/* ==========================================================
   新聞体験 LP style.css
   （旧 base.css / module.css を置き換え。reset.css / plugin.css(Swiper) は継続使用）
   ========================================================== */

:root{
  --blue:#44BBFF;
  --blue-deep:#1FA3EE;      /* hover用：少し濃いBlue */
  --navy:#123B56;
  --text:#354554;
  --text-sub:#5E6F7E;
  --white:#FFFFFF;
  --surface:#F8FBFD;
  --lavender:#F7F4FB;
  --pink:#FFF3F7;
  --green:#F3F9F0;
  --ice:#EFF9FE;
  --line:#DCEAF2;
  --shadow:0 12px 32px rgba(18,59,86,.06);
  --shadow-sm:0 4px 14px rgba(18,59,86,.05);
  --radius:14px;
  --radius-lg:16px;
  --wrap:1200px;
  --wrap-text:1040px;
  --header-h:72px;
  --pad-sec:clamp(72px,8vw,128px);
  --font-head:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN",sans-serif;
  --font-body:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  --font-en:"Montserrat","Noto Sans JP",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{
  margin:0;background:var(--white);color:var(--text);
  font-family:var(--font-body);font-size:16px;line-height:1.9;letter-spacing:.03em;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid rgba(68,187,255,.6);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.wrap{width:min(100% - 48px, var(--wrap));margin-inline:auto}
.wrap--text{width:min(100% - 48px, var(--wrap-text));margin-inline:auto}

section[id]{scroll-margin-top:calc(var(--header-h) + 8px)}
.sec{position:relative;padding-block:var(--pad-sec);overflow:hidden}
.sec--white{background:var(--white)}
.sec--ice{background:var(--ice)}
.sec--lavender{background:var(--lavender)}
.sec--pink{background:var(--pink)}
.sec--green{background:var(--green)}
.sec--surface{background:var(--surface)}
.sec > .wrap, .sec > .wrap--text{position:relative;z-index:1}

/* ごく薄いデジタル装飾（grid / dot / circle） opacity 0.03〜0.08 */
.deco-grid::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(68,187,255,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(68,187,255,.07) 1px,transparent 1px);
  background-size:32px 32px;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.35) 60%,transparent 100%);
          mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.35) 60%,transparent 100%);
}
.deco-dots::before{
  content:"";position:absolute;right:-40px;top:40px;width:320px;height:320px;pointer-events:none;
  background-image:radial-gradient(rgba(18,59,86,.06) 1.6px,transparent 1.6px);
  background-size:18px 18px;border-radius:50%;
}
.deco-circle::after{
  content:"";position:absolute;left:-160px;bottom:-160px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(68,187,255,.08);box-shadow:0 0 0 48px rgba(68,187,255,.03);pointer-events:none;
}

/* ---------- Section Title（全セクション共通） ---------- */
.sec-head{text-align:center;margin:0 auto clamp(40px,5vw,64px);max-width:760px}
.sec-head--left{text-align:left;margin-left:0}
.sec-label{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;
  font-family:var(--font-en);font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--blue);
}
.sec-label::before{content:"";width:22px;height:2px;border-radius:2px;background:currentColor}
.sec-head .sec-ttl{
  margin:0;font-family:var(--font-head);font-weight:700;color:var(--navy);
  font-size:clamp(26px,1.6vw + 18px,44px);line-height:1.45;letter-spacing:.06em;
}
.sec-lead{margin:18px 0 0;font-size:15px;color:var(--text-sub);line-height:1.9}

/* ---------- 手・指イラスト（アクセント） ---------- */
.hand{position:absolute;z-index:0;pointer-events:none;opacity:.72}
.hand img{width:100%;height:auto}

