/* 教程首页 */
.site-mini-header { max-width: 1180px; }
.mini-nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.mini-nav a { color: #475569; font-size: 14px; font-weight: 600; }
.mini-nav a[aria-current="page"] { color: var(--violet-dark); }
.mini-nav .nav-cta {
  padding: 8px 15px;
  border-radius: 999px;
  color: #fff !important;
  background: linear-gradient(90deg, var(--violet), var(--fuchsia));
}
.mini-nav .nav-cta:hover { text-decoration: none; }

.tutorial-main {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 4px 20px 56px;
  flex: 1;
}
.tutorial-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0 14px;
  color: #94a3b8;
  font-size: 12px;
}
.tutorial-breadcrumb a { color: #64748b; }
.tutorial-breadcrumb a:hover { color: var(--violet-dark); }

.tutorial-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 28px;
  align-items: center;
  overflow: hidden;
  border-radius: 24px;
  padding: 34px 34px 34px 38px;
  background:
    radial-gradient(30rem 20rem at 0% 0%, rgba(245, 243, 255, 0.95), transparent 65%),
    linear-gradient(120deg, #f6effb, #fdf6ff 55%, #fff);
  min-height: 320px;
}
.tutorial-hero-copy { position: relative; z-index: 1; max-width: 540px; }
.tutorial-eyebrow {
  margin: 0 0 10px;
  color: var(--violet-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}
.tutorial-hero h1 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.tutorial-lede {
  max-width: 590px;
  margin: 14px 0 0;
  color: #64748b;
  font-size: 13px;
  line-height: 1.85;
}
.tutorial-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 20px; }
.tutorial-hero-actions .btn-primary { padding: 10px 18px; }
.tutorial-text-link { color: var(--violet-dark); font-size: 12px; font-weight: 700; }
.tutorial-hero-art {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 48%;
  overflow: hidden;
  pointer-events: none;
}
.tutorial-hero-art::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, #f8f1fd 0%, rgba(248, 241, 253, 0.8) 12%, transparent 55%);
}
.tutorial-hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: right center; opacity: 0.94; }

.tutorial-section { margin-top: 36px; }
.tutorial-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.tutorial-section-kicker {
  margin: 0 0 5px;
  color: #a78bfa;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tutorial-section-head h2 { margin: 0; color: #0f172a; font-size: 22px; letter-spacing: -0.025em; }
.tutorial-section-note { color: #94a3b8; font-size: 12px; }

.tutorial-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.tutorial-category-card {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 13px;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}
.tutorial-category-card:hover { transform: translateY(-2px); text-decoration: none; box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07); }
.tutorial-category-card.beginner { background: linear-gradient(135deg, #f5f3ff, #fff); border-color: #ddd6fe; }
.tutorial-category-card.ironing { background: linear-gradient(135deg, #fff7ed, #fff); border-color: #fed7aa; }
.tutorial-category-card.pattern { background: linear-gradient(135deg, #ecfdf5, #fff); border-color: #a7f3d0; }
.tutorial-category-card.photo { background: linear-gradient(135deg, #fdf2f8, #fff); border-color: #fbcfe8; }
.tutorial-category-card img { width: 46px; height: 46px; flex: none; border-radius: 11px; object-fit: contain; background: #fff; }
.tutorial-category-card span { min-width: 0; display: flex; flex-direction: column; }
.tutorial-category-card strong { color: #1e293b; font-size: 13px; }
.tutorial-category-card small { margin-top: 2px; color: #94a3b8; font-size: 10px; line-height: 1.4; }
.tutorial-category-card em { margin-top: 4px; color: var(--violet-dark); font-size: 10px; font-style: normal; font-weight: 700; }

.tutorial-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}
.tutorial-steps li {
  position: relative;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fff;
  padding: 14px;
  overflow: hidden;
}
.tutorial-step-number {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: var(--violet);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
}
.tutorial-steps img {
  width: 100%;
  height: 120px;
  object-fit: contain;
  border-radius: 10px;
  background: #f8fafc;
  padding: 7px;
}
.tutorial-steps h3 { margin: 11px 0 0; color: #1e293b; font-size: 14px; }
.tutorial-steps p { margin: 6px 0 0; color: #64748b; font-size: 11px; line-height: 1.7; }
.tutorial-steps a { display: inline-block; margin-top: 8px; color: var(--violet-dark); font-size: 11px; font-weight: 700; }

