/* ===== 新手操作指南 独立样式 =====
   与站点统一主题一致：深色玻璃拟态（--ink 白字 / 半透明白玻璃卡 / 金色点缀）。
   背景沿用 styles.css 的 body 深色渐变，本文件不再覆盖背景色。 */

.guide-page {
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", "Microsoft YaHei", sans-serif;
}

.guide-page code {
  font-family: "Space Grotesk", Consolas, monospace;
  font-size: 0.92em;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  padding: 1px 5px;
}

/* ---------- 顶栏 ---------- */
.guide-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  background: rgba(9, 10, 12, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.guide-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}

.guide-brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--ink);
  color: #141414;
  font-family: "Fraunces", serif;
  font-weight: 700;
  font-size: 18px;
}

.guide-brand strong { display: block; line-height: 1.2; font-size: 15px; }
.guide-brand small { color: var(--muted); font-size: 12px; }

.guide-top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.guide-search input {
  width: min(320px, 56vw);
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--ink);
  font: inherit;
}

.guide-search input::placeholder { color: rgba(255, 250, 240, 0.5); }

.guide-search input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  background: rgba(255, 255, 255, 0.14);
}

/* ---------- 布局 ---------- */
.guide-wrap {
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  gap: 28px;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

.guide-main { min-width: 0; max-width: 860px; }

/* ---------- 玻璃卡片（与站内 .panel / .summary-card 同款质感） ---------- */
.guide-toc,
.guide-section > h2,
.guide-feature {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.055));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

/* ---------- 目录 ---------- */
.guide-toc {
  position: sticky;
  top: 84px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  border-radius: 14px;
}

.guide-toc-title {
  margin: 0 0 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.guide-toc nav { display: flex; flex-direction: column; gap: 2px; }

.guide-toc a {
  padding: 6px 8px;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
}

.guide-toc a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.12);
}

@media (max-width: 900px) {
  .guide-wrap { grid-template-columns: 1fr; }
  .guide-toc { position: static; }
}

/* ---------- hero ---------- */
.guide-hero { padding: 8px 4px 24px; }

.guide-hero h1 {
  margin: 4px 0 10px;
  color: var(--ink);
  font-family: "Fraunces", serif;
  font-size: 40px;
  line-height: 1.1;
}

.guide-hero-sub {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  max-width: 720px;
}

.guide-no-result {
  margin: 12px 0 0;
  padding: 10px 14px;
  border: 1px dashed rgba(246, 230, 111, 0.45);
  border-radius: 10px;
  color: var(--muted);
}

/* ---------- 分节与功能卡片 ---------- */
.guide-section {
  margin: 30px 0 10px;
  padding-top: 8px;
}

.guide-section > h2 {
  margin: 0 0 14px;
  padding: 12px 16px;
  border-radius: 12px;
  color: var(--ink);
  font-family: "Fraunces", serif;
  font-size: 24px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
}

.guide-feature {
  margin: 0 0 18px;
  padding: 18px 20px 20px;
  border-radius: 16px;
}

.guide-feature[hidden] { display: none; }

.guide-feature h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 19px;
  font-family: "Fraunces", serif;
}

.gf-desc { margin: 0 0 12px; color: var(--muted); line-height: 1.7; }

.gf-steps {
  margin: 0 0 10px;
  padding-left: 0;
  list-style: none;
  counter-reset: gfstep;
  display: grid;
  gap: 8px;
}

.gf-steps > li {
  counter-increment: gfstep;
  position: relative;
  padding: 9px 12px 9px 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.045));
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--ink);
  line-height: 1.7;
  font-size: 14.5px;
}

.gf-steps > li::before {
  content: counter(gfstep);
  position: absolute;
  left: 12px;
  top: 10px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #141414;
  font-size: 12px;
  font-weight: 700;
}

.gf-tip {
  margin: 4px 0 10px;
  padding: 9px 12px;
  border-radius: 10px;
  background: rgba(246, 230, 111, 0.1);
  border: 1px solid rgba(246, 230, 111, 0.3);
  color: var(--ink);
  font-size: 13.5px;
  line-height: 1.7;
}

/* ---------- 截图区 ---------- */
.gf-shot {
  margin: 12px 0 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff;
}

.gf-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.gf-shot.shot-missing {
  display: grid;
  place-items: center;
  min-height: 120px;
  padding: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.25);
  background: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.04) 10px,
    rgba(255, 255, 255, 0.07) 10px,
    rgba(255, 255, 255, 0.07) 20px
  );
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.gf-shot.shot-missing strong { color: var(--ink); }

/* ---------- FAQ ---------- */
.gf-faq {
  margin: 0;
  display: grid;
  gap: 10px;
}

.gf-faq dt { font-weight: 700; color: var(--ink); }
.gf-faq dd { margin: 2px 0 0; color: var(--muted); line-height: 1.7; }

/* ---------- 页脚 ---------- */
.guide-footer {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 13px;
}

.guide-footer p { margin: 4px 0; }
