/* 解决方案落地页。首屏是机房配图，正文在浅网格上，配置卡在右侧。 */

.sol-page {
  background: var(--bg);
  color: var(--ink);
}

.sol-page ::selection {
  background: var(--accent-soft);
  color: var(--ink);
}

.sol-mast {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #07101f;
  color: #f4f7fb;
  padding: 48px 0 56px;
}

.sol-mast-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  z-index: 0;
}

.sol-mast-shade {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, rgba(6, 12, 28, 0.88) 0%, rgba(6, 12, 28, 0.5) 36%, rgba(6, 12, 28, 0.08) 68%);
}

.sol-intro-copy {
  max-width: 640px;
}

.sol-mast .sol-intro-grid {
  position: relative;
  z-index: 1;
}

.sol-crumb {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 10px;
  margin: 0 0 22px;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: #f4f7fb;
}

.sol-pick {
  padding: 40px 0 24px;
}

.sol-pick-head {
  max-width: 760px;
  margin: 0 auto 22px;
  text-align: center;
}

.sol-pick-head p {
  margin: 0 auto;
  max-width: 46em;
  color: #5c6775;
  font-size: 16px;
  line-height: 1.7;
}

.sol-pick .sol-wrap {
  width: min(1520px, calc(100% - 48px));
}

.sol-pick-track {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sol-pick-buy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}

.sol-pick .home-regions-pills {
  margin-bottom: 0;
}

.sol-pick .home-regions-link {
  margin-top: 0;
  margin-left: auto;
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
}

.sol-intro h1 {
  margin: 0;
  max-width: 12em;
  font-size: clamp(36px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.sol-intro-sub {
  margin: 18px 0 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
}

.sol-intro-lead {
  margin: 18px 0 0;
  max-width: 62ch;
  color: rgba(244, 247, 251, 0.9);
  font-size: 15px;
  line-height: 1.8;
}

.sol-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.sol-pills li {
  padding: 8px 16px;
  border: 1px solid rgba(244, 247, 251, 0.45);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #f4f7fb;
  font-size: 14px;
  line-height: 1.4;
}

.sol-intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.sol-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
}

.sol-btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

.sol-btn--ink {
  background: #f4f7fb;
  color: #10203a;
  border-color: #f4f7fb;
}

.sol-btn--ink:hover {
  background: #fff;
  border-color: #fff;
  color: #10203a;
}

.sol-btn--ghost {
  background: transparent;
  color: #f4f7fb;
  border-color: rgba(244, 247, 251, 0.75);
}

.sol-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
}

.sol-btn--line {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}

.sol-btn--line:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.sol-intro-note {
  margin: 18px 0 0;
  color: rgba(244, 247, 251, 0.78);
  font-size: 14px;
}

.sol-spec {
  background: #f3f5f8;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(15, 28, 46, 0.08);
}

.sol-spec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px 18px;
  background: #f7f8fa;
  border-bottom: 1px solid var(--line);
}

.sol-spec-head h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
}

.sol-spec-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  text-align: right;
}

.sol-spec-rows {
  margin: 0;
}

.sol-spec-rows > div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px dashed #e3e8ee;
}

.sol-spec-rows dt {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.sol-spec-rows dd {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.sol-spec-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  background: #eef1f5;
}

.sol-spec-price {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.sol-spec-price strong {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.sol-spec-price span {
  color: var(--muted);
  font-size: 14px;
}

.sol-wrap {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.sol-figure {
  margin: 0 0 28px;
}

.sol-figure img {
  display: block;
  width: 100%;
  height: 280px;
  object-fit: cover;
  object-position: 72% center;
  border-radius: 16px;
}

.sol-jump {
  position: sticky;
  top: var(--console-tab-h);
  z-index: 20;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.sol-jump-list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  list-style: none;
}

.sol-jump-list a {
  display: block;
  padding: 14px 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.sol-jump-list a:hover,
.sol-jump-list a[aria-current="true"] {
  color: var(--brand);
}

.sol-section,
.sol-cta,
.sol-pick {
  scroll-margin-top: calc(var(--console-tab-h) + 56px);
}

@media (min-width: 1200px) {
  .sol-page {
    padding-right: 230px;
  }

  .sol-mast {
    width: calc(100% + 230px);
  }

  .sol-jump {
    position: fixed;
    top: calc(var(--console-tab-h) + (100vh - var(--console-tab-h)) / 2);
    right: 86px;
    z-index: 30;
    width: 128px;
    max-height: calc(100vh - var(--console-tab-h) - 32px);
    overflow: auto;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    transform: translateY(-50%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }

  .sol-jump.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .sol-jump .sol-wrap {
    width: auto;
    margin: 0;
  }

