}
.foot-col { display: flex; flex-direction: column; gap: 8px; }
.foot-col strong { font-size: 14px; font-weight: 650; margin-bottom: 4px; }
.foot-col a { color: rgba(243, 239, 232, .86); text-decoration: none; font-size: 15px; }
.foot-col a:hover { color: #f2c2b3; }
.copy {
  margin: 28px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(243, 239, 232, .12);
  font-size: 13px;
  color: rgba(243, 239, 232, .62);
}
@media (max-width: 1199.98px) {
  .container { width: min(1140px, calc(100% - 32px)); }
}
@media (max-width: 991.98px) {
  :root { --space-section: 48px; }
  .main-nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-wrap { height: auto; }
  .nav-inner { min-height: 72px; padding: 8px 0; }
  .mag-grid, .jk-grid, .path-list, .foot-grid { grid-template-columns: 1fr; }
  .path-list::before { display: none; }
  .path-step { padding-top: 0; }
  .cta-layout { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 767.98px) {
  .guide-track {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
  }
  .guide-item { min-width: 240px; scroll-snap-align: start; }
  .band-row { flex-direction: column; align-items: flex-start; }
  .filter-row { justify-content: flex-start; max-width: none; }
  .row-item { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 575.98px) {
  :root { --space-section: 36px; }
  body { font-size: 16px; }
  .topbar { font-size: 12px; }
  .brand { font-size: .92rem; max-width: 11.5rem; }
  .plate { height: 180px; }
  .cta-band { padding: 36px 0; }
  .actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .btn:hover { transform: none; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}