/* roulang page: index */
:root{
  --c-primary:#12594C;
  --c-primary-dark:#0E4A40;
  --c-accent:#B0894F;
  --c-ink:#141816;
  --c-muted:#5C6562;
  --c-paper:#F4F1EA;
  --c-mist:#E7EEEA;
  --c-white:#FBFBF8;
  --c-void:#121A18;
  --c-mint:#7DB9A8;
  --c-line:rgba(18,89,76,.12);
  --c-line-strong:rgba(18,89,76,.28);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --radius:3px;
  --shadow:0 8px 24px rgba(18,26,24,.06);
  --shadow-hover:0 14px 32px rgba(18,26,24,.10);
  --container:1220px;
  --pad:24px;
  --header-main:72px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
html,body{margin:0;padding:0}
body{
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-paper);
  font-weight:400;
  min-height:100%;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
body.has-bar{padding-bottom:88px}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease),opacity .2s}
a:hover{color:var(--c-primary-dark)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--c-primary);
  outline-offset:3px;
}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;letter-spacing:-.02em;line-height:1.15;color:var(--c-ink);margin:0}
::selection{background:var(--c-primary);color:var(--c-white)}
.skip-link{
  position:absolute;left:16px;top:-48px;z-index:200;
  background:var(--c-primary);color:#fff;padding:8px 14px;border-radius:var(--radius);
}
.skip-link:focus{top:12px}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.sec{padding:112px 0;position:relative}
.sec--paper{background:var(--c-paper)}
.sec--white{background:var(--c-white)}
.sec--mist{background:var(--c-mist)}
.sec__head{margin-bottom:48px;max-width:760px}
.sec__head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.sec-index{
  display:block;font-family:var(--font-sans);font-size:13px;letter-spacing:.18em;
  color:var(--c-primary);font-variant-numeric:tabular-nums;font-weight:600;margin-bottom:14px;
}
.sec__title{font-size:clamp(30px,3.4vw,42px);margin-bottom:16px}
.sec__lead{color:var(--c-muted);font-size:16px;line-height:1.8;max-width:720px}
.rule{height:1px;background:var(--c-line);border:0;margin:0}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--c-accent);color:var(--c-accent);
  font-size:11px;letter-spacing:.08em;padding:3px 8px;border-radius:2px;
  line-height:1.4;white-space:nowrap;
}
.badge--mint{border-color:var(--c-primary);color:var(--c-primary)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:14px 28px;border-radius:2px;font-size:15px;font-weight:500;
  line-height:1;letter-spacing:.04em;transition:background .2s var(--ease),border-color .2s,color .2s,transform .2s,box-shadow .2s;
  text-decoration:none;border:1px solid transparent;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--c-primary);color:var(--c-white);border-color:var(--c-primary)}
.btn--primary:hover{background:var(--c-primary-dark);color:var(--c-white);border-color:var(--c-primary-dark)}
.btn--ghost{background:transparent;color:var(--c-white);border-color:rgba(251,251,248,.55)}
.btn--ghost:hover{border-color:#fff;color:#fff;background:rgba(251,251,248,.08)}
.btn--line{background:transparent;color:var(--c-primary);border-color:var(--c-primary)}
.btn--line:hover{background:var(--c-primary);color:var(--c-white)}
.btn--accent{background:transparent;color:var(--c-accent);border-color:var(--c-accent)}
.btn--accent:hover{background:var(--c-accent);color:#fff}
.btn--block{width:100%}
.site-header{position:sticky;top:0;z-index:70;width:100%}
.site-header__top{
  height:38px;background:var(--c-void);color:rgba(251,251,248,.82);font-size:12px;
  overflow:hidden;transition:height .35s var(--ease),opacity .35s;
}
.site-header__top-inner{
  width:min(var(--container),calc(100% - 48px));margin:0 auto;height:38px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.site-header__meta,.site-header__tools{display:flex;align-items:center;gap:18px;min-width:0}
.site-header__meta a,.site-header__tools a{color:rgba(251,251,248,.88)}
.site-header__meta a:hover,.site-header__tools a:hover{color:var(--c-mint)}
