/* ==========================================================================
   中新商事株式会社 — Corporate Website
   Design System / style.css
   Brand palette derived from the company logotype
   ========================================================================== */

:root{
  /* brand */
  --blue-900:#0c2c45;
  --blue-800:#123a5c;
  --blue-700:#175d8f;
  --blue-600:#1b74b4;
  --blue-500:#3688c3;
  --blue-100:#e6f1f8;
  --blue-050:#f2f8fc;

  --teal:#73c5c4;
  --teal-d:#3f9d9b;

  --gold:#e8aa4b;
  --gold-l:#f4c56f;
  --gold-d:#c98a24;

  --red:#e64a3d;
  --green:#2fa36b;

  --ink:#22303c;
  --ink-2:#4c5a66;
  --ink-3:#7d8a95;
  --line:#e2e8ee;
  --bg:#ffffff;
  --bg-soft:#f6f8fa;
  --bg-tint:#eef4f8;

  --radius:14px;
  --radius-sm:8px;
  --radius-lg:22px;
  --shadow-sm:0 2px 8px rgba(18,58,92,.06);
  --shadow:0 10px 30px rgba(18,58,92,.10);
  --shadow-lg:0 24px 60px rgba(18,58,92,.16);

  --font:"Yu Gothic UI","Yu Gothic","Hiragino Kaku Gothic ProN","Noto Sans JP","Meiryo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-en:"Helvetica Neue",Helvetica,Arial,"Segoe UI",sans-serif;

  --maxw:1180px;
  --hdr:86px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.9;
  font-size:16px;
  letter-spacing:.02em;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p,figure{margin:0;}
button{font-family:inherit;}
table{border-collapse:collapse;}

/* ---------- layout ---------- */
.container{width:min(100% - 48px,var(--maxw));margin-inline:auto;}
.container-wide{width:min(100% - 48px,1460px);margin-inline:auto;}
.sec{padding:104px 0;}
.sec-sm{padding:72px 0;}
.sec-tint{background:var(--bg-soft);}
.sec-navy{background:var(--blue-900);color:#fff;}
.bg-tint{background:var(--bg-tint);}

/* ---------- typography ---------- */
.sec-head{margin-bottom:56px;}
.sec-head.center{text-align:center;}
.sec-en{
  display:block;
  font-family:var(--font-en);
  font-size:12px;
  font-weight:700;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--blue-500);
  margin-bottom:12px;
}
.sec-head.center .sec-en{letter-spacing:.32em;}
.sec-jp{
  font-size:clamp(25px,3.4vw,38px);
  font-weight:800;
  line-height:1.45;
  letter-spacing:.02em;
  color:var(--blue-900);
}
.sec-navy .sec-en{color:var(--gold);}
.sec-navy .sec-jp{color:#fff;}
.sec-lead{
  margin-top:20px;
  color:var(--ink-2);
  max-width:760px;
  font-size:15.5px;
}
.sec-head.center .sec-lead{margin-inline:auto;}
.rule{width:44px;height:3px;background:var(--gold);border-radius:2px;margin-top:20px;}
.sec-head.center .rule{margin-inline:auto;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 32px;
  border-radius:100px;
  font-size:14.5px;font-weight:700;letter-spacing:.06em;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s,border-color .3s;
  white-space:nowrap;
}
.btn svg{flex:none;}
.btn-primary{background:var(--blue-600);color:#fff;box-shadow:0 8px 22px rgba(27,116,180,.28);}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-3px);box-shadow:0 14px 30px rgba(27,116,180,.36);}
.btn-gold{background:var(--gold);color:#5b3d05;box-shadow:0 8px 22px rgba(232,170,75,.34);}
.btn-gold:hover{background:var(--gold-l);transform:translateY(-3px);}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff;}
.btn-ghost:hover{background:#fff;color:var(--blue-800);transform:translateY(-3px);}
.btn-outline{border-color:var(--line);color:var(--blue-800);background:#fff;}
.btn-outline:hover{border-color:var(--blue-500);color:var(--blue-600);transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.btn-sm{padding:12px 24px;font-size:13.5px;}

