@charset "UTF-8";
/* =====================================================================
   志専塾｜岡山市 アウトプット教育 LP
   - 共通設定はすべて :root に集約
   - セクションごとにクラスを整理（クラス名はHTMLと一致）
   - アニメーションはCSS主体（発火のみ js/script.js で付与）
   ===================================================================== */

/* ========== 0. ROOT / 共通変数 ========== */
:root{
  /* カラー */
  --c-red:#D70035;
  --c-red-deep:#A60029;
  --c-ink:#141210;
  --c-ink-2:#3d3835;
  --c-mute:#857c75;
  --c-white:#ffffff;
  --c-sand:#EEE9E6;
  --c-sand-2:#f6f3f1;
  --c-line:#e2dcd7;

  /* フォント */
  --f-disp:"Anton","Noto Sans JP",sans-serif;   /* 英字大見出し */
  --f-jp:"Noto Sans JP",sans-serif;             /* 和文 */

  /* タイプスケール（ジャンプ率を高める） */
  --fs-mega:clamp(56px,11vw,150px);
  --fs-h2:clamp(28px,4.4vw,52px);
  --fs-h3:clamp(21px,2.6vw,32px);
  --fs-h4:clamp(17px,1.5vw,21px);
  --fs-lead:clamp(16px,1.35vw,19px);
  --fs-body:clamp(15px,1.05vw,16.5px);
  --fs-small:clamp(12px,0.95vw,13.5px);

  /* レイアウト */
  --wrap:1200px;
  --gut:clamp(18px,5vw,80px);
  --radius:18px;
  --shadow:0 18px 50px -22px rgba(20,18,16,.32);
  --shadow-sm:0 10px 26px -16px rgba(20,18,16,.30);
  --ease:cubic-bezier(.16,.84,.34,1);
}

.pageheaderwidepics{display:none;}

h2{text-align:left!important;}

/* ========== 1. ベース ========== */
*,*::before,*::after{box-sizing:border-box;}
.sjk-lp{
  font-family:var(--f-jp);
  color:var(--c-ink);
  background:var(--c-white);
  font-size:var(--fs-body);
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"palt" 1;
  overflow-x:clip;
  position:relative;
	width:100vw;
	margin: 0 calc(50% - 50vw);
	padding: 10rem 0rem;
}
.sjk-lp img{max-width:100%;display:block;}
.sjk-lp p{margin:0 0 1em;text-align:justify;}
.sjk-lp ul{padding:0;list-style:none;}
.sjk-lp a{color:inherit;text-decoration:none;}

/* 見出し（h2→h3→h4 降順 / h1未使用） */
.sjk-lp h2,.sjk-lp h3,.sjk-lp h4{margin:0;line-height:1.35;letter-spacing:.01em;font-weight:900;}
.sjk-lp h2{font-size:clamp(28px, 4vw, 46px);}
.sjk-lp h3{font-size:var(--fs-h3);width:100%;}
.sjk-lp h4{font-size:var(--fs-h4);}
.sjk-lp .sjk-en{font-family:var(--f-disp);font-weight:400;letter-spacing:.02em;}

/* 内側ラッパ */
.sjk-lp__inner{width:min(var(--wrap),100% - var(--gut)*2);margin-inline:auto;}

/* セクション共通の余白（各セクションに付与した .sjk-lp 自体へ適用） */
.sjk-lp{padding-block:clamp(64px,9vw,128px);}

/* ========== 共通パーツ：縦ラベル / セクション見出し ========== */
.sjk-sec-head{position:relative;margin-bottom:clamp(34px,5vw,64px);}
.sjk-sec-head .sjk-en{
  font-size:var(--fs-mega);line-height:.86;color:var(--c-sand);
  position:relative;z-index:0;
  -webkit-text-stroke:0;
}
.sjk-sec-head .sjk-en--outline{color:transparent;-webkit-text-stroke:2px var(--c-line);}
.sjk-lp .sjk-sec-head__lead{font-size:var(--fs-h3);font-weight:900;line-height:1.35;}
.sjk-sec-head__lead em{font-style:normal;color:var(--c-red);}

/* 縦の赤タグ */
.sjk-vtag{
  writing-mode:vertical-rl;text-orientation:upright;
  background:var(--c-red);color:#fff;font-weight:700;
  font-size:var(--fs-small);letter-spacing:.28em;
  padding:14px 5px;border-radius:3px;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;
}

