/* ==========================================================================
   五个页面：首页 / 文学 / 天文地理 / 价值 / 漫剧
   ========================================================================== */

/* ==========================================================================
   01 · 首页
   ========================================================================== */
.page-home {
  background: transparent;
}

.page-home::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 48% 60% at 67% 46%, rgba(22, 36, 70, 0.17), transparent 68%),
    linear-gradient(90deg, rgba(4, 6, 15, 0.52) 0%, rgba(4, 6, 15, 0.12) 48%, transparent 72%),
    linear-gradient(0deg, rgba(4, 6, 15, 0.48), transparent 24%);
  pointer-events: none;
}

.home-watermark {
  position: absolute;
  right: 1.5vw;
  top: 8vh;
  z-index: 0;
  font-family: var(--font-latin);
  font-size: clamp(200px, 36vw, 620px);
  line-height: 0.72;
  font-weight: 300;
  letter-spacing: -0.08em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(171, 210, 255, 0.07);
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}

.home-grid {
  position: relative;
  z-index: 4;
  width: min(100%, 1580px);
  height: 100%;
  margin: 0 auto;
  padding: clamp(110px, 15vh, 168px) var(--pad) clamp(108px, 15vh, 154px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(370px, 0.85fr);
  align-items: center;
  gap: clamp(24px, 4vw, 90px);
}

.home-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
  max-width: 760px;
}

.home-copy .eyebrow {
  margin-bottom: clamp(18px, 2.6vh, 30px);
}

.hero-title {
  display: flex;
  align-items: flex-end;
  gap: 0.055em;
  width: max-content;
  max-width: 100%;
  padding: 0.06em 0 0.04em 0.02em;
  font-family: var(--font-serif);
  /* 同时受宽度与高度约束，避免短屏 / 缩放时“九月”被裁掉半截 */
  font-size: clamp(4.6rem, min(12.2vw, 19vh), 12.4rem);
  font-weight: 200;
  line-height: 0.88;
  letter-spacing: -0.028em;
  color: #f5f9ff;
  overflow: visible;
  user-select: none;
}

.hero-cn {
  display: inline-block;
  padding-left: 0.035em;
  background: linear-gradient(118deg, #fbffff 0%, #e6f6ff 34%, #b9dcff 62%, #e7d5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  overflow: visible;
  filter: drop-shadow(0 0 42px rgba(110, 231, 255, 0.14));
}

.hero-ai {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 1.03em;
  height: 1.03em;
  margin: 0 0 0.1em 0.04em;
  border: 1px solid rgba(150, 217, 255, 0.34);
  border-radius: 50%;
  font-family: var(--font-sans);
  font-size: 0.205em;
  font-weight: 200;
  letter-spacing: 0.04em;
  line-height: 1;
  color: #d7f7ff;
  background: radial-gradient(circle at 34% 28%, rgba(110, 231, 255, 0.14), rgba(9, 16, 32, 0.28) 66%);
  box-shadow:
    inset 0 0 28px rgba(110, 231, 255, 0.1),
    0 0 50px rgba(110, 231, 255, 0.07);
}

.hero-ai::before,
.hero-ai::after {
  content: "";
  position: absolute;
  inset: -6px;
  border: 1px solid rgba(255, 210, 138, 0.12);
  border-radius: 50%;
}

.hero-ai::after {
  inset: 8px;
  border-color: rgba(110, 231, 255, 0.16);
}

.hero-ai sup {
  position: absolute;
  right: -0.72em;
  top: -0.02em;
  font-size: 0.36em;
  letter-spacing: 0;
  color: var(--gold);
  opacity: 0.8;
}

.hero-sub {
  margin-top: clamp(24px, 3.4vh, 42px);
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.62vw, 25px);
  font-weight: 300;
  letter-spacing: 0.16em;
  color: rgba(235, 245, 255, 0.9);
}

.hero-desc {
  max-width: 550px;
  margin-top: clamp(14px, 2vh, 24px);
  font-size: clamp(12px, 0.9vw, 14px);
  line-height: 2.1;
  letter-spacing: 0.045em;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: clamp(22px, 3.2vh, 38px);
}

.hero-stats {
  display: flex;
  gap: clamp(22px, 3.5vw, 52px);
  margin-top: clamp(26px, 4.2vh, 50px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.hero-stats > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stats strong {
  font-family: var(--font-latin);
  font-size: clamp(24px, 2vw, 32px);
  font-weight: 300;
  line-height: 1;
  color: rgba(238, 248, 255, 0.86);
  letter-spacing: -0.02em;
}

.hero-stats sup {
  font-size: 0.46em;
  color: var(--cyan);
  margin-left: 2px;
}

.hero-stats span {
  font-size: 7px;
  letter-spacing: 0.22em;
  color: var(--text-faint);
}

/* 右侧卡片 */
.home-side {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 430px;
  justify-self: end;
  align-self: center;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.orbital {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(460px, 42vw, 650px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.7;
  z-index: -1;
}

.orbital-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(110, 231, 255, 0.08);
}

.orbital-ring.ring-1 {
  animation: slowSpin 52s linear infinite;
}

.orbital-ring.ring-2 {
  inset: 12%;
  border-color: rgba(167, 139, 250, 0.1);
  border-style: dashed;
  animation: slowSpin 70s linear infinite reverse;
}

.orbital-ring.ring-3 {
  inset: 26%;
  border-color: rgba(255, 210, 138, 0.08);
  animation: slowSpin 38s linear infinite;
}

.orbital-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 34px 10px rgba(110, 231, 255, 0.18);
  transform: translate(-50%, -50%);
}

.orbital-label {
  position: absolute;
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.24em;
  color: rgba(190, 222, 255, 0.3);
}

.label-a { left: 3%; top: 38%; }
.label-b { right: 7%; top: 23%; }
.label-c { right: 17%; bottom: 12%; }

.hero-card {
  padding: clamp(22px, 2.2vw, 30px);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
}

.card-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(110, 231, 255, 0.2);
  border-radius: 50%;
  background: rgba(110, 231, 255, 0.035);
}

.card-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: rgba(165, 235, 255, 0.72);
  stroke-width: 0.85;
}

.card-skill .card-icon {
  border-color: rgba(255, 210, 138, 0.22);
  background: rgba(255, 210, 138, 0.035);
}

