@charset "UTF-8";
/* ================================================================
   1号乐章 NO.1 MOVEMENT — 成都市二号乐章声学科技有限公司
   Visual System : Acoustic Archive / Editorial Luxury
   ================================================================ */

/* ---------- TOKENS ---------- */
:root{
  --ink:#0A0E0D;
  --ink-2:#111716;
  --ink-3:#1A211F;
  --paper:#F4F0E7;
  --paper-2:#EAE4D6;
  --gold:#C4A265;
  --gold-l:#E0C795;
  --gold-d:#8E7440;
  --sage:#8B9E8E;
  --line:rgba(244,240,231,.14);
  --line-d:rgba(10,14,13,.12);
  --mut:rgba(244,240,231,.56);
  --mut-d:rgba(10,14,13,.56);

  --serif:"Cormorant Garamond","Noto Serif SC",Georgia,"Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","Helvetica Neue",Helvetica,"PingFang SC","Microsoft YaHei",sans-serif;

  --e:cubic-bezier(.16,1,.3,1);
  --pad:clamp(20px,5vw,72px);
  --max:1400px;
}

/* ---------- RESET ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--ink);color:var(--paper);
  font-family:var(--sans);font-weight:300;font-size:15px;line-height:1.85;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
canvas{display:block}
::selection{background:var(--gold);color:var(--ink)}
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-track{background:var(--ink)}
::-webkit-scrollbar-thumb{background:#2A322F}
::-webkit-scrollbar-thumb:hover{background:var(--gold-d)}

/* ---------- GLOBAL TEXTURE ---------- */
.grain{
  position:fixed;inset:-50%;z-index:9998;pointer-events:none;opacity:.05;transition:opacity .45s;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
  mix-blend-mode:overlay;
}
.vig{position:fixed;inset:0;z-index:9997;pointer-events:none;transition:opacity .45s;
  background:radial-gradient(120% 90% at 50% 40%,transparent 55%,rgba(0,0,0,.42) 100%)}
body.reading .grain,body.reading .vig{opacity:0}

/* ---------- SCROLL PROGRESS ---------- */
.prog{position:fixed;top:0;left:0;right:0;height:2px;z-index:9999;background:rgba(255,255,255,.06)}
.prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-d),var(--gold-l));box-shadow:0 0 12px rgba(196,162,101,.6)}

/* ---------- CURSOR ---------- */
.cur,.cur-d{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;border-radius:50%;
  opacity:0;transition:opacity .3s}
.cur{width:34px;height:34px;border:1px solid rgba(196,162,101,.55);margin:-17px 0 0 -17px;
  transition:transform .28s var(--e),opacity .3s,width .3s,height .3s,margin .3s,border-color .3s,background .3s}
.cur-d{width:4px;height:4px;background:var(--gold);margin:-2px 0 0 -2px}
body.has-cursor .cur,body.has-cursor .cur-d{opacity:1}
body.cur-hover .cur{width:58px;height:58px;margin:-29px 0 0 -29px;border-color:var(--gold);background:rgba(196,162,101,.08)}
@media(hover:none),(max-width:900px){.cur,.cur-d{display:none}}

/* ---------- TYPE ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:10.5px;font-weight:500;letter-spacing:.34em;text-transform:uppercase;
  color:var(--gold);
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);opacity:.7}
.serif{font-family:var(--serif)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.14;letter-spacing:.01em}
.lat{font-family:var(--serif);font-style:italic;letter-spacing:.06em;color:var(--gold);font-weight:400}
.mut{color:var(--mut)}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- LAYOUT ---------- */
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.sec{position:relative;padding:clamp(90px,12vw,180px) 0}
.sec--paper{background:var(--paper);color:var(--ink)}
.sec--paper .mut{color:var(--mut-d)}
.sec--ink{background:var(--ink);color:var(--paper)}
.sec--ink .hr{background:var(--line)}
.sec--ink2{background:var(--ink-2);color:var(--paper)}

/* section head with giant outline numeral */
.shead{position:relative;display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,4vw,56px);
  align-items:start;margin-bottom:clamp(48px,7vw,96px)}
.shead .num{
  font-family:var(--serif);font-size:clamp(58px,9vw,132px);line-height:.8;font-weight:600;
  color:transparent;-webkit-text-stroke:1px rgba(196,162,101,.55);
  letter-spacing:-.02em;user-select:none;
}
.shead .num b{display:block;font-family:var(--sans);font-size:9px;font-weight:500;letter-spacing:.3em;
  -webkit-text-stroke:0;color:var(--gold);margin-top:10px}
.sec--paper .shead .num{-webkit-text-stroke:1px rgba(142,116,64,.5)}
.sec--paper .shead .num b{color:var(--gold-d)}
.shead h2{font-size:clamp(30px,4.6vw,60px);font-weight:500;letter-spacing:.02em}
.shead p{max-width:62ch;margin-top:20px;font-size:14.5px;line-height:2;color:var(--mut)}
.shead--c{display:block;text-align:center;max-width:840px;margin:0 auto clamp(48px,7vw,90px)}
.shead--c h2{margin-top:16px}
.shead--c p{margin-left:auto;margin-right:auto}

/* hairline */
.hr{height:1px;background:var(--line);width:100%}
.sec--paper .hr{background:var(--line-d)}

/* ---------- REVEAL ---------- */
.rv{opacity:0;transform:translateY(34px);transition:opacity .9s var(--e),transform 1.1s var(--e)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}
.rv.d4{transition-delay:.4s}.rv.d5{transition-delay:.5s}

.rl{display:block;overflow:hidden}
.rl>i{display:block;font-style:normal;transform:translateY(110%);transition:transform 1s var(--e)}
.in .rl>i{transform:none}
.rl:nth-child(2)>i{transition-delay:.09s}
.rl:nth-child(3)>i{transition-delay:.18s}

