/* HHPoker — 德州扑克主题 · 单文件样式（无 Bootstrap/旧模板依赖） */
:root {
  --felt: #0f2e1f;
  --felt-light: #1a4d32;
  --felt-deep: #071a11;
  --gold: #d4af37;
  --gold-light: #f0d878;
  --gold-dark: #8b6914;
  --ink: #1a1a1f;
  --muted: #5c6578;
  --paper: #f7f4ee;
  --white: #fff;
  --radius: 14px;
  --radius-pill: 999px;
  --shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
  --shadow-soft: 0 8px 28px rgba(0, 0, 0, 0.08);
  --wrap: min(1120px, 100% - 32px);
  --header-h: 68px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--gold-dark);
  text-decoration: none;
}

a:hover {
  color: var(--gold);
}

ul, ol {
  margin: 0;
  padding: 0;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

html.scroll-lock,
html.scroll-lock body {
  overflow: hidden;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100000;
  padding: 8px 16px;
  background: var(--gold);
  color: #000;
  border-radius: 8px;
}

.skip-link:focus {
  left: 8px;
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

/* —— 顶栏 —— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7, 26, 17, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
  min-height: var(--header-h);
}

.brand img {
  display: block;
  max-height: 42px;
  width: auto;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 4px 6px;
  list-style: none;
}

.site-nav a {
  display: block;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gold-light);
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--white);
  background: rgba(212, 175, 55, 0.12);
}

.nav-cta a {
  margin-left: 4px;
  padding: 10px 20px !important;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #1a1208 !important;
  font-weight: 700;
  border-radius: var(--radius-pill);
}

.nav-cta a:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: #000 !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--gold-light);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

body.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(7, 26, 17, 0.98);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    padding: 12px 16px 20px;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s, visibility 0.25s, transform 0.25s;
  }

  body.nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .site-nav a {
    text-align: center;
    padding: 14px;
  }

  .nav-cta a {
    margin: 8px 0 0;
  }
}

/* —— 首屏 —— */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 48px) 0 64px;
  background: linear-gradient(165deg, var(--felt-deep) 0%, var(--felt) 45%, var(--felt-light) 100%);
  color: rgba(255, 255, 255, 0.88);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-bg .suit {
  position: absolute;
  font-size: clamp(80px, 18vw, 200px);
  opacity: 0.06;
  line-height: 1;
  user-select: none;
}

.suit--spade { top: 8%; left: 5%; }
.suit--heart { top: 20%; right: 8%; color: #e85d5d; opacity: 0.08; }
.suit--diamond { bottom: 15%; left: 12%; color: #e85d5d; opacity: 0.07; }
.suit--club { bottom: 8%; right: 10%; }

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.eyebrow,
.kicker {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin: 0 0 12px;
}

.kicker--light {
  color: rgba(255, 255, 255, 0.75);
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--white);
}

.lead {
  font-size: clamp(15px, 2.5vw, 18px);
  line-height: 1.75;
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.78);
}

.lead strong {
  color: var(--gold-light);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn--gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: #1a1208;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.35);
}

.btn--gold:hover {
  transform: translateY(-2px);
  color: #000;
}

.btn--outline {
  border: 1px solid rgba(212, 175, 55, 0.55);
  color: var(--gold-light);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: rgba(0, 0, 0, 0.25);
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
}

.chip strong {
  color: var(--gold-light);
  margin-left: 4px;
}

.chip:hover {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.15);
}

.hero-visual {
  text-align: center;
}

.hero-visual img {
  max-width: min(100%, 300px);
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.45));
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-actions,
  .chip-row {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .hero-visual img {
    max-width: 240px;
  }
}

/* —— 信任条 —— */
.trust-bar {
  background: var(--ink);
  padding: 20px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: center;
}

.trust-num {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--gold);
}

.trust-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

@media (max-width: 640px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* —— 通用区块 —— */
.section {
  padding: 72px 0;
}

.section--light {
  background: var(--paper);
}

.section--felt {
  background: linear-gradient(180deg, var(--felt-deep), var(--felt));
  color: rgba(255, 255, 255, 0.85);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