/* ボタン */
.sjk-btn{
  display:inline-flex;align-items:center;gap:.6em;justify-content:center;
  font-weight:800;font-size:var(--fs-body);line-height:1.2;
  padding:18px 30px;border-radius:999px;border:2px solid transparent;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .25s;
  cursor:pointer;will-change:transform;
}
.sjk-btn--primary{background:var(--c-red);color:#fff;box-shadow:0 14px 30px -12px rgba(215,0,53,.7);}
.sjk-btn--primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 22px 40px -14px rgba(215,0,53,.8);}
.sjk-btn--ghost{background:#fff;color:var(--c-ink);border-color:var(--c-ink);}
.sjk-btn--ghost:hover{transform:translateY(-3px);background:var(--c-ink);color:#fff;}
.sjk-btn .sjk-arr{transition:transform .3s var(--ease);}
.sjk-btn:hover .sjk-arr{transform:translateX(4px);}

/* チップ */
.sjk-chip{display:inline-flex;align-items:center;gap:.4em;font-size:var(--fs-small);font-weight:700;
  padding:7px 13px;border-radius:999px;background:var(--c-sand);color:var(--c-ink-2);}
.sjk-chip--red{background:rgba(215,0,53,.1);color:var(--c-red-deep);}

/* 画像プレースホルダ */
.sjk-ph{
  position:relative;background:
    repeating-linear-gradient(135deg,var(--c-sand) 0 14px,var(--c-sand-2) 14px 28px);
  border:1px dashed var(--c-line);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.sjk-ph::after{content:attr(data-label);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:12px;color:var(--c-mute);letter-spacing:.06em;text-align:center;padding:10px;}

/* ====================================================================
   REVEAL アニメーション（共通）
   ==================================================================== */
.sjk-reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.sjk-reveal.sjk-is-visible{opacity:1;transform:none;}
.sjk-reveal--left{transform:translateX(-40px);}
.sjk-reveal--right{transform:translateX(40px);}
.sjk-reveal--left.sjk-is-visible,.sjk-reveal--right.sjk-is-visible{transform:none;}
.sjk-reveal--clip{clip-path:inset(0 100% 0 0);opacity:1;transform:none;transition:clip-path 1s var(--ease);}
.sjk-reveal--clip.sjk-is-visible{clip-path:inset(0 0 0 0);}
.sjk-reveal[data-d="1"]{transition-delay:.1s;}
.sjk-reveal[data-d="2"]{transition-delay:.2s;}
.sjk-reveal[data-d="3"]{transition-delay:.3s;}
.sjk-reveal[data-d="4"]{transition-delay:.4s;}
.sjk-reveal[data-d="5"]{transition-delay:.5s;}

@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes spin-slow{to{transform:rotate(360deg)}}
@keyframes marquee{to{transform:translateX(-50%)}}
@keyframes drawline{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes pulse-ring{0%{transform:scale(.9);opacity:.5}70%{transform:scale(1.25);opacity:0}100%{opacity:0}}

/* =====================================================================
   2. HERO / ファーストビュー
   ===================================================================== */
.sjk-hero{background-image:url("https://studykids-okayama.com/wp-content/uploads/outpu-e-mainimage.webp");background-position:center;background-repeat:no-repeat;background-size:cover;overflow:hidden;}
.sjk-hero__grid{display:block;}
.sjk-hero__badge{display:inline-flex;gap:8px;flex-wrap:wrap;margin-bottom:22px;}
.sjk-hero__title{font-size:clamp(30px,5vw,60px);line-height:1.28;font-weight:900;letter-spacing:.005em;}
.sjk-hero__title .sjk-mark{
  position:relative;color:var(--c-red);white-space:nowrap;
}

.sjk-hero__title .sjk-mark::after{content:"";position:absolute;left:-2%;right:-2%;bottom:.06em;height:.18em;
  background:rgba(215,0,53,.18);z-index:-1;border-radius:4px;}
.sjk-hero__sub{font-size:var(--fs-lead);color:var(--c-ink-2);margin-top:22px;max-width:100%;}
.sjk-hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.sjk-hero__links{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px;font-size:var(--fs-small);font-weight:700;}
.sjk-hero__links a{display:inline-flex;align-items:center;gap:6px;border-bottom:2px solid var(--c-red);padding-bottom:2px;}

/* HERO 右：写真＋大数字 */
.sjk-hero__visual{position:relative;align-self:stretch;min-height:340px;}
.sjk-hero__photo{position:relative;height:100%;min-height:340px;border-radius:22px 22px 0 0;}
.sjk-hero__photo.sjk-ph{border-bottom:none;}
.sjk-hero__stamp{
  position:absolute;right:-10px;top:-10px;background:var(--c-red);color:#fff;
  font-weight:900;border-radius:50%;width:128px;height:128px;display:grid;place-content:center;
  text-align:center;line-height:1.25;font-size:14px;box-shadow:var(--shadow);
  animation:floaty 6s ease-in-out infinite;
}
.sjk-hero__stamp b{font-family:var(--f-disp);font-size:30px;display:block;}
.sjk-hero__megaword{
  position:absolute;right:0;top:0;font-family:var(--f-disp);font-size:clamp(60px,13vw,180px);
  color:#fff;line-height:.8;pointer-events:none;z-index:0;
  letter-spacing:.01em;
}

