/**
 * Linear 新文章 — HTML 落地页样式（全宽 · 章节导航 · 底部浮动下载）
 */

/* ─── 顶栏黑边 / 父主题间距清零 ─── */
body.linear-article .main.la-main--full,
body.linear-article .main.la-main--full .container {
  padding-top: 0 !important;
  margin-top: 0 !important;
}

body.linear-article .la-breadcrumbs-wrap {
  display: none !important;
}

/* ─── 隔离 Modown 正文样式，还原 HTML 设计稿 ─── */
/* 字号见 linear-article-typography.css（独立控制） */

body.linear-article .la-html-body .container {
  max-width: 1200px !important;
  width: 100% !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 32px !important;
  padding-right: 32px !important;
  float: none !important;
  box-sizing: border-box !important;
}

body.linear-article .la-html-body section {
  padding-top: 80px !important;
  padding-bottom: 80px !important;
}

body.linear-article .la-section-nav {
  display: none !important;
}

body.linear-article .la-html-body .reveal {
  opacity: 1 !important;
  transform: none !important;
}

body.linear-article .la-html-body .hero {
  background: linear-gradient(135deg, #0a0a0b 0%, #141416 40%, #1a1b24 100%) !important;
  margin-top: 0 !important;
  padding-top: 80px !important;
  padding-bottom: 60px !important;
}

body.linear-article .linear-article-html {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
}

body.linear-article .la-section-nav-side {
  display: block;
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 80;
  width: 132px;
  padding: 12px 10px;
  border-radius: 12px;
  background: rgba(12, 12, 18, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

@media (max-width: 900px) {
  body.linear-article .la-section-nav-side {
    display: none;
  }
}

body.linear-article .la-html-body .btn-lg {
  padding: 16px 36px !important;
}

/* Hero / CTA 按钮：强制白字（覆盖主题 a 链接色） */
body.linear-article .la-html-body a.btn-primary,
body.linear-article .la-html-body a.btn-primary:hover,
body.linear-article .la-html-body a.btn-primary:focus,
body.linear-article .la-html-body a.btn-ghost,
body.linear-article .la-html-body a.btn-ghost:hover,
body.linear-article .la-html-body a.btn-ghost:focus {
  color: #fff !important;
}

body.linear-article .la-html-body .features-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 28px !important;
}

body.linear-article .la-html-body .compare-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 28px !important;
}

/* ─── 突破 Modown 单篇窄栏，全宽展示 ─── */
body.linear-article,
body.single-linear-article {
  overflow-x: clip;
}

body.linear-article .header,
body.linear-article #header,
body.linear-article .site-header {
  position: relative;
  z-index: 100;
}

body.linear-article .main.la-main--full,
body.linear-article .main.la-main--full > .container,
body.linear-article .la-page-container,
body.linear-article .linear-article-wrap,
body.linear-article .content-wrap,
body.linear-article .content,
body.linear-article .single-content,
body.linear-article .linear-article-content,
body.linear-article .linear-article-html {
  width: 100% !important;
  max-width: none !important;
  float: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  box-sizing: border-box;
}

body.linear-article .la-html-body,
body.linear-article .la-html-body.page-main {
  width: 100%;
  max-width: none;
}

body.linear-article .la-html-body .container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
  box-sizing: border-box;
}

body.linear-article .la-page-footer-extra {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px 48px;
}

body.linear-article .la-breadcrumbs-wrap {
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.6);
}

body.linear-article .la-breadcrumbs-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 32px;
  font-size: 0.85rem;
  color: #8a8f98;
  text-align: left;
}

/* ─── 章节导航（顶部横条） ─── */
body.linear-article .la-section-nav {
  position: sticky;
  top: var(--la-sticky-offset, 64px);
  z-index: 90;
  width: 100%;
  margin: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

body.linear-article .la-section-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
}

body.linear-article .la-section-nav__list {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
}

body.linear-article .la-section-nav__list::-webkit-scrollbar {
  display: none;
}

body.linear-article .la-section-nav__list a {
  display: block;
  padding: 14px 0;
  color: #8a8f98;
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s;
}

body.linear-article .la-section-nav__list a:hover,
body.linear-article .la-section-nav__list a.is-active {
  color: #f7f8f8;
}

body.linear-article .la-section-nav__vip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  background: #5e6ad2;
  color: #fff !important;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(94, 106, 210, 0.35);
}

body.linear-article .la-section-nav__vip:hover {
  background: #7c89e8;
  color: #fff !important;
}