/* ==========================================================
   Header
   ========================================================== */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  transition:background-color .3s,border-color .3s,box-shadow .3s;
  border-bottom:1px solid transparent;
}
.site-header__inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(100% - 48px,1280px);margin-inline:auto}
.site-header__logo{margin:0;line-height:0}
.site-header__logo a{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.logo-white{width:150px}
.logo-color{width:40px;display:none}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom-color:rgba(68,187,255,.12);
}
.site-header.is-scrolled .logo-white{display:none}
.site-header.is-scrolled .logo-color{display:block}
.site-header__wordmark{display:none;font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:18px;letter-spacing:.08em;line-height:1}
.site-header.is-scrolled .site-header__wordmark{display:block}

.gnav{display:flex;align-items:center;gap:8px}
.gnav__list{display:flex;align-items:center;gap:4px;margin:0;padding:0;list-style:none}
.gnav__link{
  position:relative;display:block;padding:10px 12px;font-size:14px;font-weight:500;letter-spacing:.06em;
  color:#fff;text-decoration:none;text-shadow:0 1px 8px rgba(10,42,62,.35);transition:color .2s;
}
.gnav__link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:2px;
  background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .25s;
}
.gnav__link:hover{color:var(--blue)}
.gnav__link.is-active{color:var(--blue)}
.gnav__link.is-active::after{transform:scaleX(1)}
.site-header.is-scrolled .gnav__link{color:var(--text);text-shadow:none}
.site-header.is-scrolled .gnav__link:hover,.site-header.is-scrolled .gnav__link.is-active{color:var(--blue)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 26px;border-radius:999px;font-weight:700;font-size:15px;letter-spacing:.08em;line-height:1.4;
  text-decoration:none;border:1.5px solid var(--blue);cursor:pointer;
  transition:background-color .2s,color .2s,transform .2s,border-color .2s;
}
.btn .arw{display:inline-block;transition:transform .2s}
.btn:hover{transform:translateY(-1px)}
.btn:hover .arw{transform:translateX(3px)}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-deep);border-color:var(--blue-deep)}
.btn--secondary{background:#fff;color:var(--blue)}
.btn--secondary:hover{background:var(--ice)}
.btn--sm{padding:9px 20px;font-size:14px}
.site-header .btn{margin-left:10px}

.menu-btn{display:none}

/* ==========================================================
   Hero（KV）
   ========================================================== */
.kv{position:relative;background:var(--navy);overflow:hidden;height:clamp(520px,42.9vw,824px);max-height:100svh}
.kv__media,.kv__video,.kv .swiper-container,.kv .swiper-wrapper,.kv .swiper-slide{position:absolute;inset:0;width:100%;height:100%}
.kv .swiper-container{position:absolute}
.kv__video{z-index:2;background:var(--navy)}
.kv__video video{width:100%;height:100%;object-fit:cover}
.kv__slide img{width:100%;height:100%;object-fit:cover;object-position:center}
.kv__slides{opacity:0;transition:opacity .8s}
.kv.is-played .kv__slides{opacity:1}
.kv__overlay{
  position:absolute;inset:0;z-index:3;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(10,42,62,.28) 0%,rgba(10,42,62,0) 26%),
    linear-gradient(90deg,rgba(10,42,62,.18),rgba(10,42,62,.03));
}
.kv__copy{position:absolute;z-index:4;left:50%;top:50%;transform:translate(-50%,-50%);width:min(56%,760px);filter:drop-shadow(0 2px 12px rgba(10,42,62,.25))}
.kv__copy img{width:100%}
.kv__logo{position:absolute;z-index:4;right:clamp(24px,6vw,96px);bottom:clamp(24px,5vw,72px);width:clamp(96px,9vw,150px)}
.kv__logo img{width:100%;filter:drop-shadow(0 6px 18px rgba(10,42,62,.18))}

