/* ==========================================================================
   NSY 软件中心纯净语义化样式库 (software-center.css)
   无 Tailwind 依赖 · 纯手写语义化 CSS · 继承 Apple & Linear 暗黑毛玻璃美学
   ========================================================================== */

:root {
  /* 调色系统 */
  --sc-bg: #07090e;
  --sc-surface: #0f1420;
  --sc-surface-card: rgba(255, 255, 255, 0.035);
  --sc-surface-card-hover: rgba(255, 255, 255, 0.055);
  --sc-surface-elevated: rgba(15, 20, 32, 0.85);

  --sc-cyan: #00f2fe;
  --sc-cyan-glow: rgba(0, 242, 254, 0.35);
  --sc-cyan-soft: rgba(0, 242, 254, 0.12);
  --sc-blue: #06b6d4;
  --sc-indigo: #4f46e5;
  --sc-violet: #7c3aed;
  --sc-emerald: #10b981;
  --sc-emerald-soft: rgba(16, 185, 129, 0.15);

  --sc-text: #f8fafc;
  --sc-text-secondary: #cbd5e1;
  --sc-text-muted: #94a3b8;
  --sc-text-dim: #64748b;

  --sc-border: rgba(255, 255, 255, 0.08);
  --sc-border-highlight: rgba(255, 255, 255, 0.22);
  --sc-border-hover: rgba(0, 242, 254, 0.35);

  /* 字体排印 */
  --sc-font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --sc-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sc-line-golden: 1.618;

  /* 几何与阴影 */
  --sc-radius-xs: 6px;
  --sc-radius-sm: 8px;
  --sc-radius-md: 12px;
  --sc-radius-lg: 16px;
  --sc-radius-xl: 20px;
  --sc-radius-pill: 9999px;
  --sc-max-w: 1280px;

  --sc-shadow-glass: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  --sc-shadow-hover: 0 30px 70px rgba(0, 0, 0, 0.65), 0 0 40px rgba(0, 242, 254, 0.08);
  --sc-shadow-btn-primary: 0 4px 20px rgba(0, 242, 254, 0.25);

  --sc-accent: #00f2fe;
  --sc-accent-2: #06b6d4;
}

/* 强调色动态切换 */
html[data-accent="cyan"], :root {
  --sc-cyan: #00f2fe;
  --sc-cyan-glow: rgba(0, 242, 254, 0.35);
  --sc-cyan-soft: rgba(0, 242, 254, 0.12);
  --sc-accent: #00f2fe;
  --sc-accent-2: #06b6d4;
  --sc-border-hover: rgba(0, 242, 254, 0.35);
  --sc-shadow-btn-primary: 0 4px 20px rgba(0, 242, 254, 0.25);
}

html[data-accent="gold"] {
  --sc-cyan: #f5c86e;
  --sc-cyan-glow: rgba(245, 200, 110, 0.35);
  --sc-cyan-soft: rgba(245, 200, 110, 0.12);
  --sc-accent: #f5c86e;
  --sc-accent-2: #e8a33d;
  --sc-border-hover: rgba(245, 200, 110, 0.35);
  --sc-shadow-btn-primary: 0 4px 20px rgba(245, 200, 110, 0.25);
}

html[data-accent="violet"] {
  --sc-cyan: #a78bfa;
  --sc-cyan-glow: rgba(167, 139, 250, 0.35);
  --sc-cyan-soft: rgba(167, 139, 250, 0.12);
  --sc-accent: #a78bfa;
  --sc-accent-2: #7c3aed;
  --sc-border-hover: rgba(167, 139, 250, 0.35);
  --sc-shadow-btn-primary: 0 4px 20px rgba(167, 139, 250, 0.25);
}

