@charset "UTF-8";
/* ==========================================================================
   IJEN株式会社 — corporate site
   Direction: global corporate. White ground, one orange, quiet discipline.
   Signature: the die-line corner mark (an orange crop-mark L) on eyebrows —
   borrowed from the die-cut sheets the group has printed since 1980.
   Type: Noto Sans JP carries everything Japanese; Archivo carries latin
   eyebrows, numerals and captions. No mincho, no navy.
   ========================================================================== */

/* ---------------------------------------------------------------- tokens */
:root {
  /* Ground */
  --white:  #ffffff;
  --ground: #f7f7f5;
  --line:   #e7e6e2;

  /* Ink */
  --ink:   #1b1e22;
  --ink-2: #575c63;
  --ink-3: #8d939a;

  /* Orange — the corporate color, sampled from the IJEN logo */
  --orange:      #e99413;
  --orange-deep: #cf7c00;
  --orange-text: #a55f00;   /* small text on white */
  --orange-tint: #fdf3e3;

  /* Dark band (footer) */
  --dark:      #16181b;
  --on-dark:   #f2f3f4;
  --on-dark-2: rgba(242, 243, 244, .64);
  --on-dark-3: rgba(242, 243, 244, .4);
  --line-dark: rgba(242, 243, 244, .16);

  /* Type */
  --f-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, Meiryo, sans-serif;
  --f-en: "Archivo", "Helvetica Neue", Arial, sans-serif;

  /* Scale */
  --fs-eyebrow: 12px;
  --fs-xs:   12.5px;
  --fs-sm:   13.5px;
  --fs-body: 15px;
  --fs-lead: 16.5px;
  --fs-h3: clamp(17px, 1.5vw, 20px);
  --fs-h2: clamp(24px, 2.6vw, 36px);
  --fs-h1: clamp(30px, 3.6vw, 46px);
  --fs-hero: clamp(34px, 4.4vw, 58px);
  --fs-num: clamp(32px, 3.4vw, 48px);

  --lh-tight: 1.35;
  --lh-head:  1.5;
  --lh-body:  1.85;

  /* Rhythm */
  --wrap:  1200px;
  --gut:   clamp(20px, 3.2vw, 40px);
  --sec-y: clamp(60px, 7vw, 104px);

  /* Motion */
  --ease: cubic-bezier(.25, .6, .3, 1);
  --t: .3s;

  --header-h: 72px;
}
@media (max-width: 960px) { :root { --header-h: 60px; } }

/* ----------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--f-jp);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  letter-spacing: .02em;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
h1, h2, h3, h4, p, figure, dl, dd, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: var(--orange); color: #fff; }
:focus-visible { outline: 2px solid var(--orange-deep); outline-offset: 3px; border-radius: 2px; }

.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 300;
  padding: 10px 18px; background: var(--ink); color: #fff;
  font-size: 13px; font-weight: 700;
  transform: translateY(-180%); transition: transform .25s var(--ease);
}
.skip-link:focus { transform: none; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------------------------------------------------------------- layout */
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin-inline: auto; padding-inline: var(--gut); }
.wrap--narrow { max-width: calc(880px + var(--gut) * 2); }

.sec { padding-block: var(--sec-y); }
.sec--alt { background: var(--ground); }
.sec--tight { padding-block: clamp(44px, 5vw, 72px); }

/* ------------------------------------------------------------ typography */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-en);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange-text);
  line-height: 1.4;
}
/* the die-line corner mark */
.eyebrow::before {
  content: "";
  width: 9px; height: 9px; flex: none;
  border-left: 2px solid var(--orange);
  border-top: 2px solid var(--orange);
  transform: translateY(1px);
}

.sec-head { margin-bottom: clamp(30px, 3.6vw, 52px); }
.sec-head h2 { font-size: var(--fs-h2); font-weight: 700; line-height: var(--lh-head); letter-spacing: .01em; margin-top: 14px; }
.sec-head__lede { margin-top: 16px; max-width: 62ch; color: var(--ink-2); font-size: var(--fs-body); }
.sec-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

.lead { font-size: var(--fs-lead); line-height: 2; color: var(--ink); }
.body-2 { color: var(--ink-2); }
.small { font-size: var(--fs-sm); color: var(--ink-2); }
.en { font-family: var(--f-en); letter-spacing: .02em; }

