/* ==========================================================================
   某某公司 · 商业摄影 — 全站样式
   ========================================================================== */

/* ===== Tokens ===== */
:root{
  /* color */
  --noir:        #0a0a0a;
  --noir-2:      #0e0e0e;
  --carbon:      #141414;
  --carbon-2:    #1a1a1a;
  --line:        rgba(255,255,255,.08);
  --line-2:      rgba(255,255,255,.14);
  --bone:        #f5f1e8;
  --bone-2:      #e9e3d3;
  --ash:         #a8a8a8;
  --ash-2:       #6e6e6e;
  --ash-3:       #4a4a4a;
  --gold:        #d4a574;
  --gold-2:      #c19a6b;
  --gold-soft:   rgba(212,165,116,.15);
  --copper:      #b08560;

  /* font */
  --f-display: 'Playfair Display', 'Noto Serif SC', 'Times New Roman', serif;
  --f-body:    'Inter', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --f-mono:    'Space Mono', 'SFMono-Regular', Menlo, monospace;

  /* layout */
  --container: 1440px;
  --gutter: clamp(20px, 4vw, 60px);
  --radius:    4px;
  --radius-lg: 12px;

  /* motion */
  --ease:     cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --d-fast:   .25s;
  --d-mid:    .5s;
  --d-slow:   .9s;
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  color:var(--bone);
  background:var(--noir);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
input,select,textarea{font:inherit;color:inherit;background:none;border:0;outline:0;width:100%}
::selection{background:var(--gold);color:var(--noir)}

/* ===== Scrollbar (desktop) ===== */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--noir)}
::-webkit-scrollbar-thumb{background:var(--ash-3);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--gold)}

/* ===== Layout helpers ===== */
.container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter);width:100%}
.section-head{margin-bottom:clamp(40px,6vw,80px)}
.section-head--row{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap}
.section-head__no{
  display:inline-block;
  font-family:var(--f-mono);
  font-size:13px;
  letter-spacing:.15em;
  color:var(--gold);
  margin-bottom:18px;
  padding-left:32px;
  position:relative;
}
.section-head__no::before{
  content:"";
  position:absolute;left:0;top:50%;
  width:24px;height:1px;background:var(--gold);
}
.section-head__title{
  font-family:var(--f-display);
  font-weight:400;
  font-size:clamp(36px, 6vw, 72px);
  line-height:1.05;
  letter-spacing:-.02em;
  color:var(--bone);
  margin-bottom:18px;
}
.section-head__title em{
  font-style:italic;
  color:var(--gold);
  font-weight:500;
}
.section-head__desc{
  font-size:clamp(15px,1.4vw,17px);
  color:var(--ash);
  max-width:520px;
  line-height:1.7;
}
.section-head__desc--right{text-align:right;max-width:340px}

/* ===== Preloader ===== */
.preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--noir);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .8s var(--ease), visibility .8s;
}
.preloader.is-done{opacity:0;visibility:hidden;pointer-events:none}
.preloader__inner{text-align:center;position:relative;width:min(80vw, 600px)}
.aperture{
  width:120px;height:120px;
  position:relative;margin:0 auto 32px;
  animation:apertureSpin 8s linear infinite;
}
.aperture__blade{
  position:absolute;inset:0;
  clip-path:polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  background:linear-gradient(135deg, var(--gold) 0%, var(--gold-2) 100%);
  transform-origin:center;
}
.aperture__blade:nth-child(1){transform:rotate(0deg) scale(1)}
.aperture__blade:nth-child(2){transform:rotate(60deg) scale(1)}
.aperture__blade:nth-child(3){transform:rotate(120deg) scale(1)}
.aperture__blade:nth-child(4){transform:rotate(180deg) scale(1)}
.aperture__blade:nth-child(5){transform:rotate(240deg) scale(1)}
.aperture__blade:nth-child(6){transform:rotate(300deg) scale(1)}
@keyframes apertureSpin{to{transform:rotate(360deg)}}
.preloader__text{
  font-family:var(--f-display);
  font-size:clamp(24px,4vw,38px);
  color:var(--bone);
  letter-spacing:.3em;
  display:flex;justify-content:center;align-items:center;gap:8px;
  margin-bottom:32px;
}
.preloader__text span{opacity:0;animation:preTextIn 1s var(--ease) forwards}
.preloader__text span:nth-child(1){animation-delay:.1s}
.preloader__text span:nth-child(2){animation-delay:.2s}
.preloader__text span:nth-child(3){animation-delay:.3s}
.preloader__text span:nth-child(4){animation-delay:.4s}
.preloader__sep{margin:0 8px;color:var(--gold);animation-delay:.5s !important}
.preloader__en{
  font-family:var(--f-mono) !important;
  font-size:14px !important;
  letter-spacing:.2em !important;
  color:var(--ash) !important;
  animation-delay:.6s !important;
}
@keyframes preTextIn{to{opacity:1}}
.preloader__bar{
  width:100%;height:1px;
  background:var(--line-2);
  position:relative;
  overflow:hidden;
}
.preloader__bar-fill{
  position:absolute;left:0;top:0;height:100%;
  background:var(--gold);
  width:0%;
  transition:width .2s linear;
}
.preloader__percent{
  font-family:var(--f-mono);
  font-size:12px;letter-spacing:.2em;
  color:var(--ash);
  margin-top:16px;
}

/* ===== Custom cursor (desktop) ===== */
.cursor{
  position:fixed;top:0;left:0;z-index:9998;
  pointer-events:none;
  mix-blend-mode:difference;
  opacity:0;transition:opacity .3s;
}
.cursor.is-active{opacity:1}
.cursor__dot{
  position:fixed;top:0;left:0;
  width:6px;height:6px;border-radius:50%;
  background:var(--bone);
  transform:translate(-50%,-50%);
  transition:width .2s, height .2s, background .2s;
}
.cursor__ring{
  position:fixed;top:0;left:0;
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--bone);
  transform:translate(-50%,-50%);
  transition:width .3s var(--ease), height .3s var(--ease), background .3s, border-color .3s;
}
.cursor.is-view .cursor__ring{width:60px;height:60px;border-color:var(--gold)}
.cursor.is-view .cursor__dot{width:0;height:0}
.cursor.is-drag .cursor__ring{width:80px;height:80px;background:var(--gold);border-color:var(--gold)}
.cursor.is-drag .cursor__dot{width:0;height:0}
.cursor.is-call .cursor__ring{width:80px;height:80px;background:var(--gold);border-color:var(--gold)}
.cursor.is-call .cursor__dot{width:0;height:0}
.cursor__label{
  position:fixed;
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:.15em;
  color:var(--noir);
  text-transform:uppercase;
  pointer-events:none;
  opacity:0;
  transform:translate(-50%,-50%);
  transition:opacity .3s;
  z-index:9999;
  font-weight:700;
}
.cursor.is-drag .cursor__label,
.cursor.is-call .cursor__label{opacity:1}
@media (max-width:1024px){.cursor{display:none}}

/* ===== Scroll progress ===== */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;
  background:var(--gold);
  z-index:9990;
  width:0%;
  transition:width .1s linear;
}

