.page-products {
  --pp-line: rgba(47, 227, 200, .2);
  --pp-line-soft: rgba(159, 184, 177, .18);
  --pp-card: rgba(11, 46, 40, .48);
  --pp-gap: clamp(20px, 3vw, 36px);

  position: relative;
  padding-bottom: clamp(64px, 9vw, 128px);
  color: var(--fog);
  background:
    radial-gradient(1100px 600px at 84% -6%, rgba(47, 227, 200, .13), transparent 62%),
    radial-gradient(820px 520px at 2% 46%, rgba(242, 180, 67, .07), transparent 60%),
    var(--ink);
}

.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏封面 ---------- */
.page-products .offer-mast {
  padding: clamp(24px, 4vw, 48px) 0 clamp(36px, 6vw, 72px);
}

.page-products .offer-mast__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .offer-mast__lead h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7vw, 66px);
  line-height: 1.06;
  letter-spacing: -.02em;
  max-width: 15ch;
}

.page-products .offer-mast__lead h1::after {
  content: "";
  display: block;
  width: clamp(64px, 18vw, 150px);
  height: 5px;
  margin-top: 20px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--cyan), var(--amber));
  transform: skewX(-14deg);
}

.page-products .offer-mast .lede {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.8;
  color: var(--muted);
}

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

.page-products .offer-index {
  position: relative;
  padding: 22px 20px 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(158deg, rgba(18, 70, 60, .88), rgba(11, 46, 40, .72));
  box-shadow: var(--shadow-panel);
  transform: rotate(-1.2deg);
}

.page-products .offer-index__cap {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-soft);
}

.page-products .offer-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .offer-index__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 4px;
  text-decoration: none;
  color: var(--fog);
  font-size: 15px;
  line-height: 1.5;
  border-bottom: 1px dashed rgba(159, 184, 177, .16);
  transition: color .25s var(--ease), padding-left .25s var(--ease);
}

.page-products .offer-index__list li:last-child a {
  border-bottom: 0;
}

.page-products .offer-index__list a:hover,
.page-products .offer-index__list a:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}

.page-products .offer-index__dot {
  flex: none;
  width: 16px;
  height: 2px;
  border-radius: var(--pill);
  background: var(--amber);
}

.page-products .offer-index__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(159, 184, 177, .16);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

@media (min-width: 1000px) {
  .page-products .offer-mast__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(300px, .88fr);
    gap: clamp(40px, 5vw, 76px);
  }
}

/* ---------- 主体：目录 + 流水 ---------- */
.page-products .offer-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-products .offer-toc {
  align-self: start;
  padding: 14px 14px 10px;
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--radius);
  background: rgba(11, 46, 40, .55);
}

.page-products .offer-toc__cap {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-products .offer-toc__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .offer-toc__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: var(--pill);
  border: 1px solid transparent;
  white-space: nowrap;
  font-size: 13.5px;
  text-decoration: none;
  color: var(--muted);
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.page-products .offer-toc__list a:hover,
.page-products .offer-toc__list a:focus-visible {
  color: var(--fog);
  border-color: var(--pp-line);
  background: rgba(47, 227, 200, .08);
}

.page-products .offer-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--cyan);
}

@media (min-width: 1024px) {
  .page-products .offer-body {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 64px);
  }

  .page-products .offer-toc {
    position: sticky;
    top: 96px;
  }

  .page-products .offer-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .offer-toc__list a {
    border-radius: var(--radius-s);
    white-space: normal;
  }
}

/* ---------- 章节通用 ---------- */
.page-products .offer-sec {
  padding: clamp(34px, 5vw, 58px) 0;
  border-top: 1px solid var(--pp-line-soft);
}

.page-products .offer-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .offer-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(12px, 2vw, 22px);
  row-gap: 10px;
  align-items: start;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .offer-sec__no {
  margin-top: 5px;
  padding: 4px 9px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-s);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1;
  color: var(--cyan);
}

.page-products .offer-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 37px);
  line-height: 1.18;
  letter-spacing: -.02em;
}

.page-products .offer-sec__lede {
  grid-column: 2;
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 图片容器 ---------- */
.page-products .media {
  display: block;
  margin: 0;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .media--wide {
  aspect-ratio: 16 / 10;
}

.page-products .media--16x9 {
  aspect-ratio: 16 / 9;
}

.page-products .media--4x3 {
  aspect-ratio: 4 / 3;
}

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

.page-products .offer-hero-media {
  margin-bottom: clamp(24px, 3vw, 36px);
}

/* ---------- 服务总览 ---------- */
.page-products .offer-mods {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.4vw, 24px);
}