/* ------------------------------------------------------- links + buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 50px; padding: 12px 30px;
  background: var(--orange); color: #fff;
  font-size: 14px; font-weight: 700; letter-spacing: .05em;
  border-radius: 3px;
  transition: background var(--t) var(--ease);
}
.btn:hover { background: var(--orange-deep); }
.btn::after { content: "→"; font-family: var(--f-en); font-weight: 500; transition: transform var(--t) var(--ease); }
.btn:hover::after { transform: translateX(4px); }

.btn--line {
  background: transparent; color: var(--ink);
  border: 1px solid var(--ink); border-radius: 3px;
}
.btn--line:hover { background: var(--ink); color: #fff; }

.btn--dark { background: var(--ink); }
.btn--dark:hover { background: #000; }

.tlink {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 700; letter-spacing: .04em; color: var(--ink);
}
.tlink::after { content: "→"; font-family: var(--f-en); color: var(--orange); transition: transform var(--t) var(--ease); }
.tlink:hover { color: var(--orange-text); }
.tlink:hover::after { transform: translateX(4px); }

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center; gap: clamp(16px, 2.4vw, 40px);
  padding-inline: var(--gut);
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--t) var(--ease);
}
.site-header.is-stuck { box-shadow: 0 2px 18px rgba(22, 24, 27, .08); }

.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand img { width: 30px; height: 30px; }
.brand__t { display: flex; align-items: baseline; gap: 7px; }
.brand__name { font-family: var(--f-en); font-size: 21px; font-weight: 700; line-height: 1; letter-spacing: .12em; }
.brand__jp { font-size: 13px; font-weight: 700; letter-spacing: .06em; line-height: 1; color: var(--ink); }

.site-nav-wrap { margin-left: auto; display: flex; align-items: stretch; height: 100%; }
.site-nav { display: flex; align-items: stretch; height: 100%; }
.site-nav > li { display: flex; align-items: stretch; position: relative; }
.site-nav > li > a {
  display: flex; align-items: center;
  padding-inline: clamp(10px, 1.1vw, 17px);
  font-size: 14px; font-weight: 500; letter-spacing: .02em;
  color: var(--ink); position: relative;
}
.site-nav > li > a::after {
  content: ""; position: absolute;
  left: clamp(10px, 1.1vw, 17px); right: clamp(10px, 1.1vw, 17px); bottom: 0;
  height: 2px; background: var(--orange);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t) var(--ease);
}
.site-nav > li > a:hover::after,
.site-nav > li > a[aria-current="page"]::after,
.site-nav > li.is-active > a::after { transform: scaleX(1); }
.site-nav > li > a[aria-current="page"],
.site-nav > li.is-active > a { font-weight: 700; }

/* Mega menus — one panel per division, real content from the live sites */
.site-nav > li.has-mega { position: static; }
.mega {
  position: absolute; left: 0; right: 0; top: var(--header-h); z-index: 110;
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 28px 56px rgba(22, 24, 27, .12);
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(-8px);
  transition: opacity .22s var(--ease), transform .28s var(--ease), visibility .22s;
}
.site-nav > li.has-mega:hover .mega,
.site-nav > li.has-mega:focus-within .mega {
  opacity: 1; visibility: visible; pointer-events: auto; transform: none;
}
.mega__grid {
  display: grid;
  grid-template-columns: minmax(210px, .85fr) repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2.8vw, 48px);
  padding-block: clamp(26px, 3vw, 40px) clamp(28px, 3.2vw, 44px);
}
/* intro 全体がひとつの大きなリンク — 事業概要への確実な入口 */
.mega__intro {
  display: flex; flex-direction: column; align-items: flex-start;
  padding-right: clamp(16px, 2vw, 30px); border-right: 1px solid var(--line);
}
.mega__intro .eyebrow { display: inline-flex; }
.mega__intro strong { margin-top: 14px; font-size: 18px; font-weight: 700; line-height: 1.5; transition: color var(--t) var(--ease); }
.mega__intro > p { margin-top: 8px; font-size: 12.5px; line-height: 1.8; color: var(--ink-2); }
.mega__intro .tlink { margin-top: auto; padding-top: 18px; font-size: 13px; }
.mega__intro:hover strong { color: var(--orange-text); }
.mega__intro:hover .tlink { color: var(--orange-text); }
.mega__intro:hover .tlink::after { transform: translateX(4px); }
.mega__intro:hover .mega__visual { transform: scale(1.02); }
.mega__col h4 {
  margin: 0 0 10px;
  font-family: var(--f-en);
  font-size: 10.5px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase;
  color: var(--ink-3);
}
.mega__col h4::before {
  content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px;
  border-left: 2px solid var(--orange); border-top: 2px solid var(--orange);
  vertical-align: 1px;
}
.mega__col a {
  display: flex; align-items: center; gap: 12px;
  padding: 7px 10px; margin-inline: -10px;
  border-radius: 4px;
  transition: background var(--t) var(--ease);
}
.mega__col a img {
  width: 48px; height: 48px; flex: none;
  object-fit: cover; border-radius: 4px;
  border: 1px solid var(--line); background: #fff;
}
.mega__col a img.is-contain { object-fit: contain; padding: 5px; }
.mega__col a span { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mega__col a b { font-size: 13.5px; font-weight: 700; line-height: 1.5; }
.mega__col a small { font-size: 11.5px; color: var(--ink-3); line-height: 1.55; }
.mega__col a:hover { background: var(--orange-tint); }
.mega__col a:hover b { color: var(--orange-text); }
.mega__visual {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  border-radius: 4px; margin-top: 14px;
  transition: transform .4s var(--ease);
}

