/* ===== 服务中心页专属样式 ===== */
.page-products {
  --gift: #ff6b35;
  --vip: #9d4edd;
  --help: #a8b2d1;
  --glow-gift: rgba(255, 107, 53, .55);
  --glow-vip: rgba(157, 78, 221, .55);
  --glow-help: rgba(168, 178, 209, .4);
  --tech-line: rgba(224, 225, 221, .14);
  --deep-panel: rgba(8, 18, 35, .72);
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 107, 53, .08), transparent 30%),
    radial-gradient(circle at 88% 38%, rgba(157, 78, 221, .08), transparent 32%),
    radial-gradient(circle at 55% 82%, rgba(204, 255, 51, .04), transparent 28%),
    var(--bg-deep);
}
.page-products section[id] {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

/* 面包屑 */
.page-products .product-breadcrumb {
  padding-top: 1.25rem;
}
.page-products .product-breadcrumb .breadcrumb {
  font-size: .875rem;
}

/* 首屏 */
.page-products__intro {
  padding-block: 3.5rem 4.5rem;
}
.page-products .split--intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.page-products__intro-main {
  position: relative;
  z-index: 1;
}
.page-products__intro-main h1 {
  margin-top: .75rem;
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: .02em;
  text-wrap: balance;
}
.page-products__intro-main .lead {
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 46rem;
}
.page-products .intro-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--glass);
  border: 1px solid var(--tech-line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  max-width: 40rem;
}
.page-products .intro-stat {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.page-products .intro-stat + .intro-stat {
  border-left: 1px solid var(--tech-line);
  padding-left: 2rem;
}
.page-products .intro-stat__num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--orange);
}
.page-products .intro-stat__label {
  color: var(--muted);
  font-size: .8rem;
}

/* 首屏技能树 */
.page-products .service-map {
  max-width: 460px;
  margin: 0 auto;
  padding: 1rem .5rem 1.5rem;
  text-align: center;
  background: rgba(10, 25, 47, .5);
  border: 1px solid var(--tech-line);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}
.page-products .service-map__root {
  display: flex;
  justify-content: center;
}
.page-products .service-map__core {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.4rem;
  font-family: var(--font-display);
  letter-spacing: .1em;
  color: #fff;
  background: var(--deep-panel);
  border: 1px solid var(--orange);
  border-radius: 999px;
  box-shadow: 0 0 24px rgba(255, 107, 53, .25);
}
.page-products .service-map__core::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 12px var(--orange);
}
.page-products .service-map__lines {
  display: block;
  width: 100%;
  height: 6.5rem;
  margin: .5rem 0 .75rem;
}
.page-products .service-map__lines path {
  fill: none;
  stroke: rgba(224, 225, 221, .28);
  stroke-width: 2;
}
.page-products .service-map__branches {
  display: flex;
  justify-content: center;
  gap: 1rem;
}
.page-products .service-map__entry {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .65rem;
  flex: 0 1 30%;
  color: var(--silver);
  text-decoration: none;
  transition: color .25s ease;
}
.page-products .service-map__entry:hover {
  color: #fff;
}
.page-products .service-map__orb {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid;
  background: rgba(10, 25, 47, .7);
  transition: transform .3s ease, box-shadow .3s ease;
}
.page-products .service-map__entry:hover .service-map__orb {
  transform: scale(1.12);
}
.page-products .service-map__orb--gift {
  border-color: var(--gift);
  box-shadow: 0 0 20px var(--glow-gift), inset 0 0 12px var(--glow-gift);
}
.page-products .service-map__orb--vip {
  border-color: var(--vip);
  box-shadow: 0 0 20px var(--glow-vip), inset 0 0 12px var(--glow-vip);
}
.page-products .service-map__orb--help {
  border-color: var(--help);
  box-shadow: 0 0 20px var(--glow-help), inset 0 0 12px var(--glow-help);
}
.page-products .service-map__label {
  font-size: .86rem;
  font-weight: 600;
  white-space: nowrap;
}

