/* ============================================================
   走走画画的 Lin.z — Watercolour Archive
   Paper-and-paint editorial site. No frameworks, no trackers.
   ============================================================ */

/* ---------- Self-hosted fonts ---------- */
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-garamond-regular.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-garamond-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Noto Serif SC";
  src: url("../fonts/noto-serif-sc-400.woff2?v=20261101") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans SC";
  src: url("../fonts/noto-sans-sc-400.woff2?v=20261101") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design tokens ---------- */
:root {
  --paper: #f4f0e6;
  --paper-light: #fbf8f0;
  --paper-deep: #e8e0d1;
  --ink: #24382f;
  --ink-soft: #526057;
  --muted: #5f665c;
  --green: #285540;
  --green-dark: #193b30;
  --red: #cf5b47;
  --red-deep: #a94435;
  --yellow: #e7b94f;
  --rose: #e6b3aa;
  --line: rgba(36, 56, 47, 0.18);
  --line-strong: rgba(36, 56, 47, 0.34);
  --gutter: clamp(22px, 4.6vw, 72px);
  --header-h: 78px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: "Cormorant Garamond", "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.is-locked { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: var(--green-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 2px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 999;
  padding: 10px 16px; background: var(--ink); color: var(--paper-light);
  font-family: var(--font-sans); font-size: 13px; border-radius: 4px;
  transform: translateY(-180%); transition: transform 0.25s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* Paper grain + progress */
.page-noise {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}
.scroll-progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 60; background: transparent; }
.scroll-progress span { display: block; height: 100%; width: 0; background: var(--red); transition: width 0.12s linear; }

/* ---------- Reusable ---------- */
.shell { width: min(1280px, 100% - var(--gutter) * 2); margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-sans); font-size: 11.5px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--green); margin: 0 0 18px;
}
.eyebrow--dark { color: var(--green-dark); }
.eyebrow__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); display: inline-block; }
.section-head { max-width: 720px; margin-bottom: clamp(28px, 4vw, 44px); }
.section-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(38px, 5.2vw, 66px); line-height: 1.05; letter-spacing: -0.01em;
  margin: 0 0 16px;
}
.section-desc { color: var(--ink-soft); max-width: 60ch; margin: 0; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 24px; border-radius: 999px; border: 1px solid transparent;
  font-family: var(--font-sans); font-size: 13px; letter-spacing: 0.06em;
  text-decoration: none; transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}
.btn--dark { background: var(--ink); color: var(--paper-light); }
.btn--dark:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { background: var(--ink); color: var(--paper-light); border-color: var(--ink); }
.btn__arrow { font-size: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); background: color-mix(in srgb, var(--paper) 94%, transparent); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; width: min(1280px, 100% - var(--gutter) * 2); }
.brand { display: inline-flex; align-items: baseline; gap: 10px; text-decoration: none; color: var(--red-deep); }
.brand__mark {
  display: inline-grid; place-items: center; width: 34px; height: 34px;
  border-radius: 50%; background: var(--red); color: var(--paper-light);
  font-family: var(--font-serif); font-size: 15px;
}
.brand__cn { font-family: var(--font-serif); font-size: 15px; letter-spacing: 0.16em; }
.brand__en { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.3em; color: #9a6a52; }
.site-nav { display: flex; gap: 30px; }
.site-nav__link {
  font-family: var(--font-sans); font-size: 13px; letter-spacing: 0.1em;
  color: var(--ink-soft); text-decoration: none; position: relative; padding: 4px 0;
}
.site-nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.site-nav__link:hover::after { transform: scaleX(1); }
.header-cta {
  font-family: var(--font-sans); font-size: 12.5px; letter-spacing: 0.08em;
  padding: 9px 16px; border: 1px solid var(--line-strong); border-radius: 999px;
  text-decoration: none; color: var(--ink); transition: background 0.25s, color 0.25s;
}
.header-cta:hover { background: var(--ink); color: var(--paper-light); }
.menu-toggle {
  display: none; width: 36px; height: 34px; border: 0;
  background: transparent; padding: 0; align-items: center; justify-content: center; gap: 5px;
}
.menu-toggle span { display: block; width: 18px; height: 1.5px; background: var(--ink); }
.menu-toggle span.menu-toggle__dot { width: 4px; height: 4px; border-radius: 50%; background: var(--red); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: calc(var(--header-h) + clamp(40px, 7vw, 90px)) 0 clamp(50px, 7vw, 90px); overflow: hidden; }
.hero__wash {
  position: absolute; inset: -10% -10% auto -20%; height: 78%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(42% 55% at 18% 26%, rgba(231, 185, 79, 0.22), transparent 70%),
    radial-gradient(38% 48% at 74% 12%, rgba(183, 199, 173, 0.32), transparent 72%),
    radial-gradient(30% 40% at 92% 62%, rgba(230, 179, 170, 0.28), transparent 70%);
  filter: blur(6px);
}
.hero__edition {
  position: absolute; right: var(--gutter); top: calc(var(--header-h) + 22px); z-index: 2;
  font-family: var(--font-display); font-size: 11.5px; letter-spacing: 0.32em;
  color: var(--muted); writing-mode: vertical-rl; margin: 0;
}
.hero__grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  gap: clamp(30px, 5vw, 64px); align-items: center;
}
.hero__title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(46px, 7.4vw, 92px); line-height: 1.16; letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.hero__title-em { color: var(--green); font-style: italic; }
.hero__en {
  font-family: var(--font-display); font-style: italic; font-size: clamp(18px, 2.2vw, 24px);
  color: var(--muted); margin: 0 0 22px;
}
.hero__desc { color: var(--ink-soft); max-width: 46ch; margin: 0 0 30px; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.random-link {
  background: none; border: 0; padding: 2px 0; border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-sans); font-size: 13px; letter-spacing: 0.06em; color: var(--ink-soft);
}
.random-link:hover { color: var(--red-deep); border-bottom-color: var(--red-deep); }
.hero__foot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  margin-top: clamp(28px, 4vw, 44px); font-family: var(--font-sans); font-size: 12.5px; color: var(--muted);
}
.hero__foot strong { font-family: var(--font-display); font-size: 19px; color: var(--ink); margin-right: 3px; }
.hero__foot i { width: 1px; height: 14px; background: var(--line-strong); display: inline-block; }

