*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0a0c; --bg2:#101013; --card:#15151a; --card2:#1c1c22;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --txt:#f2f2f4; --txt2:#a8a8b3; --txt3:#6f6f7b;
  /* 强调色：纯黑白灰体系（原金色全部撤掉） */
  --acc:#ffffff;            /* 主强调：纯白 */
  --acc2:rgba(255,255,255,.74); /* 次强调：浅灰白 */
  --cyan:#3fb8c8;
  /* 白色导航专用：白底上的文字、分隔线与强调色 */
  --nav-txt:#17171b; --nav-txt2:#5b5b66;
  --nav-line:rgba(0,0,0,.10);
  --nav-ink:#111114; --nav-ink2:#4a4a55;
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  background:var(--bg); color:var(--txt); line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px}

/* nav —— 默认深色；鼠标移到 Products / Accessories（或手机端展开菜单）时整条转白 */
nav{
  position:sticky;top:0;z-index:100;
  /* 当前态的导航配色，nav.nav-light 下整体切到白底 */
  --nk:#f4f4f6;            /* 菜单文字 */
  --nk2:#b6b6c2;           /* 次要文字 */
  --nk-line:rgba(255,255,255,.11);
  --nk-logo:none;             /* logo 无论深浅底都用原始品牌色，不做提亮 */
  background:rgba(10,10,12,.86);backdrop-filter:blur(14px);
  transition:background .24s ease,border-color .24s ease;
}
nav.nav-light{
  --nk:#17171b; --nk2:#5b5b66;
  --nk-line:rgba(0,0,0,.10);
  --nk-logo:none;
  background:rgba(255,255,255,.97);
}
/* 兜底：JS 未接管时（键盘 Tab 聚焦等）也能自动转白 */
@supports selector(:has(*)){
  nav:has(.nav-item:hover),nav:has(.nav-item:focus-within){
    --nk:#17171b; --nk2:#5b5b66;
    --nk-line:rgba(0,0,0,.10);
    --nk-logo:none;
    background:rgba(255,255,255,.97);
  }
}
.nav-in{max-width:1240px;margin:0 auto;padding:0 28px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:baseline;gap:9px;font-weight:600;letter-spacing:.02em;font-size:17px;white-space:nowrap;color:var(--nk);transition:color .24s ease}
.brand span{color:var(--nk)}
.brand-logo{height:30px;width:auto;display:block;filter:var(--nk-logo);transition:filter .24s ease}
.nav-links{display:flex;gap:30px;font-size:14px;color:var(--nk2);transition:color .24s ease}
.nav-links a{transition:color .2s}
.nav-links a:hover{color:var(--nk)}
.nav-cta{
  background:var(--acc);color:#0a0a0c;padding:9px 18px;border-radius:5px;
  font-size:13px;font-weight:600;white-space:nowrap;transition:background .2s,opacity .2s;
}
.nav-cta:hover{background:#fff;opacity:.82}

/* hero —— 文案贴底：上方留给灯具与人物，底部深色区承载文字 */
.hero{position:relative;min-height:86vh;display:flex;align-items:flex-end;overflow:hidden;background:#0a0a0c}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:65% center}
/* 双层遮罩：纵向压暗上下缘（承载文案），横向轻微压暗左侧（拉开与右侧人物的层次） */
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,
      rgba(10,10,12,.45) 0%,
      rgba(10,10,12,.05) 14%,
      rgba(10,10,12,0) 30%,
      rgba(10,10,12,.34) 52%,
      rgba(10,10,12,.70) 74%,
      rgba(10,10,12,.90) 89%,
      rgba(10,10,12,.96) 100%),
    linear-gradient(90deg,
      rgba(10,10,12,.72) 0%,
      rgba(10,10,12,.66) 22%,
      rgba(10,10,12,.46) 42%,
      rgba(10,10,12,.14) 60%,
      rgba(10,10,12,0) 76%,
      rgba(10,10,12,.14) 100%);
}
.hero-in{position:relative;z-index:2;width:100%;max-width:1240px;margin:0 auto;padding:0 28px 54px}
.hero-copy{max-width:580px}
.eyebrow{color:var(--acc);font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;margin-bottom:18px}
.hero h1{font-size:clamp(34px,5.2vw,62px);line-height:1.1;font-weight:600;letter-spacing:-.02em;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero p{font-size:17px;color:var(--txt2);max-width:560px;margin-bottom:32px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn-gold{background:var(--acc);color:#1a1206;padding:13px 28px;border-radius:5px;font-weight:600;font-size:15px;transition:background .2s}
.btn-gold:hover{background:var(--acc2)}
.btn-ghost{border:1px solid var(--line2);padding:13px 28px;border-radius:5px;font-size:15px;color:var(--txt);transition:border-color .2s,color .2s}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc2)}
.hero-stats{display:flex;gap:44px;margin-top:56px;flex-wrap:wrap}
.hero-stats div strong{display:block;font-size:26px;font-weight:600;color:var(--acc2)}
.hero-stats div span{font-size:12px;color:var(--txt3);letter-spacing:.06em;text-transform:uppercase}

/* overview */
.ov{padding:88px 0 24px}
.ov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ov-card{
  background:var(--card);border:1px solid var(--line);border-radius:10px;
  overflow:hidden;transition:border-color .25s,transform .25s;
}
.ov-card:hover{border-color:rgba(255,255,255,.42);transform:translateY(-3px)}
.ov-card img{width:100%;height:190px;object-fit:cover}
.ov-body{padding:22px}
.ov-body h3{font-size:19px;font-weight:600;margin-bottom:6px}
.ov-body .sub{color:var(--acc);font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
.ov-body p{font-size:14px;color:var(--txt2);margin-bottom:14px}
.ov-body .meta{font-size:13px;color:var(--txt3);border-top:1px solid var(--line);padding-top:12px}

/* series */
.series{padding:64px 0;border-top:1px solid var(--line);margin-top:40px}
.series-head{margin-bottom:36px}
.series-tag{
  display:inline-block;background:rgba(255,255,255,.07);color:var(--acc2);
  border:1px solid rgba(255,255,255,.26);padding:5px 13px;border-radius:20px;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:16px;
}
.series h2{font-size:clamp(28px,3.6vw,42px);font-weight:600;letter-spacing:-.01em;margin-bottom:10px}
.series h2 em{font-style:normal;color:var(--acc)}
.series .lede{font-size:16px;color:var(--txt2);max-width:720px}
.banner{width:100%;height:clamp(180px,26vw,340px);object-fit:cover;border-radius:10px;margin:32px 0 40px;border:1px solid var(--line)}

.two{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;margin-bottom:44px}
.two img{width:100%;border-radius:10px;border:1px solid var(--line)}
.stack{display:grid;gap:14px}
.feats h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--txt3);margin-bottom:18px;font-weight:600}
.feats ul{list-style:none}
.feats li{
  position:relative;padding-left:26px;margin-bottom:14px;font-size:15px;color:var(--txt2);
}
.feats li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;
  border-radius:50%;background:var(--acc);
}

/* spec table */
.spec-wrap{margin:32px 0}
.spec-title{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--txt)}
.tbl-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:600px}
th{
  background:var(--card2);text-align:left;padding:14px 18px;font-weight:600;
  font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt2);
  border-bottom:1px solid var(--line);white-space:nowrap;
}
th:first-child{color:var(--txt3)}
td{padding:13px 18px;border-bottom:1px solid var(--line);color:var(--txt2);white-space:pre-line}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:rgba(255,255,255,.02)}
td:first-child{color:var(--txt);font-weight:500}

.incl{
  background:var(--card);border:1px solid var(--line);border-left:3px solid var(--acc);
  border-radius:0 8px 8px 0;padding:16px 22px;margin-bottom:40px;font-size:14px;color:var(--txt2);
  white-space:pre-line;
}
.incl b{color:var(--txt);display:block;margin-bottom:4px;font-size:12px;letter-spacing:.1em;text-transform:uppercase}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery.g3{grid-template-columns:repeat(3,1fr)}
.gallery img{width:100%;height:170px;object-fit:cover;border-radius:8px;border:1px solid var(--line);transition:opacity .25s}
.gallery img:hover{opacity:.82}

/* apps */
.apps{padding:80px 0;border-top:1px solid var(--line)}
.apps h2,.about h2,.cta h2{font-size:clamp(26px,3.2vw,36px);font-weight:600;margin-bottom:12px}
.apps .lede,.about .lede{color:var(--txt2);max-width:640px;margin-bottom:36px}
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.app-card{position:relative;border-radius:10px;overflow:hidden;height:260px}
.app-card img{width:100%;height:100%;object-fit:cover}
.app-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,10,12,.92) 100%)}
.app-card span{
  position:absolute;bottom:18px;left:20px;z-index:2;font-size:15px;font-weight:600;
}

