:root {
  --bg: #f7f5f0;
  --bg-alt: #ffffff;
  --bg-soft: #f2f0ea;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-solid: #ffffff;
  --text: #1d1f2b;
  --text-soft: #4a4f63;
  --text-muted: #7c8091;
  --border: #e2ddd0;
  --border-strong: #c9c5ba;
  --primary: #f2b544;
  --primary-deep: #d99420;
  --accent: #6c5ce7;
  --accent-soft: #8f7ff0;
  --dark: #1d1f2b;
  --dark-2: #2b2f45;
  --dark-3: #3a3f5c;
  --shadow-sm: 0 2px 8px rgba(29, 31, 43, 0.06);
  --shadow-md: 0 8px 24px rgba(29, 31, 43, 0.1);
  --shadow-lg: 0 18px 48px rgba(29, 31, 43, 0.16);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --blur: saturate(160%) blur(16px);
  --gradient-banner: linear-gradient(135deg, #1d1f2b 0%, #3a3f5c 45%, #6c5ce7 100%);
  --gradient-accent: linear-gradient(120deg, #f2b544 0%, #ff8a5c 55%, #6c5ce7 100%);
  --gradient-soft: linear-gradient(160deg, rgba(242, 181, 68, 0.14) 0%, rgba(108, 92, 231, 0.12) 100%);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 0.32s var(--ease);
  --header-h: 72px;
  --content-max: 1180px;
}

html[data-theme="dark"],
html.dark,
body.dark {
  --bg: #14151d;
  --bg-alt: #1b1d28;
  --bg-soft: #20222f;
  --surface: rgba(32, 34, 47, 0.68);
  --surface-solid: #1f2130;
  --text: #eef0f6;
  --text-soft: #c3c7d6;
  --text-muted: #8b90a4;
  --border: #2e3245;
  --border-strong: #3d4258;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.42);
  --shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.55);
  --gradient-soft: linear-gradient(160deg, rgba(242, 181, 68, 0.1) 0%, rgba(108, 92, 231, 0.16) 100%);
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]):not(.light) {
    --bg: #14151d;
    --bg-alt: #1b1d28;
    --bg-soft: #20222f;
    --surface: rgba(32, 34, 47, 0.68);
    --surface-solid: #1f2130;
    --text: #eef0f6;
    --text-soft: #c3c7d6;
    --text-muted: #8b90a4;
    --border: #2e3245;
    --border-strong: #3d4258;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.42);
    --shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.55);
    --gradient-soft: linear-gradient(160deg, rgba(242, 181, 68, 0.1) 0%, rgba(108, 92, 231, 0.16) 100%);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 85% -10%, rgba(108, 92, 231, 0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(242, 181, 68, 0.12), transparent 55%);
  background-attachment: fixed;
  color: var(--text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--transition), color var(--transition);
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--primary-deep);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(108, 92, 231, 0.55);
  outline-offset: 2px;
  border-radius: 6px;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.6em;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
}

h1 {
  font-size: clamp(1.75rem, 4.6vw, 2.9rem);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  position: relative;
  padding-left: 18px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 6px;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text);
}

p {
  margin: 0 0 1em;
  color: var(--text-soft);
}

ul, ol {
  margin: 0 0 1.2em;
  padding-left: 1.4em;
  color: var(--text-soft);
}

li {
  margin-bottom: 0.45em;
}

li::marker {
  color: var(--primary-deep);
}

blockquote {
  margin: 1.2em 0;
  padding: 1.1em 1.4em;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-left: 5px solid var(--primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

blockquote:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

blockquote p {
  margin: 0;
  color: var(--text-soft);
  font-style: italic;
}

figure {
  margin: 1.6em 0;
  padding: 14px;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

figure:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

figure svg {
  width: 100%;
  border-radius: var(--radius);
}

figcaption {
  margin-top: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
}

time {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

address {
  font-style: normal;
}

::selection {
  background: rgba(242, 181, 68, 0.45);
  color: var(--text);
}

body > a[href="#main-content"] {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 18px;
  background: var(--gradient-accent);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  transition: top var(--transition);
}

body > a[href="#main-content"]:focus {
  top: 16px;
  color: #fff;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  animation: headerDrop 0.7s var(--ease) both;
}