  .sol-jump-list {
    position: relative;
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .sol-jump-list::before,
  .sol-jump-list::after {
    content: "";
    position: absolute;
    left: 3px;
    top: var(--sol-jump-origin, 20px);
    width: 1px;
  }

  .sol-jump-list::before {
    height: var(--sol-jump-track, 0px);
    background: #e4ebf3;
  }

  .sol-jump-list::after {
    height: var(--sol-jump-progress, 0px);
    background: #5b21e6;
  }

  .sol-jump-list a {
    position: relative;
    padding: 14px 0 14px 18px;
    border-radius: 0;
    color: #8b95a3;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.01em;
    line-height: 1.35;
    white-space: normal;
    transition: color 0.18s ease;
  }

  .sol-jump-list a:hover {
    background: transparent;
    color: #0f1c2e;
  }

  .sol-jump-list a:focus-visible {
    outline: 2px solid #5b21e6;
    outline-offset: 2px;
  }

  .sol-jump-list a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    z-index: 1;
    width: 7px;
    height: 7px;
    margin-top: -3.5px;
    border: 1.5px solid #c9d3df;
    border-radius: 50%;
    background: var(--bg);
    box-shadow: none;
    box-sizing: border-box;
  }

  .sol-jump-list a.is-passed::before {
    border-color: #5b21e6;
    background: #5b21e6;
  }

  .sol-jump-list a[aria-current="true"] {
    background: transparent;
    color: #0f1c2e;
    font-weight: 600;
  }

  .sol-jump-list a[aria-current="true"]::before {
    border-color: #5b21e6;
    background: #5b21e6;
    box-shadow: 0 0 0 3px rgba(91, 33, 230, 0.18);
  }

  [data-theme='dark'] .sol-jump {
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  [data-theme='dark'] .sol-jump-list::before {
    background: rgba(255, 255, 255, 0.16);
  }

  [data-theme='dark'] .sol-jump-list::after {
    background: #a78bfa;
  }

  [data-theme='dark'] .sol-jump-list a {
    color: #9aa8b8;
  }

  [data-theme='dark'] .sol-jump-list a:hover,
  [data-theme='dark'] .sol-jump-list a[aria-current="true"] {
    background: transparent;
    color: #f4f7fb;
  }

  [data-theme='dark'] .sol-jump-list a::before {
    border-color: rgba(255, 255, 255, 0.28);
    background: var(--bg);
  }

  [data-theme='dark'] .sol-jump-list a.is-passed::before,
  [data-theme='dark'] .sol-jump-list a[aria-current="true"]::before {
    border-color: #a78bfa;
    background: #a78bfa;
  }

  [data-theme='dark'] .sol-jump-list a[aria-current="true"]::before {
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.22);
  }

  .sol-section,
  .sol-cta,
  .sol-pick {
    scroll-margin-top: calc(var(--console-tab-h) + 16px);
  }
}

.sol-section {
  padding: 72px 0;
}

.sol-section--alt {
  background: var(--surface-muted);
}

/* 只按 section 计数，页内目录不占一层，避免相邻板块同色 */
.sol-page > section:not(.sol-mast) {
  background: #fff;
}

.sol-page > section:not(.sol-mast):nth-of-type(even) {
  background: #eef2f6;
}

.sol-page > section:not(.sol-mast) ~ section {
  position: relative;
}

.sol-page > section:not(.sol-mast) ~ section::before {
  content: "";
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 0;
  width: min(1080px, calc(100% - 64px));
  height: 1px;
  transform: translateX(-50%);
  background: repeating-linear-gradient(90deg, #b7c3d1 0 9px, transparent 9px 17px);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  pointer-events: none;
}

[data-theme='dark'] .sol-page > section:not(.sol-mast) {
  background: var(--surface);
}

[data-theme='dark'] .sol-page > section:not(.sol-mast):nth-of-type(even) {
  background: #101820;
}

[data-theme='dark'] .sol-page > section:not(.sol-mast) ~ section::before {
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.28) 0 9px, transparent 9px 17px);
}

.sol-head {
  max-width: 720px;
  margin: 0 auto 36px;
  text-align: center;
}

.sol-head h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.3;
}

.sol-pain-head h2,
.sol-pick h2,
#ladder .sol-head h2,
#arch .sol-head h2,
#servers .sol-head h2,
#specs .sol-head h2,
#scale .sol-head h2,
#scope .sol-head h2,
#targets .sol-head h2,
#matrix .sol-head h2,
#steps .sol-head h2,
#faq .sol-head h2,
#scenes .sol-head h2,
#plan .sol-head h2 {
  margin: 0 0 14px;
  color: #5b21e6;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.sol-head p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.sol-scenes,
.sol-guarantee,
.sol-steps,
.sol-related {
  display: grid;
  gap: 16px;
}

