/*
Theme Name: 一个人的互联网笔记
Theme URI: https://yigeren.blog
Author: Yizu
Author URI: https://yigeren.blog/about
Description: 一个温暖、留白、慢节奏的个人博客主题。像日记本，不像网站。
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: yigeren
Tags: blog, minimal, dark, personal, one-column, custom-colors, custom-menu
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
*/

/* ===== Design Tokens ===== */
:root {
  --seed-bg: #1A1614;
  --seed-surface: #242019;
  --seed-fg: #F2EBE0;
  --seed-muted: #9A8E82;
  --seed-border: #352E27;
  --seed-accent: #D4572A;
  --seed-radius: 2px;
  --seed-spacing: 1;
  --type-scale: 1;
  --grain-opacity: 0.035;
  --font-display: 'Noto Serif SC', 'Source Han Serif SC', serif;
  --font-body: 'Noto Sans SC', -apple-system, sans-serif;
  --font-accent: 'EB Garamond', serif;
  --font-hand: 'Caveat', cursive;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }
ul, ol { list-style: none; }

/* ===== Base ===== */
body {
  font-family: var(--font-body);
  font-size: calc(16px * var(--type-scale));
  line-height: 1.8;
  color: var(--seed-fg);
  background-color: var(--seed-bg);
  -webkit-font-smoothing: antialiased;
}

/* ===== Grain Overlay ===== */
.grain {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 9999;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
}

/* ===== Progress Bar ===== */
.progress-bar {
  position: fixed; top: 0; left: 0;
  height: 2px; background: var(--seed-accent);
  z-index: 1001; width: 0%;
  transition: width 0.1s linear;
}

/* ===== Typography ===== */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500; line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--seed-fg);
}
h1 { font-size: calc(2.4rem * var(--type-scale)); }
h2 { font-size: calc(1.4rem * var(--type-scale)); margin-bottom: 0.5em; }
h3 { font-size: calc(1.1rem * var(--type-scale)); }
p { max-width: 65ch; }

/* ===== Layout ===== */
.container { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.container--wide { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* ===== Navigation ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: color-mix(in srgb, var(--seed-bg) 85%, transparent);
  border-bottom: 1px solid var(--seed-border);
}
.nav__inner {
  max-width: 1040px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center;
  justify-content: space-between; height: 56px;
}
.nav__logo {
  font-family: var(--font-display); font-size: 0.95rem;
  font-weight: 600; letter-spacing: -0.02em; color: var(--seed-fg);
}
.nav__links { display: flex; gap: 24px; }
.nav__links a {
  font-size: 0.82rem; font-weight: 400;
  color: var(--seed-muted); transition: color 0.25s ease;
  letter-spacing: 0.02em;
}
.nav__links a:hover,
.nav__links .current-menu-item a,
.nav__links .current_page_item a { color: var(--seed-fg); }
.nav__toggle {
  display: none; width: 36px; height: 36px;
  align-items: center; justify-content: center;
}
.nav__toggle span {
  display: block; width: 18px; height: 1.5px;
  background: var(--seed-fg); position: relative;
}
.nav__toggle span::before,
.nav__toggle span::after {
  content: ''; position: absolute; width: 18px; height: 1.5px;
  background: var(--seed-fg); left: 0;
}
.nav__toggle span::before { top: -5px; }
.nav__toggle span::after { top: 5px; }

/* ===== Page Header ===== */
.page-header {
  padding: calc(120px * var(--seed-spacing)) 0 calc(48px * var(--seed-spacing));
  position: relative; overflow: hidden;
}
.page-header__kanji {
  position: absolute; right: -3%; top: 50%; transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(160px, 28vw, 340px);
  font-weight: 600; line-height: 1;
  color: var(--seed-fg); opacity: 0.025;
  pointer-events: none; user-select: none;
}
.page-header__label {
  font-family: var(--font-accent); font-size: 0.82rem;
  color: var(--seed-muted); letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 16px;
}
.page-header__title { margin-bottom: 20px; }
.page-header__status {
  font-size: 1rem; color: var(--seed-muted);
  line-height: 2; font-style: italic;
  font-family: var(--font-accent);
}

