/*
 * BG Drinkware 非首页落地页组件。
 * 所有规则限制在 .bgdw-page，避免污染 Astra、Elementor 与第三方表单。
 */

.bgdw-page {
  --bgdw-ivory: var(--bgc-ivory, #f4f0e4);
  --bgdw-paper: var(--bgc-paper, #fbf8ef);
  --bgdw-ink: var(--bgc-ink, #123d31);
  --bgdw-dark: var(--bgc-dark, #0d2d25);
  --bgdw-moss: var(--bgc-moss, #466352);
  --bgdw-sage: var(--bgc-sage, #8fa38c);
  --bgdw-sand: var(--bgc-sand, #d4c2a6);
  --bgdw-white: var(--bgc-white, #fffdf7);
  --bgdw-line: var(--bgc-line, rgba(18, 61, 49, .16));
  --bgdw-shadow: 0 22px 58px rgba(23, 54, 44, .11);
  --bgdw-radius: 18px;
  --bgdw-radius-large: 28px;
  --bgdw-shell: 1320px;
  --bgdw-reading: 760px;
  --bgdw-display: Iowan Old Style, Baskerville, Georgia, serif;
  --bgdw-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --bgdw-ease: cubic-bezier(.16, 1, .3, 1);
  background: var(--bgdw-ivory);
  color: var(--bgdw-ink);
  font-family: var(--bgdw-sans);
  font-size: 16px;
  line-height: 1.65;
  overflow: clip;
}

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

.bgdw-page a {
  color: inherit;
  text-underline-offset: .18em;
}

.bgdw-page :focus-visible {
  outline: 3px solid var(--bgdw-sand);
  outline-offset: 4px;
}

.bgdw-page img {
  display: block;
  height: auto;
  max-width: 100%;
}

.bgdw-page__shell {
  margin-inline: auto;
  max-width: var(--bgdw-shell);
  padding-inline: clamp(18px, 4vw, 48px);
  width: 100%;
}

.bgdw-page__section {
  padding-block: clamp(72px, 9vw, 128px);
}

.bgdw-page__section--paper {
  background: var(--bgdw-paper);
}

.bgdw-page__eyebrow {
  color: var(--bgdw-moss);
  font-size: .71rem;
  font-weight: 850;
  letter-spacing: .16em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.bgdw-page h1,
.bgdw-page h2,
.bgdw-page h3,
.bgdw-page p {
  margin-top: 0;
}

.bgdw-page h1,
.bgdw-page h2 {
  color: var(--bgdw-dark);
  font-family: var(--bgdw-display);
  font-weight: 600;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.bgdw-page h1 {
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: .94;
  margin-bottom: 1.4rem;
  max-width: 12ch;
}

.bgdw-page h2 {
  font-size: clamp(2.15rem, 4.6vw, 4.25rem);
  line-height: 1;
  margin-bottom: 1.2rem;
}

.bgdw-page h3 {
  color: var(--bgdw-dark);
  font-size: 1.08rem;
  line-height: 1.3;
}

.bgdw-page__breadcrumbs {
  color: var(--bgdw-moss);
  font-size: .78rem;
  margin-bottom: clamp(42px, 7vw, 80px);
}

.bgdw-page__breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bgdw-page__breadcrumbs li:not(:last-child)::after {
  color: var(--bgdw-sage);
  content: "/";
  margin-left: .45rem;
}

.bgdw-page__hero {
  padding-block: clamp(48px, 8vw, 112px) clamp(72px, 10vw, 136px);
}

.bgdw-page__hero-grid {
  align-items: end;
  display: grid;
  gap: clamp(36px, 7vw, 96px);
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, .62fr);
}

.bgdw-page__lead {
  color: var(--bgdw-moss);
  font-size: clamp(1.05rem, 1.5vw, 1.27rem);
  line-height: 1.6;
  margin-bottom: 0;
  max-width: 67ch;
}

.bgdw-page__hero-note {
  border-top: 1px solid var(--bgdw-line);
  padding-top: 1.35rem;
}

.bgdw-page__hero-note strong {
  color: var(--bgdw-dark);
  display: block;
  margin-bottom: .55rem;
}