.site-header__badge{color:var(--c-mint);border:1px solid rgba(125,185,168,.35);padding:1px 8px;border-radius:2px;letter-spacing:.06em;font-size:11px}
.site-header__main{
  height:var(--header-main);background:rgba(244,241,234,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:background .25s,border-color .25s,box-shadow .25s;
}
.site-header.is-scrolled .site-header__top{height:0;opacity:0}
.site-header.is-scrolled .site-header__main{
  background:var(--c-white);border-bottom-color:var(--c-line);box-shadow:var(--shadow);
}
.site-header__inner{
  width:min(var(--container),calc(100% - 48px));margin:0 auto;height:100%;
  display:flex;align-items:center;gap:28px;
}
.site-header__logo{
  display:flex;align-items:center;gap:10px;color:var(--c-ink);font-family:var(--font-serif);
  font-weight:700;font-size:18px;letter-spacing:.02em;flex-shrink:0;white-space:nowrap;
}
.site-header__logo:hover{color:var(--c-primary)}
.site-header__mark{
  width:18px;height:18px;position:relative;flex-shrink:0;
}
.site-header__mark::before{
  content:"";position:absolute;left:8px;top:0;width:2px;height:18px;background:var(--c-primary);
}
.site-header__mark::after{
  content:"";position:absolute;left:0;top:8px;width:18px;height:2px;background:var(--c-accent);
}
.site-header__nav{display:flex;align-items:center;gap:4px;margin-left:auto;min-width:0}
.site-header__nav a{
  color:var(--c-ink);font-size:14px;padding:8px 10px;position:relative;white-space:nowrap;
}
.site-header__nav a::after{
  content:"";position:absolute;left:10px;right:10px;bottom:4px;height:1px;background:var(--c-primary);
  transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);
}
.site-header__nav a:hover,.site-header__nav a.is-active{color:var(--c-primary)}
.site-header__nav a.is-active::after,.site-header__nav a:hover::after{transform:scaleX(1)}
.site-header__cta{flex-shrink:0;margin-left:8px}
.site-header__cta .btn{min-height:42px;padding:10px 20px;font-size:14px}
.site-header__toggle{
  display:none;margin-left:auto;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:6px;
}
.site-header__toggle span{display:block;width:20px;height:1.5px;background:var(--c-ink);transition:transform .25s,opacity .25s}
.site-header.is-open .site-header__toggle span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.site-header.is-open .site-header__toggle span:nth-child(2){opacity:0}
.site-header.is-open .site-header__toggle span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.nav-drawer{
  position:fixed;inset:0;z-index:80;background:rgba(18,26,24,.46);
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.nav-drawer.is-open{opacity:1;visibility:visible}
.nav-drawer__panel{
  position:absolute;right:0;top:0;height:100%;width:min(360px,86vw);background:var(--c-paper);
  padding:28px 28px 40px;transform:translateX(24px);transition:transform .3s var(--ease);
  display:flex;flex-direction:column;gap:8px;overflow:auto;
}
.nav-drawer.is-open .nav-drawer__panel{transform:none}
.nav-drawer__close{
  align-self:flex-end;width:44px;height:44px;color:var(--c-ink);font-size:28px;line-height:1;
}
.nav-drawer__links a{
  display:block;padding:14px 4px;border-bottom:1px solid var(--c-line);
  color:var(--c-ink);font-family:var(--font-serif);font-size:22px;font-weight:600;
}
.nav-drawer__links a:hover,.nav-drawer__links a.is-active{color:var(--c-primary)}
.nav-drawer .btn{margin-top:20px}
.hero-carousel{
  position:relative;height:100vh;min-height:640px;max-height:920px;overflow:hidden;color:var(--c-white);background:var(--c-void);
}
.hero-carousel__slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s var(--ease),visibility .9s;
}
.hero-carousel__slide.is-active{opacity:1;visibility:visible;z-index:1}
.hero-carousel__media{
  width:100%;height:100%;object-fit:cover;transform:scale(1);
  animation:ken 18s ease-out forwards;
}
.hero-carousel__slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(18,26,24,.82) 0%,rgba(18,26,24,.52) 46%,rgba(18,26,24,.22) 100%);
}
.hero-carousel__content{