/* ===== Navigation ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:20px 0;
  transition:padding .4s var(--ease), background .4s;
}
.nav.is-scrolled{
  padding:12px 0;
  background:rgba(10,10,10,.85);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  max-width:var(--container);
  margin:0 auto;padding:0 var(--gutter);
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;
}
.nav__logo{
  display:flex;align-items:center;gap:12px;
  cursor:pointer;
}
.nav__logo-mark{
  width:36px;height:36px;
  color:var(--gold);
  transition:transform .4s var(--ease);
}
.nav__logo:hover .nav__logo-mark{transform:rotate(90deg)}
.nav__logo-text{display:flex;flex-direction:column;line-height:1.1}
.nav__logo-cn{
  font-family:var(--f-display);
  font-size:18px;font-weight:600;
  letter-spacing:.1em;
  color:var(--bone);
}
.nav__logo-en{
  font-family:var(--f-mono);
  font-size:9px;letter-spacing:.25em;
  color:var(--ash);
  margin-top:3px;
}
.nav__menu{display:block}
.nav__list{display:flex;gap:8px}
.nav__link{
  display:inline-block;
  padding:8px 16px;
  font-size:13px;letter-spacing:.08em;
  color:var(--bone-2);
  position:relative;
  transition:color .25s;
  cursor:pointer;
}
.nav__link::after{
  content:"";
  position:absolute;left:50%;bottom:4px;
  width:0;height:1px;background:var(--gold);
  transform:translateX(-50%);
  transition:width .3s var(--ease);
}
.nav__link:hover{color:var(--gold)}
.nav__link:hover::after{width:60%}
.nav__actions{display:flex;align-items:center;gap:12px}
.nav__phone{
  display:flex;align-items:center;gap:6px;
  font-family:var(--f-mono);
  font-size:13px;
  color:var(--bone);
  padding:8px 14px;
  border:1px solid var(--line-2);
  border-radius:99px;
  transition:all .25s;
  cursor:pointer;
}
.nav__phone:hover{border-color:var(--gold);color:var(--gold)}
.nav__cta{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 20px;
  font-size:13px;letter-spacing:.08em;
  background:var(--gold);
  color:var(--noir);
  border-radius:99px;
  font-weight:600;
  transition:all .25s var(--ease);
  cursor:pointer;
  position:relative;
  overflow:hidden;
}
.nav__cta::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(120deg, transparent 30%, rgba(255,255,255,.4) 50%, transparent 70%);
  transform:translateX(-100%);
  transition:transform .6s;
}
.nav__cta:hover::before{transform:translateX(100%)}
.nav__cta:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(212,165,116,.3)}
.nav__burger{
  display:none;
  width:36px;height:36px;
  position:relative;
  cursor:pointer;
}
.nav__burger span{
  position:absolute;left:8px;right:8px;height:1.5px;
  background:var(--bone);
  transition:all .3s var(--ease);
}
.nav__burger span:nth-child(1){top:13px}
.nav__burger span:nth-child(2){bottom:13px}
.nav.is-open .nav__burger span:nth-child(1){top:50%;transform:translateY(-50%) rotate(45deg)}
.nav.is-open .nav__burger span:nth-child(2){bottom:50%;transform:translateY(50%) rotate(-45deg)}

@media (max-width:1024px){
  .nav__menu{display:none}
  .nav__phone{display:none}
  .nav__burger{display:block}
}

/* ===== Mobile menu ===== */
.mobile-menu{
  position:fixed;inset:0;z-index:99;
  background:var(--noir);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity .4s, visibility .4s;
  pointer-events:none;
}
.mobile-menu.is-open{opacity:1;visibility:visible;pointer-events:auto}
.mobile-menu__inner{
  text-align:center;
  width:100%;padding:0 var(--gutter);
}
.mobile-menu__list{display:flex;flex-direction:column;gap:12px}
.mobile-menu__link{
  display:inline-flex;align-items:baseline;gap:16px;
  font-family:var(--f-display);
  font-size:clamp(32px,8vw,48px);
  font-weight:500;
  color:var(--bone);
  transition:color .25s, letter-spacing .3s;
  position:relative;
  padding:8px 0;
}
.mobile-menu__link::before{
  content:attr(data-num);
  font-family:var(--f-mono);
  font-size:12px;
  color:var(--gold);
  letter-spacing:.15em;
}
.mobile-menu__link:hover{color:var(--gold);letter-spacing:.05em}
.mobile-menu__footer{
  margin-top:48px;
  color:var(--ash);
  font-size:14px;
}
.mobile-menu__phone{
  display:block;font-size:24px;
  color:var(--gold);
  font-family:var(--f-mono);
  margin-bottom:8px;
  letter-spacing:.1em;
}

/* ===== HERO ===== */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:flex-end;
  overflow:hidden;
  background:var(--noir);
  padding:120px 0 60px;
}
.hero__carousel{
  position:absolute;inset:0;
  z-index:0;
}
.hero__slide{
  position:absolute;inset:0;
  opacity:0;
  transition:opacity 1.2s var(--ease);
}
.hero__slide.is-active{opacity:1}
.hero__media{
  position:absolute;inset:0;
  overflow:hidden;
}
.hero__media img{
  width:100%;height:100%;object-fit:cover;
  transform:scale(1.05);
  transition:transform 8s var(--ease);
}
.hero__slide.is-active .hero__media img{transform:scale(1)}
.hero__overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(10,10,10,.5) 0%, rgba(10,10,10,.3) 40%, rgba(10,10,10,.85) 100%),
    radial-gradient(ellipse at center, transparent 0%, rgba(10,10,10,.6) 100%);
}
.hero__content{
  position:relative;z-index:2;
  max-width:var(--container);
  margin:0 auto;padding:0 var(--gutter);
  width:100%;
}
.hero__tag{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--f-mono);
  font-size:12px;letter-spacing:.2em;
  color:var(--gold);
  padding:8px 16px;
  border:1px solid rgba(212,165,116,.3);
  border-radius:99px;
  margin-bottom:32px;
  background:rgba(212,165,116,.06);
  backdrop-filter:blur(10px);
}
.hero__tag-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 8px var(--gold);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{50%{opacity:.4;transform:scale(.85)}}
.hero__title{
  font-family:var(--f-display);
  font-size:clamp(48px, 9vw, 130px);
  line-height:.95;
  font-weight:400;
  letter-spacing:-.025em;
  color:var(--bone);
  margin-bottom:32px;
  max-width:1100px;
}
.hero__title span{display:block;overflow:hidden}
.hero__title span>span{
  display:inline-block;
  transform:translateY(110%);
  animation:heroLineIn 1s var(--ease-out) forwards;
}
.hero__title span:nth-child(1)>span{animation-delay:.2s}
.hero__title span:nth-child(2)>span{animation-delay:.4s}
@keyframes heroLineIn{to{transform:translateY(0)}}
.hero__title em{
  font-style:italic;
  color:var(--gold);
  font-weight:500;
  position:relative;
  display:inline-block;
}
.hero__title em::after{
  content:"";
  position:absolute;left:0;right:0;bottom:0;
  height:2px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;
  animation:lineIn 1.2s var(--ease) 1s forwards;
}
@keyframes lineIn{to{transform:scaleX(1)}}
.hero__sub{
  font-size:clamp(15px,1.5vw,18px);
  color:var(--bone-2);
  line-height:1.8;
  max-width:680px;
  margin-bottom:48px;
  opacity:0;
  animation:fadeUp 1s var(--ease) .8s forwards;
}
.hero__sub-accent{
  color:var(--gold);
  font-style:italic;
  font-family:var(--f-display);
  font-size:1.1em;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.hero__actions{
  display:flex;gap:16px;flex-wrap:wrap;
  opacity:0;
  animation:fadeUp 1s var(--ease) 1.1s forwards;
}

/* Hero meta */
.hero__meta{
  position:absolute;
  right:var(--gutter);bottom:60px;
  z-index:3;
  display:flex;align-items:center;gap:20px;
}
.hero__counter{
  font-family:var(--f-mono);
  font-size:14px;
  letter-spacing:.1em;
  color:var(--bone);
}
.hero__counter-num{
  color:var(--gold);
  font-size:20px;
  font-weight:700;
  display:inline-block;
  min-width:32px;
}
.hero__counter-sep{color:var(--ash-3);margin:0 4px}
.hero__counter-total{color:var(--ash)}
.hero__progress{
  width:200px;height:1px;
  background:var(--line-2);
  position:relative;
  overflow:hidden;
}
.hero__progress-fill{
  position:absolute;left:0;top:0;height:100%;
  background:var(--gold);
  width:25%;
  transition:width .5s var(--ease);
}

