:root {
  --bg: #050912;
  --bg-2: #09111f;
  --ink: #fff6dd;
  --text: #f2f5fb;
  --muted: #aeb8c9;
  --dim: #758195;
  --gold: #d8a84f;
  --gold-2: #ffdc83;
  --blue: #2b89ff;
  --cyan: #57ddff;
  --red: #ff6b4a;
  --line: rgba(255, 220, 131, .24);
  --glass: rgba(9, 16, 29, .78);
  --panel: rgba(13, 22, 38, .92);
  --max: 1200px;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  max-width: 100%;
  overflow-x: hidden;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 0%, rgba(43, 137, 255, .18), transparent 32%),
    radial-gradient(circle at 80% 8%, rgba(216, 168, 79, .15), transparent 28%),
    linear-gradient(180deg, #050912 0%, #07101d 52%, #050912 100%);
  line-height: 1.62;
  max-width: 100%;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
p { margin: 0 0 16px; }
h1, h2, h3 { margin: 0 0 16px; line-height: 1.12; letter-spacing: 0; }
h1 { max-width: 720px; font-size: clamp(36px, 4.2vw, 58px); }
h2 { font-size: clamp(28px, 3.4vw, 46px); }
h3 { font-size: 23px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  background: rgba(4, 8, 15, .72);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  backdrop-filter: blur(18px);
}
.nav {
  width: min(var(--max), calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  border: 1px solid var(--line);
  color: var(--gold-2);
  font-weight: 900;
  background:
    linear-gradient(135deg, rgba(255, 220, 131, .18), rgba(43, 137, 255, .18)),
    rgba(255,255,255,.04);
  box-shadow: inset 0 0 22px rgba(255, 220, 131, .08);
}
.brand strong { display: block; font-size: 19px; }
.brand small { display: block; color: var(--muted); font-size: 11px; letter-spacing: 1.8px; }
.nav-links { display: flex; align-items: center; gap: 22px; color: #dce5f4; font-size: 14px; }
.nav-action {
  min-height: 38px;
  padding: 8px 15px;
  color: #1a1207;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  font-weight: 900;
}
.float-cta {
  position: fixed;
  right: 22px;
  bottom: 28px;
  z-index: 40;
  width: 132px;
  display: grid;
  gap: 8px;
}
.float-link {
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 220, 131, .42);
  border-radius: 10px;
  display: grid;
  align-content: center;
  background: rgba(7, 13, 24, .92);
  color: #f7ead0;
  box-shadow: 0 18px 46px rgba(0, 0, 0, .34);
  backdrop-filter: blur(16px);
  cursor: pointer;
  font: inherit;
  text-align: left;
}
.float-link:hover {
  border-color: rgba(255, 220, 131, .78);
  transform: translateY(-1px);
}
.float-wechat {
  background: linear-gradient(135deg, rgba(255, 220, 131, .98), rgba(216, 168, 79, .96));
  color: #171008;
  box-shadow: 0 20px 48px rgba(216, 168, 79, .28);
}
.float-link strong { display: block; font-size: 16px; line-height: 1.18; }
.float-link span { display: block; color: rgba(255, 255, 255, .72); font-size: 12px; margin-top: 2px; }
.float-wechat span { color: rgba(23, 16, 8, .72); }

.hero {
  min-height: 760px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 5, 11, .96) 0%, rgba(2, 5, 11, .82) 42%, rgba(2, 5, 11, .2) 100%),
    linear-gradient(180deg, rgba(5, 9, 18, .04) 0%, rgba(5, 9, 18, .96) 92%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding-top: 88px;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--gold-2);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.eyebrow.dark { color: var(--gold); }
.hero-copy {
  max-width: 680px;
  color: #d8e1f0;
  font-size: 18px;
}
.hero-actions, .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.btn {
  min-height: 48px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  border: 1px solid rgba(255, 220, 131, .52);
  font-weight: 900;
}
.btn.primary {
  color: #171008;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  box-shadow: 0 16px 42px rgba(216, 168, 79, .22);
}
.btn.ghost { color: var(--gold-2); background: rgba(255, 255, 255, .06); }
.btn.light { color: #fff; }

.mobile-dock {
  display: none;
}
.player-hooks {
  max-width: 900px;
  margin-top: 58px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(5, 9, 18, .72);
  backdrop-filter: blur(12px);
}
.player-hooks div { padding: 22px 24px; border-right: 1px solid rgba(255, 220, 131, .16); }
.player-hooks div:last-child { border-right: 0; }
.player-hooks strong { display: block; color: #fff; font-size: 24px; }
.player-hooks span { color: var(--muted); font-size: 14px; }

.section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 96px 0;
}