  position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:center;
  width:min(var(--container),calc(100% - 48px));margin:0 auto;padding:120px 0 140px;
}
.hero-carousel__kicker{
  font-size:13px;letter-spacing:.22em;color:var(--c-mint);margin-bottom:18px;font-weight:500;
}
.hero-carousel__title{
  font-family:var(--font-serif);font-size:clamp(32px,5vw,58px);font-weight:700;letter-spacing:-.02em;
  line-height:1.15;max-width:16ch;margin-bottom:22px;color:#FBFBF8;
}
.hero-carousel__lead{
  max-width:38em;font-size:16px;line-height:1.85;color:rgba(251,251,248,.86);margin-bottom:32px;
}
.hero-carousel__actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-carousel__controls{
  position:absolute;right:max(24px,calc((100% - var(--container))/2));bottom:110px;z-index:3;
  display:flex;gap:8px;
}
.hero-carousel__btn{
  width:44px;height:44px;border:1px solid rgba(251,251,248,.45);color:#fff;border-radius:2px;
  display:grid;place-items:center;transition:background .2s,border-color .2s;
}
.hero-carousel__btn:hover{background:rgba(251,251,248,.1);border-color:#fff}
.hero-carousel__btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.6}
.hero-carousel__dots{
  position:absolute;left:max(24px,calc((100% - var(--container))/2));bottom:118px;z-index:3;
  display:flex;gap:8px;align-items:center;
}
.hero-carousel__dots button{
  width:22px;height:2px;background:rgba(251,251,248,.35);border-radius:0;padding:0;min-height:0;
}
.hero-carousel__dots button.is-active{width:36px;background:var(--c-mint)}
.hero-carousel__series{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  background:rgba(18,26,24,.72);border-top:1px solid rgba(125,185,168,.22);
  backdrop-filter:blur(8px);
}
.hero-carousel__series-inner{
  width:min(var(--container),calc(100% - 48px));margin:0 auto;
  display:flex;overflow-x:auto;gap:0;scrollbar-width:none;
}
.hero-carousel__series-inner::-webkit-scrollbar{display:none}
.hero-carousel__series a{
  color:rgba(251,251,248,.78);font-size:13px;letter-spacing:.08em;padding:16px 22px;
  white-space:nowrap;border-right:1px solid rgba(251,251,248,.08);flex-shrink:0;
}
.hero-carousel__series a:hover{color:var(--c-mint)}
@keyframes ken{to{transform:scale(1.03)}}
.pitch-triple{display:grid;grid-template-columns:repeat(3,1fr)}
.pitch-triple__item{
  padding:8px 36px 28px 0;border-bottom:1px solid var(--c-line-strong);margin-right:36px;
}
.pitch-triple__item:last-child{margin-right:0}
.pitch-triple__num{
  font-family:var(--font-serif);font-size:clamp(40px,4.6vw,56px);color:var(--c-primary);
  font-variant-numeric:tabular-nums;line-height:1;margin-bottom:16px;letter-spacing:-.03em;
}
.pitch-triple__title{font-family:var(--font-serif);font-size:22px;margin-bottom:10px}
.pitch-triple__text{color:var(--c-muted);font-size:15px;line-height:1.7;max-width:32em}
.intro-split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:start}
.intro-split__copy p{color:var(--c-ink)}
.intro-split__spec{
  margin-top:28px;padding-top:22px;border-top:1px solid var(--c-line);
  display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;
}
.intro-split__spec dt{font-size:12px;letter-spacing:.12em;color:var(--c-primary);margin-bottom:4px}
.intro-split__spec dd{margin:0;font-size:14px;color:var(--c-muted);line-height:1.6}
.intro-split__aside{position:sticky;top:96px}
.intro-split__figure{position:relative;overflow:hidden;border-radius:4px}
.intro-split__figure img{width:100%;height:420px;object-fit:cover}
.intro-split__toc{
  margin-top:18px;display:flex;flex-direction:column;gap:0;border-left:1px solid var(--c-line-strong);
}
.intro-split__toc a{
  color:var(--c-muted);font-size:13px;padding:8px 0 8px 16px;letter-spacing:.06em;
  border-bottom:1px solid var(--c-line);
}
.intro-split__toc a:hover{color:var(--c-primary)}
.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--c-line)}
.capability-grid__item{
  padding:36px 28px 32px 0;border-bottom:1px solid var(--c-line);border-right:1px solid var(--c-line);
  position:relative;transition:transform .35s var(--ease),box-shadow .35s;
