/* ===== HUAYU × Spiegelau-style layout (red / white / black) ===== */
:root{
  --red:#35589b; --ink:#1a1a1a; --gray:#6a6a6a; --bg2:#f5f4f2; --line:#e4e3df;
  --maxw:1500px; --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter','Noto Sans SC',-apple-system,sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 48px}
::selection{background:var(--red);color:#fff}

/* eyebrow / headings */
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--red)}
.eyebrow.w{color:#fff}
h2.big{font-size:clamp(28px,3.6vw,46px);font-weight:800;line-height:1.12;letter-spacing:-.01em}
h2.big.red{color:var(--red)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:700;letter-spacing:.03em;padding:16px 32px;transition:all .25s var(--ease);cursor:pointer}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:#2a4577}
.btn-wline{border:2px solid #fff;color:#fff;background:transparent}
.btn-wline:hover{background:#fff;color:var(--red)}
.btn-out{border:1px solid #d6d5d0;color:var(--ink);background:#fff;justify-content:center;width:100%}
.btn-out:hover{border-color:var(--ink)}
.arrows{display:flex;gap:10px}
.arrows button{width:52px;height:52px;border:1px solid var(--red);background:#fff;color:var(--red);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .25s}
.arrows button:hover{background:var(--red);color:#fff}

/* nav */
.sp-nav{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid #d5dde8}
.sp-nav .wrap{display:flex;align-items:center;justify-content:space-between;height:92px}
.sp-logo{display:flex;flex-direction:column;line-height:1}
.sp-logo b{font-size:30px;font-weight:800;letter-spacing:.04em;color:var(--red)}
.sp-logo small{font-size:9px;letter-spacing:.34em;color:#b6b3ac;margin-top:5px}
.sp-menu{display:flex;gap:54px;align-items:center}
.sp-menu a{font-size:17px;font-weight:600;color:var(--ink);transition:color .2s}
.sp-menu a:hover{color:var(--red)}
.sp-navr{display:flex;align-items:center;gap:18px;color:#444}
.sp-navr svg{width:22px;height:22px;cursor:pointer}
.sp-navr .div{width:1px;height:26px;background:#ddd}
.sp-nav-cta{font-size:15px;font-weight:700;color:#fff;background:var(--red);padding:11px 24px;transition:background .2s}
.sp-nav-cta:hover{background:#2a4577}
.sp-burger{display:none;width:40px;height:40px;border:none;background:transparent;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;padding:0}
.sp-burger span{display:block;height:2px;width:26px;background:var(--ink);transition:transform .3s var(--ease),opacity .2s;margin:0 auto}
.sp-burger.on span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.sp-burger.on span:nth-child(2){opacity:0}
.sp-burger.on span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
/* mobile drawer (built by site.js) */
.sp-drawer{position:fixed;inset:0;z-index:200;background:rgba(20,18,16,.5);backdrop-filter:blur(2px);animation:cmFade .25s ease}
.sp-drawer[hidden]{display:none}
.sp-drawer nav{position:absolute;top:0;right:0;width:min(82vw,340px);height:100%;background:#fff;display:flex;flex-direction:column;padding:90px 30px 30px;box-shadow:-20px 0 60px rgba(0,0,0,.22);animation:drawerIn .3s var(--ease)}
@keyframes drawerIn{from{transform:translateX(100%)}to{transform:none}}
.sp-drawer nav a{font-size:19px;font-weight:600;color:var(--ink);padding:17px 2px;border-bottom:1px solid var(--line)}
.sp-drawer nav a:hover,.sp-drawer nav a.active{color:var(--red)}
.sp-drawer nav a.d-contact{margin-top:18px;border:none;background:var(--red);color:#fff;text-align:center;padding:15px}

