/* ===================================================================
   Shadowrocket 小火箭 - 济州航司安全卡工程版
   布局：7:10 书籍封面，顶部出血色带压住主标题，右齐西式杂志
   印刷出血 3mm 感；主标题占幅 58%；模块间隙 14pt (18.67px)；安全边 5.1%
   设计：印章朱文压在角落；材质：热敏纸；装饰仅出现在左下
   禁止渐变与投影；圆角 2 / 2 / 4 / 2
   骨架：系列名 / 期号 / 主标题
   关键词「小火箭加速器」；人群前置；信息点 4
   色彩：晨雾绛红 hsl(356) + 砖色葵黄 + 铅笔灰
   参考色 #DA7298 / #4C2454
   =================================================================== */

:root {
  --paper: #eee6dc;
  --sheet: #f4ece2;
  --fog: #ead4d6;
  --ink: #4c2454;
  --body: #6a6560;
  --muted: #8a7f7a;
  --crimson: #8a3840;
  --rose: #da7298;
  --yellow: #c9a03a;
  --pencil: #6a6560;

  --gap: 18.67px;
  --safe: 5.1%;
  --bleed: 11.34px;
  --radius: 2px 2px 4px 2px;

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Consolas", monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-shadow: none !important;
  box-shadow: none !important;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--fog);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--fog);
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
}

.bleed-band {
  width: 100%;
  height: 22px;
  background-color: var(--crimson);
}

.page-outer-ring {
  width: min(700px, 100%);
  margin: 0 auto;
  padding: 0 var(--bleed) 48px var(--bleed);
}

.cover-card {
  background-color: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 14px var(--safe) 16px var(--safe);
  margin-bottom: var(--gap);
}

.issue-meta {
  display: flex;
  justify-content: flex-end;
  align-items: baseline;
  gap: 16px;
  border-bottom: 1.5px solid var(--yellow);
  padding-bottom: 4px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: right;
}
.issue-no { color: var(--rose); font-weight: 800; }

.series-name {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--crimson);
  font-weight: 800;
  text-align: right;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.issue-line {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  text-align: right;
  margin-bottom: 8px;
}

.kw-mark { color: var(--crimson); font-weight: 800; }
.audience { color: var(--crimson); font-weight: 800; }

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.brand-group {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.brand-logo-wrap {
  width: 32px;
  height: 32px;
  background-color: var(--crimson);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sheet);
}
.brand-title { font-size: 0.98rem; font-weight: 800; color: var(--ink); }
.brand-subtitle { display: block; font-size: 0.62rem; color: var(--muted); font-family: var(--font-mono); }
.main-nav { display: flex; align-items: center; gap: 12px; }
.nav-link {
  color: var(--body);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0 2px;
  border-bottom: 2px solid transparent;
}
.nav-link:hover, .nav-link.active {
  color: var(--crimson);
  border-bottom-color: var(--yellow);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--crimson);
  color: var(--sheet);
  font-weight: 800;
  font-size: 0.78rem;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius);
  border: 1.5px solid var(--ink);
  cursor: pointer;
  white-space: nowrap;
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--yellow);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.78rem;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius);
  border: 1.5px solid var(--ink);
  cursor: pointer;
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  background: none;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  color: var(--ink);
  padding: 4px 6px;
  cursor: pointer;
}

.hero-board { margin-top: -12px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
  align-items: start;
}
.hero-badge-pill {
  display: inline-flex;
  margin-left: auto;
  padding: 2px 8px;
  background-color: var(--yellow);
  border: 1.5px solid var(--ink);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 800;
  border-radius: var(--radius);
}
.hero-copy { text-align: right; }
.hero-main-title {
  font-size: 1.72rem;
  line-height: 1.18;
  font-weight: 800;
  color: var(--ink);
  margin: 6px 0 8px auto;
  max-width: 58%;
  text-align: right;
}
.hero-points {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  text-align: left;
}
.hero-point-row {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--body);
  padding: 6px 8px;
  background-color: var(--sheet);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
}
.hero-check { color: var(--crimson); font-weight: 800; flex-shrink: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; justify-content: flex-end; }
.platform-mini-hints { font-size: 0.66rem; color: var(--muted); font-family: var(--font-mono); text-align: right; }

