:root {
  color-scheme: light;
  --blue: #0a83f2; --blue-deep: #005fb9; --ink: #14263d; --muted: #52677f;
  --mist: #f3f7fc; --line: #dce6f2; --white: #fff; --sun: #ffd166; --navy: #10243d;
  --body-font: "Segoe UI Variable", "Segoe UI", "Microsoft YaHei UI", sans-serif;
  font-family: var(--body-font); font-synthesis: none; text-rendering: optimizeLegibility;
  color: var(--ink); background: #f8fbff; scroll-behavior: smooth; scroll-padding-top: 100px;
}
* { box-sizing: border-box; }
body { margin: 0; }
button, input { font: inherit; }
a { color: inherit; text-underline-offset: .25em; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid #b57a00; outline-offset: 4px; }
button:disabled { cursor: default; }
.noscript-note { padding-block: 16px; margin-bottom: 0; font-size: 13px; line-height: 1.8; color: var(--muted); }
html:not(.js) .theme-switch, html:not(.js) .scene-help, html:not(.js) .preview-hint, html:not(.js) .floating-anchor, html:not(.js) .floating-status, html:not(.js) #copy-download { display: none; }
html:not(.js) .compact-preview[hidden] { display: block !important; }
[hidden] { display: none !important; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon, .privacy-icon { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.shell { width: min(1180px, calc(100% - 72px)); margin-inline: auto; }
.section-space { padding-block: 110px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 50; padding: 12px 18px; background: var(--ink); color: white; transform: translateY(-150%); border-radius: 8px; }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(248,251,255,.96); border-bottom: 1px solid rgba(20,38,61,.08); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 22px; font-weight: 720; letter-spacing: -.04em; }
.brand img { border-radius: 10px; }
.primary-nav { display: flex; align-items: center; gap: 27px; }
.primary-nav > a { text-decoration: none; font-size: 13px; font-weight: 600; }
.primary-nav > a:not(.button):hover { color: var(--blue-deep); }
.nav-source { color: var(--muted); }
.menu-toggle { display: none; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 12px 23px; border: 1px solid transparent; border-radius: 11px; text-decoration: none; font-size: 15px; font-weight: 650; line-height: 1.4; transition: background .18s, transform .18s, box-shadow .18s; }
.button-primary { background: var(--blue-deep); color: white; box-shadow: 0 5px 13px rgba(0,95,185,.12); }
.button-primary:hover { background: #0052a2; box-shadow: 0 7px 18px rgba(0,95,185,.2); }
.button-primary:active { transform: translateY(1px); }
.button-small { min-height: 42px; padding: 9px 16px; }
.button-small .icon { width: 17px; height: 17px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 14px; font-weight: 600; text-decoration: none; }
.text-link:hover { color: var(--blue-deep); }
.hero { min-height: 760px; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 70px; padding-block: 45px 48px; }
.hero-copy { padding-bottom: 18px; }
.platform-note { display: flex; align-items: center; gap: 9px; color: var(--blue-deep); font-size: 13px; font-weight: 650; margin-bottom: 24px; }
.windows-mark { width: 15px; height: 15px; background: linear-gradient(90deg,transparent 45%,#f8fbff 45% 55%,transparent 55%),linear-gradient(transparent 45%,#f8fbff 45% 55%,transparent 55%),var(--blue-deep); }
h1 { margin-bottom: 26px; font-size: clamp(50px, 5.5vw, 74px); line-height: 1.16; font-weight: 750; letter-spacing: -.065em; }
.hero-description { margin-bottom: 30px; font-size: 17px; line-height: 1.95; color: var(--muted); }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 22px; }
.download-note { font-size: 12px; line-height: 1.8; color: #5e7187; margin: 13px 0 25px; }
.hero-assurance { display: flex; flex-wrap: wrap; gap: 20px; color: #455d76; font-size: 12px; }
.hero-assurance span { display: inline-flex; align-items: center; gap: 6px; }
.hero-assurance span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
.shortcut { margin-top: 54px; border-top: 1px solid var(--line); padding-top: 22px; display: flex; align-items: center; flex-wrap: wrap; gap: 14px 18px; }
.shortcut > span { font-size: 12px; color: var(--muted); }
.shortcut > div { display: flex; align-items: center; gap: 6px; }
