/* ==============================================================
   JNBY《潜入画里》 H5 · v2
   Visual Language · 走进画里 × 艺术沉浸
   明暗交替 / 画面全幅 / 笔触与色层 / 大字压画
   ============================================================== */

:root {
  --ink: #0e0b08;
  --ink-soft: #1c1812;
  --paper: #efe5cc;
  --paper-warm: #e8d8b1;
  --paper-dim: #d9c8a0;
  --ochre: #c89957;
  --ochre-light: #e2b879;
  --ochre-deep: #8b5e2a;
  --teal: #2d5850;
  --teal-deep: #1f3e37;
  --night: #131c33;
  --night-deep: #0a1226;
  --rose: #a0403a;
  --seal: #8c2a1a;
  --gold: #b8873e;
  --gold-light: #d9b36d;
  --mute: #8a7a5c;
  --mute-soft: #b0a385;
  --line-dark: rgba(234, 220, 184, 0.18);
  --line-light: rgba(22, 18, 12, 0.14);

  --serif: "Noto Serif SC", "Songti SC", "Source Han Serif SC", serif;
  --sans: "Inter", "PingFang SC", "HarmonyOS Sans SC", -apple-system, sans-serif;
  --display: "Playfair Display", "Didot", "Noto Serif SC", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.65;
  font-weight: 300;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--ochre); color: var(--ink); }

/* ==============================================================
   Screen base
   ============================================================== */

.screen {
  position: relative;
  min-height: 100vh;
  padding: 72px 28px 88px;
  overflow: hidden;
}
.screen.light { color: var(--ink); }
.screen.dark { color: var(--paper); }

.screen-inner {
  position: relative;
  z-index: 3;
  max-width: 820px;
  margin: 0 auto;
}

.bg-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.bg-canvas > svg,
.bg-canvas > div {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.bg-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 120%, rgba(0,0,0,0.45) 0%, transparent 60%);
}
.light .bg-vignette {
  background: radial-gradient(ellipse at 50% 50%, transparent 0%, rgba(232, 216, 177, 0.3) 100%);
}

/* Folio marks */
.folio {
  position: absolute;
  top: 32px;
  left: 28px;
  right: 28px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.dark .folio { color: var(--mute-soft); }
.light .folio { color: var(--mute); }
.folio .tag {
  padding: 3px 12px;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 0.72;
}
.folio .num { font-style: italic; font-weight: 600; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: 22px;
  font-style: italic;
}
.dark .eyebrow { color: var(--ochre-light); }
.light .eyebrow { color: var(--ochre-deep); }
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.screen-title {
  font-size: clamp(36px, 9vw, 64px);
  margin-bottom: 20px;
  font-weight: 500;
}
.screen-title em {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
}
.dark .screen-title em { color: var(--ochre-light); }
.light .screen-title em { color: var(--ochre-deep); }

.screen-sub {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.9;
  max-width: 560px;
  margin-bottom: 36px;
  font-weight: 300;
}
.dark .screen-sub { color: var(--paper-dim); opacity: 0.9; }
.light .screen-sub { color: var(--ink-soft); opacity: 0.85; }

.brush-rule {
  width: 68px;
  height: 3px;
  background: var(--ochre);
  border-radius: 2px;
  margin: 32px 0;
  opacity: 0.82;
  transform: skewX(-10deg);
}
.light .brush-rule { background: var(--ochre-deep); }

/* ==============================================================
   S1 · HERO · 梵高星空
   ============================================================== */

#s1 {
  min-height: 100svh;
  padding: 52px 28px 60px;
  background: linear-gradient(180deg, var(--night-deep) 0%, var(--night) 48%, #1d3055 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

#s1 .stars svg { width: 100%; height: 100%; }
#s1 .glow {
  position: absolute;
  left: 50%;
  bottom: 12%;
  transform: translateX(-50%);
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(232, 184, 121, 0.5) 0%, transparent 55%);
  filter: blur(30px);
  z-index: 1;
}

.s1-head {
  position: relative;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  color: var(--paper-dim);
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  line-height: 1.8;
}
.s1-head .corner-r { text-align: right; }
.s1-head b { color: var(--ochre-light); font-style: italic; font-weight: 400; }

.s1-core {
  position: relative;
  z-index: 4;
  margin: 10vh 0;
  text-align: center;
}
.s1-core .pre {
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.32em;
  color: var(--ochre-light);
  text-transform: uppercase;
  margin-bottom: 22px;
  opacity: 0.92;
}
.s1-core h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(64px, 20vw, 150px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--paper);
  display: inline-block;
  position: relative;
  white-space: nowrap;
  text-shadow:
    0 0 40px rgba(232, 184, 121, 0.35),
    0 4px 20px rgba(0, 0, 0, 0.5);
}
.s1-core h1 .glow-ch {
  color: var(--ochre-light);
  font-style: italic;
  font-family: var(--display);
}
.s1-core .stamp {
  position: absolute;
  right: -4px;
  top: 4%;
  width: 38px;
  height: 38px;
  border: 1.5px solid var(--seal);
  background: rgba(140, 42, 26, 0.28);
  color: var(--paper);
  font-family: var(--serif);
  font-weight: 600;
  font-size: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.08em;
  transform: rotate(-6deg);
  line-height: 1.1;
  text-shadow: none;
  padding: 3px;
  text-align: center;
}
@media (max-width: 480px) { .s1-core .stamp { display: none; } }
.s1-core .tag {
  font-family: var(--serif);
  font-size: clamp(13px, 3.8vw, 16px);
  line-height: 2;
  color: var(--paper-dim);
  margin-top: 40px;
  letter-spacing: 0.08em;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.s1-core .tag em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
}

.s1-foot {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding-top: 24px;
  border-top: 1px solid rgba(232, 216, 177, 0.18);
}
.s1-foot-cell { text-align: center; }
.s1-foot-cell .k {
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.24em;
  color: var(--mute-soft);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.s1-foot-cell .v {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--paper);
  letter-spacing: 0.04em;
}

.scroll-dot {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.4em;
  color: var(--mute-soft);
  opacity: 0.6;
  animation: bob 2.4s infinite ease-in-out;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 6px); }
}

/* ==============================================================
   S2 · Why This Show · 老纸 + 墨笔
   ============================================================== */

#s2 {
  background: var(--paper);
  color: var(--ink);
}
#s2 .paper-grain {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 10% 10%, rgba(136, 94, 42, 0.11) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 90%, rgba(45, 88, 80, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 50%, transparent 0%, rgba(216, 200, 160, 0.12) 100%);
}