.tutorial-guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}
.tutorial-guide-card {
  display: flex;
  flex-direction: column;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  background: #fff;
  overflow: hidden;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}
.tutorial-guide-card:hover { transform: translateY(-3px); border-color: #c4b5fd; box-shadow: 0 16px 34px rgba(76, 29, 149, 0.09); text-decoration: none; }
.tutorial-guide-card > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #f8fafc; }
.tutorial-guide-card > div { display: flex; flex-direction: column; padding: 14px; }
.tutorial-guide-cat { color: var(--violet-dark); font-size: 10px; font-weight: 800; letter-spacing: 0.04em; }
.tutorial-guide-card h3 { margin: 6px 0 0; color: #0f172a; font-size: 15px; line-height: 1.4; }
.tutorial-guide-card p { margin: 7px 0 0; color: #64748b; font-size: 11px; line-height: 1.7; }
.tutorial-read { margin-top: 11px; color: #94a3b8; font-size: 10px; font-weight: 600; }

.tutorial-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.tutorial-faq details {
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: #fff;
  padding: 13px 15px;
}
.tutorial-faq summary {
  cursor: pointer;
  list-style: none;
  color: #334155;
  font-size: 12px;
  font-weight: 700;
}
.tutorial-faq summary::-webkit-details-marker { display: none; }
.tutorial-faq summary::after { content: '+'; float: right; color: #a78bfa; font-size: 16px; line-height: 1; }
.tutorial-faq details[open] summary::after { content: '−'; }
.tutorial-faq p { margin: 8px 0 0; color: #64748b; font-size: 11px; line-height: 1.8; }

.tutorial-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-top: 36px;
  border: 1px solid #ddd6fe;
  border-radius: 20px;
  padding: 24px;
  background:
    radial-gradient(30rem 18rem at 100% 0%, rgba(252, 231, 243, 0.8), transparent 65%),
    linear-gradient(135deg, #faf5ff, #fff);
}
.tutorial-cta h2 { margin: 0; color: #0f172a; font-size: 21px; letter-spacing: -0.02em; }
.tutorial-cta p { margin: 7px 0 0; color: #64748b; font-size: 12px; line-height: 1.7; }
.tutorial-cta-actions { display: flex; flex-wrap: wrap; gap: 8px; flex: none; }
.tutorial-cta-actions a { padding: 9px 16px; }

@media (max-width: 1000px) {
  .tutorial-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tutorial-guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tutorial-guide-card:last-child { grid-column: span 2; }
  .tutorial-guide-card:last-child > img { aspect-ratio: 21 / 7; }
}
@media (max-width: 820px) {
  .tutorial-hero { grid-template-columns: 1fr; padding: 26px 22px; min-height: 0; }
  .tutorial-hero-art { position: relative; width: 100%; height: 190px; order: -1; border-radius: 16px; }
  .tutorial-hero-art::before { background: linear-gradient(180deg, transparent 55%, rgba(248, 241, 253, 0.9)); }
  .tutorial-hero-art img { border-radius: 16px; }
  .tutorial-steps { grid-template-columns: 1fr; }
  .tutorial-steps img { height: 150px; }
  .tutorial-cta { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .tutorial-main { padding: 0 14px 40px; }
  .tutorial-category-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .tutorial-category-card { align-items: flex-start; flex-direction: column; padding: 11px; }
  .tutorial-category-card img { width: 40px; height: 40px; }
  .tutorial-guide-grid { grid-template-columns: 1fr; }
  .tutorial-guide-card:last-child { grid-column: auto; }
  .tutorial-guide-card:last-child > img { aspect-ratio: 16 / 9; }
  .tutorial-faq-grid { grid-template-columns: 1fr; }
  .mini-nav { gap: 10px; }
  .mini-nav a { font-size: 12px; }
  .tutorial-cta-actions { width: 100%; }
  .tutorial-cta-actions a { flex: 1; text-align: center; }
}