.rim{overflow:hidden;position:relative}
.rim img{width:100%;height:100%;object-fit:cover;
  clip-path:inset(0 0 100% 0);transform:scale(1.14);
  transition:clip-path 1.25s var(--e),transform 1.6s var(--e)}
.rim.in img{clip-path:inset(0 0 0 0);transform:scale(1)}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;padding:22px 0;
  transition:padding .4s var(--e),background .5s}
.nav::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
  opacity:0;transition:opacity .4s}
.nav.solid{background:rgba(10,14,13,.86);backdrop-filter:blur(18px) saturate(150%);padding:12px 0}
.nav.solid::after{opacity:1}
.nav-in{display:flex;align-items:center;gap:clamp(16px,3vw,44px)}
.brand{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.brand img{height:34px;width:auto;transition:opacity .3s}
.brand:hover img{opacity:.75}
.nav-links{display:flex;gap:clamp(14px,2.2vw,32px);margin-left:auto}
.nav-links a{position:relative;font-size:12.5px;letter-spacing:.16em;padding:6px 0;color:var(--mut);
  transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);
  transition:width .45s var(--e)}
.nav-links a:hover,.nav-links a.active{color:var(--paper)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}

.btn{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.18em;
  padding:13px 26px;border:1px solid var(--gold);color:var(--gold);position:relative;overflow:hidden;
  transition:color .4s var(--e);z-index:0}
.btn::before{content:"";position:absolute;inset:0;background:var(--gold);transform:translateY(101%);
  transition:transform .5s var(--e);z-index:-1}
.btn:hover{color:var(--ink)}
.btn:hover::before{transform:translateY(0)}
.btn--ghost{border-color:var(--line);color:var(--paper)}
.btn--ghost::before{background:var(--paper)}
.btn--ghost:hover{color:var(--ink)}
.btn--dark{border-color:rgba(10,14,13,.35);color:var(--ink)}
.btn--dark::before{background:var(--ink)}
.btn--dark:hover{color:var(--paper)}
.nav-cta{flex:0 0 auto}
.burger{display:none;width:30px;height:18px;position:relative;flex:0 0 auto}
.burger i{position:absolute;left:0;width:100%;height:1px;background:var(--paper);
  transition:transform .4s var(--e),opacity .3s,width .4s}
.burger i:nth-child(1){top:0}.burger i:nth-child(2){top:8px;width:70%}.burger i:nth-child(3){top:16px}
.burger.on i:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.on i:nth-child(2){opacity:0}
.burger.on i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* fullscreen menu */
.menu{position:fixed;inset:0;z-index:890;background:var(--ink);display:flex;align-items:center;
  clip-path:inset(0 0 100% 0);transition:clip-path .8s var(--e);pointer-events:none}
.menu.open{clip-path:inset(0 0 0 0);pointer-events:auto}
.menu ul{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.menu li{border-bottom:1px solid var(--line)}
.menu a{display:flex;align-items:baseline;gap:18px;padding:18px 0;font-family:var(--serif);
  font-size:clamp(24px,5vw,42px);transition:color .3s,padding-left .5s var(--e)}
.menu a em{font-family:var(--sans);font-style:normal;font-size:10px;letter-spacing:.3em;color:var(--gold)}
.menu a:hover{padding-left:18px;color:var(--gold)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding:120px 0 60px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32;filter:grayscale(.35) contrast(1.05)}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,14,13,.88) 0%,rgba(10,14,13,.55) 42%,var(--ink) 100%)}
.hero-wave{position:absolute;left:0;right:0;bottom:0;height:44vh;z-index:1;opacity:.9}
.hero-in{position:relative;z-index:3;width:100%}
.hero-top{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;font-size:10.5px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--mut);margin-bottom:clamp(28px,5vw,54px)}
.hero-top .dot{width:5px;height:5px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold)}
.hero h1{font-size:clamp(46px,10.5vw,132px);font-weight:500;line-height:1.0;letter-spacing:.02em}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero-lat{margin-top:22px;font-family:var(--serif);font-style:italic;font-size:clamp(16px,2vw,24px);
  color:var(--gold-l);letter-spacing:.08em}
.hero-cols{display:grid;grid-template-columns:1fr auto;gap:clamp(24px,5vw,80px);align-items:end;
  margin-top:clamp(40px,6vw,72px)}
.hero-lede{max-width:46ch;font-size:15px;line-height:2.05;color:var(--mut)}
.hero-quote{font-family:var(--serif);font-size:clamp(17px,2.1vw,26px);line-height:1.7;color:var(--paper);
  padding-left:22px;border-left:1px solid var(--gold);max-width:34ch}
.hero-acts{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
.hero-stats{display:flex;gap:clamp(20px,4vw,54px);flex-wrap:wrap;margin-top:clamp(48px,7vw,90px);
  padding-top:26px;border-top:1px solid var(--line)}
.hstat .n{font-family:var(--serif);font-size:clamp(30px,4vw,46px);line-height:1;color:var(--paper)}
.hstat .n s{text-decoration:none;color:var(--gold);font-size:.5em;margin-left:2px}
.hstat .l{margin-top:8px;font-size:10.5px;letter-spacing:.2em;color:var(--mut);text-transform:uppercase}
.scroll{position:absolute;left:var(--pad);bottom:26px;z-index:4;display:flex;align-items:center;gap:12px;
  font-size:9.5px;letter-spacing:.34em;color:var(--mut);text-transform:uppercase}
.scroll i{display:block;width:52px;height:1px;background:var(--line);position:relative;overflow:hidden}
.scroll i::after{content:"";position:absolute;inset:0;background:var(--gold);animation:sweep 2.4s var(--e) infinite}
@keyframes sweep{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}