/* hero */
.sp-hero{display:grid;grid-template-columns:1fr 1fr;min-height:78vh}
.sp-hero-l{background:#e7edf6;color:#1f2a3e;display:flex;flex-direction:column;justify-content:center;padding:80px clamp(40px,6vw,110px);position:relative}
.sp-hero-l h1{font-size:clamp(40px,4.6vw,72px);font-weight:800;line-height:1.05;margin:22px 0 0}
.sp-hero-l p{font-size:19px;line-height:1.55;margin-top:26px;max-width:440px;color:#5c6573}
.sp-hero-l .eyebrow.w{color:#4a6cab}
.sp-hero-l .btn-wline{border-color:#1f2a3e;color:#1f2a3e}
.sp-hero-l .btn-wline:hover{background:#1f2a3e;color:#fff}
.sp-hero-l .btn{margin-top:38px;align-self:flex-start}
.sp-hero-l .ha{position:absolute;left:clamp(40px,6vw,110px);bottom:54px}
.sp-hero-l .ha button{border-color:rgba(255,255,255,.6);background:transparent;color:#fff}
.sp-hero-l .ha button:hover{background:#fff;color:var(--red)}
.sp-hero-r{position:relative;overflow:hidden;background:#111}
.sp-hero-r img{width:100%;height:100%;object-fit:cover}

/* section base */
.sp-sec{padding:100px 0}
.sp-sec.gray{background:var(--bg2)}
.sp-sec.center{text-align:center}
.sp-sec .head-c{text-align:center;max-width:900px;margin:0 auto 56px}
.sp-sec .head-c .eyebrow{display:block;margin-bottom:16px}

/* categories: left text + right cards */
.sp-cats{display:grid;grid-template-columns:.8fr 2.2fr;gap:50px;align-items:center}
.sp-cats .lt .eyebrow{margin-bottom:18px;display:block}
.sp-cats .lt h2{margin-bottom:34px}
.cat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat-card{cursor:pointer}
.cat-card .im{aspect-ratio:1/1;overflow:hidden;background:#2a2a2a}
.cat-card .im img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.cat-card:hover .im img{transform:scale(1.05)}
.cat-card .nm{text-align:center;font-size:20px;font-weight:700;margin-top:22px}

/* product cards row (new arrivals) */
.prow-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:50px}
.prow-head .c{text-align:center;flex:1}
.prow-head .c .eyebrow{display:block;margin-bottom:14px}
.prow{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.pcard{background:#fff;display:flex;flex-direction:column}
.pcard .im{aspect-ratio:1/1;background:#fff;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pcard .im img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.pcard:hover .im img{transform:scale(1.04)}
.pcard .tag{position:absolute;top:0;left:0;background:#111;color:#fff;font-size:13px;font-weight:600;padding:7px 16px;border-radius:999px;margin:6px}
.pcard .pk{font-size:13px;color:var(--gray);margin-top:18px}
.pcard .nm{font-size:18px;font-weight:700;margin-top:6px;line-height:1.3}
.pcard .btn-out{margin-top:18px}
.sec-cta{display:flex;justify-content:center;margin-top:56px}

/* collection feature: 2 cards + big image */
.sp-feat{display:grid;grid-template-columns:1fr 1fr 1.6fr;gap:26px;align-items:stretch}
.feat-card{background:#fff;display:flex;flex-direction:column}
.feat-card .im{aspect-ratio:4/5;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#fff}
.feat-card .im img{width:100%;height:100%;object-fit:cover}
.feat-card .pk{font-size:13px;color:var(--gray);margin-top:18px}
.feat-card .nm{font-size:18px;font-weight:700;margin-top:6px}
.feat-card .btn-out{margin-top:auto}
.feat-big{border-radius:0;overflow:hidden;background:#1d1d1d}
.feat-big img{width:100%;height:100%;object-fit:cover;min-height:420px}

/* brand / about */
.sp-brand{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:start}
.sp-brand h2{margin-bottom:14px}
.sp-brand .sub{font-size:14px;font-weight:700;letter-spacing:.16em;color:var(--red);text-transform:uppercase}
.sp-brand .btn{margin-top:34px}
.sp-brand .txt p{font-size:16.5px;line-height:1.75;color:#3a3a3a;margin-bottom:22px}
.sp-brand .txt b{font-weight:700;color:var(--ink)}

/* lifestyle / trends: 2 cards + big overlay image */
.sp-life{display:grid;grid-template-columns:1fr 1fr 1.7fr;gap:26px;align-items:stretch}
.life-big{position:relative;overflow:hidden;min-height:480px;background:#1a1a1a}
.life-big img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.life-big .ov{position:absolute;left:34px;bottom:34px;color:#fff;font-size:28px;font-weight:800;line-height:1.1;z-index:2}
.life-big::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.55))}