/* Hero nav dots */
.hero__nav{
  position:absolute;
  right:var(--gutter);top:50%;
  transform:translateY(-50%);
  z-index:3;
  display:flex;flex-direction:column;gap:14px;
}
.hero__nav-btn{
  width:24px;height:24px;
  position:relative;
  cursor:pointer;
  display:flex;align-items:center;justify-content:flex-end;
}
.hero__nav-btn::before{
  content:"";width:8px;height:1px;background:var(--ash);
  transition:width .3s var(--ease), background .3s;
}
.hero__nav-btn::after{
  content:attr(aria-label);
  position:absolute;right:30px;
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.15em;
  color:var(--bone);
  white-space:nowrap;
  opacity:0;transform:translateX(8px);
  transition:opacity .3s, transform .3s;
}
.hero__nav-btn:hover::after{opacity:1;transform:translateX(0)}
.hero__nav-btn.is-active::before{width:24px;background:var(--gold)}

/* Hero scroll indicator */
.hero__scroll{
  position:absolute;
  left:50%;bottom:30px;
  transform:translateX(-50%);
  z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.3em;
  color:var(--ash);
}
.hero__scroll-line{
  width:1px;height:48px;
  background:var(--line-2);
  position:relative;overflow:hidden;
}
.hero__scroll-dot{
  position:absolute;left:0;top:0;width:1px;height:12px;
  background:var(--gold);
  animation:scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot{
  0%{top:-12px}
  100%{top:48px}
}

@media (max-width:1024px){
  .hero__meta{display:none}
  .hero__nav{display:none}
}
@media (max-width:768px){
  .hero{padding:100px 0 60px;min-height:90vh}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn-magnetic{justify-content:center}
  .hero__scroll{display:none}
}

/* ===== Magnetic buttons ===== */
.btn-magnetic{
  display:inline-flex;align-items:center;
  position:relative;
  cursor:pointer;
  transition:transform .3s var(--ease);
  will-change:transform;
}
.btn-magnetic__inner{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 32px;
  font-size:14px;letter-spacing:.08em;font-weight:600;
  border-radius:99px;
  position:relative;
  transition:all .3s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--gold);color:var(--noir);
}
.btn-primary .btn-magnetic__inner{box-shadow:0 4px 20px rgba(212,165,116,.25)}
.btn-primary:hover .btn-magnetic__inner{box-shadow:0 8px 32px rgba(212,165,116,.4)}
.btn-ghost{
  border:1px solid var(--line-2);color:var(--bone);
  background:rgba(20,20,20,.5);backdrop-filter:blur(10px);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-outline{
  border:1px solid var(--line-2);color:var(--bone);
}
.btn-outline:hover{border-color:var(--gold);background:rgba(212,165,116,.05);color:var(--gold)}

/* ===== Ticker ===== */
.ticker{
  background:var(--gold);
  color:var(--noir);
  padding:18px 0;
  overflow:hidden;
  border-top:1px solid rgba(0,0,0,.1);
  border-bottom:1px solid rgba(0,0,0,.1);
  position:relative;
  z-index:2;
}
.ticker__track{
  display:flex;align-items:center;gap:32px;
  white-space:nowrap;
  font-family:var(--f-display);
  font-size:18px;
  font-weight:500;
  font-style:italic;
  animation:ticker 40s linear infinite;
  width:max-content;
}
.ticker__track span{flex-shrink:0}
.ticker__track span:nth-child(even){
  width:6px;height:6px;border-radius:50%;
  background:var(--noir);
  font-size:0;line-height:0;
}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ===== Reveal animations ===== */
[data-reveal]{
  opacity:0;
  transform:translateY(40px);
  transition:opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
[data-reveal].is-in{opacity:1;transform:translateY(0)}
.reveal-up{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease), transform .8s var(--ease)}
.reveal-up.is-in{opacity:1;transform:translateY(0)}
.reveal-fade{opacity:0;transition:opacity 1s var(--ease)}
.reveal-fade.is-in{opacity:1}
.reveal-line{overflow:hidden;display:block}
.reveal-line>span{display:inline-block;transform:translateY(110%);transition:transform .9s var(--ease-out)}
.reveal-line.is-in>span{transform:translateY(0)}

/* ===== Metrics ===== */
.metrics{padding:clamp(60px,10vw,120px) 0;background:var(--noir-2);position:relative}
.metrics::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 20% 0%, rgba(212,165,116,.06) 0%, transparent 40%),
    radial-gradient(circle at 80% 100%, rgba(212,165,116,.04) 0%, transparent 40%);
  pointer-events:none;
}
.metrics__grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:0;
  position:relative;
}
.metric{
  padding:48px 32px;
  border-left:1px solid var(--line);
  position:relative;
  transition:background .4s;
}
.metric:first-child{border-left:0;padding-left:0}
.metric:last-child{padding-right:0}
.metric::before{
  content:"";position:absolute;left:0;top:0;width:0;
  height:2px;background:var(--gold);
  transition:width .6s var(--ease);
}
.metric:hover::before{width:100%}
.metric__num{
  font-family:var(--f-display);
  font-size:clamp(48px, 6vw, 84px);
  line-height:1;
  color:var(--gold);
  font-weight:500;
  font-style:italic;
  margin-bottom:16px;
  display:flex;align-items:baseline;
}
.metric__label{
  font-size:18px;font-weight:600;
  color:var(--bone);
  margin-bottom:12px;
  letter-spacing:.05em;
}
.metric__desc{
  font-size:13px;line-height:1.7;
  color:var(--ash);
  max-width:240px;
}
.metric__line{
  position:absolute;left:0;bottom:0;
  width:0;height:1px;background:var(--gold);
  transition:width 1s var(--ease);
}
.metric.is-in .metric__line{width:100%}

@media (max-width:1024px){
  .metrics__grid{grid-template-columns:repeat(2, 1fr)}
  .metric{border-left:0;border-top:1px solid var(--line);padding:32px 0}
  .metric:nth-child(odd){padding-right:16px}
  .metric:nth-child(even){padding-left:16px}
  .metric:first-child,.metric:nth-child(2){border-top:0}
}
@media (max-width:600px){
  .metrics__grid{grid-template-columns:1fr;gap:24px}
  .metric{padding:24px 0}
  .metric:not(:last-child){border-bottom:1px solid var(--line)}
}

/* ===== Industries ===== */
.industries{padding:clamp(60px,10vw,120px) 0;background:var(--noir)}
.industries__grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
}
.industry-card{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  border-radius:var(--radius-lg);
  cursor:pointer;
  display:block;
  background:var(--carbon);
  transition:transform .5s var(--ease);
}
.industry-card:hover{transform:translateY(-4px)}
.industry-card__bg{
  position:absolute;inset:0;
  overflow:hidden;
}
.industry-card__bg img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(40%) brightness(.7);
  transition:transform 1.2s var(--ease-out), filter .6s;
}
.industry-card:hover .industry-card__bg img{
  transform:scale(1.08);
  filter:grayscale(0%) brightness(.9);
}
.industry-card__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 0%, transparent 40%, rgba(0,0,0,.8) 100%);
}
.industry-card__inner{
  position:absolute;left:0;right:0;bottom:0;
  padding:24px;
  z-index:2;
  color:var(--bone);
  display:flex;flex-direction:column;gap:8px;
}
.industry-card__no{
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.2em;
  color:var(--c, var(--gold));
  position:absolute;
  top:20px;left:24px;
}
.industry-card__title{
  font-family:var(--f-display);
  font-size:24px;font-weight:500;
  line-height:1.2;
  letter-spacing:.02em;
}
.industry-card__tags{
  font-size:11px;letter-spacing:.05em;
  color:rgba(245,241,232,.7);
  display:flex;flex-wrap:wrap;gap:6px;
}
.industry-card__arrow{
  position:absolute;
  right:20px;bottom:24px;
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.3);
  display:flex;align-items:center;justify-content:center;
  transform:translate(0,0);
  transition:all .4s var(--ease);
  color:var(--c, var(--gold));
}
.industry-card:hover .industry-card__arrow{
  background:var(--c, var(--gold));
  color:var(--noir);
  border-color:var(--c, var(--gold));
  transform:translate(4px,-4px);
}

