:root {
  --ink: #17283b;
  --muted: #607080;
  --blue: #1163bb;
  --green: #21835e;
  --green-dark: #0f4c3b;
  --line: #dbe3e9;
  --paper: #f7f9fa;
  --warm: #f1eee8;
  --white: #fff;
  --shell: min(1180px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Arial, "Noto Sans SC", "Microsoft YaHei", sans-serif; line-height: 1.6; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
.shell, .section-shell { width: var(--shell); margin-inline: auto; }
.section-shell { padding-block: 104px; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 20; padding: 10px 16px; color: white; background: var(--ink); }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { display: grid; width: 42px; height: 42px; place-items: center; color: var(--white); background: var(--green); font-weight: 800; letter-spacing: -.08em; }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 15px; letter-spacing: .03em; }
.brand-copy small { margin-top: 4px; color: var(--muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: 26px; font-size: 13px; }
.primary-nav a { color: var(--muted); }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--blue); }
.primary-nav .nav-cta { padding: 10px 16px; color: var(--white); background: var(--blue); }
.menu-toggle { display: none; border: 1px solid var(--line); padding: 8px 12px; color: var(--ink); background: var(--white); }

.hero { position: relative; isolation: isolate; overflow: hidden; min-height: 690px; display: grid; grid-template-columns: .92fr 1.08fr; gap: 46px; align-items: center; padding-top: 76px; padding-bottom: 70px; background: var(--paper); }
.hero > :not(.hero-video) { position: relative; z-index: 1; }
.hero-video { position: absolute; inset: 0; z-index: -1; overflow: hidden; background: var(--paper); }
.hero-video video { width: 100%; height: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: center; opacity: .28; mix-blend-mode: multiply; }
.hero-video-shade { position: absolute; inset: 0; background: rgba(247,249,250,.56); }
.hero-copy { max-width: 520px; }
.eyebrow { margin: 0 0 18px; color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .13em; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.04em; }
h1 { max-width: 540px; font-size: clamp(48px, 6vw, 86px); font-weight: 500; }
h1 em, h2 em { color: var(--green); font-style: normal; }
.hero-lede { max-width: 520px; margin: 26px 0 0; color: var(--muted); font-size: 17px; }
.hero-lede.zh { margin-top: 8px; font-size: 15px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; gap: 12px; border: 1px solid transparent; padding: 14px 19px; font-size: 14px; font-weight: 700; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button span { font-size: 11px; font-weight: 500; opacity: .8; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--blue); }
.button-primary:hover, .button-primary:focus-visible { background: #0d4c91; }
.button-secondary { color: var(--blue); border-color: var(--blue); background: transparent; }
.button-secondary:hover, .button-secondary:focus-visible { color: var(--white); background: var(--blue); }
.text-link { color: var(--green-dark); font-size: 14px; border-bottom: 1px solid var(--green); }
.text-link span { margin-left: 6px; color: var(--muted); font-size: 11px; }
.hero-note { margin-top: 34px; color: var(--muted); font-size: 12px; }
.hero-products { position: relative; min-height: 550px; display: flex; align-items: center; justify-content: center; }
.hero-product { position: relative; z-index: 1; width: 47%; }
.hero-product img { width: 100%; max-height: 480px; object-fit: contain; mix-blend-mode: multiply; }
.hero-product-colon { transform: translateX(7%); }
.hero-product-digestion { transform: translate(-4%, 42px); }
.hero-caption { position: absolute; right: 3%; bottom: 12px; z-index: 2; margin: 0; color: var(--green-dark); font-size: 16px; font-weight: 700; text-align: right; }
.hero-caption span { color: var(--muted); font-size: 12px; font-weight: 400; }
.section-intro { max-width: 670px; margin-bottom: 48px; }
.section-intro h2, .routine h2, .contact h2 { font-size: clamp(38px, 5vw, 64px); font-weight: 500; }
.section-intro > p:not(.eyebrow), .routine-copy > p:not(.eyebrow), .contact > div > p:not(.eyebrow) { margin: 18px 0 0; color: var(--muted); font-size: 16px; }
.section-intro .zh, .routine-copy .zh, .contact .zh { margin-top: 7px; font-size: 14px; }
.products { padding-bottom: 84px; }
.product-panels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.product-panel { display: grid; grid-template-columns: 1fr; gap: 28px; align-content: start; }
.product-visual { position: relative; display: grid; min-height: 500px; place-items: center; padding: 24px; background: #fff; }
.product-visual img { width: min(100%, 330px); height: 450px; object-fit: contain; mix-blend-mode: multiply; }
.product-carousel { width: 100%; outline: none; }
.product-carousel:focus-visible { box-shadow: 0 0 0 3px rgba(39, 113, 103, .25); }
.product-carousel-viewport { width: 100%; overflow: hidden; touch-action: pan-y; }
.product-carousel-track { display: flex; transform: translate3d(0, 0, 0); transition: transform 360ms ease; will-change: transform; }
.product-carousel-track.is-dragging { cursor: grabbing; transition: none; }
.product-carousel-slide { display: grid; flex: 0 0 100%; place-items: center; margin: 0; }
.product-carousel-slide img { display: block; width: min(100%, 330px); height: 450px; object-fit: contain; }
.carousel-dots { display: flex; justify-content: center; gap: 8px; padding: 12px 0 4px; }
.carousel-dot { width: 8px; height: 8px; padding: 0; border: 1px solid var(--ink); border-radius: 50%; background: transparent; cursor: pointer; }
.carousel-dot.is-active { background: var(--ink); }
.product-count { position: absolute; right: 18px; bottom: 18px; color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.product-detail { max-width: 600px; }
.product-detail h3 { font-size: clamp(45px, 5vw, 76px); font-weight: 500; }
.product-detail h3 sup { font-size: .32em; vertical-align: top; }
.product-subtitle { margin: 10px 0 0; color: var(--green); font-size: 22px; font-weight: 700; }
.product-price { margin: 18px 0 0; color: var(--blue); font-size: clamp(38px, 3.6vw, 52px); font-weight: 800; letter-spacing: .02em; line-height: 1; }
.product-price span { margin-right: 10px; color: var(--blue); font-size: inherit; font-weight: inherit; letter-spacing: .08em; }
.product-summary { margin: 26px 0 0; color: var(--muted); font-size: 18px; }
.product-summary-zh { margin: 6px 0 0; color: var(--muted); }
.detail-block { margin: 28px 0; padding-top: 22px; border-top: 1px solid var(--line); }
.detail-block h4 { margin: 0; font-size: 16px; }
.detail-block h4 span { margin-left: 8px; color: var(--muted); font-size: 12px; font-weight: 400; }
.detail-block ul { display: grid; gap: 8px; margin: 16px 0 0; padding-left: 18px; color: var(--muted); }
.ingredient-line { display: grid; gap: 8px; margin-bottom: 30px; color: var(--muted); font-size: 13px; }
.ingredient-line strong { color: var(--ink); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }

