.elementor-8523 .elementor-element.elementor-element-05e81d3{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-42f4372 > .elementor-widget-container{margin:-10px 0px 0px 0px;}.elementor-8523 .elementor-element.elementor-element-2282fa1{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-0301ead{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-3075a31{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-09cd92b{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-ac76bc1{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-be5c6c5{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-973c352{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-30a9fc0{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-eff7cda{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-0dc28cc{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-3a8a520{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-985fda5{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-aaef0e2{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-13cc5e1{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-9ba26ae{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-8523 .elementor-element.elementor-element-07bacac{--display:flex;--margin-top:-20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}:root{--page-title-display:none;}/* Start custom CSS for html, class: .elementor-element-1219201 *//* Paste into the Custom CSS of the full-width Container that holds 11-footer.html. */
#hhuhu-footer {
  --ink: #0A0A0A;
  --muted: #666666;
  --max: 1240px;
  width: 100%;
  padding: 68px 0 30px;
  background: #090909;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

#hhuhu-footer,
#hhuhu-footer * { box-sizing: border-box; }
#hhuhu-footer a { color: inherit; text-decoration: none; }
#hhuhu-footer .container { width: min(var(--max), calc(100% - 40px)); margin: auto; }
#hhuhu-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr .75fr;
  gap: 60px;
  padding-bottom: 50px;
}
#hhuhu-footer .logo { display: flex; align-items: center; gap: 11px; font-weight: 900; letter-spacing: -.03em; }
#hhuhu-footer .logo-mark {
  width: 39px;
  height: 39px;
  border-radius: 13px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
}
#hhuhu-footer .logo small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: .08em;
}
#hhuhu-footer .footer-col h4 { margin: 0 0 12px; }
#hhuhu-footer .footer-col a,
#hhuhu-footer .footer-desc { color: #B8B8B8; font-size: 13px; }
#hhuhu-footer .footer-col a { display: block; margin: 7px 0; }
#hhuhu-footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-top: 20px;
  color: #8A8A8A;
  font-size: 11px;
}
#hhuhu-footer a:focus-visible { outline: 3px solid #087B9B; outline-offset: 5px; }

@media (max-width: 1050px) {
  #hhuhu-footer .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  #hhuhu-footer { padding-bottom: 92px; }
  #hhuhu-footer .container { width: calc(100% - 28px); }
  #hhuhu-footer .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}/* End custom CSS */
/* Start custom CSS *//* Hhuhu 500 PLUS | integrated Page Custom CSS | 2026-10-19
 * Load AFTER On_Site/共用樣式/發布-全站共用.css v0.1.0.
 * Every HTML widget keeps hh500plus-content and also has hhuhu-site.
 * Contains product-specific styles and unchanged document scroll behavior.
 * Header / NAV / mobile CTA / site Footer are not modified.
 */
html { scroll-behavior:smooth }
.hh500plus-content.hh500plus-content #everyday .eyebrow, .hh500plus-content.hh500plus-content #separation .eyebrow, .hh500plus-content.hh500plus-content #operation .eyebrow, .hh500plus-content.hh500plus-content #protection .eyebrow, .hh500plus-content.hh500plus-content #specifications .eyebrow, .hh500plus-content.hh500plus-content #comparison .eyebrow, .hh500plus-content.hh500plus-content #faq .eyebrow { color:var(--blue) }
.hh500plus-content.hh500plus-content .tech-head { display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:end }