.card-skill .card-icon svg {
  stroke: rgba(255, 218, 160, 0.8);
}

.card-no {
  font-family: var(--font-latin);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
}

.hero-card h3 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 1.9vw, 32px);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(246, 251, 255, 0.94);
}

.hero-card > p {
  margin-top: 9px;
  font-size: 11.5px;
  line-height: 1.9;
  letter-spacing: 0.035em;
  color: var(--text-soft);
}

.hero-card .chips {
  margin-top: 18px;
}

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid rgba(175, 210, 255, 0.1);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(220, 241, 255, 0.44);
}

.card-foot b {
  font-size: 14px;
  font-weight: 300;
  color: var(--cyan);
  transition: transform 0.45s var(--ease-out);
}

.hero-card:hover .card-foot b {
  transform: translate(3px, -3px);
}

.card-skill {
  margin-left: -24px;
}

.home-bottom {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: clamp(22px, 3.2vh, 38px);
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 20px;
}

.scroll-cue {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 8px;
  letter-spacing: 0.2em;
  color: var(--text-faint);
}

.scroll-cue em {
  display: block;
  margin-top: 2px;
  font-style: normal;
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.18em;
  color: rgba(190, 216, 255, 0.2);
}

.scroll-line {
  position: relative;
  display: block;
  width: 1px;
  height: 44px;
  background: rgba(160, 205, 255, 0.16);
  overflow: hidden;
}

.scroll-line i {
  position: absolute;
  left: 0;
  top: -50%;
  width: 1px;
  height: 50%;
  background: linear-gradient(180deg, transparent, var(--cyan), transparent);
  animation: scrollDrop 2.4s var(--ease-in-out) infinite;
}

@keyframes scrollDrop {
  0% { top: -50%; }
  100% { top: 110%; }
}

.home-manifesto {
  font-family: var(--font-serif);
  font-size: clamp(12px, 0.95vw, 14px);
  line-height: 1.9;
  letter-spacing: 0.1em;
  text-align: center;
  color: rgba(228, 240, 255, 0.4);
}

.home-manifesto span {
  color: var(--gold);
  opacity: 0.6;
}

.home-coord {
  justify-self: end;
  font-family: var(--font-latin);
  font-size: 8px;
  line-height: 1.9;
  letter-spacing: 0.17em;
  text-align: right;
  color: var(--text-faint);
}

/* ==========================================================================
   02 · 文学
   ========================================================================== */
.page-lit {
  background: #080806;
}

.lit-wash {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 55% 70% at 84% 20%, rgba(148, 105, 55, 0.12), transparent 65%),
    radial-gradient(ellipse 45% 55% at 13% 75%, rgba(48, 64, 52, 0.18), transparent 70%),
    linear-gradient(120deg, #0a0a08 0%, #0d0d0a 44%, #080807 100%);
}

.lit-paper {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-repeat: repeat;
  background-size: 380px 380px;
  opacity: 0.48;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.lit-canvas {
  z-index: 2;
}

.page-lit::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(8, 8, 6, 0.7), transparent 18%, transparent 82%, rgba(8, 8, 6, 0.62)),
    linear-gradient(0deg, rgba(6, 6, 5, 0.7), transparent 22%, transparent 82%, rgba(6, 6, 5, 0.45));
}

.lit-vertical {
  position: absolute;
  top: 50%;
  z-index: 4;
  writing-mode: vertical-rl;
  display: flex;
  gap: 26px;
  font-family: var(--font-serif);
  font-size: 10px;
  letter-spacing: 0.42em;
  color: rgba(201, 163, 106, 0.28);
  pointer-events: none;
  transform: translateY(-50%);
}

.lit-vertical-left {
  left: clamp(18px, 2.8vw, 42px);
}

.lit-vertical-right {
  right: clamp(18px, 2.8vw, 42px);
  color: rgba(225, 211, 183, 0.18);
}

.lit-layout {
  position: relative;
  z-index: 5;
  width: min(100%, 1460px);
  height: 100%;
  margin: 0 auto;
  padding: clamp(100px, 13vh, 145px) var(--pad) clamp(54px, 7vh, 86px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(390px, 0.98fr);
  align-items: center;
  gap: clamp(36px, 6vw, 108px);
}

.lit-title {
  margin-top: clamp(22px, 3.2vh, 34px);
  font-size: clamp(3rem, 5.1vw, 5.5rem);
  line-height: 1.1;
  color: #ece5d5;
}

.lit-title em {
  background: linear-gradient(110deg, #f2e3c6, #cf9f5d 50%, #97703d);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 30px rgba(201, 163, 106, 0.12));
}

.lit-intro .lead {
  max-width: 520px;
  margin-top: clamp(20px, 2.8vh, 30px);
  color: rgba(221, 212, 195, 0.56);
}

.lit-meta {
  display: flex;
  gap: 28px;
  margin-top: clamp(24px, 3.4vh, 38px);
  padding-top: 14px;
  border-top: 1px solid rgba(201, 163, 106, 0.2);
}

.lit-meta > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.lit-meta span {
  font-family: var(--font-latin);
  font-size: 9px;
  color: rgba(201, 163, 106, 0.55);
}

.lit-meta b {
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: rgba(232, 222, 201, 0.58);
}

.lit-quote {
  position: relative;
  margin-top: clamp(30px, 4.5vh, 50px);
  padding: 4px 0 4px 25px;
  border-left: 1px solid rgba(201, 163, 106, 0.38);
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.55vw, 23px);
  font-weight: 300;
  line-height: 1.85;
  letter-spacing: 0.08em;
  color: rgba(237, 228, 210, 0.85);
}

.lit-quote > span {
  position: absolute;
  left: 16px;
  top: -24px;
  font-family: var(--font-latin);
  font-size: 54px;
  line-height: 1;
  color: rgba(201, 163, 106, 0.25);
}

.lit-quote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 9px;
  letter-spacing: 0.18em;
  color: rgba(201, 163, 106, 0.5);
}

