:root {
  --bg: #ebe4d8;
  --bg-deep: #ddd4c4;
  --paper: #fffef9;
  --paper-shadow: rgba(44, 36, 22, 0.06);
  --ink: #2c2416;
  --muted: #6b5d4f;
  --accent: #8b4513;
  --seal: #a63c2d;
  --seal-dark: #7a2a1f;
  --gold: #b8956a;
  --border: #d4c4ae;
  --border-dark: #c4b49a;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun",
  serif;
  --font-display: "Ma Shan Zheng", "Noto Serif SC", "KaiTi", serif;
}

* {
  box-sizing: border-box;
}

.search-panel__submit,
.work-toolbar__btn,
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.chip svg,
.search-panel__submit svg,
.work-toolbar__btn svg {
  flex-shrink: 0;
  opacity: 0.9;
}

.chip--active svg,
.search-panel__submit svg {
  opacity: 1;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--font-serif);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -30%, rgba(255, 255, 255, 0.55), transparent 50%),
  radial-gradient(ellipse 60% 40% at 100% 100%, rgba(139, 69, 19, 0.06), transparent),
    radial-gradient(ellipse 50% 35% at 0% 80%, rgba(166, 60, 45, 0.05), transparent),
    linear-gradient(165deg, #f3ede3 0%, var(--bg) 45%, var(--bg-deep) 100%);
  background-attachment: fixed;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--seal);
}

/* —— 首页布局 —— */

.page-frame {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 0 1rem 4rem;
}

.page-frame::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30Z' fill='none' stroke='%23c4b49a' stroke-width='0.3' opacity='0.4'/%3E%3C/svg%3E");
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
}

/* —— 全站顶部天景动效 —— */

.site-top-petals {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: min(52vh, 420px);
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  mask-image: linear-gradient(
    to bottom,
    black 12%,
    black 55%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to bottom,
    black 12%,
    black 55%,
    transparent 100%
  );
}

.site-top-petals__flake {
  position: absolute;
  top: -12px;
  left: var(--petal-left, 50%);
  width: var(--petal-size, 7px);
  height: calc(var(--petal-size, 7px) * 1.4);
  background: radial-gradient(
    ellipse at 28% 25%,
    rgba(230, 150, 140, 0.65),
    rgba(190, 90, 80, 0.4) 55%,
    rgba(166, 60, 45, 0.15) 75%
  );
  border-radius: 50% 0 55% 50%;
  box-shadow: 0 0 1px rgba(166, 60, 45, 0.2);
  opacity: 0;
  will-change: transform, opacity;
  animation: top-petal-fall var(--petal-duration, 14s) linear infinite;
  animation-delay: var(--petal-delay, 0s);
}

.site-top-petals--night .site-top-petals__flake {
  background: radial-gradient(
    ellipse at 28% 25%,
    rgba(220, 190, 200, 0.45),
    rgba(150, 120, 140, 0.28) 55%,
    rgba(100, 90, 120, 0.12) 75%
  );
}

@keyframes top-petal-fall {
  0% {
    top: -4%;
    opacity: 0;
    transform: translateX(0) rotate(10deg) scale(0.95);
  }
  6% {
    opacity: 0.72;
  }
  35% {
    opacity: 0.58;
  }
  75% {
    opacity: 0.18;
  }
  100% {
    top: 105%;
    opacity: 0;
    transform: translateX(var(--petal-drift, 24px)) rotate(200deg) scale(0.85);
  }
}

.site-top-scene {
  --top-sun-x: 22%;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: clamp(100px, 22vh, 200px);
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  mask-image: linear-gradient(to bottom, black 45%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 45%, transparent 100%);
}

.site-top-scene__aura {
  position: absolute;
  top: -30%;
  left: var(--top-sun-x);
  width: min(420px, 70vw);
  height: min(420px, 70vw);
  transform: translateX(-50%);
  background: radial-gradient(
    circle,
    rgba(255, 235, 200, 0.35) 0%,
    rgba(184, 149, 106, 0.12) 45%,
    transparent 70%
  );
  animation: top-aura-breathe 14s ease-in-out infinite;
  transition: background 1.4s ease;
}

.site-top-scene--night .site-top-scene__aura {
  background: radial-gradient(
    circle,
    rgba(195, 210, 245, 0.28) 0%,
    rgba(90, 110, 160, 0.1) 48%,
    transparent 72%
  );
}

.site-top-scene__sun,
.site-top-scene__moon {
  position: absolute;
  top: 12%;
  left: var(--top-sun-x);
  width: 52px;
  height: 52px;
  transform: translateX(-50%);
  border-radius: 50%;
  transition:
    opacity 1.2s ease,
    visibility 1.2s ease,
    box-shadow 1.2s ease;
}

.site-top-scene__sun {
  background: radial-gradient(
    circle at 35% 35%,
    rgba(255, 248, 230, 0.9),
    rgba(221, 170, 90, 0.35) 55%,
    transparent 72%
  );
  box-shadow: 0 0 48px rgba(221, 170, 90, 0.25);
  opacity: 0.55;
  animation: top-sun-pulse 12s ease-in-out infinite;
}

.site-top-scene--night .site-top-scene__sun {
  opacity: 0;
  visibility: hidden;
  animation: none;
}

.site-top-scene__moon {
  background: radial-gradient(
    circle at 38% 32%,
    rgba(252, 253, 255, 0.95),
    rgba(210, 218, 235, 0.55) 52%,
    rgba(180, 188, 210, 0.15) 68%,
    transparent 76%
  );
  box-shadow:
    0 0 36px rgba(200, 215, 245, 0.35),
    inset -6px -4px 12px rgba(120, 130, 160, 0.12);
  opacity: 0;
  visibility: hidden;
  animation: top-moon-glow 16s ease-in-out infinite;
}

.site-top-scene__moon::before {
  content: "";
  position: absolute;
  top: 38%;
  left: 58%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(160, 170, 195, 0.14);
  box-shadow:
  -18px 8px 0 -4px rgba(150, 160, 185, 0.1),
  6px -12px 0 -6px rgba(140, 150, 175, 0.08);
}

.site-top-scene--night .site-top-scene__moon {
  opacity: 0.72;
  visibility: visible;
}

.site-top-scene--day .site-top-scene__moon {
  opacity: 0;
  visibility: hidden;
  animation: none;
}

.site-top-scene__rays {
  position: absolute;
  top: 8%;
  left: var(--top-sun-x);
  width: 140px;
  height: 140px;
  transform: translateX(-50%);
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(255, 240, 210, 0.08) 12deg,
    transparent 24deg,
    rgba(255, 240, 210, 0.06) 36deg,
    transparent 48deg,
    rgba(255, 240, 210, 0.05) 60deg,
    transparent 100%
  );
  border-radius: 50%;
  opacity: 0.7;
  animation: top-rays-spin 90s linear infinite;
  transition:
    opacity 1.2s ease,
    visibility 1.2s ease;
}