.hero-collage { position: relative; aspect-ratio: 1 / 0.92; }
.hero-art {
  position: absolute; margin: 0; background: var(--paper-light); padding: 9px 9px 30px;
  box-shadow: 0 18px 44px -22px rgba(36, 56, 47, 0.5), 0 2px 0 rgba(36, 56, 47, 0.06);
}
.hero-art__image { position: relative; overflow: hidden; background: var(--paper-deep); width: 100%; height: 100%; }
.hero-art__image img { width: 100%; height: 100%; object-fit: contain; }
.hero-art__loading { position: absolute; inset: 0; background: linear-gradient(100deg, var(--paper-deep), var(--paper-light), var(--paper-deep)); background-size: 220% 100%; animation: shimmer 1.6s infinite linear; }
@keyframes shimmer { to { background-position: -220% 0; } }
.hero-art--main { left: 4%; top: 2%; width: 66%; transform: rotate(-1.6deg); z-index: 3; }
.hero-art--main .hero-art__image { aspect-ratio: 4 / 5; }
.hero-art--main .hero-art__caption {
  position: absolute; left: 14px; bottom: 8px; margin: 0;
  font-family: var(--font-sans); font-size: 11.5px; letter-spacing: 0.08em; color: var(--muted);
}
.hero-art--a { right: 0; top: 8%; width: 38%; transform: rotate(2.4deg); z-index: 4; }
.hero-art--b { right: 12%; bottom: 2%; width: 34%; transform: rotate(-3deg); z-index: 5; }
.hero-art--small .hero-art__image { aspect-ratio: 1 / 1; }
.paper-tape {
  position: absolute; z-index: 6; width: 92px; height: 26px;
  background: rgba(231, 185, 79, 0.55); box-shadow: 0 1px 4px rgba(36, 56, 47, 0.16);
}
.paper-tape--top { left: 30%; top: -8px; transform: rotate(-4deg); }
.paper-tape--side { right: 4%; top: 44%; transform: rotate(88deg); background: rgba(230, 179, 170, 0.6); }
.hero-stamp {
  position: absolute; right: 0; bottom: 18%; z-index: 6;
  display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%;
  border: 1px solid var(--red); color: var(--red-deep); text-align: center;
  font-family: var(--font-serif); font-size: 12px; line-height: 1.2; letter-spacing: 0.1em;
  transform: rotate(8deg);
}
.hero__caption { margin: 14px 0 0; font-family: var(--font-sans); font-size: 12px; color: var(--muted); text-align: right; }