.hh500plus-content.hh500plus-content .tech-head .lead { margin:0 }
.hh500plus-content.hh500plus-content .tech-stats { display:grid;grid-template-columns:1fr 1.25fr 1.1fr;gap:0;margin-top:58px;border-top:1px solid #ffffff30;border-bottom:1px solid #ffffff30 }
.hh500plus-content.hh500plus-content .tech-stat { padding:36px 28px;border-right:1px solid #ffffff30;min-width:0 }
.hh500plus-content.hh500plus-content .tech-stat:first-child { padding-left:0 }
.hh500plus-content.hh500plus-content .tech-stat:last-child { border:0 }
.hh500plus-content.hh500plus-content .tech-stat strong { display:block;font-size:clamp(29px,3.5vw,49px);font-weight:400;letter-spacing:-.04em;color:var(--blue);line-height:1.2 }
.hh500plus-content.hh500plus-content .tech-stat small { font-size:15px }
.hh500plus-content.hh500plus-content .tech-stat h3 { font-size:17px;margin:16px 0 7px }
.hh500plus-content.hh500plus-content .tech-stat p { font-size:13px;color:#bdbdbd;margin:0 }
.hh500plus-content.hh500plus-content .tech-note { display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:30px }
.hh500plus-content.hh500plus-content .tech-note p { max-width:700px;margin:0 }
.hh500plus-content.hh500plus-content .tech-note .text-link { white-space:nowrap }
.hh500plus-content.hh500plus-content .operation-grid { display:grid;grid-template-columns:1fr 1fr;gap:24px }
.hh500plus-content.hh500plus-content .operation-card { background:white;border:1px solid var(--line);border-radius:28px;overflow:hidden }
.hh500plus-content.hh500plus-content .operation-visual { padding:28px 36px 0;height:380px;overflow:hidden }
.hh500plus-content.hh500plus-content .operation-visual .asset-image { max-width:360px;margin:auto }
.hh500plus-content.hh500plus-content .operation-visual .asset-control { max-width:390px }
.hh500plus-content.hh500plus-content .operation-copy { padding:30px 36px 34px;position:relative;background:white }
.hh500plus-content.hh500plus-content .operation-copy .number { font-size:11px;letter-spacing:.12em;color:var(--blue);display:block;margin-bottom:13px }
.hh500plus-content.hh500plus-content .operation-copy p { color:#666;font-size:15px;margin:0 }
.hh500plus-content.hh500plus-content .operation-foot { display:flex;justify-content:space-between;align-items:center;gap:30px;margin-top:30px }
.hh500plus-content.hh500plus-content .operation-foot .small { margin:0;max-width:490px }
.hh500plus-content.hh500plus-content .protection-grid { display:grid;grid-template-columns:1fr .85fr;gap:85px;align-items:center }
.hh500plus-content.hh500plus-content .protection-items { display:grid;grid-template-columns:1fr 1fr;gap:26px 28px;margin-top:35px }
.hh500plus-content.hh500plus-content .protection-item { padding-top:20px;border-top:1px solid var(--line) }
.hh500plus-content.hh500plus-content .protection-item .symbol { width:36px;height:36px;color:#32798a;margin-bottom:14px }
.hh500plus-content.hh500plus-content .symbol svg { width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round }
.hh500plus-content.hh500plus-content .protection-item h3 { font-size:19px }
.hh500plus-content.hh500plus-content .protection-item p { font-size:14px;color:#666;margin:0 }
.hh500plus-content.hh500plus-content .accessory-panel { margin-top:68px;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;padding:36px;border-radius:28px;background:#ededed }
.hh500plus-content.hh500plus-content .accessory-panel p { font-size:15px;color:#666 }
.hh500plus-content.hh500plus-content .accessory-tags, .hh500plus-content.hh500plus-content .cert-tags { display:flex;flex-wrap:wrap;gap:8px }
.hh500plus-content.hh500plus-content .accessory-tags span { padding:5px 12px;font-size:12px;background:white;border-radius:999px }
.hh500plus-content.hh500plus-content .cert-panel { display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;margin-top:36px;padding-top:36px;border-top:1px solid var(--line) }
.hh500plus-content.hh500plus-content .cert-panel h3 { font-size:22px }
