/* 真似元: linecorp.com/ja/career/newgrads/
   LINEヤフー風 = 白基調・サンセリフ・タイル + 行型レイアウト */
@import url('./fonts.css');

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--p20-font-body);
  color:#2e2e2e;
  background:#fff;
  line-height:1.75;
  font-size:15px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

:root{
  --p20-ink:#2e2e2e;
  --p20-ink-2:#5a5a5a;
  --p20-line:#e6e6e6;
  --p20-bg-soft:#f6f7f9;
  --p20-blue:#1956ff;     /* LINEヤフー valuesイラストの青 */
  --p20-blue-d:#0a2fa1;
  --p20-green:#06c755;    /* LINE green */
  --p20-radius:14px;
  --p20-radius-l:20px;
  --p20-pad-x:clamp(16px,4vw,40px);
  --p20-max:1180px;
}

.p20-skip{position:absolute;left:-9999px}
.p20-skip:focus{left:16px;top:8px;background:#000;color:#fff;padding:8px 12px;z-index:9999}

/* ====== Header ====== */
.p20-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--p20-line);
  display:flex;align-items:center;gap:24px;
  padding:14px var(--p20-pad-x);
  font-family:var(--p20-font-display);
}
.p20-header__brand{display:flex;align-items:baseline;gap:8px}
.p20-header__brand b{font-size:20px;font-weight:800;color:#1a1a1a;letter-spacing:.02em}
.p20-header__brand small{font-size:11px;color:var(--p20-ink-2);letter-spacing:.18em}
.p20-nav{display:flex;gap:24px;margin-left:24px;flex-wrap:wrap}
.p20-nav a{font-size:14px;font-weight:500;padding:6px 2px;border-bottom:2px solid transparent;transition:border-color .15s}
.p20-nav a:hover{border-color:var(--p20-blue)}
.p20-nav a.is-on{border-color:var(--p20-blue)}
.p20-header__util{margin-left:auto;display:flex;align-items:center;gap:12px}
.p20-header__util a{font-size:13px;color:var(--p20-ink-2)}
.p20-header__entry{
  display:inline-block;padding:10px 18px;border-radius:999px;
  background:#1a1a1a;color:#fff;font-weight:700;font-size:13px;letter-spacing:.06em;
}
.p20-header__entry:hover{background:var(--p20-blue)}

/* ====== HERO slider ====== */
.p20-hero{padding:8px var(--p20-pad-x) 0;background:#fff}
.p20-hero__slider{
  position:relative;max-width:var(--p20-max);margin:0 auto;
  border-radius:var(--p20-radius-l);overflow:hidden;
  aspect-ratio:16/7;background:#0e1530;
}
.p20-hero__slide{
  position:absolute;inset:0;opacity:0;transition:opacity .9s ease;
}
.p20-hero__slide.is-on{opacity:1}
.p20-hero__slide img{width:100%;height:100%;object-fit:cover}
.p20-hero__caption{
  position:absolute;left:6%;bottom:14%;color:#fff;
  font-family:var(--p20-font-display);
  font-size:clamp(28px,5vw,64px);font-weight:800;letter-spacing:.01em;
  text-shadow:0 2px 30px rgba(0,0,0,.45);
  line-height:1.05;
  max-width:80%;
}
.p20-hero__sub{
  position:absolute;left:6%;bottom:7%;color:#fff;
  font-size:14px;line-height:1.6;max-width:60%;
  text-shadow:0 1px 14px rgba(0,0,0,.6);
}
.p20-hero__dots{
  position:absolute;left:50%;bottom:18px;transform:translateX(-50%);
  display:flex;gap:10px;align-items:center;
}
.p20-hero__dot{
  width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.45);
  padding:0;
}
.p20-hero__dot.is-on{background:#fff;width:24px;border-radius:6px}
.p20-hero__pause{
  position:absolute;right:18px;bottom:14px;border:0;color:#fff;background:rgba(0,0,0,.35);
  width:30px;height:30px;border-radius:50%;font-size:11px;line-height:1;
}

