/* ===== GREEN STANDARD LP だけの調整 =====
   超勉祭の雰囲気（太い斜体ゴシック・斜めの形・はっきりした色・黒い影）を借りつつ、
   主役は掲示物と同じ「生成りの紙＋深緑」。集中線・赤は使わない */
:root { --black: #0b1f17; --cream: #f4efe2; --heavy: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif; }
body { background: var(--paper); }
br.pc { display: none; }
@media (min-width: 768px) { br.sp { display: none; } br.pc { display: inline; } }

.site-header .logo img { height: 34px; width: auto; }

/* 黄の申込ボタン＋黒い影 */
.y-cta { background: var(--accent); color: var(--black); font-family: var(--heavy); font-weight: 900; box-shadow: 6px 6px 0 var(--black); }
.y-cta small { font-weight: 600; }
.floating-cta { background: var(--green); border-top: 0; }
.floating-cta .y-cta { box-shadow: none; }
.site-header .head-cta.y-cta { box-shadow: 3px 3px 0 var(--black); }

/* 見出し：太い斜体ゴシック */
.sec h2.sport { font-family: var(--heavy); font-weight: 900; font-size: 27px; line-height: 1.4; transform: skewX(-8deg); transform-origin: left; }
.hl { color: var(--green); border-bottom: 6px solid var(--accent); }
.sec.green .hl { color: var(--accent); border-bottom: 0; }
.sec-label { font-family: var(--heavy); font-weight: 900; letter-spacing: 0.24em; }

/* ---------- 1. ファーストビュー ---------- */
.gs-fv { position: relative; background: var(--cream); overflow: hidden; padding: 20px 0 40px; }
.gs-fv .fv-logo { position: absolute; right: 16px; top: 14px; width: 80px; height: auto; z-index: 3; box-shadow: 4px 4px 0 var(--black); }
.gs-tag { padding: 0 var(--pad); margin-right: 96px; }
.gs-tag span { display: inline-block; font-family: var(--heavy); font-weight: 900; font-size: 14px; line-height: 1.5; color: var(--green); border-bottom: 4px solid var(--accent); transform: skewX(-8deg); }
.gs-band { position: relative; margin: 26px 0 0; padding: 26px var(--pad) 30px; background: var(--green); color: #fff; clip-path: polygon(0 14px, 100% 0, 100% calc(100% - 14px), 0 100%); }
.gs-ttl { font-family: "Arial Black", "Helvetica Neue", var(--heavy); font-weight: 900; font-style: italic; font-size: 52px; line-height: 0.98; letter-spacing: 0.01em; text-shadow: 4px 4px 0 var(--black); }
.gs-ttl span { display: block; }
.gs-ttl span:last-child { color: var(--accent); }
.gs-sub { margin-top: 12px; font-family: var(--heavy); font-weight: 700; font-size: 14px; letter-spacing: 0.08em; }
.gs-fv-body { padding: 0 var(--pad); }
.gs-photo { margin: 28px 0 0; transform: rotate(-1.5deg); }
.gs-photo img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border: 6px solid #fff; box-shadow: 8px 8px 0 var(--green); }
.gs-mission { margin-top: 28px; font-family: var(--heavy); font-weight: 900; font-size: 34px; line-height: 1.3; transform: skewX(-8deg); transform-origin: left; }
.gs-mission b { display: inline-block; border-bottom: 8px solid var(--accent); line-height: 1.15; margin-bottom: 6px; }
.gs-lead { margin-top: 14px; font-size: 15px; color: var(--ink-soft); }
.gs-fv .y-cta { margin-top: 22px; width: 100%; }

/* ---------- 2. なぜ公開するのか ---------- */
.gs-why p + p { margin-top: 1em; }
.gs-why-end { font-family: var(--heavy); font-weight: 900; font-size: 18px; line-height: 1.7; color: var(--green); border-left: 6px solid var(--accent); padding-left: 14px; }

/* ---------- 3. MISSION ---------- */
.sec.green.gs-mis { background: var(--green); }
.sec h2.gs-mis-ttl { font-family: var(--heavy); font-weight: 900; font-size: 40px; line-height: 1.25; transform: skewX(-8deg); transform-origin: left; text-shadow: 4px 4px 0 var(--black); margin-bottom: 28px; }
.gs-mis-q-lead { font-family: var(--heavy); font-weight: 900; font-size: 18px; color: var(--accent); }
.gs-q { margin-top: 12px; }
.gs-q li { background: #fff; color: var(--ink); padding: 16px 16px 16px 64px; position: relative; font-size: 16px; line-height: 1.6; box-shadow: 6px 6px 0 var(--black); }
.gs-q li + li { margin-top: 16px; }
.gs-q li span { position: absolute; left: 0; top: 0; bottom: 0; width: 48px; display: flex; align-items: center; justify-content: center; background: var(--accent); font-family: "Arial Black", var(--heavy); font-weight: 900; font-style: italic; }
.gs-q b { display: block; font-family: var(--heavy); font-weight: 900; font-size: 18px; color: var(--green); }
.gs-mis-note { margin-top: 24px; font-size: 14px; color: rgba(255,255,255,0.85); }