.site-top-scene--night .site-top-scene__rays {
  opacity: 0;
  visibility: hidden;
  animation: none;
}

.site-top-scene__stars {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s ease;
}

.site-top-scene--night .site-top-scene__stars {
  opacity: 1;
}

.site-top-scene__star {
  position: absolute;
  top: var(--star-top, 20%);
  left: var(--star-left, 50%);
  width: var(--star-size, 2px);
  height: var(--star-size, 2px);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 6px rgba(220, 230, 255, 0.6);
  animation: star-twinkle 3.2s ease-in-out infinite;
  animation-delay: var(--star-delay, 0s);
}

.site-top-scene__clouds {
  position: absolute;
  inset: 0;
}

.site-top-scene__cloud {
  position: absolute;
  filter: blur(16px);
  opacity: 0.5;
  background: rgba(255, 254, 249, 0.72);
  transition:
    background 1.2s ease,
    opacity 1.2s ease;
}

.site-top-scene--night .site-top-scene__cloud {
  background: rgba(225, 230, 245, 0.55);
  opacity: 0.42;
}

.site-top-scene__cloud--1 {
  top: 26%;
  left: 6%;
  width: 150px;
  height: 40px;
  border-radius: 50% 45% 52% 48% / 55% 50% 50% 45%;
  animation: top-cloud-a 26s ease-in-out infinite;
}

.site-top-scene__cloud--2 {
  top: 20%;
  right: 4%;
  width: 190px;
  height: 44px;
  border-radius: 48% 52% 46% 54% / 50% 48% 52% 50%;
  opacity: 0.46;
  animation: top-cloud-b 32s ease-in-out infinite;
}

.site-top-scene__cloud--3 {
  top: 36%;
  left: 40%;
  width: 120px;
  height: 32px;
  border-radius: 52% 48% 50% 50% / 48% 52% 48% 52%;
  opacity: 0.4;
  animation: top-cloud-c 20s ease-in-out infinite;
}

.site-top-scene__cloud--4 {
  top: 30%;
  left: 58%;
  width: 170px;
  height: 38px;
  border-radius: 50% 50% 48% 52% / 52% 46% 54% 48%;
  opacity: 0.38;
  animation: top-cloud-d 24s ease-in-out infinite;
}

.site-top-scene__cloud--5 {
  top: 18%;
  left: 32%;
  width: 130px;
  height: 34px;
  border-radius: 46% 54% 50% 50% / 50% 50% 50% 50%;
  opacity: 0.44;
  animation: top-cloud-e 28s ease-in-out infinite;
}

.site-top-scene__cloud--6 {
  top: 42%;
  right: 18%;
  width: 145px;
  height: 36px;
  border-radius: 54% 46% 52% 48% / 48% 52% 46% 54%;
  opacity: 0.36;
  animation: top-cloud-f 22s ease-in-out infinite;
}

.site-top-scene__cloud--1::after,
.site-top-scene__cloud--2::after,
.site-top-scene__cloud--4::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  background: inherit;
  opacity: 0.85;
}

.site-top-scene__cloud--1::after {
  top: -30%;
  left: 28%;
  width: 55%;
  height: 140%;
}

.site-top-scene__cloud--2::after {
  top: -25%;
  right: 22%;
  width: 48%;
  height: 130%;
}

.site-top-scene__cloud--4::after {
  top: -28%;
  left: 18%;
  width: 42%;
  height: 125%;
}

.site-top-scene__hill {
  position: absolute;
  top: 0;
  left: -8%;
  right: -8%;
  height: 55%;
  background-repeat: no-repeat;
  background-position: top center;
  background-size: 100% 100%;
  opacity: 0.08;
  transform: scaleY(-1);
  transform-origin: top center;
  animation: top-hill-drift 50s linear infinite;
}

@keyframes top-aura-breathe {
  0%,
  100% {
    transform: translateX(-50%) scale(1);
    opacity: 0.85;
  }
  50% {
    transform: translateX(-50%) scale(1.06);
    opacity: 1;
  }
}

@keyframes top-sun-pulse {
  0%,
  100% {
    transform: translateX(-50%) scale(1);
    filter: brightness(1);
  }
  50% {
    transform: translateX(-50%) scale(1.05);
    filter: brightness(1.08);
  }
}

.site-top-scene--day .site-top-scene__sun {
  opacity: 0.55;
}

@keyframes top-moon-glow {
  0%,
  100% {
    transform: translateX(-50%) scale(1);
    filter: brightness(1);
  }
  50% {
    transform: translateX(-50%) scale(1.03);
    filter: brightness(1.06);
  }
}

@keyframes star-twinkle {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(1);
  }
  50% {
    opacity: 0.95;
    transform: scale(1.2);
  }
}

@keyframes top-rays-spin {
  from {
    transform: translateX(-50%) rotate(0deg);
  }
  to {
    transform: translateX(-50%) rotate(360deg);
  }
}

@keyframes top-cloud-a {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(18%);
  }
}

@keyframes top-cloud-b {
  0%,
  100% {
    transform: translateX(0) scale(1);
  }
  50% {
    transform: translateX(-14%) scale(1.06);
  }
}

@keyframes top-cloud-c {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(10%);
  }
}

@keyframes top-cloud-d {
  0%,
  100% {
    transform: translateX(0) scale(1);
  }
  50% {
    transform: translateX(-12%) scale(1.04);
  }
}

@keyframes top-cloud-e {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(15%);
  }
}

@keyframes top-cloud-f {
  0%,
  100% {
    transform: translateX(0) scale(1);
  }
  50% {
    transform: translateX(-8%) scale(1.05);
  }
}

@keyframes top-hill-drift {
  0% {
    transform: scaleY(-1) translateX(0);
  }
  100% {
    transform: scaleY(-1) translateX(2.5%);
  }
}

@keyframes top-shimmer-flow {
  0% {
    background-position: 0% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-top-petals__flake {
    display: none;
  }

  .site-top-scene__aura,
  .site-top-scene__sun,
  .site-top-scene__moon,
  .site-top-scene__rays,
  .site-top-scene__cloud,
  .site-top-scene__star,
  .site-top-scene__hill {
    animation: none !important;
  }

  .site-top-scene__rays {
    opacity: 0.4;
  }
}

/* —— 全站底部山水动效 —— */

.site-bottom-scene {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: clamp(120px, 18vh, 200px);
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  mask-image: linear-gradient(to top, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to top, black 40%, transparent 100%);
}

.site-bottom-scene__shimmer {
  position: absolute;
  top: auto;
  bottom: 22px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(184, 149, 106, 0.35),
    rgba(166, 60, 45, 0.25),
    rgba(184, 149, 106, 0.35),
    transparent
  );
  background-size: 200% 100%;
  opacity: 0.6;
  animation: top-shimmer-flow 16s linear infinite;
}