/* HERO 下：5つの価値ストリップ */
.sjk-hero__values{background:var(--c-red);}
.sjk-values{display:grid;grid-template-columns:repeat(5,1fr);margin:0 auto;list-style:none;}
.sjk-values__cell{padding:26px clamp(12px,1.6vw,22px);color:#fff;border-right:1px solid rgba(255,255,255,.22);
  position:relative;transition:background .35s;}
.sjk-values__cell:last-child{border-right:none;}
.sjk-values__cell:hover{background:var(--c-red-deep);}
.sjk-values__no{font-family:var(--f-disp);font-size:34px;color:rgba(255,255,255,.55);line-height:1;}
.sjk-values__cell:hover .sjk-values__no{color:#fff;}
.sjk-values__name{font-weight:900;font-size:var(--fs-h4);margin-top:6px;}
.sjk-values__desc{font-size:var(--fs-small);color:rgba(255,255,255,.82);margin-top:4px;}
.sjk-hero__copy{position:relative;width:50%;}
.sjk-hero__copy h2{color:#000;}

/* HERO 安心要素バー */
.sjk-assure{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;overflow:hidden;margin:30px 0;
  box-shadow:var(--shadow-sm);margin-top:clamp(28px,4vw,46px);list-style:none;}
.sjk-assure__item{padding:18px 20px;background:#fff;}
.sjk-assure__k{font-size:21px;font-weight:800;color:var(--c-red);letter-spacing:.12em;}
.sjk-assure__v{font-size:var(--fs-small);font-weight:700;margin-top:4px;line-height:1.5;}

/* =====================================================================
   3. ISSUE / 課題の明確化
   ===================================================================== */
.sjk-issue{background:#fff;}
.sjk-issue__grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(26px,4vw,60px);align-items:start;}
.sjk-issue__head .sjk-en{color:var(--c-sand);}
.sjk-issue__catch{font-size:clamp(22px,3.2vw,38px);font-weight:900;line-height:1.4;margin-top:10px;}
.sjk-issue__catch .sjk-q{color:var(--c-red);}
.sjk-issue__note{color:var(--c-ink-2);margin-top:18px;text-align:justify;}
.sjk-worries{display:grid;gap:12px;}
.sjk-worries__item{display:flex;gap:14px;align-items:flex-start;background:var(--c-sand-2);
  border-radius:14px;padding:16px 18px;transition:transform .35s var(--ease),box-shadow .35s var(--ease);}
.sjk-worries__item:hover{transform:translateX(6px);box-shadow:var(--shadow-sm);}
.sjk-worries__item .sjk-qm{color:var(--c-red);font-size:26px;line-height:1;flex:none;font-weight:700;}
.sjk-worries__item p{margin:0;font-weight:600;font-size:var(--fs-body);}

/* 結論ボックス（AEO：結論先出し） */
.sjk-conclusion{margin-top:clamp(34px,5vw,56px);background:#fff;color:var(--c-ink);border:1px solid var(--c-line);border-top:6px solid var(--c-red);box-shadow:var(--shadow-sm);border-radius:var(--radius);
  padding:clamp(26px,4vw,46px);position:relative;overflow:hidden;margin-bottom:100px;}
.sjk-conclusion::before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;
  border-radius:50%;background:var(--c-red);opacity:.08;}
.sjk-conclusion__tag{display:inline-block;background:var(--c-red);color:#fff;font-weight:800;font-size:12px;
  letter-spacing:.16em;padding:6px 14px;border-radius:999px;}
.sjk-conclusion h3{margin-top:16px;font-size:clamp(20px,2.6vw,30px);line-height:1.7;text-align:justify;color: #000;}
.sjk-conclusion h3 mark{background:transparent;color:var(--c-red);}

/* 比較表 */
.sjk-compare{margin-top:clamp(30px,4vw,48px);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  border:1px solid var(--c-line);}
.sjk-compare table{width:100%;border-collapse:collapse;font-size:var(--fs-body);}
.sjk-compare th,.sjk-compare td{padding:16px clamp(12px,1.5vw,22px);text-align:left;vertical-align:top;border-bottom:1px solid var(--c-line);font-size:15px;}
.sjk-compare thead th{background:#fff;color:var(--c-ink);font-weight:800;font-size:var(--fs-small);letter-spacing:.04em;border-bottom:2px solid var(--c-ink);}
.sjk-compare thead th:last-child{background:var(--c-red);color:#fff;}
.sjk-compare tbody th{background:var(--c-sand);font-weight:800;width:84px;white-space:nowrap;color:var(--c-ink);}
.sjk-compare td:last-child{font-weight:700;color:var(--c-red-deep);background:rgba(215,0,53,.04);}
.sjk-compare tr:last-child th,.sjk-compare tr:last-child td{border-bottom:none;font-size:16px;}