.sol-scenes {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sol-card {
  padding: 22px 22px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.sol-section--alt .sol-card {
  background: var(--surface);
}

.sol-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.35;
}

.sol-card p,
.sol-card dd {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.sol-impact {
  display: inline-block;
  margin-top: 12px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
}

#pains.sol-section {
  padding: 36px 0 28px;
}

.sol-pain-head {
  max-width: 760px;
  margin: 0 auto 16px;
  text-align: center;
}

.sol-pain-head p {
  margin: 0 auto;
  max-width: 46em;
  color: #5c6775;
  font-size: 16px;
  line-height: 1.6;
}

.sol-pain-list {
  border-top: 1px solid #e6ebf1;
}

.sol-pain {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  column-gap: 12px;
  align-items: start;
  padding: 12px 0 11px;
  border-bottom: 1px solid #e6ebf1;
}

.sol-pain-icon {
  display: flex;
  margin-top: 2px;
  color: #e8590c;
}

.sol-pain-icon svg {
  width: 18px;
  height: 18px;
}

.sol-pain h3 {
  margin: 0 0 2px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
}

.sol-pain p {
  margin: 0;
  color: #8b95a3;
  font-size: 13px;
  line-height: 1.5;
}

.sol-pain .sol-impact {
  display: block;
  margin-top: 4px;
  color: #e8590c;
  font-size: 13px;
  font-weight: 600;
}

.sol-arch {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.sol-arch-step {
  position: relative;
  padding: 18px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
}

.sol-arch-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
}

.sol-arch-step h3 {
  margin: 0 0 6px;
  font-size: 18px;
  line-height: 1.35;
}

.sol-arch-step p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.sol-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.sol-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 14px;
}

.sol-table th,
.sol-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.sol-table thead th {
  background: var(--surface-muted);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.sol-table tbody tr:last-child td {
  border-bottom: 0;
}

.sol-table a {
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}

.sol-table a:hover {
  text-decoration: underline;
}

.sol-table .is-muted {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-weight: 500;
  font-size: 12px;
}

.sol-table .is-price {
  color: var(--brand);
  font-weight: 700;
  white-space: nowrap;
}

.sol-note,
.sol-actions {
  margin-top: 18px;
}

.sol-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.sol-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sol-related {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#guarantee.sol-section {
  padding: 72px 0 80px;
}

#guarantee .sol-wrap {
  width: min(1200px, calc(100% - 48px));
}

#guarantee .sol-head {
  max-width: 820px;
  margin-bottom: 36px;
}

#guarantee .sol-head h2 {
  margin: 0 0 16px;
  color: #5b21e6;
  font-size: clamp(30px, 3.6vw, 40px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

#guarantee .sol-head p {
  margin: 0 auto;
  max-width: 68ch;
  color: #5c6775;
  font-size: 15px;
  line-height: 1.75;
}

#guarantee .sol-guarantee {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sol-g-card {
  padding: 22px 22px 24px;
  background: #fff;
  border: 1px solid #e7ebf2;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.sol-g-icon {
  display: flex;
  width: 28px;
  height: 28px;
  margin-bottom: 14px;
  color: #22c55e;
}

.sol-g-icon svg {
  display: block;
  width: 26px;
  height: 26px;
}

.sol-g-card h3 {
  margin: 0 0 8px;
  color: #111827;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.sol-g-card p {
  margin: 0;
  color: #667085;
  font-size: 14px;
  line-height: 1.65;
}

[data-theme='dark'] .sol-g-card {
  background: var(--surface);
  border-color: var(--line);
  box-shadow: none;
}

[data-theme='dark'] .sol-g-card h3 {
  color: var(--ink);
}

[data-theme='dark'] #guarantee .sol-head p,
[data-theme='dark'] .sol-g-card p {
  color: var(--muted);
}

.sol-steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

#steps.sol-section {
  padding: 72px 0 80px;
}

.sol-deploy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px 64px;
  align-items: center;
}

#steps .sol-head {
  margin-bottom: 40px;
}

.sol-deploy-copy {
  position: relative;
  min-width: 0;
  padding-left: 28px;
}

.sol-deploy-slash {
  position: absolute;
  left: 2px;
  top: 6px;
  width: 5px;
  height: 52px;
  border-radius: 3px;
  background: #ef2d3a;
  transform: rotate(18deg);
  transform-origin: center top;
}

.sol-deploy-panels {
  display: grid;
}

.sol-deploy-panel {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s;
}

.sol-deploy-panel.is-on {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.sol-deploy-kicker {
  margin: 0 0 10px;
  color: #8b95a5;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.sol-deploy-panel h3 {
  margin: 0 0 16px;
  color: #111827;
  font-size: clamp(28px, 3.2vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.sol-deploy-panel p:last-child {
  margin: 0;
  max-width: 38em;
  color: #5c6775;
  font-size: 16px;
  line-height: 1.75;
}

