/* ===== 应用方案页专属样式 ===== */
.page-products {
  --grid-line-soft: rgba(27, 122, 52, 0.07);
  --grid-line-strong: rgba(27, 122, 52, 0.2);
  --orange-deco: rgba(255, 90, 31, 0.13);
  background-color: var(--paper);
  color: var(--ink);
}

.page-products .container {
  max-width: var(--site-width);
  margin-inline: auto;
  padding-inline: 20px;
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--slate);
  border-bottom: 1px solid var(--sand);
}

.page-products .breadcrumb a {
  color: var(--green);
  text-decoration: none;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  text-decoration: underline wavy var(--orange) 2px;
}

/* ===== 首屏 Hero ===== */
.page-products .products-hero {
  position: relative;
  overflow: hidden;
  padding: 52px 0 48px;
  background:
    linear-gradient(var(--grid-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-soft) 1px, transparent 1px),
    linear-gradient(135deg, var(--green-pale) 0%, var(--paper) 55%, rgba(255, 217, 199, 0.5) 100%);
  background-size: 32px 32px, 32px 32px, auto;
  border-bottom: 2px solid var(--green);
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--green) 0 12px, var(--orange) 12px 16px);
  pointer-events: none;
}

.page-products .products-hero::after {
  content: "SCHEMA / 01";
  position: absolute;
  right: -48px;
  top: 120px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: rgba(27, 122, 52, 0.35);
  transform: rotate(90deg);
  pointer-events: none;
}

.page-products .products-hero__section-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--green);
  text-transform: uppercase;
}

.page-products .products-hero__corner {
  color: var(--orange);
}

.page-products .products-hero__title {
  max-width: 13em;
  margin: 20px 0 16px;
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.65rem, 4vw, 3.2rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-products .products-hero__desc {
  max-width: 46em;
  margin: 0;
  font-size: clamp(0.96rem, 1.6vw, 1.08rem);
  line-height: 1.8;
  color: var(--slate);
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ===== 方案总览 ===== */
.page-products .products-overview {
  padding: 56px 0 32px;
}

.page-products .products-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
}

.page-products .products-overview__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 24px 20px 18px;
  border: 1px solid var(--sand);
  border-radius: 0;
  background: var(--green-pale);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.page-products .products-overview__card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 18px;
  height: 18px;
  background: linear-gradient(135deg, transparent 50%, var(--green) 50%);
}

.page-products .products-overview__card:hover,
.page-products .products-overview__card:focus-visible {
  transform: translateY(-5px) skewY(-1deg);
  border-color: var(--green);
  box-shadow: var(--shadow);
}

.page-products .products-overview__num {
  font-family: var(--font-mono);
  font-style: italic;
  font-weight: 800;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--green);
}

.page-products .products-overview__card .card__tag {
  align-self: flex-start;
  margin-top: 8px;
}

.page-products .products-overview__card .card__title {
  margin: 4px 0 0;
  font-weight: 900;
  font-size: 1.08rem;
  line-height: 1.3;
}

.page-products .products-overview__card .card__body {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .products-overview__arrow {
  margin-top: auto;
  align-self: flex-end;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--orange);
}

/* ===== 方案通用区 ===== */
.page-products .products-solution {
  position: relative;
  padding: 56px 0 48px;
  border-top: 1px solid var(--sand);
  background: var(--paper);
}

.page-products .products-solution--tv {
  background:
    linear-gradient(var(--grid-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-soft) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), var(--paper));
  background-size: 28px 28px, 28px 28px, auto;
}

.page-products .products-solution--club {
  background: linear-gradient(180deg, var(--paper) 0%, var(--green-pale) 100%);
}

.page-products .products-solution--search {
  background:
    linear-gradient(var(--grid-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-soft) 1px, transparent 1px),
    var(--green-pale);
  background-size: 28px 28px, 28px 28px;
}

.page-products .products-solution__header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--green);
}

.page-products .products-solution__num {
  font-family: var(--font-mono);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(3.2rem, 9vw, 5.4rem);
  line-height: 0.86;
  color: transparent;
  -webkit-text-stroke: 2px var(--green);
  flex-shrink: 0;
}

.page-products .products-solution__heading {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .products-solution__heading .section__index {
  color: var(--orange);
}

.page-products .products-solution__heading .section__title {
  margin: 0;
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.45rem, 3.6vw, 2.4rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

/* 方案主体布局 */
.page-products .products-solution__layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .products-solution__media {
  order: 1;
  border: 1px solid var(--sand);
  background: var(--green-pale);
  padding: 8px;
}

.page-products .products-solution__media img,
.page-products .products-devices__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .products-solution__media img {
  border: 0;
}

.page-products .products-solution__panel {
  position: relative;
  order: 2;
  padding-top: 20px;
}

.page-products .products-solution__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 3px;
  background: var(--orange);
}

.page-products .products-solution__layout--reverse .products-solution__media {
  order: 2;
}

.page-products .products-solution__layout--reverse .products-solution__panel {
  order: 1;
}

