/* ==========================================
   FurryBar 冒险酒馆 — 主样式表
   配色: #1a1a1c 背景 + #7bd7fe 主色
   设计: 深色科技风 + 毛玻璃卡片 + 响应式
   ========================================== */

/* ---------- CSS 变量 ---------- */
:root {
  --source-accent: #3a5570;
  --source-second: #7bd7fe;
  --bg: #1a1a1c;
  --panel: rgba(28, 27, 32, .75);
  --ink: #f0f2f5;
  --muted: #8a9098;
  --accent: #7bd7fe;
  --second: #3a5570;
  --line: rgba(255, 255, 255, .12);
  --radius: 8px;
  --radius-sm: 6px;
  --stroke: 1px;
  --shadow: 0 20px 60px rgba(0, 0, 0, .35);
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, .25);
  --max-width: 1200px;
  --header-h: 64px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 1000px 600px at 30% -150px, color-mix(in srgb, var(--source-second) 7%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse 800px 500px at 70% 60vh, color-mix(in srgb, var(--source-second) 5%, transparent) 0%, transparent 55%);
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Section Base ---------- */
.section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding: 6px 16px;
  border-radius: 100px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}

.section-label i {
  font-size: 15px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--ink);
}

.section-desc {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 560px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-title {
  margin-left: auto;
  margin-right: auto;
}

.section-header .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Decorative Number ---------- */
.section-number {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .06em;
  margin-top: 32px;
}

.section-number::before,
.section-number::after {
  content: '';
  flex: 0 0 32px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 85%, var(--source-accent));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
}

.header-logo img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
}

/* Nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  font-size: 14px;
  color: var(--muted);
  transition: color .2s;
  position: relative;
}

.header-nav a:hover {
  color: var(--ink);
}

/* CTA Button */
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--second) 70%, var(--accent)));
  border-radius: 100px;
  transition: opacity .2s, transform .2s;
}

.header-cta:hover {
  opacity: .9;
  transform: translateY(-1px);
}

.header-cta i {
  font-size: 16px;
}

/* Mobile CTA (hidden on desktop, visible on mobile via media query) */
.header-mobile-cta {
  display: none;
}

/* Mobile Menu Toggle */
.header-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--ink);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--ink) 8%, transparent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ---------- Hero ---------- */
.hero {
  padding: calc(var(--header-h) + 60px) 0 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(105deg,
    color-mix(in srgb, var(--source-accent) 10%, var(--bg)) 0%,
    var(--bg) 48%,
    color-mix(in srgb, var(--source-second) 6%, var(--bg)) 100%);
}

.hero .container {
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-left {
  flex: 1;
  min-width: 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  margin-bottom: 24px;
}

.hero-badge i {
  font-size: 15px;
}

.hero-badge b {
  color: var(--ink);
  font-weight: 700;
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: .01em;
}

.hero-desc {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--second) 65%, var(--accent)));
  border-radius: 100px;
  transition: opacity .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 4px 20px color-mix(in srgb, var(--accent) 30%, transparent);
}

.btn-primary:hover {
  opacity: .92;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px color-mix(in srgb, var(--accent) 40%, transparent);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 100px;
  transition: border-color .2s, background .2s;
}

.btn-secondary:hover {
  border-color: color-mix(in srgb, var(--ink) 30%, transparent);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
}

/* Hero Feature Tags */
.hero-tags {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-tags li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}

.hero-tags li i {
  font-size: 18px;
  color: var(--accent);
}

/* Hero Right - Product Preview */
.hero-right {
  flex: 0 0 auto;
  width: 36%;
  max-width: 380px;
  min-width: 0;
  position: relative;
}

.hero-preview {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-preview img {
  width: 100%;
  border-radius: 16px;
}

.hero-preview-label {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  letter-spacing: .06em;
}