.site-bottom-scene__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 100%,
    rgba(166, 60, 45, 0.08),
    transparent 70%
  );
  animation: bottom-glow-pulse 10s ease-in-out infinite;
}

.site-bottom-scene__mist {
  position: absolute;
  bottom: 20%;
  width: 55%;
  height: 45%;
  border-radius: 50%;
  filter: blur(22px);
  opacity: 0.35;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 254, 249, 0.55),
    transparent
  );
}

.site-bottom-scene__mist--1 {
  left: -10%;
  animation: mist-drift-a 22s ease-in-out infinite;
}

.site-bottom-scene__mist--2 {
  right: -15%;
  width: 50%;
  animation: mist-drift-b 28s ease-in-out infinite;
}

.site-bottom-scene__ridge {
  position: absolute;
  left: -5%;
  right: -5%;
  bottom: 18px;
  height: 72%;
  background-repeat: no-repeat;
  background-position: bottom center;
  background-size: 100% 100%;
  opacity: 0.11;
}

.site-bottom-scene__ridge--far {
  bottom: 28px;
  opacity: 0.07;
  animation: ridge-drift-far 40s linear infinite;
}

.site-bottom-scene__ridge--near {
  animation: ridge-drift-near 55s linear infinite reverse;
}

.site-bottom-scene__water {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 22px;
  background: linear-gradient(
    to top,
    rgba(44, 36, 22, 0.14),
    rgba(44, 36, 22, 0.04)
  );
}

.site-bottom-scene__crane {
  position: absolute;
  bottom: 38%;
  left: 0;
  width: 2.5rem;
  height: 1.25rem;
  color: var(--ink);
  opacity: 0.2;
  animation: crane-glide 48s linear infinite;
}

.site-bottom-scene__crane-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.site-bottom-scene__petals {
  position: absolute;
  inset: 0;
}

.site-bottom-scene__petal {
  position: absolute;
  top: -8px;
  left: var(--petal-left, 50%);
  width: var(--petal-size, 7px);
  height: calc(var(--petal-size, 7px) * 1.35);
  background: radial-gradient(
    ellipse at 30% 30%,
    rgba(210, 120, 110, 0.55),
    rgba(166, 60, 45, 0.35)
  );
  border-radius: 50% 0 50% 50%;
  opacity: 0;
  transform: rotate(15deg);
  animation: petal-fall var(--petal-duration, 18s) linear infinite;
  animation-delay: var(--petal-delay, 0s);
}

@keyframes bottom-glow-pulse {
  0%,
  100% {
    opacity: 0.85;
  }
  50% {
    opacity: 1;
  }
}

@keyframes mist-drift-a {
  0%,
  100% {
    transform: translateX(0) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translateX(12%) scale(1.08);
    opacity: 0.45;
  }
}

@keyframes mist-drift-b {
  0%,
  100% {
    transform: translateX(0) scale(1.05);
    opacity: 0.25;
  }
  50% {
    transform: translateX(-14%) scale(0.95);
    opacity: 0.4;
  }
}

@keyframes ridge-drift-far {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(3%);
  }
}

@keyframes ridge-drift-near {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-2.5%);
  }
}

@keyframes crane-glide {
  0% {
    transform: translateX(-10vw) translateY(0);
  }
  25% {
    transform: translateX(35vw) translateY(-6px);
  }
  50% {
    transform: translateX(80vw) translateY(2px);
  }
  75% {
    transform: translateX(55vw) translateY(-4px);
  }
  100% {
    transform: translateX(110vw) translateY(0);
  }
}

@keyframes petal-fall {
  0% {
    opacity: 0;
    transform: translateY(0) translateX(0) rotate(15deg);
  }
  8% {
    opacity: 0.65;
  }
  90% {
    opacity: 0.35;
  }
  100% {
    opacity: 0;
    transform: translateY(110px) translateX(28px) rotate(120deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-bottom-scene__shimmer,
  .site-bottom-scene__glow,
  .site-bottom-scene__mist,
  .site-bottom-scene__ridge,
  .site-bottom-scene__crane,
  .site-bottom-scene__petal {
    animation: none !important;
  }

  .site-bottom-scene__crane {
    left: 70%;
    opacity: 0.15;
  }

  .site-bottom-scene__petal {
    display: none;
  }
}

.home-main {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  z-index: 1;
}

.side-ornament {
  display: none;
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.12rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.72;
  user-select: none;
  font-weight: 400;
  font-family: var(--font-display);
  z-index: 2;
  padding: 0.35rem 0;
  animation: side-ornament-enter 0.55s ease-out;
  pointer-events: none;
}

.side-ornament__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45em;
}

.side-ornament__brush {
  position: absolute;
  top: -0.35rem;
  left: 50%;
  width: 2px;
  height: 0;
  transform: translateX(-50%);
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(166, 60, 45, 0.45),
    rgba(139, 69, 19, 0.25)
  );
  border-radius: 2px;
  opacity: 0;
  animation: side-ink-brush var(--ink-stroke-duration, 4s) ease-in-out forwards;
}

.side-ornament__char {
  display: block;
  width: 1em;
  text-align: center;
  text-orientation: upright;
  opacity: 0;
  filter: blur(4px);
  transform: translateY(-0.2em);
  text-shadow: 0 0 0 transparent;
  animation: side-ink-char 0.95s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes side-ornament-enter {
  from {
    opacity: 0;
    filter: blur(2px);
  }
  to {
    opacity: 0.72;
    filter: blur(0);
  }
}

@keyframes side-ink-char {
  0% {
    opacity: 0;
    filter: blur(5px);
    transform: translateY(-0.25em) scale(0.92);
    text-shadow: 0 0 0 rgba(166, 60, 45, 0);
  }
  35% {
    opacity: 0.75;
    color: var(--seal);
    filter: blur(1px);
  }
  100% {
    opacity: 1;
    color: var(--gold);
    filter: blur(0);
    transform: translateY(0) scale(1);
    text-shadow:
      0 0 12px rgba(184, 149, 106, 0.22),
      0 1px 0 rgba(44, 36, 22, 0.08);
  }
}

@keyframes side-ink-brush {
  0% {
    height: 0;
    opacity: 0;
  }
  8% {
    opacity: 0.5;
  }
  90% {
    height: calc(100% + 1rem);
    opacity: 0.35;
  }
  100% {
    height: calc(100% + 1rem);
    opacity: 0;
  }
}

@media (min-width: 720px) {
  .side-ornament--left {
    display: block;
    left: max(0.65rem, calc(50% - 420px));
  }
  .side-ornament--right {
    display: block;
    right: max(0.65rem, calc(50% - 420px));
  }
}

@media (min-width: 900px) {
  .side-ornament--left {
    left: max(1rem, calc(50% - 520px));
  }
  .side-ornament--right {
    right: max(1rem, calc(50% - 520px));
  }
}