/* Hero下 3キーワード */
.kv-keys{background:#fff;border-bottom:1px solid var(--line)}
.kv-keys__list{display:grid;grid-template-columns:repeat(3,1fr);margin:0 auto;padding:0;list-style:none;width:min(100% - 48px,var(--wrap))}
.kv-keys__item{display:flex;align-items:center;justify-content:center;gap:16px;padding:22px 12px}
.kv-keys__item + .kv-keys__item{border-left:1px solid var(--line)}
.kv-keys__num{font-family:var(--font-en);font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.12em}
.kv-keys__en{display:block;font-family:var(--font-en);font-size:11px;font-weight:700;letter-spacing:.2em;color:var(--text-sub);line-height:1.2}
.kv-keys__ja{display:block;font-family:var(--font-head);font-size:20px;font-weight:700;color:var(--navy);letter-spacing:.12em;line-height:1.5}

/* ==========================================================
   新聞体験とは？
   ========================================================== */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(40px,5vw,72px);align-items:center}
.about__txt{margin:0;font-size:16px;line-height:2.15}
.mark{background:linear-gradient(transparent 58%,rgba(68,187,255,.24) 58%);font-weight:700;color:var(--navy);padding:0 .1em}
.stat{
  margin-top:32px;display:flex;align-items:center;gap:22px;padding:22px 26px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
}
.stat__num{margin:0;font-family:var(--font-en);font-weight:800;color:var(--blue);font-size:clamp(44px,4vw,60px);line-height:1;letter-spacing:.01em;white-space:nowrap}
.stat__num small{font-size:.45em;margin-left:2px}
.stat__txt{margin:0;font-size:15px;line-height:1.7;color:var(--text)}
.stat__txt strong{display:block;font-family:var(--font-head);font-size:20px;color:var(--navy);letter-spacing:.06em}
.about__visual{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:clamp(12px,1.6vw,20px)}
.about__visual img{width:100%;border-radius:10px}

.process{margin-top:clamp(64px,7vw,104px)}
.process__head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin-bottom:24px}
.process__ttl{margin:0;font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:clamp(20px,1vw + 14px,28px);letter-spacing:.06em}
.process__fig{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:clamp(16px,2.4vw,36px)}
.process__fig img{width:100%;margin-inline:auto}

/* ==========================================================
   Card（共通）
   ========================================================== */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(18,59,86,.08)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.2vw,32px)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,2.6vw,40px)}

/* 3つの特徴 */
.feature{padding:clamp(28px,2.6vw,36px);display:flex;flex-direction:column}
.feature__num{margin:0;font-family:var(--font-en);font-weight:800;font-size:40px;line-height:1;color:var(--blue);letter-spacing:.02em}
.feature__en{margin:14px 0 0;font-family:var(--font-en);font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--text-sub)}
.feature__ttl{margin:10px 0 0;padding-bottom:18px;border-bottom:1px solid var(--line);font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:clamp(19px,.6vw + 14px,22px);line-height:1.6;letter-spacing:.04em}
.feature__txt{margin:18px 0 0;font-size:15px;line-height:1.95}

/* 授業事例 */
.case{overflow:hidden;display:flex;flex-direction:column}
.case__img{background:var(--surface);border-bottom:1px solid var(--line);padding:clamp(12px,1.4vw,18px)}
.case__img img{width:100%;border-radius:8px}
.case__body{padding:clamp(26px,2.4vw,36px)}
.case__label{margin:0;font-family:var(--font-en);font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--blue)}
.case__school{margin:10px 0 0;font-size:15px;font-weight:700;color:var(--navy)}
.case__grade{display:inline-block;margin:8px 0 0;padding:2px 12px;border-radius:999px;background:var(--pink);border:1px solid #F6DCE6;font-size:13px;font-weight:500;color:#8A4B63}
.case__ttl{margin:16px 0 0;font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:clamp(20px,.7vw + 14px,24px);line-height:1.55;letter-spacing:.04em}
.case__txt{margin:16px 0 0;font-size:15px;line-height:1.95}

/* 動画 */
.movie{max-width:960px;margin-inline:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:clamp(10px,1.4vw,18px)}
.movie video{width:100%;border-radius:10px;background:#000}

