/*
Theme Name: GA Corporate
Theme URI: https://goagency.biz/
Author: GA Inc.
Description: GA株式会社 コーポレートサイト用オリジナルテーマ。参考デザイン：new-one.co.jp／10周年ページ：lmis.jp 10th_aniv 準拠。3D不使用・JS/CSSアニメーションのみ。
Version: 1.0.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: ga-corporate
*/

/* ==========================================================================
   0. Reset & Base
   ========================================================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: #1a1a1a;
  background: #fff;
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity .3s ease; }
a:hover { opacity: .7; }
ul, ol { list-style: none; }
:root {
  --c-text: #1a1a1a;
  --c-navy: #0b2b52;
  --c-blue: #0068b7;
  --c-blue-light: #e8f2fa;
  --c-gold: #b8985a;
  --c-gray: #f5f6f8;
  --c-line: #e3e6ea;
  --font-en: "Jost", "Montserrat", sans-serif;
  --header-h: 80px;
}

/* ==========================================================================
   1. Common parts
   ========================================================================== */
.l-inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.l-section { padding: 110px 0; position: relative; }
.l-section--gray { background: var(--c-gray); }

/* NEWONE風 セクション見出し（大型英字＋和文） */
.c-heading { margin-bottom: 56px; }
.c-heading__en {
  font-family: var(--font-en);
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--c-text);
  display: block;
}
.c-heading__en--stroke {
  color: transparent;
  -webkit-text-stroke: 1px rgba(11, 43, 82, .35);
}
.c-heading__ja {
  display: inline-block;
  margin-top: 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-blue);
  padding-left: 46px;
  position: relative;
}
.c-heading__ja::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 34px; height: 1px;
  background: var(--c-blue);
}
.c-heading--center { text-align: center; }
.c-heading--center .c-heading__ja { padding-left: 0; }
.c-heading--center .c-heading__ja::before { display: none; }
.c-heading--white .c-heading__en, .c-heading--white .c-heading__ja { color: #fff; }
.c-heading--white .c-heading__ja::before { background: #fff; }

/* ボタン */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-width: 260px;
  padding: 18px 32px;
  border: 1px solid var(--c-text);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: color .35s ease;
}
.c-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--c-navy);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s cubic-bezier(.5, 0, .2, 1);
  z-index: -1;
}
.c-btn:hover { color: #fff; opacity: 1; }
.c-btn:hover::before { transform: scaleX(1); transform-origin: left; }
.c-btn::after { content: "→"; font-family: var(--font-en); transition: transform .3s; }
.c-btn:hover::after { transform: translateX(6px); }
.c-btn--white { border-color: #fff; color: #fff; }
.c-btn--white::before { background: #fff; }
.c-btn--white:hover { color: var(--c-navy); }

/* スクロール出現アニメーション（JSで .is-visible 付与）
   ★重要：非表示にするのは html.js（＝JS有効）時のみ。
   JSが無効／読み込み失敗時は常に表示され、白紙になりません。 */
.js .js-fade {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .9s cubic-bezier(.25, .1, .25, 1), transform .9s cubic-bezier(.25, .1, .25, 1);
}
.js .js-fade.is-visible { opacity: 1; transform: translateY(0); }
.js-fade--delay1 { transition-delay: .15s; }
.js-fade--delay2 { transition-delay: .3s; }
.js-fade--delay3 { transition-delay: .45s; }
.js .js-fade-left { opacity: 0; transform: translateX(-40px); transition: opacity .9s ease, transform .9s ease; }
.js .js-fade-left.is-visible { opacity: 1; transform: translateX(0); }
.js .js-fade-right { opacity: 0; transform: translateX(40px); transition: opacity .9s ease, transform .9s ease; }
.js .js-fade-right.is-visible { opacity: 1; transform: translateX(0); }

/* ==========================================================================
   2. Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  z-index: 1000;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  transition: box-shadow .3s ease, height .3s ease;
}
.site-header.is-scrolled { box-shadow: 0 2px 20px rgba(0, 0, 0, .08); height: 66px; }
.site-header__logo { display: flex; align-items: center; gap: 12px; }
.site-header__logo .custom-logo-link { display: block; line-height: 0; }
.site-header__logo img.custom-logo {
  max-height: 44px !important;
  width: auto !important;
  height: auto;
  mix-blend-mode: multiply; /* 白背景付きロゴ画像でもヘッダーに馴染ませる */
}
.site-header.is-scrolled img.custom-logo { max-height: 36px !important; }
/* ロゴ画像（白背景のJPG/PNGでもヘッダーに馴染むようmultiply合成） */
.site-header__logo-img {
  height: 44px;
  width: auto;
  display: block;
  mix-blend-mode: multiply;
  transition: height .3s ease;
}
.site-header.is-scrolled .site-header__logo-img { height: 36px; }
.site-header__logo-sub { font-size: 11px; font-weight: 500; color: #666; }
.global-nav { display: flex; align-items: center; gap: 8px; }
.global-nav__list { display: flex; gap: 4px; }
.global-nav__list > li > a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 700;
  position: relative;
}
.global-nav__list > li > a::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 2px;
  background: var(--c-blue);
  transform: scaleX(0);
  transition: transform .3s ease;
}
.global-nav__list > li > a:hover { opacity: 1; }
.global-nav__list > li > a:hover::after { transform: scaleX(1); }
.global-nav__en {
  display: block;
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 500;
  color: var(--c-blue);
  letter-spacing: .12em;
  line-height: 1;
  margin-top: 2px;
}
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-navy);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 999px;
  margin-left: 12px;
  transition: background .3s;
}
.header-cta:hover { background: var(--c-blue); opacity: 1; }
.nav-10th {
  color: var(--c-gold);
}
.nav-10th a { color: #8a6d3b; }

