:root{--primary:#E62E3A;--primary-deep:#B71C24;--graphite:#16171A;--graphite-panel:#232529;--highlighter:#B8FF29;--white:#FFFFFF;--light-gray:#F4F5F7;--muted-gray:#6B7076;--line:#3A3D42;--shadow:#0E0F11;--header-width:280px;--radius-lg:20px;--radius-md:14px;--radius-sm:8px;--font-title:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;--font-body:'Source Sans Pro',-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;--font-mono:'DIN Alternate','Roboto Mono','SF Mono',monospace;--ts:0.2s ease}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:1rem;line-height:1.75;color:var(--light-gray);background:var(--graphite);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,picture,video,canvas,svg{display:block;max-width:100%}
input,button,textarea,select{font:inherit}
button{background:none;border:none;cursor:pointer;color:inherit;border-radius:0}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--font-title);font-weight:900;line-height:1.2}
main,.site-footer{margin-left:var(--header-width)}
main{background:var(--light-gray);color:#1F2124;min-height:70vh}
#main-content{scroll-margin-top:80px}
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
:focus-visible{outline:3px solid var(--highlighter);outline-offset:2px;border-radius:6px}
.skip-link{position:fixed;top:-100px;left:1rem;z-index:10000;background:var(--highlighter);color:var(--graphite);font-weight:700;padding:.6rem 1.2rem;border-radius:12px;transition:top var(--ts);box-shadow:0 4px 16px rgba(0,0,0,.3)}
.skip-link:focus{top:1rem}
.scroll-progress{position:fixed;top:0;left:0;height:4px;width:0;background:var(--highlighter);z-index:9999;border-radius:0 4px 4px 0;box-shadow:0 0 10px rgba(184,255,41,.4);pointer-events:none}
.site-header{position:fixed;inset:0 auto 0 0;width:var(--header-width);background:var(--graphite);z-index:1000;border-right:1px solid var(--line);color-scheme:dark}
.site-header::before{content:'';position:absolute;right:0;top:0;width:6px;height:100%;background:repeating-linear-gradient(-45deg,transparent,transparent 6px,rgba(255,255,255,.04) 6px,rgba(255,255,255,.04) 8px);pointer-events:none}
.site-header__inner{display:flex;flex-direction:column;height:100%;padding:2rem 1.5rem 1.5rem}
.brand-lockup{display:flex;flex-direction:column;gap:.35rem;margin-bottom:2.5rem;padding:0 .25rem}
.brand-lockup:hover .brand-lockup__name{color:var(--highlighter)}
.brand-lockup__badge{align-self:flex-start;background:var(--primary);color:var(--white);font-size:.68rem;font-weight:700;letter-spacing:.08em;padding:.25rem .7rem;border-radius:999px;text-transform:uppercase}
.brand-lockup__name{font-family:var(--font-title);font-size:2rem;font-weight:900;color:var(--white);letter-spacing:-.03em;line-height:1.1;transition:color var(--ts)}
.brand-lockup__topline{font-size:.75rem;color:var(--muted-gray);letter-spacing:.04em;line-height:1.4}
.nav-toggle{display:none;align-items:center;gap:.5rem;padding:.5rem .75rem;border-radius:12px;color:var(--white);background:var(--graphite-panel)}
.nav-toggle__bars{display:flex;flex-direction:column;gap:4px;width:22px}
.nav-toggle__bar{display:block;height:2px;width:100%;background:var(--white);border-radius:2px;transition:transform var(--ts),opacity var(--ts)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-toggle__text{font-size:.85rem;font-weight:600}
.site-nav{flex:1;min-height:0}
.site-nav__list{display:flex;flex-direction:column;gap:.4rem}
.site-nav__link{display:flex;align-items:center;gap:.85rem;padding:.7rem 1rem;border-radius:14px;color:var(--light-gray);font-weight:600;font-size:.95rem;position:relative;transition:background var(--ts),color var(--ts),transform var(--ts)}
.site-nav__link::before{content:'';position:absolute;left:-1.5rem;top:50%;transform:translateY(-50%) scaleY(0);width:4px;height:24px;background:var(--highlighter);border-radius:0 4px 4px 0;transition:transform var(--ts)}