/* 顶部公告条 */
.sc-announcement {
  width: 100%;
  padding: 10px 20px;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: var(--sc-radius-pill);
  color: var(--sc-text);
  text-decoration: none;
  transition: all 0.2s ease;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}
.sc-announcement:hover {
  background: rgba(0, 242, 254, 0.14);
  border-color: rgba(0, 242, 254, 0.4);
}
.sc-announcement--warning {
  background: rgba(245, 158, 11, 0.1);
  border-bottom-color: rgba(245, 158, 11, 0.3);
  color: #fef3c7;
}
.sc-announcement--success {
  background: rgba(16, 185, 129, 0.1);
  border-bottom-color: rgba(16, 185, 129, 0.3);
  color: #d1fae5;
}
.sc-announcement__icon {
  display: flex;
  align-items: center;
}
.sc-announcement__text {
  font-weight: 500;
}
.sc-announcement__arrow {
  opacity: 0.7;
}

/* 基础重置 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

img, svg, video, canvas {
  display: block;
  max-width: 100%;
}

html {
  font-family: var(--sc-font-sans);
  background-color: var(--sc-bg);
  color: var(--sc-text);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--sc-bg);
  color: var(--sc-text);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: var(--sc-line-golden);
}

::selection {
  background: var(--sc-cyan-glow);
  color: #ffffff;
}

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

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

input, select {
  font-family: inherit;
  color: inherit;
}

/* 极光弥散背景网格 */
.sc-aurora-mesh {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.sc-aurora-orb {
  position: absolute;
  border-radius: var(--sc-radius-pill);
  filter: blur(100px);
  opacity: 0.18;
  mix-blend-mode: screen;
  animation: scAuroraFloat 18s ease-in-out infinite alternate;
}

.sc-aurora-orb--1 {
  top: -15%;
  left: 20%;
  width: 700px;
  height: 600px;
  background: radial-gradient(circle, var(--sc-indigo) 0%, var(--sc-blue) 100%);
}

.sc-aurora-orb--2 {
  top: 25%;
  right: -10%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, var(--sc-violet) 0%, var(--sc-cyan) 100%);
  animation-duration: 22s;
  animation-delay: -5s;
}

.sc-aurora-orb--3 {
  bottom: 5%;
  left: -5%;
  width: 600px;
  height: 500px;
  background: radial-gradient(circle, var(--sc-blue) 0%, #4338ca 100%);
  animation-duration: 26s;
  animation-delay: -10s;
}

.sc-aurora-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.4;
}

@keyframes scAuroraFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.08); }
  100% { transform: translate(-30px, 50px) scale(0.96); }
}

/* 基础毛玻璃与交互卡片 */
.sc-glass {
  background: var(--sc-surface-card);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--sc-border);
  border-top: 1px solid var(--sc-border-highlight);
  box-shadow: var(--sc-shadow-glass);
  border-radius: var(--sc-radius-lg);
}

.sc-glass--hover {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.sc-glass--hover:hover {
  border-color: rgba(255, 255, 255, 0.25);
  border-top-color: var(--sc-border-hover);
  box-shadow: var(--sc-shadow-hover);
  transform: translateY(-2px);
}

/* 聚光灯跟随 */
.sc-spotlight {
  position: relative;
}

.sc-spotlight::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    450px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(0, 242, 254, 0.12),
    transparent 40%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.sc-spotlight:hover::before {
  opacity: 1;
}

/* 按钮微扫光动效 */
.sc-btn-shimmer {
  position: relative;
  overflow: hidden;
}

.sc-btn-shimmer::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -150%;
  width: 80%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );
  transform: rotate(30deg);
  animation: scShimmerSweep 1.2s ease-out 1 forwards;
}

.sc-btn-shimmer:hover::after {
  animation: scShimmerSweep 0.9s ease-out 1 forwards;
}

@keyframes scShimmerSweep {
  0% { left: -150%; }
  100% { left: 180%; }
}

/* 按钮规范 */
.sc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  min-width: 150px;
  padding: 0 24px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  white-space: nowrap;
  line-height: 1;
  user-select: none;
}

.sc-btn--primary {
  background: linear-gradient(135deg, var(--sc-cyan) 0%, var(--sc-blue) 100%);
  color: #04101a;
  box-shadow: var(--sc-shadow-btn-primary);
}