/* セクションの間の申込帯 */
.cta-strip { background: var(--accent); padding: 28px 0; text-align: center; }
.cta-strip p { font-family: var(--heavy); font-weight: 900; font-size: 18px; line-height: 1.5; margin-bottom: 14px; transform: skewX(-8deg); }
.cta-strip .y-cta { background: var(--green); color: #fff; }
.cta-strip + .sec { border-top: 0; }

/* ---------- 4. MIND（横3列にしない） ---------- */
.mind-list > li { padding: 26px 0; border-top: 2px solid var(--green); }
.mind-list > li:last-child { border-bottom: 2px solid var(--green); }
.mind-list .mind-en { font-family: "Arial Black", var(--heavy); font-weight: 900; font-style: italic; font-size: 52px; line-height: 1; color: var(--green); text-shadow: 3px 3px 0 var(--accent); margin-bottom: 12px; }
.mind-list h3 { font-family: var(--heavy); font-weight: 900; font-size: 21px; }
.mind-list p { color: var(--ink-soft); font-size: 15px; }

/* ---------- 5. ACTION ---------- */
.gs-action { background: var(--cream); }
.act-list { margin-top: 24px; }
.act-list > li { display: grid; grid-template-columns: 56px 1fr; gap: 0 14px; padding: 26px 0; border-top: 2px solid var(--green); }
.act-list > li:last-child { border-bottom: 2px solid var(--green); }
.act-num { font-family: "Arial Black", var(--heavy); font-weight: 900; font-style: italic; font-size: 38px; line-height: 1; color: var(--green); }
.act-list h3 { font-family: var(--heavy); font-weight: 900; font-size: 19px; line-height: 1.5; margin-bottom: 8px; }
.act-list p { font-size: 15px; }
.act-look { margin-top: 12px !important; background: #fff; border-left: 6px solid var(--accent); padding: 10px 12px; font-size: 14px !important; line-height: 1.7; }
.act-look b { display: block; font-family: var(--heavy); font-size: 12px; color: var(--green); letter-spacing: 0.08em; }

/* ---------- 6. 講師 ---------- */
.gs-photo2 img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; box-shadow: 8px 8px 0 var(--accent); }
.t-flow { margin: 0 0 20px; counter-reset: t; }
.t-flow li { counter-increment: t; position: relative; padding: 10px 0 10px 44px; border-bottom: 1px solid var(--line); font-size: 16px; }
.t-flow li::before { content: counter(t); position: absolute; left: 0; top: 10px; width: 30px; height: 30px; background: var(--green); color: #fff; font-family: "Arial Black", var(--heavy); font-style: italic; display: flex; align-items: center; justify-content: center; font-size: 15px; }
.t-flow b { font-family: var(--heavy); font-weight: 900; color: var(--green); }

/* ---------- 7. 流れ ---------- */
.gs-steps li { display: grid; grid-template-columns: 48px 1fr; gap: 0 14px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,0.2); }
.gs-steps li > span { width: 44px; height: 44px; background: var(--accent); color: var(--black); font-family: "Arial Black", var(--heavy); font-weight: 900; font-style: italic; font-size: 22px; display: flex; align-items: center; justify-content: center; }
.gs-steps h3 { font-family: var(--heavy); font-weight: 900; font-size: 18px; margin-bottom: 4px; }
.gs-steps p { font-size: 15px; color: rgba(255,255,255,0.88); }

/* ---------- 8. 最後 ---------- */
.gs-final { background: var(--cream); padding: 56px 0 64px; text-align: center; border-top: 10px solid var(--accent); }
.gs-final-en { font-family: "Arial Black", var(--heavy); font-weight: 900; font-style: italic; font-size: 30px; color: var(--green); letter-spacing: 0.02em; }
.gs-final-copy { margin: 10px 0 26px; font-family: var(--heavy); font-weight: 900; font-size: 32px; line-height: 1.35; transform: skewX(-8deg); }
.gs-final-copy b { display: inline-block; border-bottom: 8px solid var(--accent); }
.gs-final .y-cta { width: 100%; max-width: 420px; }
.gs-recruit { margin-top: 28px; font-size: 13px; color: var(--ink-soft); }
.gs-recruit a { display: inline-block; margin-left: 4px; color: var(--green); font-weight: 700; }