/* 技能树分支 */
.page-products__tree {
  padding-block: 2rem 4.5rem;
  border-top: 1px solid var(--tech-line);
}
.page-products .section-head--split {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.page-products .section-head__note {
  color: var(--muted);
  font-size: .9rem;
  max-width: 26rem;
}
.page-products .tree-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.page-products .tree-card {
  --branch-color: var(--gift);
  --branch-glow: var(--glow-gift);
  position: relative;
  background: var(--glass);
  border: 1px solid var(--tech-line);
  border-top: 3px solid var(--branch-color);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(8px);
  transition: border-color .3s ease, background .3s ease;
}
.page-products .tree-card--vip {
  --branch-color: var(--vip);
  --branch-glow: var(--glow-vip);
}
.page-products .tree-card--help {
  --branch-color: var(--help);
  --branch-glow: var(--glow-help);
}
.page-products .tree-card[open] {
  background: var(--glass-strong);
}
.page-products .tree-card summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  list-style: none;
  cursor: pointer;
}
.page-products .tree-card summary::-webkit-details-marker {
  display: none;
}
.page-products .tree-card__icon {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 50%;
  border: 2px solid var(--branch-color);
  box-shadow: 0 0 18px var(--branch-glow), inset 0 0 10px var(--branch-glow);
}
.page-products .tree-card__head {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  min-width: 0;
}
.page-products .tree-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: .05em;
  color: var(--silver);
}
.page-products .tree-card__meta {
  color: var(--muted);
  font-size: .78rem;
}
.page-products .tree-card summary::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--branch-color);
  border-bottom: 2px solid var(--branch-color);
  transform: rotate(45deg);
  margin-left: auto;
  flex: 0 0 auto;
  transition: transform .3s ease;
}
.page-products .tree-card[open] summary::after {
  transform: rotate(225deg);
  margin-top: -4px;
}
.page-products .tree-card__body {
  padding-top: 1.25rem;
  border-top: 1px dashed var(--tech-line);
  margin-top: 1.25rem;
}
.page-products .tree-card__body p {
  color: var(--silver);
  font-size: .95rem;
  line-height: 1.75;
}
.page-products .tree-card__body .btn {
  margin-top: 1rem;
}

/* 按钮分支色 */
.page-products .btn--gift {
  color: var(--gift);
  border-color: var(--gift);
}
.page-products .btn--gift:hover {
  background: rgba(255, 107, 53, .12);
}
.page-products .btn--vip {
  color: var(--vip);
  border-color: var(--vip);
}
.page-products .btn--vip:hover {
  background: rgba(157, 78, 221, .12);
}
.page-products .btn--help {
  color: var(--help);
  border-color: var(--help);
}
.page-products .btn--help:hover {
  background: rgba(168, 178, 209, .12);
}

/* 通用分屏 */
.page-products .split--feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

/* 图片框架 */
.page-products .img-frame {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, .16);
  box-shadow: 0 28px 80px -28px rgba(0, 0, 0, .85);
}
.page-products .img-wrap {
  position: relative;
}
.page-products .img-wrap--gift .img-frame {
  border-top: 5px solid var(--gift);
}
.page-products .img-wrap--vip .img-frame {
  border-top: 5px solid var(--vip);
}
.page-products .img-wrap--changelog .img-frame {
  border-top: 5px solid var(--orange);
}
.page-products .img-wrap--gift::before {
  content: "";
  position: absolute;
  top: -14px;
  right: -14px;
  width: 46%;
  height: 46%;
  border-top: 1px solid var(--gift);
  border-right: 1px solid var(--gift);
  border-radius: 0 var(--radius) 0 0;
  opacity: .6;
  pointer-events: none;
}

/* 礼包中心 */
.page-products__gift {
  padding-block: 4.5rem;
}
.page-products__gift h3 {
  margin-top: 1.75rem;
  color: var(--silver);
  font-size: 1.15rem;
  letter-spacing: .03em;
}
.page-products .path-steps {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}
.page-products .path-step {
  position: relative;
  padding-left: 3.25rem;
  margin-bottom: 1.25rem;
  min-height: 2.6rem;
}
.page-products .path-step:last-child {
  margin-bottom: 0;
}
.page-products .path-step__index {
  position: absolute;
  left: 0;
  top: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  color: var(--gift);
  border: 1px solid rgba(255, 107, 53, .4);
  border-radius: 50%;
  background: rgba(255, 107, 53, .06);
}
.page-products .path-step strong {
  display: block;
  color: var(--silver);
  font-size: 1rem;
}
.page-products .path-step p {
  margin: .25rem 0 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.65;
}
.page-products .code-chip {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  margin-top: 1.5rem;
  padding: .6rem 1rem;
  border: 1px dashed rgba(255, 107, 53, .5);
  border-radius: 8px;
  color: var(--muted);
  font-size: .85rem;
}
.page-products .code-chip code {
  color: var(--gift);
  letter-spacing: .08em;
  font-weight: 600;
}
.page-products .panel {
  margin: 1.5rem 0 0;
  background: var(--glass);
  border-radius: var(--radius);
  border-left: 4px solid var(--orange);
  padding: 1.25rem 1.5rem;
}
.page-products .panel p {
  margin: .5rem 0 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.7;
}
.page-products .panel a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, .4);
}

/* 会员中心 */
.page-products__vip {
  padding-block: 4.5rem;
  background: rgba(10, 25, 47, .5);
  border-top: 1px solid var(--tech-line);
  border-bottom: 1px solid var(--tech-line);
}
.page-products__vip h3 {
  margin-top: 1.75rem;
  color: var(--silver);
  font-size: 1.15rem;
  letter-spacing: .03em;
}
.page-products .vip-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1.25rem 0 0;
  padding: 0;
}
.page-products .vip-tags li {
  padding: .6rem 1rem;
  border: 1px solid rgba(157, 78, 221, .5);
  background: rgba(157, 78, 221, .1);
  border-radius: 999px;
  color: var(--silver);
  font-size: .9rem;
}
.page-products__vip .panel {
  border-left-color: var(--vip);
}
.page-products__vip .panel a {
  color: var(--vip);
  border-bottom-color: rgba(157, 78, 221, .4);
}

