/* ==========================================================================
   LUXI PEAT — Sichuan Luxi Floral Gardening Co., Ltd.
   Design system / global stylesheet
   ========================================================================== */

:root {
  --paper: #f7f4ea;
  --paper-2: #fbf9f3;
  --ink: #16241c;
  --ink-soft: #4a5a50;
  --ink-mute: #7c887f;
  --forest: #10241b;
  --forest-2: #17402e;
  --moss: #4f7a57;
  --sand: #e6ddc8;
  --peat: #6b4a31;
  --amber: #b8863f;
  --line: #ddd6c4;
  --line-strong: #c9c0aa;
  --line-dark: rgba(247, 244, 234, 0.16);

  --wrap: 1280px;
  --gutter: clamp(20px, 4vw, 64px);
  --radius: 3px;

  --font-sans: "Inter", "Helvetica Neue", Helvetica, "PingFang SC",
    "Hiragino Sans GB", "Hiragino Sans", "Noto Sans SC", "Noto Sans JP",
    "Microsoft YaHei", system-ui, sans-serif;
  --font-display: "Fraunces", "Iowan Old Style", Georgia, "Songti SC",
    "Noto Serif JP", "Times New Roman", serif;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --shadow: 0 24px 60px -30px rgba(16, 36, 27, 0.35);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* <picture> 只是 WebP 的壳，不能影响布局 */
picture {
  display: contents;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--forest);
  color: var(--paper);
}

:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--forest);
  color: var(--paper);
  padding: 12px 18px;
}
.skip:focus {
  left: 12px;
  top: 12px;
}

/* ---------- typography helpers ---------- */

.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.1rem, 4.6vw, 4.1rem);
  line-height: 1.06;
  letter-spacing: -0.022em;
  font-optical-sizing: auto;
}

.h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.3vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.018em;
}

.h3 {
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.lede {
  font-size: clamp(1.02rem, 1.35vw, 1.18rem);
  line-height: 1.75;
  color: var(--ink-soft);
}

.small {
  font-size: 0.82rem;
  line-height: 1.6;
}

.mono {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--moss);
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
}
.on-dark .eyebrow {
  color: #b9d0a8;
}

.section {
  padding-block: clamp(64px, 9vw, 128px);
}
.section--tight {
  padding-block: clamp(48px, 6vw, 84px);
}
.section--paper2 {
  background: var(--paper-2);
}
.section--sand {
  background: #f0e9d9;
}
.section--dark {
  background: var(--forest);
  color: var(--paper);
}
.section--dark .lede,
.section--dark .small {
  color: rgba(247, 244, 234, 0.72);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  max-width: 780px;
  margin-bottom: clamp(36px, 5vw, 64px);
}
.section-head .h2 {
  max-width: 20ch;
}
.section-head--wide {
  max-width: 980px;
}

.section-head--split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
  max-width: none;
}
.section-head--split .link-arrow {
  justify-self: end;
  margin-bottom: 8px;
}

.rule {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 0;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
    border-color 0.3s var(--ease), transform 0.3s var(--ease);
  white-space: nowrap;
}
.btn svg {
  width: 15px;
  height: 15px;
  transition: transform 0.3s var(--ease);
}
.btn:hover svg {
  transform: translateX(3px);
}
.btn--solid {
  background: var(--forest);
  color: var(--paper);
}
.btn--solid:hover {
  background: var(--forest-2);
}
.btn--light {
  background: var(--paper);
  color: var(--forest);
}
.btn--light:hover {
  background: #fff;
}
.btn--ghost {
  border-color: currentColor;
  color: inherit;
  background: transparent;
}
.btn--ghost:hover {
  background: rgba(22, 36, 28, 0.06);
}
.on-dark .btn--ghost:hover,
.section--dark .btn--ghost:hover {
  background: rgba(247, 244, 234, 0.1);
}
.btn--sm {
  padding: 10px 18px;
  font-size: 0.8rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.86rem;
  font-weight: 500;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  transition: gap 0.3s var(--ease), opacity 0.3s var(--ease);
}
.link-arrow:hover {
  gap: 14px;
}
.link-arrow svg {
  width: 14px;
  height: 14px;
}