.hh500plus-content.hh500plus-content .cert-panel p { font-size:14px;color:#666;margin:0 }
.hh500plus-content.hh500plus-content .cert-tags { margin-bottom:20px }
.hh500plus-content.hh500plus-content .cert-tags span { font-size:15px;letter-spacing:.05em;border:1px solid var(--line);padding:7px 13px;border-radius:8px }
@media(max-width:1050px) {
  .hh500plus-content.hh500plus-content .protection-grid { gap:40px }
  .hh500plus-content.hh500plus-content .tech-head { gap:40px }
  .hh500plus-content.hh500plus-content .operation-visual { height:330px;padding:25px 28px 0 }
}
@media(max-width:820px) {
  .hh500plus-content.hh500plus-content .tech-head, .hh500plus-content.hh500plus-content .protection-grid { grid-template-columns:1fr;gap:36px }
  .hh500plus-content.hh500plus-content .protection-grid>figure { max-width:380px;margin:auto;width:100% }
  .hh500plus-content.hh500plus-content .tech-stats { grid-template-columns:1fr 1fr }
  .hh500plus-content.hh500plus-content .tech-stat:last-child { grid-column:1/-1;border-top:1px solid #ffffff30;padding-left:0 }
  .hh500plus-content.hh500plus-content .tech-stat:nth-child(2) { border:0 }
  .hh500plus-content.hh500plus-content .tech-note, .hh500plus-content.hh500plus-content .operation-foot { align-items:start;flex-direction:column }
  .hh500plus-content.hh500plus-content .accessory-panel { grid-template-columns:1fr;gap:30px }
  .hh500plus-content.hh500plus-content .cert-panel { gap:30px }
  .hh500plus-content.hh500plus-content .operation-visual { height:300px;padding-inline:20px }
  .hh500plus-content.hh500plus-content .operation-copy { padding:25px }
}
@media(max-width:560px) {
  .hh500plus-content.hh500plus-content .tech-stats { grid-template-columns:1fr }
  .hh500plus-content.hh500plus-content .tech-stat { border:0;border-bottom:1px solid #ffffff30;padding:25px 0 }
  .hh500plus-content.hh500plus-content .tech-stat:last-child { grid-column:auto;border-top:0 }
  .hh500plus-content.hh500plus-content .tech-stat strong { font-size:43px }
  .hh500plus-content.hh500plus-content .operation-grid { grid-template-columns:1fr }
  .hh500plus-content.hh500plus-content .operation-visual { height:350px;padding:24px 30px 0 }
  .hh500plus-content.hh500plus-content .operation-visual .asset-image { max-width:290px }
  .hh500plus-content.hh500plus-content .protection-items { gap:25px 18px }
  .hh500plus-content.hh500plus-content .protection-item h3 { font-size:17px }
  .hh500plus-content.hh500plus-content .accessory-panel { padding:24px 18px;margin-top:45px }
  .hh500plus-content.hh500plus-content .cert-panel { grid-template-columns:1fr }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto }
}
.hh500plus-content.hh500plus-content #reports .eyebrow { color:var(--blue) }
.hh500plus-content.hh500plus-content .report-grid { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px }
.hh500plus-content.hh500plus-content .report-card { display:flex;flex-direction:column;border:1px solid var(--line);border-radius:28px;background:#fff;overflow:hidden;scroll-margin-top:30px }
.hh500plus-content.hh500plus-content .report-cover { display:flex;align-items:center;justify-content:center;height:265px;padding:22px;background:#ededed }
.hh500plus-content.hh500plus-content .report-cover img { width:100%;height:100%;object-fit:contain;box-shadow:0 3px 16px #00000008 }
.hh500plus-content.hh500plus-content .report-copy { padding:27px;display:flex;flex-direction:column;flex:1 }
.hh500plus-content.hh500plus-content .report-copy .report-source { font-size:11px;letter-spacing:.06em;color:#666;margin-bottom:13px }
.hh500plus-content.hh500plus-content .report-copy h3 { font-size:23px;margin-bottom:12px }
.hh500plus-content.hh500plus-content .report-copy p { font-size:14px;color:#666 }
.hh500plus-content.hh500plus-content .report-pages { display:flex;gap:7px;flex-wrap:wrap;margin:0 0 22px }