/* ===== Annotation ===== */
.annotation {
  font-family: var(--font-hand);
  font-size: calc(1rem * var(--type-scale));
  color: var(--seed-accent); opacity: 0.7;
  transform: rotate(-2deg); display: inline-block;
  transition: opacity 0.3s, transform 0.3s;
}
.annotation:hover { opacity: 1; transform: rotate(0deg); }

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }

/* ===== Section ===== */
.section {
  padding: calc(56px * var(--seed-spacing)) 0;
  position: relative;
}
.section__label {
  font-family: var(--font-accent); font-size: 0.78rem;
  color: var(--seed-muted); letter-spacing: 0.08em;
  text-transform: uppercase;
}
.section__header {
  display: flex; align-items: baseline;
  justify-content: space-between;
  margin-bottom: 36px;
}
.section__more {
  font-size: 0.82rem; color: var(--seed-muted);
  transition: color 0.25s;
}
.section__more:hover { color: var(--seed-accent); }

/* ===== Diary Timeline ===== */
.diary__month {
  font-family: var(--font-accent); font-size: 0.85rem;
  color: var(--seed-muted); letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--seed-border);
}
.diary__entry {
  position: relative;
  padding: 0 0 calc(36px * var(--seed-spacing)) 36px;
  border-left: 1px solid var(--seed-border);
}
.diary__entry:last-child { padding-bottom: 0; border-left-color: transparent; }
.diary__dot {
  position: absolute; left: -4px; top: 6px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--seed-accent);
}
.diary__date {
  font-family: var(--font-accent); font-size: 0.82rem;
  color: var(--seed-muted); letter-spacing: 0.03em;
  margin-bottom: 8px;
}
.diary__text {
  font-size: 0.95rem; line-height: 1.9;
  color: var(--seed-fg); margin-bottom: 12px;
}
.diary__mood {
  display: inline-block; font-size: 0.72rem;
  color: var(--seed-accent); font-weight: 500;
  letter-spacing: 0.04em;
  padding: 2px 10px;
  border: 1px solid color-mix(in srgb, var(--seed-accent) 30%, transparent);
  border-radius: 100px; margin-top: 4px;
}

/* ===== Article List ===== */
.article-list { list-style: none; }
.article-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--seed-border);
  display: flex; align-items: baseline;
  gap: 20px; transition: background 0.2s;
}
.article-item:first-child { border-top: 1px solid var(--seed-border); }
.article-item:hover {
  background: color-mix(in srgb, var(--seed-surface) 40%, transparent);
}
.article-item__date {
  font-family: var(--font-accent); font-size: 0.8rem;
  color: var(--seed-muted); white-space: nowrap;
  min-width: 80px; letter-spacing: 0.03em;
}
.article-item__body { flex: 1; }
.article-item__cat {
  font-size: 0.7rem; color: var(--seed-accent);
  font-weight: 500; letter-spacing: 0.05em;
  margin-bottom: 3px; display: inline-block;
}
.article-item__title {
  font-family: var(--font-display);
  font-size: calc(1rem * var(--type-scale));
  font-weight: 500; line-height: 1.4;
  letter-spacing: -0.01em;
}
.article-item__title a { transition: color 0.2s; }
.article-item__title a:hover { color: var(--seed-accent); }
.article-item__excerpt {
  font-size: 0.82rem; color: var(--seed-muted);
  margin-top: 3px; line-height: 1.6; max-width: 65ch;
}

