.page-products {
  --pp-gap: clamp(18px, 3vw, 34px);
  --pp-soft: rgba(57, 242, 196, .12);
  --pp-warm: rgba(255, 138, 61, .14);
  padding-bottom: clamp(40px, 7vw, 90px);
  color: var(--white);
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-products .crumbs {
  padding-top: clamp(14px, 2.4vw, 26px);
}

/* ---------- Hero ---------- */
.page-products .pp-hero {
  padding-block: clamp(18px, 4vw, 44px) clamp(26px, 5vw, 58px);
  position: relative;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: -10% -6% auto auto;
  width: min(560px, 62%);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 60% 40%, rgba(57, 242, 196, .16), transparent 62%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 10px 0 0;
  max-width: 18ch;
  text-shadow: 0 0 1px var(--cyan), 0 0 22px rgba(57, 242, 196, .28);
}

.page-products .pp-hero__lede {
  margin-top: 18px;
  max-width: 62ch;
  color: var(--silver);
}

.page-products .pp-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-hero__card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(57, 242, 196, .08), transparent 55%),
    var(--panel);
  padding: clamp(18px, 3vw, 28px);
  box-shadow: var(--shadow-panel);
}

.page-products .pp-hero__card-k {
  margin: 0;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--silver);
}

.page-products .pp-hero__card-v {
  margin: 6px 0 16px;
  font-size: clamp(30px, 4.6vw, 44px);
  line-height: 1;
  color: var(--cyan);
}

.page-products .pp-hero__card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 15px;
  color: var(--silver);
}

.page-products .pp-hero__card-list .mono {
  color: var(--white);
  margin-right: 8px;
}

/* ---------- section shell ---------- */
.page-products .pp-section {
  margin-top: clamp(44px, 7vw, 92px);
  padding-top: clamp(24px, 4vw, 46px);
  border-top: 1px solid var(--line);
}

.page-products .pp-section__head {
  max-width: 66ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-products .pp-section__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 3.6vw, 36px);
  line-height: 1.16;
  margin: 8px 0 0;
  letter-spacing: -.01em;
}

.page-products .pp-section__sub {
  margin: 12px 0 0;
  color: var(--silver);
}

/* ---------- platform packages ---------- */
.page-products .pp-pack {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-pack__cols {
  display: grid;
  gap: 14px;
}

.page-products .pp-plat {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 18px 18px 20px;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-products .pp-plat:hover,
.page-products .pp-plat:focus-within {
  border-color: var(--cyan);
  background: linear-gradient(180deg, var(--pp-soft), transparent 70%), var(--panel);
  transform: translateY(-2px);
}

.page-products .pp-plat__top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-products .pp-plat__icon {
  display: inline-flex;
  color: var(--cyan);
}

.page-products .pp-plat__name {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
}

.page-products .pp-plat__spec {
  margin: 16px 0 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
}

.page-products .pp-plat__spec > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px dashed rgba(30, 74, 64, .9);
  padding-bottom: 7px;
}

.page-products .pp-plat__spec dt {
  color: var(--silver);
}

.page-products .pp-plat__spec dd {
  margin: 0;
  color: var(--white);
  text-align: right;
}

.page-products .pp-plat__note {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--silver);
}

.page-products .pp-pack__shot,
.page-products .pp-band {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .pp-band {
  margin-top: var(--pp-gap);
}

/* ---------- 2025 changes ---------- */
.page-products .pp-change {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-change__grid {
  display: grid;
  gap: 14px;
}

.page-products .pp-change__item {
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, var(--pp-soft), transparent 78%);
  padding: 16px 18px 18px;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-products .pp-change__no {
  margin: 0;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: .12em;
}

.page-products .pp-change__title {
  margin: 8px 0 8px;
  font-size: 21px;
  font-weight: 700;
}

.page-products .pp-change__item p:last-child {
  margin: 0;
  color: var(--silver);
}

.page-products .pp-change__shot {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ---------- switch steps ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: pp-step;
}

.page-products .pp-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 18px;
  position: relative;
}

.page-products .pp-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: 15px;
}

.page-products .pp-step__title {
  margin: 4px 0 6px;
  font-size: 19px;
  font-weight: 700;
}

.page-products .pp-step__body p {
  margin: 0;
  color: var(--silver);
}

.page-products .pp-switch-note {
  margin-top: var(--pp-gap);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: linear-gradient(120deg, var(--pp-warm), transparent 60%), var(--panel);
}

.page-products .pp-switch-note__t {
  margin: 0 0 12px;
  font-weight: 700;
  color: var(--orange);
}

.page-products .pp-switch-note__list {
  margin: 0;
  padding-left: 18px;
  color: var(--silver);
  display: grid;
  gap: 8px;
}

.page-products .pp-switch-note__more {
  margin: 14px 0 0;
  color: var(--silver);
}

.page-products .pp-switch-note a,
.page-products .pp-tail__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

.page-products .pp-switch-note a:hover,
.page-products .pp-tail__note a:hover {
  border-bottom-width: 2px;
}

