/* roulang page: index */
:root{
  --green:#2d5a27;
  --green-deep:#1c3d1a;
  --leaf:#3d7a35;
  --chloro:#4a8c3f;
  --soil:#8b5a2b;
  --amber:#c4841d;
  --amber-soft:#e8b84a;
  --titanium:#5c635e;
  --mist:#f4f1ea;
  --furrow:#ebe6dc;
  --night:#241c16;
  --night-2:#2c241c;
  --sensor:#6b8a8a;
  --text:#1f241e;
  --muted:#5e675c;
  --line:#d8d2c6;
  --paper:#fcfbf8;
  --white:#fffdf8;
  --danger:#a65b1f;
  --radius-sm:6px;
  --radius:8px;
  --radius-lg:10px;
  --shadow:0 4px 16px rgba(36,28,22,.08);
  --shadow-md:0 8px 24px rgba(45,90,39,.14);
  --shadow-low:0 2px 8px rgba(36,28,22,.06);
  --header-top:40px;
  --header-nav:68px;
  --focus:0 0 0 3px rgba(196,132,29,.45);
  --font:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--mist);
  line-height:1.7;
  font-weight:400;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--green);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--leaf)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:none;box-shadow:var(--focus);
}
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}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{font-weight:700;letter-spacing:.02em;line-height:1.28;color:var(--green-deep)}
.skip{
  position:absolute;left:-999px;top:8px;background:var(--green);color:#fff;padding:8px 14px;z-index:80;border-radius:var(--radius-sm)
}
.skip:focus{left:8px}
.container{width:min(1200px,calc(100% - 40px));margin:0 auto}
.container-wide{width:min(1280px,calc(100% - 32px));margin:0 auto}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";letter-spacing:.01em}
.site-header{position:relative;z-index:50}
.topbar{
  background:var(--green-deep);
  color:#e7efe4;
  font-size:13px;
  min-height:var(--header-top);
  display:flex;align-items:center;
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:min(1200px,calc(100% - 40px));margin:0 auto;padding:6px 0;flex-wrap:wrap}
.topbar a{color:#e7efe4}
.topbar a:hover{color:var(--amber-soft)}
.top-meta{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:center}
.top-meta span,.top-meta a{display:inline-flex;align-items:center;gap:6px}
.trust-row{display:flex;gap:8px;flex-wrap:wrap}
.trust{
  display:inline-flex;align-items:center;
  border:1px solid rgba(232,184,74,.45);
  color:var(--amber-soft);
  padding:2px 8px;border-radius:999px;font-size:12px;letter-spacing:.04em
}
.nav-bar{
  background:rgba(252,251,248,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  min-height:var(--header-nav);
}
.nav-bar.is-sticky{
  position:sticky;top:0;z-index:48;
  box-shadow:var(--shadow-low);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:var(--header-nav)}
.logo{display:flex;align-items:center;gap:10px;color:var(--green-deep);flex-shrink:0}
.logo-mark{
  width:36px;height:36px;border-radius:8px;
  background:linear-gradient(145deg,var(--leaf),var(--green-deep));
  display:grid;place-items:center;color:#f4f1ea;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:18px;font-weight:700}
.logo-text small{font-size:11px;color:var(--soil);font-weight:500;letter-spacing:.12em}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:center}
.nav-links a{
  color:var(--titanium);font-size:14px;font-weight:500;
  padding:8px 10px;border-radius:6px;position:relative
}
.nav-links a:hover{color:var(--green);background:rgba(45,90,39,.06)}
.nav-links a.is-active{color:var(--green-deep);background:rgba(45,90,39,.1)}
.nav-links a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--amber);border-radius:2px
}
.nav-cta{display:flex;align-items:center;gap:8px;flex-shrink:0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 18px;border-radius:6px;font-weight:600;font-size:14px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  text-align:center;white-space:nowrap
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0);box-shadow:var(--shadow-low)}
.btn-primary{background:var(--green);color:#f7faf4}
.btn-primary:hover{background:var(--green-deep);color:#fff}
.btn-ghost{background:transparent;color:var(--paper);border:1px solid rgba(252,251,248,.55)}
.btn-ghost:hover{background:rgba(252,251,248,.12);color:#fff}
.btn-line{background:transparent;color:var(--green-deep);border:1px solid var(--titanium)}
.btn-line:hover{border-color:var(--green);color:var(--green);background:rgba(45,90,39,.05)}
.btn-text{background:none;color:var(--green);min-height:auto;padding:0;font-weight:600}