/* ===== Single Article ===== */
.article-header {
  padding: 140px 0 40px;
  max-width: 680px; margin: 0 auto;
}
.article-header__cat {
  font-size: 0.75rem; color: var(--seed-accent);
  font-weight: 500; letter-spacing: 0.05em;
  margin-bottom: 12px; display: inline-block;
  padding: 2px 12px;
  border: 1px solid color-mix(in srgb, var(--seed-accent) 30%, transparent);
  border-radius: 100px;
}
.article-header h1 {
  font-size: calc(2rem * var(--type-scale));
  margin-bottom: 16px;
}
.article-header__meta {
  font-family: var(--font-accent); font-size: 0.85rem;
  color: var(--seed-muted); letter-spacing: 0.02em;
}
.article-body {
  max-width: 680px; margin: 0 auto;
  padding: 40px 24px 72px;
}
.article-body p {
  font-size: 1rem; line-height: 1.9;
  margin-bottom: 1.5em; color: var(--seed-fg);
  max-width: 65ch;
}
.article-body h2 {
  font-size: calc(1.3rem * var(--type-scale));
  margin: 2em 0 0.8em;
}
.article-body blockquote {
  border-left: 2px solid var(--seed-accent);
  padding-left: 20px; margin: 2em 0;
  color: var(--seed-muted); font-style: italic;
}
.article-body img,
.article-body figure {
  max-width: 880px; margin: 2em auto;
  border-radius: var(--seed-radius);
  width: calc(100% + 200px);
  margin-left: -100px;
}
.article-body .wp-block-image img {
  max-width: 880px; width: 100%;
  border-radius: var(--seed-radius);
}
.article-tags {
  max-width: 680px; margin: 0 auto;
  padding: 0 24px 32px;
  display: flex; gap: 8px; flex-wrap: wrap;
}
.article-tags a {
  font-size: 0.75rem; color: var(--seed-muted);
  padding: 4px 12px;
  border: 1px solid var(--seed-border);
  border-radius: 100px;
  transition: color 0.2s, border-color 0.2s;
}
.article-tags a:hover {
  color: var(--seed-accent);
  border-color: var(--seed-accent);
}
.post-nav {
  max-width: 680px; margin: 0 auto;
  padding: 32px 24px;
  display: flex; justify-content: space-between;
  border-top: 1px solid var(--seed-border);
}
.post-nav a {
  font-size: 0.88rem; color: var(--seed-muted);
  transition: color 0.2s;
}
.post-nav a:hover { color: var(--seed-accent); }

/* ===== Archive Timeline ===== */
.archive-timeline { padding: 0 0 72px; }
.archive-year {
  font-family: var(--font-accent);
  font-size: calc(2rem * var(--type-scale));
  color: var(--seed-fg); font-weight: 400;
  margin: 48px 0 24px; letter-spacing: 0.02em;
}
.archive-year:first-child { margin-top: 0; }
.archive-month {
  font-family: var(--font-accent); font-size: 0.9rem;
  color: var(--seed-muted); letter-spacing: 0.04em;
  margin: 20px 0 12px; padding-left: 24px;
}
.archive-entry {
  display: flex; align-items: baseline; gap: 12px;
  padding: 6px 0 6px 48px;
  transition: background 0.2s;
}
.archive-entry:hover {
  background: color-mix(in srgb, var(--seed-surface) 30%, transparent);
}
.archive-entry__title {
  font-size: 0.92rem; color: var(--seed-fg);
  transition: color 0.2s;
}
.archive-entry__title:hover { color: var(--seed-accent); }
.archive-entry__cat {
  font-size: 0.68rem; color: var(--seed-accent);
  font-weight: 500; letter-spacing: 0.03em;
}

/* ===== About ===== */
.about-content {
  text-align: center;
  padding: 80px 0;
}
.section .about-content {
  text-align: left;
  padding: 0 0 80px;
}
.section .about-content p {
  font-size: 1rem;
  line-height: 2;
  margin-bottom: 1.6em;
  color: var(--seed-fg);
  max-width: 65ch;
}
.section .about-content h2 {
  font-size: calc(1.3rem * var(--type-scale));
  margin: 2.5em 0 0.8em;
  color: var(--seed-fg);
}
.section .about-content h2:first-of-type {
  margin-top: 1.5em;
}
.section .about-content blockquote {
  border-left: 2px solid var(--seed-accent);
  padding-left: 20px;
  margin: 2.5em 0;
  color: var(--seed-muted);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.9;
}
.section .about-content blockquote p {
  max-width: none;
  margin-bottom: 0;
}
.about-avatar {
  width: 72px; height: 72px;
  border-radius: 50%; margin: 0 auto 20px;
  overflow: hidden; background: var(--seed-surface);
  border: 1px solid var(--seed-border);
}
.about-tags {
  display: flex; justify-content: center;
  gap: 10px; flex-wrap: wrap;
  margin: 24px 0;
}
.about-tags span {
  font-size: 0.82rem; color: var(--seed-muted);
  padding: 6px 16px;
  border: 1px solid var(--seed-border);
  border-radius: 100px;
}
.about-desc {
  font-size: 0.95rem; color: var(--seed-muted);
  line-height: 2; margin: 24px auto 0;
  max-width: 480px;
}

