/* roulang page: index */
:root{
  --ivory:#f6efe4;
  --ivory-deep:#efe4d4;
  --paper:#fffaf4;
  --ink:#2a2118;
  --muted:#6e6258;
  --amber:#c47a2c;
  --amber-deep:#a3621d;
  --wine:#7a3e45;
  --wine-deep:#5e2f35;
  --peach:#f3d2c3;
  --peach-deep:#e7c2ae;
  --channel:#3d2a22;
  --channel-soft:#4a3328;
  --line:#e3d5c4;
  --line-strong:#d3c2ad;
  --radius-card:1.35rem;
  --radius-sm:.35rem;
  --shadow:0 10px 28px rgba(61,42,34,.06);
  --section-y:5.4rem;
  --serif:"Songti SC","Noto Serif SC","STSong","PMingLiU","SimSun",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
  --bs-body-font-family:var(--sans);
  --bs-body-color:var(--ink);
  --bs-body-bg:var(--ivory);
  --bs-primary:var(--amber);
  --bs-link-color:var(--wine-deep);
  --bs-link-hover-color:var(--amber-deep);
  --bs-border-color:var(--line);
  --bs-border-radius:var(--radius-sm);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--ivory);
  font-family:var(--sans);
  font-size:1.02rem;
  line-height:1.75;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;border:0}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit}
h1,h2,h3,h4,.brand-word,.serif{font-family:var(--serif);font-weight:600;letter-spacing:.01em}
p{margin:0 0 .8rem}
.container{width:min(1120px,calc(100% - 2rem));margin-inline:auto}
.measure{max-width:40rem}
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--ivory);
  border-bottom:1px solid var(--line);
}
.navbar{padding:.55rem 0}
.header-inner{display:flex;align-items:center;gap:.75rem}
.brand-mark{
  display:flex;align-items:center;gap:.55rem;
  min-width:0;color:var(--ink);
}
.brand-seal{
  width:.78rem;height:.78rem;border-radius:50%;
  background:var(--amber);
  box-shadow:inset 0 0 0 2px var(--peach);
  flex:0 0 auto;
}
.brand-word{font-size:1.12rem;line-height:1.25;white-space:nowrap}
.nav-toggle{
  margin-left:auto;
  width:2.6rem;height:2.4rem;
  border:1px solid var(--line-strong);
  background:var(--paper);
  border-radius:var(--radius-sm);
  display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:.28rem;
  padding:0;
}
.nav-toggle span{display:block;width:1.05rem;height:1px;background:var(--channel)}
.navbar-nav .nav-link{
  color:var(--ink);
  font-size:.96rem;
  padding:.4rem .75rem;
  border-radius:var(--radius-sm);
}
.navbar-nav .nav-link:hover{color:var(--amber-deep);background:rgba(196,122,44,.08)}
.navbar-nav .nav-link.active,
.navbar-nav .nav-link[aria-current="page"]{
  color:var(--paper);
  background:var(--channel);
}
.loc-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:.35rem .55rem;
  color:var(--muted);font-size:.86rem;
}
.loc-label{
  display:inline-flex;align-items:center;gap:.28rem;
  color:var(--wine);font-weight:600;
}
.loc-label svg{display:block}
.loc-row a{
  padding:.12rem .45rem;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:var(--paper);
  color:var(--ink);
}
.loc-row a:hover{border-color:var(--amber);color:var(--amber-deep)}
.hero-poster{
  background:var(--channel);
  color:#f7efe6;
  padding:3.4rem 0 0;
  border-bottom:1px solid #2b1d17;
}
.hero-kicker{
  display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;
  margin-bottom:1rem;
}
.heat-badge,.tag{
  display:inline-flex;align-items:center;gap:.35rem;
  border:1px solid rgba(243,210,195,.45);
  color:var(--peach);
  border-radius:999px;
  padding:.18rem .7rem;
  font-size:.82rem;
  letter-spacing:.04em;
}
.tag{border-color:var(--line-strong);color:var(--wine);background:var(--paper)}
.tag-dark{border-color:rgba(243,210,195,.4);color:var(--peach);background:transparent}
.hero-title{
  font-size:clamp(2.5rem,6vw,4.5rem);
  line-height:1.08;
  margin:0 0 1rem;
  max-width:16ch;
}
.hero-lead{color:#f0e2d4;font-size:1.02rem;max-width:42rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.3rem 0 1.8rem}
.btn-amber,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:2.7rem;padding:.45rem 1.15rem;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  font-size:.96rem;
  transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-amber{background:var(--amber);color:#fffaf4;border-color:var(--amber)}
.btn-amber:hover{background:var(--amber-deep);color:#fff;transform:translateY(-2px)}
.btn-amber:active{transform:translateY(1px)}
.btn-line{background:transparent;color:var(--peach);border-color:var(--peach)}
.btn-line:hover{background:rgba(243,210,195,.1);color:#fff;transform:translateY(-2px)}
.btn-line-wine{background:transparent;color:var(--wine);border-color:var(--wine)}
.btn-line-wine:hover{background:var(--wine);color:#fffaf4;transform:translateY(-2px)}
.poster-row{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:.8rem;
  padding-bottom:1.4rem;
}
.still{
  position:relative;
  border-radius:var(--radius-card);
  overflow:hidden;
  background:#5a4034;
  margin:0;
  box-shadow:var(--shadow);
}
.still img{
  width:100%;aspect-ratio:3/4;object-fit:cover;
  transition:transform .8s ease;
}
.still:hover img{transform:scale(1.04)}
.still figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:1.6rem .8rem .7rem;
  color:#fffaf4;
  font-size:.92rem;
  background:linear-gradient(transparent,rgba(42,28,22,.78));
}
.badge-time{
  position:absolute;top:.65rem;right:.65rem;
  background:var(--channel);
  color:var(--peach);
  font-size:.75rem;
  padding:.12rem .42rem;
  border-radius:.3rem;
  letter-spacing:.03em;
}
.section-block{padding:var(--section-y) 0;border-top:1px solid var(--line)}
.section-block.alt{background:var(--ivory-deep)}
.section-block.paper{background:var(--paper)}
.section-head{margin-bottom:1.6rem}
.section-title{font-size:clamp(1.7rem,3vw,2.35rem);line-height:1.2;margin:0 0 .7rem}