/* ─── 章节导航（右侧固定，大屏） ─── */
body.linear-article .la-section-nav-side {
  display: none;
}

@media (min-width: 1360px) {
  body.linear-article .la-section-nav-side {
    display: block;
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 80;
    width: 132px;
    padding: 12px 10px;
    border-radius: 12px;
    background: rgba(12, 12, 18, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
  }

  body.linear-article .la-section-nav-side ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  body.linear-article .la-section-nav-side a {
    display: block;
    padding: 7px 8px;
    color: #8a8f98;
    line-height: 1.35;
    text-decoration: none;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
  }

  body.linear-article .la-section-nav-side a:hover,
  body.linear-article .la-section-nav-side a.is-active {
    color: #f7f8f8;
    background: rgba(94, 106, 210, 0.15);
  }
}

body.linear-article .main.la-main--full,
body.linear-article .la-page-container,
body.linear-article .linear-article-wrap,
body.linear-article .content-wrap,
body.linear-article .content,
body.linear-article .linear-article-content {
  width: 100%;
  max-width: 100%;
  float: none;
}

body.linear-article .la-page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

body.linear-article .linear-article-header {
  display: none;
}

body.linear-article .linear-article-header .article-title {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0;
  margin-bottom: 8px;
}

body.linear-article .linear-article-header .article-meta {
  text-align: left;
  color: var(--linear-text-muted, #8a8f98);
  font-size: 0.85rem;
}

body.linear-article .linear-article-html {
  width: 100%;
}

body.linear-article .la-html-empty {
  padding: 48px 20px;
  text-align: center;
  color: var(--linear-text-muted, #8a8f98);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 12px;
}

body.linear-article .linear-article-modules {
  margin: 0 -20px;
}

body.linear-article .linear-article-extra {
  margin-top: 40px;
  text-align: left;
}

body.linear-article .linear-article-extra h2 {
  text-align: left;
}

/* ─── 模块通用 ─── */
.linear-article-modules .la-container {
  max-width: 100%;
  padding: 0 20px;
}

.linear-article-modules .la-container--center {
  text-align: center;
}

.linear-article-modules .la-module {
  padding: 56px 0;
}

.linear-article-modules .la-section--alt {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  margin: 0 0 8px;
}

.linear-article-modules .la-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--linear-accent, #5e6ad2);
  margin-bottom: 10px;
}

.linear-article-modules .la-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 12px;
  text-align: left;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.linear-article-modules .la-title--center,
.linear-article-modules .la-desc--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.linear-article-modules .la-desc {
  color: var(--linear-text-muted, #8a8f98);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
  text-align: left;
  max-width: 720px;
}

/* ─── Hero ─── */
.linear-article-modules .la-hero {
  background: linear-gradient(135deg, #0a0a0b 0%, #141416 40%, #1a1b24 100%);
  border-radius: 12px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.linear-article-modules .la-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(94, 106, 210, 0.15);
  border: 1px solid rgba(94, 106, 210, 0.3);
  color: #7c89e8;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.linear-article-modules .la-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3dd68c;
}

.linear-article-modules .la-hero__title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.linear-article-modules .la-hero__title .highlight {
  background: linear-gradient(135deg, #7c89e8, #5e6ad2, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.linear-article-modules .la-hero__sub {
  color: var(--linear-text-muted, #8a8f98);
  max-width: 600px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.linear-article-modules .la-hero__cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.linear-article-modules .la-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.linear-article-modules .la-btn--primary {
  background: var(--linear-accent, #5e6ad2);
  color: #fff;
  box-shadow: 0 0 20px rgba(94, 106, 210, 0.3);
}

.linear-article-modules .la-btn--primary:hover {
  color: #fff;
  transform: translateY(-1px);
}

.linear-article-modules .la-btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f7f8f8;
}

.linear-article-modules .la-btn--lg {
  padding: 14px 28px;
}

.linear-article-modules .la-stats {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.linear-article-modules .la-stat__num {
  font-size: 1.6rem;
  font-weight: 800;
  color: #7c89e8;
}