/* ---------- WAVE DIVIDER ---------- */
.wdiv{height:60px;width:100%;overflow:hidden;opacity:.5}
.wdiv svg{width:100%;height:100%}
.wdiv path{fill:none;stroke:var(--gold);stroke-width:1;stroke-dasharray:1600;stroke-dashoffset:1600}
.wdiv.in path{animation:draw 2.6s var(--e) forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* ---------- BRAND ---------- */
.brand-g{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,6vw,90px);align-items:center}
.brand-ph{position:relative}
.brand-ph .a{aspect-ratio:4/5}
.brand-ph .b{position:absolute;width:46%;aspect-ratio:1/1;right:-6%;bottom:-12%;
  border:1px solid rgba(244,240,231,.28);padding:7px;background:var(--ink)}
.brand-ph .b .rim{width:100%;height:100%}
.brand-txt h2{font-size:clamp(28px,4.2vw,54px);font-weight:500;margin:18px 0 26px}
.brand-txt .lead{font-family:var(--serif);font-size:clamp(17px,2vw,23px);line-height:1.8;color:var(--gold-l);
  margin-bottom:22px}
.brand-txt p{font-size:14.5px;line-height:2.05;color:var(--mut);max-width:52ch}
.vals{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin:38px 0 30px}
.vals div{background:var(--ink);padding:20px 14px;text-align:center}
.vals b{display:block;font-family:var(--serif);font-size:20px;color:var(--paper);font-weight:500}
.vals span{display:block;margin-top:6px;font-size:11px;letter-spacing:.08em;color:var(--mut);line-height:1.6}
.mission{padding:24px 26px;border:1px solid var(--line);position:relative}
.mission::before{content:"";position:absolute;left:0;top:0;width:2px;height:44px;background:var(--gold)}
.mission b{color:var(--gold);font-weight:500}
.mission p{font-size:13.5px;line-height:1.95;color:var(--mut)}
.mission p+p{margin-top:12px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  margin-top:clamp(50px,8vw,110px)}
.stats .c{background:var(--ink);padding:34px 22px;text-align:center;transition:background .5s}
.stats .c:hover{background:var(--ink-2)}
.stats .n{font-family:var(--serif);font-size:clamp(34px,4.4vw,52px);line-height:1;color:var(--paper)}
.stats .n s{text-decoration:none;color:var(--gold);font-size:.48em}
.stats .l{margin-top:12px;font-size:12px;color:var(--mut);line-height:1.7}
.stats .e{margin-top:6px;font-size:9.5px;letter-spacing:.24em;color:var(--gold);text-transform:uppercase;opacity:.75}

/* ---------- SCIENCE ---------- */
.mechs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.mech{background:var(--ink);padding:clamp(28px,3.4vw,48px);position:relative;overflow:hidden;
  display:flex;flex-direction:column;transition:background .6s var(--e)}
.mech::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);
  transition:width .7s var(--e)}
.mech:hover{background:var(--ink-2)}
.mech:hover::after{width:100%}
.mech .sq{font-size:9.5px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase}
.mech svg{width:44px;height:44px;margin:26px 0 22px;color:var(--gold);opacity:.9;
  transition:transform .7s var(--e)}
.mech:hover svg{transform:translateY(-4px) scale(1.06)}
.mech h3{font-size:25px;font-weight:500}
.mech .en{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--sage);margin-top:6px}
.mech p{margin-top:18px;font-size:13.5px;line-height:2;color:var(--mut);flex:1}
.mech .fq{margin-top:24px;padding-top:16px;border-top:1px dashed rgba(196,162,101,.32);
  font-size:11.5px;letter-spacing:.06em;color:var(--gold-l);font-variant-numeric:tabular-nums}

.field{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center;
  margin-top:clamp(70px,10vw,140px)}
.field-img{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--ink-3)}
.field-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;
  transform:scale(1.06);transition:opacity .8s var(--e),transform 1.2s var(--e)}
.field-img img.on{opacity:1;transform:scale(1)}
.field-img::after{content:"";position:absolute;inset:0;border:1px solid var(--line);pointer-events:none;z-index:3}
.field-img .tag{position:absolute;left:16px;bottom:16px;z-index:4;font-size:10px;letter-spacing:.24em;
  color:var(--paper);background:rgba(10,14,13,.62);backdrop-filter:blur(6px);padding:8px 14px;
  text-transform:uppercase}
.field-list li{border-top:1px solid var(--line)}
.field-list li:last-child{border-bottom:1px solid var(--line)}
.field-list a{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:22px 16px;align-items:start;
  transition:padding-left .5s var(--e),background .4s}
.field-list a:hover,.field-list li.on a{background:rgba(196,162,101,.07);padding-left:26px}
.field-list .i{font-size:9.5px;letter-spacing:.2em;color:var(--gold);padding-top:7px;font-variant-numeric:tabular-nums}
.field-list h4{font-size:20px;font-weight:500;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.field-list h4 small{font-family:var(--sans);font-size:10px;letter-spacing:.2em;color:var(--gold);font-weight:400}
.field-list p{margin-top:8px;font-size:13px;line-height:1.9;color:var(--mut)}