.section-lead{color:var(--muted);max-width:42rem}
.zone-matrix{display:grid;grid-template-columns:1.35fr .85fr;gap:1rem}
.zone-panel{
  min-height:100%;
  padding:1.4rem 1.3rem 1.2rem;
  border:1px solid var(--line);
  background:var(--paper);
  display:flex;flex-direction:column;gap:.7rem;
}
.zone-panel.major{border-left:4px solid var(--amber);background:#fff8f1}
.zone-panel.minor{border-left:4px solid var(--wine)}
.zone-panel h3{margin:0;font-size:1.7rem}
.zone-meta{display:flex;flex-wrap:wrap;gap:.4rem}
.enter-link{
  margin-top:auto;
  align-self:flex-start;
  color:var(--wine-deep);
  font-weight:600;
  position:relative;
}
.enter-link::after{
  content:"";
  position:absolute;left:0;bottom:-2px;
  width:100%;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.enter-link:hover::after{transform:scaleX(1)}
.stat-rail{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  border-top:1px solid var(--line-strong);
  border-bottom:1px solid var(--line-strong);
}
.stat-item{padding:1.1rem .4rem 1rem 0}
.stat-item + .stat-item{border-left:1px solid var(--line);padding-left:1rem}
.stat-num{
  font-family:var(--serif);
  font-size:clamp(1.8rem,3vw,2.6rem);
  line-height:1;
  color:var(--amber-deep);
}
.stat-item span{display:block;color:var(--muted);font-size:.88rem;margin-top:.35rem}
.flow-line{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.flow-step{
  padding:1.1rem 1.2rem 1.2rem 0;
  border-top:1px solid var(--channel);
}
.flow-step + .flow-step{padding-left:1.2rem}
.step-no{
  font-family:var(--serif);
  color:var(--wine);
  font-size:.92rem;
}
.flow-step h3{font-size:1.28rem;margin:.3rem 0 .45rem}
.still-wall{
  display:grid;
  grid-template-columns:1.2fr .8fr .9fr .8fr;
  grid-template-rows:auto auto;
  gap:.85rem;
}
.still-wall .still:first-child{grid-row:span 2}
.still-wall .still:first-child img{aspect-ratio:3/4.6;min-height:100%}
.h-rail{
  display:flex;gap:.9rem;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding-bottom:.4rem;
}
.h-rail .rail-card{scroll-snap-align:start;flex:0 0 270px}
.rail-card{
  background:var(--paper);
  border-radius:var(--radius-card);
  overflow:hidden;
  border:1px solid var(--line);
  transition:transform .2s ease;
}
.rail-card:hover{transform:translateY(-3px)}
.rail-card .still{border-radius:0;box-shadow:none}
.rail-card .body{padding:.9rem .95rem 1rem}
.rail-card h3{font-size:1.15rem;margin:0 0 .35rem}
.rail-card p{color:var(--muted);font-size:.94rem;margin:0}
.news-head{display:flex;justify-content:space-between;gap:1rem;align-items:flex-end}
.more-link{
  color:var(--wine);
  font-weight:600;
  white-space:nowrap;
  position:relative;
}
.more-link::after{
  content:"";
  position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.more-link:hover::after{transform:scaleX(1)}
.news-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-strong)}
.news-item{
  display:grid;
  grid-template-columns:6.5rem 1fr auto;
  gap:1rem;
  align-items:start;
  padding:1rem 0;
  border-bottom:1px solid var(--line);
}
.news-item time{color:var(--wine);font-size:.9rem}
.news-item h3{font-size:1.12rem;margin:0 0 .25rem}
.news-item p{margin:0;color:var(--muted);font-size:.95rem}
.news-item em{font-style:normal;color:var(--amber-deep);font-size:.86rem}
.compare-split{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}
.compare-col{padding:1.2rem 1.2rem .4rem}
.compare-col.one{background:#fff8f1}
.compare-col.two{background:#f8eee9;border-left:1px solid var(--line)}
.compare-col h3{margin:0 0 .8rem;font-size:1.4rem}
.compare-row{padding:.75rem 0;border-top:1px solid var(--line)}
.compare-row strong{display:block;font-weight:600}
.compare-row span{color:var(--muted);font-size:.94rem}
.brand-bar{
  background:var(--channel);
  color:#f6ebe3;
  padding:1.15rem 0;
  border-top:0;
}
.brand-line{
  display:flex;flex-wrap:wrap;gap:.7rem 1.4rem;align-items:center;
}
.brand-item{
  font-family:var(--serif);
  font-size:1.2rem;
  letter-spacing:.08em;
}
.brand-item small{display:block;font-family:var(--sans);letter-spacing:0;font-size:.75rem;color:var(--peach);font-weight:400}
.night-band{background:var(--channel-soft);color:#f7efe6;border-top:0}
.night-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:1.2rem}
.night-feature{
  display:grid;grid-template-columns:.72fr 1.28fr;gap:.9rem;
  padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid rgba(243,210,195,.25);
}
.night-feature:last-child{border-bottom:0;margin-bottom:0}
.night-side{border-left:1px solid rgba(243,210,195,.28);padding-left:1.1rem}
.night-side article{padding:.75rem 0;border-bottom:1px solid rgba(243,210,195,.2)}
.night-side h3,.night-feature h3{font-size:1.2rem;margin:0 0 .3rem}
.night-side p,.night-feature p{color:#eadfD4;margin:0}
.faq-wrap .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line-strong);
  border-radius:0;
}
.faq-wrap .accordion-button{
  background:transparent;
  color:var(--ink);
  font-family:var(--serif);
  font-size:1.12rem;
  box-shadow:none;
  padding:1rem 0;
}
.faq-wrap .accordion-button:not(.collapsed){color:var(--wine-deep);background:transparent}
.faq-wrap .accordion-button::after{
  filter:grayscale(1) sepia(1) hue-rotate(-20deg) saturate(2);
}
.faq-wrap .accordion-body{padding:0 0 1rem;color:var(--muted)}
.assure-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.assure-item{padding-right:.6rem}
.assure-item strong{display:block;margin-bottom:.25rem}
.assure-item p{color:var(--muted);margin:0;font-size:.95rem}
.mark-dot{
  width:.55rem;height:.55rem;border-radius:50%;
  background:var(--amber);display:inline-block;margin-right:.35rem;