.btn-text:hover{color:var(--soil);transform:none;box-shadow:none;text-decoration:underline}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:8px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;background:var(--white)
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--green-deep);border-radius:1px}
.drawer{
  position:fixed;inset:0;background:rgba(36,28,22,.46);z-index:70;opacity:0;pointer-events:none;transition:opacity .2s ease
}
.drawer.is-open{opacity:1;pointer-events:auto}
.drawer-panel{
  position:absolute;right:0;top:0;height:100%;width:min(360px,92vw);background:var(--paper);
  padding:24px 20px 40px;transform:translateX(100%);transition:transform .25s ease;overflow:auto
}
.drawer.is-open .drawer-panel{transform:none}
.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.drawer-links a{
  display:flex;align-items:center;min-height:48px;padding:0 10px;border-bottom:1px solid var(--furrow);
  color:var(--text);font-weight:600
}
.drawer-links a:hover,.drawer-links a.is-active{color:var(--green);background:rgba(45,90,39,.05)}
.hero{position:relative;min-height:min(92vh,820px);background:var(--night);color:var(--paper);overflow:hidden}
.slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .7s ease;pointer-events:none}
.slide.is-active{opacity:1;pointer-events:auto}
.slide img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.05)}
.slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(28,28,18,.72) 0%,rgba(36,28,22,.45) 48%,rgba(36,28,22,.28) 100%),
  linear-gradient(180deg,rgba(28,61,26,.15) 0%,rgba(36,28,22,.55) 100%);
}
.hero-body{position:relative;z-index:2;padding:72px 0 48px;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:end;min-height:min(92vh,820px)}
.live-tag{
  display:inline-flex;align-items:center;gap:8px;padding:4px 10px;border-radius:999px;
  background:rgba(196,132,29,.18);border:1px solid rgba(232,184,74,.5);color:var(--amber-soft);
  font-size:12px;letter-spacing:.14em;font-weight:600
}
.live-tag i{width:8px;height:8px;border-radius:50%;background:#e8b84a;box-shadow:0 0 0 4px rgba(232,184,74,.25);display:inline-block}
.hero h1{color:#f6f3ea;font-size:clamp(30px,4.2vw,48px);max-width:16em;margin:14px 0 16px}
.hero-lead{font-size:16px;line-height:1.8;color:#e6e0d4;max-width:38em;margin-bottom:20px}
.hero-kpis{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.micro{
  background:rgba(252,251,248,.1);border:1px solid rgba(252,251,248,.16);
  padding:6px 10px;border-radius:6px;font-size:13px;color:#f0eadc
}
.micro b{color:var(--amber-soft);font-variant-numeric:tabular-nums;margin-right:4px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.scroll-hint{font-size:12px;color:rgba(246,243,234,.62);letter-spacing:.08em}
.live-panel{
  background:rgba(36,28,22,.72);border:1px solid rgba(232,184,74,.28);border-radius:10px;
  padding:22px 22px 18px;backdrop-filter:blur(8px);box-shadow:0 12px 40px rgba(0,0,0,.28)
}
.live-panel h2{color:#f6f3ea;font-size:20px;margin:8px 0 6px}
.live-panel p{color:#d9d2c4;font-size:14px;margin-bottom:14px}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}
.cd-cell{background:rgba(15,12,10,.45);border:1px solid rgba(255,255,255,.08);border-radius:8px;text-align:center;padding:10px 4px}
.cd-cell strong{display:block;font-size:26px;color:var(--amber-soft);font-variant-numeric:tabular-nums;line-height:1.1}
.cd-cell span{font-size:12px;color:#cfc6b6}
.looks{display:grid;gap:6px;margin:0 0 14px;font-size:13px;color:#efe8da}
.looks li{display:flex;gap:8px;align-items:flex-start}
.looks li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--chloro);margin-top:7px;flex-shrink:0}
.remind{display:flex;gap:8px}
.remind input{
  flex:1;min-height:44px;border-radius:6px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);color:#fff;padding:0 12px
}
.remind input::placeholder{color:rgba(255,255,255,.5)}
.remind-msg{min-height:22px;font-size:13px;color:var(--amber-soft);margin-top:8px}
.hero-nav{position:absolute;z-index:3;bottom:22px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px}
.hero-nav button{
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(36,28,22,.35)
}
.hero-nav button:hover{background:var(--green)}
.dots{display:flex;gap:6px}
.dots button{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.35);padding:0}
.dots button.is-on{background:var(--amber-soft);width:22px;border-radius:8px}
.ndvi{height:5px;background:linear-gradient(90deg,#8b5a2b 0%,#c4841d 28%,#7a9a3a 55%,#2d5a27 78%,#1c3d1a 100%)}
main section{position:relative}
.sec{padding:96px 0;background:var(--mist)}