/* ===== Photo Grid ===== */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.photo-grid__item {
  position: relative;
  border-radius: var(--seed-radius);
  overflow: hidden;
  background: var(--seed-surface);
}
.photo-grid__item--large {
  grid-row: span 2;
}
.photo-grid__item img,
.photo-grid__item svg {
  width: 100%; height: 100%;
  object-fit: cover;
  aspect-ratio: 3/2;
}
.photo-grid__item--large img,
.photo-grid__item--large svg {
  aspect-ratio: auto;
}
.photo-grid__caption {
  padding: 10px 4px 0;
}
.photo-grid__title {
  font-family: var(--font-display);
  font-size: 0.85rem; font-weight: 500;
  margin-bottom: 2px;
}
.photo-grid__meta {
  font-size: 0.7rem; color: var(--seed-muted);
}

/* ===== Cat Cards ===== */
.cat-wall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cat-card {
  background: var(--seed-surface);
  border-radius: var(--seed-radius);
  overflow: hidden;
  border: 1px solid var(--seed-border);
  transition: transform 0.3s ease;
}
.cat-card:hover { transform: translateY(-2px); }
.cat-card__img {
  aspect-ratio: 4/3; overflow: hidden;
  background: var(--seed-bg);
}
.cat-card__img img,
.cat-card__img svg { width: 100%; height: 100%; object-fit: cover; }
.cat-card__body { padding: 14px 16px; }
.cat-card__body p {
  font-size: 0.85rem; color: var(--seed-fg);
  line-height: 1.6; margin-bottom: 8px;
}
.cat-card__tag {
  font-size: 0.68rem; color: var(--seed-accent);
  font-weight: 500; letter-spacing: 0.03em;
  padding: 2px 8px;
  border: 1px solid color-mix(in srgb, var(--seed-accent) 25%, transparent);
  border-radius: 100px; display: inline-block;
}

/* ===== Ride Cards ===== */
.ride-list { list-style: none; }
.ride-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px; padding: 28px 0;
  border-bottom: 1px solid var(--seed-border);
  align-items: start; transition: background 0.2s;
}
.ride-item:first-child { border-top: 1px solid var(--seed-border); }
.ride-item:hover {
  background: color-mix(in srgb, var(--seed-surface) 30%, transparent);
}
.ride-item__cover {
  border-radius: var(--seed-radius);
  overflow: hidden; aspect-ratio: 3/2;
  background: var(--seed-surface);
}
.ride-item__cover img,
.ride-item__cover svg { width: 100%; height: 100%; object-fit: cover; }
.ride-item__date {
  font-family: var(--font-accent); font-size: 0.78rem;
  color: var(--seed-muted); letter-spacing: 0.03em;
  margin-bottom: 6px;
}
.ride-item__body h3 { margin-bottom: 8px; }
.ride-item__body h3 a { transition: color 0.2s; }
.ride-item__body h3 a:hover { color: var(--seed-accent); }
.ride-item__text {
  font-size: 0.85rem; color: var(--seed-muted);
  line-height: 1.7; margin-bottom: 10px; max-width: 55ch;
}
.ride-item__stats {
  display: flex; gap: 16px;
  font-size: 0.75rem; color: var(--seed-muted);
}