}
.city-layout{display:grid;grid-template-columns:220px 1fr;gap:1.2rem}
.city-nav{display:flex;flex-direction:column;gap:.4rem;position:sticky;top:5.2rem;align-self:start}
.city-nav a{
  padding:.45rem .7rem;
  border-left:2px solid var(--line-strong);
  color:var(--ink);
}
.city-nav a:hover{border-left-color:var(--amber);color:var(--amber-deep)}
.city-card{padding:1rem 0;border-top:1px solid var(--line)}
.city-card h3{margin:0 0 .3rem;font-size:1.2rem}
.city-card p{margin:0;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:1.5rem;align-items:start}
.note-form{
  background:var(--paper);
  border:1px solid var(--line);
  padding:1.1rem;
}
.note-form label{display:block;font-size:.88rem;margin-bottom:.25rem}
.note-form .form-control{
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  background:#fff;
  color:var(--ink);
  margin-bottom:.75rem;
}
.note-form .form-control:focus{
  border-color:var(--amber);
  box-shadow:0 0 0 .2rem rgba(196,122,44,.16);
}
.form-note{color:var(--muted);font-size:.86rem}
.form-status{min-height:1.4rem;color:var(--wine);font-size:.92rem}
.site-footer{
  background:var(--channel);
  color:#f3e7dc;
  padding:2.2rem 0 1.4rem;
}
.footer-grid{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-brand{font-family:var(--serif);font-size:1.25rem;margin-bottom:.35rem}
.footer-links{display:flex;flex-wrap:wrap;gap:.8rem 1.1rem}
.footer-links a{color:var(--peach)}
.footer-links a:hover{color:#fff}
.copy{margin-top:1.2rem;color:#d9c7b8;font-size:.86rem}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
@media (max-width:991.98px){
  .nav-toggle{display:inline-flex}
  .channel-scroll{
    flex-direction:row!important;
    flex-wrap:nowrap;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    gap:.2rem;
    margin:.4rem 0 .7rem;
    padding-bottom:.2rem;
  }
  .channel-scroll .nav-item{scroll-snap-align:start;flex:0 0 auto}
  .loc-row{padding-bottom:.4rem}
  .poster-row{grid-template-columns:repeat(5,42%);overflow-x:auto;scroll-snap-type:x mandatory}
  .poster-row .still{scroll-snap-align:start}
  .zone-matrix,.compare-split,.night-grid,.contact-grid,.city-layout{grid-template-columns:1fr}
  .stat-rail{grid-template-columns:repeat(3,1fr);row-gap:.4rem}
  .stat-item:nth-child(4),.stat-item:nth-child(5){border-top:1px solid var(--line);padding-top:.8rem}
  .flow-line,.assure-bar{grid-template-columns:1fr}
  .flow-step + .flow-step{padding-left:0}
  .still-wall{grid-template-columns:1fr 1fr}
  .still-wall .still:first-child{grid-row:auto}
  .news-item{grid-template-columns:1fr}
  .night-feature{grid-template-columns:1fr}
  .night-side{border-left:0;padding-left:0;border-top:1px solid rgba(243,210,195,.28);padding-top:.6rem}
  .city-nav{position:static;flex-direction:row;overflow-x:auto;scroll-snap-type:x mandatory}
  .city-nav a{scroll-snap-align:start;white-space:nowrap;border-left:0;border-bottom:2px solid var(--line-strong)}
  .compare-col.two{border-left:0;border-top:1px solid var(--line)}
}
@media (min-width:992px){
  .nav-toggle{display:none}
  .navbar-collapse{display:flex!important;align-items:center;flex:1;gap:1rem}
  .channel-scroll{flex-direction:row}
  .loc-row{margin-left:auto}
}
@media (max-width:768px){
  :root{--section-y:3.3rem}
  .hero-poster{padding-top:2.2rem}
  .brand-word{font-size:1rem;white-space:normal}
  .stat-rail{grid-template-columns:1fr 1fr}
  .stat-item + .stat-item{border-left:0}
  .stat-item{border-top:1px solid var(--line);padding: .85rem 0}
}
@media (max-width:520px){
  .container{width:min(1120px,calc(100% - 1.2rem))}
  .hero-title{font-size:2.15rem}
  .still-wall,.poster-row{grid-template-columns:80%}
  .poster-row{display:flex}
  .poster-row .still{min-width:78%}
  .h-rail .rail-card{flex-basis:82%}
  .hero-actions .btn-amber,.hero-actions .btn-line{width:100%}
  .news-head{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation:none!important;
    transition:none!important;
    scroll-behavior:auto!important;
  }
  .still:hover img,.rail-card:hover,.btn-amber:hover,.btn-line:hover,.btn-line-wine:hover{transform:none}
}

/* roulang page: category2 */
:root{
 --ivory:#f6efe4;
 --ivory-deep:#efe4d4;
 --paper:#fffaf4;
 --ink:#2a2118;
 --muted:#6e6258;
 --amber:#c47a2c;
 --amber-deep:#a3621d;
 --wine:#7a3e45;
 --wine-deep:#5e2f35;
 --peach:#f3d2c3;
 --peach-deep:#e7c2ae;
 --channel:#3d2a22;
 --channel-soft:#4a3328;
 --line:#e3d5c4;
 --line-strong:#d3c2ad;
 --radius-card:1.35rem;
 --radius-sm:.35rem;
 --shadow:0 10px 28px rgba(61,42,34,.06);
 --section-y:5.4rem;
 --serif:"Songti SC","Noto Serif SC","STSong","PMingLiU","SimSun",serif;
 --sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
 --bs-body-font-family:var(--sans);
 --bs-body-color:var(--ink);
 --bs-body-bg:var(--ivory);
 --bs-primary:var(--amber);
 --bs-link-color:var(--wine-deep);
 --bs-link-hover-color:var(--amber-deep);
 --bs-border-color:var(--line);
 --bs-border-radius:var(--radius-sm);
 --bs-accordion-btn-focus-box-shadow:0 0 0 .15rem rgba(196,122,44,.28);
 --bs-accordion-active-bg:var(--ivory-deep);
 --bs-accordion-active-color:var(--ink);
 --bs-accordion-btn-color:var(--ink);
 --bs-accordion-bg:var(--paper);
 --bs-accordion-border-color:var(--line);
}
:root{--section-y:3.3rem}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 color:var(--ink);
 background:var(--ivory);
 font-family:var(--sans);
 font-size:1.02rem;
 line-height:1.75;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;border:0}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit}
h1,h2,h3,h4,.brand-word,.serif{font-family:var(--serif);font-weight:600;letter-spacing:.01em}