.sc-btn--primary:hover {
  box-shadow: 0 0 32px var(--sc-cyan-glow);
}

.sc-btn--primary:active {
  transform: scale(0.98);
}

.sc-btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-weight: 600;
}

.sc-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.3);
}

.sc-btn--ghost:active {
  transform: scale(0.98);
}

.sc-btn--sm {
  height: 38px;
  min-width: auto;
  padding: 0 16px;
  font-size: 13px;
  border-radius: 10px;
  font-weight: 600;
}

.sc-btn--xs {
  height: 30px;
  min-width: auto;
  padding: 0 10px;
  font-size: 12px;
  border-radius: 8px;
  font-weight: 500;
  gap: 6px;
}

/* 徽标 */
.sc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--sc-radius-pill);
  font-size: 12px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--sc-text-secondary);
  white-space: nowrap;
}

.sc-badge--cyan {
  background: var(--sc-cyan-soft);
  border-color: rgba(0, 242, 254, 0.25);
  color: var(--sc-cyan);
}

.sc-badge--emerald {
  background: var(--sc-emerald-soft);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--sc-emerald);
}

.sc-badge--dot {
  width: 6px;
  height: 6px;
  border-radius: var(--sc-radius-pill);
  background: currentColor;
}

.sc-badge--dot-pulse {
  box-shadow: 0 0 8px currentColor;
  animation: scPulse 2s infinite;
}

@keyframes scPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* 容器 */
.sc-container {
  width: 100%;
  max-width: var(--sc-max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (max-width: 640px) {
  .sc-container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* 顶部胶囊导航栏 */
.sc-nav-wrap {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 960px;
  z-index: 50;
}

.sc-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-radius: var(--sc-radius-pill);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65);
}

.sc-nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sc-nav__logo {
  width: 32px;
  height: 32px;
  border-radius: var(--sc-radius-pill);
  background: linear-gradient(135deg, var(--sc-indigo), var(--sc-cyan), var(--sc-violet));
  padding: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.35);
}

.sc-nav__logo-inner {
  width: 100%;
  height: 100%;
  background: #07090e;
  border-radius: var(--sc-radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sc-cyan);
}

.sc-nav__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.sc-nav__subtitle {
  font-size: 12px;
  color: var(--sc-text-muted);
  font-weight: 500;
}

.sc-nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sc-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--sc-radius-pill);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--sc-text-muted);
  transition: all 0.2s ease;
}

.sc-nav__link:hover {
  color: #ffffff;
}

.sc-nav__link--active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.sc-nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sc-nav__search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--sc-radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--sc-text-muted);
  transition: all 0.2s ease;
}

.sc-nav__search-btn:hover {
  color: var(--sc-cyan);
  border-color: var(--sc-cyan-glow);
  background: var(--sc-cyan-soft);
}

@media (max-width: 768px) {
  .sc-nav__links {
    display: none;
  }
}

/* 页面主内容包裹区 */
.sc-main {
  position: relative;
  z-index: 10;
  padding-top: 110px;
  padding-bottom: 96px;
}

/* 头部轮播 HERO */
.sc-hero {
  position: relative;
  height: 460px;
  margin-bottom: 40px;
  border-radius: var(--sc-radius-xl);
  overflow: hidden;
}

.sc-hero__track {
  width: 100%;
  height: 100%;
  position: relative;
}

.sc-hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transform: scale(0.98);
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 32px;
  padding: 44px 52px;
  align-items: center;
}

.sc-hero__slide--active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.sc-hero__info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  z-index: 2;
}

.sc-hero__title {
  font-size: clamp(34px, 4.5vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #ffffff;
  margin-top: 12px;
  margin-bottom: 12px;
}

.sc-hero__tagline {
  font-size: clamp(16px, 1.8vw, 22px);
  font-weight: 600;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 50%, var(--sc-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 14px;
}

.sc-hero__desc {
  font-size: 15px;
  color: var(--sc-text-muted);
  line-height: 1.6;
  max-width: 580px;
  margin-bottom: 26px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sc-hero__cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.sc-hero__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--sc-text-dim);
  font-family: var(--sc-font-mono);
}

.sc-hero__meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--sc-text-muted);
}

/* 3D 浮动窗口展示 */
.sc-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
  width: 100%;
  height: 100%;
}

