/*
Theme Name: YAKUMO
Theme URI: https://www.yf-eight.com/
Author: YAKUMO & Co., Ltd.
Description: 株式会社八雲 オリジナルコーポレートテーマ(ダーク×シネマティック)。LIQUID等の既存テーマに依存しない独自実装。
Version: 1.0.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: yakumo
*/

/* ============================================================
   株式会社八雲 リニューアル共通スタイル
   テーマ: ダーク × シネマティック
   WordPressでは本ファイルの内容を「追加CSS」または
   子テーマ style.css に貼り付けて使用します。
   ============================================================ */

: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 ---------- */
.yk-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--c-bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  transition: opacity .8s var(--ease-out), visibility .8s;
}
.yk-loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.yk-loader__logo {
  font-family: var(--font-en); font-size: clamp(24px, 4vw, 36px);
  letter-spacing: .5em; text-indent: .5em; color: var(--c-ink);
  opacity: 0; animation: yk-fadeup 1.2s var(--ease-out) .2s forwards;
}
.yk-loader__bar { width: 180px; height: 1px; background: var(--c-line); overflow: hidden; }
.yk-loader__bar i { display: block; height: 100%; width: 100%; background: var(--c-accent); transform: translateX(-100%); animation: yk-load 1.6s var(--ease-out) .3s forwards; }
@keyframes yk-load { to { transform: translateX(0); } }
@keyframes yk-fadeup { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: 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 { font-family: var(--font-en); font-size: 20px; letter-spacing: .32em; display: flex; align-items: baseline; gap: 12px; }
.yk-header__logo small { font-size: 10px; letter-spacing: .2em; color: var(--c-muted); }
.yk-header__logo img { height: 34px; width: auto; }
.yk-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 40px); }
.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; }

/* ハンバーガー */
.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%);
}
.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%); } }

/* ---------- SERVICE カード ---------- */
.yk-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--c-line); border: 1px solid var(--c-line); }
.yk-service {
  background: var(--c-bg2); padding: clamp(32px, 4vw, 56px) clamp(24px, 3vw, 44px);
  position: relative; overflow: hidden; min-height: 380px;
  display: flex; flex-direction: column; transition: background .6s var(--ease-out);
}
.yk-service::after {
  content: ""; position: absolute; inset: 0;
  background: var(--bgimg, none) center/cover no-repeat;
  opacity: 0; transition: opacity .7s var(--ease-out), transform 1.4s var(--ease-out);
  transform: scale(1.08); z-index: 0;
}
.yk-service:hover::after { opacity: .22; transform: scale(1); }
.yk-service > * { position: relative; z-index: 1; }
.yk-service__no { font-family: var(--font-en); font-size: 14px; letter-spacing: .3em; color: var(--c-accent); margin-bottom: 22px; }
.yk-service__name { font-family: var(--font-display); font-size: clamp(22px, 2.4vw, 28px); margin-bottom: 8px; }
.yk-service__en { font-family: var(--font-en); font-size: 12px; letter-spacing: .28em; color: var(--c-muted); text-transform: uppercase; margin-bottom: 24px; }
.yk-service__text { color: var(--c-muted); font-size: 14.5px; flex: 1; }
.yk-service__link { margin-top: 28px; font-family: var(--font-en); font-size: 12px; letter-spacing: .3em; color: var(--c-accent); display: inline-flex; align-items: center; gap: 10px; }

/* ---------- 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 { font-family: var(--font-en); font-size: 22px; letter-spacing: .32em; margin-bottom: 18px; }
.yk-footer__addr { color: var(--c-muted); font-size: 13.5px; }
.yk-footer__nav { display: flex; gap: clamp(24px, 4vw, 56px); }
.yk-footer__nav a { font-size: 13.5px; color: var(--c-muted); transition: color .3s; }
.yk-footer__nav a:hover { color: var(--c-accent); }
.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; gap: 10px; font-size: 12px; color: var(--c-muted); letter-spacing: .1em; }
.yk-breadcrumb a:hover { color: var(--c-accent); }

/* 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 */
.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); }

/* 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; }

/* ---------- スクロール演出(JSと連動) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); transition-delay: var(--d, 0s); }
.js [data-reveal="left"]  { transform: translateX(-48px); }
.js [data-reveal="right"] { transform: translateX(48px); }
.js [data-reveal="zoom"]  { transform: scale(.94); }
.js [data-reveal].is-inview { opacity: 1; transform: none; }

.js .yk-hero__title .yk-char { opacity: 0; transform: translateY(.6em) rotate(4deg); }
.js .yk-hero.is-ready .yk-char { animation: yk-char .9s var(--ease-out) forwards; animation-delay: calc(.05s * var(--i)); }
@keyframes yk-char { to { opacity: 1; transform: none; } }

/* ---------- レスポンシブ ---------- */
@media (max-width: 1024px) {
  .yk-services { grid-template-columns: 1fr; }
  .yk-service { min-height: 0; }
}
@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: 36px;
    opacity: 0; visibility: hidden; transition: opacity .5s var(--ease-out), visibility .5s;
  }
  .yk-nav.is-open { opacity: 1; visibility: visible; }
  .yk-nav a { font-size: 18px; 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); }
  .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-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; }
}

/* 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; animation: none !important; transition: none !important; }
  .yk-marquee__track { animation: none; }
}

/* ---------- WordPress固有スタイル(テーマ版追加分) ---------- */
/* 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コアブロックの軽微な調整 */
.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); }

/* ---------- ロゴ画像 ---------- */
.yk-header__logo img { height: 36px; width: auto; }
.yk-loader__img { width: 150px; height: auto; opacity: 0; animation: yk-fadeup 1.2s var(--ease-out) .2s forwards; }
.yk-footer__logo img { height: 44px; width: auto; }
@media (max-width: 860px) { .yk-header__logo img { height: 30px; } }

/* ---------- ローダー保険: JSが動作しない場合も3.4秒後に必ず閉じる ---------- */
.yk-loader { animation: yk-loader-out .9s var(--ease-out) 3.4s forwards; }
@keyframes yk-loader-out { to { opacity: 0; visibility: hidden; pointer-events: none; } }