@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700&display=swap');

/* ===== 变量 ===== */
:root {
  --c-bg: #0d0d0d;
  --c-primary: #8000ff;
  --c-accent: #ff00ff;
  --c-text: #e0e0e0;
  --c-text-dim: #888;
  --c-border: rgba(128, 0, 255, 0.35);
  --c-border-accent: rgba(255, 0, 255, 0.45);
  --c-glass: rgba(128, 0, 255, 0.07);
  --c-glass-hover: rgba(128, 0, 255, 0.14);
  --font-mono: 'Fira Code', 'Courier New', monospace;
  --font-sans: 'Fira Sans', 'Fira Code', system-ui, sans-serif;
  --nav-h: 56px;
  --sidebar-w: 220px;
  --max-content: 760px;
  --radius: 10px;
  --glow-primary: 0 0 8px rgba(128,0,255,0.8), 0 0 20px rgba(128,0,255,0.4);
  --glow-accent: 0 0 8px rgba(255,0,255,0.8), 0 0 20px rgba(255,0,255,0.4);
}

/* ===== 重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: calc(var(--nav-h) + 1rem);
}

/* ===== 扫描线叠加 ===== */
.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0,0,0,0.18) 3px,
    rgba(0,0,0,0.18) 4px
  );
  opacity: 0.55;
}

/* ===== HUD 格栅底纹 ===== */
.hud-grid {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(128,0,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(128,0,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ===== 导航 details/summary ===== */
.nav-details {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13,13,13,0.96);
  border-top: 1px solid var(--c-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-details[open] .nav-menu {
  display: flex;
}

.nav-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  padding: 0 1rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  gap: 1rem;
}
.nav-summary::-webkit-details-marker { display: none; }

.brand-center {
  flex: 1;
  text-align: center;
}
.brand-link {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--c-accent);
  text-decoration: none;
  text-shadow: var(--glow-accent);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  max-width: 200px;
  margin: 0 auto;
}

.nav-toggle-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-primary);
  text-shadow: var(--glow-primary);
  letter-spacing: 0.1em;
  min-width: 44px;
  text-align: right;
  padding: 8px 0;
}

.nav-menu {
  display: none;
  flex-direction: column;
  list-style: none;
  padding: 0.5rem 0 1rem;
  border-top: 1px solid var(--c-border);
  max-height: 60vh;
  overflow-y: auto;
}

.nav-menu li a {
  display: block;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--c-text);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav-menu li a:hover,
.nav-menu li a[aria-current="page"] {
  color: var(--c-accent);
  border-left-color: var(--c-accent);
  background: rgba(255,0,255,0.05);
  text-shadow: var(--glow-accent);
}

/* 桌面导航展开为水平条 */
@media (min-width: 900px) {
  .nav-details {
    bottom: 0;
  }
  .nav-details[open] .nav-menu,
  .nav-menu {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
    padding: 0;
    border-top: none;
    max-height: none;
    overflow: visible;
  }
  .nav-details {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 0 1rem;
    height: var(--nav-h);
  }
  .nav-summary {
    display: none;
  }
  .brand-center {
    display: block;
    flex: 0 0 auto;
    text-align: left;
    margin-right: 1.5rem;
  }
  .brand-link {
    max-width: none;
    margin: 0;
  }
  .nav-menu {
    flex: 1;
    justify-content: flex-end;
  }
  .nav-menu li a {
    padding: 0 0.7rem;
    height: var(--nav-h);
    font-size: 0.78rem;
    min-height: var(--nav-h);
    border-left: none;
    border-bottom: 2px solid transparent;
  }
  .nav-menu li a:hover,
  .nav-menu li a[aria-current="page"] {
    border-left: none;
    border-bottom-color: var(--c-accent);
    background: transparent;
  }
}

/* ===== 页面包裹 ===== */
.page-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 1.5rem;
  max-width: 1140px;
  margin: 0 auto;
  padding: 1.5rem 1rem 2rem;
}

