.page-products {
  --pp-hair: rgba(42, 58, 94, .62);
  --pp-panel: rgba(10, 18, 38, .82);
  display: block;
  overflow-x: hidden;
}

/* ---------- 页头 ---------- */
.page-products .page-head {
  padding: clamp(24px, 4.6vw, 54px) 0 clamp(18px, 3vw, 30px);
}

.page-products .ex-lead {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.78;
  color: var(--ice);
  opacity: .92;
}

.page-products .ex-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--pp-hair);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-products .ex-meta .mono {
  margin-right: 4px;
  font-size: 17px;
  color: var(--lime);
}

/* ---------- 区块骨架 ---------- */
.page-products .ex-sec {
  padding: clamp(34px, 5.4vw, 76px) 0;
}

.page-products .ex-sec + .ex-sec {
  border-top: 1px solid var(--pp-hair);
}

.page-products .ex-h2 {
  margin: 10px 0 0;
  font-family: var(--font-wide);
  font-size: clamp(22px, 3.2vw, 31px);
  font-weight: 400;
  letter-spacing: .04em;
  line-height: 1.35;
  color: var(--ice);
}

.page-products .ex-head {
  max-width: 68ch;
}

.page-products .ex-head__note {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .ex-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 入口说明 ---------- */
.page-products .ex-entry__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .ex-entry__body p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ice);
  opacity: .86;
}

.page-products .ex-entry__list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .ex-entry__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .ex-dot {
  flex: none;
  width: 7px;
  height: 7px;
  margin-top: 9px;
  border-radius: 50%;
}

.page-products .ex-dot--cyan {
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(53, 230, 255, .6);
}

.page-products .ex-dot--magenta {
  background: var(--magenta);
  box-shadow: 0 0 10px rgba(255, 61, 174, .55);
}

.page-products .ex-dot--lime {
  background: var(--lime);
  box-shadow: 0 0 10px rgba(201, 255, 69, .5);
}

.page-products .ex-entry__figure {
  margin: 0;
  border: 1px solid var(--pp-hair);
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(53, 230, 255, .12), rgba(110, 91, 255, .08) 48%, rgba(255, 61, 174, .12));
}

.page-products .ex-entry__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 13px 13px 0 0;
}

.page-products .ex-entry__figure figcaption {
  padding: 12px 16px 14px;
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 分组面板 ---------- */
.page-products .ex-groups__figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border: 1px solid var(--pp-hair);
  border-radius: 14px;
  overflow: hidden;
  background: var(--pp-panel);
}

.page-products .ex-groups__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-products .ex-group-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .ex-group {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px 18px 18px;
  border: 1px solid var(--pp-hair);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(18, 28, 56, .72), rgba(10, 18, 38, .72));
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-products .ex-group:hover {
  border-color: rgba(53, 230, 255, .42);
  background: linear-gradient(180deg, rgba(18, 28, 56, .9), rgba(10, 18, 38, .86));
}

.page-products .ex-group__bar {
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  border-radius: 12px 12px 0 0;
  background: linear-gradient(90deg, var(--magenta), var(--cyan));
}

.page-products .ex-group--b .ex-group__bar {
  background: linear-gradient(90deg, var(--violet), var(--magenta));
}

.page-products .ex-group--c .ex-group__bar {
  background: linear-gradient(90deg, var(--cyan), var(--lime));
}

.page-products .ex-group--d .ex-group__bar {
  background: linear-gradient(90deg, var(--amber), var(--magenta));
}

.page-products .ex-group__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .ex-group__no {
  font-size: 15px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-products .ex-group__title {
  margin: 12px 0 0;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: .03em;
  color: var(--ice);
}

.page-products .ex-group__use {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
  flex: 1 1 auto;
}

.page-products .ex-vendors {
  display: grid;
  gap: 9px;
  margin: 16px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--pp-hair);
}

.page-products .ex-vendors li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .ex-vendors .mono {
  font-size: 13px;
  letter-spacing: .06em;
}

.page-products .ex-group--a .ex-vendors .mono { color: var(--cyan); }
.page-products .ex-group--b .ex-vendors .mono { color: var(--magenta); }
.page-products .ex-group--c .ex-vendors .mono { color: var(--lime); }
.page-products .ex-group--d .ex-vendors .mono { color: var(--amber); }

/* ---------- 步骤条 ---------- */
.page-products .ex-steps__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .ex-step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-products .ex-step {
  position: relative;
  padding: 0 0 28px 48px;
}

.page-products .ex-step:last-child {
  padding-bottom: 0;
}

.page-products .ex-step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(53, 230, 255, .5), rgba(42, 58, 94, .3));
}

.page-products .ex-step:last-child::before {
  display: none;
}

.page-products .ex-step__no {
  position: absolute;
  left: 0;
  top: 0;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--lime);
  border: 1px solid rgba(201, 255, 69, .42);
  border-radius: 50%;
  background: rgba(201, 255, 69, .07);
}

.page-products .ex-step__title {
  margin: 3px 0 0;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .03em;
  color: var(--ice);
}

.page-products .ex-step p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .ex-steps__figure {
  margin: 0;
  border: 1px solid var(--pp-hair);
  border-radius: 14px;
  overflow: hidden;
  background: var(--pp-panel);
}

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

/* ---------- 表格 ---------- */
.page-products .ex-compare__figure,
.page-products .ex-ways__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 1px solid var(--pp-hair);
  border-radius: 14px;
  overflow: hidden;
  background: var(--pp-panel);
}

.page-products .ex-compare__figure img,
.page-products .ex-ways__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .ex-table-wrap {
  margin-top: clamp(18px, 2.6vw, 28px);
  overflow-x: auto;
  border: 1px solid var(--pp-hair);
  border-radius: 12px;
  background: rgba(10, 18, 38, .6);
}

.page-products .ex-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .ex-table caption {
  padding: 14px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .ex-table th,
.page-products .ex-table td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--pp-hair);
  color: var(--ice);
  transition: background .2s var(--ease);
}

.page-products .ex-table thead th {
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  background: rgba(18, 28, 56, .72);
}

.page-products .ex-table tbody tr:nth-child(even) {
  background: rgba(18, 28, 56, .38);
}

.page-products .ex-table tbody tr:hover {
  background: rgba(53, 230, 255, .1);
}

.page-products .ex-table tbody tr:last-child th,
.page-products .ex-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .ex-table .data-table__num {
  text-align: right;
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-products .ex-table--ways th[scope="row"] {
  width: 34%;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
  background: transparent;
}

.page-products .ex-table--ways td:last-child {
  color: var(--cyan);
}

/* ---------- 去向 ---------- */
.page-products .ex-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .ex-next__body p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .ex-next__links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .ex-next__links li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 15px 18px;
  border: 1px solid var(--pp-hair);
  border-radius: 10px;
  background: rgba(10, 18, 38, .66);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-products .ex-next__links li:hover {
  border-color: rgba(53, 230, 255, .45);
  background: rgba(18, 28, 56, .82);
}

.page-products .ex-next__links a {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ice);
  text-decoration: none;
}

.page-products .ex-next__links a:hover,
.page-products .ex-next__links a:focus-visible {
  color: var(--cyan);
}

.page-products .ex-next__links span {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 640px) {
  .page-products .ex-group-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-products .ex-entry__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .ex-steps__layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .ex-next__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-products .ex-group-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>