.arrow-link{
  display:inline-flex;align-items:center;gap:9px;
  font-size:14px;font-weight:700;color:var(--blue-600);letter-spacing:.04em;
}
.arrow-link::after{
  content:"";width:20px;height:1.5px;background:currentColor;position:relative;
  transition:width .3s var(--ease);
}
.arrow-link:hover::after{width:30px;}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:900;
  height:var(--hdr);
  display:flex;align-items:center;
  background:rgba(255,255,255,0);
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease);
}
.site-header.solid{background:rgba(255,255,255,.97);box-shadow:0 1px 0 rgba(18,58,92,.09),0 10px 28px rgba(18,58,92,.07);height:74px;}
.hdr-inner{width:min(100% - 48px,1460px);margin-inline:auto;display:flex;align-items:center;gap:28px;}
.brand{display:flex;align-items:center;gap:14px;flex:none;}
.brand img{height:46px;width:auto;transition:height .4s var(--ease),filter .4s;}
.brand-txt{display:flex;flex-direction:column;line-height:1.25;}
.brand-txt b{font-size:16px;font-weight:800;letter-spacing:.06em;color:#fff;transition:color .4s;}
.brand-txt span{font-family:var(--font-en);font-size:9.5px;letter-spacing:.2em;color:rgba(255,255,255,.78);transition:color .4s;}
.site-header.solid .brand img{height:40px;}
.site-header.solid .brand-txt b{color:var(--blue-900);}
.site-header.solid .brand-txt span{color:var(--ink-3);}
/* logo is dark artwork -> invert while over the hero */
.site-header .brand img{filter:brightness(0) invert(1) drop-shadow(0 1px 6px rgba(0,0,0,.28));}
.site-header.solid .brand img{filter:none;}
.site-header.no-hero{background:rgba(255,255,255,.97);box-shadow:0 1px 0 rgba(18,58,92,.09);height:74px;}
.site-header.no-hero .brand-txt b{color:var(--blue-900);}
.site-header.no-hero .brand-txt span{color:var(--ink-3);}
.site-header.no-hero .brand img{filter:none;}
.site-header.no-hero .nav-link{color:var(--ink-2);}
.site-header.no-hero .nav-link:hover,.site-header.no-hero .nav-link.active{color:var(--blue-600);}

.nav{margin-left:auto;display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;
  display:block;padding:10px 16px;
  font-size:14.5px;font-weight:700;letter-spacing:.03em;
  color:rgba(255,255,255,.92);
  transition:color .3s;
}
.nav-link::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.site-header.solid .nav-link{color:var(--ink-2);}
.site-header.solid .nav-link:hover,.site-header.solid .nav-link.active{color:var(--blue-600);}

.hdr-tel{
  display:flex;flex-direction:column;align-items:flex-end;gap:2px;
  padding-left:22px;margin-left:6px;border-left:1px solid rgba(255,255,255,.28);
  color:#fff;transition:color .4s,border-color .4s;
}
.hdr-tel b{font-family:var(--font-en);font-size:19px;font-weight:800;letter-spacing:.02em;line-height:1.1;}
.hdr-tel span{font-size:10.5px;letter-spacing:.06em;color:rgba(255,255,255,.8);}
.site-header.solid .hdr-tel,.site-header.no-hero .hdr-tel{color:var(--blue-800);border-color:var(--line);}
.site-header.solid .hdr-tel span,.site-header.no-hero .hdr-tel span{color:var(--ink-3);}
.hdr-cta{margin-left:14px;}