.urgent, .value, .trust, .guide-link {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  gap: 36px;
  align-items: center;
}
.urgent-copy p, .section-head p, .value-left p, .guide-link p, .trust p {
  color: var(--muted);
  max-width: 760px;
}
.fit-board {
  display: grid;
  gap: 16px;
}
.fit-board div, .value-card, .join-steps article, .proof-card, .guide-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(18, 30, 50, .92), rgba(8, 14, 25, .94));
  box-shadow: 0 24px 80px rgba(0, 0, 0, .26);
}
.fit-board div { padding: 26px; }
.fit-board strong {
  display: inline-block;
  color: var(--gold-2);
  font-size: 26px;
  margin-bottom: 8px;
}
.fit-board p { color: var(--muted); }
.section-head.center {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 38px;
}
.section-head.center p { margin-left: auto; margin-right: auto; }
.join-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.join-steps article {
  min-height: 300px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.join-steps article::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(43, 137, 255, .16);
}
.join-steps span {
  display: block;
  color: var(--cyan);
  font-size: 40px;
  font-weight: 900;
  margin-bottom: 48px;
}
.join-steps p, .value-card p, .proof-card span { color: var(--muted); }
.proof-card span { display: block; font-size: 15px; line-height: 1.7; }
.value {
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.value-card { padding: 25px; min-height: 180px; }
.proof {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.proof-card { padding: 28px; min-height: 188px; }
.main-proof { grid-row: span 1; }
.proof-card strong {
  display: block;
  color: #fff;
  font-size: 30px;
  margin-bottom: 10px;
}
.main-proof h2 { font-size: clamp(30px, 3.4vw, 44px); }
.main-proof p { color: var(--muted); }
.trust-list {
  display: grid;
  gap: 14px;
}
.trust-list div {
  padding: 22px 24px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  background: rgba(255,255,255,.045);
}
.trust-list strong { display: block; color: #fff; margin-bottom: 6px; font-size: 18px; }
.trust-list span { color: var(--muted); }
.guide-card {
  display: block;
  padding: 34px;
  min-height: 220px;
}
.guide-card span {
  display: block;
  color: var(--gold);
  font-weight: 900;
  margin-bottom: 10px;
}
.guide-card strong { display: block; font-size: 30px; margin-bottom: 10px; }
.guide-card small { color: var(--muted); }
.contact {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto 96px;
  border: 1px solid rgba(255, 220, 131, .35);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(43, 137, 255, .24), rgba(255, 220, 131, .18)),
    linear-gradient(180deg, rgba(17, 29, 49, .96), rgba(8, 14, 25, .98));
  box-shadow: 0 36px 100px rgba(0,0,0,.35);
}
.contact-inner { padding: 52px; }
.contact-inner p { color: #d8e1f0; max-width: 760px; }
.contact-boxes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.contact-boxes div {
  padding: 20px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  background: rgba(0,0,0,.18);
}
.contact-boxes span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 5px; }
.contact-boxes strong { display: block; color: #fff; font-size: 22px; }
.footer {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 44px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.footer strong { display: block; color: #fff; }

.qr-modal {
  position: fixed;
  right: 172px;
  bottom: 28px;
  z-index: 70;
  width: min(330px, calc(100vw - 40px));
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.qr-modal.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.qr-card {
  padding: 22px;
  border: 1px solid rgba(255, 220, 131, .38);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(18, 30, 50, .98), rgba(6, 11, 21, .98));
  box-shadow: 0 28px 90px rgba(0, 0, 0, .52);
  pointer-events: auto;
}
.qr-card h2 {
  font-size: 25px;
  margin-bottom: 8px;
}
.qr-card p {
  color: #d8e1f0;
  font-size: 14px;
}
.qr-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 8px;
  background: rgba(255, 255, 255, .06);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.qr-image-wrap {
  margin: 14px 0 10px;
  padding: 10px;
  border-radius: 10px;
  background: #fff;
}
.qr-image-wrap img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
}
.qr-card small { color: var(--muted); }

@media (max-width: 980px) {
  body { padding-bottom: 82px; }