  background:transparent;
}
.capability-grid__item:nth-child(3n){border-right:0;padding-right:0}
.capability-grid__item:hover{transform:translateY(-4px)}
.capability-grid__item::after{
  content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--c-primary);transition:width .35s var(--ease);
}
.capability-grid__item:hover::after{width:64px}
.capability-grid__idx{
  font-variant-numeric:tabular-nums;font-size:12px;letter-spacing:.16em;color:var(--c-accent);display:block;margin-bottom:12px;
}
.capability-grid__title{font-family:var(--font-serif);font-size:22px;margin-bottom:12px}
.capability-grid__text{color:var(--c-muted);font-size:15px;line-height:1.75;margin-bottom:18px;min-height:5.2em}
.capability-grid__link{font-size:13px;letter-spacing:.08em;color:var(--c-primary);border-bottom:1px solid currentColor;padding-bottom:2px}
.scene-demo{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start}
.scene-demo__nav{position:sticky;top:96px;display:flex;flex-direction:column;border-top:1px solid var(--c-line)}
.scene-demo__nav button{
  text-align:left;padding:16px 8px;border-bottom:1px solid var(--c-line);color:var(--c-muted);
  font-size:15px;font-family:var(--font-serif);transition:color .2s,padding-left .2s;
}
.scene-demo__nav button.is-active{color:var(--c-primary);padding-left:12px;box-shadow:inset 2px 0 0 var(--c-primary)}
.scene-demo__chips{display:none;gap:8px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}
.scene-demo__stage{min-height:420px}
.scene-demo__visual{overflow:hidden;border-radius:4px;margin-bottom:28px;position:relative}
.scene-demo__visual img{width:100%;height:340px;object-fit:cover}
.scene-demo__panel{display:none}
.scene-demo__panel.is-active{display:block}
.scene-demo__panel h3{font-size:26px;margin:0 0 12px}
.scene-demo__panel p{color:var(--c-muted);margin-bottom:22px}
.scene-demo__steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scene-demo__step{padding:18px 16px 16px;border-top:1px solid var(--c-primary);background:var(--c-white)}
.scene-demo__step b{display:block;font-size:12px;letter-spacing:.14em;color:var(--c-primary);margin-bottom:8px;font-weight:600}
.scene-demo__step span{font-size:14px;color:var(--c-ink);line-height:1.65;display:block}
.module-editorial__grid{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.module-editorial__card{
  position:relative;overflow:hidden;background:var(--c-white);border:1px solid var(--c-line);
  transition:transform .35s var(--ease),box-shadow .35s;
}
.module-editorial__card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.module-editorial__card::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--c-primary);transition:width .35s var(--ease);
}
.module-editorial__card:hover::after{width:100%}
.module-editorial__card img{width:100%;object-fit:cover}
.module-editorial__main img{height:360px}
.module-editorial__side{display:flex;flex-direction:column;gap:24px}
.module-editorial__side .module-editorial__card{display:grid;grid-template-columns:140px 1fr}
.module-editorial__side img{height:100%;min-height:168px}
.module-editorial__body{padding:28px 28px 24px}
.module-editorial__side .module-editorial__body{padding:18px 20px}
.module-editorial__name{font-family:var(--font-serif);font-size:24px;margin:8px 0 12px}
.module-editorial__side .module-editorial__name{font-size:18px}
.module-editorial__list{margin:0 0 18px;padding:0}
.module-editorial__list li{
  position:relative;padding-left:14px;font-size:14px;color:var(--c-muted);line-height:1.7;margin-bottom:6px;
}
.module-editorial__list li::before{content:"";position:absolute;left:0;top:.7em;width:6px;height:1px;background:var(--c-primary)}
.case-dark{background:var(--c-void);color:var(--c-paper);padding:120px 0;position:relative;overflow:hidden}
.case-dark__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.18;pointer-events:none}
.case-dark .container{position:relative;z-index:1}
.case-dark .sec-index{color:var(--c-mint)}
.case-dark .sec__title{color:#F4F1EA}
.case-dark__quote{