/* 子どもたちの声（展示） */
.exhibit{max-width:1040px;margin-inline:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:clamp(20px,4vw,56px)}
.exhibit img{width:100%;margin-inline:auto}

/* 先生からの評価 */
.sec-head__icon{width:72px;margin:0 auto 10px;opacity:.9}
.voice{padding:clamp(26px,2.4vw,34px);display:flex;flex-direction:column}
.voice__person{display:flex;align-items:center;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.voice__photo{flex:none;width:88px;height:88px;border-radius:50%;padding:3px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.voice__photo img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.voice__school{margin:0;font-size:13px;color:var(--text-sub);line-height:1.5}
.voice__name{margin:4px 0 0;font-size:14px;color:var(--navy);line-height:1.4}
.voice__name b{font-family:var(--font-head);font-size:21px;letter-spacing:.08em;margin-right:6px}
.voice__ttl{margin:22px 0 0;font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:clamp(20px,.7vw + 14px,24px);line-height:1.55;letter-spacing:.04em;padding-left:14px;border-left:3px solid var(--blue)}
.voice__txt{margin:16px 0 0;font-size:15px;line-height:1.95}

/* ==========================================================
   Contact / Form
   ========================================================== */
.form-card{max-width:800px;margin-inline:auto;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:clamp(28px,5vw,56px)}
.c-form{display:grid;gap:16px}
.c-form__unit{display:grid;gap:16px}
.c-form input[type=text],.c-form input[type=tel],.c-form input[type=email],.c-form input[type=month],.c-form select,.c-form textarea{
  width:100%;appearance:none;-webkit-appearance:none;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:14px 16px;font:inherit;font-size:16px;line-height:1.6;color:var(--text);
  transition:border-color .2s,box-shadow .2s;
}
.c-form select{padding-right:44px;color:#9AA8B4;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2344BBFF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center;white-space:normal}
.c-form textarea{min-height:200px;resize:vertical}
.c-form ::placeholder{color:#9AA8B4}
.c-form input:hover,.c-form select:hover,.c-form textarea:hover{border-color:#C5DCE8}
.c-form input:focus,.c-form select:focus,.c-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(68,187,255,.10)}
.c-form__check{font-size:14px;line-height:1.7}
.c-form__check label{display:inline-flex;align-items:flex-start;gap:10px;cursor:pointer}
.c-form__check input{flex:none;width:18px;height:18px;margin:3px 0 0;accent-color:var(--blue)}
.c-form__check a{color:var(--blue);text-underline-offset:3px}
.c-form__agree{display:grid;gap:8px;justify-items:center;margin-top:8px}
.c-form__btn{text-align:center;margin-top:8px}
.c-form__btn input{
  min-width:260px;padding:15px 40px;border:0;border-radius:999px;background:var(--blue);color:#fff;
  font:inherit;font-size:16px;font-weight:700;letter-spacing:.2em;cursor:pointer;transition:background-color .2s,transform .2s;
}
.c-form__btn input:hover:not(:disabled){background:var(--blue-deep);transform:translateY(-1px)}
.c-form__btn input:disabled{background:#CFE3EE;color:#fff;cursor:not-allowed}

/* 非表示の料金セクション（元サイトでも display:none）用の最低限スタイル */
.c-section-7 table{border-collapse:collapse}

