.bzvi-container {
  width: min(var(--container-max, 1280px), calc(100% - (var(--gutter, 24px) * 2)));
  margin: 0 auto;
}

.bzvi-video-section {
  padding: var(--section-y, 72px) 0;
  border-top: 1px solid var(--bz-line, #e3e7ea);
  background: var(--bz-surface-alt, #f4f5f7);
}

.bzvi-section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.bzvi-eyebrow {
  margin: 0 0 8px;
  color: var(--bz-brand, #144a84);
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.bzvi-section-head h2,
.bzvi-sourcing-copy h2 {
  margin: 0;
  color: var(--bz-ink, #161c22);
  font-family: var(--font-display, sans-serif);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.08;
}

.bzvi-section-lead,
.bzvi-sourcing-copy > p {
  margin: 14px 0 0;
  color: var(--bz-body, #3d4650);
  font-family: var(--font-body, sans-serif);
  font-size: 16px;
  line-height: 1.65;
}

.bzvi-video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.bzvi-video-card {
  overflow: hidden;
  border: 1px solid var(--bz-line, #e3e7ea);
  border-radius: 4px;
  background: var(--bz-surface, #fff);
  box-shadow: var(--shadow-card, 0 10px 30px rgba(14, 34, 51, .1));
}

.bzvi-video-card__poster {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 0;
  padding: 0;
  background: var(--bz-ink-navy, #0e2233);
  cursor: pointer;
}

.bzvi-video-card__poster img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s var(--ease-out, ease);
}

.bzvi-video-card__poster:hover img,
.bzvi-video-card__poster:focus-visible img {
  transform: scale(1.025);
}

.bzvi-video-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 58px;
  height: 58px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, .75);
  border-radius: 50%;
  background: rgba(14, 34, 51, .78);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .28);
}

.bzvi-video-card__play::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 52%;
  transform: translate(-50%, -50%);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 12px solid #fff;
}

.bzvi-video-card__body {
  padding: 18px;
}

.bzvi-video-card__body h3 {
  margin: 0;
  color: var(--bz-ink, #161c22);
  font-family: var(--font-display, sans-serif);
  font-size: 18px;
  line-height: 1.25;
}

.bzvi-video-card__body p {
  margin: 10px 0 0;
  color: var(--bz-body, #3d4650);
  font-family: var(--font-body, sans-serif);
  font-size: 14px;
  line-height: 1.55;
}

.bzvi-video-card__actions {
  display: flex;
  gap: 14px;
  margin-top: 16px;
}

.bzvi-video-card__link,
.bzvi-primary-cta {
  color: var(--bz-brand, #144a84);
  font-family: var(--font-body, sans-serif);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.bzvi-video-card__link--muted {
  color: var(--bz-body, #3d4650);
}

.bzvi-video-modal {
  position: fixed;
  inset: 0;
  z-index: 2147483646;
  display: grid;
  place-items: center;
  padding: 24px;
}

.bzvi-video-modal__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(5, 14, 22, .88);
}

.bzvi-video-modal__panel {
  position: relative;
  z-index: 1;
  width: min(1080px, 100%);
  background: #050e16;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
}

.bzvi-video-modal__panel video {
  display: block;
  width: 100%;
  max-height: calc(100vh - 110px);
  background: #000;
}

.bzvi-video-modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  border: 0;
  border-radius: 2px;
  padding: 8px 10px;
  background: rgba(0, 0, 0, .68);
  color: #fff;
  cursor: pointer;
}

.bzvi-modal-open {
  overflow: hidden;
}

.bzvi-sourcing-section {
  padding: var(--section-y, 72px) 0;
  border-top: 1px solid var(--bz-line, #e3e7ea);
  background: #fff;
}

.bzvi-sourcing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
  gap: 48px;
  align-items: start;
}

.bzvi-sourcing-list {
  display: grid;
  gap: 9px;
  margin: 22px 0;
  padding: 0;
  list-style: none;
}