  font-family:var(--font-serif);font-size:clamp(26px,3.2vw,40px);line-height:1.35;max-width:18em;margin:0 0 36px;color:#F4F1EA;
}
.case-dark__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:end}
.case-dark__text{color:rgba(244,241,234,.82);font-size:16px;line-height:1.85;max-width:42em}
.case-dark__meta{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;border-top:1px solid rgba(125,185,168,.28);padding-top:22px}
.case-dark__meta b{display:block;font-size:12px;letter-spacing:.14em;color:var(--c-mint);font-weight:600;margin-bottom:6px}
.case-dark__meta span{font-variant-numeric:tabular-nums;color:#F4F1EA}
.compare-table__wrap{overflow:auto;border-top:1px solid var(--c-line-strong)}
.compare-table table{width:100%;border-collapse:collapse;min-width:640px}
.compare-table th,.compare-table td{
  text-align:left;padding:18px 16px;border-bottom:1px solid var(--c-line);vertical-align:top;font-size:15px;
}
.compare-table thead th{
  font-size:13px;letter-spacing:.1em;color:var(--c-muted);font-weight:500;padding-top:8px;
}
.compare-table tbody th{font-weight:600;width:22%;font-family:var(--font-serif)}
.compare-table td.is-hl{color:var(--c-primary);font-weight:500}
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat-bar__item{padding:8px 24px 8px 0;border-right:1px solid var(--c-line-strong)}
.stat-bar__item:last-child{border-right:0}
.stat-bar__num{
  font-family:var(--font-serif);font-size:clamp(40px,4.8vw,60px);color:var(--c-primary);
  font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-.03em;
}
.stat-bar__unit{font-size:16px;margin-left:4px;font-family:var(--font-sans);font-weight:500}
.stat-bar__label{display:block;margin-top:10px;color:var(--c-muted);font-size:14px}
.story-interview{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}
.story-interview__media{overflow:hidden;border-radius:4px}
.story-interview__media img{width:100%;height:520px;object-fit:cover}
.story-interview__role{font-size:13px;letter-spacing:.12em;color:var(--c-primary);margin-bottom:10px}
.story-interview__q{
  font-family:var(--font-serif);font-size:20px;margin:22px 0 8px;color:var(--c-ink);
}
.story-interview__a{color:var(--c-muted);font-size:16px;line-height:1.8}
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.review-grid__card{
  background:var(--c-paper);border:1px solid var(--c-line);padding:28px 26px 24px;
  transition:transform .3s var(--ease);
}
.review-grid__card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.review-grid__stars{color:var(--c-accent);letter-spacing:3px;font-size:13px;margin-bottom:12px}
.review-grid__quote{font-size:15px;line-height:1.8;color:var(--c-ink);margin-bottom:18px}
.review-grid__role{font-size:13px;color:var(--c-muted);letter-spacing:.04em}
.evidence-news__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.evidence-news__card{
  background:var(--c-white);border:1px solid var(--c-line);display:flex;flex-direction:column;
  transition:transform .3s var(--ease);
}
.evidence-news__card:hover{transform:translateY(-4px)}
.evidence-news__card img{width:100%;height:150px;object-fit:cover}
.evidence-news__body{padding:18px 18px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.evidence-news__date{font-size:12px;letter-spacing:.1em;color:var(--c-accent);font-variant-numeric:tabular-nums}
.evidence-news__title{
  font-family:var(--font-serif);font-size:17px;text-align:left;color:var(--c-ink);line-height:1.4;background:none;padding:0;
}
.evidence-news__sum{font-size:13px;color:var(--c-muted);line-height:1.7}
.evidence-news__extra{display:none;font-size:13px;color:var(--c-ink);line-height:1.7;padding-top:8px;border-top:1px solid var(--c-line)}
.evidence-news__card.is-open .evidence-news__extra{display:block}
.evidence-news__more{margin-top:28px}
.faq-acc{border-top:1px solid var(--c-line-strong)}
.faq-acc__item{border-bottom:1px solid var(--c-line)}
.faq-acc__q{
  width:100%;text-align:left;padding:22px 48px 22px 0;font-family:var(--font-serif);font-size:20px;
  color:var(--c-ink);position:relative;line-height:1.4;
}
