/* ─────────────────────────────────────────────────────────────────
   Nipponary — Editorial stylesheet
   Light palette「白い余白とインク」
   ───────────────────────────────────────────────────────────────── */

:root {
  --npy-paper:    #FFFFFF;
  --npy-offwhite: #FAFAF7;
  --npy-mist:     #F4F4F2;
  --npy-hairline: #E7E5E0;
  --npy-sumi:     #0F0F0F;
  --npy-ink:      #2A2A2A;
  --npy-mute:     #6B6B68;
  --npy-quiet:    #9A9A95;
  --npy-beni:     #B91C1C;
  --npy-beni-soft:#FEF2F2;
  --npy-ai:       #1E3A5F;
  --npy-ai-soft:  #EFF3F8;
  --npy-kincha:   #A07814;
  --npy-matcha:   #5C7A3A;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, sans-serif;
  color: var(--npy-ink);
  background: var(--npy-paper);
  line-height: 1.7;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--npy-ink); text-decoration: none; transition: color .15s; }
a:hover { color: var(--npy-beni); }

/* ─── Reading progress bar ─── */
.npy-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(to right, var(--npy-beni), var(--npy-kincha));
  z-index: 100;
  transition: width .12s linear;
  will-change: width;
}

/* ─── Typography ─── */
.npy-serif  { font-family: "Noto Serif JP", "Shippori Mincho B1", serif; }
.npy-mincho { font-family: "Shippori Mincho B1", "Noto Serif JP", serif; }
.npy-sans   { font-family: "Noto Sans JP", system-ui, sans-serif; }

/* ─── Eyebrow label ─── */
.npy-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 11px; letter-spacing: .25em; text-transform: uppercase;
  color: var(--npy-kincha); font-weight: 700;
}
.npy-eyebrow::before {
  content: ""; width: 30px; height: 1px; background: var(--npy-kincha);
}

/* ─── Header / Masthead ─── */
.npy-masthead {
  background: var(--npy-paper);
  border-bottom: 1px solid var(--npy-hairline);
  position: relative;
  z-index: 50;
}
.npy-mast-top {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; color: var(--npy-mute);
  padding: 10px 0; border-bottom: 1px solid var(--npy-hairline);
}
.npy-mast-top a { color: var(--npy-mute); }
.npy-mast-top a:hover { color: var(--npy-beni); }
.npy-issue-tag {
  display: inline-flex; align-items: center; gap: 8px;
  letter-spacing: .15em; text-transform: uppercase; font-weight: 600;
}

.npy-mast-main {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 24px;
  padding: 20px 0;
}
.npy-mast-logo img,
.npy-mast-logo svg { height: 56px; width: auto; }
.npy-mast-tagline {
  text-align: center; color: var(--npy-mute);
  font-size: 12px; letter-spacing: .2em;
}
.npy-mast-tagline strong {
  display: block; color: var(--npy-ink); font-family: "Noto Serif JP", serif;
  font-size: 14px; letter-spacing: .35em; margin-bottom: 4px;
}
.npy-mast-actions {
  display: flex; align-items: center; gap: 8px;
}
.npy-icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--npy-hairline); background: var(--npy-paper);
  color: var(--npy-ink); cursor: pointer;
  transition: all .15s;
}
.npy-icon-btn:hover { border-color: var(--npy-sumi); background: var(--npy-offwhite); }

@media (max-width: 768px) {
  .npy-mast-main { grid-template-columns: auto auto; }
  .npy-mast-tagline { display: none; }
  .npy-mast-logo img, .npy-mast-logo svg { height: 44px; }
}

/* ─── Primary nav ─── */
.npy-nav {
  border-top: 1px solid var(--npy-hairline);
  background: var(--npy-paper);
}
.npy-nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
.npy-nav-list {
  display: flex; align-items: center; gap: 0;
  list-style: none; margin: 0; padding: 0;
}
.npy-nav-list > li { position: relative; }
.npy-nav-list > li > a,
.npy-nav-list > li > button {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 14px 16px;
  font-size: 13px; font-weight: 600; letter-spacing: .08em;
  color: var(--npy-ink); background: transparent; border: 0; cursor: pointer;
  font-family: inherit;
}
.npy-nav-list > li > a.is-active,
.npy-nav-list > li > a:hover,
.npy-nav-list > li > button:hover {
  color: var(--npy-beni);
}
.npy-nav-list > li > a.is-active {
  position: relative;
}
.npy-nav-list > li > a.is-active::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px;
  height: 2px; background: var(--npy-beni);
}