.burger{
  display:none;margin-left:auto;
  width:46px;height:46px;border:0;background:transparent;
  position:relative;cursor:pointer;flex:none;
}
.burger span{
  position:absolute;left:11px;width:24px;height:2px;background:#fff;border-radius:2px;
  transition:transform .35s var(--ease),opacity .25s,background .4s;
}
.site-header.solid .burger span,.site-header.no-hero .burger span{background:var(--blue-900);}
.burger span:nth-child(1){top:16px;}
.burger span:nth-child(2){top:22px;}
.burger span:nth-child(3){top:28px;}
body.nav-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg);}
body.nav-open .burger span:nth-child(2){opacity:0;}
body.nav-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.drawer{
  position:fixed;inset:0;z-index:880;
  background:var(--blue-900);
  padding:110px 32px 40px;
  display:flex;flex-direction:column;gap:2px;
  transform:translateX(100%);visibility:hidden;
  transition:transform .45s var(--ease),visibility .45s;
  overflow-y:auto;
}
body.nav-open .drawer{transform:translateX(0);visibility:visible;}
.drawer a{
  color:#fff;font-size:19px;font-weight:700;padding:16px 4px;
  border-bottom:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;
}
.drawer a i{font-style:normal;font-size:11px;letter-spacing:.2em;color:rgba(255,255,255,.42);font-family:var(--font-en);}
.drawer .drawer-info{margin-top:auto;padding-top:32px;color:rgba(255,255,255,.7);font-size:13px;line-height:2;}
.drawer .drawer-info b{color:#fff;font-family:var(--font-en);font-size:24px;display:block;letter-spacing:.02em;}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:min(92vh,820px);
  display:flex;flex-direction:column;justify-content:center;
  padding:calc(var(--hdr) + 40px) 0 90px;
  overflow:hidden;
  background:var(--blue-900);
}
.hero-slides{position:absolute;inset:0;}
.hero-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0;transform:scale(1.06);
  transition:opacity 1.6s var(--ease),transform 8s linear;
}
.hero-slide.on{opacity:1;transform:scale(1);}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(8,32,52,.93) 0%,rgba(10,40,64,.78) 34%,rgba(12,44,69,.34) 62%,rgba(12,44,69,.16) 100%),
    linear-gradient(0deg,rgba(8,32,52,.55) 0%,transparent 45%);
}
.hero-inner{position:relative;z-index:2;width:min(100% - 48px,1460px);margin-inline:auto;}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 18px 7px 14px;border-radius:100px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.26);
  backdrop-filter:blur(8px);
  color:#fff;font-size:11.5px;letter-spacing:.2em;font-weight:700;font-family:var(--font-en);
  margin-bottom:26px;
}
.hero-badge b{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(232,170,75,.24);}
.hero h1{
  color:#fff;
  font-size:clamp(34px,5.4vw,64px);
  font-weight:800;line-height:1.28;letter-spacing:.01em;
  text-shadow:0 4px 30px rgba(0,0,0,.35);
  max-width:20em;
}
.hero h1 em{
  font-style:normal;
  color:var(--gold-l);
  position:relative;white-space:nowrap;
}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.08em;height:.14em;
  background:rgba(232,170,75,.32);border-radius:3px;z-index:-1;
}
.hero-sub{
  margin-top:26px;color:rgba(255,255,255,.9);
  font-size:clamp(14px,1.5vw,17px);line-height:2.1;max-width:44em;
  text-shadow:0 2px 16px rgba(0,0,0,.4);
}
.hero-sub strong{color:var(--gold-l);font-weight:700;}
.hero-cta{margin-top:40px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-facts{
  position:relative;z-index:2;
  width:min(100% - 48px,1460px);margin:66px auto 0;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);
  overflow:hidden;
  backdrop-filter:blur(10px);
}
.hero-fact{background:rgba(9,34,55,.5);padding:22px 26px;color:#fff;}
.hero-fact span{display:block;font-size:11px;letter-spacing:.18em;color:rgba(255,255,255,.62);font-family:var(--font-en);font-weight:700;}
.hero-fact b{display:block;font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.3;letter-spacing:.01em;white-space:nowrap;}
.hero-fact b i{font-style:normal;font-size:14px;font-weight:700;margin-left:4px;color:rgba(255,255,255,.72);}

.hero-dots{position:absolute;z-index:3;right:calc((100% - min(100% - 48px,1460px))/2);bottom:52px;display:flex;gap:9px;}
.hero-dots button{
  width:9px;height:9px;padding:0;border:0;border-radius:50%;cursor:pointer;
  background:rgba(255,255,255,.38);transition:all .35s var(--ease);
}
.hero-dots button.on{background:var(--gold);width:28px;border-radius:100px;}

.scroll-hint{
  position:absolute;z-index:3;left:calc((100% - min(100% - 48px,1460px))/2);bottom:46px;
  display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.72);
  font-family:var(--font-en);font-size:10px;letter-spacing:.26em;font-weight:700;
}
.scroll-hint i{display:block;width:1px;height:52px;background:linear-gradient(rgba(255,255,255,.1),rgba(255,255,255,.85));position:relative;overflow:hidden;}
.scroll-hint i::after{content:"";position:absolute;inset:0;background:#fff;animation:scrolldot 2.2s var(--ease) infinite;}
@keyframes scrolldot{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* page hero (sub pages) */
.page-hero{
  position:relative;padding:calc(var(--hdr) + 92px) 0 84px;
  background:var(--blue-900);overflow:hidden;
}
.page-hero .ph-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42;}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(9,33,52,.95),rgba(10,42,66,.72) 55%,rgba(12,44,69,.5));
}
.page-hero .container{position:relative;z-index:2;}
.page-hero .sec-en{color:var(--gold);}
.page-hero h1{color:#fff;font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.4;}
.page-hero p{margin-top:18px;color:rgba(255,255,255,.82);max-width:46em;font-size:15px;}
.crumb{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  margin-top:26px;font-size:12px;color:rgba(255,255,255,.62);font-family:var(--font-en);letter-spacing:.1em;
}
.crumb a:hover{color:#fff;}
.crumb i{font-style:normal;opacity:.5;}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:30px;}
.g2{grid-template-columns:repeat(2,1fr);}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}