@media (max-width:1024px){
  .industries__grid{grid-template-columns:repeat(2, 1fr)}
}
@media (max-width:480px){
  .industries__grid{grid-template-columns:1fr;gap:12px}
  .industry-card{aspect-ratio:4/3}
}

/* ===== Portfolio ===== */
.portfolio{padding:clamp(60px,10vw,120px) 0;background:var(--noir-2)}
.portfolio__filters{
  display:flex;flex-wrap:wrap;gap:8px;
  margin-bottom:48px;
  padding:8px;
  background:var(--carbon);
  border-radius:99px;
  width:fit-content;
  max-width:100%;
}
.filter-btn{
  padding:10px 20px;
  font-size:13px;letter-spacing:.05em;
  color:var(--ash);
  border-radius:99px;
  transition:all .3s var(--ease);
  cursor:pointer;
  white-space:nowrap;
}
.filter-btn:hover{color:var(--bone)}
.filter-btn.is-active{background:var(--gold);color:var(--noir);font-weight:600}
.portfolio__grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:24px;
  grid-auto-rows:120px;
  margin-bottom:64px;
}
.work{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  cursor:pointer;
  background:var(--carbon);
  grid-column:span 3;
  grid-row:span 3;
  transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.work--tall{grid-row:span 4}
.work--wide{grid-column:span 6;grid-row:span 3}
.work.is-hidden{
  opacity:0;transform:scale(.95);
  pointer-events:none;
  position:absolute;
  visibility:hidden;
}
.work__media{
  position:absolute;inset:0;
  overflow:hidden;
}
.work__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1s var(--ease-out), filter .5s;
  filter:brightness(.85);
}
.work:hover .work__media img{
  transform:scale(1.06);
  filter:brightness(1);
}
.work__info{
  position:absolute;left:0;right:0;bottom:0;
  padding:24px;
  z-index:2;
  background:linear-gradient(180deg, transparent 0%, rgba(0,0,0,.85) 100%);
  transform:translateY(20%);
  opacity:.8;
  transition:all .4s var(--ease);
}
.work:hover .work__info{transform:translateY(0);opacity:1}
.work__cat{
  display:inline-block;
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.15em;
  color:var(--gold);
  text-transform:uppercase;
  margin-bottom:8px;
}
.work__title{
  font-family:var(--f-display);
  font-size:18px;font-weight:500;
  line-height:1.3;
  color:var(--bone);
  margin-bottom:8px;
}
.work__meta{
  display:flex;flex-wrap:wrap;gap:6px;
  font-size:11px;color:var(--ash);
  font-family:var(--f-mono);
}

.portfolio__more{text-align:center}

@media (max-width:1024px){
  .portfolio__grid{gap:16px;grid-auto-rows:100px}
  .work{grid-column:span 6}
  .work--wide{grid-column:span 12}
}
@media (max-width:600px){
  .portfolio__grid{grid-auto-rows:90px;gap:12px}
  .work{grid-column:span 12;grid-row:span 3}
  .work--tall{grid-row:span 4}
  .work--wide{grid-column:span 12}
  .portfolio__filters{
    overflow-x:auto;flex-wrap:nowrap;
    width:100%;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .portfolio__filters::-webkit-scrollbar{display:none}
}

/* ===== About ===== */
.about{padding:clamp(60px,10vw,120px) 0;background:var(--noir);overflow:hidden}
.about__inner{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:80px;
  align-items:center;
}
.about__media{
  position:relative;
}
.about__media-frame{
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:4/5;
  position:relative;
}
.about__media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg, rgba(212,165,116,.1) 0%, transparent 50%);
  pointer-events:none;
}
.about__media-frame img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.5s var(--ease-out);
}
.about__media:hover .about__media-frame img{transform:scale(1.05)}
.about__badge{
  position:absolute;
  right:-40px;bottom:40px;
  width:140px;height:140px;
  border-radius:50%;
  background:var(--gold);
  color:var(--noir);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  text-align:center;
  z-index:2;
  animation:rotateBadge 20s linear infinite;
}
.about__badge-num{
  font-family:var(--f-display);
  font-size:48px;font-weight:500;
  font-style:italic;
  line-height:1;
}
.about__badge-label{
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.15em;
  margin-top:4px;
  font-weight:700;
}
@keyframes rotateBadge{to{transform:rotate(360deg)}}
.about__text{}
.about__title{margin-bottom:32px}
.about__lead{
  font-size:clamp(15px,1.4vw,17px);
  line-height:1.8;
  color:var(--bone-2);
  margin-bottom:48px;
}
.about__lead strong{color:var(--gold);font-weight:600}
.about__pillars{
  display:grid;grid-template-columns:repeat(2, 1fr);
  gap:24px;
}
.pillar{
  padding:24px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:all .4s var(--ease);
  position:relative;
  overflow:hidden;
}
.pillar::before{
  content:"";position:absolute;top:0;left:0;
  width:0;height:2px;background:var(--gold);
  transition:width .6s var(--ease);
}
.pillar:hover{border-color:var(--gold);transform:translateY(-4px)}
.pillar:hover::before{width:100%}
.pillar__no{
  font-family:var(--f-mono);
  font-size:12px;color:var(--gold);
  margin-bottom:12px;
}
.pillar__title{
  font-family:var(--f-display);
  font-size:18px;font-weight:500;
  color:var(--bone);
  margin-bottom:8px;
}
.pillar p{font-size:13px;color:var(--ash);line-height:1.6}

@media (max-width:1024px){
  .about__inner{grid-template-columns:1fr;gap:48px}
  .about__badge{right:0;bottom:0;width:120px;height:120px}
}
@media (max-width:600px){
  .about__pillars{grid-template-columns:1fr}
}

/* ===== Equipment ===== */
.equipment{padding:clamp(60px,10vw,120px) 0;background:var(--noir-2);position:relative}
.equipment__tabs{
  display:flex;gap:0;
  margin-bottom:48px;
  border-bottom:1px solid var(--line);
}
.eq-tab{
  padding:18px 28px;
  font-size:14px;letter-spacing:.05em;
  color:var(--ash);
  position:relative;
  cursor:pointer;
  transition:color .25s;
}
.eq-tab::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;
  height:2px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease);
}
.eq-tab:hover{color:var(--bone)}
.eq-tab.is-active{color:var(--gold)}
.eq-tab.is-active::after{transform:scaleX(1)}
.equipment__panels{
  position:relative;
  min-height:500px;
}
.eq-panel{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:60px;
  align-items:center;
  opacity:0;visibility:hidden;
  position:absolute;inset:0;
  transform:translateY(20px);
  transition:opacity .6s var(--ease), transform .6s var(--ease), visibility .6s;
  pointer-events:none;
}
.eq-panel.is-active{
  opacity:1;visibility:visible;
  transform:translateY(0);
  pointer-events:auto;
  position:relative;
}
.eq-panel__media{
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:4/3;
  position:relative;
}
.eq-panel__media::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg, rgba(212,165,116,.15) 0%, transparent 50%);
  z-index:1;pointer-events:none;
}
.eq-panel__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.2s var(--ease-out);
}
.eq-panel__media:hover img{transform:scale(1.05)}
.eq-panel__body{}
.eq-panel__cat{
  display:inline-block;
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.2em;
  color:var(--gold);
  margin-bottom:16px;
}
.eq-panel__title{
  font-family:var(--f-display);
  font-size:clamp(28px,3.5vw,42px);
  font-weight:500;
  line-height:1.2;
  color:var(--bone);
  margin-bottom:20px;
}
.eq-panel__desc{
  font-size:15px;line-height:1.8;
  color:var(--ash);
  margin-bottom:32px;
}
.eq-specs{
  display:grid;grid-template-columns:repeat(4, 1fr);
  gap:16px;
  margin-bottom:24px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:24px 0;
}
.eq-specs li{
  display:flex;flex-direction:column;gap:6px;
}
.eq-specs span{
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.1em;
  color:var(--ash);
}
.eq-specs b{
  font-family:var(--f-display);
  font-size:24px;font-weight:500;
  color:var(--gold);
  font-style:italic;
}
.eq-panel__divider{
  width:60px;height:1px;background:var(--line-2);
  margin-bottom:20px;
}
.eq-panel__note{
  font-size:13px;color:var(--ash);font-style:italic;
  line-height:1.7;
}