.formula { width: 100%; max-width: none; padding-inline: max(24px, calc((100% - 1180px) / 2)); color: var(--white); background: var(--green-dark); }
.section-intro-light { margin-bottom: 58px; }
.section-intro-light .eyebrow { color: #a6d7b9; }
.section-intro-light > p:not(.eyebrow) { color: #d4e2db; }
.formula-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(255,255,255,.3); }
.formula-item { min-height: 270px; padding: 30px 34px 0 0; border-right: 1px solid rgba(255,255,255,.3); }
.formula-item + .formula-item { padding-left: 34px; }
.formula-item:last-child { border-right: 0; }
.formula-number { margin: 0 0 26px; color: #a6d7b9; font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.formula-item h3 { font-size: 28px; font-weight: 500; }
.formula-item h3 span { color: #a6d7b9; font-size: 15px; letter-spacing: .02em; }
.formula-item > p:not(.formula-number) { margin: 20px 0 0; color: #d4e2db; font-size: 14px; }
.formula-item .zh { margin-top: 8px; font-size: 13px; }

.routine { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; color: #000; }
.routine-copy { max-width: 430px; }
.routine .eyebrow { color: #000; }
.routine h2 em { color: #000; }
.routine .routine-copy > p:not(.eyebrow) { color: #000; }
.routine-steps li::before { color: #000; }
.routine .routine-steps span { color: #000; }
.routine .routine-steps p { color: #000; }
.routine h2 { font-size: clamp(42px, 4.5vw, 58px); }
.routine-steps { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: routine; }
.routine-steps li { display: grid; grid-template-columns: 52px 1fr; column-gap: 20px; padding: 24px 0; border-top: 1px solid var(--line); counter-increment: routine; }
.routine-steps li::before { content: "0" counter(routine); grid-row: span 3; color: var(--blue); font-size: 14px; font-weight: 800; }
.routine-steps strong { font-size: 21px; }
.routine-steps span { color: var(--green); font-size: 13px; }
.routine-steps p { margin: 7px 0 0; color: var(--muted); font-size: 14px; }