/* ===== Gear List ===== */
.gear__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 32px;
}
.gear__item {
  padding: 16px 0;
  border-bottom: 1px solid var(--seed-border);
}
.gear__name {
  font-family: var(--font-display);
  font-size: 0.9rem; font-weight: 500;
  margin-bottom: 4px;
}
.gear__desc {
  font-size: 0.78rem; color: var(--seed-muted);
}

/* ===== Notes List ===== */
.note-list { list-style: none; }
.note-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--seed-border);
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 16px; align-items: baseline;
  transition: background 0.2s;
}
.note-item:first-child { border-top: 1px solid var(--seed-border); }
.note-item:hover {
  background: color-mix(in srgb, var(--seed-surface) 30%, transparent);
}
.note-item__date {
  font-family: var(--font-accent); font-size: 0.8rem;
  color: var(--seed-muted); letter-spacing: 0.03em;
}
.note-item__title {
  font-family: var(--font-display);
  font-size: calc(0.95rem * var(--type-scale));
  font-weight: 500; line-height: 1.4;
}
.note-item__title a { transition: color 0.2s; }
.note-item__title a:hover { color: var(--seed-accent); }
.note-item__cat {
  font-size: 0.68rem; color: var(--seed-accent);
  font-weight: 500; letter-spacing: 0.04em;
  padding: 2px 10px;
  border: 1px solid color-mix(in srgb, var(--seed-accent) 30%, transparent);
  border-radius: 100px;
}

/* ===== Featured Card ===== */
.featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px; align-items: start;
}
.featured__cover {
  border-radius: var(--seed-radius);
  overflow: hidden; aspect-ratio: 16/10;
  background: var(--seed-surface);
}
.featured__cover img,
.featured__cover svg { width: 100%; height: 100%; object-fit: cover; }
.featured__date {
  font-family: var(--font-accent); font-size: 0.82rem;
  color: var(--seed-muted); letter-spacing: 0.03em;
  margin-bottom: 8px;
}
.featured__text {
  font-size: 0.92rem; color: var(--seed-muted);
  line-height: 1.9; margin-bottom: 20px;
}
.featured__meta {
  display: flex; gap: 20px;
  font-size: 0.78rem; color: var(--seed-muted);
  margin-bottom: 20px;
}
.featured__meta span { display: flex; align-items: center; gap: 5px; }
.featured__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.85rem; color: var(--seed-accent);
  font-weight: 500; transition: gap 0.2s;
}
.featured__link:hover { gap: 10px; }

/* ===== Route Map ===== */
.route-map { position: relative; padding: 32px 0; }
.route-map__path {
  display: flex; align-items: center;
  gap: 0; position: relative; padding: 20px 0;
}
.route-map__path::before {
  content: ''; position: absolute;
  top: 50%; left: 0; right: 0;
  height: 1px; background: var(--seed-border);
}
.route-map__stop {
  position: relative; flex: 1;
  text-align: center; padding: 0 8px;
}
.route-map__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--seed-surface);
  border: 2px solid var(--seed-accent);
  margin: 0 auto 12px; position: relative; z-index: 2;
}
.route-map__dot--active { background: var(--seed-accent); }
.route-map__name {
  font-family: var(--font-display);
  font-size: 0.85rem; font-weight: 500;
  margin-bottom: 4px;
}
.route-map__detail {
  font-size: 0.72rem; color: var(--seed-muted);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--seed-border);
  padding: 32px 0; text-align: center;
}
.footer__social {
  display: flex; justify-content: center;
  gap: 20px; margin-bottom: 16px;
}
.footer__social a {
  color: var(--seed-muted); transition: color 0.25s;
}
.footer__social a:hover { color: var(--seed-fg); }
.footer__copy {
  font-size: 0.75rem; color: var(--seed-muted);
  letter-spacing: 0.03em; opacity: 0.6;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  h1 { font-size: calc(1.8rem * var(--type-scale)); }
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav__links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 56px; left: 0; right: 0;
    background: var(--seed-bg);
    border-bottom: 1px solid var(--seed-border);
    padding: 16px 24px; gap: 14px;
  }
  .page-header { padding-top: 96px; }
  .page-header__kanji { font-size: 120px; right: -8%; }
  .featured,
  .ride-item { grid-template-columns: 1fr; gap: 20px; }
  .photo-grid,
  .cat-wall { grid-template-columns: repeat(2, 1fr); }
  .gear__list { grid-template-columns: 1fr; }
  .note-item { grid-template-columns: 1fr; gap: 4px; }
  .article-body img,
  .article-body figure {
    width: 100%; margin-left: 0;
  }
  .route-map__path { flex-direction: column; align-items: flex-start; }
  .route-map__path::before {
    top: 0; bottom: 0; left: 4px;
    width: 1px; height: auto;
  }
  .route-map__stop {
    display: flex; align-items: center;
    gap: 12px; text-align: left;
  }
  .route-map__dot { margin: 0; flex-shrink: 0; }
}
@media (max-width: 480px) {
  .photo-grid,
  .cat-wall { grid-template-columns: 1fr; }
}