.header-cta { flex: none; min-height: 42px; padding: 9px 22px; font-size: 13px; }

.menu-toggle { display: none; width: 44px; height: 44px; margin-right: -8px; position: relative; flex: none; }
.menu-toggle span {
  position: absolute; left: 11px; width: 22px; height: 2px;
  background: var(--ink);
  transition: transform var(--t) var(--ease), opacity .2s;
}
.menu-toggle span:nth-child(1) { top: 18px; }
.menu-toggle span:nth-child(2) { top: 25px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: var(--header-h) 0 0; z-index: 99;
  background: #fff; padding: 28px var(--gut) 44px;
  display: flex; flex-direction: column; gap: 4px;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .3s var(--ease), transform .35s var(--ease), visibility .3s;
  overflow-y: auto;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu a {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 15px 2px; border-bottom: 1px solid var(--line);
  font-size: 15px; font-weight: 500;
}
.mobile-menu a span { font-family: var(--f-en); font-size: 10px; letter-spacing: .16em; color: var(--ink-3); text-transform: uppercase; }
.mobile-menu a.is-sub { padding-left: 18px; font-size: 14px; color: var(--ink-2); }
.mobile-menu .btn { margin-top: 26px; }

@media (max-width: 960px) {
  .site-nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
}

/* --------------------------------- hero carousel (fullscreen, Swiper) */
.hcar { position: relative; overflow: hidden; background: var(--dark); height: max(calc(100svh - var(--header-h)), 560px); }
.hcar .swiper-wrapper { height: 100%; }
.hcar__slide { position: relative; height: 100%; overflow: hidden; }

.hcar__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hcar .swiper-slide-active .hcar__img { animation: hcarZoom 8s var(--ease) forwards; }
@keyframes hcarZoom { from { transform: scale(1.06); } to { transform: scale(1); } }

.hcar__scrim {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(78deg, rgba(10, 12, 14, .66) 0%, rgba(10, 12, 14, .34) 44%, rgba(10, 12, 14, 0) 70%),
    linear-gradient(0deg, rgba(10, 12, 14, .58) 0%, rgba(10, 12, 14, 0) 48%);
}

.hcar__grid {
  position: relative; z-index: 1; height: 100%;
  display: flex; align-items: flex-end;
  padding-bottom: clamp(96px, 15vh, 160px);
}
.hcar__copy { max-width: 660px; color: #fff; }
.hcar .eyebrow { color: var(--orange); }
.hcar__copy .eyebrow { margin-bottom: 20px; }
.hcar__copy h2 {
  font-size: clamp(32px, 4.6vw, 62px);
  font-weight: 700; line-height: var(--lh-tight); letter-spacing: .01em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, .25);
}
.hcar__copy p { margin-top: 18px; max-width: 46ch; color: rgba(255, 255, 255, .88); font-size: clamp(14.5px, 1.15vw, 17px); line-height: 2; }
.hcar__copy .btn { margin-top: 26px; }
/* entrance choreography per activation */
.js .hcar__slide .hcar__copy > * { opacity: 0; transform: translateY(14px); transition: opacity .55s var(--ease), transform .6s var(--ease); }
.js .swiper-slide-active .hcar__copy > * { opacity: 1; transform: none; }
.js .swiper-slide-active .hcar__copy > *:nth-child(2) { transition-delay: .1s; }
.js .swiper-slide-active .hcar__copy > *:nth-child(3) { transition-delay: .2s; }
.js .swiper-slide-active .hcar__copy > *:nth-child(4) { transition-delay: .3s; }
/* no-js fallback: first slide readable */
html:not(.js) .hcar__slide:first-child .hcar__copy > * { opacity: 1; transform: none; }