/* =====================================================================
   4. FIVE / 5つのアウトプット教育
   ===================================================================== */
.sjk-five{background:var(--c-sand);overflow:hidden;}
.sjk-five .sjk-sec-head .sjk-en{color:#fff;}
.sjk-five__list{display:grid;gap:clamp(18px,2.4vw,26px);}
.sjk-five__card{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,3vw,38px);
  background:#fff;border-radius:var(--radius);padding:clamp(22px,3vw,40px);
  box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.sjk-five__card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.sjk-five__card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--c-red);
  transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease);}
.sjk-five__card:hover::before{transform:scaleY(1);}
/* 偶数カードは左右反転で非対称リズム */
.sjk-five__card:nth-child(even){grid-template-columns:1fr auto;}
.sjk-five__card:nth-child(even) .sjk-five__no{order:2;}
.sjk-five__no{font-family:var(--f-disp);font-size:clamp(64px,9vw,132px);line-height:.8;color:var(--c-sand);
  position:relative;}
.sjk-five__no span{position:absolute;left:0;top:-6px;font-family:var(--f-jp);font-size:11px;font-weight:800;
  letter-spacing:.2em;color:var(--c-red);}
.sjk-five__body h3{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom: 20px;}
.sjk-five__body h3 .sjk-nm{color:var(--c-red);font-size:1.15em;letter-spacing:3px;}
.sjk-five__body h3 .sjk-sub{font-size:var(--fs-h4);font-weight:800;color:var(--c-ink);text-align:left;}
.sjk-five__lead{margin-top:14px;color:var(--c-ink-2);text-align:justify;}
.sjk-five__meta{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;}
.sjk-five__meta dt{font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--c-red);margin-bottom:8px;}
.sjk-five__tags{display:flex;flex-wrap:wrap;gap:7px;}
@media(max-width:680px){.sjk-five__meta{grid-template-columns:1fr;}}

/* =====================================================================
   5. COMBINE / 5つが組み合わさる図解（必須）
   ===================================================================== */
.sjk-combine{background:#fff;color:var(--c-ink);overflow:hidden;}
.sjk-combine .sjk-sec-head__lead{color:var(--c-ink);}
.sjk-combine .sjk-sec-head .sjk-en{color:transparent;-webkit-text-stroke:2px var(--c-line);}
.sjk-combine__intro{max-width:100%;color:var(--c-ink-2);text-align:justify;}
.sjk-combine__intro b{color:var(--c-red);}

/* 図解：放射状に5要素→中心の成果 */
.sjk-orbit{position:relative;width:100%;aspect-ratio:1/1;margin:clamp(34px,5vw,64px) auto 0;}
.sjk-orbit__ring{position:absolute;inset:11%;border:2px dashed rgba(20,18,16,.13);border-radius:50%;animation:spin-slow 60s linear infinite;}
.sjk-orbit__core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:42%;aspect-ratio:1/1;border-radius:50%;background:var(--c-red);color:#fff;
  display:grid;place-content:center;text-align:center;box-shadow:0 0 0 10px rgba(215,0,53,.18);z-index:2;
}
.sjk-orbit__core::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--c-red);animation:pulse-ring 3s ease-out infinite;}
.sjk-orbit__core small{font-size:clamp(11px,1.4vw,14px);letter-spacing:.18em;font-weight:800;opacity:.85;}
.sjk-orbit__core b{font-size:clamp(22px, 4vw, 55px);line-height:1.35;display:block;margin-top:6px;font-weight:900;}
.sjk-orbit__node {
    position: absolute;
    width: 20%;
    height: 20%;
    aspect-ratio: 1 / 1;
    transform: translate(-50%, -50%);
    background: #fff;
    color: var(--c-ink);
    border: 1px solid var(--c-line);
    border-radius: 50%;
    padding: 10px 8px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform .4s var(--ease);
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.sjk-orbit__node:hover{transform:translate(-50%,-50%) scale(1.09);}
.sjk-orbit__node{padding:13px 10px;}
.sjk-orbit__node .sjk-n,.sjk-orbit__node .sjk-t,.sjk-orbit__node .sjk-d{display:block;}
.sjk-orbit__node .sjk-n{font-family:var(--f-disp);color:var(--c-red);font-size:clamp(20px,2.4vw,26px);line-height:1;}
.sjk-orbit__node .sjk-t{font-weight:900;font-size:clamp(16px, 3vw, 36px);margin-top:3px;}
.sjk-orbit__node .sjk-d{font-size:clamp(11px,1.2vw,13px);color:var(--c-mute);line-height:1.3;margin-top:3px;}
/* 5方向配置（72°刻み・%指定でレスポンシブ対応） */
.sjk-orbit__node[data-i="0"]{left:50%;top:11%;}
.sjk-orbit__node[data-i="1"]{left:87%;top:38%;}
.sjk-orbit__node[data-i="2"]{left:73%;top:82%;}
.sjk-orbit__node[data-i="3"]{left:27%;top:82%;}
.sjk-orbit__node[data-i="4"]{left:13%;top:38%;}
/* 中心から各ノードへ伸びる収束線（独立レイヤー：全ノードボックスの背面に固定） */
.sjk-orbit__spokes{position:absolute;inset:0;z-index:1;pointer-events:none;}
.sjk-orbit__spokes i{position:absolute;left:50%;top:50%;width:33%;height:2px;
  background:linear-gradient(90deg,rgba(215,0,53,.15),var(--c-red));transform-origin:left center;border-radius:2px;}
.sjk-orbit__spokes i[data-i="0"]{transform:rotate(-90deg);}
.sjk-orbit__spokes i[data-i="1"]{transform:rotate(-18deg);}
.sjk-orbit__spokes i[data-i="2"]{transform:rotate(54deg);}
.sjk-orbit__spokes i[data-i="3"]{transform:rotate(126deg);}
.sjk-orbit__spokes i[data-i="4"]{transform:rotate(198deg);}

