:root {
  color-scheme: light;
  --bg: #edf2f5;
  --paper: #fff;
  --ink: #111820;
  --muted: #66717d;
  --line: #d8e1e8;
  --brand: #101820;
  --panel: #17222c;
  --gold: #d8ad43;
  --cyan: #0d8f8a;
  --red: #d94c38;
  --radius: 8px;
  --shadow: 0 12px 28px rgba(16, 24, 32, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.site {
  width: min(820px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  background: var(--bg);
}
.top {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
}
.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 58px;
  padding: 10px 14px;
}
.brand { display: grid; gap: 2px; min-width: 104px; }
.brand strong { font-size: 20px; line-height: 1; letter-spacing: 0; }
.brand span { color: var(--muted); font-size: 11px; }
.nav { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  flex: 0 0 auto;
  min-height: 34px;
  border-radius: 999px;
  padding: 7px 10px;
  color: #35424d;
  font-size: 13px;
  white-space: nowrap;
}
.nav a.active { background: var(--brand); color: #fff; }
.hero {
  padding: 24px 16px 16px;
  background: var(--brand);
  color: #fff;
}
.eyebrow {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
}
h1 {
  margin: 0;
  font-size: 30px;
  line-height: 1.12;
  letter-spacing: 0;
}
.hero p {
  margin: 10px 0 0;
  color: #d9e4eb;
  font-size: 15px;
}
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 9px 13px;
  font-weight: 700;
  font-size: 14px;
}
.button.primary { background: var(--gold); color: #151515; }
.button.dark { background: var(--brand); color: #fff; }
.button.ghost { border-color: rgba(255,255,255,.42); color: #fff; }
.hero-image {
  margin-top: 16px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #27333d;
  aspect-ratio: 16 / 10;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.content { padding: 16px; }
.quick-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.quick, .card, .panel, .download-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}
.quick { min-height: 86px; padding: 13px; }
.quick strong, .quick span { display: block; }
.quick span { margin-top: 5px; color: var(--muted); font-size: 12px; }
.section { margin-top: 24px; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.section-head h2 { margin: 0; font-size: 21px; letter-spacing: 0; }
.section-head span { color: var(--muted); font-size: 12px; white-space: nowrap; }
.product-list, .download-list { display: grid; gap: 10px; }
.product-card {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  min-height: 136px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}
.product-card img { width: 118px; height: 136px; object-fit: cover; background: #e7edf2; }
.product-copy { display: flex; flex-direction: column; gap: 5px; min-width: 0; padding: 12px; }
.product-copy h3 { margin: 0; font-size: 17px; line-height: 1.2; letter-spacing: 0; }
.product-copy p { margin: 0; color: #3e4852; font-size: 13px; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; }
.tag { border-radius: 999px; background: #edf3f6; color: #46535f; padding: 3px 7px; font-size: 11px; }
.panel { padding: 15px; }
.panel + .panel { margin-top: 12px; }
.panel h2 { margin: 0 0 10px; font-size: 19px; letter-spacing: 0; }
.panel p, .panel li { color: #3e4852; font-size: 14px; }
.panel p { margin: 0; }
.panel ul, .panel ol { margin: 0; padding-left: 20px; }
.download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px;
  box-shadow: none;
}
.download-item strong, .download-item span { display: block; }
.download-item span { margin-top: 3px; color: var(--muted); font-size: 12px; }
.download-item em {
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  padding: 6px 9px;
  font-style: normal;
  font-size: 12px;
}
.notice { border-left: 4px solid var(--cyan); background: #eef8f7; }
.rich-body { overflow: hidden; }
.rich-body h3, .rich-body h4 { margin: 16px 0 8px; letter-spacing: 0; }
.rich-body h3 { font-size: 19px; }
.rich-body h4 { font-size: 16px; }
.rich-body p, .rich-body dd, .rich-body td, .rich-body th { color: #3e4852; font-size: 14px; }
.rich-body p, .rich-body dl { margin: 8px 0; }
.rich-body img { display: block; width: auto; max-width: 100%; height: auto; margin: 0 auto; border-radius: var(--radius); }
.rich-body img.blend-page-background { mix-blend-mode: multiply; }
