/*
Theme Name: YAKUMO v2
Theme URI: https://www.yf-eight.com/
Author: YAKUMO & Co., Ltd.
Description: 株式会社八雲 コーポレートテーマ v2(ダーク×シネマティック)。雲ローディング・横スクロール演出・事業別ページ・実績CPT・SEO対応。
Version: 2.0.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: yakumo
*/

/* ============================================================
   株式会社八雲 v2 共通スタイル
   ============================================================ */
:root {
  --c-bg: #0b0e13;
  --c-bg2: #11161e;
  --c-bg3: #161c26;
  --c-ink: #f2f3f5;
  --c-muted: #98a1ae;
  --c-accent: #c9a45c;        /* 金 — 信頼と先進性 */
  --c-accent2: #4f7fbf;       /* 港町の青 */
  --c-line: rgba(255, 255, 255, .10);
  --font-display: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-en: "Outfit", "Helvetica Neue", sans-serif;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --header-h: 84px;
}

/* ---------- Reset / Base ---------- */
:where(body.yakumo), :where(body.yakumo) *, :where(body.yakumo) *::before, :where(body.yakumo) *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body.yakumo {
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 2;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.yakumo img, .yakumo video { max-width: 100%; display: block; }
.yakumo a { color: inherit; text-decoration: none; }
.yakumo ul { list-style: none; }

.yk-inner { width: min(1160px, 90%); margin-inline: auto; }
.yk-section { padding: clamp(90px, 12vw, 160px) 0; position: relative; }

/* セクション見出し */
.yk-label {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: .35em;
  color: var(--c-accent);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}
.yk-label::before { content: ""; width: 42px; height: 1px; background: var(--c-accent); }
.yk-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.6;
  letter-spacing: .06em;
  margin-bottom: 28px;
}
.yk-lead { color: var(--c-muted); max-width: 640px; }

/* ============================================================
   ローディング v2 — 八雲: 8つの雲が湧き立ち、漂い、八方へ開く
   ============================================================ */
.yk-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: linear-gradient(180deg, #0b0e13 0%, #101722 55%, #0b0e13 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  transition: opacity 1s var(--ease-out), visibility 1s;
}
.yk-loader.is-done { opacity: 0; visibility: hidden; pointer-events: none !important; }
.yk-loader.is-done * { pointer-events: none !important; }

/* 雲: ぼかした楕円を8つ重ねる(湧き立つ→漂う→八方へ開く) */
.yk-loader__cloud {
  position: absolute;
  width: 58vw; height: 30vw;
  min-width: 380px; min-height: 210px;
  border-radius: 50%;
  filter: blur(52px);
  opacity: 0;
  animation:
    yk-cloud-rise 2s var(--ease-out) forwards,
    yk-cloud-float 6s ease-in-out 2s infinite alternate;
}
/* 各雲の位置・色・開く方向(八方) */
.yk-loader__cloud:nth-of-type(1) { background: rgba(79,127,191,.34);  top: 10%;  left: -16%;  animation-delay: .05s, 2.05s; --tx: -60vw; --ty: -20vh; }
.yk-loader__cloud:nth-of-type(2) { background: rgba(242,243,245,.14); top: 2%;   right: -14%; animation-delay: .15s, 2.35s; --tx: 60vw;  --ty: -24vh; }
.yk-loader__cloud:nth-of-type(3) { background: rgba(201,164,92,.20);  top: 32%;  left: 2%;    animation-delay: .25s, 2.2s;  --tx: -65vw; --ty: 0vh; }
.yk-loader__cloud:nth-of-type(4) { background: rgba(242,243,245,.10); top: 28%;  right: -2%;  animation-delay: .35s, 2.5s;  --tx: 65vw;  --ty: 4vh; }
.yk-loader__cloud:nth-of-type(5) { background: rgba(79,127,191,.26);  bottom: 20%; left: -10%; animation-delay: .45s, 2.15s; --tx: -55vw; --ty: 26vh; }
.yk-loader__cloud:nth-of-type(6) { background: rgba(242,243,245,.16); bottom: 12%; right: -12%; animation-delay: .55s, 2.45s; --tx: 55vw;  --ty: 24vh; }
.yk-loader__cloud:nth-of-type(7) { background: rgba(201,164,92,.14);  bottom: -10%; left: 22%;  animation-delay: .65s, 2.3s;  --tx: -18vw; --ty: 46vh; }
.yk-loader__cloud:nth-of-type(8) { background: rgba(79,127,191,.18);  top: -12%; left: 30%;    animation-delay: .75s, 2.6s;  --tx: 20vw;  --ty: -46vh; }
@keyframes yk-cloud-rise {
  0%   { opacity: 0; transform: translateY(14vh) scale(.55); }
  45%  { opacity: 1; }
  100% { opacity: .95; transform: translateY(0) scale(1); }
}
@keyframes yk-cloud-float {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(3vw, -2.4vh) scale(1.08); }
}
/* 中央の光(雲間から差す) */
.yk-loader__glow {
  position: absolute; width: 70vw; height: 70vw; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(201,164,92,.14), rgba(79,127,191,.06) 45%, transparent 70%);
  animation: yk-glow 3.2s ease-in-out .6s infinite alternate;
}
@keyframes yk-glow { from { transform: scale(.85); opacity: .6; } to { transform: scale(1.1); opacity: 1; } }
/* クローズ時: 8つの雲が八方へ勢いよく開き、空が晴れる */
.yk-loader.is-done .yk-loader__cloud {
  animation: yk-cloud-part 1.1s cubic-bezier(.5, 0, .15, 1) forwards;
}
@keyframes yk-cloud-part {
  20% { opacity: 1; }
  to  { transform: translate(var(--tx, 0), var(--ty, 0)) scale(1.6); opacity: 0; filter: blur(70px); }
}
.yk-loader.is-done .yk-loader__glow { animation: yk-glow-out 1s var(--ease-out) forwards; }
@keyframes yk-glow-out { to { transform: scale(2.2); opacity: 0; } }
.yk-loader.is-done .yk-loader__center { animation: yk-center-out .9s var(--ease-out) forwards; }
@keyframes yk-center-out { to { transform: translateY(-8vh); opacity: 0; } }

.yk-loader__center { position: relative; z-index: 2; text-align: center; }
.yk-loader__img { width: 150px; height: auto; margin-inline: auto; opacity: 0; animation: yk-fadeup 1.4s var(--ease-out) .7s forwards; }
.yk-loader__word {
  margin-top: 20px;
  font-family: var(--font-display); font-size: 13px; letter-spacing: .6em; text-indent: .6em;
  color: rgba(242,243,245,.66);
  opacity: 0; animation: yk-fadeup 1.4s var(--ease-out) 1s forwards;
}
.yk-loader__bar { width: 180px; height: 1px; background: rgba(255,255,255,.14); overflow: hidden; margin: 26px auto 0; }
.yk-loader__bar i { display: block; height: 100%; width: 100%; background: var(--c-accent); transform: translateX(-100%); animation: yk-load 1.8s var(--ease-out) .4s forwards; }
@keyframes yk-load { to { transform: translateX(0); } }
@keyframes yk-fadeup { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ローダー保険: JSが動かなくても4.2秒後に必ず閉じる */
.yk-loader { animation: yk-loader-out .9s var(--ease-out) 4.2s forwards; }
@keyframes yk-loader-out { to { opacity: 0; visibility: hidden; pointer-events: none; } }