/* ハンバーガー */
.menu-toggle {
  display: none;
  width: 48px; height: 48px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1100;
}
.menu-toggle span {
  position: absolute;
  left: 12px;
  width: 24px; height: 2px;
  background: var(--c-navy);
  transition: transform .35s ease, opacity .3s ease, top .35s ease;
}
.menu-toggle span:nth-child(1) { top: 17px; }
.menu-toggle span:nth-child(2) { top: 24px; }
.menu-toggle span:nth-child(3) { top: 31px; }
.menu-toggle.is-open span:nth-child(1) { top: 24px; transform: rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { top: 24px; transform: rotate(-45deg); }

/* SPドロワー */
@media (max-width: 960px) {
  .menu-toggle { display: block; }
  /* backdrop-filterはfixed子要素の基準を壊すため、モバイルでは無効化して不透明背景に */
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(255, 255, 255, .98);
  }
  .global-nav {
    position: fixed;
    inset: 0;
    height: 100dvh;
    background: rgba(11, 43, 82, .98);
    flex-direction: column;
    justify-content: center;
    gap: 0;
    z-index: 1090;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: opacity .4s ease, visibility .4s ease;
  }
  .global-nav.is-open { opacity: 1; visibility: visible; }
  .global-nav__list { flex-direction: column; text-align: center; gap: 8px; }
  .global-nav__list > li > a { color: #fff; font-size: 18px; padding: 12px; }
  .global-nav__en { color: #9fc3e8; }
  .nav-10th a { color: #e6c98a; }
  .header-cta { margin: 32px 0 0; }
}

/* ==========================================================================
   3. Hero（トップ）
   ========================================================================== */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  padding: var(--header-h) 0 80px;
  background:
    radial-gradient(ellipse 60% 50% at 85% 15%, rgba(0, 104, 183, .10), transparent),
    radial-gradient(ellipse 50% 45% at 10% 85%, rgba(11, 43, 82, .08), transparent),
    #fff;
  overflow: hidden;
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11, 43, 82, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 43, 82, .045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
}
.hero__inner { position: relative; z-index: 2; width: 100%; will-change: transform, opacity; }

/* 背景の揺らぎブロブ（NEWONE風） */
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  z-index: 0;
  pointer-events: none;
}
.hero__blob--1 {
  width: 520px; height: 520px;
  top: -8%; right: 6%;
  background: rgba(0, 104, 183, .13);
  animation: blobDrift1 16s ease-in-out infinite alternate;
}
.hero__blob--2 {
  width: 420px; height: 420px;
  bottom: -6%; left: -4%;
  background: rgba(184, 152, 90, .10);
  animation: blobDrift2 21s ease-in-out infinite alternate;
}
@keyframes blobDrift1 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-70px, 50px) scale(1.15); }
}
@keyframes blobDrift2 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(60px, -40px) scale(1.1); }
}

/* 大円モチーフ：GAを中心に、つながりのリングが回る */
/* ワイド画面（デスクトップ）のみ、ヒーローの版面を広げて円のスペースを確保
   ※ノートPC以下は通常版面（1120px）＝中央寄せの余白を維持 */
@media (min-width: 1501px) {
  .hero .l-inner { max-width: 1380px; }
}

.hero__rings {
  position: absolute;
  top: 52%;
  right: 3%;
  width: min(38vw, 640px);
  aspect-ratio: 1 / 1;
  margin-top: calc(min(38vw, 640px) / -2);
  z-index: 1;
  opacity: 0;
  transition: opacity 1.4s ease .5s;
  pointer-events: none;
}
body.is-loaded .hero__rings { opacity: .95; }

/* ノートPC幅：円を小さく・端へ・薄く（文字優先） */
@media (max-width: 1500px) {
  .hero__rings {
    width: min(34vw, 480px);
    right: -3%;
    margin-top: calc(min(34vw, 480px) / -2);
  }
  body.is-loaded .hero__rings { opacity: .55; }
}