/* about */
.about{padding:80px 0;border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-grid img{border-radius:10px;border:1px solid var(--line)}
.about p{color:var(--txt2);margin-bottom:16px;font-size:15px}
.about-list{list-style:none;margin-top:22px}
.about-list li{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--txt2);display:flex;justify-content:space-between;gap:20px}
.about-list li b{color:var(--txt);font-weight:500}

/* cta */
.cta{padding:80px 0;border-top:1px solid var(--line);text-align:center}
.cta .lede{color:var(--txt2);max-width:560px;margin:0 auto 32px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* footer */
footer{border-top:1px solid var(--line);padding:52px 0 32px;background:var(--bg2)}
/* 左侧品牌块 + 右侧三列导航（Product / About / Cooperation） */
.foot-grid{display:grid;grid-template-columns:minmax(200px,1fr) 2.4fr;gap:44px;margin-bottom:36px}
.foot-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.foot-brand .brand{font-size:19px;margin-bottom:14px}
.foot-brand p{color:var(--txt3);font-size:14px;max-width:320px}
.foot-col h5{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--txt3);margin-bottom:14px;font-weight:600}
.foot-col h5 a{transition:color .2s}
.foot-col h5 a:hover{color:var(--acc2)}
.foot-col a,.foot-col p{display:block;font-size:14px;color:var(--txt2);margin-bottom:9px}
.foot-col a:hover{color:var(--acc2)}
.foot-bot{border-top:1px solid var(--line);padding-top:22px;font-size:13px;color:var(--txt3);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
/* 底栏右侧：社媒图标（取代原 tagline 的位置） */
.foot-bot{align-items:center}
.foot-social{display:flex;align-items:center;gap:16px}
.foot-social a{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;opacity:.9;transition:opacity .2s,transform .2s}
.foot-social a:hover{opacity:1;transform:translateY(-2px)}
.foot-social img{width:26px;height:26px;display:block;border-radius:50%}
@media(max-width:600px){.foot-social{gap:20px}}

@media(max-width:1180px){
  /* 五列太挤时先降成三列，品牌块回到整行上方 */
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .foot-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 28px}
}
@media(max-width:960px){
  .foot-brand p{max-width:none}
}
@media(max-width:600px){
  .foot-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
}
[id]{scroll-margin-top:120px}
@media(max-width:600px){
  .gallery,.gallery.g3{grid-template-columns:repeat(2,1fr)}
  .hero-stats{gap:28px}
  .hero-stats div strong{font-size:22px}
}

/* ===== 下拉菜单 ===== */
.nav-item{position:static}
.drop-toggle{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.caret{
  width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid currentColor;opacity:.65;transition:transform .2s;margin-top:2px;
}
.nav-item:hover .caret,.nav-item.open .caret{transform:rotate(180deg)}
.dropdown{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-6px);
  min-width:238px;background:var(--card2);border:1px solid var(--line2);border-radius:9px;
  padding:8px;box-shadow:0 18px 40px rgba(0,0,0,.55);
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,transform .18s,visibility .18s;
  z-index:120;
}
.dropdown::before{content:"";position:absolute;top:-15px;left:0;right:0;height:15px}
.nav-item:hover .dropdown,.nav-item:focus-within .dropdown,.nav-item.open .dropdown{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
}
/* 注意：这三条是 .dropdown a xx（0,2,x），特异性高于 .mega-item xx（0,1,x），
   白底导航下必须在这里就写深色，否则产品名会显示成白色看不见 */
.dropdown a{
  display:block;padding:10px 12px;border-radius:6px;font-size:14px;color:var(--nav-txt2);
  transition:background .16s,color .16s;
}
.dropdown a+a{margin-top:2px}
.dropdown a:hover{background:rgba(0,0,0,.04);color:var(--nav-txt)}
.dropdown a strong{display:block;font-weight:600;color:var(--nav-txt);font-size:14px}
.dropdown a em{display:block;font-style:normal;font-size:12px;color:var(--nav-txt2);margin-top:2px}

/* ===== 汉堡按钮（仅 <=960px 显示） ===== */
.nav-burger{
  display:none;width:42px;height:42px;margin-right:-9px;padding:0;
  background:none;border:none;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-burger span{
  display:block;width:23px;height:2px;background:var(--nk);border-radius:2px;
  transition:transform .25s ease,opacity .18s ease,background .24s ease;
}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== Mega Menu：桌面端整屏通栏（左边缘到右边缘铺满） ===== */
nav{overflow:visible}
@media(min-width:961px){
  /* 关键：让菜单项撑满整条导航的高度，消除"文字底部 → 面板顶部"之间的悬停死区 */
  .nav-links{height:100%;align-items:stretch}
  .nav-links > a{display:flex;align-items:center}
  .nav-item{display:flex;align-items:center;height:100%}

  .dropdown.mega{
    position:absolute;top:100%;left:0;right:0;width:auto;min-width:0;
    transform:translateY(-8px);
    background:rgba(255,255,255,.985);backdrop-filter:blur(20px);
    border:none;border-top:1px solid var(--nav-line);border-radius:0;
    padding:40px 40px 30px;
    box-shadow:0 34px 70px rgba(0,0,0,.16);
    opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .2s ease,transform .2s ease,visibility .2s;
    z-index:120;
  }
  /* 面板顶部与导航条重叠 6px，作为最后一道保险（不接收鼠标，避免全宽误触发） */
  .dropdown.mega::before{content:"";position:absolute;left:0;right:0;top:-6px;height:6px;pointer-events:none}
  .nav-item:hover .dropdown.mega,.nav-item:focus-within .dropdown.mega,.nav-item.open .dropdown.mega{
    opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);
  }
  .mega-in{width:100%;max-width:1440px;margin:0 auto;display:grid;gap:34px}
  .mega-in.c2{grid-template-columns:repeat(2,1fr)}
  .mega-in.c3{grid-template-columns:repeat(3,1fr)}
  .mega-in.c4{grid-template-columns:repeat(4,1fr)}
  .mega-head{
    font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--nav-ink);
    font-weight:700;margin-bottom:16px;
  }
  .mega-item{
    display:block;padding:0;border:1px solid var(--nav-line);border-radius:10px;
    background:#fff;overflow:hidden;margin-bottom:14px;
    transition:border-color .2s,background .2s,transform .2s,box-shadow .2s;
  }
  .mega-item:hover{border-color:rgba(0,0,0,.28);background:#f6f6f8;transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.09)}
  /* 产品图完整显示不裁切：contain + 内边距，白底图配白底 */
  .mega-item img{
    width:100%;height:176px;object-fit:contain;display:block;
    background:#fbfbfc;padding:12px 14px 16px;
  }
  .mega-item.iso img{background:#fff}
  .mega-item span{display:block;padding:13px 14px 15px}
  .mega-item strong{display:block;font-size:15px;font-weight:600;color:var(--nav-txt)}
  .mega-item em{display:block;font-style:normal;font-size:12.5px;color:var(--nav-txt2);margin-top:3px}
  .mega-list a{display:block;font-size:13.5px;color:var(--nav-txt2);padding:6px 0;border-bottom:1px solid var(--nav-line)}
  .mega-list a:last-child{border-bottom:none}
  .mega-list a:hover{color:var(--nav-ink)}
  /* 无图分组的目录式列表 */
  .mega-list.lg{border-top:1px solid var(--nav-line);margin-top:2px;padding-top:2px}
  .mega-list.lg a{padding:12px 0;border-bottom:1px solid var(--nav-line)}
  .mega-list.lg a strong{display:block;font-size:14.5px;font-weight:500;color:var(--nav-txt);transition:color .18s}
  .mega-list.lg a:hover strong{color:var(--nav-ink)}
  .mega-list.lg a em{display:block;font-style:normal;font-size:12.5px;color:var(--nav-txt2);margin-top:3px}
  .mega-foot{
    grid-column:1/-1;border-top:1px solid var(--nav-line);padding-top:18px;margin-top:6px;
    font-size:13px;color:var(--nav-txt2);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  }
  .mega-foot a{color:var(--nav-ink);font-weight:600}
  .mega-foot a:hover{text-decoration:underline}
}

