/* ========================================
   trust 官网 · 扁平化全宽 · 大标题 · 结构分明
   ======================================== */

:root {
  --color-bg: #f8f9fa;
  --color-bg-alt: #f0f2f5;
  --color-surface: #ffffff;
  --color-border: rgba(30, 41, 59, 0.08);
  --color-border-strong: rgba(30, 41, 59, 0.12);
  --color-text: #1a1d23;
  --color-text-secondary: #4a4f5a;
  --color-text-muted: #6b7280;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --font-mono: "SF Mono", "Menlo", "Consolas", monospace;
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --transition: 0.2s ease;
  --space-1: 0.375rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 2.5rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color var(--transition), border-color var(--transition); }

ul, ol { list-style: none; }

/* ========== 扁平化全宽 ========== */
.section-full {
  width: 100%;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.section-full > div {
  max-width: 100%;
  margin: 0 auto;
}

/* ========== 大标题 ========== */
.section-title {
  font-size: clamp(1.625rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.section-title strong { font-weight: 700; }

.section-intro {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-5);
}

/* ========== 图标 ========== */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: inherit;
}

.icon svg { width: 100%; height: 100%; }

.icon--sm { width: 14px; height: 14px; margin-right: 6px; vertical-align: -2px; opacity: 0.6; }
.icon--feature { width: 28px; height: 28px; margin-bottom: var(--space-2); opacity: 0.7; }
.icon--strip { width: 20px; height: 20px; margin-bottom: var(--space-1); opacity: 0.65; }
.icon--adv { width: 20px; height: 20px; margin-bottom: var(--space-1); opacity: 0.6; }
.icon--scene { width: 18px; height: 18px; margin-bottom: var(--space-1); opacity: 0.65; }
.icon--contact { width: 22px; height: 22px; margin-bottom: var(--space-1); opacity: 0.65; }
.icon--bullet { width: 14px; height: 14px; margin-right: 10px; flex-shrink: 0; opacity: 0.5; }
.icon--info { width: 16px; height: 16px; margin-right: 8px; vertical-align: -2px; opacity: 0.6; }
.icon--global { width: 28px; height: 28px; margin-bottom: var(--space-2); }
.icon--guide { width: 24px; height: 24px; margin-bottom: var(--space-2); }
.icon--mnemonic { width: 28px; height: 28px; margin-bottom: var(--space-2); }

.icon-ani { animation: iconPulse 2s ease-in-out infinite; }

@keyframes iconPulse {
  0%, 100% { opacity: 0.65; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

.currency-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
  margin-bottom: var(--space-2);
  transition: transform var(--transition);
}

.currency-item:hover .currency-icon {
  transform: translateY(-3px) scale(1.05);
}

@keyframes coinFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ========== 导航 ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-2) var(--space-4);
  background: rgba(248, 249, 250, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  border-color: var(--color-border);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

.header-inner {
  max-width: 100%;
  padding: 0 var(--space-2);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1.0625rem;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.brand-logo {
  width: 22px;
  height: 22px;
  object-fit: contain;
  object-position: left center;
}

.main-nav ul { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-3); }

.main-nav a {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  font-weight: var(--fw-medium);
}

.main-nav a:hover,
.main-nav a.active { color: var(--color-text); font-weight: 600; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span { width: 18px; height: 1.5px; background: var(--color-text); }

/* ========== 入口 ========== */
.space-entry {
  min-height: 85vh;
  padding: calc(4rem + 2vw) var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
}

.entry-canvas {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: var(--space-6);
  align-items: center;
}

.entry-content { display: flex; flex-direction: column; gap: var(--space-2); }

.entry-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}

.entry-label-icon {
  width: 14px;
  height: 14px;
  object-fit: contain;
  opacity: 0.7;
}

.entry-title {
  font-size: clamp(2.75rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.98;
  color: var(--color-text);
}

.entry-subtitle { font-size: 1.0625rem; color: var(--color-text-secondary); font-weight: var(--fw-medium); }
.entry-subtitle strong { color: var(--color-text); }