.rich-body img.service-icon { width: 40px; height: 40px; object-fit: contain; margin: 0; border-radius: 0; flex: 0 0 40px; }
.rich-body .product-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 18px 0 4px; }
.rich-body .product-action { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 12px 14px; border: 1px solid rgba(74, 63, 46, .16); border-radius: 12px; background: rgba(255, 252, 246, .78); color: inherit; text-decoration: none; transition: border-color .18s ease, background-color .18s ease, transform .18s ease; }
.rich-body .product-action:hover { border-color: var(--gold); background: #fffdf8; transform: translateY(-1px); text-decoration: none; }
.rich-body .product-action:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.rich-body .product-action-copy { display: grid; gap: 3px; min-width: 0; flex: 1; }
.rich-body .product-action-copy strong { color: #28251f; font-size: 14px; line-height: 1.35; }
.rich-body .product-action-copy span { color: #716957; font-size: 12px; line-height: 1.45; }
.rich-body .product-action-arrow { color: #8b7955; font-size: 24px; line-height: 1; }
@media (max-width: 640px) {
  .rich-body .product-actions { grid-template-columns: 1fr; gap: 8px; }
  .rich-body .product-action { padding: 11px 12px; }
}
.rich-body table { display: block; width: 100%; overflow-x: auto; border-collapse: collapse; -webkit-overflow-scrolling: touch; }
.rich-body td, .rich-body th { border: 1px solid var(--line); padding: 8px; }
.rich-body a { color: #0b6fbc; text-decoration: underline; text-underline-offset: 2px; }
.footer {
  padding: 22px 16px 30px;
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}
@media (min-width: 700px) {
  .product-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 380px) {
  .product-card { grid-template-columns: 102px minmax(0,1fr); }
  .product-card img { width: 102px; }
  .quick-grid { grid-template-columns: 1fr; }
}

.site {
  background: #f6f1e8;
}
.top {
  border-bottom-color: rgba(28, 26, 22, .1);
  background: rgba(246, 241, 232, .92);
}
.brand strong { font-size: 18px; }
.brand span { color: #7f745f; }
.nav a { color: #5f5649; }
.nav a.active { background: #1f1d19; color: #f7efe1; }
.hero {
  position: relative;
  overflow: hidden;
  min-height: 76vh;
  display: flex;
  align-items: flex-end;
  padding: 0;
  background: #1f1d19;
}
.hero.compact {
  min-height: 46vh;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .82;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(31,29,25,.05) 0%, rgba(31,29,25,.52) 42%, rgba(31,29,25,.9) 100%);
}
.hero-copy {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 30px 18px 22px;
}
.hero.manual-hero {
  min-height: clamp(180px, 19vh, 250px);
  display: grid;
  grid-template-areas:
    "eyebrow actions"
    "title actions"
    "subtitle actions";
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: min-content min-content min-content;
  align-content: center;
  align-items: center;
  column-gap: clamp(20px, 4vw, 54px);
  padding: 20px clamp(24px, 5vw, 72px);
  background-color: #1f1d19;
  background-image: url("lifestyle/manual-hero.webp");
  background-position: center 55%;
  background-size: cover;
}
.hero.manual-hero::after {
  background: linear-gradient(90deg, rgba(31,29,25,.78) 0%, rgba(31,29,25,.62) 44%, rgba(31,29,25,.08) 100%);
}
.hero.manual-hero > .eyebrow {
  grid-area: eyebrow;
  align-self: end;
  margin: 0 0 4px;
  z-index: 1;
}
.hero.manual-hero > h1 {
  grid-area: title;
  max-width: none;
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  z-index: 1;
}
.hero.manual-hero > h1 > span { display: block; }
.hero.manual-hero > p:not(.eyebrow) {
  grid-area: subtitle;
  margin: 5px 0 0;
  font-size: 14px;
  z-index: 1;
}
.hero.manual-hero > .actions {
  grid-area: actions;
  align-self: center;
  flex-wrap: nowrap;
  margin: 0;
  z-index: 1;
}
.hero.manual-index-hero {
  min-height: clamp(180px, 19vh, 240px);
  align-items: center;
}
.hero.manual-index-hero::after {
  background: linear-gradient(90deg, rgba(31,29,25,.82) 0%, rgba(31,29,25,.68) 42%, rgba(31,29,25,.16) 100%);
}
.hero.manual-index-hero .hero-copy {
  max-width: 790px;
  padding: 22px clamp(24px, 5vw, 72px);
}
.hero.manual-index-hero .hero-copy > .eyebrow {
  margin: 0 0 5px;
}
.hero.manual-index-hero .hero-copy > h1 {