/* さらに狭い幅：ほぼ背景装飾扱い */
@media (max-width: 1200px) {
  .hero__rings {
    width: 46vw;
    right: -12%;
    margin-top: calc(46vw / -2);
  }
  body.is-loaded .hero__rings { opacity: .4; }
}
.hero__rings svg { width: 100%; height: 100%; display: block; }
.ring, .ring-arc {
  transform-box: view-box;
  transform-origin: 50% 50%;
}
.ring--1 { animation: ringSpin 46s linear infinite; }
.ring--2 { animation: ringSpin 32s linear infinite reverse; }
.ring--3 { animation: ringSpin 58s linear infinite; }
.ring-arc { animation: ringSpin 14s linear infinite; }
@keyframes ringSpin { to { transform: rotate(360deg); } }
.rings-ga {
  font-family: var(--font-en);
  font-size: 150px;
  font-weight: 700;
  letter-spacing: .04em;
  fill: var(--c-navy);
}
/* 中心がロゴ画像の場合も、元のテキストと同じ濃紺（--c-navy #0b2b52）に染める */
image.rings-ga {
  filter: brightness(0) saturate(100%) invert(14%) sepia(31%) saturate(1868%) hue-rotate(190deg) brightness(94%) contrast(97%);
}
.rings-sub {
  font-family: var(--font-en);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: .5em;
  fill: var(--c-blue);
}
@media (max-width: 960px) {
  .hero__rings {
    width: 96vw;
    right: -34%;
    margin-top: calc(96vw / -2);
  }
  body.is-loaded .hero__rings { opacity: .3; }
}
/* ヒーロー写真（assets/img/hero.jpg があれば表示） */
.hero__photo {
  position: absolute;
  top: 14%;
  right: -4%;
  width: 44%;
  height: 68%;
  background-size: cover;
  background-position: center;
  border-radius: 24px;
  z-index: 1;
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 1.2s ease .4s, transform 1.2s ease .4s;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 18%);
  mask-image: linear-gradient(to right, transparent 0%, #000 18%);
}
body.is-loaded .hero__photo {
  opacity: .9;
  transform: translateX(0);
  /* フェードイン完了後、ゆっくりズームし続ける（hero.jpg差し替え時も有効） */
  animation: heroDrift 18s ease-in-out 1.8s infinite alternate;
}
@keyframes heroDrift {
  from { transform: translateX(0) scale(1); background-position: center 50%; }
  to   { transform: translateX(0) scale(1.045); background-position: center 44%; }
}
@media (max-width: 960px) {
  .hero__photo { width: 82%; height: 34%; top: auto; bottom: 8%; opacity: .5 !important; }
}
.hero__copy {
  font-size: clamp(28px, 4.4vw, 58px);
  font-weight: 900;
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--c-navy);
  position: relative;
  z-index: 3;
}
.hero__copy .line { display: block; overflow: hidden; }
.js .hero__copy .line span {
  display: inline-block;
  transform: translateY(70%);
  opacity: 0;
  clip-path: inset(-10% 100% -15% 0);
  transition:
    transform 1s cubic-bezier(.2, .6, .2, 1),
    opacity .7s ease,
    clip-path 1.1s cubic-bezier(.6, 0, .2, 1);
}
body.is-loaded .hero__copy .line span {
  transform: translateY(0);
  opacity: 1;
  clip-path: inset(-10% -5% -15% 0);
}
.hero__copy .line:nth-child(2) span { transition-delay: .18s; }
.hero__copy .line:nth-child(3) span { transition-delay: .36s; }
.hero__copy em { font-style: normal; color: var(--c-blue); }
.hero__lead {
  margin-top: 32px;
  font-size: 15px;
  color: #444;
}
.js .hero__lead {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s ease .7s, transform .8s ease .7s;
}
body.is-loaded .hero__lead { opacity: 1; transform: translateY(0); }
.hero__en {
  position: absolute;
  right: -1%;
  bottom: 6%;
  font-family: var(--font-en);
  font-size: clamp(60px, 12vw, 160px);
  font-weight: 700;
  letter-spacing: .02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(11, 43, 82, .14);
  line-height: 1;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}
.hero__scroll {
  position: absolute;
  left: 32px;
  bottom: 0;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .25em;
  color: var(--c-navy);
  writing-mode: vertical-rl;
  padding-bottom: 90px;
  z-index: 3;
}
.hero__scroll::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px; height: 72px;
  background: linear-gradient(to bottom, var(--c-navy), transparent);
  animation: scrollLine 2.2s ease infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* 10周年 帯バナー */
.banner-10th {
  display: block;
  background: linear-gradient(100deg, #0b2b52 0%, #123f74 55%, #1c5799 100%);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.banner-10th__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 24px;
  max-width: 1120px;
  margin: 0 auto;
}
.banner-10th__num {
  font-family: var(--font-en);
  font-size: 56px;
  font-weight: 700;
  color: #e6c98a;
  line-height: 1;
  flex-shrink: 0;
}
.banner-10th__num small { font-size: 22px; vertical-align: super; }
.banner-10th__text strong { display: block; font-size: 20px; font-weight: 700; letter-spacing: .08em; }
.banner-10th__text span { font-size: 13px; color: #c9d8ea; }
.banner-10th__link {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid #e6c98a;
  color: #e6c98a;
  border-radius: 999px;
  padding: 12px 28px;
  transition: background .3s, color .3s;
}
.banner-10th:hover .banner-10th__link { background: #e6c98a; color: var(--c-navy); }
.banner-10th:hover { opacity: 1; }
.banner-10th__shine {
  position: absolute;
  top: -50%;
  left: -20%;
  width: 40%;
  height: 200%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .12), transparent);
  transform: skewX(-20deg);
  animation: shine 5s ease infinite;
}
@keyframes shine {
  0%, 60% { left: -40%; }
  100% { left: 140%; }
}

/* ==========================================================================
   4. Message / Service / Works / Company / Greeting / News / CTA
   ========================================================================== */
.message-block { text-align: center; }
.message-block__catch {
  font-size: clamp(24px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.8;
  color: var(--c-navy);
  margin-bottom: 32px;
}
.message-block__catch em { font-style: normal; color: var(--c-blue); }
.message-block__body { max-width: 720px; margin: 0 auto; font-size: 15px; color: #444; }

/* サービスカード */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 16px;
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
  transition: transform .4s cubic-bezier(.2, .6, .2, 1), box-shadow .4s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: 0 18px 44px rgba(11, 43, 82, .12); }
.service-card__num {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-blue);
  letter-spacing: .15em;
  display: block;
  margin-bottom: 14px;
}
.service-card__title { font-size: 22px; font-weight: 700; color: var(--c-navy); margin-bottom: 8px; }
.service-card__en {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .18em;
  color: #98a4b3;
  display: block;
  margin-bottom: 18px;
  text-transform: uppercase;
}
.service-card__text { font-size: 14px; color: #555; }
.service-card__deco {
  position: absolute;
  right: -18px; bottom: -30px;
  font-family: var(--font-en);
  font-size: 120px;
  font-weight: 700;
  color: rgba(0, 104, 183, .06);
  line-height: 1;
  pointer-events: none;
}

/* 事例 */
.works-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.works-item {
  background: #fff;
  border-radius: 14px;
  padding: 36px;
  border-top: 3px solid var(--c-blue);
  box-shadow: 0 4px 24px rgba(11, 43, 82, .06);
  transition: transform .4s ease, box-shadow .4s ease;
}
.works-item:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(11, 43, 82, .12); }
.works-item__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--c-blue);
  background: var(--c-blue-light);
  border-radius: 4px;
  padding: 4px 10px;
  margin-bottom: 14px;
}
.works-item__title { font-size: 18px; font-weight: 700; color: var(--c-navy); margin-bottom: 12px; }
.works-item__text { font-size: 14px; color: #555; }