/* ====== カードグリッド（採用 / IR など 3カラム）====== */
.p20-cards{
  max-width:var(--p20-max);margin:48px auto 0;padding:0 var(--p20-pad-x);
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.p20-card{
  display:block;border-radius:var(--p20-radius);overflow:hidden;
  background:#fff;border:1px solid var(--p20-line);
  transition:transform .25s,box-shadow .25s;
}
.p20-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.06)}
.p20-card__img{aspect-ratio:16/10;background:#eee;overflow:hidden}
.p20-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.p20-card:hover .p20-card__img img{transform:scale(1.04)}
.p20-card__body{padding:16px 18px 20px}
.p20-card__label{font-size:11px;font-weight:700;color:var(--p20-blue);letter-spacing:.14em}
.p20-card__title{font-size:16px;font-weight:700;margin:6px 0 4px;color:#1a1a1a}
.p20-card__sub{font-size:13px;color:var(--p20-ink-2);margin:0}

.p20-cards--6{grid-template-columns:repeat(6,1fr);gap:14px}
.p20-cards--6 .p20-card__title{font-size:14px}
.p20-cards--6 .p20-card__body{padding:12px 14px 16px}

/* ====== セクション見出し ====== */
.p20-section{max-width:var(--p20-max);margin:80px auto;padding:0 var(--p20-pad-x)}
.p20-section__head{margin-bottom:28px;display:flex;align-items:end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.p20-section__head h2{
  font-family:var(--p20-font-display);
  font-size:clamp(20px,2.4vw,28px);font-weight:800;letter-spacing:.02em;margin:0;color:#1a1a1a;
}
.p20-section__head .p20-section__more{
  font-size:13px;color:#1a1a1a;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:999px;border:1px solid var(--p20-line);
}
.p20-section__head .p20-section__more:hover{background:#1a1a1a;color:#fff;border-color:#1a1a1a}

/* ====== ニュース行型 ====== */
.p20-news{max-width:var(--p20-max);margin:0 auto;padding:0 var(--p20-pad-x)}
.p20-news__row{
  display:grid;grid-template-columns:120px 110px 1fr;gap:18px;align-items:start;
  padding:18px 0;border-bottom:1px solid var(--p20-line);font-size:14px;
}
.p20-news__date{color:var(--p20-ink-2);font-family:var(--p20-font-display)}
.p20-news__tag{
  display:inline-block;padding:2px 10px;border:1px solid var(--p20-ink);
  border-radius:999px;font-size:11px;color:var(--p20-ink);text-align:center;
}
.p20-news__title{margin:0;font-weight:500;line-height:1.6}
.p20-news__cta{text-align:center;margin:32px 0 0}
.p20-news__cta a{
  display:inline-block;background:#1a1a1a;color:#fff;padding:14px 60px;border-radius:999px;
  font-weight:600;font-size:14px;
}
.p20-news__cta a:hover{background:var(--p20-blue)}

/* ====== バリュー(イラスト3列) ====== */
.p20-values{
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px;
  margin-top:24px;
}
.p20-value{
  text-align:center;padding:20px 8px;
}
.p20-value__icon{
  width:160px;height:160px;margin:0 auto 18px;
  border-radius:24px;background:var(--p20-bg-soft);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--p20-font-display);font-weight:900;font-size:48px;color:var(--p20-blue);
  letter-spacing:-.02em;
}
.p20-value h3{font-size:22px;margin:0 0 4px;font-weight:800;color:#1a1a1a}
.p20-value__en{font-family:var(--p20-font-display);font-size:13px;color:var(--p20-ink-2);letter-spacing:.1em;display:block;margin-bottom:14px}
.p20-value p{font-size:14px;color:var(--p20-ink);margin:0;text-align:left;max-width:280px;margin-inline:auto}

/* ====== 数字パネル ====== */
.p20-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  margin-top:24px;
}
.p20-stat{
  background:var(--p20-bg-soft);border-radius:var(--p20-radius);padding:24px 20px;
  display:flex;flex-direction:column;gap:6px;
}
.p20-stat__label{font-size:12px;color:var(--p20-ink-2);font-weight:600}
.p20-stat__value{
  font-family:var(--p20-font-display);font-weight:800;font-size:clamp(28px,3.5vw,42px);
  color:#1a1a1a;line-height:1;display:flex;align-items:baseline;gap:6px;
}
.p20-stat__unit{font-size:14px;font-weight:600;color:var(--p20-ink-2)}
.p20-stat__note{font-size:11px;color:var(--p20-ink-2)}