p{margin:0 0 .7rem}
.container{width:min(1120px,calc(100% - 2rem));margin-inline:auto}
.site-header{
 position:sticky;top:0;z-index:1030;
 background:var(--ivory);
 border-bottom:1px solid var(--line);
}
.navbar{padding:.55rem 0}
.header-inner{display:flex;align-items:center;gap:.75rem}
.brand-mark{display:flex;align-items:center;gap:.55rem;min-width:0;color:var(--ink)}
.brand-seal{
 width:.78rem;height:.78rem;border-radius:50%;
 background:var(--amber);
 box-shadow:inset 0 0 0 2px var(--peach);
 flex:0 0 auto;
}
.brand-word{font-size:1.12rem;line-height:1.25;white-space:nowrap}
.nav-toggle{
 margin-left:auto;
 width:2.6rem;height:2.4rem;
 border:1px solid var(--line-strong);
 background:var(--paper);
 border-radius:var(--radius-sm);
 display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:.28rem;
 padding:0;
}
.nav-toggle span{display:block;width:1.05rem;height:1px;background:var(--channel)}
.nav-toggle:hover{border-color:var(--amber)}
.nav-toggle:active{transform:translateY(1px)}
.navbar-nav .nav-link{
 color:var(--ink);
 font-size:.96rem;
 padding:.4rem .75rem;
 border-radius:var(--radius-sm);
}
.navbar-nav .nav-link:hover{color:var(--amber-deep);background:rgba(196,122,44,.08)}
.navbar-nav .nav-link.active,
.navbar-nav .nav-link[aria-current="page"]{
 color:var(--paper);
 background:var(--channel);
}
.loc-row{
 display:flex;align-items:center;flex-wrap:wrap;gap:.35rem .55rem;
 color:var(--muted);font-size:.86rem;
}
.loc-label{display:inline-flex;align-items:center;gap:.25rem;color:var(--wine-deep)}
.loc-row a{
 padding:.12rem .45rem;
 border:1px solid var(--line-strong);
 border-radius:999px;
 background:var(--paper);
 color:var(--ink);
}
.loc-row a:hover{border-color:var(--amber);color:var(--amber-deep)}
.btn-amber,.btn-line,.btn-line-wine{
 display:inline-flex;align-items:center;justify-content:center;
 min-height:2.7rem;padding:.45rem 1.15rem;
 border-radius:var(--radius-sm);
 border:1px solid transparent;
 font-size:.96rem;
 line-height:1.2;
 transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-amber{background:var(--amber);color:#fffaf4;border-color:var(--amber)}
.btn-amber:hover{background:var(--amber-deep);color:#fff;transform:translateY(-2px)}
.btn-amber:active{transform:translateY(1px)}
.btn-line{background:transparent;color:var(--wine);border-color:var(--wine)}
.btn-line:hover{background:rgba(122,62,69,.06);color:var(--wine-deep);transform:translateY(-2px)}
.btn-line-wine{background:transparent;color:var(--wine);border-color:var(--wine)}
.btn-line-wine:hover{background:var(--wine);color:#fffaf4;transform:translateY(-2px)}
.btn-line-wine:active,.btn-line:active,.btn-amber:active{transform:translateY(1px)}
.tag,.heat-badge{
 display:inline-flex;align-items:center;gap:.35rem;
 border:1px solid var(--line-strong);
 color:var(--wine);
 background:var(--paper);
 border-radius:999px;
 padding:.18rem .7rem;
 font-size:.82rem;
 letter-spacing:.04em;
}
.heat-badge{color:var(--amber-deep);border-color:rgba(196,122,44,.45);background:rgba(196,122,44,.08)}
.section-block{padding:var(--section-y) 0;border-top:1px solid var(--line)}
.section-block.alt{background:var(--ivory-deep)}
.section-block.paper{background:var(--paper)}
.section-head{margin-bottom:1.35rem}
.section-title{font-size:clamp(1.55rem,2.6vw,2.15rem);line-height:1.22;margin:0 0 .55rem}
.section-lead{color:var(--muted);max-width:40rem;margin:0}
.kicker-row,.status-row,.zone-meta{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center}
.page-narrow{
 background:var(--paper);
 border-bottom:1px solid var(--line);
 padding:1.35rem 0 1.15rem;
}
.narrow-wrap{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(220px,.7fr);gap:1.2rem 2rem;align-items:end}
.narrow-kicker{margin-bottom:.55rem}
.page-narrow h1{
 font-size:clamp(1.85rem,3.2vw,2.55rem);
 line-height:1.16;
 margin:0 0 .55rem;
 max-width:10em;
}
.narrow-lead{color:var(--muted);max-width:36rem;margin:0}
.narrow-actions{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1rem}
.icon-matrix{display:grid;grid-template-columns:1fr 1fr;gap:.55rem}
.icon-cell{
 display:flex;align-items:center;gap:.55rem;
 padding:.55rem .7rem;
 border:1px solid var(--line);
 border-radius:var(--radius-sm);
 background:var(--ivory);
}
.icon-cell b{display:block;font-weight:600;font-size:.92rem;line-height:1.3}
.icon-cell span{display:block;color:var(--muted);font-size:.78rem;line-height:1.3}
.icon-mark{
 width:1.7rem;height:1.7rem;flex:0 0 auto;
 border-radius:50%;
 background:var(--peach);
 color:var(--channel);
 display:grid;place-items:center;
}
.sticky-index{
 position:sticky;top:3.55rem;z-index:20;
 background:rgba(246,239,228,.94);
 backdrop-filter:none;
 border-bottom:1px solid var(--line);
 padding:.65rem 0;
}
.index-row{display:flex;gap:.45rem;overflow-x:auto;padding-bottom:.15rem}
.index-row a{
 flex:0 0 auto;
 scroll-snap-align:start;
 padding:.28rem .75rem;
 border:1px solid var(--line-strong);
 border-radius:999px;
 background:var(--paper);
 color:var(--ink);
 font-size:.88rem;
}
.index-row a:hover{border-color:var(--amber);color:var(--amber-deep)}
.index-row a:active{background:var(--channel);color:var(--paper);border-color:var(--channel)}
.h-rail{
 display:flex;gap:.85rem;
 overflow-x:auto;
 scroll-snap-type:x mandatory;
 padding:.2rem 0 .45rem;
}
.rail-card{
 flex:0 0 248px;
 scroll-snap-align:start;
 background:var(--paper);
 border-radius:var(--radius-card);
 overflow:hidden;
 border:1px solid var(--line);
 box-shadow:var(--shadow);
 transition:transform .2s ease;
}
.rail-card:hover{transform:translateY(-3px)}
.still{position:relative;overflow:hidden;background:var(--peach)}