.reason-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 10px;
  counter-reset: rn;
}
.reason {
  padding: 28px 0 28px;
  border-top: 1px solid var(--line-light);
  counter-increment: rn;
  position: relative;
}
.reason::before {
  content: counter(rn, decimal-leading-zero);
  position: absolute;
  top: 28px;
  left: 0;
  font-family: var(--display);
  font-style: italic;
  font-size: 44px;
  color: var(--ochre-deep);
  line-height: 1;
  opacity: 0.9;
}
.reason-body { padding-left: 68px; }
.reason-title {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
  font-weight: 500;
}
.reason-title em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-deep);
  font-weight: 400;
}
.reason-desc {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.92;
  color: var(--ink-soft);
  opacity: 0.9;
}
.reason-mark {
  display: inline-block;
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ochre-deep);
  margin-top: 14px;
  text-transform: uppercase;
  border-bottom: 1px dashed var(--ochre-deep);
  padding-bottom: 2px;
}

.benchmark {
  margin-top: 40px;
  padding: 24px 22px;
  border: 1px solid var(--line-light);
  background: rgba(232, 216, 177, 0.45);
  border-radius: 2px;
  position: relative;
}
.benchmark::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px;
  width: 20px; height: 20px;
  border-top: 2px solid var(--ochre-deep);
  border-left: 2px solid var(--ochre-deep);
}
.benchmark::after {
  content: "";
  position: absolute;
  bottom: -1px; right: -1px;
  width: 20px; height: 20px;
  border-bottom: 2px solid var(--ochre-deep);
  border-right: 2px solid var(--ochre-deep);
}
.benchmark .bm-lab {
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--ochre-deep);
  text-transform: uppercase;
  margin-bottom: 16px;
  font-style: italic;
}
.bm-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
}
.bm-cell {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line-light);
  font-size: 12px;
  color: var(--ink-soft);
}
.bm-cell .v {
  font-family: var(--display);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.04em;
  white-space: nowrap;
  margin-left: 12px;
}

/* ==============================================================
   S3 · Big Idea · 深色画布上的题字
   ============================================================== */

#s3 {
  background:
    radial-gradient(ellipse at 25% 30%, rgba(184, 135, 62, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 75%, rgba(45, 88, 80, 0.22) 0%, transparent 55%),
    linear-gradient(160deg, #171410 0%, #0e0b08 100%);
}
#s3 .ink-wash {
  position: absolute;
  inset: 0;
  opacity: 0.6;
}
#s3 .quote-mark {
  font-family: var(--display);
  font-style: italic;
  font-size: 130px;
  line-height: 0.4;
  color: var(--ochre);
  opacity: 0.3;
  display: block;
  margin: 0 0 -20px -4px;
}
.big-quote {
  font-family: var(--serif);
  font-size: clamp(22px, 6.2vw, 32px);
  line-height: 1.85;
  color: var(--paper);
  max-width: 640px;
  letter-spacing: 0.02em;
  margin-bottom: 40px;
  font-weight: 400;
}
.big-quote em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
}

.idea-triad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 40px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.idea-cell {
  padding: 26px 10px;
  text-align: center;
  border-right: 1px solid var(--line-dark);
}
.idea-cell:last-child { border-right: none; }
.idea-cell .k {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--paper);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.idea-cell .v {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ochre-light);
  text-transform: uppercase;
}

.idea-foot {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--paper-dim);
  line-height: 1.95;
  opacity: 0.82;
}
.idea-foot em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
}

/* ==============================================================
   S4 · Emotion Arc · 纸上墨笔曲线
   ============================================================== */

#s4 {
  background: var(--paper);
  color: var(--ink);
}
#s4 .paper-grain {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 15%, rgba(184, 135, 62, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 90%, rgba(45, 88, 80, 0.1) 0%, transparent 55%);
}

.arc-frame {
  margin-top: 24px;
  position: relative;
  padding: 16px;
  border: 1px solid var(--line-light);
  background: rgba(239, 229, 204, 0.7);
}
.arc-frame::before, .arc-frame::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
}
.arc-frame::before {
  top: -1px; left: -1px;
  border-top: 2px solid var(--ochre-deep);
  border-left: 2px solid var(--ochre-deep);
}
.arc-frame::after {
  bottom: -1px; right: -1px;
  border-bottom: 2px solid var(--ochre-deep);
  border-right: 2px solid var(--ochre-deep);
}
.arc-svg {
  width: 100%;
  height: 240px;
  display: block;
}

.acts-three {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 28px;
}
.act-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-light);
  align-items: baseline;
}
.act-row:first-child { border-top: 1px solid var(--line-light); }
.act-row .act-no {
  font-family: var(--display);
  font-style: italic;
  font-size: 32px;
  color: var(--ochre-deep);
  line-height: 1;
}
.act-row .act-title {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 4px;
}
.act-row .act-time {
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--mute);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-style: italic;
}
.act-row .act-mood {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
  opacity: 0.88;
}
.act-row .act-gmv { text-align: right; }
.act-row .act-gmv .pct {
  font-family: var(--display);
  font-size: 26px;
  color: var(--ochre-deep);
  font-weight: 600;
  font-style: italic;
}
.act-row .act-gmv .lab {
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.24em;
  color: var(--mute);
  text-transform: uppercase;
}

/* ==============================================================
   S5 · Painting Handscroll · 真·画
   ============================================================== */

#s5 {
  background: linear-gradient(180deg, #0e0b08 0%, #141008 50%, #0e0b08 100%);
  padding: 72px 0 88px;
  color: var(--paper);
}
#s5 .screen-pad {
  padding: 0 28px;
  max-width: 820px;
  margin: 0 auto;
}
#s5 .lottery-note { padding: 0 28px; max-width: 820px; margin: 32px auto 0; }

.scroll-indicator {
  padding: 0 28px;
  margin: 16px auto 20px;
  max-width: 820px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--ochre-light);
  text-transform: uppercase;
}
.scroll-indicator::after {
  content: "";
  flex: 1;
  height: 1px;
  background-image: linear-gradient(to right, rgba(216, 200, 160, 0.3) 50%, transparent 50%);
  background-size: 8px 1px;
  background-repeat: repeat-x;
}

.handscroll {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 0 28px;
  gap: 16px;
  scrollbar-width: none;
}
.handscroll::-webkit-scrollbar { display: none; }

.scroll-panel {
  flex: 0 0 86%;
  scroll-snap-align: center;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(232, 216, 177, 0.08);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 40px rgba(0,0,0,0.45);
}

.panel-art {
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
  background: #151210;
}
.panel-art svg.painting-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.panel-art .art-frame {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255,255,255,0.22);
  pointer-events: none;
  z-index: 3;
}
.panel-art .panel-roman {
  position: absolute;
  top: 16px;
  left: 18px;
  z-index: 4;
  font-family: var(--display);
  font-style: italic;
  font-size: 24px;
  color: var(--paper);
  letter-spacing: 0.08em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.panel-art .panel-origin {
  position: absolute;
  top: 20px;
  right: 18px;
  z-index: 4;
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--paper);
  text-transform: uppercase;
  padding: 3px 9px;
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 999px;
  backdrop-filter: blur(4px);
  background: rgba(0,0,0,0.18);
}
.panel-art .panel-cmd {
  position: absolute;
  bottom: 16px;
  right: 16px;
  z-index: 4;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
  padding: 5px 14px 6px;
  border: 1px solid var(--ochre-light);
  border-radius: 3px;
  letter-spacing: 0.1em;
  backdrop-filter: blur(5px);
  background: rgba(10, 8, 5, 0.42);
  line-height: 1.2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
.panel-art .panel-cmd::before {
  content: attr(data-step);
  display: block;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 8.5px;
  letter-spacing: 0.26em;
  color: var(--ochre-light);
  margin-bottom: 1px;
  opacity: 0.88;
}