.site-nav__link:hover{background:var(--graphite-panel);color:var(--white);transform:translateX(4px)}
.site-nav__link[aria-current="page"]{background:var(--graphite-panel);color:var(--highlighter)}
.site-nav__link[aria-current="page"]::before{transform:translateY(-50%) scaleY(1)}
.site-nav__index{font-family:var(--font-mono);font-size:.72rem;color:var(--muted-gray);letter-spacing:.08em}
.site-nav__link[aria-current="page"] .site-nav__index{color:var(--highlighter)}
.site-nav__label{flex:1}
.header-cta{display:flex;align-items:center;justify-content:center;gap:.6rem;background:var(--primary);color:var(--white);font-weight:700;font-size:.9rem;padding:.85rem 1.4rem;clip-path:polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%);transition:background var(--ts),transform var(--ts);margin-top:auto}
.header-cta:hover{background:var(--primary-deep);transform:translateY(-2px)}
.header-cta__arrow{font-size:1rem;transition:transform var(--ts)}
.header-cta:hover .header-cta__arrow{transform:translateX(4px)}
.site-footer{background:var(--graphite);color:var(--light-gray);padding:3.5rem 4rem 1.5rem;border-top:4px solid var(--primary);color-scheme:dark}
.site-footer__grid{display:grid;grid-template-columns:2fr 1fr 1.2fr 1fr;gap:2.5rem;max-width:1200px;margin:0 auto}
.footer-brand{display:flex;flex-direction:column;gap:.5rem;align-items:flex-start}
.footer-brand__badge{background:var(--primary);color:var(--white);font-size:.7rem;font-weight:700;letter-spacing:.06em;padding:.25rem .7rem;border-radius:999px;text-transform:uppercase}
.footer-brand__name{font-family:var(--font-title);font-size:1.8rem;font-weight:900;color:var(--white);letter-spacing:-.02em}
.footer-brand__desc{font-size:.9rem;color:#A0A4AA;max-width:38ch;line-height:1.7}
.footer-nav,.footer-contact,.footer-legal{display:flex;flex-direction:column}
.footer-nav__title,.footer-contact__title,.footer-legal__title{font-size:.78rem;font-weight:700;color:var(--muted-gray);letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem;position:relative;padding-bottom:.5rem}
.footer-nav__title::after,.footer-contact__title::after,.footer-legal__title::after{content:'';position:absolute;left:0;bottom:0;width:32px;height:3px;background:var(--primary);border-radius:2px}
.footer-nav__list,.footer-legal__list{display:flex;flex-direction:column;gap:.5rem}
.footer-nav__list a,.footer-legal__list a{color:#A0A4AA;font-size:.92rem;transition:color var(--ts),padding-left var(--ts);padding-left:0}
.footer-nav__list a:hover,.footer-legal__list a:hover{color:var(--highlighter);padding-left:6px}
.footer-contact p{font-size:.88rem;color:#A0A4AA;line-height:1.6;margin-bottom:.4rem}
.footer-contact__phone{font-family:var(--font-mono);font-size:1.1rem;font-weight:700;color:var(--white)}
.site-footer__bottom{max-width:1200px;margin:2.5rem auto 0;padding-top:1.5rem;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;align-items:center}
.site-footer__trust{font-size:.78rem;color:var(--muted-gray);max-width:70ch;line-height:1.6}
.site-footer__meta{display:flex;align-items:center;gap:1.5rem;font-size:.8rem;color:var(--muted-gray)}
.site-footer__year{font-family:var(--font-mono)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.6rem;font-weight:700;font-size:.95rem;border-radius:999px;transition:background var(--ts),color var(--ts),transform var(--ts),box-shadow var(--ts)}
.btn--primary{background:var(--primary);color:var(--white);clip-path:polygon(14px 0,100% 0,calc(100% - 14px) 100%,0 100%)}
.btn--primary:hover{background:var(--primary-deep);transform:translateY(-2px);box-shadow:0 6px 20px rgba(230,46,58,.3)}
.btn--ghost{border:2px solid var(--line);color:var(--light-gray);background:transparent}
.btn--ghost:hover{border-color:var(--highlighter);color:var(--highlighter)}
.section-head{margin-bottom:2rem}