/* 取引先マーキー */
.partners { padding: 70px 0; background: #fff; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); overflow: hidden; }
.partners__label {
  text-align: center;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: .2em;
  color: #98a4b3;
  margin-bottom: 36px;
}
.marquee { display: flex; overflow: hidden; user-select: none; gap: 0; }
.marquee__track {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  min-width: 100%;
  animation: marquee 36s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  flex-shrink: 0;
  padding: 0 44px;
  font-size: 17px;
  font-weight: 700;
  color: #7d8794;
  white-space: nowrap;
  position: relative;
}
.marquee__item::after {
  content: "";
  position: absolute;
  right: 0; top: 50%;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-line);
  transform: translateY(-50%);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* 会社概要テーブル */
.company-table { width: 100%; border-collapse: collapse; }
.company-table th, .company-table td {
  padding: 22px 16px;
  border-bottom: 1px solid var(--c-line);
  text-align: left;
  vertical-align: top;
  font-size: 15px;
}
.company-table th { width: 200px; font-weight: 700; color: var(--c-navy); white-space: nowrap; }
.company-table td a { color: var(--c-blue); text-decoration: underline; }

/* 代表挨拶 */
.greeting { display: grid; grid-template-columns: 380px 1fr; gap: 64px; align-items: start; }
.greeting__photo {
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-blue-light), #d8e6f3);
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-navy);
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: .15em;
}
.greeting__photo img { width: 100%; height: 100%; object-fit: cover; }
.greeting__name { margin-top: 20px; }
.greeting__name strong { font-size: 20px; color: var(--c-navy); display: block; }
.greeting__name span { font-size: 12px; color: #888; }
.greeting__poem {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 2.2;
  margin-bottom: 28px;
  padding-left: 20px;
  border-left: 3px solid var(--c-gold);
}
.greeting__body p { margin-bottom: 1.4em; font-size: 15px; color: #444; }
/* スマホでは固定改行を解除して自然な折り返しに */
@media (max-width: 700px) {
  .greeting__body br { display: none; }
}
.greeting__body strong { color: var(--c-navy); }

/* ニュース */
.news-list { border-top: 1px solid var(--c-line); }
.news-item { border-bottom: 1px solid var(--c-line); }
.news-item a {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 26px 8px;
  transition: background .3s;
}
.news-item a:hover { background: var(--c-gray); opacity: 1; }
.news-item__date { font-family: var(--font-en); font-size: 14px; color: #98a4b3; flex-shrink: 0; }
.news-item__cat {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  color: var(--c-blue);
  border: 1px solid var(--c-blue);
  border-radius: 999px;
  padding: 3px 14px;
}
.news-item__title { font-size: 15px; font-weight: 500; }

/* CTA */
.cta-section {
  background: #fff;
  color: var(--c-text);
  text-align: center;
  padding: 110px 24px;
  position: relative;
  overflow: hidden;
}
.cta-section__title {
  font-family: var(--font-en);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--c-navy);
  position: relative;
  z-index: 2;
}
.cta-section__sub {
  font-size: 15px;
  margin: 18px 0 40px;
  color: #4a5765;
  position: relative;
  z-index: 2;
}
.cta-section > p:last-of-type { position: relative; z-index: 2; }

/* 水色の泡（GAカラー）がゆっくり浮き上がる */
.cta-section .particle {
  position: absolute;
  border-radius: 50%;
  bottom: -60px;
  z-index: 1;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, .9) 0%, rgba(255, 255, 255, .25) 18%, rgba(77, 159, 220, .16) 45%, rgba(0, 104, 183, .20) 100%);
  border: 1px solid rgba(0, 104, 183, .18);
  box-shadow: inset -4px -6px 12px rgba(0, 104, 183, .10);
  animation: floatUp linear infinite;
}
@keyframes floatUp {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  10%  { opacity: 1; }
  50%  { transform: translateY(-55vh) translateX(14px); }
  85%  { opacity: 1; }
  100% { transform: translateY(-115vh) translateX(-10px); opacity: 0; }
}

/* ==========================================================================
   5. Footer
   ========================================================================== */
.site-footer { background: #0d1420; color: #fff; padding: 80px 0 0; }
.site-footer__grid { display: grid; grid-template-columns: 1fr auto; gap: 48px; padding-bottom: 64px; }
/* フッターロゴ：透過ロゴをそのまま濃紺背景に表示 */
.site-footer__logo { line-height: 0; margin-bottom: 8px; }
.site-footer__logo img { display: block; }
.site-footer__address { font-size: 13px; color: #9aa4b2; margin-top: 16px; font-style: normal; }
.site-footer__sns { margin-top: 20px; font-size: 13px; }
.site-footer__sns a { color: #9aa4b2; text-decoration: underline; }
.site-footer__nav { display: flex; gap: 56px; }
.site-footer__nav ul li { margin-bottom: 12px; }
.site-footer__nav ul li a { font-size: 14px; color: #cbd3dd; }
.site-footer__nav .en {
  display: block;
  font-family: var(--font-en);
  font-size: 10px;
  color: #5a6e8a;
  letter-spacing: .15em;
}
.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #7a8494;
}
.site-footer__legal a { color: #9aa4b2; }
.site-footer__legal a:hover { color: #fff; opacity: 1; }
.pagetop {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--c-navy);
  background: rgba(255, 255, 255, .9);
  color: var(--c-navy);
  font-family: var(--font-en);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s, background .3s, color .3s;
  z-index: 900;
}
.pagetop.is-visible { opacity: 1; visibility: visible; }
.pagetop:hover { background: var(--c-navy); color: #fff; }