kbd { min-width: 28px; display: inline-grid; place-items: center; padding: 3px 7px; border: 1px solid #cddaea; border-bottom-width: 3px; border-radius: 5px; background: white; font: 600 11px var(--body-font); color: #435972; }
.shortcut b { font-size: 11px; color: #6b7f95; }
.product-stage { position: relative; width: 100%; max-width: 420px; justify-self: end; }
.product-stage::before { content: ""; position: absolute; z-index: -1; inset: 58px -38px 38px -40px; border-radius: 35% 18% 31% 19%; background: linear-gradient(155deg,#dfedff,#edf5ff 55%,#e3f0fd); transform: rotate(-7deg); }
.stage-topline { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 0 0 13px; color: #58718c; font-size: 12px; }
.theme-switch { display: flex; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: #eaf1f9; }
.theme-switch button { min-width: 52px; min-height: 34px; padding: 6px 11px; border: 0; border-radius: 6px; background: transparent; color: #49617b; font-size: 12px; }
.theme-switch button[aria-pressed="true"] { background: white; color: var(--ink); box-shadow: 0 1px 4px #14263d14; }
.product-preview { position: relative; display: block; width: 100%; padding: 0; border: 0; border-radius: 11px; background: var(--mist); text-align: left; box-shadow: 0 22px 46px -12px #204d812c,0 2px 6px #204d8110; }
.product-preview img { width: 100%; height: auto; border-radius: 10px; }
.preview-hint { position: absolute; right: 12px; bottom: 48px; display: inline-flex; align-items: center; gap: 6px; padding: 8px 10px; border-radius: 7px; background: #14263de8; color: white; font-size: 11px; opacity: 0; transform: translateY(3px); transition: opacity .18s,transform .18s; }
.preview-hint .icon { width: 15px; height: 15px; }
.product-preview:hover .preview-hint, .product-preview:focus-visible .preview-hint { opacity: 1; transform: none; }
.screen-caption { margin: 14px 0 0; color: #5f748c; font-size: 11px; text-align: center; }
.format-strip { border-block: 1px solid var(--line); background: white; }
.format-inner { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.format-inner p { margin: 0; font-size: 14px; font-weight: 600; }
.format-inner ul { display: flex; flex-wrap: wrap; gap: 18px 32px; padding: 0; margin: 0; list-style: none; color: var(--muted); font-size: 13px; }
.format-inner li { display: flex; align-items: center; gap: 9px; }
.format-inner li::before { content: ""; width: 9px; height: 9px; border-radius: 3px; background: #76ace5; }
.format-inner li:nth-child(2)::before { background: #79b5a7; }.format-inner li:nth-child(3)::before { background: #e3b65d; }.format-inner li:nth-child(4)::before { background: #a3a1cf; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 55px; }
h2 { font-size: clamp(32px,3.8vw,48px); line-height: 1.28; letter-spacing: -.055em; font-weight: 720; margin-bottom: 0; }
.section-heading > p { margin: 0 0 4px; font-size: 14px; line-height: 1.95; color: var(--muted); }
.experience-grid { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 60px; }
.scene-options { min-width: 0; }
.scene-option { display: flex; width: 100%; gap: 14px; align-items: flex-start; text-align: left; padding: 22px 16px; border: 0; border-left: 2px solid var(--line); background: transparent; color: #6b7e92; transition: background .18s,border-color .18s; }
.scene-option .icon { margin-top: 2px; }
.scene-option > span:not(.scene-arrow) { flex: 1; }
.scene-option strong { display: block; font-size: 17px; font-weight: 650; margin-bottom: 8px; color: var(--ink); }
.scene-option small { display: block; font-size: 13px; line-height: 1.85; color: var(--muted); }
.scene-option.is-active { border-color: var(--blue-deep); background: #ebf3fe; color: var(--blue-deep); }
.scene-option:hover { background: #eef4fb; }
.scene-arrow { font-size: 20px; }
.scene-help { margin: 20px 18px 0; font-size: 12px; color: #5f748c; line-height: 1.7; }
.detail-stage { margin: 0; padding: 26px 20px 18px; border-radius: 16px; background: #e5effb; }
.detail-stage img { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 12px 24px -12px #12385c38; }
.detail-stage figcaption { padding-top: 17px; color: #345475; font-size: 13px; line-height: 1.7; }
.detail-stage figcaption span { display: block; margin-top: 5px; font-size: 11px; color: #566f88; }