/* Compare table */
.equipment__compare{
  margin-top:80px;
  padding:48px;
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
}
.compare__title{
  font-family:var(--f-display);
  font-size:24px;font-weight:500;
  color:var(--bone);
  margin-bottom:24px;
  font-style:italic;
}
.compare__table{
  display:flex;flex-direction:column;
}
.compare__row{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr 1.5fr;
  gap:16px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
  font-size:13px;
  align-items:center;
}
.compare__row--head{
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.15em;
  color:var(--gold);
  border-bottom:1px solid var(--gold);
}
.compare__row>div:first-child{
  font-family:var(--f-display);
  font-size:15px;color:var(--bone);
  font-weight:500;
}
.compare__row>div:not(:first-child){
  font-family:var(--f-mono);
  color:var(--bone-2);
  text-align:center;
}
.compare__row>div:last-child{text-align:left;color:var(--ash)}

@media (max-width:1024px){
  .eq-panel{grid-template-columns:1fr;gap:32px}
  .eq-specs{grid-template-columns:repeat(2, 1fr)}
  .compare__row{grid-template-columns:1fr 1fr 1fr;gap:12px;font-size:12px}
  .compare__row>div:nth-child(4),.compare__row>div:nth-child(5){display:none}
}
@media (max-width:600px){
  .eq-tab{padding:14px 16px;font-size:12px}
  .equipment__tabs{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .equipment__tabs::-webkit-scrollbar{display:none}
  .equipment__compare{padding:24px}
}

/* ===== Process ===== */
.process{padding:clamp(60px,10vw,120px) 0;background:var(--noir)}
.process__timeline{
  position:relative;
  margin-top:32px;
}
.process__line{
  position:absolute;
  top:80px;left:0;right:0;
  height:1px;
  background:var(--line);
  z-index:1;
}
.process__line-fill{
  position:absolute;left:0;top:0;height:100%;
  background:var(--gold);
  width:0%;
  transition:width .3s var(--ease);
}
.process__steps{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:24px;
  position:relative;
  z-index:2;
}
.pstep{
  position:relative;
  display:flex;flex-direction:column;
}
.pstep__num{
  position:absolute;
  top:60px;left:0;
  width:40px;height:40px;
  border-radius:50%;
  background:var(--noir);
  border:1px solid var(--line-2);
  color:var(--gold);
  font-family:var(--f-mono);
  font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  transform:translateX(-50%);
  z-index:3;
  transition:all .4s var(--ease);
}
.pstep:hover .pstep__num{
  background:var(--gold);
  color:var(--noir);
  transform:translateX(-50%) scale(1.1);
  box-shadow:0 0 0 6px var(--noir), 0 0 0 7px var(--gold);
}
.pstep__media{
  width:100%;
  aspect-ratio:4/3;
  border-radius:var(--radius);
  overflow:hidden;
  margin-bottom:20px;
  position:relative;
  background:var(--carbon);
}
.pstep__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg, rgba(212,165,116,.1) 0%, transparent 60%);
  z-index:1;pointer-events:none;
}
.pstep__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.2s var(--ease-out);
}
.pstep:hover .pstep__media img{transform:scale(1.08)}
.pstep__body{padding-left:0}
.pstep__time{
  display:inline-block;
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.15em;
  color:var(--gold);
  margin-bottom:8px;
  padding:4px 10px;
  border:1px solid var(--line-2);
  border-radius:99px;
}
.pstep__title{
  font-family:var(--f-display);
  font-size:22px;font-weight:500;
  color:var(--bone);
  margin-bottom:12px;
}
.pstep p{
  font-size:13px;color:var(--ash);line-height:1.7;
}

@media (max-width:1024px){
  .process__steps{grid-template-columns:repeat(2, 1fr);gap:32px}
  .process__line{display:none}
  .pstep__num{position:relative;top:0;left:0;transform:none;margin-bottom:12px;width:48px;height:48px}
  .pstep:hover .pstep__num{transform:scale(1.1)}
}
@media (max-width:600px){
  .process__steps{grid-template-columns:1fr}
}

/* ===== Pricing ===== */
.pricing{padding:clamp(60px,10vw,120px) 0;background:var(--noir-2)}
.pricing__grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
  margin-bottom:48px;
}
.plan{
  position:relative;
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:40px 32px;
  transition:all .5s var(--ease);
  display:flex;flex-direction:column;
  overflow:hidden;
}
.plan::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at top right, rgba(212,165,116,.06) 0%, transparent 60%);
  pointer-events:none;
  opacity:0;transition:opacity .4s;
}
.plan:hover{transform:translateY(-8px);border-color:var(--gold);box-shadow:0 24px 48px rgba(0,0,0,.4)}
.plan:hover::before{opacity:1}
.plan--featured{
  background:linear-gradient(180deg, var(--carbon-2) 0%, var(--carbon) 100%);
  border-color:var(--gold);
  transform:translateY(-12px);
}
.plan__ribbon{
  position:absolute;top:20px;right:-30px;
  background:var(--gold);color:var(--noir);
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.15em;font-weight:700;
  padding:6px 40px;
  transform:rotate(45deg);
  text-align:center;
}
.plan__head{margin-bottom:32px}
.plan__no{
  display:inline-block;
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.2em;
  color:var(--gold);
  margin-bottom:12px;
}
.plan__name{
  font-family:var(--f-display);
  font-size:26px;font-weight:500;
  color:var(--bone);
  line-height:1.2;
  margin-bottom:8px;
}
.plan__sub{font-size:13px;color:var(--ash)}
.plan__price{
  display:flex;align-items:baseline;gap:4px;
  margin-bottom:32px;
  padding-bottom:32px;
  border-bottom:1px solid var(--line);
}
.plan__currency{
  font-family:var(--f-display);
  font-size:24px;color:var(--gold);
  margin-right:4px;
}
.plan__num{
  font-family:var(--f-display);
  font-size:48px;font-weight:500;
  color:var(--bone);
  line-height:1;
  font-style:italic;
}
.plan__sep{color:var(--ash-3);margin:0 8px;font-size:24px}
.plan__features{
  display:flex;flex-direction:column;gap:12px;
  margin-bottom:32px;
  flex:1;
}
.plan__features li{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:var(--bone-2);
  line-height:1.5;
}
.plan__features svg{flex-shrink:0;color:var(--gold)}
.plan__cta{
  display:flex;align-items:center;justify-content:center;
  padding:14px 24px;
  border:1px solid var(--line-2);
  border-radius:99px;
  color:var(--bone);
  font-size:13px;letter-spacing:.05em;font-weight:500;
  transition:all .3s var(--ease);
  width:100%;
  text-align:center;
}
.plan__cta:hover{background:var(--gold);color:var(--noir);border-color:var(--gold)}
.plan--featured .plan__cta{background:var(--gold);color:var(--noir);border-color:var(--gold)}
.plan--featured .plan__cta:hover{background:var(--bone);color:var(--noir);border-color:var(--bone)}

.pricing__custom{
  display:flex;justify-content:space-between;align-items:center;
  gap:32px;
  padding:40px;
  background:var(--carbon);
  border:1px solid var(--line-2);
  border-radius:var(--radius-lg);
  flex-wrap:wrap;
}
.pricing__custom-text h3{
  font-family:var(--f-display);
  font-size:clamp(24px,3vw,32px);
  font-weight:500;color:var(--bone);
  margin-bottom:8px;
}
.pricing__custom-text h3 em{color:var(--gold);font-style:italic}
.pricing__custom-text p{font-size:14px;color:var(--ash)}