/* ---------- LIBRARY (paper) ---------- */
.lib{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,80px);align-items:center}
.lib-img{position:relative}
.lib-img .rim{aspect-ratio:4/5}
.lib-img .badge{position:absolute;right:-14px;top:34px;background:var(--ink);color:var(--paper);
  padding:18px 14px;font-family:var(--serif);font-size:13px;letter-spacing:.2em;writing-mode:vertical-rl;
  border:1px solid var(--gold)}
.lib h2{font-size:clamp(28px,4.2vw,52px);margin:16px 0 22px}
.lib>p{font-size:14.5px;line-height:2.05;color:var(--mut-d);max-width:56ch}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 34px}
.chips span{font-size:11px;letter-spacing:.1em;padding:8px 14px;border:1px solid var(--line-d);color:var(--mut-d)}
.chips span b{font-family:var(--serif);font-size:15px;color:var(--ink);margin-right:8px;font-weight:600}
.chans{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-d)}
.chan{background:var(--paper);padding:22px;transition:background .45s}
.chan:hover{background:var(--paper-2)}
.chan h4{font-size:17px;display:flex;align-items:center;gap:10px;font-weight:500}
.chan h4::before{content:"";width:6px;height:6px;border:1px solid var(--gold-d);transform:rotate(45deg);flex:0 0 auto}
.chan p{margin-top:8px;font-size:12.5px;line-height:1.85;color:var(--mut-d)}

.tick{margin-top:clamp(60px,8vw,110px);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);
  padding:18px 0;overflow:hidden;display:flex;white-space:nowrap;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.tick ul{display:flex;gap:52px;animation:marq 34s linear infinite;padding-right:52px}
.tick li{font-family:var(--serif);font-size:clamp(16px,2vw,22px);color:var(--ink);
  display:flex;align-items:center;gap:52px}
.tick li::after{content:"";width:5px;height:5px;background:var(--gold-d);border-radius:50%;flex:0 0 auto}
@keyframes marq{to{transform:translateX(-50%)}}
.tick:hover ul{animation-play-state:paused}

.proc{margin-top:clamp(60px,8vw,110px)}
.proc ol{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line-d);margin-top:40px}
.proc li{background:var(--paper);padding:26px 18px}
.proc li .k{font-family:var(--serif);font-size:30px;color:transparent;
  -webkit-text-stroke:1px rgba(142,116,64,.55);line-height:1}
.proc li h4{margin-top:14px;font-size:16px;font-weight:500}
.proc li p{margin-top:8px;font-size:12px;line-height:1.8;color:var(--mut-d)}

/* ---------- PRODUCTS ---------- */
.prod{position:relative;padding:clamp(70px,9vw,140px) 0;border-top:1px solid var(--line)}
.prod:first-of-type{border-top:0}
/* 产品区明暗条纹节奏：第 2 / 4 个产品用略浅的墨色 */
.prod:nth-of-type(even){background:var(--ink-2)}
.prod-tag{display:inline-flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.32em;
  text-transform:uppercase;color:var(--gold)}
.prod-tag::before{content:"";width:22px;height:1px;background:var(--gold)}
.prod-h{display:grid;grid-template-columns:1fr .9fr;gap:clamp(28px,5vw,80px);align-items:center}
.prod-h .rim{aspect-ratio:5/6}
.prod-h.flip{grid-template-columns:.9fr 1fr}
.prod-h.flip .pmedia{order:-1}
.prod-h h3{font-size:clamp(30px,4.6vw,60px);font-weight:500;margin:16px 0 8px;line-height:1.08}
.prod-h .en{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--sage);letter-spacing:.06em}
.prod-h .lede{font-family:var(--serif);font-size:clamp(17px,2.1vw,24px);line-height:1.7;color:var(--gold-l);
  margin:22px 0 18px}
.prod-h .desc{font-size:14px;line-height:2.05;color:var(--mut);max-width:52ch}
.feat{margin-top:30px;display:grid;gap:1px;background:var(--line)}
.feat .f{background:var(--ink);display:grid;grid-template-columns:auto 1fr;gap:18px;padding:20px 4px;
  align-items:start}
.feat .f .ic{width:38px;height:38px;border:1px solid var(--line);display:grid;place-items:center;color:var(--gold);
  transition:background .5s,border-color .5s}
.feat .f .ic svg{width:20px;height:20px}
.feat .f:hover .ic{background:rgba(196,162,101,.1);border-color:rgba(196,162,101,.5)}
.feat .f b{display:block;font-family:var(--serif);font-size:17px;font-weight:500}
.feat .f span{display:block;margin-top:5px;font-size:12.5px;line-height:1.8;color:var(--mut)}
.modes{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.modes i{font-style:normal;font-size:11px;letter-spacing:.1em;padding:7px 13px;border:1px solid var(--line);
  color:var(--mut)}
.specs{display:flex;flex-wrap:wrap;margin-top:24px;border:1px solid var(--line)}
.specs span{padding:12px 18px;font-size:12px;color:var(--mut);border-right:1px solid var(--line);flex:1 1 auto}
.specs span:last-child{border-right:0}
.specs b{display:block;font-size:9.5px;letter-spacing:.24em;color:var(--gold);text-transform:uppercase;
  margin-bottom:5px;font-weight:500}

.pick{margin-top:clamp(44px,6vw,80px);border:1px solid var(--line);padding:clamp(22px,3vw,40px);
  background:var(--ink-2)}
.pick-tabs{display:flex;flex-wrap:wrap;gap:1px;background:var(--line)}
.pick-tab{flex:1 1 150px;background:var(--ink-2);padding:18px 14px;text-align:left;
  transition:background .45s,color .45s}
.pick-tab b{display:block;font-family:var(--serif);font-size:19px;font-weight:500}
.pick-tab small{display:block;margin-top:5px;font-size:11px;letter-spacing:.14em;color:var(--gold);
  font-variant-numeric:tabular-nums}
.pick-tab:hover{background:var(--ink-3)}
.pick-tab.on{background:var(--gold)}
.pick-tab.on b,.pick-tab.on small{color:var(--ink)}
.pick-stage{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,60px);
  margin-top:clamp(24px,3vw,40px);align-items:center}
.pick-img{position:relative;aspect-ratio:1/1;display:grid;place-items:center}
.pick-img::before{content:"";position:absolute;width:74%;height:74%;border:1px solid var(--line);border-radius:50%}
.pick-img::after{content:"";position:absolute;width:52%;height:52%;border:1px solid rgba(196,162,101,.28);
  border-radius:50%}
.pick-img img{max-height:88%;max-width:88%;width:auto;object-fit:contain;position:relative;z-index:2;
  transition:opacity .35s;filter:drop-shadow(0 30px 50px rgba(0,0,0,.55))}
.pick-price{font-family:var(--serif);font-size:clamp(40px,5.6vw,68px);line-height:1;color:var(--paper)}
.pick-price small{font-size:.42em;color:var(--gold);margin-right:4px;vertical-align:super}
.pick-name{margin-top:10px;font-family:var(--serif);font-size:22px}
.pick-tag{margin-top:4px;font-size:11.5px;letter-spacing:.18em;color:var(--gold)}
.pick-specs{margin:26px 0 28px}
.pick-specs li{display:flex;justify-content:space-between;gap:16px;padding:11px 0;
  border-bottom:1px dashed rgba(244,240,231,.14);font-size:12.5px}
.pick-specs li span{color:var(--mut);letter-spacing:.06em}
.pick-specs li b{font-weight:400;text-align:right}
.pick-note{font-size:11.5px;line-height:1.8;color:var(--mut);opacity:.8;margin-top:18px}