.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; background: var(--paper); }
.contact-form { display: grid; gap: 16px; }
.contact-form label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .05em; }
.contact-form input, .contact-form select { width: 100%; border: 1px solid var(--line); border-radius: 0; padding: 13px 14px; color: var(--ink); background: var(--white); outline: none; }
.contact-form input:focus, .contact-form select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(17,99,187,.12); }
.contact-form .button { justify-content: center; margin-top: 6px; }
.form-status { min-height: 24px; margin: 0; color: var(--green-dark); font-size: 13px; }

.site-footer { padding: 28px 0; color: #d4e2db; background: var(--ink); }
.footer-wrap { display: flex; justify-content: space-between; gap: 32px; }
.footer-wrap div { display: grid; gap: 3px; }
.footer-wrap strong { color: var(--white); font-size: 14px; }
.footer-wrap span, .footer-wrap p { margin: 0; color: #aab7c3; font-size: 11px; }
.footer-wrap p { max-width: 520px; text-align: right; }

@media (max-width: 880px) {
  :root { --shell: min(100% - 32px, 680px); }
  .nav-wrap { min-height: 68px; }
  .menu-toggle { display: block; }
  .primary-nav { position: absolute; top: 68px; right: 16px; left: 16px; display: none; align-items: stretch; flex-direction: column; gap: 0; border: 1px solid var(--line); background: var(--white); box-shadow: 0 12px 28px rgba(23,40,59,.1); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 13px 16px; border-bottom: 1px solid var(--line); }
  .primary-nav .nav-cta { border-bottom: 0; text-align: center; }
  .hero, .routine, .contact { grid-template-columns: 1fr; gap: 54px; }
  .hero { padding-top: 72px; }
  .hero-products { min-height: 440px; }
  .hero-product img { max-height: 390px; }
  .product-panels { grid-template-columns: 1fr; gap: 56px; }
  .product-visual { min-height: 430px; }
  .product-visual img { height: 380px; }
  .formula-grid { grid-template-columns: 1fr; }
  .formula-item, .formula-item + .formula-item { min-height: auto; padding: 28px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.3); }
  .formula-item:last-child { border-bottom: 0; }
  .routine, .contact { gap: 48px; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100% - 28px); }
  .section-shell { padding-block: 72px; }
  .brand-copy small { display: none; }
  .hero { min-height: 0; padding-top: 54px; }
  h1 { font-size: 48px; }
  .hero-lede { font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 16px; }
  .hero-actions .button { justify-content: center; }
  .hero-products { min-height: 330px; margin-top: -12px; }
  .hero-product img { max-height: 300px; }
  .hero-caption { right: 0; bottom: -10px; font-size: 13px; }
  .product-visual { min-height: 340px; }
  .product-visual img { height: 300px; }
  .footer-wrap { display: grid; gap: 18px; }
  .footer-wrap p { text-align: left; }
}