.section-head__kicker{display:inline-block;font-family:var(--font-mono);font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--primary);margin-bottom:.35rem}
.section-head__title{font-family:var(--font-title);font-size:clamp(1.75rem,3vw,2.5rem);font-weight:900;color:#1F2124}
.card{background:transparent;border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--ts),box-shadow var(--ts)}
.card--interactive:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.1)}
.card__media{border-radius:var(--radius-lg);overflow:hidden}
.card__body{padding:1.25rem 0 0}
.media-frame{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:var(--graphite-panel);aspect-ratio:16/9;min-height:120px}
.media-frame::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(230,46,58,.14) 0%,transparent 45%);pointer-events:none}
.media-frame--hero{aspect-ratio:21/9}
.media-frame--card{aspect-ratio:4/3}
.media-frame img{width:100%;height:100%;object-fit:cover}
.grid{display:grid;gap:1.5rem}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.breadcrumb{margin-bottom:1.5rem}
.breadcrumb__list{display:flex;flex-wrap:wrap;gap:.5rem;font-size:.85rem;color:var(--muted-gray)}
.breadcrumb__item{display:flex;align-items:center;gap:.5rem}
.breadcrumb__item:not(:last-child)::after{content:'/';color:var(--muted-gray);font-size:.75rem}
.breadcrumb__link{color:var(--muted-gray);transition:color var(--ts)}
.breadcrumb__link:hover{color:var(--primary)}
.breadcrumb__item[aria-current="page"]{color:#1F2124;font-weight:600}
.back-to-top{position:fixed;right:1.5rem;bottom:1.5rem;width:48px;height:48px;border-radius:50%;background:var(--primary);color:var(--white);font-size:1.2rem;z-index:999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity var(--ts),transform var(--ts),visibility var(--ts),background var(--ts);box-shadow:0 4px 16px rgba(0,0,0,.4)}
.back-to-top[data-visible]{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--primary-deep)}
@media (max-width:1023px){
  main,.site-footer{margin-left:0}
  .site-header{position:sticky;top:0;width:100%;height:auto;display:block;border-right:none;border-bottom:3px solid var(--primary)}
  .site-header::before{display:none}
  .site-header__inner{flex-direction:row;align-items:center;justify-content:space-between;height:auto;padding:.75rem 1.25rem}
  .brand-lockup{flex-direction:row;align-items:center;gap:.6rem;margin-bottom:0;padding:0}
  .brand-lockup__badge{font-size:.6rem;padding:.2rem .5rem}
  .brand-lockup__name{font-size:1.4rem}
  .brand-lockup__topline{display:none}
  .nav-toggle{display:inline-flex}
  .site-nav{position:absolute;top:100%;left:0;right:0;background:var(--graphite-panel);padding:1rem;border-top:2px solid var(--primary);box-shadow:0 16px 32px rgba(0,0,0,.45);transform:translateY(-8px);opacity:0;visibility:hidden;transition:transform .35s ease,opacity .35s ease,visibility .35s ease;flex:none}
  .site-nav[data-open]{transform:translateY(0);opacity:1;visibility:visible}
  .site-nav__list{gap:.25rem}
  .site-nav__link{padding:.85rem 1rem}
  .site-nav__link::before{left:0;top:50%;transform:translateY(-50%) scaleY(0);height:20px}
  .site-nav__link[aria-current="page"]::before{transform:translateY(-50%) scaleY(1)}
  .header-cta{display:none}
  .site-footer{padding:2.5rem 1.5rem 1rem;border-top-width:3px}
  .site-footer__grid{grid-template-columns:1fr 1fr;gap:2rem}
  .site-footer__bottom{flex-direction:column;text-align:center;align-items:center}
  .grid--3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:639px){
  .site-footer__grid{grid-template-columns:1fr;gap:2rem}
  .brand-lockup__badge{display:none}
  .brand-lockup__name{font-size:1.2rem}
  .back-to-top{right:1rem;bottom:1rem;width:42px;height:42px;font-size:1rem}
  .grid--2,.grid--3{grid-template-columns:1fr}
  .container{padding:0 1rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}