.npy-dropdown {
  display: none;
  position: absolute; top: 100%; left: 0;
  background: var(--npy-paper); border: 1px solid var(--npy-hairline);
  min-width: 280px; padding: 8px 0;
  z-index: 60;
}
.npy-dropdown.is-open { display: block; }
.npy-dropdown a {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 16px;
  border-left: 3px solid transparent;
}
.npy-dropdown a:hover {
  background: var(--npy-offwhite);
  border-left-color: var(--npy-beni);
}
.npy-dropdown a strong { font-size: 14px; color: var(--npy-ink); }
.npy-dropdown a span { font-size: 11px; color: var(--npy-mute); }

.npy-mobile-toggle { display: none; }
.npy-mobile-menu { display: none; }
.npy-mobile-menu a {
  display: block; padding: 10px 16px;
  border-bottom: 1px solid var(--npy-hairline);
  font-size: 14px; font-weight: 600;
}
.npy-mobile-menu a:last-child { border-bottom: 0; }

@media (max-width: 900px) {
  .npy-nav-list { display: none; }
  .npy-mobile-toggle { display: inline-flex; }
  .npy-mobile-menu {
    padding: 8px 0;
    border-top: 1px solid var(--npy-hairline);
  }
  .npy-mobile-menu.is-open { display: block; }
}

/* ─── Container ─── */
.npy-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.npy-narrow    { max-width: 880px;  margin: 0 auto; padding: 0 20px; }
.npy-wide      { max-width: 1320px; margin: 0 auto; padding: 0 24px; }

/* ─── Hero ─── */
.npy-hero {
  position: relative;
  width: 100vw; margin-left: calc(50% - 50vw);
  min-height: 420px; display: flex; align-items: flex-end;
  background-color: var(--npy-sumi);
  background-size: cover; background-position: center;
  background-repeat: no-repeat;
  color: #fff;
}
.npy-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.10) 50%, rgba(0,0,0,0) 100%),
    linear-gradient(to bottom, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0) 35%);
  pointer-events: none;
}
.npy-hero-inner {
  position: relative; z-index: 2;
  width: 100%; max-width: 1200px;
  margin: 0 auto; padding: 60px 20px 50px;
}
.npy-hero h1 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(34px, 5vw, 60px); font-weight: 900;
  line-height: 1.18; margin: 16px 0 18px; color: #fff;
  letter-spacing: .02em;
}
.npy-hero p.npy-hero-sub {
  font-size: clamp(15px, 1.6vw, 18px); max-width: 640px;
  color: rgba(255,255,255,.85); margin: 0 0 28px;
  line-height: 1.8;
}
.npy-hero .npy-eyebrow { color: #FFE4A0; }
.npy-hero .npy-eyebrow::before { background: #FFE4A0; }

@media (min-width: 768px) { .npy-hero { min-height: 560px; } }

.npy-hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* ─── Buttons ─── */
.npy-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; font-size: 13px; font-weight: 700;
  letter-spacing: .1em; cursor: pointer; border: 1px solid transparent;
  font-family: inherit; transition: all .15s;
}
.npy-btn--primary { background: var(--npy-sumi); color: #fff; }
.npy-btn--primary:hover { background: var(--npy-beni); color: #fff; }
.npy-btn--beni { background: var(--npy-beni); color: #fff; }
.npy-btn--beni:hover { background: #991919; color: #fff; }
.npy-btn--ghost { background: transparent; color: var(--npy-sumi); border-color: var(--npy-sumi); }
.npy-btn--ghost:hover { background: var(--npy-sumi); color: #fff; }
.npy-btn--white-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.npy-btn--white-ghost:hover { background: #fff; color: var(--npy-sumi); }

/* ─── Section header ─── */
.npy-section { padding: 64px 0; }
.npy-section-tight { padding: 40px 0; }

.npy-sec-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 28px; padding-bottom: 16px;
  border-bottom: 1px solid var(--npy-hairline);
}
.npy-sec-head h2 {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: clamp(22px, 2.4vw, 30px); margin: 6px 0 0; line-height: 1.3;
  color: var(--npy-sumi);
}
.npy-sec-head .npy-sec-link {
  font-size: 12px; letter-spacing: .12em; color: var(--npy-mute); white-space: nowrap;
}
.npy-sec-head .npy-sec-link:hover { color: var(--npy-beni); }

