/* ============================================================
   肌研究ノート — Writers (執筆者紹介) page styles
   ============================================================ */

/* ---------- Page hero ---------- */
.w-hero { position: relative; overflow: hidden; }
.w-hero::before {
  content: ""; position: absolute; top: -180px; left: 50%; transform: translateX(-50%);
  width: 720px; height: 460px; border-radius: 50%;
  background: radial-gradient(ellipse, var(--c-pink-tint) 0%, rgba(251,229,223,0) 66%);
  z-index: 0; pointer-events: none;
}
.w-hero-inner { position: relative; z-index: 1; text-align: center; padding-block: clamp(48px, 7vw, 84px) clamp(36px, 5vw, 56px); max-width: 720px; margin: 0 auto; }
.w-hero h1 {
  font-family: var(--f-display); font-weight: 700; letter-spacing: .04em;
  font-size: clamp(30px, 4.4vw, 46px); line-height: 1.45; margin: 18px 0 0; color: var(--c-ink);
}
.w-hero .lead { font-size: 16.5px; line-height: 2.05; color: var(--c-ink-soft); margin: 22px auto 0; max-width: 600px; text-wrap: pretty; }
.w-hero .deco-line { width: 48px; height: 2px; background: var(--c-pink-deep); margin: 28px auto 0; }

/* ---------- Writer cards (3-up) ---------- */
.w-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 900px) { .w-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; gap: 22px; } }

.w-card {
  background: var(--c-paper); border: 1px solid var(--c-line-soft); border-radius: 16px;
  padding: 34px 30px 28px; text-align: center; display: flex; flex-direction: column; align-items: center;
  transition: transform .4s cubic-bezier(.22,1,.36,1), box-shadow .4s, border-color .4s;
  position: relative;
}
.w-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; border-radius: 16px 16px 0 0;
  background: var(--c-pink); opacity: 0; transition: opacity .4s;
}
.w-card[data-tone="sage"]::before { background: var(--c-sage); }
.w-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--c-line); }
.w-card:hover::before { opacity: 1; }

.w-av {
  width: 96px; height: 96px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 700; font-size: 38px; color: #fff;
  background: linear-gradient(145deg, var(--c-pink) 0%, var(--c-pink-deep) 100%);
  box-shadow: 0 8px 22px rgba(197,100,80,.28); margin-bottom: 18px; position: relative;
}
.w-card[data-tone="sage"] .w-av { background: linear-gradient(145deg, var(--c-sage) 0%, var(--c-sage-deep) 100%); box-shadow: 0 8px 22px rgba(76,131,102,.26); }
.w-av .badge {
  position: absolute; bottom: -2px; right: -4px; background: var(--c-paper); border-radius: 99px;
  font-family: var(--f-ui); font-size: 10px; font-weight: 700; letter-spacing: .04em;
  color: var(--c-sage-deep); padding: 4px 10px; box-shadow: var(--shadow-sm); white-space: nowrap;
}
.w-name { font-family: var(--f-display); font-weight: 700; font-size: 21px; color: var(--c-ink); margin: 0; white-space: nowrap; }
.w-handle { font-family: var(--f-ui); font-size: 12.5px; color: var(--c-ink-faint); letter-spacing: .04em; margin-top: 4px; white-space: nowrap; }

.w-tags { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; margin: 16px 0 0; }
.w-spec-label { font-family: var(--f-ui); font-size: 10.5px; font-weight: 600; letter-spacing: .12em; color: var(--c-ink-faint); margin: 18px 0 0; }

.w-short { font-size: 14px; line-height: 1.95; color: var(--c-ink-soft); margin: 14px 0 0; text-wrap: pretty; }

.w-card-foot { margin-top: 22px; width: 100%; display: flex; flex-direction: column; gap: 10px; }
.w-card .btn { width: 100%; }
.w-detail-toggle {
  font-family: var(--f-ui); font-size: 12.5px; font-weight: 600; color: var(--c-ink-soft);
  background: none; border: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  justify-content: center; padding: 4px; transition: color .2s;
}
.w-detail-toggle:hover { color: var(--c-pink-deep); }
.w-detail-toggle svg { transition: transform .3s; }
.w-detail-toggle[data-open="true"] svg { transform: rotate(180deg); }

/* ---------- Detail section ---------- */
.w-detail-band { background: #F4F3EF; border-top: 1px solid var(--c-line); }
.w-detail-band[hidden] { display: none; }

.w-detail-nav { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 44px; }
.w-detail-tab {
  font-family: var(--f-ui); font-size: 14px; font-weight: 600; letter-spacing: .03em;
  padding: 11px 22px; border-radius: 99px; border: 1px solid var(--c-line); background: var(--c-paper);
  color: var(--c-ink-soft); cursor: pointer; transition: all .22s; display: inline-flex; align-items: center; gap: 9px;
  white-space: nowrap;
}
.w-detail-tab:hover { border-color: var(--c-pink); color: var(--c-pink-deep); }
.w-detail-tab[data-active="true"] { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }
.w-detail-tab .mini-av {
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 700; font-size: 12px; color: #fff;
  background: var(--c-pink-deep); flex-shrink: 0;
}
.w-detail-tab[data-tone="sage"] .mini-av { background: var(--c-sage-deep); }