/* ---------- top bar ---------- */

.topbar {
  background: var(--forest);
  color: rgba(247, 244, 234, 0.82);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 38px;
}
.topbar__note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.topbar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #9dbb84;
  box-shadow: 0 0 0 3px rgba(157, 187, 132, 0.18);
}
.topbar__right {
  display: flex;
  align-items: center;
  gap: 22px;
}
.topbar__tel {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.topbar a:hover {
  color: #fff;
}

/* language switcher */
.lang {
  position: relative;
}
.lang__btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: 0;
  padding: 6px 0;
  color: inherit;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}
.lang__btn svg {
  width: 14px;
  height: 14px;
  opacity: 0.85;
}
.lang__btn .chev {
  width: 9px;
  height: 9px;
  transition: transform 0.3s var(--ease);
}
.lang.is-open .lang__btn .chev {
  transform: rotate(180deg);
}
.lang__menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 168px;
  background: var(--paper-2);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 20px 40px -24px rgba(16, 36, 27, 0.5);
  padding: 6px;
  display: none;
  z-index: 120;
}
.lang.is-open .lang__menu {
  display: block;
}
.lang__menu button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: none;
  border: 0;
  padding: 9px 12px;
  border-radius: 2px;
  font-size: 0.82rem;
  text-align: left;
}
.lang__menu button:hover {
  background: rgba(22, 36, 28, 0.06);
}
.lang__menu button[aria-current="true"] {
  background: var(--forest);
  color: var(--paper);
}
.lang__menu .code {
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  opacity: 0.55;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 234, 0.92);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 92px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}
.brand__mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand__name {
  font-family: var(--font-display);
  font-size: 1.34rem;
  letter-spacing: 0.01em;
}
.brand__sub {
  font-size: 0.55rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.1vw, 34px);
  margin-left: auto;
}
.nav a {
  position: relative;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding-block: 6px;
  transition: color 0.25s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--forest);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav a:hover {
  color: var(--ink);
}
.nav a:hover::after,
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
}
.nav a[aria-current="page"] {
  color: var(--ink);
}
.nav__cta {
  display: none;
}

.header__cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: transparent;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 1px;
  background: var(--ink);
  position: relative;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s var(--ease);
}
.nav-toggle span::before {
  top: -5px;
}
.nav-toggle span::after {
  top: 5px;
}