/* ===== WordPress Blocks ===== */
.wp-block-post-content { max-width: 680px; margin: 0 auto; }
.wp-block-quote {
  border-left: 2px solid var(--seed-accent);
  padding-left: 20px; color: var(--seed-muted);
  font-style: italic;
}
.wp-block-image { margin: 2em 0; }
.wp-block-image img {
  border-radius: var(--seed-radius);
  width: 100%;
}
.wp-block-gallery { margin: 2em 0; }
.wp-block-separator {
  border-color: var(--seed-border);
  margin: 3em 0;
}

/* ===== Pagination ===== */
.pagination {
  display: flex; justify-content: center;
  gap: 8px; padding: 40px 0;
}
.pagination a,
.pagination span {
  padding: 8px 14px;
  font-size: 0.85rem;
  border: 1px solid var(--seed-border);
  border-radius: var(--seed-radius);
  color: var(--seed-muted);
  transition: all 0.2s;
}
.pagination a:hover {
  color: var(--seed-accent);
  border-color: var(--seed-accent);
}
.pagination .current {
  background: var(--seed-accent);
  color: var(--seed-fg);
  border-color: var(--seed-accent);
}

/* ===== Comments ===== */
.comments-area {
  max-width: 680px; margin: 0 auto;
  padding: 40px 24px; border-top: 1px solid var(--seed-border);
}
.comments-area h2 {
  font-size: 1.2rem; margin-bottom: 24px;
}
.comment-respond input,
.comment-respond textarea {
  width: 100%; padding: 12px 16px;
  background: var(--seed-surface);
  border: 1px solid var(--seed-border);
  border-radius: var(--seed-radius);
  color: var(--seed-fg); font-family: var(--font-body);
  font-size: 0.9rem; margin-bottom: 12px;
}
.comment-respond input:focus,
.comment-respond textarea:focus {
  outline: none;
  border-color: var(--seed-accent);
}
.comment-respond .submit {
  background: var(--seed-accent); color: var(--seed-fg);
  border: none; padding: 10px 24px;
  border-radius: var(--seed-radius);
  font-size: 0.85rem; cursor: pointer;
  transition: opacity 0.2s;
}
.comment-respond .submit:hover { opacity: 0.85; }

/* About page body typography */
.about-body {
  text-align: left;
  padding: 0 0 80px;
}
.about-body p {
  font-size: 1rem;
  line-height: 2;
  margin-bottom: 1.6em;
  color: var(--seed-fg);
  max-width: 65ch;
}
.about-body h2 {
  font-size: calc(1.3rem * var(--type-scale));
  margin: 2.5em 0 0.8em;
}
.about-body h2:first-of-type {
  margin-top: 1.5em;
}
.about-body blockquote {
  border-left: 2px solid var(--seed-accent);
  padding-left: 20px;
  margin: 2.5em 0;
  color: var(--seed-muted);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.9;
}
.about-body blockquote p {
  max-width: none;
  margin-bottom: 0;
}