.lit-cards {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.lit-card {
  position: relative;
  padding: clamp(22px, 2.1vw, 30px);
  border: 1px solid rgba(201, 163, 106, 0.2);
  border-radius: 3px;
  background:
    linear-gradient(148deg, rgba(34, 31, 23, 0.74), rgba(16, 16, 13, 0.52) 55%, rgba(27, 24, 18, 0.7)),
    radial-gradient(circle at 92% 0%, rgba(201, 163, 106, 0.12), transparent 50%);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  transition:
    transform 0.65s var(--ease-out),
    border-color 0.65s var(--ease-out),
    background 0.65s var(--ease-out),
    box-shadow 0.65s var(--ease-out);
}

.lit-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(201, 163, 106, 0.55), transparent);
  opacity: 0;
  transition: opacity 0.6s;
}

.lit-card::after {
  content: "";
  position: absolute;
  right: -20px;
  top: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(201, 163, 106, 0.09);
  box-shadow: 0 0 0 30px rgba(201, 163, 106, 0.02), 0 0 0 60px rgba(201, 163, 106, 0.015);
  pointer-events: none;
}

.lit-card:hover {
  transform: translateY(-5px) translateX(3px);
  border-color: rgba(201, 163, 106, 0.4);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.38), 0 0 50px rgba(201, 163, 106, 0.04);
}

.lit-card:hover::before {
  opacity: 1;
}

.lit-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.lit-seal {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(172, 70, 43, 0.6);
  color: rgba(208, 110, 76, 0.9);
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1;
  transform: rotate(-3deg);
}

.lit-num {
  font-family: var(--font-serif);
  font-size: 9px;
  letter-spacing: 0.25em;
  color: rgba(201, 163, 106, 0.4);
}

.lit-card h3 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 1.85vw, 29px);
  font-weight: 300;
  letter-spacing: 0.09em;
  color: rgba(240, 232, 216, 0.94);
}

.lit-card > p {
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.9;
  letter-spacing: 0.035em;
  color: rgba(219, 209, 188, 0.52);
}

.lit-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 15px;
}

.lit-tags span {
  padding: 4px 9px;
  border: 1px solid rgba(201, 163, 106, 0.17);
  border-radius: 100px;
  font-size: 8px;
  letter-spacing: 0.12em;
  color: rgba(201, 163, 106, 0.55);
}

.lit-example {
  margin-top: 16px;
  padding-top: 13px;
  border-top: 1px dashed rgba(201, 163, 106, 0.18);
}

.lit-example > span {
  display: block;
  margin-bottom: 7px;
  font-size: 8px;
  letter-spacing: 0.16em;
  color: rgba(201, 163, 106, 0.44);
}

.lit-example p {
  font-family: var(--font-serif);
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: 0.06em;
  color: rgba(234, 224, 204, 0.7);
}

.lit-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(201, 163, 106, 0.1);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: rgba(201, 163, 106, 0.5);
}

.lit-card-foot b {
  font-size: 13px;
  font-weight: 300;
  transition: transform 0.45s var(--ease-out);
}

.lit-card:hover .lit-card-foot b {
  transform: translate(3px, -3px);
}

.lit-footnote {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 4px 2px 0;
}

.lit-footnote span {
  font-family: var(--font-latin);
  font-size: 8px;
  letter-spacing: 0.2em;
  color: rgba(201, 163, 106, 0.38);
}

.lit-footnote p {
  font-size: 8px;
  letter-spacing: 0.1em;
  color: rgba(218, 208, 188, 0.28);
  text-align: right;
}

/* ==========================================================================
   03 · 天文地理
   ========================================================================== */
.page-atlas {
  background: transparent;
}

.atlas-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(3, 6, 14, 0.72) 0%, rgba(3, 6, 14, 0.2) 38%, transparent 60%),
    linear-gradient(0deg, rgba(3, 6, 14, 0.82) 0%, transparent 28%, transparent 76%, rgba(3, 6, 14, 0.45));
}

.atlas-crosshair {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.42;
}

.axis {
  position: absolute;
  background: rgba(140, 190, 235, 0.08);
}

.axis-x {
  left: 4%;
  right: 4%;
  top: 50%;
  height: 1px;
}

.axis-y {
  top: 6%;
  bottom: 6%;
  left: 50%;
  width: 1px;
}

.cross {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(140, 200, 240, 0.16);
}

.cross::before,
.cross::after {
  content: "";
  position: absolute;
  background: rgba(140, 200, 240, 0.2);
}

.cross::before { left: 50%; top: -6px; width: 1px; height: 30px; }
.cross::after { top: 50%; left: -6px; height: 1px; width: 30px; }
.cross-tl { left: 5%; top: 15%; }
.cross-br { right: 5%; bottom: 15%; }

.atlas-layout {
  position: relative;
  z-index: 4;
  width: min(100%, 1520px);
  height: 100%;
  margin: 0 auto;
  padding: clamp(100px, 13vh, 150px) var(--pad) clamp(150px, 18vh, 190px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 420px);
  align-items: center;
  gap: clamp(30px, 5vw, 90px);
}

.atlas-title-wrap {
  align-self: start;
  margin-top: clamp(4px, 1.8vh, 20px);
}

.atlas-title {
  display: flex;
  flex-direction: column;
  margin-top: clamp(22px, 3.4vh, 36px);
  font-size: clamp(4.2rem, 8.2vw, 9rem);
  line-height: 0.84;
  letter-spacing: 0.02em;
}

.atlas-title .outline {
  display: inline-block;
  color: transparent;
  -webkit-text-stroke: 1px rgba(160, 216, 255, 0.46);
  transform: translateX(0.14em);
}

.atlas-coord {
  margin-top: clamp(24px, 3.8vh, 44px);
  font-family: var(--font-latin);
  font-size: 9px;
  line-height: 2.2;
  letter-spacing: 0.22em;
  color: rgba(181, 216, 250, 0.34);
}

.atlas-hint {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: clamp(26px, 4vh, 48px);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: rgba(222, 239, 255, 0.5);
}

.atlas-hint em {
  display: block;
  margin-top: 3px;
  font-style: normal;
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.16em;
  color: var(--text-faint);
}

.drag-icon {
  position: relative;
  display: block;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(110, 231, 255, 0.22);
  border-radius: 50%;
}

.drag-icon::before,
.drag-icon::after {
  content: "";
  position: absolute;
  background: rgba(110, 231, 255, 0.35);
}