/* 図解：足し算の式 */
.sjk-equation{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 8px;
  margin-top:clamp(36px,5vw,60px);}
.sjk-equation__term{background:var(--c-sand-2);border:1px solid var(--c-line);border-radius:12px;
  padding:12px 16px;text-align:center;min-width:96px;}
.sjk-equation__term .sjk-n{font-family:var(--f-disp);color:var(--c-red);font-size:16px;}
.sjk-equation__term .sjk-t{font-weight:800;font-size:14px;}
.sjk-equation__op{font-family:var(--f-disp);font-size:28px;color:var(--c-mute);}
.sjk-equation__eq{font-family:var(--f-disp);font-size:34px;color:var(--c-red);}
.sjk-equation__result{background:var(--c-red);border-radius:12px;padding:14px 22px;font-weight:900;font-size:clamp(15px,2vw,20px);
  box-shadow:0 16px 36px -14px rgba(215,0,53,.7);}
.sjk-combine__note{text-align:center;margin-top:26px;font-size:var(--fs-small);color:var(--c-mute);}

/* =====================================================================
   6. CYCLE / 学習サイクル6段階 ＋ 教科別
   ===================================================================== */
.sjk-cycle{background:#fff;}
.sjk-cycle .sjk-sec-head .sjk-en{color:var(--c-sand);}
.sjk-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;counter-reset:s;}
.sjk-steps__item{position:relative;background:var(--c-sand-2);border-radius:14px;padding:22px 16px 18px;
  border-top:5px solid var(--c-red);}
.sjk-steps__item .sjk-no{font-family:var(--f-disp);font-size:30px;color:var(--c-red);line-height:1;}
.sjk-steps__item .sjk-steps__name{margin:6px 0 0;font-size:var(--fs-h4);font-weight:900;line-height:1.3;}
.sjk-steps__item .sjk-who{font-size:11px;font-weight:800;color:var(--c-red);letter-spacing:.08em;margin-top:12px;}
.sjk-steps__item .sjk-txt{font-size:var(--fs-small);color:var(--c-ink-2);margin-top:3px;line-height:1.6;}
.sjk-steps__item::after{content:"→";position:absolute;right:-12px;top:50%;transform:translateY(-50%);
  color:var(--c-red);font-weight:900;z-index:2;}
.sjk-steps__item:last-child::after{content:"";}
@media(max-width:920px){.sjk-steps{grid-template-columns:repeat(3,1fr);}.sjk-steps__item::after{content:"";}}

/* 教科別アウトプット例 */
.sjk-subjects{margin-top:clamp(32px,4vw,50px);}
.sjk-subjects__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}
.sjk-subjects__card{background:#fff;border:1px solid var(--c-line);border-radius:14px;padding:20px;
  transition:transform .35s var(--ease),border-color .35s;}
.sjk-subjects__card:hover{transform:translateY(-4px);border-color:var(--c-red);}
.sjk-subjects__card h4{color:var(--c-red);display:flex;align-items:center;gap:8px;}
.sjk-subjects__card h4::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--c-red);transform:rotate(45deg);flex:none;}
.sjk-subjects__card p{margin:10px 0 0;font-size:var(--fs-small);color:var(--c-ink-2);}