/* ---------- ヘッダー ---------- */
.yk-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); padding: 0 clamp(20px, 4vw, 48px);
  transition: transform .5s var(--ease-out), background .5s, backdrop-filter .5s;
}
.yk-header.is-scrolled { background: rgba(11, 14, 19, .72); backdrop-filter: blur(14px); }
.yk-header.is-hidden { transform: translateY(-100%); }
.yk-header__logo { display: flex; align-items: baseline; gap: 12px; }
.yk-header__logo img { height: 36px; width: auto; }
.yk-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 36px); }
.yk-nav a { font-size: 14px; letter-spacing: .12em; position: relative; padding: 6px 0; }
.yk-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--c-accent); transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease-out);
}
.yk-nav a:hover::after, .yk-nav a.is-current::after { transform: scaleX(1); transform-origin: left; }
.yk-nav .yk-nav__cta {
  border: 1px solid var(--c-accent); color: var(--c-accent);
  padding: 10px 26px; border-radius: 999px; transition: .4s;
}
.yk-nav .yk-nav__cta:hover { background: var(--c-accent); color: #0b0e13; }
.yk-nav .yk-nav__cta::after { display: none; }
.yk-menu-btn { display: none; }

/* ---------- ヒーロー(トップ) ---------- */
.yk-hero { position: relative; height: 100svh; min-height: 640px; overflow: hidden; display: flex; align-items: center; }
.yk-hero__media { position: absolute; inset: 0; }
.yk-hero__media video, .yk-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.yk-hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,14,19,.55) 0%, rgba(11,14,19,.25) 45%, var(--c-bg) 100%),
    radial-gradient(60% 80% at 18% 60%, rgba(11,14,19,.55), transparent 70%);
}
/* ヒーローを漂う雲レイヤー(動画の上) */
.yk-hero__clouds { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.yk-hero__clouds span {
  position: absolute; border-radius: 50%; filter: blur(56px); will-change: transform;
}
.yk-hero__clouds span:nth-child(1) {
  width: 70vw; height: 30vw; min-width: 480px; min-height: 220px;
  background: rgba(242,243,245,.10); top: 6%; left: -20%;
  animation: yk-hero-cloud 46s linear infinite;
}
.yk-hero__clouds span:nth-child(2) {
  width: 55vw; height: 24vw; min-width: 400px; min-height: 180px;
  background: rgba(79,127,191,.14); top: 42%; left: -30%;
  animation: yk-hero-cloud 34s linear 6s infinite;
}
.yk-hero__clouds span:nth-child(3) {
  width: 60vw; height: 26vw; min-width: 420px; min-height: 190px;
  background: rgba(201,164,92,.08); bottom: -8%; left: -25%;
  animation: yk-hero-cloud 58s linear 14s infinite;
}
@keyframes yk-hero-cloud {
  from { transform: translateX(-20vw); }
  to   { transform: translateX(150vw); }
}
.yk-hero__body { position: relative; z-index: 2; width: min(1160px, 90%); margin-inline: auto; }
.yk-hero__en {
  font-family: var(--font-en); font-size: 13px; letter-spacing: .5em;
  color: var(--c-accent); margin-bottom: 26px; text-transform: uppercase;
}
.yk-hero__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(38px, 7.2vw, 84px); line-height: 1.5; letter-spacing: .08em;
}
.yk-hero__title .yk-char { display: inline-block; }
.yk-hero__sub { margin-top: 28px; color: rgba(242,243,245,.82); font-size: clamp(14px, 1.6vw, 17px); letter-spacing: .14em; }
.yk-hero__actions { display: flex; gap: 18px; margin-top: 48px; flex-wrap: wrap; }
.yk-hero__scroll {
  position: absolute; bottom: 36px; left: clamp(20px, 4vw, 48px); z-index: 2;
  font-family: var(--font-en); font-size: 11px; letter-spacing: .35em; color: var(--c-muted);
  display: flex; align-items: center; gap: 14px;
}
.yk-hero__scroll::after { content: ""; width: 64px; height: 1px; background: var(--c-muted); transform-origin: left; animation: yk-scrollline 2.2s var(--ease-out) infinite; }
@keyframes yk-scrollline { 0% { transform: scaleX(0); } 55% { transform: scaleX(1); } 100% { transform: scaleX(1); opacity: 0; } }

/* ---------- ボタン ---------- */
.yk-btn {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 14px; letter-spacing: .18em;
  padding: 16px 38px; border-radius: 999px;
  border: 1px solid rgba(242,243,245,.45);
  position: relative; overflow: hidden; transition: color .45s var(--ease-out), border-color .45s;
  background: transparent;
}
.yk-btn::before {
  content: ""; position: absolute; inset: 0; background: var(--c-ink);
  transform: translateY(101%); transition: transform .45s var(--ease-out); z-index: -1; border-radius: inherit;
}
.yk-btn:hover { color: #0b0e13; border-color: var(--c-ink); }
.yk-btn:hover::before { transform: translateY(0); }
.yk-btn--accent { border-color: var(--c-accent); color: var(--c-accent); }
.yk-btn--accent::before { background: var(--c-accent); }
.yk-btn--accent:hover { color: #0b0e13; }
.yk-btn .yk-btn__arrow { transition: transform .45s var(--ease-out); }
.yk-btn:hover .yk-btn__arrow { transform: translateX(6px); }

/* ---------- マーキー ---------- */
.yk-marquee { overflow: hidden; padding: 26px 0; border-block: 1px solid var(--c-line); white-space: nowrap; }
.yk-marquee__track { display: inline-flex; gap: 64px; animation: yk-marquee 28s linear infinite; will-change: transform; }
.yk-marquee span {
  font-family: var(--font-en); font-size: clamp(40px, 6vw, 72px); font-weight: 600;
  letter-spacing: .08em; color: transparent;
  -webkit-text-stroke: 1px rgba(242,243,245,.22);
}
@keyframes yk-marquee { to { transform: translateX(-50%); } }

