:root {
  --jj-primary: #f5a623;
  --jj-primary-dark: #e8833a;
  --jj-bg: #f7f5f0;
  --jj-bg-alt: #ffffff;
  --jj-surface: rgba(255, 255, 255, 0.72);
  --jj-surface-solid: #ffffff;
  --jj-text: #1f2430;
  --jj-text-soft: #5a6272;
  --jj-text-mute: #8a92a3;
  --jj-border: rgba(31, 36, 48, 0.08);
  --jj-shadow: 0 8px 28px rgba(31, 36, 48, 0.08);
  --jj-shadow-lg: 0 18px 48px rgba(31, 36, 48, 0.14);
  --jj-radius: 18px;
  --jj-radius-sm: 12px;
  --jj-radius-pill: 999px;
  --jj-header-h: 68px;
  --jj-maxw: 1200px;
  --jj-gradient: linear-gradient(135deg, #f5a623 0%, #e8833a 55%, #d9603b 100%);
  --jj-gradient-soft: linear-gradient(135deg, rgba(245, 166, 35, 0.16), rgba(232, 131, 58, 0.10));
  --jj-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  color-scheme: light;
}

html[data-theme="dark"],
body.dark-mode,
html.dark-mode {
  --jj-bg: #10121a;
  --jj-bg-alt: #171a24;
  --jj-surface: rgba(28, 32, 44, 0.66);
  --jj-surface-solid: #1c202c;
  --jj-text: #eef1f7;
  --jj-text-soft: #b6bdcb;
  --jj-text-mute: #7e8698;
  --jj-border: rgba(255, 255, 255, 0.09);
  --jj-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  --jj-shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.6);
  --jj-gradient-soft: linear-gradient(135deg, rgba(245, 166, 35, 0.14), rgba(217, 96, 59, 0.10));
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    --jj-bg: #10121a;
    --jj-bg-alt: #171a24;
    --jj-surface: rgba(28, 32, 44, 0.66);
    --jj-surface-solid: #1c202c;
    --jj-text: #eef1f7;
    --jj-text-soft: #b6bdcb;
    --jj-text-mute: #7e8698;
    --jj-border: rgba(255, 255, 255, 0.09);
    --jj-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
    --jj-shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.6);
    --jj-gradient-soft: linear-gradient(135deg, rgba(245, 166, 35, 0.14), rgba(217, 96, 59, 0.10));
    color-scheme: dark;
  }
}

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

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

body {
  margin: 0;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--jj-text);
  background-color: var(--jj-bg);
  background-image:
    radial-gradient(1200px 600px at 8% -10%, rgba(245, 166, 35, 0.14), transparent 60%),
    radial-gradient(1000px 560px at 100% 0%, rgba(232, 131, 58, 0.12), transparent 55%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.4s var(--jj-ease), color 0.4s var(--jj-ease);
}

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

a {
  color: var(--jj-primary-dark);
  text-decoration: none;
  transition: color 0.25s var(--jj-ease), opacity 0.25s var(--jj-ease);
}

a:hover,
a:focus-visible {
  color: var(--jj-primary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--jj-primary);
  outline-offset: 3px;
  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(--jj-text);
}

h1 {
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  position: relative;
  padding-left: 16px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.22em;
  bottom: 0.22em;
  width: 5px;
  border-radius: 4px;
  background: var(--jj-gradient);
}

h3 {
  font-size: clamp(1.08rem, 1.6vw, 1.28rem);
  color: var(--jj-text);
}

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

strong {
  color: var(--jj-text);
  font-weight: 700;
}

ul, ol {
  margin: 0 0 1.2em;
  padding-left: 1.35em;
  color: var(--jj-text-soft);
}

li {
  margin-bottom: 0.45em;
}

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

blockquote {
  margin: 1.2em 0;
  padding: 1em 1.2em;
  border-left: 4px solid var(--jj-primary);
  border-radius: var(--jj-radius-sm);
  background: var(--jj-gradient-soft);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

blockquote p {
  margin: 0.35em 0;
  color: var(--jj-text-soft);
  font-style: italic;
}

time {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--jj-text-mute);
}

/* ============ Header / Nav ============ */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--jj-surface);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--jj-border);
  box-shadow: 0 4px 24px rgba(31, 36, 48, 0.05);
  transition: background-color 0.4s var(--jj-ease), box-shadow 0.3s var(--jj-ease);
}