.biz-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:#fff;box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
  display:flex;flex-direction:column;
}
.biz-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);}
.biz-card .bc-media{position:relative;aspect-ratio:16/10;overflow:hidden;}
.biz-card .bc-media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);}
.biz-card:hover .bc-media img{transform:scale(1.06);}
.biz-card .bc-tag{
  position:absolute;top:16px;left:16px;
  padding:6px 14px;border-radius:100px;background:rgba(255,255,255,.94);
  font-family:var(--font-en);font-size:10.5px;font-weight:800;letter-spacing:.16em;color:var(--blue-700);
  box-shadow:var(--shadow-sm);
}
.biz-card .bc-body{padding:30px 30px 34px;flex:1;display:flex;flex-direction:column;}
.biz-card h3{font-size:21px;font-weight:800;color:var(--blue-900);line-height:1.5;}
.biz-card h3 small{display:block;font-family:var(--font-en);font-size:10.5px;letter-spacing:.2em;color:var(--blue-500);font-weight:700;margin-bottom:8px;}
.biz-card p{margin-top:14px;font-size:14px;color:var(--ink-2);line-height:1.95;}
.biz-card .arrow-link{margin-top:auto;padding-top:22px;}

.feat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;height:100%;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
}
.feat:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent;}
.feat .fi{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
  background:var(--blue-100);color:var(--blue-600);margin-bottom:22px;
}
.feat .fi.g{background:#e7f5ee;color:var(--green);}
.feat .fi.a{background:#fdf1dc;color:var(--gold-d);}
.feat .fi.r{background:#fceae8;color:var(--red);}
.feat h3{font-size:17.5px;font-weight:800;color:var(--blue-900);line-height:1.6;}
.feat h3 small{display:block;font-family:var(--font-en);font-size:10px;letter-spacing:.2em;color:var(--ink-3);font-weight:700;margin-bottom:7px;}
.feat p{margin-top:12px;font-size:13.5px;color:var(--ink-2);line-height:1.9;}

/* ---------- split block ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,76px);align-items:center;}
.split.rev .sp-media{order:2;}
.sp-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.sp-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.sp-media.tall img{aspect-ratio:3/4;}
.sp-media .badge{
  position:absolute;left:22px;bottom:22px;
  background:rgba(255,255,255,.95);backdrop-filter:blur(8px);
  border-radius:14px;padding:16px 22px;box-shadow:var(--shadow);
}
.sp-media .badge b{display:block;font-size:26px;font-weight:800;color:var(--blue-700);line-height:1.2;font-family:var(--font-en);}
.sp-media .badge span{font-size:11.5px;color:var(--ink-2);letter-spacing:.06em;}
.sp-body h3{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--blue-900);line-height:1.55;}
.sp-body .kicker{
  display:block;font-family:var(--font-en);font-size:11px;font-weight:800;letter-spacing:.24em;
  color:var(--blue-500);margin-bottom:14px;
}
.sp-body p{margin-top:18px;color:var(--ink-2);font-size:15px;}
.check-list{margin-top:24px;display:grid;gap:12px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--ink);}
.check-list li::before{
  content:"";flex:none;width:20px;height:20px;margin-top:5px;border-radius:50%;
  background:var(--blue-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231b74b4' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---------- numbers ---------- */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.num{
  text-align:center;padding:38px 18px;border-radius:var(--radius);
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
}
.num .n{
  font-family:var(--font-en);font-size:clamp(38px,5vw,58px);font-weight:800;line-height:1;
  color:var(--gold-l);letter-spacing:-.01em;
}
.num .n i{font-style:normal;font-size:16px;font-weight:700;margin-left:5px;color:rgba(255,255,255,.75);}
.num span{display:block;margin-top:14px;font-size:13px;letter-spacing:.1em;color:rgba(255,255,255,.8);}

/* ---------- timeline ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{content:"";position:absolute;left:0;right:0;top:64px;height:2px;background:var(--line);}
.tl-track{display:flex;gap:18px;overflow-x:auto;padding:0 0 12px;scrollbar-width:thin;}
.tl-item{flex:1 0 144px;text-align:center;position:relative;padding-top:0;}
.tl-item .yr{font-family:var(--font-en);font-size:13px;font-weight:800;color:var(--ink-3);letter-spacing:.06em;height:64px;display:flex;align-items:flex-start;justify-content:center;}
.tl-item .dot{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--blue-500);margin:0 auto;position:relative;z-index:2;}
.tl-item:last-child .dot{background:var(--gold);border-color:var(--gold);box-shadow:0 0 0 6px rgba(232,170,75,.22);}
.tl-item .val{margin-top:20px;font-size:19px;font-weight:800;color:var(--blue-800);line-height:1.4;}
.tl-item .val small{display:block;font-size:11.5px;font-weight:700;color:var(--ink-3);letter-spacing:.04em;}
.tl-item:last-child .val{color:var(--gold-d);}