.drag-icon::before { left: 50%; top: 7px; bottom: 7px; width: 1px; }
.drag-icon::after { top: 50%; left: 7px; right: 7px; height: 1px; }

.drag-icon i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
  transform: translate(-50%, -50%);
  animation: dragOrbit 5s linear infinite;
}

@keyframes dragOrbit {
  0% { transform: translate(-50%, -50%) rotate(0deg) translateX(11px); }
  100% { transform: translate(-50%, -50%) rotate(360deg) translateX(11px); }
}

.atlas-panel {
  padding: clamp(22px, 2vw, 30px);
  align-self: center;
}

.atlas-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(170, 210, 255, 0.11);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(225, 244, 255, 0.64);
}

.atlas-panel-head > span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.atlas-panel-head i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: dotPulse 2s infinite;
}

.atlas-panel-head em {
  margin-left: auto;
  font-style: normal;
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.16em;
  color: var(--text-faint);
}

.atlas-panel-head b {
  padding: 3px 6px;
  border: 1px solid rgba(110, 231, 255, 0.18);
  border-radius: 2px;
  font-family: var(--font-latin);
  font-size: 6px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.atlas-panel-kicker {
  margin-top: 20px;
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(170, 213, 255, 0.45);
}

.atlas-panel h3 {
  margin-top: 12px;
  font-family: var(--font-serif);
  font-size: clamp(26px, 2.2vw, 36px);
  font-weight: 300;
  line-height: 1.42;
  letter-spacing: 0.08em;
  color: #eef7ff;
}

.atlas-panel-desc {
  margin-top: 13px;
  font-size: 11px;
  line-height: 2;
  letter-spacing: 0.035em;
  color: var(--text-soft);
}

.atlas-list {
  margin-top: 20px;
  border-top: 1px solid rgba(170, 210, 255, 0.09);
}

.atlas-row {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 11px 8px;
  border-bottom: 1px solid rgba(170, 210, 255, 0.07);
  transition: background 0.4s, padding 0.4s;
}

.atlas-row.is-active {
  background: linear-gradient(90deg, rgba(110, 231, 255, 0.055), transparent);
}

.atlas-row:hover {
  padding-left: 13px;
  background: rgba(110, 231, 255, 0.035);
}

.atlas-row-no {
  font-family: var(--font-latin);
  font-size: 9px;
  color: rgba(110, 231, 255, 0.5);
}

.atlas-row div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.atlas-row strong {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.11em;
  color: rgba(238, 248, 255, 0.8);
}

.atlas-row em {
  font-style: normal;
  font-size: 7px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}

.atlas-row b {
  margin-left: auto;
  font-size: 12px;
  font-weight: 300;
  color: rgba(110, 231, 255, 0.5);
}

.atlas-readout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

.atlas-readout > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.atlas-readout span {
  font-size: 7px;
  letter-spacing: 0.16em;
  color: var(--text-faint);
}

.atlas-readout strong {
  font-family: var(--font-latin);
  font-size: clamp(26px, 2.2vw, 34px);
  font-weight: 300;
  line-height: 1;
  color: rgba(236, 249, 255, 0.9);
}

.atlas-readout small {
  margin-left: 4px;
  font-family: var(--font-sans);
  font-size: 8px;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

.atlas-stats {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: clamp(54px, 7.5vh, 82px);
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border-top: 1px solid rgba(170, 210, 255, 0.13);
  border-bottom: 1px solid rgba(170, 210, 255, 0.08);
  background: rgba(4, 8, 17, 0.2);
  backdrop-filter: blur(5px);
}

.atlas-stats > div {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 13px 18px 15px;
  border-left: 1px solid rgba(170, 210, 255, 0.07);
}

.atlas-stats > div:first-child {
  border-left: 0;
}

.atlas-stats span {
  font-size: 7px;
  letter-spacing: 0.16em;
  color: var(--text-faint);
}

.atlas-stats strong {
  font-family: var(--font-latin);
  font-size: clamp(22px, 2vw, 31px);
  font-weight: 300;
  line-height: 1;
  color: rgba(236, 249, 255, 0.85);
}

.atlas-stats small {
  margin-left: 5px;
  font-family: var(--font-sans);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  opacity: 0.55;
}

.atlas-footer {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: 22px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.18em;
  color: rgba(178, 214, 245, 0.28);
}

/* ==========================================================================
   04 · 价值
   ========================================================================== */
.page-value {
  background:
    radial-gradient(ellipse 55% 55% at 74% 40%, rgba(33, 52, 82, 0.17), transparent 68%),
    #04060d;
}

.value-canvas {
  z-index: 0;
}

.value-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(130, 175, 220, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 175, 220, 0.028) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(ellipse at 50% 48%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 48%, #000 30%, transparent 78%);
}

.page-value::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(4, 6, 13, 0.76), transparent 30%, transparent 72%, rgba(4, 6, 13, 0.5)),
    linear-gradient(0deg, rgba(4, 6, 13, 0.55), transparent 24%);
}

.value-layout {
  position: relative;
  z-index: 3;
  width: min(100%, 1500px);
  height: 100%;
  margin: 0 auto;
  padding: clamp(96px, 12vh, 136px) var(--pad) clamp(28px, 4.2vh, 46px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(20px, 3vh, 36px);
}

.value-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  align-items: end;
  gap: 40px;
}

.value-head .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: 2px;
}

.value-title {
  margin-top: 8px;
  font-size: clamp(3.1rem, 5.6vw, 6rem);
  line-height: 1.04;
}

.value-head .lead {
  max-width: 440px;
  padding-bottom: 7px;
}

.value-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(22px, 3vw, 50px);
}

.value-column {
  position: relative;
  padding: clamp(18px, 1.8vw, 26px);
  border: 1px solid rgba(170, 210, 255, 0.12);
  border-radius: 4px;
  background: linear-gradient(150deg, rgba(14, 24, 44, 0.4), rgba(6, 10, 22, 0.28));
  backdrop-filter: blur(10px);
}

.value-column::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 26px;
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  opacity: 0.55;
}

.value-column-econ::before {
  background: linear-gradient(180deg, var(--gold), transparent);
}

.value-column-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 13px;
  border-bottom: 1px solid rgba(170, 210, 255, 0.09);
}