.sol-deploy-rail {
  position: relative;
  margin: 0;
  padding: 4px 0;
  list-style: none;
}

.sol-deploy-rail::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: #eceff3;
}

.sol-deploy-rail button {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  width: 100%;
  margin: 0;
  padding: 16px 0;
  border: 0;
  background: transparent;
  color: #98a2b3;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
}

.sol-deploy-rail button:focus-visible {
  outline: 2px solid #5b21e6;
  outline-offset: 4px;
  border-radius: 6px;
}

.sol-deploy-mark {
  position: relative;
  z-index: 1;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  border: 2px solid #ff7a3c;
  border-radius: 50%;
  background: #fff;
  box-sizing: border-box;
}

.sol-deploy-rail button.is-on {
  color: #5b21e6;
  font-weight: 700;
}

.sol-deploy-rail button.is-on .sol-deploy-mark {
  border-color: #5b21e6;
  background: #5b21e6;
  box-shadow: 0 0 0 5px rgba(91, 33, 230, 0.16);
  animation: sol-deploy-pop 0.42s ease-out;
}

@keyframes sol-deploy-pop {
  0% { transform: scale(0.72); }
  55% { transform: scale(1.22); }
  100% { transform: scale(1); }
}

[data-theme='dark'] .sol-deploy-panel h3 {
  color: var(--ink);
}

[data-theme='dark'] .sol-deploy-kicker,
[data-theme='dark'] .sol-deploy-panel p:last-child,
[data-theme='dark'] .sol-deploy-rail button {
  color: var(--muted);
}

[data-theme='dark'] .sol-deploy-rail button.is-on {
  color: #b79bff;
}

[data-theme='dark'] .sol-deploy-mark,
[data-theme='dark'] .sol-deploy-rail::before {
  background: var(--surface);
}

[data-theme='dark'] .sol-deploy-rail button.is-on .sol-deploy-mark {
  background: #8b6cf6;
  border-color: #8b6cf6;
}

@media (prefers-reduced-motion: reduce) {
  .sol-deploy-panel,
  .sol-deploy-rail button.is-on .sol-deploy-mark {
    transition: none;
    animation: none;
  }
}

.sol-step-num {
  display: block;
  margin-bottom: 8px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
}

.sol-faq {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 28px;
  align-items: start;
}

.sol-faq-col {
  padding: 6px 28px 10px;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(16, 24, 40, 0.06);
}

#faq .sol-wrap {
  width: min(1520px, calc(100% - 48px));
}

#faq .sol-matrix-item.is-open button {
  cursor: pointer;
}

.sol-related-card h3 {
  margin-bottom: 8px;
}

.sol-cta {
  padding: 28px 0 72px;
}

.sol-cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 28px;
  padding: 36px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.sol-cta-band h2 {
  margin: 0 0 10px;
  font-size: 32px;
  line-height: 1.3;
}

.sol-cta-band p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.sol-cta-side {
  padding: 8px 0 0 28px;
  border-left: 1px solid var(--line);
}

.sol-cta-side h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.35;
}

.sol-cta-side ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sol-cta-side li {
  position: relative;
  margin: 0 0 8px;
  padding-left: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.sol-cta-side li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

@media (max-width: 960px) {
  .sol-arch,
  .sol-steps,
  .sol-cta-band,
  .sol-deploy {
    grid-template-columns: 1fr;
  }

  .sol-scenes,
  .sol-related {
    grid-template-columns: 1fr;
  }

  #guarantee .sol-guarantee {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sol-cta-side {
    padding: 20px 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .sol-mast {
    padding: 36px 0 40px;
  }

  .sol-mast-shade {
    background: linear-gradient(180deg, rgba(6, 12, 28, 0.78) 0%, rgba(6, 12, 28, 0.62) 100%);
  }

  .sol-pick {
    padding: 28px 0 4px;
  }

  .sol-pick-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sol-spec-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .sol-spec-head p {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .sol-pick-track {
    grid-template-columns: 1fr;
  }
}

.sol-serve {
  overflow: hidden;
}

.sol-serve .sol-wrap {
  width: min(1520px, calc(100% - 48px));
}

.sol-serve-head {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
}

.sol-serve-head h2 {
  margin: 0 0 14px;
  color: #5b21e6;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.sol-serve-head p {
  margin: 0 auto;
  max-width: 46em;
  color: #5c6775;
  font-size: 16px;
  line-height: 1.75;
}

.sol-serve-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 8px;
  max-width: 980px;
}

.sol-serve-pill {
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  background: #f3f4f6;
  color: #3a4452;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}

.sol-serve-pill.is-on {
  background: #5b21e6;
  color: #fff;
}

.sol-serve-stage {
  position: relative;
  height: 600px;
  margin-top: 12px;
  cursor: grab;
  touch-action: pan-y;
  outline: none;
  perspective: 1400px;
}