/* ---------- Sections ---------- */
.works, .about, .source { padding: clamp(56px, 8vw, 110px) 0; }
.works { background: linear-gradient(180deg, var(--paper) 0%, var(--paper-light) 45%, var(--paper) 100%); }
.about { background: var(--paper-light); border-top: 1px solid var(--line); }
.source { border-top: 1px solid var(--line); }

/* ---------- Toolbar ---------- */
.works-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.filter-label { font-family: var(--font-sans); font-size: 11.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip {
  padding: 7px 15px; border-radius: 999px; border: 1px solid var(--line-strong);
  background: transparent; font-family: var(--font-sans); font-size: 12.5px; color: var(--ink-soft);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.filter-chip:hover { border-color: var(--ink); color: var(--ink); }
.filter-chip[aria-pressed="true"] { background: var(--ink); color: var(--paper-light); border-color: var(--ink); }
.toolbar-side { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.search-field { position: relative; display: inline-flex; align-items: center; }
.search-field__icon { position: absolute; left: 12px; font-size: 15px; color: var(--muted); pointer-events: none; }
.search-field input, .sort-field select {
  font-family: var(--font-sans); font-size: 13px; padding: 10px 14px;
  border: 1px solid var(--line-strong); border-radius: 999px; background: var(--paper-light);
  min-height: 42px;
}
.search-field input { padding-left: 32px; width: min(240px, 60vw); }
.sort-field select { padding-right: 30px; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 19px, calc(100% - 11px) 19px; background-size: 5px 5px; background-repeat: no-repeat; }
.result-count { font-family: var(--font-sans); font-size: 12.5px; color: var(--muted); margin: 0 0 22px; }

/* ---------- Masonry gallery ---------- */
.paint-grid { column-width: 280px; column-gap: clamp(14px, 1.8vw, 22px); }
.paint-grid[aria-busy="true"] { min-height: 320px; }
.paint-card {
  display: block; width: 100%; margin: 0 0 clamp(14px, 1.8vw, 22px);
  padding: 0; border: 1px solid var(--line); background: var(--paper-light);
  break-inside: avoid; -webkit-column-break-inside: avoid;
  text-align: left; border-radius: 3px; overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.3s;
}
.paint-card:hover, .paint-card:focus-visible { transform: translateY(-4px); box-shadow: 0 22px 44px -28px rgba(36, 56, 47, 0.55); border-color: var(--line-strong); }
.paint-card__media { position: relative; background: var(--paper-deep); overflow: hidden; }
.paint-card__media img { width: 100%; height: auto; display: block; transition: transform 0.5s var(--ease); }
.paint-card:hover .paint-card__media img { transform: scale(1.02); }
.paint-card__badges { position: absolute; left: 10px; top: 10px; display: flex; gap: 6px; }
.paint-badge {
  font-family: var(--font-sans); font-size: 10.5px; letter-spacing: 0.08em;
  padding: 3px 9px; border-radius: 999px; background: rgba(36, 56, 47, 0.82); color: var(--paper-light);
}
.paint-badge--video { background: rgba(169, 68, 53, 0.9); }
.paint-card__body { padding: 12px 14px 14px; border-top: 1px solid var(--line); }
.paint-card__title {
  font-family: var(--font-display); font-size: 13.5px; line-height: 1.5; color: var(--ink);
  margin: 0 0 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.paint-card__meta {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 0;
  font-family: var(--font-sans); font-size: 11px; color: var(--muted);
}
.paint-card__meta span { letter-spacing: 0.04em; }

.load-more-wrap { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 34px; }
.works-footnote { font-family: var(--font-sans); font-size: 12px; color: var(--muted); margin: 0; }
.empty-state { text-align: center; padding: 60px 0; }
.empty-state__title { font-family: var(--font-display); font-size: 26px; margin: 0 0 8px; }
.empty-state__desc { color: var(--muted); margin: 0 0 20px; }