.still img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .8s ease}
.rail-card:hover img,.theme-visual:hover img{transform:scale(1.04)}
.badge-time{
 position:absolute;top:.65rem;right:.65rem;
 background:var(--channel);
 color:var(--peach);
 font-size:.75rem;
 padding:.12rem .42rem;
 border-radius:.3rem;
 letter-spacing:.03em;
}
.rail-card .body{padding:.85rem .95rem 1rem}
.rail-card h3{font-size:1.05rem;line-height:1.35;margin:0 0 .3rem}
.rail-card p,.theme-copy p,.log-item p{color:var(--muted);margin:0;font-size:.92rem}
.meta-line{display:flex;justify-content:space-between;gap:.5rem;margin-top:.55rem;color:var(--wine);font-size:.8rem}
.compare-split{
 display:grid;
 grid-template-columns:1fr 1fr;
 border:1px solid var(--line-strong);
 background:var(--paper);
}
.compare-col{padding:1.15rem 1.2rem 1.2rem}
.compare-col + .compare-col{border-left:1px solid var(--line)}
.compare-col em{
 font-style:normal;
 font-family:var(--serif);
 font-size:1.35rem;
 display:block;
 margin:.2rem 0 .45rem;
}
.compare-metrics{display:flex;flex-wrap:wrap;gap:.4rem .7rem;margin-top:.8rem}
.compare-metrics b{font-weight:600;color:var(--amber-deep)}
.metric-note{color:var(--muted);font-size:.92rem}
.theme-bento{
 display:grid;
 grid-template-columns:1.35fr .9fr;
 gap:1rem;
 align-items:stretch;
}
.theme-feature,.theme-side,.log-item,.faq-wrap{
 background:var(--paper);
 border:1px solid var(--line);
}
.theme-feature{display:grid;grid-template-columns:minmax(140px,.72fr) 1fr}
.theme-visual{min-height:100%;background:var(--peach-deep)}
.theme-visual img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover}
.theme-copy{padding:1rem 1.05rem 1.1rem}
.theme-copy h3,.theme-side h3{font-size:1.2rem;margin:0 0 .4rem}
.theme-side{padding:.35rem .9rem}
.side-row{
 display:grid;
 grid-template-columns:72px 1fr;
 gap:.75rem;
 align-items:center;
 padding:.75rem 0;
 border-top:1px solid var(--line);
}
.theme-side .side-row:first-child{border-top:0}
.side-row img{width:72px;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius-sm)}
.side-row h3{font-size:1rem;margin:0 0 .15rem}
.log-list{display:flex;flex-direction:column;gap:0}
.log-item{
 display:grid;
 grid-template-columns:7.2rem 1fr;
 gap:.8rem;
 padding:.95rem 1rem;
 border-top:0;
 border-left:3px solid var(--amber);
}
.log-item + .log-item{border-top:0;margin-top:.65rem}
.log-mark{font-family:var(--serif);color:var(--wine);font-size:1rem}
.note-band{
 background:var(--channel);
 color:#f6eee6;
 padding:1.15rem 0;
 border-top:1px solid #2b1d17;
}
.note-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.8rem}
.note-item{padding-right:.6rem}
.note-item + .note-item{border-left:1px solid rgba(243,210,195,.28);padding-left:.8rem}
.note-item b{display:block;font-family:var(--serif);font-weight:600;color:var(--peach);margin-bottom:.2rem}
.note-item span{display:block;color:#f0e2d4;font-size:.92rem}
.faq-wrap{border-radius:0}
.accordion-item{background:var(--paper);border-color:var(--line);color:var(--ink)}
.accordion-button{
 background:var(--paper);
 color:var(--ink);
 font-family:var(--serif);
 font-size:1.05rem;
 box-shadow:none;
}
.accordion-button:not(.collapsed){
 background:var(--ivory-deep);
 color:var(--ink);
 box-shadow:none;
}
.accordion-button:hover{color:var(--amber-deep)}
.accordion-button:focus{box-shadow:0 0 0 .15rem rgba(196,122,44,.28);border-color:var(--amber)}
.accordion-body{color:var(--muted);background:var(--paper)}
.back-band{
 display:flex;justify-content:space-between;align-items:center;gap:1rem;
 padding:1.1rem 0;
}
.back-band h2{font-size:clamp(1.4rem,2.4vw,1.9rem);margin:0 0 .3rem}
.link-shift{
 background-image:linear-gradient(currentColor,currentColor);
 background-repeat:no-repeat;
 background-position:0 100%;
 background-size:0 1px;
 transition:background-size .25s ease;
}
.link-shift:hover{background-size:100% 1px}
.site-footer{
 background:var(--channel);
 color:#f3e6da;
 padding:2.3rem 0 1.3rem;
}
.footer-grid{display:flex;justify-content:space-between;gap:1.5rem 2rem}
.footer-brand{font-family:var(--serif);font-size:1.2rem;margin-bottom:.35rem}
.site-footer p{color:#eadfD3;max-width:28rem}
.footer-links{display:flex;flex-wrap:wrap;gap:.45rem 1rem;align-content:flex-start}
.footer-links a{color:var(--peach)}
.footer-links a:hover{color:#fff}
.copy{
 color:#d9c7b8;
 font-size:.86rem;
 margin:1.15rem 0 0;
 border-top:1px solid rgba(243,210,195,.22);
 padding-top:.8rem;
}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
@media (min-width:992px){
 .nav-toggle{display:none}
 .navbar-collapse{display:flex !important;align-items:center;gap:.6rem;margin-left:auto}
 .channel-scroll{flex-direction:row}
}
@media (max-width:1024px){
 .theme-feature{grid-template-columns:1fr}
 .theme-visual img{aspect-ratio:16/9;max-height:280px}
 .note-grid{grid-template-columns:1fr 1fr}
 .note-item:nth-child(3){border-left:0;padding-left:0}
 .note-item:nth-child(odd){border-left:0;padding-left:0}
 .note-item:nth-child(even){border-left:1px solid rgba(243,210,195,.28)}
}
@media (max-width:991.98px){
 .header-inner{flex-wrap:wrap}
 .navbar-collapse{flex-basis:100%}
 .channel-scroll{
 flex-direction:row !important;
 flex-wrap:nowrap;
 overflow-x:auto;
 scroll-snap-type:x mandatory;
 gap:.2rem;
 padding:.35rem 0 .2rem;
 }
 .channel-scroll .nav-item{scroll-snap-align:start;flex:0 0 auto}
 .loc-row{width:100%;padding-bottom:.35rem}
}
@media (max-width:768px){
 .narrow-wrap,.compare-split,.theme-bento,.log-item,.back-band,.footer-grid{grid-template-columns:1fr;display:grid}
 .compare-col + .compare-col{border-left:0;border-top:1px solid var(--line)}