/* ─── Card ─── */
.npy-grid { display: grid; gap: 24px; }
.npy-grid--3 { grid-template-columns: repeat(3, 1fr); }
.npy-grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .npy-grid--3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .npy-grid--3, .npy-grid--2 { grid-template-columns: 1fr; } }

.npy-card {
  background: var(--npy-paper); border: 1px solid var(--npy-hairline);
  display: flex; flex-direction: column;
  transition: background-color .15s, border-color .15s;
}
.npy-card:hover { background: var(--npy-offwhite); border-color: var(--npy-mute); }
.npy-card__media {
  display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--npy-mist);
}
.npy-card__media img {
  width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease;
}
.npy-card:hover .npy-card__media img { transform: scale(1.04); }
.npy-card__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.npy-card__meta {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; color: var(--npy-mute); letter-spacing: .08em;
  margin-bottom: 10px;
}
.npy-card__cat { font-weight: 700; letter-spacing: .12em; }
.npy-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--npy-quiet); display: inline-block; }
.npy-card__title {
  font-family: "Noto Serif JP", serif; font-weight: 700;
  font-size: 19px; line-height: 1.45; margin: 0 0 8px;
  color: var(--npy-sumi);
}
.npy-card__title a { color: inherit; }
.npy-card__title a:hover { color: var(--npy-beni); }
.npy-card__sub {
  font-size: 13px; color: var(--npy-mute); margin: 0 0 12px; line-height: 1.55;
}
.npy-card__excerpt {
  font-size: 14px; color: var(--npy-ink); margin: 0 0 16px; line-height: 1.75;
  flex: 1;
}
.npy-card__foot {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 12px; border-top: 1px solid var(--npy-hairline);
  font-size: 12px;
}
.npy-reading { color: var(--npy-mute); }
.npy-card__more { color: var(--npy-beni); font-weight: 700; letter-spacing: .05em; }

/* ─── Tiny card (sidebar) ─── */
.npy-tiny {
  display: grid; grid-template-columns: 88px 1fr; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--npy-hairline);
  align-items: start;
}
.npy-tiny:last-child { border-bottom: 0; }
.npy-tiny__media {
  display: block; aspect-ratio: 1/1; overflow: hidden; background: var(--npy-mist);
}
.npy-tiny__media img { width: 100%; height: 100%; object-fit: cover; }
.npy-tiny__body { display: flex; flex-direction: column; gap: 4px; }
.npy-tiny__cat { font-size: 10px; letter-spacing: .15em; font-weight: 700; }
.npy-tiny__title {
  font-family: "Noto Serif JP", serif; font-weight: 700;
  font-size: 14px; line-height: 1.5; color: var(--npy-sumi);
}
.npy-tiny:hover .npy-tiny__title { color: var(--npy-beni); }
.npy-tiny__date { font-size: 11px; color: var(--npy-mute); }

/* ─── Featured row (large card + small list) ─── */
.npy-featured {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px;
}
@media (max-width: 900px) { .npy-featured { grid-template-columns: 1fr; } }

.npy-featured__main {
  background: var(--npy-paper); border: 1px solid var(--npy-hairline);
  display: flex; flex-direction: column;
}
.npy-featured__main .npy-card__media { aspect-ratio: 16/9; }
.npy-featured__main .npy-card__title { font-size: clamp(22px, 2.5vw, 30px); }

.npy-featured__list { display: flex; flex-direction: column; gap: 0; }
.npy-featured__list .npy-tiny { padding: 16px 0; }
.npy-featured__list .npy-tiny:first-child { padding-top: 0; }