/* big overlay tiles (bar) */
.sp-tiles{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.tile{position:relative;overflow:hidden;min-height:430px;background:#1a1a1a;display:block}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.tile:hover img{transform:scale(1.05)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.6))}
.tile .ov{position:absolute;left:38px;bottom:38px;z-index:2;color:#fff}
.tile .ov .e{font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;opacity:.85}
.tile .ov b{display:block;font-size:30px;font-weight:800;margin-top:8px}

/* blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.blog-card .im{aspect-ratio:16/10;overflow:hidden;background:#222}
.blog-card .im img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.blog-card:hover .im img{transform:scale(1.05)}
.blog-card .e{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-top:22px}
.blog-card h3{font-size:21px;font-weight:700;margin-top:12px}
.blog-card .more{display:inline-block;font-size:14px;font-weight:700;margin-top:18px;border-bottom:2px solid var(--red);padding-bottom:6px}

/* newsletter */
.sp-news{background:var(--bg2);padding:70px 0}
.sp-news .wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.sp-news .l{display:flex;align-items:center;gap:24px}
.sp-news .ic{width:64px;height:64px;flex-shrink:0;color:var(--ink)}
.sp-news h3{font-size:clamp(22px,2.4vw,32px);font-weight:800;line-height:1.15}
.sp-news .f{display:flex;background:#fff;border:1px solid var(--line);position:relative}
.sp-news input{flex:1;border:none;outline:none;padding:20px 22px;font-size:16px;font-family:inherit}
.sp-news button{background:var(--red);color:#fff;border:none;width:66px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.sp-news button svg{width:24px;height:24px}
.sp-news-msg{position:absolute;top:calc(100% + 10px);left:2px;font-size:14px;font-weight:600}
.sp-news-msg.ok{color:#1a7f37}
.sp-news-msg.err{color:var(--red)}

/* footer */
.sp-foot{background:#eef2f9;color:#5c6573;padding:80px 0 50px;border-top:1px solid #dbe4f0}
.sp-foot .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px}
.sp-foot .logo b{font-size:30px;font-weight:800;letter-spacing:.04em;color:#1f2a3e}
.sp-foot .logo small{display:block;font-size:9px;letter-spacing:.34em;color:#97a1b3;margin-top:6px}
.sp-foot .logo p{font-size:14px;line-height:1.7;color:#6b7384;margin-top:22px;max-width:280px}
.sp-foot h4{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#1f2a3e;padding-bottom:12px;border-bottom:1px solid #d5dde8;margin-bottom:22px}
.sp-foot a,.sp-foot .li{display:block;font-size:15px;font-weight:600;color:#5c6573;margin-bottom:16px;transition:color .2s}
.sp-foot a:hover{color:#35589b}
.sp-foot .bottom{margin-top:60px;padding-top:24px;border-top:1px solid #d5dde8;font-size:13px;color:#97a1b3;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* back to top */
.sp-top{position:fixed;right:26px;bottom:26px;z-index:90;width:54px;height:54px;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:22px;opacity:0;pointer-events:none;transition:opacity .3s}
.sp-top.show{opacity:1;pointer-events:auto}

/* media with hover-to-play video */
.media{position:relative;overflow:hidden;background:#1a1a1a}
.media>img,.media>video{display:block;width:100%;height:100%;object-fit:cover}
.media>img{transition:transform .6s var(--ease)}
.media>video{position:absolute;inset:0;opacity:0;transition:opacity .4s}
.media.play>video{opacity:1}
/* click anywhere on a video to open the full-size lightbox */
.media[data-has-video]{cursor:zoom-in}

/* full-size video lightbox */
.vlb{position:fixed;inset:0;z-index:400;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(8,7,6,.86);backdrop-filter:blur(4px);animation:cmFade .25s ease}
.vlb[hidden]{display:none}
.vlb-video{max-width:92vw;max-height:88vh;width:auto;height:auto;background:#000;box-shadow:0 30px 90px rgba(0,0,0,.5);outline:none}
.vlb-close{position:absolute;top:22px;right:26px;width:46px;height:46px;border:none;background:rgba(255,255,255,.12);color:#fff;font-size:30px;line-height:1;border-radius:50%;cursor:pointer;transition:background .2s}
.vlb-close:hover{background:var(--red)}