.bgdw-page__hero-note p {
  color: var(--bgdw-moss);
  margin-bottom: 0;
}

.bgdw-page__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 2rem;
}

.bgdw-page__button {
  align-items: center;
  background: var(--bgdw-ink);
  border: 1px solid var(--bgdw-ink);
  border-radius: 999px;
  color: var(--bgdw-white) !important;
  display: inline-flex;
  font-size: .74rem;
  font-weight: 850;
  justify-content: center;
  letter-spacing: .1em;
  min-height: 50px;
  padding: 13px 24px;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms var(--bgdw-ease), box-shadow 180ms ease;
}

.bgdw-page__button--outline {
  background: transparent;
  color: var(--bgdw-ink) !important;
}

.bgdw-page__section-head {
  align-items: end;
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr);
  margin-bottom: clamp(36px, 6vw, 72px);
}

.bgdw-page__section-head p:last-child {
  color: var(--bgdw-moss);
  margin-bottom: .35rem;
  max-width: 62ch;
}

.bgdw-page__product-grid {
  display: grid;
  gap: clamp(18px, 2.5vw, 30px);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.bgdw-page__card {
  background: var(--bgdw-white);
  border: 1px solid var(--bgdw-line);
  border-radius: var(--bgdw-radius);
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  transition: border-color 180ms ease, box-shadow 220ms ease, transform 220ms var(--bgdw-ease);
}

.bgdw-page__card-media {
  aspect-ratio: 1 / 1;
  background: #e8e3d7;
  overflow: hidden;
}

.bgdw-page__card-media img {
  height: 100%;
  object-fit: cover;
  transition: filter 220ms ease, transform 520ms var(--bgdw-ease);
  width: 100%;
}

.bgdw-page__card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.bgdw-page__card h3 {
  font-family: var(--bgdw-display);
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  letter-spacing: -.025em;
  margin-bottom: .7rem;
}

.bgdw-page__card p {
  color: var(--bgdw-moss);
  font-size: .94rem;
  margin-bottom: 1.2rem;
}

.bgdw-page__card a {
  align-items: center;
  display: inline-flex;
  font-size: .8rem;
  font-weight: 850;
  gap: .5rem;
  margin-top: auto;
  text-decoration: none;
}

.bgdw-page__card a::after {
  content: "→";
  font-size: 1.1rem;
  transition: transform 180ms var(--bgdw-ease);
}

.bgdw-page__material-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.bgdw-page__material {
  border-top: 1px solid var(--bgdw-line);
  min-width: 0;
  padding: 26px clamp(18px, 3vw, 38px) 10px 0;
}

.bgdw-page__material + .bgdw-page__material {
  border-left: 1px solid var(--bgdw-line);
  padding-left: clamp(18px, 3vw, 38px);
}

.bgdw-page__material h3 {
  font-family: var(--bgdw-display);
  font-size: clamp(1.75rem, 3vw, 2.7rem);
  letter-spacing: -.03em;
  margin-bottom: .75rem;
}

.bgdw-page__material p {
  color: var(--bgdw-moss);
}

.bgdw-page__material a {
  font-size: .8rem;
  font-weight: 850;
}

.bgdw-page__decision {
  border-collapse: collapse;
  width: 100%;
}

.bgdw-page__decision th,
.bgdw-page__decision td {
  border-bottom: 1px solid var(--bgdw-line);
  padding: 17px 18px;
  text-align: left;
  vertical-align: top;
}

.bgdw-page__decision th {
  color: var(--bgdw-dark);
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bgdw-page__decision td:first-child {
  color: var(--bgdw-dark);
  font-weight: 800;
}

.bgdw-page__evidence {
  background: var(--bgdw-dark);
  border-radius: var(--bgdw-radius-large);
  color: rgba(255, 253, 247, .8);
  display: grid;
  gap: clamp(30px, 6vw, 84px);
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  padding: clamp(32px, 6vw, 72px);
}

.bgdw-page__evidence h2,
.bgdw-page__evidence h3 {
  color: var(--bgdw-white);
}

.bgdw-page__evidence .bgdw-page__eyebrow {
  color: var(--bgdw-sand);
}

.bgdw-page__evidence-list {
  display: grid;
  gap: 0;
}

.bgdw-page__evidence-item {
  border-top: 1px solid rgba(255, 255, 255, .16);
  padding: 18px 0;
}