@media (max-width:1024px){
  .pricing__grid{grid-template-columns:1fr;gap:16px}
  .plan--featured{transform:none}
  .plan{transform:none}
  .plan:hover{transform:translateY(-4px)}
}
@media (max-width:600px){
  .pricing__custom{flex-direction:column;align-items:flex-start;padding:24px}
}

/* ===== Clients Logo Wall ===== */
.clients{
  padding:clamp(60px,8vw,100px) 0 0;
  background:var(--noir);
  position:relative;
  overflow:hidden;
}
.clients__marquee{
  position:relative;
  margin-top:32px;
  padding:40px 0;
  background:var(--carbon);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  -webkit-mask-image:linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  mask-image:linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  overflow:hidden;
}
.clients__track{
  display:flex;flex-direction:column;gap:24px;
  position:relative;
}
.clients__row{
  display:flex;align-items:center;gap:32px;
  white-space:nowrap;
  width:max-content;
  animation:clientMarquee 50s linear infinite;
}
.clients__row--reverse{
  animation-direction:reverse;
  animation-duration:60s;
  margin-left:-200px;
}
@keyframes clientMarquee{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}
.clients__logo{
  font-family:var(--f-display);
  font-size:clamp(28px,3.5vw,48px);
  font-weight:500;
  color:var(--bone-2);
  letter-spacing:.05em;
  font-style:italic;
  flex-shrink:0;
  transition:color .3s, transform .3s;
  cursor:default;
  user-select:none;
}
.clients__logo:hover{color:var(--gold);transform:translateY(-2px)}
.clients__sep{
  font-size:14px;
  color:var(--gold);
  flex-shrink:0;
  opacity:.6;
}
@media (max-width:600px){
  .clients__row{animation-duration:30s;gap:20px}
  .clients__row--reverse{animation-duration:36s;margin-left:0}
  .clients__logo{font-size:28px}
  .clients__marquee{padding:24px 0}
}

/* ===== Stories (深度案例故事) ===== */
.stories{
  padding:clamp(60px,10vw,120px) 0;
  background:var(--noir-2);
  position:relative;
  overflow:hidden;
}
.stories__track{
  display:flex;gap:32px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:32px var(--gutter) 48px;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
  scrollbar-color:var(--gold) transparent;
  margin:0 calc(-1 * var(--gutter));
}
.stories__track::-webkit-scrollbar{height:4px}
.stories__track::-webkit-scrollbar-track{background:transparent}
.stories__track::-webkit-scrollbar-thumb{background:var(--gold);border-radius:2px}
.story{
  flex-shrink:0;
  width:clamp(360px, 42vw, 520px);
  scroll-snap-align:start;
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:all .5s var(--ease);
}
.story:hover{
  border-color:var(--gold);
  transform:translateY(-4px);
  box-shadow:0 24px 48px rgba(0,0,0,.4);
}
.story__media{
  position:relative;
  aspect-ratio:4/3;
  overflow:hidden;
}
.story__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.2s var(--ease-out);
}
.story:hover .story__media img{transform:scale(1.06)}
.story__body{
  padding:32px;
  display:flex;flex-direction:column;gap:16px;
}
.story__meta{
  display:flex;align-items:center;justify-content:space-between;
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.15em;
}
.story__cat{color:var(--gold)}
.story__year{
  padding:4px 10px;
  background:var(--noir-2);
  border:1px solid var(--line-2);
  border-radius:99px;
  color:var(--ash);
}
.story__title{
  font-family:var(--f-display);
  font-size:clamp(20px,1.8vw,24px);
  font-weight:500;
  line-height:1.3;
  color:var(--bone);
}
.story__goal{
  font-size:13px;line-height:1.7;
  color:var(--ash);
}
.story__goal b{color:var(--gold);font-weight:600}
.story__stats{
  display:grid;grid-template-columns:repeat(3, 1fr);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:16px 0;
  margin:4px 0;
}
.story__stats>div{
  display:flex;flex-direction:column;gap:4px;
  text-align:center;
  position:relative;
}
.story__stats>div:not(:last-child)::after{
  content:"";position:absolute;right:0;top:50%;
  width:1px;height:24px;background:var(--line-2);
  transform:translateY(-50%);
}
.story__stats span{
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.1em;
  color:var(--ash);
}
.story__stats b{
  font-family:var(--f-display);
  font-size:24px;font-weight:500;
  color:var(--bone);
  font-style:italic;
}
.story__quote{
  font-family:var(--f-display);
  font-style:italic;
  font-size:15px;line-height:1.6;
  color:var(--bone-2);
  padding:12px 16px;
  border-left:2px solid var(--gold);
  background:var(--noir-2);
  border-radius:0 var(--radius) var(--radius) 0;
}
.story__brand{
  font-size:12px;color:var(--ash);
  font-family:var(--f-mono);
  letter-spacing:.05em;
}
.stories__nav{
  display:flex;align-items:center;gap:16px;
  max-width:var(--container);
  margin:0 auto;padding:0 var(--gutter);
  margin-top:24px;
}
.stories__arrow{
  width:48px;height:48px;
  border-radius:50%;
  border:1px solid var(--line-2);
  background:var(--carbon);
  color:var(--bone);
  display:flex;align-items:center;justify-content:center;
  transition:all .3s var(--ease);
  cursor:pointer;
  flex-shrink:0;
}
.stories__arrow:hover{background:var(--gold);color:var(--noir);border-color:var(--gold);transform:scale(1.05)}
.stories__progress{
  flex:1;height:1px;
  background:var(--line-2);
  position:relative;
  overflow:hidden;
}
.stories__progress-fill{
  position:absolute;left:0;top:0;height:100%;
  background:var(--gold);
  width:0%;
  transition:width .2s var(--ease);
}
@media (max-width:600px){
  .story{width:88vw}
  .stories__track{padding-left:20px;padding-right:20px;gap:20px}
}

/* ===== Why Us (核心服务优势) ===== */
.why{
  padding:clamp(60px,10vw,120px) 0;
  background:var(--noir);
  position:relative;
  overflow:hidden;
}
.why::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 0%, rgba(212,165,116,.08) 0%, transparent 50%);
  pointer-events:none;
}
.why__grid{
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  grid-auto-rows:minmax(280px, auto);
  gap:16px;
  position:relative;
}
.why-card{
  grid-column:span 2;
  padding:32px;
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  position:relative;
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:all .5s var(--ease);
}
.why-card::before{
  content:"";position:absolute;top:0;left:0;
  width:0;height:2px;background:var(--gold);
  transition:width .6s var(--ease);
}
.why-card:hover{
  border-color:var(--gold);
  transform:translateY(-4px);
  background:var(--carbon-2);
}
.why-card:hover::before{width:100%}
.why-card--lg{grid-column:span 3}
.why-card__no{
  font-family:var(--f-mono);
  font-size:12px;letter-spacing:.2em;
  color:var(--gold);
  margin-bottom:16px;
}
.why-card__title{
  font-family:var(--f-display);
  font-size:clamp(20px,1.8vw,26px);
  font-weight:500;
  line-height:1.3;
  color:var(--bone);
  margin-bottom:12px;
}
.why-card__desc{
  font-size:13px;line-height:1.7;
  color:var(--ash);
  margin-bottom:16px;
}
.why-card__list{
  display:flex;flex-direction:column;gap:6px;
  margin-bottom:auto;
}
.why-card__list li{
  font-family:var(--f-mono);
  font-size:12px;letter-spacing:.05em;
  color:var(--bone-2);
}
.why-card__icon{
  position:absolute;
  right:24px;bottom:24px;
  width:64px;height:64px;
  color:var(--gold);
  opacity:.15;
  transition:opacity .4s, transform .4s;
}
.why-card:hover .why-card__icon{opacity:.5;transform:scale(1.1) rotate(-5deg)}
@media (max-width:1024px){
  .why__grid{grid-template-columns:repeat(2, 1fr)}
  .why-card{grid-column:span 1}
  .why-card--lg{grid-column:span 2}
}
@media (max-width:600px){
  .why__grid{grid-template-columns:1fr;gap:12px}
  .why-card{grid-column:span 1;padding:24px}
  .why-card--lg{grid-column:span 1}
  .why-card__icon{width:48px;height:48px}
}