.hh500plus-content.hh500plus-content .report-pages a { display:grid;place-items:center;min-width:32px;min-height:32px;border:1px solid var(--line);border-radius:8px;font-size:12px;transition:background .2s }
.hh500plus-content.hh500plus-content .report-pages a:hover { background:#eafbff }
.hh500plus-content.hh500plus-content .report-open { margin-top:auto;align-self:start }
.hh500plus-content.hh500plus-content .report-original { margin-top:26px;font-size:13px;color:#666 }
.hh500plus-content.hh500plus-content .report-original a { text-decoration:underline;text-underline-offset:4px }
.hh500plus-content.hh500plus-content .report-dialog { width:min(1200px,calc(100% - 32px));max-width:none;height:calc(100dvh - 32px);max-height:calc(100dvh - 32px);margin:auto;padding:0;border:0;border-radius:22px;background:#f7f7f7;color:var(--ink);overflow:hidden }
.hh500plus-content.hh500plus-content .report-dialog::backdrop { background:#000b;backdrop-filter:blur(4px) }
.hh500plus-content.hh500plus-content .reader-shell { height:100%;display:flex;flex-direction:column }
.hh500plus-content.hh500plus-content .reader-bar { display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 24px;background:white;border-bottom:1px solid var(--line);flex-shrink:0 }
.hh500plus-content.hh500plus-content .reader-bar h3 { font-size:19px;letter-spacing:-.02em;margin:0 }
.hh500plus-content.hh500plus-content .reader-controls { display:flex;gap:10px;align-items:center }
.hh500plus-content.hh500plus-content .reader-button { display:inline-flex;align-items:center;justify-content:center;cursor:pointer;border:1px solid var(--line);background:white;border-radius:999px;padding:8px 15px;min-height:40px;font-size:13px;color:var(--ink) }
.hh500plus-content.hh500plus-content .reader-button:disabled { opacity:.35;cursor:default }
.hh500plus-content.hh500plus-content .reader-button:focus-visible, .hh500plus-content.hh500plus-content .report-open:focus-visible { outline:3px solid var(--blue);outline-offset:3px }
.hh500plus-content.hh500plus-content .reader-close { font-size:24px;padding:3px 12px }
.hh500plus-content.hh500plus-content .reader-stage { flex:1;min-height:0;overflow:auto;padding:20px;display:flex;justify-content:center;align-items:flex-start;overscroll-behavior:contain }
.hh500plus-content.hh500plus-content .reader-stage img { max-width:100%;height:100%;object-fit:contain;background:white;flex-shrink:0 }
.hh500plus-content.hh500plus-content .reader-stage.is-zoomed { display:block;text-align:center }
.hh500plus-content.hh500plus-content .reader-stage.is-zoomed img { display:block;width:auto;height:auto;max-width:none;max-height:none;margin:auto }
.hh500plus-content.hh500plus-content .reader-footer { padding:14px 22px;background:white;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px;flex-shrink:0 }
.hh500plus-content.hh500plus-content .reader-pager { display:flex;gap:8px;align-items:center }
.hh500plus-content.hh500plus-content .reader-count { font-size:13px;min-width:80px;text-align:center }
.hh500plus-content.hh500plus-content .reader-pages { display:flex;gap:6px;flex-wrap:wrap }
.hh500plus-content.hh500plus-content .reader-page { padding:4px 9px;min-height:30px;min-width:30px;border-radius:7px }
.hh500plus-content.hh500plus-content .reader-page[aria-pressed="true"] { background:var(--blue);border-color:var(--blue) }
@media(max-width:820px) {
  .hh500plus-content.hh500plus-content .report-grid { grid-template-columns:1fr }
  .hh500plus-content.hh500plus-content .report-card { display:grid;grid-template-columns:.8fr 1.2fr }
  .hh500plus-content.hh500plus-content .report-cover { height:100%;min-height:260px }
  .hh500plus-content.hh500plus-content .report-copy h3 { font-size:23px }
}
@media(max-width:560px) {
  .hh500plus-content.hh500plus-content .report-card { grid-template-columns:1fr }
  .hh500plus-content.hh500plus-content .report-cover { height:260px;min-height:0 }
  .hh500plus-content.hh500plus-content .report-copy { padding:25px }