.linear-article-modules .la-stat__label {
  font-size: 0.8rem;
  color: var(--linear-text-muted, #8a8f98);
}

/* ─── Pain / Gain ─── */
.linear-article-modules .la-pain-gain {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
}

.linear-article-modules .la-pain-box,
.linear-article-modules .la-gain-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 24px;
  text-align: left;
}

.linear-article-modules .la-pain-box {
  border-color: rgba(255, 107, 107, 0.2);
}

.linear-article-modules .la-pain-box h3 {
  color: #ff6b6b;
  margin-bottom: 12px;
  font-size: 1rem;
  text-align: left;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.linear-article-modules .la-gain-box {
  border-color: rgba(61, 214, 140, 0.2);
}

.linear-article-modules .la-gain-box h3 {
  color: #3dd68c;
  margin-bottom: 12px;
  font-size: 1rem;
  text-align: left;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.linear-article-modules .la-pain-box li,
.linear-article-modules .la-gain-box li {
  list-style: none;
  padding: 8px 0;
  font-size: 0.88rem;
  color: var(--linear-text-muted, #8a8f98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
}

.linear-article-modules .la-pain-arrow {
  font-size: 1.5rem;
  color: #7c89e8;
}

/* ─── Compare ─── */
.linear-article-modules .la-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.linear-article-modules .la-compare-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  text-align: left;
}

.linear-article-modules .la-compare-card--new {
  border-color: rgba(94, 106, 210, 0.35);
  box-shadow: 0 0 30px rgba(94, 106, 210, 0.08);
}

.linear-article-modules .la-compare-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.linear-article-modules .la-compare-card__head h3 {
  font-size: 0.95rem;
  text-align: left;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.linear-article-modules .la-compare-card__img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  object-position: top;
  display: block;
}

.linear-article-modules .la-compare-card ul {
  padding: 16px 20px;
  list-style: none;
}

.linear-article-modules .la-compare-card li {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--linear-text-muted, #8a8f98);
  margin-bottom: 8px;
  text-align: left;
}

.linear-article-modules .la-tag {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
}

.linear-article-modules .la-tag--old {
  background: rgba(138, 143, 152, 0.15);
  color: #8a8f98;
}

.linear-article-modules .la-tag--new {
  background: rgba(94, 106, 210, 0.2);
  color: #7c89e8;
}

.linear-article-modules .la-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}

.linear-article-modules .la-icon--bad {
  background: rgba(255, 107, 107, 0.15);
  color: #ff6b6b;
}

.linear-article-modules .la-icon--good {
  background: rgba(61, 214, 140, 0.15);
  color: #3dd68c;
}

/* ─── Features ─── */
.linear-article-modules .la-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.linear-article-modules .la-feature {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 24px;
  text-align: left;
}

.linear-article-modules .la-feature__icon {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.linear-article-modules .la-feature h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  text-align: left;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.linear-article-modules .la-feature p {
  font-size: 0.88rem;
  color: var(--linear-text-muted, #8a8f98);
  line-height: 1.6;
  margin-bottom: 12px;
  text-align: left;
}

.linear-article-modules .la-feature__tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(245, 166, 35, 0.12);
  color: #f5a623;
  font-size: 0.72rem;
  font-weight: 600;
}

/* ─── Timeline ─── */
.linear-article-modules .la-timeline-demo {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 32px;
  max-width: 520px;
  margin: 0 auto;
  text-align: left;
}

.linear-article-modules .la-timeline-demo h4 {
  font-size: 0.85rem;
  color: var(--linear-text-muted, #8a8f98);
  margin-bottom: 24px;
  font-weight: 500;
  text-align: left;
}

.linear-article-modules .la-timeline-steps {
  position: relative;
  padding-left: 28px;
}

.linear-article-modules .la-timeline-steps::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(to bottom, #5e6ad2, #3dd68c);
}

.linear-article-modules .la-timeline-step {
  position: relative;
  padding-bottom: 22px;
}

.linear-article-modules .la-timeline-step::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #111;
  border: 2px solid #5e6ad2;
}

.linear-article-modules .la-timeline-step--done::before {
  background: #3dd68c;
  border-color: #3dd68c;
}

