/* ============================================================
   service-brand.html 品牌展示站（斜切 hero）
   ============================================================ */

.brd-hero {
  position: relative;
  padding: calc(var(--header-h) + var(--topbar-h) + 60px) 0 90px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--yellow) 0%, var(--cream) 100%);
}
.brd-hero-bg {
  position: absolute; top: 0; right: 0;
  width: 62%; height: 100%;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 0;
}
.brd-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.brd-hero-inner { position: relative; z-index: 2; max-width: 640px; }
.brd-bread { margin-bottom: 22px; font-size: .88rem; color: var(--ink-3); }
.brd-bread a { font-weight: 600; color: var(--ink-2); }
.brd-bread em { font-style: normal; color: var(--ink); }
.brd-hero h1 { margin-bottom: 16px; }
.brd-hero-sub { margin-bottom: 26px; max-width: 560px; }
.brd-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.brd-hero-contact { font-size: .9rem; color: var(--ink-3); }

/* 左圆右文竖排 */
.brd-values { max-width: 880px; margin: 0 auto; }
.brd-vrow {
  display: flex; gap: 26px; align-items: flex-start;
  padding: 22px 0;
  border-bottom: 2px dashed var(--line);
}
.brd-vrow:last-child { border-bottom: 0; }
.brd-vcircle {
  flex-shrink: 0;
  width: 80px; height: 80px; border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #FFF, var(--yellow) 75%);
  color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--clay-shadow-sm);
}
.brd-vtext h3 { margin-bottom: 6px; font-size: 1.15rem; }
.brd-vtext p { font-size: .96rem; }

/* 横向步骤时间线 */
.brd-step-bg { background: var(--cream-2); }
.brd-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  position: relative;
}
.brd-steps::before {
  content: ""; position: absolute;
  top: 32px; left: 10%; right: 10%; height: 3px;
  background: repeating-linear-gradient(90deg, var(--yellow-2) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.brd-step {
  position: relative; z-index: 1;
  text-align: center;
  padding: 0 8px;
}
.brd-step b {
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--cream);
  border: 3px solid var(--yellow-2);
  color: var(--ink);
  font-weight: 800; font-size: 1.1rem;
  margin-bottom: 12px;
  box-shadow: var(--clay-shadow-sm);
}
.brd-step h3 { font-size: 1rem; margin-bottom: 6px; }
.brd-step p { font-size: .85rem; }

/* 胶囊标签云 */
.brd-tags {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.brd-tags .badge {
  padding: 10px 22px; font-size: .95rem;
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.brd-tags .badge:hover {
  transform: translateY(-3px);
  background: var(--green);
  border-color: var(--green-2);
  color: #3F5238;
}

/* 拉片式对照 */
.brd-vs-bg { background: linear-gradient(135deg, var(--cream-2), var(--cream)); }
.brd-rabbit {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
}
.brd-rabbit-col {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--clay-shadow-sm);
}
.brd-rabbit-hot {
  background: linear-gradient(165deg, #E5EFDC, var(--green));
}
.brd-rabbit-col h3 { margin-bottom: 16px; }
.brd-rabbit-arrow {
  align-self: center;
  font-size: 2.4rem; color: var(--yellow-3);
  font-weight: 800;
}

/* 案例大卡 */
.brd-cases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.brd-case {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--clay-shadow);
  background: var(--cream-2);
  transition: transform .35s var(--ease);
}
.brd-case:hover { transform: translateY(-8px); }
.brd-case img { width: 100%; height: 300px; object-fit: cover; }
.brd-case-info { padding: 24px 26px; }
.brd-case-info b { display: block; margin-bottom: 8px; font-size: 1.1rem; }
.brd-case-info p { font-size: .94rem; }

/* 价格通栏 */
.brd-price {
  padding: 56px 0;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-2) 100%);
}
.brd-price-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
  background: rgba(255,253,246,.5);
  border-radius: var(--radius);
  padding: 36px 44px;
}
.brd-price h2 { margin-bottom: 10px; }
.brd-price p { max-width: 640px; }
.brd-price a { color: #3F5238; }

/* FAQ */
.brd-faq { max-width: 820px; margin: 0 auto; }
.brd-faq details {
  background: var(--cream-2);
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  margin-bottom: 14px;
  box-shadow: var(--clay-shadow-sm);
}
.brd-faq summary {
  cursor: pointer; font-weight: 700; font-size: 1.02rem;
  list-style: none; position: relative; padding-right: 30px;
}
.brd-faq summary::-webkit-details-marker { display: none; }
.brd-faq summary::after {
  content: "+"; position: absolute; right: 0; top: 0;
  font-size: 1.4rem; color: var(--green-3);
}
.brd-faq details[open] summary::after { content: "−"; }
.brd-faq details p { margin-top: 10px; font-size: .95rem; }
.brd-faq a { color: var(--green-3); font-weight: 600; }

/* CTA */
.brd-cta {
  padding: 80px 0;
  background:
    radial-gradient(circle at 90% 20%, rgba(191,216,178,.6), transparent 50%),
    linear-gradient(160deg, var(--cream) 0%, var(--yellow) 100%);
}
.brd-cta-inner { text-align: center; max-width: 760px; margin: 0 auto; }
.brd-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 22px 0; }
.brd-cta-other { font-size: .9rem; color: var(--ink-3); }
.brd-cta-other a { color: var(--green-3); font-weight: 600; margin: 0 6px; }

@media (max-width: 1024px) {
  .brd-hero-bg { width: 100%; height: 45%; clip-path: none; opacity: .25; }
  .brd-steps { grid-template-columns: repeat(2, 1fr); }
  .brd-steps::before { display: none; }
  .brd-rabbit { grid-template-columns: 1fr; }
  .brd-rabbit-arrow { transform: rotate(90deg); }
  .brd-cases { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .brd-steps { grid-template-columns: 1fr; }
  .brd-vrow { flex-direction: column; }
}

.brd-about-bg { background: var(--cream-2); }
.brd-about p { max-width: 820px; font-size: 1.02rem; line-height: 1.9; margin-bottom: 14px; }