.col-no {
  font-family: var(--font-latin);
  font-size: 10px;
  color: var(--cyan);
  opacity: 0.75;
}

.value-column-econ .col-no {
  color: var(--gold);
}

.value-column-head h3 {
  font-family: var(--font-serif);
  font-size: clamp(20px, 1.55vw, 26px);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(239, 248, 255, 0.92);
}

.value-column-head em {
  margin-left: auto;
  font-style: normal;
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
}

.value-column-desc {
  margin-top: 12px;
  font-size: 10px;
  line-height: 1.9;
  letter-spacing: 0.03em;
  color: var(--text-soft);
}

.metric-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px;
  margin-top: 14px;
}

.metric-card {
  position: relative;
  min-height: 156px;
  padding: 15px 16px;
  border: 1px solid rgba(170, 210, 255, 0.1);
  border-radius: 2px;
  background: linear-gradient(145deg, rgba(17, 30, 54, 0.42), rgba(5, 9, 20, 0.32));
  overflow: hidden;
  transition:
    border-color 0.55s var(--ease-out),
    background 0.55s var(--ease-out),
    transform 0.55s var(--ease-out);
}

.metric-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent 65%);
  transform: scaleX(0.2);
  transform-origin: left;
  transition: transform 0.65s var(--ease-out);
  opacity: 0.6;
}

.metric-card:hover,
.metric-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(110, 231, 255, 0.3);
  background: linear-gradient(145deg, rgba(20, 38, 68, 0.55), rgba(8, 13, 28, 0.4));
}

.metric-card:hover::before,
.metric-card:focus-visible::before {
  transform: scaleX(1);
}

.metric-gold::before {
  background: linear-gradient(90deg, var(--gold), transparent 65%);
}

.metric-gold:hover,
.metric-gold:focus-visible {
  border-color: rgba(255, 210, 138, 0.3);
}

.metric-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 8px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}

.metric-top em {
  font-style: normal;
  font-family: var(--font-latin);
  font-size: 6px;
  letter-spacing: 0.14em;
  opacity: 0.6;
}

.metric-number {
  margin-top: 8px;
  font-family: var(--font-latin);
  font-size: clamp(36px, 3.5vw, 54px);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.03em;
  background: linear-gradient(110deg, #f6fdff 0%, var(--cyan) 62%, #b8d7ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 22px rgba(110, 231, 255, 0.12));
  font-variant-numeric: tabular-nums;
}

.metric-gold .metric-number {
  background: linear-gradient(110deg, #fff6e3 0%, var(--gold) 62%, var(--magenta) 120%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 22px rgba(255, 210, 138, 0.12));
}

.metric-card > p {
  margin-top: 7px;
  font-size: 9px;
  line-height: 1.7;
  letter-spacing: 0.025em;
  color: rgba(215, 231, 250, 0.44);
}

.metric-extra {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(5px);
  transition:
    max-height 0.55s var(--ease-out),
    opacity 0.45s var(--ease-out),
    transform 0.55s var(--ease-out),
    margin 0.55s var(--ease-out);
}

.metric-card:hover .metric-extra,
.metric-card:focus-visible .metric-extra {
  max-height: 58px;
  margin-top: 10px;
  opacity: 1;
  transform: translateY(0);
}

.metric-extra span {
  display: block;
  font-size: 7px;
  letter-spacing: 0.1em;
  color: rgba(143, 214, 241, 0.5);
}

.metric-extra b {
  display: block;
  margin-top: 2px;
  font-size: 8px;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(236, 246, 255, 0.56);
}

.value-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 2px;
  font-size: 7px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}

.value-foot span:last-child {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-latin);
  letter-spacing: 0.16em;
}

.value-foot i {
  width: 36px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

/* ==========================================================================
   05 · 漫剧
   ========================================================================== */
.page-manga {
  background: #05060d;
  display: flex;
  flex-direction: column;
  padding-top: clamp(94px, 12vh, 130px);
}

.page-manga::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(55, 25, 64, 0.24), transparent 65%),
    linear-gradient(180deg, #05060d 0%, #070812 48%, #03040a 100%);
}

.manga-lights {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.light {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.25;
  animation: lightFloat 14s var(--ease-in-out) infinite alternate;
}

.light-1 {
  left: 6%;
  top: 18%;
  width: 260px;
  height: 260px;
  background: rgba(255, 99, 160, 0.35);
}

.light-2 {
  right: 12%;
  top: 12%;
  width: 330px;
  height: 330px;
  background: rgba(110, 231, 255, 0.28);
  animation-delay: -4s;
}

.light-3 {
  left: 38%;
  bottom: 10%;
  width: 400px;
  height: 300px;
  background: rgba(255, 176, 102, 0.23);
  animation-delay: -8s;
}

.light-4 {
  right: 32%;
  top: 44%;
  width: 220px;
  height: 220px;
  background: rgba(167, 139, 250, 0.28);
  animation-delay: -2s;
}

@keyframes lightFloat {
  0% { transform: translate3d(-20px, 10px, 0) scale(0.9); }
  100% { transform: translate3d(30px, -20px, 0) scale(1.12); }
}

.manga-glow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 22%;
  height: 1px;
  z-index: 2;
  background: linear-gradient(90deg, transparent, rgba(255, 160, 110, 0.18), rgba(110, 231, 255, 0.22), transparent);
  box-shadow: 0 0 40px 8px rgba(110, 231, 255, 0.05);
  pointer-events: none;
}

.manga-head {
  position: relative;
  z-index: 4;
  width: min(100%, 1520px);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  align-items: end;
  gap: clamp(30px, 5vw, 80px);
}

.manga-title {
  margin-top: clamp(14px, 2.2vh, 24px);
  font-size: clamp(3.2rem, 5.6vw, 6.2rem);
  line-height: 1.04;
}

.manga-head .lead {
  max-width: 480px;
  margin-top: clamp(12px, 2vh, 20px);
}

.manga-cases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px;
  padding-bottom: 6px;
}

.frame-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 134px;
  padding: 17px;
  border: 1px solid rgba(183, 205, 255, 0.13);
  border-radius: 3px;
  background:
    linear-gradient(150deg, rgba(23, 27, 52, 0.6), rgba(6, 9, 21, 0.45)),
    radial-gradient(circle at 80% 10%, rgba(255, 160, 110, 0.09), transparent 50%);
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition:
    transform 0.6s var(--ease-out),
    border-color 0.6s var(--ease-out),
    box-shadow 0.6s var(--ease-out);
}