  .hh500plus-content.hh500plus-content .report-dialog { width:calc(100% - 16px);height:calc(100dvh - 16px);max-height:calc(100dvh - 16px);border-radius:14px }
  .hh500plus-content.hh500plus-content .reader-bar { padding:13px;gap:10px;align-items:start }
  .hh500plus-content.hh500plus-content .reader-bar h3 { font-size:16px;padding-top:7px }
  .hh500plus-content.hh500plus-content .reader-controls { gap:6px;flex-wrap:wrap;justify-content:end }
  .hh500plus-content.hh500plus-content .reader-button { font-size:12px;padding:7px 10px }
  .hh500plus-content.hh500plus-content .reader-close { font-size:20px }
  .hh500plus-content.hh500plus-content .reader-stage { padding:10px }
  .hh500plus-content.hh500plus-content .reader-footer { padding:12px;flex-direction:column }
  .hh500plus-content.hh500plus-content .reader-count { min-width:75px }
  .hh500plus-content.hh500plus-content .reader-pages { justify-content:center }
}
.hh500plus-content.hh500plus-content #purchase .eyebrow { color:var(--blue) }
.hh500plus-content.hh500plus-content .purchase { background:var(--paper);padding:64px 0 }
.hh500plus-content.hh500plus-content .purchase-grid { display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center }
.hh500plus-content.hh500plus-content .purchase h2 { font-size:26px;letter-spacing:-.025em;margin-bottom:15px }
.hh500plus-content.hh500plus-content .purchase-price { font-size:clamp(42px,5vw,62px);font-weight:400;line-height:1.15;letter-spacing:-.04em;margin-bottom:22px }
.hh500plus-content.hh500plus-content .purchase-price small { font-size:17px;letter-spacing:0;margin-right:10px }
.hh500plus-content.hh500plus-content .purchase-shipping { border-left:1px solid var(--line);padding-left:48px }
.hh500plus-content.hh500plus-content .purchase-shipping h3 { font-size:23px;margin-bottom:20px }
.hh500plus-content.hh500plus-content .shipping-row { padding:13px 0;border-top:1px solid var(--line) }
.hh500plus-content.hh500plus-content .shipping-row strong { display:block;font-size:15px;font-weight:500;margin-bottom:5px }
.hh500plus-content.hh500plus-content .shipping-row p { font-size:14px;color:var(--muted);margin:0 }
@media(max-width:820px) {
  .hh500plus-content.hh500plus-content .purchase-grid { gap:36px }
  .hh500plus-content.hh500plus-content .purchase-shipping { padding-left:30px }
}
@media(max-width:560px) {
  .hh500plus-content.hh500plus-content .purchase { padding:48px 0 }
  .hh500plus-content.hh500plus-content .purchase-grid { grid-template-columns:1fr;gap:32px }
  .hh500plus-content.hh500plus-content .purchase-shipping { padding-left:0;border-left:0 }
  .hh500plus-content.hh500plus-content .purchase-price { font-size:46px }
}
.hh500plus-content.hh500plus-content .number { font-size:11px;letter-spacing:.1em;color:#16849f;display:block;margin-bottom:14px }
.hh500plus-content.hh500plus-content .plus-cards { display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px }
.hh500plus-content.hh500plus-content .plus-card { border:1px solid var(--line);border-radius:24px;padding:30px;background:white }
.hh500plus-content.hh500plus-content .plus-card h3 { font-size:22px }
.hh500plus-content.hh500plus-content .plus-card p { font-size:14px;color:var(--muted);margin:0 }
.hh500plus-content.hh500plus-content .plus-cards.four { grid-template-columns:repeat(4,1fr) }
.hh500plus-content.hh500plus-content #breathing .eyebrow, .hh500plus-content.hh500plus-content #efficiency .eyebrow { color:var(--blue) }
.hh500plus-content.hh500plus-content .breath-demo { border:1px solid var(--line);background:white;border-radius:28px;padding:36px;margin-top:42px }
.hh500plus-content.hh500plus-content .demo-top { display:flex;align-items:center;justify-content:space-between;gap:24px }
.hh500plus-content.hh500plus-content .demo-label { font-size:11px;letter-spacing:.12em;color:var(--muted) }
.hh500plus-content.hh500plus-content .phase-controls { display:flex;background:var(--paper);border-radius:999px;padding:5px;gap:3px }