.section-head--left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
}

.section--felt .section-head h2,
.section--felt h2 {
  color: var(--white);
}

.section-head p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.section--felt .section-head p,
.section--felt p {
  color: rgba(255, 255, 255, 0.72);
}

/* —— 玩法卡片 —— */
.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .card-grid--4 {
    grid-template-columns: 1fr;
  }
}

.info-card {
  padding: 28px 22px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid rgba(212, 175, 55, 0.2);
  box-shadow: var(--shadow-soft);
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.info-card__icon {
  display: block;
  font-size: 36px;
  margin-bottom: 12px;
  color: var(--felt);
}

.info-card__icon--red {
  color: #c0392b;
}

.info-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--ink);
}

.info-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
}

/* —— 优势列表 —— */
.feat-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.feat-list {
  list-style: none;
  display: grid;
  gap: 16px;
}

.feat-list li {
  display: grid;
  gap: 4px;
  padding: 16px 20px;
  background: var(--white);
  border-radius: var(--radius);
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-soft);
}

.feat-list strong {
  font-size: 16px;
  color: var(--ink);
}

.feat-list span {
  font-size: 14px;
  color: var(--muted);
}

.feat-visual {
  text-align: center;
}

.feat-visual img {
  max-width: 280px;
  filter: drop-shadow(var(--shadow));
}

@media (max-width: 900px) {
  .feat-layout {
    grid-template-columns: 1fr;
  }

  .section-head--left {
    text-align: center;
    margin-inline: auto;
  }

  .feat-visual {
    order: -1;
  }
}

/* —— 下载区 —— */
.dl-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.dl-visual img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.dl-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(22px, 4vw, 30px);
  color: var(--white);
}

.dl-points {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.dl-points li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 15px;
}

.dl-points li::before {
  content: "♠";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 12px;
}

.dl-points strong {
  color: var(--gold-light);
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font-weight: 600;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s;
}

.store-btn small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
}

.store-btn--dark {
  background: var(--ink);
  color: var(--white);
}

.store-btn--dark small {
  color: rgba(255, 255, 255, 0.6);
}

.store-btn:hover {
  transform: translateY(-2px);
}

.store-row--compact .store-btn {
  padding: 10px 18px;
  font-size: 14px;
}

@media (max-width: 900px) {
  .dl-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .dl-points li {
    text-align: left;
  }

  .store-row {
    justify-content: center;
  }
}

/* —— 步骤 —— */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  list-style: none;
  counter-reset: none;
}

.steps li {
  padding: 28px 22px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #1a1208;
  font-size: 20px;
  font-weight: 800;
}

.steps h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--ink);
}

.steps p {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 768px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

/* —— 联系卡片 —— */
.contact-strip {
  background: linear-gradient(180deg, var(--white), var(--paper));
  border-block: 1px solid rgba(212, 175, 55, 0.2);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 140px;
  padding: 24px 16px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  text-align: center;
  color: inherit;
  transition: transform 0.2s, border-color 0.2s;
}

.contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
}

.contact-card__tag {
  padding: 4px 12px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #1a1208;
  font-size: 12px;
  font-weight: 700;
}

.contact-card__id {
  font-size: clamp(26px, 5vw, 34px);
  font-weight: 800;
  color: var(--gold-dark);
  letter-spacing: 0.05em;
}

.contact-card__desc {
  font-size: 13px;
  color: var(--muted);
}

.contact-card--online {
  background: linear-gradient(165deg, var(--ink), #2a2a32);
  border-color: rgba(212, 175, 55, 0.45);
}

.contact-card--online .contact-card__tag {
  background: rgba(255, 255, 255, 0.12);
  color: var(--gold-light);
}

.contact-card--online .contact-card__id {
  color: var(--gold-light);
}

.contact-card--online .contact-card__desc {
  color: rgba(255, 255, 255, 0.65);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* —— 评价 —— */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-card {
  margin: 0;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-soft);
}

.review-card p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.review-card p::before {
  content: "\201C";
  color: var(--gold);
  font-size: 28px;
  line-height: 0;
  vertical-align: -8px;
  margin-right: 4px;
}

.review-card footer {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-card img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.review-card cite {
  font-style: normal;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

@media (max-width: 900px) {
  .review-grid {
    grid-template-columns: 1fr;
  }
}

