@charset "utf-8";
/* =========================================================================
   協同組合ビジネスサプライ愛知 — 共通デザインシステム
   Modernized blue corporate design (2026 renewal)
   ========================================================================= */

/* ---------- Design tokens ---------- */
:root{
  /* Brand blues */
  --navy-900:#0a2f5c;
  --navy-800:#0b3b6e;
  --blue-700:#0f5aa6;
  --blue-600:#1b6fd1;
  --sky-500:#4a90d9;
  --sky-300:#8ec2f0;
  --accent:#22b8cf;        /* subtle modern cyan accent */

  /* Ink / neutrals */
  --ink-900:#0f2138;
  --ink-700:#37475d;
  --ink-500:#6a7c93;
  --ink-400:#8a99ad;

  /* Surfaces */
  --bg:#eaf1f9;
  --surface:#ffffff;
  --surface-2:#f4f8fd;
  --line:#e2e9f2;
  --line-2:#d8e3f0;

  /* Gradients */
  --grad-brand:linear-gradient(135deg,var(--blue-700),var(--blue-600));
  --grad-brand-deep:linear-gradient(135deg,var(--navy-900),var(--blue-700));
  --grad-sky:linear-gradient(135deg,var(--sky-500),var(--blue-600));

  /* Radii */
  --r-xl:26px;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;

  /* Shadows */
  --sh-sm:0 4px 14px rgba(13,45,86,.06);
  --sh:0 12px 30px rgba(13,45,86,.09);
  --sh-lg:0 26px 60px rgba(13,45,86,.14);
  --sh-brand:0 16px 34px rgba(27,111,209,.28);

  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
html,body{height:100%;}
body{
  margin:0;
  font-family:"Noto Sans JP",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,sans-serif;
  color:var(--ink-900);
  background:var(--bg);
  line-height:1.75;
  font-weight:500;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img,video{max-width:100%;display:block;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800;letter-spacing:.01em;}
p{margin:0;}
button{font-family:inherit;}

/* ---------- Ambient background ---------- */
.bg-orbs{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden;
  background:
    radial-gradient(1100px 560px at 12% 4%,rgba(74,144,217,.16),transparent 60%),
    radial-gradient(900px 520px at 90% 8%,rgba(15,90,166,.14),transparent 58%),
    linear-gradient(180deg,#f3f8fe 0%,var(--bg) 42%,#e6eff9 100%);
}
.bg-orbs::before,.bg-orbs::after{content:"";position:absolute;inset:-20%;
  background:
    radial-gradient(460px 420px at 20% 30%,rgba(74,144,217,.20),transparent 62%),
    radial-gradient(420px 380px at 80% 22%,rgba(15,90,166,.16),transparent 60%),
    radial-gradient(480px 420px at 66% 84%,rgba(34,184,207,.10),transparent 62%),
    radial-gradient(420px 380px at 26% 82%,rgba(27,111,209,.12),transparent 62%);
  filter:blur(30px);opacity:.85;animation:orbFloat 26s var(--ease) infinite;}
.bg-orbs::after{opacity:.5;animation-duration:36s;animation-direction:reverse;mix-blend-mode:multiply;}
@keyframes orbFloat{
  0%{transform:translate(-1.4%,-1.2%) scale(1.02);}
  50%{transform:translate(1.6%,1%) scale(1.06);}
  100%{transform:translate(-1.4%,-1.2%) scale(1.02);}
}

.container{max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* =========================================================================
   HEADER / NAV
   ========================================================================= */
.site-header{position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(1.4) blur(16px);
  -webkit-backdrop-filter:saturate(1.4) blur(16px);
  border-bottom:1px solid rgba(226,233,242,.9);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.scrolled{box-shadow:var(--sh);background:rgba(255,255,255,.86);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;
  height:78px;max-width:var(--maxw);margin:0 auto;padding:0 20px;}

.brand{display:flex;align-items:center;gap:13px;min-width:0;}
.brand .logo{width:52px;height:52px;flex:0 0 auto;display:grid;place-items:center;}
.brand .logo img{width:52px;height:52px;object-fit:contain;
  filter:drop-shadow(0 6px 12px rgba(11,59,110,.22));}
.brand .b-txt{display:flex;flex-direction:column;line-height:1.1;min-width:0;}
.brand .b-jp{font-size:19px;font-weight:800;color:#141414;letter-spacing:.02em;white-space:nowrap;}
.brand .b-en{font-size:9.5px;font-weight:700;letter-spacing:.18em;color:#6a6a6a;text-transform:uppercase;white-space:nowrap;}