/* ==========================================================================
   6. 下層ページ共通
   ========================================================================== */
.page-hero {
  padding: calc(var(--header-h) + 80px) 0 70px;
  background:
    radial-gradient(ellipse 50% 60% at 90% 10%, rgba(0, 104, 183, .10), transparent),
    var(--c-gray);
  overflow: hidden;
  position: relative;
}
.page-hero__en {
  font-family: var(--font-en);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 600;
  line-height: 1.05;
  color: var(--c-navy);
}
.page-hero__ja { font-size: 15px; font-weight: 700; color: var(--c-blue); margin-top: 8px; }
.breadcrumb { font-size: 12px; color: #5f6c7c; margin-top: 28px; }
.breadcrumb a { text-decoration: underline; }

/* プライバシーポリシー */
.policy__lead { margin-bottom: 2.4em; font-size: 15px; }
.policy h2 {
  font-size: 19px !important;
  color: var(--c-navy);
  margin: 2.4em 0 .8em !important;
  padding-left: 14px;
  border-left: 4px solid var(--c-blue);
}
.policy ul { list-style: disc; padding-left: 1.5em; }
.policy li { margin-bottom: .4em; }
.policy__date { margin-top: 3em; font-size: 13px; color: #5f6c7c; text-align: right; }

.entry-content h2 { font-size: 26px; color: var(--c-navy); margin: 2em 0 .8em; }
.entry-content h3 { font-size: 20px; color: var(--c-navy); margin: 1.6em 0 .6em; }
.entry-content p { margin-bottom: 1.4em; }
.entry-content ul { list-style: disc; padding-left: 1.4em; margin-bottom: 1.4em; }

/* 詳細サービス（下層） */
.service-detail { display: grid; grid-template-columns: 1fr; gap: 56px; }
.service-detail__item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 36px;
  padding: 48px;
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--c-line);
}
.service-detail__num {
  font-family: var(--font-en);
  font-size: 40px;
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-blue);
  line-height: 1;
}
.service-detail__title { font-size: 24px; font-weight: 700; color: var(--c-navy); margin-bottom: 6px; }
.service-detail__en { font-family: var(--font-en); font-size: 12px; letter-spacing: .18em; color: #98a4b3; text-transform: uppercase; display: block; margin-bottom: 18px; }
.service-detail__text { font-size: 15px; color: #444; }
.service-detail__text strong { color: var(--c-blue); }

/* お問い合わせ */
.contact-box {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 18px;
  padding: 56px;
}
.contact-box__lead { text-align: center; margin-bottom: 36px; font-size: 15px; color: #444; }
.contact-box .wpcf7 input[type="text"],
.contact-box .wpcf7 input[type="email"],
.contact-box .wpcf7 textarea,
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  margin-bottom: 20px;
  background: var(--c-gray);
}
.contact-form label { font-size: 14px; font-weight: 700; color: var(--c-navy); display: block; margin-bottom: 6px; }
.contact-box .wpcf7 label { font-size: 14px; font-weight: 700; color: var(--c-navy); display: block; }
.contact-box .wpcf7 input, .contact-box .wpcf7 textarea { margin-top: 6px; }
.contact-form button, .contact-box .wpcf7 input[type="submit"] {
  display: block;
  margin: 0 auto;
  min-width: 260px;
  padding: 16px 32px;
  background: var(--c-navy);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background .3s;
}
.contact-form button:hover, .contact-box .wpcf7 input[type="submit"]:hover { background: var(--c-blue); }

/* ==========================================================================
   6-1. 採用への誘導CTA（共通部品）
   ========================================================================== */
.recruit-cta {
  background: linear-gradient(115deg, #0b2b52 0%, #123f74 60%, #1c5799 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.recruit-cta::before {
  content: "RECRUIT";
  position: absolute;
  right: 2%; bottom: -30px;
  font-family: var(--font-en);
  font-size: 150px;
  font-weight: 700;
  color: rgba(255, 255, 255, .05);
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}
.recruit-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 64px 24px;
  position: relative;
  z-index: 1;
}
.recruit-cta__en {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: .2em;
  color: #e6c98a;
  display: block;
  margin-bottom: 12px;
}
.recruit-cta__catch { font-size: clamp(20px, 2.6vw, 28px); font-weight: 700; line-height: 1.6; }
.recruit-cta__lead { font-size: 14px; color: #c9d8ea; margin-top: 8px; }
.recruit-cta__btn { flex-shrink: 0; }
@media (max-width: 768px) {
  .recruit-cta__inner { flex-direction: column; text-align: center; padding: 48px 24px; }
  .recruit-cta__btn { width: 100%; }
}

/* ==========================================================================
   6-2. 採用ページ
   ========================================================================== */
/* --- 会社情報ページ内の採用セクション（写真バンド） --- */
.recruit-band {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 110px 0;
  background:
    radial-gradient(ellipse 70% 60% at 78% 20%, rgba(0, 104, 183, .55), transparent 70%),
    linear-gradient(125deg, #06203f 0%, #0b2b52 45%, #14477e 100%);
  scroll-margin-top: 90px;
}
.recruit-band__inner { position: relative; z-index: 2; }
.recruit-band__catch {
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 900;
  line-height: 1.6;
  letter-spacing: .05em;
  margin-bottom: 24px;
}
/* 濃紺バンド上の英文コピーはゴールドで */
.recruit-band__catch-en {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--font-en);
  font-size: .78em;
  font-weight: 600;
  letter-spacing: .06em;
  color: #e6c98a;
}
.recruit-band__lead { font-size: 15px; line-height: 2.1; color: #d5e2f0; max-width: 680px; }
@media (max-width: 768px) {
  .recruit-band { padding: 72px 0; }
  .recruit-band__lead br { display: none; }
}

/* 募集職種アコーディオン */
.job-accordion { display: flex; flex-direction: column; gap: 14px; }
.job-item summary { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.job-item__tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--c-blue);
  background: var(--c-blue-light);
  border-radius: 4px;
  padding: 4px 10px;
}
.job-item__tag--closed { background: #f0e2e2; color: #a05a5a; }
.job-item__body { padding-bottom: 24px; }
.job-item__body .company-table th { width: 120px; font-size: 14px; }
.job-item__body .company-table td { font-size: 14px; }

