/* ==========================================================================
   PetGo — 简洁、朴素、大方的设计系统
   移动优先；断点 640 / 960 / 1280
   ========================================================================== */

:root {
  --bg:            #f7f8f7;
  --surface:       #ffffff;
  --surface-alt:   #f2f4f2;
  --border:        #e3e7e3;
  --border-strong: #cfd6cf;
  --text:          #1f2421;
  --text-muted:    #6b7570;
  --text-faint:    #98a29c;
  --accent:        #3fa76b;
  --accent-dark:   #33895a;
  --accent-soft:   #e8f4ed;
  --danger:        #c2504a;
  --danger-soft:   #fbeceb;
  --warning:       #b3801f;
  --warning-soft:  #fdf4e3;
  --radius:        10px;
  --radius-sm:     6px;
  --radius-lg:     16px;
  --shadow:        0 1px 2px rgba(31, 36, 33, .05);
  --shadow-md:     0 6px 20px rgba(31, 36, 33, .08);
  --container:     1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
          "Hiragino Kaku Gothic ProN", "Meiryo", "Malgun Gothic", "Apple SD Gothic Neo",
          Arial, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.3; font-weight: 600; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }
p  { margin: 0 0 1em; }

hr { border: 0; border-top: 1px solid var(--border); margin: 24px 0; }

/* ---------------------------------------------------------------- 布局 */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
}

.page { padding: 24px 0 56px; }

.page-head { margin-bottom: 20px; }
.page-head h1 { margin-bottom: 4px; }
.page-head p { color: var(--text-muted); margin: 0; }

.stack > * + * { margin-top: 16px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.row-between { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.spacer { flex: 1; }
.text-muted { color: var(--text-muted); }
.text-small { font-size: .85rem; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.hidden { display: none !important; }

/* ---------------------------------------------------------------- 顶部导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: -.01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  display: grid; place-items: center;
  font-size: .95rem;
  font-weight: 700;
}

.main-nav { display: none; }

.main-nav a {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 500;
}
.main-nav a:hover { background: var(--surface-alt); color: var(--text); text-decoration: none; }
.main-nav a.is-active { color: var(--accent-dark); background: var(--accent-soft); }

.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

/* 语言切换 */
.lang-switch { position: relative; }
.lang-switch > summary {
  list-style: none;
  cursor: pointer;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .85rem;
  color: var(--text-muted);
  background: var(--surface);
}
.lang-switch > summary::-webkit-details-marker { display: none; }
.lang-switch[open] > summary { border-color: var(--border-strong); color: var(--text); }
.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 150px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 6px;
  z-index: 50;
}
.lang-menu a {
  display: block;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .9rem;
}
.lang-menu a:hover { background: var(--surface-alt); text-decoration: none; }
.lang-menu a.is-current { color: var(--accent-dark); font-weight: 600; }

/* 用户菜单 */
.user-menu { position: relative; }
.user-menu > summary { list-style: none; cursor: pointer; }
.user-menu > summary::-webkit-details-marker { display: none; }
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface-alt);
  border: 1px solid var(--border);
}
.avatar-lg { width: 72px; height: 72px; }
.avatar-sm { width: 26px; height: 26px; }

.dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 190px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 6px;
  z-index: 50;
}
.dropdown a, .dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border: 0;
  background: none;
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: .9rem;
  cursor: pointer;
}
.dropdown a:hover, .dropdown button:hover { background: var(--surface-alt); text-decoration: none; }
.dropdown hr { margin: 5px 0; }
.dropdown .credits-line {
  padding: 8px 10px;
  font-size: .85rem;
  color: var(--text-muted);
}

/* 移动端菜单按钮 */
.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 16px; height: 1.5px;
  background: var(--text);
  box-shadow: 0 -5px 0 var(--text), 0 5px 0 var(--text);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 8px 0 12px;
}
.mobile-nav.is-open { display: block; }
.mobile-nav a {
  display: block;
  padding: 11px 4px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}
.mobile-nav a:last-child { border-bottom: 0; }
.mobile-nav a.is-active { color: var(--accent-dark); }