@keyframes headerDrop {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

header > div {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

header a[aria-label="雾散见新番首页"] {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--text);
  letter-spacing: 0.02em;
  transition: transform var(--transition);
}

header a[aria-label="雾散见新番首页"]:hover {
  transform: scale(1.04);
  color: var(--text);
}

header a[aria-label="雾散见新番首页"] svg {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(242, 181, 68, 0.25);
  transition: box-shadow var(--transition), transform var(--transition);
}

header a[aria-label="雾散见新番首页"]:hover svg {
  transform: rotate(-8deg);
  box-shadow: 0 0 0 5px rgba(242, 181, 68, 0.35);
}

header nav {
  flex: 1 1 auto;
}

header nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

header nav li {
  margin: 0;
}

header nav a {
  display: inline-block;
  padding: 7px 13px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-soft);
  border-radius: var(--radius-pill);
  position: relative;
  transition: color var(--transition), background-color var(--transition), transform var(--transition);
}

header nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
  transform: translateX(-50%);
  transition: width var(--transition);
}

header nav a:hover {
  color: var(--text);
  background: var(--bg-soft);
  transform: translateY(-1px);
}

header nav a:hover::after {
  width: 55%;
}

header form[role="search"] {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 5px 5px 5px 14px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: border-color var(--transition), box-shadow var(--transition);
}

header form[role="search"]:focus-within {
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.16);
}

header form[role="search"] label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

header form[role="search"] input[type="search"] {
  width: 190px;
  max-width: 40vw;
  padding: 6px 4px;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
}

header form[role="search"] input[type="search"]::placeholder {
  color: var(--text-muted);
}

header form[role="search"] button[type="submit"] {
  padding: 7px 16px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

header form[role="search"] button[type="submit"]:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(242, 181, 68, 0.4);
  filter: brightness(1.05);
}

header form[role="search"] button[type="submit"]:active {
  transform: translateY(0) scale(0.97);
}

header > div > button[aria-label="切换暗黑模式"] {
  padding: 8px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--bg-alt);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

header > div > button[aria-label="切换暗黑模式"]:hover {
  background: var(--dark);
  color: var(--primary);
  border-color: var(--dark);
  transform: translateY(-1px) rotate(-2deg);
  box-shadow: var(--shadow-md);
}

main {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 20px 64px;
}

main > nav[aria-label="面包屑导航"] ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  color: var(--text-muted);
}

main > nav[aria-label="面包屑导航"] li {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

main > nav[aria-label="面包屑导航"] li + li::before {
  content: "›";
  color: var(--border-strong);
  font-size: 1rem;
}

main > nav[aria-label="面包屑导航"] li[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
}

main > nav[aria-label="面包屑导航"] a {
  color: var(--text-muted);
}

main > nav[aria-label="面包屑导航"] a:hover {
  color: var(--accent);
}

main > section {
  position: relative;
  margin-bottom: 28px;
  padding: clamp(20px, 3.4vw, 40px);
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  animation: sectionRise 0.8s var(--ease) both;
  animation-timeline: view();
  animation-range: entry 0% entry 40%;
}

@supports not (animation-timeline: view()) {
  main > section {
    animation: none;
  }
}

@keyframes sectionRise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

main > section:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

main > section:first-of-type {
  overflow: hidden;
  background: var(--gradient-banner);
  background-size: 200% 200%;
  animation: sectionRise 0.8s var(--ease) both, gradientShift 14s ease infinite;
  border: none;
  color: #fff;
  box-shadow: var(--shadow-lg);
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

main > section:first-of-type::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 80% 0%, rgba(242, 181, 68, 0.35), transparent 60%),
    radial-gradient(500px 260px at 10% 100%, rgba(108, 92, 231, 0.4), transparent 60%);
  pointer-events: none;
  opacity: 0.9;
}

main > section:first-of-type > * {
  position: relative;
  z-index: 1;
}

main > section:first-of-type h1 {
  color: #fff;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
  animation: heroTitleIn 0.9s var(--ease) both;
}