/* ============================================================
   横スクロールセクション(トップ SERVICE) v2
   1画面(100svh)に収まるレイアウト。
   画面中央に近いカードほど拡大して浮き出る(--focus はJSが更新)。
   JSなしの場合は通常の横オーバーフロースクロールで代替。
   ============================================================ */
.yk-hscroll { position: relative; overflow: hidden; height: 100svh; min-height: 620px; display: flex; flex-direction: column; }
.yk-hscroll__head { padding: calc(var(--header-h) + clamp(10px, 2.5vh, 28px)) 0 clamp(8px, 1.5vh, 14px); }
.yk-hscroll__head .yk-label { margin-bottom: 12px; }
.yk-hscroll__head .yk-title { font-size: clamp(24px, 3vw, 36px); margin-bottom: 10px; }
.yk-hscroll__head .yk-lead { font-size: 14px; line-height: 1.9; }
.yk-hscroll__viewport { flex: 1; min-height: 0; display: flex; align-items: center; overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.yk-hscroll__viewport::-webkit-scrollbar { display: none; }
/* GSAPピン留めはPCのみ。モバイルは横スワイプさせるため overflow を保持する */
@media (min-width: 861px) {
  .js.has-gsap .yk-hscroll__viewport { overflow: visible; }
}
.yk-hscroll__track {
  display: flex; align-items: center; gap: clamp(20px, 2.5vw, 36px);
  height: 100%;
  padding: 0 clamp(20px, 5vw, 80px);
  width: max-content; will-change: transform;
}
.yk-panel {
  position: relative; overflow: hidden; flex: 0 0 auto;
  width: min(520px, 74vw);
  height: min(82%, 470px); min-height: 260px;
  background: var(--c-bg2);
  border: 1px solid rgba(201, 164, 92, calc(.14 + .5 * var(--focus, 0)));
  /* 上詰め。オーバーフローは下端(リンク付近)で吸収し、番号・見出しは常に見える */
  display: flex; flex-direction: column; justify-content: flex-start;
  padding: clamp(26px, 3vw, 42px);
  transform-origin: center center;
  box-shadow: 0 30px 70px rgba(0, 0, 0, calc(.65 * var(--focus, 0)));
}
.yk-panel::before {
  content: ""; position: absolute; inset: 0;
  background: var(--bgimg, none) center/cover no-repeat;
  opacity: calc(.28 + .3 * var(--focus, 0)); transform: scale(1.05);
  transition: opacity .5s var(--ease-out), transform 1.6s var(--ease-out);
}
.yk-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,14,19,.06), rgba(11,14,19,.94) 76%); }
.yk-panel:hover::before { opacity: .62; transform: scale(1); }
.yk-panel > * { position: relative; z-index: 1; }
/* 番号 + 英字ラベルはカード上部の1行にまとめる(重なり・見切れ防止) */
.yk-panel__meta {
  display: flex; align-items: center; gap: clamp(12px, 1.4vw, 18px);
  flex: 0 0 auto;
  margin-bottom: clamp(16px, 2vw, 24px);
  padding-bottom: clamp(12px, 1.4vw, 16px);
  border-bottom: 1px solid rgba(201, 164, 92, calc(.22 + .3 * var(--focus, 0)));
}
.yk-panel__no {
  font-family: var(--font-en); font-weight: 400;
  font-size: clamp(30px, 3.2vw, 44px); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(201, 164, 92, .7);
  flex: 0 0 auto;
}
.yk-panel__en {
  font-family: var(--font-en); font-size: clamp(11px, 1vw, 13px);
  letter-spacing: .3em; text-transform: uppercase; color: var(--c-accent);
  margin: 0; line-height: 1.4; word-break: keep-all;
}
.yk-panel__name { font-family: var(--font-display); font-size: clamp(24px, 2.8vw, 34px); margin-bottom: 14px; }
.yk-panel__name { flex: 0 0 auto; }
.yk-panel__text { color: rgba(242,243,245,.8); font-size: 14.5px; max-width: 420px; flex: 0 1 auto; overflow: hidden; }
.yk-panel__link { margin-top: auto; padding-top: 22px; font-family: var(--font-en); font-size: 12px; letter-spacing: .3em; color: var(--c-accent); display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.yk-hscroll__progress { position: absolute; left: 50%; bottom: clamp(10px, 2vh, 20px); transform: translateX(-50%); width: min(320px, 60%); height: 1px; background: var(--c-line); }
.yk-hscroll__progress i { display: block; height: 100%; width: 0; background: var(--c-accent); }

/* ---------- WHY YAKUMO ---------- */
.yk-why { background: var(--c-bg2); }
.yk-why__list { display: grid; gap: 0; margin-top: 56px; border-top: 1px solid var(--c-line); }
.yk-why__item {
  display: grid; grid-template-columns: 120px 1fr 2fr; gap: clamp(16px, 4vw, 56px);
  align-items: baseline; padding: clamp(32px, 4vw, 48px) 0; border-bottom: 1px solid var(--c-line);
}
.yk-why__no { font-family: var(--font-en); font-size: clamp(36px, 4.5vw, 56px); color: transparent; -webkit-text-stroke: 1px var(--c-accent); }
.yk-why__head { font-family: var(--font-display); font-size: clamp(20px, 2.4vw, 26px); line-height: 1.7; }
.yk-why__body { color: var(--c-muted); font-size: 15px; }

/* ---------- 数字で見る ---------- */
.yk-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; border: 1px solid var(--c-line); background: var(--c-line); margin-top: 56px; }
.yk-stat { background: var(--c-bg); padding: 44px 24px; text-align: center; }
.yk-stat__num { font-family: var(--font-en); font-size: clamp(40px, 5vw, 64px); color: var(--c-accent); line-height: 1.2; }
.yk-stat__num small { font-size: .4em; margin-left: 4px; color: var(--c-ink); }
.yk-stat__cap { font-size: 13px; letter-spacing: .14em; color: var(--c-muted); margin-top: 10px; }

/* ---------- CTA ---------- */
.yk-cta { position: relative; overflow: hidden; text-align: center; }
.yk-cta::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 120% at 50% 120%, rgba(201,164,92,.16), transparent 70%);
}
.yk-cta__inner { position: relative; }
.yk-cta .yk-hero__actions { justify-content: center; }

/* ---------- フッター ---------- */
.yk-footer { border-top: 1px solid var(--c-line); padding: 72px 0 36px; background: var(--c-bg); }
.yk-footer__grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.yk-footer__logo img { height: 44px; width: auto; }
.yk-footer__addr { color: var(--c-muted); font-size: 13.5px; margin-top: 18px; }
.yk-footer__nav { display: grid; grid-template-columns: repeat(2, auto); gap: 10px clamp(24px, 4vw, 56px); align-content: start; }
.yk-footer__nav a { font-size: 13.5px; color: var(--c-muted); transition: color .3s; }
.yk-footer__nav a:hover { color: var(--c-accent); }
/* フッターSNSアイコン */
.yk-sns { display: flex; gap: 14px; margin-top: 44px; }
.yk-sns a {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--c-line);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  transition: color .35s, border-color .35s, transform .35s var(--ease-out);
}
.yk-sns a:hover { color: var(--c-accent); border-color: var(--c-accent); transform: translateY(-4px); }
.yk-sns svg { width: 20px; height: 20px; }
.yk-footer__copy { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--c-line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-family: var(--font-en); font-size: 11px; letter-spacing: .14em; color: var(--c-muted); }

/* ---------- 下層ページ共通 ---------- */
.yk-pagehero { padding: calc(var(--header-h) + clamp(70px, 10vw, 120px)) 0 clamp(60px, 8vw, 100px); position: relative; overflow: hidden; }
.yk-pagehero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(50% 90% at 85% 0%, rgba(79,127,191,.14), transparent 70%);
}
.yk-pagehero .yk-inner { position: relative; }
.yk-pagehero__en {
  font-family: var(--font-en); font-size: clamp(44px, 8vw, 96px); font-weight: 600;
  letter-spacing: .06em; line-height: 1.1; color: transparent;
  -webkit-text-stroke: 1px rgba(242,243,245,.3); margin-bottom: 12px;
}
.yk-pagehero__ja { font-family: var(--font-display); font-size: clamp(20px, 2.6vw, 26px); letter-spacing: .2em; color: var(--c-accent); }
.yk-breadcrumb { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; font-size: 12px; color: var(--c-muted); letter-spacing: .1em; }
.yk-breadcrumb a:hover { color: var(--c-accent); }

/* 下層ヒーロー・セクションに漂う雲マーク */
.yk-cloudmark {
  position: absolute; right: -8%; top: 4%;
  width: 560px; height: 300px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(79,127,191,.22), transparent 72%);
  filter: blur(34px); pointer-events: none;
  animation: yk-cloud-drift 12s ease-in-out infinite alternate;
}
.yk-cloudmark--gold { background: radial-gradient(closest-side, rgba(201,164,92,.14), transparent 72%); left: -10%; right: auto; top: auto; bottom: 0; animation-duration: 17s; animation-direction: alternate-reverse; }
@keyframes yk-cloud-drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(-90px, 34px) scale(1.12); } }

/* 会社概要テーブル */
.yk-table { width: 100%; border-collapse: collapse; margin-top: 40px; }
.yk-table th, .yk-table td { padding: 26px 18px; border-bottom: 1px solid var(--c-line); text-align: left; vertical-align: top; font-weight: 400; }
.yk-table th { width: 220px; color: var(--c-accent); font-size: 14px; letter-spacing: .2em; font-family: var(--font-en); white-space: nowrap; }
.yk-table td { color: var(--c-ink); font-size: 15px; }