/* ==========================================================
   Footer
   ========================================================== */
.site-footer{position:relative;background:var(--navy);color:#fff;padding:72px 0 32px}
.site-footer::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--blue),rgba(68,187,255,.2))}
.site-footer__top{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.site-footer__logo{width:170px}
.site-footer__tagline{margin:14px 0 0;font-size:13px;color:rgba(255,255,255,.72);line-height:1.8}
.fnav{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.fnav__list{display:flex;flex-wrap:wrap;gap:4px 24px;margin:0;padding:0;list-style:none}
.fnav__list a{font-size:14px;color:rgba(255,255,255,.88);text-decoration:none;transition:color .2s}
.fnav__list a:hover{color:var(--blue)}
.site-footer .btn--secondary{background:transparent;color:#fff;border-color:var(--blue)}
.site-footer .btn--secondary:hover{background:var(--blue)}
.site-footer__bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-footer__copy{font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.06em}
.pagetop{position:fixed;right:20px;bottom:20px;z-index:90;width:52px;height:52px;border-radius:50%;box-shadow:0 8px 20px rgba(18,59,86,.18);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .3s,transform .3s,visibility .3s}
.pagetop.is-show{opacity:1;visibility:visible;transform:none}
.pagetop img{width:100%;border-radius:50%}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width:1100px){
  .gnav__link{padding:10px 8px;font-size:13px}
  .grid-3.voices{grid-template-columns:1fr}
  .voices .voice{display:grid;grid-template-columns:240px 1fr;column-gap:32px;align-items:start}
  .voices .voice__person{flex-direction:column;align-items:flex-start;border-bottom:0;padding-bottom:0}
  .voices .voice__ttl{margin-top:0;grid-column:2}
  .voices .voice__txt{grid-column:2}
  .voices .voice__person{grid-row:1 / span 2}
}
@media (max-width:960px){
  :root{--header-h:64px}
  .menu-btn{
    display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:12px;
    background:rgba(255,255,255,.16);cursor:pointer;
  }
  .menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:20px;height:2px;border-radius:2px;background:#fff;position:relative;transition:transform .25s,background-color .25s}
  .menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
  .menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
  .site-header.is-scrolled .menu-btn,.is-menu-open .menu-btn{background:var(--ice)}
  .site-header.is-scrolled .menu-btn span,.site-header.is-scrolled .menu-btn span::before,.site-header.is-scrolled .menu-btn span::after,
  .is-menu-open .menu-btn span::before,.is-menu-open .menu-btn span::after{background:var(--navy)}
  .is-menu-open .menu-btn span{background:transparent!important}
  .is-menu-open .menu-btn span::before{transform:translateY(6px) rotate(45deg)}
  .is-menu-open .menu-btn span::after{transform:translateY(-6px) rotate(-45deg)}
  .gnav{
    position:absolute;top:var(--header-h);left:12px;right:12px;flex-direction:column;align-items:stretch;gap:12px;
    padding:12px 16px 20px;background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
    opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .25s,transform .25s,visibility .25s;
  }
  .is-menu-open .gnav{opacity:1;visibility:visible;transform:none}
  .is-menu-open .site-header{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:rgba(68,187,255,.12)}
  .is-menu-open .site-header .logo-white{display:none}
  .is-menu-open .site-header .logo-color,.is-menu-open .site-header .site-header__wordmark{display:block}
  .gnav__list{flex-direction:column;align-items:stretch;gap:0}
  .gnav__list li + li{border-top:1px solid var(--line)}
  .gnav__link,.site-header.is-scrolled .gnav__link{color:var(--text);text-shadow:none;padding:14px 4px;font-size:15px}
  .gnav__link::after{left:4px;right:auto;width:24px;bottom:8px}
  .site-header .btn{margin-left:0}
  .logo-white{width:128px}
  .about{grid-template-columns:1fr}
  .about__visual{max-width:640px;margin-inline:auto;width:100%}
  .grid-3.features{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3.features > :nth-child(3){grid-column:1 / -1}
}
@media (max-width:767px){
  :root{--pad-sec:64px}
  body{font-size:15px}
  .wrap,.wrap--text{width:min(100% - 40px,var(--wrap))}
  .kv{height:min(78svh,560px);min-height:440px}
  .kv__copy{width:86%;top:44%}
  .kv__logo{width:84px;right:20px;bottom:24px}
  .kv-keys__list{width:100%}
  .kv-keys__item{flex-direction:column;gap:2px;padding:16px 6px;text-align:center}
  .kv-keys__num{display:none}
  .kv-keys__en{font-size:9px;letter-spacing:.14em}
  .kv-keys__ja{font-size:16px;letter-spacing:.06em}
  .sec-label{font-size:12px}
  .sec-head .sec-ttl{font-size:26px}
  .sec-lead{font-size:14px}
  .about__txt{font-size:15px;line-height:2.05}
  .about__txt br{display:none}
  .stat{flex-direction:column;align-items:flex-start;gap:10px;padding:20px}
  .stat__num{font-size:48px}
  .stat__txt strong{font-size:18px}
  .process__ttl{font-size:20px}
  .process__fig{padding:12px}
  .grid-3,.grid-2,.grid-3.features{grid-template-columns:1fr}
  .grid-3.features > :nth-child(3){grid-column:auto}
  .feature__num{font-size:34px}
  .feature__ttl,.case__ttl,.voice__ttl{font-size:19px}
  .feature__txt,.case__txt,.voice__txt{font-size:14.5px}
  .voices .voice{display:flex}
  .voices .voice__person{flex-direction:row;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px}
  .voices .voice__ttl{margin-top:20px}
  .voice__photo{width:76px;height:76px}
  .voice__name b{font-size:19px}
  .exhibit{padding:16px}
  .form-card{padding:24px 18px}
  .c-form__btn input{width:100%;min-width:0}
  .hand{opacity:.68}
  .site-footer{padding:56px 0 96px}
  .site-footer__top{flex-direction:column;gap:28px}
  .fnav{flex-direction:column;align-items:flex-start;gap:20px}
  .fnav__list{flex-direction:column;gap:12px}
  .pagetop{width:46px;height:46px;right:14px;bottom:14px}
}