 .log-item{grid-template-columns:1fr}
 .back-band{align-items:flex-start}
 .footer-grid{display:grid}
 .rail-card{flex-basis:68%}
}
@media (max-width:520px){
 .brand-word{font-size:.92rem;white-space:normal}
 .container{width:min(1120px,calc(100% - 1.2rem))}
 .page-narrow h1{max-width:none}
 .icon-matrix,.note-grid{grid-template-columns:1fr}
 .note-item,.note-item + .note-item{border-left:0;padding-left:0}
 .note-item + .note-item{border-top:1px solid rgba(243,210,195,.28);padding-top:.7rem}
 .rail-card{flex-basis:82%}
 .narrow-actions .btn-amber,.narrow-actions .btn-line,.narrow-actions .btn-line-wine{width:100%}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{
 animation:none !important;
 transition:none !important;
 }
 .rail-card:hover,.btn-amber:hover,.btn-line:hover,.btn-line-wine:hover{transform:none}
 .rail-card:hover img,.theme-visual:hover img{transform:none}
}

/* roulang page: category1 */
:root{
 --ivory:#f6efe4;
 --ivory-deep:#efe4d4;
 --paper:#fffaf4;
 --ink:#2a2118;
 --muted:#6e6258;
 --amber:#c47a2c;
 --amber-deep:#a3621d;
 --wine:#7a3e45;
 --wine-deep:#5e2f35;
 --peach:#f3d2c3;
 --peach-deep:#e7c2ae;
 --channel:#3d2a22;
 --channel-soft:#4a3328;
 --line:#e3d5c4;
 --line-strong:#d3c2ad;
 --radius-card:1.35rem;
 --radius-sm:.35rem;
 --shadow:0 10px 28px rgba(61,42,34,.06);
 --section-y:5.4rem;
 --serif:"Songti SC","Noto Serif SC","STSong","PMingLiU","SimSun",serif;
 --sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
 --bs-body-font-family:var(--sans);
 --bs-body-color:var(--ink);
 --bs-body-bg:var(--ivory);
 --bs-primary:var(--amber);
 --bs-link-color:var(--wine-deep);
 --bs-link-hover-color:var(--amber-deep);
 --bs-border-color:var(--line);
 --bs-border-radius:var(--radius-sm);
}
:root{--section-y:3.3rem}
/* roulang page: category1 */
:root{
 --ivory:#f6efe4;
 --ivory-deep:#efe4d4;
 --paper:#fffaf4;
 --ink:#2a2118;
 --muted:#6e6258;
 --amber:#c47a2c;
 --amber-deep:#a3621d;
 --wine:#7a3e45;
 --wine-deep:#5e2f35;
 --peach:#f3d2c3;
 --peach-deep:#e7c2ae;
 --channel:#3d2a22;
 --channel-soft:#4a3328;
 --line:#e3d5c4;
 --line-strong:#d3c2ad;
 --radius-card:1.35rem;
 --radius-sm:.35rem;
 --shadow:0 10px 28px rgba(61,42,34,.06);
 --section-y:5.4rem;
 --serif:"Songti SC","Noto Serif SC","STSong","PMingLiU","SimSun",serif;
 --sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
 --bs-body-font-family:var(--sans);
 --bs-body-color:var(--ink);
 --bs-body-bg:var(--ivory);
 --bs-primary:var(--amber);
 --bs-link-color:var(--wine-deep);
 --bs-link-hover-color:var(--amber-deep);
 --bs-border-color:var(--line);
 --bs-border-radius:var(--radius-sm);
}
html{scroll-behavior:smooth}
body{
 margin:0;
 color:var(--ink);
 background:var(--ivory);
 font-family:var(--sans);
 font-size:1.02rem;
 line-height:1.75;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;border:0}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit}
h1,h2,h3,h4,.brand-word,.serif{font-family:var(--serif);font-weight:600;letter-spacing:.01em}
.container{width:min(1120px,calc(100% - 2rem));max-width:1120px;margin-inline:auto;padding-left:0;padding-right:0}
.site-header{
 position:sticky;top:0;z-index:1030;
 background:var(--ivory);
 border-bottom:1px solid var(--line);
}
.navbar{padding:.55rem 0}
.header-inner{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}
.brand-mark{
 display:flex;align-items:center;gap:.55rem;
 min-width:0;color:var(--ink);
}
.brand-seal{
 width:.78rem;height:.78rem;border-radius:50%;
 background:var(--amber);
 box-shadow:inset 0 0 0 2px var(--peach);
 flex:0 0 auto;
}
.brand-word{font-size:1.12rem;line-height:1.25;white-space:nowrap}
.nav-toggle{
 margin-left:auto;
 width:2.6rem;height:2.4rem;
 border:1px solid var(--line-strong);
 background:var(--paper);
 border-radius:var(--radius-sm);
 display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:.28rem;
 padding:0;
}
.nav-toggle span{display:block;width:1.05rem;height:1px;background:var(--channel)}
.nav-toggle:hover{border-color:var(--amber)}
.nav-toggle:active{transform:translateY(1px)}
.navbar-nav{gap:.1rem}
.navbar-nav .nav-link{
 color:var(--ink);
 font-size:.96rem;
 padding:.4rem .75rem;
 border-radius:var(--radius-sm);
 background-image:linear-gradient(var(--amber),var(--amber));
 background-repeat:no-repeat;
 background-size:0 1px;
 background-position:left bottom;
}
.navbar-nav .nav-link:hover{color:var(--amber-deep);background-color:rgba(196,122,44,.08);background-size:100% 1px}
.navbar-nav .nav-link.active,
.navbar-nav .nav-link[aria-current="page"]{
 color:var(--paper);
 background:var(--channel);
 background-image:none;
}
.loc-row{
 display:flex;align-items:center;flex-wrap:wrap;gap:.35rem .55rem;
 color:var(--muted);font-size:.86rem;
}
.loc-label{display:inline-flex;align-items:center;gap:.28rem;color:var(--wine-deep)}
.loc-row a{
 padding:.12rem .45rem;
 border:1px solid var(--line-strong);
 border-radius:999px;
 background:var(--paper);
 color:var(--ink);
}
.loc-row a:hover{border-color:var(--amber);color:var(--amber-deep)}
.loc-row a:active{background:var(--peach)}
.channel-scroll{list-style:none;margin:0;padding:.35rem 0;display:flex}
.hero-poster{background:var(--channel);color:#f7efe6;padding:3.4rem 0 0;border-bottom:1px solid #2b1d17}
.hero-kicker{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin-bottom:1rem}
.heat-badge,.tag{
 display:inline-flex;align-items:center;gap:.35rem;
 border:1px solid rgba(243,210,195,.45);
 color:var(--peach);
 border-radius:999px;
 padding:.18rem .7rem;
 font-size:.82rem;
 letter-spacing:.04em;
}