/* ─── Quadrant categories on home ─── */
.npy-quad { display: grid; grid-template-columns: repeat(2,1fr); gap: 0; border: 1px solid var(--npy-hairline); }
@media (max-width: 768px) { .npy-quad { grid-template-columns: 1fr; } }
.npy-quad__cell {
  position: relative;
  padding: 28px 28px 28px 36px;
  border-right: 1px solid var(--npy-hairline);
  border-bottom: 1px solid var(--npy-hairline);
  background: var(--npy-paper); transition: background-color .15s;
  display: block;
}
.npy-quad__cell:nth-child(2n) { border-right: 0; }
.npy-quad__cell:nth-last-child(-n+2) { border-bottom: 0; }
@media (max-width: 768px) {
  .npy-quad__cell { border-right: 0 !important; border-bottom: 1px solid var(--npy-hairline) !important; }
  .npy-quad__cell:last-child { border-bottom: 0 !important; }
}
.npy-quad__cell::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--bar-color, var(--npy-sumi));
}
.npy-quad__cell:hover { background: var(--npy-offwhite); }
.npy-quad__cell h3 {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: 22px; margin: 8px 0 6px; color: var(--npy-sumi);
}
.npy-quad__cell .npy-eye-en {
  font-size: 11px; letter-spacing: .25em; color: var(--npy-mute); text-transform: uppercase;
}
.npy-quad__cell p {
  font-size: 13.5px; color: var(--npy-ink); line-height: 1.7; margin: 0 0 14px;
}
.npy-quad__cell .npy-quad-meta {
  display: flex; align-items: center; gap: 14px;
  font-size: 11px; letter-spacing: .1em; color: var(--npy-mute);
}
.npy-quad__cell .npy-quad-arrow {
  font-weight: 700; letter-spacing: .1em; color: var(--npy-beni);
}

/* ─── Editor's letter ─── */
.npy-letter {
  position: relative; overflow: hidden;
  background: var(--npy-ai); color: #fff;
  width: 100vw; margin-left: calc(50% - 50vw);
  padding: 70px 20px;
}
.npy-letter::before {
  content: "語";
  position: absolute; right: -40px; bottom: -120px;
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: 560px; line-height: 1;
  color: rgba(255,255,255,.04); pointer-events: none;
}
.npy-letter-inner {
  position: relative; max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 200px 1fr; gap: 40px;
}
@media (max-width: 800px) { .npy-letter-inner { grid-template-columns: 1fr; gap: 20px; } }
.npy-letter-rail {
  display: flex; flex-direction: column; gap: 14px; align-items: flex-start;
}
.npy-letter-hanko {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--npy-beni); color: #fff;
  font-family: "Noto Serif JP", serif; font-size: 30px; font-weight: 900;
  border: 1px solid rgba(255,255,255,.2);
  outline: 1px solid rgba(255,255,255,.5); outline-offset: -5px;
}
.npy-letter-label {
  font-size: 11px; letter-spacing: .25em; color: rgba(255,255,255,.7);
  font-weight: 600;
}
.npy-letter-body h2 {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: clamp(24px, 3vw, 34px); line-height: 1.4; margin: 0 0 20px;
  color: #fff;
}
.npy-letter-body .npy-letter-prose {
  font-family: "Shippori Mincho B1", "Noto Serif JP", serif;
  font-size: 16px; line-height: 1.95; color: rgba(255,255,255,.9);
  margin-bottom: 24px;
}
.npy-letter-prose::first-letter {
  color: #FFC8C8; font-weight: 900; font-size: 1.15em;
}
.npy-letter-sign {
  padding-top: 18px; margin-top: 18px;
  border-top: 1px solid rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.npy-letter-sign small { color: rgba(255,255,255,.7); font-size: 12px; }
.npy-letter-sign a { color: #FFC8C8; font-weight: 700; font-size: 13px; letter-spacing: .08em; }

/* ─── Footer ─── */
.npy-foot-strip {
  background: var(--npy-offwhite); border-top: 1px solid var(--npy-hairline);
  border-bottom: 1px solid var(--npy-hairline);
  padding: 36px 0;
}
.npy-foot-strip-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center;
}
@media (max-width: 768px) { .npy-foot-strip-inner { grid-template-columns: 1fr; gap: 18px; } }
.npy-foot-strip h3 {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: 22px; margin: 4px 0 6px; color: var(--npy-sumi);
}
.npy-foot-strip p {
  font-size: 13px; color: var(--npy-mute); margin: 0;
}

.npy-footer {
  background: var(--npy-sumi); color: rgba(255,255,255,.78); padding: 56px 0 28px;
}
.npy-footer h4 {
  font-family: "Noto Serif JP", serif; font-weight: 700;
  font-size: 13px; letter-spacing: .15em; color: #fff;
  margin: 0 0 14px; padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.npy-footer-cols {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px;
}
@media (max-width: 900px) { .npy-footer-cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .npy-footer-cols { grid-template-columns: 1fr; } }