.sc-mockup-3d-window {
  width: 100%;
  max-width: 440px;
  border-radius: var(--sc-radius-lg);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85);
  transform: rotateY(-8deg) rotateX(6deg) rotateZ(1deg);
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
  position: relative;
  overflow: hidden;
}

.sc-mockup-3d-window:hover {
  transform: rotateY(-3deg) rotateX(2deg) rotateZ(0deg) translateY(-4px);
}

.sc-mockup__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sc-mockup__dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sc-mockup__dot {
  width: 9px;
  height: 9px;
  border-radius: var(--sc-radius-pill);
}

.sc-mockup__dot--red { background: #ff5f56; }
.sc-mockup__dot--yellow { background: #ffbd2e; }
.sc-mockup__dot--green { background: #27c93f; }

.sc-mockup__badge {
  font-size: 11px;
  font-family: var(--sc-font-mono);
  color: var(--sc-text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 10px;
  border-radius: var(--sc-radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.sc-mockup__body {
  width: 100%;
  height: 220px;
  border-radius: var(--sc-radius-md);
  overflow: hidden;
  background: #000000;
  position: relative;
}

.sc-mockup__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sc-mockup__fallback {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0, 242, 254, 0.15) 0%, rgba(15, 20, 32, 0.95) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.sc-mockup__fallback-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--sc-radius-md);
  object-fit: contain;
}

/* 轮播指示器与控制器 */
.sc-hero__controls {
  position: absolute;
  bottom: 20px;
  left: 52px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 10;
}

.sc-hero__dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sc-hero__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--sc-radius-pill);
  background: rgba(255, 255, 255, 0.25);
  transition: all 0.3s ease;
  cursor: pointer;
}

.sc-hero__dot--active {
  width: 24px;
  background: var(--sc-cyan);
  box-shadow: 0 0 10px var(--sc-cyan-glow);
}

.sc-hero__arrows {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sc-hero__arrow {
  width: 30px;
  height: 30px;
  border-radius: var(--sc-radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sc-text-muted);
  transition: all 0.2s ease;
}

.sc-hero__arrow:hover {
  color: #ffffff;
  border-color: var(--sc-cyan-glow);
  background: var(--sc-cyan-soft);
}

@media (max-width: 1100px) {
  .sc-hero {
    height: auto;
    min-height: 480px;
  }
  .sc-hero__slide {
    grid-template-columns: 1fr;
    padding: 32px 24px 60px 24px;
  }
  .sc-hero__visual {
    display: none;
  }
  .sc-hero__controls {
    left: 24px;
    bottom: 16px;
  }
}

/* 核心数据条 (一行 4 个小玻璃块) */
.sc-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.sc-stat-card {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.sc-stat-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--sc-radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sc-cyan);
  flex-shrink: 0;
}

.sc-stat-card__val {
  font-size: 24px;
  font-weight: 800;
  font-family: var(--sc-font-mono);
  color: #ffffff;
  line-height: 1.2;
}

.sc-stat-card__label {
  font-size: 13px;
  color: var(--sc-text-muted);
}

@media (max-width: 900px) {
  .sc-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* 分类与筛选导航 (滚动吸顶) */
.sc-filter-sticky {
  position: sticky;
  top: 82px;
  z-index: 30;
  margin-bottom: 32px;
}

.sc-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  border-radius: var(--sc-radius-lg);
}

.sc-filter-bar__left {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex: 1;
  min-width: 0;
}

.sc-filter-bar__left::-webkit-scrollbar {
  display: none;
}

.sc-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--sc-radius-pill);
  font-size: 13.5px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--sc-text-muted);
  white-space: nowrap;
  transition: all 0.2s ease;
  cursor: pointer;
}

.sc-chip:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.sc-chip--active {
  color: #ffffff;
  background: var(--sc-cyan-soft);
  border-color: var(--sc-cyan);
  box-shadow: 0 0 14px rgba(0, 242, 254, 0.35);
}

.sc-chip__count {
  font-size: 11px;
  font-family: var(--sc-font-mono);
  padding: 1px 6px;
  border-radius: var(--sc-radius-pill);
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
}