.entry-desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 30rem;
  line-height: 1.7;
}

.entry-actions { display: flex; gap: var(--space-2); margin-top: var(--space-2); }

.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  border-radius: 0;
  transition: var(--transition);
}

.btn-primary { background: var(--color-text); color: var(--color-surface); border: 1px solid var(--color-text); }
.btn-primary:hover { background: transparent; color: var(--color-text); }

.btn-secondary { background: transparent; color: var(--color-text); border: 1px solid var(--color-border-strong); }
.btn-secondary:hover { border-color: var(--color-text-muted); color: var(--color-text); }

.entry-visual {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 2/1;
  overflow: hidden;
  border-radius: 4px;
}

.entry-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ========== 通用 ========== */
.section-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

/* ========== 品牌 ========== */
.space-brand { padding: var(--space-6) var(--space-4); background: var(--color-bg); }

.brand-zone {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-6);
  align-items: center;
}

.brand-text-plane { display: flex; flex-direction: column; gap: var(--space-3); }

.brand-heading { display: none; }
.brand-lead { font-size: 0.9375rem; color: var(--color-text-secondary); line-height: 1.7; }
.brand-text { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.75; }

.brand-visual-plane {
  aspect-ratio: 1;
  max-width: 22rem;
  margin-left: auto;
  overflow: hidden;
  border-radius: 4px;
}

.brand-visual-plane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ========== 功能 ========== */
.space-features { padding: var(--space-6) var(--space-4); background: var(--color-surface); }

.features-zone { width: 100%; }

.features-header-plane { margin-bottom: var(--space-5); }
.features-heading { display: none; }
.features-intro { display: none; }

.feature-surface {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
}

.feature-surface:last-of-type { border-bottom: none; }

.feature-surface--b .feature-text { order: 2; }
.feature-surface--b .feature-img { order: 1; }

.feature-text h3 { font-size: 1.1875rem; font-weight: 600; margin-bottom: var(--space-2); }
.feature-text p { font-size: 0.9375rem; color: var(--color-text-secondary); line-height: 1.7; }

.feature-img {
  aspect-ratio: 1;
  max-width: 20rem;
  overflow: hidden;
  border-radius: 4px;
}

.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.feature-strip-plane {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: var(--space-5);
  background: var(--color-border);
}

.strip-cell {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  margin: -1px;
  transition: background var(--transition), border-color var(--transition);
}

.strip-cell:hover { background: var(--color-bg); border-color: var(--color-border-strong); }

.strip-cell h3 { font-size: 1rem; font-weight: 600; margin-bottom: var(--space-1); }
.strip-cell p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.55; }

/* ========== 支持货币 ========== */
.space-currencies { padding: var(--space-6) var(--space-4); background: var(--color-bg); }

.currencies-zone { width: 100%; }

.currencies-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
}

.currency-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.currency-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  border-color: var(--color-border-strong);
}

.currency-item span {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
}

/* ========== 全球用户 ========== */
.space-global { padding: var(--space-6) var(--space-4); background: var(--color-surface); }

.global-zone { width: 100%; }

.global-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.global-card {
  padding: var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition);
}

.global-card:hover { border-color: var(--color-border-strong); }

.global-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: var(--space-2); }
.global-card p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.6; }

.global-card .icon--global { color: var(--color-text-muted); }

/* ========== 教程指南 ========== */
.space-guide { padding: var(--space-6) var(--space-4); background: var(--color-bg); }

.guide-zone { width: 100%; }

.guide-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.guide-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  align-items: flex-start;
}

.guide-item .icon--guide { flex-shrink: 0; color: var(--color-text-muted); }

.guide-item h3 { font-size: 1rem; font-weight: 600; margin-bottom: var(--space-1); }
.guide-item p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.6; }

/* ========== 助记词 ========== */
.space-mnemonic { padding: var(--space-6) var(--space-4); background: var(--color-surface); }