@media (prefers-reduced-motion: reduce) {
  .side-ornament {
    animation: none;
  }

  .side-ornament__brush {
    display: none;
  }

  .side-ornament__char {
    animation: none;
    opacity: 1;
    filter: none;
    transform: none;
  }
}

/* —— 题头 —— */

.hero {
  text-align: center;
  padding: 2.75rem 0 2rem;
}

@keyframes hero-reveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.5rem;
  height: 4.5rem;
  margin-bottom: 1rem;
  border: 3px solid var(--seal);
  color: var(--seal);
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.2;
  letter-spacing: 0.15em;
  padding-left: 0.1em;
  box-shadow: inset 0 0 0 2px var(--paper), 0 4px 16px var(--paper-shadow);
  transform: rotate(-3deg);
}

@media (prefers-reduced-motion: no-preference) {
  .hero__seal {
    animation: hero-seal-reveal 1.1s ease-out both;
  }

  .hero__title {
    animation: hero-reveal 1s ease-out 0.12s both;
  }

  .hero__subtitle {
    animation: hero-reveal 1s ease-out 0.22s both;
  }

  .hero__rule {
    animation: hero-reveal 1s ease-out 0.32s both;
  }
}

@keyframes hero-seal-reveal {
  from {
    opacity: 0;
    transform: rotate(-3deg) translateY(10px);
  }
  to {
    opacity: 1;
    transform: rotate(-3deg) translateY(0);
  }
}

.hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3rem);
  font-weight: 400;
  letter-spacing: 0.2em;
  padding-left: 0.2em;
  color: var(--ink);
}

.hero__subtitle {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
}

.hero__rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  color: var(--gold);
  font-size: 0.8rem;
}

.hero__rule::before,
.hero__rule::after {
  content: "";
  width: 4rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-dark), transparent);
}

/* —— 检索区 —— */

.search-panel {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.75rem;
  box-shadow: 0 8px 32px var(--paper-shadow), 0 1px 0 rgba(255, 255, 255, 0.8) inset;
  position: relative;
}

.search-panel::before {
  content: "检索";
  position: absolute;
  top: -0.72rem;
  left: 1.2rem;
  padding: 0.14rem 0.62rem;
  background: var(--paper);
  color: var(--seal);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1.35;
  z-index: 1;
}

.search-panel--loading::before {
  color: var(--seal-dark);
}

.search-panel__form {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}

.search-panel__form .search-field {
  position: relative;
  flex: 1;
  min-width: 0;
}

.search-panel__form .search-field .search-input {
  width: 100%;
}

.search-panel__submit {
  flex-shrink: 0;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--seal);
  border-radius: 2px;
  background: var(--seal);
  color: #fff8f5;
  font-family: inherit;
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

.search-panel__submit:hover:not(:disabled) {
  background: var(--seal-dark);
}

.search-panel__submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.search-panel__progress {
  margin-top: 0.65rem;
  height: 3px;
  border-radius: 2px;
  overflow: hidden;
  background: rgba(44, 36, 22, 0.08);
}

.search-panel__progress-bar {
  height: 100%;
  width: 38%;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    var(--seal),
    var(--gold),
    var(--seal)
  );
  background-size: 200% 100%;
  animation: search-progress 1.05s ease-in-out infinite;
}

.search-panel--loading .search-input {
  border-color: rgba(166, 60, 45, 0.35);
  box-shadow: 0 0 0 1px rgba(166, 60, 45, 0.08);
}

@keyframes search-progress {
  0% {
    transform: translateX(-110%);
  }
  100% {
    transform: translateX(320%);
  }
}

.search-panel__hint {
  margin: 0.5rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.search-history-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 30;
  padding: 0.35rem 0;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: #faf8f3;
  box-shadow: 0 8px 24px rgba(44, 36, 22, 0.12);
  max-height: min(16rem, 42vh);
  overflow-y: auto;
}

.search-history-dropdown__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem 0.25rem;
}

.search-history-dropdown__label {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.search-history-dropdown__clear {
  border: none;
  background: none;
  font: inherit;
  font-size: 0.72rem;
  color: var(--accent);
  cursor: pointer;
  padding: 0.15rem 0.35rem;
}

.search-history-dropdown__clear:hover {
  text-decoration: underline;
}

.search-history-dropdown__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.search-history-dropdown__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: background 0.12s;
}

.search-history-dropdown__item:hover,
.search-history-dropdown__item:focus-visible {
  background: rgba(166, 60, 45, 0.08);
  outline: none;
}

.search-history-dropdown__q {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-history-dropdown__kind {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.search-panel__kinds {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px dashed rgba(212, 196, 174, 0.65);
}

.search-results {
  margin-bottom: 1.75rem;
}

.search-results__hint {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.search-results--visible .search-results__summary {
  margin: 0.35rem 0 0.65rem;
  letter-spacing: 0.04em;
}

.search-results .result-list {
  margin-top: 0.25rem;
}

.search-results .pager {
  margin-top: 1rem;
}

.search-input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 1.05rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  font-family: inherit;
  background: #faf8f3;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184, 149, 106, 0.25);
}

.search-input::placeholder {
  color: #9a8b7a;
}

.chip-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.chip-row .chip:hover {
  border-color: var(--gold);
}

.chip-row .chip:not(.chip--active):not(.chip--accent):hover {
  color: var(--ink);
  background: rgba(184, 149, 106, 0.16);
}

.chip-row .chip--accent:hover {
  color: var(--accent);
  background: rgba(184, 149, 106, 0.2);
}

.chip-row .chip--active:hover {
  color: #fff8f5;
  background: var(--seal-dark);
}

/* 名人墙 — 平面密排词云 */
.author-wall {
  margin-top: 0.25rem;
}

.author-wall-mosaic {
  position: relative;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: 3px;
  background:
    radial-gradient(
      ellipse 55% 42% at 50% 50%,
      rgba(210, 120, 110, 0.1),
      transparent 70%
    ),
    linear-gradient(165deg, #fdf6f4 0%, #faf8f3 38%, #f8f4ee 100%);
  overflow: hidden;
}

.author-wall-mosaic--loading {
  border-color: rgba(166, 60, 45, 0.28);
  box-shadow: inset 0 0 0 1px rgba(166, 60, 45, 0.06);
}

.author-wall-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
}

.author-wall-loading__text {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  letter-spacing: 0.12em;
}

.author-wall-loading__progress {
  width: min(88%, 320px);
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
  background: rgba(44, 36, 22, 0.1);
}

.author-wall-loading__progress-bar {
  height: 100%;
  width: 42%;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    var(--seal),
    var(--gold),
    var(--seal)
  );
  background-size: 200% 100%;
  animation: search-progress 0.95s ease-in-out infinite;
}

.author-wall-loading__error {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 1rem;
  text-align: center;
}