.hh500plus-content.hh500plus-content .phase-controls button { font:inherit;font-size:13px;background:transparent;border:0;border-radius:999px;padding:10px 22px;cursor:pointer;color:var(--ink) }
.hh500plus-content.hh500plus-content .phase-controls button[aria-pressed=true] { background:var(--ink);color:white }
.hh500plus-content.hh500plus-content .flow-diagram { display:grid;grid-template-columns:1fr .5fr 1fr .5fr 1fr;gap:16px;align-items:center;margin:46px 0 }
.hh500plus-content.hh500plus-content .flow-node { display:flex;align-items:center;flex-direction:column;text-align:center;gap:10px }
.hh500plus-content.hh500plus-content .flow-node strong { font-size:20px;font-weight:400 }
.hh500plus-content.hh500plus-content .flow-node>span:last-child { font-size:12px;color:var(--muted) }
.hh500plus-content.hh500plus-content .node-icon { display:flex;align-items:center;justify-content:center;width:100px;height:100px;border:1px solid var(--line);border-radius:24px;font-size:40px;background:var(--paper) }
.hh500plus-content.hh500plus-content .storage-dots { width:100px;height:100px;border:1px solid #afe9f6;border-radius:24px;background:#eafaff;color:#16849f;font-size:17px;line-height:1.7;padding:7px }
.hh500plus-content.hh500plus-content .breath-node svg { width:100px;height:100px;padding:16px;background:var(--paper);border-radius:24px;fill:none;stroke:#888;stroke-width:2 }
.hh500plus-content.hh500plus-content .flow-path { display:flex;align-items:center;gap:5px;border-bottom:1px solid var(--line);padding-bottom:10px;color:#777;margin-top:-50px }
.hh500plus-content.hh500plus-content .flow-path i { height:6px;width:6px;border-radius:50%;background:#16849f;flex-shrink:0 }
.hh500plus-content.hh500plus-content .flow-path span { margin-left:auto }
.hh500plus-content.hh500plus-content .path-two i { opacity:.15 }
.hh500plus-content.hh500plus-content .breath-demo[data-phase=inhale] .path-two i { opacity:1 }
.hh500plus-content.hh500plus-content .breath-demo[data-phase=inhale] .breath-node svg { stroke:#16849f;background:#eafaff }
.hh500plus-content.hh500plus-content .breath-demo[data-phase=inhale] .storage-dots { color:#b9e9f4 }
.hh500plus-content.hh500plus-content .demo-description { border-top:1px solid var(--line);padding-top:24px;display:flex;gap:22px;align-items:center }
.hh500plus-content.hh500plus-content .demo-description p { font-size:15px;margin:0;color:var(--muted) }
.hh500plus-content.hh500plus-content .phase-badge { display:inline-block;white-space:nowrap;border-radius:999px;background:#eafaff;color:#12637b;padding:8px 18px;font-size:13px }
.hh500plus-content.hh500plus-content .diagram-note { font-size:12px;color:#777;margin:22px 0 0;text-align:center }
.hh500plus-content.hh500plus-content .efficiency-grid { display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:42px }
.hh500plus-content.hh500plus-content .efficiency-card { border:1px solid var(--line);border-radius:28px;padding:32px;background:var(--paper) }
.hh500plus-content.hh500plus-content .efficiency-card.plus { background:#f2fcff;border-color:#b2eaf8 }
.hh500plus-content.hh500plus-content .efficiency-card h3 { font-size:26px;margin:16px 0 12px }
.hh500plus-content.hh500plus-content .efficiency-card>p { font-size:14px;color:var(--muted) }
.hh500plus-content.hh500plus-content .cycle-strip { display:grid;grid-template-columns:1fr 2fr 1fr 2fr;margin:30px 0 }
.hh500plus-content.hh500plus-content .cycle { padding:14px 6px;text-align:center;min-width:0;border-right:1px solid white;display:flex;flex-direction:column;gap:6px;font-size:12px;background:#ededed }
.hh500plus-content.hh500plus-content .cycle.inhale { background:#d9f5fc }
.hh500plus-content.hh500plus-content .cycle b { font-weight:400;color:var(--muted) }
.hh500plus-content.hh500plus-content .gas-dots { font-size:10px;letter-spacing:3px;color:#16849f }
.hh500plus-content.hh500plus-content .base .exhale .gas-dots { color:#aaa }