.sc-filter-bar__right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 分段控件 */
.sc-segment {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.35);
  padding: 3px;
  border-radius: var(--sc-radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.sc-segment__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 12px;
  border-radius: var(--sc-radius-pill);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--sc-text-muted);
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}

.sc-segment__btn:hover {
  color: #ffffff;
}

.sc-segment__btn--active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* 搜索框 */
.sc-search {
  position: relative;
  display: flex;
  align-items: center;
}

.sc-search__input {
  width: 200px;
  height: 36px;
  padding: 0 32px 0 34px;
  border-radius: var(--sc-radius-pill);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
  color: #ffffff;
  outline: none;
  transition: all 0.25s ease;
}

.sc-search__input::placeholder {
  color: var(--sc-text-dim);
}

.sc-search__input:focus {
  width: 250px;
  border-color: var(--sc-cyan);
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.25);
  background: rgba(0, 0, 0, 0.6);
}

.sc-search__icon {
  position: absolute;
  left: 11px;
  pointer-events: none;
  color: var(--sc-text-muted);
}

.sc-search__clear {
  position: absolute;
  right: 10px;
  color: var(--sc-text-dim);
  display: none;
  cursor: pointer;
}

.sc-search__clear:hover {
  color: #ffffff;
}

@media (max-width: 1100px) {
  .sc-filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .sc-filter-bar__left {
    width: 100%;
    min-width: 0;
  }
  .sc-filter-bar__right {
    width: 100%;
    min-width: 0;
    justify-content: space-between;
    overflow-x: auto;
  }
  .sc-search__input {
    width: 100%;
  }
  .sc-search__input:focus {
    width: 100%;
  }
}

/* 新品上架 (横滑卡片行) */
.sc-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.sc-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.sc-section-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sc-slider-arrow {
  width: 32px;
  height: 32px;
  border-radius: var(--sc-radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sc-text-muted);
  transition: all 0.2s ease;
  cursor: pointer;
}

.sc-slider-arrow:hover {
  color: #ffffff;
  border-color: var(--sc-cyan-glow);
  background: var(--sc-cyan-soft);
}

.sc-slider-arrow:disabled {
  opacity: 0.3;
  pointer-events: none;
}

.sc-new-track-wrap {
  position: relative;
  margin-bottom: 44px;
  max-width: 100%;
  overflow: hidden;
}

.sc-new-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 2px;
  max-width: 100%;
}

.sc-new-track::-webkit-scrollbar {
  display: none;
}

/* 新品卡片 (固定 280px 宽) */
.sc-card--new {
  flex: 0 0 280px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.sc-card__new-corner {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 10.5px;
  font-weight: 800;
  font-family: var(--sc-font-mono);
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--sc-radius-xs);
  background: linear-gradient(135deg, var(--sc-cyan), var(--sc-blue));
  color: #04101a;
  box-shadow: 0 2px 8px var(--sc-cyan-glow);
}

.sc-card--new__top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 12px;
}

.sc-card--new__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--sc-radius-md);
  object-fit: contain;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.sc-card--new__name {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

.sc-card--new__tagline {
  font-size: 13px;
  color: var(--sc-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 38px;
}

.sc-card--new__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--sc-text-dim);
  font-family: var(--sc-font-mono);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 10px;
  margin-bottom: 14px;
}

/* 主体两栏布局 (>=1100px：左自适应 + 右 340px) */
.sc-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  align-items: start;
}

@media (max-width: 1099px) {
  .sc-layout {
    grid-template-columns: 1fr;
  }
}

/* 左侧全部软件区域 */
.sc-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.sc-list-header__count {
  font-size: 13px;
  color: var(--sc-text-muted);
}

.sc-select {
  height: 36px;
  padding: 0 14px;
  border-radius: var(--sc-radius-pill);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
  color: var(--sc-text-secondary);
  outline: none;
  cursor: pointer;
}

.sc-select:focus {
  border-color: var(--sc-cyan);
}

/* 软件卡片网格 (3列 / 2列 / 1列) */
.sc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