.sol-serve-stage.is-dragging { cursor: grabbing; }

.sol-serve-stage:focus-visible {
  outline: 2px solid #5b21e6;
  outline-offset: 4px;
}

.sol-serve-lines {
  position: absolute;
  left: 50%;
  bottom: 78px;
  width: min(1400px, 100%);
  height: 180px;
  transform: translateX(-50%);
  pointer-events: none;
}

.sol-serve-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 280px;
  height: 420px;
  margin: -210px 0 0 -140px;
  padding: 26px 24px 28px;
  border-radius: 28px;
  background: #111216;
  color: #fff;
  box-shadow: 0 22px 48px rgba(16, 18, 28, 0.16);
  transform-origin: center center;
  will-change: transform;
}

.sol-serve-card.is-black {
  background: #111216;
  box-shadow: 0 22px 48px rgba(16, 18, 28, 0.16);
}

.sol-serve-card.is-blue {
  background: #2a5cff;
  box-shadow: 0 28px 56px rgba(28, 70, 220, 0.28);
}

.sol-serve-card.is-purple {
  background: #5b21e6;
  box-shadow: 0 28px 56px rgba(91, 33, 230, 0.28);
}

.sol-serve-card.is-current {
  z-index: 4;
}

.sol-serve-card.is-prev {
  transform: translate3d(-400px, 22px, 0) rotate(-14deg) scale(0.94);
}

.sol-serve-card.is-next {
  transform: translate3d(400px, 22px, 0) rotate(14deg) scale(0.94);
}

.sol-serve-card.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.sol-serve-badge {
  display: inline-flex;
  margin-bottom: 28px;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
}

.sol-serve-card .sol-serve-badge {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.sol-serve-card .sol-serve-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  opacity: 1;
}

.sol-serve-card.is-current h3 {
  font-size: 32px;
  color: #fff;
}

.sol-serve-card .sol-serve-label {
  color: rgba(255, 255, 255, 0.74);
  font-weight: 500;
}

.sol-serve-card.is-current .sol-serve-rule,
.sol-serve-card .sol-serve-rule {
  background: rgba(255, 255, 255, 0.45);
}

.sol-serve-mark {
  position: absolute;
  top: 24px;
  right: 22px;
  opacity: 0.92;
}

.sol-serve-card h3 {
  margin: 0 0 22px;
  max-width: 8em;
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.sol-serve-card p {
  margin: 0;
  color: #fff;
  font-size: 15px;
  line-height: 1.65;
}

.sol-serve-card .sol-serve-label {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

.sol-serve-rule {
  display: block;
  height: 1px;
  margin: 16px 0;
  background: rgba(255, 255, 255, 0.38);
}

@media (max-width: 960px) {
  .sol-serve-stage { height: 520px; }
  .sol-serve-card {
    width: 240px;
    height: 390px;
    margin: -195px 0 0 -120px;
  }
  .sol-serve-card.is-prev { transform: translate3d(-250px, 16px, 0) rotate(-12deg) scale(0.9); }
  .sol-serve-card.is-next { transform: translate3d(250px, 16px, 0) rotate(12deg) scale(0.9); }
  .sol-serve-card h3 { font-size: 24px; }
}

@media (max-width: 640px) {
  #guarantee .sol-guarantee {
    grid-template-columns: 1fr;
  }

  .sol-serve-pills {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 6px;
  }
  .sol-serve-pill { flex: 0 0 auto; }
  .sol-serve-stage { height: 470px; }
  .sol-serve-card.is-prev { transform: translate3d(-150px, 10px, 0) rotate(-10deg) scale(0.84); }
  .sol-serve-card.is-next { transform: translate3d(150px, 10px, 0) rotate(10deg) scale(0.84); }
}

@media (prefers-reduced-motion: reduce) {
  .sol-serve-card { transition: none; }
  .sol-jump { backdrop-filter: none; transition: none; }
  .sol-jump-list::after { transition: none; }
  .sol-matrix-panel-wrap,
  .sol-matrix-chev svg { transition: none; }
  .sol-topo .topo-edge.is-flow,
  .sol-topo .topo-edge.is-threat { animation: none; }
}

.sol-topo { margin: 8px 0 0; }
#arch .sol-wrap {
  width: min(1520px, calc(100% - 48px));
}

#matrix .sol-wrap {
  width: min(1240px, calc(100% - 48px));
}

#matrix.sol-section {
  padding: 56px 0 48px;
}

.sol-matrix {
  display: grid;
  grid-template-columns: 456px minmax(0, 1fr);
  gap: 20px 36px;
  align-items: start;
}

.sol-matrix-photo {
  align-self: start;
  height: auto;
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  background: #14181f;
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.12);
}