.hcar__uiwrap { position: absolute; z-index: 10; left: 0; right: 0; bottom: 0; }
.hcar__ui {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding-block: 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, .24);
}
/* Swiper bullets restyled as die-line ticks */
.hcar__dots.swiper-pagination { position: static; display: flex; gap: 8px; width: auto; }
.hcar__dots .swiper-pagination-bullet {
  width: 38px; height: 24px; margin: 0; border-radius: 0;
  background: transparent; opacity: 1; position: relative;
}
.hcar__dots .swiper-pagination-bullet::after {
  content: ""; position: absolute; left: 0; right: 0; top: 11px; height: 2px;
  background: rgba(255, 255, 255, .34); transition: background var(--t) var(--ease);
}
.hcar__dots .swiper-pagination-bullet:hover::after { background: rgba(255, 255, 255, .7); }
.hcar__dots .swiper-pagination-bullet-active::after { background: var(--orange); }
.hcar__nav { display: flex; align-items: center; gap: 14px; }
.hcar__count { font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .12em; color: rgba(255, 255, 255, .55); }
.hcar__count b { color: #fff; font-weight: 600; }
.hcar__arrow {
  display: grid; place-items: center; width: 42px; height: 42px;
  border: 1px solid rgba(255, 255, 255, .4); border-radius: 99px;
  font-family: var(--f-en); font-size: 15px; color: #fff;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}
.hcar__arrow:hover { background: var(--orange); border-color: var(--orange); }

@media (max-width: 860px) {
  .hcar { height: max(calc(100svh - var(--header-h)), 520px); }
  .hcar__grid { padding-bottom: 118px; }
  .hcar__copy h2 { font-size: clamp(28px, 7.6vw, 36px); }
  .hcar__copy p { font-size: 14px; }
  .hcar__ui { padding-block: 12px 16px; }
  .hcar__arrow { width: 38px; height: 38px; }
}

.hero__media { position: relative; }
.hero__media img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: 4px; }
.hcar .hero__media img { aspect-ratio: auto; height: clamp(300px, 52vh, 480px); }
@media (max-width: 860px) { .hcar .hero__media img { height: auto; aspect-ratio: 16 / 10; } }
/* die-line corner marks on the photo frame */
.hero__media::before, .hero__media::after {
  content: ""; position: absolute; width: 22px; height: 22px; pointer-events: none;
}
.hero__media::before { top: -8px; left: -8px; border-top: 2px solid var(--orange); border-left: 2px solid var(--orange); }
.hero__media::after { bottom: -8px; right: -8px; border-bottom: 2px solid var(--orange); border-right: 2px solid var(--orange); }

.hero-strip { border-block: 1px solid var(--line); }
.hero-strip__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.hero-strip__grid > div { padding: clamp(18px, 2vw, 28px) clamp(12px, 1.6vw, 24px); }
.hero-strip__grid > div + div { border-left: 1px solid var(--line); }
.hero-strip dt { font-family: var(--f-en); font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.hero-strip dd { display: flex; align-items: baseline; gap: 6px; margin-top: 8px; }
.hero-strip strong { font-family: var(--f-en); font-size: clamp(24px, 2.4vw, 34px); font-weight: 600; line-height: 1; letter-spacing: -.01em; }
.hero-strip span { font-size: 11.5px; color: var(--ink-2); }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero-strip__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-strip__grid > div:nth-child(3) { border-left: 0; }
  .hero-strip__grid > div:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* -------------------------------------------------------------- page head */
.page-head { padding-block: clamp(36px, 4.4vw, 64px) clamp(30px, 3.6vw, 52px); border-bottom: 1px solid var(--line); }
.breadcrumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-size: var(--fs-xs); color: var(--ink-3); margin-bottom: clamp(20px, 2.6vw, 34px);
}
.breadcrumbs a:hover { color: var(--orange-text); }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line); }
.page-head h1 { font-size: var(--fs-h1); font-weight: 700; line-height: var(--lh-tight); margin-top: 14px; }
.page-head__lede { margin-top: 16px; max-width: 64ch; color: var(--ink-2); }