@media (max-width: 1279px) and (min-width: 1100px) {
  .sc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1099px) and (min-width: 680px) {
  .sc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 679px) {
  .sc-grid {
    grid-template-columns: 1fr;
  }
}

/* 紧凑卡片模式 */
.sc-grid.sc-grid--compact {
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 1399px) and (min-width: 1000px) {
  .sc-grid.sc-grid--compact {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 999px) and (min-width: 680px) {
  .sc-grid.sc-grid--compact {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 679px) {
  .sc-grid.sc-grid--compact {
    grid-template-columns: 1fr;
  }
}
.sc-grid.sc-grid--compact .sc-card {
  padding-bottom: 8px;
}
.sc-grid.sc-grid--compact .sc-card__body {
  padding: 14px 14px 12px;
}
.sc-grid.sc-grid--compact .sc-card__name {
  font-size: 15px;
}

/* 列表模式 */
.sc-grid.sc-grid--list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sc-list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-radius: var(--sc-radius-md);
  background: var(--sc-surface-card);
  border: 1px solid var(--sc-border);
  gap: 16px;
  transition: all 0.25s ease;
}
.sc-list-row:hover {
  background: var(--sc-surface-card-hover);
  border-color: var(--sc-border-hover);
  transform: translateY(-2px);
}
.sc-list-row__left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}
.sc-list-row__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.05);
}
.sc-list-row__info {
  min-width: 0;
  flex: 1;
}
.sc-list-row__title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}
.sc-list-row__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--sc-text);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sc-list-row__name:hover {
  color: var(--sc-accent);
}
.sc-list-row__tagline {
  font-size: 12px;
  color: var(--sc-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sc-list-row__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--sc-text-dim);
  font-family: var(--sc-font-mono);
  flex-shrink: 0;
}
.sc-list-row__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .sc-list-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .sc-list-row__meta {
    width: 100%;
    justify-content: space-between;
  }
  .sc-list-row__actions {
    width: 100%;
    justify-content: flex-end;
  }
}


/* 标准软件卡片 */
.sc-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--sc-radius-lg);
  position: relative;
}

.sc-card__cover-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(0, 0, 0, 0.4) 100%);
  overflow: hidden;
}

.sc-card__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.sc-card:hover .sc-card__cover {
  transform: scale(1.05);
}

.sc-card__cover-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 30%, rgba(0, 242, 254, 0.1) 0%, rgba(7, 9, 14, 0.8) 100%);
}

.sc-card__cover-fallback-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--sc-radius-md);
  opacity: 0.85;
}

.sc-card__icon-floating {
  position: absolute;
  bottom: -18px;
  left: 18px;
  width: 48px;
  height: 48px;
  border-radius: var(--sc-radius-md);
  background: #07090e;
  border: 2px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
  object-fit: contain;
  z-index: 2;
}

.sc-card__body {
  padding: 24px 18px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sc-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.sc-card__name {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sc-card__tagline {
  font-size: 13px;
  color: var(--sc-text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 38px;
}

.sc-card__platforms {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  color: var(--sc-text-dim);
}

.sc-card__platform-icon {
  width: 14px;
  height: 14px;
}

.sc-card__meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--sc-text-dim);
  font-family: var(--sc-font-mono);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 10px;
  margin-bottom: 14px;
}

.sc-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: auto;
}

/* 加载更多 */
.sc-load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

/* 空状态插画式 */
.sc-empty {
  padding: 64px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  grid-column: 1 / -1;
}

.sc-empty__icon {
  width: 64px;
  height: 64px;
  color: var(--sc-text-dim);
  margin-bottom: 16px;
}

.sc-empty__title {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.sc-empty__desc {
  font-size: 14px;
  color: var(--sc-text-muted);
  margin-bottom: 20px;
}

/* 右侧边栏 */
.sc-aside {
  position: sticky;
  top: 150px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 排行榜卡片 */
.sc-rank {
  padding: 20px;
}

.sc-rank__tabs {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.35);
  padding: 3px;
  border-radius: var(--sc-radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}

.sc-rank__tab {
  flex: 1;
  text-align: center;
  height: 30px;
  border-radius: var(--sc-radius-pill);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--sc-text-muted);
  transition: all 0.2s ease;
  cursor: pointer;
}