.faq-acc__q::after{
  content:"";position:absolute;right:8px;top:50%;width:12px;height:12px;
  border-right:1px solid var(--c-primary);border-bottom:1px solid var(--c-primary);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s;
}
.faq-acc__item.is-open .faq-acc__q::after{transform:translateY(-30%) rotate(225deg)}
.faq-acc__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
.faq-acc__item.is-open .faq-acc__a{grid-template-rows:1fr}
.faq-acc__a-inner{overflow:hidden}
.faq-acc__a p{padding:0 8% 22px 0;color:var(--c-muted);font-size:15px;line-height:1.85;background:transparent}
.faq-acc__item.is-open .faq-acc__a p{background:linear-gradient(90deg,rgba(231,238,234,.7),transparent)}
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.trust-strip__item{padding:28px 24px 28px 0;border-right:1px solid var(--c-line)}
.trust-strip__item:last-child{border-right:0;padding-right:0}
.trust-strip__item b{display:block;font-family:var(--font-serif);font-size:18px;margin-bottom:8px}
.trust-strip__item p{font-size:14px;color:var(--c-muted);line-height:1.7;margin:0}
.cta-form__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}
.cta-form__copy li{position:relative;padding-left:18px;margin-bottom:12px;color:var(--c-muted);font-size:15px}
.cta-form__copy li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:1px;background:var(--c-primary)}
.form-note{font-size:12px;color:var(--c-muted);margin-top:12px}
.form-status{
  padding:14px 16px;margin-bottom:18px;border:1px solid var(--c-line);font-size:14px;background:var(--c-white);
}
.form-status.is-ok{border-color:var(--c-primary);color:var(--c-primary)}
.form-status.is-err{border-color:#8a3b32;color:#8a3b32}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.form-grid .is-full{grid-column:1/-1}
.field label{display:block;font-size:12px;letter-spacing:.1em;color:var(--c-muted);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--c-line-strong);
  padding:10px 0;color:var(--c-ink);border-radius:0;appearance:none;
}
.field textarea{min-height:96px;resize:vertical;border:1px solid var(--c-line-strong);padding:10px 12px;background:rgba(251,251,248,.6)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--c-primary);box-shadow:0 2px 0 0 var(--c-primary);
}
.field textarea:focus{box-shadow:0 0 0 2px var(--c-primary);border-color:var(--c-primary)}
.contact-board{display:grid;grid-template-columns:1.1fr .9fr;gap:48px}
.contact-board__map{
  background:var(--c-mist);padding:36px 32px;min-height:280px;border-left:2px solid var(--c-primary);
}
.contact-board__map .city{font-family:var(--font-serif);font-size:28px;margin-bottom:12px}
.contact-board__map p{color:var(--c-muted);font-size:15px}
.contact-board__meta{display:grid;grid-template-columns:1fr 1fr;gap:22px 18px}
.contact-board__meta b{display:block;font-size:12px;letter-spacing:.12em;color:var(--c-primary);margin-bottom:6px}
.site-footer{background:var(--c-void);color:rgba(244,241,234,.78);padding:64px 0 40px;font-size:14px}
.site-footer a{color:rgba(244,241,234,.86)}
.site-footer a:hover{color:var(--c-mint)}
.site-footer__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;margin-bottom:40px}
.site-footer__brand{font-family:var(--font-serif);font-size:22px;color:#F4F1EA;margin-bottom:12px}
.site-footer__nav{display:flex;flex-wrap:wrap;gap:8px 18px;align-content:flex-start}
.site-footer__legal{border-top:1px solid rgba(251,251,248,.1);padding-top:20px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;color:rgba(244,241,234,.55);font-size:12px}
.bar-fixed{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:var(--c-void);color:#F4F1EA;transform:translateY(110%);
  transition:transform .4s var(--ease);border-top:1px solid rgba(125,185,168,.25);
  padding:12px 0 calc(12px + env(safe-area-inset-bottom));
}
.bar-fixed.is-show{transform:none}
.bar-fixed__inner{
  width:min(var(--container),calc(100% - 48px));margin:0 auto;display:flex;align-items:center;gap:20px;
}
.bar-fixed__text{flex:1;font-size:14px}
.bar-fixed__text strong{color:var(--c-mint);font-weight:600}