/* ---------- works gallery ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;}
.filters button{
  padding:10px 22px;border-radius:100px;border:1.5px solid var(--line);background:#fff;
  font-size:13.5px;font-weight:700;color:var(--ink-2);cursor:pointer;
  transition:all .3s var(--ease);
}
.filters button:hover{border-color:var(--blue-500);color:var(--blue-600);}
.filters button.on{background:var(--blue-600);border-color:var(--blue-600);color:#fff;box-shadow:0 6px 16px rgba(27,116,180,.28);}
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.work{
  position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;
  aspect-ratio:4/3;background:var(--bg-tint);
  box-shadow:var(--shadow-sm);
}
.work img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);}
.work:hover img{transform:scale(1.07);}
.work figcaption{
  position:absolute;inset:auto 0 0 0;padding:52px 22px 20px;
  background:linear-gradient(transparent,rgba(8,30,48,.88));
  color:#fff;transition:transform .4s var(--ease);
}
.work .wk-cat{
  display:inline-block;font-size:10px;font-weight:800;letter-spacing:.14em;
  padding:4px 11px;border-radius:100px;background:rgba(232,170,75,.94);color:#4d3403;
  margin-bottom:9px;font-family:var(--font-en);
}
.work b{display:block;font-size:15.5px;font-weight:700;line-height:1.5;}
.work span.wk-meta{display:block;margin-top:6px;font-size:12px;color:rgba(255,255,255,.78);}

/* ---------- news ---------- */
.news-list{border-top:1px solid var(--line);}
.news-item{
  display:grid;grid-template-columns:132px 118px 1fr auto;gap:22px;align-items:center;
  padding:26px 8px;border-bottom:1px solid var(--line);
  transition:background .3s,padding .3s var(--ease);
}
.news-item:hover{background:var(--bg-soft);padding-left:20px;}
.news-item time{font-family:var(--font-en);font-size:13px;color:var(--ink-3);letter-spacing:.06em;font-weight:700;}
.news-cat{
  display:inline-block;text-align:center;font-size:11px;font-weight:800;letter-spacing:.1em;
  padding:5px 0;border-radius:5px;background:var(--blue-100);color:var(--blue-700);
}
.news-cat.work{background:#fdf1dc;color:var(--gold-d);}
.news-cat.info{background:#e7f5ee;color:var(--green);}
.news-item h3{font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.7;}
.news-item .ni-arrow{color:var(--ink-3);transition:transform .3s var(--ease),color .3s;}
.news-item:hover .ni-arrow{transform:translateX(5px);color:var(--blue-600);}

/* ---------- cta band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--blue-800);padding:84px 0;}
.cta-band .cb-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.3;}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,44,69,.94),rgba(18,58,92,.72));}
.cta-band .container{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:36px;align-items:center;justify-content:space-between;}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,34px);font-weight:800;line-height:1.5;}
.cta-band h2 small{display:block;font-family:var(--font-en);font-size:11px;letter-spacing:.26em;color:var(--gold);font-weight:700;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.8);margin-top:14px;font-size:14.5px;max-width:38em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- contact / access ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start;}
.info-table{width:100%;font-size:14.5px;}
.info-table th,.info-table td{text-align:left;padding:20px 4px;border-bottom:1px solid var(--line);vertical-align:top;}
.info-table th{
  width:190px;font-weight:700;color:var(--blue-800);letter-spacing:.04em;
  background:transparent;
}
.info-table td{color:var(--ink-2);}
.info-table td b{color:var(--ink);font-weight:700;}
.tel-big{
  display:inline-flex;align-items:baseline;gap:12px;
  font-family:var(--font-en);font-size:clamp(30px,4vw,42px);font-weight:800;
  color:var(--blue-700);letter-spacing:.01em;line-height:1;
}
.tel-big small{font-family:var(--font);font-size:12.5px;color:var(--ink-3);font-weight:700;letter-spacing:.04em;}

.form-row{margin-bottom:22px;}
.form-row label{display:block;font-size:13.5px;font-weight:700;color:var(--blue-800);margin-bottom:9px;}
.form-row label i{font-style:normal;color:var(--red);margin-left:5px;font-size:12px;}
.form-row input,.form-row textarea,.form-row select{
  width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-family:inherit;font-size:14.5px;color:var(--ink);background:#fff;
  transition:border-color .3s,box-shadow .3s;
}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{
  outline:none;border-color:var(--blue-500);box-shadow:0 0 0 4px rgba(54,136,195,.13);
}
.form-row textarea{min-height:160px;resize:vertical;}
.form-note{font-size:12.5px;color:var(--ink-3);line-height:1.9;margin-top:20px;}
.form-ok{
  display:none;margin-top:20px;padding:16px 20px;border-radius:var(--radius-sm);
  background:#e7f5ee;color:#1d6b47;font-size:14px;font-weight:700;
}
.form-ok.show{display:block;}