.sc-rank__tab--active {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-weight: 600;
}

.sc-rank__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sc-rank__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--sc-radius-md);
  transition: background 0.2s ease;
  position: relative;
}

.sc-rank__item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.sc-rank__num {
  width: 22px;
  font-size: 16px;
  font-weight: 800;
  font-family: var(--sc-font-mono);
  color: var(--sc-text-dim);
  text-align: center;
  flex-shrink: 0;
}

.sc-rank__num--top1,
.sc-rank__num--top2,
.sc-rank__num--top3 {
  color: var(--sc-cyan);
  text-shadow: 0 0 10px var(--sc-cyan-glow);
}

.sc-rank__icon {
  width: 34px;
  height: 34px;
  border-radius: var(--sc-radius-sm);
  object-fit: contain;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.sc-rank__info {
  flex: 1;
  min-width: 0;
}

.sc-rank__name {
  font-size: 13.5px;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sc-rank__sub {
  font-size: 11px;
  color: var(--sc-text-dim);
  font-family: var(--sc-font-mono);
}

.sc-rank__quick-download {
  display: none;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--sc-radius-pill);
  background: var(--sc-cyan);
  color: #04101a;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.sc-rank__item:hover .sc-rank__quick-download {
  display: flex;
}

/* 最近更新卡片 */
.sc-recent {
  padding: 20px;
}

.sc-recent__title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sc-recent__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sc-recent__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sc-recent__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sc-recent__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.sc-recent__name {
  font-size: 13.5px;
  font-weight: 600;
  color: #ffffff;
}

.sc-recent__time {
  font-size: 11px;
  color: var(--sc-text-dim);
  font-family: var(--sc-font-mono);
}

.sc-recent__sub {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--sc-text-muted);
}

/* 底部 CTA 与页脚 */
.sc-footer {
  position: relative;
  z-index: 10;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 9, 14, 0.9);
  padding: 48px 0;
}

.sc-footer__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 13px;
  color: var(--sc-text-dim);
}

.sc-footer__links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.sc-footer__link {
  color: var(--sc-text-muted);
  transition: color 0.2s ease;
}

.sc-footer__link:hover {
  color: #ffffff;
}

@media (max-width: 640px) {
  .sc-footer__content {
    flex-direction: column;
    text-align: center;
  }
  .sc-footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* 复制 Toast 提示 */
.sc-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translate(-50%, 60px);
  opacity: 0;
  pointer-events: none;
  z-index: 100;
  padding: 10px 22px;
  border-radius: var(--sc-radius-pill);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #ffffff;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

.sc-toast--show {
  transform: translate(-50%, 0);
  opacity: 1;
  pointer-events: auto;
}

/* 骨架屏 */
.sc-skeleton {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.03) 25%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0.03) 75%
  );
  background-size: 200% 100%;
  animation: scSkeletonSweep 1.8s infinite;
  border-radius: var(--sc-radius-sm);
}

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

/* 入场交错动画 */
.sc-stagger-in {
  opacity: 0;
  transform: translateY(20px);
  animation: scFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes scFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   软件详情页专属样式 (software.html)
   ========================================================================== */

/* 详情页头部大卡 */
.sc-detail-hero {
  padding: 40px;
  border-radius: var(--sc-radius-xl);
  margin-bottom: 40px;
}

.sc-detail-hero__top {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 32px;
}

.sc-detail-hero__icon {
  width: 96px;
  height: 96px;
  border-radius: var(--sc-radius-xl);
  object-fit: contain;
  background: #000000;
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
  flex-shrink: 0;
}

.sc-detail-hero__info {
  flex: 1;
}

.sc-detail-hero__title-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.sc-detail-hero__title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.sc-detail-hero__tagline {
  font-size: 16px;
  color: var(--sc-cyan);
  font-weight: 500;
  margin-bottom: 12px;
}

.sc-detail-hero__badges {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sc-detail-hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.sc-detail-hero__meta-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 12.5px;
  color: var(--sc-text-dim);
  font-family: var(--sc-font-mono);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  flex-wrap: wrap;
}