/* ===== 语言切换（导航栏最右端的地球图标）===== */
.nav-lang{position:relative;display:flex;align-items:center}
/* 与栏目之间画一条短线分隔，高度受限所以用伪元素而不是 border */
.nav-lang::before{
  content:"";position:absolute;left:-15px;top:50%;transform:translateY(-50%);
  width:1px;height:17px;background:var(--nk-line);transition:background .24s ease;
}
.lang-toggle{
  display:inline-flex;align-items:center;gap:7px;
  background:none;border:none;padding:0;margin:0;
  font:inherit;font-size:14px;color:var(--nk2);cursor:pointer;transition:color .2s;
}
.lang-toggle:hover,.nav-lang.open .lang-toggle{color:var(--nk)}
.globe-ic{width:17px;height:17px;display:block;flex:0 0 auto}
.lang-cur{font-size:12.5px;font-weight:700;letter-spacing:.09em}
.nav-lang:hover .caret,.nav-lang.open .caret{transform:rotate(180deg)}

/* 面板沿用 Mega Menu 的白底风格，向下浮出、右对齐（在导航最右侧，只会向左展开） */
.lang-menu{
  position:absolute;top:calc(100% + 12px);right:0;
  min-width:178px;
  background:rgba(255,255,255,.985);backdrop-filter:blur(20px);
  border:1px solid var(--nav-line);border-radius:10px;padding:7px;
  box-shadow:0 18px 44px rgba(0,0,0,.30);
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  z-index:130;
}
/* 面板上方 13px 的透明缓冲区，鼠标下移时不会断开 */
.lang-menu::before{content:"";position:absolute;top:-13px;left:0;right:0;height:13px}
.nav-lang:hover .lang-menu,
.nav-lang:focus-within .lang-menu,
.nav-lang.open .lang-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
/* 注意：.nav-links a:hover 会命中面板里的链接，这里必须重新写回深色 */
.lang-menu a{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:9px 11px;border-radius:7px;
  font-size:14px;color:var(--nav-txt2);transition:background .16s,color .16s;
}
.lang-menu a:hover{background:rgba(0,0,0,.05);color:var(--nav-txt)}
.lang-menu a span{font-size:11px;font-weight:700;letter-spacing:.09em;color:var(--nav-txt2);opacity:.72}
.lang-menu a.on{color:var(--nav-ink);font-weight:600;background:rgba(0,0,0,.035)}
.lang-menu a.on span{opacity:.9}

/* ===== 多页结构新增 ===== */
.nav-links a.active{color:var(--nk)}
.page-hero{position:relative;min-height:40vh;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero .hero-img{opacity:.38;object-position:center}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,12,.96) 0%,rgba(10,10,12,.82) 55%,rgba(10,10,12,.5) 100%)}
.page-hero .hero-in{padding-top:48px;padding-bottom:48px}
.page-hero h1{font-size:clamp(30px,4.2vw,50px)}
.page-hero p{margin-bottom:0}
.subnav{display:flex;gap:12px;flex-wrap:wrap;padding:26px 0 0}
.subnav a{
  border:1px solid var(--line2);border-radius:20px;padding:7px 18px;
  font-size:13px;color:var(--txt2);transition:all .2s;
}
.subnav a:hover{border-color:var(--acc);color:var(--acc2)}
/* 产品总览页：5 款型号卡片（2×2 + 1 张通栏） */
.range-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.range-card{
  background:var(--card);border:1px solid var(--line);border-radius:10px;
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .25s,transform .25s;
}
.range-card:hover{border-color:rgba(255,255,255,.42);transform:translateY(-3px)}
.range-card img{width:100%;height:220px;object-fit:contain;background:#fbfbfc;padding:16px}
.range-body{padding:24px;display:flex;flex-direction:column;flex:1}
.range-body .tag{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--txt3);margin-bottom:8px}
.range-body h3{font-size:21px;font-weight:600;margin-bottom:8px}
.range-body p{font-size:14px;color:var(--txt2);margin-bottom:14px}
.range-spec{font-size:13px;color:var(--txt3);border-top:1px solid var(--line);padding-top:12px;margin-bottom:16px}
.range-go{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--txt2);transition:color .2s}
.range-card:hover .range-go{color:var(--acc)}
/* 第 5 张卡整行通栏、左图右文，避免 2 栏布局末尾留空 */
.range-card.wide{grid-column:1 / -1;flex-direction:row}
.range-card.wide img{width:44%;height:auto;min-height:280px;flex:none;align-self:stretch}
.range-card.wide .range-body{justify-content:center;padding:40px 44px}
.range-card.wide .range-body h3{font-size:24px}
@media(max-width:960px){
  .range-grid{grid-template-columns:1fr}
  .range-card.wide{flex-direction:column}
  .range-card.wide img{width:100%;height:220px;min-height:0}
  .range-card.wide .range-body{padding:24px}
  .range-card.wide .range-body h3{font-size:21px}
}
/* 详情页：当前型号高亮 */
.subnav a.on{border-color:rgba(255,255,255,.55);color:var(--acc);background:rgba(255,255,255,.06)}

/* accessories */
.acc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.acc-card{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:border-color .25s}
.acc-card:hover{border-color:rgba(255,255,255,.42)}
.acc-card img{width:100%;height:230px;object-fit:contain;background:#fff;padding:6px}
.acc-body{padding:20px}
.acc-body .sub{color:var(--acc);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
.acc-body h3{font-size:17px;font-weight:600;margin-bottom:8px}
.acc-body p{font-size:14px;color:var(--txt2);margin-bottom:10px}
.acc-body .meta{font-size:12px;color:var(--txt3);border-top:1px solid var(--line);padding-top:10px}
/* ===== accessories 目录页（2026-09-17）：附件卡规格行 + 锚点定位 ===== */
.acc-body .acc-specs{list-style:none;margin:0 0 12px;padding:0}
.acc-body .acc-specs li{display:flex;justify-content:space-between;align-items:baseline;gap:14px;font-size:13.5px;color:var(--txt2);padding:7px 0;border-bottom:1px solid var(--line)}
.acc-body .acc-specs li:last-child{border-bottom:none}
.acc-body .acc-specs li b{font-weight:600;color:var(--txt);text-align:right;white-space:nowrap}
.acc-sec[id],.acc-card[id]{scroll-margin-top:96px}
@media(max-width:600px){.acc-body .acc-specs li{font-size:13px}}
/* support */
.sup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:56px}
.sup-card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:26px}
.sup-card h3{font-size:17px;font-weight:600;margin-bottom:10px}
.sup-card .ic{color:var(--acc);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:12px;display:block}
.sup-card p{font-size:14px;color:var(--txt2);margin-bottom:8px}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;padding:18px 4px;font-size:15px;font-weight:500;color:var(--txt);
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--acc);font-size:20px;flex-shrink:0}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 4px 18px;font-size:14px;color:var(--txt2);max-width:760px}
.contact-band{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:56px 0 0}
.contact-band h3{font-size:18px;font-weight:600;margin-bottom:8px}
.contact-band p{font-size:14px;color:var(--txt2);margin-bottom:6px}
.contact-band a{color:var(--acc2)}
.contact-band a:hover{text-decoration:underline}
@media(max-width:960px){
  .acc-grid{grid-template-columns:1fr}
  .sup-grid{grid-template-columns:1fr}
  .contact-band{grid-template-columns:1fr;padding:26px}
}

/* ===== 移动端导航：默认收起，点右上角汉堡展开 =====
   放在文件最末尾，确保覆盖前面的规则。 */
@media(max-width:960px){
  .nav-in{height:58px;flex-wrap:nowrap;padding:0 20px;gap:12px}
  .nav-burger{display:flex}

  /* 主菜单 = 从导航条下方铺下来的抽屉，默认隐藏 */
  .nav-links{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    padding:4px 20px 18px;
    background:#fff;
    border-top:1px solid var(--nav-line);
    box-shadow:0 26px 54px rgba(0,0,0,.18);
    max-height:calc(100vh - 58px);overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }
  .nav-links.open{display:flex}
  .nav-links > a{
    display:block;padding:15px 2px;font-size:16px;color:var(--nav-txt);
    border-bottom:1px solid var(--nav-line);
  }
  .nav-links > a.active{color:var(--nk)}

  .nav-item{display:block;width:100%;position:static;border-bottom:1px solid var(--nav-line)}
  .drop-toggle{
    width:100%;justify-content:space-between;
    padding:15px 2px;font-size:16px;color:var(--nav-txt);
  }
  .drop-toggle.active{color:var(--nk)}
  .caret{width:0;height:0;margin-top:3px}