/* 10-item collection grid */
.mgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:22px}
.mcard{cursor:pointer}
.mcard .media{aspect-ratio:4/5}
.mcard:hover .media>img{transform:scale(1.04)}
.mcard .pk{font-size:12px;color:var(--gray);margin-top:16px;letter-spacing:.12em;text-transform:uppercase}
.mcard .nm{font-size:17px;font-weight:700;margin-top:5px}
.mcard .badge{position:absolute;top:10px;left:10px;z-index:3;background:#111;color:#fff;font-size:12px;font-weight:600;padding:6px 14px;border-radius:999px}
.mhint{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--gray);margin-top:14px}
.mhint b{color:var(--red);font-weight:700}

/* hero media fills the right panel */
.sp-hero-r.media{background:#111}

/* section heading with animated cup-surface background */
.head-c.media-bg{
  max-width:none;width:100vw;margin:0 0 56px calc(50% - 50vw);
  padding:88px 24px;overflow:hidden;position:relative;
}
.head-c.media-bg>*{position:relative;z-index:2}
.head-c.media-bg::before{
  content:"";position:absolute;inset:-10%;z-index:0;
  background-image:var(--head-img);background-size:cover;background-position:center;
  filter:blur(3px) saturate(1.12);transform:scale(1.1);
  animation:headKen 26s ease-in-out infinite alternate;will-change:transform;
}
.head-c.media-bg::after{content:"";position:absolute;inset:0;z-index:1;background:rgba(248,247,244,.72)}
@keyframes headKen{0%{transform:scale(1.08) translate(-2%,-1.5%)}100%{transform:scale(1.3) translate(2%,2%)}}
@media (prefers-reduced-motion:reduce){ .head-c.media-bg::before{animation:none} }

/* whole-section animated cup-surface background */
.sp-sec.bg-anim{position:relative;overflow:hidden}
.sp-sec.bg-anim>*{position:relative;z-index:2}
.sp-sec.bg-anim::before{
  content:"";position:absolute;inset:-8%;z-index:0;
  background-image:var(--sec-img);background-size:cover;background-position:center;
  filter:blur(6px) saturate(1.1);transform:scale(1.1);
  animation:headKen 34s ease-in-out infinite alternate;will-change:transform;
}
.sp-sec.bg-anim::after{content:"";position:absolute;inset:0;z-index:1;background:rgba(248,247,244,.86)}
@media (prefers-reduced-motion:reduce){ .sp-sec.bg-anim::before{animation:none} }

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}

@media(max-width:1180px){ .mgrid{grid-template-columns:repeat(4,1fr)} }
@media(max-width:1080px){
  .mgrid{grid-template-columns:repeat(3,1fr)}
  .sp-cats{grid-template-columns:1fr;gap:34px}
  .cat-cards{grid-template-columns:repeat(3,1fr)}
  .sp-feat,.sp-life{grid-template-columns:1fr 1fr;gap:20px}
  .feat-big,.life-big{grid-column:1/-1;min-height:380px}
  .sp-brand{grid-template-columns:1fr;gap:34px}
  .sp-foot .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .wrap{padding:0 24px}
  .mgrid{grid-template-columns:repeat(2,1fr);gap:14px}
  .sp-menu,.sp-navr .div,.sp-nav-cta{display:none}
  .sp-burger{display:flex}
  .sp-hero{grid-template-columns:1fr}
  .sp-hero-r{min-height:48vh;order:-1}
  .prow{grid-template-columns:1fr 1fr;gap:18px}
  .blog-grid{grid-template-columns:1fr}
  .sp-tiles{grid-template-columns:1fr}
  .sp-news .wrap{grid-template-columns:1fr;gap:26px}
  .cat-cards{grid-template-columns:1fr}
  .sp-feat,.sp-life{grid-template-columns:1fr}
}