.hero-preview-label i {
  font-size: 14px;
  color: var(--accent);
}

/* Hero Decorative Glow */
.hero-glow {
  position: absolute;
  inset: -1px;
  border-radius: 17px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 40%, transparent), transparent 60%);
  opacity: .5;
  pointer-events: none;
  z-index: -1;
  filter: blur(20px);
}

/* ---------- Screenshots ---------- */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.screenshot-card {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform .3s, box-shadow .3s;
}

.screenshot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.screenshot-card-img {
  aspect-ratio: 9 / 16;
  overflow: hidden;
  position: relative;
}

.screenshot-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}

.screenshot-card:hover .screenshot-card-img img {
  transform: scale(1.04);
}

.screenshot-card-info {
  padding: 16px 20px;
}

.screenshot-card-info span {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
}

.screenshot-card-info strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-top: 4px;
  color: var(--ink);
}

.screenshots-tagline {
  text-align: center;
  margin-top: 32px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--muted);
  font-weight: 500;
}

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  position: relative;
  padding: 32px 28px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg,
    color-mix(in srgb, var(--panel) 88%, var(--source-accent) 12%),
    color-mix(in srgb, var(--panel) 74%, transparent));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
}

.feature-card-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: .04em;
}

.feature-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--accent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--ink);
}

.feature-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
}

/* Features Decorative */
.features-wrapper {
  position: relative;
}

.features-wrapper > i {
  position: absolute;
  top: -24px;
  right: 0;
  font-size: 20px;
  color: var(--accent);
  opacity: .5;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  position: relative;
  padding: 28px 24px 24px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform .3s, box-shadow .3s;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.testimonial-stars i {
  font-size: 15px;
  color: var(--accent);
}

.testimonial-card blockquote {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: normal;
}

.testimonial-card .testimonial-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 11px;
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 100px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  font-weight: 500;
}

.testimonial-footer {
  display: flex;
  align-items: center;
  gap: 10px;
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  flex-shrink: 0;
}

.testimonial-meta {
  flex: 1;
  min-width: 0;
}

.testimonial-meta strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.testimonial-meta time {
  font-size: 12px;
  color: var(--muted);
  display: block;
  margin-top: 2px;
}

.testimonial-quote-icon {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 24px;
  color: var(--muted);
  opacity: .15;
}

/* ---------- FAQ ---------- */
.faq-wrapper {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.faq-decor {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .06em;
  margin-bottom: 24px;
}

.faq-decor i {
  font-size: 18px;
  color: var(--accent);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  transition: border-color .3s;
}

.faq-item.open {
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
}

.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  transition: color .2s;
}

.faq-btn:hover {
  color: var(--accent);
}

.faq-btn span {
  font-size: 13px;
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.faq-btn strong {
  flex: 1;
  font-weight: 600;
}

.faq-btn i {
  font-size: 20px;
  transition: transform .3s;
  flex-shrink: 0;
  color: var(--muted);
}

.faq-item.open .faq-btn i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}

.faq-item.open .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
  padding-left: 56px;
}

/* ---------- Footer ---------- */
.footer {
  padding: 60px 0 30px;
  background: color-mix(in srgb, var(--bg) 60%, var(--source-accent));
  border-top: 1px solid var(--line);
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
}

.footer-logo img {
  width: 32px;
  height: 32px;
  border-radius: 6px;
}

.footer-quote {
  max-width: 400px;
}

.footer-quote p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  font-size: 14px;
  color: var(--muted);
  transition: color .2s;
}

.footer-nav a:hover {
  color: var(--ink);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom span {
  display: inline-flex;
  gap: 20px;
}

/* ---------- Privacy / Terms Pages ---------- */
.static-page {
  padding: calc(var(--header-h) + 40px) 0 80px;
  min-height: 60vh;
}

.static-page .container {
  max-width: 760px;
}

.static-page h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
}

.static-page h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--ink);
}

.static-page p,
.static-page li {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 12px;
}

.static-page ul {
  padding-left: 20px;
  list-style: disc;
  margin-bottom: 16px;
}