  max-width: none;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.1;
}
.hero.manual-index-hero .hero-copy > p:not(.eyebrow) {
  max-width: 42em;
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.5;
}
.hero .eyebrow {
  color: #d4a84b;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 11em;
  color: #fff7e8;
  font-size: clamp(34px, 11vw, 58px);
  font-weight: 800;
}
.hero p {
  max-width: 28em;
  color: rgba(255, 247, 232, .86);
  font-size: 15px;
}
.button.primary {
  background: #d7aa4d;
  color: #1f1d19;
}
.button.ghost {
  border-color: rgba(255,247,232,.54);
  color: #fff7e8;
}
.button.dark {
  background: #1f1d19;
  color: #fff7e8;
}
.content {
  background: #f6f1e8;
}
.section {
  margin-top: 30px;
}
.section-head h2 {
  color: #1f1d19;
  font-size: 24px;
}
.section-head span {
  color: #8a7b62;
}
.story-band {
  display: grid;
  gap: 14px;
}
.story-card {
  overflow: hidden;
  border-radius: 8px;
  background: #fffaf0;
  border: 1px solid rgba(31,29,25,.1);
  box-shadow: 0 18px 34px rgba(55, 45, 30, .1);
}
.story-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.story-card div {
  padding: 15px;
}
.story-card h3 {
  margin: 0;
  font-size: 20px;
}
.story-card p {
  margin: 8px 0 0;
  color: #645846;
  font-size: 14px;
}
.quick-grid {
  gap: 8px;
}
.quick {
  min-height: 96px;
  border: 1px solid rgba(31,29,25,.09);
  background: #fffaf0;
  box-shadow: none;
}
.quick strong {
  font-size: 16px;
}
.quick span {
  color: #756853;
}
.product-card {
  grid-template-columns: 132px minmax(0, 1fr);
  min-height: 168px;
  border: 0;
  background: #fffaf0;
  box-shadow: 0 16px 32px rgba(55, 45, 30, .1);
}
.product-card img {
  width: 132px;
  height: 168px;
}
.product-copy {
  padding: 14px;
}
.product-copy h3 {
  color: #1f1d19;
  font-size: 18px;
}
.product-copy p {
  color: #5e5446;
}
.tag {
  background: #eee3cf;
  color: #564a38;
}
.panel, .download-item {
  border-color: rgba(31,29,25,.1);
  background: #fffaf0;
  box-shadow: 0 14px 28px rgba(55, 45, 30, .08);
}
.panel p, .panel li, .rich-body p, .rich-body dd, .rich-body td, .rich-body th {
  color: #5f5546;
}
.download-item em {
  background: #1f1d19;
  color: #fff7e8;
}
.notice {
  border-left-color: #d7aa4d;
  background: #fff7e8;
}
.quote {
  margin: 0;
  padding: 18px;
  border-left: 4px solid #d7aa4d;
  background: #fffaf0;
  color: #2d2923;
  font-size: 22px;
  line-height: 1.35;
  font-weight: 700;
}
.feature-list {
  display: grid;
  gap: 10px;
}
.feature {
  padding: 14px;
  border: 1px solid rgba(31,29,25,.1);
  border-radius: 8px;
  background: #fffaf0;
}
.feature strong {
  display: block;
  color: #1f1d19;
}
.feature span {
  display: block;
  margin-top: 4px;
  color: #6b604f;
  font-size: 13px;
}
@media (max-width: 700px) {
  .hero.compact .hero-bg { object-position: 72% center; }
  .hero.manual-hero {
    min-height: clamp(178px, 20vh, 220px);
    grid-template-areas:
      "eyebrow"
      "title"
      "subtitle"
      "actions";
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: min-content min-content min-content min-content;
    row-gap: 0;
    padding: 18px 20px;
    background-position: 72% center;
  }
  .hero.manual-hero > .eyebrow { margin-bottom: 4px; }
  .hero.manual-hero > h1 { font-size: clamp(28px, 7vw, 38px); }
  .hero.manual-hero > .actions {
    flex-wrap: wrap;
    margin-top: 11px;
  }
  .hero.manual-hero::after {
    background: linear-gradient(90deg, rgba(31,29,25,.82) 0%, rgba(31,29,25,.66) 58%, rgba(31,29,25,.22) 100%);
  }
  .hero.manual-index-hero {
    min-height: clamp(180px, 22vh, 230px);
  }
  .hero.manual-index-hero .hero-bg {
    object-position: 72% center;
  }
  .hero.manual-index-hero .hero-copy {
    padding: 22px 20px;
  }
  .hero.manual-index-hero .hero-copy > h1 {
    font-size: clamp(28px, 7vw, 38px);
  }
  .hero.manual-index-hero .hero-copy > p:not(.eyebrow) {
    max-width: 32em;
    font-size: 14px;
    line-height: 1.45;
  }
  .hero.manual-index-hero::after {
    background: linear-gradient(90deg, rgba(31,29,25,.86) 0%, rgba(31,29,25,.7) 58%, rgba(31,29,25,.24) 100%);
  }
}
.footer {
  background: #1f1d19;
  color: #b9aa8d;
  border-top: 0;
}
@media (max-width: 380px) {
  .product-card { grid-template-columns: 116px minmax(0,1fr); }
  .product-card img { width: 116px; height: 168px; }
}