.linear-article-modules .la-timeline-step--active::before {
  background: #5e6ad2;
  box-shadow: 0 0 10px rgba(94, 106, 210, 0.4);
}

.linear-article-modules .la-timeline-step__title {
  font-weight: 600;
  font-size: 0.9rem;
}

.linear-article-modules .la-timeline-step__desc {
  font-size: 0.82rem;
  color: var(--linear-text-muted, #8a8f98);
}

.linear-article-modules .la-timeline-step__time {
  font-size: 0.75rem;
  color: #7c89e8;
  margin-top: 4px;
}

/* ─── Proof ─── */
.linear-article-modules .la-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.linear-article-modules .la-proof-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 20px;
  text-align: left;
}

.linear-article-modules .la-proof-card__quote {
  font-size: 0.88rem;
  color: var(--linear-text-muted, #8a8f98);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 12px;
}

.linear-article-modules .la-proof-card__result {
  font-size: 1.2rem;
  font-weight: 800;
  color: #7c89e8;
}

.linear-article-modules .la-proof-card__label {
  font-size: 0.78rem;
  color: var(--linear-text-muted, #8a8f98);
}

/* ─── Changelog ─── */
.linear-article-modules .la-changelog {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  text-align: left;
}

.linear-article-modules .la-changelog-item {
  display: flex;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  align-items: flex-start;
}

.linear-article-modules .la-changelog-item:last-child {
  border-bottom: none;
}

.linear-article-modules .la-changelog-tag {
  flex-shrink: 0;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 700;
}

.linear-article-modules .la-changelog-tag--new {
  background: rgba(94, 106, 210, 0.15);
  color: #7c89e8;
}

.linear-article-modules .la-changelog-tag--upgrade {
  background: rgba(61, 214, 140, 0.12);
  color: #3dd68c;
}

.linear-article-modules .la-changelog-tag--fix {
  background: rgba(245, 166, 35, 0.12);
  color: #f5a623;
}

.linear-article-modules .la-changelog-item h4 {
  font-size: 0.92rem;
  margin-bottom: 4px;
  text-align: left;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.linear-article-modules .la-changelog-item p {
  font-size: 0.84rem;
  color: var(--linear-text-muted, #8a8f98);
  text-align: left;
}

/* ─── CTA ─── */
.linear-article-modules .la-cta {
  background: linear-gradient(135deg, #141420 0%, #1a1a2e 50%, #0f0f18 100%);
  border-radius: 12px;
  text-align: center;
  padding: 64px 24px !important;
}

.linear-article-modules .la-cta h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 12px;
  text-align: center;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.linear-article-modules .la-cta > .la-container > p {
  color: var(--linear-text-muted, #8a8f98);
  max-width: 480px;
  margin: 0 auto 28px;
}

.linear-article-modules .la-cta__btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.linear-article-modules .la-cta__note {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--linear-text-muted, #8a8f98);
}

/* ─── 响应式 ─── */
@media (max-width: 1024px) {
  body.linear-article .la-section-nav__inner {
    padding: 0 16px;
  }

  body.linear-article .la-section-nav__list {
    gap: 18px;
  }

  body.linear-article .la-section-nav__vip {
    display: none;
  }

  body.linear-article .la-breadcrumbs-inner,
  body.linear-article .la-html-body .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  body.linear-article .la-page-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  body.linear-article .linear-article-modules {
    margin: 0;
  }

  .linear-article-modules .la-compare,
  .linear-article-modules .la-features,
  .linear-article-modules .la-proof,
  .linear-article-modules .la-pain-gain {
    grid-template-columns: 1fr;
  }

  .linear-article-modules .la-pain-arrow {
    display: none;
  }
}

@media (max-width: 768px) {
  .linear-article-modules .la-module {
    padding: 40px 0;
  }
}

/* ═══ v2.0 新一代扩展 ═══ */

body.linear-article.has-la-float-dock {
  padding-bottom: 96px;
}

.la-gen-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(135deg, rgba(94, 106, 210, 0.25), rgba(167, 139, 250, 0.15));
  border: 1px solid rgba(124, 137, 232, 0.35);
  color: #a5b4fc;
  margin-bottom: 10px;
}