header nav {
  max-width: var(--jj-maxw);
  margin: 0 auto;
  padding: 0 20px;
}

header nav > div {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: var(--jj-header-h);
  flex-wrap: wrap;
}

header nav > div > a[aria-label="金桔影院首页"] {
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: var(--jj-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
  position: relative;
  padding-left: 26px;
}

header nav > div > a[aria-label="金桔影院首页"]::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--jj-gradient);
  box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.18);
  animation: jj-pulse 2.6s ease-in-out infinite;
}

@keyframes jj-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.18); }
  50% { box-shadow: 0 0 0 8px rgba(245, 166, 35, 0.06); }
}

header nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1 1 auto;
  flex-wrap: wrap;
}

header nav ul li {
  margin: 0;
}

header nav ul li a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: var(--jj-radius-pill);
  font-size: 0.92rem;
  color: var(--jj-text-soft);
  position: relative;
  transition: color 0.25s var(--jj-ease), background-color 0.25s var(--jj-ease), transform 0.25s var(--jj-ease);
}

header nav ul li a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--jj-gradient);
  transform: translateX(-50%);
  transition: width 0.28s var(--jj-ease);
}

header nav ul li a:hover,
header nav ul li a:focus-visible {
  color: var(--jj-text);
  background: var(--jj-gradient-soft);
  transform: translateY(-1px);
}

header nav ul li a:hover::after,
header nav ul li a:focus-visible::after {
  width: 60%;
}

header nav form[role="search"] {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  position: relative;
}

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

header nav form[role="search"] input[type="search"] {
  width: 200px;
  padding: 9px 16px;
  font-size: 0.9rem;
  color: var(--jj-text);
  background: var(--jj-bg-alt);
  border: 1px solid var(--jj-border);
  border-radius: var(--jj-radius-pill);
  transition: width 0.3s var(--jj-ease), border-color 0.25s var(--jj-ease), box-shadow 0.25s var(--jj-ease);
}

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

header nav form[role="search"] input[type="search"]:focus {
  width: 240px;
  border-color: var(--jj-primary);
  box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.16);
  outline: none;
}

header nav form[role="search"] button[type="submit"] {
  padding: 9px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--jj-gradient);
  border: none;
  border-radius: var(--jj-radius-pill);
  cursor: pointer;
  transition: transform 0.25s var(--jj-ease), box-shadow 0.25s var(--jj-ease), filter 0.25s var(--jj-ease);
  box-shadow: 0 6px 16px rgba(232, 131, 58, 0.28);
}

header nav form[role="search"] button[type="submit"]:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 10px 22px rgba(232, 131, 58, 0.38);
}

header nav button[aria-label="切换暗黑模式"] {
  padding: 9px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--jj-text);
  background: var(--jj-gradient-soft);
  border: 1px solid var(--jj-border);
  border-radius: var(--jj-radius-pill);
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.25s var(--jj-ease), background-color 0.25s var(--jj-ease), border-color 0.25s var(--jj-ease);
}

header nav button[aria-label="切换暗黑模式"]:hover {
  transform: translateY(-2px) rotate(-3deg);
  border-color: var(--jj-primary);
}

header nav button[aria-label="移动菜单"] {
  display: none;
  padding: 9px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--jj-gradient);
  border: none;
  border-radius: var(--jj-radius-pill);
  cursor: pointer;
  transition: transform 0.25s var(--jj-ease), box-shadow 0.25s var(--jj-ease);
  box-shadow: 0 6px 16px rgba(232, 131, 58, 0.28);
}

header nav button[aria-label="移动菜单"]:hover {
  transform: translateY(-2px);
}

/* ============ Main / Sections ============ */
main {
  display: block;
  max-width: var(--jj-maxw);
  margin: 0 auto;
  padding: 32px 20px 56px;
}

main > section {
  margin-bottom: 32px;
  padding: clamp(20px, 3vw, 34px);
  background: var(--jj-surface);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border: 1px solid var(--jj-border);
  border-radius: var(--jj-radius);
  box-shadow: var(--jj-shadow);
  position: relative;
  overflow: hidden;
  animation: jj-fade-up 0.7s var(--jj-ease) both;
  transition: box-shadow 0.35s var(--jj-ease), transform 0.35s var(--jj-ease), background-color 0.4s var(--jj-ease), border-color 0.4s var(--jj-ease);
}

main > section::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.35), transparent 40%);
  opacity: 0.5;
}

html[data-theme="dark"] main > section::after,
body.dark-mode main > section::after {
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.05), transparent 40%);
  opacity: 0.6;
}

main > section:hover {
  box-shadow: var(--jj-shadow-lg);
  transform: translateY(-2px);
}