.bzvi-sourcing-list li {
  position: relative;
  padding-left: 21px;
  color: var(--bz-body, #3d4650);
  font-family: var(--font-body, sans-serif);
  line-height: 1.5;
}

.bzvi-sourcing-list li::before {
  content: "";
  position: absolute;
  top: .63em;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--bz-amber, #e8a100);
}

.bzvi-primary-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--bz-brand, #144a84);
  background: var(--bz-brand, #144a84);
  color: #fff;
}

.bzvi-faq {
  border-top: 3px solid var(--bz-brand, #144a84);
  background: var(--bz-surface-alt, #f4f5f7);
  padding: 22px;
}

.bzvi-faq h3 {
  margin: 0 0 8px;
  color: var(--bz-ink, #161c22);
  font-family: var(--font-display, sans-serif);
}

.bzvi-faq details {
  border-top: 1px solid var(--bz-line, #e3e7ea);
  padding: 13px 0;
}

.bzvi-faq summary {
  color: var(--bz-ink, #161c22);
  font-family: var(--font-body, sans-serif);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.bzvi-faq p {
  margin: 10px 0 0;
  color: var(--bz-body, #3d4650);
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .bzvi-video-grid,
  .bzvi-sourcing-grid {
    grid-template-columns: 1fr;
  }

  .bzvi-video-modal {
    padding: 12px;
  }
}


/* BAOZUN unified hero banner background */
.hero-carousel .hero-carousel-bg {
  background-color: #081019;
  background-image:
    linear-gradient(118deg, #12304a, #0d2033 38%, #081118 72%, #03060b),
    linear-gradient(108deg, transparent 50%, rgba(255, 255, 255, .055) 63%, rgba(255, 255, 255, .015) 74%, transparent 86%);
}

.hero-carousel .hero-carousel-bg__layer {
  opacity: 0 !important;
}

.hero-carousel .hero-carousel-bg::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: clamp(56px, 6vw, 92px);
  height: clamp(56px, 6vw, 92px);
  background: repeating-linear-gradient(45deg, #e8a100 0 9px, #0d1822 9px 18px);
  clip-path: polygon(0 100%, 0 0, 100% 100%);
  pointer-events: none;
}

.hero-carousel .hero-carousel-copy h1,
.hero-carousel.hero-carousel--light .hero-carousel-copy h1,
.hero-carousel.hero-carousel--dark .hero-carousel-copy h1 {
  color: #fff;
}

.hero-carousel .hero-carousel-sub,
.hero-carousel.hero-carousel--light .hero-carousel-sub,
.hero-carousel.hero-carousel--dark .hero-carousel-sub {
  color: #c3d3e2;
}

.hero-carousel .eyebrow {
  color: #9fc3e6;
}

.hero-carousel .hero-chip {
  background: rgba(255, 255, 255, .07);
  border-color: rgba(255, 255, 255, .3);
  color: #e6edf4;
}

.hero-carousel .hero-carousel-cta .btn-primary {
  background: #e8a100;
  border-color: #e8a100;
  color: #3a2a00;
}

.hero-carousel .hero-carousel-cta .btn-primary:hover {
  background: #f4b415;
  border-color: #f4b415;
  color: #3a2a00;
}

.hero-carousel .hero-carousel-cta .btn-secondary {
  background: transparent;
  border-color: rgba(255, 255, 255, .45);
  color: #fff;
}

.hero-carousel .hero-carousel-cta .btn-secondary:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
  color: #fff;
}

.hero-carousel .hero-carousel-media::after {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  bottom: var(--sp-4, 16px);
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, transparent, #e8a100 20%, #e8a100 80%, transparent);
  box-shadow: 0 0 16px 2px rgba(232, 161, 0, .5);
}

.hero-carousel .hero-dot {
  background: rgba(255, 255, 255, .38);
}

.hero-carousel .hero-dot.is-active,
.hero-carousel .hero-dot:hover {
  background: #e8a100;
}

.hero-carousel .hero-arrow {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .3);
  color: #fff;
}

.hero-carousel .hero-arrow:hover {
  border-color: #e8a100;
  color: #e8a100;
}