.npy-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.npy-footer ul a { color: rgba(255,255,255,.78); font-size: 13px; }
.npy-footer ul a:hover { color: #fff; }

.npy-footer-brand-text {
  font-size: 13px; line-height: 1.85; color: rgba(255,255,255,.7);
}
.npy-footer-disclaimer {
  margin-top: 36px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.15);
  font-size: 11.5px; line-height: 1.85; color: rgba(255,255,255,.55);
}
.npy-footer-bottom {
  margin-top: 24px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-size: 11px; letter-spacing: .1em; color: rgba(255,255,255,.55);
}
.npy-footer-bottom a { color: rgba(255,255,255,.7); }
.npy-footer-bottom a:hover { color: #fff; }

/* ─── Newsletter form ─── */
.npy-newsletter-form {
  display: flex; gap: 8px; flex-wrap: wrap;
  align-items: stretch;
}
.npy-newsletter-form .npy-input {
  flex: 1 1 240px; min-width: 0;
  padding: 12px 14px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--npy-hairline); background: var(--npy-paper); color: var(--npy-ink);
  outline: none;
}
.npy-newsletter-form .npy-input:focus { border-color: var(--npy-sumi); }
.npy-newsletter-form button {
  padding: 12px 22px; font-size: 13px; font-weight: 700; letter-spacing: .1em;
  background: var(--npy-sumi); color: #fff; border: 0; cursor: pointer;
  font-family: inherit;
}
.npy-newsletter-form button:hover { background: var(--npy-beni); }

.npy-newsletter-form--dark .npy-input {
  background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.15); color: #fff;
}
.npy-newsletter-form--dark .npy-input::placeholder { color: rgba(255,255,255,.5); }
.npy-newsletter-form--dark .npy-input:focus { border-color: rgba(255,255,255,.5); }
.npy-newsletter-form--dark button { background: var(--npy-beni); color: #fff; }
.npy-newsletter-form--dark button:hover { background: #991919; }

/* ─── Cookie banner ─── */
.npy-cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 720px;
  margin-left: auto; margin-right: auto; z-index: 90;
  background: var(--npy-sumi); color: #fff;
  padding: 18px 22px;
  display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center;
}
.npy-cookie p { margin: 0; font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.85); }
.npy-cookie p a { color: #FFC8C8; text-decoration: underline; }
.npy-cookie-accept {
  background: var(--npy-beni); color: #fff;
  padding: 10px 18px; font-size: 12px; font-weight: 700; letter-spacing: .12em;
  border: 0; cursor: pointer; font-family: inherit;
}
.npy-cookie-accept:hover { background: #991919; }
.npy-cookie-reject {
  background: transparent; color: #fff;
  padding: 10px 18px; font-size: 12px; font-weight: 700; letter-spacing: .12em;
  border: 1px solid rgba(255,255,255,.3); cursor: pointer; font-family: inherit;
}
.npy-cookie-reject:hover { border-color: #fff; }
.npy-cookie.hidden { display: none; }
@media (max-width: 540px) {
  .npy-cookie { grid-template-columns: 1fr; padding: 16px; }
  .npy-cookie-accept, .npy-cookie-reject { flex: 1; }
}

/* ─── Breadcrumbs ─── */
.npy-breadcrumb {
  padding: 14px 0; font-size: 12px; color: var(--npy-mute);
  border-bottom: 1px solid var(--npy-hairline);
}
.npy-breadcrumb ol {
  list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px;
}
.npy-breadcrumb li:not(:last-child)::after {
  content: "›"; margin-left: 8px; color: var(--npy-quiet);
}
.npy-breadcrumb a { color: var(--npy-mute); }
.npy-breadcrumb a:hover { color: var(--npy-beni); }

/* ─── Article hero / banner ─── */
.npy-art-banner {
  width: 100vw; margin-left: calc(50% - 50vw);
  height: 360px; background-size: cover; background-position: center;
  background-color: var(--npy-sumi); position: relative;
}
.npy-art-banner::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,.35) 0%, rgba(0,0,0,.05) 50%, rgba(0,0,0,.45) 100%);
}
@media (max-width: 768px) { .npy-art-banner { height: 240px; } }