/* メッセージ */
.yk-message { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.yk-message__photo { aspect-ratio: 3/4; background: var(--c-bg3); border: 1px solid var(--c-line); display: flex; align-items: center; justify-content: center; color: var(--c-muted); font-size: 13px; overflow: hidden; }
.yk-message__photo img { width: 100%; height: 100%; object-fit: cover; }
.yk-message__sign { margin-top: 32px; font-size: 14px; color: var(--c-muted); }
.yk-message__sign strong { display: block; font-size: 18px; color: var(--c-ink); font-weight: 500; margin-top: 6px; letter-spacing: .14em; }

/* ---------- 事業一覧(2x2) ---------- */
.yk-biz { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--c-line); border: 1px solid var(--c-line); }
.yk-biz__item { background: var(--c-bg2); position: relative; overflow: hidden; min-height: 440px; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(28px, 4vw, 48px); }
.yk-biz__item::before {
  content: ""; position: absolute; inset: 0;
  background: var(--bgimg, none) center/cover no-repeat;
  opacity: .35; transition: opacity .7s, transform 1.6s var(--ease-out); transform: scale(1.04);
}
.yk-biz__item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,14,19,.1), rgba(11,14,19,.92) 78%); }
.yk-biz__item:hover::before { opacity: .55; transform: scale(1); }
.yk-biz__item > * { position: relative; z-index: 1; }
.yk-biz__en { font-family: var(--font-en); font-size: 12px; letter-spacing: .32em; color: var(--c-accent); text-transform: uppercase; margin-bottom: 10px; }
.yk-biz__name { font-family: var(--font-display); font-size: clamp(24px, 3vw, 32px); margin-bottom: 18px; }
.yk-biz__list { display: flex; flex-wrap: wrap; gap: 8px; }
.yk-biz__list li { font-size: 13px; color: var(--c-ink); border: 1px solid rgba(242,243,245,.3); border-radius: 999px; padding: 6px 16px; letter-spacing: .08em; background: rgba(11,14,19,.4); }
.yk-biz__more { margin-top: 20px; font-family: var(--font-en); font-size: 12px; letter-spacing: .3em; color: var(--c-accent); }

/* ============================================================
   事業ページ / サブ事業ページ v2
   ============================================================ */
/* 縦書き装飾 */
.yk-tate {
  position: absolute; top: clamp(90px, 12vw, 150px); right: clamp(12px, 3vw, 40px);
  writing-mode: vertical-rl; font-family: var(--font-display);
  font-size: 13px; letter-spacing: .5em; color: rgba(242,243,245,.35);
  pointer-events: none;
}

/* 事業ページ: サブ事業カード */
.yk-subs { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2px; background: var(--c-line); border: 1px solid var(--c-line); margin-top: 56px; }
.yk-sub {
  background: var(--c-bg2); padding: clamp(30px, 3.6vw, 48px);
  position: relative; overflow: hidden; transition: background .5s var(--ease-out);
  display: flex; flex-direction: column;
}
.yk-sub:hover { background: var(--c-bg3); }
.yk-sub__en { font-family: var(--font-en); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 8px; }
.yk-sub__name { font-family: var(--font-display); font-size: clamp(20px, 2.2vw, 26px); margin-bottom: 12px; }
.yk-sub__lead { color: var(--c-muted); font-size: 14px; flex: 1; }
.yk-sub__link { margin-top: 24px; font-family: var(--font-en); font-size: 12px; letter-spacing: .3em; color: var(--c-accent); display: inline-flex; gap: 10px; align-items: center; }
.yk-sub__link .yk-btn__arrow { transition: transform .45s var(--ease-out); }
.yk-sub:hover .yk-sub__link .yk-btn__arrow { transform: translateX(6px); }

/* Coming Soon(今後展開)のサブ事業: 内容は薄く、COMING SOONを大きく中央に */
.yk-sub--coming { cursor: default; position: relative; overflow: hidden; container-type: inline-size; }
.yk-sub--coming:hover { background: var(--c-bg2); }
.yk-sub--coming .yk-sub__en,
.yk-sub--coming .yk-sub__name,
.yk-sub--coming .yk-sub__lead { opacity: .2; }
.yk-sub__soon {
  position: absolute; inset: 0; z-index: 1;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-en); font-weight: 600;
  /* カード幅に連動して必ず収まるサイズに(cqi未対応ブラウザは18pxで表示) */
  font-size: 18px;
  font-size: clamp(15px, 8cqi, 26px);
  letter-spacing: .2em; text-indent: .2em;
  color: var(--c-accent); text-align: center; white-space: nowrap;
  background: radial-gradient(65% 65% at 50% 50%, rgba(11, 14, 19, .4), transparent 72%);
  text-shadow: 0 0 24px rgba(201, 164, 92, .35);
}
.yk-biz__list li.is-coming { opacity: .5; }
.yk-biz__list li.is-coming span {
  font-family: var(--font-en); font-size: 9px; letter-spacing: .2em;
  color: var(--c-accent); margin-left: 8px; vertical-align: 1px;
}

/* サブ事業ページ: 本文 */
.yk-detail { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.yk-detail__body p { color: rgba(242,243,245,.86); margin-bottom: 1.6em; }
.yk-detail__visual { position: sticky; top: calc(var(--header-h) + 24px); aspect-ratio: 4/3; overflow: hidden; border: 1px solid var(--c-line); }
.yk-detail__visual img { width: 100%; height: 100%; object-fit: cover; }

/* 特長 3ポイント */
.yk-points { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2px; background: var(--c-line); border: 1px solid var(--c-line); margin-top: 56px; }
.yk-point { background: var(--c-bg); padding: clamp(28px, 3.4vw, 44px); }
.yk-point__no { font-family: var(--font-en); font-size: 13px; letter-spacing: .3em; color: var(--c-accent); margin-bottom: 16px; }
.yk-point__title { font-family: var(--font-display); font-size: 19px; margin-bottom: 12px; }
.yk-point__text { color: var(--c-muted); font-size: 14px; }

/* 他のサブ事業への回遊 */
.yk-related { margin-top: clamp(70px, 9vw, 110px); border-top: 1px solid var(--c-line); padding-top: 48px; }
.yk-related__title { font-family: var(--font-en); font-size: 13px; letter-spacing: .35em; color: var(--c-muted); text-transform: uppercase; margin-bottom: 24px; }
.yk-related__list { display: flex; flex-wrap: wrap; gap: 12px; }
.yk-related__list a { font-size: 13.5px; border: 1px solid var(--c-line); border-radius: 999px; padding: 10px 24px; transition: .35s; letter-spacing: .08em; }
.yk-related__list a:hover, .yk-related__list a.is-current { border-color: var(--c-accent); color: var(--c-accent); }