  /* 子菜单：点一下标题才展开 */
  .dropdown.mega{
    display:none;
    position:static;left:auto;right:auto;width:100%;max-width:none;min-width:0;
    transform:none;opacity:1;visibility:visible;pointer-events:auto;
    background:transparent;border:none;border-radius:0;box-shadow:none;
    padding:2px 0 12px;
  }
  .nav-item.open .dropdown.mega{display:block}
  /* 与 .nav-item.open .dropdown（0,3,0）同级特异性，抵消它的 translateX(-50%) */
  .nav-item.open .dropdown.mega,
  .nav-item:hover .dropdown.mega,
  .nav-item:focus-within .dropdown.mega{
    position:static;left:auto;right:auto;transform:none;
  }
  .dropdown.mega::before{display:none}

  .mega-in{width:100%;max-width:none;display:grid;gap:16px;padding:0}
  .mega-in.c2,.mega-in.c3,.mega-in.c4{width:100%;max-width:none;grid-template-columns:1fr}
  .mega-head{
    font-size:11px;letter-spacing:.16em;text-transform:uppercase;
    color:var(--nav-ink);font-weight:700;margin-bottom:10px;
  }
  .mega-item{
    display:block;border:1px solid var(--nav-line);border-radius:10px;
    background:#fff;overflow:hidden;margin-bottom:12px;
  }
  .mega-item img{
    width:100%;height:190px;object-fit:contain;display:block;
    background:#fbfbfc;padding:12px 14px 16px;
  }
  .mega-item.iso img{background:#fff}
  .mega-item span{display:block;padding:11px 13px 13px}
  .mega-item strong{display:block;font-size:15px;font-weight:600;color:var(--nav-txt)}
  .mega-item em{display:block;font-style:normal;font-size:12.5px;color:var(--nav-txt2);margin-top:3px}
  .mega-list a{display:block;font-size:13.5px;color:var(--nav-txt2);padding:7px 0;border-bottom:1px solid var(--nav-line)}
  .mega-list a:last-child{border-bottom:none}
  .mega-list.lg{border-top:1px solid var(--nav-line);margin-top:2px;padding-top:2px}
  .mega-list.lg a{padding:11px 0}
  .mega-list.lg a strong{display:block;font-size:14.5px;font-weight:500;color:var(--nav-txt)}
  .mega-list.lg a em{display:block;font-style:normal;font-size:12.5px;color:var(--nav-txt2);margin-top:3px}
  .mega-foot{
    grid-column:1/-1;border-top:1px solid var(--nav-line);padding-top:14px;margin-top:4px;
    font-size:12.5px;color:var(--nav-txt2);display:flex;flex-direction:column;gap:8px;
  }
  .mega-foot a{color:var(--nav-ink);font-weight:600}
}

/* ===== Hero 移动端覆盖（放文件末尾，避免被前面同优先级的桌面规则按源顺序压掉）
   选择器一律带 .hero 前缀 —— .page-hero 复用 .hero-img / .hero-in，不带前缀会误伤内页。 */
@media(max-width:960px){
  /* 竖屏裁切窗口只有通栏的 1/5，硬 cover 会把人物切碎 —— 改为「上图下文案」 */
  .hero{display:block;min-height:0;padding:0}
  .hero .hero-img{position:absolute;top:0;left:0;width:100%;height:48vh;object-position:18% center}
  .hero::after{
    inset:0 0 auto 0;height:48vh;
    background:linear-gradient(180deg,
      rgba(10,10,12,.62) 0%,
      rgba(10,10,12,.06) 42%,
      rgba(10,10,12,.60) 82%,
      rgba(10,10,12,1) 100%);
  }
  .hero .hero-in{max-width:none;padding:calc(48vh + 26px) 22px 46px}
  .hero .hero-copy{max-width:none}
  .hero h1{font-size:31px;margin-bottom:14px}
  .hero p{font-size:15px;line-height:1.62;margin-bottom:26px}
  .hero .hero-stats{gap:20px 30px;margin-top:34px}
  .hero .hero-stats div strong{font-size:20px}
  .hero .hero-stats div span{font-size:10.5px}
}
@media(max-width:420px){
  .hero h1{font-size:27px}
  .hero .hero-in{padding:calc(48vh + 22px) 20px 38px}
  .hero .hero-stats{gap:18px 24px;margin-top:28px}
}

/* ===== 语言切换 · 移动端（放文件最末尾，避免被前面同优先级的桌面规则按源顺序压掉）
   桌面是「悬浮面板 + hover」，移动端降级为「抽屉里的一行 + 点击展开」 */
@media(max-width:960px){
  .nav-lang{display:block;width:100%;margin:0}
  .nav-lang::before{display:none}
  .lang-toggle{
    width:100%;justify-content:flex-start;gap:10px;
    padding:15px 2px;font-size:16px;color:var(--nav-txt);
  }
  .lang-toggle .caret{margin-left:auto;margin-right:2px}
  /* 面板改成抽屉里的内联列表：默认收起，点标题才显示 */
  .lang-menu{
    position:static;top:auto;left:auto;right:auto;
    width:100%;min-width:0;transform:none;display:none;
    background:transparent;border:none;border-radius:0;box-shadow:none;
    padding:2px 0 10px;
    opacity:1;visibility:visible;pointer-events:auto;
  }
  .nav-lang.open .lang-menu{display:block}
  .lang-menu::before{display:none}
  .lang-menu a{
    padding:11px 2px;border-radius:0;font-size:15px;
    border-bottom:1px solid var(--nav-line);
  }
  .lang-menu a:last-child{border-bottom:none}
  .lang-menu a:hover{background:none;color:var(--nav-txt)}
  .lang-menu a.on{background:none}
}

/* ===== 移动端：页脚栏目手风琴（DJI 式收纳，2026-09-16） =====
   桌面端三列常开展示不变；<=960px 时每个栏目变成整行手风琴：
   标题行 + 右侧加号，点击展开链接列表，再点收起 */
@media(max-width:960px){
  .foot-nav{display:block}
  .foot-col{border-top:1px solid var(--line);padding:0}
  .foot-col:last-child{border-bottom:1px solid var(--line)}
  .foot-col h5{
    display:flex;align-items:center;justify-content:space-between;
    margin:0;padding:16px 2px;cursor:pointer;
    font-size:15px;letter-spacing:.02em;text-transform:none;
    color:var(--txt2);font-weight:500;
    -webkit-tap-highlight-color:transparent;
  }
  .foot-col h5::after{
    content:'+';font-size:21px;font-weight:300;line-height:1;
    color:var(--txt3);transition:transform .25s ease;flex-shrink:0;
  }
  .foot-col.open h5::after{transform:rotate(45deg)}
  .foot-col a{display:none;margin:0;padding:0;font-size:14px}
  .foot-col.open a{display:block;padding:0 2px 14px}
  .foot-col.open a:first-of-type{padding-top:2px}
  .foot-col.open a:last-child{padding-bottom:18px}
}

/* ===== 移动端：页脚品牌块（logo + 公司名地址）隐藏，桌面端保留（2026-09-16） ===== */
@media(max-width:960px){
  .foot-brand{display:none}
}

/* ===== 移动端：页脚微调（2026-09-16） =====
   ① 品牌块隐藏后，footer 顶边框与首个手风琴栏目的上边框形成两根平行线 ——
      手机端删掉上面那根（footer 自身的 border-top），只留栏目的 */
@media(max-width:960px){
  footer{border-top:none}
}
/* ② 手机端版权行 + 3 个社媒图标改为纵向居中排列 */
@media(max-width:600px){
  .foot-bot{flex-direction:column;align-items:center;text-align:center;gap:14px}
}

/* ===== About 页 hero：真实亮度 + 完整显示不裁切（2026-09-16） =====
   仅 about.html 的 .page-hero.photo 生效，其它内页 hero 的压暗遮罩不变。
   该图左侧纯黑，白字对比靠图片本身即可，无需遮罩；contain 保证灯头完整可见 */
.page-hero.photo{background:#000}
.page-hero.photo .hero-img{opacity:1;object-fit:contain;object-position:center}
.page-hero.photo::after{display:none}

/* ===== About 页品牌故事模块（参考 catalog「LIGHT UP EVERY STORY」版式，白底）2026-09-16 ===== */
main.story{background:#fff}
.story-in{padding:64px 28px 72px}
.story-title{margin:0;font-size:clamp(26px,3.4vw,40px);font-weight:800;font-style:italic;color:#111;text-transform:uppercase}
.story-bar{width:120px;height:6px;background:#009EE0;margin:18px 0 26px}
.story-text{max-width:860px;margin:0 0 34px;color:#555;font-size:15px;line-height:1.85}
.story-banner{display:block;width:100%;height:auto}
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}
.story-grid img{width:100%;height:auto;display:block}
@media (max-width:600px){.story-grid{grid-template-columns:1fr}}