/* フッター */
.site-footer { background: var(--black); text-align: center; }
.foot-logo { width: 180px; height: auto; margin: 0 auto 18px; }

/* ---------- PC ---------- */
@media (min-width: 768px) {
  .sec h2.sport { font-size: 42px; }
  .gs-fv { padding: 32px 0 64px; }
  .gs-fv .fv-logo { width: 128px; top: 24px; right: max(32px, calc((100vw - var(--maxw)) / 2 + 32px)); box-shadow: 7px 7px 0 var(--black); }
  .gs-tag, .gs-band, .gs-fv-body { padding-left: max(var(--pad), calc((100vw - var(--maxw)) / 2 + var(--pad))); padding-right: max(var(--pad), calc((100vw - var(--maxw)) / 2 + var(--pad))); }
  .gs-tag span { font-size: 24px; }
  .gs-band { margin-top: 64px; padding-top: 40px; padding-bottom: 44px; clip-path: polygon(0 28px, 100% 0, 100% calc(100% - 28px), 0 100%); }
  .gs-ttl { font-size: clamp(64px, 6.6vw, 104px); text-shadow: 6px 6px 0 var(--black); }
  .gs-ttl span { display: inline; }
  .gs-ttl span + span { margin-left: 0.25em; }
  .gs-sub { font-size: 20px; }
  .gs-fv-body { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
  .gs-photo { margin-top: 40px; }
  .gs-mission { font-size: 56px; margin-top: 40px; }
  .gs-lead { font-size: 17px; }
  .gs-fv .y-cta { width: auto; min-width: min(360px, 100%); font-size: 19px; min-height: 66px; }
  .gs-why .wrap { max-width: 820px; }
  .gs-why-end { font-size: 22px; }
  .sec h2.gs-mis-ttl { font-size: 80px; text-shadow: 7px 7px 0 var(--black); }
  .gs-mis-q-lead { font-size: 22px; }
  .gs-q { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .gs-q li + li { margin-top: 0; }
  .gs-q li { padding: 22px 22px 22px 80px; }
  .gs-q li span { width: 60px; font-size: 20px; }
  .gs-q b { font-size: 22px; }
  .cta-strip .wrap { display: flex; align-items: center; justify-content: center; gap: 32px; }
  .cta-strip p { font-size: 24px; margin: 0; }
  .mind-list > li { display: grid; grid-template-columns: 360px 1fr; align-items: center; gap: 32px; padding: 36px 0; }
  .mind-list .mind-en { font-size: 76px; margin: 0; }
  .mind-list h3 { font-size: 28px; }
  .mind-list p { font-size: 16px; }
  .act-list > li { grid-template-columns: 110px 1fr; gap: 0 32px; align-items: start; padding: 32px 0; }
  .act-num { font-size: 64px; }
  .act-list h3 { font-size: 24px; }
  .act-list > li > div { display: contents; }
  .act-list > li > div > h3, .act-list > li > div > p:not(.act-look) { grid-column: 2; }
  .act-look { grid-column: 3; grid-row: 1 / span 2; margin-top: 0 !important; }
  .gs-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
  .gs-final-en { font-size: 56px; }
  .gs-final-copy { font-size: 60px; }
}

.split h2.sport { font-size: 27px; }
@media (min-width: 768px) { .split h2.sport { font-size: 34px; } }

/* 2026-10-28 GPT採点の反映 */
.gs-band h1 { margin: 0; }
.gs-ttl, .gs-sub { display: block; }
.marker { background: none; border-bottom: 5px solid var(--accent); }
.line-how { margin-top: 14px; font-size: 13px; color: var(--ink-soft); }
.gs-final .line-how { margin-top: 18px; }
.site-footer .gs-recruit { margin-top: 18px; color: rgba(255,255,255,0.7); }
.site-footer .gs-recruit a { color: var(--accent); }
.gs-consult { display: inline-block; margin-top: 18px; font-family: var(--heavy); font-weight: 900; color: var(--green); text-decoration: none; border-bottom: 4px solid var(--accent); }
.gs-consult::after { content: " →"; }
.gs-who { margin-top: 28px; font-size: 13px; line-height: 1.9; color: var(--ink-soft); }
.gs-who a { color: var(--green); font-weight: 700; }