/* =====================================================================
   7. STRENGTH / 志専塾ならではの違い
   ===================================================================== */
.sjk-strength{background:var(--c-sand);overflow:hidden;}
.sjk-strength__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;}
.sjk-strength__list{display:grid;gap:12px;}
.sjk-strength__list li{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:14px;padding:18px 20px;
  box-shadow:var(--shadow-sm);transition:transform .35s var(--ease);}
.sjk-strength__list li:hover{transform:translateX(6px);}
.sjk-strength__list .sjk-ic{flex:none;width:34px;height:34px;border-radius:9px;background:var(--c-red);color:#fff;
  font-family:var(--f-disp);display:grid;place-content:center;font-size:18px;}
.sjk-strength__list p{margin:0;font-weight:600;}
.sjk-strength__visual{position:relative;}
.sjk-strength__visual .sjk-ph{aspect-ratio:4/5;}
.sjk-strength__visual .sjk-badge{position:absolute;right:-18px;bottom:-18px;background:var(--c-red);color:#fff;
  border-radius:16px;padding:18px 22px;font-weight:900;line-height:1.4;box-shadow:var(--shadow);max-width:230px;}
.sjk-strength__visual .sjk-badge span{font-family:var(--f-disp);font-size:13px;letter-spacing:.1em;display:block;opacity:.9;}

/* =====================================================================
   8. PROOF / 社会的証明
   ===================================================================== */
.sjk-proof{background:#fff;}
.sjk-proof .sjk-sec-head .sjk-en{color:var(--c-sand);}
.sjk-proof__voices{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,2.5vw,28px);}
.sjk-voice{background:var(--c-sand-2);border-radius:var(--radius);padding:clamp(24px,3vw,38px);position:relative;
  border:1px solid var(--c-line);}
.sjk-voice::before{content:"“";position:absolute;left:18px;top:-8px;font-family:var(--f-disp);font-size:90px;
  color:var(--c-red);opacity:.18;line-height:1;}
.sjk-voice__who{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--c-red);font-size:var(--fs-small);
  letter-spacing:.06em;margin-bottom:12px;}
.sjk-voice__who::before{content:"";width:26px;height:26px;border-radius:50%;background:var(--c-red);flex:none;}
.sjk-voice p{font-weight:600;}
.sjk-voice__note{font-size:11px;color:var(--c-mute);margin:6px 0 0;}
.sjk-proof__elements{margin-top:clamp(30px,4vw,46px);}
.sjk-proof__elements h3{margin-bottom:16px;}
.sjk-evi{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;}
.sjk-evi__item{background:var(--c-sand);border-radius:12px;padding:16px 18px;font-size:var(--fs-small);font-weight:700;
  display:flex;gap:10px;align-items:flex-start;}
.sjk-evi__item::before{content:"✓";color:var(--c-red);font-weight:900;flex:none;}
.sjk-proof__disc{margin-top:18px;font-size:11px;color:var(--c-mute);background:var(--c-sand-2);border-radius:10px;padding:12px 16px;}

/* =====================================================================
   9. CTA / 無料体験 クロージング
   ===================================================================== */
.sjk-cta{background:var(--c-red);color:#fff;overflow:hidden;}
.sjk-cta::before{content:"";position:absolute;left:-6%;top:-30%;width:60vw;height:60vw;border-radius:50%;
  background:rgba(255,255,255,.06);}
.sjk-cta__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4vw,56px);align-items:start;position:relative;}
.sjk-cta .sjk-en{color:rgba(255,255,255,.22);font-size:var(--fs-mega);line-height:.86;}
.sjk-cta h2{font-size:clamp(26px,3.6vw,44px);line-height:1.4;margin-top:6px;color:#fff;}
.sjk-cta__lead{margin-top:18px;color:rgba(255,255,255,.92);font-size:var(--fs-lead);}
.sjk-cta__value{display:grid;gap:10px;margin-top:24px;}
.sjk-cta__value li{display:flex;gap:12px;align-items:flex-start;font-weight:700;}
.sjk-cta__value li::before{content:"";width:22px;height:22px;border-radius:50%;background:#fff;color:var(--c-red);
  display:grid;place-content:center;font-size:13px;font-weight:900;flex:none;
  content:"✓";line-height:22px;text-align:center;}
.sjk-offer{background:#fff;color:var(--c-ink);border-radius:var(--radius);padding:clamp(24px,3vw,38px);box-shadow:var(--shadow);}
.sjk-offer__tag{display:inline-block;background:var(--c-red);color:#fff;font-weight:800;font-size:12px;letter-spacing:.12em;
  padding:6px 14px;border-radius:999px;}
.sjk-offer h3{margin-top:14px;color:var(--c-ink);margin-bottom:30px;}
.sjk-offer__perk{background:var(--c-sand-2);border-radius:12px;padding:16px;margin-top:16px;font-weight:700;font-size:var(--fs-small);}
.sjk-offer__actions{margin-top:18px;display:grid;gap:10px;}
.sjk-offer__actions .sjk-btn{width:100%;}
.sjk-form{display:grid;gap:12px;margin-top:18px;}
.sjk-form__row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.sjk-form label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:800;color:var(--c-ink-2);}
.sjk-form label .sjk-req{color:var(--c-red);}
.sjk-form input,.sjk-form select,.sjk-form textarea{font:inherit;font-size:14px;padding:12px 14px;border:1.5px solid var(--c-line);
  border-radius:10px;background:#fff;color:var(--c-ink);width:100%;transition:border-color .25s;}
.sjk-form input:focus,.sjk-form select:focus,.sjk-form textarea:focus{outline:none;border-color:var(--c-red);}
.sjk-form .sjk-btn{margin-top:6px;width:100%;}
.sjk-form__micro{display:grid;gap:5px;margin-top:6px;font-size:11px;color:var(--c-mute);}
.sjk-form__micro li{padding-left:16px;position:relative;}
.sjk-form__micro li::before{content:"–";position:absolute;left:0;color:var(--c-red);}
@media(max-width:680px){.sjk-form__row{grid-template-columns:1fr;}}