/* ---------------------------------------------------------------- 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-size: .92rem;
  font-weight: 500;
  cursor: pointer;
  line-height: 1.4;
  transition: background .15s ease, border-color .15s ease;
}
.btn:hover { background: var(--accent-dark); text-decoration: none; color: #fff; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

.btn-outline { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-outline:hover { background: var(--surface-alt); color: var(--text); }

.btn-ghost { background: none; color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface-alt); color: var(--text); }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #a8423d; }

.btn-sm { padding: 6px 11px; font-size: .85rem; }
.btn-block { width: 100%; }

/* ---------------------------------------------------------------- 卡片 */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.card-pad-0 { padding: 0; overflow: hidden; }
.card-hover:hover { box-shadow: var(--shadow-md); border-color: var(--border-strong); }

.section { margin-top: 40px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.section-head h2 { margin: 0; }
.section-head a { font-size: .9rem; }

/* ---------------------------------------------------------------- 网格 */
.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 16px; grid-template-columns: 1fr; }

/* ---------------------------------------------------------------- 内容卡片 */
.media-card { display: flex; flex-direction: column; height: 100%; }
.media-card .media {
  aspect-ratio: 4 / 3;
  background: var(--surface-alt);
  overflow: hidden;
}
.media-card .media img { width: 100%; height: 100%; object-fit: cover; }
.media-card .body { padding: 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.media-card h3 { margin: 0; font-size: 1rem; }
.media-card h3 a { color: var(--text); }
.media-card .excerpt {
  color: var(--text-muted);
  font-size: .88rem;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-faint);
  font-size: .8rem;
  flex-wrap: wrap;
}
.meta .dot::before { content: "·"; margin-right: 6px; }

/* ---------------------------------------------------------------- 标签 */
.tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--text-muted);
  font-size: .75rem;
  border: 1px solid var(--border);
  white-space: nowrap;
}
.tag-accent { background: var(--accent-soft); color: var(--accent-dark); border-color: #cfe7db; }
.tag-warning { background: var(--warning-soft); color: var(--warning); border-color: #f0dfba; }
.tag-danger { background: var(--danger-soft); color: var(--danger); border-color: #f0d4d2; }
.tag-solid { background: var(--accent); color: #fff; border-color: var(--accent); }

.price { font-size: 1.1rem; font-weight: 600; color: var(--accent-dark); }
.price-free { color: var(--warning); }

/* ---------------------------------------------------------------- 表单 */
.form-group { margin-bottom: 16px; }
.form-group > label,
.form-label {
  display: block;
  font-size: .88rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.form-hint { font-size: .8rem; color: var(--text-faint); margin-top: 5px; }
.form-error { font-size: .82rem; color: var(--danger); margin-top: 5px; }

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="search"], input[type="tel"], input[type="url"], input[type="file"],
select, textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: .93rem;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}
textarea { min-height: 120px; resize: vertical; }
input.has-error, select.has-error, textarea.has-error { border-color: var(--danger); }

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .9rem;
  cursor: pointer;
}
.checkbox input { width: auto; margin: 3px 0 0; }

.form-grid { display: grid; gap: 0 16px; grid-template-columns: 1fr; }

/* 图片上传预览 */
.upload-area {
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 22px 16px;
  text-align: center;
  background: var(--surface);
  cursor: pointer;
}
.upload-area:hover { border-color: var(--accent); background: var(--accent-soft); }
.upload-area input[type="file"] { display: none; }
.preview-strip { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.preview-strip img {
  width: 78px; height: 78px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

/* ---------------------------------------------------------------- 提示条 */
.flash {
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  font-size: .9rem;
  margin-bottom: 12px;
}
.flash-success { background: var(--accent-soft); border-color: #cfe7db; color: #26694a; }
.flash-error   { background: var(--danger-soft); border-color: #f0d4d2; color: #8f3a35; }
.flash-info    { background: var(--surface-alt); border-color: var(--border); color: var(--text-muted); }
.flash-warning { background: var(--warning-soft); border-color: #f0dfba; color: #8a6416; }