/* ===== 侧边栏（左侧） ===== */
.sidebar {
  flex: 0 0 var(--sidebar-w);
  min-width: 0;
}
.sidebar-inner {
  position: sticky;
  top: 1.5rem;
  padding: 1rem;
}
.sidebar-heading {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--c-primary);
  text-shadow: var(--glow-primary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 0.5rem;
}
.sidebar-links {
  list-style: none;
}
.sidebar-links li {
  border-bottom: 1px solid rgba(128,0,255,0.1);
}
.sidebar-links li:last-child {
  border-bottom: none;
}
.sidebar-links a {
  display: block;
  padding: 0.45rem 0;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--c-text-dim);
  text-decoration: none;
  line-height: 1.4;
  min-height: 40px;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}
.sidebar-links a:hover {
  color: var(--c-accent);
  text-shadow: var(--glow-accent);
}

/* 移动端隐藏侧边栏 */
@media (max-width: 767px) {
  .page-wrap {
    flex-direction: column;
    gap: 1rem;
  }
  .sidebar {
    order: 2;
    flex: none;
  }
  .main-col {
    order: 1;
  }
}

/* ===== 主列 ===== */
.main-col {
  flex: 1;
  min-width: 0;
}

/* ===== 玻璃拟态卡片 ===== */
.glass-card {
  background: var(--c-glass);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s;
}
.glass-card:hover {
  background: var(--c-glass-hover);
  border-color: var(--c-border-accent);
}

/* ===== 霓虹按钮 ===== */
.neon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  background: transparent;
  border: 1px solid var(--c-accent);
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  text-shadow: var(--glow-accent);
  box-shadow: 0 0 10px rgba(255,0,255,0.3), inset 0 0 10px rgba(255,0,255,0.05);
  transition: background 0.2s, box-shadow 0.2s, color 0.2s;
  min-height: 44px;
}
.neon-btn:hover {
  background: rgba(255,0,255,0.12);
  box-shadow: 0 0 18px rgba(255,0,255,0.6), inset 0 0 14px rgba(255,0,255,0.1);
}
.neon-border {
  border: 1px solid var(--c-primary);
  box-shadow: var(--glow-primary);
}

/* ===== 霓虹故障文字 ===== */
.glitch-text {
  position: relative;
  display: inline-block;
}
@media (prefers-reduced-motion: no-preference) {
  .glitch-text::before,
  .glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .glitch-text::before {
    color: var(--c-primary);
    animation: glitch-a 3s infinite steps(1);
    clip-path: polygon(0 20%, 100% 20%, 100% 35%, 0 35%);
    opacity: 0.7;
  }
  .glitch-text::after {
    color: var(--c-accent);
    animation: glitch-b 3s infinite steps(1);
    clip-path: polygon(0 60%, 100% 60%, 100% 75%, 0 75%);
    opacity: 0.7;
  }
  @keyframes glitch-a {
    0%,90%,100% { transform: translate(0,0); opacity: 0; }
    92% { transform: translate(-3px, 1px); opacity: 0.7; }
    94% { transform: translate(3px, -1px); opacity: 0.7; }
    96% { transform: translate(0,0); opacity: 0; }
  }
  @keyframes glitch-b {
    0%,88%,100% { transform: translate(0,0); opacity: 0; }
    90% { transform: translate(3px, 2px); opacity: 0.7; }
    93% { transform: translate(-2px, -1px); opacity: 0.7; }
    95% { transform: translate(0,0); opacity: 0; }
  }
}

/* ===== Hero ===== */
.hero-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 2rem;
  border: 1px solid var(--c-border);
  background: rgba(13,13,13,0.7);
}

.hero-inner {
  display: flex;
  width: 100%;
  min-height: 70vh;
  position: relative;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(128,0,255,0.25) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.6;
}

.hero-img-wrap {
  position: absolute;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.hero-img-a {
  top: 8%;
  left: 0;
  width: 52%;
  height: 75%;
}
.hero-img-b {
  bottom: 5%;
  left: 20%;
  width: 44%;
  height: 65%;
  opacity: 0.6;
  filter: hue-rotate(30deg) saturate(1.4);
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(128,0,255,0.2), rgba(255,0,255,0.1));
}
.hero-placeholder-b {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,0,255,0.15), rgba(128,0,255,0.08));
}