/* =====================================================================
   10. FAQ / AEO
   ===================================================================== */
.sjk-faq{background:rgba(215, 0, 53, .2);}
.sjk-faq .sjk-sec-head .sjk-en{color:#fff;}
.sjk-faq__list{display:grid;gap:12px;}
.sjk-faq__item{background:#fff;border-radius:14px;border:1px solid var(--c-line);overflow:hidden;
  transition:box-shadow .3s;}
.sjk-faq__item[open]{box-shadow:var(--shadow-sm);}
.sjk-faq__item summary{list-style:none;cursor:pointer;display:flex;gap:14px;align-items:center;padding:20px 24px;font-weight:800;
  font-size:var(--fs-h4);}
.sjk-faq__item summary::-webkit-details-marker{display:none;}
.sjk-faq__item summary .sjk-q{font-family:var(--f-disp);color:var(--c-red);font-size:22px;flex:none;}
.sjk-faq__item summary::after{content:"+";margin-left:auto;color:var(--c-red);font-size:26px;font-weight:300;transition:transform .3s;flex:none;}
.sjk-faq__item[open] summary::after{transform:rotate(45deg);}
.sjk-faq__a{padding:0 24px 22px 60px;color:var(--c-ink-2);}
.sjk-faq__a .sjk-a{font-family:var(--f-disp);color:var(--c-red);font-size:18px;margin-right:8px;}

/* =====================================================================
   11. ACCESS / 校舎・MEO
   ===================================================================== */
.sjk-access{background:#fff;}
.sjk-access .sjk-sec-head .sjk-en{color:var(--c-sand);}
.sjk-access__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:stretch;}
.sjk-access__map.sjk-ph{min-height:320px;height:100%;}
.sjk-access__info{display:grid;gap:0;align-content:start;}
.sjk-access__info dl{display:grid;grid-template-columns:96px 1fr;gap:0;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;}
.sjk-access__info dt{background:var(--c-ink);color:#fff;font-weight:800;font-size:var(--fs-small);padding:16px;letter-spacing:.06em;}
.sjk-access__info dd{margin:0;padding:16px;border-bottom:1px solid var(--c-line);font-weight:600;}
.sjk-access__info dt{border-bottom:1px solid rgba(255,255,255,.12);}
.sjk-access__info dl>div{display:contents;}
.sjk-access__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px;}

/* =====================================================================
   12. LINKS / 内部リンクバナー
   ===================================================================== */
.sjk-links{background:var(--c-sand);}
.sjk-links .sjk-sec-head .sjk-en{color:#fff;-webkit-text-stroke:2px var(--c-line);}
.sjk-links__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.sjk-bnr{background:#fff;border-radius:var(--radius);padding:26px 24px;display:flex;flex-direction:column;gap:10px;
  box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.sjk-bnr:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.sjk-bnr__no{font-family:var(--f-disp);font-size:38px;color:var(--c-sand);line-height:1;}
.sjk-bnr h3{font-size:var(--fs-h4);}
.sjk-bnr p{font-size:var(--fs-small);color:var(--c-ink-2);margin:0;flex:1;}
.sjk-bnr__go{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--c-red);font-size:var(--fs-small);}
.sjk-bnr__go .sjk-arr{transition:transform .3s var(--ease);}
.sjk-bnr:hover .sjk-bnr__go .sjk-arr{transform:translateX(5px);}
.sjk-bnr::after{content:"";position:absolute;right:-30px;bottom:-30px;width:90px;height:90px;border-radius:50%;
  background:rgba(215,0,53,.07);transition:transform .4s var(--ease);}
.sjk-bnr:hover::after{transform:scale(2.4);}
@media(max-width:920px){.sjk-links__grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.sjk-links__grid{grid-template-columns:1fr;}}