.notice {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--warning-soft);
  border: 1px solid #f0dfba;
  color: #8a6416;
  font-size: .88rem;
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}

/* ---------------------------------------------------------------- 首页 Hero */
.hero {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 44px 0 40px;
}
.hero h1 { font-size: 1.75rem; letter-spacing: -.02em; margin-bottom: 10px; }
.hero p { color: var(--text-muted); max-width: 620px; font-size: 1rem; }
.hero-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.hero-stats strong { display: block; font-size: 1.4rem; }
.hero-stats span { color: var(--text-muted); font-size: .84rem; }

.feature-list { display: grid; gap: 16px; grid-template-columns: 1fr; }

/* ---------------------------------------------------------------- 详情页 */
.detail-layout { display: grid; gap: 24px; grid-template-columns: 1fr; }
.article-body { font-size: 1rem; line-height: 1.75; word-wrap: break-word; overflow-wrap: anywhere; }
.article-body p { margin: 0 0 1em; }
.article-body img { border-radius: var(--radius-sm); margin: 12px 0; }

.gallery { display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); }
.gallery img { border-radius: var(--radius-sm); border: 1px solid var(--border); aspect-ratio: 1; object-fit: cover; }

.spec-list { display: grid; gap: 0; grid-template-columns: 1fr; }
.spec-list > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.spec-list > div:last-child { border-bottom: 0; }
.spec-list dt { color: var(--text-muted); }
.spec-list dd { margin: 0; text-align: right; font-weight: 500; }

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

/* ---------------------------------------------------------------- 评论 */
.comment { padding: 14px 0; border-bottom: 1px solid var(--border); }
.comment:last-child { border-bottom: 0; }
.comment-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: .85rem; }
.comment-head strong { font-size: .9rem; }
.comment-body { margin: 0; white-space: pre-wrap; word-wrap: break-word; }
.comment-reply { margin-left: 18px; padding-left: 14px; border-left: 2px solid var(--border); }

/* ---------------------------------------------------------------- 筛选栏 */
.filters { display: grid; gap: 12px; grid-template-columns: 1fr; }
.chip-row { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
.chip {
  display: inline-block;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: .85rem;
  white-space: nowrap;
}
.chip:hover { border-color: var(--border-strong); color: var(--text); text-decoration: none; }
.chip.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------------------------------------------------------------- 分页 */
.pagination { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }
.pagination a, .pagination span {
  min-width: 36px;
  padding: 7px 10px;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
  font-size: .88rem;
}
.pagination a:hover { border-color: var(--accent); color: var(--accent-dark); text-decoration: none; }
.pagination .is-current { background: var(--accent); border-color: var(--accent); color: #fff; }
.pagination .is-gap { border: 0; background: none; }

/* ---------------------------------------------------------------- 表格 */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.data th, table.data td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
table.data th { color: var(--text-muted); font-weight: 500; white-space: nowrap; }
table.data tr:hover td { background: var(--surface-alt); }

/* ---------------------------------------------------------------- AI 工作室 */
.studio-layout { display: grid; gap: 24px; grid-template-columns: 1fr; }
.status-line { display: flex; align-items: center; gap: 10px; font-size: .9rem; }
.status-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--text-faint);
  flex: none;
}
.status-dot.is-queued    { background: var(--text-faint); animation: pulse 1.6s infinite; }
.status-dot.is-running   { background: var(--accent); animation: pulse 1.2s infinite; }
.status-dot.is-succeeded { background: var(--accent); }
.status-dot.is-failed,
.status-dot.is-expired   { background: var(--danger); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