.panel-label {
  padding: 20px 22px 20px;
  border-bottom: 1px solid var(--line-light);
  background: var(--paper-warm);
}
.panel-label .p-cn {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.panel-label .p-en {
  font-family: var(--display);
  font-style: italic;
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 0.08em;
  margin-top: 5px;
}
.panel-label .p-artist-year {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 10px;
  letter-spacing: 0.1em;
}
.panel-rows {
  padding: 16px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
  background: var(--paper);
}
.panel-row {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 10px;
  font-size: 12px;
  line-height: 1.6;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line-light);
}
.panel-row:last-child { border: none; }
.panel-row .k {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ochre-deep);
  text-transform: uppercase;
  padding-top: 2px;
}
.panel-row .v { color: var(--ink); }
.panel-row .v.peak { color: var(--seal); font-weight: 500; }

.panel-letter {
  padding: 16px 22px;
  font-family: var(--serif);
  font-size: 13px;
  font-style: italic;
  line-height: 1.75;
  color: var(--ink-soft);
  background: rgba(184, 135, 62, 0.08);
  border-bottom: 1px solid var(--line-light);
  letter-spacing: 0.02em;
}
.panel-letter .letter-src {
  display: block;
  font-family: var(--display);
  font-size: 9px;
  font-style: italic;
  letter-spacing: 0.22em;
  color: var(--ochre-deep);
  text-transform: uppercase;
  margin-top: 8px;
  opacity: 0.85;
}

.rd-painting {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ochre-deep);
  margin-top: 3px;
  opacity: 0.85;
}
.rd-act-paintings {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  color: var(--mute);
  margin-top: 6px;
  letter-spacing: 0.08em;
}

/* 4 原创亮点 block (V1 only) */
.highlights {
  margin: 44px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-dark);
}
.highlights-title {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--ochre-light);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.highlight {
  padding: 20px 0;
  border-bottom: 1px dashed var(--line-dark);
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
}
.highlight:last-child { border: none; }
.hl-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 34px;
  color: var(--ochre-light);
  line-height: 0.9;
}
.hl-title {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--paper);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
  font-weight: 500;
}
.hl-title em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
}
.hl-desc {
  font-family: var(--serif);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--paper-dim);
  opacity: 0.88;
}
.hl-desc strong {
  color: var(--paper);
  font-weight: 500;
}

/* V1 Hero quote styling */
.vg-quote {
  margin: 20px auto 28px;
  max-width: 560px;
  position: relative;
  z-index: 4;
}
.vg-quote .q-text {
  font-family: var(--serif);
  font-size: clamp(16px, 4vw, 19px);
  font-style: italic;
  color: var(--paper-dim);
  line-height: 1.9;
  letter-spacing: 0.02em;
  opacity: 0.92;
}
.vg-quote .q-src {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--ochre-light);
  text-transform: uppercase;
  margin-top: 10px;
  opacity: 0.85;
}
.divider-arrow {
  margin: 20px auto 28px;
  position: relative;
  z-index: 4;
  font-family: var(--display);
  font-style: italic;
  font-size: 14px;
  color: var(--ochre-light);
  text-align: center;
  opacity: 0.8;
  letter-spacing: 0.4em;
}

.s1-core-v1 h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(54px, 15vw, 110px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin-top: 8px;
}
.s1-core-v1 h1 em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
  font-weight: 500;
}
.s1-core-v1 .signature {
  font-family: var(--display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--ochre-light);
  margin-top: 22px;
  text-transform: uppercase;
  opacity: 0.92;
}

/* Variant switch */
.variant-switch {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 60;
  padding: 9px 15px;
  background: rgba(14, 11, 8, 0.82);
  color: var(--paper);
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--ochre-light);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  text-decoration: none;
  opacity: 0.9;
  transition: opacity 0.2s, transform 0.2s;
}
.variant-switch:hover { opacity: 1; transform: translateY(-1px); }
.variant-switch .v-label { color: var(--ochre-light); margin-right: 6px; }

.scroll-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 24px 28px 0;
  max-width: 820px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.scroll-dots .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(216, 200, 160, 0.3);
  transition: width 0.3s, background 0.3s;
}
.scroll-dots .dot.active {
  width: 22px;
  border-radius: 3px;
  background: var(--ochre-light);
}

.lottery-note {
  margin-top: 32px;
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.9;
  color: var(--paper-dim);
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
}
.lottery-note strong {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ochre-light);
  display: block;
  font-size: 17px;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

/* ==============================================================
   S6 · Live Language · 舞台暗场
   ============================================================== */

#s6 {
  background:
    radial-gradient(ellipse at 50% 30%, rgba(184, 135, 62, 0.18) 0%, transparent 55%),
    linear-gradient(180deg, #0a0a0c 0%, #15100a 100%);
  color: var(--paper);
}
#s6 .stage-light {
  position: absolute;
  top: -20%;
  left: 50%;
  width: 140%;
  height: 80%;
  background: radial-gradient(ellipse at 50% 0%, rgba(232, 184, 121, 0.16) 0%, transparent 60%);
  transform: translateX(-50%);
  pointer-events: none;
}

.language-list { margin-top: 28px; }
.lang-item {
  padding: 32px 0;
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 20px;
}
.lang-item:last-child { border-bottom: 1px solid var(--line-dark); }
.lang-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 44px;
  color: var(--ochre-light);
  line-height: 0.9;
  letter-spacing: -0.03em;
}
.lang-title {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--paper);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
  font-weight: 500;
}
.lang-desc {
  font-family: var(--serif);
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--paper-dim);
  opacity: 0.9;
}
.lang-tag {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--display);
  font-style: italic;
  font-size: 9px;
  letter-spacing: 0.25em;
  color: var(--ochre-light);
  text-transform: uppercase;
  padding: 3px 9px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
}

.lang-footnote {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px dashed var(--line-dark);
  font-family: var(--serif);
  font-size: 12.5px;
  font-style: italic;
  color: var(--mute-soft);
  line-height: 1.95;
  opacity: 0.85;
}

/* ==============================================================
   S7 · Rundown · 纸上时间轴
   ============================================================== */

#s7 {
  background: var(--paper);
  color: var(--ink);
}
#s7 .paper-grain {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(184, 135, 62, 0.09) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 80%, rgba(45, 88, 80, 0.09) 0%, transparent 45%);
}