.sec-alt{background:linear-gradient(180deg,#f7f4ee 0%,#efebe3 100%)}
.sec-head{margin-bottom:28px;max-width:46em}
.kicker{color:var(--soil);font-size:13px;font-weight:600;letter-spacing:.16em;margin-bottom:8px}
.sec-head h2{font-size:clamp(24px,3vw,34px);margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:16px;max-width:42em}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi-tile{
  background:var(--white);border:1px solid var(--line);border-radius:10px;padding:22px 20px 18px;
  box-shadow:var(--shadow-low);position:relative;overflow:hidden
}
.kpi-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);transition:transform .2s ease,box-shadow .2s ease}
.kpi-tile.wide{grid-column:span 2}
.kpi-tile .unit{font-size:13px;color:var(--muted)}
.kpi-tile .val{font-size:40px;font-weight:700;color:var(--green-deep);line-height:1.1;margin:6px 0;font-variant-numeric:tabular-nums}
.kpi-tile .val small{font-size:16px;font-weight:600;margin-left:4px;color:var(--soil)}
.kpi-tile .cap{font-size:13px;color:var(--titanium)}
.bar{height:6px;background:var(--furrow);border-radius:99px;margin-top:14px;overflow:hidden}
.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--leaf),var(--amber));border-radius:99px}
.ring{
  position:absolute;right:-18px;top:-18px;width:88px;height:88px;border-radius:50%;
  border:8px solid rgba(45,90,39,.1);border-top-color:var(--leaf);opacity:.7
}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.intro-visual{position:relative}
.intro-visual img{width:100%;height:460px;object-fit:cover;border-radius:10px;box-shadow:var(--shadow)}
.intro-chip{
  position:absolute;left:16px;bottom:16px;background:rgba(252,251,248,.94);border-radius:8px;padding:10px 14px;
  font-size:13px;box-shadow:var(--shadow);color:var(--green-deep);font-weight:600
}
.param-list{display:grid;gap:10px;margin:18px 0 22px}
.param-list li{
  display:grid;grid-template-columns:120px 1fr;gap:10px;padding:10px 12px;background:var(--white);
  border:1px solid var(--line);border-radius:8px;font-size:14px
}
.param-list b{color:var(--soil)}
.points{display:grid;gap:8px;color:var(--muted);font-size:15px}
.points li{padding-left:16px;position:relative}
.points li::before{content:"";width:7px;height:7px;background:var(--leaf);position:absolute;left:0;top:9px;border-radius:1px}
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.matrix-card{
  background:var(--white);border-radius:10px;padding:22px 20px;border:1px solid var(--line);
  box-shadow:var(--shadow-low);display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;
  border-left:4px solid var(--leaf);transition:transform .2s ease,box-shadow .2s ease
}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-left-color:var(--amber)}
.ico{
  width:44px;height:44px;border-radius:8px;background:rgba(45,90,39,.08);color:var(--green);
  display:grid;place-items:center
}
.matrix-card h3{font-size:18px;margin-bottom:6px}
.matrix-card p{color:var(--muted);font-size:14px}
.badge{
  display:inline-flex;margin-top:10px;font-size:12px;color:var(--soil);background:rgba(196,132,29,.12);
  padding:2px 8px;border-radius:999px;font-weight:600
}
.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.model-card{
  background:var(--white);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease
}
.model-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.model-card img{width:100%;height:220px;object-fit:cover}
.model-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.model-body h3{font-size:20px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12px;background:var(--furrow);color:var(--green-deep);padding:2px 8px;border-radius:999px}
.params{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:13px;color:var(--muted);background:var(--mist);padding:10px;border-radius:8px}
.params b{display:block;color:var(--text);font-size:14px}
.share-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;align-items:center}
.share-bar span{color:var(--muted);font-size:14px}
.scene-track{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;-webkit-overflow-scrolling:touch}
.scene-card{
  min-width:min(280px,82vw);scroll-snap-align:start;border-radius:10px;overflow:hidden;position:relative;height:280px;
  color:#fff;flex-shrink:0
}
.scene-card img{width:100%;height:100%;object-fit:cover}
.scene-card figcaption{
  position:absolute;inset:auto 0 0 0;padding:18px 16px 16px;
  background:linear-gradient(180deg,transparent,rgba(36,28,22,.82));
}