.tag{border-color:var(--line-strong);color:var(--wine);background:var(--paper)}
.tag-dark{border-color:rgba(243,210,195,.4);color:var(--peach);background:transparent}
.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);line-height:1.08;margin:0 0 1rem;max-width:16ch}
.hero-lead{color:#f0e2d4;font-size:1.02rem;max-width:42rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.3rem 0 1.8rem}
.btn-amber,.btn-line,.btn-line-wine{
 display:inline-flex;align-items:center;justify-content:center;
 min-height:2.7rem;padding:.45rem 1.15rem;
 border-radius:var(--radius-sm);
 border:1px solid transparent;
 font-size:.96rem;
 cursor:pointer;
 transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-amber{background:var(--amber);color:#fffaf4;border-color:var(--amber)}
.btn-amber:hover{background:var(--amber-deep);color:#fff;transform:translateY(-2px)}
.btn-amber:active{transform:translateY(1px)}
.btn-line{background:transparent;color:var(--peach);border-color:var(--peach)}
.btn-line:hover{background:rgba(243,210,195,.1);color:#fff;transform:translateY(-2px)}
.btn-line-wine{background:transparent;color:var(--wine);border-color:var(--wine)}
.btn-line-wine:hover{background:var(--wine);color:#fffaf4;transform:translateY(-2px)}
.btn-line-wine:active,.btn-line:active{transform:translateY(1px)}
.poster-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.8rem;padding-bottom:1.4rem}
.still{position:relative;overflow:hidden;border-radius:var(--radius-card);background:var(--peach-deep)}
.still img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .8s ease}
.still:hover img{transform:scale(1.04)}
.badge-time{
 position:absolute;top:.65rem;right:.65rem;
 background:var(--channel);
 color:var(--peach);
 font-size:.75rem;
 padding:.12rem .42rem;
 border-radius:.3rem;
 letter-spacing:.03em;
}
.section-block{padding:var(--section-y) 0;border-top:1px solid var(--line)}
.section-block.alt{background:var(--ivory-deep)}
.section-block.paper{background:var(--paper)}
.section-head{margin-bottom:1.6rem}
.section-title{font-size:clamp(1.7rem,3vw,2.35rem);line-height:1.2;margin:0 0 .7rem}
.section-lead{color:var(--muted);max-width:42rem;margin:0}
.zone-meta{display:flex;flex-wrap:wrap;gap:.4rem}
.stat-item{padding:1.1rem .4rem 1rem 0}
.stat-item + .stat-item{border-left:1px solid var(--line);padding-left:1rem}
.stat-item strong{font-family:var(--serif);font-size:1.8rem;font-weight:600;letter-spacing:.02em;color:var(--channel)}
.stat-item span{display:block;color:var(--muted);font-size:.88rem;margin-top:.35rem}
.still-wall .still:first-child img{aspect-ratio:3/4.6;min-height:100%}
.h-rail{display:flex;gap:.9rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.4rem}
.h-rail .rail-card{scroll-snap-align:start;flex:0 0 270px}
.rail-card{
 background:var(--paper);
 border-radius:var(--radius-card);
 overflow:hidden;
 border:1px solid var(--line);
 transition:transform .2s ease;
}
.rail-card:hover{transform:translateY(-3px)}
.rail-card .still{border-radius:0;box-shadow:none}
.rail-card .body{padding:.9rem 1rem 1.05rem}
.rail-card h3{font-size:1.15rem;margin:0 0 .35rem}
.rail-card p{margin:0;color:var(--muted);font-size:.92rem}
.page-head{padding:2.6rem 0 2.2rem;background:var(--ivory)}
.head-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(260px,.78fr);gap:1.6rem 2rem;align-items:end}
.kicker{color:var(--wine);font-size:.86rem;letter-spacing:.08em;margin:0 0 .7rem}
.page-title{font-size:clamp(2.3rem,5vw,3.8rem);line-height:1.08;margin:0 0 .8rem}
.page-lead{color:var(--ink);max-width:38rem;margin:0 0 1.2rem}
.head-actions{display:flex;flex-wrap:wrap;gap:.7rem}
.param-panel{
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius-sm);
 padding:1rem 1.05rem 1.1rem;
}
.param-kicker{margin:0 0 .7rem;color:var(--muted);font-size:.82rem;letter-spacing:.12em}
.param-list{margin:0;display:grid;gap:.55rem}
.param-list div{display:grid;grid-template-columns:4.2rem minmax(0,1fr);gap:.4rem;padding-top:.45rem;border-top:1px solid var(--line)}
.param-list dt{color:var(--muted);font-weight:400}
.param-list dd{margin:0}
.feed-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(240px,.72fr);gap:1.3rem 1.5rem;align-items:start}
.feed-col{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.feed-row{
 display:grid;
 grid-template-columns:7.2rem minmax(0,1fr);
 gap:.9rem;
 padding:.95rem 0;
 border-bottom:1px solid var(--line);
 background:transparent;
}
.feed-row.is-hidden{display:none}
.still-sm{border-radius:.7rem}
.still-sm img{aspect-ratio:3/4}
.feed-copy h3{font-size:1.28rem;margin:0 0 .3rem;line-height:1.3}
.feed-copy p{margin:0;color:var(--muted)}
.row-meta{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.4rem}
.side-stills{display:flex;flex-direction:column;gap:.9rem;position:sticky;top:5.2rem}
.side-card{
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius-card);
 overflow:hidden;
}
.side-card .still{border-radius:0}
.side-card .body{padding:.85rem 1rem 1rem}
.side-card h3{font-size:1.2rem;margin:0 0 .3rem}
.side-card p{margin:0;color:var(--muted);font-size:.94rem}
.filter-bar{display:flex;flex-wrap:wrap;gap:.55rem}
.chip{
 border:1px solid var(--line-strong);
 background:var(--paper);
 color:var(--ink);
 border-radius:999px;
 padding:.38rem .9rem;
 font-size:.92rem;
 cursor:pointer;
 transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.chip:hover{border-color:var(--amber);color:var(--amber-deep);transform:translateY(-2px)}
.chip:active{transform:translateY(1px)}
.chip.is-on{background:var(--channel);color:var(--peach);border-color:var(--channel)}
.scene-note{margin-top:1.1rem;color:var(--muted);max-width:40rem}