.frame-card::before {
  content: "";
  position: absolute;
  right: -40px;
  top: -50px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 1px solid rgba(110, 231, 255, 0.13);
  box-shadow: 0 0 0 18px rgba(110, 231, 255, 0.025), 0 0 0 38px rgba(255, 210, 138, 0.012);
  pointer-events: none;
}

.frame-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 180, 120, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.case-index {
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.18em;
  color: rgba(110, 231, 255, 0.46);
}

.frame-card h3 {
  margin-top: 9px;
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.4vw, 22px);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(244, 248, 255, 0.92);
}

.frame-card p {
  margin-top: 3px;
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

.case-link {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 11px;
  font-size: 8px;
  letter-spacing: 0.12em;
  color: rgba(255, 210, 138, 0.62);
}

.case-link b {
  font-size: 11px;
  font-weight: 300;
  transition: transform 0.4s var(--ease-out);
}

.frame-card:hover .case-link b {
  transform: translate(2px, -2px);
}

/* 胶片墙 */
.film-wall {
  position: relative;
  z-index: 3;
  width: 100%;
  height: clamp(280px, 38vh, 430px);
  margin-top: auto;
  padding: 13px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
  perspective: 900px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
}

.film-row {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: visible;
  transform: translate3d(var(--parallax-x, 0px), calc(var(--parallax-y, 0px) * 0.35), 0);
  transition: transform 0.25s linear;
}

.film-row-mid {
  opacity: 0.95;
}

.film-track {
  --duration: 40s;
  display: flex;
  align-items: stretch;
  gap: 9px;
  width: max-content;
  height: 100%;
  animation: filmScroll var(--duration) linear infinite;
  will-change: transform;
}

.film-track.is-reverse {
  animation-direction: reverse;
}

.film-wall:has(.film-frame:hover) .film-track,
.film-wall:hover .film-track {
  animation-play-state: paused;
}

@keyframes filmScroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

.film-frame {
  position: relative;
  flex: 0 0 auto;
  width: clamp(158px, 15.8vw, 246px);
  height: 100%;
  border: 1px solid rgba(196, 217, 255, 0.13);
  border-radius: 2px;
  background: #03050a;
  overflow: hidden;
  transform-origin: center;
  transition:
    transform 0.55s var(--ease-out),
    border-color 0.55s var(--ease-out),
    box-shadow 0.55s var(--ease-out),
    filter 0.55s var(--ease-out);
  filter: saturate(0.72) brightness(0.82);
}

.film-frame:hover {
  transform: scale(1.07);
  z-index: 5;
  border-color: rgba(255, 198, 135, 0.48);
  box-shadow: 0 0 0 1px rgba(255, 210, 138, 0.1), 0 18px 50px rgba(0, 0, 0, 0.55), 0 0 36px rgba(255, 170, 100, 0.1);
  filter: saturate(1.08) brightness(1.08);
}

.frame-media,
.frame-media canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.frame-media canvas {
  object-fit: cover;
  transition: transform 1.4s var(--ease-out), filter 0.8s;
}

.film-frame:hover .frame-media canvas {
  transform: scale(1.1);
  filter: contrast(1.08) saturate(1.15);
}

.frame-hud {
  position: absolute;
  left: 7px;
  right: 7px;
  top: 6px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-latin);
  font-size: 6px;
  letter-spacing: 0.12em;
  color: rgba(236, 248, 255, 0.62);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

.rec-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #ff6b6b;
  box-shadow: 0 0 5px #ff6b6b;
}

.frame-time {
  margin-left: auto;
  opacity: 0.55;
}

.frame-scan {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.16;
  background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(0, 0, 0, 0.35) 2px 3px);
  mix-blend-mode: multiply;
}

.frame-reticle {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(1.4);
  transition: opacity 0.45s, transform 0.55s var(--ease-out);
  pointer-events: none;
}

.frame-reticle::before,
.frame-reticle::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.22);
}

.frame-reticle::before { left: 50%; top: -6px; width: 1px; height: 40px; }
.frame-reticle::after { top: 50%; left: -6px; height: 1px; width: 40px; }

.film-frame:hover .frame-reticle {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.frame-caption {
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: 6px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 6px;
  letter-spacing: 0.1em;
  color: rgba(238, 247, 255, 0.7);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.85);
}

.frame-play {
  display: grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border: 1px solid rgba(255, 230, 200, 0.32);
  border-radius: 50%;
  font-size: 5px;
  color: var(--gold);
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.4s, transform 0.4s var(--ease-out);
}

.film-frame:hover .frame-play {
  opacity: 1;
  transform: scale(1);
}

.film-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 6vw;
  z-index: 4;
  pointer-events: none;
}

.film-fade-left {
  left: 0;
  background: linear-gradient(90deg, #05060d, transparent);
}

.film-fade-right {
  right: 0;
  background: linear-gradient(270deg, #05060d, transparent);
}

.manga-foot {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 22px;
  width: min(100%, 1520px);
  margin: 0 auto;
  padding: 10px var(--pad) 12px;
}

.manga-services {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.manga-services span {
  padding: 4px 10px;
  border: 1px solid rgba(180, 208, 255, 0.1);
  border-radius: 100px;
  font-size: 7px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}

.manga-contact {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(255, 210, 138, 0.7);
}

.manga-contact span {
  font-size: 12px;
  transition: transform 0.4s var(--ease-out);
}

.manga-contact:hover span {
  transform: translate(3px, -3px);
}

.manga-copyright {
  font-family: var(--font-latin);
  font-size: 7px;
  letter-spacing: 0.16em;
  color: rgba(180, 205, 235, 0.24);
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1180px) {
  .home-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
    gap: 30px;
  }

  .hero-title {
    font-size: clamp(5.6rem, 12vw, 10rem);
  }

  .card-skill {
    margin-left: -12px;
  }

  .value-head {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .value-head .lead {
    max-width: 620px;
  }
}