.mock-window {
  background-color: var(--sheet);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 10px;
}
.mock-window-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  color: var(--muted);
  margin-bottom: 8px;
}
.mock-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--crimson);
  font-weight: 800;
}
.mock-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--crimson);
}
.mock-chart-wrap { margin-bottom: 8px; }
.chart-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.64rem;
  color: var(--muted);
  font-family: var(--font-mono);
  margin-bottom: 4px;
}
.mock-node-list { display: flex; flex-direction: column; gap: 4px; }
.mock-node-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.74rem;
  padding: 4px 7px;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  color: var(--body);
  background-color: var(--paper);
}
.mock-node-item.selected { color: var(--ink); border-color: var(--crimson); }
.node-name { display: flex; gap: 6px; }
.node-ping { font-family: var(--font-mono); color: var(--rose); }
.mock-chips-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
}
.mock-chip {
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 7px;
  text-align: center;
  background-color: var(--paper);
}
.chip-num { font-size: 1.05rem; font-weight: 800; color: var(--crimson); }
.chip-label { font-size: 0.6rem; color: var(--muted); font-family: var(--font-mono); }

.section-title-wrap { margin-bottom: 10px; text-align: right; }
.section-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--rose);
  font-weight: 800;
  margin-bottom: 3px;
}
.section-heading {
  font-size: 1.05rem;
  color: var(--ink);
  font-weight: 800;
  max-width: 58%;
  margin-left: auto;
  text-align: right;
}

.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.platform-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1.5px solid var(--ink);
  background-color: var(--sheet);
  border-radius: var(--radius);
  padding: 10px 8px;
}
.plat-icon-wrap { color: var(--crimson); margin-bottom: 4px; }
.plat-name { font-size: 0.84rem; font-weight: 800; color: var(--ink); }
.plat-req { font-size: 0.64rem; color: var(--muted); }
.plat-ver { font-size: 0.64rem; color: var(--rose); font-family: var(--font-mono); margin-top: 3px; }

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.stat-box {
  border: 1.5px solid var(--ink);
  background-color: var(--sheet);
  border-radius: var(--radius);
  padding: 12px 8px;
  text-align: center;
}
.stat-val { font-size: 1.2rem; font-weight: 800; color: var(--crimson); }
.stat-title { font-size: 0.64rem; color: var(--muted); font-family: var(--font-mono); }

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}
.feature-card {
  border: 1.5px solid var(--ink);
  background-color: var(--sheet);
  border-radius: var(--radius);
  padding: 12px;
}
.feat-icon-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.feat-icon-box {
  width: 28px; height: 28px;
  border: 1.5px solid var(--crimson);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--crimson);
  flex-shrink: 0;
}
.feat-title { font-size: 0.86rem; color: var(--ink); font-weight: 800; }
.feat-solve-label {
  display: block;
  font-size: 0.64rem;
  color: var(--rose);
  font-family: var(--font-mono);
  margin-bottom: 4px;
}
.feat-desc { font-size: 0.78rem; color: var(--body); }

.tech-grid { display: grid; grid-template-columns: 1fr; gap: 6px; }
.tech-card {
  border: 1.5px solid var(--ink);
  background-color: var(--sheet);
  border-radius: var(--radius);
  padding: 12px;
}
.tech-card-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--crimson);
  font-weight: 800;
  margin-bottom: 8px;
}
.tech-item { display: flex; gap: 8px; margin-bottom: 8px; }
.tech-item:last-child { margin-bottom: 0; }
.tech-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--rose);
  font-weight: 800;
  min-width: 24px;
}
.tech-item-body h4 { font-size: 0.84rem; color: var(--ink); margin-bottom: 2px; }
.tech-item-body p { font-size: 0.76rem; color: var(--body); }

.review-summary-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 8px 10px;
  margin-bottom: 8px;
  background-color: var(--sheet);
}
.score-big { font-size: 1.05rem; font-weight: 800; color: var(--crimson); margin-right: 6px; }
.review-grid { display: grid; grid-template-columns: 1fr; gap: 6px; }
.review-card {
  border: 1.5px solid var(--ink);
  background-color: var(--sheet);
  border-radius: var(--radius);
  padding: 12px;
}
.reviewer-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.rev-avatar {
  width: 28px; height: 28px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: var(--sheet);
}
.a1 { background-color: var(--crimson); }
.a2 { background-color: var(--rose); }
.a3 { background-color: var(--yellow); color: var(--ink); }
.a4 { background-color: var(--ink); }
.rev-meta h5 { font-size: 0.8rem; color: var(--ink); font-weight: 800; }
.rev-meta span { font-size: 0.62rem; color: var(--muted); }
.rev-quote { font-size: 0.78rem; color: var(--body); margin-bottom: 6px; }
.rev-footer {
  display: flex; justify-content: space-between;
  font-size: 0.62rem; color: var(--muted); font-family: var(--font-mono);
  border-top: 1.5px solid var(--ink); padding-top: 5px;
}