/* ============================================================
   実績カード(施工実績・管理物件・事業実績) v2
   ============================================================ */
.yk-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: clamp(20px, 2.5vw, 32px); margin-top: 56px; }
.yk-empty { margin-top: 40px; padding: clamp(28px, 4vw, 44px); border: 1px dashed var(--c-line); color: var(--c-muted); font-size: 15px; text-align: center; }
.yk-card { background: var(--c-bg2); border: 1px solid var(--c-line); overflow: hidden; display: flex; flex-direction: column; transition: border-color .4s, transform .5s var(--ease-out); }
.yk-card:hover { border-color: rgba(201,164,92,.55); transform: translateY(-4px); }
.yk-card__img { aspect-ratio: 4/3; overflow: hidden; background: var(--c-bg3); display: flex; align-items: center; justify-content: center; }
.yk-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.yk-card:hover .yk-card__img img { transform: scale(1.05); }
.yk-card__noimg { font-family: var(--font-en); font-size: 12px; letter-spacing: .3em; color: var(--c-muted); }
.yk-card__body { padding: 24px 26px 28px; }
.yk-card__title { font-family: var(--font-display); font-size: 18px; margin-bottom: 14px; line-height: 1.7; }
.yk-card__meta { display: grid; gap: 6px; }
.yk-card__meta li { font-size: 13px; color: var(--c-muted); display: flex; gap: 12px; }
.yk-card__meta li span { color: var(--c-accent); font-size: 12px; letter-spacing: .1em; white-space: nowrap; min-width: 5em; }

/* 実績詳細 */
.yk-result__hero { margin-top: 40px; border: 1px solid var(--c-line); overflow: hidden; }
.yk-result__hero img { width: 100%; height: auto; }
.yk-result__spec { max-width: 720px; }

/* ============================================================
   八雲について(名前の由来・ロゴデザイン)ページ v2
   ============================================================ */
.yk-logo-story { text-align: center; }
.yk-logo-story__mark { width: min(300px, 60%); margin: 0 auto clamp(40px, 6vw, 64px); position: relative; }
.yk-logo-story__mark img { width: 100%; height: auto; }
.yk-logo-story__mark::before, .yk-logo-story__mark::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(34px); z-index: -1;
}
.yk-logo-story__mark::before { width: 220px; height: 120px; background: rgba(79,127,191,.2); top: -30%; left: -20%; animation: yk-cloud-drift 12s ease-in-out infinite alternate; }
.yk-logo-story__mark::after { width: 260px; height: 140px; background: rgba(201,164,92,.14); bottom: -34%; right: -22%; animation: yk-cloud-drift 16s ease-in-out infinite alternate-reverse; }
.yk-logo-story__poem {
  font-family: var(--font-display); font-size: clamp(18px, 2.4vw, 24px);
  line-height: 2.4; letter-spacing: .18em; margin-bottom: 16px;
}
.yk-logo-story__poem-note { font-size: 12.5px; color: var(--c-muted); letter-spacing: .1em; }
.yk-logo-story__text { max-width: 680px; margin: clamp(36px, 5vw, 56px) auto 0; text-align: left; }
.yk-logo-story__text p { color: rgba(242,243,245,.86); margin-bottom: 1.6em; }
.yk-logo-keys { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2px; background: var(--c-line); border: 1px solid var(--c-line); margin-top: clamp(48px, 6vw, 72px); text-align: left; }
.yk-logo-key { background: var(--c-bg2); padding: clamp(28px, 3.4vw, 44px); }
.yk-logo-key__char { font-family: var(--font-display); font-size: clamp(40px, 5vw, 56px); color: var(--c-accent); line-height: 1.3; margin-bottom: 14px; }
.yk-logo-key__title { font-family: var(--font-display); font-size: 18px; margin-bottom: 10px; }
.yk-logo-key__text { font-size: 14px; color: var(--c-muted); }

/* ---------- ニュース ---------- */
.yk-news { border-top: 1px solid var(--c-line); margin-top: 48px; }
.yk-news__item { display: grid; grid-template-columns: 150px 110px 1fr auto; gap: clamp(14px, 3vw, 36px); align-items: center; padding: 30px 6px; border-bottom: 1px solid var(--c-line); transition: background .4s; }
.yk-news__item:hover { background: rgba(255,255,255,.03); }
.yk-news__date { font-family: var(--font-en); font-size: 14px; letter-spacing: .14em; color: var(--c-muted); }
.yk-news__cat { font-size: 11px; letter-spacing: .16em; color: var(--c-accent); border: 1px solid var(--c-accent); border-radius: 999px; padding: 4px 0; text-align: center; }
.yk-news__title { font-size: 15px; }
.yk-news__arrow { color: var(--c-accent); transition: transform .4s var(--ease-out); }
.yk-news__item:hover .yk-news__arrow { transform: translateX(6px); }

/* ---------- フォーム ---------- */
.yk-form { max-width: 760px; margin-top: 48px; }
.yk-form__row { margin-bottom: 32px; }
.yk-form label { display: block; font-size: 14px; letter-spacing: .12em; margin-bottom: 10px; }
.yk-form .req { color: var(--c-accent); font-size: 11px; border: 1px solid var(--c-accent); border-radius: 4px; padding: 1px 8px; margin-left: 10px; vertical-align: 2px; }
.yk-form input[type="text"], .yk-form input[type="email"], .yk-form input[type="tel"], .yk-form textarea {
  width: 100%; background: var(--c-bg2); border: 1px solid var(--c-line); border-radius: 8px;
  padding: 16px 18px; color: var(--c-ink); font-family: inherit; font-size: 15px;
  transition: border-color .3s;
}
.yk-form input:focus, .yk-form textarea:focus { outline: none; border-color: var(--c-accent); }
.yk-form textarea { min-height: 200px; resize: vertical; }

/* ---------- お問い合わせ(テーマ内蔵フォーム) ---------- */
.yk-form select {
  width: 100%; background: var(--c-bg2); border: 1px solid var(--c-line); border-radius: 8px;
  padding: 16px 18px; color: var(--c-ink); font-family: inherit; font-size: 15px;
  transition: border-color .3s; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--c-accent) 50%), linear-gradient(135deg, var(--c-accent) 50%, transparent 50%);
  background-position: calc(100% - 24px) 50%, calc(100% - 18px) 50%;
  background-size: 6px 6px; background-repeat: no-repeat;
}
.yk-form select:focus { outline: none; border-color: var(--c-accent); }
.yk-form__hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.yk-form__consent label { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.yk-form__consent input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--c-accent); }
.yk-form__note { font-size: 12.5px; color: var(--c-muted); margin-top: 8px; }
.yk-form__submit {
  cursor: pointer; font-family: inherit; letter-spacing: .18em; font-size: 14px;
  display: inline-flex; align-items: center; gap: 12px;
  background: transparent; color: var(--c-accent);
  border: 1px solid var(--c-accent); border-radius: 999px; padding: 16px 44px;
  transition: .4s;
}
.yk-form__submit:hover { background: var(--c-accent); color: #0b0e13; }
.yk-notice {
  border-radius: 10px; padding: 18px 22px; margin: 32px 0; font-size: 14.5px;
}
.yk-notice--ok { border: 1px solid var(--c-accent); background: rgba(201,164,92,.08); padding: clamp(40px, 6vw, 64px); }
.yk-notice--ng { border: 1px solid #b95c5c; background: rgba(185,92,92,.1); color: #e8b4b4; }

/* ---------- スクロール演出(JSと連動) — 雲がほどけるようにブラー付きで大きく ---------- */
.js [data-reveal] {
  opacity: 0; transform: translateY(64px); filter: blur(14px);
  transition: opacity 1.2s var(--ease-out), transform 1.2s var(--ease-out), filter 1.2s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.js [data-reveal="left"]  { transform: translateX(-72px); }
.js [data-reveal="right"] { transform: translateX(72px); }
.js [data-reveal="zoom"]  { transform: scale(.88); }
.js [data-reveal].is-inview { opacity: 1; transform: none; filter: blur(0); }

.js .yk-hero__title .yk-char { opacity: 0; transform: translateY(1.1em) rotate(6deg); filter: blur(8px); display: inline-block; }
.js .yk-hero.is-ready .yk-char { animation: yk-char 1.1s var(--ease-out) forwards; animation-delay: calc(.045s * var(--i)); }
@keyframes yk-char { to { opacity: 1; transform: none; filter: blur(0); } }