/* ====== Footer ====== */
.p20-foot{
  margin-top:80px;background:#1a1a1a;color:#cfcfcf;
  padding:48px var(--p20-pad-x) 0;
}
.p20-foot__cols{
  max-width:var(--p20-max);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px 24px;
}
.p20-foot__col h4{
  color:#fff;font-size:13px;letter-spacing:.06em;margin:0 0 14px;font-weight:700;font-family:var(--p20-font-display);
}
.p20-foot__col ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.p20-foot__col a{font-size:12px;color:#cfcfcf}
.p20-foot__col a:hover{color:#fff}
.p20-foot__bottom{
  max-width:var(--p20-max);margin:32px auto 0;padding:18px 0 24px;
  border-top:1px solid #333;color:#888;font-size:11px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* ====== 下層共通 ====== */
.p20-page{min-height:60vh}
.p20-page__hero{
  background:var(--p20-bg-soft);padding:48px var(--p20-pad-x);
}
.p20-page__hero__inner{max-width:var(--p20-max);margin:0 auto}
.p20-page__hero h1{
  font-size:clamp(28px,4vw,42px);font-weight:800;margin:0;color:#1a1a1a;letter-spacing:.02em;
}
.p20-page__hero__en{
  display:block;font-family:var(--p20-font-display);font-size:13px;letter-spacing:.16em;
  color:var(--p20-blue);font-weight:700;margin-bottom:8px;
}
.p20-page__crumb{
  max-width:var(--p20-max);margin:12px auto;padding:0 var(--p20-pad-x);
  font-size:12px;color:var(--p20-ink-2);
}
.p20-page__crumb a{color:var(--p20-ink-2)}
.p20-page__inner{max-width:var(--p20-max);margin:40px auto;padding:0 var(--p20-pad-x)}
.p20-page__lead{font-size:15px;line-height:1.9;color:var(--p20-ink);margin:0 0 32px;max-width:780px}

/* 求人一覧 / 求人カード */
.p20-jobs__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  max-width:var(--p20-max);margin:0 auto;padding:0 var(--p20-pad-x);
}
.p20-jobcard{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--p20-line);
  border-radius:var(--p20-radius);overflow:hidden;transition:transform .25s,box-shadow .25s;
}
.p20-jobcard:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.07);border-color:#d6d6d6}
.p20-jobcard__img{aspect-ratio:16/10;overflow:hidden;background:#eee}
.p20-jobcard__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.p20-jobcard:hover .p20-jobcard__img img{transform:scale(1.05)}
.p20-jobcard__body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:6px}
.p20-jobcard__code{font-family:var(--p20-font-display);font-size:11px;color:var(--p20-blue);letter-spacing:.14em;font-weight:700}
.p20-jobcard__title{font-size:18px;font-weight:800;margin:2px 0 0;color:#1a1a1a}
.p20-jobcard__sub{font-size:13px;color:var(--p20-ink-2);margin:0 0 10px}
.p20-jobcard__meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--p20-ink)}
.p20-jobcard__meta b{display:block;font-size:10px;color:var(--p20-ink-2);font-weight:600;letter-spacing:.08em;margin-bottom:2px}

/* 求人詳細ヒーロー */
.p20-job__hero{background:var(--p20-bg-soft);padding:48px var(--p20-pad-x)}
.p20-job__hero__inner{max-width:var(--p20-max);margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.p20-job__hero img{border-radius:var(--p20-radius-l);width:100%;aspect-ratio:4/3;object-fit:cover}
.p20-job__hero__code{font-family:var(--p20-font-display);font-size:12px;color:var(--p20-blue);font-weight:700;letter-spacing:.14em}
.p20-job__hero h1{font-size:clamp(26px,3.5vw,36px);margin:6px 0 12px;font-weight:800;color:#1a1a1a}
.p20-job__hero p{font-size:14px;color:var(--p20-ink);margin:0 0 18px;line-height:1.85}
.p20-job__hero__meta{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px 16px;
  padding-top:18px;border-top:1px solid var(--p20-line);
}
.p20-job__hero__meta div{font-size:13px}
.p20-job__hero__meta dt{font-size:11px;color:var(--p20-ink-2);font-weight:600}
.p20-job__hero__meta dd{margin:0;color:#1a1a1a;font-weight:600}