.map-wrap{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--bg-tint);}
.map-wrap .map-ph{
  aspect-ratio:16/10;display:grid;place-items:center;text-align:center;gap:8px;padding:30px;
  background:
    radial-gradient(circle at 30% 30%,rgba(54,136,195,.14),transparent 60%),
    radial-gradient(circle at 75% 70%,rgba(115,197,196,.16),transparent 60%),
    var(--bg-tint);
}
.map-wrap .map-ph b{font-size:15px;color:var(--blue-800);font-weight:800;}
.map-wrap .map-ph span{font-size:13px;color:var(--ink-2);line-height:1.9;}
.map-wrap .map-ph a{
  margin-top:6px;font-size:13px;font-weight:700;color:var(--blue-600);
  border-bottom:1px solid currentColor;padding-bottom:2px;
}

.office-cards{display:grid;gap:16px;}
.office{border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;background:#fff;transition:box-shadow .3s,transform .3s var(--ease);}
.office:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px);}
.office b{display:block;font-size:15.5px;font-weight:800;color:var(--blue-900);margin-bottom:9px;}
.office b em{font-style:normal;font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--blue-500);margin-left:8px;font-family:var(--font-en);}
.office p{font-size:13.5px;color:var(--ink-2);line-height:1.9;}
.office p.tel{margin-top:10px;font-family:var(--font-en);font-size:17px;font-weight:800;color:var(--blue-700);}

/* ---------- footer ---------- */
.site-footer{background:var(--blue-900);color:rgba(255,255,255,.72);padding:76px 0 0;font-size:13.5px;}
.ft-top{display:grid;grid-template-columns:1.25fr 1fr 1fr 1.1fr;gap:44px;padding-bottom:56px;}
.ft-brand img{height:44px;filter:brightness(0) invert(1);margin-bottom:22px;}
.ft-brand p{line-height:2.05;font-size:13px;}
.ft-brand .ft-tag{margin-top:16px;font-family:var(--font-en);font-size:11.5px;letter-spacing:.22em;color:var(--gold);font-weight:700;}
.ft-col h4{color:#fff;font-size:14px;font-weight:800;letter-spacing:.08em;margin-bottom:20px;}
.ft-col h4 small{display:block;font-family:var(--font-en);font-size:9.5px;letter-spacing:.22em;color:rgba(255,255,255,.42);font-weight:700;margin-top:4px;}
.ft-col li{margin-bottom:12px;}
.ft-col a{transition:color .3s,padding .3s var(--ease);display:inline-block;}
.ft-col a:hover{color:#fff;padding-left:6px;}
.ft-col .ft-addr{line-height:2.05;font-size:12.5px;}
.ft-col .ft-tel{display:block;font-family:var(--font-en);font-size:22px;font-weight:800;color:#fff;margin:14px 0 4px;letter-spacing:.02em;}
.ft-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:26px 0 30px;
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  font-size:12px;color:rgba(255,255,255,.5);font-family:var(--font-en);letter-spacing:.06em;
}
.ft-bottom .ft-links{display:flex;flex-wrap:wrap;gap:22px;}

.to-top{
  position:fixed;right:26px;bottom:26px;z-index:800;
  width:52px;height:52px;border-radius:50%;border:0;cursor:pointer;
  background:var(--blue-600);color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 26px rgba(27,116,180,.38);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:all .4s var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--blue-700);}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.09s;}
.reveal.d2{transition-delay:.18s;}
.reveal.d3{transition-delay:.27s;}
.reveal.d4{transition-delay:.36s;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .hero-slide{transition:opacity .4s;}
  html{scroll-behavior:auto;}
}

/* ---------- accordion ---------- */
.acc{border-top:1px solid var(--line);}
.acc-item{border-bottom:1px solid var(--line);}
.acc-q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:24px 54px 24px 0;position:relative;
  font-size:15.5px;font-weight:700;color:var(--blue-900);line-height:1.7;
}
.acc-q::before{
  content:"Q.";position:absolute;left:-2px;top:24px;font-family:var(--font-en);
  font-weight:800;color:var(--blue-500);font-size:14px;
}
.acc-q{padding-left:38px;}
.acc-q::after{
  content:"";position:absolute;right:12px;top:31px;width:12px;height:12px;
  border-right:2px solid var(--blue-500);border-bottom:2px solid var(--blue-500);
  transform:rotate(45deg);transition:transform .35s var(--ease);
}
.acc-item.open .acc-q::after{transform:rotate(-135deg);}
.acc-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease);}
.acc-a p{padding:0 38px 26px;color:var(--ink-2);font-size:14.5px;position:relative;}
.acc-a p::before{
  content:"A.";position:absolute;left:0;top:0;font-family:var(--font-en);
  font-weight:800;color:var(--gold-d);font-size:14px;
}