.npy-art-head {
  padding: 40px 0 24px;
}
.npy-art-cat {
  display: inline-block; padding: 6px 14px;
  font-size: 11px; font-weight: 700; letter-spacing: .15em;
  color: #fff; margin-bottom: 18px;
}
.npy-art-head h1 {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: clamp(28px, 4vw, 44px); line-height: 1.35;
  margin: 0 0 14px; color: var(--npy-sumi);
}
.npy-art-head .npy-art-sub {
  font-size: clamp(16px, 1.6vw, 19px); color: var(--npy-mute);
  font-family: "Noto Serif JP", serif; line-height: 1.65; margin: 0 0 18px;
}
.npy-art-meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px;
  padding-top: 14px; border-top: 1px solid var(--npy-hairline);
  font-size: 12px; color: var(--npy-mute); letter-spacing: .06em;
}
.npy-art-meta strong { color: var(--npy-ink); font-weight: 700; }

/* ─── Article body ─── */
.npy-prose {
  font-family: "Shippori Mincho B1", "Noto Serif JP", serif;
  font-size: 17px; line-height: 1.95; color: var(--npy-ink);
}
.npy-prose > p:first-of-type::first-letter {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: 4em; float: left; line-height: 0.9;
  margin: 0.08em 0.12em 0 0; color: var(--npy-beni);
}
.npy-prose p { margin: 0 0 1.4em; }
.npy-prose h2 {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: clamp(20px, 2.2vw, 26px); line-height: 1.4;
  margin: 2.6em 0 0.9em; padding-top: 0.7em;
  border-top: 1px solid var(--npy-hairline);
  color: var(--npy-sumi);
}
.npy-prose h3 {
  font-family: "Noto Serif JP", serif; font-weight: 700;
  font-size: 18px; margin: 2em 0 0.6em; color: var(--npy-sumi);
}
.npy-prose a { color: var(--npy-beni); border-bottom: 1px solid currentColor; }
.npy-prose strong { color: var(--npy-sumi); }
.npy-prose ul, .npy-prose ol { padding-left: 1.4em; margin: 0 0 1.4em; }
.npy-prose li { margin-bottom: 0.5em; }

/* ─── Pullquote ─── */
.npy-pullquote {
  position: relative;
  margin: 2.4em -10px;
  padding: 28px 36px 24px;
  border-top: 1px solid var(--npy-hairline);
  border-bottom: 1px solid var(--npy-hairline);
  font-family: "Noto Serif JP", serif; font-weight: 700;
  font-size: clamp(20px, 2vw, 26px); line-height: 1.55;
  color: var(--npy-sumi);
  text-align: left;
}
.npy-pullquote::before {
  content: "「"; position: absolute; left: 0; top: 14px;
  color: var(--npy-beni); font-size: 32px; font-weight: 900; line-height: 1;
}
.npy-pullquote::after {
  content: "」"; position: absolute; right: 0; bottom: 14px;
  color: var(--npy-beni); font-size: 32px; font-weight: 900; line-height: 1;
}

/* ─── Sidebar fact ─── */
.npy-sidebar-fact {
  background: var(--npy-ai-soft); border-left: 4px solid var(--npy-ai);
  padding: 18px 22px; margin: 1.8em 0;
  font-family: "Noto Sans JP", sans-serif; font-size: 14px;
  color: var(--npy-ink); line-height: 1.75;
}
.npy-sidebar-fact .npy-sf-label {
  display: block; font-size: 10px; letter-spacing: .25em;
  font-weight: 700; color: var(--npy-ai); margin-bottom: 6px; text-transform: uppercase;
}

/* ─── Editorial callout ─── */
.npy-callout {
  background: var(--npy-beni-soft); border-left: 4px solid var(--npy-beni);
  padding: 18px 22px; margin: 1.8em 0;
  font-family: "Noto Sans JP", sans-serif; font-size: 14px;
  color: var(--npy-ink); line-height: 1.8;
}
.npy-callout .npy-callout-label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--npy-beni); margin-bottom: 6px; letter-spacing: .15em;
}

/* ─── Data strip (4 cells) ─── */
.npy-data-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--npy-hairline);
  margin: 1.8em 0;
  font-family: "Noto Sans JP", sans-serif;
}
.npy-data-strip > div {
  padding: 18px; border-right: 1px solid var(--npy-hairline);
}
.npy-data-strip > div:last-child { border-right: 0; }
.npy-data-strip strong {
  display: block; font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: 22px; color: var(--npy-sumi); margin-bottom: 4px;
}
.npy-data-strip span {
  display: block; font-size: 11px; color: var(--npy-mute); letter-spacing: .08em;
}
@media (max-width: 600px) {
  .npy-data-strip { grid-template-columns: repeat(2, 1fr); }
  .npy-data-strip > div:nth-child(2) { border-right: 0; }
  .npy-data-strip > div:nth-child(1), .npy-data-strip > div:nth-child(2) {
    border-bottom: 1px solid var(--npy-hairline);
  }
}