/* ---------- archive index ---------- */
.page-products .pp-arch {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-arch__shot {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .pp-filter {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  padding: clamp(14px, 2.4vw, 22px);
  min-width: 0;
}

.page-products .pp-filter__label {
  display: block;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--silver);
  margin-bottom: 8px;
}

.page-products .pp-filter__input {
  width: 100%;
  box-sizing: border-box;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 12px 14px;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-products .pp-filter__input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(57, 242, 196, .18);
}

.page-products .pp-filter__hint {
  margin: 10px 0 16px;
  font-size: 13px;
  color: var(--silver);
}

.page-products .pp-ver {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink);
}

.page-products .pp-ver__head {
  display: none;
  grid-template-columns: 118px 170px 96px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  background: linear-gradient(90deg, rgba(57, 242, 196, .14), rgba(255, 138, 61, .08));
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 3;
}

.page-products .pp-ver__list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: min(62vh, 620px);
  overflow-y: auto;
}

.page-products .pp-ver__row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(30, 74, 64, .7);
  font-size: 15px;
}

.page-products .pp-ver__row:nth-child(even) {
  background: rgba(18, 48, 42, .55);
}

.page-products .pp-ver__row:last-child {
  border-bottom: 0;
}

.page-products .pp-ver__ver {
  color: var(--cyan);
  font-size: 15px;
}

.page-products .pp-ver__date {
  color: var(--silver);
  font-size: 14px;
}

.page-products .pp-ver__plat {
  display: inline-block;
  justify-self: start;
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 138, 61, .12);
  color: var(--orange);
}

.page-products .pp-ver__desc {
  color: var(--white);
  font-size: 14px;
}

.page-products .pp-ver__k {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--silver);
  opacity: .8;
}

/* ---------- timeline ---------- */
.page-products .pp-timeline {
  display: grid;
  gap: 12px;
  position: relative;
}

.page-products .pp-node {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color var(--t) var(--ease);
}

.page-products .pp-node[open] {
  border-color: var(--cyan-dim);
}

.page-products .pp-node__sum {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-node__sum::-webkit-details-marker {
  display: none;
}

.page-products .pp-node__sum:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--radius);
}

.page-products .pp-node__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
  box-shadow: 0 0 0 4px rgba(30, 74, 64, .5);
  transition: background var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-products .pp-node[open] .pp-node__dot {
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(57, 242, 196, .2);
}

.page-products .pp-node__ver {
  color: var(--orange);
  font-size: 14px;
}

.page-products .pp-node__name {
  font-weight: 700;
  font-size: 17px;
}

.page-products .pp-node__when {
  grid-column: 2 / -1;
  font-size: 13px;
  color: var(--silver);
}

.page-products .pp-node__body {
  padding: 0 18px 18px 46px;
}

.page-products .pp-node__body p {
  margin: 0;
  color: var(--silver);
}

/* ---------- troubleshooting ---------- */
.page-products .pp-fix {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-fix__shot {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .pp-fix__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: pp-fix;
}

.page-products .pp-fix__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  border-left: 2px solid var(--cyan);
  background: rgba(18, 48, 42, .6);
}

.page-products .pp-fix__no {
  color: var(--cyan);
  font-size: 13px;
  padding-top: 2px;
}

.page-products .pp-fix__list p {
  margin: 0;
  color: var(--silver);
}

.page-products .pp-fix__list strong {
  color: var(--white);
}

.page-products .pp-help {
  margin-top: var(--pp-gap);
  display: grid;
  gap: 12px;
}

.page-products .pp-help__col {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 18px;
}

.page-products .pp-help__t {
  margin: 0 0 8px;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .pp-help__col p {
  margin: 0 0 10px;
  color: var(--silver);
  font-size: 15px;
}

.page-products .pp-help__mail {
  color: var(--white);
  font-size: 16px;
  word-break: break-all;
}

/* ---------- tail ---------- */
.page-products .pp-tail {
  margin-top: clamp(44px, 7vw, 88px);
  display: grid;
  gap: 14px;
}

.page-products .pp-tail__box {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(115deg, var(--pp-soft), var(--pp-warm) 70%, transparent), var(--panel);
  padding: clamp(18px, 3vw, 26px);
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-products .pp-tail__note {
  margin: 0;
  color: var(--silver);
  font-size: 15px;
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-products .pp-pack__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-change__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-help {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-node__sum {
    grid-template-columns: auto auto 1fr auto;
  }

  .page-products .pp-node__when {
    grid-column: auto;
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-products .pp-pack {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-products .pp-change {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-products .pp-arch {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }

  .page-products .pp-fix {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .pp-ver__head {
    display: grid;
  }

  .page-products .pp-ver__row {
    grid-template-columns: 118px 170px 96px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
  }

  .page-products .pp-ver__k {
    display: none;
  }
}

@media (min-width: 1180px) {
  .page-products .pp-pack__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-step {
    grid-template-columns: auto minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-plat,
  .page-products .pp-node,
  .page-products .pp-filter__input {
    transition: none;
  }

  .page-products .pp-plat:hover {
    transform: none;
  }
}