@keyframes heroTitleIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

main > section:first-of-type p {
  color: rgba(255, 255, 255, 0.86);
  max-width: 62ch;
  font-size: 1.02rem;
}

main > section:first-of-type > div {
  margin: 26px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.45);
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
}

main > section:first-of-type > div:hover {
  transform: translateY(-6px) scale(1.008);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

main > section:first-of-type > div svg {
  width: 100%;
  display: block;
}

main > section:first-of-type ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

main > section:first-of-type li {
  margin: 0;
  padding: 14px 16px 14px 44px;
  position: relative;
  color: rgba(255, 255, 255, 0.94);
  font-size: 0.95rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  transition: background-color var(--transition), transform var(--transition), border-color var(--transition);
}

main > section:first-of-type li::before {
  content: "✦";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font-size: 1rem;
}

main > section:first-of-type li:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(242, 181, 68, 0.6);
  transform: translateY(-3px);
}

main > section h2 {
  margin-bottom: 1.1em;
}

main > section h3 {
  margin-top: 1.6em;
  padding-bottom: 0.35em;
  border-bottom: 1px dashed var(--border);
}

main > section h3:first-of-type {
  margin-top: 0;
}

main > section > p:first-of-type {
  font-size: 1.02rem;
  color: var(--text-soft);
}

main > section article {
  position: relative;
  margin: 0 0 18px;
  padding: 20px 22px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  overflow: hidden;
}

main > section article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition);
}

main > section article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

main > section article:hover::before {
  transform: scaleY(1);
}

main > section article h3 {
  margin-top: 0;
  border-bottom: none;
  padding-bottom: 0;
}

main > section article p {
  margin-bottom: 0.6em;
}

main > section article a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--gradient-soft);
  border: 1px solid var(--border);
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition), color var(--transition);
}

main > section article a::after {
  content: "→";
  transition: transform var(--transition);
}

main > section article a:hover {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(242, 181, 68, 0.35);
}

main > section article a:hover::after {
  transform: translateX(4px);
}

main > section details {
  margin-bottom: 12px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

main > section details[open] {
  border-color: var(--accent-soft);
  box-shadow: var(--shadow-md);
}

main > section details summary {
  position: relative;
  padding: 16px 52px 16px 20px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: background-color var(--transition), color var(--transition);
}

main > section details summary::-webkit-details-marker {
  display: none;
}

main > section details summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-deep);
  background: var(--gradient-soft);
  border-radius: 50%;
  transition: transform var(--transition), background-color var(--transition), color var(--transition);
}

main > section details[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
  background: var(--gradient-accent);
  color: #fff;
}

main > section details summary:hover {
  background: var(--bg-soft);
  color: var(--accent);
}

main > section details p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--text-soft);
  animation: detailsIn 0.4s var(--ease) both;
}

@keyframes detailsIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

main > section#contact address {
  padding: 20px 22px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

main > section#contact address p {
  margin-bottom: 0.5em;
}

main > section#contact address p:last-child {
  margin-bottom: 0;
}

main > section#contact address a {
  font-weight: 600;
  border-bottom: 1px dashed currentColor;
}

main > section#contact address a:hover {
  border-bottom-style: solid;
}

main > section nav[aria-label="网站地图"] ul,
main > section ul {
  list-style: none;
  padding-left: 0;
}

main > section nav[aria-label="网站地图"] ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
}

main > section nav[aria-label="网站地图"] li {
  margin: 0;
}

main > section nav[aria-label="网站地图"] a {
  display: block;
  padding: 10px 14px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-soft);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: transform var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

main > section nav[aria-label="网站地图"] a:hover {
  color: var(--text);
  background: var(--gradient-soft);
  border-color: var(--accent-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

main > section[aria-labelledby="links-title"] ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

main > section[aria-labelledby="links-title"] li {
  margin: 0;
}

main > section[aria-labelledby="links-title"] a {
  display: inline-block;
  padding: 9px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-soft);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: transform var(--transition), background-color var(--transition), color var(--transition), box-shadow var(--transition);
}

main > section[aria-labelledby="links-title"] a:hover {
  color: #fff;
  background: var(--gradient-accent);
  border-color: transparent;
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 20px rgba(242, 181, 68, 0.35);
}

main > section[aria-labelledby="howto-title"] ol {
  counter-reset: howto;
  list-style: none;
  padding-left: 0;
}

main > section[aria-labelledby="howto-title"] ol li {
  counter-increment: howto;
  position: relative;
  margin-bottom: 12px;
  padding: 14px 18px 14px 58px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

main > section[aria-labelledby="howto-title"] ol li::before {
  content: counter(howto);
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-accent);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(242, 181, 68, 0.35);
}