.floating-section { display: grid; grid-template-columns: .82fr 1.18fr; gap: 60px; align-items: center; padding-top: 80px; margin-top: 70px; border-top: 1px solid var(--line); }
h3 { font-size: 31px; line-height: 1.35; letter-spacing: -.035em; margin-bottom: 18px; }
.floating-copy > p { font-size: 14px; line-height: 1.95; max-width: 360px; color: var(--muted); margin-bottom: 16px; }
.quiet-note { color: #5b738b; font-size: 12px; }
.floating-demo { min-height: 345px; position: relative; padding: 27px 30px 18px; border-radius: 16px; background: white; border: 1px solid var(--line); }
.gesture-line { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.sample-selection { padding: 2px 4px; background: #d6eaff; color: #234b76; font-size: 16px; }
.demo-label { font-size: 10px; color: #62748b; }
.floating-anchor { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.floating-anchor > span { font-size: 12px; color: #55708c; }
.floating-anchor button { display: grid; place-items: center; padding: 0; width: 44px; height: 44px; border: 0; border-radius: 8px; background: transparent; transition: transform .16s; }
.floating-anchor button:hover { transform: translateY(-2px); }
.compact-preview { width: min(300px,100%); margin-top: 6px; animation: compact-in .2s ease-out; }
.compact-preview img { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 8px 22px #14263d16; }
.floating-status { margin: 14px 0 0; font-size: 11px; line-height: 1.7; color: #60758a; }
.privacy { background: var(--navy); color: white; }
.privacy-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; padding-block: 78px; align-items: center; }
.privacy-icon { width: 37px; height: 37px; color: #a8d4ff; margin-bottom: 22px; }
.privacy h2 { font-size: clamp(34px,4.1vw,52px); }
.privacy-copy > p { font-size: 22px; line-height: 1.7; margin-bottom: 21px; }
.privacy-copy ul { padding-left: 18px; margin-bottom: 26px; color: #c0d0e2; font-size: 13px; line-height: 2.1; }
.privacy-copy a { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; color: #b9dfff; }
.privacy-copy a .icon { width: 17px; }
.download-section { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.download-heading > p:last-child { margin: 25px 0 0; color: var(--muted); font-size: 15px; line-height: 2.1; }
.download-heading .platform-note { margin-bottom: 21px; }
.download-panel { padding: 28px; border: 1px solid #cfdeee; border-radius: 16px; background: white; box-shadow: 0 12px 30px -20px #204d8140; }
.release-title { display: flex; gap: 13px; align-items: center; margin-bottom: 25px; }
.release-title img { border-radius: 12px; }
.release-title h3 { font-size: 21px; margin: 0 0 5px; }
.release-title h3 span { margin-left: 4px; font-size: 13px; font-weight: 500; color: #5a7088; }
.release-title p { font-size: 12px; color: #5a7088; margin: 0; line-height: 1.6; }
.release-badge { margin-left: auto; padding: 4px 8px; border-radius: 5px; background: #fff4d5; color: #74520a; font-size: 11px; white-space: nowrap; }
.download-wide { width: 100%; }
.release-detail { color: #5e7187; font-size: 12px; margin: 12px 0 18px; text-align: center; line-height: 1.7; }
.download-secondary { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; }
.download-secondary > a, .link-button { display: inline-flex; align-items: center; min-height: 44px; }
.link-button { border: 0; padding: 0; background: transparent; color: var(--blue-deep); text-decoration: underline; text-underline-offset: .25em; }
.copy-status { display: block; font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; color: var(--blue-deep); }
.copy-status:not(:empty) { margin-block: 8px; }
.advanced-download { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 5px; }
summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; gap: 15px; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 21px; margin-left: auto; color: #5b718b; font-weight: 400; }
details[open] > summary::after { content: "−"; }
.advanced-download summary { font-size: 12px; font-weight: 600; }
.advanced-download p { margin: 3px 0 10px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.advanced-download a, .checksum-link { font-size: 12px; color: var(--blue-deep); display: inline-flex; align-items: center; gap: 4px; min-height: 36px; }