/* 面板内部 */
.page-products .products-solution__panel-title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  line-height: 1.3;
  color: var(--ink);
}

.page-products .products-solution__panel-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .products-solution__panel .btn {
  margin-top: 24px;
}

/* 列表 */
.page-products .products-solution__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--green);
}

.page-products .products-solution__list li {
  position: relative;
  padding: 12px 0 12px 18px;
  border-bottom: 1px solid var(--sand);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink);
}

.page-products .products-solution__list li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 18px;
  width: 8px;
  height: 8px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-products .products-solution__list-key {
  display: inline-block;
  min-width: 4.5em;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: 0.08em;
}

.page-products .products-solution__list--inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding: 0;
  border-left: 0;
  list-style: none;
}

.page-products .products-solution__list--inline li {
  border: 1px solid var(--green);
  background: var(--green-pale);
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--green-deep);
}

.page-products .products-solution__list--inline li::before {
  display: none;
}

/* 检索步骤 */
.page-products .products-solution__steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--green);
}

.page-products .products-solution__steps li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sand);
}

.page-products .products-solution__step-num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--orange);
  line-height: 1.5;
}

.page-products .products-solution__steps p {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--slate);
}

.page-products .products-solution__steps strong {
  font-family: var(--font-head);
  font-size: 1.02rem;
  color: var(--ink);
}

/* 数据归档版块 */
.page-products .products-solution__strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.page-products .products-solution__stat {
  border: 1px solid var(--sand);
  background: var(--green-deep);
  color: var(--paper);
  padding: 18px 16px;
}

.page-products .products-solution__stat-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 3rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange);
}

.page-products .products-solution__stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--green-pale);
}

.page-products .products-solution__layout--stacked {
  display: block;
}

.page-products .products-solution__layout--stacked .products-solution__panel {
  margin-top: 26px;
}

/* ===== 迭代路径 ===== */
.page-products .products-iterations {
  padding: 56px 0 40px;
  border-top: 1px solid var(--sand);
  background: var(--green-pale);
}

.page-products .products-iterations__path {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .products-iterations__item {
  position: relative;
  padding: 28px 20px 28px 84px;
  border-left: 1px solid var(--sand);
  border-right: 1px solid var(--sand);
  border-bottom: 1px solid var(--sand);
  background: var(--paper);
}

.page-products .products-iterations__item:first-child {
  border-top: 1px solid var(--sand);
}

.page-products .products-iterations__item:last-child {
  border-bottom: 3px solid var(--green);
}

.page-products .products-iterations__step {
  position: absolute;
  left: 22px;
  top: 26px;
  font-family: var(--font-mono);
  font-style: italic;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--orange);
}

.page-products .products-iterations__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.06rem;
  color: var(--ink);
}

.page-products .products-iterations__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--slate);
}

/* ===== 多端适配版块 ===== */
.page-products .products-devices {
  padding: 56px 0 64px;
  border-top: 1px solid var(--sand);
  background:
    radial-gradient(circle at 12% 82%, var(--orange-deco), transparent 32%),
    var(--paper);
}

.page-products .products-devices__layout {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-products .products-devices__media {
  padding: 10px;
  border: 1px solid var(--sand);
  background: var(--green-pale);
}

.page-products .products-devices__media img {
  max-width: 460px;
  margin-inline: auto;
}

.page-products .products-devices__text {
  margin: 16px 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .products-devices__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .products-devices__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 900px) {
  .page-products .products-hero {
    padding: 88px 0 76px;
  }

  .page-products .products-hero__section-meta {
    margin-bottom: 20px;
  }

  .page-products .products-hero__title {
    max-width: 14em;
  }

  .page-products .products-overview__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .products-solution {
    padding: 72px 0 64px;
  }

  .page-products .products-solution__header {
    margin-bottom: 40px;
  }

  .page-products .products-solution__layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: center;
  }

  .page-products .products-solution__strip {
    grid-template-columns: repeat(4, 1fr);
    margin-bottom: 36px;
  }

  .page-products .products-solution__layout--stacked .products-solution__media {
    width: 78%;
    max-width: 980px;
  }

  .page-products .products-solution__layout--stacked .products-solution__panel {
    width: 72%;
    max-width: 760px;
    margin-top: 30px;
  }

  .page-products .products-iterations {
    padding: 72px 0 56px;
  }

  .page-products .products-iterations__path {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .page-products .products-iterations__item,
  .page-products .products-iterations__item:first-child {
    border: 1px solid var(--sand);
    padding: 32px 22px 24px;
    min-height: 190px;
  }

  .page-products .products-iterations__item + .products-iterations__item {
    border-left: 0;
  }

  .page-products .products-iterations__item:last-child {
    border-right: 3px solid var(--green);
  }

  .page-products .products-iterations__step {
    position: static;
    display: block;
    margin-bottom: 16px;
  }

  .page-products .products-devices {
    padding: 72px 0 80px;
  }

  .page-products .products-devices__layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
  }
}