.rundown {
  margin-top: 28px;
  position: relative;
}
.rundown::before {
  content: "";
  position: absolute;
  left: 46px;
  top: 20px;
  bottom: 20px;
  width: 1.5px;
  background: linear-gradient(180deg, var(--ochre-deep) 0%, rgba(139, 94, 42, 0.4) 100%);
  opacity: 0.5;
}
.rd-act-header {
  position: relative;
  padding: 24px 0 14px 64px;
  margin-top: 20px;
  border-top: 1.5px solid var(--line-light);
}
.rd-act-header:first-child { border-top: none; margin-top: 0; }
.rd-act-header::before {
  content: "";
  position: absolute;
  left: 41px;
  top: 30px;
  width: 11px; height: 11px;
  background: var(--ochre-deep);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(139, 94, 42, 0.18);
}
.rd-act-no {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--ochre-deep);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.rd-act-name {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  font-weight: 500;
}
.rd-act-meta {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--mute);
  margin-top: 6px;
  text-transform: uppercase;
}
.rd-act-brand {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 12px;
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ochre-deep);
  background: rgba(184, 135, 62, 0.1);
  border: 1px solid var(--ochre-deep);
  border-radius: 999px;
}
.rd-cell {
  position: relative;
  padding: 16px 0 16px 64px;
  cursor: pointer;
  border-bottom: 1px dashed var(--line-light);
}
.rd-cell:last-child { border: none; }
.rd-cell::before {
  content: "";
  position: absolute;
  left: 43px;
  top: 24px;
  width: 7px; height: 7px;
  border: 1.5px solid var(--ochre-deep);
  border-radius: 50%;
  background: var(--paper);
}
.rd-cell[data-peak="true"]::before {
  background: var(--seal);
  border-color: var(--seal);
  box-shadow: 0 0 0 4px rgba(140, 42, 26, 0.16);
}
.rd-idx {
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  color: var(--mute);
  letter-spacing: 0.1em;
}
.rd-time {
  font-family: var(--display);
  font-size: 10px;
  color: var(--ochre-deep);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-style: italic;
  margin-bottom: 4px;
}
.rd-scene {
  font-family: var(--serif);
  font-size: 15.5px;
  color: var(--ink);
  line-height: 1.5;
}
.rd-peak-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  font-family: var(--display);
  font-style: italic;
  font-size: 9px;
  color: var(--seal);
  border: 1px solid var(--seal);
  border-radius: 999px;
  letter-spacing: 0.1em;
  vertical-align: 2px;
  text-transform: uppercase;
}
.rd-more {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin 0.3s ease;
}
.rd-cell[data-open="true"] .rd-more {
  max-height: 600px;
  margin-top: 12px;
}
.rd-more-row {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 10px;
  padding: 7px 0;
  font-size: 12px;
  line-height: 1.7;
  border-bottom: 1px dashed var(--line-light);
}
.rd-more-row:last-child { border: none; }
.rd-more-row .k {
  font-family: var(--display);
  font-style: italic;
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--mute);
  text-transform: uppercase;
  padding-top: 2px;
}
.rd-more-row .v { color: var(--ink); }
.rd-more-row .v.converting {
  color: var(--ochre-deep);
  font-family: var(--serif);
  font-weight: 500;
}

/* ==============================================================
   S8 · Cast · 纸上肖像
   ============================================================== */

#s8 {
  background: var(--paper);
  color: var(--ink);
}
#s8 .paper-grain {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 30%, rgba(184, 135, 62, 0.09) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 70%, rgba(45, 88, 80, 0.08) 0%, transparent 50%);
}
.cast-cat { margin-top: 30px; }
.cast-cat-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-light);
  margin-bottom: 16px;
}
.cast-cat-head .cc-cn {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.cast-cat-head .cc-en {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--mute);
  text-transform: uppercase;
}
.cast-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.cast { padding: 0; }
.cast {
  padding: 20px 18px;
  border: 1px solid var(--line-light);
  background: rgba(255,255,255,0.35);
  position: relative;
  min-height: 168px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.cast::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px;
  width: 14px; height: 14px;
  border-top: 1.5px solid var(--ochre-deep);
  border-left: 1.5px solid var(--ochre-deep);
}
.cast::after {
  content: "";
  position: absolute;
  bottom: -1px; right: -1px;
  width: 14px; height: 14px;
  border-bottom: 1.5px solid var(--ochre-deep);
  border-right: 1.5px solid var(--ochre-deep);
}
.cast-marker {
  font-family: var(--display);
  font-style: italic;
  font-size: 24px;
  color: var(--ochre-deep);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.cast-portrait {
  display: none;
}
.cast-name {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
  font-weight: 500;
  line-height: 1.2;
}
.cast-role {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  color: var(--ochre-deep);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cast-why {
  font-family: var(--serif);
  font-size: 12.5px;
  color: var(--ink-soft);
  line-height: 1.7;
  opacity: 0.85;
}
.cast-note {
  margin-top: 28px;
  padding: 18px 0;
  border-top: 1px solid var(--line-light);
  font-family: var(--serif);
  font-size: 12.5px;
  font-style: italic;
  color: var(--mute);
  line-height: 1.95;
}
.cast-note strong { color: var(--ink); font-style: normal; font-weight: 500; }

/* ==============================================================
   S9 · Interaction · 印章九宫格
   ============================================================== */

#s9 {
  background:
    radial-gradient(ellipse at 30% 40%, rgba(140, 42, 26, 0.14) 0%, transparent 55%),
    linear-gradient(180deg, #0e0b08 0%, #120e0a 100%);
  color: var(--paper);
}

/* S9 additions · 哲学引言 + 节奏表 + 会员开门 */

.philosophy {
  margin: 20px 0 32px;
  padding: 26px 24px;
  border-left: 2px solid var(--ochre-light);
  background: rgba(184, 135, 62, 0.06);
  font-family: var(--serif);
  font-size: clamp(20px, 5.5vw, 26px);
  line-height: 1.75;
  color: var(--paper);
  letter-spacing: 0.02em;
  position: relative;
  font-weight: 500;
}
.philosophy .q-mark {
  font-family: var(--display);
  font-style: italic;
  font-size: 88px;
  line-height: 0.3;
  color: var(--ochre-light);
  opacity: 0.45;
  margin-right: 2px;
}
.philosophy em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
}

.hr-section {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 44px 0 6px;
}
.hr-section::before, .hr-section::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-dark);
}
.hr-section span {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--ochre-light);
  text-transform: uppercase;
  white-space: nowrap;
}
.light .hr-section::before, .light .hr-section::after { background: var(--line-light); }
.light .hr-section span { color: var(--ochre-deep); }

.sub-line {
  font-family: var(--serif);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--paper-dim);
  opacity: 0.82;
  margin: 6px 0 20px;
  max-width: 540px;
}
.light .sub-line { color: var(--ink-soft); opacity: 0.8; }