/* desktop nav */
.nav{display:flex;align-items:center;gap:2px;}
.nav a{position:relative;display:flex;flex-direction:column;align-items:center;gap:1px;
  padding:9px 13px;border-radius:12px;color:var(--ink-700);
  transition:color .2s var(--ease),background .2s var(--ease);}
.nav a .t{font-size:14px;font-weight:700;white-space:nowrap;}
.nav a .s{font-size:8.5px;font-weight:700;letter-spacing:.12em;color:var(--ink-400);text-transform:uppercase;}
.nav a::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2.5px;border-radius:3px;
  background:var(--grad-brand);transform:scaleX(0);transform-origin:center;transition:transform .28s var(--ease);}
.nav a:hover{color:var(--blue-700);background:rgba(27,111,209,.06);}
.nav a:hover::after{transform:scaleX(.6);}
.nav a.active{color:var(--blue-700);}
.nav a.active .s{color:var(--sky-500);}
.nav a.active::after{transform:scaleX(1);}

.nav-toggle{display:none;width:46px;height:46px;border-radius:13px;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;padding:0;place-items:center;box-shadow:var(--sh-sm);}
.nav-toggle span{display:block;width:22px;height:2.4px;border-radius:3px;background:var(--navy-800);
  transition:.3s var(--ease);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:22px;height:2.4px;
  border-radius:3px;background:var(--navy-800);transition:.3s var(--ease);}
.nav-toggle span::before{top:-7px;}
.nav-toggle span::after{top:7px;}
body.nav-open .nav-toggle span{background:transparent;}
body.nav-open .nav-toggle span::before{top:0;transform:rotate(45deg);}
body.nav-open .nav-toggle span::after{top:0;transform:rotate(-45deg);}

/* =========================================================================
   HERO (top page)
   ========================================================================= */
.hero{position:relative;margin-top:22px;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--sh-lg);border:1px solid rgba(255,255,255,.6);isolation:isolate;}
.hero-media{position:relative;height:min(74vh,620px);min-height:420px;background:#0a1b33;}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,24,48,.78) 0%,rgba(8,24,48,.42) 46%,rgba(8,24,48,.15) 100%),
             linear-gradient(180deg,rgba(8,24,48,.30),transparent 30%,rgba(8,24,48,.36));}
.hero-inner{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:center;
  padding:clamp(24px,5vw,64px);max-width:900px;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:9px;align-self:flex-start;
  padding:8px 15px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  color:#eaf3ff;font-size:12px;font-weight:700;letter-spacing:.12em;backdrop-filter:blur(6px);margin-bottom:20px;}
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);}
.hero h1{color:#fff;font-size:clamp(25px,3.5vw,42px);line-height:1.32;font-weight:800;
  text-shadow:0 8px 30px rgba(0,0,0,.4);word-break:auto-phrase;}
.hero h1 .accent{background:linear-gradient(120deg,#bfe3ff,#7ec6ff);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p{color:rgba(233,242,255,.9);font-size:clamp(14px,1.5vw,17px);font-weight:500;margin-top:18px;max-width:56ch;
  text-shadow:0 4px 18px rgba(0,0,0,.3);}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}

/* =========================================================================
   BUTTONS / PILLS / CHIPS / BADGES
   ========================================================================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:999px;font-size:14px;font-weight:700;letter-spacing:.02em;
  cursor:pointer;border:1px solid transparent;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
  white-space:nowrap;}
.btn svg{width:18px;height:18px;}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-brand);}
.btn-primary:hover{box-shadow:0 20px 42px rgba(27,111,209,.36);}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4);backdrop-filter:blur(6px);}
.btn-ghost:hover{background:rgba(255,255,255,.2);}
.btn-light{background:var(--surface);color:var(--blue-700);border-color:var(--line);box-shadow:var(--sh-sm);}
.btn-light:hover{box-shadow:var(--sh);}

.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  background:rgba(27,111,209,.08);border:1px solid rgba(27,111,209,.16);color:var(--blue-700);
  font-size:12.5px;font-weight:700;white-space:nowrap;transition:.2s var(--ease);}
a.pill:hover{background:rgba(27,111,209,.14);transform:translateY(-1px);}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--grad-brand);}