/* ---------- About ---------- */
.about__grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr); gap: clamp(30px, 5vw, 70px); align-items: start; }
.about__intro p { color: var(--ink-soft); max-width: 58ch; }
.about__note { font-family: var(--font-sans); font-size: 12.5px; color: var(--muted); border-left: 2px solid var(--red); padding-left: 14px; margin-top: 26px; }
.about__stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.about-stat { background: var(--paper); padding: 22px 18px; }
.about-stat__num { display: block; font-family: var(--font-display); font-size: clamp(28px, 3.4vw, 38px); line-height: 1.1; color: var(--green-dark); }
.about-stat__label { display: block; margin-top: 6px; font-family: var(--font-sans); font-size: 11.5px; letter-spacing: 0.06em; color: var(--muted); }

/* ---------- Source ---------- */
.source__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.source__card { border: 1px solid var(--line); background: var(--paper-light); padding: 24px; border-radius: 3px; }
.source__card h3 { font-family: var(--font-display); font-size: 22px; margin: 0 0 12px; font-weight: 500; }
.source__card p { color: var(--ink-soft); font-size: 14.5px; margin: 0 0 10px; }
.source__meta { font-family: var(--font-sans); font-size: 12px; color: var(--muted); }
.source__card code, .about__intro code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 12px; background: var(--paper-deep); padding: 2px 6px; border-radius: 3px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--paper-deep); padding: 46px 0 40px; }
.site-footer__inner { display: grid; grid-template-columns: 1fr auto; gap: 18px 40px; align-items: start; }
.site-footer__title { font-family: var(--font-display); font-size: 24px; margin: 0; letter-spacing: 0.06em; }
.site-footer__sub { font-family: var(--font-serif); font-size: 13px; color: var(--muted); margin: 4px 0 0; }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: 20px; font-family: var(--font-sans); font-size: 13px; }
.site-footer__nav a { color: var(--ink-soft); text-decoration: none; }
.site-footer__nav a:hover { color: var(--ink); text-decoration: underline; }
.site-footer__meta { grid-column: 1 / -1; font-family: var(--font-sans); font-size: 11.5px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 16px; margin: 0; }

/* ---------- Work dialog ---------- */
.work-dialog {
  width: min(1180px, 94vw); max-width: 94vw; max-height: 92vh; padding: 0;
  border: 1px solid var(--line-strong); border-radius: 4px; background: var(--paper-light);
  color: var(--ink); box-shadow: 0 60px 120px -40px rgba(20, 32, 26, 0.6);
}
.work-dialog::backdrop { background: rgba(20, 32, 26, 0.62); backdrop-filter: blur(3px); }
.work-dialog__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.85fr); max-height: 92vh; }
.work-dialog__close {
  position: absolute; right: 10px; top: 10px; z-index: 6; width: 38px; height: 38px;
  border-radius: 50%; border: 1px solid var(--line-strong); background: var(--paper-light);
  font-size: 15px; line-height: 1;
}
.work-dialog__close:hover { background: var(--ink); color: var(--paper-light); }
.work-dialog__stage { position: relative; display: grid; place-items: center; background: var(--paper-deep); padding: clamp(18px, 3vw, 40px); min-height: 320px; overflow: hidden; }
.stage-figure { margin: 0; width: 100%; height: 100%; display: grid; place-items: center; }
.stage-figure img { max-width: 100%; max-height: min(70vh, 640px); object-fit: contain; }
.stage-nav {
  position: absolute; top: 50%; translate: 0 -50%; z-index: 5; width: 40px; height: 40px;
  border-radius: 50%; border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--paper-light) 86%, transparent);
  font-size: 16px; line-height: 1;
}
.stage-nav--prev { left: 10px; }
.stage-nav--next { right: 10px; }
.stage-nav:hover { background: var(--ink); color: var(--paper-light); }
.stage-nav[disabled] { opacity: 0.3; cursor: default; }
.stage-counter { position: absolute; left: 50%; bottom: 10px; translate: -50% 0; margin: 0; font-family: var(--font-sans); font-size: 11.5px; color: var(--muted); background: color-mix(in srgb, var(--paper-light) 80%, transparent); padding: 3px 10px; border-radius: 999px; }
.work-dialog__info { padding: 44px 26px 26px; overflow-y: auto; max-height: 92vh; border-left: 1px solid var(--line); }
.work-dialog__meta { font-family: var(--font-sans); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.work-dialog__title { font-family: var(--font-display); font-size: clamp(24px, 2.6vw, 34px); line-height: 1.2; font-weight: 500; margin: 0 0 14px; }
.work-dialog__desc { color: var(--ink-soft); font-size: 14px; white-space: pre-line; margin: 0 0 20px; }
.work-dialog__thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(60px, 1fr)); gap: 8px; list-style: none; padding: 0; margin: 0 0 22px; }
.work-dialog__thumbs li { margin: 0; }
.thumb-button { display: block; width: 100%; padding: 0; border: 1px solid var(--line); background: var(--paper-deep); aspect-ratio: 1; overflow: hidden; border-radius: 2px; }
.thumb-button img { width: 100%; height: 100%; object-fit: cover; }
.thumb-button[aria-current="true"] { border-color: var(--red); outline: 1px solid var(--red); }
.work-dialog__facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0 0 24px; font-family: var(--font-sans); font-size: 12.5px; }
.work-dialog__facts dt { color: var(--muted); }
.work-dialog__facts dd { margin: 0; color: var(--ink); }
.work-dialog__actions { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.work-dialog__actions .btn { padding: 9px 14px; font-size: 12px; }
.work-dialog__source { display: inline-flex; gap: 8px; font-family: var(--font-sans); font-size: 12.5px; letter-spacing: 0.06em; color: var(--red-deep); }