.sc-detail-hero__meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--sc-text-muted);
}

@media (max-width: 768px) {
  .sc-detail-hero {
    padding: 24px;
  }
  .sc-detail-hero__top {
    flex-direction: column;
    gap: 16px;
  }
  .sc-detail-hero__icon {
    width: 72px;
    height: 72px;
  }
}

/* 截图画廊 */
.sc-gallery-wrap {
  margin-bottom: 48px;
}

.sc-gallery-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 4px 0;
}

.sc-gallery-track::-webkit-scrollbar {
  display: none;
}

.sc-gallery-thumb {
  flex: 0 0 320px;
  aspect-ratio: 16 / 10;
  border-radius: var(--sc-radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.sc-gallery-thumb:hover {
  border-color: var(--sc-cyan);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.sc-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 灯箱模态框 */
.sc-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.sc-lightbox--open {
  display: flex;
}

.sc-lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--sc-radius-lg);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.9);
}

.sc-lightbox__close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: var(--sc-radius-pill);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
}

.sc-lightbox__prev,
.sc-lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: var(--sc-radius-pill);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
}

.sc-lightbox__prev { left: 24px; }
.sc-lightbox__next { right: 24px; }

/* 简介 Markdown 排版 (sc-prose) */
.sc-prose {
  color: var(--sc-text-secondary);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 48px;
  padding: 32px;
}

.sc-prose h2 {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  margin-top: 28px;
  margin-bottom: 14px;
}

.sc-prose h3 {
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
  margin-top: 22px;
  margin-bottom: 10px;
}

.sc-prose p {
  margin-bottom: 16px;
}

.sc-prose ul, .sc-prose ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.sc-prose li {
  margin-bottom: 8px;
}

.sc-prose pre {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--sc-radius-md);
  padding: 16px;
  overflow-x: auto;
  margin-bottom: 16px;
}

.sc-prose code {
  font-family: var(--sc-font-mono);
  font-size: 13px;
}

.sc-prose blockquote {
  border-left: 3px solid var(--sc-cyan);
  padding-left: 16px;
  color: var(--sc-text-muted);
  margin-bottom: 16px;
  font-style: italic;
}

/* 特性亮点网格 */
.sc-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

@media (max-width: 900px) {
  .sc-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .sc-features-grid {
    grid-template-columns: 1fr;
  }
}

.sc-feature-card {
  padding: 24px;
  border-radius: var(--sc-radius-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sc-feature-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--sc-radius-md);
  background: var(--sc-cyan-soft);
  border: 1px solid rgba(0, 242, 254, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sc-cyan);
}

.sc-feature-card__title {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
}

.sc-feature-card__desc {
  font-size: 13.5px;
  color: var(--sc-text-muted);
  line-height: 1.6;
}

/* 各平台下载卡片矩阵 */
.sc-packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.sc-package-card {
  padding: 24px;
  border-radius: var(--sc-radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sc-package-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.sc-package-card__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
}

.sc-package-card__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--sc-text-muted);
  font-family: var(--sc-font-mono);
  margin-bottom: 20px;
  padding: 12px;
  border-radius: var(--sc-radius-md);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* 版本更新历史折叠面板 */
.sc-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 48px;
}

.sc-accordion__item {
  border-radius: var(--sc-radius-md);
  overflow: hidden;
}

.sc-accordion__header {
  width: 100%;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  transition: background 0.2s ease;
}

.sc-accordion__header:hover {
  background: rgba(255, 255, 255, 0.04);
}

.sc-accordion__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 600;
  color: #ffffff;
}

.sc-accordion__body {
  padding: 18px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 13.5px;
  color: var(--sc-text-secondary);
  line-height: 1.6;
  display: none;
}

.sc-accordion__item--open .sc-accordion__body {
  display: block;
}

.sc-accordion__icon {
  transition: transform 0.2s ease;
}

.sc-accordion__item--open .sc-accordion__icon {
  transform: rotate(180deg);
}

/* 尊重减弱动态效果 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .sc-aurora-orb {
    animation: none;
  }
  .sc-btn-shimmer::after {
    animation: none;
  }
}