.bar-fixed__actions{display:flex;gap:10px;align-items:center}
.bar-fixed .btn{min-height:44px;padding:10px 22px}
.bar-fixed a.tel{color:var(--c-mint);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.reveal{opacity:0;transform:translateY(32px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .hero-carousel__media{animation:none}
  .hero-carousel__slide{transition:none}
  .faq-acc__a{transition:none}
  .bar-fixed{transition:none}
}
@media (max-width:1280px){
  .hero-carousel__title{max-width:14ch}
  .capability-grid__text{min-height:0}
}
@media (max-width:1024px){
  .sec{padding:80px 0}
  .site-header__nav,.site-header__cta{display:none}
  .site-header__toggle{display:flex}
  .intro-split,.scene-demo,.module-editorial__grid,.case-dark__grid,.story-interview,.cta-form__grid,.contact-board,.site-footer__grid{
    grid-template-columns:1fr;gap:32px;
  }
  .intro-split__aside{position:static}
  .scene-demo__nav{display:none}
  .scene-demo__chips{display:flex}
  .scene-demo__chips button{
    flex-shrink:0;padding:10px 14px;border:1px solid var(--c-line-strong);border-radius:2px;font-size:13px;color:var(--c-muted);min-height:44px;
  }
  .scene-demo__chips button.is-active{border-color:var(--c-primary);color:var(--c-primary)}
  .module-editorial__side .module-editorial__card{grid-template-columns:120px 1fr}
  .evidence-news__grid{grid-template-columns:repeat(2,1fr)}
  .capability-grid{grid-template-columns:repeat(2,1fr)}
  .capability-grid__item:nth-child(3n){border-right:1px solid var(--c-line);padding-right:28px}
  .capability-grid__item:nth-child(2n){border-right:0;padding-right:0}
  .stat-bar,.trust-strip,.pitch-triple{grid-template-columns:repeat(2,1fr);gap:24px 32px}
  .stat-bar__item,.trust-strip__item,.pitch-triple__item{border-right:0;margin-right:0;padding-right:0}
  .hero-carousel{height:auto;max-height:none;min-height:640px}
  .hero-carousel__content{padding:108px 0 128px}
}
@media (max-width:768px){
  .container,.site-header__top-inner,.site-header__inner,.hero-carousel__content,.bar-fixed__inner,.hero-carousel__series-inner{
    width:min(var(--container),calc(100% - 32px));
  }
  .sec{padding:64px 0}
  .site-header__meta span.hide-sm,.site-header__badge{display:none}
  .pitch-triple,.stat-bar,.trust-strip,.review-grid,.contact-board__meta,.form-grid,.intro-split__spec{
    grid-template-columns:1fr;
  }
  .capability-grid{grid-template-columns:1fr}
  .capability-grid__item,.capability-grid__item:nth-child(3n),.capability-grid__item:nth-child(2n){
    border-right:0;padding:28px 0;
  }
  .module-editorial__side .module-editorial__card{grid-template-columns:1fr}
  .module-editorial__side img,.module-editorial__main img,.intro-split__figure img,.scene-demo__visual img{
    height:220px;
  }
  .story-interview__media img{height:260px}
  .scene-demo__steps{grid-template-columns:1fr}
  .evidence-news__grid{grid-template-columns:1fr}
  .hero-carousel__controls{display:none}
  .hero-carousel__title{font-size:32px}
  .bar-fixed__text{display:none}
  .bar-fixed__actions{width:100%}
  .bar-fixed__actions .btn,.bar-fixed__actions a.tel{
    flex:1;justify-content:center;text-align:center;min-height:44px;
    border:1px solid rgba(251,251,248,.2);padding:12px 8px;
  }
  .compare-table table{min-width:0}
  .compare-table thead{display:none}
  .compare-table tr{display:block;border-bottom:1px solid var(--c-line-strong);padding:12px 0;margin-bottom:8px}
  .compare-table tbody th,.compare-table td{display:block;width:100%;padding:6px 0;border:0}
  .compare-table td::before{content:attr(data-label);display:block;font-size:12px;color:var(--c-muted);letter-spacing:.08em;margin-bottom:4px}
  .sec__head--row{flex-direction:column;align-items:flex-start}
  .cta-form__grid{gap:28px}
}
@media (max-width:520px){
  body{font-size:16px}
  .btn{width:100%}
  .hero-carousel__actions{flex-direction:column;align-items:stretch}
  .hero-carousel{min-height:640px}
  .site-header__logo{font-size:16px}
  .contact-board__map{padding:24px 20px}
}