/* ============ CONTACT MODAL ============ */
.cm-overlay{position:fixed;inset:0;z-index:300;display:flex;align-items:flex-start;justify-content:center;
  padding:48px 20px;overflow-y:auto;background:rgba(20,18,16,.55);backdrop-filter:blur(3px);animation:cmFade .25s ease}
.cm-overlay[hidden]{display:none}
@keyframes cmFade{from{opacity:0}to{opacity:1}}
.cm-panel{position:relative;width:100%;max-width:660px;background:#fff;border-top:4px solid var(--red);
  padding:54px 48px 40px;box-shadow:0 30px 80px rgba(0,0,0,.32);animation:cmUp .35s var(--ease)}
@keyframes cmUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.cm-close{position:absolute;top:16px;right:16px;width:40px;height:40px;border:none;background:transparent;
  font-size:30px;line-height:1;color:var(--gray);cursor:pointer;transition:color .2s}
.cm-close:hover{color:var(--red)}
.cm-eyebrow{color:var(--red);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.cm-title{font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.1;margin:12px 0 0;color:var(--ink)}
.cm-sub{color:var(--gray);margin:14px 0 26px;font-size:15px;line-height:1.7}
.cm-form{display:flex;flex-direction:column;gap:16px}
.cm-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cm-form label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:600;color:var(--ink)}
.cm-form input,.cm-form textarea{font:inherit;font-size:15px;font-weight:400;color:var(--ink);
  border:1px solid var(--line);background:#fafafa;padding:12px 14px;border-radius:0;outline:none;
  transition:border-color .2s,background .2s}
.cm-form input:focus,.cm-form textarea:focus{border-color:var(--red);background:#fff}
.cm-form textarea{min-height:96px;resize:vertical}
.cm-full{width:100%}
.cm-btn{margin-top:6px;align-self:flex-start;background:var(--red);color:#fff;border:none;
  font-size:15px;font-weight:700;letter-spacing:.04em;padding:15px 38px;cursor:pointer;transition:background .2s,transform .2s}
.cm-btn:hover{background:#2a4577;transform:translateY(-1px)}
.cm-result[hidden]{display:none}
.cm-result .draft{white-space:pre-wrap;background:var(--bg2);border:1px solid var(--line);
  padding:18px;font-size:14px;line-height:1.7;color:var(--ink)}
.cm-result .copy{margin-top:12px;background:var(--ink);color:#fff;border:none;
  padding:11px 24px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s}
.cm-result .copy:hover{background:#000}
.cm-contact{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-direction:column;gap:8px;font-size:14px}
.cm-contact a{color:var(--red);font-weight:700}
.cm-contact span{color:var(--gray)}
@media(max-width:560px){
  .cm-panel{padding:48px 24px 32px}
  .cm-row{grid-template-columns:1fr}
}

/* ============ NEWS LIST PAGE ============ */
.sp-menu a.active{color:var(--red)}
.news-head{background:var(--bg2);border-bottom:1px solid var(--line);padding:62px 0 56px}
.news-head h1{font-size:clamp(34px,5vw,58px);font-weight:900;letter-spacing:-.01em;margin:14px 0 0;color:var(--ink)}
.news-head p{color:var(--gray);font-size:17px;line-height:1.7;margin-top:16px;max-width:640px}

/* featured article */
.news-feature{display:grid;grid-template-columns:1.15fr 1fr;gap:0;border:1px solid var(--line);background:#fff;margin-bottom:54px;transition:box-shadow .35s var(--ease)}
.news-feature:hover{box-shadow:0 24px 60px rgba(0,0,0,.10)}
.news-feature .nf-img{overflow:hidden;background:#222;aspect-ratio:16/11}
.news-feature .nf-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.news-feature:hover .nf-img img{transform:scale(1.05)}
.news-feature .nf-body{padding:46px 48px;display:flex;flex-direction:column;justify-content:center}
.nf-tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--red);padding:6px 12px}
.news-feature h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.18;margin:18px 0 0;color:var(--ink)}
.news-feature p{color:var(--gray);font-size:16px;line-height:1.8;margin:16px 0 0}
.nf-meta{color:#9a978f;font-size:13px;letter-spacing:.04em;margin-top:20px}
.news-feature .more{display:inline-block;align-self:flex-start;font-size:14px;font-weight:700;color:var(--ink);margin-top:22px;border-bottom:2px solid var(--red);padding-bottom:6px}

/* category filter */
.news-filter{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.news-chip{font:inherit;font-size:14px;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);padding:10px 22px;cursor:pointer;transition:all .2s}
.news-chip:hover{border-color:var(--red);color:var(--red)}
.news-chip.on{background:var(--red);border-color:var(--red);color:#fff}