  .nav { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  .nav-links { flex-wrap: wrap; gap: 14px; }
  .hero { min-height: 760px; }
  .player-hooks, .join-steps, .urgent, .value, .trust, .guide-link, .proof, .contact-boxes, .value-grid {
    grid-template-columns: 1fr;
  }
  .player-hooks div { border-right: 0; border-bottom: 1px solid rgba(255, 220, 131, .16); }
  .player-hooks div:last-child { border-bottom: 0; }
  .float-cta {
    right: 12px;
    bottom: 12px;
    width: calc(100% - 24px);
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .float-link {
    min-height: 54px;
    padding: 9px 8px;
    text-align: center;
  }
  .float-link strong { font-size: 13px; }
  .float-link span { font-size: 10px; margin-top: 0; }
  .qr-modal {
    inset: 0;
    width: auto;
    display: grid;
    place-items: center;
    padding: 18px;
    background: rgba(2, 5, 11, .7);
  }
  .qr-modal.active { pointer-events: auto; }
  .qr-card {
    width: min(360px, 100%);
    max-height: calc(100vh - 36px);
    overflow: auto;
  }
  .contact-inner { padding: 32px; }
  .footer { flex-direction: column; }
}

.content-entry-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}
.content-entry-head p { color: var(--muted); max-width: 780px; }
.article-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.article-tile, .article-row, .faq-grid div {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(18, 30, 50, .92), rgba(8, 14, 25, .94));
  box-shadow: 0 24px 80px rgba(0, 0, 0, .24);
}
.article-tile {
  min-height: 220px;
  padding: 26px;
  display: block;
}
.article-tile span, .article-row span {
  display: block;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 12px;
}
.article-tile strong, .article-row strong {
  display: block;
  color: #fff;
  font-size: 23px;
  line-height: 1.24;
  margin-bottom: 12px;
}
.article-tile small, .article-row p { color: var(--muted); }
.guide-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -6px 0 22px;
}
.guide-filters a,
.pagination span,
.pagination a {
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 220, 131, .28);
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  color: #f7ead0;
  background: rgba(255, 255, 255, .045);
  font-weight: 800;
  font-size: 14px;
}
.guide-filters a:first-child,
.page-current {
  color: #171008;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
}
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 22px;
}
.pagination .page-note {
  color: var(--muted);
  font-weight: 500;
  background: transparent;
}
.guide-hero { min-height: 500px; }
.guide-index { padding-top: 72px; }
.article-list { display: grid; gap: 16px; }
.article-row { display: block; padding: 26px; }
.topics, .guide-faq { padding-top: 60px; }
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.faq-grid div { padding: 24px; }
.faq-grid strong {
  display: block;
  color: #fff;
  font-size: 19px;
  margin-bottom: 8px;
}
.faq-grid p { color: var(--muted); }
.breadcrumb {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 110px 0 0;
  color: var(--muted);
  font-size: 14px;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: start;
}
.article {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(10, 18, 31, .9);
  padding: 42px;
}
.article-cta {
  margin-top: 34px;
  padding: 24px;
  border: 1px solid rgba(255, 220, 131, .32);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(43, 137, 255, .16), rgba(255, 220, 131, .12)), rgba(8, 14, 25, .9);
}
.article-cta strong {
  display: block;
  color: #fff;
  font-size: 22px;
  line-height: 1.3;
  margin-bottom: 8px;
}
.article-cta p {
  color: var(--muted);
  margin-bottom: 16px;
}
.article-cta .btn {
  margin: 6px 8px 0 0;
}
.article .lead {
  color: #d8e1f0;
  font-size: 19px;
}
.article h1 { font-size: clamp(34px, 4.6vw, 58px); }
.article h2 { margin-top: 34px; color: #fff; }
.article p { color: #c6d0df; }
.article ul,
.article ol {
  padding-left: 22px;
  margin: 10px 0 20px;
}
.article li {
  color: #c6d0df;
  margin-bottom: 8px;
}
.article li strong,
.article h3 {
  color: #fff;
}
.article h3 {
  margin: 22px 0 8px;
  font-size: 20px;
}
.article-meta {
  color: var(--muted);
  margin-bottom: 24px;
}
.warning {
  margin: 22px 0;
  padding: 18px 20px;
  color: #ffe7c0;
  background: rgba(216, 168, 79, .11);
  border: 1px solid rgba(216, 168, 79, .35);
  border-radius: 8px;
}
.toc {
  position: sticky;
  top: 98px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(10, 18, 31, .9);