/* ---------- 手イラスト配置（元サイズの約75%／セクション端から少し見せる） ---------- */
.hand--feature01{width:370px;right:-150px;top:120px}
.hand--feature02{width:266px;left:-110px;bottom:60px}
.hand--ex{width:314px;right:-120px;top:40px;transform:rotate(-4deg)}
.hand--voice{width:288px;left:-110px;top:36px}
.hand--eval{width:520px;left:-300px;top:28px}
.hand--contact{width:277px;right:-100px;top:64px}
@media (max-width:1100px){
  .hand--feature01{width:300px;right:-170px}
  .hand--eval{width:420px;left:-300px}
}
@media (max-width:767px){
  .hand--feature01{width:170px;right:-70px;top:24px}
  .hand--feature02{width:130px;left:-50px;bottom:24px}
  .hand--ex{width:160px;right:-60px;top:18px}
  .hand--voice{width:150px;left:-60px;top:14px}
  .hand--eval{width:240px;left:-150px;top:10px}
  .hand--contact{width:150px;right:-56px;top:20px}
}

/* ---------- 調整 ---------- */
.c-form,.c-form__unit{grid-template-columns:minmax(0,1fr);min-width:0}
.c-form select{max-width:100%;text-overflow:ellipsis}
.sec-head--left{margin-bottom:32px}
.sp-br{display:none}
@media (max-width:767px){ .sp-br{display:inline} }
.c-form__agree{grid-template-columns:minmax(0,1fr)}
.c-form__check{min-width:0;max-width:100%}
.c-form__check label span{min-width:0}
@media (max-width:767px){ .c-form__agree{justify-items:start} }
.c-form__check label{display:flex;max-width:100%}
.c-form__check label span{flex:1 1 auto;overflow-wrap:anywhere}
/* mailformpro.css の label{nowrap} を打ち消し */
form#mailformpro .c-form__check label{display:flex!important;white-space:normal!important;max-width:100%}
form#mailformpro{padding:0}
form#mailformpro .c-form__check label,form#mailformpro .c-form__check label.mfp_checked,form#mailformpro .c-form__check label.mfp_not_checked{margin:0;padding:0;border:0;background:none;box-shadow:none}