@keyframes jj-fade-up {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ============ Hero / Banner ============ */
main > section[aria-labelledby="hero-title"] {
  background:
    linear-gradient(135deg, rgba(245, 166, 35, 0.18), rgba(217, 96, 59, 0.14) 55%, rgba(15, 52, 96, 0.10)),
    var(--jj-surface);
  border: 1px solid rgba(245, 166, 35, 0.22);
}

main > section[aria-labelledby="hero-title"] h1 {
  background: linear-gradient(120deg, #1f2430 0%, #b96a1e 60%, #d9603b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

html[data-theme="dark"] main > section[aria-labelledby="hero-title"] h1,
body.dark-mode main > section[aria-labelledby="hero-title"] h1 {
  background: linear-gradient(120deg, #ffffff 0%, #f5a623 55%, #e8833a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

main > section[aria-labelledby="hero-title"] > div[aria-label="Banner轮播"] {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin: 24px 0;
}

main > section[aria-labelledby="hero-title"] > div[aria-label="Banner轮播"] figure {
  margin: 0;
  border-radius: var(--jj-radius);
  overflow: hidden;
  background: var(--jj-surface-solid);
  border: 1px solid var(--jj-border);
  box-shadow: var(--jj-shadow);
  transition: transform 0.4s var(--jj-ease), box-shadow 0.4s var(--jj-ease);
}

main > section[aria-labelledby="hero-title"] > div[aria-label="Banner轮播"] figure:hover {
  transform: translateY(-6px) scale(1.015);
  box-shadow: var(--jj-shadow-lg);
}

main > section[aria-labelledby="hero-title"] > div[aria-label="Banner轮播"] figure svg {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--jj-ease);
}

main > section[aria-labelledby="hero-title"] > div[aria-label="Banner轮播"] figure:hover svg {
  transform: scale(1.04);
}

main > section[aria-labelledby="hero-title"] > div[aria-label="Banner轮播"] figcaption {
  padding: 12px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--jj-text-soft);
  text-align: center;
  border-top: 1px solid var(--jj-border);
  background: var(--jj-surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

main > section[aria-labelledby="hero-title"] > div[aria-label="平台数据"] {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-top: 22px;
}

main > section[aria-labelledby="hero-title"] > div[aria-label="平台数据"] p {
  margin: 0;
  padding: 18px 12px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--jj-text-soft);
  background: var(--jj-surface-solid);
  border: 1px solid var(--jj-border);
  border-radius: var(--jj-radius-sm);
  box-shadow: 0 4px 14px rgba(31, 36, 48, 0.05);
  transition: transform 0.3s var(--jj-ease), border-color 0.3s var(--jj-ease), box-shadow 0.3s var(--jj-ease);
}

main > section[aria-labelledby="hero-title"] > div[aria-label="平台数据"] p:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 166, 35, 0.5);
  box-shadow: 0 12px 26px rgba(232, 131, 58, 0.16);
}

main > section[aria-labelledby="hero-title"] > div[aria-label="平台数据"] p strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 4px;
  background: var(--jj-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* ============ Article / News cards ============ */
main article {
  padding: 20px 22px;
  margin-bottom: 16px;
  background: var(--jj-surface-solid);
  border: 1px solid var(--jj-border);
  border-radius: var(--jj-radius-sm);
  box-shadow: 0 4px 16px rgba(31, 36, 48, 0.05);
  transition: transform 0.3s var(--jj-ease), box-shadow 0.3s var(--jj-ease), border-color 0.3s var(--jj-ease);
}

main article:last-child {
  margin-bottom: 0;
}

main article:hover {
  transform: translateY(-3px);
  border-color: rgba(245, 166, 35, 0.4);
  box-shadow: 0 14px 30px rgba(232, 131, 58, 0.14);
}

main article h3 {
  margin-bottom: 0.4em;
  transition: color 0.25s var(--jj-ease);
}

main article:hover h3 {
  color: var(--jj-primary-dark);
}

main article a {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--jj-primary-dark);
  position: relative;
}

main article a::after {
  content: "→";
  margin-left: 6px;
  transition: transform 0.25s var(--jj-ease);
  display: inline-block;
}