.mnemonic-zone { width: 100%; }

.mnemonic-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.mnemonic-card {
  padding: var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.mnemonic-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: var(--space-2); }
.mnemonic-card p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.65; }

.mnemonic-card .icon--mnemonic { color: var(--color-text-muted); }

/* ========== 优势 ========== */
.space-advantages { padding: var(--space-6) var(--space-4); background: var(--color-bg); }

.advantages-zone { width: 100%; }

.advantages-plane {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
}

.adv-cell {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  margin: -1px;
  transition: background var(--transition), border-color var(--transition);
}

.adv-cell:hover { background: var(--color-bg-alt); border-color: var(--color-border-strong); }

.adv-id {
  font-size: 0.625rem;
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  display: block;
  margin-bottom: 2px;
}

.adv-cell h3 { font-size: 0.9375rem; font-weight: 600; margin-bottom: 2px; }
.adv-cell p { font-size: 0.75rem; color: var(--color-text-secondary); line-height: 1.45; }

/* ========== 安全 ========== */
.space-security { padding: var(--space-6) var(--space-4); background: var(--color-surface); }

.security-zone {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-6);
  align-items: start;
}

.security-content-plane { padding-right: var(--space-4); }

.security-heading { display: none; }
.security-lead { font-size: 0.9375rem; color: var(--color-text-secondary); margin-bottom: var(--space-4); line-height: 1.65; }

.security-list { display: flex; flex-direction: column; gap: var(--space-2); }

.security-list li {
  display: flex;
  align-items: flex-start;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.security-list li .icon--bullet { margin-top: 3px; }

.security-visual-plane {
  aspect-ratio: 16/9;
  max-height: 20rem;
  overflow: hidden;
  border-radius: 4px;
}

.security-visual-plane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ========== 场景 ========== */
.space-scenes { padding: var(--space-6) var(--space-4); background: var(--color-bg); }

.scenes-zone { width: 100%; }

.scenes-header-plane { display: none; }
.scenes-heading { display: none; }

.scenes-plane {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--color-border);
  margin-bottom: var(--space-5);
}

.scene-cell {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  margin: -1px;
  transition: background var(--transition), border-color var(--transition);
}

.scene-cell:hover { background: var(--color-bg-alt); border-color: var(--color-border-strong); }

.scene-id {
  font-size: 0.5625rem;
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  display: block;
  margin-bottom: 2px;
}

.scene-cell h3 { font-size: 0.875rem; font-weight: 600; margin-bottom: 2px; }
.scene-cell p { font-size: 0.75rem; color: var(--color-text-secondary); line-height: 1.45; }

.scenes-visual-plane {
  width: 100%;
  max-width: 42rem;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 4px;
}

.scenes-visual-plane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ========== 界面 ========== */
.space-ui { padding: var(--space-6) var(--space-4); background: var(--color-surface); }

.ui-zone { width: 100%; }

.ui-heading { display: none; }

.ui-gallery-plane {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-4);
}

.ui-slot {
  overflow: hidden;
  background: var(--color-bg);
  transition: opacity var(--transition);
  border-radius: 8px;
}

.ui-slot:hover { opacity: 0.95; }

.ui-slot--main { grid-row: span 2; align-self: stretch; }

.ui-slot img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.ui-slot--main img {
  aspect-ratio: 9/16;
  max-height: 26rem;
  margin: 0 auto;
  max-width: 100%;
}

.ui-slot:not(.ui-slot--main) img {
  aspect-ratio: 9/16;
  max-height: 13rem;
  margin: 0 auto;
  max-width: 100%;
}

/* ========== FAQ ========== */
.space-faq { padding: var(--space-6) var(--space-4); background: var(--color-bg); }

.faq-zone { width: 100%; max-width: 52rem; margin: 0 auto; }

.faq-heading { display: none; }

.faq-plane { display: flex; flex-direction: column; gap: 1px; background: var(--color-border); }

.faq-cell {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  margin: -1px;
}