.la-float-dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  padding: 0 24px 20px;
  pointer-events: none;
  transform: translateY(110%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.la-float-dock.is-visible {
  transform: translateY(0);
  pointer-events: auto;
}

.la-float-dock__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-radius: 16px;
  background: rgba(12, 12, 18, 0.94);
  border: 1px solid rgba(124, 137, 232, 0.35);
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
}

.la-float-dock__info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.la-float-dock__badge {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: 8px;
  background: linear-gradient(135deg, #5e6ad2, #7c3aed);
  color: #fff;
  font-weight: 800;
}

.la-float-dock__text {
  display: flex;
  flex-direction: column;
  text-align: left;
  min-width: 0;
}

.la-float-dock__text strong {
  color: #f7f8f8;
}

.la-float-dock__text span {
  color: #8a8f98;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.la-float-dock__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.la-float-dock--member .la-float-dock__actions {
  justify-content: flex-end;
}

.la-float-dock__vip {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #c7d2fe !important;
  font-weight: 600;
}

.la-float-dock__down {
  padding: 10px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, #5e6ad2, #6366f1);
  color: #fff !important;
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(94, 106, 210, 0.45);
}

.la-float-dock.is-compact .la-float-dock__text span {
  display: none;
}

/* 两年更新史 */
.la-section--history .la-history-scroll {
  max-height: 640px;
  overflow-y: auto;
  padding-right: 8px;
  margin-top: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 106, 210, 0.5) transparent;
}

.la-history-track {
  position: relative;
  padding-left: 28px;
  border-left: 2px solid rgba(94, 106, 210, 0.25);
}

.la-history-item {
  position: relative;
  padding: 0 0 28px 20px;
  text-align: left;
}

.la-history-item::before {
  content: '';
  position: absolute;
  left: -35px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #111;
  border: 2px solid rgba(94, 106, 210, 0.6);
}

.la-history-item--milestone::before {
  background: #5e6ad2;
  box-shadow: 0 0 12px rgba(94, 106, 210, 0.6);
}

.la-history-item--milestone {
  background: rgba(94, 106, 210, 0.06);
  border: 1px solid rgba(94, 106, 210, 0.2);
  border-radius: 12px;
  padding: 16px 16px 16px 20px;
  margin-left: -4px;
  margin-bottom: 8px;
}

.la-history-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
  font-size: 0.78rem;
  color: #8a8f98;
}

.la-history-item__ver {
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(94, 106, 210, 0.15);
  color: #a5b4fc;
  font-weight: 700;
}

.la-history-item__title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: left;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.la-history-item__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.la-history-item__list li {
  position: relative;
  padding: 4px 0 4px 14px;
  font-size: 0.84rem;
  color: #8a8f98;
  line-height: 1.55;
  text-align: left;
}

.la-history-item__list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: #5e6ad2;
}

/* 案例图集 */
.la-cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.la-case-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  overflow: hidden;
  margin: 0;
  text-align: left;
}

.la-case-card__img-wrap {
  background: #0a0a0a;
  line-height: 0;
}

.la-case-card__img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.la-case-card figcaption {
  padding: 16px 20px;
}

.la-case-card figcaption strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: #f7f8f8;
}

.la-case-card figcaption span {
  font-size: 0.82rem;
  color: #8a8f98;
}

/* FAQ */
.la-faq {
  max-width: 760px;
}

.la-faq-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

.la-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: transparent;
  border: none;
  color: #f7f8f8;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.la-faq-q svg {
  flex-shrink: 0;
  transition: transform 0.25s;
  opacity: 0.6;
}

.la-faq-item.is-open .la-faq-q svg {
  transform: rotate(180deg);
}

.la-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.la-faq-item.is-open .la-faq-a {
  max-height: 320px;
}

.la-faq-a p {
  padding: 0 20px 16px;
  margin: 0;
  font-size: 0.88rem;
  color: #8a8f98;
  line-height: 1.65;
  text-align: left;
}

.la-ad img {
  width: 100%;
  border-radius: 8px;
}

.la-module.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.la-module.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 640px) {
  .la-float-dock__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .la-float-dock__actions {
    width: 100%;
  }

  .la-float-dock__vip,
  .la-float-dock__down {
    flex: 1;
    text-align: center;
  }
}