.bgdw-page__evidence-item h3 {
  margin-bottom: .35rem;
}

.bgdw-page__evidence-item p {
  margin-bottom: 0;
}

.bgdw-page__faq {
  display: grid;
  gap: clamp(38px, 7vw, 92px);
  grid-template-columns: minmax(260px, .62fr) minmax(0, 1.38fr);
}

.bgdw-page__faq details {
  border-top: 1px solid var(--bgdw-line);
}

.bgdw-page__faq details:last-child {
  border-bottom: 1px solid var(--bgdw-line);
}

.bgdw-page__faq summary {
  color: var(--bgdw-dark);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
  min-height: 64px;
  padding: 20px 42px 20px 0;
  position: relative;
}

.bgdw-page__faq summary::-webkit-details-marker {
  display: none;
}

.bgdw-page__faq summary::after {
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  position: absolute;
  right: 4px;
  top: 16px;
  transition: transform 220ms var(--bgdw-ease);
}

.bgdw-page__faq details[open] summary::after {
  transform: rotate(45deg);
}

.bgdw-page__faq details p {
  color: var(--bgdw-moss);
  max-width: 66ch;
  padding-right: 32px;
}

.bgdw-page__cta {
  align-items: center;
  background: var(--bgdw-dark);
  color: rgba(255, 253, 247, .8);
  display: flex;
  gap: 32px;
  justify-content: space-between;
  padding: clamp(60px, 9vw, 112px) max(22px, calc((100vw - var(--bgdw-shell)) / 2 + 48px));
}

.bgdw-page__cta h2 {
  color: var(--bgdw-white);
  margin-bottom: .7rem;
  max-width: 16ch;
}

.bgdw-page__cta p {
  margin-bottom: 0;
  max-width: 62ch;
}

.bgdw-page__cta .bgdw-page__button {
  background: var(--bgdw-sand);
  border-color: var(--bgdw-sand);
  color: var(--bgdw-dark) !important;
  flex: 0 0 auto;
}

@media (hover: hover) and (pointer: fine) {
  .bgdw-page__button:hover {
    background: var(--bgdw-sand);
    border-color: var(--bgdw-sand);
    box-shadow: var(--bgdw-shadow);
    color: var(--bgdw-dark) !important;
    transform: translateY(-2px);
  }

  .bgdw-page__button--outline:hover {
    background: var(--bgdw-ink);
    border-color: var(--bgdw-ink);
    color: var(--bgdw-white) !important;
  }

  .bgdw-page__card:hover {
    border-color: rgba(18, 61, 49, .28);
    box-shadow: var(--bgdw-shadow);
    transform: translateY(-5px);
  }

  .bgdw-page__card:hover img {
    filter: saturate(1.04);
    transform: scale(1.035);
  }

  .bgdw-page__card:hover a::after {
    transform: translateX(4px);
  }
}

.bgdw-page__button:active {
  transform: scale(.98);
}

@media (max-width: 1050px) {
  .bgdw-page__product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .bgdw-page__hero-grid,
  .bgdw-page__section-head,
  .bgdw-page__evidence,
  .bgdw-page__faq {
    grid-template-columns: 1fr;
  }

  .bgdw-page__hero-grid {
    align-items: start;
  }

  .bgdw-page__material-grid {
    grid-template-columns: 1fr;
  }

  .bgdw-page__material + .bgdw-page__material {
    border-left: 0;
    padding-left: 0;
  }

  .bgdw-page__decision-wrap {
    overflow-x: auto;
  }

  .bgdw-page__decision {
    min-width: 720px;
  }

  .bgdw-page__cta {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .bgdw-page h1 {
    font-size: clamp(2.75rem, 14vw, 4.4rem);
  }

  .bgdw-page__product-grid {
    grid-template-columns: 1fr;
  }

  .bgdw-page__actions,
  .bgdw-page__button,
  .bgdw-page__cta .bgdw-page__button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bgdw-page *,
  .bgdw-page *::before,
  .bgdw-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

  .bgdw-page__card:hover,
  .bgdw-page__card:hover img,
  .bgdw-page__button:hover,
  .bgdw-page__button:active {
    transform: none !important;
  }
}