.sol-matrix-photo img {
  display: block;
  width: 100%;
  height: 440px;
  object-fit: cover;
  object-position: center 28%;
}

.sol-matrix-photo.is-matched {
  height: var(--matrix-photo-h);
}

.sol-matrix-photo.is-matched img {
  height: 100%;
}

.sol-matrix-title {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 0 0 14px;
  color: #16181d;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.sol-matrix-slash {
  display: block;
  width: 7px;
  height: 30px;
  margin-top: 2px;
  border-radius: 1px;
  background: #ff2433;
  transform: skewX(-18deg);
  flex: 0 0 auto;
}

.sol-matrix-title .is-em {
  text-decoration: underline;
  text-decoration-color: #5b21e6;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.sol-matrix-lead {
  margin: 0 0 16px;
  color: #667085;
  font-size: 14px;
  line-height: 1.85;
}

#matrix .sol-matrix-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#matrix .sol-matrix-item {
  border: 1px solid #e3e8f0;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 1px 0 rgba(16, 24, 40, 0.03), 0 8px 18px rgba(16, 24, 40, 0.05);
  overflow: hidden;
}

#matrix .sol-matrix-item:last-child {
  border-bottom: 1px solid #e3e8f0;
}

#matrix .sol-matrix-item button {
  padding: 15px 14px 15px 16px;
}

#matrix .sol-matrix-item:hover {
  border-color: #d3dbe6;
  box-shadow: 0 10px 22px rgba(16, 24, 40, 0.07);
}

#matrix .sol-matrix-item.is-open {
  border-color: #d4c6fb;
  background: #f7f4ff;
  box-shadow: 0 12px 28px rgba(91, 33, 230, 0.1);
}

#matrix .sol-matrix-item.is-open .sol-matrix-panel {
  margin: 0 12px 12px 16px;
  padding: 12px 14px 13px;
  border-radius: 10px;
  background: #fff;
}

.sol-matrix-item {
  border-top: 1px solid #eceff3;
}

.sol-matrix-item:last-child {
  border-bottom: 1px solid #eceff3;
}

.sol-matrix-item button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin: 0;
  padding: 13px 0;
  border: 0;
  background: transparent;
  color: #1a1d24;
  font: inherit;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  text-align: left;
  cursor: pointer;
}

.sol-matrix-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #1a1d24;
  flex: 0 0 auto;
}

.sol-matrix-chev {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-left: auto;
  border-radius: 10px;
  background: #f3eefe;
  color: #5b21e6;
  flex: 0 0 auto;
}

.sol-matrix-chev svg {
  display: block;
  transition: transform 0.22s ease;
}

.sol-matrix-item.is-open button {
  color: #5b21e6;
  cursor: pointer;
}

.sol-matrix-item.is-open .sol-matrix-dot {
  background: #5b21e6;
}

.sol-matrix-item.is-open .sol-matrix-chev {
  background: #5b21e6;
  color: #fff;
}

.sol-matrix-item.is-open .sol-matrix-chev svg {
  transform: rotate(90deg);
}

.sol-matrix-panel-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}

.sol-matrix-item.is-open .sol-matrix-panel-wrap {
  grid-template-rows: 1fr;
}

.sol-matrix-panel {
  overflow: hidden;
  min-height: 0;
}

.sol-matrix-item.is-open .sol-matrix-panel {
  margin: 0 0 10px;
  padding: 12px 16px 14px;
  border-radius: 8px;
  background: #f5f6f8;
}

.sol-matrix-panel p {
  margin: 0;
  color: #5c6570;
  font-size: 14px;
  line-height: 1.75;
}

.sol-matrix-panel p + p {
  margin-top: 6px;
}

.sol-matrix-k {
  color: #2c3642;
  font-weight: 600;
}

[data-theme='dark'] .sol-faq-col {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: none;
}

[data-theme='dark'] .sol-matrix-title {
  color: var(--ink);
}

[data-theme='dark'] .sol-matrix-lead,
[data-theme='dark'] .sol-matrix-panel p {
  color: var(--muted);
}

[data-theme='dark'] .sol-matrix-k {
  color: var(--ink);
}

[data-theme='dark'] .sol-matrix-item {
  border-top-color: var(--line);
}

[data-theme='dark'] .sol-matrix-item:last-child {
  border-bottom-color: var(--line);
}

[data-theme='dark'] .sol-matrix-item button {
  color: var(--ink);
}

[data-theme='dark'] .sol-matrix-dot {
  background: var(--muted);
}

[data-theme='dark'] .sol-matrix-chev {
  background: rgba(139, 108, 246, 0.22);
  color: #d4c6ff;
}