/* —— 截图横向滚动 —— */
.gallery-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 8px 4px 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.gallery-scroll img {
  flex: 0 0 auto;
  width: min(220px, 70vw);
  scroll-snap-align: center;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

/* —— FAQ —— */
.faq {
  background: var(--paper);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-list details {
  margin-bottom: 10px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}

.faq-list summary {
  padding: 16px 20px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--gold-dark);
  font-weight: 700;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  margin: 0;
  padding: 0 20px 16px;
  font-size: 15px;
  line-height: 1.75;
}

/* —— SEO 区块 —— */
.seo-block {
  padding: 48px 0 64px;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.seo-block h2 {
  font-size: clamp(20px, 3.5vw, 26px);
  color: var(--ink);
  margin: 0 0 16px;
  text-align: center;
}

.seo-block p {
  max-width: 720px;
  margin: 0 auto 20px;
  text-align: center;
  font-size: 15px;
  line-height: 1.85;
}

.seo-block strong {
  color: var(--gold-dark);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  list-style: none;
}

.tag-cloud li {
  padding: 6px 14px;
  font-size: 13px;
  background: var(--paper);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-pill);
  color: var(--muted);
}

/* —— 页脚 —— */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 100px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.site-footer h3 {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--gold-light);
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  margin-bottom: 8px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.75);
}

.site-footer a:hover {
  color: var(--gold-light);
}

.footer-ids button {
  color: var(--gold);
  font-weight: 700;
  padding: 0 4px;
}

.footer-ids button:hover {
  text-decoration: underline;
}

.copyright {
  text-align: center;
  font-size: 13px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin: 0;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .store-row--compact {
    justify-content: center;
  }
}

/* —— 右侧坞 + 移动底栏 —— */
.contact-dock {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 6px;
  background: rgba(26, 26, 31, 0.92);
  border-radius: 12px 0 0 12px;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.2);
}

.dock-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 8px;
  min-width: 56px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.85);
  border-radius: 8px;
  transition: background 0.2s;
}

.dock-btn span:first-child {
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.25);
  color: var(--gold-light);
  font-weight: 700;
}

.dock-btn strong {
  font-size: 12px;
  color: var(--gold);
}

.dock-btn--primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #1a1208 !important;
  font-weight: 700;
}

.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 0;
  background: var(--ink);
  border-top: 1px solid rgba(212, 175, 55, 0.3);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-bar button,
.mobile-bar a {
  padding: 14px 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
}

.mobile-bar strong {
  display: block;
  color: var(--gold);
  font-size: 15px;
}

.mobile-bar .primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #1a1208;
  font-weight: 700;
}

@media (max-width: 900px) {
  .contact-dock {
    display: none;
  }

  .mobile-bar {
    display: grid;
  }

  .site-footer {
    padding-bottom: 88px;
  }

  .section {
    padding: 56px 0;
  }
}

/* —— 弹窗 —— */
.contact-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.contact-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.contact-modal {
  width: 100%;
  max-width: 380px;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: translateY(12px);
  transition: transform 0.25s;
}

.contact-modal-overlay.is-open .contact-modal {
  transform: none;
}

.contact-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--felt), var(--felt-light));
  color: var(--white);
  font-weight: 600;
}

.contact-modal__close {
  font-size: 28px;
  line-height: 1;
  color: var(--gold-light);
  padding: 0 4px;
}

.contact-modal__body {
  padding: 24px 20px;
  text-align: center;
}

.contact-modal__id {
  font-size: 36px;
  font-weight: 800;
  color: var(--gold-dark);
  margin: 12px 0 20px;
  letter-spacing: 0.08em;
}

.contact-modal__copy {
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #1a1208;
  font-weight: 700;
  font-size: 15px;
}

.copy-toast {
  position: fixed;
  left: 50%;
  bottom: calc(88px + env(safe-area-inset-bottom, 0));
  transform: translateX(-50%) translateY(12px);
  z-index: 100003;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  background: rgba(26, 26, 31, 0.94);
  color: #fff;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}

.copy-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (min-width: 901px) {
  .copy-toast {
    bottom: 32px;
  }
}

/* 性能：首屏外区块延迟绘制 */
.trust-bar,
.section,
.seo-block,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 400px;
}