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

/* ============ FAQ ============ */
main details {
  margin-bottom: 12px;
  background: var(--jj-surface-solid);
  border: 1px solid var(--jj-border);
  border-radius: var(--jj-radius-sm);
  box-shadow: 0 3px 12px rgba(31, 36, 48, 0.04);
  overflow: hidden;
  transition: border-color 0.3s var(--jj-ease), box-shadow 0.3s var(--jj-ease);
}

main details:hover {
  border-color: rgba(245, 166, 35, 0.4);
  box-shadow: 0 10px 24px rgba(232, 131, 58, 0.12);
}

main details[open] {
  border-color: rgba(245, 166, 35, 0.55);
  box-shadow: 0 12px 28px rgba(232, 131, 58, 0.14);
}

main details summary {
  padding: 15px 46px 15px 20px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--jj-text);
  cursor: pointer;
  list-style: none;
  position: relative;
  user-select: none;
  transition: color 0.25s var(--jj-ease), background-color 0.25s var(--jj-ease);
}

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

main details summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  line-height: 22px;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--jj-primary-dark);
  border-radius: 50%;
  background: var(--jj-gradient-soft);
  transition: transform 0.3s var(--jj-ease), background 0.3s var(--jj-ease), color 0.3s var(--jj-ease);
}

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

main details summary:hover {
  background: var(--jj-gradient-soft);
  color: var(--jj-primary-dark);
}

main details p {
  padding: 0 20px 16px;
  margin: 0;
  font-size: 0.95rem;
  color: var(--jj-text-soft);
  animation: jj-fade-in 0.4s var(--jj-ease) both;
}

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

/* ============ Contact / Address ============ */
main address {
  font-style: normal;
  padding: 20px 22px;
  border-radius: var(--jj-radius-sm);
  background: var(--jj-gradient-soft);
  border: 1px solid var(--jj-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

main address p {
  margin: 0 0 0.6em;
  font-size: 0.95rem;
}

main address p:last-child {
  margin-bottom: 0;
}

main address a {
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* ============ Sitemap / Links lists ============ */
main > section[aria-labelledby="sitemap-title"] ul,
main > section[aria-labelledby="links-title"] ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

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

main > section[aria-labelledby="sitemap-title"] ul li a,
main > section[aria-labelledby="links-title"] ul li a {
  display: inline-block;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--jj-text-soft);
  background: var(--jj-surface-solid);
  border: 1px solid var(--jj-border);
  border-radius: var(--jj-radius-pill);
  transition: transform 0.25s var(--jj-ease), color 0.25s var(--jj-ease), border-color 0.25s var(--jj-ease), background 0.25s var(--jj-ease), box-shadow 0.25s var(--jj-ease);
}

main > section[aria-labelledby="sitemap-title"] ul li a:hover,
main > section[aria-labelledby="links-title"] ul li a:hover {
  color: #fff;
  background: var(--jj-gradient);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 22px rgba(232, 131, 58, 0.3);
}

/* ============ Footer ============ */
footer {
  position: relative;
  margin-top: 24px;
  padding: 44px 20px 36px;
  background:
    linear-gradient(180deg, rgba(26, 26, 46, 0.96), rgba(15, 52, 96, 0.96)),
    var(--jj-bg-alt);
  color: #d8dde8;
  border-top: 1px solid rgba(245, 166, 35, 0.25);
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--jj-gradient);
}

footer section {
  max-width: var(--jj-maxw);
  margin: 0 auto 22px;
  padding: 0;
}

footer section:last-of-type {
  margin-bottom: 28px;
}

footer h2 {
  font-size: 1.02rem;
  font-weight: 700;
  color: #f5a623;
  margin-bottom: 0.5em;
  padding-left: 14px;
}