/* 求人詳細セクション */
.p20-job__sec{max-width:880px;margin:48px auto;padding:0 var(--p20-pad-x)}
.p20-job__sec h2{
  font-family:var(--p20-font-display);
  font-size:18px;font-weight:800;color:#1a1a1a;margin:0 0 16px;
  padding-left:14px;border-left:4px solid var(--p20-blue);letter-spacing:.04em;
}
.p20-job__sec p{font-size:14px;line-height:1.95;margin:0 0 12px;color:var(--p20-ink)}
.p20-job__sec ul{padding-left:20px;margin:0;display:grid;gap:6px}
.p20-job__sec li{font-size:14px;line-height:1.8}

/* 1日の流れ */
.p20-day{display:grid;gap:0;border-left:2px solid var(--p20-line);margin-left:8px;padding-left:0}
.p20-day__row{display:grid;grid-template-columns:90px 1fr;gap:18px;padding:14px 0 14px 24px;position:relative}
.p20-day__row::before{
  content:"";position:absolute;left:-7px;top:22px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid var(--p20-blue);
}
.p20-day__time{font-family:var(--p20-font-display);font-weight:700;color:var(--p20-blue);font-size:15px}
.p20-day__body h4{margin:0 0 4px;font-size:15px;font-weight:700;color:#1a1a1a}
.p20-day__body p{font-size:13px;color:var(--p20-ink-2);margin:0;line-height:1.7}

/* 募集要項表 */
.p20-reqtable{width:100%;border-collapse:collapse;background:#fff}
.p20-reqtable tr{border-bottom:1px solid var(--p20-line)}
.p20-reqtable th,.p20-reqtable td{padding:18px 8px;text-align:left;vertical-align:top;font-size:14px}
.p20-reqtable th{
  width:170px;color:var(--p20-ink-2);font-weight:600;font-size:13px;
}
.p20-reqtable td{color:#1a1a1a;line-height:1.8}

/* FAQ */
.p20-faqlist{display:grid;gap:0;border-top:1px solid var(--p20-line)}
.p20-faqitem{border-bottom:1px solid var(--p20-line);padding:0}
.p20-faqitem summary{
  list-style:none;cursor:pointer;padding:20px 40px 20px 14px;position:relative;
  font-weight:600;font-size:15px;color:#1a1a1a;
}
.p20-faqitem summary::-webkit-details-marker{display:none}
.p20-faqitem summary::before{
  content:"Q.";font-family:var(--p20-font-display);color:var(--p20-blue);font-weight:800;margin-right:8px;
}
.p20-faqitem summary::after{
  content:"+";position:absolute;right:14px;top:50%;transform:translateY(-50%);
  font-size:22px;color:var(--p20-ink-2);transition:transform .25s;
}
.p20-faqitem[open] summary::after{content:"−"}
.p20-faqitem > div{padding:0 14px 24px 32px;font-size:14px;color:var(--p20-ink);line-height:1.9}

/* フォーム */
.p20-form{display:grid;gap:18px;max-width:680px}
.p20-form > div{display:grid;gap:6px}
.p20-form label{font-size:13px;font-weight:600;color:#1a1a1a}
.p20-form label small{
  display:inline-block;background:var(--p20-blue);color:#fff;
  padding:1px 8px;border-radius:4px;margin-left:6px;font-size:10px;font-weight:700;letter-spacing:.06em;
}
.p20-form input,.p20-form select,.p20-form textarea{
  font-family:inherit;font-size:14px;padding:12px 14px;
  border:1px solid var(--p20-line);border-radius:10px;background:#fff;color:#1a1a1a;
  width:100%;
}
.p20-form input:focus,.p20-form select:focus,.p20-form textarea:focus{
  outline:none;border-color:var(--p20-blue);box-shadow:0 0 0 3px rgba(25,86,255,.12);
}
.p20-form button{
  margin-top:6px;background:#1a1a1a;color:#fff;border:0;border-radius:999px;
  padding:16px 48px;font-size:14px;font-weight:700;letter-spacing:.06em;
  justify-self:start;
}
.p20-form button:hover{background:var(--p20-blue)}
.p20-form__note{font-size:12px;color:var(--p20-ink-2);max-width:680px;margin:0 0 24px}