/* ===== 首页 Hot Selling Products（白底三卡，图同 Continuous Light 下拉）2026-09-16 ===== */
main.hot{background:#fff}
.hot-in{padding:64px 28px 72px}
.hot-title{margin:0 0 34px;font-size:clamp(26px,3.4vw,40px);font-weight:800;font-style:italic;color:#111;text-transform:uppercase}
.hot-sub{max-width:640px;margin:28px auto 0;text-align:center;color:var(--txt2);font-size:14.5px;line-height:1.7}
.hot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.hot-card{display:block;background:#fff;border-radius:10px;overflow:hidden;transition:transform .25s,box-shadow .25s}
.hot-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(0,0,0,.08)}
.hot-card img{width:100%;height:auto;display:block}
.hot-name{display:block;padding:14px 16px 18px;text-align:center}
.hot-name strong{display:block;color:#111;font-size:16px}
.hot-name em{display:block;font-style:normal;color:#666;font-size:13px;margin-top:4px}
@media (max-width:600px){.hot-grid{grid-template-columns:1fr}}

/* ===== LEATO 160/220 详情页 feature rows（2026-09-16） ===== */
.feat-row{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;padding:40px 0;border-top:1px solid var(--line)}
.feat-row img{width:100%;border-radius:10px;display:block}
.feat-row .ft h3{font-size:clamp(20px,2.3vw,26px);font-weight:600;margin-bottom:12px}
.feat-row .ft p{color:var(--txt2);font-size:15px;line-height:1.75}
.feat-row.flip .fx{order:2}
.feat-row.flip .ft{order:1}
@media (max-width:800px){.feat-row{grid-template-columns:1fr;gap:20px;padding:28px 0}.feat-row.flip .fx{order:0}.feat-row.flip .ft{order:1}}

/* ===== LEATO 详情页 Nanlite 式模块：数据带 / 双版本卡 / 附件生态（2026-09-16） ===== */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:56px 0 0}
.stat-band>div{background:var(--bg2);padding:26px 18px;text-align:center}
.stat-band b{display:block;font-size:clamp(24px,3vw,38px);font-weight:700}
.stat-band span{display:block;color:var(--txt3);font-size:12.5px;margin-top:6px;letter-spacing:.04em;text-transform:uppercase}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:18px 0 0}
.duo.c3{grid-template-columns:repeat(3,1fr)}
.duo-card{border:1px solid var(--line);border-radius:12px;padding:30px 28px;background:var(--card)}
.duo-card h3{font-size:20px;font-weight:600;margin-bottom:8px}
.duo-card .k{color:var(--acc2);font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;display:block}
.duo-card p{color:var(--txt2);font-size:14px;line-height:1.7}
.duo-card ul{list-style:none;margin-top:16px;padding:0}
.duo-card li{padding:9px 0;border-top:1px solid var(--line);font-size:14px;color:var(--txt2);display:flex;justify-content:space-between;gap:16px}
.duo-card li b{color:var(--txt);text-align:right}
.eco{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.eco a{border:1px solid var(--line);border-radius:8px;padding:13px 15px;font-size:12.5px;color:var(--txt3);transition:border-color .2s,color .2s;display:block}
.eco a:hover{border-color:var(--acc2);color:var(--txt2)}
.eco a b{display:block;color:var(--txt);font-size:14px;margin-bottom:2px}
@media (max-width:800px){.stat-band{grid-template-columns:1fr 1fr}.duo,.duo.c3{grid-template-columns:1fr}.eco{grid-template-columns:1fr 1fr}}

/* ===== LEATO 电影感全宽分屏（对照 Nanlite 版式，2026-09-16） ===== */
main.lmain{max-width:none;width:100%;padding:0;margin:0 0 56px}
main.lmain>.wrap{padding-top:28px}

/* 全屏 hero */
.fsh{position:relative;width:100%;min-height:400px;aspect-ratio:21/9;display:flex;align-items:flex-end;overflow:hidden;background:#000}
.fsh-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.fsh-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.25),rgba(10,10,12,0) 32%,rgba(10,10,12,.42) 66%,rgba(10,10,12,.94) 100%)}
.fsh-cap{position:relative;z-index:2;max-width:1240px;margin:0 auto;width:100%;padding:0 28px 54px}
.fsh-eyebrow{color:#00B9EF;font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;margin-bottom:12px}
.fsh-cap h1{margin:0 0 12px;font-size:clamp(34px,5vw,68px);font-weight:800;font-style:italic;text-transform:uppercase;letter-spacing:.01em;line-height:1.04;text-shadow:0 2px 24px rgba(0,0,0,.45)}
.fsh-cap p{max-width:640px;margin:0;color:rgba(255,255,255,.86);font-size:clamp(14px,1.3vw,17px);line-height:1.6}

/* 段落大标题 */
.sec-title{font-size:clamp(26px,3.2vw,42px);font-weight:800;font-style:italic;text-transform:uppercase;margin:56px 0 4px}
.sec-sub{color:var(--txt2);font-size:15px;margin:0 0 24px}

/* 数据带：渐变大数字 */
.stat-band b{background:linear-gradient(90deg,#3CFEB7,#54D5FF);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 白底三视角 */
.trio{background:#fff;display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin:56px 0 0}
.trio figure{margin:0}
.trio img{width:100%;height:auto;display:block}
.trio figcaption{padding:12px 18px 16px;color:#555;font-size:13px;letter-spacing:.06em;text-transform:uppercase;border-top:1px solid #ececf0}

/* 50/50 全宽分屏 */
.split{display:grid;grid-template-columns:1fr 1fr;min-height:560px;margin-top:0}
.split+.split{border-top:1px solid var(--line)}
.split .im{position:relative;overflow:hidden;min-height:340px}
.split .im img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.split .tx{display:flex;flex-direction:column;justify-content:center;padding:72px 7vw 72px 56px}
.split.flip .tx{order:1;padding:72px 56px 72px 7vw}
.split.flip .im{order:2}
.split .tx h3{font-size:clamp(24px,2.6vw,36px);font-weight:700;margin-bottom:14px}
.split .tx p{color:var(--txt2);font-size:15.5px;line-height:1.8;max-width:480px}

/* 白底尺寸段 */
.dims{background:#fff;margin-top:0;padding:8px 0 24px}
.dims .dark-t{color:#111;margin-top:44px}
.dims .dark-s{color:#666}
.dims-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:980px;margin:0 auto}
.dims-grid img{width:100%;height:auto;display:block}

/* CTA */
.cta{text-align:center;padding:52px 0 8px}
.cta h3{font-size:clamp(20px,2.4vw,26px);font-weight:600;margin-bottom:10px}
.cta p{color:var(--txt2);font-size:14px;margin-bottom:22px}

@media (max-width:860px){
  .split{grid-template-columns:1fr;min-height:0}
  .split .im{min-height:300px;position:relative}
  .split .tx{padding:36px 24px 44px}
  .split.flip .tx{order:1;padding:36px 24px 44px}
  .split.flip .im{order:0}
}

/* ===== LEATO 控制段：全宽深色大图（2026-09-16） ===== */
.fctl{position:relative;overflow:hidden}
.fctl-bg{display:block;width:100%;height:auto}
.fctl-cap{position:absolute;left:max(28px,5vw);top:50%;transform:translateY(-50%);max-width:400px}
.fctl-cap h3{font-size:clamp(22px,2.4vw,32px);font-weight:700;margin-bottom:12px}
.fctl-cap p{color:rgba(255,255,255,.82);font-size:15px;line-height:1.75}
/* LED 详情页：色温条刻度（HTML 叠字，保证与规格表数值一致、移动端清晰） */
.cct-lab{position:absolute;left:0;right:0;top:0;display:grid;grid-template-columns:repeat(5,1fr);z-index:3;pointer-events:none}
.cct-lab span{padding:20px 0 0 30px;font-size:clamp(14px,1.6vw,24px);font-weight:800;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.6)}
@media (max-width:860px){
  .cct-lab span{padding:12px 0 0 12px;font-size:13px;text-shadow:0 1px 6px rgba(0,0,0,.7)}
  .fctl-cap{position:static;transform:none;padding:36px 24px 4px;max-width:none}
}

/* ===== LEATO 全宽段变体：文字压底 + 底部渐变（首页主图） ===== */
.fctl-cap{z-index:2}
.fctl.low::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.18),rgba(10,10,12,0) 32%,rgba(10,10,12,.74) 100%);pointer-events:none}
.fctl.low .fctl-cap{top:auto;bottom:40px;transform:none}
@media (max-width:860px){.fctl.low .fctl-cap{bottom:auto}}