[data-theme='dark'] .sol-matrix-item.is-open button {
  color: #d4c6ff;
}

[data-theme='dark'] .sol-matrix-item.is-open .sol-matrix-dot {
  background: #d4c6ff;
}

[data-theme='dark'] .sol-matrix-item.is-open .sol-matrix-chev {
  background: #6d4aff;
  color: #fff;
}

[data-theme='dark'] .sol-matrix-item.is-open .sol-matrix-panel {
  background: rgba(255, 255, 255, 0.04);
}

[data-theme='dark'] #matrix .sol-matrix-item {
  border-color: rgba(255, 255, 255, 0.1);
  background: #161d27;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22);
}

[data-theme='dark'] #matrix .sol-matrix-item:last-child {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme='dark'] #matrix .sol-matrix-item.is-open {
  border-color: rgba(167, 139, 250, 0.55);
  background: #1a1528;
}

[data-theme='dark'] #matrix .sol-matrix-item.is-open .sol-matrix-panel {
  background: rgba(255, 255, 255, 0.05);
}

@media (max-width: 860px) {
  .sol-matrix {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sol-matrix-photo,
  .sol-matrix-photo.is-matched {
    height: auto;
  }

  .sol-matrix-photo img,
  .sol-matrix-photo.is-matched img {
    height: 280px;
    aspect-ratio: auto;
    min-height: 0;
  }

  .sol-faq {
    grid-template-columns: 1fr;
    gap: 0;
  }
}
.sol-topo .topo-frame {
  overflow-x: auto;
  padding: 12px 12px 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
}
.sol-topo svg { display: block; width: 100%; min-width: 1080px; height: auto; }
.sol-topo svg text { font-family: inherit; }
.sol-topo .topo-zone { fill: #f4f7fb; stroke: #e3e9f0; stroke-width: 1; }
.sol-topo .topo-zone.is-plain { fill: #fcfcfd; }
.sol-topo .topo-zone-label { font-size: 10px; font-weight: 600; letter-spacing: 0.06em; fill: #8b95a3; }
.sol-topo .topo-node rect { fill: #fff; stroke: #e6ebf1; stroke-width: 1.15; }
.sol-topo .tn-name { font-size: 11px; font-weight: 600; fill: var(--ink); text-anchor: middle; }
.sol-topo .tn-spec { font-size: 9px; font-weight: 500; fill: #8b95a3; text-anchor: middle; }
.sol-topo .topo-node.is-key rect { fill: #5b21e6; stroke: none; }
.sol-topo .topo-node.is-key .tn-name { fill: #fff; }
.sol-topo .topo-node.is-key .tn-spec { fill: rgba(255, 255, 255, 0.88); }
.sol-topo .topo-node.is-warn rect { fill: #fff5f0; stroke: #f0c3ae; }
.sol-topo .topo-node.is-warn .tn-name { fill: #a8420f; }
.sol-topo .topo-node.is-ok rect { fill: #f1faf6; stroke: #bfe4d3; }
.sol-topo .topo-node.is-ok .tn-name { fill: #0a6b4a; }
.sol-topo .topo-edge { fill: none; stroke: #c5d4e8; stroke-width: 1.25; }
.sol-topo .topo-edge.is-flow { stroke: #5b21e6; stroke-width: 1.45; stroke-dasharray: 7 9; animation: topo-dash 1.05s linear infinite; }
.sol-topo .topo-edge.is-threat { stroke: #c0453a; stroke-width: 1.45; stroke-dasharray: 5 8; animation: topo-dash 1.45s linear infinite; }
.sol-topo svg.is-paused .topo-edge.is-flow,
.sol-topo svg.is-paused .topo-edge.is-threat { animation-play-state: paused; }
@keyframes topo-dash { to { stroke-dashoffset: -32; } }
.sol-topo .topo-dot { fill: #5b21e6; }
.sol-topo .topo-dot.is-threat { fill: #c0453a; }
.sol-topo .topo-node.is-lit rect { stroke: #5b21e6; stroke-width: 1.35; }
.sol-topo .topo-node.is-key.is-lit rect { stroke: rgba(255, 255, 255, 0.92); stroke-width: 1.25; }
.sol-topo svg.is-paused .topo-dot { opacity: 0.55; }
.sol-topo .topo-tag { font-size: 10px; font-weight: 600; fill: #5c6775; }
.sol-topo .topo-tag.is-flow { fill: #5b21e6; }
.sol-topo[data-active] .topo-el { opacity: 0.26; transition: opacity 0.28s ease; }
.sol-topo[data-active] .topo-el.is-lit { opacity: 1; }
.sol-topo .topo-steps { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.sol-topo .topo-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.sol-topo .topo-step:hover { border-color: #d4c6fb; color: #5b21e6; }
.sol-topo .topo-step[aria-pressed="true"] { background: #f3eefe; border-color: #d4c6fb; color: #5b21e6; }
.sol-topo .topo-step .n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #f3eefe;
  color: #5b21e6;
  font-size: 11px;
  font-weight: 700;
}
.sol-topo .topo-step[aria-pressed="true"] .n { background: #5b21e6; color: #fff; }
.sol-topo .topo-tools { margin-top: 14px; }
.sol-topo .topo-legend { display: flex; flex-wrap: wrap; gap: 16px; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: 13px; }
.sol-topo .topo-legend li { display: inline-flex; align-items: center; gap: 7px; }
.sol-topo .topo-legend i { display: block; width: 22px; height: 0; border-top: 2px solid #d7e2f3; }
.sol-topo .topo-legend i.is-flow { border-top-color: #5b21e6; border-top-style: dashed; }
.sol-topo .topo-legend i.is-threat { border-top-color: #c0453a; border-top-style: dashed; }