/* --- RECRUIT ヒーロー（写真主役／写真が無くても成立） --- */
.recruit-hero {
  position: relative;
  min-height: 76svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 72px) 0 72px;
  overflow: hidden;
  color: #fff;
  /* 写真が無い場合のデザイン背景 */
  background:
    radial-gradient(ellipse 70% 60% at 78% 20%, rgba(0, 104, 183, .55), transparent 70%),
    radial-gradient(ellipse 60% 50% at 10% 90%, rgba(184, 152, 90, .22), transparent 70%),
    linear-gradient(125deg, #06203f 0%, #0b2b52 45%, #14477e 100%);
}
/* 写真レイヤー：ゆっくりズームで“働く現場”の空気を出す */
.recruit-hero__photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  /* 人物が中央〜右寄りのため、やや右を見せる。上下は顔の高さに合わせる */
  background-position: 62% 42%;
  animation: recruitZoom 22s ease-in-out infinite alternate;
}
@keyframes recruitZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}
/* 写真の上に濃紺グラデを重ねて文字の可読性を確保 */
.recruit-hero__overlay {
  position: absolute;
  inset: 0;
  /* 明るいオフィス写真でも白文字が読めるよう、左側をしっかり暗く落とす */
  background:
    linear-gradient(100deg,
      rgba(4, 20, 40, .94) 0%,
      rgba(6, 28, 54, .88) 30%,
      rgba(9, 36, 68, .66) 55%,
      rgba(11, 43, 82, .34) 78%,
      rgba(11, 43, 82, .22) 100%),
    linear-gradient(to top, rgba(4, 20, 40, .55) 0%, transparent 45%);
}
/* 写真が無いときは細いグリッドを重ねて情報感を足す */
.recruit-hero:not(.has-photo)::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(ellipse 75% 70% at 60% 45%, #000 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 60% 45%, #000 25%, transparent 78%);
}
.recruit-hero__inner { position: relative; z-index: 2; max-width: 1120px; }
.recruit-hero__label {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .28em;
  color: #e6c98a;
  margin: 0 0 18px;
  padding-left: 46px;
  position: relative;
}
.recruit-hero__label::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 34px; height: 1px;
  background: #e6c98a;
}
/* 見出しは他ページの大分類と同じ和文ウェイト・階層に統一 */
.recruit-hero__title {
  font-size: clamp(30px, 4.6vw, 58px);
  font-weight: 900;
  line-height: 1.55;
  letter-spacing: .05em;
  color: #fff;
}
.recruit-hero__title .line { display: block; overflow: hidden; }
.js .recruit-hero__title .line span {
  display: inline-block;
  transform: translateY(80%);
  opacity: 0;
  transition: transform 1s cubic-bezier(.2, .6, .2, 1), opacity .8s ease;
}
body.is-loaded .recruit-hero__title .line span { transform: translateY(0); opacity: 1; }
.recruit-hero__title .line:nth-child(2) span { transition-delay: .16s; }
.recruit-hero__lead {
  margin-top: 28px;
  font-size: 15px;
  line-height: 2.1;
  color: #d5e2f0;
  max-width: 640px;
}
.recruit-hero__btn { margin-top: 40px; }
.recruit-hero__crumb { margin-top: 44px; color: #9fb6cf; }
.recruit-hero__crumb a { color: #cfe0f0; }

@media (max-width: 768px) {
  .recruit-hero { min-height: 62svh; padding: calc(var(--header-h) + 48px) 0 56px; }
  .recruit-hero__lead { font-size: 14px; }
  .recruit-hero__lead br { display: none; }
  .recruit-hero__btn .c-btn { width: 100%; }
  /* スマホは縦構図。人物の顔が見えるよう中央寄せ＋上から暗く落とす */
  .recruit-hero__photo { background-position: 58% 35%; }
  .recruit-hero__overlay {
    background: linear-gradient(180deg, rgba(4, 20, 40, .92) 0%, rgba(9, 36, 68, .82) 55%, rgba(11, 43, 82, .74) 100%);
  }
}

/* 選考フロー */
.recruit-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flow-step {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  padding: 32px 24px;
}
.flow-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -18px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-en);
  color: var(--c-blue);
  font-size: 20px;
  z-index: 2;
}
.flow-step__num {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--c-blue);
  display: block;
  margin-bottom: 12px;
}
.flow-step__title { font-size: 18px; font-weight: 700; color: var(--c-navy); margin-bottom: 8px; }
.flow-step__text { font-size: 13px; color: #555; }

/* FAQ（アコーディオン） */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 12px;
  padding: 4px 24px;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 32px 20px 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-navy);
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 400;
  color: var(--c-blue);
  transition: transform .3s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { padding: 0 0 22px; font-size: 14px; color: #555; }

@media (max-width: 960px) {
  .recruit-flow { grid-template-columns: 1fr 1fr; gap: 32px 16px; }
  .flow-step:not(:last-child)::after { display: none; }
}
@media (max-width: 560px) {
  .recruit-flow { grid-template-columns: 1fr; }
}

/* ==========================================================================
   7. 10周年記念ページ（LMIS 10th 準拠）
   ========================================================================== */
.aniv { background: linear-gradient(180deg, #eaf4fc 0%, #f6fbff 30%, #fff 60%); overflow: hidden; }