/* ---------- Mobile menu ---------- */
.mobile-menu { width: min(400px, 92vw); border: 1px solid var(--line-strong); background: var(--paper-light); padding: 0; border-radius: 4px; }
.mobile-menu::backdrop { background: rgba(20, 32, 26, 0.55); }
.mobile-menu__inner { padding: 28px 24px; display: grid; gap: 18px; }
.mobile-menu__title { font-family: var(--font-display); font-size: 22px; margin: 0; letter-spacing: 0.08em; }
.mobile-menu__nav { display: grid; gap: 12px; }
.mobile-menu__nav a { font-family: var(--font-sans); font-size: 15px; text-decoration: none; color: var(--ink); padding-bottom: 10px; border-bottom: 1px solid var(--line); }

/* ---------- Reveal ---------- */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out); transition-delay: calc(var(--delay, 0) * 90ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-cta { margin-left: auto; }
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__visual { order: -1; max-width: 560px; }
  .about__grid { grid-template-columns: minmax(0, 1fr); }
  .work-dialog__inner { grid-template-columns: minmax(0, 1fr); }
  .work-dialog__info { border-left: 0; border-top: 1px solid var(--line); max-height: none; }
  .stage-figure img { max-height: 46vh; }
}
@media (max-width: 720px) {
  :root { --header-h: 66px; }
  .brand__cn { font-size: 13.5px; }
  .brand__en { font-size: 10.5px; letter-spacing: 0.24em; }
  .header-cta { display: none; }
  .menu-toggle { margin-left: auto; }
  .hero__edition { display: none; }
  .hero-collage { aspect-ratio: 1 / 1.05; }
  .hero-art--main { width: 70%; }
  .hero-art--a { width: 42%; }
  .hero-art--b { width: 38%; right: 4%; }
  .paint-grid { column-width: 160px; column-gap: 12px; }
  .paint-card { margin-bottom: 12px; }
  .paint-card__body { padding: 9px 10px 11px; }
  .paint-card__title { font-size: 12px; -webkit-line-clamp: 2; }
  .paint-card__meta { font-size: 10px; gap: 6px; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .work-dialog { width: 100vw; max-width: 100vw; max-height: 100vh; border: 0; border-radius: 0; }
  .work-dialog__inner { max-height: 100vh; }
  .work-dialog__info { padding: 28px 18px 22px; }
  .stage-figure img { max-height: 38vh; }
  .stage-nav { width: 34px; height: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .paint-card, .paint-card__media img, .btn, .hero-art { transition: none; }
  .hero-art__loading { animation: none; }
}