.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}

.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;
  background:var(--grad-brand);color:#fff;font-size:12px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(27,111,209,.22);white-space:nowrap;}
.badge.soft{background:rgba(27,111,209,.10);color:var(--blue-700);box-shadow:none;border:1px solid rgba(27,111,209,.18);}

/* =========================================================================
   PAGE HEAD (sub pages)
   ========================================================================= */
.page-head{position:relative;margin-top:28px;padding:clamp(24px,3.5vw,42px);border-radius:var(--r-xl);
  overflow:hidden;color:#fff;box-shadow:var(--sh-lg);isolation:isolate;
  background:var(--grad-brand-deep);}
.page-head::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.6;
  background:
    radial-gradient(600px 300px at 12% 0%,rgba(74,144,217,.55),transparent 60%),
    radial-gradient(560px 300px at 92% 20%,rgba(34,184,207,.30),transparent 58%);}
.page-head::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;z-index:-1;
  border-radius:50%;border:2px solid rgba(255,255,255,.10);}
.page-head .eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px;}
.page-head h1{font-size:clamp(24px,3.4vw,36px);font-weight:800;color:#fff;}
.page-head p{margin-top:14px;max-width:96ch;font-size:14.5px;font-weight:500;color:rgba(234,243,255,.92);line-height:1.95;}
.page-head .chip-row .pill{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.26);color:#eaf3ff;}
.page-head .chip-row a.pill:hover{background:rgba(255,255,255,.22);}
.page-head .chip-row .pill .dot{background:var(--accent);}

/* =========================================================================
   SECTIONS / CARDS
   ========================================================================= */
.section{margin-top:26px;}
.stack{display:grid;gap:18px;}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sh);padding:clamp(18px,2.4vw,26px);}
.card.tint{background:linear-gradient(180deg,#fff,var(--surface-2));}

.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap;}
.section-title h2{font-size:clamp(18px,2.2vw,23px);color:var(--navy-800);position:relative;padding-left:16px;}
.section-title h2::before{content:"";position:absolute;left:0;top:.15em;bottom:.15em;width:5px;border-radius:4px;background:var(--grad-brand);}
.section-title p{font-size:12.5px;font-weight:700;color:var(--ink-400);letter-spacing:.04em;}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.lead{color:var(--ink-700);font-size:14px;line-height:1.95;font-weight:500;}

/* =========================================================================
   TOP PAGE — business & service cards
   ========================================================================= */
.main-grid{display:grid;grid-template-columns:320px 1fr;gap:18px;align-items:start;}

.biz-list{display:grid;gap:14px;margin-top:4px;}
.biz-card{display:flex;gap:16px;align-items:center;padding:16px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);}
.biz-card:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:rgba(27,111,209,.3);}
.biz-card .thumb{width:120px;height:96px;flex:0 0 auto;border-radius:var(--r-md);overflow:hidden;
  background:linear-gradient(180deg,#eef5fd,#e3edf9);border:1px solid var(--line-2);display:grid;place-items:center;padding:8px;}
.biz-card .thumb img{width:100%;height:100%;object-fit:contain;}
.biz-card h3{font-size:15.5px;color:var(--navy-800);margin-bottom:5px;}
.biz-card p{font-size:12.5px;color:var(--ink-500);line-height:1.7;font-weight:500;}
.biz-card .tagflag{display:inline-block;margin-top:6px;font-size:11px;font-weight:700;color:var(--blue-700);
  background:rgba(27,111,209,.08);border:1px solid rgba(27,111,209,.16);padding:2px 9px;border-radius:999px;}

.link-list{display:grid;gap:12px;margin-top:4px;}
.link-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 16px;
  border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);}
.link-row:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:rgba(27,111,209,.3);}
.link-row .l{display:flex;align-items:center;gap:14px;min-width:0;}
.link-row .thumb-sm{width:88px;height:56px;flex:0 0 auto;border-radius:12px;overflow:hidden;
  background:linear-gradient(180deg,#eef5fd,#e3edf9);border:1px solid var(--line-2);display:grid;place-items:center;padding:6px;}
.link-row .thumb-sm img{width:100%;height:100%;object-fit:contain;}
.link-row .t{font-size:15px;font-weight:700;color:var(--navy-800);}
.link-row .d{font-size:12px;color:var(--ink-500);font-weight:500;}
.arrow{width:38px;height:38px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;color:#fff;
  background:var(--grad-brand);box-shadow:var(--sh-brand);transition:transform .22s var(--ease);}
.link-row:hover .arrow{transform:translateX(3px);}
.arrow svg{width:18px;height:18px;}