/* 配置要求速查表 */
.page-products__config {
  padding-block: 4.5rem;
}
.page-products .config-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}
.page-products .config-filter {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.page-products .config-filter .tag {
  display: inline-block;
  padding: .5rem 1.1rem;
  border: 1px solid rgba(168, 178, 209, .35);
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: .85rem;
  transition: border-color .3s ease, color .3s ease, background .3s ease;
}
.page-products .config-filter .tag:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.page-products .config-filter .tag--active {
  border-color: var(--orange);
  background: rgba(255, 107, 53, .12);
  color: var(--orange);
}
.page-products .table-scroll {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--tech-line);
}
.page-products .config-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--deep-panel);
}
.page-products .config-table caption {
  padding: 1rem 1.25rem;
  color: var(--muted);
  font-size: .8rem;
  text-align: left;
}
.page-products .config-table th,
.page-products .config-table td {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  text-align: left;
  font-size: .9rem;
  color: var(--silver);
}
.page-products .config-table thead th {
  background: rgba(10, 25, 47, .9);
  color: var(--orange);
  font-family: var(--font-display);
  letter-spacing: .08em;
  font-weight: 500;
}
.page-products .config-table tbody th {
  color: var(--silver);
  white-space: nowrap;
}
.page-products .config-table tbody tr:hover {
  background: rgba(255, 255, 255, .04);
}
.page-products .config-table tbody tr:target {
  background: rgba(255, 107, 53, .1);
  box-shadow: inset 4px 0 0 var(--orange);
}
.page-products .config-table tbody tr:last-child td,
.page-products .config-table tbody tr:last-child th {
  border-bottom: none;
}
.page-products .config-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: .85rem;
  line-height: 1.7;
}
.page-products .config-aside .img-frame {
  border-top: 5px solid rgba(168, 178, 209, .55);
}
.page-products .config-aside .note {
  margin-top: .75rem;
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.7;
}

/* 更新记录 */
.page-products__changelog {
  padding-block: 4.5rem;
}
.page-products .changelog-card {
  background: var(--glass);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--tech-line);
  margin-top: 1.5rem;
  backdrop-filter: blur(8px);
}
.page-products .changelog-card h3 {
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  letter-spacing: .04em;
  color: var(--silver);
  font-size: 1.1rem;
}
.page-products .changelog-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .85rem;
}
.page-products .changelog-list li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  color: var(--silver);
  line-height: 1.7;
  font-size: .92rem;
}
.page-products .badge {
  flex: 0 0 auto;
  margin-top: .2rem;
  font-size: .72rem;
  padding: .25rem .6rem;
  border-radius: 6px;
  border: 1px solid transparent;
}
.page-products .badge--new {
  background: rgba(255, 107, 53, .15);
  color: var(--orange);
  border-color: rgba(255, 107, 53, .4);
}
.page-products .badge--upgrade {
  background: rgba(157, 78, 221, .15);
  color: var(--vip);
  border-color: rgba(157, 78, 221, .4);
}
.page-products .badge--fix {
  background: rgba(204, 255, 51, .1);
  color: var(--lime);
  border-color: rgba(204, 255, 51, .35);
}
.page-products__changelog .note {
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: .85rem;
  line-height: 1.7;
}
.page-products__changelog .note a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, .4);
}

/* 服务生态 */
.page-products__ecosystem {
  padding-block: 4.5rem;
  border-top: 1px solid var(--tech-line);
}
.page-products .ecosystem {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.page-products .ecosystem__text h2 {
  margin-top: .75rem;
}
.page-products .ecosystem__text > p:not(.kicker) {
  color: var(--silver);
  line-height: 1.8;
  margin-top: 1rem;
  max-width: 36rem;
}
.page-products .ecosystem__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}
.page-products .ecosystem__img-wrap {
  position: relative;
}
.page-products .ecosystem__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, .16);
  box-shadow: 0 30px 90px -30px rgba(0, 0, 0, .85);
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-products .split--intro {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
  .page-products .split--feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
    gap: 3rem;
  }
  .page-products .split--reverse .split__aside {
    order: -1;
  }
  .page-products .config-wrap {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .7fr);
    align-items: start;
  }
  .page-products .ecosystem {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 3rem;
  }
  .page-products .section-head--split {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.5rem;
    align-items: end;
  }
  .page-products .tree-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
  .page-products__intro {
    padding-block: 5rem 6rem;
  }
}

@media (min-width: 980px) {
  .page-products .service-map {
    padding: 1.5rem 1rem 2rem;
  }
  .page-products .service-map__branches {
    gap: 1.5rem;
  }
  .page-products .tree-card {
    padding: 1.5rem;
  }
  .page-products .changelog-card {
    padding: 2rem;
  }
}

/* 减少动态 */
@media (prefers-reduced-motion: reduce) {
  .page-products .service-map__orb,
  .page-products .tree-card__icon,
  .page-products .service-map__entry:hover .service-map__orb {
    transition: none;
    transform: none;
  }
}