@media (max-width: 980px) {
  .page {
    height: auto;
    min-height: 100vh;
    min-height: 100svh;
    overflow: hidden;
  }

  .pages {
    scroll-snap-type: y proximity;
  }

  .home-grid {
    height: auto;
    min-height: 100svh;
    padding-top: 118px;
    padding-bottom: 60px;
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .hero-title {
    font-size: clamp(4.2rem, 14vw, 8rem);
  }

  .home-side {
    justify-self: start;
    max-width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .card-skill {
    margin-left: 0;
  }

  .orbital {
    display: none;
  }

  .home-bottom {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin-top: 34px;
    padding: 0 var(--pad) 32px;
    grid-template-columns: 1fr 1fr;
  }

  .home-manifesto {
    text-align: right;
  }

  .home-coord {
    display: none;
  }

  .lit-layout {
    height: auto;
    min-height: 100svh;
    grid-template-columns: 1fr;
    gap: 42px;
    padding-top: 108px;
    padding-bottom: 70px;
  }

  .lit-vertical-right {
    display: none;
  }

  .lit-cards {
    max-width: 680px;
  }

  .atlas-layout {
    height: auto;
    min-height: 100svh;
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 108px;
    padding-bottom: 210px;
  }

  .atlas-title-wrap {
    align-self: center;
  }

  .atlas-title {
    font-size: clamp(4rem, 14vw, 7rem);
  }

  .atlas-panel {
    max-width: 520px;
  }

  .atlas-stats {
    grid-template-columns: 1fr 1fr;
  }

  .atlas-stats > div:nth-child(3) {
    border-left: 0;
  }

  .value-layout {
    height: auto;
    min-height: 100svh;
    justify-content: flex-start;
    padding-top: 110px;
    padding-bottom: 50px;
  }

  .value-columns {
    grid-template-columns: 1fr;
  }

  .page-manga {
    padding-top: 104px;
  }

  .manga-head {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .manga-cases {
    max-width: 620px;
  }

  .film-wall {
    height: 350px;
  }

  .manga-foot {
    flex-wrap: wrap;
  }

  .manga-copyright {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .home-grid {
    padding-top: 100px;
    gap: 34px;
  }

  .hero-title {
    font-size: clamp(3.7rem, 19vw, 6.2rem);
    line-height: 0.92;
  }

  .hero-sub {
    font-size: 16px;
    letter-spacing: 0.1em;
  }

  .hero-desc {
    font-size: 11px;
    line-height: 2;
  }

  .hero-desc br {
    display: none;
  }

  .hero-actions {
    flex-wrap: wrap;
  }

  .btn {
    height: 48px;
    padding: 0 20px;
    font-size: 11px;
  }

  .hero-stats {
    gap: 20px;
    flex-wrap: wrap;
  }

  .hero-stats strong {
    font-size: 22px;
  }

  .home-side {
    grid-template-columns: 1fr;
  }

  .hero-card {
    padding: 20px;
  }

  .home-bottom {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .home-manifesto {
    text-align: left;
    font-size: 11px;
  }

  .lit-layout {
    padding-top: 96px;
  }

  .lit-title {
    font-size: clamp(2.45rem, 10.7vw, 3.5rem);
  }

  .lit-meta {
    gap: 16px;
    flex-wrap: wrap;
  }

  .lit-quote {
    font-size: 16px;
  }

  .lit-card {
    padding: 20px;
  }

  .lit-footnote {
    flex-direction: column;
    align-items: flex-start;
  }

  .lit-footnote p {
    text-align: left;
  }

  .atlas-layout {
    padding-top: 100px;
    padding-bottom: 220px;
  }

  .atlas-title {
    font-size: clamp(3.6rem, 18vw, 5.6rem);
  }

  .atlas-panel {
    padding: 20px;
  }

  .atlas-panel h3 {
    font-size: 24px;
  }

  .atlas-stats {
    bottom: 55px;
  }

  .atlas-stats > div {
    padding: 10px 12px;
  }

  .atlas-stats strong {
    font-size: 21px;
  }

  .atlas-footer {
    display: none;
  }

  .value-layout {
    padding-top: 98px;
  }

  .value-title {
    font-size: clamp(2.8rem, 12vw, 4rem);
  }

  .metric-list {
    grid-template-columns: 1fr;
  }

  .metric-card {
    min-height: 140px;
  }

  .metric-number {
    font-size: 42px;
  }

  .value-foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .value-column {
    padding: 16px;
  }

  .page-manga {
    padding-top: 96px;
  }

  .manga-title {
    font-size: clamp(2.9rem, 12vw, 4.2rem);
  }

  .manga-cases {
    grid-template-columns: 1fr;
  }

  .film-wall {
    height: 300px;
    gap: 6px;
  }

  .film-frame {
    width: 150px;
  }

  .manga-foot {
    gap: 12px;
    padding-bottom: 14px;
  }

  .manga-services {
    gap: 5px;
  }

  .manga-contact {
    margin-left: 0;
  }

  .manga-copyright {
    display: none;
  }
}

@media (max-height: 820px) and (min-width: 981px) {
  .home-grid {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .hero-title {
    font-size: clamp(5.2rem, 11.5vw, 10rem);
  }

  .hero-desc {
    margin-top: 12px;
  }

  .hero-actions {
    margin-top: 20px;
  }

  .hero-stats {
    margin-top: 24px;
    padding-top: 14px;
  }

  .hero-card {
    padding: 20px 24px;
  }

  .hero-card .card-top {
    margin-bottom: 14px;
  }

  .hero-card .chips {
    margin-top: 12px;
  }

  .card-foot {
    margin-top: 13px;
    padding-top: 11px;
  }

  .lit-layout,
  .atlas-layout {
    padding-top: 96px;
  }

  .lit-quote {
    margin-top: 24px;
  }

  .lit-card {
    padding: 20px 24px;
  }

  .lit-example {
    margin-top: 12px;
  }

  .value-layout {
    padding-top: 92px;
  }

  .metric-card {
    min-height: 142px;
  }
}

/* ==========================================================================
   新增交互：服务详情 / 天文地理切换 / 合作板块
   ========================================================================== */
.hero-card[role="button"],
.lit-card[role="button"],
.metric-card[role="button"] {
  cursor: pointer;
}