/* Requested opening layout: full-width video hero with a transparent navigation bar that turns black on scroll. */
.hero-header { position: fixed; top: 0; right: 0; left: 0; z-index: 10; width: 100%; border-bottom: 1px solid transparent; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; transition: background .25s ease, border-color .25s ease; }
.hero-header.is-scrolled { border-bottom-color: #000; background: #000; backdrop-filter: none; -webkit-backdrop-filter: none; }
.hero-header .brand-copy strong, .hero-header .brand-copy small, .hero-header .primary-nav a { color: rgba(255,255,255,.9); }
.hero-header .brand-mark { color: var(--ink); background: #d7efe4; }
.hero-header .primary-nav a:hover, .hero-header .primary-nav a:focus-visible { color: #bde8d1; }
.hero-header .primary-nav .nav-cta { color: var(--ink); background: #d7efe4; }
.hero-header .menu-toggle { color: var(--white); border-color: rgba(255,255,255,.24); background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
.hero-video-layout { width: 100%; margin: 0; aspect-ratio: 16 / 9; min-height: 0; grid-template-columns: 1fr; padding: 142px max(24px, calc((100% - 1180px) / 2)) 96px; color: var(--white); background: #071014; }
.hero-video-layout .hero-video { background: #071014; }
.hero-video-layout .hero-video video { opacity: .82; mix-blend-mode: normal; }
.hero-video-layout .hero-video-shade { background: rgba(0, 7, 10, .46); }
.hero-video-layout .eyebrow { color: #c9ead8; }
.hero-center-copy { position: relative; z-index: 1; max-width: 820px; margin: auto; text-align: center; }
.hero-reference-copy { max-width: 1200px; }
.hero-reference-copy h1 { max-width: none; color: var(--white); font-size: clamp(23px, 2.6vw, 38px); font-weight: 700; line-height: 1.22; letter-spacing: -.045em; }
.hero-reference-copy h1 em { display: block; margin-top: 8px; color: var(--white); font-size: .86em; font-style: normal; }
.hero-center-copy .hero-lede { max-width: 650px; margin: 26px auto 0; color: rgba(255,255,255,.92); font-size: 17px; }
.hero-center-copy .hero-lede.zh { margin-top: 6px; font-size: 15px; }
.hero-reference-copy .hero-actions { justify-content: center; margin-top: 88px; }
.hero-order-link { color: rgba(255,255,255,.94); font-size: 15px; font-weight: 600; }
.hero-order-link span { margin-left: 8px; color: rgba(255,255,255,.78); font-size: 12px; font-weight: 400; }
.hero-order-link:hover, .hero-order-link:focus-visible { color: #d7efe4; }
.hero-center-copy .hero-note { color: rgba(255,255,255,.78); }
.image-rail { overflow: hidden; color: #101010; background: #fff; }
.image-rail-shell { width: 100%; max-width: none; margin: 0; padding: 38px max(24px, calc((100% - 1180px) / 2)) 24px; }
.image-rail-copy { max-width: 1000px; text-align: left; }
.image-rail-copy h2 { font-size: clamp(21px, 2.1vw, 30px); font-weight: 700; line-height: 1.08; letter-spacing: -.035em; text-align: left; }
.image-rail-copy p { margin: 14px 0 0; font-size: clamp(17px, 1.7vw, 23px); font-weight: 700; line-height: 1.15; }
.image-rail-viewport { width: 100%; overflow: hidden; padding: 0 0 36px; }
.image-rail-track { display: flex; width: max-content; animation: image-rail-scroll 38s linear infinite; will-change: transform; }
.image-rail-set { display: flex; gap: 8px; padding-right: 8px; }
.image-rail-item { display: block; flex: 0 0 clamp(150px, 17vw, 245px); aspect-ratio: 1 / 1; margin: 0; overflow: hidden; border-radius: 3px; background: #eef2ef; }
.image-rail-item img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.image-rail-track:hover, .image-rail-track:focus-within { animation-play-state: paused; }
@keyframes image-rail-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .image-rail-track { animation: none; } }
@media (max-width: 880px) {
  .hero-header .primary-nav { background: #000; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .hero-header .primary-nav a { color: rgba(255,255,255,.9); border-bottom-color: rgba(255,255,255,.14); }
  .hero-header .primary-nav .nav-cta { color: var(--ink); background: #d7efe4; }
  .hero-video-layout { aspect-ratio: auto; min-height: 650px; padding-top: 128px; }
  .image-rail-shell { padding-top: 30px; }
  .image-rail-track { animation-duration: 30s; }
}

@media (max-width: 560px) {
  .hero-video-layout { min-height: 620px; padding-top: 118px; padding-bottom: 72px; }
  .hero-reference-copy h1 { font-size: 28px; }
  .hero-reference-copy .hero-actions { margin-top: 64px; }
  .hero-center-copy .hero-lede { font-size: 15px; }
}