/* Corporate delivery integration: retain LP design while safely mapping its inquiry form. */
#appication,
#appicationAgree2 { display: none !important; }
.lp-form-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
}

/* Hero opening: complete the three learning actions, then reveal the copy. */
.kv__actions{display:none}
.kv__copy{left:50%;top:50%;bottom:auto;transform:translate(-50%,-50%);width:min(62%,760px);margin:0;padding:0;border:0;border-radius:0;isolation:auto}
.kv__copy::before{display:none}
.kv__copy img{filter:none}
.kv__logo{z-index:6}
.kv.is-hero-sequenced .kv__copy,.kv.is-hero-sequenced .kv__logo{opacity:0;pointer-events:none;transition:opacity .56s cubic-bezier(.23,1,.32,1),transform .56s cubic-bezier(.23,1,.32,1)}
.kv.is-hero-sequenced .kv__copy{transform:translate(-50%,calc(-50% + 14px))}
.kv.is-hero-sequenced .kv__logo{transform:translateY(10px) scale(.94)}
.kv.is-hero-sequenced.is-copy-revealed .kv__copy{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)}
.kv.is-hero-sequenced.is-copy-revealed .kv__logo{opacity:1;pointer-events:auto;transform:none}
.kv.is-hero-sequenced .kv__actions{position:absolute;z-index:5;inset:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-content:center;gap:clamp(10px,1.7vw,22px);width:min(100% - 48px,880px);margin:auto;pointer-events:none;transition:opacity .42s cubic-bezier(.23,1,.32,1),transform .42s cubic-bezier(.23,1,.32,1),visibility .42s}
.kv__action{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:156px;padding:20px 14px;text-align:center;color:#fff;background:rgba(7,31,48,.56);border:1px solid rgba(255,255,255,.34);border-radius:16px;box-shadow:0 14px 34px rgba(2,20,33,.2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transform:translateY(16px) scale(.97);transition:opacity .36s cubic-bezier(.23,1,.32,1),transform .36s cubic-bezier(.23,1,.32,1),background-color .28s,border-color .28s}
.kv__action-num{font-family:var(--font-en);font-size:11px;font-weight:800;letter-spacing:.2em;color:#9ce2ff}
.kv__action-en{margin-top:10px;font-family:var(--font-en);font-size:10px;font-weight:700;letter-spacing:.18em;color:rgba(255,255,255,.76)}
.kv__action strong{margin-top:6px;font-family:var(--font-head);font-size:clamp(20px,1.4vw,27px);letter-spacing:.08em;line-height:1.35}
.kv__action-check{display:grid;place-items:center;width:21px;height:21px;margin-top:12px;color:var(--navy);background:#a9e8ff;border-radius:50%;font-size:13px;font-weight:800;opacity:0;transform:scale(.65);transition:opacity .22s,transform .22s}
.kv.is-action-1 .kv__action:nth-child(1),.kv.is-action-2 .kv__action:nth-child(-n+2),.kv.is-action-3 .kv__action{opacity:1;transform:none}
.kv.is-action-1 .kv__action:nth-child(1),.kv.is-action-2 .kv__action:nth-child(2),.kv.is-action-3 .kv__action:nth-child(3){background:rgba(19,99,144,.82);border-color:#bceeff}
.kv.is-action-2 .kv__action:nth-child(1) .kv__action-check,.kv.is-action-3 .kv__action:nth-child(-n+2) .kv__action-check{opacity:1;transform:none}
.kv.is-copy-revealed .kv__actions{opacity:0;visibility:hidden;transform:translateY(-10px)}
@media (max-width:767px){.kv__copy{left:50%;right:auto;top:50%;bottom:auto;width:calc(100% - 40px);padding:0;border-radius:0}.kv__logo{width:78px;right:20px;bottom:24px}.kv.is-hero-sequenced .kv__actions{width:calc(100% - 36px);gap:7px}.kv__action{min-height:112px;padding:14px 5px;border-radius:12px}.kv__action-num{font-size:9px}.kv__action-en{margin-top:6px;font-size:7px;letter-spacing:.12em}.kv__action strong{margin-top:4px;font-size:15px;letter-spacing:.04em}.kv__action-check{width:17px;height:17px;margin-top:8px;font-size:11px}}
@media (prefers-reduced-motion:reduce){.kv.is-hero-sequenced .kv__copy,.kv.is-hero-sequenced .kv__logo,.kv.is-hero-sequenced .kv__actions,.kv__action,.kv__action-check{transition:none}}