.rhythm-track {
  margin-top: 20px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.rt-row {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-dark);
  align-items: baseline;
  font-size: 12.5px;
}
.rt-row:last-child { border-bottom: none; }
.rt-row .rt-t {
  font-family: var(--display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ochre-light);
}
.rt-row .rt-w {
  color: var(--paper);
  font-family: var(--serif);
  letter-spacing: 0.02em;
}
.rt-row .rt-k {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--mute-soft);
  text-transform: uppercase;
  white-space: nowrap;
  padding: 2px 8px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
}
.rt-row .rt-k.peak {
  color: var(--paper);
  background: var(--seal);
  border-color: var(--seal);
}

.unlock-block {
  margin: 40px 0 0;
  padding: 30px 26px;
  background: linear-gradient(135deg, rgba(140, 42, 26, 0.18) 0%, rgba(184, 135, 62, 0.1) 100%);
  border: 1px solid var(--ochre-light);
  border-radius: 2px;
  position: relative;
}
.unlock-block::before, .unlock-block::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
}
.unlock-block::before {
  top: -1px; left: -1px;
  border-top: 2px solid var(--ochre-light);
  border-left: 2px solid var(--ochre-light);
}
.unlock-block::after {
  bottom: -1px; right: -1px;
  border-bottom: 2px solid var(--ochre-light);
  border-right: 2px solid var(--ochre-light);
}
.unlock-eyebrow {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--ochre-light);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.unlock-title {
  font-family: var(--serif);
  font-size: clamp(22px, 6vw, 28px);
  line-height: 1.5;
  color: var(--paper);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  font-weight: 500;
}
.unlock-title em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
}
.unlock-desc {
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.95;
  color: var(--paper-dim);
  opacity: 0.92;
}
.unlock-desc em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
  font-weight: 500;
}
.unlock-desc strong {
  color: var(--paper);
  font-weight: 500;
}

.cmd-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}
.cmd-cell {
  aspect-ratio: 1;
  padding: 14px 10px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(184, 135, 62, 0.04);
  transition: background 0.3s;
  text-align: center;
}
.cmd-cell:hover, .cmd-cell:active { background: rgba(184, 135, 62, 0.14); }
.cmd-cell.finale {
  background: var(--seal);
  color: var(--paper);
}
.cmd-cell.finale .cmd-word { color: var(--paper); }
.cmd-cell.finale .cmd-ctx, .cmd-cell.finale .cmd-anim { color: rgba(255,255,255,0.8); }

.cmd-word {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--paper);
  letter-spacing: 0.05em;
  line-height: 1.1;
  margin-top: 6px;
  font-weight: 500;
}
.cmd-ctx {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ochre-light);
  text-transform: uppercase;
}
.cmd-anim {
  font-family: var(--serif);
  font-size: 11px;
  color: var(--mute-soft);
  opacity: 0.85;
  font-style: italic;
  margin-bottom: 4px;
}

.ugc-block {
  margin-top: 36px;
  padding: 26px 22px;
  background: rgba(184, 135, 62, 0.08);
  border: 1px solid var(--line-dark);
  border-radius: 2px;
  position: relative;
}
.ugc-block::before, .ugc-block::after {
  content: "";
  position: absolute;
  width: 20px; height: 20px;
}
.ugc-block::before {
  top: -1px; left: -1px;
  border-top: 2px solid var(--ochre-light);
  border-left: 2px solid var(--ochre-light);
}
.ugc-block::after {
  bottom: -1px; right: -1px;
  border-bottom: 2px solid var(--ochre-light);
  border-right: 2px solid var(--ochre-light);
}
.ugc-hashtag {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--paper);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.ugc-desc {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--paper-dim);
  line-height: 1.9;
  opacity: 0.88;
}

.platforms { margin-top: 36px; }
.platforms h3 {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--ochre-light);
  text-transform: uppercase;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-dark);
  margin-bottom: 6px;
}
.platform-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line-dark);
  align-items: baseline;
  font-size: 12px;
}
.platform-row:last-child { border: none; }
.platform-row .plat {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--paper);
  letter-spacing: 0.02em;
  font-weight: 500;
}
.platform-row .action {
  color: var(--paper-dim);
  line-height: 1.7;
  font-family: var(--serif);
}
.platform-row .tpoint {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  color: var(--mute-soft);
  letter-spacing: 0.15em;
  white-space: nowrap;
  text-transform: uppercase;
}

/* ==============================================================
   S10 · Delivery · 金色谢幕
   ============================================================== */

#s10 {
  background:
    radial-gradient(ellipse at 50% 100%, rgba(217, 179, 109, 0.32) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 0%, rgba(140, 42, 26, 0.12) 0%, transparent 55%),
    linear-gradient(180deg, #0e0b08 0%, #1a1208 100%);
  color: var(--paper);
}

.risk-list {
  display: flex;
  flex-direction: column;
  margin-top: 24px;
}
.risk-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
}
.risk-item:first-child { border-top: 1px solid var(--line-dark); }
.risk-level {
  font-family: var(--display);
  font-style: italic;
  font-size: 15px;
  letter-spacing: 0.2em;
  color: var(--seal);
  text-transform: uppercase;
  padding-top: 2px;
}
.risk-level small {
  display: block;
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--mute-soft);
  font-style: normal;
  margin-top: 3px;
  text-transform: uppercase;
}
.risk-title {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--paper);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
  font-weight: 500;
}
.risk-plan {
  font-family: var(--serif);
  font-size: 12.5px;
  color: var(--paper-dim);
  line-height: 1.9;
  opacity: 0.88;
}

.timeline {
  margin-top: 44px;
  padding: 24px 22px;
  background: rgba(184, 135, 62, 0.08);
  border: 1px solid var(--line-dark);
  border-radius: 2px;
}
.timeline h3 {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--ochre-light);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.tl-row {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-dark);
  font-size: 12.5px;
  line-height: 1.7;
}
.tl-row:last-child { border: none; }
.tl-when {
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  color: var(--ochre-light);
  letter-spacing: 0.12em;
}
.tl-what {
  color: var(--paper);
  font-family: var(--serif);
}

.cta {
  margin: 56px 0 0;
  padding: 56px 20px 52px;
  text-align: center;
  border-top: 1px solid var(--ochre-light);
  border-bottom: 1px solid var(--ochre-light);
  position: relative;
}
.cta::before, .cta::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 1px;
  background: var(--ochre-light);
  left: 50%;
  transform: translateX(-50%);
}
.cta::before { top: -12px; }
.cta::after { bottom: -12px; }
.cta-main {
  font-family: var(--serif);
  font-size: clamp(36px, 10vw, 54px);
  color: var(--paper);
  line-height: 1.3;
  letter-spacing: 0.02em;
  font-weight: 500;
}
.cta-main em {
  font-family: var(--display);
  font-style: italic;
  color: var(--ochre-light);
}
.cta-sub {
  font-family: var(--display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--ochre-light);
  margin-top: 22px;
  text-transform: uppercase;
}

.footer {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px dashed var(--line-dark);
  text-align: center;
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--mute-soft);
  line-height: 1.9;
  text-transform: uppercase;
}