.hh500plus-content.hh500plus-content .plus .exhale { background:#e4f1f4 }
.hh500plus-content.hh500plus-content .plus .exhale .gas-dots { border:1px solid #abd3de;border-radius:7px;padding:5px 2px }
.hh500plus-content.hh500plus-content .amount { border-top:1px solid var(--line);padding-top:20px }
.hh500plus-content.hh500plus-content .amount>span { font-size:12px;color:var(--muted);display:block }
.hh500plus-content.hh500plus-content .amount strong { display:block;font-weight:400;font-size:52px;letter-spacing:-.04em }
.hh500plus-content.hh500plus-content .amount small { font-size:18px;margin-left:8px }
.hh500plus-content.hh500plus-content .plus .amount strong { color:#16849f }
.hh500plus-content.hh500plus-content .calculation-note { margin-top:26px;max-width:1050px }
.hh500plus-content.hh500plus-content .water-diagram { border-radius:28px;background:var(--paper);padding:50px 26px;text-align:center }
.hh500plus-content.hh500plus-content .water-top { display:flex;align-items:center;justify-content:center;gap:18px;font-size:13px }
.hh500plus-content.hh500plus-content .diagram-arrow { font-size:25px;color:#16849f }
.hh500plus-content.hh500plus-content .separator { border:1px solid #abe3f1;background:#eafaff;border-radius:16px;padding:18px;display:flex;gap:8px;align-items:center;font-size:27px }
.hh500plus-content.hh500plus-content .separator svg { width:25px;height:25px;fill:none;stroke:#16849f;stroke-width:1.5 }
.hh500plus-content.hh500plus-content .water-drop { font-size:38px;color:#16849f;margin:12px 0 }
.hh500plus-content.hh500plus-content .water-bottle { margin:auto;width:110px;height:125px;border:2px solid #b0bdc0;border-radius:10px 10px 22px 22px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:15px }
.hh500plus-content.hh500plus-content .water-fill { position:absolute;bottom:0;left:0;right:0;height:45%;background:#b2edfb }
.hh500plus-content.hh500plus-content .water-bottle span { position:relative }
.hh500plus-content.hh500plus-content .operation-top { margin-top:40px }
.hh500plus-content.hh500plus-content .auto-title { font-size:clamp(28px,3vw,40px);line-height:1.5 }
.hh500plus-content.hh500plus-content .plus-accessories { display:flex;gap:40px;align-items:center;justify-content:space-between;background:white;border-radius:28px;padding:40px;margin-top:50px }
.hh500plus-content.hh500plus-content .plus-accessories p { color:var(--muted);font-size:14px;margin:0 }
.hh500plus-content.hh500plus-content .plus-documents { border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px;align-items:center;margin-top:38px;padding-top:38px }
.hh500plus-content.hh500plus-content .plus-documents p { color:var(--muted);font-size:14px;margin:0 }
.hh500plus-content.hh500plus-content .plus-documents h3 { font-size:23px }
.hh500plus-content.hh500plus-content #comparison { padding-top:100px }
@media(max-width:1000px) {
  .hh500plus-content.hh500plus-content .plus-cards.four { grid-template-columns:repeat(2,1fr) }
  .hh500plus-content.hh500plus-content .breath-demo { padding:28px }
  .hh500plus-content.hh500plus-content .flow-diagram { gap:8px }
  .hh500plus-content.hh500plus-content .efficiency-card { padding:24px }
  .hh500plus-content.hh500plus-content .gas-dots { letter-spacing:1px }
}
@media(max-width:650px) {
  .hh500plus-content.hh500plus-content .plus-cards, .hh500plus-content.hh500plus-content .efficiency-grid { grid-template-columns:1fr }
  .hh500plus-content.hh500plus-content .plus-cards.four { grid-template-columns:1fr 1fr;gap:12px }
  .hh500plus-content.hh500plus-content .plus-cards.four .plus-card { padding:20px }
  .hh500plus-content.hh500plus-content .plus-card h3 { font-size:20px }
  .hh500plus-content.hh500plus-content .demo-top { align-items:flex-start;flex-direction:column;gap:16px }
  .hh500plus-content.hh500plus-content .breath-demo { padding:22px 16px }
  .hh500plus-content.hh500plus-content .flow-diagram { grid-template-columns:1fr 22px 1fr 22px 1fr;gap:2px;margin:30px 0 }