  padding: 20px;
}
.toc strong { display: block; color: #fff; margin-bottom: 10px; }
.toc a { display: block; color: var(--muted); padding: 7px 0; }

@media (max-width: 980px) {
  .content-entry-head { display: block; }
  .article-strip, .faq-grid, .article-layout { grid-template-columns: 1fr; }
  .article { padding: 26px; }
  .toc { position: static; }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 168px;
  }
  body {
    padding-bottom: 92px;
  }
  section,
  .contact,
  .article-page,
  .guide-index {
    scroll-margin-top: 168px;
  }
  h1 {
    max-width: 100%;
    font-size: 27px;
    line-height: 1.16;
    letter-spacing: 0;
  }
  h2 {
    font-size: 28px;
    line-height: 1.16;
  }
  .site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(4, 8, 15, .94);
  }
  .nav {
    width: calc(100% - 20px);
    min-height: auto;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 10px;
    padding: 10px 0;
    align-items: start;
  }
  .brand {
    gap: 10px;
  }
  .brand-mark {
    width: 40px;
    height: 40px;
  }
  .brand strong {
    font-size: 17px;
  }
  .brand small {
    font-size: 10px;
    letter-spacing: 1px;
  }
  .nav-links {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
    overflow: visible;
    padding-bottom: 0;
    align-items: stretch;
  }
  .nav-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 7px 8px;
    font-size: 11px;
    line-height: 1.2;
    text-align: center;
    border-radius: 8px;
    border: 1px solid rgba(255, 220, 131, .22);
    background: rgba(255, 255, 255, .05);
    color: #dce5f4;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .nav-links a[href="#join"],
  .nav-links a[href="#support"],
  .nav-links a[href="#trust"],
  .nav-links a[href="../index.html#join"],
  .nav-links a[href="../index.html#support"],
  .nav-links a[href="../index.html#trust"],
  .nav-links a[href="../#join"],
  .nav-links a[href="../#support"],
  .nav-links a[href="../#trust"],
  .nav-links a[href="../../#join"],
  .nav-links a[href="../../#support"],
  .nav-links a[href="../../#trust"] {
    display: none;
  }
  .nav-action {
    grid-column: 1 / -1;
    min-height: 42px;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 13px;
  }
  .hero {
    min-height: 0;
    padding: 12px 0 18px;
    align-items: flex-start;
  }
  .recruit-hero {
    padding-bottom: 76px;
  }
  .hero-bg {
    object-position: center 18%;
  }
  .hero-shade {
    background:
      linear-gradient(180deg, rgba(5, 9, 18, .14) 0%, rgba(5, 9, 18, .88) 52%, rgba(5, 9, 18, .96) 100%),
      linear-gradient(90deg, rgba(2, 5, 11, .82) 0%, rgba(2, 5, 11, .56) 100%);
  }
  .hero-content {
    width: calc(100% - 20px);
    padding: 16px 16px 18px;
    margin-top: 12px;
    border: 1px solid rgba(255, 220, 131, .16);
    border-radius: 16px;
    background: rgba(5, 9, 18, .58);
    backdrop-filter: blur(14px);
    box-shadow: 0 18px 46px rgba(0, 0, 0, .28);
  }
  .eyebrow {
    font-size: 10px;
    letter-spacing: 1.2px;
    margin-bottom: 8px;
  }
  .hero-copy {
    max-width: 100%;
    font-size: 14px;
    line-height: 1.68;
  }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 14px;
  }
  .hero-actions .btn {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    font-size: 14px;
  }

  .player-hooks {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 14px;
  }
  .player-hooks div {
    padding: 12px;
    border-right: 1px solid rgba(255, 220, 131, .16);
    border-bottom: 1px solid rgba(255, 220, 131, .16);
  }
  .player-hooks div:nth-child(even) { border-right: 0; }
  .player-hooks div:nth-last-child(-n+2) { border-bottom: 0; }
  .player-hooks strong {
    font-size: 16px;
  }
  .player-hooks span {
    display: block;
    font-size: 11px;
    line-height: 1.4;
    margin-top: 3px;
  }
  .section {
    width: calc(100% - 20px);
    padding: 44px 0;
  }
  .content-entry-head {
    display: block;
    margin-bottom: 16px;
  }
  .content-entry-head .btn.primary {
    width: 100%;
    margin-top: 14px;
  }
  .article-strip {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .article-tile,
  .article-row,
  .value-card,
  .proof-card,
  .join-steps article {
    padding: 18px;
    min-height: auto;
  }
  .article-tile strong,
  .article-row strong {
    font-size: 18px;
  }
  .section-head.center {
    margin-bottom: 28px;
  }
  .join-steps {
    gap: 12px;