#ladder .sol-wrap,
#servers .sol-wrap,
#scale .sol-wrap,
#specs .sol-wrap,
#targets .sol-wrap {
  width: min(1520px, calc(100% - 48px));
}

.sol-ladder {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sol-ladder-row {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr) auto auto;
  gap: 20px;
  align-items: center;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.sol-ladder-role {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.sol-ladder-name {
  margin: 0 0 4px;
  color: var(--ink);
  font-weight: 650;
}

.sol-ladder-spec {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.sol-ladder-spec span + span::before {
  content: " · ";
}

.sol-ladder-price {
  margin: 0;
  white-space: nowrap;
}

.sol-ladder-price strong {
  color: var(--cta);
  font-size: 20px;
  font-variant-numeric: tabular-nums;
  font-weight: 750;
}

.sol-ladder-price span {
  margin-left: 2px;
  color: var(--muted);
  font-size: 13px;
}

.sol-ladder-note,
.sol-server-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.sol-server-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.sol-server-table {
  width: 100%;
  min-width: 1180px;
  border-collapse: collapse;
}

.sol-server-table th,
.sol-server-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  text-align: left;
  vertical-align: middle;
  white-space: normal;
}

.sol-server-table th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  background: #f7f8fb;
}

.sol-server-table tr:last-child td {
  border-bottom: 0;
}

.sol-server-model {
  font-weight: 700;
}

.sol-server-table td.sol-server-price strong {
  color: var(--cta);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
  font-weight: 750;
}

.sol-server-table td.sol-server-price small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.sol-quote {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--cta);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sol-quote:hover {
  opacity: 0.82;
}

.sol-server-buy .btn,
.sol-ladder-buy {
  min-height: 36px;
  padding: 0 14px;
  white-space: nowrap;
}

.sol-facility-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 32px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.sol-facility-points li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  max-width: 420px;
  color: var(--ink);
  line-height: 1.6;
}

.sol-facility-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}

.sol-facility-grid > div {
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.sol-facility-grid dt {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 750;
}

.sol-facility-grid dd {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.sol-ref-table {
  min-width: 920px;
}

.sol-ref-table th small,
.sol-ref-table td small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.sol-ref-title {
  margin: 40px 0 16px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 750;
  text-align: center;
}

.sol-attack-list {
  border-top: 1px solid var(--line);
}

.sol-attack-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
  gap: 28px;
  align-items: center;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
}

.sol-attack-row h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 750;
}

.sol-attack-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.sol-attack-plan {
  color: #5b21e6;
  font-weight: 700;
  text-align: right;
}

.sol-attack-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.sol-plan {
  max-width: 920px;
  margin: 0 auto;
  padding: 12px 12px 8px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
}

.sol-plan-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 0;
  padding: 8px 8px 0;
  list-style: none;
}

.sol-plan-points li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 18px;
  color: var(--ink);
  line-height: 1.6;
}

.sol-plan-mark {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 50%;
  background: #f3eefe url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.2 6.4 11 12.5 4.8' fill='none' stroke='%235b21e6' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat;
}

.sol-plan-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 8px 18px 22px;
}

[data-theme='dark'] .sol-ladder-row,
[data-theme='dark'] .sol-server-scroll,
[data-theme='dark'] .sol-plan,
[data-theme='dark'] .sol-facility-grid > div {
  background: var(--surface);
}

[data-theme='dark'] .sol-attack-plan {
  color: #c4b5fd;
}

[data-theme='dark'] .sol-plan-mark {
  background-color: rgba(91, 33, 230, 0.22);
}

[data-theme='dark'] .sol-server-table th {
  background: rgba(255, 255, 255, 0.04);
}

@media (max-width: 860px) {
  .sol-ladder-row,
  .sol-attack-row,
  .sol-plan-points,
  .sol-facility-grid {
    grid-template-columns: 1fr;
  }

  .sol-attack-plan {
    text-align: left;
  }
}