/* ===== Hero Banner v2 - Integrated Text ===== */
.hero-banner{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:0}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%;filter:brightness(0.5) contrast(1.08) saturate(1.1)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,22,20,0.15) 0%,rgba(26,22,20,0.1) 30%,rgba(26,22,20,0.35) 60%,rgba(26,22,20,0.85) 100%)}
.hero-content{position:relative;z-index:1;text-align:center;padding:140px 24px 100px;max-width:640px;margin:0 auto}
.hero-kanji{font-family:var(--font-display);font-size:clamp(160px,25vw,360px);font-weight:600;line-height:1;color:var(--seed-fg);opacity:0.04;position:absolute;top:50%;left:50%;transform:translate(-50%,-55%);pointer-events:none;user-select:none;text-shadow:0 0 80px rgba(212,87,42,0.08);filter:blur(0.5px)}
.hero-title{font-family:var(--font-display);font-size:clamp(2.8rem,6.5vw,4.8rem);font-weight:500;line-height:1.2;letter-spacing:-0.02em;color:#fff;margin-bottom:20px;text-shadow:0 2px 30px rgba(0,0,0,0.5),0 0 80px rgba(212,87,42,0.15)}
.hero-divider{width:48px;height:1px;background:linear-gradient(90deg,transparent,var(--seed-accent),transparent);margin:20px auto 24px;opacity:0.6}
.hero-tagline{font-family:var(--font-body);font-size:clamp(1rem,2vw,1.2rem);color:rgba(255,255,255,0.88);line-height:1.7;margin-bottom:10px;max-width:500px;margin-left:auto;margin-right:auto;text-shadow:0 1px 12px rgba(0,0,0,0.4);letter-spacing:0.02em}
.hero-desc{font-family:var(--font-body);font-size:0.92rem;color:rgba(255,255,255,0.55);line-height:1.9;margin-bottom:44px;max-width:480px;margin-left:auto;margin-right:auto;text-shadow:0 1px 8px rgba(0,0,0,0.3)}
.hero-categories{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.hero-categories a{font-size:0.82rem;color:rgba(255,255,255,0.7);text-decoration:none;padding:8px 18px;border:1px solid rgba(255,255,255,0.12);border-radius:100px;transition:all 0.35s cubic-bezier(0.4,0,0.2,1);letter-spacing:0.05em;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,0.04);display:inline-flex;align-items:center;gap:6px}
.hero-categories a:hover{color:#fff;border-color:var(--seed-accent);background:rgba(212,87,42,0.12);box-shadow:0 0 20px rgba(212,87,42,0.15);transform:translateY(-1px)}
.hero-cat-icon{font-size:0.55rem;opacity:0.5;transition:opacity 0.3s}
.hero-categories a:hover .hero-cat-icon{opacity:0.9}
.hero-scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,0.3);font-size:0.72rem;letter-spacing:0.1em;animation:heroFadeIn 1.2s ease 0.5s both;transition:opacity 0.3s}
.hero-scroll-hint:hover{color:rgba(255,255,255,0.5)}
.hero-scroll-hint svg{opacity:0.4}
.scroll-dot{animation:heroScrollDot 2s ease-in-out infinite}
@keyframes heroScrollDot{0%,100%{transform:translateY(0);opacity:1}50%{transform:translateY(3px);opacity:0.3}}
@keyframes heroFadeIn{from{opacity:0;transform:translateX(-50%) translateY(10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}

@media(max-width:768px){
  .hero-banner{min-height:85vh}
  .hero-content{padding:110px 20px 80px;max-width:100%}
  .hero-title{font-size:clamp(2.2rem,8vw,3.2rem)}
  .hero-kanji{font-size:clamp(100px,30vw,200px);transform:translate(-50%,-50%)}
  .hero-categories{gap:10px}
  .hero-categories a{padding:6px 14px;font-size:0.78rem}
  .hero-scroll-hint{bottom:20px}
}
@media(max-width:480px){
  .hero-banner{min-height:75vh}
  .hero-content{padding:100px 16px 70px}
  .hero-categories{gap:8px}
  .hero-categories a{padding:5px 12px;font-size:0.75rem;gap:4px}
  .hero-cat-icon{display:none}
}