.local-nav { border-bottom: 1px solid var(--line); background: #fff; }
.local-nav__inner { display: flex; align-items: stretch; gap: clamp(6px, 1.4vw, 22px); overflow-x: auto; scrollbar-width: none; }
.local-nav__label {
  display: flex; align-items: center;
  padding-right: clamp(12px, 1.6vw, 22px); margin-right: clamp(2px, .6vw, 8px);
  border-right: 1px solid var(--line);
  font-family: var(--f-en);
  font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--orange-text); white-space: nowrap; flex: none;
}
.local-nav__inner::-webkit-scrollbar { display: none; }
.local-nav a {
  display: flex; align-items: center; padding: 15px 4px;
  font-size: 13.5px; font-weight: 500; color: var(--ink-2);
  white-space: nowrap; position: relative;
}
.local-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 2px; background: var(--orange);
  transform: scaleX(0); transition: transform var(--t) var(--ease);
}
.local-nav a:hover { color: var(--ink); }
.local-nav a:hover::after, .local-nav a[aria-current="page"]::after { transform: scaleX(1); }
.local-nav a[aria-current="page"] { color: var(--ink); font-weight: 700; }

/* ----------------------------------------------------------- business grid */
.biz-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: clamp(18px, 2.4vw, 32px); }
.biz-card {
  display: flex; flex-direction: column; position: relative;
  background: #fff; border: 1px solid var(--line); border-radius: 4px;
  overflow: hidden;
  transition: border-color var(--t) var(--ease);
}
/* shadow pre-rendered on a pseudo, animated via opacity — compositor-friendly */
.biz-card::after {
  content: ""; position: absolute; inset: 0; border-radius: 4px; pointer-events: none;
  box-shadow: 0 10px 30px rgba(22, 24, 27, .08);
  opacity: 0; transition: opacity var(--t) var(--ease);
}
.biz-card:hover { border-color: var(--orange); }
.biz-card:hover::after { opacity: 1; }
.biz-card__media { overflow: hidden; }
.biz-card__media img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; transition: transform .6s var(--ease); }
.biz-card:hover .biz-card__media img { transform: scale(1.02); }
.biz-card__body { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: clamp(22px, 2.6vw, 36px); flex: 1; }
.biz-card__brand { font-family: var(--f-en); font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.biz-card h3 { font-size: clamp(20px, 2vw, 26px); font-weight: 700; }
.biz-card p { color: var(--ink-2); font-size: var(--fs-sm); }
.biz-card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.biz-card__tags li { padding: 4px 11px; border: 1px solid var(--line); border-radius: 99px; font-size: 11.5px; color: var(--ink-2); }
.biz-card .tlink { margin-top: auto; padding-top: 10px; }
@media (max-width: 900px) { .biz-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------------- cards */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 11px;
  background: #fff; border: 1px solid var(--line); border-radius: 4px;
  padding: clamp(20px, 2.2vw, 30px);
}
a.card { position: relative; transition: border-color var(--t) var(--ease); }
a.card::after {
  content: ""; position: absolute; inset: 0; border-radius: 4px; pointer-events: none;
  box-shadow: 0 8px 24px rgba(22, 24, 27, .07);
  opacity: 0; transition: opacity var(--t) var(--ease);
}
a.card:hover { border-color: var(--orange); }
a.card:hover::after { opacity: 1; }
.biz-card__media img { backface-visibility: hidden; transform: translateZ(0); }
.card__media { width: calc(100% + clamp(20px, 2.2vw, 30px) * 2); margin: calc(clamp(20px, 2.2vw, 30px) * -1) 0 6px calc(clamp(20px, 2.2vw, 30px) * -1); overflow: hidden; }
.card__media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.card__label { font-family: var(--f-en); font-size: 10.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--orange-text); }
.card h3 { font-size: var(--fs-h3); font-weight: 700; line-height: 1.5; }
.card p { color: var(--ink-2); font-size: var(--fs-sm); }
.card .tlink { margin-top: auto; padding-top: 8px; font-size: 13px; }
.card__list { display: flex; flex-direction: column; gap: 6px; margin-top: 2px; }
.card__list li { position: relative; padding-left: 14px; font-size: var(--fs-sm); color: var(--ink-2); }
.card__list li::before { content: ""; position: absolute; left: 0; top: .8em; width: 6px; height: 2px; background: var(--orange); }
@media (max-width: 960px) { .cards, .cards--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards, .cards--2, .cards--4 { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------ media split */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 72px); align-items: center; }
.split + .split { margin-top: clamp(44px, 5vw, 80px); }
.split--rev .split__media { order: 2; }
.split__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 4px; }
.split h3 { font-size: clamp(19px, 1.9vw, 25px); font-weight: 700; line-height: var(--lh-head); margin: 12px 0 14px; }
.split p { color: var(--ink-2); }
.split .tlink { margin-top: 18px; }
.split__fact { display: flex; align-items: baseline; gap: 10px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.split__fact strong { font-family: var(--f-en); font-size: clamp(22px, 2.2vw, 30px); font-weight: 600; line-height: 1; }
.split__fact span { font-size: 12px; color: var(--ink-2); }
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split--rev .split__media { order: 0; }
}