/* ===== G 系列详情页：DMX 通道段 + 白底图分屏（2026-09-16） ===== */
.dmx{padding:0 0 16px}
.dmx-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:6px}
.dmx-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 22px 10px;min-width:0;overflow:hidden}
.dmx-card h4{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--txt)}
.dmx-card .tbl-scroll{border:none;border-radius:0}
.dmx-card table{min-width:0;font-size:13px}
.split .im.fit{background:#fff}
.split .im.fit img{object-fit:contain}
@media (max-width:800px){.dmx-grid{grid-template-columns:1fr}}

/* trio 三图统一比例（G 系列素材尺寸不一，白底图用 contain 对齐） */
.trio img{aspect-ratio:4/3;object-fit:contain;background:#fff}

/* trio 首图（竖构图灯头）缩小一档，与旁边横图视觉一致（G 系列页） */
.trio-lg img.lg{transform:scale(.9)}

/* split 深色变体（黑底 APP 控制段，M 系列页） */
.split.dark{background:#000}
.split.dark .im{background:#000}
.split.dark .tx h3{color:#fff}
.split.dark .tx p{color:rgba(255,255,255,.72)}
.split.dark .im img{object-fit:contain}

/* SEO 文案段落（图文板块补充说明） */
.sec-copy{max-width:780px;color:var(--txt2);font-size:15px;line-height:1.75;margin:0 0 26px}


/* ===== G 页 hero 手机端取景（2026-09-16） =====
   手机竖屏窗口只显示图片约 42% 宽，发光面与灯头右端相隔 62%，无法同时入框；
   故把该页手机端 hero 高度 400→340（窗口放宽到约 49%），取景 54% 兼顾两者 */
@media (max-width:860px){
  .fsh.fsh-gp{min-height:340px}
  .fsh-bg.fsh-g{object-position:58% center}
}


/* ===== 移动端防整页横向拖动（2026-09-17） ===== */
html,body{overflow-x:clip}
.tbl-scroll,.dmx-card,.dmx-grid>*,.spec-wrap,.wrap>*{min-width:0}


/* ===== 详情页 hero 手机端：整图显示 + 标题移到图下方（LEATO / M 系列，2026-09-17）
       竖屏窗口只显示图片中间约 42%，而发光体在画面下半部又被标题压住 → 改为上方整图条 + 下方标题 */
@media (max-width:860px){
  .fsh.fsh-band{display:block;min-height:0;aspect-ratio:auto;background:none}
  .fsh-band .fsh-bg{position:static;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:center 45%}
  .fsh-band .fsh-veil{display:none}
  .fsh-band .fsh-cap{position:static;padding:18px 22px 26px;max-width:none}
  .fsh-band .fsh-cap h1{font-size:30px;line-height:1.08;margin-bottom:10px}
  .fsh-band .fsh-cap p{font-size:14.5px;max-width:none}
}

/* 参数带手机端：4 格改 2 格后数字会被挤到换行，缩小一档并禁止断行 */
@media (max-width:600px){
  .stat-band>div{padding:22px 12px}
  .stat-band b{font-size:22px;white-space:nowrap}
  .stat-band span{font-size:11px;letter-spacing:.02em}
}

/* ===== 附件家族详情页（.aph / .ad-*） ===== */
.aph{padding:52px 0 34px;border-bottom:1px solid var(--line)}
.crumb{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:12.5px;color:var(--txt3);margin-bottom:22px}
.crumb a{color:var(--txt3)}
.crumb a:hover{color:var(--acc2)}
.crumb b{color:var(--txt2);font-weight:500}
.aph .eyebrow{margin-bottom:6px}
.aph h1{font-size:clamp(28px,3.6vw,44px);font-weight:800;font-style:italic;text-transform:uppercase;margin:0 0 12px}
.aph .lead{max-width:680px;color:var(--txt2);font-size:15.5px;line-height:1.75;margin:0}
.ad-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;margin-top:40px;align-items:start}
.ad-photo{margin:0;background:#f4f4f6;border-radius:12px;overflow:hidden}
.ad-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.ad-photo figcaption{font-size:12px;color:#555;padding:10px 14px;background:#fff;border-top:1px solid #e6e6ea}
.ad-facts h2{font-size:20px;font-weight:700;margin:4px 0 10px}
.ad-facts .acc-specs{margin-bottom:18px}
.ad-facts .acc-specs li{font-size:14.5px;padding:11px 0}
.ad-btn{display:inline-block;border:1px solid var(--acc);color:var(--txt);border-radius:22px;padding:10px 22px;font-size:13.5px;margin:14px 8px 0 0;transition:all .2s}
.ad-btn:hover{background:var(--acc);color:#000}
.ad-btn.ghost{border-color:var(--line2);color:var(--txt2)}
.ad-btn.ghost:hover{background:none;border-color:var(--acc);color:var(--txt)}
.ad-sec{margin-top:56px}
.ad-sec .sec-title{margin-top:0}
.ad-tips{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ad-tip{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:22px}
.ad-tip h4{font-size:15.5px;font-weight:600;margin-bottom:8px}
.ad-tip p{font-size:13.5px;color:var(--txt2);line-height:1.7;margin:0}
.ad-rel{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ad-rel a{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;transition:border-color .25s}
.ad-rel a:hover{border-color:rgba(255,255,255,.42)}
.ad-rel .rk{font-size:11px;color:var(--acc);letter-spacing:.12em;text-transform:uppercase}
.ad-rel .rt{font-size:15.5px;font-weight:600;margin:6px 0 4px}
.ad-rel .rs{font-size:12.5px;color:var(--txt3)}
.ad-rel,.ad-tips,.ad-grid{min-width:0}
.ad-gal{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ad-gal figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.ad-gal img{display:block;width:100%;height:240px;object-fit:contain;padding:10px;background:#fff}
.ad-gal figcaption{font-size:12px;color:#555;padding:9px 14px;background:#f4f4f6;border-top:1px solid #e6e6ea}
/* 卡片整体可点击 */
a.acc-card{display:block;text-decoration:none;color:inherit}
@media(max-width:860px){
  .ad-grid{grid-template-columns:1fr}
  .ad-tips,.ad-rel,.ad-gal{grid-template-columns:1fr}
  .aph{padding:40px 0 28px}
  .ad-photo img{aspect-ratio:4/3}
}
/* Key facts 列表在详情页独立使用时补齐卡片内的样式 */
.ad-facts .acc-specs{list-style:none;padding:0}
.ad-facts .acc-specs li{display:flex;justify-content:space-between;align-items:baseline;gap:14px;border-bottom:1px solid var(--line)}
.ad-facts .acc-specs li:last-child{border-bottom:none}
.ad-facts .acc-specs li b{font-weight:600;color:var(--txt);text-align:right;white-space:nowrap}
@media(max-width:600px){.ad-facts .acc-specs li b{white-space:normal;text-align:right}}

/* ===== 导航搜索（2026-09-17）：桌面点放大镜弹白色面板，移动端抽屉内联 ===== */
.nav-search{position:relative;display:flex;align-items:center;margin-right:4px}
/* 与左侧栏目之间的短线分隔，同 .nav-lang::before */
.nav-search::before{
  content:"";position:absolute;left:-15px;top:50%;transform:translateY(-50%);
  width:1px;height:17px;background:var(--nk-line);transition:background .24s ease;
}
.search-toggle{
  display:inline-flex;align-items:center;gap:7px;
  background:none;border:none;padding:0;margin:0;
  font:inherit;font-size:14px;color:var(--nk2);cursor:pointer;transition:color .2s;
}
.search-toggle:hover,.nav-search.open .search-toggle{color:var(--nk)}
.search-ic{width:17px;height:17px;display:block;flex:0 0 auto}
.search-txt{font-size:12.5px;font-weight:700;letter-spacing:.09em}
/* 面板沿用语言菜单的白底浮层风格，向左展开（靠导航最右端） */
.search-panel{
  position:absolute;top:calc(100% + 12px);right:0;
  width:min(360px,calc(100vw - 32px));
  background:rgba(255,255,255,.985);backdrop-filter:blur(20px);
  border:1px solid var(--nav-line);border-radius:10px;padding:10px;
  box-shadow:0 18px 44px rgba(0,0,0,.30);
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  z-index:130;
}
.search-panel::before{content:"";position:absolute;top:-13px;left:0;right:0;height:13px}
.nav-search.open .search-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.search-input{
  width:100%;box-sizing:border-box;
  padding:11px 13px;border:1px solid var(--nav-line);border-radius:8px;
  font:inherit;font-size:14.5px;color:#111;background:#fff;outline:none;
  transition:border-color .18s;
}
.search-input::placeholder{color:#9a9aa2}
.search-input:focus{border-color:rgba(0,0,0,.4)}
.search-results{margin-top:8px;max-height:324px;overflow-y:auto}
.search-hit{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  padding:9px 11px;border-radius:7px;text-decoration:none;
  color:var(--nav-txt2);transition:background .16s,color .16s;
}
.search-hit b{display:block;font-weight:600;font-size:14px;color:var(--nav-txt)}
.search-hit .g{font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--nav-txt2);opacity:.7;flex:0 0 auto}
.search-hit:hover,.search-hit.on{background:rgba(0,0,0,.05)}
.search-hit.on b{color:var(--nav-ink)}
.search-empty{padding:12px 11px;font-size:13px;color:var(--nav-txt2)}