.checksum-link { margin-top: 5px; }
.mobile-platform-note { font-size: 11px; line-height: 1.7; color: #5f738a; margin: 10px 0 0; }
.faq { padding-bottom: 100px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.faq h2 { font-size: 28px; line-height: 1.5; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding-block: 19px; font-size: 14px; font-weight: 600; }
.faq-list p { margin: 0 0 21px; font-size: 13px; line-height: 1.9; color: var(--muted); }
.faq-list a { color: var(--blue-deep); }
.site-footer { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 30px; min-height: 116px; border-top: 1px solid var(--line); padding-block: 25px; }
.site-footer .brand { font-size: 19px; }
.site-footer p { margin: 0; color: #5e748b; font-size: 12px; }
.site-footer > div { margin-left: auto; display: flex; flex-wrap: wrap; gap: 25px; font-size: 12px; }
.site-footer > div a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; }
.download-dock { display: none; }
dialog { position: fixed; padding: 0 18px 16px; width: min(620px,calc(100vw - 24px)); max-height: 90dvh; overflow: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--mist); color: var(--ink); box-shadow: 0 20px 90px #0005; }
dialog::backdrop { background: #0e2036b8; }
.dialog-top { position: sticky; top: 0; left: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-height: 66px; background: var(--mist); }
.dialog-top h2 { font-size: 16px; letter-spacing: 0; }
.dialog-top button { width: 44px; height: 44px; display: grid; place-items: center; border: 0; border-radius: 8px; background: white; color: var(--ink); }
dialog > img { width: 560px; max-width: none; height: auto; border-radius: 9px; }
dialog > p { font-size: 12px; color: var(--muted); margin: 14px 0 0; }
body:has(dialog[open]) { overflow: hidden; }
.is-switching { animation: screen-in .24s ease-out; }
@keyframes screen-in { from { opacity: .65; transform: translateY(3px); } to { opacity: 1; transform: none; } }
@keyframes compact-in { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: none; } }
@keyframes arrive { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: no-preference) { .js .hero-copy { animation: arrive .55s ease-out both; }.js .product-stage { animation: arrive .65s .08s ease-out both; } }
@media (max-width: 1050px) {
  .shell { width: calc(100% - 48px); }.hero { gap: 38px; min-height: 700px; }.product-stage { max-width: 370px; }.product-stage::before { inset: 58px -12px 38px; transform: none; }.primary-nav { gap: 17px; }
  .hero h1 { font-size: 58px; }.hero-description { font-size: 15px; }.hero-actions { gap: 10px 18px; }.hero-actions .button { padding-inline: 18px; }
  .experience-grid, .floating-section { gap: 35px; }.privacy-inner, .download-section { gap: 55px; }.faq { gap: 40px; }.section-space { padding-block: 85px; }
}
@media (max-width: 760px) {
  :root { scroll-padding-top: 90px; }.shell { width: min(560px,calc(100% - 40px)); }.nav-wrap { min-height: 68px; flex-wrap: wrap; gap: 0; }
  .brand { font-size: 20px; }.brand img { width: 33px; height: 33px; }.primary-nav { width: 100%; flex-wrap: wrap; padding-bottom: 16px; gap: 12px 22px; }.primary-nav > a { min-height: 44px; display: inline-flex; align-items: center; }
  .js .menu-toggle { width: 44px; height: 44px; display: grid; place-content: center; gap: 6px; border: 1px solid var(--line); border-radius: 9px; background: white; }
  .menu-toggle span { width: 18px; height: 2px; background: var(--ink); transition: transform .18s; }.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .js .primary-nav { display: none; padding: 8px 0 18px; }.js .primary-nav.is-open { display: grid; grid-template-columns: 1fr 1fr; gap: 3px 15px; }.primary-nav .button { grid-column: 1 / -1; }
  .hero { display: flex; flex-direction: column; align-items: stretch; gap: 37px; padding-block: 44px 37px; min-height: 0; }.hero-copy { padding: 0; }.platform-note { margin-bottom: 19px; font-size: 12px; }
  .hero h1 { font-size: clamp(43px,10.6vw,60px); line-height: 1.18; margin-bottom: 20px; }.hero-description { font-size: 15px; line-height: 1.9; margin-bottom: 22px; }.desktop-break { display: none; }.hero-actions { gap: 10px 18px; }.hero-actions .button { min-height: 52px; }