/* ----------------------------------------------------------------- steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.steps > li { background: #fff; padding: clamp(20px, 2.2vw, 30px); position: relative; }
.steps__n { font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .12em; color: var(--orange-text); }
.steps h3 { font-size: 16.5px; font-weight: 700; margin: 12px 0 8px; }
.steps p { font-size: var(--fs-sm); color: var(--ink-2); }
.steps > li:not(:last-child)::after {
  content: "→"; position: absolute; top: 22px; right: 16px;
  font-family: var(--f-en); color: var(--orange); font-size: 15px;
}
.steps--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .steps, .steps--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps, .steps--3 { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------------- table */
.dl-table { border-top: 1px solid var(--ink); }
.dl-table > div {
  display: grid; grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
  gap: clamp(12px, 3vw, 40px);
  padding: clamp(16px, 1.8vw, 22px) 4px;
  border-bottom: 1px solid var(--line);
}
.dl-table dt { font-size: 14px; font-weight: 700; padding-top: .1em; }
.dl-table dd { color: var(--ink-2); font-size: 14.5px; }
.dl-table dd a { color: var(--ink); border-bottom: 1px solid var(--line); }
.dl-table dd a:hover { color: var(--orange-text); border-color: var(--orange); }
@media (max-width: 620px) { .dl-table > div { grid-template-columns: 1fr; gap: 4px; } }

/* -------------------------------------------------------------- timeline */
.timeline { border-top: 1px solid var(--ink); }
.timeline > div {
  display: grid; grid-template-columns: minmax(0, 130px) minmax(0, 1fr);
  gap: clamp(14px, 3vw, 44px);
  padding: clamp(16px, 1.8vw, 24px) 4px;
  border-bottom: 1px solid var(--line);
}
.timeline time { font-family: var(--f-en); font-size: clamp(19px, 1.8vw, 24px); font-weight: 600; letter-spacing: 0; line-height: 1.4; }
.timeline p { color: var(--ink-2); font-size: 14.5px; }
@media (max-width: 620px) { .timeline > div { grid-template-columns: 84px 1fr; } }

/* ------------------------------------------------------------------ news */
.news-list { border-top: 1px solid var(--ink); }
.news-list > a, .news-list > div {
  display: grid; grid-template-columns: 108px 128px minmax(0, 1fr) 20px;
  gap: clamp(12px, 2vw, 28px); align-items: center;
  padding: clamp(16px, 1.8vw, 24px) 4px;
  border-bottom: 1px solid var(--line);
}
.news-list > div { grid-template-columns: 108px 128px minmax(0, 1fr); }
.news-list time { font-family: var(--f-en); font-size: 13px; font-weight: 500; color: var(--ink-2); }
.tag {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 4px 10px; border: 1px solid var(--line); border-radius: 99px;
  font-size: 11px; font-weight: 500; letter-spacing: .04em; color: var(--ink-2);
  white-space: nowrap; text-align: center;
}
.tag--orange { border-color: var(--orange); color: var(--orange-text); }
.news-list p { font-size: 14.5px; line-height: 1.7; }
.news-list b { font-family: var(--f-en); font-weight: 500; color: var(--ink-3); transition: transform var(--t) var(--ease), color var(--t); }
.news-list > a:hover p { color: var(--orange-text); }
.news-list > a:hover b { transform: translateX(4px); color: var(--orange); }
@media (max-width: 680px) {
  .news-list > a, .news-list > div { grid-template-columns: auto auto 1fr; row-gap: 6px; }
  .news-list p { grid-column: 1 / -1; }
  .news-list b { display: none; }
}