  }
  .join-steps article::after {
    inset: auto -34% -52% auto;
    width: 140px;
    height: 140px;
  }
  .join-steps span {
    font-size: 28px;
    margin-bottom: 18px;
  }
  .value-grid,
  .proof,
  .urgent,
  .value,
  .trust,
  .guide-link,
  .faq-grid,
  .article-layout {
    grid-template-columns: 1fr;
  }
  .proof-card span {
    font-size: 14px;
    line-height: 1.55;
  }
  .guide-card {
    padding: 18px;
    min-height: auto;
  }
  .contact {
    width: calc(100% - 20px);
    margin-bottom: 44px;
    border-radius: 14px;
  }
  .contact-inner {
    padding: 20px;
  }
  .contact-boxes {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 18px;
  }
  .contact-boxes div {
    padding: 14px;
  }
  .contact-boxes strong {
    font-size: 18px;
  }
  .contact-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .contact-actions .btn {
    width: 100%;
  }
  .mobile-dock {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 55;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
    padding: 7px;
    border: 1px solid rgba(255, 220, 131, .16);
    border-radius: 14px;
    background: rgba(4, 8, 15, .92);
    backdrop-filter: blur(16px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .34);
  }
  .mobile-dock__item {
    min-height: 50px;
    padding: 7px 6px;
    display: grid;
    place-items: center;
    gap: 2px;
    border-radius: 10px;
    border: 1px solid rgba(255, 220, 131, .16);
    background: rgba(255, 255, 255, .04);
    text-align: center;
  }
  .mobile-dock__item strong {
    display: block;
    font-size: 12px;
    line-height: 1.15;
    color: #fff;
  }
  .mobile-dock__item span {
    display: block;
    font-size: 10px;
    color: var(--muted);
    line-height: 1.1;
  }
  .mobile-dock__item--wechat {
    background: linear-gradient(135deg, var(--gold-2), var(--gold));
    border-color: rgba(255, 220, 131, .72);
  }
  .mobile-dock__item--wechat strong,
  .mobile-dock__item--wechat span {
    color: #171008;
  }
  .footer {
    width: calc(100% - 20px);
    padding: 22px 0 30px;
    flex-direction: column;
    gap: 10px;
  }
  .float-cta {
    display: none;
  }
  .toc {
    padding: 16px;
  }
  .article {
    padding: 20px;
  }
  .article-cta {
    padding: 18px;
  }
  .article-cta .btn {
    width: 100%;
    margin-right: 0;
  }
}
.article-page {
  padding-top: 72px;
  padding-bottom: 72px;
}
.article-shell {
  width: min(920px, 100%);
  min-width: 0;
  max-width: 100%;
  margin: 0 auto;
  background: rgba(10, 14, 24, 0.88);
  border: 1px solid rgba(127, 180, 255, 0.18);
  border-radius: 20px;
  padding: 34px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.article-shell h1 {
  margin: 12px 0 12px;
  font-size: 44px;
  line-height: 1.12;
}
.article-summary {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 18px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 26px;
}
.article-body {
  min-width: 0;
  overflow-wrap: anywhere;
}
.article-body h2 {
  margin: 28px 0 14px;
  font-size: 24px;
}
.article-body h3 {
  margin: 22px 0 10px;
  font-size: 18px;
}
.article-body p,
.article-body li {
  color: #cdd7ea;
  font-size: 16px;
  line-height: 1.85;
}
.article-body ul,
.article-body ol {
  padding-left: 22px;
  margin: 10px 0 18px;
}
.article-table {
  width: 100%;
  margin: 20px 0 26px;
  overflow-x: auto;
  border: 1px solid rgba(255, 220, 131, .16);
  border-radius: 8px;
  background: rgba(255, 255, 255, .025);
}
.article-body table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}
.article-body th,
.article-body td {
  padding: 13px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  border-right: 1px solid rgba(255, 255, 255, .06);
  text-align: left;
  vertical-align: top;
  color: #d7e0f0;
  line-height: 1.65;
}
.article-body th {
  color: var(--gold-2);
  background: rgba(255, 220, 131, .08);
  font-weight: 800;
}
.article-body tr:last-child td {
  border-bottom: 0;
}
.article-body th:last-child,
.article-body td:last-child {
  border-right: 0;
}
.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  margin: 16px 0;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-2);
  margin-bottom: 8px;
}
@media (max-width: 768px) {
  .article-page { padding-top: 44px; padding-bottom: 44px; }
  .article-shell { padding: 20px; border-radius: 16px; overflow: hidden; }
  .article-shell h1 { font-size: 24px; line-height: 1.18; }
  .article-summary { font-size: 15px; }
}