/* head office highlight box */
.hq-box{padding:14px 16px;border-radius:16px;border:1px solid rgba(27,111,209,.3);
  background:linear-gradient(135deg,#eef5ff,#e3eefc);box-shadow:0 10px 22px rgba(27,111,209,.1);
  margin-bottom:14px;}
.hq-box .hq-tag{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.14em;color:#fff;
  background:var(--grad-brand);padding:3px 11px;border-radius:999px;margin-bottom:9px;}
.hq-box .ttl{display:flex;align-items:center;gap:9px;font-size:14.5px;font-weight:800;color:var(--navy-800);margin-bottom:6px;}
.hq-box .ttl .pin{width:9px;height:9px;border-radius:2px;background:var(--grad-brand);transform:rotate(45deg);flex:0 0 auto;}
.hq-box .txt{font-size:13px;color:var(--ink-700);font-weight:500;line-height:1.7;}
.hq-box .txt .muted{color:var(--ink-400);font-weight:700;}

/* address / branches */
.addr{display:grid;gap:2px;}
.addr .block{padding:11px 0;border-top:1px dashed rgba(106,124,147,.28);}
.addr .block:first-child{border-top:none;padding-top:2px;}
.addr .ttl{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:700;color:var(--navy-800);margin-bottom:5px;}
.addr .ttl .pin{width:9px;height:9px;border-radius:2px;background:var(--grad-brand);flex:0 0 auto;transform:rotate(45deg);}
.addr .txt{font-size:13px;color:var(--ink-700);font-weight:500;line-height:1.7;}
.addr .txt .muted{color:var(--ink-400);font-weight:700;}

.flag-list{display:grid;gap:10px;margin-top:6px;}
.flag-item{display:flex;align-items:center;gap:12px;padding:10px 13px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface-2);}
.flag-item img{width:34px;height:23px;object-fit:cover;border-radius:4px;border:1px solid rgba(15,33,56,.12);
  box-shadow:0 3px 8px rgba(15,33,56,.1);flex:0 0 auto;background:#fff;}
.flag-item span{font-size:13px;font-weight:700;color:var(--ink-900);}

/* partners / related */
.logo-grid{display:grid;gap:14px;}
.logo-card{display:flex;align-items:center;gap:14px;padding:15px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);}
.logo-card:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:rgba(27,111,209,.3);}
.logo-card .lg{width:74px;height:56px;flex:0 0 auto;border-radius:12px;background:#fff;border:1px solid var(--line);
  display:grid;place-items:center;padding:7px;box-shadow:var(--sh-sm);}
.logo-card .lg img{max-width:100%;max-height:100%;object-fit:contain;}
.logo-card .t{font-size:14px;font-weight:700;color:var(--navy-800);}
.logo-card .d{font-size:11.5px;color:var(--ink-500);font-weight:500;}

/* =========================================================================
   TABLES
   ========================================================================= */
.data-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;
  border-radius:var(--r-md);border:1px solid var(--line);background:#fff;box-shadow:var(--sh-sm);}
.data-table th,.data-table td{padding:13px 14px;font-size:13px;line-height:1.8;vertical-align:top;
  border-top:1px solid var(--line);text-align:left;}
.data-table tr:first-child th,.data-table tr:first-child td{border-top:none;}
.data-table th{background:var(--grad-brand-deep);color:#fff;font-weight:700;letter-spacing:.05em;white-space:nowrap;
  width:170px;border-right:1px solid rgba(255,255,255,.12);}
.data-table td{color:var(--ink-900);font-weight:500;}
.data-table small{color:var(--ink-500);font-weight:600;}
.data-table.kv th{width:34%;}

.ul-clean{margin:0;padding-left:18px;font-weight:500;color:var(--ink-900);font-size:13px;line-height:1.9;}
.ul-clean li{margin:6px 0;}
.biz-index{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.biz-index li{display:flex;gap:11px;align-items:flex-start;padding:11px 13px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface-2);font-size:13px;line-height:1.8;font-weight:500;}
.biz-index .no{flex:0 0 auto;min-width:40px;font-weight:800;color:var(--blue-700);}