/* Hero */
.aniv-hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: calc(var(--header-h) + 40px) 24px 80px;
}
.aniv-hero__logo { position: relative; z-index: 2; }
.aniv-hero__num {
  font-family: var(--font-en);
  font-size: clamp(110px, 22vw, 240px);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(160deg, #b8985a 10%, #e6c98a 45%, #a8853e 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.aniv-hero__num small { font-size: .32em; vertical-align: super; }
.aniv-hero__word {
  font-family: var(--font-en);
  font-size: clamp(18px, 3vw, 30px);
  letter-spacing: .5em;
  text-indent: .5em;
  color: var(--c-navy);
  font-weight: 500;
  margin-top: 8px;
}
.aniv-hero__catch {
  font-size: clamp(20px, 3.4vw, 34px);
  font-weight: 900;
  color: var(--c-navy);
  margin-top: 48px;
  line-height: 1.9;
  position: relative;
  z-index: 2;
}
/* 英文コピーは英字書体でゴールド寄りに、記念感を出す */
.aniv-hero__catch-en {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--font-en);
  font-size: .82em;
  font-weight: 600;
  letter-spacing: .06em;
  background: linear-gradient(120deg, #b8985a 10%, #e6c98a 50%, #a8853e 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.aniv-hero__message {
  max-width: 640px;
  margin: 40px auto 0;
  font-size: 15px;
  line-height: 2.4;
  color: #3a4a5e;
  position: relative;
  z-index: 2;
}
.aniv-hero__btn { margin-top: 48px; position: relative; z-index: 2; }
/* 浮遊する雲（LMISの雲モチーフをCSSで） */
.cloud {
  position: absolute;
  background: #fff;
  border-radius: 999px;
  filter: blur(2px);
  opacity: .9;
  animation: cloudDrift linear infinite;
}
.cloud::before, .cloud::after {
  content: "";
  position: absolute;
  background: #fff;
  border-radius: 50%;
}
.cloud--1 { width: 180px; height: 52px; top: 18%; left: -200px; animation-duration: 46s; }
.cloud--1::before { width: 70px; height: 70px; top: -32px; left: 30px; }
.cloud--1::after { width: 90px; height: 90px; top: -40px; right: 30px; }
.cloud--2 { width: 130px; height: 40px; top: 60%; left: -160px; animation-duration: 60s; animation-delay: -20s; opacity: .7; }
.cloud--2::before { width: 54px; height: 54px; top: -24px; left: 22px; }
.cloud--2::after { width: 66px; height: 66px; top: -28px; right: 22px; }
.cloud--3 { width: 220px; height: 60px; top: 38%; left: -260px; animation-duration: 75s; animation-delay: -40s; opacity: .55; }
.cloud--3::before { width: 90px; height: 90px; top: -40px; left: 36px; }
.cloud--3::after { width: 110px; height: 110px; top: -50px; right: 36px; }
@keyframes cloudDrift {
  to { transform: translateX(calc(100vw + 300px)); }
}
/* 落下ブロック（LMISのブロックモチーフ） */
.aniv-blocks { display: flex; gap: 10px; justify-content: center; margin-bottom: 28px; position: relative; z-index: 2; }
.aniv-blocks span {
  width: 46px; height: 46px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 22px;
  color: #fff;
  background: var(--c-navy);
  opacity: 0;
  transform: translateY(-60px) rotate(-8deg);
  animation: blockDrop .7s cubic-bezier(.3, 1.4, .5, 1) forwards;
}
.aniv-blocks span:nth-child(2) { background: var(--c-blue); animation-delay: .12s; }
.aniv-blocks span:nth-child(3) { background: #4d9fdc; animation-delay: .24s; }
.aniv-blocks span:nth-child(4) { background: var(--c-gold); animation-delay: .36s; }
@keyframes blockDrop {
  60% { opacity: 1; transform: translateY(6px) rotate(2deg); }
  100% { opacity: 1; transform: translateY(0) rotate(0); }
}

/* タイムライン */
.aniv-timeline { max-width: 860px; margin: 0 auto; position: relative; padding: 20px 0 60px; }
.aniv-timeline::before {
  content: "";
  position: absolute;
  left: 79px;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--c-line);
}
.aniv-timeline__progress {
  content: "";
  position: absolute;
  left: 79px;
  top: 0;
  width: 2px;
  height: 0;
  background: linear-gradient(to bottom, var(--c-blue), var(--c-gold));
  transition: height .2s linear;
}
.tl-item { display: grid; grid-template-columns: 60px 40px 1fr; margin-bottom: 48px; position: relative; }
.tl-item__year {
  font-family: var(--font-en);
  font-size: 26px;
  font-weight: 600;
  color: var(--c-navy);
  text-align: right;
  line-height: 1.2;
  white-space: nowrap;
}
.tl-item__year small { font-size: 15px; color: var(--c-blue); font-weight: 500; }
.tl-item__dot { position: relative; }
.tl-item__dot::before {
  content: "";
  position: absolute;
  left: 13px; top: 8px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--c-blue);
  transition: transform .4s ease, background .4s ease;
}
.tl-item.is-visible .tl-item__dot::before { transform: scale(1.25); background: var(--c-blue-light); }
.tl-item__body {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  padding: 28px 32px;
  box-shadow: 0 4px 18px rgba(11, 43, 82, .05);
}
.tl-item__cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--c-blue);
  border-radius: 4px;
  padding: 3px 12px;
  margin-bottom: 10px;
}
.tl-item__cat--gold { background: var(--c-gold); }
.tl-item__title { font-size: 18px; font-weight: 700; color: var(--c-navy); margin-bottom: 8px; }
.tl-item__text { font-size: 14px; color: #555; }
.tl-item__note { margin-top: 12px; font-size: 12px; color: #667585; padding-left: 14px; border-left: 2px solid var(--c-line); }

/* Voice / コメント */
.aniv-voice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.voice-card {
  background: #fff;
  border-radius: 14px;
  padding: 36px;
  border: 1px solid var(--c-line);
  position: relative;
  transition: transform .4s ease, box-shadow .4s ease;
}
.voice-card:hover { transform: translateY(-6px); box-shadow: 0 14px 36px rgba(11, 43, 82, .1); }
.voice-card__icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--c-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}
.voice-card__label { font-size: 11px; font-weight: 700; color: var(--c-blue); letter-spacing: .1em; display: block; margin-bottom: 6px; }
.voice-card__title { font-size: 17px; font-weight: 700; color: var(--c-navy); margin-bottom: 12px; }
.voice-card__text { font-size: 14px; color: #555; }
.voice-card__name { margin-top: 16px; font-size: 13px; font-weight: 700; color: var(--c-navy); text-align: right; }