/* transparent header over hero */
.header--over {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  border-bottom-color: transparent;
  backdrop-filter: none;
  color: var(--paper);
}
.header--over .brand__name,
.header--over .nav a,
.header--over .nav a[aria-current="page"] {
  color: var(--paper);
}
.header--over .brand__sub {
  color: rgba(247, 244, 234, 0.65);
}
.header--over .nav a::after {
  background: var(--paper);
}
.header--over .nav-toggle {
  border-color: rgba(247, 244, 234, 0.4);
}
.header--over .nav-toggle span,
.header--over .nav-toggle span::before,
.header--over .nav-toggle span::after {
  background: var(--paper);
}
.header--over.is-solid {
  background: rgba(247, 244, 234, 0.95);
  border-bottom-color: var(--line);
  backdrop-filter: saturate(140%) blur(14px);
  color: var(--ink);
}
.header--over.is-solid .brand__name,
.header--over.is-solid .nav a,
.header--over.is-solid .nav a[aria-current="page"] {
  color: var(--ink);
}
.header--over.is-solid .brand__sub {
  color: var(--ink-mute);
}
.header--over.is-solid .nav a::after {
  background: var(--forest);
}
.header--over.is-solid .nav-toggle {
  border-color: var(--line-strong);
}
.header--over.is-solid .nav-toggle span,
.header--over.is-solid .nav-toggle span::before,
.header--over.is-solid .nav-toggle span::after {
  background: var(--ink);
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: min(88vh, 820px);
  display: flex;
  align-items: flex-end;
  padding-top: clamp(48px, 7vw, 96px);
  padding-bottom: clamp(40px, 6vw, 76px);
  color: var(--paper);
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      180deg,
      rgba(8, 22, 16, 0.55) 0%,
      rgba(8, 22, 16, 0.22) 32%,
      rgba(8, 22, 16, 0.62) 76%,
      rgba(8, 22, 16, 0.9) 100%
    ),
    linear-gradient(100deg, rgba(8, 22, 16, 0.82) 0%, rgba(8, 22, 16, 0.42) 48%, rgba(8, 22, 16, 0.1) 78%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(247, 244, 234, 0.82);
  margin-bottom: 26px;
}
.hero__eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.35rem, 6.2vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.028em;
  max-width: 17ch;
  text-wrap: balance;
}
.hero h1 em {
  font-style: italic;
  color: #cfe0b9;
}
.hero__sub {
  margin-top: 26px;
  max-width: 54ch;
  font-size: clamp(0.98rem, 1.3vw, 1.12rem);
  line-height: 1.72;
  color: rgba(247, 244, 234, 0.82);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.hero__stats {
  margin-top: clamp(44px, 6vw, 76px);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid rgba(247, 244, 234, 0.24);
  padding-top: 26px;
}
.hero__stat {
  padding-right: 18px;
}
.hero__stat + .hero__stat {
  padding-left: clamp(12px, 2vw, 28px);
  border-left: 1px solid rgba(247, 244, 234, 0.18);
}
.hero__stat dt {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.15rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.hero__stat dd {
  margin: 9px 0 0;
  font-size: 0.76rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: rgba(247, 244, 234, 0.66);
}

/* page hero (inner pages) */
.page-hero {
  padding-top: clamp(44px, 6vw, 84px);
  padding-bottom: clamp(40px, 5vw, 64px);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: end;
}
.page-hero h1 {
  margin-top: 18px;
}
.page-hero .lede {
  max-width: 40ch;
}

/* ---------- intro / stats row ---------- */

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(28px, 6vw, 90px);
}
.intro-grid__body .display {
  max-width: 22ch;
}
.intro-grid__body p + p {
  margin-top: 18px;
}
.intro-grid__body .link-arrow {
  margin-top: 30px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(44px, 6vw, 72px);
  border-top: 1px solid var(--line);
}
.stat {
  padding: 26px 22px 6px 0;
}
.stat + .stat {
  padding-left: clamp(14px, 2vw, 28px);
  border-left: 1px solid var(--line);
}
.stat__value {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat__label {
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ---------- product cards ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 26px);
}
.cards--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease),
    border-color 0.4s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--line-strong);
}
.card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--sand);
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.card:hover .card__media img {
  transform: scale(1.045);
}
.card__body {
  padding: 24px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.card__kicker {
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moss);
}
.card__body p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.65;
}
.card__specs {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 6px;
  font-size: 0.78rem;
}
.card__specs div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.card__specs dt {
  color: var(--ink-mute);
}
.card__specs dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

/* ---------- strengths ---------- */

.strength-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.strength {
  background: var(--paper);
  padding: clamp(24px, 3vw, 38px) clamp(20px, 2.4vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
}
.strength__no {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--moss);
}
.strength h3 {
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.strength p {
  font-size: 0.86rem;
  color: var(--ink-soft);
  line-height: 1.65;
  margin-top: auto;
}
.strength__icon {
  width: 34px;
  height: 34px;
  color: var(--moss);
}