/* =========================================================================
   ACCORDION (details/summary)
   ========================================================================= */
.accordion{border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);
  box-shadow:var(--sh-sm);overflow:hidden;}
.accordion+.accordion{margin-top:12px;}
.accordion>summary{list-style:none;cursor:pointer;padding:15px 17px;font-weight:700;color:var(--navy-800);
  display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14.5px;
  background:linear-gradient(135deg,rgba(15,90,166,.06),rgba(27,111,209,.04));
  transition:background .2s var(--ease);}
.accordion>summary:hover{background:linear-gradient(135deg,rgba(15,90,166,.1),rgba(27,111,209,.07));}
.accordion>summary::-webkit-details-marker{display:none;}
.sum-right{display:flex;align-items:center;gap:10px;color:var(--ink-400);font-weight:700;font-size:11.5px;white-space:nowrap;}
.chev{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:16px;
  background:var(--grad-brand);box-shadow:0 8px 16px rgba(27,111,209,.2);transition:transform .25s var(--ease);flex:0 0 auto;}
.accordion[open]>summary .chev{transform:rotate(90deg);}
.acc-body{padding:16px 17px;border-top:1px solid var(--line);animation:accIn .3s var(--ease);}
@keyframes accIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

.box{border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface-2);padding:15px;margin-top:14px;}
.box:first-child{margin-top:0;}
.box h3{font-size:14px;color:var(--navy-800);margin-bottom:9px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.note{margin-top:12px;color:var(--ink-500);font-size:12px;line-height:1.85;font-weight:500;}

/* rule / legal text blocks */
.rule-box{border-radius:var(--r-md);border:1px solid var(--line);
  background:linear-gradient(180deg,#fff,var(--surface-2));box-shadow:var(--sh-sm);padding:15px;margin-top:12px;}
.rule-box:first-of-type{margin-top:0;}
.rule-text{color:var(--ink-700);font-weight:500;font-size:13px;line-height:2;white-space:pre-line;margin:0;}
.rule-sign{margin-top:14px;padding-top:13px;border-top:1px dashed rgba(106,124,147,.3);
  color:var(--ink-900);font-weight:700;font-size:13px;line-height:1.9;}

/* =========================================================================
   FEATURE GRID (16 fields etc.)
   ========================================================================= */
.feature{display:flex;gap:13px;align-items:flex-start;padding:15px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);}
.feature:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:rgba(27,111,209,.3);}
.ico{width:46px;height:46px;flex:0 0 auto;border-radius:14px;display:grid;place-items:center;color:#fff;
  background:var(--grad-brand);box-shadow:0 10px 20px rgba(27,111,209,.22);}
.ico svg{width:23px;height:23px;}
.feature .t{font-size:14.5px;font-weight:700;color:var(--navy-800);}
.feature .d{font-size:12px;color:var(--ink-500);font-weight:500;line-height:1.7;margin-top:3px;}

/* =========================================================================
   FLOW (steps / process)
   ========================================================================= */
.flow-board{padding:18px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-sm);margin-top:6px;}
.flow-board .fb-head{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line);}
.flow-board .fb-head h3{font-size:15px;color:var(--navy-800);}
.flow-board .fb-head p{margin-top:6px;font-size:12.5px;color:var(--ink-500);font-weight:500;line-height:1.85;}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.flow-step{position:relative;padding:16px;border-radius:var(--r-md);border:1px solid var(--line);
  background:linear-gradient(180deg,#fff,var(--surface-2));box-shadow:var(--sh-sm);}
.flow-step .no{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:#fff;
  font-weight:800;font-size:14px;background:var(--grad-brand);box-shadow:0 10px 18px rgba(27,111,209,.2);margin-bottom:12px;}
.flow-step h4{font-size:14.5px;color:var(--navy-800);line-height:1.5;margin-bottom:8px;}
.flow-step p{font-size:12px;color:var(--ink-600,var(--ink-700));line-height:1.8;font-weight:500;}
.flow-step .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px;}
.flow-step .tags span{font-size:10.5px;font-weight:700;color:var(--blue-700);
  background:rgba(27,111,209,.08);border:1px solid rgba(27,111,209,.16);padding:4px 9px;border-radius:999px;}
.flow-step::after{content:"";position:absolute;top:50%;right:-11px;width:12px;height:12px;z-index:2;
  border-top:3px solid var(--sky-500);border-right:3px solid var(--sky-500);transform:translateY(-50%) rotate(45deg);}
.flow-step:nth-child(4n)::after,.flow-step:last-child::after{display:none;}