.page-products .mod-card {
  position: relative;
  padding: 26px 20px 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(18, 70, 60, .65), rgba(6, 28, 24, .55));
  box-shadow: var(--shadow-panel);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-products .mod-card:hover {
  border-color: rgba(47, 227, 200, .42);
  transform: translateY(-2px);
}

.page-products .mod-card__tag {
  position: absolute;
  top: -10px;
  left: 18px;
  padding: 3px 11px;
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--cyan);
}

.page-products .mod-card:nth-child(2) .mod-card__tag {
  background: var(--amber);
}

.page-products .mod-card:nth-child(3) .mod-card__tag {
  background: var(--cyan-soft);
}

.page-products .mod-card:nth-child(4) .mod-card__tag {
  background: var(--amber-soft);
}

.page-products .mod-card__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2vw, 22px);
  font-weight: 800;
  letter-spacing: -.015em;
}

.page-products .mod-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .mod-card__who {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(159, 184, 177, .18);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(159, 184, 177, .95);
}

@media (min-width: 720px) {
  .page-products .offer-mods {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 费用构成 ---------- */
.page-products .cost-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-products .cost-copy p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-products .offer-note {
  margin: 20px 0 0;
  padding: 13px 0 13px 16px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(242, 180, 67, .1), rgba(242, 180, 67, 0) 72%);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--fog);
}

.page-products .cost-copy .offer-note {
  margin-top: 0;
}

@media (min-width: 880px) {
  .page-products .cost-grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }
}

.page-products .cost-strip__bar {
  display: flex;
  gap: 5px;
  height: 10px;
  margin: 0 0 clamp(20px, 3vw, 30px);
  border-radius: var(--pill);
  overflow: hidden;
}

.page-products .cost-strip__bar span {
  flex: 1 1 0;
  border-radius: 2px;
}

.page-products .cost-strip__bar span:nth-child(1) { background: #2FE3C8; }
.page-products .cost-strip__bar span:nth-child(2) { background: #43DFC7; }
.page-products .cost-strip__bar span:nth-child(3) { background: #6FDAAC; }
.page-products .cost-strip__bar span:nth-child(4) { background: #A9CE8B; }
.page-products .cost-strip__bar span:nth-child(5) { background: #DCC170; }
.page-products .cost-strip__bar span:nth-child(6) { background: #F2B443; }

.page-products .cost-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .cost-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 15px;
  border: 1px solid rgba(159, 184, 177, .14);
  border-radius: var(--radius-s);
  background: var(--pp-card);
  transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}

.page-products .cost-item:hover {
  border-color: var(--pp-line);
  background: rgba(18, 70, 60, .62);
  transform: translateX(3px);
}

.page-products .cost-item__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-products .cost-item__name {
  margin: 0 0 5px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-products .cost-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-products .cost-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 周期测算表格 ---------- */
.page-products .cycle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

@media (min-width: 940px) {
  .page-products .cycle-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
  }
}

.page-products .cycle-table-wrap {
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: rgba(11, 46, 40, .42);
}

.page-products .cycle-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .cycle-table thead th {
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  font-weight: 600;
  color: var(--cyan-soft);
  background: rgba(18, 70, 60, .78);
  border-bottom: 1px solid var(--pp-line);
}

.page-products .cycle-table tbody th {
  padding: 17px 16px;
  text-align: left;
  white-space: nowrap;
  vertical-align: top;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
  border-bottom: 1px solid rgba(159, 184, 177, .14);
}

.page-products .cycle-table td {
  padding: 17px 16px;
  vertical-align: top;
  line-height: 1.72;
  color: var(--muted);
  border-bottom: 1px solid rgba(159, 184, 177, .14);
}

.page-products .cycle-table tbody tr:nth-child(even) {
  background: rgba(11, 46, 40, .4);
}

.page-products .cycle-table tbody tr:hover {
  background: rgba(47, 227, 200, .1);
}

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

/* ---------- 实时比分 ---------- */
.page-products .live-figure {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .live-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .live-chip {
  padding: 18px 16px 16px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: rgba(11, 46, 40, .5);
}

.page-products .live-chip__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-products .live-chip:nth-child(even) .live-chip__num {
  color: var(--amber);
}

.page-products .live-chip__label {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--muted);
}