/* ---------- レスポンシブ ---------- */
@media (max-width: 1024px) {
  .yk-detail { grid-template-columns: 1fr; }
  .yk-detail__visual { position: static; }
}
@media (max-width: 860px) {
  :root { --header-h: 68px; }
  .yk-nav {
    position: fixed; inset: 0; z-index: 999;
    background: rgba(11,14,19,.96); backdrop-filter: blur(18px);
    flex-direction: column; justify-content: center; gap: 28px;
    opacity: 0; visibility: hidden; transition: opacity .5s var(--ease-out), visibility .5s;
  }
  .yk-nav.is-open { opacity: 1; visibility: visible; }
  /* メニュー展開中はヘッダーの変形・ぼかしを無効化(fixed の含有ブロック化を防ぐ)。
     これによりメニューが常に画面全体に表示される。 */
  body.is-nav-open .yk-header {
    transform: none !important;
    background: transparent !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }
  body.is-nav-open { overflow: hidden; }
  .yk-nav a { font-size: 17px; letter-spacing: .2em; }
  .yk-menu-btn {
    display: block; position: relative; z-index: 1001;
    width: 44px; height: 44px; background: none; border: 0; cursor: pointer;
  }
  .yk-menu-btn span { position: absolute; left: 10px; width: 24px; height: 1.5px; background: var(--c-ink); transition: .4s var(--ease-out); box-shadow: 0 0 6px rgba(0, 0, 0, .55); }
  .yk-menu-btn span:nth-child(1) { top: 17px; }
  .yk-menu-btn span:nth-child(2) { top: 26px; }
  .yk-menu-btn.is-open span:nth-child(1) { top: 21px; transform: rotate(225deg); }
  .yk-menu-btn.is-open span:nth-child(2) { top: 21px; transform: rotate(-225deg); }
  .yk-header__logo img { height: 30px; }
  .yk-why__item { grid-template-columns: 1fr; gap: 8px; }
  .yk-message { grid-template-columns: 1fr; }
  .yk-biz { grid-template-columns: 1fr; }
  .yk-biz__item { min-height: 340px; }
  .yk-stats { grid-template-columns: 1fr; }
  .yk-news__item { grid-template-columns: 100px 1fr auto; }
  .yk-news__cat { display: none; }
  .yk-table th { width: 120px; font-size: 12px; }
  .yk-tate { display: none; }
  .yk-hscroll { height: auto; min-height: 0; overflow: visible; }
  .yk-hscroll__head { padding: calc(var(--header-h) + 24px) 0 10px; }
  /* 説明文とカードの重なり防止:カードは上方向にはみ出さない縮小のみで演出する */
  .yk-hscroll__viewport {
    flex: none; align-items: stretch;
    overflow-x: auto !important; overflow-y: hidden !important;
    margin-top: 24px;
    scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
    touch-action: pan-x pan-y;
  }
  .yk-hscroll__track {
    height: auto; padding: 16px clamp(20px, 5vw, 80px) 40px;
    gap: 16px; align-items: stretch; transform: none !important;
  }
  .yk-panel {
    /* 高さは4枚とも揃える(文章量が少ない物流事業だけ小さくなるのを防ぐ) */
    width: 80vw; height: auto; min-height: clamp(320px, 56vh, 440px);
    align-self: stretch;
    scroll-snap-align: center;
    padding: 26px 24px 28px;
  }
  .yk-panel__no { font-size: 30px; }
  .yk-panel__en { font-size: 11px; letter-spacing: .26em; }
  .yk-panel__text { max-width: none; }
  .yk-panel::before { opacity: calc(.3 + .28 * var(--focus, 0)); }
  .yk-hscroll__progress { position: static; transform: none; margin: 0 auto 28px; width: min(320px, 60%); }
  .yk-hscroll__progress i { transition: width .2s linear; }
}

/* 動きを抑えたい環境への配慮 */
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal], .js .yk-hero__title .yk-char { opacity: 1 !important; transform: none !important; filter: none !important; animation: none !important; transition: none !important; }
  .yk-marquee__track, .yk-cloudmark, .yk-loader__cloud, .yk-loader__glow, .yk-hero__clouds span { animation: none !important; }
}

/* ---------- 記事本文 ---------- */
.yk-entry { color: var(--c-ink); }
.yk-entry h2, .yk-entry h3 { font-family: var(--font-display); margin: 2em 0 .8em; line-height: 1.7; }
.yk-entry h2 { font-size: clamp(22px, 2.6vw, 28px); border-left: 3px solid var(--c-accent); padding-left: 18px; }
.yk-entry h3 { font-size: clamp(18px, 2vw, 22px); color: var(--c-accent); }
.yk-entry p { margin-bottom: 1.4em; color: rgba(242,243,245,.88); }
.yk-entry a { color: var(--c-accent); text-decoration: underline; }
.yk-entry img { border: 1px solid var(--c-line); margin: 1.5em 0; height: auto; }
.yk-entry ul, .yk-entry ol { padding-left: 1.4em; margin-bottom: 1.4em; color: rgba(242,243,245,.88); }
.yk-entry ul { list-style: disc; }
.yk-entry blockquote { border-left: 2px solid var(--c-accent); padding: 4px 0 4px 20px; color: var(--c-muted); margin: 1.5em 0; }

/* ---------- ページネーション ---------- */
.yk-pagination { margin-top: 48px; }
.yk-pagination .nav-links { display: flex; gap: 10px; justify-content: center; }
.yk-pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; height: 44px; padding: 0 12px;
  border: 1px solid var(--c-line); border-radius: 999px;
  font-family: var(--font-en); font-size: 14px; color: var(--c-muted); transition: .3s;
}
.yk-pagination .page-numbers.current,
.yk-pagination .page-numbers:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* ---------- Contact Form 7 ---------- */
.yk-form .wpcf7-form p { margin-bottom: 32px; }
.yk-form .wpcf7-form-control-wrap { display: block; margin-top: 10px; }
.yk-form .wpcf7-not-valid-tip { color: #e08c8c; font-size: 12px; margin-top: 8px; display: block; }
.yk-form .wpcf7-response-output { border: 1px solid var(--c-accent) !important; border-radius: 8px; padding: 14px 18px !important; margin: 24px 0 0 !important; color: var(--c-ink); }
.yk-form .wpcf7-spinner { filter: invert(1); }
.yk-form input[type="submit"], .yk-form button[type="submit"] {
  cursor: pointer; font-family: inherit; letter-spacing: .18em; font-size: 14px;
  background: transparent; color: var(--c-accent);
  border: 1px solid var(--c-accent); border-radius: 999px; padding: 16px 38px;
  transition: .4s;
}
.yk-form input[type="submit"]:hover, .yk-form button[type="submit"]:hover { background: var(--c-accent); color: #0b0e13; }

/* ---------- WPコアブロック調整 ---------- */
.yakumo .wp-block-image img { height: auto; }
.yakumo .screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ============================================================
   採用情報ページ v2 — 明るい昼の空テーマ(yk-light)
   ダーク基調の他ページと対になる、雲と光のアニメーションベース
   ============================================================ */
body.yakumo.yk-light { background: #f4f9ff; color: #23303e; }
.yk-light .yk-header.is-scrolled { background: rgba(246, 250, 255, .82); }
.yk-light .yk-header__logo img { filter: invert(1) brightness(.25); }
.yk-light .yk-menu-btn span { background: #23303e; }
@media (max-width: 860px) {
  .yk-light .yk-nav { background: rgba(246, 250, 255, .96); }
}