.discs{margin-top:clamp(56px,7vw,100px)}
.discs-h{text-align:center;max-width:760px;margin:0 auto 40px}
.discs-h h3{font-size:clamp(22px,2.8vw,32px);font-weight:500}
.discs-h p{margin-top:10px;font-size:13px;color:var(--mut);line-height:1.9}
.disc-g{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(14px,2vw,26px)}
.disc{text-align:center}
.disc .c{position:relative;aspect-ratio:1/1;border-radius:50%;overflow:hidden;border:1px solid var(--line);
  transition:transform .7s var(--e),border-color .5s}
.disc .c::after{content:"";position:absolute;inset:0;border-radius:50%;
  box-shadow:inset 0 0 40px rgba(0,0,0,.6);pointer-events:none}
.disc .c img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--e),filter .6s;
  filter:saturate(.75)}
.disc:hover .c{transform:translateY(-8px);border-color:rgba(196,162,101,.6)}
.disc:hover .c img{transform:scale(1.12) rotate(6deg);filter:saturate(1)}
.disc b{display:block;margin-top:14px;font-family:var(--serif);font-size:16px;font-variant-numeric:tabular-nums}
.disc span{display:block;margin-top:5px;font-size:11px;color:var(--mut);line-height:1.6}

.pack{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);margin-top:clamp(50px,6vw,90px)}
.pack-c .rim{aspect-ratio:16/11}
.pack-c .tx{padding-top:20px}
.pack-c h4{font-size:20px;font-weight:500}
.pack-c .en{font-family:var(--serif);font-style:italic;font-size:13px;color:var(--gold);margin-top:4px;
  letter-spacing:.06em}
.pack-c p{margin-top:10px;font-size:12.5px;line-height:1.9;color:var(--mut)}

.six{margin-top:clamp(56px,7vw,100px)}
.six-h{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding-bottom:22px;border-bottom:1px solid var(--line)}
.six-h h3{font-size:clamp(22px,2.8vw,34px);font-weight:500}
.six-h p{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--gold)}
.six li{border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.six .row{display:grid;grid-template-columns:auto 1fr 1.1fr;gap:clamp(16px,3vw,44px);align-items:center;
  padding:26px 10px;transition:padding-left .55s var(--e)}
.six li:hover .row{padding-left:26px}
.six li::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(196,162,101,.06);
  transition:width .6s var(--e)}
.six li:hover::before{width:100%}
.six .gl{font-family:var(--serif);font-size:clamp(30px,3.6vw,44px);color:transparent;
  -webkit-text-stroke:1px rgba(196,162,101,.7);width:1.6em;text-align:center;position:relative;z-index:2}
.six h4{font-size:21px;font-weight:500;position:relative;z-index:2}
.six h4 em{font-family:var(--sans);font-style:normal;font-size:9.5px;letter-spacing:.28em;color:var(--gold);
  margin-left:12px;text-transform:uppercase}
.six p{font-size:13px;line-height:1.95;color:var(--mut);position:relative;z-index:2}

.woods{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,34px)}
.wood .rim{aspect-ratio:4/5}
.wood .rim::after{content:"";position:absolute;inset:12px;border:1px solid rgba(244,240,231,.22);
  pointer-events:none;z-index:2}
.wood h4{margin-top:18px;font-size:21px;font-weight:500}
.wood .en{font-family:var(--serif);font-style:italic;font-size:13px;color:var(--gold);margin-top:4px;
  letter-spacing:.05em}
.wood p{margin-top:10px;font-size:12.5px;line-height:1.9;color:var(--mut)}

.inc{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(44px,6vw,70px)}
.inc i{font-style:normal;font-size:12px;letter-spacing:.1em;padding:8px 15px;border:1px solid var(--line);
  color:var(--mut);transition:color .4s,border-color .4s,background .4s}
.inc i:hover{color:var(--ink);background:var(--gold);border-color:var(--gold)}

.vp{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  margin-top:clamp(40px,5vw,64px)}
.vp div{background:var(--ink);padding:22px 16px;transition:background .45s}
.vp div:hover{background:var(--ink-2)}
.vp b{display:block;font-family:var(--serif);font-size:17px;font-weight:500}
.vp span{display:block;margin-top:6px;font-size:11.5px;color:var(--mut);line-height:1.7}