/* grid card meta + clickable card */
.news-grid .blog-card{display:block;color:inherit}
.bc-meta{color:#9a978f;font-size:13px;margin-top:10px}

/* ============ ARTICLE DETAIL PAGE ============ */
.art-loading,.art-missing{padding:90px 0;text-align:center;color:var(--gray)}
.art-missing h1{font-size:32px;font-weight:800;color:var(--ink);margin-bottom:14px}
.art-missing p{margin-bottom:26px}
.art-hd{background:var(--bg2);border-bottom:1px solid var(--line);padding:46px 0 50px}
.art-back{display:inline-block;font-size:14px;font-weight:600;color:var(--gray);margin-bottom:26px;transition:color .2s}
.art-back:hover{color:var(--red)}
.art-cat{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--red);padding:6px 12px}
.art-title{font-size:clamp(30px,4.4vw,52px);font-weight:900;line-height:1.14;letter-spacing:-.01em;color:var(--ink);margin:18px 0 0;max-width:18ch}
.art-meta{color:#9a978f;font-size:14px;letter-spacing:.04em;margin-top:18px}
.art-cover{margin-top:-30px;margin-bottom:8px}
.art-cover img{width:100%;max-height:520px;object-fit:cover;display:block;background:#222}
.art-body{max-width:760px;margin-left:auto;margin-right:auto;padding-top:42px;padding-bottom:80px}
.art-body h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;color:var(--ink);margin:40px 0 6px;line-height:1.3}
.art-body h2:first-child{margin-top:0}
.art-body p{font-size:17px;line-height:1.95;color:#33312e;margin:18px 0 0}
.art-cta{margin-top:54px;padding:30px 34px;background:var(--bg2);border-left:4px solid var(--red);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.art-cta span{font-size:17px;font-weight:700;color:var(--ink)}
.art-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:48px}
.art-nav .an{border:1px solid var(--line);padding:22px 26px;display:flex;flex-direction:column;gap:6px;transition:border-color .25s,transform .25s}
.art-nav .an:hover{border-color:var(--red);transform:translateY(-2px)}
.art-nav .an span{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
.art-nav .an b{font-size:16px;font-weight:700;color:var(--ink);line-height:1.4}
.art-nav .an.next{text-align:right}
.art-nav .an.empty{border:none;padding:0}

@media(max-width:860px){
  .news-feature{grid-template-columns:1fr}
  .news-feature .nf-body{padding:34px 28px}
  .art-cover{margin-top:0}
}
@media(max-width:560px){
  .art-nav{grid-template-columns:1fr}
  .art-nav .an.next{text-align:left}
  .art-nav .an.empty{display:none}
}

/* ============ APPLICATIONS / SCENES PAGE ============ */
.scene-quick{background:#fff;border-bottom:1px solid var(--line);padding:22px 0}
.scene-quick .wrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.scene-quick .news-chip{text-decoration:none}

.scenes{padding:30px 0 10px}
.scene-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;padding:60px 0;border-top:1px solid var(--line)}
.scene-row:first-child{border-top:none}
.scene-media{aspect-ratio:4/3;overflow:hidden;background:#222}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.scene-row:hover .scene-media img{transform:scale(1.05)}
.scene-row.rev .scene-media{order:2}
.scene-num{color:var(--red);font-size:14px;font-weight:800;letter-spacing:.12em}
.scene-txt h2{font-size:clamp(25px,3vw,40px);font-weight:800;line-height:1.18;letter-spacing:-.01em;color:var(--ink);margin:14px 0 0}
.scene-txt p{color:var(--gray);font-size:16px;line-height:1.85;margin:18px 0 0}
.scene-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.scene-tags span{font-size:13px;font-weight:600;color:var(--ink);background:var(--bg2);border:1px solid var(--line);padding:8px 16px}
.scene-txt .btn{margin-top:28px}

.scene-end{background:var(--bg2);text-align:center;padding:82px 24px;margin-top:30px;border-top:1px solid var(--line)}
.scene-end h2{font-size:clamp(26px,3.4vw,42px);font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.scene-end p{color:var(--gray);margin:16px auto 0;max-width:560px;font-size:16px;line-height:1.75}
.scene-end .btn{margin-top:30px}