/* ---------- breadcrumb strip / misc ---------- */
.note-box{
  background:var(--bg-soft);border-left:4px solid var(--gold);
  padding:20px 24px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  font-size:13.5px;color:var(--ink-2);
}
.badge-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.badge-row span{
  padding:9px 18px;border-radius:100px;background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:700;color:var(--blue-800);
}
.cert-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cert{border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;background:#fff;text-align:center;transition:transform .35s var(--ease),box-shadow .35s;}
.cert:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);}
.cert b{display:block;font-size:15px;font-weight:800;color:var(--blue-900);}
.cert span{display:block;margin-top:8px;font-size:12.5px;color:var(--ink-3);line-height:1.85;}

.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);}
.stat-strip div{background:#fff;padding:30px 28px;}
.stat-strip b{display:block;font-family:var(--font-en);font-size:30px;font-weight:800;color:var(--blue-700);line-height:1.15;}
.stat-strip b i{font-style:normal;font-size:13px;font-weight:700;color:var(--ink-3);margin-left:5px;}
.stat-strip span{display:block;margin-top:10px;font-size:13px;color:var(--ink-2);}

/* ---------- page anchors ---------- */
section[id],div[id]{scroll-margin-top:96px;}

/* ---------- media ratios ---------- */
.sp-media.wide img{aspect-ratio:2/1;}
.sp-media.landscape img{aspect-ratio:16/10;}
.sp-media.portrait img{aspect-ratio:4/5;}
.sp-media.plain img{aspect-ratio:auto;}

/* ---------- business detail blocks ---------- */
.biz-head{
  display:flex;flex-wrap:wrap;gap:28px;align-items:flex-end;justify-content:space-between;
  padding-bottom:30px;border-bottom:1px solid var(--line);margin-bottom:56px;
}
.biz-head .bh-num{
  font-family:var(--font-en);font-size:56px;font-weight:800;line-height:1;
  color:var(--blue-100);letter-spacing:-.02em;
}
.biz-head h2{font-size:clamp(24px,3.2vw,36px);font-weight:800;color:var(--blue-900);line-height:1.45;}
.biz-head h2 small{display:block;font-family:var(--font-en);font-size:11.5px;letter-spacing:.26em;color:var(--blue-500);font-weight:700;margin-bottom:12px;}

.sub-block{margin-top:66px;}
.sub-block:first-of-type{margin-top:0;}
.sub-head{display:flex;align-items:center;gap:16px;margin-bottom:20px;}
.sub-head i{
  flex:none;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:var(--blue-600);color:#fff;font-family:var(--font-en);font-weight:800;font-size:13px;font-style:normal;
}
.sub-head h3{font-size:20px;font-weight:800;color:var(--blue-900);}
.sub-head h3 small{display:block;font-family:var(--font-en);font-size:10px;letter-spacing:.2em;color:var(--ink-3);font-weight:700;margin-top:3px;}

.mv-auto{margin-top:auto;}
.mt-32{margin-top:32px;}
.mt-48{margin-top:48px;}
.center{text-align:center;}
.lead-c{max-width:800px;margin:0 auto;color:var(--ink-2);font-size:15.5px;}

/* ---------- service list ---------- */
.svc-list{display:grid;gap:14px;}
.svc-list li{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 24px;transition:box-shadow .3s,transform .3s var(--ease),border-color .3s;
}
.svc-list li:hover{box-shadow:var(--shadow-sm);transform:translateX(4px);border-color:rgba(54,136,195,.35);}
.svc-list .sv-ic{
  flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--blue-050);color:var(--blue-600);
}
.svc-list b{display:block;font-size:15.5px;font-weight:800;color:var(--blue-900);margin-bottom:5px;}
.svc-list b em{font-style:normal;font-family:var(--font-en);font-size:10.5px;letter-spacing:.16em;color:var(--blue-500);font-weight:700;margin-left:8px;}
.svc-list p{font-size:13.8px;color:var(--ink-2);line-height:1.9;}

/* ---------- flow steps ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:fl;}
.flow-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px 26px;}
.flow-step::before{
  counter-increment:fl;content:"0" counter(fl);
  position:absolute;top:-14px;left:22px;
  font-family:var(--font-en);font-size:12px;font-weight:800;letter-spacing:.1em;
  background:var(--blue-600);color:#fff;padding:5px 12px;border-radius:100px;
}
.flow-step b{display:block;margin-top:12px;font-size:15.5px;font-weight:800;color:var(--blue-900);}
.flow-step p{margin-top:9px;font-size:13.2px;color:var(--ink-2);line-height:1.85;}