/* deep realm */
.deep{position:relative;overflow:hidden}
.deep-cv{position:absolute;inset:0;z-index:0;opacity:.9}
.deep .wrap{position:relative;z-index:2}
.deep::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(70% 60% at 20% 10%,rgba(139,158,142,.16),transparent 70%)}
.dm{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,70px);align-items:center}
.dm .g{display:grid;grid-template-columns:1.6fr 1fr;gap:14px}
.dm .g .tall .rim{aspect-ratio:3/4}
.dm .g .col{display:grid;gap:14px}
.dm .g .col .rim{aspect-ratio:1/1}
.dsplit{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);margin-top:clamp(40px,5vw,70px)}
.dp{border:1px solid var(--line);padding:clamp(24px,3vw,40px);background:rgba(17,23,22,.6);
  backdrop-filter:blur(4px)}
.dp .v{font-size:10px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase}
.dp h3{margin:14px 0 10px;font-size:26px;font-weight:500}
.dp>p{font-size:13.5px;line-height:1.95;color:var(--mut)}
.dp ul{margin-top:20px;display:grid;gap:12px}
.dp li{display:grid;grid-template-columns:auto 1fr;gap:12px;font-size:13px;color:var(--mut);line-height:1.8}
.dp li::before{content:"";width:14px;height:1px;background:var(--gold);margin-top:12px}
.sys5{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);
  margin-top:clamp(40px,5vw,70px)}
.sys5 div{background:var(--ink);padding:26px 16px;text-align:center}
.sys5 svg{width:30px;height:30px;color:var(--gold);margin:0 auto 14px}
.sys5 b{display:block;font-family:var(--serif);font-size:16px;font-weight:500}
.sys5 span{display:block;margin-top:6px;font-size:11.5px;color:var(--mut)}
.rx{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);margin-top:36px}
.rx div{background:var(--ink);padding:24px 12px;text-align:center;transition:background .45s}
.rx div:hover{background:var(--ink-2)}
.rx b{display:block;font-family:var(--serif);font-size:19px;font-weight:500}
.rx span{display:block;margin-top:6px;font-size:10px;letter-spacing:.16em;color:var(--gold);
  text-transform:uppercase}

/* ---------- SOLUTIONS ---------- */
.scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.scene{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--ink-3)}
.scene img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62;
  filter:grayscale(.3);transition:transform 1.3s var(--e),opacity .8s,filter .8s}
.scene:hover img{transform:scale(1.09);opacity:.85;filter:grayscale(0)}
.scene .cap{position:absolute;inset:auto 0 0 0;padding:28px 24px;z-index:2;
  background:linear-gradient(0deg,rgba(10,14,13,.94),transparent)}
.scene .k{font-size:9.5px;letter-spacing:.28em;color:var(--gold);text-transform:uppercase;margin-bottom:12px}
.scene h4{font-size:22px;font-weight:500}
.scene p{margin-top:8px;font-size:12.5px;line-height:1.85;color:var(--mut)}

.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line)}
.flow div{background:var(--ink);padding:30px 20px}
.flow .d{width:34px;height:34px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;
  font-family:var(--serif);font-size:15px;color:var(--gold);margin-bottom:18px;
  transition:background .5s,color .5s}
.flow div:hover .d{background:var(--gold);color:var(--ink)}
.flow b{display:block;font-family:var(--serif);font-size:19px;font-weight:500}
.flow span{display:block;margin-top:8px;font-size:12px;line-height:1.85;color:var(--mut)}

.cases{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.case{background:var(--ink);padding:clamp(26px,3vw,42px);text-align:center;transition:background .5s}
.case:hover{background:var(--ink-2)}
.case .b{font-family:var(--serif);font-size:clamp(40px,5vw,60px);line-height:1;color:var(--gold)}
.case .b s{text-decoration:none;font-size:.4em;margin-left:2px}
.case h4{margin-top:18px;font-size:19px;font-weight:500}
.case p{margin-top:10px;font-size:12px;line-height:1.85;color:var(--mut)}

/* ---------- CUSTOM (paper) ---------- */
.cus{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-d)}
.cus-c{background:var(--paper);padding:clamp(26px,3vw,44px);transition:background .5s}
.cus-c:hover{background:var(--paper-2)}
.cus-c svg{width:34px;height:34px;color:var(--gold-d);margin-bottom:22px}
.cus-c h3{font-size:23px;font-weight:500}
.cus-c>p{margin-top:12px;font-size:13px;line-height:1.95;color:var(--mut-d)}
.cus-c .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}
.cus-c .tags i{font-style:normal;font-size:11px;padding:6px 12px;border:1px solid var(--line-d);color:var(--mut-d)}
.cus-cta{margin-top:clamp(50px,6vw,90px);padding:clamp(38px,5vw,70px);border:1px solid var(--line-d);
  text-align:center;position:relative;overflow:hidden}
.cus-cta::before{content:"";position:absolute;left:50%;top:50%;width:600px;height:600px;
  transform:translate(-50%,-50%);border:1px solid rgba(142,116,64,.14);border-radius:50%}
.cus-cta::after{content:"";position:absolute;left:50%;top:50%;width:380px;height:380px;
  transform:translate(-50%,-50%);border:1px solid rgba(142,116,64,.2);border-radius:50%}
.cus-cta h3{font-size:clamp(24px,3.4vw,42px);font-weight:500;position:relative}
.cus-cta p{margin-top:14px;font-size:13.5px;color:var(--mut-d);position:relative}
.cus-cta .btn{margin-top:30px;position:relative}

/* ---------- NEWS ---------- */
.kicker{display:inline-flex;align-items:center;gap:9px;font-size:9.5px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold)}
.kicker i{width:4px;height:4px;background:var(--gold);border-radius:50%}