.faq-cell summary {
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9375rem;
  transition: background var(--transition);
}

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

.faq-cell summary::after {
  content: "+";
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--color-text-muted);
  transition: transform var(--transition);
}

.faq-cell[open] summary::after { transform: rotate(45deg); }

.faq-cell summary:hover { background: var(--color-bg-alt); }

.faq-cell p {
  padding: 0 var(--space-4) var(--space-4);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* ========== 联系 ========== */
.space-contact { padding: var(--space-6) var(--space-4); background: var(--color-surface); }

.contact-zone { width: 100%; }

.contact-heading { display: none; }

.contact-plane { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }

.contact-cell h3 { font-size: 0.9375rem; font-weight: 600; margin-bottom: var(--space-2); }
.contact-cell p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.65; }

.contact-info-plane {
  grid-column: span 2;
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2);
}

.contact-info-plane p { font-size: 0.875rem; margin-bottom: var(--space-1); display: flex; align-items: center; }

/* ========== 页脚 ========== */
.site-footer {
  padding: var(--space-6) var(--space-4) var(--space-5);
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.75);
}

.footer-zone { width: 100%; max-width: 100%; }

.footer-brand-plane { margin-bottom: var(--space-5); }

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-3);
}

.footer-logo img { width: 18px; height: 18px; object-fit: contain; }

.footer-desc {
  font-size: 0.8125rem;
  line-height: 1.65;
  max-width: 36rem;
  margin-bottom: var(--space-1);
  opacity: 0.9;
}

.footer-desc-en { font-size: 0.75rem; line-height: 1.6; max-width: 36rem; opacity: 0.65; }

.footer-nav-plane h4 {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-2);
}

.footer-nav-plane ul { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-4); }
.footer-nav-plane a { font-size: 0.8125rem; color: rgba(255, 255, 255, 0.75); }
.footer-nav-plane a:hover { color: #fff; }

.footer-legal-plane {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal-plane p { margin-bottom: 2px; }
.footer-legal-plane a { color: rgba(255, 255, 255, 0.6); }
.footer-legal-plane a:hover { color: #fff; }

/* ========== 滚动显现 ========== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

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

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
  .currencies-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .entry-canvas { grid-template-columns: 1fr; text-align: center; }
  .entry-desc { margin: 0 auto; }
  .entry-actions { justify-content: center; }
  
  .brand-zone { grid-template-columns: 1fr; }
  .brand-visual-plane { margin: 0 auto; max-width: 18rem; }
  
  .feature-surface { grid-template-columns: 1fr; }
  .feature-surface--b .feature-text, .feature-surface--b .feature-img { order: unset; }
  .feature-img { max-width: 16rem; margin: 0 auto; }
  
  .feature-strip-plane { grid-template-columns: 1fr; }
  
  .currencies-grid { grid-template-columns: repeat(3, 1fr); }
  
  .global-cards { grid-template-columns: 1fr; }
  
  .mnemonic-content { grid-template-columns: 1fr; }
  
  .advantages-plane { grid-template-columns: repeat(2, 1fr); }
  
  .security-zone { grid-template-columns: 1fr; }
  .security-content-plane { padding-right: 0; }
  .security-visual-plane { max-height: 14rem; }
  
  .scenes-plane { grid-template-columns: repeat(2, 1fr); }
  .scenes-visual-plane { max-width: 100%; }
  
  .ui-gallery-plane { grid-template-columns: 1fr; }
  .ui-slot--main { grid-row: span 1; }
  
  .contact-plane { grid-template-columns: 1fr; }
  .contact-info-plane { grid-column: span 1; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .main-nav.active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3);
  }
  .main-nav.active ul { flex-direction: column; gap: var(--space-1); }
  .nav-toggle { display: flex; }
  
  .currencies-grid { grid-template-columns: repeat(2, 1fr); }
  
  .advantages-plane { grid-template-columns: 1fr; }
  .scenes-plane { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .entry-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; text-align: center; }
}