/* ---------- split feature (image + text) ---------- */

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 80px);
  align-items: center;
}
.split--reverse .split__media {
  order: 2;
}
.split__media {
  position: relative;
  aspect-ratio: 5 / 4;
  overflow: hidden;
  border-radius: var(--radius);
}
.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.split__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(247, 244, 234, 0.94);
  padding: 10px 16px;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}
.spec-list {
  display: grid;
  gap: 0;
  margin-top: 26px;
  border-top: 1px solid var(--line);
}
.spec-list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.spec-list .tick {
  width: 18px;
  height: 18px;
  color: var(--moss);
  margin-top: 3px;
}
.spec-list strong {
  font-weight: 600;
}
.spec-list span {
  color: var(--ink-soft);
}

/* ---------- quality dark section ---------- */

.quality {
  position: relative;
  overflow: hidden;
}
.quality__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.quality__media {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
}
.quality__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.quality__list {
  margin-top: 32px;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-dark);
}
.quality__list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 16px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line-dark);
}
.quality__list .idx {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: rgba(247, 244, 234, 0.45);
}
.quality__list .name {
  font-size: 0.95rem;
}
.quality__list .value {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: #b9d0a8;
  font-variant-numeric: tabular-nums;
}

/* ---------- applications ---------- */

.apps {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.app-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(16px, 4vw, 56px);
  padding: clamp(26px, 3.4vw, 40px) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.app-row__no {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--moss);
  padding-top: 4px;
}
.app-row h3 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.1vw, 1.85rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.app-row p {
  color: var(--ink-soft);
  font-size: 0.93rem;
  max-width: 52ch;
}

.app-cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 20px);
}
.app-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  color: var(--paper);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  isolation: isolate;
}
.app-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform 0.8s var(--ease);
}
.app-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(10, 26, 19, 0.05) 35%,
    rgba(10, 26, 19, 0.82) 100%
  );
}
.app-card:hover img {
  transform: scale(1.06);
}
.app-card h3 {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
}
.app-card span {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247, 244, 234, 0.7);
  margin-bottom: 8px;
}

/* ---------- gallery ---------- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.8vw, 22px);
}
.plant {
  background: transparent;
  border: 0;
  padding: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: zoom-in;
}
.plant__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--sand);
}
.plant__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.5s var(--ease);
}
.plant:hover .plant__media img {
  transform: scale(1.05);
}
.plant__index {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(247, 244, 234, 0.92);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  padding: 4px 7px;
  border-radius: 2px;
  font-variant-numeric: tabular-nums;
}
.plant__info {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.plant__name {
  font-family: var(--font-display);
  font-size: 1.12rem;
  line-height: 1.3;
}
.plant__latin {
  font-size: 0.7rem;
  font-style: italic;
  color: var(--ink-mute);
  letter-spacing: 0.01em;
}
.plant.is-hidden {
  display: none;
}

/* 分类筛选 */
.filterbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 22px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.chip {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  padding: 7px 13px 7px 14px;
  border-radius: 100px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
    border-color 0.3s var(--ease);
}
.chip em {
  font-style: normal;
  font-size: 0.66rem;
  opacity: 0.6;
  font-variant-numeric: tabular-nums;
}
.chip:hover {
  border-color: var(--ink-mute);
  color: var(--ink);
}
.chip.is-on {
  background: var(--forest);
  border-color: var(--forest);
  color: var(--paper);
}
.chip.is-on em {
  opacity: 0.75;
}
.filterbar__hint {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}
.lightbox__sku {
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--paper);
  background: rgba(247, 244, 234, 0.15);
  padding: 3px 8px;
  border-radius: 2px;
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 56px);
  background: rgba(9, 22, 16, 0.9);
  backdrop-filter: blur(6px);
}
.lightbox.is-open {
  display: flex;
}
.lightbox__panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  max-width: 1080px;
  width: 100%;
  max-height: 88vh;
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
}
.lightbox__media {
  background: #0c1a13;
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 88vh;
}
.lightbox__media img {
  width: 100%;
  height: 100%;
  max-height: 88vh;
  object-fit: contain;
}
.lightbox__body {
  padding: clamp(24px, 3.4vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}
.lightbox__body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 400;
  line-height: 1.15;
}
.lightbox__close {
  position: absolute;
  top: clamp(14px, 3vw, 28px);
  right: clamp(14px, 3vw, 28px);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(247, 244, 234, 0.35);
  background: transparent;
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox__close:hover {
  background: rgba(247, 244, 234, 0.12);
}