.hero-copy {
  position: relative;
  z-index: 2;
  margin-left: auto;
  width: 55%;
  max-width: 420px;
  padding: 3rem 2rem 3rem 1rem;
  text-align: right;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--c-primary);
  text-shadow: var(--glow-primary);
  text-transform: uppercase;
}

.hero-h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 3vw, 1.8rem);
  font-weight: 700;
  color: #fff;
  text-shadow: var(--glow-accent);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: 0.9rem;
  color: var(--c-text-dim);
  line-height: 1.6;
}

.cta-btn {
  align-self: flex-end;
}

@media (max-width: 600px) {
  .hero-section { min-height: 65vh; }
  .hero-copy {
    width: 100%;
    max-width: none;
    padding: 2rem 1rem 1.5rem;
    text-align: right;
    background: linear-gradient(to left, rgba(13,13,13,0.85) 60%, transparent);
  }
  .hero-img-a { width: 70%; height: 60%; }
  .hero-img-b { display: none; }
}

/* ===== 文章区块 ===== */
main > section > article {
  margin-bottom: 2.5rem;
}

.content-section,
.prose-section {
  padding: 0;
}

h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 3.5vw, 2rem);
  font-weight: 700;
  color: #fff;
  text-shadow: var(--glow-accent);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
h2 {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 600;
  color: var(--c-primary);
  text-shadow: var(--glow-primary);
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
  padding-top: 0.5rem;
}
h3 {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-accent);
  margin-bottom: 0.4rem;
  padding-top: 0.25rem;
}
h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.3rem;
}

p.subtitle, p.subhead, p.desc, p.lead {
  font-size: 0.9rem;
  color: var(--c-text-dim);
  margin-bottom: 1rem;
  font-style: italic;
  line-height: 1.6;
}

/* ===== 正文 prose ===== */
.prose {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-text);
  max-width: var(--max-content);
}
.prose p { margin-bottom: 1rem; }
.prose h2 { margin-top: 1.75rem; }
.prose h3 { margin-top: 1.25rem; }
.prose ul, .prose ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.prose li { margin-bottom: 0.35rem; }
.prose a {
  color: var(--c-accent);
  text-decoration: underline;
  text-decoration-color: rgba(255,0,255,0.4);
  transition: text-shadow 0.2s;
}
.prose a:hover {
  text-shadow: var(--glow-accent);
  text-decoration-color: var(--c-accent);
}
.prose blockquote {
  border-left: 3px solid var(--c-primary);
  padding-left: 1rem;
  color: var(--c-text-dim);
  font-style: italic;
  margin: 1rem 0;
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: rgba(128,0,255,0.15);
  color: var(--c-accent);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}
.prose pre {
  background: rgba(0,0,0,0.6);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
  margin-bottom: 1rem;
}
.prose pre code {
  background: none;
  padding: 0;
}
.prose img {
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.prose th {
  background: rgba(128,0,255,0.15);
  color: var(--c-primary);
  font-family: var(--font-mono);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--c-border);
  text-align: left;
}
.prose td {
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(128,0,255,0.15);
}

/* ===== 元数据 ===== */
.article-meta-dates {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-text-dim);
  margin: 0.5rem 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.meta-label {
  color: var(--c-primary);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}
.meta-sep { color: var(--c-border); }

/* ===== 面包屑 ===== */
.breadcrumb-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-primary);
  text-decoration: none;
  letter-spacing: 0.06em;
  display: inline-block;
  margin-bottom: 0.75rem;
  min-height: 40px;
  line-height: 40px;
  transition: color 0.2s;
}
.breadcrumb-link:hover {
  color: var(--c-accent);
  text-shadow: var(--glow-accent);
}

/* ===== 文章标题区 ===== */
.article-header-section,
.about-header-section,
.privacy-header-section {
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 1.5rem;
}
.article-h1,
.about-h1,
.privacy-h1 {
  margin-top: 0.25rem;
}
.article-hero-img {
  margin-top: 1.25rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.article-img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  display: block;
}
.about-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--c-bg);
  background: var(--c-primary);
  padding: 0.2em 0.7em;
  border-radius: 4px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  box-shadow: var(--glow-primary);
}