.author-wall-mosaic--error {
  border-color: rgba(166, 60, 45, 0.35);
}

/* 整片词云轻缓浮动 */
.author-wall-mosaic__motion {
  position: absolute;
  inset: 0;
  animation: author-wall-cloud-drift 20s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes author-wall-cloud-drift {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  33% {
    transform: translate3d(10px, -7px, 0) rotate(0.35deg);
  }
  66% {
    transform: translate3d(-8px, 9px, 0) rotate(-0.25deg);
  }
  100% {
    transform: translate3d(5px, 4px, 0) rotate(0.12deg);
  }
}

.author-wall-mosaic__tag {
  position: absolute;
  transform: translate3d(-50%, -50%, 0);
  margin: 0;
  padding: 0.06rem 0.24rem;
  border: 1px dashed transparent;
  border-radius: 3px;
  background: transparent;
  font-family: var(--font-serif);
  line-height: 1.05;
  letter-spacing: 0.04em;
  cursor: pointer;
  white-space: nowrap;
  opacity: 0.92;
  box-shadow: none;
  animation:
    author-wall-tag-float var(--aw-dur, 7s) ease-in-out infinite,
    author-wall-tag-shimmer var(--aw-shimmer, 4.5s) ease-in-out infinite,
    author-wall-tag-breathe var(--aw-breathe, 8s) ease-in-out infinite;
  animation-delay: var(--aw-delay, 0s), var(--aw-shimmer-delay, 0s),
    var(--aw-breathe-delay, 0s);
  transition:
    opacity 0.2s ease,
    background 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    transform 0.22s ease,
    filter 0.2s ease;
}

@keyframes author-wall-tag-float {
  0%,
  100% {
    transform: translate3d(-50%, -50%, 0) translate3d(0, 0, 0) scale(1);
  }
  25% {
    transform: translate3d(-50%, -50%, 0) translate3d(2px, -5px, 0) scale(1.015);
  }
  75% {
    transform: translate3d(-50%, -50%, 0) translate3d(-2px, 4px, 0) scale(0.99);
  }
}

@keyframes author-wall-tag-shimmer {
  0%,
  100% {
    filter: brightness(1);
    text-shadow: 0 0 0 transparent;
  }
  50% {
    filter: brightness(1.12);
    text-shadow: 0 0 14px rgba(196, 90, 80, 0.32);
  }
}

@keyframes author-wall-tag-breathe {
  0%,
  100% {
    opacity: 0.9;
  }
  50% {
    opacity: 1;
  }
}

.author-wall-mosaic__tag--vertical {
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 0.1em;
  white-space: normal;
  padding: 0.2rem 0.08rem;
}

/* 仅当前悬停名字：暂停动效 + 浅色底与虚线框 */
.author-wall-mosaic__tag:hover,
.author-wall-mosaic__tag:focus-visible {
  opacity: 1;
  z-index: 12;
  outline: none;
  animation-play-state: paused, paused, paused;
  transform: translate3d(-50%, -50%, 0) scale(1.03);
  filter: none;
  background: linear-gradient(
    180deg,
    rgba(255, 254, 249, 0.98) 0%,
    rgba(250, 244, 235, 0.94) 100%
  );
  border-color: var(--gold);
  border-left: 2px solid var(--seal);
  border-left-style: solid;
  box-shadow:
    0 2px 10px var(--paper-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.author-wall-mosaic__tag:active {
  transform: translate3d(-50%, -50%, 0) scale(1.01);
  background: rgba(255, 254, 249, 0.92);
  box-shadow: 0 1px 4px var(--paper-shadow);
}

.author-wall-mosaic__tag:focus-visible {
  box-shadow:
    0 2px 10px var(--paper-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 0 0 2px rgba(184, 149, 106, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  .author-wall-mosaic__motion,
  .author-wall-mosaic__tag {
    animation: none !important;
  }
}

.author-wall-modal__panel {
  width: min(100%, 720px) !important;
  max-height: min(92vh, 820px) !important;
}

.author-wall-modal__intro {
  padding: 0 1.25rem 0.35rem;
}

.author-wall-modal__title {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: 0.14em;
}

.author-wall-modal__hint {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.author-wall-modal__kinds {
  margin: 0.5rem 1.25rem 0;
}

.author-wall-modal__cloud-wrap {
  flex: 1;
  min-height: 0;
  padding: 0.75rem 1.15rem 1.15rem;
  overflow: auto;
  display: flex;
  justify-content: center;
}

.author-wall-modal__cloud-wrap .author-wall {
  width: 100%;
  max-width: min(100%, 640px);
}

.author-wall-author-modal {
  z-index: 210;
}

.author-wall-author-modal__panel {
  width: min(100%, 520px) !important;
}

.author-wall-author-modal__body {
  padding: 0 1.25rem 0.5rem;
  overflow: auto;
  max-height: min(60vh, 520px);
}

.author-wall-author-modal__title {
  margin: 0 0 0.25rem;
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  text-align: center;
}

.author-wall-author-modal__meta {
  margin: 0 0 0.85rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
}

.author-wall-author-modal__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.author-wall-author-modal__hit {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.65rem 0;
  border: none;
  border-top: 1px dashed var(--border);
  background: transparent;
  font-family: inherit;
  cursor: pointer;
  color: inherit;
}

.author-wall-author-modal__hit:hover {
  color: var(--accent);
}

.author-wall-author-modal__hit strong {
  margin-left: 0.35rem;
}

.author-wall-author-modal__rhythmic {
  margin-left: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.author-wall-author-modal__preview {
  display: block;
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.author-wall-author-modal__foot {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
}

.authors-page__head {
  margin-bottom: 0.75rem;
}

.authors-page__title {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  letter-spacing: 0.14em;
}

.authors-page__lead {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  line-height: 1.55;
}

.authors-page__back {
  margin: 1.5rem 0 0;
  font-size: 0.88rem;
}

.chip--disabled {
  pointer-events: none;
  opacity: 0.45;
  cursor: not-allowed;
}

.chip {
  padding: 0.4rem 0.95rem;
  border: 1px solid var(--border);
  background: var(--paper);
  color: var(--ink);
  border-radius: 2px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  transition: all 0.15s ease;
}

a.chip {
  display: inline-block;
  text-decoration: none;
}

.chip:hover {
  border-color: var(--gold);
  color: var(--accent);
}

.chip--active {
  border-color: var(--seal);
  background: var(--seal);
  color: #fff8f5;
}

.chip--accent {
  border-color: var(--gold);
  color: var(--accent);
}

.chip--accent:hover {
  background: rgba(184, 149, 106, 0.12);
}

/* —— 闲时：三卷与每日一首 —— */

.idle-section {
  margin-top: 0.5rem;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  font-weight: 600;
}

.section-title span {
  flex-shrink: 0;
}

.section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-dark), transparent);
}

.hall-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 540px) {
  .hall-grid {
    grid-template-columns: 1fr;
  }
}