/* 移动端：抽屉里的一行 + 点击展开内联搜索框（同语言切换的降级方式） */
@media(max-width:960px){
  .nav-search{display:block;width:100%;margin:0;border-bottom:1px solid var(--nav-line)}
  .nav-search::before{display:none}
  .search-toggle{
    width:100%;justify-content:flex-start;gap:10px;
    padding:15px 2px;font-size:16px;color:var(--nav-txt);
  }
  .search-txt{font-size:16px;font-weight:400;letter-spacing:0}
  .search-panel{
    position:static;width:100%;display:none;
    transform:none;opacity:1;visibility:visible;pointer-events:auto;
    background:transparent;border:none;border-radius:0;box-shadow:none;padding:10px 0 12px;
  }
  .nav-search.open .search-panel{display:block}
  .search-panel::before{display:none}
  .search-input{font-size:16px} /* ≥16px 防 iOS 聚焦自动放大 */
  .search-results{max-height:none;overflow:visible}
  .search-hit{padding:10px 2px;border-radius:0}
  .search-hit:hover{background:none}
}

/* ===== Reviews 页 · YouTube 嵌入视频卡（2026-09-17） ===== */
.vid-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
a.vid-card{display:block;text-decoration:none;color:inherit;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
a.vid-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(0,0,0,.22);border-color:rgba(255,255,255,.28)}
.vid-thumb{position:relative;display:block;width:100%;padding-top:56.25%;background:#000;overflow:hidden}
.vid-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .35s ease,opacity .25s ease}
a.vid-card:hover .vid-thumb img{transform:scale(1.035);opacity:.88}
.vid-play{position:absolute;left:50%;top:50%;width:62px;height:44px;transform:translate(-50%,-50%);filter:drop-shadow(0 2px 8px rgba(0,0,0,.5));transition:transform .22s ease}
a.vid-card:hover .vid-play{transform:translate(-50%,-50%) scale(1.1)}
.vid-meta{display:block;padding:14px 16px 16px}
.vid-meta h3{font-size:15px;font-weight:600;margin:0 0 4px;line-height:1.45}
.vid-meta p{font-size:12.5px;color:var(--txt3);margin:0}
@media(max-width:860px){.vid-grid{grid-template-columns:1fr}.vid-play{width:52px;height:37px}}

/* ===== About 简易下拉（非 mega）在移动端抽屉内的展开样式（2026-09-17） ===== */
@media(max-width:960px){
  .nav-item .dropdown{
    display:none;
    position:static;left:auto;right:auto;width:100%;min-width:0;
    transform:none;opacity:1;visibility:visible;pointer-events:auto;
    background:transparent;border:none;border-radius:0;box-shadow:none;
    padding:2px 0 12px;
  }
  .nav-item.open .dropdown{display:block}
  .nav-item .dropdown::before{display:none}
  .nav-item .dropdown a{
    padding:12px 2px 12px 14px;font-size:15px;border-radius:0;
    border-left:2px solid var(--nav-line);
  }
  .nav-item .dropdown a+a{margin-top:0}
  .nav-item .dropdown a:hover{background:none}
}

/* ===== About / Service & Support 下拉：白底样式对齐语言菜单，锚定在栏目正下方（2026-09-17/18） ===== */
@media(min-width:961px){
  .nav-item.nav-about,.nav-item.nav-support{position:relative}
  .nav-item.nav-about .dropdown,.nav-item.nav-support .dropdown{
    top:calc(100% + 12px);left:auto;right:0;
    transform:translateY(-6px);
    min-width:200px;
    background:rgba(255,255,255,.985);backdrop-filter:blur(20px);
    border:1px solid var(--nav-line);border-radius:10px;padding:7px;
    box-shadow:0 18px 44px rgba(0,0,0,.30);
  }
  .nav-item.nav-about:hover .dropdown,.nav-item.nav-support:hover .dropdown,
  .nav-item.nav-about:focus-within .dropdown,.nav-item.nav-support:focus-within .dropdown,
  .nav-item.nav-about.open .dropdown,.nav-item.nav-support.open .dropdown{transform:translateY(0)}
  .nav-item.nav-about .dropdown a,.nav-item.nav-support .dropdown a{
    padding:9px 11px;border-radius:7px;border-left:none;
    font-size:14px;color:var(--nav-txt2);
  }
  .nav-item.nav-about .dropdown a:hover,.nav-item.nav-support .dropdown a:hover{background:rgba(0,0,0,.05);color:var(--nav-txt)}
}

/* ===== Contact Us hero 亮色变体（2026-09-17，仅 support.html 使用） ===== */
.page-hero.bright .hero-img{opacity:.88}
.page-hero.bright::after{
  background:linear-gradient(90deg,rgba(10,10,12,.60) 0%,rgba(10,10,12,.30) 52%,rgba(10,10,12,.06) 100%);
}
.page-hero.bright .hero-in{text-shadow:0 1px 3px rgba(0,0,0,.35),0 2px 18px rgba(0,0,0,.30)}

/* ===== photo hero（黑底 contain 完整呈现，continuous-light 页）2026-09-17 =====
   移动端改「上图下文」：图 contain 全宽置顶，文字落在纯黑区，避免压在灯上 */
@media(max-width:960px){
  .page-hero.photo{display:block;min-height:0}
  .page-hero.photo .hero-img{position:static;width:100%;height:auto;object-fit:contain}
  .page-hero.photo .hero-in{padding-top:14px;padding-bottom:36px}
}

/* ===== v18: 导航搜索面板 — 完整结果页入口 ===== */
.search-all{
  display:flex;justify-content:center;align-items:center;
  margin-top:2px;padding:9px 10px;border-top:1px solid rgba(0,0,0,.08);
  font-size:13px;color:#555;gap:4px;
}
.search-all:hover{color:#111}

/* ===== v18: 搜索结果页 search.html（暗色主题） ===== */
.sp-hero{padding:78px 0 6px}
.sp-hero h1{font-size:46px;font-weight:600;letter-spacing:-.02em;margin:6px 0 10px;color:var(--txt)}
.sp-hero h1 em{font-style:italic;font-weight:500}
.sp-hero .lead{font-size:16px;color:var(--txt2);max-width:560px}
.sp-box{
  display:flex;align-items:center;gap:12px;max-width:680px;margin-top:26px;
  padding:15px 20px;background:var(--card);border:1.5px solid var(--line2);border-radius:12px;
  transition:border-color .15s, box-shadow .15s;
}
.sp-box:focus-within{border-color:var(--acc);box-shadow:0 6px 26px rgba(0,0,0,.4)}
.sp-ico{color:var(--txt3);flex:0 0 auto}
.sp-box input{flex:1;border:0;outline:0;background:transparent;font-size:17px;color:var(--txt);font-family:inherit}
.sp-box input::placeholder{color:var(--txt3)}
.sp-box input::-webkit-search-cancel-button{display:none}
#sp-clear{
  flex:0 0 auto;width:30px;height:30px;border:0;border-radius:50%;background:rgba(255,255,255,.08);
  color:var(--txt2);font-size:19px;line-height:1;cursor:pointer;
}
#sp-clear:hover{background:rgba(255,255,255,.16);color:var(--txt)}
.sp-pop{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:18px}
.sp-pop-t{font-size:13px;color:var(--txt3);margin-right:2px}
.sp-chip{
  border:1px solid var(--line2);border-radius:999px;background:transparent;color:var(--txt2);
  padding:7px 15px;font-size:13px;cursor:pointer;transition:border-color .15s,color .15s;
}
.sp-chip:hover{border-color:var(--acc);color:var(--txt)}
.sp-main{padding-top:30px;padding-bottom:96px;min-height:38vh}
.sp-count{font-size:14px;color:var(--txt3);margin-bottom:6px}
.sp-group h2{
  font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--txt3);margin:30px 0 12px;
}
.sp-card{
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:16px 20px;margin-bottom:10px;background:var(--card);
  border:1px solid var(--line);border-radius:11px;
  transition:border-color .15s, background .15s;
}
.sp-card:hover{border-color:var(--line2);background:var(--card2)}
.sp-card strong{display:block;font-size:16.5px;font-weight:600;color:var(--txt);line-height:1.35}
.sp-card em{display:block;font-style:normal;font-size:13.5px;color:var(--txt2);margin-top:3px;line-height:1.5}
.sp-card mark{background:none;color:inherit;font-weight:800;padding:0;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.sp-go{flex:0 0 auto;font-size:13px;color:var(--txt3);transition:color .15s}
.sp-card:hover .sp-go{color:var(--txt)}
.sp-hint{color:var(--txt2);font-size:15px;padding:26px 0}
.sp-snip{
  display:block;margin-top:7px;font-size:13px;line-height:1.55;color:var(--txt2);
  border-left:2px solid var(--line);padding-left:10px;word-break:break-word
}
.sp-snip mark{font-weight:700}