  .hh500plus-content.hh500plus-content .node-icon, .hh500plus-content.hh500plus-content .storage-dots, .hh500plus-content.hh500plus-content .breath-node svg { width:66px;height:66px;border-radius:16px }
  .hh500plus-content.hh500plus-content .node-icon { font-size:30px }
  .hh500plus-content.hh500plus-content .storage-dots { font-size:11px;padding:4px }
  .hh500plus-content.hh500plus-content .breath-node svg { padding:8px }
  .hh500plus-content.hh500plus-content .flow-node { gap:8px }
  .hh500plus-content.hh500plus-content .flow-node strong { font-size:15px }
  .hh500plus-content.hh500plus-content .flow-node>span:last-child { font-size:10px }
  .hh500plus-content.hh500plus-content .flow-path { gap:2px;margin-top:-40px }
  .hh500plus-content.hh500plus-content .flow-path i { width:3px;height:3px }
  .hh500plus-content.hh500plus-content .flow-path i:nth-child(2), .hh500plus-content.hh500plus-content .flow-path i:nth-child(3) { display:none }
  .hh500plus-content.hh500plus-content .demo-description { align-items:flex-start;flex-direction:column;gap:12px }
  .hh500plus-content.hh500plus-content .demo-description p { font-size:14px }
  .hh500plus-content.hh500plus-content .efficiency-card { padding:24px }
  .hh500plus-content.hh500plus-content .water-top { gap:10px;font-size:12px }
  .hh500plus-content.hh500plus-content .water-diagram { padding:36px 16px }
  .hh500plus-content.hh500plus-content .separator { padding:12px }
  .hh500plus-content.hh500plus-content .plus-accessories, .hh500plus-content.hh500plus-content .plus-documents { flex-direction:column;align-items:flex-start;padding:26px;gap:22px }
  .hh500plus-content.hh500plus-content .plus-documents { padding:28px 0 0 }
  .hh500plus-content.hh500plus-content .operation-top { gap:32px }
  .hh500plus-content.hh500plus-content .plus-cards { gap:16px }
  .hh500plus-content.hh500plus-content #comparison { padding-top:65px }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto }
}
.hh500plus-content.hh500plus-content #breathing .plus-card .number, .hh500plus-content.hh500plus-content #operation .number, .hh500plus-content.hh500plus-content #protection .plus-card .number { color:#4DD9FF }
.hh500plus-content.hh500plus-content #usage-scenes .eyebrow { color:var(--blue) }
.hh500plus-content.hh500plus-content .usage-grid { display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:28px }
.hh500plus-content.hh500plus-content .usage-card { grid-column:span 2;min-width:0;background:white;border:1px solid var(--line);border-radius:24px;overflow:hidden }
.hh500plus-content.hh500plus-content .usage-card:nth-child(-n+2) { grid-column:span 2 }
.hh500plus-content.hh500plus-content .usage-card img { width:100%;aspect-ratio:1;object-fit:cover }
.hh500plus-content.hh500plus-content .usage-copy { padding:28px }
.hh500plus-content.hh500plus-content .usage-number { display:block;font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.08em;margin-bottom:14px }
.hh500plus-content.hh500plus-content .usage-copy h3 { font-size:23px;line-height:1.4;letter-spacing:-.025em }
.hh500plus-content.hh500plus-content .usage-copy p { font-size:15px;color:var(--muted);margin-bottom:0 }
.hh500plus-content.hh500plus-content .usage-note { margin:24px 0 0 }
@media(max-width:900px) {
  .hh500plus-content.hh500plus-content .usage-grid { grid-template-columns:repeat(2,minmax(0,1fr));gap:20px }
  .hh500plus-content.hh500plus-content .usage-card, .hh500plus-content.hh500plus-content .usage-card:nth-child(-n+2) { grid-column:span 1 }
}
@media(max-width:560px) {
  .hh500plus-content.hh500plus-content .usage-grid { grid-template-columns:minmax(0,1fr) }
  .hh500plus-content.hh500plus-content .usage-copy { padding:24px }
}
.hh500plus-content.hh500plus-content #separation .accessory-tags span, .hh500plus-content.hh500plus-content #specifications .plus-accessories .accessory-tags span { border:1px solid #e3e3e3 }/* End custom CSS */