/* ─── Numbered list ─── */
.npy-numbered-list { counter-reset: nl; padding: 0; list-style: none; margin: 1.4em 0; }
.npy-numbered-list > li {
  counter-increment: nl; padding: 14px 0 14px 60px; position: relative;
  border-bottom: 1px solid var(--npy-hairline); font-size: 15px;
}
.npy-numbered-list > li:last-child { border-bottom: 0; }
.npy-numbered-list > li::before {
  content: counter(nl, decimal-leading-zero);
  position: absolute; left: 0; top: 16px;
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: 22px; color: var(--npy-beni); line-height: 1;
}

/* ─── Article tables ─── */
.npy-prose table {
  width: 100%; border-collapse: collapse; margin: 1.6em 0;
  font-family: "Noto Sans JP", sans-serif; font-size: 14px;
}
.npy-prose th, .npy-prose td {
  padding: 10px 14px; border-bottom: 1px solid var(--npy-hairline);
  text-align: left; vertical-align: top;
}
.npy-prose thead { background: var(--npy-mist); }
.npy-prose th { font-weight: 700; color: var(--npy-sumi); font-size: 12px; letter-spacing: .08em; }

/* ─── Layout: article + sidebar ─── */
.npy-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px;
  padding: 24px 0 64px;
}
@media (max-width: 1000px) { .npy-layout { grid-template-columns: 1fr; gap: 32px; } }

.npy-aside {
  display: flex; flex-direction: column; gap: 32px;
  font-family: "Noto Sans JP", sans-serif;
}
.npy-aside-block { border: 1px solid var(--npy-hairline); padding: 20px; background: var(--npy-paper); }
.npy-aside-block h4 {
  font-family: "Noto Serif JP", serif; font-weight: 700;
  font-size: 13px; letter-spacing: .15em; color: var(--npy-sumi);
  margin: 0 0 14px; padding-bottom: 8px;
  border-bottom: 1px solid var(--npy-hairline);
}
.npy-aside-search { display: flex; }
.npy-aside-search input {
  flex: 1; padding: 10px 12px; font-size: 13px; font-family: inherit;
  border: 1px solid var(--npy-hairline); border-right: 0; outline: none;
}
.npy-aside-search input:focus { border-color: var(--npy-sumi); }
.npy-aside-search button {
  padding: 10px 14px; background: var(--npy-sumi); color: #fff; border: 0;
  cursor: pointer; font-family: inherit;
}

.npy-cat-list { list-style: none; padding: 0; margin: 0; }
.npy-cat-list li {
  border-bottom: 1px solid var(--npy-hairline); padding: 0;
}
.npy-cat-list li:last-child { border-bottom: 0; }
.npy-cat-list a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 0; font-size: 14px;
}
.npy-cat-list a:hover { color: var(--npy-beni); }
.npy-cat-list .npy-cat-count {
  font-size: 11px; color: var(--npy-mute); letter-spacing: .1em;
}

/* ─── Filter chips ─── */
.npy-chips {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px;
}
.npy-chip {
  display: inline-flex; align-items: center; padding: 8px 16px;
  font-size: 12px; font-weight: 600; letter-spacing: .1em;
  background: var(--npy-paper); border: 1px solid var(--npy-hairline);
  color: var(--npy-ink); cursor: pointer;
  transition: all .15s; font-family: inherit;
}
.npy-chip:hover { border-color: var(--npy-sumi); }
.npy-chip.is-active { background: var(--npy-sumi); color: #fff; border-color: var(--npy-sumi); }

/* ─── Search bar (articles page) ─── */
.npy-search-bar {
  display: flex; gap: 8px; margin: 0 0 28px;
  padding-bottom: 24px; border-bottom: 1px solid var(--npy-hairline);
}
.npy-search-bar input {
  flex: 1; padding: 14px 16px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--npy-hairline); outline: none;
}
.npy-search-bar input:focus { border-color: var(--npy-sumi); }
.npy-search-bar button {
  padding: 14px 24px; font-size: 13px; font-weight: 700; letter-spacing: .1em;
  background: var(--npy-sumi); color: #fff; border: 0; cursor: pointer;
  font-family: inherit;
}
.npy-search-bar button:hover { background: var(--npy-beni); }