/* 沿革 */
.p20-history{display:grid;gap:0;border-left:2px solid var(--p20-line);padding-left:0;margin-left:8px}
.p20-history__row{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:18px 0 18px 24px;position:relative;border-bottom:1px dashed var(--p20-line)}
.p20-history__row::before{
  content:"";position:absolute;left:-7px;top:26px;width:12px;height:12px;border-radius:50%;
  background:var(--p20-blue);
}
.p20-history__year{font-family:var(--p20-font-display);font-weight:700;color:var(--p20-blue);font-size:18px}
.p20-history__event{font-size:14px;color:var(--p20-ink);line-height:1.8}

/* メッセージブロック */
.p20-message{
  background:var(--p20-bg-soft);border-radius:var(--p20-radius-l);
  padding:48px clamp(20px,4vw,48px);
  display:grid;grid-template-columns:240px 1fr;gap:36px;align-items:start;
  margin:24px 0;
}
.p20-message__photo img{width:100%;border-radius:50%;aspect-ratio:1/1;object-fit:cover}
.p20-message__title{
  font-size:clamp(20px,2.4vw,28px);font-weight:800;color:#1a1a1a;margin:0 0 16px;line-height:1.4;
}
.p20-message__body{font-size:14px;color:var(--p20-ink);line-height:2;white-space:pre-line}
.p20-message__sign{font-size:13px;color:var(--p20-ink-2);margin-top:18px}
.p20-message__sign b{display:block;font-size:16px;color:#1a1a1a;font-weight:700;margin-top:2px}

/* 社員の声 タイル */
.p20-tile{
  display:block;border-radius:var(--p20-radius);overflow:hidden;background:#fff;
  border:1px solid var(--p20-line);transition:transform .25s;
}
.p20-tile:hover{transform:translateY(-3px)}
.p20-tile__img{aspect-ratio:1/1;overflow:hidden;background:#eee}
.p20-tile__img img{width:100%;height:100%;object-fit:cover}
.p20-tile__body{padding:14px 16px}
.p20-tile__name{font-size:15px;font-weight:700;color:#1a1a1a;margin:0}
.p20-tile__attr{font-size:12px;color:var(--p20-ink-2);margin:2px 0 0}

/* フィルタ */
.p20-filter{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}
.p20-filter button{
  background:#fff;border:1px solid var(--p20-line);color:var(--p20-ink);
  padding:8px 18px;border-radius:999px;font-size:13px;font-weight:500;
}
.p20-filter button.is-on{background:#1a1a1a;color:#fff;border-color:#1a1a1a}

/* CTA */
.p20-cta-band{
  max-width:var(--p20-max);margin:80px auto 0;padding:48px var(--p20-pad-x);
  text-align:center;background:linear-gradient(135deg,#1956ff,#0a2fa1);color:#fff;border-radius:var(--p20-radius-l);
}
.p20-cta-band h2{font-size:clamp(22px,3vw,32px);font-weight:800;margin:0 0 8px;letter-spacing:.02em}
.p20-cta-band p{font-size:14px;margin:0 0 22px;opacity:.9}
.p20-cta-band a{
  display:inline-block;background:#fff;color:#1956ff;padding:14px 40px;border-radius:999px;
  font-weight:700;font-size:14px;
}
.p20-cta-band a:hover{background:#1a1a1a;color:#fff}

/* Reveal */
.p20-reveal{opacity:0;transform:translateY(12px);transition:opacity .55s ease,transform .55s ease;transition-delay:var(--p20-delay,0ms)}
.p20-reveal.p20-in{opacity:1;transform:none}

/* Responsive */
@media (max-width:900px){
  .p20-cards,.p20-jobs__grid{grid-template-columns:repeat(2,1fr)}
  .p20-cards--6{grid-template-columns:repeat(3,1fr)}
  .p20-values,.p20-stats{grid-template-columns:repeat(2,1fr)}
  .p20-job__hero__inner{grid-template-columns:1fr}
  .p20-foot__cols{grid-template-columns:repeat(2,1fr)}
  .p20-nav{display:none}
  .p20-message{grid-template-columns:1fr}
  .p20-message__photo{max-width:200px}
  .p20-news__row{grid-template-columns:90px 90px 1fr;gap:10px}
}
@media (max-width:560px){
  .p20-cards,.p20-jobs__grid,.p20-cards--6{grid-template-columns:1fr}
  .p20-values,.p20-stats{grid-template-columns:1fr}
  .p20-foot__cols{grid-template-columns:1fr 1fr}
  .p20-reqtable th{width:110px}
  .p20-news__row{grid-template-columns:1fr;gap:4px;padding:14px 0}
}