/* ===== Team (团队) ===== */
.team{
  padding:clamp(60px,10vw,120px) 0;
  background:var(--noir-2);
  position:relative;
}
.team__grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:24px;
}
.member{
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:all .5s var(--ease);
}
.member:hover{
  border-color:var(--gold);
  transform:translateY(-4px);
}
.member__media{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  background:var(--carbon-2);
}
.member__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 50%, rgba(0,0,0,.7) 100%);
  z-index:1;
}
.member__media img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(60%) brightness(.85);
  transition:transform 1s var(--ease-out), filter .5s;
}
.member:hover .member__media img{
  transform:scale(1.06);
  filter:grayscale(0%) brightness(1);
}
.member__overlay{
  position:absolute;
  left:16px;top:16px;
  z-index:2;
}
.member__social{
  display:inline-block;
  padding:6px 12px;
  background:rgba(0,0,0,.5);
  backdrop-filter:blur(10px);
  border:1px solid var(--line-2);
  border-radius:99px;
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.1em;
  color:var(--gold);
  opacity:0;transform:translateY(-8px);
  transition:all .4s;
}
.member:hover .member__social{opacity:1;transform:translateY(0)}
.member__body{padding:24px}
.member__role{
  display:block;
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.15em;
  color:var(--gold);
  margin-bottom:8px;
}
.member__name{
  font-family:var(--f-display);
  font-size:24px;font-weight:500;
  color:var(--bone);
  margin-bottom:12px;
  letter-spacing:.05em;
}
.member__desc{
  font-size:12px;line-height:1.7;
  color:var(--ash);
  margin-bottom:16px;
  min-height:60px;
}
.member__tags{
  display:flex;flex-wrap:wrap;gap:6px;
}
.member__tags span{
  font-size:11px;
  padding:4px 10px;
  background:var(--noir-2);
  border:1px solid var(--line-2);
  border-radius:99px;
  color:var(--bone-2);
  font-family:var(--f-mono);
}
@media (max-width:1024px){
  .team__grid{grid-template-columns:repeat(2, 1fr);gap:16px}
}
@media (max-width:600px){
  .team__grid{grid-template-columns:1fr}
  .member__media{aspect-ratio:4/3}
}

/* ===== Insights (行业洞察) ===== */
.insights{
  padding:clamp(60px,10vw,120px) 0;
  background:var(--noir);
  position:relative;
}
.insights__grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  grid-auto-rows:auto;
  gap:24px;
  margin-bottom:48px;
}
.insight{
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:all .4s var(--ease);
  cursor:pointer;
}
.insight:hover{
  border-color:var(--gold);
  transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(0,0,0,.3);
}
.insight__media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
}
.insight__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.2s var(--ease-out), filter .5s;
  filter:brightness(.85);
}
.insight:hover .insight__media img{
  transform:scale(1.06);
  filter:brightness(1);
}
.insight__badge{
  position:absolute;
  top:16px;left:16px;
  padding:6px 12px;
  background:var(--gold);
  color:var(--noir);
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.15em;
  font-weight:700;
  border-radius:99px;
  z-index:2;
}
.insight__body{
  padding:24px;
  display:flex;flex-direction:column;gap:12px;
  flex:1;
}
.insight__meta{
  display:flex;flex-wrap:wrap;gap:8px;
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.05em;
  color:var(--ash);
  align-items:center;
}
.insight__cat{color:var(--gold);font-weight:600}
.insight__date,.insight__read{color:var(--ash-2)}
.insight__date::before{content:"·";margin-right:8px;color:var(--ash-3)}
.insight__read::before{content:"·";margin-right:8px;color:var(--ash-3)}
.insight__title{
  font-family:var(--f-display);
  font-size:20px;font-weight:500;
  line-height:1.3;
  color:var(--bone);
  transition:color .25s;
}
.insight__title em{
  color:var(--gold);
  font-style:italic;
  font-size:0.85em;
}
.insight:hover .insight__title{color:var(--gold)}
.insight__excerpt{
  font-size:13px;line-height:1.7;
  color:var(--ash);
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.insight--featured{
  grid-column:span 3;
  flex-direction:row;
  background:linear-gradient(135deg, var(--carbon) 0%, var(--carbon-2) 100%);
}
.insight--featured .insight__media{
  width:50%;
  aspect-ratio:auto;
  flex-shrink:0;
}
.insight--featured .insight__body{padding:40px}
.insight--featured .insight__title{
  font-size:clamp(24px,2.5vw,32px);
  line-height:1.3;
}
.insight--featured .insight__excerpt{
  -webkit-line-clamp:4;
  line-clamp:4;
  font-size:14px;
}
.insight__foot{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:auto;padding-top:16px;
  border-top:1px solid var(--line);
}
.insight__author{
  font-family:var(--f-mono);
  font-size:11px;color:var(--ash);
}
.insight__more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;letter-spacing:.05em;
  color:var(--gold);
  font-weight:600;
  transition:gap .25s;
}
.insight--featured .insight__more:hover{gap:10px}
.insights__more{text-align:center}
@media (max-width:1024px){
  .insights__grid{grid-template-columns:repeat(2, 1fr)}
  .insight--featured{grid-column:span 2;flex-direction:column}
  .insight--featured .insight__media{width:100%;aspect-ratio:16/9}
  .insight--featured .insight__body{padding:24px}
}
@media (max-width:600px){
  .insights__grid{grid-template-columns:1fr;gap:16px}
  .insight--featured{grid-column:span 1}
}

/* ===== Testimonials ===== */
.testimonials{padding:clamp(60px,10vw,100px) 0;background:var(--noir);overflow:hidden}
.testimonials__marquee{
  overflow:hidden;
  margin-top:32px;
  -webkit-mask-image:linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
  mask-image:linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}
.t-marquee__track{
  display:flex;gap:24px;
  width:max-content;
  animation:tMarquee 60s linear infinite;
}
@keyframes tMarquee{to{transform:translateX(-50%)}}
.t-card{
  flex-shrink:0;
  width:380px;
  padding:32px;
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  display:flex;flex-direction:column;gap:20px;
  transition:all .4s;
}
.t-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.t-card__quote{
  font-family:var(--f-display);
  font-size:18px;line-height:1.6;
  color:var(--bone);
  font-style:italic;
  position:relative;
  padding-left:24px;
}
.t-card__quote::before{
  content:"\201C";
  position:absolute;left:-8px;top:-12px;
  font-size:48px;color:var(--gold);
  font-family:var(--f-display);
  line-height:1;
}
.t-card__author{padding-top:16px;border-top:1px solid var(--line)}
.t-card__name{font-size:13px;color:var(--ash);font-family:var(--f-mono);letter-spacing:.05em}