/* ─── Category banner ─── */
.npy-cat-banner {
  width: 100vw; margin-left: calc(50% - 50vw);
  padding: 70px 20px 56px; color: #fff;
  background-color: var(--bar-color, var(--npy-sumi));
  background-image: linear-gradient(135deg, rgba(0,0,0,.05), rgba(0,0,0,.4));
  position: relative;
}
.npy-cat-banner-inner { max-width: 1200px; margin: 0 auto; }
.npy-cat-banner h1 {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: clamp(32px, 4vw, 48px); margin: 8px 0 12px; color: #fff;
}
.npy-cat-banner .npy-cat-banner-en {
  font-size: 12px; letter-spacing: .25em; color: rgba(255,255,255,.8);
  text-transform: uppercase;
}
.npy-cat-banner p {
  font-size: 16px; max-width: 640px; color: rgba(255,255,255,.85);
  font-family: "Noto Serif JP", serif; line-height: 1.7;
}

/* ─── Forms (contact, etc) ─── */
.npy-form-grid { display: grid; gap: 18px; }
.npy-field { display: flex; flex-direction: column; gap: 6px; }
.npy-field label {
  font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--npy-sumi);
}
.npy-field label em { color: var(--npy-beni); font-style: normal; }
.npy-field input,
.npy-field select,
.npy-field textarea {
  padding: 12px 14px; font-size: 15px; font-family: inherit;
  border: 1px solid var(--npy-hairline); background: var(--npy-paper); color: var(--npy-ink);
  outline: none; transition: border-color .15s;
}
.npy-field input:focus,
.npy-field select:focus,
.npy-field textarea:focus { border-color: var(--npy-sumi); }
.npy-field--error input,
.npy-field--error select,
.npy-field--error textarea { border-color: var(--npy-beni); }
.npy-field-error {
  font-size: 12px; color: var(--npy-beni); margin-top: 4px;
}
.npy-form-success {
  background: rgba(92,122,58,.08); border: 1px solid var(--npy-matcha);
  padding: 24px; text-align: center;
}
.npy-form-success h3 {
  color: var(--npy-matcha); font-family: "Noto Serif JP", serif;
  margin: 0 0 8px;
}

/* ─── Misc ─── */
.npy-divider {
  height: 1px; background: var(--npy-hairline); margin: 40px 0;
}
.npy-tag {
  display: inline-block; padding: 4px 10px;
  font-size: 11px; letter-spacing: .1em; color: var(--npy-mute);
  border: 1px solid var(--npy-hairline); margin: 2px;
}
.npy-tag:hover { border-color: var(--npy-sumi); color: var(--npy-sumi); }

/* ─── Hanko stamp inline (for editor letter, etc) ─── */
.npy-hanko-mini {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: var(--npy-beni); color: #fff;
  font-family: "Noto Serif JP", serif; font-weight: 900; font-size: 18px;
  border: 1px solid rgba(255,255,255,.15);
  outline: 1px solid rgba(255,255,255,.4); outline-offset: -3px;
}

/* ─── Empty state ─── */
.npy-empty {
  text-align: center; padding: 60px 20px;
  border: 1px dashed var(--npy-hairline); color: var(--npy-mute);
}
.npy-empty h3 {
  font-family: "Noto Serif JP", serif; font-size: 22px;
  color: var(--npy-sumi); margin: 0 0 8px;
}

/* ─── 404 ─── */
.npy-404 {
  text-align: center; padding: 80px 20px;
}
.npy-404 .npy-404-num {
  font-family: "Noto Serif JP", serif; font-weight: 900;
  font-size: clamp(80px, 14vw, 180px); color: var(--npy-beni); line-height: 1;
}
.npy-404 h1 {
  font-family: "Noto Serif JP", serif; font-size: clamp(22px, 3vw, 30px);
  margin: 16px 0 12px; color: var(--npy-sumi);
}

/* ─── Utility ─── */
.npy-only-mobile { display: none; }
@media (max-width: 768px) { .npy-only-mobile { display: block; } .npy-no-mobile { display: none; } }

[x-cloak] { display: none !important; }