/* ==========================================================
   仕事で成功する — monochrome editorial, vermilion accent
   ========================================================== */
.page-work {
  --ink: #111111; --ink-2: #1d1d1d; --mute: #4a4a4a; --soft: #8a8a8a;
  --paper: #F7F6F2; --paper-2: #ECEAE4; --line: rgba(17,17,17,.14);
  --red: #E0442A; --red-deep: #C2361E;
  background: var(--paper);
}
.page-work .site-header.is-scrolled { background: rgba(247,246,242,.9); }
.page-work .btn-brand { background: var(--red); color: #fff; box-shadow: 0 10px 30px -14px rgba(224,68,42,.7); }
.page-work .btn-brand::after { background: var(--ink); }
.page-work .btn-brand:hover { color: #fff; }
.page-work .menu-toggle span { background: #fff; }
.page-work .gnav a::after { background: var(--red); }

/* Hero */
.wk-hero { position: relative; display: grid; grid-template-columns: minmax(0, 45fr) minmax(0, 55fr); min-height: 100svh; overflow: hidden; background: var(--paper); }
.wk-hero-text { position: relative; z-index: 2; padding: calc(var(--header-h) + 60px) clamp(24px, 4vw, 64px) 80px var(--gutter); display: flex; flex-direction: column; justify-content: center; }
.wk-hero-photo { position: relative; order: 2; overflow: hidden; }
.wk-hero-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 40%; filter: grayscale(1) contrast(1.08); animation: wkIn 1.6s var(--ease) both; }
@keyframes wkIn { from { clip-path: inset(0 0 0 100%); } to { clip-path: inset(0 0 0 0); } }
.wk-kicker { font-family: var(--font-en); font-weight: 800; font-size: 13px; letter-spacing: .28em; text-transform: uppercase; color: var(--red); margin-bottom: 26px; display: flex; align-items: center; gap: 14px; }
.wk-kicker::before { content: ""; width: 36px; height: 3px; background: var(--red); }
.wk-title { font-size: clamp(2.6rem, 5.6vw, 5.2rem); line-height: 1.18; letter-spacing: -.02em; }
.wk-title .nb { white-space: nowrap; }
.wk-title em { font-style: normal; font-family: var(--font-en); font-weight: 800; color: var(--red); font-size: 1.25em; line-height: 1; }
.wk-two { margin-top: 40px; border-top: 2px solid var(--ink); max-width: 30em; }
.wk-two li { display: grid; grid-template-columns: 3em 1fr; gap: 10px; padding: 18px 0; border-bottom: 1px solid var(--line); font-weight: 700; line-height: 1.8; }
.wk-two span { font-family: var(--font-en); font-weight: 900; color: var(--red); }
.wk-giant { position: absolute; z-index: 1; left: 38%; bottom: -0.22em; font-family: var(--font-en); font-weight: 900; font-size: clamp(16rem, 34vw, 34rem); line-height: 1; color: transparent; -webkit-text-stroke: 2px rgba(255,255,255,.75); pointer-events: none; mix-blend-mode: difference; }
@media (max-width: 960px) {
  .wk-hero { grid-template-columns: 1fr; min-height: 0; }
  .wk-hero-photo { order: 0; height: 48svh; min-height: 300px; }
  .wk-hero-text { padding: 40px var(--gutter) 72px; }
  .wk-giant { left: auto; right: -0.06em; top: calc(var(--header-h) - 0.1em); bottom: auto; font-size: 15rem; }
}