/* ---------- ヒーロー: 青空と雲 ---------- */
.yk-rc-hero {
  position: relative; min-height: 88svh; overflow: hidden;
  display: flex; align-items: center;
  background: linear-gradient(180deg, #c9e3f7 0%, #e8f3fc 55%, #f4f9ff 100%);
}
.yk-rc-sun {
  position: absolute; top: -16vw; right: -10vw;
  width: 48vw; height: 48vw; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 199, 92, .95), rgba(255, 224, 150, .5) 50%, transparent 72%);
  animation: yk-rc-sun 6s ease-in-out infinite alternate;
}
@keyframes yk-rc-sun {
  from { transform: translate(0, 0) scale(.9); opacity: .85; }
  to   { transform: translate(-3vw, 2.5vw) scale(1.1); opacity: 1; }
}
.yk-rc-clouds { position: absolute; inset: 0; pointer-events: none; }
.yk-rc-clouds span {
  position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .97);
  filter: blur(20px); will-change: transform;
  box-shadow: 0 18px 40px rgba(120, 160, 200, .28);
}
.yk-rc-clouds span:nth-child(1) { width: 46vw; height: 12vw; min-width: 340px; min-height: 90px; top: 16%; animation: yk-rc-cloud 34s linear infinite; }
.yk-rc-clouds span:nth-child(2) { width: 34vw; height: 9vw;  min-width: 260px; min-height: 70px; top: 44%; animation: yk-rc-cloud 24s linear 4s infinite; }
.yk-rc-clouds span:nth-child(3) { width: 40vw; height: 11vw; min-width: 300px; min-height: 80px; top: 68%; animation: yk-rc-cloud 42s linear 10s infinite; }
.yk-rc-clouds span:nth-child(4) { width: 26vw; height: 7vw;  min-width: 200px; min-height: 56px; top: 30%; animation: yk-rc-cloud 18s linear 13s infinite; opacity: .85; }
/* 上下に揺れながら右へ流れる */
@keyframes yk-rc-cloud {
  0%   { transform: translate(-30vw, 0); }
  25%  { transform: translate(15vw, -16px); }
  50%  { transform: translate(60vw, 10px); }
  75%  { transform: translate(105vw, -12px); }
  100% { transform: translate(150vw, 0); }
}
.yk-rc-hero__body { position: relative; z-index: 2; width: min(1160px, 90%); margin-inline: auto; padding: 140px 0 80px; }
.yk-rc-hero__en { font-family: var(--font-en); font-size: 13px; letter-spacing: .5em; color: #3d7fc2; text-transform: uppercase; margin-bottom: 24px; }
.yk-rc-hero__title {
  font-family: var(--font-display); font-weight: 600; color: #17293c;
  font-size: clamp(34px, 6.4vw, 72px); line-height: 1.5; letter-spacing: .08em;
}
.yk-rc-hero__sub { margin-top: 24px; color: #46586a; font-size: clamp(14px, 1.6vw, 17px); letter-spacing: .12em; }
.js .yk-rc-hero .yk-char { opacity: 0; transform: translateY(1.1em) rotate(6deg); filter: blur(8px); display: inline-block; animation: yk-char 1.1s var(--ease-out) forwards; animation-delay: calc(.05s * var(--i) + .25s); }

/* ヒーロー写真モード(recruit-hero.jpg/カスタマイザー設定時) */
.yk-rc-hero__photo { position: absolute; inset: 0; overflow: hidden; }
.yk-rc-hero__photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 28%;
  animation: yk-rc-kenburns 20s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes yk-rc-kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}
/* 左側を明るく敷いて文字を読みやすく+下端をページ背景へなじませる */
.yk-rc-hero__photo::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(244, 249, 255, .94) 0%, rgba(244, 249, 255, .72) 38%, rgba(244, 249, 255, .12) 72%, rgba(244, 249, 255, 0) 100%),
    linear-gradient(180deg, rgba(244, 249, 255, 0) 78%, #f4f9ff 100%);
}
/* 写真モードでは太陽・雲の装飾を消す(写真の空に任せる) */
.yk-rc-hero--photo .yk-rc-sun,
.yk-rc-hero--photo .yk-rc-clouds { display: none; }
@media (max-width: 860px) {
  .yk-rc-hero__photo img { object-position: 62% 25%; }
  .yk-rc-hero__photo::after {
    background:
      linear-gradient(180deg, rgba(244, 249, 255, .9) 0%, rgba(244, 249, 255, .62) 55%, #f4f9ff 100%);
  }
}

/* ---------- 明るいセクション共通 ---------- */
.yk-rc-section { padding: clamp(80px, 10vw, 130px) 0; position: relative; }
.yk-rc-section .yk-label { color: #3d7fc2; }
.yk-rc-section .yk-label::before { background: #3d7fc2; }
.yk-rc-section .yk-title { color: #17293c; }
.yk-rc-section .yk-lead { color: #5c6b7a; }

/* ---------- 働く魅力カード ---------- */
.yk-rc-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: clamp(18px, 2.4vw, 30px); margin-top: 56px; }
.yk-rc-card {
  background: #fff; border-radius: 20px; padding: clamp(30px, 3.4vw, 44px);
  box-shadow: 0 14px 44px rgba(61, 127, 194, .12);
  transition: transform .5s var(--ease-out), box-shadow .5s;
}
.yk-rc-card:hover { transform: translateY(-10px); box-shadow: 0 26px 60px rgba(61, 127, 194, .2); }
.yk-rc-card__icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, #dceefb, #f2f8fe);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 26px; color: #3d7fc2;
  margin-bottom: 22px; animation: yk-rc-bob 4s ease-in-out infinite alternate;
}
.yk-rc-card:nth-child(2) .yk-rc-card__icon { animation-delay: .6s; }
.yk-rc-card:nth-child(3) .yk-rc-card__icon { animation-delay: 1.2s; }
@keyframes yk-rc-bob { from { transform: translateY(0); } to { transform: translateY(-8px); } }
.yk-rc-card__title { font-family: var(--font-display); font-size: 19px; color: #17293c; margin-bottom: 12px; }
.yk-rc-card__text { font-size: 14px; color: #5c6b7a; }

/* ---------- 募集状況 ---------- */
.yk-rc-status { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(18px, 2.4vw, 30px); margin-top: 56px; }
.yk-rc-job { background: #fff; border-radius: 20px; padding: clamp(30px, 3.4vw, 44px); box-shadow: 0 14px 44px rgba(61, 127, 194, .12); }
.yk-rc-job--closed { opacity: .75; }
.yk-rc-job__head { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.yk-rc-job__en { font-family: var(--font-en); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: #8296a9; }
.yk-rc-job__name { font-family: var(--font-display); font-size: clamp(20px, 2.2vw, 26px); color: #17293c; }
.yk-rc-badge {
  font-size: 12px; letter-spacing: .18em; padding: 7px 18px; border-radius: 999px; white-space: nowrap;
}
.yk-rc-badge--open { background: #3d7fc2; color: #fff; position: relative; animation: yk-rc-pulse 2.2s ease-out infinite; }
@keyframes yk-rc-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(61, 127, 194, .45); }
  70%  { box-shadow: 0 0 0 14px rgba(61, 127, 194, 0); }
  100% { box-shadow: 0 0 0 0 rgba(61, 127, 194, 0); }
}
.yk-rc-badge--closed { background: #e4eaf0; color: #7b8794; }
.yk-rc-job__text { font-size: 14px; color: #5c6b7a; margin-top: 12px; }
.yk-rc-job dl { margin-top: 22px; border-top: 1px solid #e4eaf0; }
.yk-rc-job dl > div { display: grid; grid-template-columns: 110px 1fr; gap: 14px; padding: 14px 4px; border-bottom: 1px solid #e4eaf0; }
.yk-rc-job dt { font-size: 12.5px; letter-spacing: .14em; color: #3d7fc2; padding-top: 2px; }
.yk-rc-job dd { font-size: 14px; color: #33424f; }