.hall-card {
  display: block;
  padding: 1.15rem 1rem;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 2px;
  text-align: center;
  color: inherit;
  box-shadow: 0 4px 16px var(--paper-shadow);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.hall-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
  box-shadow: 0 8px 24px var(--paper-shadow);
  text-decoration: none;
  color: inherit;
}

button.hall-card {
  width: 100%;
  cursor: pointer;
  font: inherit;
}

.hall-card__glyph {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--seal);
  line-height: 1;
}

.hall-card__name {
  margin: 0.5rem 0 0.25rem;
  font-size: 1rem;
  letter-spacing: 0.2em;
}

/* —— 诸库 —— */

.corpus-browser {
  margin-bottom: 1.5rem;
}

.corpus-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

@media (min-width: 420px) {
  .corpus-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 560px) {
  .corpus-chips {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.7rem;
  }
}

@media (min-width: 720px) {
  .corpus-chips {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.corpus-chip {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 6.25rem;
  padding: 0.85rem 0.45rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: linear-gradient(
    165deg,
    var(--paper) 0%,
    rgba(255, 254, 249, 0.92) 100%
  );
  box-shadow: 0 3px 12px var(--paper-shadow);
  cursor: pointer;
  font: inherit;
  color: inherit;
  text-align: center;
  transition:
    border-color 0.18s,
    box-shadow 0.18s,
    transform 0.18s,
    background 0.18s;
}

.corpus-chip:hover {
  border-color: var(--gold);
  box-shadow: 0 6px 18px var(--paper-shadow);
  transform: translateY(-2px);
}

.corpus-chip:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.corpus-chip--open {
  border-color: var(--seal);
  background: linear-gradient(165deg, #fff8f5 0%, var(--paper) 100%);
  box-shadow:
    0 4px 16px var(--paper-shadow),
    inset 0 0 0 1px rgba(166, 60, 45, 0.08);
  transform: translateY(-1px);
}

.corpus-chip__glyph {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
  color: var(--seal);
  border: 1px solid var(--border-dark);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.65);
}

.corpus-chip--open .corpus-chip__glyph {
  border-color: var(--seal);
  background: #fff8f5;
}

.corpus-chip__name {
  width: 100%;
  margin-top: 0.45rem;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: keep-all;
}

.corpus-chip__count {
  margin-top: auto;
  padding-top: 0.35rem;
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

a.corpus-chip {
  text-decoration: none;
  color: inherit;
}

.corpus-page {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem 0 3rem;
}

.corpus-page__header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.corpus-page__glyph {
  flex-shrink: 0;
  width: 3.25rem;
  height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.85rem;
  color: var(--seal);
  border: 1px solid var(--border-dark);
  border-radius: 2px;
  background: var(--paper);
  box-shadow: 0 3px 12px var(--paper-shadow);
}

.corpus-page__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
}

.corpus-page__desc {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--muted);
}

.corpus-page__meta {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.corpus-page__list {
  margin-top: 0.75rem;
}

.pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.pager__info {
  font-size: 0.88rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  min-width: 7rem;
  text-align: center;
}

.pager .chip:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* —— 加载骨架 —— */

@keyframes skeleton-shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

@keyframes route-loading {
  0% {
  transform: translateX(-100%);
  }
  50% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(100%);
  }
}

.page-frame--loading {
  position: relative;
}

.route-loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 200;
  background: linear-gradient(
    90deg,
    transparent,
    var(--seal),
    var(--gold),
    transparent
  );
  background-size: 50% 100%;
  animation: route-loading 1.1s ease-in-out infinite;
  pointer-events: none;
}

.skeleton {
  display: block;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    #e8e0d4 0%,
    #f5f0e8 45%,
    #e8e0d4 90%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.35s ease-in-out infinite;
}

.skeleton-chip {
  pointer-events: none;
  border-style: dashed;
  border-color: var(--border);
  box-shadow: none;
}

.skeleton-chip__glyph {
  width: 2.5rem;
  height: 2.5rem;
  border: none;
}

.skeleton-chip__line {
  height: 0.65rem;
  width: 72%;
  margin: 0.35rem auto 0;
}

.skeleton-chip__line--title {
  width: 88%;
  height: 0.75rem;
}

.skeleton-chip__line--count {
  width: 50%;
  margin-top: auto;
}

.skeleton-back {
  width: 6rem;
  height: 1rem;
  margin-bottom: 0.75rem;
}

.skeleton-page__glyph {
  width: 3.25rem;
  height: 3.25rem;
  flex-shrink: 0;
}

.skeleton-page__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding-top: 0.25rem;
}

.skeleton-page__title {
  width: 42%;
  height: 1.35rem;
}

.skeleton-page__desc {
  width: 92%;
  height: 2.5rem;
}

.skeleton-page__meta {
  width: 28%;
  height: 0.85rem;
}

.skeleton-result {
  pointer-events: none;
  padding: 1rem 0.25rem;
}

.skeleton-result__badge {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  margin-bottom: 0.35rem;
}

.skeleton-result__title {
  width: 55%;
  height: 0.95rem;
  margin-bottom: 0.4rem;
}

.skeleton-result__author {
  width: 35%;
  height: 0.75rem;
  margin-bottom: 0.5rem;
}

.skeleton-result__preview {
  width: 100%;
  height: 2.2rem;
}

.corpus-chip--pending {
  position: relative;
  opacity: 0.82;
  pointer-events: none;
}

.corpus-chip__spinner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 254, 249, 0.72);
  border-radius: inherit;
}

.corpus-chip__spinner::after {
  content: "";
  width: 1.15rem;
  height: 1.15rem;
  border: 2px solid var(--border);
  border-top-color: var(--seal);
  border-radius: 50%;
  animation: corpus-spin 0.65s linear infinite;
}

@keyframes corpus-spin {
  to {
    transform: rotate(360deg);
  }
}

.corpus-item__segments {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.corpus-item__seg-count {
  margin-left: 0.35rem;
  font-size: 0.75rem;
  opacity: 0.85;
}

.corpus-item__hint {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}

.corpus-item__more {
  margin-top: 0.75rem;
}

.corpus-works {
  list-style: none;
  margin: 0;
  padding: 0;
}

.corpus-works__row {
  border-bottom: 1px dashed var(--border);
}

.corpus-works__row:last-child {
  border-bottom: none;
}

.corpus-works__row a {
  display: block;
  padding: 0.55rem 0;
  color: inherit;
}

.corpus-works__row a:hover {
  text-decoration: none;
  color: var(--accent);
}

.corpus-works__author {
  margin-left: 0.45rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.corpus-works__preview {
  display: block;
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.55;
}

.hall-card__desc {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}

.season-card {
  padding: 1.25rem 1.2rem 1.1rem;
  margin-bottom: 1.25rem;
  background: linear-gradient(145deg, #fffef9 0%, #f5efe6 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  border-radius: 2px;
  box-shadow: 0 4px 18px var(--paper-shadow);
}