@media (max-width:600px){
  .sp-hero{padding-top:56px}
  .sp-hero h1{font-size:33px}
  .sp-box{padding:13px 16px}
  .sp-box input{font-size:16px}
  .sp-card{padding:14px 15px;gap:12px}
  .sp-card strong{font-size:15.5px}
}

/* ===== Flash 多头电箱页：两图 trio（2026-09-18） ===== */
.trio.c2{grid-template-columns:1fr 1fr}
.trio.c2 img{aspect-ratio:4/3}
@media (max-width:640px){.trio.c2{grid-template-columns:1fr}}

/* ===== 详情页说明书下载行(2026-09-18) ===== */
.dl-line{margin:22px 0 0;padding:15px 18px;border:1px solid var(--line);border-radius:10px;background:var(--card);font-size:14.5px;letter-spacing:.02em}
.dl-line a{color:var(--txt);font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--acc);padding-bottom:1px}
.dl-line a:hover{opacity:.65}
.dl-line .dl-hint{color:var(--acc2);font-size:13px;margin-left:10px}

/* ===== v26: Downloads 页下载卡（2026-09-18） ===== */
.dl-catalog{max-width:780px}
.sup-card a.dl{display:inline-block;margin-top:12px;color:var(--txt);font-weight:600;font-size:14px;text-decoration:none;border-bottom:1.5px solid var(--acc);padding-bottom:1px}
.sup-card a.dl:hover{opacity:.65}
.sup-card .dl-hint{color:var(--acc2);font-size:13px;margin-left:10px}
@media (max-width:600px){.sup-card .dl-hint{display:block;margin-left:0;margin-top:4px}}

/* ===== 修复：手机抽屉内简易下拉被桌面 open 态 translateX(-50%) 推走（2026-09-18） =====
   桌面 .nav-item.open .dropdown（0,3,0）带 translateX(-50%)，特异性压过移动端
   .nav-item .dropdown 的 transform:none —— mega 有专门的抵消块，简易下拉（About /
   Service & Support）此前漏了，导致手机端点开一片空白。此处同特异性、源顺序在后，稳赢 */
@media(max-width:960px){
  .nav-item.open .dropdown,
  .nav-item:hover .dropdown,
  .nav-item:focus-within .dropdown{transform:none}
}

/* ===== v26: 手机端搜索移出抽屉 —— 顶栏圆形放大镜按钮（2026-09-18） =====
   DOM 由 scripts.js 在移动端把 .nav-search 移到 .nav-in（汉堡旁）；桌面端放回原位，样式零改动。
   注意：本块必须位于抽屉内联搜索样式（L959 起）之后，同特异性靠源顺序覆盖。 */
@media(max-width:960px){
  .nav-search{display:flex;position:relative;flex:0 0 auto;width:auto;margin:0 -8px 0 auto;border-bottom:none}
  .nav-search::before{display:none}
  .search-toggle{
    width:38px;height:38px;border-radius:50%;justify-content:center;gap:0;
    padding:0;color:var(--nk);background:rgba(255,255,255,.10);
    transition:color .2s,background .24s ease;
  }
  .search-toggle:hover{background:rgba(255,255,255,.18)}
  nav.nav-light .search-toggle{background:rgba(0,0,0,.055)}
  nav.nav-light .search-toggle:hover{background:rgba(0,0,0,.10)}
  .search-txt{display:none}
  /* 点开：白色浮层挂到按钮正下方（恢复桌面式浮层，覆盖抽屉内联样式） */
  .search-panel{
    position:absolute;top:calc(100% + 12px);right:-4px;left:auto;
    width:min(330px,calc(100vw - 96px));
    display:block;background:rgba(255,255,255,.985);backdrop-filter:blur(20px);
    border:1px solid var(--nav-line);border-radius:10px;padding:10px;
    box-shadow:0 18px 44px rgba(0,0,0,.30);
    opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);
    transition:opacity .18s ease,transform .18s ease,visibility .18s;
  }
  .search-panel::before{content:"";position:absolute;top:-13px;left:0;right:0;height:13px}
  .nav-search.open .search-panel{display:block;opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
  .search-results{max-height:280px;overflow-y:auto}
  .search-hit{padding:9px 11px;border-radius:7px}
  .search-hit:hover{background:rgba(0,0,0,.05)}
}
/* accessory pages: keep 56px gap above footer (v27), same as product pages */
main.gap-foot{margin-bottom:56px}

/* ===== About: horizontal brand timeline (mirrors CN site) ===== */
.tl-band{background:#0a0a0c;color:#fff;padding:76px 0 70px;overflow:hidden}
.tl-head{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.tl-eyebrow{display:block;font-size:13px;letter-spacing:.34em;text-transform:uppercase;color:rgba(255,255,255,.46);margin-bottom:14px}
.tl-title{font-size:clamp(26px,3.2vw,38px);line-height:1.16;font-weight:800;letter-spacing:.01em;margin:0}
.tl-hint{font-size:13px;color:rgba(255,255,255,.40);letter-spacing:.12em;white-space:nowrap;padding-bottom:6px}
.tl-scroll{margin-top:50px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;scroll-padding-left:120px;scroll-padding-right:130px;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5vw,#000 calc(100% - 5vw),transparent);
          mask-image:linear-gradient(90deg,transparent,#000 5vw,#000 calc(100% - 5vw),transparent)}
.tl-scroll::-webkit-scrollbar{display:none}
.tl-track{display:flex;width:max-content;padding:0 130px 6px 120px;position:relative}
.tl-track::before{content:"";position:absolute;left:0;right:0;top:92px;height:1px;background:rgba(255,255,255,.16)}
.tl-item{position:relative;flex:none;width:292px;padding-right:38px;scroll-snap-align:start}
.tl-year{display:block;font-size:46px;line-height:1;font-weight:800;letter-spacing:.02em;color:#fff}
.tl-dot{position:absolute;left:1px;top:85px;width:15px;height:15px;border-radius:50%;background:#fff;box-shadow:0 0 0 5px rgba(255,255,255,.12)}
.tl-cap{display:block;margin-top:70px;font-size:14px;font-weight:700;letter-spacing:.08em;color:rgba(255,255,255,.92)}
.tl-item p{margin:9px 22px 0 0;font-size:14.5px;line-height:1.75;color:rgba(255,255,255,.58);min-height:104px}
.tl-item:nth-child(even) .tl-year{color:rgba(255,255,255,.82)}
@media(max-width:600px){
  .tl-band{padding:54px 0 50px}
  .tl-head{padding:0 18px}
  .tl-hint{display:none}
  .tl-scroll{margin-top:38px;scroll-padding-left:18px;scroll-padding-right:18px;
    -webkit-mask-image:linear-gradient(90deg,#000,#000 90vw,transparent);
            mask-image:linear-gradient(90deg,#000,#000 90vw,transparent)}
  .tl-track{padding:0 18px 6px}
  .tl-track::before{top:72px}
  .tl-item{width:232px;padding-right:30px}
  .tl-year{font-size:33px}
  .tl-dot{top:66px;width:13px;height:13px;box-shadow:0 0 0 4px rgba(255,255,255,.12)}
  .tl-cap{margin-top:52px;font-size:13px}
  .tl-item p{font-size:13.5px;margin-top:8px;min-height:118px;margin-right:12px}
}
section.story{background:#fff}
@media (min-width:961px){
  .story .story-title{text-align:center}
  .story .story-bar{margin-left:auto;margin-right:auto}
  .story .story-text{max-width:840px;margin-left:auto;margin-right:auto}
}