footer h2::before {
  width: 4px;
  background: linear-gradient(180deg, #f5a623, #e8833a);
}

footer p {
  margin: 0 0 0.6em;
  font-size: 0.88rem;
  line-height: 1.8;
  color: #a9b2c4;
}

footer p:last-child {
  margin-bottom: 0;
}

footer button[aria-label="返回顶部"] {
  display: block;
  margin: 8px auto 0;
  padding: 11px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--jj-gradient);
  border: none;
  border-radius: var(--jj-radius-pill);
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(232, 131, 58, 0.35);
  transition: transform 0.25s var(--jj-ease), box-shadow 0.25s var(--jj-ease), filter 0.25s var(--jj-ease);
}

footer button[aria-label="返回顶部"]:hover {
  transform: translateY(-3px);
  filter: brightness(1.08);
  box-shadow: 0 14px 30px rgba(232, 131, 58, 0.45);
}

footer button[aria-label="返回顶部"]:active {
  transform: translateY(-1px) scale(0.98);
}

/* ============ Scroll animations ============ */
@supports (animation-timeline: view()) {
  main > section {
    animation: jj-scroll-reveal linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 28%;
  }

  @keyframes jj-scroll-reveal {
    from {
      opacity: 0;
      transform: translateY(28px) scale(0.985);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
}

/* ============ Responsive ============ */
@media (max-width: 992px) {
  header nav > div {
    gap: 12px;
  }

  header nav ul {
    gap: 2px;
  }

  header nav ul li a {
    padding: 7px 9px;
    font-size: 0.86rem;
  }

  header nav form[role="search"] input[type="search"] {
    width: 160px;
  }

  header nav form[role="search"] input[type="search"]:focus {
    width: 190px;
  }
}

@media (max-width: 820px) {
  :root {
    --jj-header-h: 60px;
  }

  header nav > div {
    position: relative;
    padding: 10px 0;
    gap: 10px;
  }

  header nav button[aria-label="移动菜单"] {
    display: inline-block;
    margin-left: auto;
  }

  header nav ul {
    order: 5;
    flex: 1 1 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 10px 0 6px;
    border-top: 1px solid var(--jj-border);
  }

  header nav ul li a {
    display: block;
    padding: 10px 14px;
    border-radius: var(--jj-radius-sm);
    font-size: 0.95rem;
  }

  header nav ul li a::after {
    display: none;
  }

  header nav form[role="search"] {
    order: 6;
    flex: 1 1 100%;
    display: none;
  }

  header nav form[role="search"] input[type="search"],
  header nav form[role="search"] input[type="search"]:focus {
    width: 100%;
    flex: 1 1 auto;
  }

  header nav button[aria-label="切换暗黑模式"] {
    order: 4;
    margin-left: 0;
  }

  main {
    padding: 22px 14px 40px;
  }

  main > section {
    margin-bottom: 22px;
    border-radius: 16px;
  }

  main > section[aria-labelledby="hero-title"] > div[aria-label="Banner轮播"] {
    grid-template-columns: 1fr;
  }

  main > section[aria-labelledby="hero-title"] > div[aria-label="平台数据"] {
    grid-template-columns: repeat(2, 1fr);
  }

  footer {
    padding: 34px 16px 28px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  main > section {
    padding: 18px 16px;
  }

  main > section[aria-labelledby="hero-title"] > div[aria-label="平台数据"] {
    grid-template-columns: 1fr;
  }

  main article {
    padding: 16px 16px;
  }

  main details summary {
    padding: 13px 42px 13px 16px;
    font-size: 0.95rem;
  }

  main details p {
    padding: 0 16px 14px;
  }

  blockquote {
    padding: 0.85em 1em;
  }

  footer button[aria-label="返回顶部"] {
    width: 100%;
  }
}

/* ============ Motion & print ============ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  header,
  footer,
  main > section[aria-labelledby="hero-title"] > div[aria-label="Banner轮播"],
  main > section[aria-labelledby="links-title"] {
    display: none !important;
  }

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

  main > section {
    box-shadow: none;
    border: 1px solid #ccc;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

::selection {
  background: rgba(245, 166, 35, 0.32);
  color: var(--jj-text);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #f5a623, #e8833a);
  border-radius: 8px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #e8833a, #d9603b);
  background-clip: padding-box;
}