/* ==============================================================
   Desktop
   ============================================================== */

@media (min-width: 768px) {
  .screen { padding: 100px 56px 120px; }
  .folio { top: 40px; left: 56px; right: 56px; }
  .s1-foot { gap: 16px; }
  .scroll-panel { flex: 0 0 540px; }
  .cast-grid { grid-template-columns: repeat(4, 1fr); }
  .bm-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ==============================================================
   Variant switcher link
   ============================================================== */

.variant-switch {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 50;
  padding: 8px 14px;
  background: rgba(14, 11, 8, 0.72);
  color: var(--paper);
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--ochre-light);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  cursor: pointer;
  opacity: 0.82;
  transition: opacity 0.2s;
}
.variant-switch:hover { opacity: 1; }

/* ==============================================================
   v3.2 · dayBeats / beats / 第八幅 / modules / rhythm upgrades
   ============================================================== */

/* S5 · 长卷每幅画 dayBeats 折叠 */
.daybeats {
  margin: 14px 18px 6px;
  padding: 10px 12px;
  background: rgba(234, 220, 184, 0.06);
  border: 1px solid var(--line-dark);
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--paper-dim);
}
.daybeats summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--ochre-light);
  letter-spacing: 0.04em;
  font-size: 11.5px;
}
.daybeats summary::-webkit-details-marker { display: none; }
.daybeats[open] summary { margin-bottom: 8px; }
.daybeats-list { list-style: none; padding: 0; margin: 0; }
.daybeats-list li {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 10px;
  padding: 5px 0;
  border-bottom: 1px dashed var(--line-dark);
}
.daybeats-list li:last-child { border-bottom: none; }
.db-t {
  font-family: var(--display);
  font-style: italic;
  color: var(--gold-light);
  font-size: 11px;
  letter-spacing: 0.05em;
}
.db-act { color: var(--paper); font-size: 11.5px; line-height: 1.55; }

/* S7 · Rundown beats 表格 */
.rd-beats {
  margin-top: 14px;
  padding: 10px 12px;
  background: rgba(22, 18, 12, 0.04);
  border: 1px solid var(--line-light);
  border-radius: 4px;
}
.light .rd-beats {
  background: rgba(22, 18, 12, 0.05);
  border-color: var(--line-light);
}
.rd-beats summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--ochre-deep);
  letter-spacing: 0.04em;
  font-size: 11.5px;
  list-style: none;
}
.rd-beats summary::-webkit-details-marker { display: none; }
.rd-beats[open] summary { margin-bottom: 10px; }

.beat-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.beat-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--ink);
  min-width: 780px;
}
.beat-table thead th {
  background: var(--ochre-deep);
  color: var(--paper);
  padding: 6px 8px;
  font-size: 10.5px;
  text-align: left;
  letter-spacing: 0.08em;
  font-weight: 500;
  text-transform: uppercase;
}
.beat-table tbody td {
  padding: 7px 8px;
  border-bottom: 1px solid rgba(22, 18, 12, 0.08);
  vertical-align: top;
}
.beat-table tbody tr:nth-child(even) td { background: rgba(200, 153, 87, 0.06); }
.bt-t { font-family: var(--display); font-style: italic; color: var(--ochre-deep); font-weight: 600; white-space: nowrap; width: 62px; }
.bt-cam { width: 120px; color: var(--ink-soft); font-size: 11px; }
.bt-action { min-width: 200px; }
.bt-vo { min-width: 160px; font-style: italic; color: var(--mute); }
.bt-sku { width: 100px; color: var(--ochre-deep); font-size: 11px; }
.bt-trigger { width: 76px; color: var(--seal); font-weight: 500; font-size: 11px; }
.bt-bgm { width: 160px; color: var(--mute); font-size: 10.5px; font-style: italic; }

@media (max-width: 768px) {
  /* 手机端：表格横滑；头部持续提示 */
  .beat-table { min-width: 640px; }
  .beat-table thead th { font-size: 10px; padding: 5px 6px; }
  .beat-table tbody td { padding: 6px 6px; font-size: 11px; }
  .bt-cam, .bt-vo { min-width: 110px; }
  .bt-action { min-width: 160px; }
  .rd-beats::after {
    content: "← 左右滑动看完整脚本 →";
    display: block;
    margin-top: 6px;
    font-size: 10px;
    color: var(--mute);
    text-align: center;
    letter-spacing: 0.1em;
    font-style: italic;
  }
}

/* S9 · 第八幅 block */
.eighth {
  margin: 20px 0 36px;
  padding: 26px 20px 30px;
  background: linear-gradient(165deg, rgba(200, 153, 87, 0.08) 0%, rgba(22, 18, 12, 0.2) 70%);
  border: 1px solid var(--ochre-light);
  border-radius: 6px;
  position: relative;
}
.eighth::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(226, 184, 121, 0.35);
  border-radius: 3px;
  pointer-events: none;
}
.eighth-head { margin-bottom: 22px; text-align: center; position: relative; z-index: 1; }
.eighth-title {
  font-family: var(--serif);
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 600;
  color: var(--ochre-light);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.eighth-sub {
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  color: var(--gold-light);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.eighth-tagline {
  font-size: 13.5px;
  color: var(--paper);
  max-width: 620px;
  margin: 0 auto 10px;
  line-height: 1.7;
}
.eighth-positioning {
  font-size: 12px;
  color: var(--paper-dim);
  font-style: italic;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
  padding: 10px 14px;
  border: 1px dashed rgba(226, 184, 121, 0.3);
  border-radius: 4px;
}
.eighth-section {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  position: relative;
  z-index: 1;
}
.eighth-section.es-highlight {
  background: rgba(200, 153, 87, 0.05);
  padding: 18px 14px;
  border-radius: 4px;
  border-top: 1px solid var(--ochre-light);
}
.es-title {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--ochre-light);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.es-lead {
  font-size: 13px;
  color: var(--paper);
  line-height: 1.7;
  margin-bottom: 14px;
}
.es-lead strong { color: var(--ochre-light); }

.loop-list { list-style: none; padding: 0; }
.loop-list li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line-dark);
  font-size: 12.5px;
  line-height: 1.65;
}
.loop-list li:last-child { border-bottom: none; }
.loop-list .k {
  font-family: var(--display);
  font-style: italic;
  color: var(--gold-light);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}
.loop-list .v { color: var(--paper); }

.kw-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.kw-cell {
  padding: 12px 10px;
  background: rgba(14, 11, 8, 0.4);
  border: 1px solid var(--line-dark);
  border-radius: 4px;
}
.kw-type {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 600;
  color: var(--ochre-light);
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}
.kw-examples { margin-bottom: 6px; display: flex; flex-wrap: wrap; gap: 5px; }
.kw-pill {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(200, 153, 87, 0.15);
  border: 1px solid var(--ochre-deep);
  border-radius: 999px;
  font-size: 10.5px;
  color: var(--gold-light);
  letter-spacing: 0.04em;
}
.kw-controls {
  font-size: 11px;
  color: var(--paper-dim);
  font-style: italic;
  line-height: 1.5;
  margin-top: 6px;
}
@media (max-width: 640px) {
  .kw-grid { grid-template-columns: 1fr; }
}