/* Standalone product detail page: Shopify-style gallery + purchase panel. */
.product-page-body { color: #111; background: #fff; }
.product-header { position: sticky; background: #000; border-bottom-color: #000; }
.product-header .brand-copy strong, .product-header .brand-copy small, .product-header .primary-nav a { color: rgba(255,255,255,.92); }
.product-header .brand-mark { color: #17283b; background: #d7efe4; }
.product-header .primary-nav a:hover, .product-header .primary-nav a:focus-visible { color: #d7efe4; }
.product-header .primary-nav .nav-cta { color: #111; background: #d7efe4; }
.product-header .menu-toggle { color: #fff; border-color: rgba(255,255,255,.3); background: transparent; }
.product-page { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: clamp(40px, 6vw, 88px); align-items: start; min-height: calc(100vh - 78px); padding-top: 58px; padding-bottom: 110px; }
.product-page:not(.is-ready) { visibility: hidden; }
.product-gallery { position: relative; min-width: 0; outline: none; background: #fff; }
.product-gallery:focus-visible { box-shadow: 0 0 0 3px rgba(17,99,187,.24); }
.product-gallery-viewport { position: relative; min-height: min(680px, 68vw); overflow: hidden; background: #fff; }
.product-gallery-slide { display: none; height: min(680px, 68vw); margin: 0; place-items: center; }
.product-gallery-slide.is-active { display: grid; }
.product-gallery-slide img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.product-gallery-button { position: absolute; top: 50%; z-index: 1; display: grid; width: 44px; height: 44px; place-items: center; border: 0; color: #111; background: rgba(255,255,255,.9); font-size: 26px; line-height: 1; transform: translateY(-50%); }
.product-gallery-button:hover, .product-gallery-button:focus-visible { color: #fff; background: #111; }
.product-gallery-prev { left: 16px; }
.product-gallery-next { right: 16px; }
.product-gallery-count { position: absolute; bottom: 18px; left: 50%; padding: 5px 11px; color: #fff; background: rgba(0,0,0,.55); border-radius: 999px; font-size: 12px; transform: translateX(-50%); }
.product-gallery-caption { margin: 14px 0 0; color: #6a6a6a; font-size: 12px; letter-spacing: .04em; text-align: center; text-transform: uppercase; }
.product-purchase-panel { padding-top: 18px; }
.product-purchase-panel .eyebrow { margin-bottom: 22px; color: #1163bb; }
.product-purchase-panel h1 { max-width: none; color: #111; font-size: clamp(42px, 5vw, 76px); font-weight: 600; }
.product-page-subtitle { margin: 12px 0 0; color: #21835e; font-size: clamp(17px, 1.8vw, 23px); font-weight: 700; }
.product-page-price { margin: 24px 0 0; color: #111; font-size: clamp(32px, 3.2vw, 48px); font-weight: 700; line-height: 1; }
.product-page-divider { margin: 32px 0 28px; border-top: 1px solid #d9d9d9; }
.product-buy-row { display: grid; grid-template-columns: 126px 1fr; gap: 12px; }
.product-quantity { display: grid; grid-template-columns: 36px 1fr 36px; min-height: 52px; align-items: center; border: 1px solid #d9d9d9; }
.product-quantity button { height: 100%; border: 0; color: #111; background: #fff; font-size: 22px; }
.product-quantity button:hover, .product-quantity button:focus-visible { background: #f2f2f2; }
.product-quantity input { width: 100%; border: 0; color: #111; background: transparent; text-align: center; -moz-appearance: textfield; }
.product-quantity input::-webkit-outer-spin-button, .product-quantity input::-webkit-inner-spin-button { margin: 0; -webkit-appearance: none; }
.product-buy-button { min-height: 52px; border: 1px solid #000; color: #fff; background: #000; font-size: 15px; font-weight: 700; transition: background .2s ease, color .2s ease; }
.product-buy-button:hover, .product-buy-button:focus-visible { color: #000; background: #d7efe4; }
.product-buy-status { min-height: 22px; margin: 10px 0 0; color: #21835e; font-size: 13px; }
.product-page-copy { margin-top: 28px; color: #222; font-size: 16px; }
.product-page-copy p { margin: 0; }
.product-page-copy .zh { margin-top: 8px; color: #555; font-size: 14px; }
.product-info-list { display: grid; gap: 0; margin-top: 28px; }
.product-info-item { display: grid; gap: 8px; padding: 18px 0; border-top: 1px solid #d9d9d9; color: #333; font-size: 14px; line-height: 1.6; }
.product-info-item strong { color: #111; font-size: 14px; }
.product-info-item span { color: #4c4c4c; }
.product-title-link { color: inherit; }
.product-title-link:hover, .product-title-link:focus-visible { color: var(--blue); }
.product-panel[data-product-url] { cursor: pointer; }
.product-panel[data-product-url]:focus-visible { outline: 3px solid rgba(17,99,187,.25); outline-offset: 6px; }

@media (max-width: 880px) {
  .product-header .primary-nav { background: #000; }
  .product-header .primary-nav a { color: rgba(255,255,255,.92); border-bottom-color: rgba(255,255,255,.14); }
  .product-header .primary-nav .nav-cta { color: #111; background: #d7efe4; }
  .product-page { grid-template-columns: 1fr; gap: 34px; padding-top: 34px; }
  .product-gallery-viewport, .product-gallery-slide { min-height: min(620px, 90vw); height: min(620px, 90vw); }
  .product-purchase-panel { padding-top: 0; }
}

@media (max-width: 560px) {
  .product-page { padding-top: 22px; padding-bottom: 76px; }
  .product-gallery-viewport, .product-gallery-slide { min-height: 360px; height: 360px; }
  .product-gallery-button { width: 38px; height: 38px; font-size: 22px; }
  .product-purchase-panel h1 { font-size: 44px; }
  .product-buy-row { grid-template-columns: 1fr; }
  .product-quantity { min-height: 48px; }
  .product-buy-button { min-height: 54px; }
}