/* ---------------------------------------------------------------- badges */
.badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badges li {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; background: #fff;
  border: 1px solid var(--line); border-radius: 99px;
  font-family: var(--f-en); font-size: 12.5px; font-weight: 600; letter-spacing: .04em;
}
.badges li::before { content: ""; width: 7px; height: 7px; border-radius: 99px; background: var(--orange); flex: none; }
.badges--plain li::before { display: none; }

/* --------------------------------------------------------------- network */
.net { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.net > div { background: #fff; padding: clamp(20px, 2.4vw, 32px); }
.net__city { font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--orange-text); }
.net h3 { font-size: 17px; font-weight: 700; margin: 10px 0 4px; }
.net p { font-size: var(--fs-sm); color: var(--ink-2); }
.net .small { margin-top: 8px; font-size: 12.5px; }
@media (max-width: 860px) { .net { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .net { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------- gallery */
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.gallery figure { margin: 0; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; background: #fff; cursor: zoom-in; }
.gallery figure:focus-visible { outline: 2px solid var(--orange-deep); outline-offset: 2px; }
.gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .5s var(--ease); }
.gallery figure:hover img { transform: scale(1.03); }
@media (max-width: 860px) { .gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* --------------------------------------------------------- gallery groups */
.gal-group + .gal-group { margin-top: clamp(30px, 3.6vw, 52px); }
.gal-group__t {
  display: flex; align-items: baseline; gap: 12px;
  font-size: 17px; font-weight: 700;
  margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.gal-group__t .en {
  font-family: var(--f-en);
  font-size: 10.5px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-3);
}

/* ---------------------------------------------------------------- people */
.people { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 26px); }
.people figure { margin: 0; }
.people img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: top; border-radius: 4px; background: var(--ground); }
.people figcaption { margin-top: 10px; }
.people .people__name { font-family: var(--f-en); font-size: 14.5px; font-weight: 600; }
.people .people__role { font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.people .people__bio { font-size: 12px; color: var(--ink-2); margin-top: 6px; line-height: 1.7; }
.people--sm { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 12px; }
.people--sm img { aspect-ratio: 3 / 4; }
.people--sm .people__name { font-size: 12.5px; }
@media (max-width: 860px) { .people { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* --------------------------------------------------------------- cta band */
.cta-band { background: var(--ground); border-top: 1px solid var(--line); padding-block: clamp(52px, 6vw, 88px); }
.cta-band__grid { display: flex; align-items: center; justify-content: space-between; gap: clamp(24px, 4vw, 60px); flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(22px, 2.4vw, 32px); font-weight: 700; line-height: 1.5; margin-top: 14px; }
.cta-band p { margin-top: 12px; max-width: 52ch; color: var(--ink-2); font-size: var(--fs-sm); }
.cta-band__actions { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.cta-band__direct { font-size: 13px; color: var(--ink-2); }
.cta-band__direct a { color: var(--ink); font-weight: 700; border-bottom: 1px solid var(--line); }
.cta-band__direct a:hover { color: var(--orange-text); border-color: var(--orange); }

/* ---------------------------------------------------------------- footer */
.site-footer { background: var(--dark); color: var(--on-dark); padding-block: clamp(52px, 6vw, 84px) 32px; }
.footer-top {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 2.2fr);
  gap: clamp(32px, 4.5vw, 72px);
  padding-bottom: clamp(36px, 4.4vw, 60px);
  border-bottom: 1px solid var(--line-dark);
}
.site-footer .brand__name { color: var(--on-dark); }
.site-footer .brand__jp { color: var(--on-dark); }
.footer-intro p { margin-top: 18px; max-width: 36ch; font-size: 13px; line-height: 1.9; color: var(--on-dark-2); }
.footer-intro .small { margin-top: 14px; color: var(--on-dark-3); font-size: 12px; }
.footer-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 2.6vw, 40px); }
.footer-col h3 { font-size: 13px; font-weight: 700; letter-spacing: .06em; color: var(--orange); margin-bottom: 16px; }
.footer-col a .en { font-size: 11.5px; letter-spacing: .03em; color: var(--on-dark-3); }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col a { font-size: 13px; color: var(--on-dark-2); transition: color var(--t); }
.footer-col a:hover { color: var(--orange); }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; padding-top: 24px; }
.footer-bottom a { font-size: 12px; color: var(--on-dark-3); }
.footer-bottom a:hover { color: var(--on-dark); }
.footer-bottom small { margin-left: auto; font-family: var(--f-en); font-size: 11px; letter-spacing: .1em; color: var(--on-dark-3); }
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-bottom small { margin-left: 0; width: 100%; }
}