.news-feat{display:grid;grid-template-columns:1.1fr .9fr;border:1px solid var(--line);
  margin-bottom:clamp(28px,4vw,52px);transition:border-color .5s}
.news-feat:hover{border-color:rgba(196,162,101,.45)}
.news-feat .m{overflow:hidden;aspect-ratio:16/11}
.news-feat .m img{width:100%;height:100%;object-fit:cover;opacity:.78;
  transition:transform 1.2s var(--e),opacity .6s}
.news-feat:hover .m img{transform:scale(1.06);opacity:1}
.news-feat .t{padding:clamp(26px,3.4vw,52px);display:flex;flex-direction:column;justify-content:center}
.news-feat h3{font-size:clamp(22px,2.9vw,36px);margin:18px 0 16px;line-height:1.32;font-weight:500}
.news-feat h3:hover{color:var(--gold-l)}
.news-feat p{font-size:13.5px;line-height:2;color:var(--mut);max-width:48ch}
.nmeta{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;font-size:11px;letter-spacing:.14em;
  color:var(--mut);opacity:.85}
.read{display:inline-flex;align-items:center;gap:10px;margin-top:24px;font-size:11.5px;letter-spacing:.22em;
  color:var(--gold);text-transform:uppercase}
.read svg{width:16px;height:16px;transition:transform .5s var(--e)}
.news-feat:hover .read svg{transform:translateX(7px)}

.nlist{border-top:1px solid var(--line)}
.nrow{display:grid;grid-template-columns:104px 92px 1fr auto;gap:clamp(12px,2vw,28px);align-items:center;
  padding:24px 12px;border-bottom:1px solid var(--line);
  transition:background .45s,padding-left .5s var(--e)}
.nrow:hover{background:rgba(196,162,101,.06);padding-left:24px}
.nrow .d{font-size:12px;color:var(--mut);font-variant-numeric:tabular-nums;letter-spacing:.06em}
.nrow .c{font-size:10px;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}
.nrow h4{font-size:clamp(17px,2vw,22px);font-weight:500;line-height:1.5;transition:color .35s}
.nrow:hover h4{color:var(--gold-l)}
.nrow .ar{width:34px;height:34px;border:1px solid var(--line);display:grid;place-items:center;color:var(--gold);
  transition:background .5s,border-color .5s,transform .5s var(--e)}
.nrow:hover .ar{background:rgba(196,162,101,.12);border-color:rgba(196,162,101,.5);transform:translateX(5px)}
.nrow .ar svg{width:15px;height:15px}

/* 全屏阅读页 */
.npage{position:fixed;inset:0;z-index:9990;background:var(--paper);color:var(--ink);overflow-y:auto;
  transform:translateY(101%);visibility:hidden;transition:transform .75s var(--e),visibility .75s}
.npage.open{transform:none;visibility:visible}
/* 独立静态文章页（news/post-N.html）：复用阅读页排版，改为普通文档流 */
.np-static{background:var(--paper);color:var(--ink);min-height:100vh}
.np-static .np-bar{position:sticky}
.np-static .np-body{max-width:800px;padding-top:clamp(28px,4vw,48px)}
.np-bar{position:sticky;top:0;z-index:6;background:rgba(244,240,231,.94);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-d);padding:15px 0}
.np-bar .wrap{display:flex;align-items:center;gap:18px}
.np-back{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;letter-spacing:.2em}
.np-back svg{width:16px;height:16px;transition:transform .4s var(--e)}
.np-back:hover svg{transform:translateX(-5px)}
.np-bar .ttl{margin-left:auto;font-size:10.5px;letter-spacing:.24em;color:var(--mut-d);
  text-transform:uppercase;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46%}
.np-cover{height:clamp(200px,32vw,400px);overflow:hidden;margin-bottom:clamp(30px,5vw,56px);background:var(--paper-2)}
.np-cover img{width:100%;height:100%;object-fit:cover}
.np-body{max-width:800px;margin:0 auto;padding:0 var(--pad) clamp(60px,8vw,110px)}
.np-body h1{font-size:clamp(28px,4.6vw,54px);line-height:1.22;margin-bottom:22px;font-weight:500}
.np-meta{display:flex;gap:22px;flex-wrap:wrap;font-size:11.5px;letter-spacing:.14em;color:var(--mut-d)}
.np-lead{font-family:var(--serif);font-size:clamp(17px,2.2vw,23px);line-height:1.85;color:var(--ink);
  margin:32px 0 6px;padding-left:22px;border-left:2px solid var(--gold-d)}
.np-body h3{font-size:clamp(20px,2.5vw,27px);margin:46px 0 18px;font-weight:600}
.np-body p{font-size:15.5px;line-height:2.12;color:rgba(10,14,13,.84);margin-bottom:20px}
.np-body ul{margin:0 0 26px;display:grid;gap:13px}
.np-body ul li{display:grid;grid-template-columns:auto 1fr;gap:14px;font-size:14.5px;line-height:1.95;
  color:rgba(10,14,13,.8)}
.np-body ul li::before{content:"";width:16px;height:1px;background:var(--gold-d);margin-top:15px}
.np-body strong{font-weight:600}
.np-quote{margin:36px 0;padding:28px 30px;border:1px solid var(--line-d);background:var(--paper-2);
  font-family:var(--serif);font-size:clamp(17px,2.1vw,22px);line-height:1.8}
.np-faq{margin-top:56px;padding-top:36px;border-top:1px solid var(--line-d)}
.np-faq details{border-bottom:1px solid var(--line-d);padding:16px 0}
.np-faq summary{cursor:pointer;font-family:var(--serif);font-size:19px;font-weight:500;list-style:none;
  display:flex;justify-content:space-between;gap:18px;align-items:baseline}
.np-faq summary::-webkit-details-marker{display:none}
.np-faq summary::after{content:"+";color:var(--gold-d);font-size:22px;line-height:1}
.np-faq details[open] summary::after{content:"\2013"}
.np-faq details p{margin-top:14px;font-size:14px;line-height:2;color:var(--mut-d)}
.np-nav{display:flex;justify-content:space-between;gap:24px;margin-top:64px;padding-top:32px;
  border-top:1px solid var(--line-d)}
.np-nav a{display:flex;flex-direction:column;gap:7px;max-width:46%}
.np-nav a span{font-size:10px;letter-spacing:.24em;color:var(--gold-d);text-transform:uppercase}
.np-nav a b{font-family:var(--serif);font-size:17px;font-weight:500;line-height:1.5;transition:color .35s}
.np-nav a:hover b{color:var(--gold-d)}
.np-nav .nx{margin-left:auto;text-align:right}
.np-cta{margin-top:56px;padding:clamp(28px,4vw,46px);border:1px solid var(--line-d);text-align:center}
.np-cta h4{font-size:clamp(20px,2.6vw,28px);font-weight:500}
.np-cta p{margin-top:12px;font-size:13.5px;color:var(--mut-d)}
.np-cta .btn{margin-top:24px}