/* detail card layout */
.w-detail {
  background: var(--c-paper); border: 1px solid var(--c-line); border-radius: 18px; overflow: hidden;
  display: grid; grid-template-columns: 320px 1fr;
}
@media (max-width: 860px) { .w-detail { grid-template-columns: 1fr; } }

.w-detail-side {
  padding: 40px 34px; background: var(--c-sage-tint); display: flex; flex-direction: column; align-items: center; text-align: center;
}
.w-detail[data-tone="pink"] .w-detail-side { background: var(--c-pink-tint); }
.w-detail-side .w-av { width: 110px; height: 110px; font-size: 44px; margin-bottom: 20px; }
.w-detail-side .w-name { font-size: 23px; }
.w-detail-side .w-stats { display: flex; gap: 26px; margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(26,26,26,.08); width: 100%; justify-content: center; }
.w-detail-side .w-stats .s b { font-family: var(--f-display); font-weight: 700; font-size: 24px; color: var(--c-ink); display: block; line-height: 1; white-space: nowrap; }
.w-detail-side .w-stats .s span { font-family: var(--f-ui); font-size: 11px; color: var(--c-ink-soft); letter-spacing: .06em; margin-top: 6px; display: block; white-space: nowrap; }

.w-detail-main { padding: 40px 40px 36px; }
@media (max-width: 560px) { .w-detail-main { padding: 30px 24px; } .w-detail-side { padding: 32px 24px; } }
.w-detail-main .sec-eyebrow { font-family: var(--f-ui); font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--c-sage-deep); display: flex; align-items: center; gap: 9px; white-space: nowrap; }
.w-detail-main .sec-eyebrow .bar { width: 18px; height: 2px; background: var(--c-pink-deep); }
.w-detail-bio { font-size: 15px; line-height: 2.05; color: var(--c-ink); margin: 14px 0 0; text-wrap: pretty; }

.w-cred-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 0; }
.w-cred {
  display: inline-flex; align-items: center; gap: 9px; background: var(--c-base);
  border: 1px solid var(--c-line); border-radius: 10px; padding: 11px 16px;
}
.w-cred .ic { width: 30px; height: 30px; border-radius: 8px; background: var(--c-pink-tint); color: var(--c-pink-deep); display: grid; place-items: center; flex-shrink: 0; }
.w-cred .tx b { font-family: var(--f-ui); font-weight: 700; font-size: 13.5px; color: var(--c-ink); display: block; line-height: 1.3; white-space: nowrap; }
.w-cred .tx span { font-family: var(--f-ui); font-size: 10.5px; color: var(--c-ink-faint); letter-spacing: .06em; white-space: nowrap; }

/* article list */
.w-posts { margin: 34px 0 0; border-top: 1px solid var(--c-line); }
.w-post {
  display: flex; align-items: center; gap: 18px; padding: 17px 4px; border-bottom: 1px solid var(--c-line);
  transition: background .2s, padding .25s; cursor: pointer;
}
.w-post:hover { background: var(--c-pink-tint2); padding-left: 12px; padding-right: 12px; }
.w-post .w-post-date { font-family: var(--f-ui); font-size: 12px; color: var(--c-ink-faint); width: 78px; flex-shrink: 0; letter-spacing: .02em; }
.w-post .w-post-body { flex: 1; min-width: 0; }
.w-post .w-post-cat { font-family: var(--f-ui); font-size: 10.5px; font-weight: 600; letter-spacing: .08em; color: var(--c-sage-deep); }
.w-post .w-post-title { font-family: var(--f-display); font-weight: 500; font-size: 15.5px; line-height: 1.55; color: var(--c-ink); margin-top: 3px; transition: color .2s; }
.w-post:hover .w-post-title { color: var(--c-pink-deep); }
.w-post .w-post-arrow { color: var(--c-pink-deep); opacity: 0; transform: translateX(-6px); transition: .25s; flex-shrink: 0; }
.w-post:hover .w-post-arrow { opacity: 1; transform: translateX(0); }

.w-posts-foot { margin-top: 24px; text-align: center; }

/* ---------- Join CTA ---------- */
.w-join { background: var(--c-ink); color: #fff; border-radius: 20px; padding: clamp(40px,6vw,64px); text-align: center; position: relative; overflow: hidden; }
.w-join::before { content:""; position:absolute; right:-70px; top:-70px; width:300px; height:300px; border-radius:50%; background: rgba(242,169,154,.16); }
.w-join::after { content:""; position:absolute; left:-60px; bottom:-80px; width:240px; height:240px; border-radius:50%; background: rgba(123,175,142,.14); }
.w-join .inner { position: relative; z-index: 1; max-width: 560px; margin: 0 auto; }
.w-join h2 { font-family: var(--f-display); font-weight: 700; font-size: clamp(22px,3.2vw,30px); line-height: 1.5; margin: 14px 0 14px; }
.w-join p { color: rgba(255,255,255,.72); font-size: 15px; line-height: 1.9; margin: 0 0 28px; }

/* ============================================================
   Image-avatar variant (overrides initial-only gradient circle)
   ============================================================ */
.w-av { overflow: hidden; }
.w-av img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 50%; }
.w-av .badge {
  position: absolute; bottom: -2px; right: -4px; z-index: 2;
}
.w-detail-tab .mini-av { overflow: hidden; }
.w-detail-tab .mini-av img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 50%; }