.step-list{counter-reset:st;display:grid;gap:10px;margin-top:10px;}
.step-list .step{display:flex;gap:12px;align-items:flex-start;padding:12px 13px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface-2);}
.step-list .step::before{counter-increment:st;content:counter(st);width:30px;height:30px;flex:0 0 auto;
  border-radius:10px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px;
  background:var(--grad-brand);box-shadow:0 8px 16px rgba(27,111,209,.2);}
.step-list .step span{font-size:13px;font-weight:500;color:var(--ink-700);line-height:1.75;}

/* image showcase */
.img-card{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--sh-sm);}
.img-card .head{padding:13px 16px;border-bottom:1px solid var(--line);background:var(--surface-2);
  font-size:14px;font-weight:700;color:var(--navy-800);}
.img-card img{width:100%;height:auto;background:#fff;}
.img-stack{display:grid;gap:16px;margin-top:6px;max-width:900px;margin-left:auto;margin-right:auto;}

/* =========================================================================
   CONTACT FORM
   ========================================================================= */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:6px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1/-1;}
.field label{font-size:12.5px;font-weight:700;color:var(--ink-700);letter-spacing:.02em;}
.req{display:inline-flex;margin-left:7px;padding:2px 8px;border-radius:999px;font-size:10.5px;font-weight:700;
  background:rgba(27,111,209,.1);border:1px solid rgba(27,111,209,.18);color:var(--blue-700);vertical-align:middle;}
.field input,.field select,.field textarea{width:100%;border-radius:12px;border:1.5px solid var(--line-2);
  background:#fff;padding:13px 14px;font-size:14px;font-weight:500;color:var(--ink-900);outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);}
.field textarea{min-height:150px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue-600);
  box-shadow:0 0 0 4px rgba(27,111,209,.12);}
.field .help{font-size:12px;color:var(--ink-500);font-weight:500;line-height:1.7;}
.consent{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:600;color:var(--ink-700);}
.consent input{width:18px;height:18px;accent-color:var(--blue-600);flex:0 0 auto;}
.form-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:18px;}

.info-item{display:flex;gap:13px;align-items:flex-start;padding:15px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-sm);}
.info-item .t{font-size:14px;font-weight:700;color:var(--navy-800);}
.info-item .d{font-size:14px;font-weight:600;color:var(--ink-700);line-height:1.7;}
.info-item .d a{color:var(--blue-700);}
.info-item .m{font-size:12px;color:var(--ink-500);font-weight:500;line-height:1.7;}

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer{margin-top:52px;background:var(--grad-brand-deep);color:rgba(234,243,255,.86);}
.footer-top{max-width:var(--maxw);margin:0 auto;padding:44px 20px 30px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
.footer-brand .fb{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.footer-brand .fb img{width:44px;height:44px;object-fit:contain;background:#fff;border-radius:12px;padding:5px;box-shadow:0 6px 14px rgba(0,0,0,.3);}
.footer-brand .fb .n{font-size:16px;font-weight:800;color:#fff;line-height:1.3;}
.footer-brand p{font-size:12.5px;line-height:1.9;color:rgba(234,243,255,.7);font-weight:400;}
.footer-col h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky-300);margin-bottom:14px;font-weight:700;}
.footer-col a,.footer-col p{display:block;font-size:13px;color:rgba(234,243,255,.82);font-weight:400;padding:5px 0;transition:color .2s var(--ease);}
.footer-col a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);}
.footer-bottom .fb-inner{max-width:var(--maxw);margin:0 auto;padding:16px 20px;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:10px;font-size:11.5px;color:rgba(234,243,255,.6);}

/* =========================================================================
   TO-TOP BUTTON
   ========================================================================= */
.to-top{position:fixed;right:22px;bottom:22px;z-index:90;width:50px;height:50px;border-radius:50%;
  border:none;cursor:pointer;color:#fff;background:var(--grad-brand);box-shadow:var(--sh-brand);
  display:grid;place-items:center;opacity:0;transform:translateY(16px) scale(.9);pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease);}
.to-top.show{opacity:1;transform:none;pointer-events:auto;}
.to-top:hover{transform:translateY(-3px);}
.to-top svg{width:22px;height:22px;}