.scene-card h3{color:#fff;font-size:18px;margin-bottom:4px}
.scene-card p{font-size:13px;color:#e6e0d4}
.scene-card a{color:var(--amber-soft);font-size:13px;font-weight:600}
.compare-wrap{display:grid;grid-template-columns:1fr auto 1fr;gap:0;background:var(--white);border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.compare-col{padding:28px 26px}
.compare-col.human{background:#f3eee6}
.compare-col.robot{background:linear-gradient(180deg,#eef5ea,#e4efe0)}
.compare-col h3{margin-bottom:14px;font-size:20px}
.compare-mid{width:54px;background:var(--night);color:var(--amber-soft);display:flex;align-items:center;justify-content:center;font-weight:700;letter-spacing:.1em}
.compare-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px}
.compare-row b{font-variant-numeric:tabular-nums;color:var(--green-deep)}
.case-dark{
  padding:96px 0;background:var(--night) center/cover no-repeat;color:#efe8da;position:relative
}
.case-dark::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(36,28,22,.88),rgba(36,28,22,.72) 50%,rgba(36,28,22,.55))}
.case-dark .container{position:relative;z-index:1}
.case-dark h2,.case-dark .kicker{color:#f3ecde}
.case-dark .sec-head p{color:#d5ccbe}
.case-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:16px}
.case-main,.case-side{
  border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:22px;background:rgba(20,16,12,.4)
}
.case-main h3,.case-side h3{color:#fff;margin:8px 0 10px;font-size:20px}
.case-main p,.case-side p{color:#d9d0c2;font-size:14px}
.case-meta{font-size:13px;color:var(--amber-soft);letter-spacing:.06em}
.timeline{position:relative;margin-left:8px;padding-left:28px}
.timeline::before{content:"";position:absolute;left:7px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--leaf),var(--soil))}
.tl-item{position:relative;padding:0 0 28px}
.tl-item::before{content:"";position:absolute;left:-25px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--white);border:3px solid var(--leaf)}
.tl-item time{color:var(--soil);font-weight:700;font-variant-numeric:tabular-nums}
.tl-item h3{font-size:18px;margin:4px 0}
.tl-item p{color:var(--muted);font-size:14px;max-width:42em}
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.story-card{background:var(--white);border-radius:10px;overflow:hidden;box-shadow:var(--shadow-low);border:1px solid var(--line)}
.story-card img{width:100%;height:180px;object-fit:cover}
.story-card div{padding:16px 16px 20px}
.story-card h3{font-size:17px;margin-bottom:8px}
.story-card p{color:var(--muted);font-size:14px}
.who{margin-top:10px;font-size:13px;color:var(--soil);font-weight:600}
.stat-bar{padding:56px 0;background:var(--green-deep) center/cover no-repeat;color:#f3ecde;position:relative}
.stat-bar::before{content:"";position:absolute;inset:0;background:rgba(28,61,26,.82)}
.stat-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat-grid strong{display:block;font-size:42px;font-variant-numeric:tabular-nums;color:var(--amber-soft);line-height:1.1}
.stat-grid span{font-size:14px;color:#d7e3d2}
.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.review{
  background:var(--white);border-radius:10px;padding:22px;border:1px solid var(--line);
  box-shadow:var(--shadow-low)
}
.dots-green{color:var(--leaf);letter-spacing:2px;font-size:14px;margin-bottom:8px}
.review p{color:var(--text);font-size:15px}
.review footer{margin-top:12px;color:var(--muted);font-size:13px}
.news-grid{display:grid;grid-template-columns:1.2fr 1fr;grid-template-rows:auto auto;gap:16px}
.news-feature{grid-row:span 2;background:var(--white);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.news-feature img{width:100%;height:260px;object-fit:cover}
.news-feature div,.news-item{padding:16px 18px 18px}
.news-item{display:grid;grid-template-columns:140px 1fr;gap:12px;background:var(--white);border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.news-item img{width:140px;height:100%;object-fit:cover}
.news-item h3,.news-feature h3{font-size:18px;margin:6px 0}
.news-item p,.news-feature p{color:var(--muted);font-size:14px}
.date{font-size:12px;color:var(--soil);font-variant-numeric:tabular-nums}
.more-link{margin-top:18px}
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.g-item{
  background:var(--white);border:1px dashed var(--line);border-radius:10px;padding:18px;
  display:flex;gap:12px
}
.g-item h3{font-size:17px;margin-bottom:4px}
.g-item p{font-size:14px;color:var(--muted)}