/* ---------- CONTACT ---------- */
.con{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:stretch}
.con-cards{display:grid;gap:1px;background:var(--line);align-content:start}
.cc{background:var(--ink);display:grid;grid-template-columns:auto 1fr;gap:20px;padding:26px 20px;
  align-items:start;transition:background .45s}
.cc:hover{background:var(--ink-2)}
.cc svg{width:22px;height:22px;color:var(--gold);margin-top:4px}
.cc b{display:block;font-family:var(--serif);font-size:18px;font-weight:500}
.cc p{margin-top:6px;font-size:13px;line-height:1.9;color:var(--mut)}
.cc p a{border-bottom:1px solid transparent;transition:border-color .35s,color .35s}
.cc p a:hover{color:var(--gold);border-color:var(--gold)}
.con-img{position:relative;overflow:hidden;min-height:440px}
.con-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;
  transition:transform 1.6s var(--e)}
.con:hover .con-img img{transform:scale(1.05)}
.con-img .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:clamp(26px,3vw,46px);background:linear-gradient(0deg,rgba(10,14,13,.9),transparent 62%)}
.con-img .ov b{font-family:var(--serif);font-size:clamp(22px,3vw,34px);font-weight:500;line-height:1.3}
.con-img .ov p{margin-top:12px;font-size:12.5px;letter-spacing:.16em;color:var(--gold)}

.foot{border-top:1px solid var(--line);margin-top:clamp(70px,9vw,130px);padding-top:clamp(46px,6vw,80px)}
.foot-t{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:clamp(24px,4vw,60px)}
.foot-t .fl img{height:36px;width:auto;margin-bottom:20px}
.foot-t .fl p{font-size:12.5px;line-height:1.95;color:var(--mut);max-width:42ch}
.foot-t h5{font-size:10px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase;margin-bottom:18px}
.foot-t li{margin-bottom:11px}
.foot-t li a,.foot-t li span{font-size:12.5px;color:var(--mut);display:inline-block;
  transition:color .35s,padding-left .4s var(--e)}
.foot-t li a:hover{color:var(--gold);padding-left:7px}
.foot-t .fc li{display:grid;grid-template-columns:auto 1fr;gap:11px;align-items:start}
.foot-t .fc svg{width:14px;height:14px;color:var(--gold);margin-top:5px}
.foot-b{margin-top:clamp(36px,5vw,60px);padding:24px 0 40px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11px;color:var(--mut);opacity:.75}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1100px){
  .nav-links{display:none}
  .burger{display:block;margin-left:auto}
  .nav-cta{display:none}
  .disc-g{grid-template-columns:repeat(4,1fr)}
  .rx{grid-template-columns:repeat(4,1fr)}
  .sys5{grid-template-columns:repeat(3,1fr)}
  .proc ol{grid-template-columns:repeat(3,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .shead{grid-template-columns:1fr;gap:18px}
  .shead .num{font-size:clamp(48px,14vw,80px)}
  .brand-g,.lib,.field,.prod-h,.prod-h.flip,.con,.pack,.dsplit,.dm{grid-template-columns:1fr}
  .prod-h.flip .pmedia{order:0}
  .brand-ph .b{position:relative;right:auto;bottom:auto;width:70%;margin:-40px 0 0 auto}
  .field-img{display:none}
  .mechs,.woods,.cus,.cases,.vals,.stats,.vp,.scenes{grid-template-columns:repeat(2,1fr)}
  .pick-stage,.chans{grid-template-columns:1fr}
  .foot-t{grid-template-columns:1fr 1fr}
  .six .row{grid-template-columns:auto 1fr;gap:16px}
  .six p{grid-column:2}
  .con-img{min-height:320px}
  .specs span{flex:1 1 46%;border-bottom:1px solid var(--line)}
  .news-feat{grid-template-columns:1fr}
  .nrow{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline;padding:20px 12px}
  .nrow .d{order:1}.nrow .c{order:2}.nrow h4{order:3;flex:1 1 100%}
  .nrow .ar{display:none}
  .np-nav{flex-direction:column}
  .np-nav a{max-width:100%}
  .np-nav .nx{margin-left:0;text-align:left}
}
@media(max-width:620px){
  .hero{min-height:auto;padding:150px 0 70px}
  .hero-cols{grid-template-columns:1fr}
  .disc-g{grid-template-columns:repeat(3,1fr)}
  .rx{grid-template-columns:repeat(3,1fr)}
  .sys5,.proc ol,.flow,.mechs,.woods,.cus,.cases,.scenes{grid-template-columns:1fr}
  .vals,.stats{grid-template-columns:repeat(2,1fr)}
  .foot-t{grid-template-columns:1fr}
  .scroll{display:none}
  .dm .g{grid-template-columns:1fr}
  .lib-img .badge{display:none}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .rim img{clip-path:none!important;transform:none!important}
  .rl>i{transform:none!important}
  .rv{opacity:1!important;transform:none!important}
}