/* ---------- jobs ---------- */
.job{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;margin-bottom:36px;}
.job-head{
  padding:28px 34px;background:var(--blue-800);color:#fff;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.job-head h3{font-size:20px;font-weight:800;color:#fff;}
.job-head h3 small{display:block;font-family:var(--font-en);font-size:10.5px;letter-spacing:.22em;color:var(--gold);font-weight:700;margin-bottom:8px;}
.job-head .job-tag{
  padding:8px 18px;border-radius:100px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.3);font-size:12.5px;font-weight:700;letter-spacing:.06em;
}
.job-table{width:100%;font-size:14.3px;}
.job-table th,.job-table td{padding:20px 30px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left;}
.job-table th{
  width:180px;background:var(--bg-soft);font-weight:700;color:var(--blue-800);
  letter-spacing:.04em;white-space:nowrap;
}
.job-table td{color:var(--ink-2);}
.job-table tr:last-child th,.job-table tr:last-child td{border-bottom:0;}
.job-table td strong{color:var(--ink);font-weight:700;}

/* ---------- office / access ---------- */
.access-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start;}

/* ---------- lightbox ---------- */.lightbox{
  position:fixed;inset:0;z-index:950;
  background:rgba(6,22,36,.9);backdrop-filter:blur(6px);
  display:grid;place-items:center;padding:5vh 5vw;
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;
}
.lightbox.show{opacity:1;visibility:visible;}
.lightbox figure{max-width:1100px;width:100%;margin:0;transform:scale(.96);transition:transform .4s var(--ease);}
.lightbox.show figure{transform:scale(1);}
.lightbox img{width:100%;max-height:78vh;object-fit:contain;border-radius:var(--radius);box-shadow:var(--shadow-lg);}
.lightbox figcaption{margin-top:18px;color:#fff;font-size:15px;font-weight:700;text-align:center;}
.lb-close{
  position:absolute;top:24px;right:30px;width:52px;height:52px;border-radius:50%;
  border:1.5px solid rgba(255,255,255,.4);background:transparent;color:#fff;
  font-size:26px;line-height:1;cursor:pointer;transition:all .3s var(--ease);
}
.lb-close:hover{background:#fff;color:var(--blue-900);transform:rotate(90deg);}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-link{padding:10px 11px;font-size:13.5px;}
  .hdr-tel{display:none;}
}
@media (max-width:1024px){
  :root{--hdr:72px;}
  .nav,.hdr-cta{display:none;}
  .burger{display:block;}
  .hero{min-height:auto;padding:130px 0 88px;}
  .hero-facts{grid-template-columns:repeat(2,1fr);margin-top:48px;}
  .scroll-hint{display:none;}
  .split,.contact-grid{grid-template-columns:1fr;}
  .split.rev .sp-media{order:0;}
  .g4,.nums{grid-template-columns:repeat(2,1fr);}
  .g3,.works,.cert-wall{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(3,1fr);}
  .access-grid{grid-template-columns:1fr;}
  .ft-top{grid-template-columns:1fr 1fr;gap:36px;}
  .sec{padding:78px 0;}
}
@media (max-width:720px){
  body{font-size:15px;}
  .container,.container-wide,.hdr-inner{width:calc(100% - 40px);}
  .sec{padding:62px 0;}
  .sec-head{margin-bottom:38px;}
  .g2,.g3,.g4,.nums,.works,.cert-wall,.stat-strip{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .job-head{padding:22px 22px;}
  .job-table th,.job-table td{padding:15px 18px;font-size:13.4px;}
  .job-table th{width:110px;white-space:normal;}
  .biz-head .bh-num{font-size:40px;}
  .hero-facts{grid-template-columns:1fr 1fr;}
  .hero-fact{padding:18px 18px;}
  .news-item{grid-template-columns:1fr auto;gap:10px 14px;padding:20px 4px;}
  .news-item .news-cat{grid-row:1;}
  .news-item time{grid-row:1;justify-self:end;}
  .news-item h3{grid-column:1/-1;grid-row:2;}
  .news-item .ni-arrow{display:none;}
  .info-table th{width:110px;font-size:13px;}
  .info-table th,.info-table td{padding:15px 4px;font-size:13.5px;}
  .ft-top{grid-template-columns:1fr;}
  .cta-band{padding:60px 0;}
  .cta-actions .btn{flex:1 1 auto;}
  .tl-track{gap:8px;}
  .tl-item{flex:0 0 132px;}
  .to-top{right:16px;bottom:16px;width:46px;height:46px;}
  .timeline::before{top:56px;}
  .tl-item .yr{height:56px;}
}