.rhythm-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);gap:1.4rem 2rem}
.stat-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}
.stat-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);padding:1rem .95rem}
.stat-item + .stat-item{border-left:1px solid var(--line)}
.timeline{list-style:none;margin:0;padding:0;border-left:1px solid var(--line-strong)}
.timeline li{padding:0 0 1.15rem 1.1rem;position:relative}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
 content:"";
 width:.55rem;height:.55rem;border-radius:50%;
 background:var(--amber);
 position:absolute;left:-.3rem;top:.45rem;
 box-shadow:0 0 0 3px var(--ivory-deep);
}
.timeline strong{display:block;font-family:var(--serif);font-size:1.12rem}
.timeline span{color:var(--muted)}
.compare-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:1rem}
.compare-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}
.compare-card .still{border-radius:0}
.compare-card img{aspect-ratio:4/5}
.compare-card .body{padding:1rem 1.05rem 1.15rem}
.compare-card h3{margin:0 0 .35rem;font-size:1.35rem}
.compare-card p{margin:0;color:var(--muted)}
.mark-line{display:flex;justify-content:space-between;gap:.8rem;color:var(--wine);font-size:.86rem;margin-bottom:.45rem}
.note-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:1.4rem 2rem}
.note-list{list-style:none;margin:0;padding:0}
.note-list li{padding:.85rem 0;border-top:1px solid var(--line);display:grid;grid-template-columns:6.5rem minmax(0,1fr);gap:.8rem}
.note-list strong{font-family:var(--serif);font-weight:600}
.note-list span{color:var(--muted)}
.note-aside{background:var(--channel);color:#f6efe6;border-radius:var(--radius-sm);padding:1.2rem 1.2rem 1.3rem}
.note-aside h3{margin:0 0 .6rem;font-size:1.45rem}
.note-aside p{margin:0 0 .7rem;color:#f0e2d4}
.note-aside p:last-child{margin-bottom:0}
.faq-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:.2rem 0}
.faq-item summary{
 list-style:none;
 cursor:pointer;
 font-family:var(--serif);
 font-size:1.18rem;
 padding:.85rem 1.6rem .85rem 0;
 position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";
 position:absolute;right:0;top:.75rem;
 color:var(--amber-deep);
 font-family:var(--sans);
}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0 0 .95rem;color:var(--muted);max-width:44rem}
.anchor-band{
 display:grid;
 grid-template-columns:minmax(0,1.2fr) minmax(240px,.7fr);
 gap:1.2rem 1.6rem;
 align-items:end;
}
.city-line{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.9rem}
.city-line span{
 padding:.18rem .6rem;
 border-radius:999px;
 border:1px solid var(--line-strong);
 background:var(--paper);
 font-size:.88rem;
}
.anchor-side{border-top:1px solid var(--line);padding-top:.8rem}
.anchor-side a{
 display:flex;justify-content:space-between;
 padding:.55rem 0;
 border-bottom:1px solid var(--line);
 background-image:linear-gradient(currentColor,currentColor);
 background-repeat:no-repeat;
 background-size:0 1px;
 background-position:left bottom;
}
.anchor-side a:hover{color:var(--amber-deep);background-size:100% 1px}
.site-footer{background:var(--channel);color:#f3e7dc;padding:2.4rem 0 1.4rem;border-top:1px solid #2b1d17}
.footer-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:1.2rem}
.footer-brand{font-family:var(--serif);font-size:1.35rem;margin-bottom:.45rem}
.site-footer p{color:#eadccf;margin:0}
.footer-links{display:flex;flex-wrap:wrap;gap:.45rem .9rem;align-content:flex-start}
.footer-links a{
 color:#f6efe6;
 background-image:linear-gradient(currentColor,currentColor);
 background-repeat:no-repeat;
 background-size:0 1px;
 background-position:left bottom;
 transition:background-size .2s ease,color .2s ease;
}
.footer-links a:hover{color:var(--peach);background-size:100% 1px}
.copy{margin-top:1.3rem;padding-top:.9rem;border-top:1px solid rgba(243,210,195,.25);font-size:.88rem;color:#e7d5c6}
a:focus-visible,button:focus-visible,summary:focus-visible,.nav-link:focus-visible{
 outline:2px solid var(--amber);
 outline-offset:3px;
}
@media (min-width:992px){
 .nav-toggle{display:none}
 .navbar-collapse{display:flex !important;align-items:center;flex:1 1 auto;flex-basis:auto}
 .channel-scroll{flex-direction:row;overflow:visible;padding:0}
 .loc-row{margin-left:auto}
}
@media (max-width:1024px){
 .head-grid,.feed-layout,.rhythm-grid,.compare-grid,.note-grid,.anchor-band,.footer-grid{gap:1.1rem}
 .side-stills{position:static}
}
@media (max-width:991.98px){
 .navbar-collapse{flex-basis:100%}
 .channel-scroll{
 flex-direction:row;
 flex-wrap:nowrap;
 overflow-x:auto;
 scroll-snap-type:x mandatory;
 gap:.2rem;
 }
 .channel-scroll .nav-item{scroll-snap-align:start;flex:0 0 auto}
 .loc-row{width:100%;padding-bottom:.45rem}
}
@media (max-width:768px){
 .head-grid,.feed-layout,.rhythm-grid,.compare-grid,.note-grid,.anchor-band,.footer-grid{grid-template-columns:1fr}
 .stat-item + .stat-item{border-left:1px solid var(--line)}
 .side-stills{flex-direction:row;overflow-x:auto;scroll-snap-type:x mandatory;position:static}
 .side-card{flex:0 0 74%;scroll-snap-align:start}
 .note-list li{grid-template-columns:1fr;gap:.2rem}
 .page-head{padding-top:1.8rem}
}
@media (max-width:520px){
 .brand-word{font-size:.92rem}
 .feed-row{grid-template-columns:5.6rem minmax(0,1fr)}
 .param-list div{grid-template-columns:3.6rem minmax(0,1fr)}
 .stat-row{grid-template-columns:1fr 1fr}
 .section-title{font-size:1.55rem}
 .page-title{font-size:2.15rem}
 .side-card{flex-basis:84%}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{transition:none !important;animation:none !important}
}

/* 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}