.season-card__label {
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  font-weight: 600;
}

.season-card__meta {
  margin: 0.4rem 0 0.85rem;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.season-card__sep {
  margin: 0 0.35rem;
  opacity: 0.6;
}

.season-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.season-list__item {
  border-top: 1px dashed var(--border);
}

.season-list__item a {
  display: block;
  padding: 0.55rem 0;
  color: inherit;
}

.season-list__item a:hover {
  text-decoration: none;
  color: var(--seal);
}

.season-list__author {
  margin-left: 0.45rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.season-list__preview {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

.daily-card {
  padding: 1.5rem 1.35rem;
  background: linear-gradient(135deg, #fffef9 0%, #f8f2e8 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--seal);
  border-radius: 2px;
  box-shadow: 0 6px 24px var(--paper-shadow);
}

.daily-card__label {
  font-size: 0.75rem;
  color: var(--seal);
  letter-spacing: 0.25em;
  margin-bottom: 0.75rem;
}

.daily-card__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.daily-card__meta {
  margin: 0.35rem 0 1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.daily-card__lines {
  margin: 0;
  line-height: 2;
  font-size: 1.05rem;
  color: var(--ink);
}

.daily-card__link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.88rem;
  letter-spacing: 0.1em;
}

.suggest-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.25rem;
}

.suggest-tag {
  padding: 0.3rem 0.75rem;
  font-size: 0.82rem;
  border: 1px dashed var(--border-dark);
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.05em;
}

.suggest-tag:hover {
  border-color: var(--gold);
  color: var(--accent);
}

/* —— 结果列表 —— */

.status-text {
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.status-text--error {
  color: var(--seal);
}

.result-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.result-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 1rem 1.25rem 1rem 1.1rem;
  margin-bottom: 0.65rem;
  border-left: 3px solid transparent;
  box-shadow: 0 2px 12px var(--paper-shadow);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.result-card:hover {
  border-left-color: var(--seal);
  box-shadow: 0 6px 20px var(--paper-shadow);
}

.result-card a,
a.result-card {
  color: inherit;
  text-decoration: none;
}

.result-card a:hover,
a.result-card:hover {
  text-decoration: none;
}

.result-card--clickable,
a.result-card.result-card--clickable,
button.result-card.result-card--clickable {
  display: block;
  width: 100%;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.result-card--clickable:hover,
a.result-card.result-card--clickable:hover,
button.result-card.result-card--clickable:hover {
  border-left-color: var(--seal);
}

.result-card__title {
  font-weight: 600;
}

.result-card__meta {
  margin-left: 0.5rem;
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 400;
}

/* —— 检索结果弹窗 —— */

.work-modal[hidden] {
  display: none !important;
}

.work-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(44, 36, 22, 0.42);
  backdrop-filter: blur(2px);
  animation: work-modal-fade 0.2s ease-out;
}

.work-modal__panel {
  position: relative;
  width: min(100%, 520px);
  max-height: min(88vh, 720px);
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--border);
  border-left: 4px solid var(--seal);
  border-radius: 2px;
  box-shadow: 0 16px 48px rgba(44, 36, 22, 0.2);
  animation: work-modal-rise 0.28s ease-out;
}

.work-modal__head {
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
  padding: 0.35rem 0.5rem 0;
}

.work-modal__close {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: #faf8f3;
  color: var(--muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.work-modal__close:hover {
  color: var(--seal);
  border-color: var(--gold);
}

.work-modal__status {
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--muted);
}

.work-modal__status--error {
  color: var(--seal);
}

.work-modal__article {
  flex: 1;
  overflow-y: auto;
  padding: 0 1.5rem 1rem;
}

.work-modal__meta {
  margin: 0 0 0.5rem;
}

.work-modal__kind {
  margin-left: 0.35rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.work-modal__title {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 400;
  letter-spacing: 0.06em;
}

.work-modal__author {
  margin: 0 0 1rem;
  color: var(--seal);
}

.work-modal__body {
  text-align: center;
  line-height: 2;
  font-size: 1.08rem;
}

.work-modal__body p {
  margin: 0.35rem 0;
}

.work-modal__notes {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-align: left;
}

.work-modal__notes h3 {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
  letter-spacing: 0.12em;
}

.work-modal__notes p {
  margin: 0.35rem 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.work-modal__foot {
  flex-shrink: 0;
  padding: 0.85rem 1.5rem 1.1rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.work-modal__full {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

@keyframes work-modal-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes work-modal-rise {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.kind-badge {
  display: inline-block;
  font-size: 0.72rem;
  min-width: 1.4rem;
  text-align: center;
  background: rgba(166, 60, 45, 0.08);
  border: 1px solid rgba(166, 60, 45, 0.25);
  color: var(--seal);
  border-radius: 2px;
  padding: 0.12rem 0.3rem;
  margin-right: 0.45rem;
  vertical-align: middle;
}

.result-card__preview {
  margin: 0.55rem 0 0;
  line-height: 1.75;
  color: var(--muted);
  font-size: 0.92rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  word-break: break-all;
}

mark.search-hit,
.search-hit {
  background: rgba(201, 162, 39, 0.28);
  color: inherit;
  font-weight: 600;
  padding: 0 0.08em;
  border-radius: 2px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.result-card__title .search-hit,
.result-card__meta .search-hit,
.result-card strong .search-hit {
  color: inherit;
}

.banner-warn {
  background: #fff8e6;
  border: 1px solid #e6c878;
  border-left: 4px solid #c9a227;
  padding: 0.85rem 1rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
  line-height: 1.6;
}

.seo-intro {
  margin-top: 2.5rem;
  padding: 1.25rem 1rem 1.5rem;
  border-top: 1px solid var(--border);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.seo-intro__heading {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.12em;
}

.seo-intro__text {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--muted);
  text-align: justify;
}

.seo-intro__nav {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--muted);
}

.seo-intro__nav-label {
  letter-spacing: 0.08em;
}

.seo-intro__list {
  display: inline;
  margin: 0;
  padding: 0;
  list-style: none;
}

.seo-intro__list li {
  display: inline;
}

.seo-intro__list li:not(:last-child)::after {
  content: " · ";
  color: var(--border);
}

.seo-intro__list a {
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 0.2em;
}

.seo-intro__list a:hover {
  color: var(--accent);
}

.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-top: 2rem;
  padding: 1.5rem 1.25rem 2.5rem;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  opacity: 0.85;
}

.site-footer__line {
  margin: 0 0 0.5rem;
}

.site-footer__beian {
  display: inline-block;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.15s;
}

.site-footer__beian:hover {
  color: var(--accent);
}

/* —— 作品页 —— */

.work-page {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  z-index: 1;
}

.work-page--prose {
  max-width: 46rem;
}

.work-more {
  margin-top: 2.25rem;
}

.work-more__title {
  margin-bottom: 1rem;
}

.work-more__list {
  margin: 0;
  padding: 0;
}

.work-more__foot {
  margin: 1rem 0 0;
  text-align: center;
}

.work-more__search {
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.work-back {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