/* ---------- timeline ---------- */

.timeline {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.timeline__item {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: clamp(18px, 4vw, 56px);
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.timeline__year {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.9vw, 1.6rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.timeline__body h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.timeline__body p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  max-width: 60ch;
}

/* ---------- table ---------- */

.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-2);
}
table.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.spec-table th,
.spec-table td {
  padding: 15px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.spec-table thead th {
  background: #efe9da;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-soft);
}
.spec-table tbody tr:last-child td {
  border-bottom: 0;
}
.spec-table tbody tr:hover {
  background: rgba(22, 36, 28, 0.03);
}
.spec-table td:first-child {
  font-weight: 500;
  width: 28%;
}
.spec-table .num {
  font-variant-numeric: tabular-nums;
}

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--forest);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  right: -10%;
  top: -40%;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(157, 187, 132, 0.18),
    transparent 65%
  );
}
.cta-band__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
  padding-block: clamp(56px, 7vw, 96px);
}
.cta-band h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 3.8vw, 3.3rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  max-width: 24ch;
}
.cta-band p {
  margin-top: 16px;
  color: rgba(247, 244, 234, 0.72);
  max-width: 46ch;
  font-size: 0.94rem;
}
.cta-band__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--forest);
  color: rgba(247, 244, 234, 0.78);
  padding-top: clamp(52px, 6vw, 80px);
}
.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) repeat(3, minmax(0, 0.55fr));
  gap: clamp(28px, 4vw, 60px);
  padding-bottom: 52px;
  border-bottom: 1px solid var(--line-dark);
}
.footer__brand .brand__name,
.footer__brand .brand__sub {
  color: var(--paper);
}
.footer__brand .brand__sub {
  color: rgba(247, 244, 234, 0.55);
}
.footer__brand p {
  margin-top: 20px;
  font-size: 0.86rem;
  line-height: 1.7;
  max-width: 34ch;
  color: rgba(247, 244, 234, 0.6);
}
.footer__col h4 {
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(247, 244, 234, 0.45);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer__col li + li {
  margin-top: 10px;
}
.footer__col a,
.footer__col span {
  font-size: 0.86rem;
  color: rgba(247, 244, 234, 0.82);
}
.footer__col a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 24px;
  font-size: 0.74rem;
  color: rgba(247, 244, 234, 0.5);
  flex-wrap: wrap;
}
.footer__bottom a:hover {
  color: var(--paper);
}

/* ---------- contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: center;
}
.contact-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 30px;
}
.contact-list li {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.contact-list dt,
.contact-list .label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 4px;
}
.contact-list .value {
  line-height: 1.6;
}
.contact-list .value a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(24px, 3.4vw, 42px);
}
.field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}
.field label {
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 12px 14px;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.field textarea {
  min-height: 132px;
  resize: vertical;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--moss);
  background: #fff;
}
.field--row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.field--row .field {
  margin-bottom: 0;
}
.form-note {
  margin-top: 16px;
  font-size: 0.76rem;
  color: var(--ink-mute);
  line-height: 1.6;
}
.form-status {
  display: none;
  margin-top: 14px;
  font-size: 0.84rem;
  line-height: 1.55;
}
.form-status.is-pending,
.form-status.is-ok,
.form-status.is-error {
  display: block;
}
.form-status.is-pending {
  color: var(--ink-mute);
}
.form-status.is-ok {
  color: var(--moss);
}
.form-status.is-error {
  color: #a5432c;
}
.form-status a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.form-card .btn[disabled] {
  opacity: 0.6;
  cursor: progress;
}
.form-card .btn {
  margin-top: 6px;
}