main > section[aria-labelledby="howto-title"] ol li:hover {
  transform: translateX(4px);
  border-color: var(--accent-soft);
  box-shadow: var(--shadow-sm);
}

main > section[aria-labelledby="howto-title"] > ul li {
  padding-left: 4px;
}

footer {
  position: relative;
  margin-top: 40px;
  padding: 48px 20px 32px;
  background: var(--dark);
  color: rgba(255, 255, 255, 0.78);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 300px at 90% 0%, rgba(108, 92, 231, 0.28), transparent 60%),
    radial-gradient(600px 280px at 5% 100%, rgba(242, 181, 68, 0.18), transparent 60%);
  pointer-events: none;
}

footer > * {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

footer section {
  margin-bottom: 26px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

footer h2 {
  font-size: 1.1rem;
  color: #fff;
  padding-left: 16px;
}

footer h2::before {
  top: 0.15em;
  bottom: 0.15em;
  width: 4px;
}

footer p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
}

footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

footer li {
  margin: 0;
}

footer a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.92rem;
  position: relative;
  transition: color var(--transition);
}

footer a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width var(--transition);
}

footer a:hover {
  color: var(--primary);
}

footer a:hover::after {
  width: 100%;
}

footer > p {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.55);
}

footer > button[aria-label="返回顶部"] {
  display: block;
  margin: 24px auto 0;
  padding: 11px 28px;
  border: 1px solid rgba(242, 181, 68, 0.5);
  border-radius: var(--radius-pill);
  background: rgba(242, 181, 68, 0.12);
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

footer > button[aria-label="返回顶部"]:hover {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(242, 181, 68, 0.4);
}

footer > button[aria-label="返回顶部"]:active {
  transform: translateY(0) scale(0.97);
}

@media (max-width: 1024px) {
  header > div {
    gap: 12px;
  }

  header form[role="search"] input[type="search"] {
    width: 150px;
  }

  header nav a {
    padding: 6px 10px;
    font-size: 0.88rem;
  }
}

@media (max-width: 860px) {
  :root {
    --header-h: 64px;
  }

  header > div {
    padding: 10px 16px;
    gap: 10px;
  }

  header nav {
    order: 3;
    flex-basis: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }

  header nav::-webkit-scrollbar {
    display: none;
  }

  header nav ul {
    flex-wrap: nowrap;
    gap: 2px;
    width: max-content;
  }

  header nav a {
    white-space: nowrap;
  }

  header form[role="search"] {
    margin-left: auto;
  }

  main {
    padding: 16px 14px 48px;
  }

  main > section {
    padding: 20px 16px;
    border-radius: var(--radius);
    margin-bottom: 18px;
  }

  main > section:first-of-type {
    padding: 24px 16px;
  }

  main > section:first-of-type ul {
    grid-template-columns: 1fr;
  }

  main > section nav[aria-label="网站地图"] ul {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }

  blockquote,
  figure {
    margin-left: 0;
    margin-right: 0;
  }

  footer {
    padding: 36px 16px 26px;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  header a[aria-label="雾散见新番首页"] span {
    font-size: 1rem;
  }

  header form[role="search"] {
    flex: 1 1 100%;
    order: 4;
    padding: 4px 4px 4px 12px;
  }

  header form[role="search"] input[type="search"] {
    width: 100%;
    max-width: none;
    flex: 1;
  }

  header > div > button[aria-label="切换暗黑模式"] {
    padding: 7px 12px;
    font-size: 0.82rem;
  }

  main > section article {
    padding: 16px 16px;
  }

  main > section details summary {
    padding: 14px 48px 14px 16px;
    font-size: 0.95rem;
  }

  main > section details p {
    padding: 0 16px 16px;
  }

  main > section[aria-labelledby="howto-title"] ol li {
    padding: 12px 14px 12px 52px;
  }

  main > section[aria-labelledby="howto-title"] ol li::before {
    left: 12px;
    width: 28px;
    height: 28px;
  }

  footer ul {
    flex-direction: column;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  header,
  footer > button[aria-label="返回顶部"],
  main > section:first-of-type > div {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  main > section,
  main > section article,
  main > section details {
    box-shadow: none;
    border: 1px solid #ccc;
    background: #fff;
    break-inside: avoid;
  }
}