.safeguard-list { list-style: none; padding: 0; margin: 0 0 16px; }
.safeguard-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-dark);
}
.safeguard-list li:last-child { border-bottom: none; }
.sg-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 14px;
  font-weight: 600;
  color: var(--ochre-light);
  text-align: center;
  padding-top: 2px;
}
.sg-title {
  font-weight: 600;
  font-size: 12.5px;
  color: var(--ochre-light);
  margin-bottom: 3px;
  letter-spacing: 0.04em;
}
.sg-detail {
  font-size: 11.5px;
  color: var(--paper-dim);
  line-height: 1.65;
}
.team-strip {
  margin-top: 12px;
  padding: 10px 12px;
  background: rgba(14, 11, 8, 0.5);
  border: 1px solid var(--line-dark);
  border-radius: 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  font-size: 11.5px;
}
.ts-label {
  color: var(--ochre-light);
  font-weight: 500;
  letter-spacing: 0.06em;
}
.ts-cell {
  color: var(--paper);
  padding: 3px 0;
}
.ts-cell b { color: var(--gold-light); font-weight: 500; }
.ts-cell em { color: var(--mute-soft); font-style: normal; font-size: 10.5px; margin-left: 4px; }

.nodes-track {
  background: rgba(14, 11, 8, 0.4);
  border: 1px solid var(--line-dark);
  border-radius: 4px;
  overflow: hidden;
}
.node-row {
  display: grid;
  grid-template-columns: 66px 1fr 120px;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line-dark);
  font-size: 12px;
  align-items: center;
}
.node-row:last-child { border-bottom: none; }
.node-row.climax {
  background: rgba(200, 153, 87, 0.12);
  border-left: 3px solid var(--ochre-light);
}
.nr-t {
  font-family: var(--display);
  font-style: italic;
  font-weight: 600;
  color: var(--ochre-light);
  font-size: 12.5px;
  letter-spacing: 0.05em;
}
.nr-a { color: var(--paper); line-height: 1.55; }
.nr-e {
  font-size: 10.5px;
  color: var(--gold-light);
  font-style: italic;
  letter-spacing: 0.06em;
  text-align: right;
}
@media (max-width: 640px) {
  .node-row { grid-template-columns: 58px 1fr; gap: 8px; }
  .nr-e { grid-column: 1 / -1; text-align: left; padding-left: 66px; margin-top: 2px; font-size: 10px; }
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}
.product-card {
  padding: 14px 12px;
  background: rgba(14, 11, 8, 0.55);
  border: 1px solid var(--ochre-deep);
  border-radius: 4px;
  position: relative;
}
.pc-code {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  color: var(--gold-light);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.pc-name {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--ochre-light);
  margin-bottom: 5px;
}
.pc-detail {
  font-size: 11.5px;
  color: var(--paper);
  line-height: 1.55;
  margin-bottom: 8px;
}
.pc-launch {
  font-size: 11px;
  color: var(--paper-dim);
  padding: 5px 0;
  border-top: 1px dashed var(--line-dark);
}
.pc-launch b {
  color: var(--gold-light);
  font-family: var(--display);
  font-style: italic;
  font-size: 12px;
}
.pc-note {
  font-size: 10.5px;
  color: var(--mute-soft);
  font-style: italic;
  margin-top: 4px;
  line-height: 1.5;
}
.products-rec {
  padding: 10px 12px;
  background: rgba(226, 184, 121, 0.1);
  border-left: 2px solid var(--ochre-light);
  font-size: 12px;
  color: var(--paper);
  border-radius: 2px;
}
@media (max-width: 640px) {
  .products-grid { grid-template-columns: 1fr; }
}

.schedule-track {
  background: rgba(14, 11, 8, 0.4);
  border: 1px solid var(--line-dark);
  border-radius: 4px;
  overflow: hidden;
}
.sc-row {
  display: grid;
  grid-template-columns: 90px 110px 1fr;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line-dark);
  font-size: 12px;
  align-items: center;
}
.sc-row:last-child { border-bottom: none; }
.sc-row.peak {
  background: rgba(200, 153, 87, 0.15);
  border-left: 3px solid var(--ochre-light);
}
.sc-phase {
  font-weight: 600;
  color: var(--ochre-light);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}
.sc-when {
  font-family: var(--display);
  font-style: italic;
  color: var(--gold-light);
  font-size: 11.5px;
  font-weight: 500;
}
.sc-action { color: var(--paper); line-height: 1.55; font-size: 11.5px; }
@media (max-width: 640px) {
  .sc-row { grid-template-columns: 76px 90px 1fr; gap: 6px; padding: 7px 10px; font-size: 11px; }
  .sc-phase { font-size: 11px; }
  .sc-when { font-size: 11px; }
  .sc-action { font-size: 11px; }
}

.approvals-list { list-style: none; padding: 0; }
.approvals-list li {
  padding: 8px 0 8px 28px;
  border-bottom: 1px dashed var(--line-dark);
  font-size: 12.5px;
  color: var(--paper);
  position: relative;
}
.approvals-list li:last-child { border-bottom: none; }
.approvals-list li::before {
  content: "☐";
  position: absolute;
  left: 0;
  top: 6px;
  color: var(--ochre-light);
  font-size: 16px;
}

.ip-list { list-style: none; padding: 0; }
.ip-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--line-dark);
  font-size: 12px;
}
.ip-list li:last-child { border-bottom: none; }
.ip-k {
  color: var(--ochre-light);
  font-weight: 500;
  letter-spacing: 0.04em;
  font-size: 11.5px;
}
.ip-v { color: var(--paper); line-height: 1.6; }
.ip-v.mono {
  font-family: var(--sans);
  font-size: 10.5px;
  color: var(--gold-light);
  padding: 3px 6px;
  background: rgba(14, 11, 8, 0.5);
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  word-break: break-word;
  align-self: start;
}