/* Chapters */
.wk-chapter { padding: clamp(100px, 13vw, 180px) 0; border-top: 1px solid var(--line); }
.wk-chapter-grid { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: clamp(32px, 5vw, 96px); }
.wk-num-col { position: relative; }
.wk-num { position: sticky; top: calc(var(--header-h) + 20px); display: block; font-family: var(--font-en); font-weight: 900; font-size: clamp(9rem, 20vw, 20rem); line-height: .8; color: var(--red); letter-spacing: -.06em; }
.wk-label { font-weight: 700; font-size: 14px; letter-spacing: .2em; color: var(--red); margin-bottom: 20px; }
.wk-h2 { font-size: clamp(2rem, 4.2vw, 3.6rem); line-height: 1.3; letter-spacing: -.01em; }
.wk-h2 .nb { white-space: nowrap; }
.wk-h2 .wk-sub { font-size: .62em; margin-top: .4em; color: var(--mute); }
.wk-prose { margin-top: 40px; max-width: 38em; }
.wk-prose p + p { margin-top: 1.2em; }
.wk-prose p { color: var(--ink-2); }
.wk-pull { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 900; line-height: 1.7; color: var(--ink) !important; border-left: 4px solid var(--red); padding: .2em 0 .2em 1em; margin: 1.6em 0 !important; }
.wk-keys { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--ink); border: 2px solid var(--ink); }
.wk-key { background: var(--paper); padding: clamp(26px, 3vw, 40px); transition: background-color .4s; }
.wk-key:hover { background: #fff; }
.wk-key:nth-child(2) { --d: .12s; }
.wk-key-en { font-family: var(--font-en); font-weight: 900; font-size: 13px; letter-spacing: .24em; text-transform: uppercase; color: var(--red); }
.wk-key h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); margin: 10px 0 6px; letter-spacing: 0; }
.wk-key-eq { font-weight: 700; color: var(--mute); margin-bottom: 14px; }
.wk-key p:last-child { color: var(--ink-2); font-size: 15px; }
.wk-figure { margin-top: 64px; }
.wk-figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter 1.2s var(--ease); }
.wk-figure:hover img { filter: grayscale(0); }
.wk-figure figcaption { margin-top: 18px; font-weight: 700; font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.8; padding-left: 1em; border-left: 4px solid var(--red); }
@media (max-width: 900px) {
  .wk-chapter-grid { grid-template-columns: 1fr; }
  .wk-num { position: static; font-size: 8rem; }
  .wk-keys { grid-template-columns: 1fr; }
}

/* Dark chapter */
.wk-dark { background: var(--ink); color: #fff; border-top: 0; }
.wk-dark .wk-h2 { color: #fff; }
.wk-dark .wk-num { color: transparent; -webkit-text-stroke: 2px var(--red); }
.wk-era { margin-top: 44px; font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 900; color: var(--red); }
.wk-burden { margin-top: 20px; border-top: 1px solid rgba(255,255,255,.2); }
.wk-burden li { position: relative; padding: 22px 0 22px 44px; border-bottom: 1px solid rgba(255,255,255,.2); font-size: clamp(1rem, 1.6vw, 1.25rem); font-weight: 700; line-height: 1.7; color: rgba(255,255,255,.92); }
.wk-burden li::before { content: ""; position: absolute; left: 0; top: 50%; width: 24px; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease) .3s; }
.wk-burden li.is-in::before { transform: scaleX(1); }
.wk-burden li:nth-child(2) { --d: .05s; } .wk-burden li:nth-child(3) { --d: .1s; } .wk-burden li:nth-child(4) { --d: .15s; } .wk-burden li:nth-child(5) { --d: .2s; } .wk-burden li:nth-child(6) { --d: .25s; }
.wk-after { margin-top: 36px; font-size: clamp(1.05rem, 1.6vw, 1.25rem); font-weight: 700; color: #fff; }

/* Band */
.wk-band { background: var(--red); color: #fff; padding: clamp(90px, 12vw, 160px) 0; overflow: hidden; }
.wk-band-inner { max-width: 980px; margin: 0 auto; padding: 0 var(--gutter); }
.wk-band-title { font-size: clamp(2.8rem, 8vw, 7.2rem); line-height: 1.1; letter-spacing: -.03em; }
.wk-band-title .nb { white-space: nowrap; }
.wk-band p { margin-top: 36px; max-width: 36em; font-size: clamp(1rem, 1.4vw, 1.15rem); font-weight: 600; color: #fff; }

/* Closing */
.wk-close { padding: clamp(100px, 13vw, 180px) 0; }
.wk-close-inner { max-width: 980px; margin: 0 auto; padding: 0 var(--gutter); }
.wk-actions { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 14px; }
.wk-btn { background: var(--ink); color: #fff; border-radius: 0; }
.wk-btn:hover { background: var(--red); color: #fff; }
.wk-btn-line { border: 2px solid var(--ink); color: var(--ink); border-radius: 0; }
.wk-btn-line:hover { background: var(--ink); color: #fff; }
.wk-next { margin-top: 80px; display: grid; grid-template-columns: 1fr 1fr; border-top: 2px solid var(--ink); }
.wk-next a { display: flex; flex-direction: column; gap: 4px; padding: 26px 48px 26px 0; position: relative; text-decoration: none; font-weight: 900; font-size: clamp(1.05rem, 1.6vw, 1.3rem); border-bottom: 1px solid var(--line); transition: color .3s, padding .5s var(--ease); }
.wk-next a + a { padding-left: 24px; border-left: 1px solid var(--line); }
.wk-next a span { font-family: var(--font-en); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--red); }
.wk-next a b { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); }
.wk-next a:hover { color: var(--red); }
@media (max-width: 720px) { .wk-next { grid-template-columns: 1fr; } .wk-next a + a { padding-left: 0; border-left: 0; } }