/* ---------------------------------------------------------------- quotes */
.quotes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 1.8vw, 24px); }
.quote {
  margin: 0; display: flex; flex-direction: column; gap: 10px;
  background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--orange);
  border-radius: 4px; padding: clamp(18px, 2vw, 26px);
}
.quote h3 { font-size: 15px; font-weight: 700; line-height: 1.55; }
.quote p { font-size: 13px; line-height: 1.85; color: var(--ink-2); }
.quote footer { margin-top: auto; padding-top: 6px; font-size: 12px; color: var(--ink-3); }
.quote footer::before { content: "★★★★★"; display: block; margin-bottom: 4px; color: var(--orange); font-size: 11px; letter-spacing: .18em; }
@media (max-width: 960px) { .quotes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .quotes { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------- faq */
.faq { border-top: 1px solid var(--ink); }
.faq > div { padding: clamp(18px, 2vw, 26px) 4px; border-bottom: 1px solid var(--line); }
.faq dt { display: flex; gap: 12px; font-size: 15.5px; font-weight: 700; line-height: 1.6; }
.faq dt::before { content: "Q"; flex: none; font-family: var(--f-en); font-weight: 600; color: var(--orange); }
.faq dd { display: flex; gap: 12px; margin-top: 10px; font-size: 14px; line-height: 1.9; color: var(--ink-2); }
.faq dd::before { content: "A"; flex: none; font-family: var(--f-en); font-weight: 600; color: var(--ink-3); }

/* ----------------------------------------------------------------- prose */
.prose { max-width: 72ch; }
.prose h2 { font-size: clamp(18px, 1.8vw, 22px); font-weight: 700; margin: 2.2em 0 .7em; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose ul { color: var(--ink-2); font-size: 14.5px; margin-bottom: 1.2em; }
.prose ul { padding-left: 1.3em; list-style: disc; }
.prose li { margin-bottom: .4em; }

/* -------------------------------------------------------------- lightbox */
.lightbox {
  width: min(1080px, calc(100vw - 32px));
  margin: auto; padding: 0;
  border: 0; background: transparent; overflow: visible;
}
.lightbox::backdrop { background: rgba(10, 12, 14, .88); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.lightbox__stage { margin: 0; display: grid; place-items: center; cursor: zoom-out; }
.lightbox__stage img {
  max-width: 100%; max-height: calc(100svh - 150px);
  width: auto; height: auto;
  object-fit: contain; border-radius: 4px; background: #fff;
}
.lightbox__close {
  position: absolute; top: -48px; right: 0; z-index: 2;
  display: grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid rgba(255, 255, 255, .4); border-radius: 99px;
  color: #fff; font-size: 20px; line-height: 1;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease);
}
.lightbox__close:hover { background: var(--orange); border-color: var(--orange); }
.lightbox__bar { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 14px; }
.lightbox__count { font-family: var(--f-en); font-size: 12.5px; font-weight: 600; letter-spacing: .12em; color: rgba(255, 255, 255, .8); min-width: 56px; text-align: center; }
.lightbox__nav {
  display: grid; place-items: center; width: 42px; height: 42px;
  border: 1px solid rgba(255, 255, 255, .4); border-radius: 99px;
  color: #fff; font-family: var(--f-en); font-size: 15px;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease);
}
.lightbox__nav:hover { background: var(--orange); border-color: var(--orange); }
@media (max-width: 620px) {
  .lightbox__close { top: -46px; right: 4px; }
  .lightbox__stage img { max-height: calc(100svh - 170px); }
}

/* -------------------------------------------------------- reveal + motion */
.js [data-reveal] {
  opacity: 0; transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .7s var(--ease);
  transition-delay: var(--d, 0s);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
}