.map-card {
  position: relative;
  margin-top: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: linear-gradient(135deg, #efe9da, #f8f5ec 60%);
  overflow: hidden;
}
.map-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.map-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
}
.map-card p {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--ink-soft);
  max-width: 40ch;
}
.map-card__lines {
  position: absolute;
  inset: auto 0 0 0;
  height: 90px;
  opacity: 0.35;
  pointer-events: none;
}

.intro-rule {
  display: block;
  width: 96px;
  height: 1px;
  background: var(--line-strong);
  margin-top: 14px;
}

.map-card--wide {
  margin-top: clamp(32px, 5vw, 60px);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) auto;
  align-items: center;
  gap: clamp(20px, 4vw, 48px);
  padding: clamp(24px, 3.2vw, 40px);
}
.map-card--wide h3 {
  font-size: 1.5rem;
}
.map-card--wide .map-card__head {
  display: block;
}
.map-card--wide .map-card__lines {
  left: auto;
  width: 42%;
  height: 100%;
  opacity: 0.5;
}
.map-card--wide > div,
.map-card--wide > a {
  position: relative;
  z-index: 1;
}
.map-card--wide .btn {
  margin-top: 0 !important;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .map-card--wide {
    grid-template-columns: minmax(0, 1fr);
  }
  .map-card--wide .btn {
    justify-self: start;
  }
}

/* ---------- misc ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}

.note-line {
  margin-top: 22px;
  font-size: 0.78rem;
  color: var(--ink-mute);
  display: flex;
  gap: 10px;
  align-items: flex-start;
  max-width: 70ch;
}
.note-line svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--moss);
}

.two-col-text {
  columns: 2;
  column-gap: clamp(24px, 4vw, 56px);
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.two-col-text p + p {
  margin-top: 16px;
}

/* ---------- quality parameter grid ---------- */

.param-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.param {
  background: var(--paper);
  padding: clamp(22px, 2.4vw, 30px) clamp(16px, 1.8vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 230px;
}
.param__no {
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--moss);
}
.param h3 {
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 400;
  line-height: 1.3;
}
.param p {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.6;
}
.param__value {
  margin-top: auto;
  font-size: 0.84rem;
  font-variant-numeric: tabular-nums;
  color: var(--forest);
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

/* ---------- process steps ---------- */

.process {
  margin-top: 32px;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-dark);
  counter-reset: step;
}
.process__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 16px;
  align-items: baseline;
}
.process__no {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: #b9d0a8;
  grid-row: span 2;
}
.process__item h3 {
  font-size: 0.98rem;
  font-weight: 600;
}
.process__item p {
  font-size: 0.85rem;
  color: rgba(247, 244, 234, 0.66);
  line-height: 1.6;
}

@media (max-width: 1100px) {
  .param-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 720px) {
  .param-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .section-head--split {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }
  .section-head--split .link-arrow {
    justify-self: start;
  }
}
@media (max-width: 480px) {
  .param-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- quote band ---------- */

.quote-band {
  background: #efe9d9;
  padding-block: clamp(48px, 7vw, 96px);
  border-block: 1px solid var(--line);
}
.quote-band .wrap {
  display: grid;
  gap: 22px;
  max-width: 980px;
}
.quote-band__text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.1vw, 2.6rem);
  line-height: 1.28;
  letter-spacing: -0.018em;
  text-wrap: balance;
}
.quote-band__text::before {
  content: "“";
  color: var(--moss);
}

/* ---------- footer polish ---------- */

.site-footer .brand__mark {
  color: var(--paper);
}
.footer__col ul {
  margin: 0;
}