/* S9 · 5 模块卡片 */
#modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 18px;
  margin-bottom: 28px;
}
.module-card {
  padding: 16px 14px 14px;
  background: rgba(14, 11, 8, 0.5);
  border: 1px solid var(--line-dark);
  border-radius: 5px;
  position: relative;
}
.module-card::before {
  content: "";
  position: absolute;
  top: 6px; left: 6px; right: 6px; bottom: 6px;
  border: 1px solid rgba(226, 184, 121, 0.18);
  pointer-events: none;
  border-radius: 3px;
}
.mc-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 4px;
  position: relative; z-index: 1;
  flex-wrap: wrap;
}
.mc-num {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ochre-light);
  font-style: italic;
}
.mc-name {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.04em;
  flex: 1;
}
.mc-time {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  color: var(--gold-light);
  letter-spacing: 0.06em;
}
.mc-meta {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-dark);
  font-size: 10.5px;
  color: var(--mute-soft);
  letter-spacing: 0.04em;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  position: relative; z-index: 1;
}
.mc-painting, .mc-brand { font-style: italic; }
.mc-rows { position: relative; z-index: 1; }
.mc-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  padding: 5px 0;
  font-size: 11.5px;
  line-height: 1.55;
  border-bottom: 1px dashed var(--line-dark);
}
.mc-row:last-child { border-bottom: none; }
.mc-row .k {
  color: var(--ochre-light);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.mc-row .v { color: var(--paper); }
.mc-row .v.trigger { color: var(--gold-light); font-weight: 500; }
.mc-row.contribute {
  margin-top: 8px;
  padding: 8px 10px;
  background: rgba(200, 153, 87, 0.08);
  border: 1px solid var(--ochre-deep);
  border-radius: 3px;
}
.mc-row.contribute .k { color: var(--ochre-light); }
.mc-segments {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line-dark);
  font-size: 11px;
  position: relative; z-index: 1;
}
.mc-segments summary {
  cursor: pointer;
  color: var(--ochre-light);
  font-size: 11px;
  letter-spacing: 0.06em;
  list-style: none;
}
.mc-segments summary::-webkit-details-marker { display: none; }
.mc-segments[open] summary { margin-bottom: 8px; }
.mcs-list { list-style: none; padding: 0; margin: 0; }
.mcs-list li {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 8px;
  padding: 4px 0;
  font-size: 11px;
  line-height: 1.5;
}
.mcs-t { color: var(--gold-light); font-family: var(--display); font-style: italic; font-size: 11px; }
.mcs-a { color: var(--paper-dim); }

/* S9 · 9 指令词 cmd cell 增强 · 添加时间戳 */
.cmd-cell .cmd-t {
  margin-top: 4px;
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  color: var(--gold-light);
  letter-spacing: 0.08em;
  opacity: 0.85;
}

/* S9 · 12 节奏点行增强 · cmd 列 */
.rt-row .rt-cmd {
  color: var(--ochre-light);
  font-weight: 500;
  font-size: 11.5px;
  min-width: 80px;
  letter-spacing: 0.04em;
}

/* Light screen inherits dark-style beats table uses dark ink on paper - override */
.light .rd-beats summary { color: var(--ochre-deep); }

/* ==============================================================
   v3.4 · S11 Delivery · FINE PRINT block
   ============================================================== */
.fineprint-wrap {
  margin: 40px 0 28px;
  padding: 28px 22px 26px;
  background: rgba(14, 11, 8, 0.5);
  border: 1px solid var(--line-dark);
  border-radius: 6px;
  position: relative;
}
.fineprint-wrap::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(226, 184, 121, 0.2);
  border-radius: 3px;
  pointer-events: none;
}
.fineprint-head {
  margin-bottom: 22px;
  text-align: center;
  position: relative; z-index: 1;
}
.fp-eyebrow {
  font-family: var(--display);
  font-style: italic;
  font-size: 10.5px;
  color: var(--ochre-light);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.fp-head-title {
  font-family: var(--serif);
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 600;
  color: var(--paper);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.fp-head-title em {
  color: var(--ochre-light);
  font-style: italic;
  font-family: var(--display);
}
.fp-head-sub {
  font-size: 12px;
  color: var(--paper-dim);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}
.fineprint {
  position: relative; z-index: 1;
  display: grid;
  gap: 22px;
}
.fp-section {
  padding: 16px 16px 14px;
  background: rgba(14, 11, 8, 0.4);
  border: 1px solid var(--line-dark);
  border-radius: 4px;
}
.fp-title {
  font-family: var(--serif);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ochre-light);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line-dark);
}

/* ==============================================================
   v3.4 · S9 5 模块 accordion 改造
   ============================================================== */
#modules-grid {
  display: block;
  margin-top: 14px;
  margin-bottom: 26px;
}
details.module-card {
  padding: 0;
  background: rgba(14, 11, 8, 0.5);
  border: 1px solid var(--line-dark);
  border-radius: 5px;
  margin-bottom: 10px;
  overflow: hidden;
}
details.module-card[open] {
  border-color: var(--ochre-deep);
  background: rgba(14, 11, 8, 0.65);
}
details.module-card::before { content: none; }
.mc-summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 44px 1fr auto 18px;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  transition: background 0.15s;
}
.mc-summary::-webkit-details-marker { display: none; }
details.module-card[open] .mc-summary {
  border-bottom: 1px solid var(--line-dark);
  background: rgba(200, 153, 87, 0.06);
}
.mc-summary:hover { background: rgba(200, 153, 87, 0.04); }
.mc-summary .mc-num {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 600;
  color: var(--ochre-light);
  font-style: italic;
  line-height: 1;
}
.mc-summary .mc-name {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.04em;
}
.mc-summary-meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 11px;
  line-height: 1.35;
}
.mc-summary-meta .mc-time {
  font-family: var(--display);
  font-style: italic;
  color: var(--gold-light);
  letter-spacing: 0.05em;
}
.mc-summary-meta .mc-brand-tag {
  color: var(--mute-soft);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}
.mc-chevron {
  color: var(--ochre-light);
  font-size: 14px;
  transition: transform 0.2s;
  display: inline-block;
}
details.module-card[open] .mc-chevron { transform: rotate(90deg); }
.mc-body { padding: 14px 16px 14px; }
.mc-body .mc-rows { margin-bottom: 0; }

@media (max-width: 640px) {
  .mc-summary { grid-template-columns: 36px 1fr 14px; gap: 10px; padding: 12px 12px; }
  .mc-summary-meta { display: contents; }
  .mc-summary-meta .mc-time,
  .mc-summary-meta .mc-brand-tag {
    grid-column: 2 / 3;
    text-align: left;
  }
  .mc-summary-meta .mc-time { font-size: 10.5px; }
  .mc-summary .mc-name { font-size: 14.5px; }
}

/* ==============================================================
   v3.6 · 真实梵高画作 · panel-img + scrim
   ============================================================== */
.panel-art .panel-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  z-index: 1;
}
.panel-art .panel-art-scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.25) 0%,
    rgba(0,0,0,0) 25%,
    rgba(0,0,0,0) 65%,
    rgba(0,0,0,0.38) 100%
  );
}
/* Roman numeral and daypart over painting need stronger text contrast */
.panel-art .panel-roman,
.panel-art .panel-origin {
  text-shadow: 0 2px 12px rgba(0,0,0,0.65);
}
/* Fine-tune per-painting object-position for tall/wide crops */
.scroll-panel[data-idx="1"] .panel-img { object-position: center 35%; }  /* peach tree portrait */
.scroll-panel[data-idx="2"] .panel-img { object-position: center 40%; }  /* sunflowers tall */
.scroll-panel[data-idx="3"] .panel-img { object-position: center 55%; }  /* sower tall */
.scroll-panel[data-idx="5"] .panel-img { object-position: center 45%; }  /* cafe tall */