.static-page ul li {
  margin-bottom: 8px;
}

.static-page .last-updated {
  font-size: 13px;
  color: var(--muted);
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

/* ---------- 404 Page ---------- */
.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 40px 24px;
}

.error-page-inner {
  max-width: 480px;
}

.error-page-code {
  font-size: 80px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--second) 50%, var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.error-page h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.error-page p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 32px;
}

.error-page .btn-primary {
  display: inline-flex;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-left {
    order: 1;
  }

  .hero-right {
    order: 0;
    width: auto;
    max-width: 360px;
    margin: 0 auto;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-tags {
    justify-content: center;
  }

  .screenshots-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 56px;
  }

  .section {
    padding: 70px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .section-desc {
    font-size: 15px;
  }

  .container {
    padding: 0 20px;
  }

  /* Header */
  .header-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: color-mix(in srgb, var(--bg) 95%, var(--source-accent));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    padding: 12px 0;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform .3s, opacity .3s;
  }

  .header-nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .header-nav a {
    padding: 14px 24px;
    width: 100%;
    font-size: 15px;
  }

  .header-menu-btn {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .header-mobile-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--second) 70%, var(--accent)));
    border-radius: 100px;
  }

  /* Hero */
  .hero {
    padding: calc(var(--header-h) + 40px) 0 50px;
    min-height: auto;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .hero-right {
    width: auto;
    max-width: 340px;
  }

  /* Screenshots */
  .screenshots-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .screenshot-card-info {
    padding: 12px 14px;
  }

  .screenshot-card-info strong {
    font-size: 13px;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* FAQ */
  .faq-btn {
    padding: 16px 20px;
    font-size: 14px;
  }

  .faq-answer p {
    padding-left: 48px;
    padding-right: 20px;
  }

  /* Footer */
  .footer-top {
    flex-direction: column;
    gap: 30px;
  }

  .footer-quote {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 28px;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn-primary,
  .hero-ctas .btn-secondary {
    width: 100%;
    justify-content: center;
  }

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

  .hero-right {
    width: auto;
    max-width: 300px;
  }
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes glowPulse {
  0%, 100% { opacity: .4; }
  50% { opacity: .7; }
}

.hero-glow {
  animation: glowPulse 3s ease-in-out infinite;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ========== Download Page ========== */

/* App Info Header */
.download-info {
  text-align: center;
  margin-bottom: 40px;
}

.download-info-icon {
  display: block;
  margin: 0 auto 16px;
  border-radius: 18px;
  box-shadow: 0 0 32px color-mix(in srgb, var(--accent) 15%, transparent);
}

.download-page h1 {
  text-align: center;
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.download-info-desc {
  color: var(--muted);
  max-width: 420px;
  margin: 0 auto 16px;
  font-size: .9rem;
  line-height: 1.6;
}

.download-info-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: .82rem;
  color: var(--muted);
  opacity: .75;
}

.download-info-meta i {
  color: var(--accent);
  margin-right: 4px;
}

/* Tab Switch */
.download-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 5px;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.download-tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: .92rem;
  font-weight: 500;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 9px;
  cursor: pointer;
  transition: background .2s, color .2s;
  font-family: inherit;
}

.download-tab-btn i {
  font-size: 18px;
}

.download-tab-btn:hover {
  color: var(--ink);
}

.download-tab-btn.active {
  background: var(--accent);
  color: var(--bg);
}

/* Tab Content */
.download-tab-content {
  display: none;
  text-align: center;
  max-width: 380px;
  margin: 0 auto;
}

.download-tab-content.active {
  display: block;
}

.download-btn {
  width: 100%;
  justify-content: center;
  padding: 14px 24px;
  font-size: 1rem;
  gap: 8px;
}

.download-tab-hint {
  margin-top: 14px;
  font-size: .82rem;
  color: var(--muted);
  opacity: .65;
}

@media (max-width: 480px) {
  .download-info-meta {
    flex-direction: column;
    gap: 6px;
  }

  .download-tabs {
    max-width: 280px;
  }
}