/* The opening video itself provides the three learning actions; no duplicate HTML overlay is rendered. */
.kv__actions{display:none!important}


/* ==========================================================
   Hero background: source-accurate restoration from shinbuncreator.com
   Image order is preserved in the HTML: 02 → 03 → 01.
   ========================================================== */
.kv{position:relative;width:100%;height:auto;min-height:0!important;max-height:none;background:transparent;overflow:visible}
.kv .swiper-container,.kv .swiper-wrapper,.kv .swiper-slide{position:relative;inset:auto;width:100%;height:auto}
.kv .swiper-container{opacity:0;transition:none}
.kv.is-played .swiper-container{opacity:1}
.kv__video{position:absolute;top:0;left:0;z-index:10;width:100%;height:auto;background:transparent}
.kv__video video{display:block;width:100%;height:auto;object-fit:initial}
.kv__slide{overflow:hidden;width:100%}
.kv__slide picture{display:block}
.kv__slide img{display:block;width:100%;height:auto;object-fit:initial;object-position:initial}
.kv .swiper-slide-active img{-webkit-animation:dw-kv-zoom 1s linear 0s 1 normal both;animation:dw-kv-zoom 1s linear 0s 1 normal both}
@-webkit-keyframes dw-kv-zoom{0%{-webkit-transform:scale(1.15);transform:scale(1.15)}100%{-webkit-transform:scale(1);transform:scale(1)}}
@keyframes dw-kv-zoom{0%{-webkit-transform:scale(1.15);transform:scale(1.15)}100%{-webkit-transform:scale(1);transform:scale(1)}}
.kv__overlay{display:none}
.kv__copy{position:absolute;top:46%;right:0;bottom:auto;left:-2.5%;z-index:1;width:47%;margin:0 auto;padding:0;border:0;transform:none;filter:none}
.kv__copy img{display:block;width:100%;filter:none}
.kv__logo{position:absolute;right:50%;bottom:13.59223%;z-index:100;width:192px;transform:translateX(625px)}
.kv__logo img{display:block;width:100%;filter:none}
.kv.is-hero-sequenced .kv__copy{transform:none}
.kv.is-hero-sequenced .kv__logo{transform:translateX(625px)}
.kv.is-hero-sequenced.is-copy-revealed .kv__copy{transform:none}
.kv.is-hero-sequenced.is-copy-revealed .kv__logo{transform:translateX(625px)}
@media (max-width:1297px){
  .kv__logo{width:14.80339vw;transform:translateX(48.18813vw)}
  .kv.is-hero-sequenced .kv__logo,.kv.is-hero-sequenced.is-copy-revealed .kv__logo{transform:translateX(48.18813vw)}
}
@media (max-width:750px){
  .kv{height:auto}
  .kv__copy{left:-2.5%;width:67%}
  .kv__logo{right:6.4vw;bottom:2.13333vw;width:14.93333vw;transform:none}
  .kv.is-hero-sequenced .kv__logo,.kv.is-hero-sequenced.is-copy-revealed .kv__logo{transform:none}
}
@media (prefers-reduced-motion:reduce){
  .kv .swiper-slide-active img{-webkit-animation:none;animation:none}
}