/* ===== 文章卡片网格 ===== */
.article-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}
.article-grid .glass-card {
  padding: 0;
}
.card-link {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  height: 100%;
  min-height: 100px;
}
.card-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.4;
  transition: color 0.2s;
}
.card-link:hover .card-title {
  color: var(--c-accent);
  text-shadow: var(--glow-accent);
}
.card-desc {
  font-size: 0.8rem;
  color: var(--c-text-dim);
  line-height: 1.5;
  flex: 1;
}
.card-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-primary);
  margin-top: auto;
}

/* ===== dl 子页列表 ===== */
.child-list {
  margin-top: 1.25rem;
}
.child-list dt {
  margin-top: 1rem;
}
.child-list dt:first-child { margin-top: 0; }
.child-list dt > a {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--c-accent);
  text-decoration: none;
  text-shadow: var(--glow-accent);
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  transition: opacity 0.2s;
}
.child-list dt > a::before {
  content: '▸';
  margin-right: 0.4em;
  color: var(--c-primary);
}
.child-list dt > a:hover {
  opacity: 0.8;
}
.child-list dd {
  font-size: 0.83rem;
  color: var(--c-text-dim);
  padding-left: 1.1rem;
  margin-bottom: 0.25rem;
  line-height: 1.6;
  border-left: 2px solid rgba(128,0,255,0.25);
  padding-top: 0.1rem;
}

/* ===== 相关推荐区 ===== */
.related-section {
  border-top: 1px solid var(--c-border);
  padding-top: 2rem;
}

/* ===== about 索引 ===== */
.about-index {
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  background: var(--c-glass);
}

/* ===== privacy 导航列表 ===== */
.privacy-nav-list {
  margin-top: 0.75rem;
}
.privacy-links-section {
  border-top: 1px solid var(--c-border);
  padding-top: 1.5rem;
}

/* ===== cards-section ===== */
.cards-section {
  border-top: 1px solid var(--c-border);
  padding-top: 2rem;
}

/* ===== 页脚 ===== */
.site-footer {
  position: relative;
  z-index: 1;
  background: rgba(13,13,13,0.98);
  border-top: 1px solid var(--c-border);
  margin-bottom: var(--nav-h);
}
.site-footer > article {
  padding: 1rem 1.5rem;
}
.footer-contact {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(128,0,255,0.12);
}
.footer-contact-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-primary);
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.subscribe-form {
  display: flex;
  gap: 0.5rem;
  flex: 1;
  min-width: 220px;
  flex-wrap: wrap;
}
.sub-input {
  flex: 1;
  min-width: 160px;
  background: rgba(128,0,255,0.07);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  color: var(--c-text);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.55rem 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  min-height: 44px;
}
.sub-input:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 8px rgba(255,0,255,0.2);
}
.sub-input::placeholder {
  color: var(--c-text-dim);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-dim);
}
.footer-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-dim);
  text-decoration: none;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  transition: color 0.2s;
}
.footer-nav a:hover {
  color: var(--c-accent);
  text-shadow: var(--glow-accent);
}

/* ===== time 标签 ===== */
time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-primary);
}

/* ===== 视差滚动（纯 CSS 提示层） ===== */
@media (prefers-reduced-motion: no-preference) {
  .hero-section {
    transform-style: preserve-3d;
  }
  .hero-dot-grid {
    will-change: transform;
    animation: dot-drift 20s linear infinite;
  }
  @keyframes dot-drift {
    from { background-position: 0 0; }
    to { background-position: 24px 24px; }
  }
}
@media (prefers-reduced-motion: reduce) {
  .glitch-text::before,
  .glitch-text::after,
  .hero-dot-grid {
    animation: none;
  }
}

/* ===== 移动端微调 ===== */
@media (max-width: 480px) {
  body { font-size: 15px; }
  .prose { font-size: 0.97rem; }
  .article-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-contact {
    flex-direction: column;
    align-items: flex-start;
  }
  h1 { font-size: 1.15rem; }
  h2 { font-size: 1rem; }
}

/* ===== 无横向溢出保护 ===== */
img, video, iframe, table, pre {
  max-width: 100%;
}