.cert-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.cert{border:1px solid var(--line);background:#fff;padding:8px 12px;border-radius:6px;font-size:13px;color:var(--titanium)}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick-card{background:var(--white);border-radius:8px;padding:16px 18px;border:1px solid var(--line)}
.quick-card h3{font-size:16px;margin-bottom:6px}
.quick-card p{font-size:14px;color:var(--muted)}
.faq-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
.acc{border:1px solid var(--line);background:var(--white);border-radius:10px;overflow:hidden}
.acc-item + .acc-item{border-top:1px solid var(--furrow)}
.acc-btn{
  width:100%;text-align:left;padding:16px 18px;min-height:52px;font-weight:600;color:var(--green-deep);
  display:flex;justify-content:space-between;gap:12px;align-items:center;background:#fff
}
.acc-btn:hover{background:var(--mist)}
.acc-btn span{color:var(--amber);font-size:20px;line-height:1}
.acc-panel{display:none;padding:0 18px 16px;color:var(--muted);font-size:14px}
.acc-item.is-open .acc-panel{display:block}
.form-card{
  background:var(--white);border-radius:10px;padding:22px;border:1px solid var(--line);box-shadow:var(--shadow)
}
.form-card h3{font-size:22px;margin-bottom:8px}
.form-card .lead{color:var(--muted);font-size:14px;margin-bottom:14px}
.slots{display:grid;gap:8px;margin:0 0 14px}
.slot{
  display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer
}
.slot:has(input:checked){border-color:var(--leaf);background:rgba(45,90,39,.06)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{font-size:13px;font-weight:600;color:var(--green-deep)}
.field input,.field select,.field textarea{
  min-height:44px;border:1px solid var(--line);border-radius:6px;padding:8px 12px;background:var(--paper);color:var(--text)
}
.field textarea{min-height:96px;resize:vertical}
.form-note{font-size:13px;color:var(--muted);margin:8px 0 12px}
.form-ok{background:#e8f3e4;color:var(--green-deep);padding:12px;border-radius:8px;margin-bottom:12px;font-size:14px}
.form-err{background:#f8ead8;color:var(--danger);padding:12px;border-radius:8px;margin-bottom:12px;font-size:14px}
.shop{font-size:13px;color:var(--titanium);margin-top:12px;padding-top:12px;border-top:1px solid var(--furrow)}
.site-footer{background:var(--night-2);color:#d9d2c4;padding:56px 0 24px}
.foot-grid{display:grid;grid-template-columns:1.3fr .9fr 1fr .9fr;gap:28px;margin-bottom:28px}
.site-footer h3{color:#f3ecde;font-size:16px;margin-bottom:12px}
.site-footer a{color:#d9d2c4}
.site-footer a:hover{color:var(--amber-soft)}
.foot-links li{margin-bottom:8px}
.legal{font-size:13px;color:#b7aea0;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.08);padding-top:16px}
.privacy{font-size:13px;color:#b7aea0;max-width:52em;margin-top:8px}
@media (max-width:1280px){
  .hero-body{grid-template-columns:1fr 360px}
  .kpi-tile .val{font-size:34px}
}
@media (max-width:1024px){
  .nav-links{display:none}
  .menu-toggle{display:inline-flex}
  .hero-body{grid-template-columns:1fr;padding:56px 0 90px;align-items:stretch}
  .live-panel{max-width:520px}
  .intro-grid,.faq-layout{grid-template-columns:1fr}
  .intro-visual img{height:360px}
  .matrix-grid,.model-grid,.story-grid,.g-grid,.case-grid{grid-template-columns:1fr 1fr}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:1fr}
  .news-feature{grid-row:auto}
  .compare-wrap{grid-template-columns:1fr; }
  .compare-mid{width:100%;padding:8px 0}
  .stat-grid{grid-template-columns:1fr 1fr;gap:24px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .sec{padding:72px 0}
}
@media (max-width:768px){
  .top-meta{gap:8px 12px}
  .trust-row{display:none}
  .container{width:min(1200px,calc(100% - 28px))}
  .hero h1{font-size:28px}
  .matrix-grid,.model-grid,.story-grid,.g-grid,.case-grid,.quick-grid,.review-grid{grid-template-columns:1fr}
  .kpi-tile.wide{grid-column:span 1}
  .news-item{grid-template-columns:1fr}
  .news-item img{width:100%;height:160px}
  .param-list li{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .sec{padding:56px 0}
  .remind{flex-direction:column}
}
@media (max-width:520px){
  .hero-kpis .micro{width:100%}
  .kpi-grid,.stat-grid{grid-template-columns:1fr 1fr}
  .stat-grid strong{font-size:32px}
  .countdown{gap:6px}
  .cd-cell strong{font-size:20px}
  .btn{width:100%}
  .nav-cta .btn{width:auto}
  .hero-actions .btn{width:auto;flex:1}
}
@media (max-width:375px){
  .topbar{font-size:12px}
  .logo-text strong{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
}