/* =========================================================================
   SCROLL REVEAL
   ========================================================================= */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s;}
.reveal.d2{transition-delay:.16s;}
.reveal.d3{transition-delay:.24s;}

/* =========================================================================
   INTRO SPLASH
   ========================================================================= */
.intro{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;background:#050b17;color:#fff;overflow:hidden;}
.intro-bg{position:absolute;inset:0;overflow:hidden;background:#050b17;}
.intro-shot{position:absolute;inset:-2%;background-size:cover;background-position:center;opacity:0;
  transform:scale(1.1);filter:saturate(1.05) contrast(1.05);transition:opacity 1.2s var(--ease);}
.intro-shot.active{opacity:1;animation:introZoom 4s var(--ease) forwards;}
@keyframes introZoom{from{transform:scale(1.1);}to{transform:scale(1.2);}}
.intro-veil{position:absolute;inset:0;background:
  radial-gradient(1200px 700px at 50% 45%,rgba(0,0,0,.1),rgba(5,11,23,.72) 74%),
  linear-gradient(180deg,rgba(5,11,23,.5),rgba(5,11,23,.2) 45%,rgba(5,11,23,.66));}
.intro-inner{position:relative;width:min(880px,90vw);padding:34px 30px;border-radius:26px;
  border:1px solid rgba(255,255,255,.14);background:rgba(8,14,26,.5);backdrop-filter:blur(12px);
  box-shadow:0 40px 100px rgba(0,0,0,.6);text-align:center;}
.intro-logo{width:82px;height:82px;margin:0 auto 18px;display:grid;place-items:center;border-radius:22px;
  background:#fff;border:1px solid rgba(255,255,255,.5);box-shadow:0 12px 30px rgba(0,0,0,.4);}
.intro-logo img{width:58px;height:58px;object-fit:contain;}
.intro-jp{font-size:clamp(22px,3.4vw,40px);font-weight:800;letter-spacing:.04em;
  background:linear-gradient(120deg,#dcefff,#7ec6ff,#dcefff);background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:introText 6s linear infinite;}
@keyframes introText{to{background-position:200% center;}}
.intro-en{margin-top:12px;font-size:clamp(10px,1.3vw,14px);font-weight:700;letter-spacing:.26em;color:rgba(220,238,255,.8);text-transform:uppercase;}
.intro-sub{margin-top:22px;display:flex;align-items:center;gap:14px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);}
.intro-tag{font-size:11px;font-weight:700;letter-spacing:.12em;color:rgba(255,255,255,.7);white-space:nowrap;}
.intro-bar{position:relative;flex:1;height:6px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;}
.intro-bar>i{position:absolute;inset:0 auto 0 0;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--sky-500),var(--accent));}
.intro-skip{appearance:none;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;
  padding:9px 16px;border-radius:999px;font-weight:700;font-size:12px;cursor:pointer;transition:.2s var(--ease);white-space:nowrap;}
.intro-skip:hover{background:rgba(255,255,255,.16);}
.intro.out{animation:introOut .8s var(--ease) forwards;}
@keyframes introOut{to{opacity:0;transform:scale(1.03);pointer-events:none;}}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width:1080px){
  .nav{display:none;position:fixed;top:78px;left:0;right:0;flex-direction:column;gap:4px;align-items:stretch;
    padding:14px 20px 22px;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);box-shadow:var(--sh);max-height:calc(100vh - 78px);overflow:auto;}
  body.nav-open .nav{display:flex;}
  .nav a{flex-direction:row;justify-content:space-between;padding:14px 16px;border-radius:12px;background:var(--surface-2);}
  .nav a .s{font-size:10px;}
  .nav a::after{display:none;}
  .nav a.active{background:rgba(27,111,209,.08);}
  .nav-toggle{display:grid;}
  .main-grid{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .flow-step::after{display:none!important;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .brand .b-en{display:none;}
  .brand .b-jp{font-size:16px;}
  .grid-2,.grid-3{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .hero-media{height:64vh;min-height:380px;}
  .footer-top{grid-template-columns:1fr;gap:22px;}
  .section{margin-top:20px;}
}
@media (max-width:560px){
  .grid-4{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr;}
  .biz-card{flex-direction:row;}
  .biz-card .thumb{width:96px;height:76px;}
  .data-table th{width:120px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
  .reveal{opacity:1!important;transform:none!important;}
  .bg-orbs::before,.bg-orbs::after{animation:none!important;}
}