/* 声：今後リリース予定 */
.voice-coming {
  text-align: center;
  background: #fff;
  border: 1px dashed var(--c-line);
  border-radius: 16px;
  padding: 64px 32px;
}
.voice-coming__icon { font-size: 40px; display: block; margin-bottom: 16px; opacity: .5; }
.voice-coming__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 12px;
  letter-spacing: .08em;
}
.voice-coming__text { font-size: 14px; color: #5f6c7c; line-height: 2; }

/* 数字で見るGA */
.aniv-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; text-align: center; }
.stat-card { background: #fff; border-radius: 14px; padding: 44px 20px; border: 1px solid var(--c-line); }
.stat-card__num {
  font-family: var(--font-en);
  font-size: 56px;
  font-weight: 600;
  color: var(--c-blue);
  line-height: 1;
}
.stat-card__num small { font-size: 20px; color: var(--c-navy); margin-left: 4px; }
.stat-card__label { margin-top: 12px; font-size: 14px; font-weight: 700; color: var(--c-navy); }

/* 締めメッセージ */
.aniv-message {
  background: linear-gradient(150deg, #0b2b52, #14477e);
  color: #fff;
  border-radius: 24px;
  padding: 80px 64px;
  position: relative;
  overflow: hidden;
}
.aniv-message::before {
  content: "10th";
  position: absolute;
  right: -20px; bottom: -50px;
  font-family: var(--font-en);
  font-size: 220px;
  font-weight: 700;
  color: rgba(255, 255, 255, .05);
  line-height: 1;
}
.aniv-message__title { font-family: var(--font-en); font-size: 32px; font-weight: 500; letter-spacing: .2em; margin-bottom: 32px; color: #e6c98a; }
.aniv-message__body p { margin-bottom: 1.4em; font-size: 15px; line-height: 2.2; color: #dbe6f2; }
.aniv-message__sign { text-align: right; margin-top: 40px; }
.aniv-message__sign strong { font-size: 18px; display: block; }
.aniv-message__sign span { font-size: 12px; color: #9fc3e8; }

/* ==========================================================================
   8. Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .l-section { padding: 80px 0; }
  .service-grid, .works-list, .aniv-voice-grid { grid-template-columns: 1fr; }
  .greeting { grid-template-columns: 1fr; gap: 40px; }
  .greeting__photo { max-width: 320px; margin: 0 auto; }
  .aniv-stats { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__nav { flex-wrap: wrap; gap: 32px; }
  .banner-10th__inner { flex-direction: column; text-align: center; }
  .hero__scroll { display: none; }
  .aniv-message { padding: 56px 28px; }
  .tl-item { grid-template-columns: 52px 32px 1fr; }
  .aniv-timeline::before, .aniv-timeline__progress { left: 67px; }
  .company-table th { width: 120px; }
  .service-detail__item { grid-template-columns: 1fr; padding: 32px 24px; gap: 16px; }
  .contact-box { padding: 36px 24px; }
  .news-item a { flex-wrap: wrap; gap: 12px; }
}

/* ==========================================================================
   9. モバイル最適化（700px以下）
   ========================================================================== */
@media (max-width: 700px) {
  /* ヘッダー */
  .site-header { padding: 0 20px; }
  .site-header__logo-sub { display: none; }

  /* ヒーロー：文字を画面幅にフィット（最長行「様々なことにチャレンジし、」13文字が1行に収まる計算） */
  .hero { min-height: 88svh; }
  .hero__copy { font-size: clamp(20px, 6.4vw, 30px); letter-spacing: .03em; }
  .hero__lead { font-size: 14px; }
  .hero__lead br { display: none; }

  /* 円モチーフ：スマホでは中央の「GA」文字を隠し、線だけの背景装飾に */
  .hero__rings .rings-ga,
  .hero__rings .rings-sub { display: none; }
  body.is-loaded .hero__rings { opacity: .22; }

  /* セクション見出し */
  .c-heading__en { font-size: clamp(34px, 11vw, 48px); }
  .c-heading { margin-bottom: 40px; }

  /* カード余白 */
  .service-card { padding: 32px 24px; }
  .works-item { padding: 28px 22px; }
  .voice-card { padding: 26px 20px; }

  /* 10周年バナー */
  .banner-10th__num { font-size: 44px; }
  .banner-10th__text strong { font-size: 16px; }

  /* 会社概要テーブル：縦積みに */
  .company-table tr { display: block; border-bottom: 1px solid var(--c-line); padding: 16px 4px; }
  .company-table th, .company-table td { display: block; width: auto; padding: 0; border: none; }
  .company-table th { color: var(--c-blue); font-size: 13px; margin-bottom: 4px; }

  /* ボタン：全幅に */
  .c-btn { min-width: 0; width: 100%; }

  /* マーキー */
  .marquee__item { font-size: 15px; padding: 0 28px; }

  /* フッター */
  .site-footer__bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* 10周年ページ */
  .aniv-hero__message { font-size: 13px; line-height: 2.1; }
  .tl-item { grid-template-columns: 44px 28px 1fr; margin-bottom: 32px; }
  .tl-item__year { font-size: 17px; padding-top: 6px; }
  .aniv-timeline::before, .aniv-timeline__progress { left: 63px; }
  .tl-item__body { padding: 20px 18px; }
  .aniv-message__title { font-size: 24px; }
  .stat-card__num { font-size: 44px; }
}

/* Reduced motion 配慮 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js-fade, .js-fade-left, .js-fade-right { opacity: 1; transform: none; }
}