.video-result video { width: 100%; border-radius: var(--radius); background: #000; display: block; }
.compare { display: grid; gap: 14px; grid-template-columns: 1fr; }
.compare figure { margin: 0; }
.compare figcaption { font-size: .82rem; color: var(--text-muted); margin-bottom: 6px; }
.compare img { border-radius: var(--radius-sm); border: 1px solid var(--border); }

.pack-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
.pack {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 18px;
  cursor: pointer;
  display: block;
}
.pack:hover { border-color: var(--border-strong); }
.pack input { position: absolute; opacity: 0; pointer-events: none; }
.pack:has(input:checked) { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.pack .pack-credits { font-size: 1.5rem; font-weight: 600; }
.pack .pack-price { font-size: 1.05rem; color: var(--accent-dark); font-weight: 600; }

.order-status { font-size: .78rem; }

/* ---------------------------------------------------------------- 后台 */
.admin-layout { display: grid; gap: 24px; grid-template-columns: 1fr; }
.admin-nav { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; }
.admin-nav a {
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: .88rem;
  white-space: nowrap;
}
.admin-nav a:hover { background: var(--surface-alt); text-decoration: none; }
.admin-nav a.is-active { background: var(--accent-soft); color: var(--accent-dark); font-weight: 600; }

.stat-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.stat-card strong { display: block; font-size: 1.5rem; }
.stat-card span { color: var(--text-muted); font-size: .82rem; }

/* ---------------------------------------------------------------- 页脚 */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 28px 0;
  margin-top: 48px;
  color: var(--text-muted);
  font-size: .86rem;
}
.site-footer .footer-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
.site-footer h4 { font-size: .88rem; margin-bottom: 8px; color: var(--text); }
.site-footer a { display: block; padding: 3px 0; color: var(--text-muted); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (min-width: 640px) {
  body { font-size: 15.5px; }
  h1 { font-size: 1.9rem; }
  .hero h1 { font-size: 2.1rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .filters { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .compare { grid-template-columns: repeat(2, 1fr); }
  .pack-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
  .site-footer .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .feature-list { grid-template-columns: repeat(3, 1fr); }
  .spec-list { grid-template-columns: repeat(2, 1fr); }
  .spec-list > div:nth-last-child(2) { border-bottom: 0; }
}

@media (min-width: 960px) {
  h1 { font-size: 2rem; }
  .hero { padding: 60px 0 52px; }
  .hero h1 { font-size: 2.5rem; }
  .main-nav { display: flex; align-items: center; gap: 2px; margin-left: 12px; }
  .nav-toggle { display: none; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .filters { grid-template-columns: repeat(4, 1fr); }
  .detail-layout { grid-template-columns: minmax(0, 1fr) 330px; }
  .studio-layout { grid-template-columns: minmax(0, 1fr) 380px; }
  .pack-grid { grid-template-columns: repeat(3, 1fr); }
  .admin-layout { grid-template-columns: 210px minmax(0, 1fr); }
  .admin-nav { flex-direction: column; overflow: visible; }
  .form-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1280px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:            #161917;
    --surface:       #1d211f;
    --surface-alt:   #242926;
    --border:        #2f3532;
    --border-strong: #3d4441;
    --text:          #e8ebe9;
    --text-muted:    #9aa5a0;
    --text-faint:    #77817c;
    --accent:        #4bb377;
    --accent-dark:   #6ec895;
    --accent-soft:   #1e2f26;
    --danger:        #e07a74;
    --danger-soft:   #332322;
    --warning:       #d8a648;
    --warning-soft:  #322a1a;
    --shadow-md:     0 6px 20px rgba(0, 0, 0, .4);
  }
  .flash-success { color: #a8e0c2; }
  .flash-error   { color: #f0b3ae; }
  .flash-warning { color: #e8cd92; }
  .notice        { color: #e8cd92; }
  .btn:hover { background: var(--accent); filter: brightness(1.08); }
  .btn-danger:hover { background: var(--danger); filter: brightness(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

@media print {
  .site-header, .site-footer, .btn, .pagination { display: none; }
}