/* =====================================================================
   13. STICKY CTA（スマホ固定 2ボタン）
   ===================================================================== */
.sjk-sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;gap:8px;padding:10px 12px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-top:1px solid var(--c-line);
  box-shadow:0 -8px 24px -16px rgba(0,0,0,.4);}
.sjk-sticky-cta .sjk-btn{flex:1;padding:14px;font-size:14px;border-radius:12px;}
@media(max-width:760px){
  .sjk-sticky-cta{display:flex;}
  main{padding-bottom:74px;}
}

/* =====================================================================
   レスポンシブ（共通の組み換え）
   ===================================================================== */
@media(max-width:980px){
  .sjk-issue__grid,.sjk-strength__grid,.sjk-cta__grid,.sjk-access__grid{grid-template-columns:1fr 1fr;}
  .sjk-values{grid-template-columns:repeat(3,1fr);}
  .sjk-values__cell:nth-child(odd){border-right:1px solid rgba(255,255,255,.22);}
  .sjk-proof__voices{grid-template-columns:1fr;}
  .sjk-hero__visual{min-height:300px;}
  .sjk-hero__megaword{display:none;}
	.sjk-assure{grid-template-columns: repeat(3,1fr);}
	.sjk-vtag{writing-mode: unset;text-orientation:unset;padding: 7px 10px;}
	.sjk-equation__result{margin:20px auto;}
	.sjk-hero__stamp{right: -100px;width: 100px;height: 100px;}
	.sjk-hero__stamp b{font-size:21px;}
}

@media(max-width:720px){
	.sjk-steps{grid-template-columns:repeat(2,1fr);}
}

@media(max-width:600px){
	.sjk-hero {background-image: url("https://studykids-okayama.com/wp-content/uploads/outpu-e-mainimageSP.webp");padding-bottom: 60%;background-position:bottom;}
	.sjk-hero__copy{width:100%;}
	.sjk-hero__stamp {right: 0px;top:60px;}
	.sjk-orbit__node {width: 27%;height: 27%;}
	.sjk-orbit__core{width:37%;}
  .sjk-five__card,.sjk-five__card:nth-child(even){grid-template-columns:1fr;}
  .sjk-five__card:nth-child(even) .sjk-five__no{order:0;}
  .sjk-compare{overflow-x:auto;}
  .sjk-compare table{min-width:520px;}
	.sjk-issue__grid, .sjk-strength__grid, .sjk-cta__grid, .sjk-access__grid {grid-template-columns: 1fr;}
	.sjk-strength__visual{width:65%;margin:0 auto;}
}

@media(max-width:450px){
	.sjk-hero__stamp {top:60px;}
	.sjk-hero{padding-bottom:90%;}
	.sjk-assure {grid-template-columns: repeat(2, 1fr);}
	.sjk-five__body h3 .sjk-nm{font-size: 2em;}
	.sjk-lp .sjk-sec-head__lead{font-size:26px;}
	.sjk-orbit__node {width: 30%;height: 30%;}
	.sjk-orbit__core b {font-size: clamp(19px, 3vw, 43px);}
	.sjk-orbit__node .sjk-d{font-size:10px;}
	.sjk-hero__links{width: 60%;display: inline-block;}
}

@media(max-width:380px){
	.sjk-hero__stamp {top: 100px;}
	.sjk-hero__stamp {width: 85px;height: 85px;}
	.sjk-hero__stamp b {font-size: 18px;}
	.sjk-hero__stamp{font-size: 12px;}
	.sjk-btn{font-size: 12px;}
	.sjk-assure__k{font-size:18px;}
	.sjk-assure__v{font-size:13px;}
	.sjk-lp .sjk-sec-head__lead {margin: 20px auto;}
	.sjk-orbit__node .sjk-d{margin-top:0;}
	.sjk-steps__item .sjk-steps__name{font-size: 27px;}
	.sjk-strength__visual {width: 80%;}
	.sjk-orbit__node .sjk-d {font-size: 9px;}
	.sjk-values {grid-template-columns: repeat(2, 1fr);}
	.sjk-values__name {font-weight: 700;font-size: 21px;letter-spacing: 3px;margin-top: 0px;margin-bottom:2px;}
	.sjk-values__desc {margin-bottom: 0;}
	.sjk-five__no {font-size: clamp(85px, 10vw, 150px);}
	
}

/* アクセシビリティ：モーション低減 */
@media(prefers-reduced-motion:reduce){
  .sjk-reveal,.sjk-reveal--clip{opacity:1!important;transform:none!important;clip-path:none!important;transition:none!important;}
  .sjk-orbit__ring,.sjk-hero__stamp,.sjk-orbit__core::after{animation:none!important;}
}