.breadcrumb {
  margin: 0 0 1rem;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.breadcrumb__list li {
  display: inline-flex;
  align-items: center;
}

.breadcrumb__list li + li::before {
  content: "›";
  margin: 0 0.4rem;
  opacity: 0.55;
  font-weight: 400;
}

.breadcrumb__list a {
  color: var(--accent);
  text-decoration: none;
}

.breadcrumb__list a:hover {
  color: var(--seal);
  text-decoration: underline;
}

.breadcrumb__current {
  color: var(--ink);
  max-width: min(20rem, 55vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.work-neighbor-pager--top {
  margin-bottom: 0.75rem;
}

.work-neighbor-pager--bottom {
  margin-top: 0.25rem;
}

.work-neighbor-pager__hint {
  max-width: min(18rem, 42vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.work-article {
  background: var(--paper);
  border: 1px solid var(--border);
  border-left: 4px solid var(--seal);
  border-radius: 2px;
  padding: 2rem 1.75rem;
  box-shadow: 0 8px 32px var(--paper-shadow);
}

.work-article__kind {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

.work-article__title {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-align: center;
}

.work-article__author {
  color: var(--seal);
  margin: 0 0 1.5rem;
  font-size: 1rem;
  text-align: center;
}

.work-article__body {
  line-height: 2.2;
  font-size: 1.14rem;
  text-align: center;
  font-weight: 400;
  letter-spacing: 0.06em;
}

.work-article__body p {
  margin: 0.35rem 0;
}

.work-article--readable {
  --work-scale: 1;
}

.work-article--readable .work-article__title {
  font-size: calc(1.85rem * var(--work-scale));
}

.work-article--readable .work-article__author {
  font-size: calc(1rem * var(--work-scale));
}

.work-article__title .pinyin-text--centered,
.work-article__author .pinyin-text--centered {
  display: flex;
  width: 100%;
  justify-content: center;
}

.work-article--readable .work-article__body {
  font-size: calc(1.12rem * var(--work-scale));
}

.work-article--prose .work-article__body {
  text-align: left;
  line-height: 1.88;
  letter-spacing: 0.03em;
}

.work-article--prose .work-article__body p {
  margin: 0.5rem 0;
  text-align: left;
}

.work-article--prose.work-article--readable .work-article__body--pinyin {
  line-height: 2.35;
}

.work-article--readable .work-section__p,
.work-article--readable .work-section p {
  font-size: calc(0.9rem * var(--work-scale));
}

.work-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.5rem 0.65rem;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 2px;
  box-shadow: 0 2px 10px var(--paper-shadow);
}

.work-toolbar__group {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding-right: 0.35rem;
  border-right: 1px solid var(--border);
  margin-right: 0.15rem;
}

.work-toolbar__btn {
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: #faf8f3;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.work-toolbar__btn:hover:not(:disabled) {
  border-color: var(--gold);
  background: #fffef9;
}

.work-toolbar__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.work-toolbar__btn--accent {
  border-color: var(--gold);
  color: var(--accent);
}

.work-toolbar__btn--active {
  border-color: var(--seal);
  background: rgba(166, 60, 45, 0.1);
  color: var(--seal);
}

/* —— 诗文拼音注音（ruby） —— */

.pinyin-text--centered {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  gap: 0.1em 0.06em;
  max-width: 100%;
}

.pinyin-ruby {
  ruby-position: over;
  ruby-align: center;
}

.pinyin-ruby__py {
  font-size: 0.5em;
  color: var(--muted);
  font-family: system-ui, "Segoe UI", sans-serif;
  font-weight: 500;
  letter-spacing: 0.02em;
  user-select: none;
}

.pinyin-ruby__plain {
  display: inline-block;
  padding: 0 0.05em;
}

.work-article__body--pinyin {
  line-height: 2.65;
}

.work-article--readable .pinyin-ruby__py {
  font-size: calc(0.5em * var(--work-scale, 1));
}

.work-toolbar__zoom {
  min-width: 2.75rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
}

.work-toolbar__tip {
  width: 100%;
  font-size: 0.8rem;
  color: var(--seal);
  letter-spacing: 0.06em;
}

@media (max-width: 420px) {
  .work-toolbar__group {
    border-right: none;
    margin-right: 0;
    width: 100%;
    justify-content: center;
    padding-right: 0;
    padding-bottom: 0.25rem;
    border-bottom: 1px dashed var(--border);
  }
}

.work-section {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.work-section h2 {
  font-size: 0.95rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  font-weight: 600;
}

.work-section__p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

@media print {
  .no-print,
  .work-toolbar,
  .work-more,
  .work-neighbor-pager,
  .script-toggle,
  .site-top-petals,
  .site-top-scene,
  .site-bottom-scene,
  .side-ornament {
    display: none !important;
  }

  body {
    background: #fff !important;
    background-image: none !important;
  }

  .page-frame::before {
    display: none !important;
  }

  /* 仅打印诗文卡片：标题、作者、正文 */
  body * {
    visibility: hidden;
  }

  #work-print-root,
  #work-print-root * {
    visibility: visible;
  }

  #work-print-root {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    --work-scale: 1 !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0.75rem 1rem !important;
    background: #fff !important;
  }

  #work-print-root .work-article__kind,
  #work-print-root .work-section {
    display: none !important;
  }

  #work-print-root .work-article__title {
    color: #000;
  }

  #work-print-root .work-article__author {
    color: #333;
  }

  #work-print-root .work-article__body {
    color: #000;
  }

  @page {
    margin: 1.2cm 1.5cm;
  }
}

/* —— 繁简体切换 —— */

.script-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 100;
  display: flex;
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
  background: var(--paper);
  box-shadow: 0 2px 8px var(--paper-shadow);
}

.script-toggle__btn {
  padding: 0.35rem 0.65rem;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.script-toggle__btn + .script-toggle__btn {
  border-left: 1px solid var(--border);
}

.script-toggle__btn:hover {
  color: var(--accent);
}

.script-toggle__btn--active {
  background: var(--seal);
  color: #fff8f5;
}

.script-toggle__btn--active:hover {
  color: #fff8f5;
}

/* —— 返回顶部 —— */

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1.25rem;
  z-index: 99;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  padding: 0.45rem 0.55rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  color: var(--accent);
  font-family: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  box-shadow: 0 4px 14px var(--paper-shadow);
  transition: color 0.15s, border-color 0.15s, transform 0.15s;
}

.back-to-top:hover {
  color: var(--seal);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.back-to-top__icon {
  font-size: 1rem;
  line-height: 1;
}

.back-to-top__label {
  line-height: 1.2;
}

@media print {
  .back-to-top {
    display: none !important;
  }
}