  .download-note { margin: 11px 0 19px; font-size: 11px; }.hero-assurance { gap: 18px; }.shortcut { margin-top: 27px; padding-top: 18px; gap: 12px; justify-content: space-between; }
  .product-stage { max-width: 400px; align-self: center; padding-inline: 0; }.product-stage::before { inset: 45px -12px 35px; }.theme-switch button { min-height: 44px; min-width: 58px; }.advanced-download a, .checksum-link, .privacy-copy a { min-height: 44px; }.site-footer > div a { min-width: 44px; }.preview-hint { opacity: 1; transform: none; font-size: 10px; padding: 6px 8px; }
  .format-inner { align-items: flex-start; flex-direction: column; gap: 17px; padding-block: 24px; min-height: 0; }.format-inner p { font-size: 14px; }.format-inner ul { width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .section-space { padding-block: 65px; }.section-heading { display: block; margin-bottom: 30px; }h2 { font-size: 34px; }.section-heading > p { margin-top: 19px; font-size: 14px; }
  .experience-grid, .floating-section { grid-template-columns: 1fr; gap: 25px; }.scene-option { padding: 18px 14px; }.scene-option strong { font-size: 16px; }.scene-option small { font-size: 13px; }.scene-help { margin-top: 14px; }
  .detail-stage { padding: 18px 12px 16px; }.detail-stage figcaption { font-size: 12px; }.floating-section { margin-top: 48px; padding-top: 48px; }.floating-copy h3 { font-size: 29px; }.floating-copy > p { max-width: none; }.floating-demo { min-height: 345px; padding: 23px 20px 18px; }.sample-selection { font-size: 14px; }.gesture-line { gap: 8px; }.compact-preview { max-width: 100%; }
  .privacy-inner { grid-template-columns: 1fr; gap: 32px; padding-block: 58px; }.privacy-icon { margin-bottom: 17px; }.privacy h2 { font-size: 38px; }.privacy-copy > p { font-size: 20px; margin-bottom: 16px; }.privacy-copy ul { font-size: 13px; }
  .download-section { grid-template-columns: 1fr; gap: 30px; }.download-heading h2 { font-size: 34px; }.download-heading > p:last-child { font-size: 14px; margin-top: 18px; }.download-panel { padding: 23px 20px; }.release-title { gap: 10px; }.release-title img { width: 42px; height: 42px; }.release-title h3 { font-size: 19px; }.release-title p { font-size: 11px; }.release-badge { padding: 4px 6px; font-size: 10px; }
  .faq { display: block; padding-bottom: 55px; }.faq h2 { font-size: 27px; margin-bottom: 23px; }.faq-list summary { font-size: 14px; line-height: 1.7; }.faq-list p { font-size: 13px; }
  .site-footer { gap: 18px; padding-block: 24px 32px; }.site-footer > div { width: 100%; margin-left: 0; gap: 26px; }.site-footer p { font-size: 11px; }
  .download-dock:not([hidden]) { position: fixed; z-index: 15; bottom: max(12px,env(safe-area-inset-bottom)); left: 12px; right: 12px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 1px solid #cbdced; border-radius: 13px; background: #fffffff5; box-shadow: 0 7px 35px #14263d26; animation: compact-in .2s ease-out; }.download-dock > div { display: grid; gap: 3px; }.download-dock strong { font-size: 14px; }.download-dock span { font-size: 10px; color: #60768d; }.download-dock .button { min-height: 46px; padding: 11px 15px; font-size: 13px; }.download-dock .icon { width: 17px; }
  dialog { padding-inline: 12px; }dialog > img { width: 420px; }dialog > p { width: 420px; }.dialog-top h2 { font-size: 14px; }
}
@media (max-width: 374px) { .shell { width: calc(100% - 32px); }.hero h1 { font-size: 43px; }.hero-actions { gap: 5px; }.hero-actions .button { width: 100%; }.hero-actions .text-link { min-height: 44px; }.shortcut { gap: 12px; }.shortcut > span { width: 100%; }.scene-option { gap: 10px; }.scene-option .icon { width: 18px; }.scene-arrow { display: none; }.download-panel { padding: 20px 16px; }.download-heading h2 { font-size: 30px; }.floating-demo { padding-inline: 15px; } }
@media (prefers-reduced-motion: reduce) { :root { scroll-behavior: auto; }*,*::before,*::after { animation: none !important; transition: none !important; } }
@media (forced-colors: active) { .button-primary { border: 1px solid ButtonText; }.scene-option.is-active { border-color: Highlight; }.theme-switch button[aria-pressed="true"] { outline: 2px solid Highlight; }.preview-hint { border: 1px solid CanvasText; } }