/* ---------- 応募の流れ ---------- */
.yk-rc-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-top: 56px; counter-reset: rcstep; }
.yk-rc-step {
  background: #fff; border-radius: 16px; padding: 28px 22px; text-align: center;
  box-shadow: 0 10px 34px rgba(61, 127, 194, .1); position: relative;
}
.yk-rc-step::after {
  content: "→"; position: absolute; right: -14px; top: 50%; transform: translateY(-50%);
  color: #3d7fc2; font-size: 18px; z-index: 1;
}
.yk-rc-step:last-child::after { display: none; }
.yk-rc-step__no {
  counter-increment: rcstep;
  width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 50%;
  background: #3d7fc2; color: #fff; font-family: var(--font-en); font-size: 16px;
  display: flex; align-items: center; justify-content: center;
}
.yk-rc-step__no::before { content: counter(rcstep, decimal-leading-zero); }
.yk-rc-step__title { font-size: 15px; color: #17293c; font-weight: 500; }
.yk-rc-step__text { font-size: 12.5px; color: #7b8794; margin-top: 6px; }

/* ---------- 採用CTA ---------- */
.yk-rc-cta {
  position: relative; overflow: hidden; text-align: center;
  background: linear-gradient(135deg, #3d7fc2, #63a4dd);
  border-radius: 24px; padding: clamp(50px, 6vw, 80px) clamp(24px, 4vw, 60px);
  color: #fff;
}
.yk-rc-cta::before, .yk-rc-cta::after {
  content: ""; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .16); filter: blur(26px);
}
.yk-rc-cta::before { width: 320px; height: 110px; top: -8%; left: -4%; animation: yk-hero-cloud 30s linear infinite; }
.yk-rc-cta::after { width: 260px; height: 90px; bottom: -6%; left: -10%; animation: yk-hero-cloud 42s linear 8s infinite; }
.yk-rc-cta__title { font-family: var(--font-display); font-size: clamp(22px, 3vw, 32px); margin-bottom: 14px; position: relative; z-index: 1; }
.yk-rc-cta__text { font-size: 14.5px; opacity: .92; margin-bottom: 32px; position: relative; z-index: 1; }
.yk-rc-cta .yk-btn { border-color: #fff; color: #fff; position: relative; z-index: 1; }
.yk-rc-cta .yk-btn::before { background: #fff; }
.yk-rc-cta .yk-btn:hover { color: #3d7fc2; }

/* 明るいページのスクロール出現は柔らかく */
.yk-light [data-reveal] { transition-duration: 1s; }

@media (max-width: 860px) {
  .yk-rc-step::after { display: none; }
}

/* ---------- 採用: コンパクトヒーロー(下層) ---------- */
.yk-rc-hero--sub { min-height: 56svh; }
.yk-rc-hero--sub .yk-rc-hero__body { padding: 150px 0 70px; }
.yk-rc-hero--sub .yk-rc-hero__title { font-size: clamp(30px, 4.6vw, 54px); }

/* ---------- 採用: 空色ボタン ---------- */
.yk-btn--sky { border-color: #3d7fc2; color: #3d7fc2; }
.yk-btn--sky::before { background: #3d7fc2; }
.yk-btn--sky:hover { color: #fff; border-color: #3d7fc2; }

/* ---------- 採用: 募集状況カードの職種チップ ---------- */
.yk-rc-job__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.yk-rc-job__chips a {
  display: inline-block; font-size: 13px; letter-spacing: .06em;
  border: 1px solid #bcd4ea; border-radius: 999px; padding: 7px 18px;
  color: #33424f; background: #f2f8fe; transition: .3s;
}
.yk-rc-job__chips a:hover { border-color: #3d7fc2; color: #3d7fc2; background: #fff; }
.yk-rc-job__more { margin-top: 26px; }

/* ---------- 採用: 募集職種カード ---------- */
.yk-jobcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: clamp(18px, 2.4vw, 30px); margin-top: 56px; }
.yk-jobcard {
  display: flex; flex-direction: column;
  background: #fff; border-radius: 20px; padding: clamp(28px, 3.2vw, 40px);
  box-shadow: 0 14px 44px rgba(61, 127, 194, .12);
  transition: transform .5s var(--ease-out), box-shadow .5s;
}
.yk-jobcard:hover { transform: translateY(-10px); box-shadow: 0 26px 60px rgba(61, 127, 194, .22); }
.yk-jobcard__track {
  align-self: flex-start; font-size: 11px; letter-spacing: .18em;
  background: #3d7fc2; color: #fff; border-radius: 999px; padding: 4px 14px; margin-bottom: 16px;
}
.yk-jobcard__title { font-family: var(--font-display); font-size: clamp(19px, 2vw, 23px); color: #17293c; margin-bottom: 10px; line-height: 1.6; }
.yk-jobcard__text { font-size: 13.5px; color: #5c6b7a; flex: 1; }
.yk-jobcard__meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.yk-jobcard__meta li { font-size: 12px; color: #46586a; background: #eaf3fb; border-radius: 999px; padding: 4px 12px; letter-spacing: .04em; }
.yk-jobcard__btn { margin-top: 22px; font-size: 13.5px; letter-spacing: .1em; color: #3d7fc2; display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.yk-jobcard:hover .yk-jobcard__btn .yk-btn__arrow { transform: translateX(6px); }
.yk-jobcard__btn .yk-btn__arrow { transition: transform .45s var(--ease-out); }

/* ---------- 採用: 募集要項テーブル・仕事内容 ---------- */
.yk-jobspec { background: #fff; border-radius: 20px; padding: clamp(28px, 3.4vw, 46px); box-shadow: 0 14px 44px rgba(61, 127, 194, .12); }
.yk-jobspec__head { font-family: var(--font-display); font-size: clamp(20px, 2.2vw, 26px); color: #17293c; margin-bottom: 18px; }
.yk-jobspec dl { border-top: 1px solid #e4eaf0; }
.yk-jobspec dl > div { display: grid; grid-template-columns: 140px 1fr; gap: 14px; padding: 15px 4px; border-bottom: 1px solid #e4eaf0; }
.yk-jobspec dt { font-size: 12.5px; letter-spacing: .14em; color: #3d7fc2; padding-top: 2px; }
.yk-jobspec dd { font-size: 14.5px; color: #33424f; }
.yk-jobbody { background: #fff; border-radius: 20px; padding: clamp(28px, 3.4vw, 46px); box-shadow: 0 14px 44px rgba(61, 127, 194, .12); margin-top: 30px; }
.yk-entry--light { color: #33424f; }
.yk-entry--light p { color: #46586a; }
.yk-entry--light h2 { border-left-color: #3d7fc2; color: #17293c; }
.yk-entry--light h3 { color: #3d7fc2; }
.yk-entry--light ul, .yk-entry--light ol { color: #46586a; }
.yk-entry--light a { color: #3d7fc2; }
@media (max-width: 860px) {
  .yk-jobspec dl > div { grid-template-columns: 1fr; gap: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  .yk-rc-sun, .yk-rc-clouds span, .yk-rc-card__icon, .yk-rc-badge--open, .yk-rc-cta::before, .yk-rc-cta::after, .yk-rc-hero__photo img { animation: none !important; }
  .js .yk-rc-hero .yk-char { opacity: 1 !important; transform: none !important; filter: none !important; animation: none !important; }
}