.hero-card[role="button"]:focus-visible,
.lit-card[role="button"]:focus-visible,
.metric-card[role="button"]:focus-visible {
  outline: 1px solid rgba(110, 231, 255, 0.7);
  outline-offset: 4px;
}

.atlas-row {
  width: 100%;
  text-align: left;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.atlas-row-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.atlas-row[aria-selected="true"] {
  background: linear-gradient(90deg, rgba(110, 231, 255, 0.07), transparent);
}

.atlas-points {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
  transition: opacity 0.28s var(--ease-out), transform 0.4s var(--ease-out);
}

.atlas-points span {
  padding: 4px 9px;
  border: 1px solid rgba(110, 231, 255, 0.14);
  border-radius: 100px;
  font-size: 7px;
  letter-spacing: 0.1em;
  color: rgba(182, 225, 246, 0.52);
}

.atlas-cta {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 17px;
  padding: 10px 0 0;
  border-top: 1px solid rgba(170, 210, 255, 0.1);
  font-size: 8px;
  letter-spacing: 0.14em;
  color: rgba(255, 210, 138, 0.58);
  text-align: left;
  transition: color 0.35s;
}

.atlas-cta span {
  font-size: 13px;
  transition: transform 0.4s var(--ease-out);
}

.atlas-cta:hover {
  color: rgba(255, 223, 170, 0.92);
}

.atlas-cta:hover span {
  transform: translate(3px, -3px);
}

.atlas-panel.is-switching #atlas-panel-title,
.atlas-panel.is-switching #atlas-panel-desc,
.atlas-panel.is-switching .atlas-points,
.atlas-panel.is-switching .atlas-readout {
  opacity: 0.18;
  transform: translateY(4px);
}

#atlas-panel-title,
#atlas-panel-desc,
.atlas-readout {
  transition:
    opacity 0.26s var(--ease-out),
    transform 0.38s var(--ease-out);
}

.value-foot-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-latin);
  font-size: 8px;
  letter-spacing: 0.16em;
  color: rgba(210, 234, 255, 0.42);
  transition: color 0.3s;
}

.value-foot-link:hover {
  color: rgba(255, 210, 138, 0.8);
}

.value-foot-link i {
  width: 36px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  transition: width 0.4s var(--ease-out);
}

.value-foot-link:hover i {
  width: 52px;
}

.manga-cases {
  grid-template-columns: 1fr;
}

.manga-collab {
  width: 100%;
  min-height: 190px;
  text-align: left;
  cursor: pointer;
  padding: 22px 24px;
}

.manga-collab h3 {
  margin-top: 12px;
  font-size: clamp(25px, 2.1vw, 34px);
  line-height: 1.45;
}

.manga-collab > p {
  max-width: 340px;
  margin-top: 8px;
  font-size: 9px;
  line-height: 1.8;
  color: rgba(214, 231, 250, 0.46);
}

.manga-wechat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-family: "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(255, 210, 138, 0.6);
}

.manga-wechat::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
}

.manga-collab .case-link {
  position: absolute;
  right: 24px;
  bottom: 20px;
  font-size: 9px;
}

.manga-collab:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 210, 138, 0.42);
  box-shadow: 0 26px 64px rgba(0, 0, 0, 0.4), 0 0 50px rgba(255, 170, 100, 0.04);
}

.manga-contact {
  background: none;
  border: 0;
  padding: 0;
}

@media (max-width: 980px) {
  .manga-collab {
    min-height: 170px;
  }
}

@media (max-width: 760px) {
  .manga-collab {
    min-height: 180px;
    padding: 20px;
  }

  .manga-collab .case-link {
    right: 20px;
    bottom: 18px;
  }

  .value-foot-link {
    font-size: 7px;
  }
}

/* 低画质时减少胶片轨道的合成压力 */
body[data-quality="low"] .film-track {
  animation-duration: 80s !important;
}

/* 离开当前页时暂停纯装饰动画，避免后台持续占用合成器 */
.page:not(.is-active) .orbital-ring,
.page:not(.is-active) .manga-lights .light,
.page:not(.is-active) .film-track,
.page:not(.is-active) .scroll-line i {
  animation-play-state: paused;
}

body[data-quality="low"] .manga-lights .light {
  animation: none;
}

/* ==========================================================================
   静态降级（WebGL 不可用）
   保留完整的 CSS 深空 / 纸感背景，内容与导航仍可阅读
   ========================================================================== */
body.static-mode .page-home {
  background:
    radial-gradient(ellipse 55% 55% at 67% 42%, rgba(110, 231, 255, 0.11), transparent 62%),
    radial-gradient(ellipse 48% 48% at 78% 28%, rgba(167, 139, 250, 0.12), transparent 68%),
    radial-gradient(ellipse 40% 36% at 22% 80%, rgba(255, 210, 138, 0.05), transparent 70%),
    #04060f;
}

body.static-mode .page-home::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 72% 18%, rgba(255, 255, 255, 0.7) 0 1px, transparent 1.6px),
    radial-gradient(circle at 34% 64%, rgba(110, 231, 255, 0.55) 0 1px, transparent 1.6px),
    radial-gradient(circle at 84% 72%, rgba(255, 210, 138, 0.45) 0 1px, transparent 1.6px);
  background-size: 180px 150px, 240px 190px, 310px 240px;
  opacity: 0.4;
}

body.static-mode .page-atlas {
  background:
    radial-gradient(ellipse 42% 52% at 25% 48%, rgba(40, 91, 117, 0.6), transparent 70%),
    radial-gradient(ellipse 55% 55% at 20% 50%, rgba(110, 231, 255, 0.18), transparent 72%),
    radial-gradient(ellipse 55% 60% at 78% 34%, rgba(167, 139, 250, 0.08), transparent 70%),
    #030711;
}

body.static-mode .page-lit {
  background:
    radial-gradient(ellipse 55% 70% at 84% 20%, rgba(148, 105, 55, 0.18), transparent 65%),
    radial-gradient(ellipse 45% 55% at 13% 75%, rgba(48, 64, 52, 0.22), transparent 70%),
    #090907;
}

body.static-mode .page-value {
  background:
    radial-gradient(ellipse 55% 55% at 74% 40%, rgba(33, 52, 82, 0.2), transparent 68%),
    #04060d;
}