/* ===== FAQ ===== */
.faq{padding:clamp(60px,10vw,120px) 0;background:var(--noir-2)}
.faq__inner{
  display:grid;
  grid-template-columns:1fr 1.5fr;
  gap:80px;
  align-items:start;
}
.faq__head{position:sticky;top:120px}
.faq__cta{margin-top:24px}
.faq__list{display:flex;flex-direction:column;gap:0}
.faq__item{
  border-bottom:1px solid var(--line);
  padding:0;
}
.faq__item:first-child{border-top:1px solid var(--line)}
.faq__q{
  display:flex;justify-content:space-between;align-items:center;
  padding:24px 0;
  cursor:pointer;
  list-style:none;
  gap:24px;
  transition:color .25s;
}
.faq__q::-webkit-details-marker{display:none}
.faq__q:hover{color:var(--gold)}
.faq__q span:first-child{
  font-family:var(--f-display);
  font-size:clamp(16px,1.6vw,20px);
  font-weight:500;
  color:var(--bone);
  flex:1;
  transition:color .25s;
}
.faq__item[open] .faq__q span:first-child{color:var(--gold)}
.faq__icon{
  position:relative;
  width:24px;height:24px;
  flex-shrink:0;
}
.faq__icon::before,.faq__icon::after{
  content:"";position:absolute;left:50%;top:50%;
  width:14px;height:1.5px;
  background:var(--gold);
  transform:translate(-50%,-50%);
  transition:transform .4s var(--ease);
}
.faq__icon::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq__item[open] .faq__icon::after{transform:translate(-50%,-50%) rotate(0)}
.faq__a{
  padding:0 0 24px;
  color:var(--ash);
  font-size:14px;line-height:1.8;
  max-width:680px;
  animation:fadeUp .5s var(--ease);
}

@media (max-width:1024px){
  .faq__inner{grid-template-columns:1fr;gap:40px}
  .faq__head{position:static}
}

/* ===== Contact ===== */
.contact{padding:clamp(60px,10vw,120px) 0;background:var(--noir)}
.contact__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr;
  gap:48px;
}
.contact__form-wrap{
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:40px;
}
.contact__form{display:flex;flex-direction:column;gap:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field label{
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.15em;
  color:var(--ash);
}
.form-field input,
.form-field select,
.form-field textarea{
  padding:14px 16px;
  background:var(--noir-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  color:var(--bone);
  font-size:14px;
  transition:all .3s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  border-color:var(--gold);
  background:var(--noir);
  box-shadow:0 0 0 3px var(--gold-soft);
}
.form-field textarea{resize:vertical;min-height:120px;font-family:inherit}
.form-field select{
  cursor:pointer;
  appearance:none;
  -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a8a8a8' stroke-width='1.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  background-size:14px;
  padding-right:40px;
}
.form-field select option{background:var(--noir);color:var(--bone)}
.contact__submit{align-self:flex-start;margin-top:8px}
.form-note{font-size:11px;color:var(--ash-2);line-height:1.6;margin-top:-8px}

.contact__info{display:flex;flex-direction:column;gap:16px}
.ci-card{
  padding:24px;
  background:var(--carbon);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:all .3s;
}
.ci-card:hover{border-color:var(--gold);background:var(--carbon-2)}
.ci-card h4{
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.2em;
  color:var(--gold);
  margin-bottom:12px;
  font-weight:400;
}
.ci-link{
  display:block;
  font-family:var(--f-display);
  font-size:18px;font-weight:500;
  color:var(--bone);
  margin-bottom:6px;
  transition:color .25s;
  word-break:break-all;
}
.ci-link:hover{color:var(--gold)}
.ci-card p{font-size:12px;color:var(--ash)}
.ci-card--social{padding:24px}
.ci-social{display:flex;gap:12px;margin-top:8px}
.ci-social a{
  width:40px;height:40px;
  border-radius:50%;
  background:var(--noir-2);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--bone);
  transition:all .3s;
}
.ci-social a:hover{background:var(--gold);color:var(--noir);border-color:var(--gold);transform:translateY(-2px)}

@media (max-width:1024px){
  .contact__grid{grid-template-columns:1fr;gap:32px}
  .form-row{grid-template-columns:1fr;gap:16px}
}
@media (max-width:600px){
  .contact__form-wrap{padding:24px}
}

/* ===== Footer ===== */
.footer{
  background:var(--noir-2);
  border-top:1px solid var(--line);
  padding:80px 0 30px;
}
.footer__top{
  display:grid;
  grid-template-columns:1.2fr 2fr;
  gap:60px;
  padding-bottom:60px;
  border-bottom:1px solid var(--line);
  margin-bottom:30px;
}
.footer__brand{}
.footer__logo{
  display:flex;align-items:center;gap:12px;
  margin-bottom:24px;
  color:var(--gold);
}
.footer__logo-cn{
  font-family:var(--f-display);
  font-size:24px;font-weight:600;
  color:var(--bone);
  letter-spacing:.1em;
}
.footer__logo-en{
  font-family:var(--f-mono);
  font-size:10px;letter-spacing:.2em;
  color:var(--ash);
  margin-top:2px;
}
.footer__desc{
  font-size:14px;color:var(--ash);line-height:1.7;
  max-width:340px;
}
.footer__cols{
  display:grid;grid-template-columns:repeat(3, 1fr);
  gap:32px;
}
.footer__col h5{
  font-family:var(--f-mono);
  font-size:11px;letter-spacing:.2em;
  color:var(--gold);
  margin-bottom:20px;
  font-weight:500;
}
.footer__col ul{display:flex;flex-direction:column;gap:10px}
.footer__col a,.footer__col li{
  font-size:13px;color:var(--ash);
  transition:color .25s;
}
.footer__col a:hover{color:var(--gold)}
.footer__bottom{
  display:flex;justify-content:space-between;
  font-size:12px;color:var(--ash-2);
  font-family:var(--f-mono);
  letter-spacing:.05em;
  flex-wrap:wrap;gap:8px;
}

@media (max-width:1024px){
  .footer__top{grid-template-columns:1fr;gap:40px}
  .footer__cols{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .footer{padding:60px 0 24px}
  .footer__cols{grid-template-columns:1fr;gap:24px}
  .footer__bottom{flex-direction:column;align-items:flex-start}
}

/* ===== Floating CTAs ===== */
.float-cta{
  position:fixed;
  right:24px;bottom:24px;
  z-index:50;
  display:flex;flex-direction:column;gap:12px;
  align-items:flex-end;
}
.float-cta__btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 22px;
  background:var(--gold);
  color:var(--noir);
  border-radius:99px;
  font-size:13px;font-weight:600;letter-spacing:.05em;
  box-shadow:0 8px 24px rgba(212,165,116,.4);
  transition:all .3s var(--ease);
  cursor:pointer;
}
.float-cta__btn:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(212,165,116,.5)}
.float-cta__top{
  width:44px;height:44px;
  border-radius:50%;
  background:var(--carbon);
  border:1px solid var(--line-2);
  color:var(--bone);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transform:translateY(20px);
  transition:all .4s var(--ease);
  cursor:pointer;
}
.float-cta__top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.float-cta__top:hover{background:var(--gold);color:var(--noir);border-color:var(--gold)}

@media (max-width:600px){
  .float-cta{right:16px;bottom:16px}
  .float-cta__btn{padding:12px 18px;font-size:12px}
  .float-cta__top{width:40px;height:40px}
}

/* ===== Lightbox ===== */
.lightbox{
  position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,.95);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity .4s, visibility .4s;
  padding:60px;
}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox__close{
  position:absolute;top:24px;right:24px;
  width:48px;height:48px;
  border-radius:50%;
  border:1px solid var(--line-2);
  color:var(--bone);
  font-size:28px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:all .3s;
}
.lightbox__close:hover{background:var(--gold);color:var(--noir);border-color:var(--gold);transform:rotate(90deg)}
.lightbox__img{
  max-width:90vw;max-height:80vh;
  object-fit:contain;
  border-radius:var(--radius);
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.lightbox__cap{
  position:absolute;bottom:24px;left:50%;
  transform:translateX(-50%);
  font-family:var(--f-mono);
  font-size:12px;letter-spacing:.15em;
  color:var(--bone-2);
  text-align:center;
}

@media (max-width:600px){
  .lightbox{padding:20px}
  .lightbox__close{top:12px;right:12px;width:40px;height:40px}
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    transition-duration:.01ms !important;
  }
  .hero__title span>span{transform:none;opacity:1}
  .hero__sub,.hero__actions{opacity:1;transform:none}
  .cursor,.preloader,.scroll-progress{display:none !important}
  .ticker__track,.t-marquee__track{animation:none}
  .aperture{animation:none}
  .about__badge{animation:none}
}