.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.trust-card {
  border: 1.5px solid var(--ink);
  background-color: var(--sheet);
  border-radius: var(--radius);
  padding: 12px 6px;
  text-align: center;
}
.trust-icon { margin-bottom: 4px; color: var(--crimson); }
.trust-card h5 { font-size: 0.78rem; color: var(--ink); margin-bottom: 3px; font-weight: 800; }
.trust-card p { font-size: 0.66rem; color: var(--muted); }

.cmp-table-wrap {
  overflow-x: auto;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
}
.cmp-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.74rem; }
.cmp-table th, .cmp-table td { padding: 6px 8px; border-bottom: 1.5px solid var(--ink); }
.cmp-table th {
  background-color: var(--sheet);
  color: var(--ink);
  font-weight: 800;
  font-family: var(--font-mono);
}
.cmp-table td { background-color: var(--paper); color: var(--body); }
.cmp-table .hl {
  background-color: var(--sheet) !important;
  color: var(--crimson);
  font-weight: 800;
  border-left: 2px solid var(--crimson);
  border-right: 2px solid var(--crimson);
}
.cmp-table tr:last-child td { border-bottom: none; }
.cmp-disclaimer { font-size: 0.64rem; color: var(--muted); margin-top: 6px; font-family: var(--font-mono); }

.faq-list { display: flex; flex-direction: column; gap: 6px; }
.faq-item {
  border: 1.5px solid var(--ink);
  background-color: var(--sheet);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 10px 12px;
  background: none;
  border: none;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.faq-icon-arrow { color: var(--crimson); flex-shrink: 0; }
.faq-item.active .faq-icon-arrow { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding: 0 12px 10px 12px;
  font-size: 0.76rem;
  color: var(--body);
  border-top: 1px dashed var(--ink);
  padding-top: 7px;
}
.faq-item.active .faq-answer { display: block; }

.cta-band {
  text-align: right;
  background-color: var(--ink);
  border-color: var(--ink);
}
.cta-band .issue-meta { border-bottom-color: var(--yellow); color: var(--muted); }
.cta-band h3 { font-size: 1.12rem; color: var(--sheet); font-weight: 800; margin-bottom: 6px; max-width: 58%; margin-left: auto; }
.cta-band p { font-size: 0.8rem; color: #d8cfc6; margin-bottom: 12px; }
.cta-band-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--ink);
}
.footer-brand h4 { font-size: 0.9rem; color: var(--ink); margin-bottom: 4px; font-weight: 800; }
.footer-brand p { font-size: 0.72rem; color: var(--muted); }
.footer-col h5 {
  font-size: 0.7rem;
  color: var(--crimson);
  font-family: var(--font-mono);
  margin-bottom: 6px;
  text-transform: uppercase;
  font-weight: 800;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.footer-links a { color: var(--body); text-decoration: none; font-size: 0.72rem; }
.footer-links a:hover { color: var(--crimson); }
.footer-seo {
  padding: 10px 0;
  border-bottom: 1.5px solid var(--ink);
  font-size: 0.66rem;
  color: var(--muted);
}
.footer-seo strong { color: var(--ink); }
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0 0;
  font-size: 0.62rem;
  color: var(--muted);
  font-family: var(--font-mono);
}

.showcase-visual {
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--sheet);
  margin-top: 10px;
}
.showcase-visual img { display: block; width: 100%; height: auto; object-fit: cover; }

/* 装饰只出现在左下：朱文印章 */
.seal-zhuwen {
  position: fixed;
  left: 14px;
  bottom: 14px;
  width: 68px;
  height: 68px;
  border: 3px solid var(--crimson);
  color: var(--crimson);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "SimSun", "Songti SC", serif;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
  background-color: var(--paper);
  pointer-events: none;
  z-index: 4;
  border-radius: 2px;
}

@media (max-width: 720px) {
  .hero-main-title { max-width: 100%; font-size: 1.4rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy, .series-name, .issue-line, .hero-main-title, .section-heading, .platform-mini-hints { text-align: left; margin-left: 0; }
  .hero-badge-pill, .hero-actions, .cta-band-actions, .issue-meta { justify-content: flex-start; }
  .cta-band, .section-title-wrap { text-align: left; }
}
@media (max-width: 640px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background-color: var(--paper);
    border: 1.5px solid var(--ink);
    border-radius: var(--radius);
    flex-direction: column;
    padding: 8px;
    z-index: 100;
  }
  .site-header { position: relative; }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
}