@media(max-width:860px){
  .scene-row{grid-template-columns:1fr;gap:26px;padding:46px 0}
  .scene-row.rev .scene-media{order:0}
  .scene-media{aspect-ratio:16/10}
}

/* ============ PRODUCTS PAGE ============ */
.goods-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.good-card{display:flex;flex-direction:column}
.good-im{position:relative;aspect-ratio:4/5;overflow:hidden;background:#eee}
.good-im img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.good-card:hover .good-im img{transform:scale(1.04)}
.good-im .tag{position:absolute;top:0;left:0;z-index:3;background:var(--red);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;padding:7px 14px}
.good-meta{padding:18px 2px 0}
.good-meta .e{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.good-meta h3{font-size:18px;font-weight:700;margin-top:8px;color:var(--ink)}
.good-meta .more{display:inline-block;font-size:14px;font-weight:700;margin-top:12px;color:var(--ink);border-bottom:2px solid var(--red);padding-bottom:5px}
.good-meta .more:hover{color:var(--red)}

/* ============ ABOUT PAGE ============ */
.about-intro{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.about-intro .ai-l h2{margin-top:14px}
.about-intro .ai-r p{font-size:17px;line-height:1.95;color:#33312e;margin:0 0 20px}
.about-intro .ai-r p:last-child{margin-bottom:0}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.about-stats .stat{text-align:center;padding:20px 10px;border-left:1px solid var(--line)}
.about-stats .stat:first-child{border-left:none}
.about-stats .num{font-size:clamp(30px,4vw,48px);font-weight:900;color:var(--red);line-height:1}
.about-stats .lab{margin-top:12px;font-size:14px;color:var(--gray)}
.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.av-card{background:#fff;border:1px solid var(--line);padding:40px 34px;transition:box-shadow .35s var(--ease),transform .35s var(--ease)}
.av-card:hover{box-shadow:0 20px 50px rgba(0,0,0,.08);transform:translateY(-3px)}
.av-ico{width:54px;height:54px;display:flex;align-items:center;justify-content:center;background:var(--red);color:#fff;font-size:24px}
.av-card h3{font-size:23px;font-weight:800;margin:22px 0 0;color:var(--ink)}
.av-card p{font-size:15px;line-height:1.85;color:var(--gray);margin-top:14px}
.about-craft{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-craft .ac-media{aspect-ratio:4/3;overflow:hidden;background:#1d1d1d}
.about-craft .ac-media img{width:100%;height:100%;object-fit:cover}
.about-craft .ac-txt h2{margin:14px 0 0}
.about-craft .ac-txt p{font-size:16px;line-height:1.85;color:var(--gray);margin:18px 0 26px}

@media(max-width:1080px){
  .goods-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:860px){
  .goods-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .about-intro{grid-template-columns:1fr;gap:24px}
  .about-values{grid-template-columns:1fr}
  .about-craft{grid-template-columns:1fr;gap:24px}
}
@media(max-width:560px){
  .about-stats{grid-template-columns:1fr 1fr;gap:20px}
  .about-stats .stat:nth-child(3){border-left:none}
}

/* ============ LANGUAGE TOGGLE (国际版) ============ */
.lang-toggle{font:inherit;font-size:14px;font-weight:700;letter-spacing:.04em;color:var(--ink);background:transparent;border:1px solid var(--line);padding:8px 14px;cursor:pointer;transition:border-color .2s,color .2s;line-height:1;white-space:nowrap}
.lang-toggle:hover{border-color:var(--red);color:var(--red)}
@media(max-width:860px){ .lang-toggle{order:-1} }

/* contact modal — WhatsApp QR */
.cm-wa{display:flex;align-items:center;gap:14px;margin-top:6px;padding-top:16px;border-top:1px solid var(--line)}
.cm-wa img{width:112px;height:112px;flex:none;border:1px solid var(--line);padding:5px;background:#fff;border-radius:4px}
.cm-wa-tx{display:flex;flex-direction:column;gap:3px}
.cm-wa-tx b{font-size:16px;font-weight:700;color:var(--ink)}
.cm-wa-tx span{font-size:13px;color:var(--gray)}