@media (min-width: 620px) {
  .page-products .live-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-products .live-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .live-rules {
  margin-top: clamp(24px, 3vw, 34px);
  padding: 20px 18px;
  border: 1px solid rgba(159, 184, 177, .16);
  border-radius: var(--radius);
  background: rgba(6, 28, 24, .55);
}

.page-products .live-rules__title {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-products .live-rules__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .live-rules__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .live-rules__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  border-radius: var(--pill);
  background: var(--cyan);
}

.page-products .live-rules__list strong {
  color: var(--fog);
  font-weight: 600;
}

/* ---------- 赛前前瞻 ---------- */
.page-products .preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .preview-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, .75fr);
  }
}

.page-products .preview-copy > p {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-products .preview-order {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .preview-order li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

.page-products .preview-order__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
  padding-top: 4px;
}

.page-products .preview-side {
  padding: 20px 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(18, 70, 60, .7), rgba(11, 46, 40, .55));
  box-shadow: var(--shadow-panel);
}

.page-products .preview-side__cap {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-soft);
}

.page-products .preview-side__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .preview-side__list li {
  padding: 9px 0;
  border-bottom: 1px dashed rgba(159, 184, 177, .16);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--fog);
}

.page-products .preview-side__list li:last-child {
  border-bottom: 0;
}

/* ---------- 数据接口 ---------- */
.page-products .api-figure {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .api-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
  align-items: start;
}

@media (min-width: 920px) {
  .page-products .api-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(250px, .75fr);
  }
}

.page-products .api-copy__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-products .api-copy > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .api-code {
  margin: 0;
  padding: 20px 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(6, 28, 24, .94), rgba(11, 46, 40, .86));
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--cyan-soft);
}

.page-products .api-code code {
  font-family: inherit;
  white-space: pre;
}

.page-products .api-side {
  padding: 20px 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: rgba(11, 46, 40, .5);
}

.page-products .api-side__cap {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .api-side__pill {
  margin: 0 0 10px;
}

.page-products .offer-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: var(--pill);
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  font-weight: 600;
}

.page-products .api-side__text {
  margin: 18px 0 20px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 服务流程 ---------- */
.page-products .flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 860px) {
  .page-products .flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .flow-card {
  padding: 22px 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--pp-card);
}

.page-products .flow-card__cap {
  display: inline-block;
  margin: 0 0 18px;
  padding: 4px 12px;
  border: 1px solid var(--pp-line);
  border-radius: var(--pill);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-products .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .flow-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
}

.page-products .flow-steps__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--pp-line);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
}

.page-products .flow-steps h3 {
  margin: 3px 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-products .flow-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 适用场景 ---------- */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 700px) {
  .page-products .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .scene-card {
  padding: 22px 20px;
  border: 1px solid var(--line-paper);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--paper-ink);
  box-shadow: var(--shadow-paper);
}

.page-products .scene-card:nth-child(odd) {
  transform: rotate(-.55deg);
}

.page-products .scene-card:nth-child(even) {
  transform: rotate(.5deg);
}

.page-products .scene-card__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--paper-ink);
}

.page-products .scene-card__text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: #2b4a44;
}

.page-products .scene-card__link {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .04em;
  color: #0f6d5d;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 109, 93, .35);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .scene-card__link:hover,
.page-products .scene-card__link:focus-visible {
  color: #0a4f44;
  border-color: #0a4f44;
}

/* ---------- 尾部行动 ---------- */
.page-products .offer-cta {
  margin-top: clamp(30px, 4vw, 46px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(120deg, rgba(47, 227, 200, .14), rgba(242, 180, 67, .12) 78%),
    rgba(11, 46, 40, .7);
  box-shadow: var(--shadow-panel);
}

.page-products .offer-cta__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  letter-spacing: -.02em;
}

.page-products .offer-cta__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .offer-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 折叠问答 ---------- */
.page-products .offer-faq {
  margin-top: 20px;
  border: 1px solid rgba(159, 184, 177, .18);
  border-radius: var(--radius-s);
  background: rgba(11, 46, 40, .42);
}

.page-products .offer-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--fog);
}

.page-products .offer-faq summary::-webkit-details-marker {
  display: none;
}

.page-products .offer-faq summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .offer-faq[open] summary::after {
  content: "–";
}

.page-products .offer-faq summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .offer-faq p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .mod-card,
  .page-products .cost-item,
  .page-products .scene-card__link,
  .page-products .offer-toc__list a,
  .page-products .offer-index__list a {
    transition: none;
  }

  .page-products .cost-item:hover,
  .page-products .mod-card:hover {
    transform: none;
  }
}