@media (max-width: 1100px) {
  .cards--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .app-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .app-cards > :nth-child(n + 4) {
    display: none;
  }
  .strength-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .nav {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header__cta {
    display: none;
  }
  .header__inner {
    min-height: 68px;
  }
  .site-header.is-open .nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px var(--gutter) 22px;
    max-height: 70vh;
    overflow-y: auto;
  }
  .site-header.is-open .nav a {
    width: 100%;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
  }
  .site-header.is-open .nav a::after {
    display: none;
  }
  .site-header.is-open .nav .nav__cta {
    display: inline-flex;
    width: auto;
    margin-top: 18px;
    padding: 12px 24px;
    border: 0;
    border-radius: 999px;
    background: var(--forest);
    color: var(--paper);
    justify-content: center;
  }
  .intro-grid,
  .page-hero__grid,
  .split,
  .quality__grid,
  .contact-grid,
  .cta-band__inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .split--reverse .split__media {
    order: 0;
  }
  .hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 0;
  }
  .hero__stat:nth-child(odd) {
    border-left: 0;
    padding-left: 0;
  }
  .stat-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stat:nth-child(odd) {
    border-left: 0;
    padding-left: 0;
  }
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .lightbox__panel {
    grid-template-columns: minmax(0, 1fr);
    overflow-y: auto;
  }
  .lightbox__media {
    max-height: 46vh;
  }
  .lightbox__media img {
    max-height: 46vh;
  }
  .app-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .app-cards > :nth-child(n + 5) {
    display: none;
  }
  .app-row {
    grid-template-columns: 40px minmax(0, 1fr);
  }
  .app-row p {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }
  .topbar__note {
    display: none;
  }
  /* 手机上顶部条只留电话 + 语言，邮箱收进页脚，否则会挤到换行 */
  .topbar__mail {
    display: none;
  }
  .topbar__right {
    gap: 16px;
  }
  .topbar__inner {
    justify-content: flex-end;
    min-height: 34px;
  }
  .hero {
    min-height: 88vh;
    padding-top: 120px;
  }
  .hero__actions .btn {
    flex: 1 1 100%;
  }
  .cards,
  .cards--4,
  .strength-grid,
  .gallery-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .two-col-text {
    columns: 1;
  }
  .timeline__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }
  .contact-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
  .field--row {
    grid-template-columns: minmax(0, 1fr);
  }
  .spec-table th:nth-child(3),
  .spec-table td:nth-child(3) {
    display: none;
  }
  .footer__top {
    grid-template-columns: minmax(0, 1fr);
  }
  .cta-band__actions .btn {
    flex: 1 1 100%;
  }
  .app-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 真实商标（2026-10-20 替换） ---------- */

.brand {
  gap: 16px;
}
.brand__logo {
  height: 72px;
  width: auto;
  flex-shrink: 0;
}
.brand__text {
  justify-content: center;
}
.brand__text .brand__sub {
  margin-top: 0;
}
.site-footer .brand__logo {
  height: 92px;
  margin-bottom: 4px;
}

@media (max-width: 960px) {
  .brand__logo {
    height: 44px;
  }
  .brand__text {
    display: none;
  }
}

/* ---------- 真实商标（2026-10-20 替换） ---------- */

.brand {
  gap: 16px;
}
.brand__logo {
  height: 72px;
  width: auto;
  flex-shrink: 0;
}
.brand__text {
  justify-content: center;
}
.brand__text .brand__sub {
  margin-top: 0;
}
.site-footer .brand__logo {
  height: 92px;
  margin-bottom: 4px;
}

@media (max-width: 960px) {
  .brand__logo {
    height: 44px;
  }
  .brand__text {
    display: none;
  }
}

/* ---------- 微信二维码卡片（联系页） ---------- */
.qr-card {
  margin-top: 28px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 14px 14px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.qr-card img {
  width: 120px;
  height: 120px;
  display: block;
  border-radius: 2px;
}
.qr-card span {
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  line-height: 1.4;
  text-align: center;
}
@media (max-width: 560px) {
  .qr-card img { width: 96px; height: 96px; }
}